نتایج جستجو برای: Temperature Measurement

تعداد نتایج: 870426  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1391

in this thesis protic and aprotic ammonium-based ionic liquids were synthesized and their surface tensions were measured in the range of 298-373k. the protics are alkyl ammonium-based ils with the carboxylate (formate, acetate, propionate) anion and aprotics are quaternary ammonium-based ils with bis(trifluoromethylsulfonyl)imide anion. capillary rise method was used for surface tension measure...

2003
S. Wang Juming Tang F. Younce

Temperature is a principle parameter that needs to be monitored and controlled in most food processing operations such as heating, cooling, drying and storage. Temperature sensors have been developed based on different temperature-dependent physical phenomena including thermal expansion, thermoelectricity, electrical resistance, and thermal radiation. Temperature sensors used in agricultural an...

Temperature measurement in microwave systems is essential for thermally driven processes, namely, catalytic reactions and ceramic sintering. Although, the application of direct thermometry methods, namely, thermocouples, have been commonly articulated in the available literature, however, contacted temperature measurement mechanisms have aroused concerns associated with the disruption of the el...

Journal: :iranian journal of chemical engineering 0
ali saberimoghaddam malek ashtar university of technology mohammad mahdi bahri rasht abadi malek ashtar university of technology

longitudinal heat conduction is an important parameter in the cryogenic field, especially in cryogenic heat exchangers. in the present work, the parasitic effect of tube wall longitudinal heat conduction on temperature measurement has been studied in cryogenic laminar hydrogen flow. the effects of various parameters such as wall cold end temperature, wall thermal conductivity, gas volumetric fl...

Journal: :Review of Scientific Instruments 1973

Journal: :JOURNAL OF THE FLOW VISUALIZATION SOCIETY OF JAPAN 1987

2016

Thermometry ................................................................................................................................................. 1 Applications .............................................................................................................................................. 1 Temperature metrology ............................................................

2017

Thermometry ................................................................................................................................................. 1 Applications .............................................................................................................................................. 2 Temperature metrology ............................................................

Journal: :CoRR 2010
Siamak Sarjoghian

This report represents the design and implementation of a skin temperature measurement system. The system aims to measure the skin temperature from a sensor and send it to the PC using a USB cable to display on screen. The data needs to be updated every second. The PIC18F4550 microcontroller has been used in this project to obtain data from the sensor and send it to the PC using USB 2.0 that ha...

2013
D Leduc S Woods

In febrile children younger than 36 months of age, most serious illnesses are caused by infectious agents [3]-[6]. The presence of a fever in children younger than three months of age triggers a thorough investigation into the source of the infection [7][8]. However, the presence of a normal or subnormal temperature in children younger than three months of age can also be associated with severe...

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