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description Publicationkeyboard_double_arrow_right Article , Journal 1996 Denmark, NetherlandsPublisher:Hindawi Limited Bluyssen, P.M.; Oliveira Fernandes, E. de; Groes, L.; Clausen, G.H.; Fanger, F.O.; Valbjorn, O.; Bernhard, C.A.; Roulet, C.A.;A European project started at the end of 1992, in which, in addition to current methods, trained sensory panels were used to investigate office buildings all over Europe. The main aim of this EC-Audit was to develop assessment procedures and guid-ance on ventilation and source control, to help optimize energy use in buildings while assuring good indoor air quality. In each of nine countries, six or more office buildings were select-ed. Measurements were performed at five selected locations in each building. The buildings were studied while normally occu-pied and ventilated to identify the pollution sources in the spaces and to quantify the total pollution load caused by the occupants and their activities, as well as the ventilation systems. The investi-gation included physical and chemical measurements, assessment of the perceived air quality in the spaces by a trained sensory pan-el, and measurement of the outdoor air supply to the spaces. A questionnaire for evaluating retrospective and immediate symp-toms and perceptions was given to the occupants of the buildings. The building characteristics were described by use of a check-list. The annual energy consumption of the buildings and the weather conditions were registered. This paper presents results and conclusions of the audit in 56 buildings in Europe. However, the analysis and discussions of the results are a summary of the work done, and are focused mainly on comparison between sensory assessments and the other meas-urements performed. Furthermore, this paper brings the results of the study based on a two-factor analysis. A paper dealing with results on a multifacto-rial analysis is in preparation.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/j.1600-0668.1996.00002.x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu176 citations 176 popularity Top 1% influence Top 1% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/j.1600-0668.1996.00002.x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 1996 Denmark, NetherlandsPublisher:Hindawi Limited Bluyssen, P.M.; Oliveira Fernandes, E. de; Groes, L.; Clausen, G.H.; Fanger, F.O.; Valbjorn, O.; Bernhard, C.A.; Roulet, C.A.;A European project started at the end of 1992, in which, in addition to current methods, trained sensory panels were used to investigate office buildings all over Europe. The main aim of this EC-Audit was to develop assessment procedures and guid-ance on ventilation and source control, to help optimize energy use in buildings while assuring good indoor air quality. In each of nine countries, six or more office buildings were select-ed. Measurements were performed at five selected locations in each building. The buildings were studied while normally occu-pied and ventilated to identify the pollution sources in the spaces and to quantify the total pollution load caused by the occupants and their activities, as well as the ventilation systems. The investi-gation included physical and chemical measurements, assessment of the perceived air quality in the spaces by a trained sensory pan-el, and measurement of the outdoor air supply to the spaces. A questionnaire for evaluating retrospective and immediate symp-toms and perceptions was given to the occupants of the buildings. The building characteristics were described by use of a check-list. The annual energy consumption of the buildings and the weather conditions were registered. This paper presents results and conclusions of the audit in 56 buildings in Europe. However, the analysis and discussions of the results are a summary of the work done, and are focused mainly on comparison between sensory assessments and the other meas-urements performed. Furthermore, this paper brings the results of the study based on a two-factor analysis. A paper dealing with results on a multifacto-rial analysis is in preparation.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/j.1600-0668.1996.00002.x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu176 citations 176 popularity Top 1% influence Top 1% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/j.1600-0668.1996.00002.x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2009 Denmark, SwitzerlandPublisher:Informa UK Limited Iov, F.; Blaabjerg, F.; Clare, J.; Wheeler, P.; Rufer, A.; Hyde, A.;More "green" power provided by Distributed Generation will enter into the European electricity network in the near future. hi order to control the powerflow and to ensure proper and secure operation of this future grid, with an increased level of the renewable power, new power electronic converters for grid connection of renewable sources are needed. These power converters must be able to provide intelligent power management as well as ancillary services. This paper presents an overview of an advanced power converter for universal and flexible power management that can enable the large scale-integration of dispersed generation into these future networks. The overall structure and the control requirements that are to be placed upon this converter are given. Furthermore, some possible applications as well as the bene,fits of using this converter are presented.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09398368.2009.11463732&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu44 citations 44 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09398368.2009.11463732&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2009 Denmark, SwitzerlandPublisher:Informa UK Limited Iov, F.; Blaabjerg, F.; Clare, J.; Wheeler, P.; Rufer, A.; Hyde, A.;More "green" power provided by Distributed Generation will enter into the European electricity network in the near future. hi order to control the powerflow and to ensure proper and secure operation of this future grid, with an increased level of the renewable power, new power electronic converters for grid connection of renewable sources are needed. These power converters must be able to provide intelligent power management as well as ancillary services. This paper presents an overview of an advanced power converter for universal and flexible power management that can enable the large scale-integration of dispersed generation into these future networks. The overall structure and the control requirements that are to be placed upon this converter are given. Furthermore, some possible applications as well as the bene,fits of using this converter are presented.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09398368.2009.11463732&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu44 citations 44 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09398368.2009.11463732&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Contribution for newspaper or weekly magazine , Article 2018 DenmarkPublisher:IEEE Mazumder, Sudip K.; Kulkarni, Abhijit; Gupta, Ankit; Chatterjee, Debanjan; Kumar, Nikhil;GaN-FET-based solar microinverter using a differential-mode inverter (DMI) topology is presented. Key features of the DMI topology and its switching scheme are outlined and how the GaN-FET technology affects the power-stage performance are narrated. Further, summary of the issues with grid connection are elaborated. Next, how the modular DMI can be scaled for three-phase inverter and energy-storage applications are illustrated. Finally, one manifestation of how the energy storage can be integrated using topology emulating the DMI is narrated.
