Eliezer Keinan,Elishai Ezra,Yaakov Nahmias
Eliezer Keinan
Here, we introduce Streamline Image Velocimetry, a method to derive fluid velocity fields in fully developed laminar flow from long-exposure images of streamlines. Streamlines confine streamtubes, in which the volumetric flow is constant fo...
Yan Cui,Jiwei Sun,Yuxi He et al.
Yan Cui et al.
We report a radio frequency (RF) sensor that exploits tunable attenuators and phase shifters to achieve high-sensitivity and broad band frequency tunability. Three frequency bands are combined to enable sensor operations from ∼20 MHz to ∼...
Large-angular separation of particles induced by cascaded deflection angles in optical sorting [0.03%]
cascade 角度下光学分选中粒子的大角度分离
X-C Yuan,S W Zhu,J Bu et al.
X-C Yuan et al.
A composite microlens array (MLA) with two cascaded guiding axes has been fabricated to achieve a large lateral separation of an object with different refractive indices or sizes. The MLA projects a composite pattern formed by its focal spo...
Detection of foreign body using fast thermoacoustic tomography with a multielement linear transducer array [0.03%]
利用多元件线性换能器阵列快速检测异物的热声成像方法
Liming Nie,Da Xing,Diwu Yang et al.
Liming Nie et al.
Current imaging modalities face challenges in clinical applications due to limitations in resolution or contrast. Microwave-induced thermoacoustic imaging may provide a complementary modality for medical imaging, particularly for detecting ...
Persistent-mode high-temperature superconductor shim coils: A design concept and experimental results of a prototype Z 1 high-temperature superconductor shim [0.03%]
一种用于高精度磁体的高温超导场调制线圈的设计概念及实验结果
Yukikazu Iwasa,Seungyong Hahn,John Voccio et al.
Yukikazu Iwasa et al.
Design, fabrication, and test results of a type persistent-mode high-temperature superconductor (HTS) shim coil are presented. A prototype Z1 rectangle-loop shim, cut from 46-mm wide Y-Ba-Cu-O tape manufactured by AMSC, was fabricated and t...
Protein adsorption enhanced radio-frequency heating of silica nanoparticles [0.03%]
蛋白质吸附增强的二氧化硅纳米粒子的无线电频加热效应
Jarek Wosik,Rohit Pande,Leiming Xie et al.
Jarek Wosik et al.
Measurements of specific-absorption-rate (SAR) of silica 30, 50, and 100 nm nanoparticles (NP) suspended in water were carried out at 30 MHz in 7 kV/m radio-frequency (rf) electric field. Size dependent, NP-suspension interface related heat...
Magnetic-resonance imaging of the human brain with an atomic magnetometer [0.03%]
利用原子磁力计进行人体大脑的磁共振成像研究
I Savukov,T Karaulanov
I Savukov
Magnetic resonance imaging (MRI) is conventionally performed in very high fields, and this leads to some restrictions in applications. To remove such restrictions, the ultra-low field MRI approach has been proposed. Because of the loss of s...
Kinase detection with gallium nitride based high electron mobility transistors [0.03%]
基于高电子迁移率晶体管的氮化镓激酶检测技术
Matthew S Makowski,Isaac Bryan,Zlatko Sitar et al.
Matthew S Makowski et al.
A label-free kinase detection system was fabricated by the adsorption of gold nanoparticles functionalized with kinase inhibitor onto AlGaN/GaN high electron mobility transistors (HEMTs). The HEMTs were operated near threshold voltage due t...
Characterization of ultrananocrystalline diamond microsensors for in vivo dopamine detection [0.03%]
用于体内多巴胺检测的微传感器用超纳米结晶金刚石的表征研究
Prabhu U Arumugam,Hongjun Zeng,Shabnam Siddiqui et al.
Prabhu U Arumugam et al.
We show the technical feasibility of coating and micro patterning boron-doped ultrananocrystalline diamond (UNCD®) on metal microwires and of applying them as microsensors for the detection of dopamine in vivo using fast-scan cyclic voltam...
C60/ N, N'-bis(1-naphthyl)- N, N'-diphenyl-1,1'-biphenyl-4,4'-diamine:MoO3 as the interconnection layer for high efficient tandem blue fluorescent organic light-emitting diodes [0.03%]
C60/N，N'-双(萘-1-基)-N，N'-二苯基-(1,1'-联苯)-4,4'-二胺：钼氧作为高效串联蓝色荧光有机电致发光二极管的连接层
Xiaoming Wu,Wentao Bi,Yulin Hua et al.
Xiaoming Wu et al.
The high efficient tandem blue fluorescent organic light emitting diodes (OLEDs) with the transparent interconnection layer (ICL) of fullerence (C60)/Molybdenum oxide (MoO3)-doped N,N'-bis(1-naphthyl)-N,N'-diphenyl-1,1'-biphenyl-4,4'-diamin...