Results 51 to 60 of about 1,150 (206)

Optimization of lateral inlet/outlet with horizontal bend in pumped storage power station

open access: yesShui kexue jinzhan
In practical engineering of pumped storage power station,water tunnels often feature horizontal bends influenced by terrain,leading to significant flow differences between the channels at the inlet/outlet.
Ganggui GUO   +4 more
doaj   +1 more source

Advances in Unsteady Dynamics of Secondary Flow in 90° Pipe Bends [PDF]

open access: yes长江科学院院报
[Objective] The unsteady motion of secondary flow, namely Dean vortices, in bent pipes can induce thermal fatigue and mechanical fatigue, posing a serious threat to the safe operation of industrial piping systems.
WANG Zhi-xin, HAN Song-lin, JIANG Zhi-bing
doaj   +1 more source

Effect of Using A Double Coil Tube with Modified Pitch on The Overall Heat Transfer Rate

open access: yesDiyala Journal of Engineering Sciences, 2022
The goal of this work was to design a simple and cost-effective technique for improving the performance of heat exchangers, and the emphasis was on the experimental side while not neglecting the necessity of validating our findings with theoretical ...
Ali Najm   +2 more
doaj   +1 more source

Development and Optimization of a Nanophytosomes‐Based Thermogel as a Topical Anti‐Psoriatic for Increased Solubility and Bioavailability

open access: yesMedComm – Biomaterials and Applications, Volume 5, Issue 2, June 2026.
Schematic illustration of the development, optimization, and therapeutic evaluation of the Leucas aspera phytosome‐based thermogel for topical antipsoriatic therapy, highlighting its enhanced solubility, skin deposition, and in vivo efficacy in an imiquimod‐induced psoriasis model. Created with BioRender.com.
Ananda Kumar Chettupalli   +2 more
wiley   +1 more source

Genome association of carbohydrate metabolites provides new insights toward functional breeding in coffee

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Coffee is one of the world's most widely consumed beverages, derived mainly from Coffea arabica, known for its superior flavor, and Coffea canephora (Robusta/Conilon), valued for its resilience and higher caffeine content. Functional breeding aims to develop cultivars that combine productivity and stress tolerance with improved health‐related ...
Estefania Tavares Flores   +9 more
wiley   +1 more source

Flow visualization of time-varying structural characteristics of Dean vortices in a curved channel [PDF]

open access: yes, 1988
The time varying development and structure of Dean vortices were studies using flow visualization. Observations were made over a range of Dean numbers from 40 to 200 using a transparent channel with mild curvature, 40:1 aspect ratio, and an inner to ...
Bella, David Wayne
core  

Dean vortex membrane microfiltration non-Newtonian viscosity effects

open access: yes, 2002
Many industrial feeds behave as non-Newtonian fluids, and little understanding exists as to their influence on cross-flow microfiltration (CMF) performance.
Belfort, G., Schutyser, M.A.I.
core   +1 more source

These Boots Are Made for Walking: Sex‐Specific Physiological and Metabolomic Strategies Reflect Male‐Skewed Vulnerability to Ocean Warming in a Keystone Amphipod

open access: yesGlobal Change Biology, Volume 32, Issue 6, June 2026.
Sex‐specific responses to ocean warming shape thermal tolerance, fitness, and metabolomic profiles in a keystone amphipod. Females exhibit higher thermal limits and broader safety margins than males. Warming reduces survival and reproductive output, while it increases offspring size.
Joana Filipa Fernandes   +4 more
wiley   +1 more source

Targeted lipidomics between hPheo1 and SDHB KD cells reveal changes in bioactive lipids and PKC with polyamine pathway inhibition

open access: yesPhysiological Reports, Volume 14, Issue 11, June 2026.
Abstract Pheochromocytoma and paraganglioma with a succinate dehydrogenase B subunit (SDHB) pathogenic variant are associated with a significant chance for metastasis. Polyamine pathway inhibitor N1,N11‐diethylnorspermine (DENSPM) was previously shown to inhibit cell growth in progenitor cells derived from a human pheochromocytoma (hPheo1).
Abdel A. Alli   +4 more
wiley   +1 more source

Hemodynamic analysis of non-Newtonian blood flow in a doubly branched, shallow-bulged iliac artery

open access: yesResults in Engineering
The article presents insights into non-Newtonian blood flow analysis in the shallow-bulged, doubly branched iliac artery under rest, light and moderate activity.
Digamber Singh
doaj   +1 more source

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