Results 71 to 80 of about 158,194 (321)

Microfluidic Mixing with the Dynamic Control of Magnetic Actuation

Advanced Intelligent Systems, EarlyView.
Schematic illustration and flow field visualization of magnetically actuated L‐shaped microrobots displaying cooperative vortex generation for enhanced microscale mixing. The left side shows the electromagnetic actuation setup, which enables programmable control of rotational direction and frequency.
Prashant Kishor Sharma, Tsung‐Yen Lu, Chia‐Yuan Chen   +2 more
wiley   +1 more source

بررسی رفتارخاکهای ماسه ای مسلح و غیر مسلح زیر پی نواری به کمک روش PIV [PDF]

مهندسی عمران فردوسی, 2012
در تحقیق حاضر مکانیسم گسیختگی، تغییر شکل خاک ماسه ای و تاثیر مسلح کننده ها بر این فرآیند در زیر یک پی نواری به کمک روش PIV بررسی شده است. بدین منظور مدلسازی‌های فیزیکی بر روی خاک ماسه‌ای انجام شده و برای مسلح سازی از مواد ژئوسنتتیکی مناسب استفاده گردیده
مسعود حاجی علیلوی بناب, هوشنگ کاتبی, فریبا بهروزیvند   +2 more
doaj   +1 more source

Establishment of a mouse model of TMAO‐induced cardiac injury and application of MICT intervention

Animal Models and Experimental Medicine, EarlyView.
This study aims to explore the establishment of an animal model of cardiac injury induced by trimethylamine‐N‐oxide (TMAO), a metabolite secreted by gut microorganisms, and to investigate its application in moderate‐intensity continuous training (MICT) intervention.
Zhongping Xie, Hong Zou, Lijing Gong, Minghui Lin, Caihua Huang   +4 more
wiley   +1 more source

A Mechanism of Polymer Induced Drag Reduction in Turbulent Pipe [PDF]

, 2014
Polymer induced drag reduction in turbulent pipe flow was investigated using a non-intrusive laser based diagnostic technique, namely Particle Image Velocimetry (PIV).
Markides, CN, Zadrazil, I
core   +1 more source

Flow distortion measurements in convoluted aero engine intakes [PDF]

, 2015
The unsteady flowfields generated by convoluted aero engine intakes are major sources of instabilities that can compromise the performance of the downstream turbomachinery components.
Chiereghin, Nicola, MacManus, David G., Zachos, Pavlos K.   +2 more
core   +2 more sources

Experimental methods for wind tunnel studies of seed dispersal by wind

Applications in Plant Sciences, EarlyView.
Abstract The complexity and variability of natural environments make quantitative studies of seed wind dispersal challenging. Wind tunnel experiments offer a controlled alternative to investigate the mechanisms of seed wind dispersal. This review focuses on wind tunnels and the associated technologies used for studying seed wind dispersal, including ...
Liang Tian, Noelle G. Beckman, Lu Zong, Xuanping Qin, Minghu Liu, Zhimin Liu   +5 more
wiley   +1 more source

Optimal selection for machining processes using the psi-r-piv method [PDF]

Applied Engineering Letters
Machining processes are crucial in the production of various products across different industries. The accuracy, lifespan, and cost of these products significantly depend on the machining processes.
Tran Van Dua
doaj   +1 more source

Validation of the granular temperature prediction of the kinetic theory of granular flow by particle image velocimetry and discrete particle model [PDF]

, 2004
In order to give a detailed description of the hydrodynamics in large industrial scale fluidized beds, continuum models are required. Continuum models often use the kinetic theory of granular flow (KTGF) to provide closure equations for the internal ...
Bokkers, G.A., Deen, N.G., Dijkhuizen, W., Kuipers, J.A.M., Sint Annaland, M. van   +4 more
core   +1 more source

Leakage flow simulation in a specific pump model [PDF]

, 2014
This paper deals with the influence of leakage flow existing in SHF pump model on the analysis of internal flow behaviour inside the vane diffuser of the pump model performance using both experiments and calculations. PIV measurements have been performed
BAYEUL-LAINE, Annie-Claude, BOIS, Gérard, DAZIN, Antoine, DUPONT, Patrick, ROUSSETTE, Olivier, SI, Qiaorui   +5 more
core   +6 more sources

Essential work, invisible workers: The role of digital curation in COVID‐19 Open Science

Journal of the Association for Information Science and Technology, Volume 76, Issue 4, Page 703-717, April 2025.
Abstract In this paper, we examine the role digital curation practices and practitioners played in facilitating open science (OS) initiatives amid the COVID‐19 pandemic. In Summer 2023, we conducted a content analysis of available information regarding 50 OS initiatives that emerged—or substantially shifted their focus—between 2020 and 2022 to address ...
Irene V. Pasquetto, Amina A. Abdu, Natascha Chtena   +2 more
wiley   +1 more source