some of the most important characters in convenience are economic, social equity and optimal distribution of facilities of development among people in societies. planners are, in different societies in direction for decreasing inequity and poverty, designing many plans. fundamental steps in design' planning for capturing these goals is paying more attention to plans with an approach to rea...

Although private pension plans are thought of primarily as a source of cash income for the elderly, they typically serve other functions as well . For example, they usually contain early retirement features and often provide pensions to workers who lose their jobs because of disability . The high proportion of pension plans with disability retirement features is dramatized in data from the Bure...

objective low birth weight (birth weight 2500 g) can be one of the serious problems in children. the purpose of this study was to evaluate the developmental status of lbw preterm neonates admited at neonatal intensive care unit (nicu) at the corrected ages of six and 12 months via the persian version of ages and stages questionnaires (asq). materials & methods in a follow up study, fifty lbw pr...

Among educational philosophies and approaches, the social reconstruction philosophy with a futuristic approach can be helpful in overcoming the challenges that Iranian education will be facing in the near future, as it can predict the future based on the rapid developments and changes occurring at present. From this perspective, a positive outlook on the future can help clarifying the goals and...

introduction since 1938, a couple of decades before iranian's revelation, attention to villages and rural development as a part of developmental process in national scale and also in order to analyze social, political, and economical changes has been discussed as a vital part and acted a major part in development policies. however, this attention and dedication to the program are results o...

one of the necessary preconditions to provide people's active participation in performance of development plans and the most basic of preparation to pave the way for the successful implementation of the plan is selection of appropriate theory in the field of justice and welfare for this plans. in this research, while reviewing development plans of the islamic republic of iran, because the ...

Developmental biology is deeply embedded in the social issues of our times. Such topics as cloning, stems cells, reproductive technologies, sex selection, environmental hormone mimics and gene therapy all converge on developmental biology. It is therefore critical that developmental biologists learn about the possible social consequences of their work and of the possible molding of their discip...

Morphological differences between species, from simple single-character differences to large-scale variation in body plans, can be traced to changes in the timing and location of developmental events. This has led to a growing interest in understanding the genetic basis behind the evolution of developmental systems. Molecular evolutionary genetics provides one of several approaches to dissectin...