Dose-effect calculations used in the planning of modern radiotherapy (RT) involving normal lung or cardiac tissue rely on structural imaging techniques, such as CT, as the basis for measuring and predicting dose-response. However, more accurate methods for predicting dose-response may result if information on the locoregional functional status of the irradiated organ(s) is included in the compu...

the integration of two distinct lines of AI research: (1) decision-theoretic planning (DTP) and (2) multiagent systems. Both areas (especially the second) are attracting considerable interest, but work in multiagent systems often assumes either classical planning models or prespecified economic valuations on the part of the agents in question. By integrating models of DTP in multiagent systems ...

III. A / Practice Papers / 141 Learning from Complexity Theory: Is Strategic Planning Obsolete? During the last few years, twentieth century scientific thinking has been creating ripples and raising questions in the business world. These ripples, in the form of complexity theory (which includes chaos theory) have challenged the notions of scientific management, including strategic planning. Com...

Evaluating safety impacts of network planning alternatives have a potential to improve safety in a proactive manner at the system level and at a minor cost of additional analysis. This paper presents a computer-implemented GIS-based method of predicting safety for planning alternatives. Although applicable to large road networks, the method predicts crashes at the road facility level (intersect...

The use of primary eeects in planning is an eeective approach to reducing search. The underlying idea of this approach is to select certain \important" eeects among the eeects of each operator and to use an operator only for achieving its important eeects. In the past, there has been little analysis of planning with primary eeects and few experimental results. We provide empirical and analytica...

The aim of this study was to determine the role of attachment styles and cognitive emotion regulation strategies in adolescents' social anxiety. 430 Iranian high school students (200 boys and 230 girls) were selected by multistage cluster sampling method from high schools in Isfahan city and completed a battery of scales including attachment styles scale (Collins and Read, 1990), cognitive emot...

a bstrac t   background: organizational and structural obstacles are a group of major obstacles in achievement of appropriate family planning counseling. detection of these obstacles from the viewpoint of managers, staffs and clients who are key members in health services providing system is a major step toward appropriate planning to modify or delete this group of obstacles. the present study ...

physical design of the emergency department (ed) has an important effect on its role and function. to date, no guidelines have been introduced to set the standards for the construction of eds in iran. in this study we aim to devise an easy-to-use tool based on the available literature and expert opinion for the quick and effective assessment of eds in regards to their physical design. for this ...