Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Nikhil Joshi"'
Publikováno v:
Energy & Fuels. 32:12205-12217
Asphaltenes, which are the most aromatic component of heavy oil, are responsible for the fouling and impairment in flow lines, wellbores, and other production facilities in the petroleum industry. Aromatic solvents such as xylenes are commonly used f
Publikováno v:
International Journal of Engineering Research and.
Publikováno v:
Computational Materials Science. 145:140-153
Molecular dynamics (MD) simulations and thermodynamic analysis are conducted to investigate size effect on melting point of alumina nanocrystals. Different geometries including spherical and cubic particles, planar thin films, and spherical shells ar
Publikováno v:
Energy & Fuels. 31:11640-11650
Hydrocarbon reservoirs are complex in their mineralogy and chemistry. Microfluidics offers an effective platform for rapid, in situ characterizations at experimental conditions that intend to simulate sandstone reservoirs (near wellbore, in productio
Autor:
Andrew Yen, Chuntian Hu, Nikhil Joshi, Jose M. Macias, Ryan L. Hartman, Nicole C. Garcia, Tran Cao, Susan Amy Garner, Rongzuo Xu
Publikováno v:
Energy & Fuels. 30:80-87
Water–oil emulsion is inevitable in the production of crude oil. Understanding the role of asphaltenes at the Heptol (mixture of n-heptane and toluene)–brine interface is of significant importance to deal with oil lost and the waste disposal. The
Autor:
Rabee Ikkawi, Dmitri Litvinov, Nikhil Joshi, Nissim Amos, R. Chomko, Y. Hijazi, Esnick Felissaint, Sakhrat Khizroev
Publikováno v:
Journal of Nanoscience and Nanotechnology. 7:243-254
In this paper, it is argued that perpendicular recording in the most popular current form—with the use of a continuous soft underlayer (SUL)—may not be the most optimal way to maximize the achievable areal density. As a possible solution, pattern
Autor:
R. Ikkawi, Nissim Amos, Dmitri Litvinov, D. Doria, Nikhil Joshi, A. Lavrenov, R. Chomko, Y. Hijazi, Sakhrat Khizroev
Publikováno v:
IEEE Transactions on Magnetics. 42:2375-2377
Perpendicular recording may be the most viable, near future, replacement for the longitudinal core technology in ultrahigh-density magnetic disk storage. Central to this mode of recording is a soft underlayer (SUL) which facilitates flux flow between
Autor:
Jeongmin Hong, E. Stefanescu, Song Xue, Nikhil Joshi, Sakhrat Khizroev, Dmitri Litvinov, Ping Liang
Publikováno v:
PLoS ONE
Hong, J, Stefanescu, E, Liang, P, Joshi, N, Xue, S, Litvinov, D & Khizroev, S 2012, ' Carbon Nanotubes Based 3-D Matrix for Enabling Three-Dimensional Nano-Magneto-Electronics ', PLoS ONE, vol. 7, no. 7, pp. e40554 . https://doi.org/10.1371/journal.pone.0040554
Hong, J, Stefanescu, E, Liang, P, Joshi, N, Xue, S, Litvinov, D & Khizroev, S 2012, ' Carbon Nanotubes Based 3-D Matrix for Enabling Three-Dimensional Nano-Magneto-Electronics ', PLoS ONE, vol. 7, no. 7, pp. e40554 . https://doi.org/10.1371/journal.pone.0040554
This letter describes the use of vertically aligned carbon nanotubes (CNT)-based arrays with estimated 2-nm thick cobalt (Co) nanoparticles deposited inside individual tubes to unravel the possibility of using the unique templates for ultra-high-dens
Publikováno v:
Journal of nanoscience and nanotechnology. 10(9)
Molecular dynamics simulations with many-body interatomic potentials are used to study melting of Ni and Fe nanoparticles with diameters that range between 2 and 12 nm. Two different embedded-atom method interatomic potentials are used for each eleme
Publikováno v:
Journal of prosthodontics : official journal of the American College of Prosthodontists. 19(3)
Purpose: This study was conducted to determine the abrasive effect of a porcelain and an Ni–Cr alloy on the wear of human enamel, and the influence of a carbonated beverage on the rate of wear. Materials and Methods: Tooth specimens were prepared b