Results: 449

Proceso de sorción de humedad en follaje de perejil (Petroselinum sativum var. latifolium)

The sorption process of water molecules in parsley foliage is characterized through mathematical modeling. The method used was static according to the analytical technique of hygroscopic equilibrium at room temperature. The experimental values were fitted to six mathematical models an...

Crioterapia Intracanal para la Reducción Térmica de la Superficie Radicular Externa: estudio in vitro

La aplicación de crioterapia en endodoncia consta de la irrigación con solución salina a temperaturas bajas con la finalidad de reducir el dolor post-operatorio en un tratamiento de conducto radicular. El objetivo de este estudio fue comparar la reducción térmica de la superficie radicular externa a...

Influência do tratamento térmico a seco pós-cura nas propriedades mecânicas e ópticas de resinas acrílicas ativadas quimicamente e resinas bisacrílicas
Post-cure heat treatments influence on mechanical and optical properties of acrylic and bis-acryl materials

Este estudo tem por objetivo avaliar a influência do tratamento térmico (TT) a seco pós-cura sobre as propriedades mecânicas e ópticas de resinas acrílicas ativadas quimicamente (Dencôr e Duralay) e resinas bisacrílicas (Protemp 4 e Primma Art). Os corpos de prova (cps) foram confeccionados nas d...

Effect of refining and pressing temperature on chemical attributes of canola oil produced in Chile

Rev. chil. nutr; 51 (1), 2024
The consumption of vegetable oils is common in our daily diet. Rapeseed oil (canola oil) is the third most consumed edible oil in the world, followed by palm and soybean oils in terms of production. Rapeseed oil has a low proportion of saturated fatty acids, while it is rich in unsaturated fatty acids, a...

A disease predictive model based on epidemiological factors for the management of bacterial leaf blight of rice

Braz. j. biol; 84 (), 2024
Rice is a widely consumed staple food for a large part of the world’s human population. Approximately 90% of the world’s rice is grown in Asian continent and constitutes a staple food for 2.7 billion people worldwide. Bacterial leaf blight (BLB) caused by Xanthomonas oryzae pv. oryzae is one of the d...

Influence of incubation temperature and embryonic motility on the growth of members of Caiman yacare (Daudin, 1802)

Braz. j. biol; 84 (), 2024
Abstract This study aimed to evaluate whether skeletal development of the Pantanal Caiman (Caiman yacare) is similarly influenced by temperature variation and controlled increases in embryo motility. All eggs were incubated at 90% humidity and 29 °C for the first 45 days. Thereafter, the incubation temp...

Providing inoculum for Didymella bryoniae studies: the effect of light spectrum and storing at low temperature

Braz. j. biol; 84 (), 2024
Abstract The in vitro sporulation of Didymella bryoniae is of great importance for studies that require pure inoculum and in large quantities. Thus, the objectives of this study were to identify the best condition for D. bryoniae sporulation combining different light spectra (UV-A or UV-B light, white li...

Impact of plasticization temperature on the mechanical properties of sports mouthguards

Braz. dent. sci; 27 (2), 2024
Objective: Mouthguards can reduce or even prevent orofacial injuries. These devices are responsible for absorbing part of the energy of an impact force, while the remaining part is dissipated. The present study aimed to evaluate how the plasticization temperature of the sports mouthguards�...

Qualidade de ovos de poedeiras comerciais de diferentes idades sob distintas temperaturas e períodos de armazenamento

O objetivo deste trabalho foi avaliar o efeito da idade das poedeiras sobre a qualidade dos ovos armazenados sob refrigeração ou temperatura ambiente. Foram utilizados 960 ovos de poedeiras comerciais com 32, 52 e 72 semanas de idade, armazenados por sete, 14, 21 e 28 dias. Adotou-se delineamento intei...

First Experience of Plastination at 4150 Meters Above Sea Level, at the Altitude of La Paz, Bolivia

Int. j. morphol; 41 (6), 2023
SUMMARY: Despite attempts to develop the plastination technique in Bolivia, standardized results have not yet been achieved that could be communicated via scientific publications. There is a great deal of misunderstanding around the technique, confusing it with classic techniques of inclusion in differen...