Zobrazeno 1 - 10 of 77 pro vyhledávání: '"Henning Wigger"'
1
Akademický článek
Analysis of taxation and framework conditions for hybrid power plants consisting of battery storage and power-to-heat providing frequency containment reserve in selected European countries
Autor: Alena Worschech, Uli Schlachter, Henning Wigger, Benedikt Hanke, Patrick Draheim, Frank Schuldt, Urte Brand, Theys Diekmann, Thomas Vogt, Karsten von Maydell
Publikováno v: Energy Strategy Reviews, Vol 38, Iss , Pp 100744- (2021)
Flexible energy plants are one of the key requirements for future energy systems with high levels of fluctuating renewable energy. In the course of the transition to sustainable energy systems, regulatory frameworks and tax systems should promote car
Externí odkaz: https://doaj.org/article/0074a255c7be4825b0ddd2b727abe036
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2
Akademický článek
Risks, Release and Concentrations of Engineered Nanomaterial in the Environment
Autor: Bernd Giese, Fred Klaessig, Barry Park, Ralf Kaegi, Michael Steinfeldt, Henning Wigger, Arnim von Gleich, Fadri Gottschalk
Publikováno v: Scientific Reports, Vol 8, Iss 1, Pp 1-18 (2018)
Abstract For frequently used engineered nanomaterials (ENMs) CeO2-, SiO2-, and Ag, past, current, and future use and environmental release are investigated. Considering an extended period (1950 to 2050), we assess ENMs released through commercial act
Externí odkaz: https://doaj.org/article/b1f07bba91bd4d43b9594630f8d49738
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3
Systematic Consideration of Parameter Uncertainty and Variability in Probabilistic Species Sensitivity Distributions
Autor: Bernd Nowack, Véronique Adam, Delphine Kawecki, Henning Wigger
Publikováno v: Integrated Environmental Assessment and Management
The calculation of a species sensitivity distribution (SSD) is a commonly accepted approach to derive the predicted no-effect concentration (PNEC) of a substance in the context of environmental risk assessment. The SSD approach usually is data demand
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f846a600d9d749703e84db286f2a107
https://doi.org/10.1002/ieam.4214
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6
Comparison of species sensitivity distribution modeling approaches for environmental risk assessment of nanomaterials – A case study for silver and titanium dioxide representative materials
Autor: David J. Spurgeon, Bernd Nowack, Sara Nørgaard Sørensen, Henning Wigger, Alex Zabeo, Anders Baun, Elena Semenzin, Danail Hristozov
Publikováno v: Sørensen, S N, Wigger, H, Zabeo, A, Semenzin, E, Hristozov, D, Nowack, B, Spurgeon, D J & Baun, A 2020, ' Comparison of species sensitivity distribution modeling approaches for environmental risk assessment of nanomaterials – A case study for silver and titanium dioxide representative materials ', Aquatic Toxicology, vol. 225, 105543 . https://doi.org/10.1016/j.aquatox.2020.105543
Species sensitivity distributions (SSDs) are used in chemical safety assessments to derive predicted-no-effect-concentrations (PNECs) for substances with a sufficient amount of relevant and reliable ecotoxicity data available. For engineered nanomate
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcfbff977f31bf77cdd5d6790ed76c1f
http://hdl.handle.net/10278/3727170
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7
Environmental benefits of coatings based on nano-tungsten-carbide cobalt ceramics
Autor: A. Bianchin, Michael Steinfeldt, Henning Wigger
Publikováno v: Journal of Cleaner Production. 148:212-222
Engineered nanomaterials (ENMs) offer improved or novel technical properties and, consequently, are increasingly being used in various applications. Furthermore, ENMs may contribute to a higher eco-efficiency compared to conventional technologies due
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::779c8058167b1e60e4f620eaeb6a0b1b
https://doi.org/10.1016/j.jclepro.2017.01.179
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8
Material-specific properties applied to an environmental risk assessment of engineered nanomaterials – implications on grouping and read-across concepts
Autor: Henning Wigger, Bernd Nowack
Publikováno v: Nanotoxicology
Engineered nanomaterials (ENMs) are intentionally designed in different nano-forms of the same parent material in order to meet application requirements. Different grouping and read-across concepts are proposed to streamline risk assessments by pooli
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13634e631aa09a6798632023b37dce0a
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9
Identifying ecotoxicological descriptors to enable predictive hazard assessments of nano-TiO2 from a meta-analysis of ecotoxicological data
Autor: Bernd Nowack, Henning Wigger, Yaping Cai
Publikováno v: NanoImpact
Hazard assessments for ENMs are made more difficult by the multitude of different nano-forms that have to be tested if a case-by-case approach is applied. Predictive hazard assessments are currently being developed to streamline the environmental ris
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f7781b153547b48ee3130c583e3909c
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10
Redefining environmental nanomaterial flows: consequences of the regulatory nanomaterial definition on the results of environmental exposure models
Autor: Henning Wigger, Wendel Wohlleben, Bernd Nowack
Publikováno v: Environmental Science: Nano
All nanomaterial exposure estimates require fundamental knowledge about the production volumes of the nanomaterials. Published values of production volume can vary by orders of magnitude, mainly caused by ambiguities in the definition of what a nanom
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27113fa15bae4784d1f57dea8b548745
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