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Behaviors of Oxide Film during Semisolid Brazing of SiCp/6063Al Composite Materials
Published 2018-01-01“…The semisolid brazing of SiCp/6063Al under an applied pressure using Zn-Al-Cu filler metal was investigated. The samples to be joined were heated from 380°C to 382°C, 386°C, 392°C, and 410°C under a constant pressure of 10 MPa, respectively. …”
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603
Effect of Grain Sizes on Temperature Hysteresis of Ceramic Barium Titanate
Published 2025-05-01“…Dielectric characteristics of the samples at heating and cooling were studied. The parameters of temperature hysteresis and dielectric properties were determined. …”
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604
Influence of Temperature from 20 to 100 °C on Specific Surface Energy and Fracture Toughness of Silicon Wafers
Published 2023-12-01“…The diagonal length d of indentation marks, performed both during the heating process and after heating, decreases by increasing the temperature from 20 to 100 °C. …”
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605
Design of Activated Charcoal Trap Based on Semiconductor Refrigeration
Published 2025-05-01“…The measured results are stable and accurate, the reproducibility of the test process is good, and no obvious isotopic fractionation is observed during sample processing and measurement. …”
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606
Thermogravimetric studies of a nasal preparation with an interleukin-1β (IL-1Ra) antagonist
Published 2021-03-01“…Al2O3 was used as a reference substance. The heating rate was 10 °C per minute. The weight of the test samples ranged from 19.22 mg to 52.91 mg. …”
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607
Measurement and analysis of diesel exhaust particulates based on light scattering
Published 2016-05-01“…This tester was composed of sampling probe, flow meter, water filter, PM filter, pump, dilute air duct, heating device, photoelectric detector, IPC and on-off valve, etc. …”
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608
Adsorption of Volatile Organic Compounds and Microwave Regeneration on Self-prepared High-surface-area Beaded Activated Carbon
Published 2022-04-01“…Langmuir, Freundlich, and Dubinin‒Radushkevich (D‒R) isotherm models showed good fitting results. The isosteric heat of adsorption was calculated using the Clausius-Clapeyron equation; the parameters obtained from the D‒R isotherm indicate that the physisorption predominates the adsorption process. …”
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609
Thermodynamics for Engineers /
Published 2014Table of Contents: “…The first law of thermodynamics -- Introduction -- The first law of thermodynamics applied to a cycle -- The first law applied to a process -- Enthalpy -- Latent heat -- Specific heats -- The first law applied to various processes -- General formulation for control volumes -- Applications of the energy equation -- 5. …”
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610
An integrated approach to studying the structure of ternary CoCrMo alloy: scanning electron microscopy and atomistic simulation
Published 2024-12-01“…In the process of atomistic simulation, three nanoparticles of the ternary CoCrMo nanoalloy with the number of 10000, 15000 and 30000 atoms were subjected to a sequential cycle of heating and cooling, including the identification of phase transitions corresponding to melting and crystallization, respectively. …”
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611
Zinc oxides by thermal decomposition synthesis and parameters affecting electrocatalyst activity for CO2 reduction reaction
Published 2025-03-01“…It is of great importance to control over the parameters of the thermal decomposition process as they can greatly affect the final catalytic behaviour of the sample.…”
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612
Study on the Microscopic Mechanism of Spontaneous Combustion and Oxidation Kinetics of Water-Leached Coal
Published 2021-01-01“…The oxidation reaction rate of the 12# coal samples of Shendong Mine’s Bulianta Mine under different water content conditions during the spontaneous combustion process has been quantitatively studied. …”
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613
Effect of laser irradiation on structure and properties of composite coatings
Published 2016-03-01“…Occurrence coagulates can be associated with diffusion processes coating transfer elements (diffusion rate is usually small in this case), and hydrodynamic processes under the influence of laser shock waves in the liquid phase of the coating. …”
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614
Analysis of high-temperature exposure to physical changes in Valplast®-based denture with acrylic element for human identification purpose
Published 2024-12-01“…Conclusion Valplast®-based dentures with acrylic elements experience changes in shape and weight after being heated at high temperatures. So, these results can be used as a reference in the forensic identification process for burn victims who use dentures.…”
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615
Investigation and Determination of Kinetic Parameters of Sweeteners Based on Steviol Glycosides by Isoconversional Methods
Published 2025-03-01“…The thermal degradation of the samples was carried out in a temperature range of 150 to 400 °C under nitrogen flow, with heating rates of 5, 10, and 20 °C min<sup>−1</sup>. …”
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616
Pengaruh Kadar Free Fatty Acid dalam Used Cooking Oil (UCO) dan Massa Katalis pada Proses Transesterifikasi terhadap Karakteristik dan Kelimpahan Used Cooking Oil Methyl Ester (UCO...
Published 2025-03-01“…The UCOME characteristic test parameters include density, viscosity, API gravity, and Higher Heating Value (HHV). The highest yield of 96.59% was obtained from the transesterification of the sample with an FFA content of 1.493%. …”
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PREPARATION OF 1-[18F]FLUORO-2-IODOETHANE AS A PROSTHETIC GROUP FOR [18F]FLUOROETILATION
Published 2025-05-01“…An acetonitrile solution containing TEAHCO3 (7.5 mg, 2.47 μmol) or TBAHSO4 (8.3 mg, 2.47 μmol) was added and evaporated; finally, 9 mg (3.19 μmol) of 1,2-diiodoethane in 0.5 mL of AcN was added and heated at 100oC for 10 min. At the end of the reactions, vials were allowed to reach room temperature; a sample was removed and analyzed in TLC-SG and TLC-RPc18 using ethyl acetate or ethanol as the mobile phase. [18F]fluoride ion and [18F]fluoride/ammonium quaternary ion pair were also analyzed by TLC chromatography. …”
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Optimasi Pretreatment melalui Metode Hydrothermal Pressure dan Pelarut Alkali pada Produksi Bioetanol dari Lemna minor
Published 2018-02-01“…In this study, we used a Lemna minor which is a water weed with a combination of two stages of pretreatmentt to see the effectiveness of lignocellulosic degradation in the sample. The first stage is hydrothermal pressure method of steam heating temperature 121 °C and pressure 15-20 psi with variation of processing time for 5, 15, 30, 45, and 60 minutes. …”
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The Effect of Serish Root Gum (Eremurus luteus) as Fat Replacer on Rheological, Physical and Sensory Properties of Low Fat Ice Cream
Published 2025-05-01“…According to the definitions for reduced-fat ice cream, 75% fat reduction was made from the normal sample (10% fat). In this regard, the investigated treatments were as follow: the amount of fat (2.5% fat: L), the type of gum (SRG) and the concentration of gum (at four levels: 0.2, 0.3, 0.4, 0.5%) compared to the control sample as high fat (10% fat: F).First, the liquid ingredients, including milk and cream, were continuously stirred while heating up to a maximum of 5 °C. …”
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Thermal Evaluation of Biocomposites Made from Poly(Lactic Acid) and Cottonseed Byproducts
Published 2025-04-01“…The thermal degradation behaviors were examined via thermogravimetric (TG) analysis under air and nitrogen conditions with the neat PLA sample as a control. The thermal decomposition characteristic values were impacted by both the biocomposite formulation and the heating rates of 1, 2, 5, and 10 °C min<sup>−1</sup>. …”
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