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4861
Quantification of solution annealing effects on microstructure and property in a laser powder bed fusion 316H stainless steel
Published 2025-03-01“…The findings address critical questions in post-build processing of AM materials and pave the way for their rapid qualification for high temperature applications.…”
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4862
Verification of a Real Time Weather Forecasting System in Southern Italy
Published 2015-01-01“…The performance is evaluated for a whole year for the surface parameters: temperature, relative humidity, wind speed and direction, and precipitation. …”
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4863
Process Optimization for Madhuca indica Seed Kernel Oil Extraction and Evaluation of its Potential for Biodiesel Production
Published 2024-12-01“…The oil extraction was varied through the levels of process parameters including extraction temperature (60 to 80°C), solvent-to-seed ratio (3 to 9 wt/wt), and time (2 to 4 h). …”
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4864
A low-cost autonomous and scalable hydroponics system for space farming
Published 2025-03-01“…Average values of air temperature and relative humidity in the environmentally-controlled room are maintained between 20–24 °C and 48–62 %, while water quality components, including dissolved oxygen (DO, ppm), electrical conductivity (EC, µS/m), pH, and water temperature (WT, Celsius) are monitored by the IoT sensor in real-time during the growing period. …”
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4865
Analyzing Thermal Module Developments and Trends in High-Power LED
Published 2014-01-01“…However, LED junction temperature will influence the luminous efficiency, spectral color, life cycle, and stability. …”
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4866
Information theory and thermodynamic properties for a combined potential model
Published 2025-01-01“…This study shows equivalence of temperature effect on the combined potential and Hulthẻn potential but a different effect on Yukawa potential. …”
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4867
Lubrication Performance Analysis of RV Reducer Cycloid Tooth Profile Modification
Published 2020-01-01“…Combined with the profile of the cycloidal wheel, the effect of the tooth profile modification schemes and the modification quantity on grease film pressure, grease film shape, grease film temperature rising and friction power loss are analyzed. …”
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4868
Research on Optimization of Aircraft Climb Trajectory considering Environmental Impact
Published 2021-01-01“…The results show that with the change of speed, the fuel consumption and temperature rise are different, and the climb performance parameters of the aircraft are affected by the maximum RTA. …”
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4869
Research on Spatiotemporal Evolution and Driving Factors of Extreme Climate in Guangdong-Hong Kong-Macao Greater Bay Area
Published 2022-01-01“…In recent years,frequent extreme climate events have become the focus of attention of the world.Studying the spatiotemporal evolution of extreme climate in the Guangdong-Hong Kong-Macao Greater Bay Area is of great significance for timely and accurate disaster prevention and mitigation forecasts and early warnings.On the basis of the precipitation and temperature data from 1961 to 2016,this paper uses the heuristic segmentation method,Mann-Kendall trend test,and cross wavelet method to analyze the spatiotemporal evolution of extreme climate in the Guangdong-Hong Kong-Macao Greater Bay Area and its relationship with driving factors.The results reveal that extreme precipitation and temperature changes are potentially related to sunspots and large-scale circulation factors including the multivariate ENSO index (MEI) and interdecadal Pacific oscillation (IPO),but their effects on extreme climate are different.Climate change will continue to profoundly affect urban construction and development.For future studies on the climate change in the Guangdong-Hong Kong-Macao Greater Bay Area,attention should be paid to the impact assessment of climate change in the Pearl River Basin and typical regions,and the research on the occurrence mechanism,risk assessment,countermeasures of extreme weather in the basin should be strengthened to reduce the damage of extreme climate events.…”
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4870
Kinetics and mechanism of the reaction of gold(III) chloride complexes with formic acid
Published 2015-01-01“…The stage of Au(III) reduction is relatively fast with the second-order rate constant equal to 61.8 M-1s-1 at temperature 50ºC. The rate of the studied reaction depends on the temperature, reactants concentration and chloride ions concentration. …”
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4871
The Impact of Trends in the Large Scale Atmospheric Circulation on Mediterranean Surface Turbulent Heat Fluxes
