Search Results - "Ives, L. K."

Water Lubrication of Silicon Nitride in Sliding by Jahanmir, S., Ozmen, Y., Ives, L.K.

“…Several studies have shown that the coefficient of friction of self-mated silicon nitride in water decreases from an initially high value to about 0.002 after…”
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Measuring abrasion resistance with a fixed abrasive loop by Budinski, K.G., Ives, L.K.

“…This paper discusses an abrasion test that addresses all of these problems and it is offered for consideration for use as a test to screen candidate materials…”
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ON THE NATURE OF MACHINING CRACKS IN GROUND CERAMICS: PART I: SRBSN STRENGTHS AND FRACTOGRAPHIC ANALYSIS by Quinn, G. D., Ives, L. K., Jahanmir, S.

“…Machining cracks in ground sintered reaction-bonded silicon nitride (SRBSN) rods and bars were analyzed by fractographic techniques. Grinding flaw sizes were…”
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ABRASIVE MACHINING OF GLASS-CERAMICS WITH A DENTAL HANDPIECE by Dong, X., Yin, L., Jahanmir, S., Ives, L. K., Rekow, E. D.

“…Dental restorations are commonly prepared from machinable glass-ceramics using modern dental CAD/CAM systems. Unfortunately, little is understood about the…”
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Simulation of diamond-ground surfaces by Koshy, Philip, Ives, Lewis K, Jahanmir, Said

“…State-of-the-art models available for predicting the characteristics of diamond-ground surfaces entail digitization of wheel topography which limits their…”
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ON THE NATURE OF MACHINING CRACKS IN GROUND CERAMICS: PART II, COMPARISON TO OTHER SILICON NITRIDES AND DAMAGE MAPS by Quinn, G. D., Ives, L. K., Jahanmir, S.

“…The size and severity of grinding machining cracks in a sintered reaction bonded silicon nitride are compared to data for other silicon nitrides. Crack sizes…”
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Dental resin composites containing ceramic whiskers and precured glass ionomer particles by Xu, H.H.K, Eichmiller, F.C, Antonucci, J.M, Schumacher, G.E, Ives, L.K

“…Objectives: Glass ionomer, resin-modified glass ionomer, and compomer materials are susceptible to brittle fracture and are inadequate for use in large…”
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Abrasive machining of porcelain and zirconia with a dental handpiece by Yin, L., Jahanmir, S., Ives, L.K.

“…The machining characteristics and material removal mechanisms of two dental ceramics—feldspathic porcelain and yttria-stabilized tetragonal zirconia—were…”
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Effect of slip amplitude on the fretting wear of silicon nitride against silicon nitride by Vižintin, J., Kalin, M., Novak, S., Dražič, G., Ives, L.K., Peterson, M.B.

“…The fretting wear behaviour of silicon nitride against silicon nitride was investigated under lubricated conditions as a function of fretting amplitude and…”
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Machining of advanced ceramics by Jahanmir, S., Ives, L.K.

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Abrasive machining of porcelain and zirconia with a dental handpiece by YIN, L, JAHANMIR, S, IVES, L. K

“…The machining characteristics and material removal mechanisms of two dental ceramics - feldspathic porcelain and yttria-stabilized tetragonal zirconia - were…”
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Numerical simulation of sliding contact over a half-plane by Chen, Y.-M., Ives, L.K., Dally, J.W.

“…Sliding contact of a cylindrical steel pin on an oxygen free high conductivity (OFHC) copper flat was numerically simulated and the results were compared with…”
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Three-body Wear of a Hand-consolidated Silver Alternative to Amalgam by Xu, H.H.K., Eichmiller, EC, Giuseppetti, A.A., Ives, L.K., Parry, E.E., Schumacher, G.E.

“…Recent studies have investigated a mercury-free silver alternative to amalgam, but the silver powders required a relatively high compaction pressure to…”
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Parathyroid hormone-related peptide production and action in a myoepithelial cell line derived from normal human breast by Seitz, P K, Cooper, K M, Ives, K L, Ishizuka, J, Townsend, Jr, C M, Rajaraman, S, Cooper, C W

“…Physiological roles for PTH-related peptide (PTHrP) appear varied, but remain to be clarified. The peptide is present in large amounts in milk, and PTHrP mRNA…”
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Functional oxytocin receptors discovered in human osteoblasts by Copland, J A, Ives, K L, Simmons, D J, Soloff, M S

“…Undifferentiated or differentiated human trabecular bone cells with osteogenic capacity in primary culture express oxytocin receptors (OTRs). OTR expression…”
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Effects of Fluids on the Simulated Clinical-Dental Machining of a Glass Ceramic by Yin, Ling, Ives, Lewis K., Jahanmir, Said

“…Effects of fluids on material removal rate, chipping damage, and surface roughness in the simulated clinical‐dental machining of a dental‐type glass ceramic…”
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Complementary mechanisms of enhanced oxytocin-stimulated prostaglandin E2 synthesis in rabbit amnion at the end of gestation by Jeng, Y J, Liebenthal, D, Strakova, Z, Ives, K L, Hellmich, M R, Soloff, M S

“…The up-regulation of oxytocin (OT) receptors in rabbit amnion at the end of gestation is associated with a large increase in the ability of OT to stimulate…”
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Effect of counterface roughness on abrasive wear of hydroxyapatite by Kalin, Mitjan, Jahanmir, Said, Ives, Lewis K

“…The present study was undertaken to evaluate the effect of surface roughness of glass-infiltrated alumina on the abrasive wear of hydroxyapatite using a…”
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Propagation Behavior of Machining Cracks in Delayed Fracture by Kanematsu, Wataru, Ives, Lewis K.

“…The propagation behavior of machining‐induced cracks in silicon nitride was investigated by conducting constant‐stress and constant‐stress‐rate tests. A…”
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Multiple Protein Kinase Pathways Are Involved in Gastrin-releasing Peptide Receptor-regulated Secretion by Hellmich, Mark R., Ives, Kirk L., Udupi, Vidyavathi, Soloff, Melvyn S., Greeley, George H., Christensen, Burgess N., Townsend, Courtney M.

“…Gastrin-releasing peptide (GRP) and its amphibian homolog, bombesin, are potent secretogogues in mammals. We determined the roles of intracellular free…”
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