Results 101 to 110 of about 364,393 (379)
This study reveals how vorticity—a swirling flow pattern—enhances platelet aggregation and thrombus formation in high‐shear conditions. Using a custom microfluidic model, it is shows that vorticity promotes vWF–GPIbα interactions and calcium signaling, providing new insights into thrombosis mechanobiology and informing safer blood‐contacting medical ...
Jianfang Ren+13 more
wiley +1 more source
Effect of Nanoparticle Rigidity on the Interaction of Stromal Membrane Particles with Leukemia Cells
Cell membrane nanoparticles made with stromal cells are prepared and used to target leukemia cells. Deposition of the cell membrane onto rigid silica cores leads to increased uptake both in leukemia cell lines and primary cells from patients. These results show that nanoparticle rigidity affects the interaction between cell membrane nanoparticles and ...
Sander de Weerd+8 more
wiley +1 more source
Mathematical modeling of the two-stroke crankcase scavenged spark ignition engine working process
A simulation for the analysis of the working process of two-stroke crankcase scavenged SI (spark ignition) engine is introduced. For this work, the entire work process is divided into the intake process in the carburetor, combustion process and the ...
Tong Ho Choe+3 more
doaj
Two-stroke Engine Pre-ignition Controller with Microcontroller [PDF]
Práce pojednává o řešení problematiky mikroprocesorem řízeného bezkontaktního zapalování pro dvoutaktní, jedno a dvouválcové motory. Mechanické řešení je koncipováno pro motocykly JAWA a ČZ, či motory s obdobným uspořádáním.
Veselý, Tomáš
core
A mechanically active OsteoChondral Unit (OCU)‐on‐Chip platform mimicking the OCU's functional anatomy and the strain gradient across the osteochondral interface is presented. Upon compartment‐specific hyperphysiological compression, the model replicates mechanisms observed in osteoarthritis (OA) progression, such as calcium crystal accumulation ...
Andrea Mainardi+10 more
wiley +1 more source
FEM analysis of piston for aircraft two stroke diesel engine
The paper presents an analysis of piston thermal loads in an opposed piston engine. The purpose of the work was to check the achieved thermal values of different piston models. Two types of pistons were analysed.
Magryta Paweł, Gęca Michał
doaj +1 more source
Two-stroke linear engine [PDF]
Linear, crankless, internal combustion engines may find application in the generation of electrical power without the need to convert linear to rotary motion.
Nandkumar, Subhash
core +1 more source
Convergence drawing is used to create flexible, microscale, multifunctional fiber‐based neural probes. Optimized materials selection enables individual devices to perform neural recording, electrical stimulation, optogenetics, fiber photometry, fluid delivery, and voltammetric neurotransmitter detection in rodents.
Nicolette Driscoll+16 more
wiley +1 more source
Discussion: “Summary of Investigation of Two-Stroke-Cycle Gas-Generator Aircraft Engine” (Sather, B. I., Schuricht, F. R., and Biermann, A. E., 1952, Trans. ASME, 74, pp. 637–652) [PDF]
M. J. Tauschek
openalex +1 more source
Biomechanical‐to‐electrical energy conversion devices are uniquely suited for self‐driven physiological information monitoring and powering human–computer interaction systems. These devices based on micro‐/nanoarchitectured inorganic dielectric materials (MNIDMs) have shown ultrahigh electromechanical performance and thus great potential for practical ...
Jia‐Han Zhang+12 more
wiley +1 more source