Results 31 to 40 of about 6,196,296 (298)

Miniature High-Sensitivity High-Temperature Fiber Sensor with a Dispersion Compensation Fiber-Based Interferometer [PDF]

, 2009
A miniature high-sensitivity, high-temperature fiber sensor with an interferometer based on a bare small-core-diameter dispersion compensation fiber (DCF) is reported.
Dong, Bo, Wei, Li, Zhou, Da-Peng
core   +2 more sources

A Highly Sensitive and Flexible Capacitive Pressure Sensor Based on Alignment Airgap Dielectric

Sensors, 2022
Flexible capacitive pressure sensors with a simple structure and low power consumption are attracting attention, owing to their wide range of applications in wearable electronic devices.
Soo-Wan Kim, Geum-Yoon Oh, Kang-In Lee, Young-Jin Yang, Jeong-Beom Ko, Young-Woo Kim, Young-Sun Hong   +6 more
doaj   +1 more source

High sensitivity tests of the Pauli Exclusion Principle with VIP2 [PDF]

, 2015
The Pauli Exclusion Principle is one of the most fundamental rules of nature and represents a pillar of modern physics. According to many observations the Pauli Exclusion Principle must be extremely well fulfilled.
Bartalucci, S., Bertolucci, S., Berucci, C., Bragadireanu, M., Cargnelli, M., Clozza, A., Curceanu, C., Di Matteo, S., Doce, O. Vazquez, Egger, J. -P., Guaraldo, C., Iliescu, M., Ishiwatari, T., Laubenstein, M., Marton, J., Milotti, E., Pichler, A., Pietreanu, D., Piscicchia, K., Ponta, T., Scordo, A., Shi, H., Sirghi, D. L., Sirghi, F., Sperandio, L., Widmann, E., Zmeskal, J.   +26 more
core   +2 more sources

Role of high-sensitivity troponin T as a sensitive biomarker for postoperative myocardial infarction and outcome after isolated coronary artery bypass grafting surgery

Journal of Medicine in Scientific Research, 2019
Background Uncertainty exists about the diagnosis of post-coronary artery bypass grafting (CABG) Perioperative myocardial infarction (PMI) owing to nonconsensus for elevated biomarkers diagnostic levels and associated criteria.
Ahmed A Faragalla, Mamdouh Maher, Wael El-Hakeem, Rasha H Mohammed, Wael M Hosam   +4 more
doaj   +1 more source

Highly Sensitive Strain Sensor Based on Microfiber Coupler for Wearable Photonics Healthcare

Advanced Intelligent Systems, 2023
Flexible strain sensors are essential components of wearable smart devices that perceive and respond to strain stimulations. However, the sensitivity and response time of most sensors require further improvement to detect subtle strains related to human ...
Xin Wang, Hongyou Zhou, Meihua Chen, Yongcheng He, Zhishen Zhang, Jiulin Gan, Zhongmin Yang   +6 more
doaj   +1 more source

Review of Electrochemical Biosensors for Food Safety Detection

Biosensors, 2022
Food safety issues are directly related to people’s quality of life, so there is a need to develop efficient and reliable food contaminants’ detection devices to ensure the safety and quality of food.
Ke Wang, Xiaogang Lin, Maoxiao Zhang, Yu Li, Chunfeng Luo, Jayne Wu   +5 more
doaj   +1 more source

High Sensitivity Torsion Balance Tests for LISA Proof Mass Modeling [PDF]

, 2006
We have built a highly sensitive torsion balance to investigate small forces between closely spaced gold coated surfaces. Such forces will occur between the LISA proof mass and its housing.
Famulare, M. G., Gundlach, J. H., Hagedorn, C. A., Pollack, S. E., Schlamminger, S.   +4 more
core   +3 more sources

Contrast sensitivity at high velocities [PDF]

Vision Research, 1982
Measurements were made of the contrast required to see the direction of motion of drifting gratings (Part 1) and of moving bars (Part 2). The spatial frequency at which least contrast is required to see sinusoidal gratings decreases as their velocity increases, but peak sensitivity is identical at all velocities up to 800 deg/sec.
BURR, DAVID CHARLES, J. Ross
openaire   +3 more sources

High-Sensitivity in Dielectrophoresis Separations [PDF]

Micromachines, 2020
The applications of dielectrophoretic (DEP) techniques for the manipulation of cells in a label-free fashion within microfluidic systems continue to grow. However, a limited number of methods exist for making highly sensitive separations that can isolate subtle phenotypic differences within a population of cells. This paper explores efforts to leverage
Benjamin G. Hawkins, Nelson Lai, David S. Clague   +2 more
openaire   +3 more sources

A High Sensitivity Self-Powered Wind Speed Sensor Based on Triboelectric Nanogenerators (TENGs)

Sensors, 2021
Triboelectric nanogenerators (TENGs) have excellent properties in harvesting tiny environmental energy and self-powered sensor systems with extensive application prospects.
Yangming Liu, Jialin Liu, Lufeng Che
doaj   +1 more source