Aalborg University R... arrow_drop_down Aalborg University Research PortalContribution for newspaper or weekly magazine . 2018Data sources: Aalborg University Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pvsc.2018.8548020&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu2 citations 2 popularity Average influence Average impulse Average Powered by BIP!
more_vert Aalborg University R... arrow_drop_down Aalborg University Research PortalContribution for newspaper or weekly magazine . 2018Data sources: Aalborg University Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pvsc.2018.8548020&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Contribution for newspaper or weekly magazine , Article 2018 DenmarkPublisher:IEEE Mazumder, Sudip K.; Kulkarni, Abhijit; Gupta, Ankit; Chatterjee, Debanjan; Kumar, Nikhil;GaN-FET-based solar microinverter using a differential-mode inverter (DMI) topology is presented. Key features of the DMI topology and its switching scheme are outlined and how the GaN-FET technology affects the power-stage performance are narrated. Further, summary of the issues with grid connection are elaborated. Next, how the modular DMI can be scaled for three-phase inverter and energy-storage applications are illustrated. Finally, one manifestation of how the energy storage can be integrated using topology emulating the DMI is narrated.
Aalborg University R... arrow_drop_down Aalborg University Research PortalContribution for newspaper or weekly magazine . 2018Data sources: Aalborg University Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pvsc.2018.8548020&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu2 citations 2 popularity Average influence Average impulse Average Powered by BIP!
more_vert Aalborg University R... arrow_drop_down Aalborg University Research PortalContribution for newspaper or weekly magazine . 2018Data sources: Aalborg University Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pvsc.2018.8548020&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 DenmarkPublisher:Wiley Authors: Torsten Nygaard Kristensen; Anders Kj Ærsgaard; Anders Kj Ærsgaard; Søren Faurby; +4 AuthorsTorsten Nygaard Kristensen; Anders Kj Ærsgaard; Anders Kj Ærsgaard; Søren Faurby; Volker Loeschcke; Volker Loeschcke; Cino Pertoldi; Hans P. Thomsen;doi: 10.1111/phen.12056
AbstractClimate change poses a serious threat to the existence of many species. The combination of habitat fragmentation and increasing temperatures is of particular concern because it can alter demographic and population genetic processes, which may ultimately lead to extinction. Locomotion is very important in mitigating the negative impacts of these processes by upholding migration and contributing to random mating within and between populations. In the present study, aT‐maze, constituting a relatively complex laboratory assay, is used to investigate whether inbreeding affects the capacity to reach a food source in maleDrosophila melanogasterMeigen 1830 (Diptera:Drosophilidae) reared at 20, 25 or 30 °C, respectively. The effects of inbreeding and crossbreeding are highly temperature‐specific. Strong heterosis for the ability to reach food in the maze is observed in flies developed and maintained at 30 °C, whereas inbred flies locate the food significantly faster than crossbreds when reared at 25 °C in four of six runs. No clear pattern is evident in flies reared at 20 °C. The results suggest that complex traits such as locomotor performance in a maze are highly informative in the evaluation and detection of inbreeding depression under different thermal conditions. The effect of inbreeding is most pronounced at high temperature, which is a characteristic of the conditions that many natural populations may have to face under climate change.
PURE Aarhus Universi... arrow_drop_down Physiological EntomologyArticle . 2014 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/phen.12056&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu2 citations 2 popularity Average influence Average impulse Average Powered by BIP!
more_vert PURE Aarhus Universi... arrow_drop_down Physiological EntomologyArticle . 2014 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/phen.12056&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 DenmarkPublisher:Wiley Authors: Torsten Nygaard Kristensen; Anders Kj Ærsgaard; Anders Kj Ærsgaard; Søren Faurby; +4 AuthorsTorsten Nygaard Kristensen; Anders Kj Ærsgaard; Anders Kj Ærsgaard; Søren Faurby; Volker Loeschcke; Volker Loeschcke; Cino Pertoldi; Hans P. Thomsen;doi: 10.1111/phen.12056
AbstractClimate change poses a serious threat to the existence of many species. The combination of habitat fragmentation and increasing temperatures is of particular concern because it can alter demographic and population genetic processes, which may ultimately lead to extinction. Locomotion is very important in mitigating the negative impacts of these processes by upholding migration and contributing to random mating within and between populations. In the present study, aT‐maze, constituting a relatively complex laboratory assay, is used to investigate whether inbreeding affects the capacity to reach a food source in maleDrosophila melanogasterMeigen 1830 (Diptera:Drosophilidae) reared at 20, 25 or 30 °C, respectively. The effects of inbreeding and crossbreeding are highly temperature‐specific. Strong heterosis for the ability to reach food in the maze is observed in flies developed and maintained at 30 °C, whereas inbred flies locate the food significantly faster than crossbreds when reared at 25 °C in four of six runs. No clear pattern is evident in flies reared at 20 °C. The results suggest that complex traits such as locomotor performance in a maze are highly informative in the evaluation and detection of inbreeding depression under different thermal conditions. The effect of inbreeding is most pronounced at high temperature, which is a characteristic of the conditions that many natural populations may have to face under climate change.
PURE Aarhus Universi... arrow_drop_down Physiological EntomologyArticle . 2014 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/phen.12056&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu2 citations 2 popularity Average influence Average impulse Average Powered by BIP!
