Results 61 to 70 of about 29,989 (286)

Pattern recognition issues on anisotropic smoothed particle hydrodynamics

, 2013
This is a preliminary theoretical discussion on the computational requirements of the state of the art smoothed particle hydrodynamics (SPH) from the optics of pattern recognition and artificial intelligence.
Marinho, Eraldo Pereira
core   +1 more source

A Surface‐engineered Microfluidic Device for Antibody‐Mediated Negative Selection of High‐Quality Sperm for Assisted Reproduction

Advanced Functional Materials, EarlyView.
This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi, David J. Sharkey, Nicole O. McPherson, Markos Negash Alemie, Krasimir Vasilev, Sarah A. Robertson   +5 more
wiley   +1 more source

SPHS: Smoothed Particle Hydrodynamics with a higher order dissipation switch [PDF]

, 2011
We present a novel implementation of Smoothed Particle Hydrodynamics (SPHS) that uses the spatial derivative of the velocity divergence as a higher order dissipation switch.
Abel, Agertz, Cha, Chandrasekhar, Couchman, Cullen, Dehnen, Dehnen, Dilts, Fan, Frenk, Gaburov, Gingold, Gresho, Heß, Inutsuka, J. I. Read, Joung, Kaufmann, Kitsionas, Landau, Lucy, Maron, Meglicki, Monaghan, Monaghan, Monaghan, Morris, Morris, Murante, Oger, Price, Read, Ritchie, Rosswog, Rosswog, Rosswog, Saitoh, Springel, Springel, Springel, Springel, T. Hayfield, Valcke, Vietri, Wadsley, Wadsley, White   +47 more
core   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source

Smoothed particle hydrodynamics modelling of fluids and solids [PDF]

Applied and Computational Mechanics, 2007
The study is concerned about the application of the smoothed particle hydrodynamics (SPH) method within the computational fluid dynamics and elastodynamics.
Lobovský L., Křen J.
doaj  

Light Activated Induction of Cuproptosis in Resistant Cancer Cells Using Polymeric BODIPY Nanoparticles for Photoactivated Chemotherapy

Advanced Functional Materials, EarlyView.
This article presents a photo‐responsive nanoparticle platform that precisely triggers copper‐dependent cuproptotic cell death in (drug‐resistant) cancer cells. The system remains stable and inactive in the dark but releases cytotoxic species upon red‐light irradiation, achieving potent activity in drug‐resistant breast cancer cells.
Ricarda Zimmermann, Nicolás Montesdeoca, Johannes Karges   +2 more
wiley   +1 more source

Smoothed Particle Hydrodynamics for Relativistic Heavy Ion Collisions

, 2000
The method of smoothed particle hydrodynamics (SPH) is developped appropriately for the study of relativistic heavy ion collision processes. In order to describe the flow of a high energy but low baryon number density fluid, the entropy is taken as the ...
C E Aguiar, Csernai L P, Drescher H J, Elze H-T, Gingold R A, Grassi F, Hama Y, Israel W, Israel W, Laguna P, Landau L D, Landau L D, Landau L D, Landau L D, See, Siegler S, T Kodama, T Osada, Ter Haar, Thacker R J, Von Neumann J, Y Hama   +21 more
core   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

Advanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai, Xiaoyu Huo, Xin Long, Enkang Fu, Xusong Gong, Lei Wei, Liang An   +6 more
wiley   +1 more source

A NUMERICAL STUDY OF WATER PROPAGATION AND BREAKING USING SPH METHOD [PDF]

Journal of Engineering Science and Technology, 2017
A breaking wave is a violent natural event that involves highly complex phenomena, such as large deformation of free surface, turbulence, vortex generation, strong interaction between wave and structures, etc.
COELHO J. G., OLIVEIRA T. F., BRASIL JR. A. C. P, MARUZEWSKI P.   +3 more
doaj  

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia, Valentina Girelli Consolaro, Sophie Marbach, Nancy Rahbany, Grégoire Petit, Ovidiu Ersen, Juan J. Giner‐Casares, Ali Abou‐Hassan   +7 more
wiley   +1 more source