Characterization and Optimization of Calcination Process Parameters for Extraction of Aluminum from Ethiopian Kaolinite by Adamu Esubalew Kassa, Nurelegne Tefera Shibeshi, Belachew Zegale Tizazu

“…The present study aimed to optimize the calcination process parameters (viz., temperature, time, and particles size) for the extraction of aluminum from Ethiopian kaolinite. …”
Get full text

MODELO BIOGEOGRÁFICO DE LOS MOSQUITOS CULEX SPP. (DIPTERA: CULICIDAE) EN MÉXICO by Maria Torres Olave, Hugo Rojas Villalobos, Gina Zesati, Luis Bravo Peña, Luis Alatorre Cejudo

“…The results show that Bio 2 (mean monthly temperature range), Bio 7 (annual range of temperature) and Bio 11 (mean temperature of the coldest quarter), determine the highest percentage range. …”
Get full text

Arctic sea ice melting has produced distinct sea ice-atmosphere coupled patterns by Bingyi Wu

“…While the second coupled pattern describes in-phase interannual variations of winter temperature over the Arctic and across much of Eurasia. …”
Get full text

Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified Asphalt by He Tao, Hongming Liu, Xiangbing Xie, Tao Sun, Ruipeng Dong, Xiaolu Lu

“…However, its usage weakens the high-temperature performance of petroleum asphalt. Therefore, nano-ZnO was employed as a modifier to make composite-modified asphalt to improve the high-temperature performance in this paper. …”
Get full text

Using Flexible Polyimide as a Substrate to Deposit ZnO:Ga Thin Films and Fabricate p-i-n α-Si:H Thin-Film Solar Cells by Fang-Hsing Wang, Cheng-Fu Yang, Min-Chu Liu

“…The effects of substrate temperature (from room temperature to 200°C) on the surface and cross-session morphologies, X-ray diffraction pattern, optical transmission spectrum, carrier concentration, carrier mobility, and resistivity of the GZO thin films on PI substrates were studied. …”
Get full text

Machining Path Optimization of Inductively Coupled Plasma Based on Surface Heat Transfer Model by Peiqi Jiao, Bin Fan, Qiang Xin, Xiang Wu, Hong Wang

“…Additionally, this work analyzes the path temperature of the grating track used in processing and obtains the path temperature variation curve. …”
Get full text

Passage through phenophases by milkvetches introduced into the environments of the Kulunda Steppe by T. V. Kornievskaya

“…Increased average temperature and humidity reduced its fruiting phase.Conclusion. …”
Get full text

Thermostable terahertz metasurface enabled by graphene assembly film for plasmon-induced transparency by Xiaotian Huang, Bohan Zhang, Weijia Han, Jiageng Bai, Wei Qian, Zhe Wang, Daping He, Yi Xiong, Wei Zhu, Shengxiang Wang

“…Abstract With the increasing demand on high-density integration and better performance of micro-nano optoelectronic devices, the operation temperatures are expected to significantly increase under some extreme conditions, posing a risk of degradation to metal-based micro-/nano-structured metasurfaces due to their low tolerance to high temperature. …”
Get full text

The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve by Hua Zhang

“…The electromagnetic proportional directional control valve is widely used in hydraulic control system and its typical faults are not enough electromagnetic force and too high temperature rise to burn out the coil. The magnetic field and coil temperature field distribution of the control valve are modeled and analyzed by using the finite element method. …”
Get full text

Experimental Studies on Finite Element Model Updating for a Heated Beam-Like Structure by Kaipeng Sun, Yonghui Zhao, Haiyan Hu

“…An experimental study was made for the identification procedure of time-varying modal parameters and the finite element model updating technique of a beam-like thermal structure in both steady and unsteady high temperature environments. An improved time-varying autoregressive method was proposed first to extract the instantaneous natural frequencies of the structure in the unsteady high temperature environment. …”
Get full text

Effects of Nonuniform Incident Illumination on the Thermal Performance of a Concentrating Triple Junction Solar Cell by Fahad Al-Amri, Tapas Kumar Mallick

“…The maximum solar cell temperature sharply increased in the presence of nonuniform light profiles, causing a drastic reduction in overall efficiency. …”
Get full text

The behavior of the lattice parameters in the Bi-Sn-Zn system by Braga Helena M., Ferreira J., Malheiros L.F.

