A 3D finite element model to study the cavitation induced stresses on blood-vessel wall during the ultrasound-only phase of photo-mediated ultrasound therapy [0.03%]
一种三维有限元模型研究光介导超声治疗中仅超声波阶段血栓血管壁的空化诱导应力问题
Rohit Singh,Xinmai Yang
Rohit Singh
Photo-mediated ultrasound therapy (PUT) is a novel technique utilizing synchronized ultrasound and laser to generate enhanced cavitation inside blood vessels. The enhanced cavitation inside blood vessels induces bio-effects, which can resul...
Simulating stochastic adsorption of diluted solute molecules at interfaces [0.03%]
模拟界面处稀释溶质分子的随机吸附现象
Jixin Chen
Jixin Chen
This report uses Monte Carlo simulations to connect stochastic single-molecule and ensemble surface adsorption of molecules from dilute solutions. Monte Carlo simulations often use a fundamental time resolution to simulate each discrete ste...
Santosh K Das,Jan-E Alam,Salvatore Plumari et al.
Santosh K Das et al.
The COVID19 infection is known to disseminate through droplets ejected by infected individuals during coughing, sneezing, speaking, and breathing. The spread of the infection and hence its menace depend on how the virus-loaded droplets evol...
Reducing indoor particle exposure using mobile air purifiers-Experimental and numerical analysis [0.03%]
利用移动空气净化器降低室内颗粒物浓度的实验和数值模拟研究
Adrian Tobisch,Lukas Springsklee,Lisa-Franziska Schäfer et al.
Adrian Tobisch et al.
Aerosol particles are one of the main routes of transmission of COVID-19. Mobile air purifiers are used to reduce the risk of infection indoors. We focus on an air purifier that generates a defined volumetric air flow through a highly effic...
Experimental study of the dispersion of cough-generated droplets from a person going up- or downstairs [0.03%]
模拟咳嗽气溶胶在上下楼过程中的扩散实验研究
Hongping Wang,Zhaobin Li,Yi Liu et al.
Hongping Wang et al.
The dispersion of cough-generated droplets from a person going up- or downstairs was investigated through a laboratory experiment in a water tunnel. This experiment was carried out with a manikin mounted at inclination angles facing the inc...
M F DeCamp,A D DiChiara,K M Unruh
M F DeCamp
The structural evolution of a Pt thin film following photo-thermal excitation by 1 ps optical laser pulses was studied with a time resolution of 100 ps over a total time period of 1 ms. Laser pulse fluences below 50 mJ/cm2 were insufficient...
Development of a rapid plasma decontamination system for decontamination and reuse of filtering facepiece respirators [0.03%]
快速等离子去污系统的发展用于过滤面罩呼吸器的去污和再利用
Minkwan Kim,John Lawson,Rodolphe Hervé et al.
Minkwan Kim et al.
The COVID-19 pandemic has caused a high demand for filtering facepiece respirators (FFRs), which has brought global challenges in sustaining the supply chain for FFRs. Because respirators are basic personal protective equipment to protect f...
Effects of surface charge and environmental factors on the electrostatic interaction of fiber with virus-like particle: A case of coronavirus [0.03%]
表面电荷和环境因素对纤维与类病毒粒子静电作用的影响：以冠状病毒为例
D N Dung,Anh D Phan,Toan T Nguyen et al.
D N Dung et al.
We propose a theoretical model to elucidate intermolecular electrostatic interactions between a virus and a substrate. Our model treats the virus as a homogeneous particle having surface charge and the polymer fiber of the respirator as a c...
On the utility of a well-mixed model for predicting disease transmission on an urban bus [0.03%]
关于完全混合模型预测城市公交车上疾病传播的效用
Zhihang Zhang,Jesse Capecelatro,Kevin Maki
Zhihang Zhang
The transport of virus-laden aerosols from a host to a susceptible person is governed by complex turbulent airflow and physics related to breathing, coughing and sneezing, mechanical and passive ventilation, thermal buoyancy effects, surfac...
Cold atmospheric plasma: A non-negligible strategy for viral RNA inactivation to prevent SARS-CoV-2 environmental transmission [0.03%]
冷等离子体灭活病毒RNA以预防SARS-CoV-2环境传播
Tao Jin,Yong Xu,Chenwei Dai et al.
Tao Jin et al.
Cold atmospheric plasma (CAP), regarded as a powerful physics technology, displays antimicrobial, antitumor, and even antiviral properties, but the underlying mechanism is rarely studied. In this study, four CAP exposure doses (30, 60, 120,...