Results 101 to 110 of about 657,613 (309)

Non‐Innocent Ligands as Mediators for Visible‐Light‐Initiated Element – Carbon Bond Homolysis in Main Group Chemistry

open access: yesAngewandte Chemie International Edition, Accepted Article.
Photoinitiated homolysis of element‐carbon bonds is an important method for the generation of carbon‐centered radicals in catalysis and organometallic or polymer chemistry. In this respect, the use of earth‐abundant main group elements such as aluminum or silicon is attractive.
Jonas O Wenzel   +2 more
wiley   +1 more source

Application of geographical information systems in modelling of military operations

open access: yesAviation, 2005
The algorithm of the stochastic model of combat is given in article. Random functions describing the basic processes of combat (movement of military personnel, detection of the enemy, firing and its results, etc.) are recorded. Corresponding mathematical
Albertas Pincevičius   +2 more
doaj   +1 more source

Tunable Endo/Exo Selectivity in Direct Catalytic Asymmetric 1,3‐Dipolar Cycloadditions with Polyfunctional Lewis Acid / Azolium‐Aryloxide Catalysts

open access: yesAngewandte Chemie International Edition, Accepted Article.
Catalytic asymmetric 1,3‐dipolar cycloadditions (1,3‐DCA) using iminoesters as ylide precursors offer a powerful approach to accessing stereochemically complex, biologically relevant pyrrolidines. While previous studies have already achieved impressive stereoselectivities, catalytic productivity remains a challenge, with turnover numbers (TON ...
Adrian Bürstner   +13 more
wiley   +1 more source

Design of conventional batch distillation of anaerobic digestate to isolate ammonium bicarbonate considering non‐ideal mixture behavior

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Anaerobic digestate is a byproduct of biogas production and it is suitable for use as fertilizer. Ammonia and carbon dioxide provide the anaerobic digestate with buffer capacity and these compounds are responsible for the regulation of the pH of this soil organic amendment.
Alejandro Moure Abelenda   +1 more
wiley   +1 more source

Need for more targeted measures – Only less severe hospital-associated infections declined after introduction of an infection control program

open access: yesJournal of Infection and Public Health, 2015
Summary: A systematic infection control program is found to be an important tool to reduce hospital-associated infections (HAIs) and surveillance of infection is a significant part of it.
Anne M. Koch   +4 more
doaj  

A Ética na Era da Biotecnologia: uma reflexão filosófica a partir dos conceitos “Responsabilidade” e “Vida” na filosofia de Hans Jonas

open access: yesCadernos Cajuína
 RESUMO: Jonas viveu em uma época dominada por guerras, nazismo, pelo triunfo da sociedade tecnológica, e por crises ambientais, tudo isso levou o filósofo a refletir sobre a vida e a natureza e como as guerras e a tecnologia ficavam em relação à vida ...
Rayane Ferreira dos Santos
doaj   +3 more sources

Jonas Waldo Smith receives 1925 Washington award commission [PDF]

open access: bronze, 1925
Farley Osgood   +24 more
openalex   +1 more source

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