more_vert PURE Aarhus Universi... arrow_drop_down Physiological EntomologyArticle . 2014 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/phen.12056&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2010 DenmarkPublisher:IOP Publishing Authors: Jezernik, Saso; Sinkjær, Thomas; Morari, Manfred;pmid: 20551509
In this work we address the problem of stimulating nervous tissue with the minimal necessary energy at reduced/minimal charge. Charge minimization is related to a valid safety concern (avoidance and reduction of stimulation-induced tissue and electrode damage). Energy minimization plays a role in battery-driven electrical or magnetic stimulation systems (increased lifetime, repetition rates, reduction of power requirements, thermal management). Extensive new theoretical results are derived by employing an optimal control theory framework. These results include derivation of the optimal electrical stimulation waveform for a mixed energy/charge minimization problem, derivation of the charge-balanced energy-minimal electrical stimulation waveform, solutions of a pure charge minimization problem with and without a constraint on the stimulation amplitude, and derivation of the energy-minimal magnetic stimulation waveform. Depending on the set stimulus pulse duration, energy and charge reductions of up to 80% are deemed possible. Results are verified in simulations with an active, mammalian-like nerve fiber model.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1741-2560/7/4/046004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu18 citations 18 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1741-2560/7/4/046004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2010 DenmarkPublisher:IOP Publishing Authors: Jezernik, Saso; Sinkjær, Thomas; Morari, Manfred;pmid: 20551509
In this work we address the problem of stimulating nervous tissue with the minimal necessary energy at reduced/minimal charge. Charge minimization is related to a valid safety concern (avoidance and reduction of stimulation-induced tissue and electrode damage). Energy minimization plays a role in battery-driven electrical or magnetic stimulation systems (increased lifetime, repetition rates, reduction of power requirements, thermal management). Extensive new theoretical results are derived by employing an optimal control theory framework. These results include derivation of the optimal electrical stimulation waveform for a mixed energy/charge minimization problem, derivation of the charge-balanced energy-minimal electrical stimulation waveform, solutions of a pure charge minimization problem with and without a constraint on the stimulation amplitude, and derivation of the energy-minimal magnetic stimulation waveform. Depending on the set stimulus pulse duration, energy and charge reductions of up to 80% are deemed possible. Results are verified in simulations with an active, mammalian-like nerve fiber model.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1741-2560/7/4/046004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu18 citations 18 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1741-2560/7/4/046004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020 Denmark, SwitzerlandPublisher:Elsevier BV Stefano Cozza; Stefano Cozza; Didier Vuarnoz; Didier Vuarnoz; Julien Nembrini; Thomas Jusselme; Thomas Jusselme; Endrit Hoxha; Endrit Hoxha;Abstract Recognized as a powerful methodology for the evaluation of environmental burdens, life cycle assessment (LCA) must be performed with close-to-reality inputs to be robust and accurate. However, the necessary real-world data is hardly available at the design stage, resulting in current LCA practice being mainly based on standards and norms as hypothesis of building contexts, therefore inducing uncertainties in results. The current paper presents a methodology to collect a subset of such input data in a function of the context more accurately than the standards. It then studies the impact of such uncertainties in the LCA results. Through an academic building case study that measured data concerning the building occupancy (A), i.e. the hourly occupancy rate and density, the hourly appliance consumption rate (B), and the hourly conversion factors of environmental impact of the electricity mix (C), the LCA results for the GHG emissions and primary energy consumption are compared between normative- and measurements-based input parameters. The measured occupancy rate (A) is shown to impact the LCA results the most, especially the embedded impacts, by implying a new occupancy density: the building population increase of +32% leads to a significant increase of the embedded impacts related to furniture. The variability in appliance usage (B) is marginal between measures and standards and therefore does not lead to a significant change in LCA results. The use of hourly conversion factors (C) indicates an underestimation of the GHG emissions and, at the same time, an overestimation of the primary energy when assessed with mean annual values. The combined effect of simultaneously using the three reality-based input parameters (A, B, C) mostly affects the non-renewable part of the cumulative energy demand indicator (-9% reduction of the operational part), followed by the cumulative energy demand (-7%) and GHG emissions indicators (-3%). The research findings affect not only LCA research but also practitioners such as architects or building contractors who need to respect ambitious environmental targets.
VBN arrow_drop_down Journal of Building EngineeringArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jobe.2020.101454&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert VBN arrow_drop_down Journal of Building EngineeringArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jobe.2020.101454&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020 Denmark, SwitzerlandPublisher:Elsevier BV Stefano Cozza; Stefano Cozza; Didier Vuarnoz; Didier Vuarnoz; Julien Nembrini; Thomas Jusselme; Thomas Jusselme; Endrit Hoxha; Endrit Hoxha;Abstract Recognized as a powerful methodology for the evaluation of environmental burdens, life cycle assessment (LCA) must be performed with close-to-reality inputs to be robust and accurate. However, the necessary real-world data is hardly available at the design stage, resulting in current LCA practice being mainly based on standards and norms as hypothesis of building contexts, therefore inducing uncertainties in results. The current paper presents a methodology to collect a subset of such input data in a function of the context more accurately than the standards. It then studies the impact of such uncertainties in the LCA results. Through an academic building case study that measured data concerning the building occupancy (A), i.e. the hourly occupancy rate and density, the hourly appliance consumption rate (B), and the hourly conversion factors of environmental impact of the electricity mix (C), the LCA results for the GHG emissions and primary energy consumption are compared between normative- and measurements-based input parameters. The measured occupancy rate (A) is shown to impact the LCA results the most, especially the embedded impacts, by implying a new occupancy density: the building population increase of +32% leads to a significant increase of the embedded impacts related to furniture. The variability in appliance usage (B) is marginal between measures and standards and therefore does not lead to a significant change in LCA results. The use of hourly conversion factors (C) indicates an underestimation of the GHG emissions and, at the same time, an overestimation of the primary energy when assessed with mean annual values. The combined effect of simultaneously using the three reality-based input parameters (A, B, C) mostly affects the non-renewable part of the cumulative energy demand indicator (-9% reduction of the operational part), followed by the cumulative energy demand (-7%) and GHG emissions indicators (-3%). The research findings affect not only LCA research but also practitioners such as architects or building contractors who need to respect ambitious environmental targets.
