Results 11 to 20 of about 487,687 (305)
Chemical Reviews, 2020 Nitrogen is ubiquitous in both natural and laboratory-grown diamond, but the number and nature of the nitrogen-containing defects can have a profound effect on the diamond material and its properties. An ever-growing fraction of the supply of diamond appearing on the world market is now lab-grown.
Michael N. R. Ashfold +5 more
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Gradient layers of boron doped diamond on titanium substrates
, 2007 For the deposition of well-adhesive, low-doped diamond layers on titanium substrates a gradient layer is designed. At first a highly boron-doped diamond layer is deposited, which shows good adhesion to the titanium substrate, followed by a low-boron ...
Haubner, Roland, Gerger, Isabella
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Advancing Racial Equality in Higher Education [PDF]
, 2023 This collection of essays follows on from the 2021 RACE.ED event “Racial Equity Work in the University and Beyond: The Race Equality Charter in Context”, which explored what racial equality means in higher education and was organized following ...
Gordon, Sarah +8 more
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Data & Knowledge Engineering, 2013 29 ...
Webb, Hazel, Lemire, Daniel, Kaser, Owen
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Nature Communications, 2023 Visible light optical elements such as lenses and mirrors have counterparts for X-rays. In the visible regime, a variable focusing power can be achieved by an Alvarez lens which consists of a pair of inline planar refractors with a cubic thickness ...
Vishal Dhamgaye +6 more
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Superconductivity in Diamond. [PDF]
ChemInform, 2004 AbstractFor Abstract see ChemInform Abstract in Full Text.
Ekimov, E. A. +6 more
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JOINT DIAMONDS AND LAVER DIAMONDS [PDF]
The Journal of Symbolic Logic, 2019 Abstract The concept of jointness for guessing principles, specifically ${\diamondsuit _\kappa }$ and various Laver diamonds, is introduced. A family of guessing sequences is joint if the elements of any given sequence of targets may be simultaneously guessed by the members of the family. While equivalent in the case of
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Frontiers in Psychology, 2021 Background: Risks to healthcare workers have escalated during the pandemic and they are likely to experience a greater level of stress. This cross-sectional study investigated mental distress among healthcare workers during the early phase of Coronavirus
Seshadri Sekhar Chatterjee +5 more
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International Journal of Applied Mechanics and Engineering, 2020 Hydrodynamic forces on a submerged cylinder in uniform finite depth ice-covered water is formulated by using the method of multipoles, the ice-cover being modelled as an elastic plate of very small thickness.
M. Sahu, D. Das
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