盘旋
发表于 2025-3-27 00:38:46
Volume Phase Holographic Lenses for Efficient Planar Solar Track-Concentrators, these solar concentrators have no overheating problems resulting from the absorption of infrared frequencies, because in this spectral region the proposed volume holographic lenses do not work. Finally, the realized samples were tested and a good efficiency was obtained.
结果
发表于 2025-3-27 02:32:30
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易改变
发表于 2025-3-27 05:54:31
,A 500 W Microcontroller-Based Powertrain Circuit for Ultrasonic Cleaning Machines, voltage for a half bridge inverter, driven by a suitable signal from the microcontroller oscillator. Detection of the resonance frequency of the piezoelectric transducer is performed at startup by measuring the load current on the DC bus through a hall sensor.
extrovert
发表于 2025-3-27 11:18:03
Environmental Monitoring Exploiting Optical Fiber Biosensors. The Case of Naphthalene Detection in hrough the formation of specific reactive groups and functionalized with antibodies able to specifically recognize the NAPTHA. The obtained limit of detection value (0.76 ng/mL) is lower than the maximum residue limit value of naphthalene (0.13 µg/mL) referred as the water environmental quality standards.
delegate
发表于 2025-3-27 16:32:37
Remote Monitoring of COPD Patients During Non-invasive Mechanical Ventilation by a New Tele-medicinystem is generally applied. In this work a telemedicine device based on Smart Breath Analyzer (SBA) devoted to the remote-monitoring of parameters in the exhaled air of COPD patients during NIV was developed. System architecture and preliminary pre-clinical test results were here presented.
Medicare
发表于 2025-3-27 19:45:33
Joule Heating Induced Stabilization of a Resistive Temperature Sensor Based on a Syndiotactic Polys maximum current. After this short burn-in procedure, linear and stable current-voltage and temperature-current characteristics have been obtained and the value of the temperature coefficient could be notably increased.
愉快吗
发表于 2025-3-28 00:59:45
Mauro Tomassetti,Federico Marini,Riccardo Angeloni,Mauro Castrucci,Luigi Campanella
ALIAS
发表于 2025-3-28 02:48:20
Annalisa Scroccarello,Flavio Della Pelle,Simona Scarano,Dario Compagnone
不能强迫我
发表于 2025-3-28 08:26:25
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退潮
发表于 2025-3-28 14:02:15
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