Results 31 to 40 of about 19,648 (308)
The purpose of this paper is to present a new giant magnetoresistance (GMR) sensor, in eddy current testing technique for surface defect detection, in conducting materials, we show that the GMR based eddy currents probe is more sensitive than the ...
D. R. Touil +4 more
doaj +1 more source
Eddy current measurement of the electrical conductivity and porosity of metal foams. [PDF]
This paper presents experimental results characterizing the electrical properties of metallic foams, a relatively new class of material, using nondestructive eddy current sensing techniques.
Ma, Xiandong +2 more
core +1 more source
This paper develops a high-sensitivity flexible eddy current array (HS-FECA) sensor for crack monitoring of welded structures under varying environment. Firstly, effects of stress, temperature and crack on output signals of the traditional flexible eddy ...
Tao Chen, Yuting He, Jinqiang Du
doaj +1 more source
Demo 20-24 Eddy Current Pendulum [PDF]
A pendulum with a large bob that is constructed from a metal disc swings between the pole tips of a strong permanent magnet. Its motion damps quickly due to the large eddy currents produced in the pendulum bob.
core
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera +11 more
wiley +1 more source
Magneto-electric network models in electromagnetism [PDF]
Network models of an electromagnetic field containing both eddy and displacement currents are presented. The models consist of magnetic and electric networks coupled via sources.
Sykulski, J.K., Demenko, A.
core
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane +11 more
wiley +1 more source
About the analisys of simultaneous induction hardening method of pinions with circular coil [PDF]
This paper proposes simultaneous hardeningmethod of pinions with eddy currents using circular coil.This proceeding remark in little clear advantage facefrom individual treatment of pinions tooth.
Gabriel Cheregi, Mircea Arion
doaj
Eddy Current Transducer with Rotating Permanent Magnets to Test Planar Conducting Plates
In this paper, we present an eddy current transducer with rotating permanent magnets for the inspection of planar conducting plates. The transducer consists of a rotating head with permanent magnets, which is used to generate variable magnetic fields and
Tomasz Chady, Jacek M. Grochowalski
doaj +1 more source
A cryogenic eddy current microprobe
In nondestructive eddy current testing (ET), wire coils are excited to induce electric currents in conducting test specimens. The distribution of these eddy currents is altered by the presence of flaws in the material or by changes in material properties. The distribution changes are then sensed by one or more detector coils.
Fisher, J. +4 more
openaire +3 more sources

