- EC| AURES II
Franziska Schöniger; Franziska Schöniger
Harvested from ORCID Public Data FileFranziska Schöniger in OpenAIRE Philipp Mascherbauer; Philipp Mascherbauer
Harvested from ORCID Public Data FilePhilipp Mascherbauer in OpenAIRE Gustav Resch; Gustav Resch
Harvested from ORCID Public Data FileGustav Resch in OpenAIRE Lukas Kranzl; +1 AuthorsLukas Kranzl
Harvested from ORCID Public Data FileLukas Kranzl in OpenAIRE Franziska Schöniger; Franziska Schöniger
Harvested from ORCID Public Data FileFranziska Schöniger in OpenAIRE Philipp Mascherbauer; Philipp Mascherbauer
Harvested from ORCID Public Data FilePhilipp Mascherbauer in OpenAIRE Gustav Resch; Gustav Resch
Harvested from ORCID Public Data FileGustav Resch in OpenAIRE Lukas Kranzl; Lukas Kranzl
Harvested from ORCID Public Data FileLukas Kranzl in OpenAIRE Reinhard Haas; Reinhard Haas
Harvested from ORCID Public Data FileReinhard Haas in OpenAIREAbstractDecarbonising the energy system requires high shares of variable renewable generation and sector coupling like power to heat. In addition to heat supply, heat pumps can be used in future energy systems to provide flexibility to the electricity system by using the thermal storage potential of the building stock and buffer tanks to shift electricity demand to hours of high renewable electricity production. Bridging the gap between two methodological approaches, we coupled a detailed building technology operation model and the open-source energy system model Balmorel to evaluate the flexibility potential that decentral heat pumps can provide to the electricity system. Austria in the year 2030 serves as an example of a 100% renewable-based electricity system (at an annual national balance). Results show that system benefits from heat pump flexibility are relatively limited in extent and concentrated on short-term flexibility. Flexible heat pumps reduce system cost, CO2 emissions, and photovoltaics and wind curtailment in all scenarios. The amount of electricity shifted in the assessed standard flexibility scenario is 194 GWhel and accounts for about 20% of the available flexible heat pump electricity demand. A comparison of different modelling approaches and a deterministic sensitivity analysis of key input parameters complement the modelling. The most important input parameters impacting heat pump flexibility are the flexible capacity (determined by installed capacity and share of control), shifting time limitations, and cost assumptions for the flexibility provided. Heat pump flexibility contributes more to increasing low residual loads (up to 22% in the assessed scenarios) than decreasing residual load peaks. Wind power integration benefits more from heat pump flexibility than photovoltaics because of the temporal correlation between heat demand and wind generation.
Access Routeshybrid 4 citations 4 popularity Average influence Average impulse Average 
Powered by BIP!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.<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=10.1007/s12053-024-10206-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| AURES II Franziska Schöniger;
Franziska Schöniger
Harvested from ORCID Public Data FileFranziska Schöniger in OpenAIRE Philipp Mascherbauer; Philipp Mascherbauer
Harvested from ORCID Public Data FilePhilipp Mascherbauer in OpenAIRE Gustav Resch; Gustav Resch
Harvested from ORCID Public Data FileGustav Resch in OpenAIRE Lukas Kranzl; +1 AuthorsLukas Kranzl
Harvested from ORCID Public Data FileLukas Kranzl in OpenAIRE Franziska Schöniger; Franziska Schöniger
Harvested from ORCID Public Data FileFranziska Schöniger in OpenAIRE Philipp Mascherbauer; Philipp Mascherbauer
Harvested from ORCID Public Data FilePhilipp Mascherbauer in OpenAIRE Gustav Resch; Gustav Resch
Harvested from ORCID Public Data FileGustav Resch in OpenAIRE Lukas Kranzl; Lukas Kranzl
Harvested from ORCID Public Data FileLukas Kranzl in OpenAIRE Reinhard Haas; Reinhard Haas
Harvested from ORCID Public Data FileReinhard Haas in OpenAIREAbstractDecarbonising the energy system requires high shares of variable renewable generation and sector coupling like power to heat. In addition to heat supply, heat pumps can be used in future energy systems to provide flexibility to the electricity system by using the thermal storage potential of the building stock and buffer tanks to shift electricity demand to hours of high renewable electricity production. Bridging the gap between two methodological approaches, we coupled a detailed building technology operation model and the open-source energy system model Balmorel to evaluate the flexibility potential that decentral heat pumps can provide to the electricity system. Austria in the year 2030 serves as an example of a 100% renewable-based electricity system (at an annual national balance). Results show that system benefits from heat pump flexibility are relatively limited in extent and concentrated on short-term flexibility. Flexible heat pumps reduce system cost, CO2 emissions, and photovoltaics and wind curtailment in all scenarios. The amount of electricity shifted in the assessed standard flexibility scenario is 194 GWhel and accounts for about 20% of the available flexible heat pump electricity demand. A comparison of different modelling approaches and a deterministic sensitivity analysis of key input parameters complement the modelling. The most important input parameters impacting heat pump flexibility are the flexible capacity (determined by installed capacity and share of control), shifting time limitations, and cost assumptions for the flexibility provided. Heat pump flexibility contributes more to increasing low residual loads (up to 22% in the assessed scenarios) than decreasing residual load peaks. Wind power integration benefits more from heat pump flexibility than photovoltaics because of the temporal correlation between heat demand and wind generation.
Access Routeshybrid 4 citations 4 popularity Average influence Average impulse Average Powered by BIP!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.<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=10.1007/s12053-024-10206-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| NoAW Vannini M.;
Vannini M.
Harvested from ORCID Public Data FileVannini M. in OpenAIRE Marchese P.; Marchese P.
Harvested from ORCID Public Data FileMarchese P. in OpenAIRE Sisti L.; 
Saccani A.; +3 AuthorsSaccani A.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSaccani A. in OpenAIRE Vannini M.; Vannini M.
Harvested from ORCID Public Data FileVannini M. in OpenAIRE Marchese P.; Marchese P.
