Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Pilar Herrera-Fierro"'
Autor:
Felipe Tarosso Rea, Andre Valcanaia, Pilar Herrera-Fierro, Manish Verma, Gisele de Faria Neiva
Publikováno v:
Applied Sciences, Vol 14, Iss 7, p 2768 (2024)
This in vitro study evaluated the surface roughness (Sa) of two high-strength silicate ceramics, lithium disilicate IPS e.max CAD, Ivoclar Vivadent (LDS group), and zirconia-reinforced lithium silicate Vita Suprinity, VITA Zahnfabrik (ZLS group). The
Externí odkaz:
https://doaj.org/article/22d131e371554195a081267b81883ca5
Autor:
Dennis J. Fasbinder, Andre Valcanaia, Geetha Duddanahalli Siddanna, Gisele F. Neiva, Pilar Herrera Fierro
Publikováno v:
Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]REFERENCES. 33(5)
Objective This in-vitro study measured the differences in surface roughness for computer assisted design/computer assisted manufacturing (CAD/CAM) resilient ceramic and CAD/CAM composite materials. Materials and methods The materials included Lava Ul
Autor:
M. Hakam Tiba, Kevin R. Ward, Rodney C. Daniels, Maryanne M. Collinson, Brendan M. McCracken, Pilar Herrera-Fierro, Hyesun Jun
Publikováno v:
Shock (Augusta, Ga.). 49(3)
INTRODUCTION: Oxidation-reduction reactions involve electron exchanges that require optimal balance for proper cell function. This balance is measured via redox potential and reflects oxidative stress. Despite the critical role of oxidative stress in
Autor:
Vishva Ray, Aby Joiakim, Guoan Chen, Julia M. Santos, David G. Beer, Hyesook Kim, Alan Dombokowski, David A. Putt, Pilar Herrera-Fierro
Publikováno v:
Cancer Research. 77:5436-5436
Whereas over 75% of lung cancer patients are diagnosed at an advanced or metastatic stage and their 5-year survival rate is Citation Format: Julia M. Santos, Aby Joiakim, David A. Putt, Pilar Herrera-Fierro, Vishva Ray, Alan Dombokowski, Guoan Chen,
Publikováno v:
Journal of Synthetic Lubrication. 19:283-301
Research on the boundary lubrication performance of two perfluoropolyether (PFPE) thin films in the presence of passirated 440C stainless steel is presented. The study used a standard ball-on-disc (BoD) tribometer operating in dry nitrogen and a vacu
Publikováno v:
Critical Care Medicine. 44:144-144
Autor:
Pilar Herrera-Fierro, Mark J. Jansen, William R. Jones, Bradley A. Shogrin, Agnieszka K. Poslowski
Publikováno v:
Tribology Transactions. 42:317-323
The friction and wear behavior of seven space lubricants was investigated under boundary lubrication conditions using a vacuum four-ball tribometer. Three of the lubricants were perfluo-ropolyethers (143AC, S-200, and Z-25). Three were synthetic hydr
Publikováno v:
Tribology Transactions. 42:747-754
Six additives were synthesized and evaluated as boundary lubrication enhancers for perfluoropolyalkylethers. These additives included a phosphate, a thiophosphate, a β-diketone, a benzothiazole, an amide/thiol and a sulfite. These additives were eva
Autor:
Theo G. Keith, Pilar Herrera-Fierro, Robert L. Fusaro, Ralph Jansen, Mark W. Siebert, Wilfredo Morales
Publikováno v:
Tribology Transactions. 40:321-329
Pin-on-disk tribology experiments were conducted on a perfluoroalkylelher (PFPE) liquid lubricant with and without a new PFPE lubricant antiwear additive material, a silane. It was found that the silane provided moderate improvement in the antiwear p
Publikováno v:
High Performance Polymers. 8:363-379
The effects of thermocycle frequency, aging temperature and post-cure conditions on weight loss, microhardness and crack formation of PMR-15 neat resins were investigated. Crack formation was monitored by metallography. The molecular level changes, o