Results 71 to 80 of about 127,907 (304)

EXPERIMENTAL RESEARCH OF THE POWER FREQUENCY TECHNOGENIC MAGNETIC FIELD ACTIVE SCREENING IN SYSTEM WITH DIFFERENT CONTROL ALGORITHMS AND WITH A SINGLE COIL

open access: yesElectrical engineering & Electromechanics, 2015
Purpose. Development of methodology and experimental studies of the layout of the active screening of technogenic power frequency magnetic fields with different control algorithms with a single coil magnetic executive body. Methodology.
B. I. Kuznetsov   +5 more
doaj  

Power frequency magnetic fields do not contribute to transformation of JB6 cells [PDF]

open access: yesCarcinogenesis, 1997
The potential for power frequency magnetic fields to enhance neoplastic transformation has been investigated in vitro using promotion-sensitive mouse epidermal JB6 cells. In a soft agar assay, 60-Hz magnetic fields of 0.01, 0.1, 1.0, or 1.1 mT flux density did not induce anchorage-independent growth.
J D, Saffer   +3 more
openaire   +2 more sources

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

open access: yesArthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos   +2 more
wiley   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

open access: yesAdvanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan   +9 more
wiley   +1 more source

Experimental determination of the frequency and field dependence of Specific Loss Power in Magnetic Fluid Hyperthermia

open access: yes, 2017
Magnetic nanoparticles are promising systems for biomedical applications and in particular for Magnetic Fluid Hyperthermia, a therapy that utilizes the heat released by such systems to damage tumor cells.
Cobianchi M.   +8 more
core   +2 more sources

High frequency characterization of Galfenol minor flux density loops

open access: yesAIP Advances, 2017
This paper presents the first measurement of ring-shaped Galfenol’s high frequency-dependent minor flux density loops. The frequencies of applied AC magnetic field are 1k, 5k, 10k, 50k, 100k, 200k, 300k, 500 kHz. The measurements show that the cycle area
Ling Weng   +4 more
doaj   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

open access: yesAdvanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi   +2 more
wiley   +1 more source

Magnetic field penetration into a slot on conducting plate and rectangular enclosure by long cables carrying currents [PDF]

open access: yesAIP Advances
This paper presents an analytical method based on the Fourier transform and mode-matching technique to evaluate electromagnetic field leakage from long power cables.
Jong Hwa Kwon, Hyun Ho Park
doaj   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Computation of core losses in electrical machines using improved models for laminated steel [PDF]

open access: yes, 2007
Two new models for specific power losses in cold-rolled motor lamination steel are described together with procedures for coefficient identification from standard multifrequency Epstein or single sheet tests.
Dellinger, S.J.   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy