Results 121 to 130 of about 160,157 (299)

Numerical Study of Droplet Generation in A Complex Micro-Channel [PDF]

, 2007
Small liquid drops have many applications in science and technology. In microfluidics research, microscopic drops are used to facilitate micromixing, loading and dispensing reagents from micro-reactors, or to improve the efficiency of cell sorting and ...
Bui, A., Zhu, Y.
core   +1 more source

Raman Microscopy at the Organic–Inorganic Interfaces in Human Calcified Aortic Valves Shows the Co‐Existence of Whitlockite Crystals and Carbonated Hydroxyapatite‐Mineralized Collagen Fibrils

Advanced Functional Materials, EarlyView.
This study advances our understanding of aortic valve stenosis by capturing spatially resolved chemical and structural changes at the nanoscale. The findings highlight the potential of combined Raman and electron microscopy for understanding calcification mechanisms across diverse tissue types.
Robin H. M. Van der Meijden, Carolien T. A Kuster, Amber van Broekhoven, Raphaela Allgayer, Luco Rutten, Rona Roverts, Marta Cerruti, Elena Macías‐Sánchez, Jan Hein Cornel, Salloua el Messaoudi, Anat Akiva, Nico Sommerdijk   +11 more
wiley   +1 more source

Ultrasonic Vibration-Assisted Stamping of Serpentine Micro-Channel for Titanium Bipolar Plates Used in Proton-Exchange Membrane Fuel Cell. [PDF]

Materials (Basel), 2023
Wang Y, Zhong Q, Hua R, Cheng L, Wang C, He H, Chen F, Ma Z.   +7 more
europepmc   +1 more source

Experimental Study of Slug Flow for Condensation in a Square Cross-Section Micro-Channel at Low Mass Velocities [PDF]

, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014), El Achkar, G, Lavieille, P, Miscevic, M   +3 more
core  

Ceramic Particle‐Reinforced Medium‐Entropy Alloys With Outstanding Mechanical Properties Prepared by Novel Micro‐LPBF

Advanced Functional Materials, EarlyView.
An innovative medium entropy alloy (MEA) composite material was fabricated via micro laser powder bed fusion (μ‐LPBF) with appropriate nano‐ceramic particles doping and exhibited markedly improved overall performance, including synergistically enhanced strength and ductility, increased hardness and compressive strength, improved wear resistance and ...
Zhonglin Shen, Mingwang Fu
wiley   +1 more source

Study on Micro-Channel Machining by Abrasive Air Jet Based on Discrete Element Method

Machines
Abrasive air jet (AAJ) machining is a non-traditional technology used to pattern microstructures on a wide variety of engineering materials. Understanding the material removal mechanisms and the formation of micro-channels produced by AAJ is essential ...
Haonan Yin, Quanlai Li, Weipeng Zhang, Huiye Yao   +3 more
doaj   +1 more source

Evaluation and Optimization of a Cross-Rib Micro-Channel Heat Sink. [PDF]

Micromachines (Basel), 2022
Chen H, Chen C, Zhou Y, Yang C, Song G, Hou F, Jiao B, Liu R.   +7 more
europepmc   +1 more source

Numerical Studies on Geometric Features of Microchannel Heat Sink with Pin Fin Structure [PDF]

, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014), Gong, L, Huang, S, Zhao, J   +3 more
core  

Stoma‐Shell Nanoarchitecture for Enhanced Plasma Confinement Catalysis in Synthesis of Ethanol from CO2

Advanced Functional Materials, EarlyView.
High‐energy electron impact in plasma catalysis often causes excessive dissociation of active intermediates, limiting C2+ product selectivity. To address this challenge, a bio‐inspired stoma‐shell nanoarchitecture is designed to decouple electron impact from catalytic reaction zones.
Nan Zou, Zhiliang Dong, Tsun‐Kong Sham, Xiaonian Li, Ying Zheng, Ting Qiu   +5 more
wiley   +1 more source

Semi-Analytical Modelling of Evaporating Power-Law Thin Films in Inclined Micro-Channels

Fluids
The evaporation of a thin liquid film representative of power-law rheology flowing along an inclined channel wall under the combined influence of gravity and surface tension is investigated using a semi-analytical modelling framework.
Husain Mustafa Nakara, Nilanjan Chakraborty   +1 more
doaj   +1 more source