VBN arrow_drop_down Journal of Building EngineeringArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert VBN arrow_drop_down Journal of Building EngineeringArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024 Italy, Switzerland, Denmark, Italy, ItalyPublisher:Institute of Electrical and Electronics Engineers (IEEE) Funded by:EC | EUROfusionEC| EUROfusionAlberto Ferro; Thomas Franke; Elena Gaio; Stefano Bifaretti; Fabio Bignucolo; Roberto Biondi; Pablo Bravo Rodriguez; Marzia Caldora; Zhe Chen; Mattia Dan; Marco De Nardi; Maria Carmen Falvo; Damien Fasel; Ramon Iturbe Uriarte; Alessandro Lampasi; Francesco Lunardon; Kaiqi Ma; Antonio Magnanimo; Alberto Maistrello; Matteo Manganelli; Simone Minucci; Fabio Ottonello; Stefano Panella; Sabino Pipolo; Mauro Recchia; Felipe Gonzalez Rouco; Francesco Santoro; Segismundo Seijas Portela; Cristina Terlizzi; Roberto Turri; Yanbo Wang; Hanwen Zhang; Pietro Zito; Gianfranco Federici; Sergio Ciattaglia; Luciana Barucca; Valentina Corato;handle: 11577/3548481 , 2108/396974 , 11573/1708656
The Plant Electrical System (PES) of the European DEMOnstration fusion power plant (DEMO), presently under conceptual design, shall supply power to the loads and deliver net power to the Power Transmission Grid (PTG). Starting from the available requirements, the applicability to DEMO PES of the technologies and design approaches adopted in ITER and nuclear power plants (NPP) has been evaluated. This article presents the results of the survey and proposes alternative solutions to deal with the identified criticalities.
Archivio della ricer... arrow_drop_down IEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedLicense: IEEE CopyrightData sources: CrossrefArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Archivio della Ricerca - Università di Roma Tor vergataIEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedData sources: European Union Open Data PortalArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tps.2024.3362198&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Average influence Average impulse Average Powered by BIP!
more_vert Archivio della ricer... arrow_drop_down IEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedLicense: IEEE CopyrightData sources: CrossrefArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Archivio della Ricerca - Università di Roma Tor vergataIEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedData sources: European Union Open Data PortalArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tps.2024.3362198&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024 Italy, Switzerland, Denmark, Italy, ItalyPublisher:Institute of Electrical and Electronics Engineers (IEEE) Funded by:EC | EUROfusionEC| EUROfusionAlberto Ferro; Thomas Franke; Elena Gaio; Stefano Bifaretti; Fabio Bignucolo; Roberto Biondi; Pablo Bravo Rodriguez; Marzia Caldora; Zhe Chen; Mattia Dan; Marco De Nardi; Maria Carmen Falvo; Damien Fasel; Ramon Iturbe Uriarte; Alessandro Lampasi; Francesco Lunardon; Kaiqi Ma; Antonio Magnanimo; Alberto Maistrello; Matteo Manganelli; Simone Minucci; Fabio Ottonello; Stefano Panella; Sabino Pipolo; Mauro Recchia; Felipe Gonzalez Rouco; Francesco Santoro; Segismundo Seijas Portela; Cristina Terlizzi; Roberto Turri; Yanbo Wang; Hanwen Zhang; Pietro Zito; Gianfranco Federici; Sergio Ciattaglia; Luciana Barucca; Valentina Corato;handle: 11577/3548481 , 2108/396974 , 11573/1708656
The Plant Electrical System (PES) of the European DEMOnstration fusion power plant (DEMO), presently under conceptual design, shall supply power to the loads and deliver net power to the Power Transmission Grid (PTG). Starting from the available requirements, the applicability to DEMO PES of the technologies and design approaches adopted in ITER and nuclear power plants (NPP) has been evaluated. This article presents the results of the survey and proposes alternative solutions to deal with the identified criticalities.
Archivio della ricer... arrow_drop_down IEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedLicense: IEEE CopyrightData sources: CrossrefArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Archivio della Ricerca - Università di Roma Tor vergataIEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedData sources: European Union Open Data PortalArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tps.2024.3362198&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Average influence Average impulse Average Powered by BIP!
more_vert Archivio della ricer... arrow_drop_down IEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedLicense: IEEE CopyrightData sources: CrossrefArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Archivio della Ricerca - Università di Roma Tor vergataIEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedData sources: European Union Open Data PortalArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tps.2024.3362198&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 DenmarkPublisher:Informa UK Limited Authors: Anurag, Anup; Bal, Satarupa; Sourav, Suman; Nanda, Mrutyunjaya;This paper provides a detailed review of the maximum power-point tracking (MPPT) techniques used in photovoltaic (PV) systems. The MPPT technique proves to be an essential part of the PV system, and hence the most appropriate method should be chosen in order to optimise the efficiency of the system, keeping in consideration the economic point of view. A small description of various MPPT techniques has been provided and comparison based on features, such as convergence speed, implementation complexity, accuracy, the relative cost of implementing the set-up and their commercial availability has been done. This paper aims at choosing the most appropriate technique for any particular PV application taking into account all the above-mentioned factors, especially the cost, complexity and accuracy, so as to maximise the effectiveness of the system by optimising all the parameters. It aims to serve as a useful guide for both users and manufacturers.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/14786451.2014.918979&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 51 citations 51 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/14786451.2014.918979&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 DenmarkPublisher:Informa UK Limited Authors: Anurag, Anup; Bal, Satarupa; Sourav, Suman; Nanda, Mrutyunjaya;This paper provides a detailed review of the maximum power-point tracking (MPPT) techniques used in photovoltaic (PV) systems. The MPPT technique proves to be an essential part of the PV system, and hence the most appropriate method should be chosen in order to optimise the efficiency of the system, keeping in consideration the economic point of view. A small description of various MPPT techniques has been provided and comparison based on features, such as convergence speed, implementation complexity, accuracy, the relative cost of implementing the set-up and their commercial availability has been done. This paper aims at choosing the most appropriate technique for any particular PV application taking into account all the above-mentioned factors, especially the cost, complexity and accuracy, so as to maximise the effectiveness of the system by optimising all the parameters. It aims to serve as a useful guide for both users and manufacturers.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/14786451.2014.918979&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 51 citations 51 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/14786451.2014.918979&type=result"></script>'); --> </script>
