Results 141 to 150 of about 288,189 (359)

Sulphur-bearing species in the coma of comet 67P/Churyumov–Gerasimenko

, 2016
Several sulphur-bearing species have already been observed in different families of comets. However, the knowledge on the minor sulphur species is still limited.
U. Calmonte, K. Altwegg, H. Balsiger, J. Berthelier, A. Bieler, G. Cessateur, F. Dhooghe, E. Dishoeck, B. Fiethe, S. Fuselier, S. Gasc, T. Gombosi, M. Hässig, L. L. Roy, M. Rubin, T. Sémon, C. Tzou, S. Wampfler   +17 more
semanticscholar   +1 more source

LiBF4‐Derived Coating on LiCoO2 for 4.5 V Operation of Li6PS5Cl‐Based Solid‐State Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A scalable LiBF4‐derived fluorine‐rich coating is applied to LiCoO2 to enable high‐voltage (4.5 V) operation in Li6PS5Cl‐based solid‐state batteries. The nanometer‐scale coating, composed of LiF, CoF2, LixBFyOz, and LixBOy, mitigates interfacial degradation and enhances Li+ diffusion, enabling a high initial capacity of 154 mAh g−1 and 87% capacity ...
Feng Jin, Ingeborg Sellæg Ellingsen, Laras Fadillah, Quoc Hung Nguyen, Henrik Rotvær Bratlie, Daniel Knez, Gerald Kothleitner, Mir Mehraj Ud Din, Sverre M. Selbach, Günther J. Redhammer, Daniel Rettenwander   +10 more
wiley   +1 more source

The Meteor System of Pons-Winnecke's Comet [PDF]

, 1916
Charles P. Olivier
openalex   +1 more source

Interpretation of in vitro concentration‐response data for risk assessment and regulatory decision‐making: Report from the 2022 IWGT quantitative analysis expert working group meeting

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Quantitative risk assessments of chemicals are routinely performed using in vivo data from rodents; however, there is growing recognition that non‐animal approaches can be human‐relevant alternatives. There is an urgent need to build confidence in non‐animal alternatives given the international support to reduce the use of animals in toxicity ...
Marc A. Beal, Guangchao Chen, Kerry L. Dearfield, Min Gi, Bhaskar Gollapudi, Robert H. Heflich, Katsuyoshi Horibata, Alexandra S. Long, David P. Lovell, Barbara L. Parsons, Stefan Pfuhler, John Wills, Andreas Zeller, George Johnson, Paul A. White   +14 more
wiley   +1 more source

Moorehouse's Comet [PDF]

Science, 1908
n ...
openaire   +3 more sources

The nucleus of 103P/Hartley 2, target of the EPOXI mission

, 2010
103P/Hartley 2 was selected as the target comet for the Deep Impact extended mission, EPOXI, in October 2007. There have been no direct optical observations of the nucleus of this comet, as it has always been highly active when previously observed.
C. Snodgrass, Groussin, Jewitt, K. Meech, Lamy, Licandro, Lisse, Lowry, Lowry, Mazzotta Epifani, Meech, O. Hainaut, Snodgrass, Snodgrass, Snodgrass   +14 more
core   +1 more source

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons, Marc A. Beal, Kerry L. Dearfield, George R. Douglas, Min Gi, B. Bhaskar Gollapudi, Robert H. Heflich, Katsuyoshi Horibata, Michelle Kenyon, Alexandra S. Long, David P. Lovell, Anthony M. Lynch, Meagan B. Myers, Stefan Pfuhler, Alisa Vespa, Andreas Zeller, George E. Johnson, Paul A. White   +17 more
wiley   +1 more source

Synthesis of global satellite observations of magmatic and volcanic deformation: implications for volcano monitoring & the lateral extent of magmatic domains

Journal of Applied Volcanology, 2018
Global Synthetic Aperture Radar (SAR) measurements made over the past decades provide insights into the lateral extent of magmatic domains, and capture volcanic process on scales useful for volcano monitoring.
S. K. Ebmeier, B. J. Andrews, M. C. Araya, D. W. D. Arnold, J. Biggs, C. Cooper, E. Cottrell, M. Furtney, J. Hickey, J. Jay, R. Lloyd, A. L. Parker, M. E. Pritchard, E. Robertson, E. Venzke, J. L. Williamson   +15 more
doaj   +1 more source

On Sir Isaac Newton's Method of Determining the Parabolic Orbit of a Comet [PDF]

, 1925
A. N. Kriloff
openalex   +1 more source

Evaluation of the standard battery of in vitro genotoxicity tests to predict in vivo genotoxicity through mathematical modeling: A report from the 8th International Workshop on Genotoxicity Testing

Environmental and Molecular Mutagenesis, EarlyView.
Abstract In human health risk assessment of chemicals and pharmaceuticals, identification of genotoxicity hazard usually starts with a standard battery of in vitro genotoxicity tests, which is needed to cover all genotoxicity endpoints. The individual tests included in the battery are not designed to pick up all endpoints.
Mirjam Luijten, Jan van Benthem, Takeshi Morita, Raffaella Corvi, Patricia A. Escobar, Yurika Fujita, Jennifer Hemmerich, Naveed Honarvar, David Kirkland, Naoki Koyama, David P. Lovell, Miriam Mathea, Andrew Williams, Stephen Dertinger, Stefan Pfuhler, Jeroen L. A. Pennings   +15 more
wiley   +1 more source