in recent decades, necessity to protect environment has been a serious concern for all people and international communities. in appropriate development of human economic activities, subsistence dependence of the growing world population on nature decreases the natural diversity of ecosystems and habitats day by day and provides additional constraints for life and survival of wildlife. as a resu...

Introduction: Mesenchymal Stem Cells (MSCs) are multipotent cells capable of duplication and auto-recovery and distinction from various cells including chondrocytes, adipocytes, chondroblasts, fibroblasts, and osteoblasts. Human stem cells are always subject to local and external mechanical loads. External loads are caused by physical activity in external environment loading to infliction of st...

The value of events that predict future rewards, thereby driving behavior, is sensitive to information arising from external (environmental) and internal factors. The ventral prefrontal cortex, an anatomically heterogeneous area, has information related to this value. We designed experiments to compare the contribution of two distinct subregions, orbital and ventromedial, of the ventral prefron...

Background Although proven feasible, rapid response services (RRSs) to support urgent decision and policymaking are still a fairly new and innovative strategy in several health systems, more especially in low-income countries. There are several information gaps about these RRSs that exist including the factors that make them work in different contexts and in addition what affects their uptake b...

Given the importance of care centers in helping with the children’s developmental processes, the management style and model employed therein becomes crucial in terms of its effectiveness. To define a framework for effective management in child care centers, a set of 163 articles/documents was reviewed and 55 of them, meeting the predetermined criteria, were identified. By synthesizing the findi...

there are considerable debates about the existence, nature, and application of entrepreneurship within the public sector. the present survey analyzes the application of entrepreneurship in iranian public sector organizations. for this purpose, the situation of entrepreneurship within the head offices of iranian public service organizations was considered. also, based on mckeinsy and daft’s fram...

This study analyzed the factors affecting propensity internal migration of Indonesian elderly based on age classification elderly, i.e., young middle or old elderly. It used multinomial logit model that explored affect interaction between and external migration. was chosen beacuse dependent variable had polichotomous scale, nominal ordinal scale with more than two categories. The estimation res...

Extensive government control over industrial and service sectors show it could not overcome the increasing misuse of public resources, raisins debts, lack of improvement in operation efficiency and mismanagement. Numerous productivity programs could be a key to improve performances. In present article a case of productivity program in one of State Owned Enterprises (SOEs) namely Isfahan Steel M...

Five selected China IT business incubators are studied with grounded theory, after coding the interview data, we establish the model of influence factors that affect IT business incubator’s incubation performance with dimensions of the external factor, the internal factor and the associated factor. The external factors that affect the incubation performance are institution and industry environm...