Results 21 to 30 of about 487,077 (296)
Wireless Leak Detection System as a Way to Reduce Electricity Consumption in Ventilation Ducts
Energies, 2021 This article presents a proposal for a wireless diagnostic system for checking the air tightness of the ventilation network. The solution is designed to increase crew safety in underground mining plants and increase the energy efficiency of the ventube ...
Michał Szelka +3 more
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Science Museum Group Journal, 2017 In this paper, E C Large’s 1956 novel Dawn in Andromeda is examined, using literary analysis, as a work of public history of science. The novel recounts how God places a pioneer population on a new planet, challenging them to work from nothing to the ...
Charlotte Sleigh
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Wireless Internet, Multimedia, and Artificial Intelligence: New Applications and Infrastructures
Future Internet, 2021 The potential offered by the Internet, combined with the enormous number of connectable devices, offers benefits in many areas of our modern societies, both public and private.
Roberto Saia +2 more
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A 60-GHz Ultra-Thin and Flexible Metasurface for Frequency-Selective Wireless Applications
Applied Sciences, 2019 This paper demonstrates a design, fabrication and performance evaluation of a frequency selective 60-GHz flexible metasurface in order to facilitate an unobstructed, secure, and low-loss high-frequency signal propagation.
Syeda Fizzah Jilani +4 more
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Data, 2020 This article presents a dataset obtained from the deployment of an IEEE 802.15.4g SUN (Smart Utility Network) single-hop network (11 nodes) in a large industrial scenario (110,044 m 2 ) for a long period of time (99 days). The dataset contains ∼11
Pere Tuset-Peiró +5 more
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A Battery-Less Wireless Respiratory Sensor Using Micro-Machined Thin-Film Piezoelectric Resonators
Micromachines, 2021 In this work, we present a battery-less wireless Micro-Electro-Mechanical (MEMS)-based respiration sensor capable of measuring the respiration profile of a human subject from up to 2 m distance from the transceiver unit for a mean excitation power of 80 ...
Sina Moradian +4 more
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Desain Antena Hexagonal Patch Array Berbasis Sistem Transfer Daya Wireless pada Frekuensi 2,4 GHz
Jurnal Elektronika dan Telekomunikasi, 2016 Pada penelitian ini telah didesain antena hexagonal patch array yang dapat digunakan sebagai perangkat catu daya wireless. Antena hexagonal patch array ini didesain untuk menangkap gelombang radio (RF) pada frekuensi 2,4 GHz yang dapat diaplikasikan ...
Herma Nugroho R. A. K. +2 more
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Sensors, 2020 Many mini-implantable devices have been developed and fabricated for diagnostic and treatment purposes. Wireless implantable biomicrosystems provide a desirable approach for long-term physiological signal monitoring.
Yu-Ting Li +3 more
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A Wireless Hand Grip Device for Motion and Force Analysis
Applied Sciences, 2021 A prototype portable device that allows for simultaneous hand and fingers motion and precise force measurements has been. Wireless microelectromechanical systems based on inertial and force sensors are suitable for tracking bodily measurements.
Victor Becerra +4 more
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CSRR-SICW High Sensitivity High Temperature Sensor Based on Si3N4 Ceramics
Micromachines, 2021 A new type of wireless passive, high sensitivity, high temperature sensor was designed to meet the real-time temperature test in the harsh aero-engine environment.
Shujing Su +3 more
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