Harvested from ORCID Public Data FileMarchese P. in OpenAIRE Sisti L.; Saccani A.; Mu T.;Saccani A.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSaccani A. in OpenAIRE Sun H.; Celli A.; Celli A.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesCelli A. in OpenAIREWith the aim to fully exploit the by-products obtained after the industrial extraction of starch from sweet potatoes, a cascading approach was developed to extract high-value molecules, such as proteins and pectins, and to valorize the solid fraction, rich in starch and fibrous components. This fraction was used to prepare new biocomposites designed for food packaging applications. The sweet potato residue was added to poly(3-hydroxybutyrate-co-3-hydroxyvalerate) in various amounts up to 40 wt % by melt mixing, without any previous treatment. The composites are semicrystalline materials, characterized by thermal stability up to 260 °C. For the composites containing up to 10 wt % of residue, the tensile strength remains over 30 MPa and the strain stays over 3.2%. A homogeneous dispersion of the sweet potato waste into the bio-polymeric matrix was achieved but, despite the presence of hydrogen bond interactions between the components, a poor interfacial adhesion was detected. Considering the significant percentage of sweet potato waste used, the biocomposites obtained show a low economic and environmental impact, resulting in an interesting bio-alternative to the materials commonly used in the packaging industry. Thus, according to the principles of a circular economy, the preparation of the biocomposites closes the loop of the complete valorization of sweet potato products and by-products.
Access RoutesGreen gold 23 citations 23 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.3390/polym13071048&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| NoAW Vannini M.;
Vannini M.
Harvested from ORCID Public Data FileVannini M. in OpenAIRE Marchese P.; Marchese P.
Harvested from ORCID Public Data FileMarchese P. in OpenAIRE Sisti L.; Saccani A.; +3 AuthorsSaccani A.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSaccani A. in OpenAIRE Vannini M.; Vannini M.
Harvested from ORCID Public Data FileVannini M. in OpenAIRE Marchese P.; Marchese P.
Harvested from ORCID Public Data FileMarchese P. in OpenAIRE Sisti L.; Saccani A.; Mu T.;Saccani A.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesSaccani A. in OpenAIRE Sun H.; Celli A.; Celli A.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesCelli A. in OpenAIREWith the aim to fully exploit the by-products obtained after the industrial extraction of starch from sweet potatoes, a cascading approach was developed to extract high-value molecules, such as proteins and pectins, and to valorize the solid fraction, rich in starch and fibrous components. This fraction was used to prepare new biocomposites designed for food packaging applications. The sweet potato residue was added to poly(3-hydroxybutyrate-co-3-hydroxyvalerate) in various amounts up to 40 wt % by melt mixing, without any previous treatment. The composites are semicrystalline materials, characterized by thermal stability up to 260 °C. For the composites containing up to 10 wt % of residue, the tensile strength remains over 30 MPa and the strain stays over 3.2%. A homogeneous dispersion of the sweet potato waste into the bio-polymeric matrix was achieved but, despite the presence of hydrogen bond interactions between the components, a poor interfacial adhesion was detected. Considering the significant percentage of sweet potato waste used, the biocomposites obtained show a low economic and environmental impact, resulting in an interesting bio-alternative to the materials commonly used in the packaging industry. Thus, according to the principles of a circular economy, the preparation of the biocomposites closes the loop of the complete valorization of sweet potato products and by-products.
Access RoutesGreen gold 23 citations 23 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.3390/polym13071048&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| EUCPDominic Matte; Dominic Matte; Tugba Ozturk; Tugba Ozturk; +4 Authors
Tugba Ozturk
Harvested from ORCID Public Data FileTugba Ozturk in OpenAIREDominic Matte; Dominic Matte; Tugba Ozturk; Tugba Ozturk; Tugba Ozturk;Tugba Ozturk
Harvested from ORCID Public Data FileTugba Ozturk in OpenAIRE Jens Hesselbjerg Christensen; Jens Hesselbjerg Christensen; Jens Hesselbjerg Christensen;Jens Hesselbjerg Christensen
Harvested from ORCID Public Data FileJens Hesselbjerg Christensen in OpenAIREAbstractEuropean climate is associated with variability and changes in the mid-latitude atmospheric circulation. In this study, we aim to investigate potential future change in circulation over Europe by using the EURO-CORDEX regional climate projections at 0.11° grid mesh. In particular, we analyze future change in 500-hPa geopotential height (Gph), 500-hPa wind speed and mean sea level pressure (MSLP) addressing different warming levels of 1 °C, 2 °C and 3 °C, respectively. Simple scaling with the global mean temperature change is applied to the regional climate projections for monthly mean 500-hPa Gph and 500-hPa wind speed. Results from the ensemble mean of individual models show a robust increase in 500-hPa Gph and MSLP in winter over Mediterranean and Central Europe, indicating an intensification of anticyclonic circulation. This circulation change emerges robustly in most simulations within the coming decade. There are also enhanced westerlies which transport warm and moist air to the Mediterranean and Central Europe in winter and spring. It is also clear that, models showing different responses to circulation depend very much on the global climate model ensemble member in which they are nested. For all seasons, particularly autumn, the ensemble mean is much more correlated with the end of the century than most of the individual models. In general, the emergence of a scaled pattern appears rather quickly.
Access RoutesGreen gold 9 citations 9 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.1007/s00382-021-06069-0&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| EUCPDominic Matte; Dominic Matte; Tugba Ozturk; Tugba Ozturk; +4 Authors
Tugba Ozturk
Harvested from ORCID Public Data FileTugba Ozturk in OpenAIREDominic Matte; Dominic Matte; Tugba Ozturk; Tugba Ozturk; Tugba Ozturk;Tugba Ozturk
Harvested from ORCID Public Data FileTugba Ozturk in OpenAIRE Jens Hesselbjerg Christensen; Jens Hesselbjerg Christensen; Jens Hesselbjerg Christensen;Jens Hesselbjerg Christensen
Harvested from ORCID Public Data FileJens Hesselbjerg Christensen in OpenAIREAbstractEuropean climate is associated with variability and changes in the mid-latitude atmospheric circulation. In this study, we aim to investigate potential future change in circulation over Europe by using the EURO-CORDEX regional climate projections at 0.11° grid mesh. In particular, we analyze future change in 500-hPa geopotential height (Gph), 500-hPa wind speed and mean sea level pressure (MSLP) addressing different warming levels of 1 °C, 2 °C and 3 °C, respectively. Simple scaling with the global mean temperature change is applied to the regional climate projections for monthly mean 500-hPa Gph and 500-hPa wind speed. Results from the ensemble mean of individual models show a robust increase in 500-hPa Gph and MSLP in winter over Mediterranean and Central Europe, indicating an intensification of anticyclonic circulation. This circulation change emerges robustly in most simulations within the coming decade. There are also enhanced westerlies which transport warm and moist air to the Mediterranean and Central Europe in winter and spring. It is also clear that, models showing different responses to circulation depend very much on the global climate model ensemble member in which they are nested. For all seasons, particularly autumn, the ensemble mean is much more correlated with the end of the century than most of the individual models. In general, the emergence of a scaled pattern appears rather quickly.
