Results 41 to 50 of about 1,618,200 (249)
Varicocele-induced infertility: Newer insights into its pathophysiology
The association between varicoceles and male infertility has been known since the 1950s; however, the pathophysiology of the process remains uncertain. The primary proposed hypotheses involve hyperthermia, venous pressure, testicular blood flow, hormonal
Michael L Eisenberg, Larry I Lipshultz
doaj +1 more source
Hot Electron Magnetotransport in a Spin-Valve Transistor at Finite temperatures [PDF]
The hot electron magnetotransport in a spin-valve transistor has been theoretically explored at finite temperatures. We have explored the parallel and anti-parallel collector current changing the relative spin orientation of the ferromagnetic layers at finite temperatures.
arxiv +1 more source
Hot-spot formation in stacks of intrinsic Josephson junctions in Bi2Sr2CaCu2O8
We have studied experimentally and numerically temperature profiles and the formation of hot spots in intrinsic Josephson junction stacks in Bi2Sr2CaCu2O8 (BSCCO). The superconducting stacks are biased in a state where all junctions are resistive.
A. Ishii+14 more
core +1 more source
A statistical comparison of hot-ion properties at geosynchronous orbit during intense and moderate geomagnetic storms at solar maximum and minimum. [PDF]
Hot-ion measurements at geosynchronous orbit from the Los Alamos Magnetospheric Plasma Analyzer (MPA) instrument during geomagnetic storms at solar maximum (July 1999–June 2002) and at solar minimum (July 1994–June 1997) are collected, categorized, and ...
Borovsky, Jospeh E.+5 more
core +2 more sources
The hot-spot temperature of a dry-type air-core reactor is a crucial factor that determines the service life of the reactor. Although the environment elevation has a significant influence on the reactor’s heat dissipation performance and hot-spot ...
Chuan Li+6 more
doaj +1 more source
Valley Coherent Hot Carriers and Thermal Relaxation in Monolayer Transition Metal Dichalcogenides
We show room temperature valley coherence with in MoS2, MoSe2, WS2 and WSe2 monolayers using linear polarization resolved hot photoluminescence (PL), at energies close to the excitation - demonstrating preservation of valley coherence before sufficient ...
Kallatt, Sangeeth+2 more
core +2 more sources
Temperature and gravity scales in hot stars [PDF]
Precise determinations of effective temperatures and surface gravities are mandatory to derive not only reliable chemical abundances, but also parameters like distances, masses, radii and luminosities in OB stars. We have previously determined atmospheric parameters of 30 well-studied OB main sequence to giant stars via multiple ionization equilibria ...
M.-F. Nieva, M.-F. Nieva
openaire +2 more sources
A similarity law for stressing rapidly heated thin-walled cylinders [PDF]
When a thin cylindrical shell of uniform thickness is very rapidly heated by hot high-pressure gas flowing inside the shell, the temperature of material decreases steeply from a high temperature at the inside surface to ambient temperatures at the ...
Cheng, C. M., Tsien, H. S.
core +1 more source
Introduction Increased adhesive temperature has been reported to promote solvent evaporation, reduce viscosity, and improve monomeric permeation into dentin.
Marcos Paulo Marchiori CARVALHO+5 more
doaj +1 more source
Super-virial Hot Phase in Milky Way Circumgalactic Medium: Further Evidences [PDF]
Recent discoveries of a super-virial hot phase of the Milky Way circumgalactic medium (CGM) has launched new questions regarding the multi-phase structure of the CGM around the Galaxy. We use 1.05 Ms of archival Chandra/HETG observations to characterize highly ionized metal absorption at z=0 along the line of sight of the quasar NGC 3783. We detect two
arxiv