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7.146 Aktuelle Fachpublikationen zum Thema temperature

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Characterization of Spaghetti Prepared Under Different Drying Conditions

01.08.2015 | Takenobu Ogawa, Asako Chuma, Utano Aimoto, Shuji Adachi, Journal of Food Science, 2015

Abstract Spaghetti dried at low (max. 50°C), high (max. 70°C), and very high (max. 85°C) temperatures were characterized by their color, surface structure, rupture strength, texture analysis, and sauce retention capacity. The texture and sauce retention capacity were estimated for cooked ...

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IJERPH, Vol. 12, Pages 9068-9088: Short-Term Effect of Ambient Temperature and the Risk of Stroke: A Systematic Review and Meta-Analysis

31.07.2015 | Lian, Hui ; Ruan, Yanping ; Liang, Ruijuan ; Liu, Xiaole ; Fan, Zhongjie, International Journal of Environmental Research and Public Health, 2015

Background and Purpose: The relationship between stroke and short-term temperature changes remains controversial. Therefore, we conducted a systematic review and meta-analysis to investigate the association between stroke and both high and low temperatures, and health assessment. Methods: We ...

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The effects of molecular collisions between the mobile phase and the solute in gas‐solid chromatography

30.07.2015 | Dali Zhang, Jiajun Ke, Lizhu Lu, Journal of Separation Science, 2015

In chromatographic processes, molecular collisions between the mobile phase and the solute result in the transfer of kinetic energy. Based on these interactions, the relationship between the gauge pressure of the carrier gas at the column inlet and the partition frequency of the solute is ...

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Combined heat and mass transfer of third‐grade nanofluids over a convectively‐heated stretching permeable surface

30.07.2015 | W. A. Khan, J. R. Culham, O. D. Makinde, The Canadian Journal of Chemical Engineering, 2015

Abstract The buoyancy‐induced flows of third‐grade nanofluids are investigated along a vertical permeable stretching sheet, and a numerical solution is obtained for the combined heat and mass transfer during convective cooling of the stretching sheet, subject to partial slip and convective ...

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Experimental study on the ignition and extinction characteristics of the hydrothermal flame

29.07.2015 | Fengming Zhang, Yong Zhang, Chunyan Xu, Shouyan Chen, Guifang Chen, Chunyuan Ma, Chemical Engineering & Technology, 2015

Abstract An inner preheating transpiring wall reactor with a hydrothermal flame was designed and tested to avoid plugging in the preheating section. Hot water (450–600 °C) was used auxiliary heating fluid to preheat the fuel to the ignition temperature. This work focused on the flame ...

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Voltammetric determination of cocaine using carbon screen printed electrodes chemically modified with uranyl Schiff base films

28.07.2015 | Maria Fernanda Muzetti Ribeiro, José Wilmo da Cruz Júnior, Edward Ralph Dockal, Bruce Royston McCord, Marcelo Firmin ..., Electroanalysis, 2015

Abstract Chemically modified screen printed electrodes (CM‐SPE) using [UO2(4‐MeOSalen)(H2O)] ⋅ H2O films were employed in the voltammetric determination of cocaine. The chemical modification was performed by dip coating electrode surfaces (carbon, gold, and platinum) with methanolic solution ...

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Heat Stress Effects are Stronger on Spikelets Than on Flag Leaves in Rice Due to Differences in Dissipation Capacity

28.07.2015 | C. X. Zhang, G. F. Fu, X. Q. Yang, Y. J. Yang, X. Zhao, T. T. Chen, X. F. Zhang, Q. Y. Jin, L. X. Tao, Journal of Agronomy and Crop Science, 2015

Abstract Rice is most sensitive to heat stress at the flowering stage, with different degrees of heat damage in spikelets and leaves. To investigate the heat damage in spikelets and flag leaves, two rice genotypes, N22 (heat‐tolerant) and GT937 (heat‐sensitive), were subjected to a heat‐stress ...

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In situ ambient and high‐temperature Raman spectroscopic studies of nyerereite (Na,K)2Ca(CO3)2: can hexagonal zemkorite be stable at earth‐surface conditions?

28.07.2015 | A. V. Golovin, A. V. Korsakov, A. N. Zaitsev, Journal of Raman Spectroscopy, 2015

In this study we present Raman spectroscopy data obtained from a naturally occurring orthorhombic nyerereite (Na,K)2Ca(CO3)2 from the Oldoinyo Lengai volcano (Tanzania) at ambient and high temperature. Nyerereite was heated up to 300 °C, 400 °C and 500 °C, and is believed to have been ...

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A Nonlinear Least Squares Approach to Time of Death Estimation Via Body Cooling

26.07.2015 | Marianito R. Rodrigo, Journal of Forensic Sciences, 2015

Abstract The problem of time of death (TOD) estimation by body cooling is revisited by proposing a nonlinear least squares approach that takes as input a series of temperature readings only. Using a reformulation of the Marshall–Hoare double exponential formula and a technique for reducing the ...

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Extraction of polymer stress–strain behavior in the presence of self‐heating by the use of a simple model for the elastic–plastic deformation

24.07.2015 | Chrystelle A Bernard, Christophe Fond, Saïd Ahzi, Nadia Bahlouli, Polymer Engineering and Science, 2015

Polymer materials are well known to be sensitive to strain rate and temperature. Self‐heating and friction effects also play an important role in the mechanical response of these materials. Numerous constitutive laws and phenomenological models have been developed to take into account these ...

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