Results 181 to 190 of about 662,342 (249)

Advances in Unconventional and Sustainable Synthetic Approaches to Benzopyran Scaffolds

open access: yesThe Chemical Record, EarlyView.
This review provides a comprehensive and critical analysis of low‐impact synthetic methodologies reported in the last 8 years (2018–2026) for the construction of benzopyran‐derived scaffolds, such as coumarins, flavones, chromones, chromenes, and chromanes. The benzopyran scaffold is a versatile family of heterocycles found in a wide range of bioactive
Nathalia B. Sá   +4 more
wiley   +1 more source

Force-Accelerated Autocatalysis in a Knoevenagel Condensation Reaction during Ball Milling. [PDF]

open access: yesJ Am Chem Soc
Floyd KR   +5 more
europepmc   +1 more source

Nonthermal plasma approaches for combating implant‐associated infections: A compendious review

open access: yesVIEW, EarlyView.
Implant‐associated infections pose serious clinical challenges. Non‐thermal plasma (NTP) modifications overcome this bottleneck in distinct ways relative to traditional sterilization methods. Gas‐phase plasmas generate highly energetic species, UV radiation and reactive oxygen/nitrogen species (RONS), which alter the implant surface properties.
A. M. Trimukhe   +8 more
wiley   +1 more source

The Role of Oxophilicity and Water for Coordination Complexes as Ammonia Stores

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
Exposing metal salts to humid ammonia leads to different products, which can be understood on the basis of the metal’s oxophilicity. Exposing copper vitriol to ammonia furthermore leads to the formation of single crystalline [Cu(H2O)(NH3)4]SO4 at ambient conditions.
Daniel Tennhoff   +2 more
wiley   +1 more source

Technologies of Transition: Pottery Production and Specialization in Early Rome and Its Neighbors. Neutron Activation Analysis of Regional Assemblages and a Mineralogical‐Petrographic Study of Impasto Chiaro‐Sabbioso

open access: yesArchaeometry, EarlyView.
ABSTRACT The following paper investigates ceramic production and signs of specialization in Rome and the wider region during the early first millennium bce, through an archaeometric approach using Instrumental Neutron Activation Analysis (NAA), and complementary techniques.
Mattia D'Acri   +4 more
wiley   +1 more source

Development of an Electrochemical Reactor Prototype for Biodiesel Production Powered by Photovoltaic Energy. [PDF]

open access: yesACS Omega
Rohling GF   +7 more
europepmc   +1 more source

Spatial heterogeneity in exposure to Brucella suis and pathogenic leptospires in feral pigs across New South Wales

open access: yesAustralian Veterinary Journal, EarlyView.
Feral pigs (Sus scrofa) are important reservoirs for zoonotic and livestock pathogens in Australia, but robust information on the spatial distribution of pathogens in pig populations remains limited. We analysed serological data from a systematic, state‐wide surveillance program to investigate spatial heterogeneity in exposure to Brucella suis and ...
AJ Bengsen   +10 more
wiley   +1 more source

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