منابع مشابه
A simple body weighing machine.
It is customary to weigh the organs removed at necropsy and these measurements provide objective criteria of atrophy, hypertrophy, and disease. However, surprisingly few mortuaries have facilities for weighing whole bodies. When this hospital opened in 1970 attempts to obtain a body weighing machine within the limits of the budget were unsuccessful and a simple modification of the body elevatin...
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A hand grip dynograph and weighing machine have been developed by applying the relationship 'force/area = pressure'. Force is applied to a relatively constant area provided by the partially inflated bladder taken from the compression cuff of a sphygmomanometer. Under such circumstances, the rise in pressure is proportional to the force applied, and after calibration, the pressure reading can be...
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A simple method of dividing and weighing the heart is described. It is quick to perform and ratios between the left and right ventricles and the total weight of the heart are remarkably constant. Analysis of 788 cases shows that these ratios are of value in the diagnosis after death of systemic and pulmonary hypertension. This is applicable to both sexes at all ages. An unexpected finding was a...
متن کاملOptimal Targets Setup of a Multihead Weighing Machine
Multihead weighing machines are ubiquitous in industry for fast and accurate packaging of a wide variety of foods and vegetables, small hardware items and office supplies. These machines consist of a system of multiple hoppers that are filled with product which when discharged through a funnel fills a package to a desired weight. Operating the machine requires first to specify the product weigh...
متن کاملSpeed Control of A Three Phase Current Forced Synchronous Machine Drive Based on A Simple Method
In this paper, a new method is proposed for the speed control of a three-phase current forced synchronous machine drive. This metohd is based on the use of an approximate constant commutation safety margin angle in the output thyristor bridge of the drive system as well as on the compenastion of stator magnetization reaction. The commutation process in the output converter of the machine driv...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1977
ISSN: 0021-9746
DOI: 10.1136/jcp.30.11.1086