Understanding the sodium cation conductivity of human epileptic brain tissue [0.03%]
人癫痫脑组织中钠离子传导性的研究
David Emin,Aria Fallah,Noriko Salamon et al.
David Emin et al.
Transient and frequency-dependent conductivity measurements on excised brain-tissue lesions from epilepsy patients indicate that sodium cations are the predominant charge carriers. The transient conductivity ultimately vanishes as ions enco...
Continuous and discrete phasor analysis of binned or time-gated periodic decays [0.03%]
分箱或时间门控周期衰变的连续和离散相量分析
Xavier Michalet
Xavier Michalet
The time-resolved analysis of periodically excited luminescence decays by the phasor method in the presence of time-gating or binning is revisited. Analytical expressions for discrete configurations of square gates are derived, and the locu...
Design and characterization of telecentric f- θ scanning lenses for broadband terahertz frequency systems [0.03%]
宽带太赫兹频段扫描物镜的光学设计与系统标定
Zachery B Harris,Stefan Katletz,Mahmoud E Khani et al.
Zachery B Harris et al.
Telecentric beam scanning using f-θ lenses offers nearly uniform spot size, linear beam displacement, and normal incidence angle over a planar surface. These unique properties allow for the minimization of imaging distortion over a wide fi...
A modified SEIR model applied to the data of COVID-19 spread in Saudi Arabia [0.03%]
适用于沙特阿拉伯COVID-19传播数据的修改SEIR模型
Hamdy M Youssef,Najat A Alghamdi,Magdy A Ezzat et al.
Hamdy M Youssef et al.
The Susceptible-Exposed-Infectious-Recovered (SEIR) model is an established and appropriate approach in many countries to ascertain the spread of the coronavirus disease 2019 (COVID-19) epidemic. We wished to create a new COVID-19 model to ...
Joseph L McCauley
Joseph L McCauley
The covid-19 infection rates for a large number of infections collected from a large number of different sites are well defined with a negligible scatter. The simplest invertible iterated map, exponential growth and decay, emerges from coun...
A novel methodology and new concept of SARS-CoV-2 elimination in heating and ventilating air conditioning systems using waste heat recovery [0.03%]
一种新颖的方法和概念:利用余热回收在供暖通风空调系统中消除SARS-CoV-2病毒
Naser Rezaei,Moharram Jafari,Ata Nazari et al.
Naser Rezaei et al.
Heating and ventilation air conditioning systems in hospitals (cleanroom HVAC systems) are used to control the transmission/spreading of airborne diseases such as COVID-19. Air exiting from these systems may contribute to the spreading of c...
Transient acoustic vaporization signatures unique to low boiling point phase change contrast agents enable super-resolution ultrasound imaging without spatiotemporal filtering [0.03%]
低沸点相变对比剂特有的瞬态声学气化信号可实现无空间时间滤波的超分辨率超声成像
R M DeRuiter,E N Markley,J D Rojas et al.
R M DeRuiter et al.
The unique activation signal of phase-change contrast agents (PCCAs or droplets) can be separated from the tissue signal and localized to generate super-resolution (SR) ultrasound (US) images. Lipid-shelled, perfluorocarbon PCCAs can be sto...
F Ahmadi,M J Donahue,Y Sozer et al.
F Ahmadi et al.
In this paper, micromagnetic analysis of an array of long magnetic nanowires (NWs) embedded in a nonmagnetic matrix is performed. It is found that for NWs with diameters on the order of a hundred nanometers, the anisotropy and exchange ener...
Harold W Hatch,Nathan A Mahynski,Ryan P Murphy et al.
Harold W Hatch et al.
Cylindrical or rod-like particles are promising materials for the applications of fillers in nanocomposite materials and additives to control rheological properties of colloidal suspensions. Recent advances in particle synthesis allows for ...
Fluid surface tension evaluation using capillary wave measurement with optical coherence tomography [0.03%]
基于光学相干层析技术的毛细波测量液体表面张力研究
Hsiao-Chuan Liu,Piotr Kijanka,Matthew W Urban
Hsiao-Chuan Liu
The surface tension of biological fluids is an important parameter because the mechanical properties of fluids are closely linked with hematological diseases and other pathophysiologies. Capillary waves are associated with fluid mechanical ...