Access RoutesGreen gold 9 citations 9 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.1007/s00382-021-06069-0&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - RCN| The Norwegian Centre for Transmission Electron Microscopy - NORTEM ,EC| Hydra ,RCN| Norwegian Micro- and Nanofabrication Facility IIXuelian Liu; Marion Maffre; Da Tie; Nils Peter Wagner; +12 Authors
Nils Peter Wagner
Harvested from ORCID Public Data FileNils Peter Wagner in OpenAIREXuelian Liu; Marion Maffre; Da Tie; Nils Peter Wagner; Noelia Cortés Félix;Nils Peter Wagner
Harvested from ORCID Public Data FileNils Peter Wagner in OpenAIRE Raheleh Azmi; Raheleh Azmi
Harvested from ORCID Public Data FileRaheleh Azmi in OpenAIRE Killian Stokes; Killian Stokes
Harvested from ORCID Public Data FileKillian Stokes in OpenAIRE Per Erik Vullum; Jérome Bailly;Per Erik Vullum
Harvested from ORCID Public Data FilePer Erik Vullum in OpenAIRE Shubhadeep Pal; Gary Evans;Shubhadeep Pal
Harvested from ORCID Public Data FileShubhadeep Pal in OpenAIRE Mihaela Buga; Mihaela Buga
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMihaela Buga in OpenAIRE Maria Hahlin; Maria Hahlin
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMaria Hahlin in OpenAIRE Kristina Edström; Kristina Edström
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesKristina Edström in OpenAIRE Simon Clark; Simon Clark
Harvested from ORCID Public Data FileSimon Clark in OpenAIRE Alexandru Vlad; Alexandru Vlad
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesAlexandru Vlad in OpenAIRESpinel LiNi0.5Mn1.5O4 as one of the high-energy positive electrode materials for next generation Li-ion batteries has attracted significant interest due to its economic and environmental advantages. However, the sensitivity of this type of material upon short to long term ambient storage conditions and the impact on the electrochemical performances remains poorly explored. Nevertheless, this remains an important aspect for practical large-scale synthesis, storage and utilization. Herein, we study and compare the evolution of surface chemistry, bulk crystal structure and elemental content evolution and distribution of LiNi0.5Mn1.5O4 using a variety of characterization techniques including XPS and STEM-EDS-EELS, as well as electrochemical analysis. We show that Mn species dominate the outer surface (0–5 nm), while Ni and Li are preferentially located further away and in the bulk. The studied LiNi0.5Mn1.5O4 material is found to be stable, with minor changes in surface or bulk characteristics detected, even after 12 months of storage under ambient air conditions. The low surface reactivity to air also accounts for the minor changes to the electrochemical performance of the air-exposed LiNi0.5Mn1.5O4, compared to the pristine material. This study provides guidance for the appropriate storage, handling and processing of this high-performance cathode material.
Access RoutesGreen hybrid 3 citations 3 popularity Average influence Average impulse Average Powered by BIP!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.<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=10.1149/1945-7111/ad0263&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - RCN| The Norwegian Centre for Transmission Electron Microscopy - NORTEM ,EC| Hydra ,RCN| Norwegian Micro- and Nanofabrication Facility IIXuelian Liu; Marion Maffre; Da Tie; Nils Peter Wagner; +12 Authors
Nils Peter Wagner
Harvested from ORCID Public Data FileNils Peter Wagner in OpenAIREXuelian Liu; Marion Maffre; Da Tie; Nils Peter Wagner; Noelia Cortés Félix;Nils Peter Wagner
Harvested from ORCID Public Data FileNils Peter Wagner in OpenAIRE Raheleh Azmi; Raheleh Azmi
Harvested from ORCID Public Data FileRaheleh Azmi in OpenAIRE Killian Stokes; Killian Stokes
Harvested from ORCID Public Data FileKillian Stokes in OpenAIRE Per Erik Vullum; Jérome Bailly;Per Erik Vullum
Harvested from ORCID Public Data FilePer Erik Vullum in OpenAIRE Shubhadeep Pal; Gary Evans;Shubhadeep Pal
Harvested from ORCID Public Data FileShubhadeep Pal in OpenAIRE Mihaela Buga; Mihaela Buga
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMihaela Buga in OpenAIRE Maria Hahlin; Maria Hahlin
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMaria Hahlin in OpenAIRE Kristina Edström; Kristina Edström
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesKristina Edström in OpenAIRE Simon Clark; Simon Clark
Harvested from ORCID Public Data FileSimon Clark in OpenAIRE Alexandru Vlad; Alexandru Vlad
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesAlexandru Vlad in OpenAIRESpinel LiNi0.5Mn1.5O4 as one of the high-energy positive electrode materials for next generation Li-ion batteries has attracted significant interest due to its economic and environmental advantages. However, the sensitivity of this type of material upon short to long term ambient storage conditions and the impact on the electrochemical performances remains poorly explored. Nevertheless, this remains an important aspect for practical large-scale synthesis, storage and utilization. Herein, we study and compare the evolution of surface chemistry, bulk crystal structure and elemental content evolution and distribution of LiNi0.5Mn1.5O4 using a variety of characterization techniques including XPS and STEM-EDS-EELS, as well as electrochemical analysis. We show that Mn species dominate the outer surface (0–5 nm), while Ni and Li are preferentially located further away and in the bulk. The studied LiNi0.5Mn1.5O4 material is found to be stable, with minor changes in surface or bulk characteristics detected, even after 12 months of storage under ambient air conditions. The low surface reactivity to air also accounts for the minor changes to the electrochemical performance of the air-exposed LiNi0.5Mn1.5O4, compared to the pristine material. This study provides guidance for the appropriate storage, handling and processing of this high-performance cathode material.
Access RoutesGreen hybrid 3 citations 3 popularity Average influence Average impulse Average Powered by BIP!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.<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=10.1149/1945-7111/ad0263&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| CAMART2 Doķe, Guna;
Doķe, Guna
Harvested from ORCID Public Data FileDoķe, Guna in OpenAIREAbstract Persistent luminescence (PersL), also called long-lasting phosphorescence or simply afterglow, is a luminescence characterised by the emission of radiation from a few seconds to several days after the excitation source has been switched off. Over the past two decades, research on PersL materials, both in fundamental and applied physics, has developed rapidly; however, the explanation for the physical processes that cause afterglow still needs to be clarified. Today, PersL materials are used mainly for luminescent paints, safety signs and decorations. At the same time, research into using such materials in medicine, information storage, anti-counterfeiting technology, etc., is underway. Currently, information on the long persistent luminescence materials with emission in the blue and green spectral range is widely available. In contrast, the number of publications on the afterglow in the red and near-infrared spectral range is considerably lower. Within the framework of this research, Mg2SiO4: Mn2+; M3+ (M3+ = B3+; Al3+; Ga3+; In3+) materials were synthesised using solid state reaction synthesis. When excited with X-rays, the materials exhibited a broad Mn2+ PersL band with two maxima at approximately 625 nm and 730 nm. After cessation of irradiation, an afterglow of at least 6 hours could be observed. The research focuses on the trap properties of the materials. It was concluded that at least three discrete trap levels with activation energies approximately between 0.4–1.6 eV were present in the samples. Additionally, co-doping with Al3+; Ga3+; In3+ ions improved PersL longevity of the Mg2SiO4: Mn2+ material.
Access RoutesGreen gold 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!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.<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=10.2478/lpts-2024-0008&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| CAMART2 Doķe, Guna;
Doķe, Guna
Harvested from ORCID Public Data FileDoķe, Guna in OpenAIREAbstract Persistent luminescence (PersL), also called long-lasting phosphorescence or simply afterglow, is a luminescence characterised by the emission of radiation from a few seconds to several days after the excitation source has been switched off. Over the past two decades, research on PersL materials, both in fundamental and applied physics, has developed rapidly; however, the explanation for the physical processes that cause afterglow still needs to be clarified. Today, PersL materials are used mainly for luminescent paints, safety signs and decorations. At the same time, research into using such materials in medicine, information storage, anti-counterfeiting technology, etc., is underway. Currently, information on the long persistent luminescence materials with emission in the blue and green spectral range is widely available. In contrast, the number of publications on the afterglow in the red and near-infrared spectral range is considerably lower. Within the framework of this research, Mg2SiO4: Mn2+; M3+ (M3+ = B3+; Al3+; Ga3+; In3+) materials were synthesised using solid state reaction synthesis. When excited with X-rays, the materials exhibited a broad Mn2+ PersL band with two maxima at approximately 625 nm and 730 nm. After cessation of irradiation, an afterglow of at least 6 hours could be observed. The research focuses on the trap properties of the materials. It was concluded that at least three discrete trap levels with activation energies approximately between 0.4–1.6 eV were present in the samples. Additionally, co-doping with Al3+; Ga3+; In3+ ions improved PersL longevity of the Mg2SiO4: Mn2+ material.
Access RoutesGreen gold 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!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.<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=10.2478/lpts-2024-0008&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| IceCommunities Silvio Marta;
Silvio Marta
Harvested from ORCID Public Data FileSilvio Marta in OpenAIRE Roberto Sergio Azzoni; Roberto Sergio Azzoni
Harvested from ORCID Public Data FileRoberto Sergio Azzoni in OpenAIRE Davide Fugazza; Davide Fugazza
Harvested from ORCID Public Data FileDavide Fugazza in OpenAIRE Levan Tielidze; +41 AuthorsLevan Tielidze
Harvested from ORCID Public Data FileLevan Tielidze in OpenAIRE Silvio Marta; Silvio Marta
Harvested from ORCID Public Data FileSilvio Marta in OpenAIRE Roberto Sergio Azzoni; Roberto Sergio Azzoni
Harvested from ORCID Public Data FileRoberto Sergio Azzoni in OpenAIRE Davide Fugazza; Davide Fugazza
Harvested from ORCID Public Data FileDavide Fugazza in OpenAIRE Levan Tielidze; Levan Tielidze
Harvested from ORCID Public Data FileLevan Tielidze in OpenAIRE Pritam Chand; Pritam Chand
Harvested from ORCID Public Data FilePritam Chand in OpenAIRE Katrin Sieron; Katrin Sieron
Harvested from ORCID Public Data FileKatrin Sieron in OpenAIRE Peter Almond; Roberto Ambrosini;Peter Almond
Harvested from ORCID Public Data FilePeter Almond in OpenAIRE Fabien Anthelme; Pablo Alviz Gazitúa;Fabien Anthelme
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesFabien Anthelme in OpenAIRE Rakesh Bhambri; Rakesh Bhambri
Harvested from ORCID Public Data FileRakesh Bhambri in OpenAIRE Aurélie Bonin; Marco Caccianiga;Aurélie Bonin
Harvested from ORCID Public Data FileAurélie Bonin in OpenAIRE Sophie Cauvy-Fraunié; Jorge Luis Ceballos Lievano;Sophie Cauvy-Fraunié
Harvested from ORCID Public Data FileSophie Cauvy-Fraunié in OpenAIRE John Clague; Justiniano Alejo Cochachín Rapre;John Clague
Harvested from ORCID Public Data FileJohn Clague in OpenAIRE Olivier Dangles; Olivier Dangles
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesOlivier Dangles in OpenAIRE Philip Deline; Andre Eger;Philip Deline
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesPhilip Deline in OpenAIRE Rolando Cruz Encarnación; Sergey Erokhin;Rolando Cruz Encarnación
Harvested from ORCID Public Data FileRolando Cruz Encarnación in OpenAIRE Andrea Franzetti; Andrea Franzetti
Harvested from ORCID Public Data FileAndrea Franzetti in OpenAIRE Ludovic Gielly; Ludovic Gielly
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesLudovic Gielly in OpenAIRE Fabrizio Gili; Fabrizio Gili
Harvested from ORCID Public Data FileFabrizio Gili in OpenAIRE Mauro Gobbi; Mauro Gobbi
Harvested from ORCID Public Data FileMauro Gobbi in OpenAIRE Alessia Guerrieri; Sigmund Hågvar;Alessia Guerrieri
Harvested from ORCID Public Data FileAlessia Guerrieri in OpenAIRE Norine Khedim; Norine Khedim
Harvested from ORCID Public Data FileNorine Khedim in OpenAIRE Rahab Kinyanjui; Rahab Kinyanjui
Harvested from ORCID Public Data FileRahab Kinyanjui in OpenAIRE Erwan Messager; Marco Aurelio Morales-Martínez;Erwan Messager
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesErwan Messager in OpenAIRE Gwendolyn Peyre; Francesca Pittino;Gwendolyn Peyre
