Results 141 to 150 of about 4,601,994 (298)

Computational Fluid Dynamics based Analysis of a Closed Thermo-Siphon Hot Water Solar System [PDF]

open access: yes
One of the alternative sources of energy is solar energy which is available in abundance throughout the world. The energy contained within the solar rays is capable of starting natural convection within closed mechanical systems containing a suitable ...
Freegah, Basim   +2 more
core   +1 more source

Ethical Foreground and Background in Adult Educator Work

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Adult educators work in a complex ethical environment. The very act of contributing to the learning of another is fraught with moral overtones. In this paper we consider the ethical dimensions of adult educator practice by distinguishing the ethical features of the context or ‘background’ of practice from the ethical capabilities and decision ...
Steven Hodge, Sonal Nakar
wiley   +1 more source

Numerical Investigation of Winglets Used To Improve the Flying Performance of Unmanned Aerial Vehicle

open access: yes, 2016
In this study, the aerodynamic forces, velocity and pressure distributions are analyzed on SD7062 wing profile with CFD program FLUENT. Calculations are made for one clean wing and 3 different winglets named End-Plate, Blended and Scimitar which are ...
Çoban, A. B., Kaynak, Ünver
core  

Dimethyl Fumarate, But Not Rituximab, Reduces Serum GFAP Levels and PIRMA in Relapsing–Remitting MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Serum neurofilament light chain (sNfL) and glial fibrillary acidic protein (sGFAP) levels are believed to reflect mainly acute and chronic disease processes in multiple sclerosis (MS), respectively. In this study, we investigated whether dimethyl fumarate (DMF) and rituximab (RTX) differentially affect these biomarkers.
F. Shawket   +14 more
wiley   +1 more source

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani   +10 more
wiley   +1 more source

Drag Analysis of a Supersonic Fighter Aircraft

open access: yes, 2016
For aircraft design, drag optimization is very important for having better flight performance and less fuel consumption. In this study, drag effects of fuselage, wing and tail section are separately analyzed using a generic F-16 fighter aircraft model in
Kurtulus D. F.   +3 more
core  

Cerebrospinal-Fluid Dynamics [PDF]

open access: yesNew England Journal of Medicine, 1970
R A, Castellino, L M, Zatz, G L, DeNardo
openaire   +2 more sources

Risk of Non‐Arteritic Anterior Ischemic Optic Neuropathy in Idiopathic Intracranial Hypertension Patients Treated with GLP‐1 Receptor Agonists

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) have demonstrated significant weight‐reducing effects and may offer benefits in idiopathic intracranial hypertension (IIH); however, recent concerns about the risk of non‐arteritic anterior ischemic optic neuropathy (NAION) have emerged.
Faisal A. Al‐Harbi   +9 more
wiley   +1 more source

Introduction to Geophysical Fluid Dynamics, Physical and Numerical Aspects, 2nd Edition Volume 101

open access: yes, 2011
The long-awaited second edition of this classic text now combines both physical and numerical aspects of geophysical fluid dynamics -- the principles governing air and water flows on large terrestrial scales --into a single affordable ...
Beckers, Jean-Marie   +1 more
core  

Numerical simulation and methods in computational fluid dynamics

open access: yes
The present Reprint contains 8 articles accepted and published in the Special Issue “Numerical Simulation and Methods in Computational Fluid Dynamics” in the MDPI journal Mathematics, which cover a wide range of topics connected to the theory, numerical ...

core   +1 more source

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