Results 231 to 240 of about 1,812,757 (349)

Seasonal Shifts in Water Utilization Strategies of Typical Desert Plants in a Desert Oasis Revealed by Hydrogen and Oxygen Stable Isotopes and Leaf δ¹³C. [PDF]

Plants (Basel)
Wang Y, Li W, Cai W, Bai N, Wang J, Hong Y.   +5 more
europepmc   +1 more source

Near-infrared hyperspectral imaging combined with elemental and isotopic analyses reflects geographical origins of cultured salmonids. [PDF]

Curr Res Food Sci
Sun D, Li L, Han C, Zhou C, Li C, Ye H.
europepmc   +1 more source

Unexpected migration patterns in a high-latitude breeding songbird: evidence from multi-sensor geolocators and isotopes. [PDF]

Mov Ecol
Szarmach SJ, Beam JK, Moore M, Van Doren BM, Brelsford A, Toews DPL.   +5 more
europepmc   +1 more source

Compound-specific hydrogen isotopes of long-chain n-alkanes extracted from topsoil under a grassland ecosystem in northern China

, 2011
Zhiguo Rao, Zhaoyu Zhu, Guodong Jia, Xiao Zhang, Suping Wang   +4 more
openalex   +2 more sources

Employing artificial intelligence to predict δ¹⁸O and δ²H isotope ratios in precipitation in Iraq under changing climate patterns. [PDF]

Sci Rep
Maliki AA, Al-Naji A, Lami AKA, Afan HA, Bayatvarkeshi M, Al-Ansari N.   +5 more
europepmc   +1 more source

(Table 1) Hydrogen and oxygen isotope and main ion compositions of thermal and surficial waters from the eastern Chukotka Peninsula

, 2008
B. G. Polyak, Е. О. Дубинина, VYu Lavrushin, Andrey L Cheshko   +3 more
openalex   +1 more source

Nonheme Fe Enzyme‐Catalyzed Enantiodivergent Nitrogen Migration: Directed Evolution and Computational Study of Isopenicillin N Synthases for Biocatalytic Synthesis of Arylglycines

Angewandte Chemie, EarlyView.
Nonheme Fe enzyme isopenicillin N synthase was reprogrammed and evolved as an efficient nitrogen migratase IPNSNim, converting diverse azanyl esters to valuable l‐arylglycines with up to 16 000 TTN and 97:3 e.r. IPNSNim and ACCONim allowed enantiodivergent preparation of both l‐ and d‐arylglycines.
Ken Lin, Liu‐Peng Zhao, Shengchun Wang, Huichong Liu, Yu Zhang, Binh Khanh Mai, Peng Liu, Yang Yang   +7 more
wiley   +1 more source

Observation of proton tunneling correlated with phonons and electrons in Pd. [PDF]

Sci Adv
Ozawa T, Shimizu R, Harayama I, Hitosugi T, Sekiba D, Fukutani K.   +5 more
europepmc   +1 more source

Dispersal Ecology of the Beet Armyworm in the Florida Panhandle: Implications for Outbreaks and Insecticide Resistance Spread. [PDF]

Insects
Calixto ES, Moraes JGT, Carter E, Esquivel IL, Paula-Moraes SV.   +4 more
europepmc   +1 more source

Salt Cluster With Surface Defect Shows Anomalous Acid–Base Chemistry

Angewandte Chemie International Edition, EarlyView.
The acid displacement of formic acid in sea‐salt aerosols, releasing HCl, challenges conventional acid–base chemistry. Our gas‐phase experiments show that this reaction occurs on pure NaCl cluster ions in the absence of water. Surface defects of the NaCl cluster ions enable this reaction via enhanced electrostatic interactions of the salt ions with the
Jessica C. Hartmann, Jia Yang Lim, Yiqi Sheng, Marc Reimann, Sarah J. Madlener, Christian van der Linde, Chi‐Kit Siu, Martin K. Beyer   +7 more
wiley   +1 more source