in this research by applying the theoretical framework of socio-technical systems and literature review using the form of e-government has been identified as a core component. to realize the model results and the results indicated that each of the six components of e-government in 1404 particularly in the areas of communication and access to digital content. based on the results of the highest ...

The Ionosphere missions are the part of Ionosond-2025 space project, which main scientific objectives monitoring physical processes in Earth upper atmosphere, ionosphere and magnetosphere, as well solar activity. Within framework Ionozond-2025 it is planned to launch four spacecraft one satellite Zond. Zond be launched 2025. task mission patrol first pair early 2022, second - late 2022 or 2023....

Chronic diseases became the leading killer in the USA in the 1960s. Over the next 40 yrs the age-adjusted mortality rate for heart disease, stroke and cancers steadily decreased, whereas the mortality rate for chronic obstructive pulmonary disease (COPD) steadily increased [2, 3]. There are a variety of reasons for this, although the history of the smoking epidemic with uptake by males in the f...

As the Asian country with the most aged population, Japan, has been modifying its social welfare system. In 2000, the Japanese social care vision turned towards meeting the elderly's care needs in their own homes with proper formal care services. This study aims to understand the quantitative properties of the macro supply and demand structure for facilities for the elderly who require support ...

the aim of this study is to develop a model to provide projections of supply of major crops in target year 2025 in iran. to this end, a model was constructed using positive mathematical programming (pmp) approach. the model takes into account production factors constraints in different provinces in the base year as well as in the target year, and provides forecasts of potential supply of major ...