Results 51 to 60 of about 4,199,573 (346)
Designing of the H-plane step coupling of two rectangular waveguides
Физика волновых процессов и радиотехнические системы, 2018 The paper considers a metal step in the H-plane of a rectangular waveguide. Modeling of inhomogeneity in the environment of Microwave Studio was carried out. The results of the simulation confirm the validity of the theoretical expressions obtained.
L.D. Lozhkin, A.A. Soldatov
doaj
On-Wafer Measurements for Extraction of Effective Dielectric Constant in IC Transmission Lines on Multilayer Substrates [PDF]
Telfor Journal, 2012 Methodology for extracting an effective dielectric constant of microstrip transmission lines on multilayer substrates, from measured or simulated S-parameters data, using on-chip test structures, has been demonstrated.
R. B. Borisov, R. G. Arnaudov
doaj
, 2006 This article investigates the ignition of low-exothermicity reactive porous solids exposed to a maintained source of heat (hotspot), without oxygen limitation.
Brindley, J. +3 more
core +1 more source
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Transverse electric surface waves in ferrite medium surrounded by plasma layers
Journal of the European Optical Society-Rapid Publications, 2020 The theoretical analysis of transverse electric surface waves in ferrite medium surrounded by isotropic plasma layers is presented in this manuscript. Maxwell’s equations in differential form are used, and we impose the boundary conditions to acquire the
M. Umair +4 more
doaj +1 more source
Corrosion Fatigue Crack Propagation Behaviour of a High Strength Low Alloy Steel in a Synthetic Sea Water Environment. [PDF]
, 1986 The corrosion fatigue crack propagation behaviour of a high strength low alloy steel, N-A-XTRA 70, in a synthetic sea water solution was tested using S. E. N. specimens subjected to a loading frequency of 0.1 Hz and a load ratio of 0.6.
Millar, Peter G.
core
Constant beamwidth generalised sidelobe canceller
, 2005 In this paper, we proposed a constant beamwidth discrete Fourier transform (DFT) beamformer based on the generalised sidelobe canceller (GSC). Broadband signals are decomposed into frequency bins which are grouped into octaves and tapered individually ...
Weiss, Stephan +5 more
core +1 more source
Interpreting the effects of DNA polymerase variants at the structural level
Molecular Oncology, EarlyView.Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi +7 more
wiley +1 more source
Ingeniería e Investigación, 2011 This article presents an analysis of electrical distribution theory for 60Hz-lines operating at low voltage, particularly underground lines and residential indoor installations. Such distribution lines’ behaviour is observed as a function of frequency to
Henry Bastidas Mora +2 more
doaj
Improved Propagation Constant Determination Using Two-Line Measurements
Applied SciencesAccurate determination of the propagation constant (γ) in uniform microwave lines is critical but challenging due to the requirement for complex calibration and susceptibility to measurement noise.
Musa Bute
doaj +1 more source