Results 41 to 50 of about 96,795 (348)
Purpose: The spectrum of firearm injuries (FI) is broad and challenging for physicians in terms of diagnosis and treatment. The bullets and pellet ammunition used in FI exhibit different ballistic patterns and cause quite different damage to the body ...
Kerim Öner +5 more
doaj +1 more source
What does the Bullet Cluster tell us about Self-Interacting Dark Matter? [PDF]
We perform numerical simulations of the merging galaxy cluster 1E 0657−56 (the Bullet Cluster), including the effects of elastic dark matter scattering.
A. Robertson, R. Massey, V. Eke
semanticscholar +1 more source
Objective We aimed to validate the Pediatric Arthritis Ultrasound Scoring System (PAUSS) for upper extremity joints in children with juvenile idiopathic arthritis (JIA). Methods Children with JIA were evaluated for elbow, wrist, or finger arthritis by clinical examination (CE) and musculoskeletal ultrasound (MSUS) with images scored according to the ...
Patricia Vega‐Fernandez +12 more
wiley +1 more source
Background. The urgency of mathematical modeling of continuous chemical-technological processes in non-stationary conditions caused by the actions of various destabilizing factors is undoubted.
Igor D. Lucheyko +2 more
doaj +1 more source
Objective Mycophenolate Mofetil (MMF) use in limited cutaneous systemic sclerosis (lcSSc) is relatively uncommon due to the lower fibrotic burden and the predominance of the vascular complications. In vitro observations and clinical data from transplanted patients suggest a protective effect of MMF on endothelial function.
Enrico De Lorenzis +77 more
wiley +1 more source
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley +1 more source
Low-Overlap Bullet Point Cloud Registration Algorithm Based on Line Feature Detection
A bullet point cloud registration algorithm with a low overlap rate based on line feature detection was proposed to solve the problem of the difficulty and low efficiency of point cloud registration due to the low overlap rate among point clouds sampled ...
Qiwen Zhang +6 more
doaj +1 more source
This paper introduces a novel approach for controlling the exterior ballistic properties of spin-stabilized bullets by optimizing their internal mass distributions.
Janne Lahti +3 more
doaj +1 more source
X‐Ray Tomography Analysis of Damage Mechanisms in Metal Matrix Syntactic Foams During Compression
In situ synchrotron X‐ray tomography is used to investigate the internal damage mechanisms of AlSi12 metal matrix syntactic foam with ceramic hollow spheres during compressive loading. It is concluded that a homogeneous distribution of the second‐phase filler material results in a sequential collapse in a localized region; this leads to controlled and ...
Indrajeet Tambe +8 more
wiley +1 more source
É seguro atirar para cima? Uma analise da letalidade de projéteis subsônicos
Resumo Os tiros de comemoração referem-se aos tiros dados para o alto por ocasião de celebrações festivas. Este é um hábito em países como o Afeganistão, Paquistão e algumas regiões da América Latina.
Saulo Luis Lima da Silva +1 more
doaj +1 more source

