Ru
Mostrando 1-12 de 1229 artigos, teses e dissertações.
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1. ESTUDO DA ATIVIDADE ANTITUMORAL DE UM NOVO COMPLEXO DE RU3+: UMA PROPOSTA PARA O DESIGN DE METALOFÁRMACOS DE BAIXA TOXICIDADE
Química Nova. Publicado em: 2022
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2. Bilateral Pseudomonas endophthalmitis after bilateral simultaneous cataract surgery: primum non-nocere
Arquivos Brasileiros de Oftalmologia. Publicado em: 2022
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3. OBSERVAÇÃO DE HOMODÍMERO DO TIPO BIS-1,3-BENZODIOXONA SINTETIZADO VIA METÁTESE DE OLEFINAS DA PIPERINA CATALISADA POR PRÉ-CATALISADORES DE RU(II) NÃO COMERCIAIS
LN-1 and LN-2 are two Ru(II) complexes coordinated to the phosphine and amines simultaneously, each with two chlorides. PPh3 is the phosphine and the amine is piperidine (LN-1) and perhydroazepine (LN-2). The two compounds are complexes five-coordinated square pyramidal geometry, with the amine in the axial plane. LN-1 and LN-2 were tested for the first time
Química Nova. Publicado em: 2022
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4. FGF23 levels as a marker of physical performance and falls in community-dwelling very old individuals
ABSTRACT Objective: The fibroblast growth factor 23 (FGF23) has been related to biological aging, but data in elderly individuals are scant. We determined the profile of serum FGF23 levels in a population of very-old individuals and studied their correlations with parameters of bone metabolism and health markers, as functional performance. Materials and me
Archives of Endocrinology and Metabolism. Publicado em: 2022
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5. Paul Auster and August Brill’s solitary rooms: the spatiality of solitude
Resumo: Para Paul Auster, um quarto é, em essência, “a própria substância da solidão”, uma solidão espacialmente definida. Nesse sentido, o fenômeno transcendeu suas limitações físicas e assumiu significado existencial e filosófico. Em seus escritos, uma sala é, antes de tudo, um espaço arquitetônico que um escritor solitário ocupa; além
Trans/Form/Ação. Publicado em: 2022
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6. Catalytic Effects of Ruthenocene Bimetallic Compounds Derived from Fused Aromatic Ring Ligands on the Main Oxidizing Agent for Solid Rocket Motor
We report the catalytic effect of three ruthenocene bimetallic compounds derived from fused aromatic rings of general formula [{Cp*Ru}2L], with Cp*: pentamethylcyclopentadiene and L = pentalene (1), 2,6-diethyl-4,8-dimethyl-s-indacene (2), and 2,7-diethyl-as-indacene (3), on the thermal decomposition of ammonium perchlorate (AP). The new compound 3 was chara
Journal of the Brazilian Chemical Society. Publicado em: 2022
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7. ANÁLISE DE REDE NEURAL ARTIFICIAL NA PREDIÇÃO DO ÍNDICE DE EXERCÍCIO AERÓBIO BASEADA EM ALGORÍTIMO
RESUMO Objetivo: Com o objetivo de estudar a relação entre atividade aeróbia e atividade nervosa autonômica cardíaca por algoritmo de rede neural artificial e fusão biológica de imagens, tendo em vista os problemas existentes no modelo de rede neural artificial (RNA), é introduzida a tecnologia de processamento biológico de imagens com base em ANN.
Rev Bras Med Esporte. Publicado em: 2021-08
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8. Reduced Graphene Oxide/Ruthenium Oxide Hexacyanoferrate Nanocomposite for Electrochemical Determination of Ethanol in Commercial Samples
Reduced graphene oxide/ruthenium oxide hexacyanoferrate (rGO/RuOHCF) modified electrode showed synergic activity between the materials attested by the increase of electrochemical current and stability. The preparation of the nanocomposite was made by a simple two-step electrochemical approach. The material structure was characterized by spectroscopic techniq
J. Braz. Chem. Soc.. Publicado em: 2021-06
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9. Individuals with untreated psychiatric disorders and suicide in the COVID-19 era
Reduced graphene oxide/ruthenium oxide hexacyanoferrate (rGO/RuOHCF) modified electrode showed synergic activity between the materials attested by the increase of electrochemical current and stability. The preparation of the nanocomposite was made by a simple two-step electrochemical approach. The material structure was characterized by spectroscopic techniq
Braz. J. Psychiatry. Publicado em: 2021-06
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10. Increased depression and anxiety during the COVID-19 pandemic in Brazilian mothers: a longitudinal study
Reduced graphene oxide/ruthenium oxide hexacyanoferrate (rGO/RuOHCF) modified electrode showed synergic activity between the materials attested by the increase of electrochemical current and stability. The preparation of the nanocomposite was made by a simple two-step electrochemical approach. The material structure was characterized by spectroscopic techniq
Braz. J. Psychiatry. Publicado em: 2021-06
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11. Polimorfismos do gene do receptor de vitamina D na doença de Crohn
Resumo Introdução A doença de Crohn (DC) e a retocolite ulcerativa (RU) são condições inflamatórias crônicas do trato gastrointestinal. Estudos indicam que os polimorfismos do gene do receptor de vitamina D (RVD) são promissores para a patogênese da DC. Objetivos Avaliar papel dos os polimorfismos do gene do RVD (ApaI, BsmI, FokI e TaqI) no des
J. Coloproctol. (Rio J.). Publicado em: 2021-06
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12. Tagabismo e composição corporal em pessoas vivendo com HIV/AIDS
Resumo O objetivo deste estudo foi avaliar a relação entre tabagismo e composição corporal em pacientes com HIV/AIDS em terapia antirretroviral combinada (TARVc). Trata-se de um estudo transversal com portadores de HIV acompanhados em um serviço de atendimento especializado localizado no Sul do Brasil. O instrumento Alcohol, Smoking and Substance Invol
Ciênc. saúde coletiva. Publicado em: 2021-05