Results 201 to 210 of about 1,015,413 (264)
Advanced Engineering Materials, EarlyView.The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert +6 more
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Advanced Engineering Materials, EarlyView.This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source
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American Journal of Physics, 2022
Specific heat is usually analyzed only for common thermodynamic processes, leaving us with the impression that it can always be expressed as a single-valued function of temperature. In this paper, we show that specific heat functions may be multivalued even for processes that are mathematically simple, such as an ideal gas following a linear path with ...
Matheus G. Pacheco +2 more
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Specific heat is usually analyzed only for common thermodynamic processes, leaving us with the impression that it can always be expressed as a single-valued function of temperature. In this paper, we show that specific heat functions may be multivalued even for processes that are mathematically simple, such as an ideal gas following a linear path with ...
Matheus G. Pacheco +2 more
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Medical & Biological Engineering, 1976
The specific heat of dry bone, as well as decalcified bone, obtained from bovine femur samples are measured as a function of temperature in the range 200 to 390K, using a differential-scanning-calorimetry technique. Special sample pans for volatile materials were used to provide a uniform thermal environment and to eliminate errors due to the ...
H L, Chen, A A, Gundjian
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The specific heat of dry bone, as well as decalcified bone, obtained from bovine femur samples are measured as a function of temperature in the range 200 to 390K, using a differential-scanning-calorimetry technique. Special sample pans for volatile materials were used to provide a uniform thermal environment and to eliminate errors due to the ...
H L, Chen, A A, Gundjian
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1983
Abstract Specific heat is a fundamental property that relates the total heat per unit mass added to a system to the resultant temperature change of the system. This chapter begins with the definition and historical development of specific heat.
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Abstract Specific heat is a fundamental property that relates the total heat per unit mass added to a system to the resultant temperature change of the system. This chapter begins with the definition and historical development of specific heat.
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American Journal of Physics, 1996
The correlation between potential shape and specific heat is generally absent from textbook discussions. We present a detailed analysis of the specific heat contribution due to independent particles subject to one-dimensional classical and quantum model potentials.
C. A. Pizarro +3 more
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The correlation between potential shape and specific heat is generally absent from textbook discussions. We present a detailed analysis of the specific heat contribution due to independent particles subject to one-dimensional classical and quantum model potentials.
C. A. Pizarro +3 more
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Physica A: Statistical Mechanics and its Applications, 1998
Abstract It is shown that the constant-specific-heat approximation, widely used in usual thermodynamics, is also applicable in multifractal thermodynamics. The concrete values of the multifractal specific heat are calculated from the data of numerical simulations and laboratory experiments performed by different authors for the Anderson metal ...
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Abstract It is shown that the constant-specific-heat approximation, widely used in usual thermodynamics, is also applicable in multifractal thermodynamics. The concrete values of the multifractal specific heat are calculated from the data of numerical simulations and laboratory experiments performed by different authors for the Anderson metal ...
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Physical Review B, 1979
The energy-energy correlation function $C(k)$ is calculated to $O(4\ensuremath{-}d)$ in an exponentiated crossover form for $n$-component spin systems. The result is exact for the Gaussian ($n=2$) and spherical ($n=\ensuremath{\infty}$) models which form symmetrically placed anchors for the calculation for general $n$.
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The energy-energy correlation function $C(k)$ is calculated to $O(4\ensuremath{-}d)$ in an exponentiated crossover form for $n$-component spin systems. The result is exact for the Gaussian ($n=2$) and spherical ($n=\ensuremath{\infty}$) models which form symmetrically placed anchors for the calculation for general $n$.
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1966
Metals are characterized by their high electrical and thermal conductivities at ordinary temperatures. When the discrete nature of electric charges became clear, by about 1900, it was also realized that freely moving electrons were the charge carriers in metals.
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Metals are characterized by their high electrical and thermal conductivities at ordinary temperatures. When the discrete nature of electric charges became clear, by about 1900, it was also realized that freely moving electrons were the charge carriers in metals.
openaire +1 more source