Results 91 to 100 of about 488,726 (317)

The Role of Calcitonin Gene‐Related Peptide in High‐Altitude Headache: A Prospective Field Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐altitude headache (HAH) is a common neurological condition associated with rapid ascent to high altitude. The pathophysiological mechanisms underlying HAH remain incompletely understood. Calcitonin gene‐related peptide (CGRP), a neuropeptide implicated in migraine pathophysiology, may play a key role in the pathophysiology of ...
Roman Schniepp, Ludwig Karrasch, Helena Breitenstein, Andreas Straube, Katharina Kamm   +4 more
wiley   +1 more source

Flow diagnostics

, 2015
The measurement of flow properties within fluid handling systems is of utmost importance for efficient operation and control of such systems. For single phase flow systems, extensive research has been carried out world over to diagnose the flow ...
Sendanayake, Isuru, Albarzenji, Dlir, Pradhan, Suman, Shrawasti, Sahare, Mishra, Rakesh   +4 more
core  

Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post‐Stroke Executive Deficits

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao, Rongwei Du, Zhujun Wang, Yang Gao, Meiling Cheng, Xianglong Wang, Wen Wu   +6 more
wiley   +1 more source

Linköping University Postprint Absolute flow velocity components in laser Doppler flowmetry

, 2014
or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification ...
Absolute Flow Velocity, Tomas Strömberg, Marcus Larsson, Ingemar Fredriksson   +3 more
core  

Throughflow velocity crossing the dome of erupting bubbles in 2-D fluidized beds [PDF]

, 2007
A new non-intrusive method for measuring the throughflow velocity crossing the dome of erupting bubbles in freely bubbling 2-D fluidized beds is presented.
Almendros-Ibáñez, J. A., Sánchez-Delgado, S., Ruiz-Rivas, U., Sobrino Fernández, Celia, Vega Blázquez, Mercedes de, Almendros Ibáñez, José Antonio, Ruiz-Rivas Hernando, Ulpiano, Sánchez-Delgado, Sergio, Santana Santana, Domingo José, Ruiz-Rivas, Ulpiano, Almendros-Ibáñez, José Antonio, Sobrino, Celia, Sobrino, C., Santana, D., Vega, Mercedes de, Sánchez Delgado, Sergio, de Vega, M.   +16 more
core  

CFD-based investigation of turbulent flow behavior in 90-deg pipe bends

Journal of Applied Research in Technology & Engineering
This work investigated the influence of bend curvature on the parameters of turbulent flow through a 90° pipe bend using the numerical CFD method, implemented in ANSYS Fluent. The numerical predictions were validated to be in good agreement with existing
Rilwan Kayode Apalowo, Cletus John Akisin   +1 more
doaj   +1 more source

Study on the Influences of the Erosion Wear of Bend Pipe in Testing Surface Process

Shiyou jixie, 2021
In order to study the influence laws of the nozzles adjustment and the structural parameters of bend pipe on the erosion wear of bend pipe in the operation of offshore surface process, coupled analysis is carried out on the flow velocity in the bend pipe
Wang Jiangang, Sun Qiaolei, Yan Chunti, Feng Ding, Tu Yiliu   +4 more
doaj  

Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan, Marco Pitteri, Michael Foster, Sara Collorone, Sara Salama, Elisa Colato, Ferran Prados, Baris Kanber, Marios Yiannakas, Claudia A. M. Gandini Wheeler‐Kingshott, Indran Davagnanam, Frederik Barkhof, Declan Chard, Olga Ciccarelli, Ahmed Toosy   +14 more
wiley   +1 more source

Inviscid mean flow through and around groups of bodies

, 2004
General estimates are derived for mean velocities through and around groups or arrays of fixed and moving bodies, in unbounded and bounded domains, which lie within a defined perimeter.
Hunt, J. C. R., Hunt, J.C.R., Eames, I, Eames, I. (author), S. E. BELCHER, Belcher, S. E., J. C. R. HUNT, Eames, I., Hunt, JCR, Belcher, S.E. (author), Hunt, J.C.R. (author), Belcher, S.E., Belcher, SE, I. EAMES   +13 more
core   +1 more source

Flow Velocity Profile of Micro Counter-Current Flows

Analytical Sciences, 2007
Flow velocity profiles of micro counter-current flow of aqueous and butylacetate phases in a microchannel having a width of 100 microm were measured by micro particle image velocimetry. In order to analyze the hydrodynamic characteristics of the counter-current flow, we derived a simple analytical model for the velocity profile.
AOTA, Arata, HIBARA, Akihide, SHINOHARA, Kyosuke, SUGII, Yasuhiko, OKAMOTO, Koji, KITAMORI, Takehiko   +5 more
openaire   +3 more sources