Results 101 to 110 of about 924,613 (194)

Experimental Study on the Characteristics of Dual Synthetic Jets Modulated by Driving Signals

Actuators
Piezoelectric synthetic jet actuators typically struggle to generate high-speed jets at low driving frequencies due to the coupling effect between jet frequency and jet intensity. This limitation to some extent restricts their application in flow control
Shiqing Li, Shuxuan Cai, Lingwei Zeng, Zhenbing Luo   +3 more
doaj   +1 more source

Hydrogen Production With Water Electrolysis Technologies: Advances, Performance, and Potential Use for Low‐Gradient Combustion

Energy Science &Engineering, EarlyView.
This review links recent advances in water electrolysis with hydrogen utilization in low‐gradient combustion systems. While hydrogen eliminates direct CO2 emissions, its environmental and economic benefits depend strongly on production pathways, system‐level efficiency, and NOx mitigation through MILD/FLOX/HiTAC combustion.
Rafał Buczyński, Przemysław Draga
wiley   +1 more source

Numerical simulation of fatigue crack propagation of typical welded structural details in steel bridge decks

Hanjie xuebao
In order to investigate the fatigue cracking of typical structural details of steel bridge decks under the coupling of welding residual stress and vehicle loads, a numerical simulation of the welding process was carried out for the U-rib double-sided ...
Liang TIAN, Zheng XU, Jian ZHAO, Lilong FAN, Yuning WANG   +4 more
doaj   +1 more source

Effect of operational strategy on thermal response of a model energy diaphragm wall

Case Studies in Thermal Engineering
The development of energy diaphragm walls (wall heat exchangers) provides a new perspective for the shallow geothermal energy exploitation. This study conducted a series of thermal performance tests on a model energy diaphragm wall, focusing on the ...
Chenglong Wang, Pengxi Zhu, Xuanming Ding, Qi Wu, Gangqiang Kong   +4 more
doaj   +1 more source

Monitoring and assessment for obstructive sleep apnea

FlexMat, EarlyView.
This review systematically classifies Obstructive Sleep Apnea (OSA) monitoring indicators into three categories: physical, biochemical, and electrophysiological indicators, and lists several methods for each category. Abstract Obstructive sleep apnea (OSA) is a common chronic sleep‐disordered breathing disease characterized by recurrent upper airway ...
Yaowen Xu, Feifei Lin, Shujiao Chen, Zhen You, Shujing Zhu, Weiwei Zhao, Qiang Zhao   +6 more
wiley   +1 more source

Coupling iterated Kolmogorov diffusions [PDF]

, 2004
The Kolmogorov (1934) diffusion is the two-dimensional diffusion generated by real Brownian motion B and its time integral integral B d t. In this paper we construct successful co-adapted couplings for iterated Kolmogorov diffusions defined by adding ...
Wilfrid S. Kendall, Kendall, W. S., Price, Catherine J., Catherine J. Price   +3 more
core  

Human biomarker navigator

iMeta, EarlyView.
The Human Biomarker Navigator integrates the disease continuum, biomarker dynamics, cross‐organ biomarker networks, biomarker classification, and technology‐driven paradigms. It maps how biomarkers link multi‐system physiology and pathology across the nervous, respiratory, endocrine, circulatory, immune, digestive, urinary, reproductive, and ...
Meng‐Yao Li, Qian Zhang, Zijie Wang, Zeping Gui, Jing Liu, Jingda Li, Maojun Jiang, Zukang Chang, Qingqing Han, Bendong Yang, Tariq Saeed, Jun Li, Jinghan Jia, Chenghu Song, Tong Shao, Tianhuan Peng, Xueying Zhang, Pingping Guo, Jun Luo, Gangao Yang, Yuan Wan, Gokhan Zengin, Quan Yuan, Lingru Li, Xiaohui Fan, Yang Luo, Lvyun Zhu, Yanfei Zheng, Wenjun Mao, Wenlong Sun   +29 more
wiley   +1 more source

Buckling Characteristics Analysis of a Cold-Formed Steel HS 75 with Diaphragm Plates Attachment [PDF]

, 2014
The purpose of this study is to analyze the increase of strength in buckling phenomenon\ud with the addition of a diaphragm plate on a HS-75 profile moreover the other objective\ud is to gain an understanding of the analytical optimization of the ...
Sutresman, Onny Suryono
core  

Diaphragm Activity and Function During Mechanical Ventilation [PDF]

, 2016
Previous studies suggest that mechanical ventilation (MV) can injure the diaphragm, potentially prolonging ventilator dependence. However, there are many potential insults to diaphragm function during critical illness and the extent to which diaphragm ...
Goligher, Ewan Christopher
core   +1 more source

Removal of pharmaceuticals from municipal wastewater using a powdered activated carbon‐supplemented moving bed membrane bioreactor

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND The new European Union Wastewater Directive 2024/3019 requires upgrading sewage treatment plants to achieve 80% removal of micropollutants. This study aimed to compare different Powdered Activated Carbon dosing strategies within a hybrid Moving Bed‐Membrane Bioreactor (PAC‐MB‐MBR) system, to evaluate its performance and to study the
Athanasia Iliopoulou, Petros Mastoras, Georgia Gatidou, Kallisti Skarveli, Konstantina Adamaki, Olga S Arvaniti, Maria Aloupi, Michail S Fountoulakis, Athanasios S Stasinakis   +8 more
wiley   +1 more source