scholarly journals ESTABLISHMENT OF A NEW SPECIFIC HIGH SENSITIVITY MEASUREMENT SYSTEM FOR SOLUBLE ANGIOTENSIN IV RECEPTOR

2021 ◽  
Vol 39 (Supplement 1) ◽  
pp. e63
Author(s):  
Tadashi Konoshita ◽  
Shinichiro Azuma ◽  
Mitsutoshi Sugiyama ◽  
Machi Furutani ◽  
Saori Kaeriyama ◽  
...  
Keyword(s):  
Measurement System ◽  
High Sensitivity ◽  
Angiotensin Iv ◽  
Sensitivity Measurement

High Resolution and High Sensitivity Measurement of Methane at 1.51 μm

2006 ◽  
Vol 23 (9) ◽  
pp. 2415-2417
Author(s):  
Deng Lun-Hua ◽  
Gao Xiao-Ming ◽  
Cao Zhen-Song ◽  
Zhao Wei-Xiong ◽  
Zhang Wei-Jun
Keyword(s):  
High Resolution ◽  
High Sensitivity ◽  
Sensitivity Measurement

Stress Hysteresis and Thermal-Mechanical Behavior of PECVD Silicon Nitride and Ebeam Aluminum Films for Microbolometer Applications

2004 ◽  
Vol 854 ◽  
Author(s):  
Shusen Huang ◽  
Xin Zhang
Keyword(s):  
Silicon Nitride ◽  
Mechanical Behavior ◽  
Measurement System ◽  
Low Cost ◽  
High Sensitivity ◽  
Central Idea ◽  
Aluminum Films ◽  
Uncooled Microbolometer ◽  
Curvature Measurement ◽  
Stress Hysteresis

ABSTRACTUncooled cantilever-based microbolometer arrays received more attention recently due to high sensitivity and low cost. The central idea is built on the deflection of a bilayer SiNx/Al material upon the temperature change. The thermal-mechanical behavior of the bilayer is significant for the performance of the microbolometers. In this paper, we perform thermal cyclings to aluminum and SiNx films. The CTEs and the stress evolutions were measured using a curvature measurement system. The curvature profile of a SiNx/Al/Si component was predicted using an extension of Stoney's formula, well agreeing with the experimental results. This work demonstrates fundamental mechanics issues in bilayer SiNx/Al components, which have a great potential for the use in uncooled microbolometer applications.

Study on Velocity Measurement of Gas/Solid Flow Based on Electrostatic Sensor

2014 ◽  
Vol 614 ◽  
pp. 275-278
Author(s):  
Yu Tang ◽  
Xiang Deng ◽  
Shuo Tian
Keyword(s):  
Measurement System ◽  
Velocity Measurement ◽  
Flow Measurement ◽  
Cross Correlation ◽  
Low Cost ◽  
High Sensitivity ◽  
Two Phase ◽  
Solid Flow ◽  
Correlation Algorithm ◽  
Electrostatic Induction

Electrostatic sensor is based on the principle of electrostatic induction. It is widely used for gas/solid two-phase flow measurement because it has the advantages of simple structure, high sensitivity, low cost, etc. In this paper, a velocity measurement system of gas/solid flow based on electrostatic sensor and cross-correlation algorithm is discussed. Electrostatic sensor with circular electrode is adopted. By COMSOL optimum simulation, the axial length of the electrode is designed. The signal conditioning circuits are discussed and cross-correlation algorithm is analyzed. The initial experimental results demonstrate that the velocity measurement system of gas/solid flow designed in this paper is feasible.

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