Results 51 to 60 of about 527,112 (222)

Role of cardiac resynchronization therapy in the development of new-onset atrial fibrillation: A single-center prospective study. [PDF]

open access: yes, 2012
Albeit several studies examined the association between cardiac resynchronization therapy (CRT) and atrial fibrillation (AF) in heart failure (HF), results are still unclear and quite conflicting.
Cristofaro d'   +3 more
core   +3 more sources

Dynamics of Reversed Urban Breeze Circulation

open access: yesJournal of the Atmospheric Sciences, 2017
Abstract The urban breeze circulation (UBC) is a thermally forced mesoscale circulation that is characterized by low-level inward flow toward the urban center, updrafts near the urban center, upper-level outward flows, and weak downdrafts outside the urban area.
Jong-Jin Baik   +2 more
openaire   +2 more sources

The influence of direct intramuscular corticosteroid therapy on parameters of venous circulation in hypoxaemic fetuses [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2007
Introduction: The influence of glucocorticosteroid therapy on fetal lung maturation is evident but little is known about its effects on parameters of fetal venous circulation. Objective.
Babović Ivana   +4 more
doaj   +1 more source

Air reverse circulation at the hole bottom in ice-core drilling

open access: yesJournal of Glaciology, 2019
Ice-core drilling to depths of 200–300 m is an important part of research studies concerned with paleoclimate reconstruction and anthropogenic climate change. However, conventional drilling methods face difficulties due to firn permeability.
ZHENGYI HU   +7 more
doaj   +1 more source

Vortex evolution near the Coanda surface of a circulation control airfoil with pulsed actuation

open access: yesAIP Advances, 2022
A special vortex evolution process was found near the Coanda surface for circulation control airfoil with pulsed actuation. For the jet-on process, two successive shedding vortices from the lower lip edge and the separation vortex on the Coanda surface ...
Quanbing Sun   +4 more
doaj   +1 more source

Natural Norovirus Infections in Rhesus Macaques

open access: yesEmerging Infectious Diseases, 2016
Using a recently developed real-time reverse transcription PCR, I retested 500 fecal samples from rhesus macaques collected in 2008. Previous conventional reverse transcription PCR testing identified 1 isolate of GII norovirus; retesting found GI, GII ...
Tibor Farkas
doaj   +1 more source

A model study of present-day Hall-effect circulators

open access: yes, 2016
Stimulated by the recent implementation of a three-port Hall-effect microwave circulator of Mahoney et al. (MEA), we present model studies of the performance of this device.
Bosco, Stefano   +2 more
core   +1 more source

Interval training normalizes cCardiomyocyte function, diastolic Ca2+ control, and SR Ca2+ release synchronicity in a mouse model of diabetic cardiomyopathy [PDF]

open access: yes, 2009
In the present study we explored the mechanisms behind excitation-contraction (EC)-coupling defects in cardiomyocytes from mice with type-2 diabetes (db/db), and determined whether 13-weeks of aerobic interval training could restore cardiomyocyte Ca2 ...
Aasum, E.   +10 more
core   +2 more sources

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