Results 41 to 50 of about 8,249 (211)

Comparison and Validation of Models for the Design of Optimal Economic Pipe Diameters: A Case Study in the Anseba Region, Eritrea

open access: yesTecnoLógicas, 2021
An optimal design for a pressurized flow pipe network is characterized by being economical and contributing the least amount of losses during water transmission through the system.
Aanandsundar Arumugam   +5 more
doaj   +1 more source

Life cycle assessment of white roof and sedum-tray garden roof for office buildings in China [PDF]

open access: yes, 2019
White roof (WR) and Sedum lineare tray garden roof (STGR) have been convinced to improve the energy-efficiency and provide various benefits for conventional impervious grey roofs.
Gao, Y   +5 more
core   +4 more sources

On Problems of the Lagrangian Quantization of W3-gravity [PDF]

open access: yes, 2003
We consider the two-dimensional model of W3-gravity within Lagrangian quantization methods for general gauge theories. We use the Batalin-Vilkovisky formalism to study the arbitrariness in the realization of the gauge algebra.
Geyer, B.   +3 more
core   +3 more sources

Analysis of Flow Through Extra-Anatomic Bypasses Between Supra-Aortic Branches Using Particle Image Velocimetry (PIV)

open access: yesClinical Medicine Insights: Cardiology
Supra-aortic extra-anatomic debranch (SAD) are prosthetic surgical grafts used to revascularize head and neck arteries that would be blocked during a surgical or hybrid procedure used in treating ascending and arch of the aorta pathologies.
Petra N. Williamson   +3 more
doaj   +1 more source

Computational analysis to assess hemodynamic forces in descending thoracic aortic aneurysms

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Left: Pre‐processing. First, we perform the segmentation of the Computer Tomography angiorgraphy (angio‐CT) scans of a healthy patient, obtaining the surface of a healthy thoracic aorta with a Type III aortic arch. Then, we build nine ideal configurations with Descending Thoracic Aortic Aneurysm (DTAA), varying the aortic arch ...
Francesca Duca   +7 more
wiley   +1 more source

Site-Specific Effects of PECAM-1 on Atherosclerosis in LDL Receptor-Deficient Mice [PDF]

open access: yes, 2008
Objective—Atherosclerosis is a vascular disease that involves lesion formation at sites of disturbed flow under the influence of genetic and environmental factors.
Arora, Shikha   +9 more
core   +2 more sources

Microglial Inhibition Promotes Proliferation and Differentiation of Neural Stem Cells via STAT3/SDF‐1/CXCR4 Signaling Pathway in Hypoxic–Ischemic Encephalopathy

open access: yesGlia, Volume 74, Issue 5, May 2026.
Partial microglial depletion indirectly promoted the activity of the STAT3 signaling pathway in neural cells and increased the proliferation and/or differentiation of NSCs in areas of infarction to exert neuroprotective effects via the paracrine effects of NSCs and immature neurons in HIE.
Ao Ding   +10 more
wiley   +1 more source

PENGELOMPOKAN DAERAH PENGHASIL BAHAN DASAR TEPUNG KOMPOSIT DI INDONESIA MENGGUNAKAN METODE LATENT CLASS CLUSTER ANALYSIS (LCCA)

open access: yesMedia Statistika, 2014
Wheat as a base substance of flour, is a source of carbohydrate which is most used for the manufacturing of variety of foodstuffs. Substitution a part of flour with composite flour for manufacturing food will decrease dependency of imported wheat.This ...
Shinta Budiati   +2 more
doaj   +1 more source

A Systematic Review on Applications of Artificial Intelligence for Obesity Prevention

open access: yesObesity Reviews, Volume 27, Issue 5, May 2026.
ABSTRACT This systematic review examines the applications of artificial intelligence (AI) in preventing obesity, addressing a critical public health issue that affects a substantial portion of the population. With obesity rates rising alarmingly, particularly in the United States, this review synthesizes findings from 46 studies published between 2008 ...
Atefehsadat Haghighathoseini   +4 more
wiley   +1 more source

Including Aortic Valve Morphology in Computational Fluid Dynamics Simulations: Initial Findings and Application to Aortic Coarctation [PDF]

open access: yes, 2012
Computational fluid dynamics (CFD) simulations quantifying thoracic aortic flow patterns have not included disturbances from the aortic valve (AoV). 80% of patients with aortic coarctation (CoA) have a bicuspid aortic valve (BAV) which may cause adverse ...
Cava, Joseph Richard   +8 more
core   +2 more sources

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