Results 51 to 60 of about 424,832 (278)

Associação entre bloqueio de ramo esquerdo e bloqueio divisional ântero-superior

open access: yesJournal of Cardiac Arrhythmias, 2018
O diagnóstico concomitante de bloqueio de ramo esquerdo e bloqueio divisional ântero-superior esquerdo é motivo de controvérsias entre cardiologistas, principalmente quando há desvio do eixo vetorcardiográfico do coração para a esquerda.
José Nunes de Alencar Neto
doaj   +4 more sources

Examining pathways by which socioeconomic instability in adolescence influence sexual health during emerging adulthood in an agricultural setting in California

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract This study investigates the longitudinal impact of socioeconomic instability on teen pregnancy and sexually transmitted infection (STI) diagnosis among adolescents and young adults (AYA) living in an agricultural region and examines pathways including supportive family and social structures, decision making autonomy in romantic relationships ...
Marie C. D. Stoner   +11 more
wiley   +1 more source

Posição da folha e estádio fenológico do ramo para análise foliar do pinhão-manso Leaf position and phenological stage of branch for leaf analysis of Jatropha plants

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2011
A análise foliar é uma ferramenta imprescindível na predição de possíveis desordens nutricionais e avaliação do estádio nutricional das plantas. Este procedimento só é efetivo se a amostragem for feita com padronização da posição da folha no ramo e do ...
Rosiane. L. S. de Lima   +5 more
doaj   +1 more source

Intraoperative Transient Left Bundle Branch Block Under General Anesthesia [PDF]

open access: yes, 2014
O aparecimento de bloqueio de ramo esquerdo transitório, durante a anestesia, é raro, podendo estar mais frequentemente relacionado com hipertensão ou taquicardia. Apesar de ser geralmente uma condição benigna, o seu aparecimento pode evidenciar uma fase
Carneiro, A, Ferreira, JL, Pires, R
core  

Negative oxygen vacancies in HfO$_2$ as charge traps in high-k stacks

open access: yes, 2006
We calculated the optical excitation and thermal ionization energies of oxygen vacancies in m-HfO$_2$ using atomic basis sets, a non-local density functional and periodic supercell. The thermal ionization energies of negatively charged V$^-$ and V$^{2-}$
A. L. Shluger   +6 more
core   +1 more source

Are There Causal Associations Between Obsessive‐Compulsive Disorder and Cardiometabolic Phenotypes? A Genetic Correlation and Bi‐Directional Mendelian Randomization Study

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT In epidemiological studies, obsessive‐compulsive disorder (OCD) is robustly associated with increased risk of cardiometabolic disorders, including cardiovascular diseases, type 2 diabetes, and obesity. However, the mechanisms behind these associations are unclear. We conducted genetic correlation analyses to explore shared genetic etiology and
Robyn E. Wootton   +217 more
wiley   +1 more source

Architecture and documentation integrated method for the design and reuse of frameworks [PDF]

open access: yes, 2008
Tese de Doutoramento em Electrónica Industrial - Ramo de Conhecimento Informática IndustrialFundação para a Ciência e a Tecnologia ...
Lopes, Sérgio F.
core  

Comparative and functional anatomy of masticatory muscles and bite force in opossums (Didelphimorphia, Didelphidae)

open access: yesThe Anatomical Record, EarlyView.
We describe the functional anatomy of masticatory muscles in nine opossums, finding a generalized anatomical pattern with differences related to skull morphology. Variation in quantitative myological data and estimated bite force was mostly related to size, and the increase in bite force supports dietary diversification associated with size increase ...
Juann A. F. H. Abreu, Diego Astúa
wiley   +1 more source

Influência do tipo de ramo sobre o crescimento e produção do cajueiro-anão-precoce de copa substituída

open access: yesRevista Brasileira de Fruticultura, 2002
Visando a testar a influência do ramo fornecedor de propágulo para enxertia por borbulhia, no crescimento e produção do cajueiro-anão-precoce, realizou-se um experimento na fazenda Itaueira, município de Canto do Buriti, Piauí.
Rossetti Adroaldo Guimarães   +1 more
doaj  

Star formation history of galaxies from z=0 to z=0.7 A backward approach to the evolution of star-forming galaxies [PDF]

open access: yes, 2008
We investigate whether the mean star formation activity of star-forming galaxies from z=0 to z=0.7 in the GOODS-S field can be reproduced by simple evolution models of these systems.
Arnouts   +86 more
core   +1 more source

Home - About - Disclaimer - Privacy