Victor Sanchez – författare

The purpose of this book is to place computer simulation studies within the paradigm of intervention research that is concerned with comparing the outcomes of health care delivered under different policies. This book presents computer simulation as a tool for testing various policy alternatives that have been developed by decision-makers within health care systems. This approach differs from the use of computer simulation in operations research, where simulation helps determine the configurations of a system that will allow it to function optimally.  Although simulation of health care processes is not new, few health care systems have used simulations as a basis for re-engineering the delivery of health services. There is growing appreciation that the complexity of health care processes exceeds the capacity of individual disciplines–health services research, health economics, or operations research–to guide health care reform. In this book, the authors focus on bringing the methodological rigor of evaluative research to the design and analysis of such simulation studies. The book is intended as a reference for health services researchers. It offers a comprehensive description of the methodology of conducting simulation studies in evaluation of service alternatives in surgical care using discrete-event models, including the steps for identifying the clinical and managerial activities of the perioperative process, determining the model requirements, implementing simulation models, designing simulation experiments and analyzing the experimental data, and interpreting and reporting results. The book also offers examples of specific aspects of conducting simulation experiments: how to determine the number of runs needed to estimate the effect of implementing a health care policy; how to allocate the number of runs to study groups in simulation experiments aiming to evaluate policy or management alternatives; and how to use statistical analysis toestimate, interpret, and report effect sizes.

The purpose of this book is to place computer simulation studies within the paradigm of intervention research that is concerned with comparing the outcomes of health care delivered under different policies. This book presents computer simulation as a tool for testing various policy alternatives that have been developed by decision-makers within health care systems. This approach differs from the use of computer simulation in operations research, where simulation helps determine the configurations of a system that will allow it to function optimally.  Although simulation of health care processes is not new, few health care systems have used simulations as a basis for re-engineering the delivery of health services. There is growing appreciation that the complexity of health care processes exceeds the capacity of individual disciplines–health services research, health economics, or operations research–to guide health care reform. In this book, the authors focus on bringing the methodological rigor of evaluative research to the design and analysis of such simulation studies. The book is intended as a reference for health services researchers. It offers a comprehensive description of the methodology of conducting simulation studies in evaluation of service alternatives in surgical care using discrete-event models, including the steps for identifying the clinical and managerial activities of the perioperative process, determining the model requirements, implementing simulation models, designing simulation experiments and analyzing the experimental data, and interpreting and reporting results. The book also offers examples of specific aspects of conducting simulation experiments: how to determine the number of runs needed to estimate the effect of implementing a health care policy; how to allocate the number of runs to study groups in simulation experiments aiming to evaluate policy or management alternatives; and how to use statistical analysis toestimate, interpret, and report effect sizes.

This is an interactive oracle and means of divination that functions as a sacred mirror for self-exploration and soul transformation. Based on the divination tool known to the ancients of Mesoamerica as the Cross of Quetzacoatl or Tonalpohualli THE TOLTEC ORACLE provides a mirror with which to see the hidden truths and potential of our souls. It gives us the deeply reflective space that allows the contours of the soul to be seen as it interacts with the governing principles of life. The deck consists of 20 Tonalpohualli cards calendar signs that represent archetypal situations of life and 13 Ruler cards which depict the main deities and sacred principles of the Toltec tradition. Using original sources of Toltec literature poems paintings and philosophical texts THE TOLTEC ORACLE gives the meaning of each card as it related to Toltec symbolism and metaphysical concepts as well as how that meaning is affected by the placement of the card in one of the four quadrants in the principle layout spread corresponding to body mind emotions and spirit. More than 200 exercises and practices with practical applications for the reading accompany the cards. The actual artwork on the cards is taken directly from original 16th century Toltec codices. Anthropologist Victor Sanchez has dedicated his life to the preservation of the traditions of the indigenous peoples of Mexico with whom he has lived for 20 years 33 col cards