Results 21 to 30 of about 68,287 (296)

Avaliação da esterilização em autoclaves odontológicas através do monitoramento biológico

open access: yesRevista da Faculdade de Odontologia de Porto Alegre, 2008
O objetivo deste estudo foi avaliar a ocorrência de esterilização em autoclaves de consultórios odontológicos, mediante o emprego de indicadores biológicos, assim como, através de questionário, conhecer a prática clínica do processamento do instrumental ...
Fabiana Vieira Vier-Pelisser   +4 more
doaj   +1 more source

Levantamento bibliográfico sobre tecnologias para autoclave solar [PDF]

open access: yes, 2021
A utilização de recursos energéticos ainda é deficiente em diversos locais do planeta, logo a busca por alternativas renováveis e de baixo custo cresce cada vez mais – inclusive quando trata-se de energia solar.
Silva, Bruno Matheus de Medeiros
core  

Case Report: Analysis of energy consumption at processing of agricultural production by using an autoclave on a farm

open access: yesAgraarteadus, 2019
The purpose of this article is to analyze the causes and distribution of autoclave energy consumption between the various stages of the technological process and identify ways to reduce energy costs.
Veli Palge, Andres Grigor
doaj   +1 more source

Synthesis of Magnesium Carbonate via Carbonation under High Pressure in an Autoclave

open access: yesMetals, 2018
Magnesium carbonate powders are essential in the manufacture of basic refractories capable of withstanding extremely high temperatures and for special types of cement and powders used in the paper, rubber, and pharmaceutical industries. A novel synthesis
Srecko Stopic   +11 more
doaj   +1 more source

Chemically and Physically Pretreated Straw in Moderate Conditions: Poor Correlation between Biogas Production and Commonly Used Biomass Characterization

open access: yesEnergies, 2023
Straw is a substantial agricultural by-product for biogas production. Hydrolysis of straw is found to be a rate-limiting step during its anaerobic digestion and could be enhanced by pretreatment.
Shruthi Meenakshisundaram   +10 more
doaj   +1 more source

Thermal treatment of açaí (Euterpe oleracea) fiber for composite reinforcement [PDF]

open access: yesPolímeros, 2020
This work investigated the effect of thermal treatment in an autoclave on the chemical, physical, and morphological properties of lignocellulosic fibers from açaí (Euterpe oleracea Mart), and the behavior of this treated fiber in polypropylene (PP ...
Felipe Fernando da Costa Tavares   +5 more
doaj   +1 more source

Multiplicação de sequóia (Sequoia sempervirens L.) em meio de cultura esterilizado com hipoclorito de sódio

open access: yesOrnamental Horticulture, 2007
O objetivo desta pesquisa foi comparar a eficiência deste protocolo com o protocolo convencional, que utiliza a autoclavagem como método de esterilização, bem como analisar o comportamento de plantas de sequóia em meio de cultura esterilizado com ...
Juliana Martins Ribeiro   +1 more
doaj   +1 more source

Optimization of Carbon Fiber Reinforced Plastic Curing Parameters for Aerospace Application

open access: yesApplied Sciences, 2022
The use of carbon fiber reinforced plastic (CFRP) is increasing in engineering applications such as aerospace, automobiles, defense, and construction. Excellent strength-to-weight ratio, high impact toughness, and corrosion resistance make CFRP highly ...
Fareed Ahmad   +4 more
doaj   +1 more source

Investigation of Physicochemical Properties of PVA-GANT Mucoadhesive Hydrogels

open access: yesBritish Journal of Pharmacy, 2018
The aim of this work was the manufacture and characterisation of novel chemically cross-linked mucoadhesive PVA-GANT hydrogels prepared by using autoclaving.
Nazneen Malek   +3 more
doaj   +1 more source

A simplified model for Anglo Platinum's continuous secondary leach in the base metals' refinery [PDF]

open access: yes, 2010
Includes bibliographical references (leaves 80-82).An Excel-based mathematical model simulating the Base Metal's Refinery Secondary Leach operation is developed in this thesis.
Erasmus, Deborah
core   +1 more source

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