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description Publicationkeyboard_double_arrow_right Article , Journal 1996 Denmark, NetherlandsPublisher:Hindawi Limited Bluyssen, P.M.; Oliveira Fernandes, E. de; Groes, L.; Clausen, G.H.; Fanger, F.O.; Valbjorn, O.; Bernhard, C.A.; Roulet, C.A.;A European project started at the end of 1992, in which, in addition to current methods, trained sensory panels were used to investigate office buildings all over Europe. The main aim of this EC-Audit was to develop assessment procedures and guid-ance on ventilation and source control, to help optimize energy use in buildings while assuring good indoor air quality. In each of nine countries, six or more office buildings were select-ed. Measurements were performed at five selected locations in each building. The buildings were studied while normally occu-pied and ventilated to identify the pollution sources in the spaces and to quantify the total pollution load caused by the occupants and their activities, as well as the ventilation systems. The investi-gation included physical and chemical measurements, assessment of the perceived air quality in the spaces by a trained sensory pan-el, and measurement of the outdoor air supply to the spaces. A questionnaire for evaluating retrospective and immediate symp-toms and perceptions was given to the occupants of the buildings. The building characteristics were described by use of a check-list. The annual energy consumption of the buildings and the weather conditions were registered. This paper presents results and conclusions of the audit in 56 buildings in Europe. However, the analysis and discussions of the results are a summary of the work done, and are focused mainly on comparison between sensory assessments and the other meas-urements performed. Furthermore, this paper brings the results of the study based on a two-factor analysis. A paper dealing with results on a multifacto-rial analysis is in preparation.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/j.1600-0668.1996.00002.x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu176 citations 176 popularity Top 1% influence Top 1% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/j.1600-0668.1996.00002.x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 1996 Denmark, NetherlandsPublisher:Hindawi Limited Bluyssen, P.M.; Oliveira Fernandes, E. de; Groes, L.; Clausen, G.H.; Fanger, F.O.; Valbjorn, O.; Bernhard, C.A.; Roulet, C.A.;A European project started at the end of 1992, in which, in addition to current methods, trained sensory panels were used to investigate office buildings all over Europe. The main aim of this EC-Audit was to develop assessment procedures and guid-ance on ventilation and source control, to help optimize energy use in buildings while assuring good indoor air quality. In each of nine countries, six or more office buildings were select-ed. Measurements were performed at five selected locations in each building. The buildings were studied while normally occu-pied and ventilated to identify the pollution sources in the spaces and to quantify the total pollution load caused by the occupants and their activities, as well as the ventilation systems. The investi-gation included physical and chemical measurements, assessment of the perceived air quality in the spaces by a trained sensory pan-el, and measurement of the outdoor air supply to the spaces. A questionnaire for evaluating retrospective and immediate symp-toms and perceptions was given to the occupants of the buildings. The building characteristics were described by use of a check-list. The annual energy consumption of the buildings and the weather conditions were registered. This paper presents results and conclusions of the audit in 56 buildings in Europe. However, the analysis and discussions of the results are a summary of the work done, and are focused mainly on comparison between sensory assessments and the other meas-urements performed. Furthermore, this paper brings the results of the study based on a two-factor analysis. A paper dealing with results on a multifacto-rial analysis is in preparation.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/j.1600-0668.1996.00002.x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu176 citations 176 popularity Top 1% influence Top 1% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/j.1600-0668.1996.00002.x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2009 Denmark, SwitzerlandPublisher:Informa UK Limited Iov, F.; Blaabjerg, F.; Clare, J.; Wheeler, P.; Rufer, A.; Hyde, A.;More "green" power provided by Distributed Generation will enter into the European electricity network in the near future. hi order to control the powerflow and to ensure proper and secure operation of this future grid, with an increased level of the renewable power, new power electronic converters for grid connection of renewable sources are needed. These power converters must be able to provide intelligent power management as well as ancillary services. This paper presents an overview of an advanced power converter for universal and flexible power management that can enable the large scale-integration of dispersed generation into these future networks. The overall structure and the control requirements that are to be placed upon this converter are given. Furthermore, some possible applications as well as the bene,fits of using this converter are presented.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09398368.2009.11463732&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu44 citations 44 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09398368.2009.11463732&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2009 Denmark, SwitzerlandPublisher:Informa UK Limited Iov, F.; Blaabjerg, F.; Clare, J.; Wheeler, P.; Rufer, A.; Hyde, A.;More "green" power provided by Distributed Generation will enter into the European electricity network in the near future. hi order to control the powerflow and to ensure proper and secure operation of this future grid, with an increased level of the renewable power, new power electronic converters for grid connection of renewable sources are needed. These power converters must be able to provide intelligent power management as well as ancillary services. This paper presents an overview of an advanced power converter for universal and flexible power management that can enable the large scale-integration of dispersed generation into these future networks. The overall structure and the control requirements that are to be placed upon this converter are given. Furthermore, some possible applications as well as the bene,fits of using this converter are presented.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09398368.2009.11463732&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu44 citations 44 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09398368.2009.11463732&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Contribution for newspaper or weekly magazine , Article 2018 DenmarkPublisher:IEEE Mazumder, Sudip K.; Kulkarni, Abhijit; Gupta, Ankit; Chatterjee, Debanjan; Kumar, Nikhil;GaN-FET-based solar microinverter using a differential-mode inverter (DMI) topology is presented. Key features of the DMI topology and its switching scheme are outlined and how the GaN-FET technology affects the power-stage performance are narrated. Further, summary of the issues with grid connection are elaborated. Next, how the modular DMI can be scaled for three-phase inverter and energy-storage applications are illustrated. Finally, one manifestation of how the energy storage can be integrated using topology emulating the DMI is narrated.
