Results 191 to 200 of about 69,461 (285)

The Versatility of Diazirines: Properties, Synthetic and Modern Applications

Chemistry – A European Journal, EarlyView.
Diazirines are 3‐membered heterocycles containing two nitrogen atoms connected by a double bond. They possess a multi‐faceted reactivity that holds great potential for organic synthesis. This review discusses their properties, modes of activation, and their many modern uses, underlining their underappreciated versatility: as carbene precursors, but ...
Mathieu L. Lepage, Emmanuel Gras
wiley   +1 more source

Methane emission from a cool brown dwarf. [PDF]

Nature
Faherty JK, Burningham B, Gagné J, Suárez G, Vos JM, Alejandro Merchan S, Morley CV, Rowland M, Lacy B, Kiman R, Caselden D, Kirkpatrick JD, Meisner A, Schneider AC, Kuchner MJ, Bardalez Gagliuffi DC, Beichman C, Eisenhardt P, Gelino CR, Gharib-Nezhad E, Gonzales E, Marocco F, Rothermich AJ, Whiteford N.   +23 more
europepmc   +1 more source

Transcriptomic and photosynthetic analyses of Synechocystis sp. PCC6803 and Chlorogloeopsis fritschii sp. PCC6912 exposed to an M-dwarf spectrum under an anoxic atmosphere. [PDF]

Front Plant Sci, 2023
Battistuzzi M, Morlino MS, Cocola L, Trainotti L, Treu L, Campanaro S, Claudi R, Poletto L, La Rocca N.   +8 more
europepmc   +1 more source

Molecular analysis of soybean dwarf virus isolates in the eastern United States confirms the presence of both D and Y strains and provides evidence of mixed infections and recombination

, 2011
William L. Schneider, V. D. Damsteegt, Andrew L. Stone, Micki M. Kuhlmann, Britt A. Bunyard, Diana J. Sherman, Michael V. Graves, Gary W. Smythers, Oney P. Smith, Efstathios Hatziloukas   +9 more
openalex   +1 more source

Nitrile Hydroboration by Cooperative Iron Catalysis: An Experimental and Computational Study

Chemistry – A European Journal, EarlyView.
We describe the Fe‐catalyzed double hydroboration of nitriles using HBpin as the terminal reductant. Mechanistic studies, both experimental and computational, reveal a unique and unreported mechanistic pathway for iron‐catalyzed hydroboration where reductive elimination, rather than B─H bond activation is the rate‐ limiting step.
Laura A. Grose, Yi Zhang, Samuel Oultram, Ryan J. Schwamm, Sam. P. de Visser, Darren Willcox   +5 more
wiley   +1 more source

Predicting the diversity of photosynthetic light-harvesting using thermodynamics and machine learning. [PDF]

PLoS Comput Biol
Gray C, Chitnavis S, Buja T, Duffy CDP.
europepmc   +1 more source

The portrayal of people with dwarfism in Chinese art. [PDF]

Am J Med Genet C Semin Med Genet, 2021
Wu L, Zhou Y, Zhang D, Shen Y, Liu A.
europepmc   +1 more source

Trends and Insights in Arab Audit Research: A Bibliometric Exploration

Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration, EarlyView.
ABSTRACT This study employs bibliometric analysis to investigate audit research trends across five Arab countries—Jordan, Saudi Arabia, Egypt, Tunisia and the United Arab Emirates—each reflecting distinct sociopolitical, economic and legal contexts.
Zouhour Ben Hamadi, Peter Ghattas
wiley   +1 more source

A highly magnetized long-period radio transient exhibiting unusual emission features. [PDF]

Sci Adv
Men Y, McSweeney S, Hurley-Walker N, Barr E, Stappers B.   +4 more
europepmc   +1 more source

A rotating white dwarf with two faces

, 2022
Caiazzo I, Burdge K, Ferrario L, Fuller J, Gänsicke B, Hermes J, Heyl J, Kawka A, Kulkarni S, Marsh T, Mroz P, Prince T, Richer H, Rodriguez A, Tremblay P, Roestel Jv, Vanderbosch Z, Vennes S, Wickramasinghe D, Dhillon V, Munday J, Littlefair S, Bellm E, Breedt E, Brown A, Dekany R, Drake A, Dyer M, Graham M, Green M, Laher R, Kerry P, Parsons S, Pelisoli I, Riddle R, Rusholme B, Sahman D.   +36 more
europepmc   +1 more source