ABSTRACT
This paper reviews recent literature on the characteristics of females who exhibit anorexic or bulimic symptoms. Although researchers categorize bulimics as either binge/restrictors or binge/purgers, this paper does not distinguish between the two with regard to characteristics. Personal, cognitive, and physical characteristics, as well as external influences, are examined for each. An additional purpose of the paper is to provide an overview of risk factors that may predispose an individual to bulimia nervosa or anorexia nervosa.
Subject(s)
Anorexia Nervosa/psychology , Bulimia/psychology , Anorexia Nervosa/diagnosis , Body Image , Bulimia/diagnosis , Female , Humans , Internal-External Control , Personality Development , Social EnvironmentABSTRACT
Applications as outlined above and many more that have not yet even been identified--but that will be invented and developed--will have an enormous impact on the health care industry. Clearly, capital requirements to purchase this technology will go up and thus exert further pressure for the reduction of personnel. Computers and robots will replace a significant percentage of health care personnel; overall health care costs as a percent of gross national product will nevertheless probably continue to rise in spite of improvements in productivity. Added costs will be offset in part by the use of technology in areas that will impact efficiency. Because of these accelerating uses of sophisticated technology, future administrators will have a greater appreciation for what technology can offer. Practical uses of robotics, expert systems, and artificial intelligence will require administrators to be technologically proficient.
Subject(s)
Delivery of Health Care/trends , Forecasting , Information Systems/trends , Technology/trends , Hospitals , United StatesABSTRACT
An electrical control unit is described which permits analogue signals from most sources to be made compatible with, and optimise the use of, an A/D converter. This circuitry enables the signal to be offset, relative to the electrical zero, and to be reset to zero using a push button. Extension of this unit has enabled mechanical movement, such as rotation of a shaft, to be measured. In order to make the most efficient use of the A/D converter the gain of the output can be varied.
