LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud | LILACS

Results: 48

Câncer nasal e dos seios paranasais relacionados à saúde ocupacional
Nasal and paranasal sinus cancer related to occupational health

Resumo: Esta pesquisa, apresentada no formato de artigo, está inserida na linha de pesquisa Processo de Cuidar em Saúde e Enfermagem, do Programa de Pós-Graduação em Enfermagem, e integra o Grupo de Pesquisa Multiprofissional em Saúde do Adulto da Universidade Federal do Paraná. Introdução: o cÃ...

Metal Exposure in Arica, Chile: Examining Toxic Elements

Rev. méd. Chile; 151 (4), 2023
BACKGROUND: Bioaccumulation of toxic metals in the population is associated with adverse health effects. Although some elements are essential for humans, high levels of exposure can be dangerous. OBJECTIVE: To describe the levels of Inorganic Arsenic (AsIn), Cadmium (Cd), Chromium (Cr), and Mercury (Hg) ...

Isolation and screening of chromium resistant bacteria from industrial waste for bioremediation purposes

Braz. j. biol; 83 (), 2023
Abstract Chromium (VI) a highly toxic metal, a major constituent of industrial waste. It is continuously release in soil and water, causes environmental and health related issues, which is increasing public concern in developing countries like Pakistan. The basic aim of this study was isolation and scree...

Thermal expansion and corrosion resistance of cobalt-chromium alloys fabricated by contemporary manufacturing processes: an in vitro study

J. oral res. (Impresa); 11 (5), 2022
In Purpose: The fabrication technique can influence the mechanical properties of Cobalt-Chromium (Co-Cr) dental alloys. Hence, the present study aims to determine the corrosion resistance and thermal expansion of alloys manufactured using three contemporary techniques. Material and Methods: A total of ni...

Effect of chromium-methionine supplementation on meat quality of broilers reared under heat stress

Objetivou-se avaliar o efeito da suplementação de cromo-metionina em dietas para frangos de corte criados em estresse por calor, no período de 22 a 43 dias de idade, nos parâmetros de qualidade da carne. Foram utilizados 336 frangos de corte, machos, da linhagem Cobb 500, com 21 dias de idade, distri...

Qualidade da carne de frangos da linhagem Label Rouge suplementados com minerais biocomplexados e criados em sistema alternativo

Objetivou-se avaliar a influência da suplementação com minerais biocomplexados sobre a qualidade da carne de frangos da linhagem Label Rouge, de ambos os sexos, criados em sistema alternativo. O delineamento experimental foi inteiramente ao acaso (DIC), disposto em esquema fatorial (3x2), sendo três ...

Evaluation of Sample Preparation Procedures for Determination of Cr(VI) in Cr2O3 Pigments by Vis Spectrophotometry

Braz. arch. biol. technol; 64 (spe), 2021
Abstract Six sample preparation procedures were evaluated for selective extraction of Cr(VI) from commercial samples of chromium oxide green (Cr2O3) pigments prior to formation of its diphenylcarbazone complex [CrDPCO]- for determination by visible spectrophotometry: (I) water-soluble chromium; (II) EPA ...

Apparent nutrient digestibility of carbohydrate (corn) in Cirrhinus mrigala under the influence of chromium chloride hexahydrate

Braz. j. biol; 80 (3), 2020
Abstract A feeding trial was carried out to assess the effect of dietary chromium supplementation on apparent nutrient digestibility coefficient (%) of gelatinized and non-gelatinized corn in Cirrhinus mrigala fingerlings for 90 days. Using various levels of chromium chloride hexahydrate six test diets d...

Influence of organic chromium supplementation on the performance of beef calves undergoing weaning-related stress

Pesqui. vet. bras; 40 (2), 2020
Dietary chromium supplementation before, during, and after weaning was conducted to evaluate the hypothesis that chromium supplementation could reduce weaning-induced cortisol release in beef calves. We examined the effects of chromium supplementation in 150 crossbred calves (male and female) between fiv...

Evaluation of Chromium and Manganese levels in sports supplements using graphite furnace atomic absorption spectrometry

Rev. Nutr. (Online); 33 (), 2020
ABSTRACT Objective In this paper, we studied three different types of ordinary sports supplements containing whey protein: whey protein-based ones, hypercaloric ones, and protein bars. Methods A sample preparation procedure was studied employing microwave-assisted wet digestion in order to determine th...