Aalborg University R... arrow_drop_down Aalborg University Research PortalContribution for newspaper or weekly magazine . 2018Data sources: Aalborg University Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pvsc.2018.8548020&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu2 citations 2 popularity Average influence Average impulse Average Powered by BIP!
more_vert Aalborg University R... arrow_drop_down Aalborg University Research PortalContribution for newspaper or weekly magazine . 2018Data sources: Aalborg University Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pvsc.2018.8548020&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Contribution for newspaper or weekly magazine , Article 2018 DenmarkPublisher:IEEE Mazumder, Sudip K.; Kulkarni, Abhijit; Gupta, Ankit; Chatterjee, Debanjan; Kumar, Nikhil;GaN-FET-based solar microinverter using a differential-mode inverter (DMI) topology is presented. Key features of the DMI topology and its switching scheme are outlined and how the GaN-FET technology affects the power-stage performance are narrated. Further, summary of the issues with grid connection are elaborated. Next, how the modular DMI can be scaled for three-phase inverter and energy-storage applications are illustrated. Finally, one manifestation of how the energy storage can be integrated using topology emulating the DMI is narrated.
Aalborg University R... arrow_drop_down Aalborg University Research PortalContribution for newspaper or weekly magazine . 2018Data sources: Aalborg University Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pvsc.2018.8548020&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu2 citations 2 popularity Average influence Average impulse Average Powered by BIP!
more_vert Aalborg University R... arrow_drop_down Aalborg University Research PortalContribution for newspaper or weekly magazine . 2018Data sources: Aalborg University Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pvsc.2018.8548020&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 DenmarkPublisher:Wiley Authors: Torsten Nygaard Kristensen; Anders Kj Ærsgaard; Anders Kj Ærsgaard; Søren Faurby; +4 AuthorsTorsten Nygaard Kristensen; Anders Kj Ærsgaard; Anders Kj Ærsgaard; Søren Faurby; Volker Loeschcke; Volker Loeschcke; Cino Pertoldi; Hans P. Thomsen;doi: 10.1111/phen.12056
AbstractClimate change poses a serious threat to the existence of many species. The combination of habitat fragmentation and increasing temperatures is of particular concern because it can alter demographic and population genetic processes, which may ultimately lead to extinction. Locomotion is very important in mitigating the negative impacts of these processes by upholding migration and contributing to random mating within and between populations. In the present study, aT‐maze, constituting a relatively complex laboratory assay, is used to investigate whether inbreeding affects the capacity to reach a food source in maleDrosophila melanogasterMeigen 1830 (Diptera:Drosophilidae) reared at 20, 25 or 30 °C, respectively. The effects of inbreeding and crossbreeding are highly temperature‐specific. Strong heterosis for the ability to reach food in the maze is observed in flies developed and maintained at 30 °C, whereas inbred flies locate the food significantly faster than crossbreds when reared at 25 °C in four of six runs. No clear pattern is evident in flies reared at 20 °C. The results suggest that complex traits such as locomotor performance in a maze are highly informative in the evaluation and detection of inbreeding depression under different thermal conditions. The effect of inbreeding is most pronounced at high temperature, which is a characteristic of the conditions that many natural populations may have to face under climate change.
PURE Aarhus Universi... arrow_drop_down Physiological EntomologyArticle . 2014 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/phen.12056&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu2 citations 2 popularity Average influence Average impulse Average Powered by BIP!
more_vert PURE Aarhus Universi... arrow_drop_down Physiological EntomologyArticle . 2014 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/phen.12056&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 DenmarkPublisher:Wiley Authors: Torsten Nygaard Kristensen; Anders Kj Ærsgaard; Anders Kj Ærsgaard; Søren Faurby; +4 AuthorsTorsten Nygaard Kristensen; Anders Kj Ærsgaard; Anders Kj Ærsgaard; Søren Faurby; Volker Loeschcke; Volker Loeschcke; Cino Pertoldi; Hans P. Thomsen;doi: 10.1111/phen.12056
AbstractClimate change poses a serious threat to the existence of many species. The combination of habitat fragmentation and increasing temperatures is of particular concern because it can alter demographic and population genetic processes, which may ultimately lead to extinction. Locomotion is very important in mitigating the negative impacts of these processes by upholding migration and contributing to random mating within and between populations. In the present study, aT‐maze, constituting a relatively complex laboratory assay, is used to investigate whether inbreeding affects the capacity to reach a food source in maleDrosophila melanogasterMeigen 1830 (Diptera:Drosophilidae) reared at 20, 25 or 30 °C, respectively. The effects of inbreeding and crossbreeding are highly temperature‐specific. Strong heterosis for the ability to reach food in the maze is observed in flies developed and maintained at 30 °C, whereas inbred flies locate the food significantly faster than crossbreds when reared at 25 °C in four of six runs. No clear pattern is evident in flies reared at 20 °C. The results suggest that complex traits such as locomotor performance in a maze are highly informative in the evaluation and detection of inbreeding depression under different thermal conditions. The effect of inbreeding is most pronounced at high temperature, which is a characteristic of the conditions that many natural populations may have to face under climate change.
PURE Aarhus Universi... arrow_drop_down Physiological EntomologyArticle . 2014 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/phen.12056&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu2 citations 2 popularity Average influence Average impulse Average Powered by BIP!
