Results 81 to 90 of about 17,972 (194)
Nihon Kikai Gakkai ronbunshuThis study investigates the potential of airflow shielding by utilizing the induced flow from a dielectric barrier discharge plasma actuator (DBD-PA).
Kazushi KOBAYASHI +3 more
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Zhejiang Daxue xuebao. Lixue ban, 2017 采用紫外/可见分光光度计、激光粒度分析仪、微电泳仪等，探究壳聚糖投加量对白芍水提液絮凝率、分形维数、粒度分布、ζ电位的影响.实验结果显示，壳聚糖投加量为3.2 mL（0.31 g• L-1）时，絮凝率达到最大值80.88%,此时总黄酮损失率为10.67%，上清液平均粒径为5.42 µm，ζ最接近零电位，为—1.168 2 mV，絮体分形维数为1.463；应用激光粒子测速(PIV)系统对絮体的沉降过程进行分析，建立了沉降过程的数学模型，絮凝过程的最大沉降速度为0.324 1 mm • s-1 ...
ZHANGJianwei(张建伟) +3 more
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Australian Endodontic Journal, Volume 52, Issue 2, Page 518-525, August 2026.ABSTRACT Apical periodontitis (AP) is an endodontic infection that may persist asymptomatically and be reflected in systemic inflammatory status. This study aimed to evaluate the association between radiographic severity of AP and next‐generation systemic inflammatory biomarkers in systemically healthy adults.
Gözde Akbal Dincer, Rezan Sungur Güzel
wiley +1 more source
Научно-технический вестник информационных технологий, механики и оптикиCurrently, one of the most common types of heat exchangers is plate heat exchangers, including microchannel heat exchangers. To improve the efficiency of heat exchangers, optimization of the plate geometry is necessary which is achieved through numerical
P. A. Bryzgunov +4 more
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On Improvement of Characteristic Instability and Internal Flow in Mixed Flow Pumps
Journal of Fluid Science and Technology, 2008 The difference of pump characteristics between two kinds of mixed flow pumps with low specific speed of 350 (min-1, m3/min, m), which have the same impeller and the different diffuser vanes, is presented in the present paper.
Masahiro MIYABE +4 more
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Journal of Child and Adolescent Psychiatric Nursing, Volume 39, Issue 3, August 2026.ABSTRACT Background Adolescent depression is a major public health issue in Thailand, with post‐pandemic rates at 27%–37%. While perceived stress, coping, and social support are linked to depressive symptoms, their combined predictive contributions during the COVID‐19 pandemic‐to‐endemic transition are underexplored among Southeast Asian adolescents ...
Vacharanan Pong‐isawaranan +2 more
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Sakarya Tıp DergisiBackground: Chronic low-grade inflammation is increasingly recognized as a key contributor to the pathophysiology and complications of type 2 diabetes mellitus (T2DM).
Nizameddin Koca, Nazif Yalçın
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SynthPix: A lightspeed PIV image generator
SoftwareXWe describe SynthPix, a synthetic image generator for Particle Image Velocimetry (PIV) with a focus on performance and parallelism on accelerators, implemented in JAX. SynthPix produces PIV image pairs from prescribed flow fields while exposing a configuration interface aligned with common PIV imaging and acquisition parameters (e.g., seeding density ...
Antonio Terpin +3 more
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In the beginning, there was nothing but silence and Erken Zhatyk PIV, who knew the sacred word of creation. The word "PIV" was not just a sound, but a formula that contained the potential for the entire universe. However, in order for the potential to become real, a second voice was needed.
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A Study of Flow and Mixing in Bubbly Gas-Liquid Pipe Flow Generated by a Grid [PDF]
Iranian Journal of Chemical Engineering, 2006 The spreading of a tracer in a bubbly two-phase grid-generated turbulent flow system is studied. In this work both particle image velocimetry (PIV) and planer laser-induced fluorescence (PLIF) are used to study the effect of the dispersed phase flow rate
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