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Resultados 105033-105052 de 265597
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Effect of the incorporation of aggregates with high sulfide content on the mechanical and microstructural properties of concrete with slag cement
(2017) [Artigo de periódico]The mineralogical change in the sulfides present in many aggregates can affect their stability, which may undermine the performance of the concrete. This is a complex process and there is limited research in this area. In ... -
Effect of the incorporation of lignin on starch/PVA blend films produced by casting
(2023) [Trabalho completo publicado em evento] -
Effect of the incorporation of micro and nanocellulose particles on the anticorrosive properties of epoxy coatings applied on carbon steel
(2018) [Artigo de periódico]Polymeric coatings may act as a physical barrier between the aggressive ions and the metal substrate. However, prolonged exposure may cause damage to the polymer coating, leading to a continuous reduction of the barrier ... -
Effect of the oral administration of monosodium glutamate during pregnancy and breast-feeding in the offspring of pregnant Wistar rats
(2010) [Artigo de periódico]Objetivo: Avaliar o efeito do glutamato monossódico (GMS) nos fetos de ratas prenhes por meio da comparação do peso, comprimento nasal-anal (CNA) e índice de Lee (IL) ao nascimento e com 21 dias de vida. Métodos: Foram ... -
Effect of thermal calcinations on the charge transfer resistance of tantalum nitride nanotubes
(2016) [Artigo de periódico]Nanotubes of Ta3N5 were synthesized by thermal Nitridation of Ta2O5 nanotubes under ammonia gas environment. The effect of Nitridation temperature and time was evaluated. Electrochemical impedance spectroscopy was applied ... -
Effect of the shot peening process on the corrosion and oxidation resistance of AISI430 stainless steel
(2015) [Artigo de periódico]Ferritic stainless steels are used in specific applications where corrosion resistance, oxidation resistance and a high mechanical resistance are required. Shot peening is a process applied to add residual compression ... -
Effect of the supplementation of vitamins and organic minerals on the performance of broilers under heat stress
(2007) [Artigo de periódico] -
Effect of the systemic administration of methylprednisolone on the lungs of brain-dead donor rats undergoing pulmonary transplantation
(2013) [Artigo de periódico]OBJECTIVE: Most lung transplants are obtained from brain-dead donors. The physiopathology of brain death involves hemodynamics, the sympathetic nervous system, and inflammatory mechanisms. Administering methylprednisolone ... -
Effect of three different protocols of low-level laser therapy on thyroid hormone production after dental implant placement in an experimental rabbit model
(2014) [Artigo de periódico]Objective: The purpose of this study was to assess the systemic effects of low-level laser therapy (LLLT) on thyroid gland function and, consequently, calcium regulation – as measured by serum triiodothyronine (T3), thyroxine ... -
Effect of transcranial direct current stimulation associated with hypocaloric diet on weight loss and metabolic profile in overweight or obesity : study protocol for a double-blind, randomized controlled clinical trial
(2018) [Artigo de periódico]Background: Dietary interventions have limited success in promoting sustainable weight loss; new treatments allowing better compliance with hypocaloric diets should be developed. The aim of this trial is to describe the ... -
Effect of trolox C on cardiac contracture induced by hydrogen peroxide
(1997) [Artigo de periódico]Hydrogen peroxide (H2O2) perfused into the aorta of the isolated rat heart induces a positive inotropic effect, with cardiac arrhythmia such as extrasystolic potentiation or cardiac contractures, depending on the dose. The ... -
Effect of uncaria tomentosa extract on purinergic enzyme activities in lymphocytes of rats submitted to experimental adjuvant arthritis model
(2015) [Artigo de periódico]Background: Considering that adjuvant arthritis is an experimental model of arthritis widely used for preclinical testing of numerous anti-arthritic agents, which were taken by a large number of patients worldwide, it is ... -
Effect of unique exercise session upon central biomarkers levels of rats subjected to repeated morphine exposure in early age
(2018) [Resumo publicado em evento] -
Effect of vaccination on COVID-19 hospitalizations and mortality
(2023) [Texto de apresentação/encerramento] -
Effect of vitamin E levels on the cell-mediated immunity of broilers vaccinated against coccidiosis
(2011) [Artigo de periódico]Studies on the relationships between animal nutrition and immunity have sought reliable methodologies to measure responses. Cellmediated immune response is similarly studied in humans. The cutaneous basophil hypersensitivity ... -
Effect of vocal fry on voice and on velopharyngeal sphincter
(2014) [Artigo de periódico]Introduction: It is known that the basal sound promotes shortening and adduction of the vocal folds and leaves the mucosa looser. However there are few studies that address the supralaryngeal physiological findings obtained ... -
Effect of water restriction and sodium levels in the drinking water on broiler performance during the first week of life
(2009) [Artigo de periódico]A trial was carried out to evaluate the performance of female ROSS 308 broilers, from 1 to 21 days of age, submitted to 20% of water restriction (WR) or ad libitum water and four different sodium levels by adding NaCl to ... -
Effect of weighted sled towing on sprinting effectiveness, power and force-velocity relationship
(2018) [Artigo de periódico]This study aimed to compare the components of force-velocity (F-V) and power-velocity (P- V) profiles and the mechanical effectiveness of force application (or force ratio–RF) among various sled-towing loads during the ... -
Effect of whey protein purity on the characteristics of algae oil-loaded encapsulates obtained by electrospraying assisted by pressurized gas
(2022) [Artigo de periódico]In this paper, the effect of protein purity in three different whey protein grades on the characteristics of algae oil encapsulates obtained via room-temperature electrospraying assisted by pressurized gas (EAPG) encapsulation ...