Results 41 to 50 of about 3,180,129 (338)
Advanced Energy Materials, 2023 The frequency of reports utilizing synchrotron‐based grazing incident wide angle X‐ray scattering (GIWAXS) to study metal halide perovskite thin films has exploded recently, as this technique has proven invaluable for understanding several structure ...
J. Steele +15 more
semanticscholar +1 more source
Aerospace, 2023 Studies on the geometry variation-related compressor uncertainty quantification (UQ) have often used dimension reduction methods, such as the principal component analysis (PCA), for the modeling of deviations.
Mingzhi Li +4 more
doaj +1 more source
Point-curve incidences in the complex plane [PDF]
, 2017 We prove an incidence theorem for points and curves in the complex plane. Given a set of $m$ points in ${\mathbb R}^2$ and a set of $n$ curves with $k$ degrees of freedom, Pach and Sharir proved that the number of point-curve incidences is $O\big(m ...
Sheffer, Adam +2 more
core +2 more sources
THE FULFILLED EUCLIDEAN PLANE [PDF]
, 2009 The fulfilled euclidean plane is the real projective plane, completed with the infinite point of its infinite line denoted new incidence structure. This is a structure with neighbouring elements, in which the unicity of the line through two distinct ...
Vasiu, Adrian, Vasiu, Angela
core +1 more source
The Journal of Engineering, 2019 To realise wide-band stealth of radar absorbing material, a special-shaped honeycomb radar absorbing structure within nested cone-shaped scattering configuration is designed.
Wang Ming-liang +9 more
doaj +1 more source
Anisotropic Wavefronts and Laguerre Geometry [PDF]
, 2014 Motivated by the study of wave fronts in anisotropic media, we propose an incidence geometry of anisotropic spheres in a Finsler-Minkowski space. An anisotropic version of the Laguerre functional is considered.
Palmer, Bennett
core +1 more source
Double Sided Band-pass Frequency Selective Surface Based on Matryoshka Geometry [PDF]
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsThis paper describes the development of a double-sided band-pass frequency selective surface based on Matryoshka geometry, preserving features such as miniaturization, multiband operation and stability of polarization and angle of incidence.
Marina de O. Alencar +3 more
doaj +1 more source
Fabrication of Multilayer Cu/Ni Systems with Nanometric Layers by Electrolysis Method [PDF]
Archives of Metallurgy and Materials, 2018 The paper presents research results of multilayer systems composed of alternate Cu/Ni layers. The layers thickness obtained by the galvanic treatment was determined by using the transmission electron microscopy and X-ray diffraction method in the grazing
M. Spilka +4 more
doaj +1 more source
FEMORAL NECK FRACTURES – BIOLOGICAL ASPECTS AND RISK FACTORS. [PDF]
Journal of IMAB, 2014 The strength of the bone is a function of its mechanical properties and bone geometry. The probability of the occurrence of femoral neck fracture is associated with both the trauma mechanism and magnitude of the acting forces as well as with the bone ...
Orlin Filipov
doaj +1 more source
Journal of Applied Crystallography, 2019 GIDVis is a software package based on MATLAB which is specialized for the visualization and analysis of grazing-incidence thin-film X-ray diffraction data obtained during sample rotation around the surface normal. Using GIDVis, detector calibration, data
B. Schrode +7 more
semanticscholar +1 more source