Results 261 to 270 of about 6,360,179 (406)
Electromagnetic interference (EMI)‐shielding electrocardiogram (ECG) sensor was demonstrated for accurately monitoring human vital signals in real time. The hydrogel nanocomposite‐based ECG patch stably operated on human skin, showing excellent mechanical/electrical resilience and humidity stability.
Sang Yoon Park+4 more
wiley +1 more source
Inverse synthetic aperture radar imaging using a coherent ultrawideband random noise radar system
Daryl C. Bell, Ram M. Narayanan
openalex +2 more sources
All‐Biomass Tough Aerogel Fiber for Super Thermal Insulating Textile
Here, an all‐biomass core‐shell structural aerogel fiber with high mechanical strength and exceptional thermal management performance is fabricated using coaxial wet‐spinning. The improvements in mechanical properties are discussed, the thermal insulation performance is evaluated at both high and low temperatures through experimental tests and ...
Yiling Shi+7 more
wiley +1 more source
High resolution imaging of vadose zone transport using crosswell radar and seismic methods
Ernest L. Majer+3 more
openalex +2 more sources
ABSTRACT Pressure pulsation is a key factor affecting the safe and stable operation of pump‐turbines. This article is based on same frequency‐tracking method on the pressure pulsation propagation characteristics of pump‐turbine during generation mode. The numerical simulation is validated by experimental study on a model pump‐turbine.
Yanpin Li+9 more
wiley +1 more source
Stereoscopic Height Estimation from Multiple Aspect Synthetic Aperture Radar Images
J.M. DeLaurentis, Armin Doerry
openalex +2 more sources
Abstract Gas sensing in complex environments requires advanced technologies that overcome the limitations of traditional semiconductor, electrochemical, and optical sensors. This paper presents an integrated micro‐manufacturing platform that combines UV lithography, laser etching, and micro‐spray deposition to fabricate multiplexed ceramic ...
Yuxin Zhao+6 more
wiley +1 more source
Phase Error Correction for Approximated Observation-Based Compressed Sensing Radar Imaging. [PDF]
Li B, Liu F, Zhou C, Lv Y, Hu J.
europepmc +1 more source
Heli-borne Obstacle Warning Avoidance System Using Tm, Ho:YLF Imaging Laser Radar.
Keiji Kobayashi+2 more
openalex +2 more sources
Exploring the application of ferroelectret nanogenerators in medical engineering
Abstract Flexible devices derived from piezoelectric materials have gained considerable attention due to their exceptional biocompatibility. Among these, ferroelectret nanogenerators (FENG) is a novel type of flexible piezoelectric device that integrates self‐powering, actuation, and sensing capabilities.
Xianfa Cai+4 more
wiley +1 more source