more_vert PURE Aarhus Universi... arrow_drop_down Physiological EntomologyArticle . 2014 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/phen.12056&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2010 DenmarkPublisher:IOP Publishing Authors: Jezernik, Saso; Sinkjær, Thomas; Morari, Manfred;pmid: 20551509
In this work we address the problem of stimulating nervous tissue with the minimal necessary energy at reduced/minimal charge. Charge minimization is related to a valid safety concern (avoidance and reduction of stimulation-induced tissue and electrode damage). Energy minimization plays a role in battery-driven electrical or magnetic stimulation systems (increased lifetime, repetition rates, reduction of power requirements, thermal management). Extensive new theoretical results are derived by employing an optimal control theory framework. These results include derivation of the optimal electrical stimulation waveform for a mixed energy/charge minimization problem, derivation of the charge-balanced energy-minimal electrical stimulation waveform, solutions of a pure charge minimization problem with and without a constraint on the stimulation amplitude, and derivation of the energy-minimal magnetic stimulation waveform. Depending on the set stimulus pulse duration, energy and charge reductions of up to 80% are deemed possible. Results are verified in simulations with an active, mammalian-like nerve fiber model.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1741-2560/7/4/046004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu18 citations 18 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1741-2560/7/4/046004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2010 DenmarkPublisher:IOP Publishing Authors: Jezernik, Saso; Sinkjær, Thomas; Morari, Manfred;pmid: 20551509
In this work we address the problem of stimulating nervous tissue with the minimal necessary energy at reduced/minimal charge. Charge minimization is related to a valid safety concern (avoidance and reduction of stimulation-induced tissue and electrode damage). Energy minimization plays a role in battery-driven electrical or magnetic stimulation systems (increased lifetime, repetition rates, reduction of power requirements, thermal management). Extensive new theoretical results are derived by employing an optimal control theory framework. These results include derivation of the optimal electrical stimulation waveform for a mixed energy/charge minimization problem, derivation of the charge-balanced energy-minimal electrical stimulation waveform, solutions of a pure charge minimization problem with and without a constraint on the stimulation amplitude, and derivation of the energy-minimal magnetic stimulation waveform. Depending on the set stimulus pulse duration, energy and charge reductions of up to 80% are deemed possible. Results are verified in simulations with an active, mammalian-like nerve fiber model.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1741-2560/7/4/046004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu18 citations 18 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1741-2560/7/4/046004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020 Denmark, SwitzerlandPublisher:Elsevier BV Stefano Cozza; Stefano Cozza; Didier Vuarnoz; Didier Vuarnoz; Julien Nembrini; Thomas Jusselme; Thomas Jusselme; Endrit Hoxha; Endrit Hoxha;Abstract Recognized as a powerful methodology for the evaluation of environmental burdens, life cycle assessment (LCA) must be performed with close-to-reality inputs to be robust and accurate. However, the necessary real-world data is hardly available at the design stage, resulting in current LCA practice being mainly based on standards and norms as hypothesis of building contexts, therefore inducing uncertainties in results. The current paper presents a methodology to collect a subset of such input data in a function of the context more accurately than the standards. It then studies the impact of such uncertainties in the LCA results. Through an academic building case study that measured data concerning the building occupancy (A), i.e. the hourly occupancy rate and density, the hourly appliance consumption rate (B), and the hourly conversion factors of environmental impact of the electricity mix (C), the LCA results for the GHG emissions and primary energy consumption are compared between normative- and measurements-based input parameters. The measured occupancy rate (A) is shown to impact the LCA results the most, especially the embedded impacts, by implying a new occupancy density: the building population increase of +32% leads to a significant increase of the embedded impacts related to furniture. The variability in appliance usage (B) is marginal between measures and standards and therefore does not lead to a significant change in LCA results. The use of hourly conversion factors (C) indicates an underestimation of the GHG emissions and, at the same time, an overestimation of the primary energy when assessed with mean annual values. The combined effect of simultaneously using the three reality-based input parameters (A, B, C) mostly affects the non-renewable part of the cumulative energy demand indicator (-9% reduction of the operational part), followed by the cumulative energy demand (-7%) and GHG emissions indicators (-3%). The research findings affect not only LCA research but also practitioners such as architects or building contractors who need to respect ambitious environmental targets.
VBN arrow_drop_down Journal of Building EngineeringArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jobe.2020.101454&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert VBN arrow_drop_down Journal of Building EngineeringArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jobe.2020.101454&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020 Denmark, SwitzerlandPublisher:Elsevier BV Stefano Cozza; Stefano Cozza; Didier Vuarnoz; Didier Vuarnoz; Julien Nembrini; Thomas Jusselme; Thomas Jusselme; Endrit Hoxha; Endrit Hoxha;Abstract Recognized as a powerful methodology for the evaluation of environmental burdens, life cycle assessment (LCA) must be performed with close-to-reality inputs to be robust and accurate. However, the necessary real-world data is hardly available at the design stage, resulting in current LCA practice being mainly based on standards and norms as hypothesis of building contexts, therefore inducing uncertainties in results. The current paper presents a methodology to collect a subset of such input data in a function of the context more accurately than the standards. It then studies the impact of such uncertainties in the LCA results. Through an academic building case study that measured data concerning the building occupancy (A), i.e. the hourly occupancy rate and density, the hourly appliance consumption rate (B), and the hourly conversion factors of environmental impact of the electricity mix (C), the LCA results for the GHG emissions and primary energy consumption are compared between normative- and measurements-based input parameters. The measured occupancy rate (A) is shown to impact the LCA results the most, especially the embedded impacts, by implying a new occupancy density: the building population increase of +32% leads to a significant increase of the embedded impacts related to furniture. The variability in appliance usage (B) is marginal between measures and standards and therefore does not lead to a significant change in LCA results. The use of hourly conversion factors (C) indicates an underestimation of the GHG emissions and, at the same time, an overestimation of the primary energy when assessed with mean annual values. The combined effect of simultaneously using the three reality-based input parameters (A, B, C) mostly affects the non-renewable part of the cumulative energy demand indicator (-9% reduction of the operational part), followed by the cumulative energy demand (-7%) and GHG emissions indicators (-3%). The research findings affect not only LCA research but also practitioners such as architects or building contractors who need to respect ambitious environmental targets.
