Results 91 to 100 of about 21,819,954 (230)
ChemistryOpen, Volume 14, Issue 12, December 2025.A little zinc helps! The addition of small quantities of zinc to Cu‐SSZ‐13 leads to a significant enhancement in methanol production in the partial oxidation of methane to methanol. Cu‐SSZ‐13 is currently used industrially for the selective catalytic reduction of nitric oxides and has shown potential for the direct oxidation of methane to methanol ...
Motunrayo Ogunleye +3 more
wiley +1 more source
Production of primary biomass and sequestration of carbon with a high water efficiency : the comparative advantages of DMC cropping systems technology [PDF]
, 2010 Whatever the cropping system adopted, bioclimatic conditions as sun radiation, temperature and rainfall, (spatial and temporal variability ) are soundly affecting crop photosynthetic activity and biomass production.
Forest, Francis +2 more
core
Quality Control Measures for Enhancing Confidence in Nanoscale IR Spectroscopy
Geostandards and Geoanalytical Research, Volume 49, Issue 4, Page 685-703, December 2025.Key Points Common lab materials and sample handling may introduce molecular and particulate contaminants detectable by PiFM. We present a spectral database of common contaminant signatures to support accurate nanoscale analysis. We provide practical guidelines to improve preparation, handling, and storage of samples to mitigate contamination, ensuring ...
Michael W. Förster +7 more
wiley +1 more source
Field theory of spin-singlet quantum Hall states
, 2000 We formulate a field theory for a class of spin-singlet quantum Hall states (the Haldane-Rezayi state and its variants) which have been proposed for the quantized Hall plateaus observed at the second lowest Landau level.
A. Schmeller +46 more
core +1 more source
The Longitudinal Effects of STEM Identity and Gender on Flourishing and Achievement in College Physics [PDF]
, 2018 Background. Drawing on social identity theory and positive psychology, this study investigated women’s responses to the social environment of physics classrooms.
Abramzon, Nina +5 more
core +1 more source
Journal of Advanced Nursing, Volume 81, Issue 12, Page 8608-8619, December 2025.ABSTRACT Aim To examine the direct and indirect predictors of thriving at work and its impact on intention to leave the organisation or profession among early career nurses. Design A repeated cross‐sectional design. Methods A sub‐study of early career nurses as part of an Australian longitudinal follow up study, commenced in 2018, was conducted.
Daniel Terry +8 more
wiley +1 more source
The formation of permanent soft binaries in dispersing clusters
, 2011 Wide, fragile binary stellar systems are found in the galactic field, and have recently been noted in the outskirts of expanding star clusters in numerical simulations.
Aarseth +36 more
core +1 more source
Results and recommendations from an intercomparison of six Hygroscopicity-TDMA systems [PDF]
, 2011 The performance of six custom-built Hygrocopicity-Tandem Differential Mobility Analyser (H-TDMA) systems was investigated in the frame of an international calibration and intercomparison workshop held in Leipzig, February 2006.
Ehn, M. +13 more
core +5 more sources
Long‐term monitoring of Indiana bats on the Fort Knox military base in Kentucky
The Journal of Wildlife Management, Volume 89, Issue 8, November 2025.By conducting multiple simultaneous emergence counts and banding Indiana bats at Fort Knox at natural and artificial roosts, we documented the two largest Indiana bat maternity colonies in the range of the species and two additional colonies that require additional study.
Piper L. Roby +4 more
wiley +1 more source
A polynomial-time approximation algorithm for the number of k-matchings in bipartite graphs [PDF]
, 2006 We show that the number of $k$-matching in a given undirected graph $G$ is equal to the number of perfect matching of the corresponding graph $G_k$ on an even number of vertices divided by a suitable factor.
Friedland, Shmuel, Levy, Daniel
core +1 more source