Results 41 to 50 of about 144,391 (309)
Handheld-Impedance-Measurement System with seven-decade capability and potentiostatic function [PDF]
, 2006 This paper describes design and test of a new impedance-measurement system for nonlinear devices that exhibits a seven-decade range and works down to a frequency of 0.01 Hz.
Angelini, Emma Paola Maria Virginia +9 more
core +1 more source
On the Reflection of a Spherical Sound Wave from a Finite Size Surface
Applied SciencesRoom acoustics computer models based on geometrical acoustics usually handle the sound reflections by the assumption of plane waves. However, if the sound source is a point source, which is usually the case, the spherical wave reflection would be more ...
Jens Holger Rindel
doaj +1 more source
, 2004 Radiation of sound from a spherical piston, set in the side of a rigid sphere, undergoing harmonic radial surface vibrations in an acoustic halfspace is analyzed in an exact fashion using the classical method of separation of variables.
Azarpeyvand, Mahdi +3 more
core +1 more source
USING THE CONCEPT OF SURFACE IMPEDANCE IN PROBLEMS OF ELECTRODYNAMICS (75 YEARS LATER)
Radio Physics and Radio Astronomy, 2014 An analytical review of literature related to application of the impedance approach in solving electrodynamic boundary value problems for 75 years since 1938, when M. A.
S. L. Berdnik +4 more
doaj +1 more source
Influence of Milling–Electrochemical Polishing on Corrosion Resistance of NiTi Shape Memory Alloy
Micromachines, 2022 As an important artificial implant material, the corrosion resistance of NiTi shape memory alloy is closely related to the machined surface quality. In this paper, the multiple analysis methods concerning potentiodynamic polarization, impedance spectrum ...
Guijie Wang +5 more
doaj +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Path Loss and Surface Impedance Models for Surface Wave-Assisted Wireless Communication System
IEEE AccessSurface wave-assisted wireless communication systems have recently emerged as a promising complementary solution for creating a smart radio environment, particularly in the context of beyond-fifth generation (5G) and sixth generation (6G) networks ...
Haizhe Liu +6 more
doaj +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Radio Physics and Radio Astronomy, 2016 Purpose: The conditions for formation of a wave with circular polarization and extremely achievable field density amplitude in the set directions of the main observation planes in the far zone, radiated by the oblique impedance wire dipole located over ...
N. P. Yeliseyeva +3 more
doaj +1 more source
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source