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Low nano-SiO2 loaded nylon 6 (PA6) nanocomposites were readily produced via in situ polymerization. The effect of surface-modified functional groups of nano-SiO2 on the interfacial structure and properties of nylon 6/SiO...

ABSTRACT The aim of this study was to determine the influence of gender on pre-weaning growth, yield and weight of primal cuts of the carcass of Blackbelly x Pelibuey lambs. 16 twin lambs were used. The lamb gender was t...

Los Estados Unidos fueron vistos desde comienzos de la revolución independentista como un aliado natural de la Nueva Granada por su doble condición americana y republicana. Esta persistente idea explica que, ante diver...

Energy dispersive x-ray spectroscopy of lowtemperature b¢-Ag<sub>8</sub>SnSe<sub>6</sub> crystalcarried out. Energy dispersive spectrum shows only peaks related to Ag<sub>8</sub>SnSe&...

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Abstract Objective Triple-negative breast carcinomas (TNBCs) represent a heterogeneous group of neoplasias, even though they generally exhibit a clinically more aggressive phenotype, and are more prevalent in young wom...

A semi-analytical formalism for the optical properties of a metal-insulator-metal periodic nanostructure using coupled-mode theory is presented. This structure consists in a dielectric layer in between two metallic layer...

RESUMO O logos consiste na prova retórica técnica/artística, segundo (Aristóteles, 2000), em que o orador demonstra ou tenta demonstrar a verdade pelo discurso; ou seja, trata-se do uso do raciocínio lógico com o o...

A partir del erizo de mar Mellita quinquiesperforata (Leske), recolectado en el Caribe colombianofueron obtenidos sus extractos acuoso, metanólico y de diclorometano, a los cuales se les determinóel contenido de fenole...

RESUMO O objetivo deste estudo foi detectar rotavírus em fezes de bezerros com diarreia em Uberaba, MG, e caracterizar os genes VP7 e VP4 por meio da genotipagem e da análise filogenética. Setenta e quatro amostras fo...

Abstract The anthelmintic efficiency of doramectin, fenbendazole, and nitroxynil, used individually or in combination, was determined by the Fecal Egg Count Reduction (FECR) test and cultivation of larvae of anthelminthi...

ABSTRACT The objective of this research was to evaluate the performance of anaerobic co-digestion of swine excreta associated with increasing doses of crude glycerin and different hydraulic retention times (HRT). A compl...

Foram utilizados 936 pintos de corte machos e 1008 fêmeas da linhagem Cobb(r) criados no período de um a 45 dias. Os tratamentos foram compostos por duas formas físicas da ração (farelada e peletizada) e duas granul...

Background Increased free cortisol fraction is associated with insulin dysregulation (ID) in people with Metabolic Syndrome and Cushing's Disease. Free cortisol has not been investigated in equine endocrine disorders. Hy...

Partindo da abordagem evolucionista objetivou-se identificar efeitos da imprevisibilidade familiar na infância e das diferenças em função do sexo sobre propensão ao risco, expectativa de futuro e percepção de expo...

Abstract Bivalve culture is of considerable economic and social interest in northeastern (NE) Brazil. The polyculture is an alternative approach to traditional monoculture for reducing the environmental impact of shrimp ...

La literatura sobre cuidadores familiares de adultos mayores señala que la abnegación es un atributo característico en quien asume el rol del cuidado aún a expensas del deterioro de la propia salud física y/o emocio...

RESUMO Objetivou-se estimar as exigências energéticas de borregas mestiças confinadas, alimentadas com níveis crescentes de concentrado na dieta. Foram avaliadas 36 borregas, com peso corporal inicial de 23,7±3,67kg...

La huella hídrica (HH) de un cultivo indica la cantidad de agua evapotranspirada para obtener una determinada producción, distinguiendo entre el agua procedente de las precipitaciones (verde) y el agua extraída de rí...

Bone plays a vital role in providing the structural framework of the human body and protecting internal organs. Porous scaffolds that promote cell proliferation is necessary to artificially create bone by tissue engineer...

ABSTRACT Approximately 90% of the population in the northwestern Amazonia is composed of indigenous people and their healthcare is still a challenge. The objective of this study was to determine the frequency of parasite...

ABSTRACT Sensory and instrumental analyses evaluated the meat and fat characteristics of feedlot-finished steers fed a diet containing cottonseed. Global impression, texture, meat color, and fat color were assessed. Thir...

Se presenta un modelo de ahusamiento para Eucalyptus nitens (Deane & Maiden) Maiden. Este es un modelo no lineal que fue ajustado con datos de 60 árboles con edades entre los 16 y 21 años, diámetros normales entre 1...

Foram utilizados 138.976 registros de informações de pesos corporais variando de 60 a 610 dias de idade, provenientes de 27.327 animais da raça Nelore, oriundos de rebanhos do estado do Mato Grosso, com o objetivo de ...