Results 81 to 90 of about 3,691,643 (300)

Ac loss minimum in type II superconductors

Physics Letters A, 1980
Abstract Theoretical predictions with respect to a minimum in the ac losses in type II superconductors are compared with experimental results on Nb-50% Ti and Nb-10% Mo. Extensions of the theory are suggested to explain the deviations.
Ciszek, M., Kozlowski, Gregory, Tekiel, P., Gijsbertse, E. A., van de Klundert, L. J.M.   +4 more
openaire   +2 more sources

Experimental studies of influence of DC and AC electric fields on bridging in contaminated transformer oil

, 2015
Analysis of real operating condition revealed that HVDC transformers experience combined effect of DC biased AC electric field. The dynamics of pressboard particle in contaminated transformer oil under the influence of DC, AC and DC biased AC electric ...
Mahmud, S., Golosnoy, I.O., Chen, G., Wilson, G., Jarman, P.   +4 more
core   +1 more source

Myostatin/Smad3 in Spinal Muscular Atrophy: Biomarkers of Disease Severity and Treatment Response

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Given the role of Myostatin (MSTN) in muscle homeostasis and its modulation by current spinal muscular atrophy (SMA) therapies, we investigated serum MSTN and, for the first time, its downstream effector Smad3 as candidate non‐invasive biomarkers in SMA patients undergoing disease‐modifying therapies (DMTs).
Giorgia Riolo, Claudia Dosi, Stefano Parravicini, Riccardo Zanin, Marta Cheli, Eleonora Giacopuzzi Grigoli, Amalia Canciello, Francesca Andreetta, Riccardo Masson, Silvia Bonanno, Stefania Marcuzzo, Lorenzo Maggi   +11 more
wiley   +1 more source

Analysis of the Effect of Coil Shape and Size on AC Copper Loss in Slotless PMSM

IEEE Access
This paper investigates the mechanisms of alternating current (AC) copper losses in slotless permanent magnet synchronous motors (PMSMs) and analyzes the impacts of coil shapes and dimensions on AC copper losses and motor efficiency using finite element ...
Hyeonbin Hong, Heewon Koo, Chaewon Jo, Chanwoo Son, Ju Lee   +4 more
doaj   +1 more source

Loss of adaptive capacity in asthmatic patients revealed by biomarker fluctuation dynamics after rhinovirus challenge

eLife, 2019
Asthma is a dynamic disease, in which lung mechanical and inflammatory processes interact in a complex manner, often resulting in exaggerated physiological, in particular, inflammatory responses to exogenous triggers.
Anirban Sinha, René Lutter, Binbin Xu, Tamara Dekker, Barbara Dierdorp, Peter J Sterk, Urs Frey, Edgar Delgado Eckert   +7 more
doaj   +1 more source

Rheumatoid Arthritis and Coronary Artery Calcium Progression: A Case Cohort Analysis From ELSA‐Brasil

Arthritis Care &Research, EarlyView.
Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within the Brazilian Longitudinal Study of Adult Health (ELSA‐Brasil) included 585 participants (86 patients with ...
Patrícia Fonseca Estrada, Marcos Rafael N. Cavalcante, Itamar de Souza Santos, Márcio S. Bittencourt, Vandrize Meneghini, Paulo A. Lotufo, Alessandra C. Goulart, Isabela M. Bensenor   +7 more
wiley   +1 more source

Light Induced AC Loss in Amorphous Silicon [PDF]

, 1989
Light-induced AC losses have been observed in sputtered a-Si, a-Si:H and a-Ge. The aim of this work was to investigate the effect of light on the ac loss in sputtered a-Si and glow discharge a-Si:H and compare the results with previous research. The glow
Anderson, Michael James
core   +4 more sources

Hippocampal neuronal loss in AC-implanted mice.

, 2014
Hematoxylin and eosin staining showed intact hippocampus of the BCAS-operated mouse (left panel) and hippocampal neuronal loss of the AC-implanted mouse (right panel) at 28 days post-operation.
Akihiro Kitamura (356907), Kazuyuki Nagatsuka (579815), Masafumi Ihara (302200), Yorito Hattori (527651)   +3 more
core   +1 more source

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

Advanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul, Alexander Welle, Dirk Matthiessen, Michael Oehring, Fritz Appel, Florian Pyczak   +5 more
wiley   +1 more source

Treatment of Type V Acromioclavicular Separation with Minimally Invasive Closed-loop Double-endobutton Technique

Formosan Journal of Musculoskeletal Disorders
Background: Acromioclavicular (AC) separation is a prevalent shoulder girdle injury, accounting for 50% of all sports-related shoulder injuries. Surgery is recommended for Rockwood Types IV-VI injuries.
Wei-Hsiang Yang, Yung-Chang Lu, Ting-Kuo Chang, Chung-Ting Liu   +3 more
doaj   +1 more source