Results 11 to 20 of about 173,476 (334)

An Evaluation and Comparison of Mechanical Properties of Phenolic-Glass Fabric Composites Prepared by Vacuum Bag-Only and Autoclave Processes [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2023
Hypothesis: The curing process for phenolic resin composites is always carried out under press or autoclave pressure, as water by-products are released during curing process. As a result, when phenolic composite parts are formed using the vacuum bag-only
Faezeh Rafieyan   +2 more
doaj   +1 more source

Acid extraction of radionuclides from soil samples using autoclave decomposition [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, 2023
The specifi cs of the nuclear tests carried out on the territory of the former Semipalatinsk test site (STS) led to the emergence of various sites that diff er in levels of radioactive contamination and radionuclide composition.
Salmenbayev, Sayan E.   +2 more
doaj   +1 more source

Effect of Sterilization Methods on the Morphological, Molecular, and Biocompatibility Characteristics of Nanofibrous PEEK Layers [PDF]

open access: yesE3S Web of Conferences
In this work, the polyether ether ketone (PEEK) nanofibrous layers and their sterilized methods influence on molecular properties, structural properties, and biocompatibility have been discussed.Some instrument employed were gamma radiation, ultraviolet ...
Ivanovich Vatin Nikolai   +6 more
doaj   +1 more source

Molar band re-use and decontamination: a survey of specialists [PDF]

open access: yes, 2006
Objective: To determine the pattern of use and re-use of orthodontic molar bands, and examine infection control measures in a sample of UK orthodontists. Design: Questionnaire survey.
Benson, P.E., Dowsing, P.
core   +1 more source

An evaluation of the performance of autoclave devices in the sterilization process using biological method in dental Clinics of Birjand in 2019: Short Communication

open access: yesمجله دانشگاه علوم پزشکی بیرجند, 2022
Today, due to the high prevalence of infectious diseases and the risk of infection transmission in dental clinics, the control of infectious agents is critically important in dentistry.
Narjes Akbari   +2 more
doaj  

Streamlined life cycle assessment of transparent silica aerogel made by supercritical drying [PDF]

open access: yes, 2012
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2011 ElsevierWhen developing sustainable building fabric technologies, it is essential that the energy use and CO2 burden ...
Birks, T   +4 more
core   +1 more source

Pressureless and Low-Pressure Synthesis of Microporous Carbon Spheres Applied to CO2 Adsorption

open access: yesMolecules, 2020
In this work, low-pressure synthesis of carbon spheres from resorcinol and formaldehyde using an autoclave is presented. The influence of reaction time and process temperature as well as the effect of potassium oxalate, an activator, on the morphology ...
Iwona Pełech   +4 more
doaj   +1 more source

Research on Air-Flow-Field Characteristics and Structural Optimization of the Guide Channels of the Autoclave

open access: yesEnergies, 2022
In order to solve the problem of uneven air inlet flow in the guide channel of autoclave, three optimization schemes for the guide plate were proposed.
Yanan Sun   +7 more
doaj   +1 more source

Structural aspects of AlPO4-5 zeotypes synthesized by microwave-hydrothermal process. 1. Effect of heating time and microwave power [PDF]

open access: yes, 2009
AlPO4-5 with AFI structure containing 12-membered rings was prepared using the aluminum isopropoxide precursor as a source of alumina and TEA as the structure directing agent via microwave technique.
Sakintuna, Billur   +2 more
core   +3 more sources

A Study of the Dynamic Response of Carbon Fiber Reinforced Epoxy (CFRE) Prepregs for Musical Instrument Manufacturing

open access: yesApplied Sciences, 2019
Composite materials are presented in a wide variety of industrial sectors as an alternative to traditionally used materials. In recent years, a new sector has increasingly used these kinds of materials: the manufacture of musical instruments.
Manuel Ibáñez-Arnal   +2 more
doaj   +1 more source

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