Results 61 to 70 of about 41,392 (261)
Advanced Robotics Research, EarlyView.This work presents the MicroRoboScope, a highly integrated, compact, and portable microrobotic experimentation platform combining electromagnetic and acoustic actuation with real‐time visual feedback into a single, end‐to‐end device. The system enables closed‐loop control and tracking algorithm experimentation within an accessible and unified hardware ...
Max Sokolich +4 more
wiley +1 more source
Effect of expansion waves on cowl shock wave and boundary layer interaction in hypersonic inlet
Propulsion and Power ResearchThe interaction of cowl shock wave and boundary layer has a crucial effect on the stability, operability and performance of hypersonic inlets. Many studies on inhibiting the separation and managing the strength of the interaction of the shock wave and ...
Guangwei Wu +6 more
doaj +1 more source
Advanced Science, EarlyView.This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong +7 more
wiley +1 more source
Estimating the appearance of shock waves in the cavitation bubble during its collapse
Учёные записки Казанского университета: Серия Физико-математические науки, 2017 The possibility of appearance of convergent shock waves inside a cavitation bubble during its collapse in acetone and tetradecane has been estimated. The liquid pressure varied from 1 to 100 bar, its temperature changed from 293 K to the values of 419 K ...
A.A. Aganin, D.Yu. Toporkov
doaj
Impact of Shock Waves on Safe Exit of Vehicle Nose Cap During Thermal Launch Process
水下无人系统学报In response to the impact of shock waves generated under the action of the gas flow field on the safe exit of the rocket-projected vehicle nose cap during the thermal launch process of a concentric canister, a numerical simulation of the ignition and ...
Gangqi LIU +4 more
doaj +1 more source
Ultrasound‐Actuated Gene Editing in Human Kidney Organoids
Advanced Science, EarlyView.Peptide‐stabilized nanoemulsions enable spatially controlled, ultrasound‐triggered delivery of gene‐editing proteins deep within human kidney organoid tissues. Focused acoustic pulses drive droplet vaporization, propelling cargo into target renal cells while preserving native tissue microarchitecture. This non‐viral platform improves both the depth and
Michael A. Miller +6 more
wiley +1 more source
TOLLIP Inhibits Psoriasis Progression via Suppressing PKM2‐Mediated Glycolysis in Keratinocytes
Advanced Science, EarlyView.In this study, we identify TOLLIP as a critical regulator of psoriasis pathogenesis through its modulation of glycolytic metabolism. Our findings establish the TOLLIP‐PKM2‐glycolysis axis as a key mechanism linking metabolic reprogramming to psoriasis pathogenesis, and propose TOLLIP as a promising therapeutic target.
Xiuhuan Jiang +11 more
wiley +1 more source
Advanced Science, EarlyView.This review critically examines thermal transport and radiative properties of ultra‐high temperature ceramics for hypersonic flight, advanced nuclear systems, and next‐generation energy conversion devices. It explores phonon–photon–electron interactions, microstructural engineering, thermoelectric conversion, and machine learning‐accelerated multiscale
Zhipeng Pei +8 more
wiley +1 more source
Examining shock wave flow past the brim of a helmet using schlieren imaging
HeliyonIncreasing the protection a helmet provides the user from shock waves can help reduce the prevalence of blast induced traumatic brain injury (bTBI). Previous research has shown that air enters and gets trapped in the helmet-head cavity and can increase ...
Cody Thomas, Catherine E. Johnson
doaj +1 more source