VBN arrow_drop_down Journal of Building EngineeringArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jobe.2020.101454&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert VBN arrow_drop_down Journal of Building EngineeringArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jobe.2020.101454&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024 Italy, Switzerland, Denmark, Italy, ItalyPublisher:Institute of Electrical and Electronics Engineers (IEEE) Funded by:EC | EUROfusionEC| EUROfusionAlberto Ferro; Thomas Franke; Elena Gaio; Stefano Bifaretti; Fabio Bignucolo; Roberto Biondi; Pablo Bravo Rodriguez; Marzia Caldora; Zhe Chen; Mattia Dan; Marco De Nardi; Maria Carmen Falvo; Damien Fasel; Ramon Iturbe Uriarte; Alessandro Lampasi; Francesco Lunardon; Kaiqi Ma; Antonio Magnanimo; Alberto Maistrello; Matteo Manganelli; Simone Minucci; Fabio Ottonello; Stefano Panella; Sabino Pipolo; Mauro Recchia; Felipe Gonzalez Rouco; Francesco Santoro; Segismundo Seijas Portela; Cristina Terlizzi; Roberto Turri; Yanbo Wang; Hanwen Zhang; Pietro Zito; Gianfranco Federici; Sergio Ciattaglia; Luciana Barucca; Valentina Corato;handle: 11577/3548481 , 2108/396974 , 11573/1708656
The Plant Electrical System (PES) of the European DEMOnstration fusion power plant (DEMO), presently under conceptual design, shall supply power to the loads and deliver net power to the Power Transmission Grid (PTG). Starting from the available requirements, the applicability to DEMO PES of the technologies and design approaches adopted in ITER and nuclear power plants (NPP) has been evaluated. This article presents the results of the survey and proposes alternative solutions to deal with the identified criticalities.
Archivio della ricer... arrow_drop_down IEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedLicense: IEEE CopyrightData sources: CrossrefArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Archivio della Ricerca - Università di Roma Tor vergataIEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedData sources: European Union Open Data PortalArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tps.2024.3362198&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Average influence Average impulse Average Powered by BIP!
more_vert Archivio della ricer... arrow_drop_down IEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedLicense: IEEE CopyrightData sources: CrossrefArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Archivio della Ricerca - Università di Roma Tor vergataIEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedData sources: European Union Open Data PortalArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tps.2024.3362198&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024 Italy, Switzerland, Denmark, Italy, ItalyPublisher:Institute of Electrical and Electronics Engineers (IEEE) Funded by:EC | EUROfusionEC| EUROfusionAlberto Ferro; Thomas Franke; Elena Gaio; Stefano Bifaretti; Fabio Bignucolo; Roberto Biondi; Pablo Bravo Rodriguez; Marzia Caldora; Zhe Chen; Mattia Dan; Marco De Nardi; Maria Carmen Falvo; Damien Fasel; Ramon Iturbe Uriarte; Alessandro Lampasi; Francesco Lunardon; Kaiqi Ma; Antonio Magnanimo; Alberto Maistrello; Matteo Manganelli; Simone Minucci; Fabio Ottonello; Stefano Panella; Sabino Pipolo; Mauro Recchia; Felipe Gonzalez Rouco; Francesco Santoro; Segismundo Seijas Portela; Cristina Terlizzi; Roberto Turri; Yanbo Wang; Hanwen Zhang; Pietro Zito; Gianfranco Federici; Sergio Ciattaglia; Luciana Barucca; Valentina Corato;handle: 11577/3548481 , 2108/396974 , 11573/1708656
The Plant Electrical System (PES) of the European DEMOnstration fusion power plant (DEMO), presently under conceptual design, shall supply power to the loads and deliver net power to the Power Transmission Grid (PTG). Starting from the available requirements, the applicability to DEMO PES of the technologies and design approaches adopted in ITER and nuclear power plants (NPP) has been evaluated. This article presents the results of the survey and proposes alternative solutions to deal with the identified criticalities.
Archivio della ricer... arrow_drop_down IEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedLicense: IEEE CopyrightData sources: CrossrefArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Archivio della Ricerca - Università di Roma Tor vergataIEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedData sources: European Union Open Data PortalArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tps.2024.3362198&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Average influence Average impulse Average Powered by BIP!
more_vert Archivio della ricer... arrow_drop_down IEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedLicense: IEEE CopyrightData sources: CrossrefArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Archivio della Ricerca - Università di Roma Tor vergataIEEE Transactions on Plasma ScienceArticle . 2024 . Peer-reviewedData sources: European Union Open Data PortalArchivio della Ricerca - Università di Roma Tor vergataArticle . 2024Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tps.2024.3362198&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 DenmarkPublisher:Informa UK Limited Authors: Anurag, Anup; Bal, Satarupa; Sourav, Suman; Nanda, Mrutyunjaya;This paper provides a detailed review of the maximum power-point tracking (MPPT) techniques used in photovoltaic (PV) systems. The MPPT technique proves to be an essential part of the PV system, and hence the most appropriate method should be chosen in order to optimise the efficiency of the system, keeping in consideration the economic point of view. A small description of various MPPT techniques has been provided and comparison based on features, such as convergence speed, implementation complexity, accuracy, the relative cost of implementing the set-up and their commercial availability has been done. This paper aims at choosing the most appropriate technique for any particular PV application taking into account all the above-mentioned factors, especially the cost, complexity and accuracy, so as to maximise the effectiveness of the system by optimising all the parameters. It aims to serve as a useful guide for both users and manufacturers.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/14786451.2014.918979&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 51 citations 51 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/14786451.2014.918979&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 DenmarkPublisher:Informa UK Limited Authors: Anurag, Anup; Bal, Satarupa; Sourav, Suman; Nanda, Mrutyunjaya;This paper provides a detailed review of the maximum power-point tracking (MPPT) techniques used in photovoltaic (PV) systems. The MPPT technique proves to be an essential part of the PV system, and hence the most appropriate method should be chosen in order to optimise the efficiency of the system, keeping in consideration the economic point of view. A small description of various MPPT techniques has been provided and comparison based on features, such as convergence speed, implementation complexity, accuracy, the relative cost of implementing the set-up and their commercial availability has been done. This paper aims at choosing the most appropriate technique for any particular PV application taking into account all the above-mentioned factors, especially the cost, complexity and accuracy, so as to maximise the effectiveness of the system by optimising all the parameters. It aims to serve as a useful guide for both users and manufacturers.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/14786451.2014.918979&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 51 citations 51 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/14786451.2014.918979&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu