The Experts below are selected from a list of 309 Experts worldwide ranked by ideXlab platform
Wolfgang Ziegler - One of the best experts on this subject based on the ideXlab platform.
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Euro-Par Workshops - UNICORE Summit 2008
Euro-Par 2008 Workshops - Parallel Processing, 2009Co-Authors: Achim Streit, Wolfgang ZieglerAbstract:The UNICORE grid technology provides a seamless, secure and intuitive access to distributed grid resources. UNICORE is a full-grown and well-tested grid middleware system, which today is used in daily Production worldwide. Beyond this Production Usage, the UNICORE technology serves as a solid basis in many European and International projects. In order to foster these ongoing developments, UNICORE is available as open source under BSD licence at http://www.unicore.eu.
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Euro-Par Workshops - UNICORE summit 2007
Lecture Notes in Computer Science, 2008Co-Authors: Achim Streit, Wolfgang ZieglerAbstract:The UNICORE grid technology provides a seamless, secure, and intuitive access to distributed grid resources. UNICORE is a full-grown and well-tested grid middleware system, which today is used in daily Production worldwide. Beyond this Production Usage, the UNICORE technology serves as a solid basis in many European and International projects. In order to foster these ongoing developments, UNICORE is available as open source under BSD licence at http://www.unicore.eu.
Ralf Ebinghaus - One of the best experts on this subject based on the ideXlab platform.
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regional variations of organophosphorus flame retardants fingerprint of large river basin estuaries deltas in europe compared with china
Environmental Pollution, 2018Co-Authors: Hendrik Wolschke, Roxana Suhring, Riccardo Massei, Jianhui Tang, Ralf EbinghausAbstract:Abstract This study reports the occurrence and distribution of organophosphorus flame retardants and plasticizer (OPEs) in sediments of eight large river basin estuaries and deltas across Europe. A robust and sensitive OPE analysis method was developed through the application of an in-cell clean-up in an accelerated solvent extraction and the use of an GC-MSMS System for instrumental analyses. OPEs were detected in all sediment samples with sum concentrations of up to 181 ng g−1 dw. A fingerprinting method was used to identify river specific pattern to compare river systems. The estuaries and deltas were chosen to have a conglomerate print of the whole river. The results are showing very similar OPE patterns across Europe with minor differences driven by local industrial input. The European estuary concentrations and patterns were compared with OPEs detected in the Xiaoquing River in China, as an example for a region with other Production, Usage and legislative regulations. The Chinese fingerprint differed significant from the overall European pattern.
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Regional variations of organophosphorus flame retardants: Fingerprint of large river basin estuaries/deltas in Europe compared with China
Environmental Pollution, 2018Co-Authors: Hendrik Wolschke, Roxana Suhring, Riccardo Massei, Jianhui Tang, Ralf EbinghausAbstract:Abstract This study reports the occurrence and distribution of organophosphorus flame retardants and plasticizer (OPEs) in sediments of eight large river basin estuaries and deltas across Europe. A robust and sensitive OPE analysis method was developed through the application of an in-cell clean-up in an accelerated solvent extraction and the use of an GC-MSMS System for instrumental analyses. OPEs were detected in all sediment samples with sum concentrations of up to 181 ng g−1 dw. A fingerprinting method was used to identify river specific pattern to compare river systems. The estuaries and deltas were chosen to have a conglomerate print of the whole river. The results are showing very similar OPE patterns across Europe with minor differences driven by local industrial input. The European estuary concentrations and patterns were compared with OPEs detected in the Xiaoquing River in China, as an example for a region with other Production, Usage and legislative regulations. The Chinese fingerprint differed significant from the overall European pattern.
Achim Streit - One of the best experts on this subject based on the ideXlab platform.
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Euro-Par Workshops - UNICORE Summit 2008
Euro-Par 2008 Workshops - Parallel Processing, 2009Co-Authors: Achim Streit, Wolfgang ZieglerAbstract:The UNICORE grid technology provides a seamless, secure and intuitive access to distributed grid resources. UNICORE is a full-grown and well-tested grid middleware system, which today is used in daily Production worldwide. Beyond this Production Usage, the UNICORE technology serves as a solid basis in many European and International projects. In order to foster these ongoing developments, UNICORE is available as open source under BSD licence at http://www.unicore.eu.
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Euro-Par Workshops - UNICORE summit 2007
Lecture Notes in Computer Science, 2008Co-Authors: Achim Streit, Wolfgang ZieglerAbstract:The UNICORE grid technology provides a seamless, secure, and intuitive access to distributed grid resources. UNICORE is a full-grown and well-tested grid middleware system, which today is used in daily Production worldwide. Beyond this Production Usage, the UNICORE technology serves as a solid basis in many European and International projects. In order to foster these ongoing developments, UNICORE is available as open source under BSD licence at http://www.unicore.eu.
