Results 171 to 180 of about 123,971 (352)

Void Fraction Measurement of Oil-Gas-Water Three-Phase Flow Using Mutually Perpendicular Ultrasonic Sensor. [PDF]

Sensors (Basel), 2020
Ren W, Zhao A, Jin N.
europepmc   +1 more source

Endocytic Programming via Porous Silicon Nanoparticles Enhances TLR4 Nanoagonist Potency for Macrophage‐Mediated Immunotherapy

Advanced Functional Materials, EarlyView.
Porous silicon nanoparticles (PSiNPs) reprogram macrophage endocytosis of manganese@albumin‐based TLR4 nanoagonists, driving TRIF‐biased TLR4 signaling, eliciting robust proinflammatory responses, and potentiating macrophage‐mediated immunotherapeutic effects against NSCLC.
Xiaomei Zhang, Huiying Li, Shuodan Huang, Linxuan Zhang, Yan Gao, Ruoran Wang, Xiaoyu Wang, Hélder A. Santos, Zhenyu Yin, Bing Xia   +9 more
wiley   +1 more source

Digital height meter using ultrasonic sensor

Journal of Associated Medical Sciences, 2017
Introduction: Typical height measurement is to read from scale at the level of observer’s eyes. An error occurs from reading and estimation. Another way is using commercial automatic height meter but quite expensive.
Thunyarat Wongke, Panatsada Awikunprasert, Chayanon Awikunprasert   +2 more
doaj  

Improving steering of a powered wheelchair using an expert system to interpret hand tremor [PDF]

, 2015
Bausch, Nils Christian, Sanders, David Adrian   +1 more
core   +2 more sources

Ultrasonic Sensor of Urination

The Japanese journal of ergonomics, 1992
Sato Shigeru, I. Hieda, Hitoshi Takeichi, Hiroyuki Kodama, Yasuo Kuchinomachi   +4 more
openaire   +3 more sources

Sonication‐Assisted Palladium Nanogaps in a Capacitive Structure: A Tunable and Reliable Solution for Sensitive Hydrogen Monitoring

Advanced Functional Materials, EarlyView.
This study presents a capacitive hydrogen sensor with a simple structure and process. Sonication‐induced Pd nanogaps modulate the effective electrode area in response to hydrogen concentration, resulting in capacitance changes within a range predefined by physical parameters.
Sang‐kil Lee, Joonho Lee, Jiwoo Hong, Seyoung Park, Eugene Cho, Seunghyun Lee, Keunhyung Lee, Hyun‐Sook Lee, Kyu Hyoung Lee, Wooyoung Lee   +9 more
wiley   +1 more source

Non-Destructive Inspection of Concrete Structures by Ultrasonic Sensor Based on Multi-Reflected-Wave and Stationary Wave Models

, 2001
Shogo Tanaka
openalex   +2 more sources

Transducer Materials Mediated Deep Brain Stimulation in Neurological Disorders

Advanced Functional Materials, EarlyView.
This review discusses advanced transducer materials for improving deep brain stimulation (DBS) in neurological disorders. These materials respond to light, ultrasound, or magnetic fields, enabling precise, less invasive neuromodulation. Their stimulus‐responsive properties enhance neural control and adaptive therapy, paving the way for next‐generation ...
Di Zhao, Zhengyang Cao, Guangjun Zhong, Limin Shi, Junxia Xie, Jianhua Hao   +5 more
wiley   +1 more source

806 Ultrasonic Muscle Power Sensor for Wearable Human Power Amplifying System

, 2001
Takuya Kushida, Takayuki Tanaka, Maria Q. Feng, Shunji Moromugi   +3 more
openalex   +2 more sources

Signal processing techniques for damage detection with piezoelectric wafer active sensors and embedded ultrasonic structural radar [PDF]

, 2004
Lingyu Yu, Jingjing Bao, Victor Giurgiutiu   +2 more
openalex   +1 more source