The projection of robust regional climate changes over the next 50 years presents a considerable challenge for the current generation of climate models. Water cycle changes are particularly difficult to model in this area because major uncertainties exist in the representation of processes such as large-scale and convective rainfall and their feedback with surface conditions. We present climate...

T o our knowledge, there has never been a historical treatise on the concept of middle age or middle adulthood (we will use these terms interchangeably throughout this chapter) within lifespan developmental psychology and lifespan developmental science. At most, the role of adult development in the middle of the life cycle has been touched on here and there in historical treatises such as Groff...

    In 2010, the World Bank categorized countries in per capita gross domestic product in terms of purchasing power parity (at constant 1990 prices) in three categories: low, middle (lower and upper) and high income. If a country caught at least 28 years in lower middle income level and at least 14 years caught in upper middle-income level, then they are trapped in lower middle and upper middle...

background: gastrointestinal and liver diseases (gilds) are major causes of death and disability in middle east and north africa (mena). however, they have different patterns in countries with various geographical, cultural, and socio-economic status. we aimed to compare the burden of gilds in iran with its neighboring countries using the results of the global burden of disease (gbd) study in 2...

Objectives: The aim of this study was to compare the otitis media with effusion (OME) groups that improved when treated with adenoidectomy and Ventilation Tube (VT), to the group of the recurred after surgery and detect the possible role of allergy in OME. Material and Methods: This study was performed on two groups. The Patient group consisted of 38 patients with recurrent OME with allergy an...

aims: this study aims to review the economic cost of childhood (0-18 years) unintentional injuries (ui) and focuses upon comparing the cost burden between developing and developed countries. methods: articles were selected from pubmed using the search words “economic cost”, “unintentional injuries” and “children”. nine articles were selected. results: studies in china focused upon cost to hospi...

a major constraint to the application of any form of knowledge and principles is the awareness, understanding and acceptance of the knowledge and principles. systems thinking (st) is a way of understanding and thinking about the nature of  health systems and how to make and implement decisions within health systems to maximize desired and minimize undesired effects. a major constraint to applyi...