Donald Sebastian - One of the best experts on this subject based on the ideXlab platform.
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INTEGRATING ECO-COMPASS CONCEPT INTO INTEGRATED PRODUCT AND PROCESS DEVELOPMENT 1
2002Co-Authors: Pingtao Yan, Mengchu Zhou, Donald Sebastian, Reggie J. CaudillAbstract:** Our previous work introduced an integrated product and process development (IPPD) methodology. Different product development issues are formally described as constrained optimization problems that are solved using a life locus tree. This paper proposes to integrate the concept of eco-compass into the methodology. Eco-compass evaluates environmental impact using six indices: mass intensity, energy intensity, health and environmental potential risk, revalorization, resource conservation, and service extension. Plus cost and benefit, an eight -index vector is set up to evaluate the performance of processes, life phases, and a product’s different life loci. As an example, we consider the development of a business telephone. By applying the proposed approach and eco-compass life cycle assessment data provided by NJIT’s LCA research group, we can select the optimal telephone design and its associated Production, Usage, and recovery processes.
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multi lifecycle product and process development selection of optimal Production Usage and recovery processes
International Symposium on Electronics and the Environment, 1999Co-Authors: Pingtao Yan, Mengchu Zhou, Donald SebastianAbstract:Our previous work introduced an integrated product and process development (IPPD) methodology. Different product development issues such as cost, benefit, and environmental impact are formally described as constrained optimization problems that are solved using a life locus tree. This paper proposes to integrate the concept of eco-compass into the methodology. Environmental impact is evaluated using six indices: mass intensity, energy intensity, health and environmental potential risk, revalorization, resource conservation, and service extension. Together with cost and benefit, an index vector of eight indices is set up to evaluate the performance of processes, life phases, and a product's different life loci. Finally as an example, we consider the development of a business telephone. By applying the proposed approach and eco-compass LCA data provided by NJIT's LCA research group, we can select the optimal telephone design and its associated Production, Usage, and recovery processes.
Hendrik Wolschke - One of the best experts on this subject based on the ideXlab platform.
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regional variations of organophosphorus flame retardants fingerprint of large river basin estuaries deltas in europe compared with china
Environmental Pollution, 2018Co-Authors: Hendrik Wolschke, Roxana Suhring, Riccardo Massei, Jianhui Tang, Ralf EbinghausAbstract:Abstract This study reports the occurrence and distribution of organophosphorus flame retardants and plasticizer (OPEs) in sediments of eight large river basin estuaries and deltas across Europe. A robust and sensitive OPE analysis method was developed through the application of an in-cell clean-up in an accelerated solvent extraction and the use of an GC-MSMS System for instrumental analyses. OPEs were detected in all sediment samples with sum concentrations of up to 181 ng g−1 dw. A fingerprinting method was used to identify river specific pattern to compare river systems. The estuaries and deltas were chosen to have a conglomerate print of the whole river. The results are showing very similar OPE patterns across Europe with minor differences driven by local industrial input. The European estuary concentrations and patterns were compared with OPEs detected in the Xiaoquing River in China, as an example for a region with other Production, Usage and legislative regulations. The Chinese fingerprint differed significant from the overall European pattern.
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Regional variations of organophosphorus flame retardants: Fingerprint of large river basin estuaries/deltas in Europe compared with China
Environmental Pollution, 2018Co-Authors: Hendrik Wolschke, Roxana Suhring, Riccardo Massei, Jianhui Tang, Ralf EbinghausAbstract:Abstract This study reports the occurrence and distribution of organophosphorus flame retardants and plasticizer (OPEs) in sediments of eight large river basin estuaries and deltas across Europe. A robust and sensitive OPE analysis method was developed through the application of an in-cell clean-up in an accelerated solvent extraction and the use of an GC-MSMS System for instrumental analyses. OPEs were detected in all sediment samples with sum concentrations of up to 181 ng g−1 dw. A fingerprinting method was used to identify river specific pattern to compare river systems. The estuaries and deltas were chosen to have a conglomerate print of the whole river. The results are showing very similar OPE patterns across Europe with minor differences driven by local industrial input. The European estuary concentrations and patterns were compared with OPEs detected in the Xiaoquing River in China, as an example for a region with other Production, Usage and legislative regulations. The Chinese fingerprint differed significant from the overall European pattern.
