Results 41 to 50 of about 1,557,235 (327)
Chemically induced transformation of chemical vapour deposition grown bilayer graphene into fluorinated single-layer diamond [PDF]
Nature Nanotechnology, 2019 Notwithstanding the numerous density functional studies on the chemically induced transformation of multilayer graphene into a diamond-like film carried out to date, a comprehensive convincing experimental proof of such a conversion is still lacking.
P. Bakharev +14 more
semanticscholar +1 more source
Design of a Solid Freeform Fabrication Diamond Reactor [PDF]
, 1990 Solid Freeform Fabrication (SFF) has progressed from the visualization aided stage of computer aided designs (CAD) to rapid prototyping of structural parts.
Marcus, Harris L. +2 more
core +1 more source
Population-based HIV prevalence, stigma and HIV risk among trans women in Nepal
BMC 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
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 +2 more sources
Magnetic excitations beyond the single- and double-magnons
Nature Communications, 2023 A photon carrying one unit of angular momentum can change the spin angular momentum of a magnetic system with one unit (ΔMs = ±1) at most. This implies that a two-photon scattering process can manipulate the spin angular momentum of the magnetic system ...
Hebatalla Elnaggar +7 more
doaj +1 more source
Wave radiation by a horizontal circular cylinder submerged in deep water with ice-cover
Journal 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
Stimulated emission from nitrogen-vacancy centres in diamond
Nature Communications, 2017 Stimulated emission is the process fundamental to laser operation, thereby producing coherent photon output. Despite negatively charged nitrogen-vacancy (NV−) centres being discussed as a potential laser medium since the 1980s, there have been no ...
J. Jeske +14 more
semanticscholar +1 more source
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 +2 more sources
VerSoX B07-B: a high-throughput XPS and ambient pressure NEXAFS beamline at Diamond Light Source
Journal of Synchrotron RadiationThe beamline optics and endstations at branch B of the Versatile Soft X-ray (VerSoX) beamline B07 at Diamond Light Source are described. B07-B provides medium-flux X-rays in the range 45–2200 eV from a bending magnet source, giving access to local ...
David C. Grinter +17 more
doaj +1 more source
Life, 2021 Chlamydiae are strict intracellular pathogens residing within a specialised membrane-bound compartment called the inclusion. Therefore, each infected cell can, be considered as a single entity where bacteria form a community within the inclusion.
Patrick Phillips +8 more
doaj +1 more source