Harvested from ORCID Public Data FileGwendolyn Peyre in OpenAIRE Jerome Poulenard; Jerome Poulenard
Harvested from ORCID Public Data FileJerome Poulenard in OpenAIRE Roberto Seppi; Milap Chand Sharma; Nurai Urseitova; Blake Weissling;Roberto Seppi
Harvested from ORCID Public Data FileRoberto Seppi in OpenAIRE Yan Yang; Vitalii Zaginaev; Anaïs Zimmer; Anaïs Zimmer
Harvested from ORCID Public Data FileAnaïs Zimmer in OpenAIRE Guglielmina Adele Diolaiuti; Guglielmina Adele Diolaiuti
Harvested from ORCID Public Data FileGuglielmina Adele Diolaiuti in OpenAIRE Antoine Rabatel; Antoine Rabatel
Harvested from ORCID Public Data FileAntoine Rabatel in OpenAIRE Gentile Francesco Ficetola; Gentile Francesco Ficetola
Harvested from ORCID Public Data FileGentile Francesco Ficetola in OpenAIREMost of the world’s mountain glaciers have been retreating for more than a century in response to climate change. Glacier retreat is evident on all continents, and the rate of retreat has accelerated during recent decades. Accurate, spatially explicit information on the position of glacier margins over time is useful for analyzing patterns of glacier retreat and measuring reductions in glacier surface area. This information is also essential for evaluating how mountain ecosystems are evolving due to climate warming and the attendant glacier retreat. Here, we present a non-comprehensive spatially explicit dataset showing multiple positions of glacier fronts since the Little Ice Age (LIA) maxima, including many data from the pre-satellite era. The dataset is based on multiple historical archival records including topographical maps; repeated photographs, paintings, and aerial or satellite images with a supplement of geochronology; and own field data. We provide ESRI shapefiles showing 728 past positions of 94 glacier fronts from all continents, except Antarctica, covering the period between the Little Ice Age maxima and the present. On average, the time series span the past 190 years. From 2 to 46 past positions per glacier are depicted (on average: 7.8).
Access RoutesGreen gold 23 citations 23 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.3390/data6100107&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| IceCommunities Silvio Marta;
Silvio Marta
Harvested from ORCID Public Data FileSilvio Marta in OpenAIRE Roberto Sergio Azzoni; Roberto Sergio Azzoni
Harvested from ORCID Public Data FileRoberto Sergio Azzoni in OpenAIRE Davide Fugazza; Davide Fugazza
Harvested from ORCID Public Data FileDavide Fugazza in OpenAIRE Levan Tielidze; +41 AuthorsLevan Tielidze
Harvested from ORCID Public Data FileLevan Tielidze in OpenAIRE Silvio Marta; Silvio Marta
Harvested from ORCID Public Data FileSilvio Marta in OpenAIRE Roberto Sergio Azzoni; Roberto Sergio Azzoni
Harvested from ORCID Public Data FileRoberto Sergio Azzoni in OpenAIRE Davide Fugazza; Davide Fugazza
Harvested from ORCID Public Data FileDavide Fugazza in OpenAIRE Levan Tielidze; Levan Tielidze
Harvested from ORCID Public Data FileLevan Tielidze in OpenAIRE Pritam Chand; Pritam Chand
Harvested from ORCID Public Data FilePritam Chand in OpenAIRE Katrin Sieron; Katrin Sieron
Harvested from ORCID Public Data FileKatrin Sieron in OpenAIRE Peter Almond; Roberto Ambrosini;Peter Almond
Harvested from ORCID Public Data FilePeter Almond in OpenAIRE Fabien Anthelme; Pablo Alviz Gazitúa;Fabien Anthelme
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesFabien Anthelme in OpenAIRE Rakesh Bhambri; Rakesh Bhambri
Harvested from ORCID Public Data FileRakesh Bhambri in OpenAIRE Aurélie Bonin; Marco Caccianiga;Aurélie Bonin
Harvested from ORCID Public Data FileAurélie Bonin in OpenAIRE Sophie Cauvy-Fraunié; Jorge Luis Ceballos Lievano;Sophie Cauvy-Fraunié
Harvested from ORCID Public Data FileSophie Cauvy-Fraunié in OpenAIRE John Clague; Justiniano Alejo Cochachín Rapre;John Clague
Harvested from ORCID Public Data FileJohn Clague in OpenAIRE Olivier Dangles; Olivier Dangles
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesOlivier Dangles in OpenAIRE Philip Deline; Andre Eger;Philip Deline
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesPhilip Deline in OpenAIRE Rolando Cruz Encarnación; Sergey Erokhin;Rolando Cruz Encarnación
Harvested from ORCID Public Data FileRolando Cruz Encarnación in OpenAIRE Andrea Franzetti; Andrea Franzetti
Harvested from ORCID Public Data FileAndrea Franzetti in OpenAIRE Ludovic Gielly; Ludovic Gielly
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesLudovic Gielly in OpenAIRE Fabrizio Gili; Fabrizio Gili
Harvested from ORCID Public Data FileFabrizio Gili in OpenAIRE Mauro Gobbi; Mauro Gobbi
Harvested from ORCID Public Data FileMauro Gobbi in OpenAIRE Alessia Guerrieri; Sigmund Hågvar;Alessia Guerrieri
Harvested from ORCID Public Data FileAlessia Guerrieri in OpenAIRE Norine Khedim; Norine Khedim
Harvested from ORCID Public Data FileNorine Khedim in OpenAIRE Rahab Kinyanjui; Rahab Kinyanjui
Harvested from ORCID Public Data FileRahab Kinyanjui in OpenAIRE Erwan Messager; Marco Aurelio Morales-Martínez;Erwan Messager
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesErwan Messager in OpenAIRE Gwendolyn Peyre; Francesca Pittino;Gwendolyn Peyre
Harvested from ORCID Public Data FileGwendolyn Peyre in OpenAIRE Jerome Poulenard; Jerome Poulenard
Harvested from ORCID Public Data FileJerome Poulenard in OpenAIRE Roberto Seppi; Milap Chand Sharma; Nurai Urseitova; Blake Weissling;Roberto Seppi
Harvested from ORCID Public Data FileRoberto Seppi in OpenAIRE Yan Yang; Vitalii Zaginaev; Anaïs Zimmer; Anaïs Zimmer
Harvested from ORCID Public Data FileAnaïs Zimmer in OpenAIRE Guglielmina Adele Diolaiuti; Guglielmina Adele Diolaiuti
Harvested from ORCID Public Data FileGuglielmina Adele Diolaiuti in OpenAIRE Antoine Rabatel; Antoine Rabatel
Harvested from ORCID Public Data FileAntoine Rabatel in OpenAIRE Gentile Francesco Ficetola; Gentile Francesco Ficetola
Harvested from ORCID Public Data FileGentile Francesco Ficetola in OpenAIREMost of the world’s mountain glaciers have been retreating for more than a century in response to climate change. Glacier retreat is evident on all continents, and the rate of retreat has accelerated during recent decades. Accurate, spatially explicit information on the position of glacier margins over time is useful for analyzing patterns of glacier retreat and measuring reductions in glacier surface area. This information is also essential for evaluating how mountain ecosystems are evolving due to climate warming and the attendant glacier retreat. Here, we present a non-comprehensive spatially explicit dataset showing multiple positions of glacier fronts since the Little Ice Age (LIA) maxima, including many data from the pre-satellite era. The dataset is based on multiple historical archival records including topographical maps; repeated photographs, paintings, and aerial or satellite images with a supplement of geochronology; and own field data. We provide ESRI shapefiles showing 728 past positions of 94 glacier fronts from all continents, except Antarctica, covering the period between the Little Ice Age maxima and the present. On average, the time series span the past 190 years. From 2 to 46 past positions per glacier are depicted (on average: 7.8).
