Results 91 to 100 of about 172,627 (250)

Breaking anchored droplets in a microfluidic Hele-Shaw cell

, 2015
We study microfluidic self digitization in Hele-Shaw cells using pancake droplets anchored to surface tension traps. We show that above a critical flow rate, large anchored droplets break up to form two daughter droplets, one of which remains in the ...
Amselem, Gabriel, Baroud, Charles N., Brun, P. T., Gallaire, François   +3 more
core   +3 more sources

Opinion: Gavage Administration of MXene as a Route‐Specific Alternative to Intravenous Injection into the Bloodstream of Laboratory Animals for Reducing Systemic Nanotoxicity Risks in Immunosuppression and Post‐Transplantation Models with Bile Acid Modification

Advanced Healthcare Materials, EarlyView.
Recent studies reported immunosuppressive properties of specific MXene nanomaterials. Their intravenous injection into the bloodstream of laboratory animals has been a common delivery method to suppress systemic inflammation and prevent transplant rejection.
Alireza Rafieerad, M. Akif Rahman, Ahmad Amiri   +2 more
wiley   +1 more source

Mechanistic Study of CO₂-Based Oil Flooding in Microfluidics and Machine Learning Parametric Analysis

Energies
CO2-enhanced oil recovery (CO2-EOR) has gained prominence as an effective oil displacement method with low carbon emissions, yet its microscopic mechanisms remain incompletely understood.
Chunxiu Shen, Lianjie Hou, Ze Zhou, Yanxing Wang, Omar Alfarisi, Sergey E. Chernyshov, Junrong Liu, Shuyang Liu, Jianchun Xu, Xiaopu Wang   +9 more
doaj   +1 more source

Studies of a combined way of flame stability in ramjet combustor

Defence Technology, 2018
numerical simulation was conducted to study the influence of bleeding. The Euler-Lagrange method was used to investigate the two-phase turbulent combustion flow.
Jia-xin Tao
doaj   +1 more source

3D CFD analysis of an oil injected twin screw expander [PDF]

, 2014
Small scale Organic Rankine Cycle (ORC) systems have a big potential for waste heat recovery in the market. Due to the smaller volume flows inside these systems, non-conventional expansion technologies such as screw expanders become more interesting ...
Degroote, Joris, Papeš, Iva, Vierendeels, Jan   +2 more
core   +1 more source

Intelligent Acousto‐Electrical Metamaterials (IAM) for Sound Source Detection

Advanced Materials, EarlyView.
Our proposed metamaterial concept enables sound source detection using a single material, in contrast to conventional arrays that require dozens or even hundreds of transducers. We show that the coupled acoustic–vibrational–electrical responses in piezoelectric metamaterials give rise to topology‐governed charge transport, producing distinct voltage ...
Victor Couëdel, Haotian Lu, Jiayan Zhang, Desheng Yao, Ananya Bhardwaj, Ramiro Contreras, Karim Sabra, Xiaoyu (Rayne) Zheng   +7 more
wiley   +1 more source

Freeform Manufacturing of Plant‐Based Structural Colors for Scalable Photonic and Mechanochromic Devices

Advanced Materials, EarlyView.
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song, Peiqi Niu, Wenxi Gu, Chun Lam Clement Chan, Jiuhong Yi, Xu Liu, Peng Tan, Chon In Haydn Cheong, Qingwen Guan, Dan Fang, Bingpu Zhou, Zi Liang Wu, Ji Liu, Yan Yan Shery Huang, Iek Man Lei   +14 more
wiley   +1 more source

Failure analysis due to collapse pressure in CT-90 coiled tubing in the Mexican oil industry

Journal of Pipeline Science and Engineering
Failure analysis of the ruptured CT-90 grade steel coiled tubing (CT) with a diameter of 44.45 mm (1.750″), which became trapped at the bottom of the well, was conducted.
Antonio Contreras Cuevas, Lucila Cruz-Castro, Apolinar Albiter Hernández   +2 more
doaj   +1 more source

Experimental Investigation of Viscous Two-Phase Flow in Microchannels [PDF]

, 2005
Multi-port microchannel tubes are increasingly popular for use in a variety of heat transfer applications, primarily for automotive condensers and radiators, but also in a variety of refrigeration and air conditioning applications. These channels offer
Burr, J.D., Hrnjak, P.S., Newell, T.A.
core  

2D Nanomaterials Toward Function‐Ready Superlubricity in Advanced Microsystems

Advanced Materials, EarlyView.
A unified framework links structural and transformation superlubricity with microsystem functions and deployment requirements. Mechanisms, device architectures, integration strategies, AI‐guided discovery, and benchmarking protocols are connected to define function‐ready superlubricity in advanced microsystems.
Yushan Geng, Jun Yang, Yong Yang
wiley   +1 more source