Results 41 to 50 of about 423,351 (316)

Low temperature growth of ultrananocrystalline diamond film and its field emission properties [PDF]

open access: yes, 2009
Ultrananocrystalline diamond (UNCD) film is deposited at a substrate temperature lower than 500 °C. This film possesses diamond crystal of nanometer size embedded in a graphitic (or non-diamond carbon) phase.
Pradhan, D.; Lee, Y. C.; Pao, C. W.; 彭維鋒; Pong, Way-faung; Lin, I. N.
core   +1 more source

Avoiding Diamonds in Desynchronization [PDF]

open access: yesScience of Computer Programming, 2013
The design of concurrent systems often assumes synchronous communication between different parts of a system. When system components are physically apart, this assumption becomes inappropriate. Desynchronisation is a technique that aims to implement a synchronous design in an asynchronous manner by placing buffers between the components of the ...
Beohar, H., Cuijpers, P.J.L.
openaire   +6 more sources

Defect structure for the ultra-nanocrystalline diamond films synthesized in H2-containing Ar/CH4 plasma [PDF]

open access: yes, 2011
The modification on the microstructure of diamond films due to the addition of H2 species into the Ar/CH4 plasma was investigated. While the Ar/CH4 plasma produced UNCD films with equiaxed grains (about 5 nm in size), the (Ar-H2)/CH4 plasma produced ...
Chen, Huang-Chin; Wang, Chuan-Sheng; Lin, I-Nan; Cheng, Hsiu-Fung   +1 more
core   +1 more source

Interlayers for diamond deposition on tool materials [PDF]

open access: yes, 2022
S.299-303The direct deposition of diamond on such tool materials as hard metals and steels is difficult because graphitizattion occurs and adhesion is poor.
Born, R.   +3 more
core   +1 more source

Population-based HIV prevalence, stigma and HIV risk among trans women in Nepal

open access: yesBMC Infectious Diseases, 2021
Background Transgender women (trans women) in Nepal are underserved in the HIV response. Data are needed to determine the HIV prevalence disaggregated from other key populations and to identify the particular risks faced by this community.
Erin C. Wilson   +10 more
doaj   +1 more source

Influence of temperature and crystal orientation on tool wear during single point diamond turning of silicon [PDF]

open access: yes, 2012
Owing to the capricious wear of cutting tools, ultra precision manufacturing of silicon through single point diamond turning (SPDT) operation becomes a challenging task.
Reuben, Robert L   +5 more
core   +1 more source

High field conductivity of polycrystalline diamond films [PDF]

open access: yes, 2022
S.957-960Results of conductivity measurements on polycrystalline diamond films at field strengths up to 10 high 6 V/cm are presented. Nominally undoped or nitrogen containing CVD diamond fims were prepared in a microwave plasma reactor using different ...
Jiang, X., Klages, C.-P., Boettger, E.
core   +1 more source

Wave radiation by a horizontal circular cylinder submerged in deep water with ice-cover

open access: yesJournal of Ocean Engineering and Science, 2019
Using the multipoles method, we formulate the problems of water wave radiation (both heave and surge) by a submerged circular cylinder in water with an ice-cover, the ice-cover being modelled as an elastic plate of very small thickness.
Dilip Das, Manomita Sahu
doaj   +1 more source

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