abstractâ in this study, for spatial-temporal analyzing of cyclones in 1376, the spatial range of 30 to 80 degrees of east longitude and 0 to 80 degrees of north latitude and geo potential data with 2/ 5* 2 / 5 degrees of networking in arc levels of 1000, 925, 850, 700, 600 and 500 hpa have been used. these data are extracted for six hours (00, 06, 12, 18 zulu) database (ncep / ncar). so that, ...

This paper used potential height field data published by the China National Climate Center and US NCEP reanalysis data. A study was conducted on a strong cold wave weather process in central eastern from October 2 to 5, 2022. The results show that this is air of “horizontal trough vertical” type east Novaya Zemlya Island. Cold passes through Russia Mongolia south, controlling northern China. pr...

Two heavy rainfall events occurring in early 2020 brought flooding, flash strong winds, and tornadoes to the southern Appalachian Mountains. Part I of study examined large-scale atmospheric contributions river-influenced subsequent societal impacts. Contrary expectations based on previous work this region, event having a lower accumulation shorter duration resulted greater number triggered land...

In the spring period of Multidisciplinary drifting Observatory for Study Arctic Climate (MOSAiC) expedition, an initiative was in place to increase radiosounding frequency during warm air intrusions Atlantic sector. Two episodes with increased surface temperatures were captured April 12–22, 2020, a targeted observing (TOP). The large-scale circulation efficiently guided pulses into and observed...

The oxidation resistance of receivers is a critical point in the development plants using solar tower technology. Intermetallics MoSiAl system present maximum temperature and creep superior to ones currently used Ni-based alloys. We followed here such intermetallic exposed different treatments air: long-term (up 700 h) at 1373 K, for several cycles 20 min furnace. normal spectral emissivity mea...

The structure of the tropical upper troposphere and lower stratosphere in the GEOS-2 General Circulation Model (GCM) is discussed. The emphasis of this study is on the reality of monthly-mean temperature and water vapor distributions in the model, compared to reasonable observational estimates. It is shown that although the zonal-mean temperature is in good agreement with observations, the GCM ...

drying is one of the most important steps in raisin processing. during this step, initial moisture content decreases up to 15-17% (db) for suitable storage. achieving optimum drying conditions can affect the processing time and improve raisin quality. temperature, air velocity and pretreatment are important factors in the quality of the grape drying process. in this research, the effect of temp...