منابع مشابه
Bioenergy definitions and research guidelines.
A model for the functional and observable interrelation among the various components in a physical bioenergy system is presented. The analogy is made between electric circuits and electromagnetic interactions, and contact and noncontact bioenergy transfer. It is postulated that there exists some form of bioenergy that has the capacity to do work and that this energy behaves in a manner similar ...
متن کاملLearning from the Expert: Improving Boundary Definitions in Biomedical Imagery
Defining the boundaries of regions of interest in biomedical imagery has remained a difficult real-world problem in image processing. Experience with fully automated techniques has shown that it is usually quicker to manually delineate a boundary rather than correct the errors of the automation. Semi-automated, user-guided techniques such as Intelligent Scissors and Active Contour Models have p...
متن کاملRural definitions for health policy and research.
The term "rural" suggests many things to many people, such as agricultural landscapes, isolation, small towns, and low population density.However, defining "rural" for health policy and research purposes requires researchers and policy analysts to specify which aspects of rurality are most relevant to the topic at hand and then select an appropriate definition. Rural and urban taxonomies often ...
متن کاملOperational research as implementation science: definitions, challenges and research priorities
BACKGROUND Operational research (OR) is the discipline of using models, either quantitative or qualitative, to aid decision-making in complex implementation problems. The methods of OR have been used in healthcare since the 1950s in diverse areas such as emergency medicine and the interface between acute and community care; hospital performance; scheduling and management of patient home visits;...
متن کامل11th International Research/Expert Conference
Many of enterprises are buying modern and expensive machine tools. But it is not necessary, that investment like mentioned bring 100% of success, why more of important element are missing. This paper is presenting some of important segments, which have important influence on the efficiently and good use of the machine. Mechanical engineer must in the first stage of planning buying a new machine...
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ژورنال
عنوان ژورنال: Evidence-Based Dentistry
سال: 1999
ISSN: 1462-0049,1476-5446
DOI: 10.1038/sj.ebd.6490048