Showing 121 - 140 results of 14,821 for search '"temperature"', query time: 0.07s Refine Results
  1. 121
  2. 122

    The (De)confinement Transition in Tachyonic Matter at Finite Temperature by Adamu Issifu, Francisco A. Brito

    Published 2019-01-01
    “…We examine the characteristics of the gauge field coupled with the color dielectric function (G) in the presence of temperature (T). The aim is to achieve confinement at low temperatures T<Tc, (Tc is the critical temperature), similar to what occurs among quarks and gluons in hadrons at low energies. …”
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  3. 123

    Electrochemical Sensor for Hydrogen Leakage Detection at Room Temperature by Gimi Aurelian Rîmbu, Lucian Pîslaru-Dănescu, George-Claudiu Zărnescu, Carmen Alina Ștefănescu, Mihai Iordoc, Aristofan Alexandru Teișanu, Gabriela Telipan

    Published 2025-01-01
    “…The main characteristics of the electrochemical sensor for hydrogen leakage detection are operation at room temperature so it does not require a heater, maximum amperometric response time of 1 s, fast recovery time of maximum 1 s, and extended range of hydrogen concentrations detection in a range of up to 20%.…”
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  4. 124
  5. 125

    Investigations on Wear Behavior of Aluminium Composites at Elevated Temperature by B. R. Senthil Kumar, G. Gopalarama Subramaniyan, N. Pragadish, P. M. Venkatesh, Soni Sanjay, C. M. Velu, G. Navaneethakrishnan, Suresh Vellingiri, Venkatesan Govindarajan

    Published 2022-01-01
    “…To eliminate surface imperfections, AA7050/Al2O3 composites with varied weight percentages (0, 2, 4, 6) were manufactured, and wear tests on composites were carried out utilizing a pin-on-disc apparatus that varied load, velocity, temperature, and weight %. The tensile and hardness tests were carried out at a high temperature. …”
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  6. 126

    Low-Temperature Strengths and Ductility of Various Tungsten Sheets by Yutaka Hiraoka, Hiroaki Kurishita

    Published 2011-01-01
    “…Secondly, we carried out three-point bend tests at temperatures between about 290 and 500 K. Then, we examined fracture surface of a failed specimen using a scanning electron microscope. …”
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  7. 127

    Study on the Tooth Surface Contact Temperature of Spur Gear by Jiazhi Shen, Xiangfeng Gou, Lingyun Zhu

    Published 2020-05-01
    “…Abstract In view of the important influence of tooth surface contact temperature on gear meshing process, the calculation formulas of tooth surface contact temperature of spur gear under four different lubrication conditions are established based on Blok flash temperature theory. …”
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  8. 128

    Assessment for Melting Temperature Measurement of Nucleic Acid by HRM by Jing Wang, Xiaoming Pan, Xingguo Liang

    Published 2016-01-01
    “…For the aim of extending HRM for the evaluation of thermal stability of nucleic acid secondary structures on sequence dependence, we investigated effects of the dye of EvaGreen, metal ions, and impurities (such as dNTPs) on melting temperature (Tm) measurement by HRM. The accuracy of HRM was assessed as compared with UV melting method, and little difference between the two methods was found when the DNA Tm was higher than 40°C. …”
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  9. 129

    UPGRADED SCIENTIFIC ORHODONTIC SIMULATOR WITH TEMPERATURE CONTROL AND THERMOCHAMBER by Radu Mircea Pisc, Anne Marie Rauten, Roxana Marinescu, Horia Octavian Manolea

    Published 2024-12-01
    “…Results In the laboratory, we upgraded the electrodont using a thermo chamber independent of ambient interferences, we placed in direct contact with the wax for each dental arch thermometer that measures directly the temperature and disconnect the influx of current in the device when the wax is overheating 25 degrees is the maximal reference. …”
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  10. 130

    Temperature seasonality regulates organic carbon burial in lake by Shengfang Zhou, Hao Long, Weizhe Chen, Chunjing Qiu, Can Zhang, Hang Xing, Jingran Zhang, Liangqing Cheng, Cheng Zhao, Jun Cheng, Philippe Ciais

    Published 2025-01-01
    “…Using a well-dated biomarker sequence from the southern Tibetan Plateau and a comprehensive analysis of Holocene total organic carbon variations in lakes across the region, here we demonstrate that lake OCB significantly declined throughout the Holocene, closely linked to changes in temperature seasonality. Process-based land surface model simulations clarified the key impact of temperature seasonality on OCB in lakes: increased seasonality in the early Holocene saw warmer summers enhancing ecosystem productivity and organic matter deposition, while cooler winters improved organic matter preservation. …”
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  11. 131

    CALCULATION OF DYNAMICS OF TEMPERATURE CHANGING AT FILLING IN OF METALLIC MOLD by A. N. Chichko, L. V. Markov

    Published 2005-05-01
    “…The results of calculations of dynamics of the temperature field changing of the metallic mode used at production of casting ''rack'* are presented. …”
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    An Integrated Framework for Mapping Nationwide Daily Temperature in China by Shaobo Zhong, Xinlan Ye, Mingxing Wang, Xin Mei, Dunjiang Song, Wenhui Wang

    Published 2022-01-01
    “…Air temperature (Ta) is an essential parameter for science research and engineering practice. …”
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    Prediction and measurement of selected phase transformation temperatures of steels by Martiník O., Smetana B., Dobrovská J., Kalup A., Zlá S., Kawuloková M., Gryc K., Dostál P., Drozdová Ľ., Baudišová B.

    Published 2017-01-01
    “…The study deals with precise determination of phase transformation temperatures of steel. A series of experimental measurements were carried out by Differential Thermal Analysis (DTA) and Direct Thermal Analysis (TA) to obtain temperatures very close to the equilibrium temperatures. …”
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  17. 137

    On the Navier-Stokes equations with temperature-dependent transport coefficients by Eduard Feireisl, Josef Málek

    Published 2006-01-01
    “…We establish long-time and large-data existence of a weak solution to the problem describing three-dimensional unsteady flows of an incompressible fluid, where the viscosity and heat-conductivity coefficients vary with the temperature. The approach reposes on considering the equation for the total energy rather than the equation for the temperature. …”
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  18. 138

    Behavior of HPC with Fly Ash after Elevated Temperature by Huai-Shuai Shang, Ting-Hua Yi

    Published 2013-01-01
    “…The change of surface characteristics with the temperature was observed. It can serve as a reference for the maintenance, design, and the life prediction of high-performance concrete engineering, such as high-rise building, subjected to elevated temperatures.…”
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  19. 139

    Skin Temperature in Parkinson’s Disease Measured by Infrared Thermography by Mathias Møller Purup, Karoline Knudsen, Pall Karlsson, Astrid Juhl Terkelsen, Per Borghammer

    Published 2020-01-01
    “…Correlation analyses between alterations in skin temperature and autonomic dysfunction were performed. …”
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