This paper aims to present a great challenge which humanity faces, and which is climate change.Together with food and water shortages which will hit more and more humanity in the years ahead, climate change (which will only amplify these negative facts) will bring negative consequences on economy and society, and in international relations area, to
Abstract Objective: To describe the factors associated with dental caries among students from Santa Cruz do Sul, Rio Grande do Sul, Brazil.Methods: A cross-sectional study was conducted in a random sample of 623 students of both genders, aged 10-17 years old.Tooth decay was performed using the index of the World Health Organization (1997), DMFT (pe
Using a sample of 25 European countries between 1995 and 2013, this study shows a bidirectional relationship between privatisations and public debt.Firstly, our findings suggest that governments Machine Accessories with higher levels of debt tend to privatise state-owned enterprises (SOEs) to a greater extent than less-indebted governments.Subseque
ABSTRACT Influenza A viruses cause an annual contagious respiratory disease in humans and are responsible for periodic high-mortality human pandemics.Pandemic influenza A viruses usually result from the reassortment of gene segments between human and avian influenza viruses.These avian influenza virus gene segments need to adapt to humans.Here we f