Blocks Of Trials
Mostrando 1-12 de 57 artigos, teses e dissertações.
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1. Efeitos do uso de vasoconstritores no bloqueio de nervos digitais: revisão sistemática com metanálise
RESUMO Convencionalmente, a associação de anestésicos locais com vasoconstritores é evitada em extremidades pelo risco de isquemia. Entretanto, estudos recentes sugerem haver segurança no uso de vasoconstritor em extremidades. Procuramos, assim, avaliar a efetividade e segurança do uso de vasoconstritores combinados com anestésicos locais no bloqueio
Rev. Col. Bras. Cir.. Publicado em: 20/01/2020
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2. Bilateral lower thoracic erector spinae plane block in open abdominal gynecologic oncology surgery: a cases series
Resumo Justificativa e objetivo: O bloqueio do plano do músculo eretor da espinha é um novo bloqueio troncular analgésico popularizado devido à sua facilidade de aplicação e segurança percebida. O bloqueio do plano do músculo eretor da espinha foi postulado para atingir os ramos ventrais e os ramos comunicantes dos nervos espinhais, proporcionando a
Rev. Bras. Anestesiol.. Publicado em: 20/12/2019
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3. Comparison of Floseal® and Tranexamic Acid for Bleeding Control after Total Knee Arthroplasty: a Prospective Randomized Study
OBJECTIVE: Tranexamic acid (TXA) and the hemostatic agent Floseal® have already been used to minimize bleeding during total knee arthroplasty (TKA). METHODS: We conducted a prospective, randomized study of 90 patients with indications for TKA. Following inclusion, the participants were randomly allocated in blocks to the following 3 groups: control, Flose
Clinics. Publicado em: 25/11/2019
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4. What pacing strategy 800m and 1500m swimmers use?
Resumo A estratégia de prova (EP) tem impacto determinante no desempenho esportivo, principalmente em provas de longa duração. O objetivo foi caracterizar a EP utilizada em provas de natação de 800m e 1500m livre por finalistas das seletivas olímpicas dos Estados Unidos, Europa, Brasil e finalistas olímpicos de 2016. As parciais de tempo de 63 atletas
Rev. bras. cineantropom. desempenho hum.. Publicado em: 08/08/2019
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5. Potential antidepressant effect of amantadine: a review of preclinical studies and clinical trials
Objective: Amantadine blocks N-methyl-D-aspartate (NMDA) receptors and has dopaminergic and noradrenergic action, a neurochemical profile that suggests its potential as an antidepressant drug. We conducted a systematic review of preclinical and clinical studies addressing the effects of amantadine in animal models of depression and in patients with depressi
Rev. Bras. Psiquiatr.. Publicado em: 11/06/2018
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6. Variability, plot size and border effect in lettuce trials in protected environment
ABSTRACT The variability within rows of cultivation may reduce the accuracy of experiments conducted in a complete randomized block design if the rows are considered as blocks, however, little is known about this variability in protected environments. Thus, our aim was to study the variability of the fresh mass in lettuce shoot, growing in protected environm
Bragantia. Publicado em: 12/03/2018
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7. Bayesian estimation of genotypic and phenotypic correlations from crop variety trials
Abstract Genotypic and phenotypic correlations are necessary for constructing indirect selection indices. Bayesian analysis, therefore, was applied to obtain posterior distributions of the correlations, and the estimates were compared with those under a frequentist approach. Three a priori distributions for standard deviation components based on uniform dist
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-03
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8. Visual estimation of apertures for wheelchair locomotion in novices: perceptual judgment and motor practice
The aim of the present study was to determine the effects of motor practice on visual judgments of apertures for wheelchair locomotion and the visual control of wheelchair locomotion in wheelchair users who had no prior experience. Sixteen young adults, divided into motor practice and control groups, visually judged varying apertures as passable or impassabl
Psychol. Neurosci.. Publicado em: 2014-12
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9. ÉPOCAS DE APLICAÇÃO DE REGULADOR DE CRESCIMENTO E DE SOMBREAMENTO ARTIFICIAL AFETANDO CULTIVARES DE TRIGO
The use of the growth regulator trinexapac-ethyl aims to reduce height of wheat plants avoiding lodging and losses caused by it. In addition, causes changes leaf architecture the plant have a better utilization of solar radiation. With the aim to evaluate the effects of application times of the growth regulator trinexapac-ethyl with or without artificial sha
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/08/2012
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10. Imputação múltipla: comparação e eficiência em experimentos multiambientais / Multiple Imputations: comparison and efficiency of multi-environmental trials
In trials of genotypes by environment, the presence of absent values is common, due to the quantity of insufficiency of genotype application, making difficult for example, the process of recommendation of more productive genotypes, because for the application of the majority of the multivariate statistical techniques, a complete data matrix is required. Thus
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/07/2012
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11. Caracterização de ligas magnéticas sinterizadas para aplicação em núcleos de máquinas elétricas rotativas
The purpose of this work is to study the properties of ferromagnetic alloys obtained by Powder Metallurgy to construct cores of Rotary Electric Machines, usually mounted on rolled steel sheets. To perform these activities, iron power and their alloys obtained by a mixture with different percentages of phosphorus (1, 2 and 3%), silicon (1, 3 and 5%) and nicke
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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12. ResistÃncia genÃtica e induzida de Vigna unguiculata (L.) Walp. Ã Aphis craccivora Koch e sua amostragem / Genetic and induced resistance in Vigna unguiculata (L.) Walp. to Aphis craccivora Koch and its sampling
The objective of this work were: to evaluate resistance of cowpea genotypes [Vigna unguiculata (L.) Walp.] to the black aphid [Aphis craccivora Koch, 1854] and to study the genetic variability of these genotypes for this feature; to evaluate the possible inducible action of cis-jasmone to resistance to this pest; to study the spatial dispersion of the aphid
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/10/2011