scholarly journals Effect of temperature variations on premature cracking of dowel jointed concrete pavements

2003 ◽  
Author(s):  
Gergis W. William
Keyword(s):  
Effect Of Temperature ◽  
Concrete Pavements ◽  
Temperature Variations ◽  
Jointed Concrete Pavements

Temperature Sensitivity Analysis of Extended Source Double Gate Tunnel Field Effect Transistor

2021 ◽  
Author(s):  
Dharmender Nishad ◽  
Kaushal Nigam ◽  
Satyendra Kumar
Keyword(s):  
Temperature Sensitivity ◽  
Computer Aided Design ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Effect Of Temperature ◽  
Double Gate ◽  
Extended Source ◽  
Temperature Variations ◽  
Effect Transistor ◽  
Tunnel Field Effect Transistor

Abstract Temperature-induced performance variation is one of the main concerns of the conventional stack gate oxide double gate tunnel field-effect transistor (SGO-DG-TFET). In this regard, we investigate the temperature sensitivity of extended source double gate tunnel field-effect transistor (ESDG-TFET). For this, we have analyzed the effect of temperature variations on the transfer characteristics, analog/RF, linearity and distortion figure of merits (FOMs) using technology computer aided design (TCAD) simulations. Further, the temperature sensitivity performance is compared with conventional SGO-DG-TFET. The comparative analysis shows that ESDG-TFET is less sensitive to temperature variations compared to the conventional SGO-DG-TFET. Therefore, this indicates that ESDG-TFET is more reliable for low-power, high-frequency applications at a higher temperature compared to conventional SGO-DG-TFET.

scholarly journals Effect of Temperature and Pyrolysis Time in Liquid Smoke Production from Dried Water Hyacinth

2020 ◽  
Vol 9 (1) ◽  
pp. 164-171
Keyword(s):  
Refractive Index ◽  
Water Hyacinth ◽  
Effect Of Temperature ◽  
Refractive Indices ◽  
Total Acid ◽  
Temperature Variations ◽  
Liquid Smoke ◽  
Time Variations ◽  
Pyrolysis Reactor ◽  
Time Variables

This study aimed to investigate the use of water hyacinth to produce liquid smoke. The study observes the temperature and time variables of yield, pH, density, and refractive index in the production of liquid smoke from water hyacinth. The sequence of the work is as follows: first, water hyacinth was cut into 5 cm sections and then sun-dried for 2–3 d, depending on the weather. Next, 550 g of dried water hyacinth was added to the pyrolysis reactor. The temperature variations were 200°C, 400°C, and 600°C, and the time variations were 1, 4, and 7 h. As a result, liquid smoke was produced with varying yield, pH, densities, and refractive indices. The best results in this research are liquid smoke pyrolysis at a temperature of 400°C and 4 h with the acquisition of a yield of 93 mL, pH 2–4, a density of 1.080,8 gr/mL, and a refractive index of 1.339,6, with chemical component 41.45% total acid, 2.44% phenol and 56.10% carbonyl.

scholarly journals Effect of Temperature Variations on Wave Propagation Characteristics in Power Cables

2015 ◽  
Vol 106 (1) ◽  
pp. 28-38 ◽  
Author(s):  
C. Nyamupangedengu ◽  
M. Sotsaka ◽  
G. Mlangeni ◽  
L. Ndlovu ◽  
S. Munilal
Keyword(s):  
Wave Propagation ◽  
Effect Of Temperature ◽  
Power Cables ◽  
Propagation Characteristics ◽  
Temperature Variations
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