Results 141 to 150 of about 243,717 (330)

The digital thermometer

open access: yes, 2021
Remote body temperature meter, capable of enabling access depending on the temperature obtained. The basic idea is that the sensor captures the body temperature without any contact and displays it on the screen, the ultrasonic sensor will be responsible for indicating the correct position to which it has to position the person emitting a sound and the ...
openaire   +1 more source

Simultaneous Multifrequency Modulated Wireless Information and Power Transfer for a Triboelectronic Monitoring System

open access: yesAdvanced Science, EarlyView.
A ultrasound‐driven triboelectric nanogenerator multi‐frequency modulated simultaneous wireless power and information transmission (US‐TENG‐MF‐SWIPT) system is proposed for various intelligent microsystems, which increases the efficiency of information transmission multiply with almost no reduction in the power transmission efficiency.
Hongwei Yuan   +6 more
wiley   +1 more source

DESIGN AND IMPLEMENTATION OF A THERMOMETER WITH ARDUINO AND THERMISTOR

open access: yesNonconventional Technologies Review, 2016
In this paper I will present the implementation process of a thermometer using ARDUINO and a thermistor that has a reduced cost, and is able to serve in a variety of applications.
Razvan Daniel Albu
doaj  

Tailored Electro–Magnetic–Porous Multigradient Nanoarchitectonics for Absorption‐Dominated Electromagnetic Interference Shielding and Adaptive Multifunctionality

open access: yesAdvanced Science, EarlyView.
An electro–magnetic–porous multigradient nanofibrous electromagnetic interference (EMI) membrane is fabricated via shear‐induced in situ fibrillation and layer‐by‐layer assembly. Leveraging a multigradient‐induced “impedance matching–polarization–reabsorption” synergistic mechanism, the membrane achieves absorption‐dominated high‐efficiency EMI ...
Runze Shao   +5 more
wiley   +1 more source

Thermostat Control by Resistance Thermometer [PDF]

open access: bronze, 1959
James J. Zwolenik   +2 more
openalex   +1 more source

Vibronically Coupled and Thermally Tunable Broadband NIR Optical Response in 0D W4+‐Activated Cs2ZrCl6 Perovskite for Multifunctional NIR Spectroscopy Applications

open access: yesAdvanced Science, EarlyView.
A vibronic coupling‐assisted way is provided for circumventing thermal quenching related to transient lattice distortion in 0D halide perovskites, and this study offers comprehending electron–lattice interactions in low‐dimensional host–W4+ dopant systems for the development of thermally tunable NIR spectroscopy applications, such as HF gas sensing and
Fangxue Chen   +6 more
wiley   +1 more source

Intraoperative body temperature control: esophageal thermometer versus infrared tympanic thermometer

open access: yesRevista da Escola de Enfermagem da USP
OBJECTIVE To verify the correlation between temperature measurements performed using an infrared tympanic thermometer and an esophageal thermometer during the intraoperative period.
Vanessa de Brito Poveda   +1 more
doaj   +1 more source

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