Access RoutesGreen gold 23 citations 23 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.3390/data6100107&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| AD ASTRA Aiswarya Krishnakumar Padinjarethil;
Aiswarya Krishnakumar Padinjarethil
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesAiswarya Krishnakumar Padinjarethil in OpenAIRE Fiammetta Rita Bianchi; Fiammetta Rita Bianchi
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesFiammetta Rita Bianchi in OpenAIRE Anke Hagen; Barbara Bosio;Anke Hagen
Harvested from ORCID Public Data FileAnke Hagen in OpenAIREDegradation issues correlated to microstructural changes are the main obstacles to solid oxide fuel cell and electrolyser applications, making their identification and understanding fundamental steps. Coupling experimental activities with modelling, this work analyses the state-of-the-art Ni-YSZ (Yttria-Stabilized Zirconia)/YSZ/CGO (Cerium Gadolinium Oxide)/LSCF (Lanthanum Strontium Cobalt Ferrite)-CGO-based cell after 1000 h of galvanostatic electrolysis operation at fixed temperature and high steam composition in the inlet gas. Following a multiscale approach, the system behaviour is characterized through electrochemical impedance spectra and polarization curves as well as studying microstructure evolution, with a focus on Ni-cermet functional layer in view of Ni instability detected as the main degradation cause. A comparison with a cell consisting of the same initial geometrical structure and materials but aged in fuel cell mode allows to highlight the influence of operating mode and parameters on Ni-YSZ microstructure. Ni particle size and phase fraction variations experimentally observed on the electrode surface are correlated to water content and applied polarization simulated local values. Ni uneven distribution at the electrolyte interface and particle coarsening, above all, lead to an increase in polarization loss under electrolysis and fuel cell mode, respectively, since both penalise the charge transfer reaction and migration.
Access RoutesGreen hybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!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.<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.jpowsour.2025.236296&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| AD ASTRA Aiswarya Krishnakumar Padinjarethil;
Aiswarya Krishnakumar Padinjarethil
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesAiswarya Krishnakumar Padinjarethil in OpenAIRE Fiammetta Rita Bianchi; Fiammetta Rita Bianchi
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesFiammetta Rita Bianchi in OpenAIRE Anke Hagen; Barbara Bosio;Anke Hagen
Harvested from ORCID Public Data FileAnke Hagen in OpenAIREDegradation issues correlated to microstructural changes are the main obstacles to solid oxide fuel cell and electrolyser applications, making their identification and understanding fundamental steps. Coupling experimental activities with modelling, this work analyses the state-of-the-art Ni-YSZ (Yttria-Stabilized Zirconia)/YSZ/CGO (Cerium Gadolinium Oxide)/LSCF (Lanthanum Strontium Cobalt Ferrite)-CGO-based cell after 1000 h of galvanostatic electrolysis operation at fixed temperature and high steam composition in the inlet gas. Following a multiscale approach, the system behaviour is characterized through electrochemical impedance spectra and polarization curves as well as studying microstructure evolution, with a focus on Ni-cermet functional layer in view of Ni instability detected as the main degradation cause. A comparison with a cell consisting of the same initial geometrical structure and materials but aged in fuel cell mode allows to highlight the influence of operating mode and parameters on Ni-YSZ microstructure. Ni particle size and phase fraction variations experimentally observed on the electrode surface are correlated to water content and applied polarization simulated local values. Ni uneven distribution at the electrolyte interface and particle coarsening, above all, lead to an increase in polarization loss under electrolysis and fuel cell mode, respectively, since both penalise the charge transfer reaction and migration.
Access RoutesGreen hybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!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.<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.jpowsour.2025.236296&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| EASY-RES Stocker, Armin; Alshawish, Ali; Bor, Martin; Vidler, John; +5 Authors
Stocker, Armin
Harvested from ORCID Public Data FileStocker, Armin in OpenAIRE Stocker, Armin; Alshawish, Ali; Bor, Martin; Vidler, John; Gouglidis, Antonios; Scott, Andrew;Stocker, Armin
Harvested from ORCID Public Data FileStocker, Armin in OpenAIRE Marnerides, Angelos; De Meer, Hermann; Hutchison, David;Marnerides, Angelos
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMarnerides, Angelos in OpenAIREAbstractSmart Grids are electrical grids that require a decentralised way of controlling electric power conditioning and thereby control the production and distribution of energy. Yet, the integration of Distributed Renewable Energy Sources (DRESs) in the Smart Grid introduces new challenges with regards to electrical grid balancing and storing of electrical energy, as well as additional monetary costs. Furthermore, the future smart grid also has to take over the provision of Ancillary Services (ASs). In this paper, a distributed ICT infrastructure to solve such challenges, specifically related to ASs in future Smart Grids, is described. The proposed infrastructure is developed on the basis of the Smart Grid Architecture Model (SGAM) framework, which is defined by the European Commission in Smart Grid Mandate M/490. A testbed that provides a flexible, secure, and low-cost version of this architecture, illustrating the separation of systems and responsibilities, and supporting both emulated DRESs and real hardware has been developed. The resulting system supports the integration of a variety of DRESs with a secure two-way communication channel between the monitoring and controlling components. It assists in the analysis of various inter-operabilities and in the verification of eventual system designs. To validate the system design, the mapping of the proposed architecture to the testbed is presented. Further work will help improve the architecture in two directions; first, by investigating specific-purpose use cases, instantiated using this more generic framework; and second, by investigating the effects a realistic number and variety of connected devices within different grid configurations has on the testbed infrastructure.
