Fossil fuels (crude oil, natural gas, coal, and lignite) have historically been Nigeria's main energy source. Unfortunately, all of these factors combined with additional factors—including an increase in industrial activity, national population, worldwide climate changes—could no longer support us. As a result, our houses businesses now face significant demands. There must be different source t...

Biodiversity has become the talk of topic for so many years its rapid decrease worldwide. Due to geographical position and soil fertility Bangladesh is exceptionally endowed with a huge variety plant species. In Bangladesh, destruction species in forests protected areas continuous process due increasing population pressure, rural poverty, joblessness, lack knowledge, absence public awareness ot...

This paper features a statistical analysis of the monthly three factor Fama/French return series. Rolling OLS regressions explore relationship between 3 factors, using data from July 1926 to June 2018, available on French’s website. The results suggest there are significant and time-varying relationships factors. A sub-sample 1990 2018 is used analyze series two-stage least squares Hausman test...

* Corresponding Author: Dariush Nasrollahzadeh, M.D Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden Telefax:+46 852482369 Email: [email protected] Recieved: 1 Jul. 2011 Accepted: 30 Jul. 2011 Gastric cancer (GC) is one the major health burden in the world. In Iran GC is the most common malignancy among men and second to breast cancer among women...