Results 41 to 50 of about 1,064,069 (358)
Photochemistry of N-(selenoalkyl)-phthalimides. Formation of N, Se-heterocyclic systems [PDF]
, 2015 A variety of N-(selenomethyl)alkyl-phthalimides (alkyl = -(CH2)n-; n = 2-5, 1a, b, d, e) and N-(selenobenzyl)propyl phthalimide (1c) were synthesized and their photochemistry was studied at λ = 300 nm.
Argüello, Juan Elias +3 more
core +1 more source
Advanced Functional Materials, EarlyView.[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa +7 more
wiley +1 more source
Purification of a fragment obtained by autolysis of a PIIIb-SVMP from Bothrops alternatus venom [PDF]
, 2018 Snake Venom Metalloproteinases (SVMPs) represent 43.1% of the components in Bothrops alternatus venom and play an important role in envenomation. Disintegrins and disintegrin-like domains are released by proteolytic processing of PII and PIII classes of ...
Acosta, Ofelia Cristina +9 more
core +1 more source
Advanced Healthcare Materials, EarlyView.This perspective provides an overview of the growing interest in utilizing various gasotransmitters—small gaseous signaling molecules namely nitric oxide (NO), carbon monoxide (CO), and hydrogen sulfide (H2S)—for several therapeutic applications, with emphasis on the potential use of porous materials as carriers to provide safe and controlled local ...
Rosana V. Pinto +2 more
wiley +1 more source
Composição quÃmica bromatológica do resÃduo úmido de cervejaria
Boletim de Indústria Animal, 2014 O experimento foi realizado através do convênio SAA/1Z/UNITAU e desenvolvido na Estação Experimental de Zootecnia de Pindamonhangaba, SP. Foram analisados trinta carregamentos de resÃduo úmido proveniente da cervejaria Brahma de JacareÃ, SP. Os resultados obtidos para a composição média do resÃduo proveniente dos diferentes carregamentos ...
José MaurÃcio Bueno Costa +3 more
openaire +5 more sources
EVASÃO E RETENÇÃO ESCOLAR NO CURSO DE LICENCIATURA EM QUÍMICA DO INSTITUTO DE QUÍMICA DA UFRGS
, 2016 In recent years the discussion on educational issues in the country have emphasized teacher training courses as a major factor that can positively impact on changes in education. It is known however, that in a course like chemistry, hardly undergraduates
André Cristo Daitx +2 more
semanticscholar +1 more source
Tracing the geographical origin of Argentinean lemon juices based on trace element profiles using advanced chemometric techniques [PDF]
, 2016 This study examines the application of chemometric techniques associated with trace element concentrations for origin evaluation of lemon juice samples. Seventy-four lemon juice samples from three different provinces of Argentina were evaluated according
Gaiad, José Emilio +4 more
core +1 more source
Metal–Organic Framework‐Based Antimicrobial Touch Surfaces to Prevent Cross‐Contamination
Advanced Materials, EarlyView.A MOF‐based antimicrobial door handle cover is developed. It completely inhibits the cross‐contamination of Gram‐positive bacterial species (Staphylococcus aureus, and Enterococcus faecalis), Gram‐negative bacterial species (Escherichia coli, Pseudomonas aeruginosa, and Acinetobacter baumannii), and fungi (Candida albicans). Abstract Infection diseases
Javier Fonseca +8 more
wiley +1 more source