Access RoutesGreen gold 4 citations 4 popularity Top 10% influence Average impulse Average Powered by BIP!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.<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=10.1186/s42162-022-00189-5&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| EASY-RES Stocker, Armin; Alshawish, Ali; Bor, Martin; Vidler, John; +5 Authors
Stocker, Armin
Harvested from ORCID Public Data FileStocker, Armin in OpenAIRE Stocker, Armin; Alshawish, Ali; Bor, Martin; Vidler, John; Gouglidis, Antonios; Scott, Andrew;Stocker, Armin
Harvested from ORCID Public Data FileStocker, Armin in OpenAIRE Marnerides, Angelos; De Meer, Hermann; Hutchison, David;Marnerides, Angelos
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMarnerides, Angelos in OpenAIREAbstractSmart Grids are electrical grids that require a decentralised way of controlling electric power conditioning and thereby control the production and distribution of energy. Yet, the integration of Distributed Renewable Energy Sources (DRESs) in the Smart Grid introduces new challenges with regards to electrical grid balancing and storing of electrical energy, as well as additional monetary costs. Furthermore, the future smart grid also has to take over the provision of Ancillary Services (ASs). In this paper, a distributed ICT infrastructure to solve such challenges, specifically related to ASs in future Smart Grids, is described. The proposed infrastructure is developed on the basis of the Smart Grid Architecture Model (SGAM) framework, which is defined by the European Commission in Smart Grid Mandate M/490. A testbed that provides a flexible, secure, and low-cost version of this architecture, illustrating the separation of systems and responsibilities, and supporting both emulated DRESs and real hardware has been developed. The resulting system supports the integration of a variety of DRESs with a secure two-way communication channel between the monitoring and controlling components. It assists in the analysis of various inter-operabilities and in the verification of eventual system designs. To validate the system design, the mapping of the proposed architecture to the testbed is presented. Further work will help improve the architecture in two directions; first, by investigating specific-purpose use cases, instantiated using this more generic framework; and second, by investigating the effects a realistic number and variety of connected devices within different grid configurations has on the testbed infrastructure.
Access RoutesGreen gold 4 citations 4 popularity Top 10% influence Average impulse Average Powered by BIP!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.<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=10.1186/s42162-022-00189-5&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| OPTAIN Horel, Agota;
Horel, Agota
Harvested from ORCID Public Data FileHorel, Agota in OpenAIRE Zsigmond, Tibor; Molnár, Sándor; Zagyva, Imre; +1 AuthorsZsigmond, Tibor
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesZsigmond, Tibor in OpenAIRE Horel, Agota; Horel, Agota
Harvested from ORCID Public Data FileHorel, Agota in OpenAIRE Zsigmond, Tibor; Molnár, Sándor; Zagyva, Imre; Bakacsi, Zsófia;Zsigmond, Tibor
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesZsigmond, Tibor in OpenAIREAbstract Longer term monitoring of soil water content at a catchment scale is a key to understanding its dynamics, which can assist stakeholders in decision making processes, such as land use change or irrigation programs. Soil water monitoring in agriculturally dominated catchments can help in developing soil water retention measurements, for assessment of land use change, or adaptation of specific land management systems to climate change. The present study was carried out in the Pannonian region (Upper-Balaton, Hungary) on Cambisols and Calcisols between 2015 and 2021. Soil water content (SWC) dynamics were investigated under different land use types (vineyard, grassland, and forest) at three depths (15, 40, and 70 cm). The meteorological data show a continuous decrease in cumulative precipitation over time during the study with an average of 26% decrease observed between 2016 and 2020, while average air temperatures were similar for all the studied years. Corresponding to the lower precipitation amounts, a clear decrease in the average SWC was observed at all the land use sites, with 13.4%, 37.7%, and 29.3% lower average SWC for the grassland, forest, and vineyard sites, respectively, from 2016 to 2020 (measured at the 15 cm depth of the soil). Significant differences in SWC were observed between the annual and seasonal numbers within a given land use (p < 0.05). The lowest average SWC was observed at the grassland (11.7%) and the highest at the vineyard (28.3%). The data showed an increasing average soil temperature, with an average 6.3% higher value in 2020 compared to 2016. The grassland showed the highest (11.3 °C) and the forest soil the lowest (9.7 °C) average soil temperatures during the monitoring period. The grassland had the highest number of days with the SWC below the wilting point, while the forest had the highest number of days with the SWC optimal for the plants.
Access RoutesGreen gold 5 citations 5 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.2478/johh-2022-0015&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| OPTAIN Horel, Agota;
Horel, Agota
Harvested from ORCID Public Data FileHorel, Agota in OpenAIRE Zsigmond, Tibor; Molnár, Sándor; Zagyva, Imre; +1 AuthorsZsigmond, Tibor
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesZsigmond, Tibor in OpenAIRE Horel, Agota; Horel, Agota
Harvested from ORCID Public Data FileHorel, Agota in OpenAIRE Zsigmond, Tibor; Molnár, Sándor; Zagyva, Imre; Bakacsi, Zsófia;Zsigmond, Tibor
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesZsigmond, Tibor in OpenAIREAbstract Longer term monitoring of soil water content at a catchment scale is a key to understanding its dynamics, which can assist stakeholders in decision making processes, such as land use change or irrigation programs. Soil water monitoring in agriculturally dominated catchments can help in developing soil water retention measurements, for assessment of land use change, or adaptation of specific land management systems to climate change. The present study was carried out in the Pannonian region (Upper-Balaton, Hungary) on Cambisols and Calcisols between 2015 and 2021. Soil water content (SWC) dynamics were investigated under different land use types (vineyard, grassland, and forest) at three depths (15, 40, and 70 cm). The meteorological data show a continuous decrease in cumulative precipitation over time during the study with an average of 26% decrease observed between 2016 and 2020, while average air temperatures were similar for all the studied years. Corresponding to the lower precipitation amounts, a clear decrease in the average SWC was observed at all the land use sites, with 13.4%, 37.7%, and 29.3% lower average SWC for the grassland, forest, and vineyard sites, respectively, from 2016 to 2020 (measured at the 15 cm depth of the soil). Significant differences in SWC were observed between the annual and seasonal numbers within a given land use (p < 0.05). The lowest average SWC was observed at the grassland (11.7%) and the highest at the vineyard (28.3%). The data showed an increasing average soil temperature, with an average 6.3% higher value in 2020 compared to 2016. The grassland showed the highest (11.3 °C) and the forest soil the lowest (9.7 °C) average soil temperatures during the monitoring period. The grassland had the highest number of days with the SWC below the wilting point, while the forest had the highest number of days with the SWC optimal for the plants.
