As ondas de calor têm sido associadas a morbimortalidade por doenças do aparelho circulatório em diferentes locais, principalmente nos grupos considerados vulneráveis. Esta tese apresenta estudos sobre as características das ondas de calor e abordou seus efeitos nas doenças do aparelho circulatóri...
Objetivo: O objetivo do presente estudo foi avaliar a influência do pré-alargamento coronário na resistência à fadiga cíclica de dois instrumentos reciprocantes tratados termicamente. Métodos: 20 instrumentos Reciproc Blue (R25 Blue) e 20 instrumentos X1 Blue (X1) foram utilizados para instrumenta...
Abstract This study evaluated the effect of post-cure heat treatment (PCHT) on the Knoop microhardness (KHN), degree of conversion (DC), color changes, and contrast ratio (CR) of four resin composites (RCs): Z100 (3M ESPE), Z350 XT (3M ESPE), Estelite Omega (Tokuyama) and Empress Direct (Ivoclar Vivadent...
BACKGROUND: At present, cellulases are the most important enzymes worldwide, and their demand has been increasing in the industrial sector owing to their notable hydrolysis capability. RESULTS: In the present study, contrary to conventional techniques, three physical parameters were statistically optimiz...
Introducción: El aumento de los valores del CO2 atmosférico y el consecuente calentamiento del agua de mar constituyen factores de estrés para los ecosistemas marinos, renovando el interés en la fisiología de los equinoideos. El equinoideo Arbacia dufresnii es una especie ampliamente estudiada y con...
Apreciado editor:La COVID-19, una pandemia sin precedentes causada por el coronavirus SARS-CoV2,
ha afectado a millones de individuos desde su aparición en diciembre de 2019. El SARS-CoV2
puede transmitirse directa (tos, estornudo,aerosoles) o indirectamente (contacto con mucosas
o superficies inanimada...
Scorpion venom is a Chinese medicine for epilepsy treatment, but the underlying mechanism is not clear. Scorpion venom heat-resistant peptide (SVHRP), a peptide isolated from the venom of Buthus martensii Karsch, has an anti-epileptic effect by reducing seizure behavior according to a modified Racine sca...
HIGHLIGHTS Screening extremophile Bacillus strains from various Hot Springs Characterization Of Bacillus Strains Producing Highly Thermostable Amylase Genetic identification of the best strains...
Abstract Objective: To verify the thermoregulatory and perceptual responses of obese and lean girls, either fit or unfit, exercising in the heat at a similar rate of metabolic heat production per unit body mass. Methods: A total of 34 pubescent girls were allocated in four groups: 12 obese fit, 9 obese...
