Results 81 to 90 of about 83,025 (282)
Macromolecular Rapid Communications, Volume 46, Issue 5, March 2025.Iso‐ and regio‐ specific advances: The highly regio‐ and stereoselective polymerization of 1‐vinylcyclohexene (VCH) using [OSSO]‐type titanium complexes has been achieved. The catalyst bearing cumyl substituents demonstrates superior performance, yielding poly(VCH) with highly isotactic 3,4‐insertion of the monomer. In addition, the polymerization of S‐
Ilaria Grimaldi +6 more
wiley +1 more source
, 2020 Dialogando com a perspectiva histórica adotada por Raymond Williams em sua análise sobre a experiência trágica, este artigo perspectiva investigar conexões entre o tempo presente e a tragédia.
Luiz Paulo Pimentel de Souza
semanticscholar +1 more source
A obesidade realmente fortalece os ossos? [PDF]
Arquivos Brasileiros de Endocrinologia & Metabologia, 2007 duas doencas cronicas de alta preva-lencia na populacao geral no mundo moderno. Constituem um serioproblema de saude publica, pelo carater assintomatico ao longo de anos,porem com alta probabilidade de complicacoes como eventos cardiovas-culares, diabetes tipo 2 e fraturas (1).
openaire +3 more sources
Is OSSO a Significant Contributor to the Unknown UV Absorber in Venus' Atmosphere?
Geophysical Research Letters, Volume 52, Issue 4, 28 February 2025.Abstract It has been proposed that two isomers of the SO dimer (cis‐ and trans‐OSSO) are candidates for the unknown UV absorber in Venus' atmosphere because they have a good spectral match with the absorber, despite the low concentrations predicted by 1D photochemical models.
Joanna V. Egan +8 more
wiley +1 more source
OSSOS. II. A SHARP TRANSITION IN THE ABSOLUTE MAGNITUDE DISTRIBUTION OF THE KUIPER BELT’S SCATTERING POPULATION [PDF]
, 2015 We measure the absolute magnitude, H, distribution, dN(H) ∝ 10αH, of the scattering Trans-Neptunian Objects (TNOs) as a proxy for their size-frequency distribution.
C. Shankman +13 more
semanticscholar +1 more source
Geophysical Research Letters, Volume 52, Issue 4, 28 February 2025.Abstract We show that the wintertime (December‐January‐February) North Pacific jet in ERA5 has shifted northwards over the satellite‐era (1979–2023) at a faster rate than any of the state‐of‐the‐art coupled climate models used in this study. Differences in tropical sea surface temperature (SST) trends can only partially explain the discrepancy in jet ...
Matthew Patterson +1 more
wiley +1 more source
Anátomo-radiografia dos ossos longos do membro torácico do Tamandua tetradactyla
Revista Brasileira de Ciência Veterinária, 2019 Objetivou-se descrever os acidentes anatomicos dos ossos longos do membro toracico de Tamandua tetradactyla por meio de analises macroscopicas e radiograficas. Foram utilizados 34 especimes, que foram a obito por atropelamento.
Fernanda Luiza de Miranda Lins e Lins +4 more
semanticscholar +1 more source
Osteologia de Melanosuchus niger (Crocodylia: Alligatoridae) e a evidência evolutiva
Pesquisa Veterinária BrasileiraRESUMO: O objetivo foi realizar a descrição anatômica do esqueleto de Melanosuchus niger, com o intuito de contribuir com informações evolutivas sobre a espécie. Utilizaram-se três espécimes adultos de M.
Lucélia G. Vieira +5 more
doaj +1 more source
Mathematical models to study the biological phosphorus flow in sheep fed increasing levels of mineral [PDF]
, 2011 Dois modelos compartimentais foram aplicados e comparados para avaliar o fluxo biológico de fósforo em ovinos que receberam dietas com níveis crescentes do mineral - 0, 2, 4 e 6g por dia.
MOREIRA, J.A. +4 more
core +3 more sources
Thank You to Our 2024 Reviewers
Geophysical Research Letters, Volume 52, Issue 4, 28 February 2025.Abstract On behalf of the journal, AGU, and the scientific community, the editors of Geophysical Research Letters would like to sincerely thank those who reviewed manuscripts in 2024. The hours reading and commenting on manuscripts not only improve the manuscripts but also increase the scientific rigor of future research in the field.
Kris Karnauskas +28 more
wiley +1 more source