Results 121 to 130 of about 6,921 (226)

Heat pipe fatigue test specimen: Metallurgical evaluation [PDF]

An innovative creep/fatigue test was run to simulate the temperature, mechanical load, and sodium corrosion conditions expected in a heat pipe designed to supply thermal energy to a Stirling cycle power converter.
Cronin, Michael J., Grobstein, Toni, Walak, Steven E.   +2 more
core   +1 more source

High temperature compounds for turbine vanes [PDF]

Fabrication and microstructure control studies were conducted on SiC, Si3N and composites based on Si3N. Charpy mode impact testing to 2400 F established that Si3N4/Mo composites have excellent potential.
Cannon, R. M., Jr., Rhodes, W. H.
core   +1 more source

Study of rolling-contact phenomena in magnesium oxide [PDF]

Study of rolling contact deformation phenomena in magnesium oxide single ...
Dufrane, K. F., Glaeser, W. A.
core   +1 more source

Aging and post-polymerization effects on conversion degree and properties of additive splint materials. [PDF]

Braz Oral Res
Santis LR, Fernandes LS, Vasques MT, Zambrana NRM, Viana ÍEL, Forlin TS, Saavedra GSFA, Francci CE.   +7 more
europepmc   +1 more source

Sputtered silicon nitride coatings for wear protection [PDF]

Silicon nitride films were deposited by RF sputtering on 304 stainless steel substrates in a planar RF sputtering apparatus. The sputtering was performed from a Si3N4 target in a sputtering atmosphere of argon and nitrogen.
Aron, P. R., Grill, A.
core   +1 more source

Comparative study of dentin remineralization with Nano-amorphous calcium phosphate-modified bioactive restoratives. [PDF]

J Oral Biol Craniofac Res
Tyagi G, Jain S, Deshwal S, Singh S, Poonia N, Sharma S.   +5 more
europepmc   +1 more source

Biomechanical and Morphological Analyses of Enamel White Spot Lesions Treated by Different Therapeutic Approaches (In Vitro Comparative Study). [PDF]

Dent J (Basel)
Al-Taee LAH, Al-Hyazaie MT, Khalil RJ, Banerjee A.   +3 more
europepmc   +1 more source

Mechanical Performance Enhancement of 3D-Printed Temporary Dental Resin by Niobium Nanoparticle Incorporation: An In Vitro Comparative Study with Conventional Composite and 3D Permanent Materials. [PDF]

Polymers (Basel)
Velo MMAC, Forcin LV, Marun BM, Nascimento TRL, Rodrigues MS, Alhotan A, Alhijji S, Brondino NC, Bombonatti JFS.   +8 more
europepmc   +1 more source

Antimicrobial activity of PMMA enriched with nano-clay loaded with metronidazole and chlorhexidine. [PDF]

Braz Oral Res
Moffa EB, Malheiros SS, Silva LTS, Branco DI, Grassia Junior RCF, Brandt WC, Goncalves F, Barao VAR, Boaro LCC.   +8 more
europepmc   +1 more source

Antibacterial Resin Composites with Sustained Chlorhexidine Release: One-Year In Vitro Study. [PDF]

Pharmaceutics
Gonçalves F, Silva LST, Roschel JN, de Souza G, Campos LPM, Varca GH, Parra D, Perez MA, Gordilho AC, Brandt WC, Boaro L.   +10 more
europepmc   +1 more source