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3.169  Articles
1 of 318 pages  |  10  records  |  more records»
Nanopowder pigments of CeO2 and CeO2:Fe were synthesized by precipitation method at a moderate calcination temperature of 500oC.  The pigments exhibited pale yellow for CeO2 nanopowder and brick red for CeO2:Fe nanopowder.  Both pigments possess... see more

The work analyzes the dynamics and regime of atmospheric precipitation in the cross-border region of Poland-Belarus-Ukraine during the period 2010-2018. This time period was chosen, in particular, due to the need to find the prerequisites for the strong s... see more

Nanopowder pigments of CeO2 and CeO2:Fe were synthesized by precipitation method at a moderate calcination temperature of 500oC.  The pigments exhibited pale yellow for CeO2 nanopowder and brick red for CeO2:Fe nanopowder.  Both pigments possess... see more

Climate change is commonly associated with extreme weather phenomena. Extreme weather patterns may bring prolonged drought periods, more intense runoff and increased severity of floods. Rainfall distribution is extremely erratic both in space and time, pa... see more

AbstractSouth Africa is susceptible to droughts. However, little documentation exists on drought occurrence in South Africa at national, provincial and municipal administrative boundaries. This study profiles hydrological drought in OR Tambo District Muni... see more

In order to identify and study the main mechanisms of the formation of atmospheric precipitation, in the article the monthly and annual amounts of precipitation were analyzed from the observations results at Vernadsky, Bellingshausen and Grytviken station... see more

The city of Recife-PE, located in the Northeast Region of Brazil (NRB), is vulnerable to extreme rainfall events, such events cause flood and landslides, generating socioeconomic effects and loss of life. These consequences to these events, the objective ... see more

A number of climatic cycles and teleconnections are known on the Earth. By definition, the cycles can have a periodic effect on the global climate, while teleconnections can influence the weather at large distances. At the same time, it is overwhelmingly ... see more

The occurrence of natural disasters and extreme events caused by precipitation has been directly affecting the population of the state of Rio de Janeiro. However, studies that seek to understand and identify changes in the variability of this meteorologic... see more

1 of 318 pages  |  10  records  |  more records»