Access RoutesGreen gold 5 citations 5 popularity Top 10% influence Average impulse Top 10% Powered by BIP!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.<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=10.2478/johh-2022-0015&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| TRIATLAS Artana, Camila;
Artana, Camila
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesArtana, Camila in OpenAIRE Capitani, Leonardo; Capitani, Leonardo
Harvested from ORCID Public Data FileCapitani, Leonardo in OpenAIRE Santos Garcia, Gabriel; Santos Garcia, Gabriel
Harvested from ORCID Public Data FileSantos Garcia, Gabriel in OpenAIRE Angelini, Ronaldo; +1 AuthorsAngelini, Ronaldo
Harvested from ORCID Public Data FileAngelini, Ronaldo in OpenAIRE Artana, Camila; Artana, Camila
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesArtana, Camila in OpenAIRE Capitani, Leonardo; Capitani, Leonardo
Harvested from ORCID Public Data FileCapitani, Leonardo in OpenAIRE Santos Garcia, Gabriel; Santos Garcia, Gabriel
Harvested from ORCID Public Data FileSantos Garcia, Gabriel in OpenAIRE Angelini, Ronaldo; Angelini, Ronaldo
Harvested from ORCID Public Data FileAngelini, Ronaldo in OpenAIRE Coll, Marta; Coll, Marta
Harvested from ORCID Public Data FileColl, Marta in OpenAIRE1. Marine Heat Waves (MHWs) are episodes of anomalous warming in the ocean that can last from a few days to months. MHWs have different characteristics in terms of intensity, duration, and frequency and generate thermal stress on marine ecosystems. In reef ecosystems, they are one of the main causes of decreased presence and abundance of corals, invertebrates, and fish. The deleterious capacity of thermal stress often depends upon biotic factors such as resource availability (bottom-up control on predators) and predation (top-down control on prey). Despite the evidence of thermal stress and biotic factors affecting individual species, the combined effects of both stressors on the entire reef ecosystems are far less studied. 2. Here, using a food-web modeling approach, we estimated the rate of change in species’ biomass due to different MHW scenarios based on their physical characteristics. Specifically, we modeled the mechanistic link between species’ consumption rate and seawater temperature (thermal stressor), simulating species’ biomass dynamics for different MHW scenarios under different trophic control assumptions (biotic factor). 3. We find that total reef ecosystem biomass declined by 10% ± 5% under MHWs with severe intensity and top-down control assumption. The bottom-up control assumption moderates the total ecosystem biomass reduction by 5% ± 5%. Irrespective of the MHW scenario and the trophic control assumption, the most substantial biomass changes occur among top, meso-predators, and corals (5% to 20% ± 10%).4. Since habitat degradation may lead to reef ecosystems governed by top-down control on prey, our findings point to the critical importance of protecting reef ecosystems as a pivotal strategy to alleviate the impacts of thermal stress induced by MHWs. Overall, our results provide a unified understanding of the interplay between abiotic stressors and biotic factors in reef ecosystems under extreme thermal events, offering insights into present baselines and future ecological states for reef ecosystems.
Access RoutesGreen hybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!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.<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=10.32942/x2gk63&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| TRIATLAS Artana, Camila;
Artana, Camila
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesArtana, Camila in OpenAIRE Capitani, Leonardo; Capitani, Leonardo
Harvested from ORCID Public Data FileCapitani, Leonardo in OpenAIRE Santos Garcia, Gabriel; Santos Garcia, Gabriel
Harvested from ORCID Public Data FileSantos Garcia, Gabriel in OpenAIRE Angelini, Ronaldo; +1 AuthorsAngelini, Ronaldo
Harvested from ORCID Public Data FileAngelini, Ronaldo in OpenAIRE Artana, Camila; Artana, Camila
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesArtana, Camila in OpenAIRE Capitani, Leonardo; Capitani, Leonardo
Harvested from ORCID Public Data FileCapitani, Leonardo in OpenAIRE Santos Garcia, Gabriel; Santos Garcia, Gabriel
Harvested from ORCID Public Data FileSantos Garcia, Gabriel in OpenAIRE Angelini, Ronaldo; Angelini, Ronaldo
Harvested from ORCID Public Data FileAngelini, Ronaldo in OpenAIRE Coll, Marta; Coll, Marta
Harvested from ORCID Public Data FileColl, Marta in OpenAIRE1. Marine Heat Waves (MHWs) are episodes of anomalous warming in the ocean that can last from a few days to months. MHWs have different characteristics in terms of intensity, duration, and frequency and generate thermal stress on marine ecosystems. In reef ecosystems, they are one of the main causes of decreased presence and abundance of corals, invertebrates, and fish. The deleterious capacity of thermal stress often depends upon biotic factors such as resource availability (bottom-up control on predators) and predation (top-down control on prey). Despite the evidence of thermal stress and biotic factors affecting individual species, the combined effects of both stressors on the entire reef ecosystems are far less studied. 2. Here, using a food-web modeling approach, we estimated the rate of change in species’ biomass due to different MHW scenarios based on their physical characteristics. Specifically, we modeled the mechanistic link between species’ consumption rate and seawater temperature (thermal stressor), simulating species’ biomass dynamics for different MHW scenarios under different trophic control assumptions (biotic factor). 3. We find that total reef ecosystem biomass declined by 10% ± 5% under MHWs with severe intensity and top-down control assumption. The bottom-up control assumption moderates the total ecosystem biomass reduction by 5% ± 5%. Irrespective of the MHW scenario and the trophic control assumption, the most substantial biomass changes occur among top, meso-predators, and corals (5% to 20% ± 10%).4. Since habitat degradation may lead to reef ecosystems governed by top-down control on prey, our findings point to the critical importance of protecting reef ecosystems as a pivotal strategy to alleviate the impacts of thermal stress induced by MHWs. Overall, our results provide a unified understanding of the interplay between abiotic stressors and biotic factors in reef ecosystems under extreme thermal events, offering insights into present baselines and future ecological states for reef ecosystems.
Access RoutesGreen hybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!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.<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=10.32942/x2gk63&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu
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