payment mechanism health insurance is a serious challenge for policy makers, access to health, continuing care, need to technology, huge expenses a considerable part of health funds is collected. therefore organizing and designing appropriate policies for organizing, financing, payment mechanism for providers and role of diagnostic related groups system. in this study, our main objective study ...

Planning, designing, and implementing systems to support venue operations at the Olympic Games is complicated. The organizing committees must create designs that result in reliable, high-quality venue operations at reasonable cost. The organizational backdrop is unique. The organizing committee has a limited lifetime, it has no organizational memory, any learning disappears with its dissolution...

Links in many real-world networks activate and deactivate in correspondence to the sporadic interactions between the elements of the system. The activation patterns may be irregular or bursty and play an important role on the dynamics of processes taking place in the network. Information or disease spreading in networks are paradigmatic examples of this situation. Besides burstiness, several co...

MASOES is a multiagent architecture for designing and modeling self-organizing and emergent systems. The architecture describes the elements, relationships and mechanisms, both at the individual and the collective levels, which determine the self-organizing and emergent phenomena, without mathematically modeling the system. In this work is tested a method of verification for MASOES, in order to...

the authors of “management matters: a leverage point for health systems strengthening in global health,” raise a crucial issue. because more effective management can contribute to better performing health systems, attempts to strengthen health systems require attention to management. as a guide toward management capacity building, the authors outline a comprehensive set of core management compe...

background: universities are the most important setting for science production and organizing academic research is one of the most effective strategies in society development. this research was performed to determine the research barriers from the viewpoint of isfahan university of medical sciences faculty members. methods: this descriptive study was conducted in 2008.faculty members on isfahan...

How cells form global, self-organized structures using genetically encoded molecular rules remains elusive. Here, we take a synthetic biology approach to investigate the design principles governing cell polarization. First, using a coarse-grained computational model, we searched for all possible simple networks that can achieve polarization. All solutions contained one of three minimal motifs: ...