Development of Research on the Utilization of Solar Energy within the System of the Uzbek Academy of Sciences

1972 ◽  
Vol 14 (6) ◽  
pp. 794-796 ◽  
Author(s):  
G Ya Umarov
Keyword(s):  
Solar Energy ◽  
Uzbek Academy ◽  
Academy Of Sciences

scholarly journals A 100-Year Astronomical-Data Bank: Collaboration Possibilities and Some Problems

2001 ◽  
Vol 24 (3) ◽  
pp. 233-233
Author(s):  
Salakhutdin N. Nuritdinov
Keyword(s):  
Milky Way ◽  
Data Bank ◽  
List Type ◽  
Type Number ◽  
Uzbek Academy ◽  
Astronomical Data ◽  
Research Complex ◽  
Galactic Astronomy ◽  
Academy Of Sciences ◽  
Working Out

Our Department of Galactic astronomy and Cosmogony of the Astronomical Institude of Uzbek Academy of Sciences has rich photo meterials obtained over more than 100 years by two telescopes (Normal Astrograph with F= 3500 mm, D= 330 mm and Zeiss Double Astrograph with F= 3000 mm, D= 400 mm). The main objects studied are: 1Open and Globular star clusters,2Regions of the Milky Way and the Pulkovo Observatory program.3Comets and Asteroids4Planets and their Satellites.There are also astronomical data received in the framework of a number of International programmes. Now we are working out some research-complex programmes of these objects. We are ready to collaborate on these programmes.

scholarly journals THE INFLUENCE OF SOLAR MODULES SOILING ON THEIR ENERGY EFFICIENCY

2019 ◽  
Vol 10 (2) ◽  
Author(s):  
Ivana Radonjić ◽  
Tomislav Pavlović ◽  
Dragoljub Mirjanić ◽  
Darko Divnić
Keyword(s):  
Energy Efficiency ◽  
Calcium Carbonate ◽  
Solar Energy ◽  
Silicon Dioxide ◽  
Fossil Fuels ◽  
The World ◽  
The Republic ◽  
And Mathematics ◽  
Organic Minerals ◽  
Academy Of Sciences

This paper deals with the influence of solar modules soiling on their energy efficiency. Soiling is the term used to describe the deposition of dust on solar modules. Dust, most often contains organic minerals and particles which result from the burning of fossil fuels, etc. In research studies investigating the influence of dust on the solar modules efficiency in the world, in the Solar Energy Laboratory at the Faculty of Sciences and Mathematics in Nis, and in the Solar Energy Laboratory at the Academy of Sciences and Arts of the Republic of Srpska, it was concluded that all types of dust negatively affect the energy efficiency of solar modules, with ash, limestone (calcium carbonate), red soil and sand (silicon dioxide) having the greatest impact.

Sign in / Sign up

Export Citation Format

Share Document