Zobrazeno 1 - 10 of 14 pro vyhledávání: '"John A. Cuthbert"'
1
Microscopy of Polyurea Grease
Autor: Matthew Thorseth, Lauren Huffman, Junsi Gu, Joseph D. Harris, Kevin P Capaldo, John B. Cuthbert, Zhe Jia
Publikováno v: Microscopy and Microanalysis. 27:12-19
Understanding the physical structure of greases can provide critical insight into improving the lubricating performance of a grease. Observation of the grease structure can be quite difficult depending on the type of grease and the length scale of th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9ac96756725564ee31badfebf17caae
https://doi.org/10.1017/s1431927620024794
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2
Friction and Wear Reduction Mechanism of Polyalkylene Glycol-Based Engine Oils
Autor: Sabrina L. Peczonczyk, S. J. Simko, Z. Liu, Arup Gangopadhyay, Giovanni Ramirez, Ali Erdemir, John B. Cuthbert, Ellen D. Hock
Publikováno v: Tribology Transactions. 61:621-631
Polyalkylene glycols (PAG) have been explored as a possible base stock for engine oil formulation. The friction, wear, and load-carrying capacity of five different PAG chemistries were evaluated either as a base stock or as formulated oils in pure sl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c5571ae661185e953d8315f209690e2
https://doi.org/10.1080/10402004.2017.1381286
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3
Valvetrain Friction and Wear Performance of Polyalkylene Glycol Engine Oils
Autor: John B. Cuthbert, Sabrina L. Peczonczyk, Rob Zdrodowski, Ellen D. Hock, S. J. Simko, Arup Gangopadhyay, Douglas G. McWatt
Publikováno v: Tribology Transactions. 61:133-143
The application of polyalkylene glycol (PAG) as a base stock for engine oil formulation has been explored for substantial fuel economy gains over traditional formulations with mineral oils. Various PAG chemistries were explored by varying the feedsto
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac76e9ec99e08315ce81826d384ceaf9
https://doi.org/10.1080/10402004.2017.1282572
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4
Opportunities and Challenges with Polyalkylene Glycol for Engine Oil Application
Autor: John B. Cuthbert, Arup Gangopadhyay
Publikováno v: Lubricants, Vol 6, Iss 3, p 72 (2018)
Base oil plays an important role in engine oil formulation in delivering overall performance attributes in addition to additives. Non-traditional base oil like polyalkylene glycol (PAG) did not get much attention in the past for formulating automotiv
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b003de9eaa19fb37ec574c50c2ffd5af
http://www.mdpi.com/2075-4442/6/3/72
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6
Development of Modified Pag (Polyalkylene Glycol) High VI High Fuel Efficient Lubricant for LDV Applications
Autor: Douglas G. McWatt, S. J. Simko, John B. Cuthbert, Larry Dean Elie, Giovanni Ramirez, Arup Gangopadhyay, Rob Zdrodowski, Ellen D. Hock, Ali Erdemir, Zak Liu
Engine oils play a critical role in friction reduction. Improvements in engine oil technology steadily improved fuel economy as the industry moved through ILSAC GF-1 to GF-5 specifications. These improvements were influenced by changes in base oil ch
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7896e2c2633e3ec6ef4d9d1dd1806907
https://doi.org/10.2172/1234442
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7
Application of the photocleave technique in sub-micron contact window lithography
Autor: B.J. Dardzinski, John David Cuthbert, D.E. Schrope, Tungsheng Yang
Publikováno v: International Symposium on VLSI Technology, Systems and Applications.
Application of the photocleave technique in stepper-based lithography for nondestructively examining the size and shape of submicron contact windows defined in photoresist during VLSI (very-large-scale integration) processing is described. It involve
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89f1653528fec3f0ed888ee5cf3973c3
https://doi.org/10.1109/vtsa.1989.68642
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8
Advanced i-line lithography for 0.5 mu m CMOS technology
Autor: C.C. Fu, John David Cuthbert, T.E. Adams, J.G. Costigan, Tungsheng Yang, D.E. Schrope, J.L. Ryan, T.M. Wolf, D.R. Stone
Publikováno v: 1991 International Symposium on VLSI Technology, Systems, and Applications - Proceedings of Technical Papers.
A cost-effective 0.5 mu m lithographic capability has been developed using a reduction stepper with a 0.45 Na i-line lens and new photoresists. Resist processes provide excellent CD and sidewall angle control, with satisfactory exposure latitude. Res
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a85992b43b0d5142051f6f2576cbe229
https://doi.org/10.1109/vtsa.1991.246719
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10
Not Seeing the Forest for the Timber
Autor: John R. Cuthbert
Publikováno v: The Forestry Chronicle. 62:376-378
Canada is a forest nation but our forests are more than just timber. Forests provide jobs, wildlife and fish habitat, clean drinking water, recreation opportunities and aesthetic views. Canada's forests have been a vast gift from nature; however, fut
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::deff85f6ffdf695031385250d91687ff
https://doi.org/10.5558/tfc62376-4
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