Results 41 to 50 of about 24,379 (307)

Water sorption of heat–cured acrylic resin [PDF]

Al-Rafidain Dental Journal, 2007
Aims: To evaluate the effect of the different curing methods conventional water bath heat–curing and microwave energy curing method and different immersion periods on the water sorption and solubility of the different types of heat–cured acrylic resins.
Ammar Kh Al-Nori, Ahmed MA Hussain, Lamia T Rejab   +2 more
doaj   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Rapid microwave processing of epoxy nanocomposites using carbon nanotubes [PDF]

, 2013
Microwave processing is one of the rapid processing techniques for manufacturing nanocomposites. There is very little work focussing on the addition of CNTs for shortening the curing time of epoxy nanocomposites. Using microwave energy, the effect of CNT
Inam, Fawad, Luhyna, Nataliia, Winnington, Ian   +2 more
core  

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

Advanced Engineering Materials, EarlyView.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh, Shashank Deepak Prabhu, Jannik Huber, Lioba Fischer, Gerhard Wolf, Nico Hempel, Peter Mayr   +6 more
wiley   +1 more source

Porosity of denture resin cured by microwave energy

The Journal of Prosthetic Dentistry, 1991
This study compared porosity of denture resin cured by microwave energy to denture resin cured by the conventional heat method. Seven groups of 10 samples each were tested. The control samples of methyl methacrylate monomer were cured in a curing tank at 165 degrees F for 9 hours.
M, Bafile, G N, Graser, M L, Myers, E K, Li   +3 more
openaire   +2 more sources

Potential of Microwave Curing for Precast Concrete Manufacture [PDF]

, 2016
In this paper, an ongoing research sponsored by Innovate UK on developing an intelligent microwave system for manufacturing concrete products is introduced. The key features of this microwave system include using optical fibre Bragg grating (FBG) sensors
Bai, Y., Fabian, M., Grattan, K. T. V., Gupta, A., McCague, C., McKinnon, B., Shi, S., Sun, T.   +7 more
core  

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Evaluation of machine learning methods in predicting optimum tensile strength of microwave post-cured composite tailored for weight-sensitive applications

Engineering Science and Technology, an International Journal, 2022
The study evaluated the performance of various machine learning methods in predicting tensile strength of microwave post-cured composite tailored for weight-sensitive applications.
Christian Emeka Okafor, Ezekiel Junior Okafor, Kingsley Okechukwu Ikebudu   +2 more
doaj   +1 more source

Bond between microwave cured repair and concrete substrate [PDF]

, 2017
The bond strength between a concrete substrate and repair patch is critical to its durability. This paper investigates the effect of microwave curing the freshly applied repair, for 45 min at 132 Watts, on the 28 day bond strength between substrate ...
AM Neville, ASTM F1317-98, BS EN 12390-6, BS EN 197-1, BS EN 60705, Building Research Establishment, CKY Leung, CKY Leung, CKY Leung, D Plum, D Sohn, KCG Ong, Konstantinos Grigoriadis, MG Lee, N Makul, N Makul, P Rattanadecho, P. S. Mangat, PH Emmons, PS Mangat, RG Hutchison, S Carmona, S Matthews, S Nilsson, Shahriar Abubakri, X Wu   +25 more
core   +2 more sources

Impact of Pre‐Oxidation Treatments on a Recycled MgO/Steel‐Composite as Carbon Free Anode in Aluminum‐Electrolysis Environments

Advanced Engineering Materials, EarlyView.
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser, Felix Drechsler, Nora Brachhold, Florian Kerber, Christos G. Aneziris   +4 more
wiley   +1 more source