Results 21 to 30 of about 487,687 (305)
Diamond coating deposited on the inner wall of annular workpiece by rotating arc heating
Jin'gangshi yu moliao moju gongcheng, 2022 A plasma torch with split anode and rotating arc was developed. The diamond was coated on the inner wall of large diameter annular workpiece by the torch.
Guohua LI +3 more
doaj +1 more source
The Carrying Stream Flows On: Celebrating the Diamond Jubilee of the School of Scottish Studies [PDF]
, 2013 The School of Scottish Studies came into being at the University of Edinburgh in 1951 as a research unit dedicated to ‘the study and conservation of the folk culture of Scotland’ when Professor Angus McIntosh was enabled to turn a vision which he and ...
Mackay, Margaret A. +13 more
core +1 more source
Influence of temperature and crystal orientation on tool wear during single point diamond turning of silicon [PDF]
, 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 +3 more
core +4 more sources
Crystals, 2017 Herein, we describe the development of a novel dual air-bearing fixed-χ diffractometer for beamline I19 at Diamond Light Source. The diffractometer is designed to facilitate the rapid data collections possible with a Dectris Pilatus 2M pixel-array photon-
David . R Allan +21 more
doaj +1 more source
CLINICAL EVALUATION OF OMICRON SUBVARIANT BA. 2- A HOSPITAL BASED STUDY
National Journal of Medical Research, 2023 Introduction- Omicron is subdivided into BA.1 and BA.2. BA.2 appears to be more transmissible by nature. The new BA.2 sub variant is 30% easier to spread than the original omicron variant.
Pratiti Datta +3 more
doaj +1 more source
Quasi-hydrostatic equation of state of silicon up to 1 megabar at ambient temperature
Scientific Reports, 2019 The isothermal equation of state of silicon has been determined by synchrotron x-ray diffraction experiments up to 105.2 GPa at room temperature using diamond anvil cells.
Simone Anzellini +5 more
doaj +1 more source
3D characterisation of tool wear whilst diamond turning silicon [PDF]
, 2006 Nanometrically smooth infrared silicon optics can be manufactured by the diamond turning process. Due to its relatively low density, silicon is an ideal optical material for weight sensitive infrared (IR) applications. However, rapid diamond tool edge
Luo, X. +5 more
core +1 more source
Quadrupolar magnetic excitations in an isotropic spin-1 antiferromagnet
Nature Communications, 2022 Multipolar magnetic excitations are challenging to measure as most experimental probes are sensitive to dipolar processes. Here, Nag et al. show the existence of dispersing quadrupolar components to the spin excitations in an antiferromagnet ...
A. Nag +7 more
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IMA Journal of Applied Mathematics, 2016 For materials science, diamond crystals are almost unrivaled for hardness and a range of other properties. Yet, when simply abstracting the carbon bonding structure as a geometric bar-and-joint periodic framework, it is far from rigid. We study the geometric deformations of this type of framework in arbitrary dimension d, with particular regard to the ...
Borcea, Ciprian, Streinu, Ileana
openaire +3 more sources
Metastable Nanosized Diamond Formation from Fluid Systems [PDF]
, 2010 The model of nanosized diamond particles formation at metastable P-T parameters from fluid is presented. It explains the specific of CVD diamond synthesis gases mixtures and hydrothermal growth of diamond at low P-T parameters as well as it explains the ...
Sergei Simakov
core +1 more source