Results 101 to 110 of about 29,444 (269)

Mitochondrial Transplantation via Magnetically Responsive Artificial Cells Promotes Intracerebral Hemorrhage Recovery by Supporting Microglia Immunological Homeostasis

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
A type of magnetically responsive artificial cells (ACs) has been developed, demonstrating the loading of mitochondria and self‐enclosure processes to ensure the protection of mitochondrial transport via the bloodstream. The treatment with ACs effectively transplanted mitochondria around the lesion, thereby improving neurological recovery by supporting
Mi Zhou, Jinhui Zang, Yuxuan Qian, Qiang Zhang, Yifan Wang, Tingting Yao, Hongyu Yan, Kai Zhang, Xiaojun Cai, Lixian Jiang, Yuanyi Zheng   +10 more
wiley   +1 more source

Smoothed particle hydrodynamics modelling in continuum mechanics: fluid-structure interaction [PDF]

Applied and Computational Mechanics, 2009
Within this study, the implementation of the smoothed particle hydrodynamics (SPH) method solving the complex problem of interaction between a quasi-incompressible fluid involving a free surface and an elastic structure is outlined.
Groenenboom P. H. L., Lobovský L.
doaj  

Hydrodynamics coalescence collision of three liquid drops in 3D with smoothed particle hydrodynamics

AIP Advances, 2012
The Smoothed Particle Hydrodynamics method (SPH) has been useful to model continuous fluid. This method is employed to obtain approximate numerical solutions of the equations in fluid dynamics by replacing the fluid with a set of particles.
Alejandro Acevedo-Malavé
doaj   +1 more source

Conformally Flat Smoothed Particle Hydrodynamics: Application to Neutron Star Mergers

, 2002
We present a new 3D SPH code which solves the general relativistic field + hydrodynamics equations in the conformally flat approximation. Several test cases are considered to test different aspects of the code.
A. Abromovici, A. Abromovici, B. S. Meyer, C. Bradaschia, C. Freiburghaus, D. Eichler, E. E. Flanagan, E. M. D. Symbalisty, F. A. Rasio, F. A. Rasio, F. Rasio, Friedrich-Karl Thielemann, G. B. Cook, G. B. Cook, H. Shen, J. A. Faber, J. A. Faber, J. C. Lombardi, J. Faber, J. J. Monaghan, J. M. Lattimer, J. M. Lattimer, J. Monaghan, J. Morris, J. R. Wilson, K. Oohara, K. S. Thorne, L. Blanchet, L. Blanchet, L. Blanchet, M. D. Duez, M. D. Duez, M. Davies, M. Ruffert, M. Shibata, M. Shibata, M. Shibata, M. Shibata, P. Marronetti, R. Duncan, Roland Oechslin, S. Ayal, S. Rosswog, S. Rosswog, S. Siegler, Stephan Rosswog, T. Damour, T. W. Baumgarte, T. W. Baumgarte, W. Kluzniak, X. Zhuge, X. Zhuge   +51 more
core   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Physical Simulation of a Liquid [PDF]

, 2010
Tato práce se zabývá fyzikální simulací kapaliny. Je zde popsána výchozí teorie Navier-Stokesových rovnic a jejich numerické řešení pomocí metody Smoothed particle hydrodynamics.
Posolda, Jan
core  

Mesenchymal Stem Cell‐Inspired Microneedle Platform for NIR‐responsive Immunomodulation and Accelerated Chronic Wound Healing

Advanced Materials, EarlyView.
The research demonstrates a Mesenchymal Stem Cell‐inspired microneedle platform (MSCi@MN) that addresses chronic diabetic wounds by combining MSC‐derived extracellular nanovesicles (NV)–DNA conjugates in microneedle tips with photothermal MXene in the patch layer.
Chan Ho Moon, Hee Gyeong Ko, Hyun Lee, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Nayoung Lee, So Won Jeon, Yun‐A Kim, Jong Sang Yoon, Kyung‐Yup Cha, Min‐Ho Kang, Dong Yun Lee, Soo‐Hong Lee, Gi Doo Cha, Kisuk Yang, Donghyun Lim, Heemin Kang, Su Ryon Shin, Han Young Kim, Hyun‐Do Jung   +21 more
wiley   +1 more source

Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation

Advanced Materials, EarlyView.
Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju, Roshan Velluvakandy, Xianghua Wu, Miguel Angel Merlos Rodrigo, Zbyněk Heger, Kamila Bendíčková, Jan Frič, Martin Pumera   +7 more
wiley   +1 more source

A discontinuous smooth particle hydrodynamics method for modeling deformation and failure processes of fractured rocks

Journal of Rock Mechanics and Geotechnical Engineering
A discontinuous smoothed particle hydrodynamics (DSPH) method considering block contacts is originally developed to model the cracking, frictional slip and large deformation in rock masses, and is verified by theoretical, numerical and/or experimental ...
Chengzhi Xia, Zhenming Shi, Bo Li, Maomao Liu   +3 more
doaj   +1 more source

Tunable Plasmonic Response of Silver Nanoparticles Entangled in Detonation Nanodiamond Network via Colloidal Self‐Assembly

Advanced Materials Interfaces, EarlyView.
Detonation nanodiamonds form a network that entangles silver nanoparticles into stable nanocomplexes. The structure can fine‐tune and enhance plasmonic absorption through nearfield electromagnetic interactions but prevents silver particle aggregation. The study shows how the arrangement and concentration of particles affect light absorption, offering a
Vendula Hrnčířová, Markéta Šlapal Bařinková, Muhammad Qamar, Kateřina Kolářová, Bohuslav Rezek   +4 more
wiley   +1 more source