Results 101 to 110 of about 3,306,688 (343)

Kinetic description of the oblique propagating spin-electron acoustic waves in degenerate plasmas

, 2017
Oblique propagation of the spin-electron acoustic waves in degenerate magnetized plasmas is considered in terms of quantum kinetics with the separate spin evolution, where the spin-up electrons and the spin-down electrons are considered as two different ...
Andreev, Pavel A.
core   +1 more source

Microfluidic droplet handling by bulk acoustic wave (BAW) acoustophoresis.

Lab on a Chip, 2015
Droplet microfluidics has emerged as a prospering field for lab-on-a-chip devices, where droplets serve as liquid vessels e.g. for biochemical reagents. Key to the fluid processing in droplet format are the controlled droplet handling and movement on the
I. Leibacher, Peter Reichert, J. Dual
semanticscholar   +1 more source

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

Advanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati, Yoann Lalatonne, Cédric Chauvierre   +2 more
wiley   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

The Cuttlebone Blueprint for Multifunctional Metamaterials: Design Taxonomy, Functional Decoupling, and Future Horizons

Advanced Functional Materials, EarlyView.
Cuttlebone‐inspired metamaterials exploit a septum‐wall architecture to achieve excellent mechanical and functional properties. This review classifies existing designs into direct biomimetic, honeycomb‐type, and strut‐type architectures, summarizes governing design principles, and presents a decoupled design framework for interpreting multiphysical ...
Xinwei Li, Zhendong Li
wiley   +1 more source

Law of effect of acoustic wave propagation angle on spray dust suppression efficiency

Meitan kexue jishu
In underground mining operations, the generation of a substantial quantity of coal dust is a common occurrence. To mitigate the potential adverse effects of coal dust on the working environment, miners’ ealth, and mechanical equipment, a simulation ...
Peng XIAO, Liping CHEN, Bo ZHAO, Shugang LI, Xiaoxiao LIU, Zixi CHEN, Haifei LIN, Bingkun LI, Haiqing SHUANG   +8 more
doaj   +1 more source

A pilot study of scanning acoustic microscopy as a tool for measuring arterial stiffness in aortic biopsies

Artery Research, 2015
This study explores the use of scanning acoustic microscopy (SAM) as a potential tool for characterisation of arterial stiffness using aortic biopsies. SAM data is presented for human tissue collected during aortic bypass graft surgery for multi-vessel ...
Riaz Akhtar, J. Kennedy Cruickshank, Xuegen Zhao, Brian Derby, Thomas Weber   +4 more
doaj   +1 more source

Single-electron transport driven by surface acoustic waves: moving quantum dots versus short barriers

, 2006
We have investigated the response of the acoustoelectric current driven by a surface-acoustic wave through a quantum point contact in the closed-channel regime.
A.M. Robinson, C. B. Sørensen, C.H.W. Barnes, C.L. Foden, G.R. Aizin, J. Bindslev Hansen, J. Cunningham, J. Cunningham, J. Cunningham, J. Ebbecke, J. Ebbecke, J. Ebbecke, J.A. Nixon, J.H. Davies, J.L. Flowers, J.M. Shilton, J.P. Pekola, K. Flensberg, K. Gloos, K. Gloos, K. Gloos, L.P. Kouwenhoven, M. Switkes, M.A. Topinka, M.A. Topinka, M.W. Keller, N.E. Fletcher, N.M. Zimmermann, P. E. Lindelof, P. Utko, P. Utko, P. Utko, S. Furuta, V. Kashcheyevs, V.I. Talyanskii   +34 more
core   +1 more source

Ultrasound‐Triggered Gelation for Restoring Biomechanical Properties of Degenerated Functional Spinal Units

Advanced Healthcare Materials, EarlyView.
This study introduces an innovative approach to treating intervertebral disc degeneration using ultrasound‐triggered in situ hydrogel formation. Proof‐of‐concept experiments using optimized biomaterial and ultrasound parameters demonstrate partial restoration of biomechanical function and successful integration into degenerated disc tissue, offering a ...
Veerle A. Brans, Anna P. Constantinou, Matthew J. Kibble, Valeria Nele, Daniel Reumann, Luca Bau, Sebastien J. P. Callens, James P. K. Armstrong, Nicolas Newell, Constantin C. Coussios, Molly M. Stevens, Michael D. Gray   +11 more
wiley   +1 more source

Bioprinting Organs—Science or Fiction?—A Review From Students to Students

Advanced Healthcare Materials, EarlyView.
Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu, Camilla Mussoni, Mateo S. Andrade Mier, Paula Buettner, Nathaly Chicaiza‐Cabezas, Yi‐Yu Robin Dai, Jessica Faber, Maren Fiedler, Zan Lamberger, Xuen Jen Ng, Vanessa Moessler, Anna Rederer, Jonas Roeder, Sabrina Stecher, Katinka Theis, Jeanette Weigelt, Silvia Budday, Gregor Lang, Natascha Schaefer   +18 more
wiley   +1 more source