Published 2015-01-01“…Comparison of correlations between the heat fluxes and teleconnections, along with analysis of composites of surface temperature, humidity, and wind fields for different teleconnection states, demonstrates that the AH explains the heat flux changes more successfully than NAO and EAWR. …”
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4872
Spatial-temporal Differentiation and Prediction of Extreme Weather Events and Vegetation Cover in Guizhou Province Under Climate Change
Published 2024-10-01“…The results show that between 2021 and 2100: ① the number of the extreme temperature events associated with the warm index all have an increasing trend, and the number of the extreme temperature events associated with the cold index all have a decreasing trend; ② in the future, under the trend of increasing total annual precipitation, the number of precipitation days in a year will increase, while the frequency of moderate rainy days will decrease, and the frequency of extreme precipitation may increase; ③under the SSP245 scenario and the SSP585 scenario, the vegetation cover in most parts of Guizhou Province will show an increasing trend.…”
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4873
Thermal Shock Effect on Strength Loss Properties of Rock Materials: An Experimental Study on Thermal Fatigue Durability
Published 2019-01-01“…The purpose of this study is to investigate immediate changes in temperature values rather than step by step heating up to a target temperature. …”
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4874
Optimization of Poly-Si/SiOx Passivated Contacts for Crystalline Silicon Bottom Cells Applications
Published 2025-02-01“… In this study we investigate the coupled impacts of poly-Si thickness, dopant activation annealing temperature and hydrogenation on n-TOPCon and p-TOPCon passivated contacts. …”
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4875
Optical Properties of Erbium Zinc Tellurite Glass System
Published 2015-01-01“…Photoluminescence spectroscopy in the wavelength range of 400–650 nm and at room temperature has been evaluated.…”
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4876
Homotopy Analysis of the Radiation Effect on MHD Flow with Heat and Mass Transfer due to a Point Sink
Published 2016-01-01“…The effects of Prandtl number on temperature and Schmidt number on concentration profiles have also been studied. …”
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4877
Numerical simulation of frozen wall formation in water-saturated rock mass by solving the Darcy-Stefan problem
Published 2019-07-01“…This critical seepage velocity strongly depends on how quickly the water content and rock mass permeability decrease with decreasing temperature, or on the parameters of the rock mass freezing characteristic curve and permeability versus temperature curve. …”
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4878
Drought monitoring in Ardabil province by means of SEPI fuzzy index developed based on the fuzzy logic
Published 2015-06-01“…Studies associated to drought on the basis of SEPI index shows that drought process is increasing in Ardabil province. Temperature also has an increasing flow with higher intensity. …”
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4879
Antimony production by carbothermic reduction of stibnite in the presence of lime
Published 2014-01-01“…Experimental work on the carbothermic reduction of Sb2S3 in the presence of lime was carried out in the temperature range of 973 to 1123 K to produce antimony in an environmentally friendly manner. …”
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4880
Runoff Simulation of Dadu River Basin Based on CORDEX Regional Climate Models
Published 2022-01-01“…Studying the prediction of the runoff in Dadu River Basin under climate changes can effectively improve the future utilization rate of the water resources in this basin and provide a reference for hydropower dispatching.Specifically,stepwise clustering analysis is performed to correct and verify the 1970—2005 data of six coordinated regional climate downscaling experiment (CORDEX) regional climate models and thereby simulated the climate change trend of Dadu River Basin during 2030—2065.Then,an annual-scale Soil & Water Assessment Tool (SWAT) model of Dadu River Basin was built and calibrated and verified by SWAT-CUP.Finally,the corrected meteorological data of the future period were used to drive the SWAT model and ultimately to forecast the future runoff in Dadu River Basin.The results show that in this basin,precipitation will change slightly,and the maximum temperature and the minimum temperature will increase on the whole under future representative concentration pathway (RCP) 4.5 and RCP8.5 scenarios.The future runoff will roughly assume an increasing trend,and the runoff fluctuation trend before and after 2050 will be inconsistent.In other words,the runoff change is small before 2050,whereas the trend of runoff change under both scenarios becomes significantly larger,suggesting higher uncertainties in the prediction of the runoff in this basin.…”
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