“…Rietveld refinement was performed in order to obtain phases' lattice parameters at each temperature. The Panalytical X' Pert Pro MPD was used for room temperature X-ray diffraction experiments (RTXRD) with bulk samples. …”
Get full text

Evaluation of Structural Properties and Catalytic Activities in Knoevenagel Condensation Reaction of Zeolitic Imidazolate Framework-8 Synthesized under Different Conditions by Pham Dinh Du, Nguyen Viet Duy Thanh, Nguyen Trung Hieu

“…In the present study, the zeolitic imidazolate framework-8 (ZIF-8) was synthesized at both room temperature and high temperatures. The effects of solvents, molar ratios of precursors, reaction time, and temperature on the structural properties of the as-prepared materials were investigated. …”
Get full text

Numerical Study on the Optimization Design of Photovoltaic/Thermal (PV/T) Collector with Internal Corrugated Channels by Xiangrui Kong, Yuhan Zhang, Jinshun Wu, Song Pan

“…The results indicate that increasing inlet water velocity leads to a decrease in the outlet temperature. It was found that the corrugation area and the flow channel width have impacts on the outlet temperature of the hybrid PV/T collector panel. …”
Get full text

Phase Transitions in Oil Disperse Systems and their Influence on the Thermochemical Process of Oil Dehydration by Lyudmila Semikhina, Irina Kovaleva, Dmitry Semekhin

“…The study examines the method of assessing the temperature T* at which this process occurs based on the temperature dependence of oil viscosity. …”
Get full text

DEFORM 3D Simulations and Taguchi Analysis in Dry Turning of 35CND16 Steel by A. Mathivanan, G. Swaminathan, P. Sivaprakasam, R. Suthan, V. Jayaseelan, M. Nagaraj

“…The average percentage error for cutting force and temperature generation between experimental values and simulated values for force and temperature at machining zone was found to be 2.21% and 1.22%, respectively.…”
Get full text

Aging Effect on Electrical Conductivity of Pure and Al-Doped YBa2Cu3O7−δ Single Crystals with a Given Topology of Planar Defects by Ruslan V. Vovk, Nikolaj R. Vovk, Oleksandr V. Dobrovolskiy

“…Near the critical temperature, Δσ(T) is described well within the Aslamazov-Larkin theoretical model. …”
Get full text

Comparing Multicomponent Erlang Distribution and Lévy Distribution of Particle Transverse Momentums by Hua-Rong Wei, Ya-Hui Chen, Li-Na Gao, Fu-Hu Liu

“…Light particles correspond to a low temperature emission, and heavy particles correspond to a high temperature emission. …”
Get full text

Analysis of Streamflow Changes under Climate Change Using Rainfall-Runoff Model in the Kor River Basin by zahra hejazizadeh, parisa sadat ashofteh, ebrahim fatahi, zahra Gholampour

“…The time series of monthly temperature and precipitation were produced in future period. …”
Get full text

Study of the influence of the parameters of preparation of polymeric solutions obtaining nanofibers by electrospinning by Luiz Fernando Pimenta Gonçalves, Ariandy Botezini, Carlos Omizollo Wittcinski, William Roberto da Silva Santos, Erika Peterson Gonçalves

“…It was observed the inversely proportional behavior between the temperature of preparation of the solutions and the viscosity of the solutions at room temperature, which reflects in the integrity and homogeneity of the fibers formed, with the formation of pearls in the nanofibers produced to more viscous solutions.   …”
Get full text