Results 121 to 130 of about 128,867 (311)

High-frequency on-line field measurements and modelling of photosynthetic carbon isotope discrimination of Fagus sylvatica

, 2012
Lydia Gentsch
openalex   +2 more sources

Zinc Hydride Complexes Stabilized by Anionic N‐Heterocyclic Carbenes for Hydrosilylation of Aldehydes and Ketones

Advanced Synthesis &Catalysis, EarlyView.
Neutral zinc hydride complexes supported by anionic N‐heterocyclic carbene (NHC) ligands containing a weakly coordinating borate anion (WCA‐NHC) are synthesized and structurally characterized. The dimeric and monomeric zinc hydrides act as efficient catalysts for the hydrosilylation of aldehydes and ketones, highlighting solvent‐dependent aggregation ...
Zeinab Hosseinpour, Dirk Bockfeld, René Frank, Matthias Tamm   +3 more
wiley   +1 more source

Stable isotopes of carbon and nitrogen help to predict the belowground communities at a regional scale. [PDF]

Sci Rep, 2017
Wang B, Wu Y, Chen D.
europepmc   +1 more source

Kinetics of the Thermal Decomposition of Dimethylmercury. II. Carbon-13 Isotope Effect

, 1959
M. E. Russell, Richard B. Bernstein
openalex   +2 more sources

CO2 Capture, Utilization, and Storage using Amino Acids

Advanced Sustainable Systems, EarlyView.
Amino acid and amino acid‐based ionic liquids show potential for sustainable CO2 capture, benefiting from reactive NH2 groups and low‐energy regeneration. Their use in solvents, functionalized sorbents, direct air capture, mineralization, and CO2 conversion highlights their versatilty and promise for advacing next‐generation CO2 sequestration ...
Md Sariful Sheikh, Jiajie Sui, Bu Wang, Xudong Wang   +3 more
wiley   +1 more source

Snapshots of Coastal Ecology Using Multiproxy Analysis Reveals Insights Into the Preservation of Swamp and Marsh Environments Since the Late Pleistocene

Geochemistry, Geophysics, Geosystems
The southeastern United States Coastal Plain ecosystem contains baldcypress (Taxodium distichum) swamps and grass‐dominated marshes. These ecosystems also occurred on the exposed continental shelf during lower sea levels but are rarely preserved due to ...
Kendall Fontenot, Kristine L. DeLong, Brian A. Schubert, Sophie Warny, Davin J. Wallace, Carrie M. Miller, Erin Culver‐Miller, Michael J. Polito, Carl A. Reese, Kathryn Garretson, Kehui Xu, Grant L. Harley, Jeffrey Obelcz, Kelli L. Moran, Julian Traphagan, Douglas Jones, Alicia Caporaso   +16 more
doaj   +1 more source

Carbon Isotopic Composition of Organic Acids in Oilfield Waters, San Joaquin Basin, California : ABSTRACTS

, 1997
Stephen G. Franks
openalex   +1 more source

Temporal variations of the carbon isotopic ratio of atmospheric methane observed at Ny Ålesund, Svalbard from 1996 to 2004 [PDF]

, 2006
Shinji Morimoto, Shuji Aoki, Takakiyo Nakazawa, Takashi Yamanouchi   +3 more
openalex   +1 more source

First‐Principles Investigation of the T‐ and M‐Centers in Silicon Using Meta‐GGA Functionals

Advanced Theory and Simulations, EarlyView.
The relaxed structure for (a) T‐center and (b) M‐center. The calculations on the T‐center demonstrate excellent agreement with the HSE06, reinforcing the efficiency of meta‐GGA approaches for accurate defect characterization in Si. The M‐center is introduced, revealing promising quantum optical properties.
Petros‐Panagis Filippatos, Navaratnarajah Kuganathan, Alexander Chroneos   +2 more
wiley   +1 more source

Understanding trophic interactions in host-parasite associations using stable isotopes of carbon and nitrogen. [PDF]

Parasit Vectors, 2017
Nachev M, Jochmann MA, Walter F, Wolbert JB, Schulte SM, Schmidt TC, Sures B.   +6 more
europepmc   +1 more source