Results 151 to 160 of about 1,963 (265)
A high‐speed active imaging methodology resolves photoelectric response inconsistencies in laser screen velocimetry. By converting unobservable triggering deviations into quantifiable pixel displacements, this approach enables direct in situ spatial calibration of virtual detection screens.
Wenbo Chu +5 more
wiley +1 more source
Increasing the performance of the bullet core by changing the geometry. an experimental and numerical study. [PDF]
Çelik E, Koç A.
europepmc +1 more source
Cation Diffusion‐Mediated Displaced Reaction‐Transformation in Green Steelmaking
The removal of O lattice atoms by environmental H2 at the surface of Fe3O4 results in Fe enrichment, driving the inward diffusion of Fe cations into the bulk. Through hopping between unoccupied and initially occupied sites, cation diffusion triggers a spatially displaced reaction‐transformation and drives subsequent dynamic phase transformations and ...
Guangyi Guo +7 more
wiley +1 more source
Multiple gunshot suicide: A case study of three self-Inflicted shots using two revolvers. [PDF]
Karnecki K, Wrocławski A, Gos T.
europepmc +1 more source
The ballistic resistance of auxetic re‐entrant honeycomb structures can be significantly improved through geometric tailoring and structural reinforcement. Vertical and horizontal stiffening ribs enhanced the ballistic performance, increasing the energy absorption efficiency by 119.45% and the projectile velocity reduction by 281.36%, ultimately ...
Samy M. Lawaty +3 more
wiley +1 more source
This study presents a hybrid AI framework that enables autonomous magnetic microrobots to navigate complex, non‐Newtonian tumor microenvironments. By integrating physics‐informed recurrent reinforcement learning with active persistent excitation, the system successfully infers hidden fluid rheology for precise targeted navigation and structural causal ...
Xinyuan Chen +2 more
wiley +1 more source
ABSTRACT This report describes a 7‐year‐old boy with MOGAD presenting as severe ADEM with fever, encephalopathy, seizures, markedly elevated intracranial pressure, diffuse multifocal MRI abnormalities, and serum MOG‐IgG positivity. He required intravenous corticosteroids, plasma exchange, IVIG, and tocilizumab, followed by rehabilitation and ...
Desiree‐Anne Ramsaran +2 more
wiley +1 more source
Europium- and dysprosium-modified strontium aluminate: A luminescent marker system for enhanced gunshot residue detection. [PDF]
Tonin P, Aguzzoli C, Moura S.
europepmc +1 more source
Abstract Lightweight deployable protective systems are increasingly required in military infrastructures, emergency settlements, and temporary protective structures. This study presents the ballistic performance evaluation of an innovative flexible textile panel developed as a rapidly deployable protective wall system.
Salvatore Viscuso, Alessandra Zanelli
wiley +1 more source
Ultra-High-Velocity Penetration Performance of Lightweight W-Based Ceramic Alloy Rod Penetrator Against Concrete Targets. [PDF]
Yang R +6 more
europepmc +1 more source

