The micropyle number in the ova of sturgeon species from the South Caspian Sea was investigated. The study was conducted on female broodfishes of three species of sturgeon (Persian sturgeon Acipenser persicus, Stetates sturgeon A. stellatus and great sturgeon Huso huso) included 44 Persian sturgeon, 13 stellate sturgeon and 8 great sturgeon specimens. Fifty eggs were randomly collected from eac...

This paper will discuss about the role of the geopolitical location of South Africa in the development of movie and the cinema industry in this country. Despite of bringing ci-nema to South Africa by white Europeans, but the development of this phenomenon is mostly due to the geopolitical position of this country. It is interesting to know that ci-nema reached Africa in much the same time as it...

extended abstract 1. introduction temperature leaves undeniable effects on human activities and natural processes. the analysis of average maximum temperature and the highest temperatures related to the heat wave phenomenon is of great importance. the most important goals of this study include the investigation of the geographical distribution of the maximum average temperatures and extreme tem...

Foreign Direct Investmentplays a crucial role in the economy of developing countries like Bangladesh through accelerating Gross Domestic Product (GDP), export and domestic investment followed by overall economic growth. The present scenario of FDI in Bangladesh in not still satisfactory enough but given the availability of abundant resources, skilled and cheap labor forces, a stable political a...

Chinese solar greenhouse (CSG) is universally applied in northern China for producing horticultural products. CSG is characterized by the unbalanced structures with an arched front roof face to the south side and a thick wall as well as back roof in the north side. Such structures affect light distribution in the greenhouse. This study aims to investigate the light distribution properties in CS...

the aim of the study was to assess regional differences in selenium content in the environment based on analysis of the se concentrations in liver and kidney of red deer from central, northern, south-eastern and south-western poland. the level of selenium in organs was determined using spectrofluorometric methods. the mean concentration of selenium in the liver and kidney of red deer was 0.084 ...

© 2011. The Authors. Licensee: AOSIS OpenJournals. This work is licensed under the Creative Commons Attribution License. The South African National Biodiversity Institute (SANBI) recently released the outcome of the South Africa–Norway bio-safety cooperation project ‘Monitoring the environmental impacts of GM maize in South Africa’. This project studied possible impacts of commercial geneticall...

foreign direct investmentplays a crucial role in the economy of developing countries like bangladesh through accelerating gross domestic product (gdp), export and domestic investment followed by overall economic growth. the present scenario of fdi in bangladesh in not still satisfactory enough but given the availability of abundant resources, skilled and cheap labor forces, a stable political a...