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5061
Optimization and Thermodynamic Analysis of CO2 Refrigeration Cycle for Energy Efficiency and Environmental Control
Published 2024-12-01“…It examines both subcritical and transcritical refrigeration cycles under varying parameters, emphasizing the importance of understanding COP’s relationship with factors such as subcooling, superheating, ambient temperature, and evaporator temperature. The study advises against superheating in CO2 systems but highlights the substantial COP increase with higher degrees of subcooling, leading to enhanced system performance. …”
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5062
Impacts of nano-clay particles and heat-treating on out-of-phase thermo-mechanical fatigue characteristics in piston aluminum-silicon alloys
Published 2023-07-01“…At higher maximum temperatures, the change in the material behavior was lower. …”
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5063
Catalytic Pyrolysis of Low Density Polyethylene Using Cetyltrimethyl Ammonium Encapsulated Monovacant Keggin Units C19H42N4H3(PW11O39) and ZSM-5
Published 2016-01-01“…It was also found that the temperature required for the thermal degradation of LDPE was lower when CTA-POM was used as a catalyst while high temperature was required for degradation over ZSM-5 catalyst. …”
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5064
Thermodynamic modelling of the lead sintering roasting process
Published 2019-01-01“…The model calculates the temperature profile along the sintering machine, the compositions of the sinter and the exhaust gas. …”
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5065
The effect of confinement on thermal convection and longitudinal macrosegregation in directionally solidified dilute succinonitrile–camphor alloy
Published 2023-01-01“…Directional solidification experiments were conducted in a succinonitrile–0.24 wt% camphor alloy with an emphasis on the planar front interface temperature dynamics using different sample thicknesses. …”
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5066
Experimental analysis on physical and mechanical properties of thermal shock damage of granite
Published 2017-01-01“…Uniaxial compression experiments studying the rules of the influence of temperature load on mechanical properties of granite were carried out. …”
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5067
Bubble Bursting and Drainage Characteristics at the Free Surface of a Liquid Pool with an Aerosol
Published 2020-01-01“…By comparing the bubble lifetime to the roll-up velocity and cap thickness, we showed that the increase of the liquid temperature thickened the cap at rupture and the increase of the air temperature thinned the cap. …”
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5068
Synthesis of MIL-53(Fe) Metal-Organic Framework Material and Its Application as a Catalyst for Fenton-Type Oxidation of Organic Pollutants
Published 2021-01-01“…The influence of the type of solvents, molar ratio of precursors and solvent, temperature, and reaction time on the structure of MIL-53(Fe) was investigated. …”
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5069
Aluminizing as a method of improvement of Mar-M247 alloy lifetime
Published 2024-01-01“…Environmentally friendly high temperature high-activity (HTHA) and high temperature low- activity (HTLA) CVD aluminizing processes were realized on the Mar-M247 heat resistant superalloy substrate that is widely used in the hot section of aircraft engines. …”
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5070
Turkish pastramı; the development of its modern processing technique and its preservation with vacuum packaging
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5071
Analisis Kinerja Pengering Surya Photovoltaic Thermal (PV/T) pada Kondisi Tanpa Beban
Published 2020-07-01“…The maximum air temperatures attained in the dryer chamber are 34,4<sup>o</sup>C (cloudy day) and 40,5<sup> o</sup>C (clear day). …”
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5072
Water quality assessment of Bone River using STORET method
Published 2024-12-01“…There were 12 water quality parameters measured: temperature, TSS, DO, pH, COD, BOD, nitrate, phosphate, ammonia, and the heavy metals (Pb, Cd, and Hg) concentration. …”
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5073
Membrane-Based Separation of Phenol/Water Mixtures Using Ionically and Covalently Cross-Linked Ethylene-Methacrylic Acid Copolymers
Published 2008-01-01“…Furthermore, variation of feed temperature shows that ionically cross-linked membranes reached higher fluxes as well as higher enrichment factors at elevated temperatures. …”
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5074
Thermal Insulating Concrete Wall Panel Design for Sustainable Built Environment
Published 2014-01-01“…Experiments have been conducted for monitoring the temperature variation in both proposed sandwich wall panel and conventional concrete wall panel under a heat radiation source. …”
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5075
Seasonal Variations of the Urban Thermal Environment Effect in a Tropical Coastal City
Published 2017-01-01“…Shenzhen city was selected to analyze the Surface Urban Heat Island (SUHI) variations based on land surface temperature (LST) in four different seasons of 2015. …”
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5076
The Radiative Transfer in Accretion Discs with Linear Plank Function: Role of Scattering Effect
Published 2020-10-01“…Our results show the scattering for an isothermal atmosphere is more signifcant than an atmosphere with temperature gradient. Moreover, the emergent intensity is changed by the disc optical depth. …”
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5077
Study on Spatial Temporal Distribution Characteristics of Air Quality Index in Beijing and Its Correlation with Local Meteorological Conditions
Published 2019-01-01“…The results showed that (1) the spatial increasing trend of AQI is obvious from the north to the south in Beijing zone, representing that the air quality is getting worse from the north to the south; (2) the diurnal variation of daily AQI value reveals interannual periodic trend and a relatively great fluctuating range from 485 to 0. (3) The correlation coefficients of daily AQI mean with average temperature, specific humidity and wind speed are −0.116, −0.073 and −0.192 respectively, displaying that all of the three factors are negatively correlated with AQI and average temperature and wind speed are significantly negatively correlated. …”
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5078
A Direct Eulerian GRP Scheme for the Prediction of Gas-Liquid Two-Phase Flow in HTHP Transient Wells
Published 2013-01-01“…A coupled system model of partial differential equations is presented in this paper, which concerns the variation of the pressure and temperature, velocity, and density at different times and depths in high temperature-high pressure (HTHP) gas-liquid two-phase flow wells. …”
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5079
(In)stability of symbiotic vortex-bright soliton in holographic immiscible binary superfluids
Published 2025-02-01“…We explore the properties of symbiotic vortex-bright soliton in strongly coupled binary superfluids by holography, which naturally incorporates finite temperature effect and dissipation. We show the dependence of the configuration on various parameters, including the winding number, temperature and inter-component coupling. …”
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5080
Preparation of polymeric aluminium ferric chloride from bauxite tailings
Published 2013-01-01“…The optimal synthesizing parameters for the preparation of PAFC obtained were as follows: the concentration of hydrochloric acid of 24 wt%, ratio of hydrochloric acid to bauxite tailings of 6:1, temperature of 90ºC, leaching time of 2.5 hours, ration of pickle liquor to calcium aluminate of 12:1, polymerization temperature of 90ºC and polymerization time of about 3 hours. …”
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