1.In-state Maintenance of KODAK CR-400PLUS
Journal of Practical Radiology 2001;0(08):-
Objective To summarize the methods of in-state maintenance of KODAK CR-400PLUS so that to improve the reliabilityof the equipment.Methods The concrete plans about in-state maintenance on the KODAK CR-400PLUS under the guidelines ofin-state maintenance in combination with the practice conditions were established that to ensure the reliable work of CR.Results Themalfunction rate of CR was decreased and the goal of monitoring the performance degradation degree of the key parts was achieved.Conclusion In-state maintenance is effectively in improving the reliability of CR.
2.Studies on Relationship between Dietary Composition and Diseases in Shanghai Population
Faji ZHAO ; Junsheng GUO ; Hongzhang CHEN
Academic Journal of Second Military Medical University 1985;0(06):-
The changes of the dietary composition of Shanghai population from 1950 to 1985 were investigated and the relationship between the dietary composition and the mortality of diseases of the population was analysed with retrospective method. The results showed that the amount of consumption of grain was decreased but that of animal foods increased (except that around 1960) year after year during the past 35 years. The consumption of meat and eggs in 1985 was 2.8 and 4.9 times , higher than that in 1950 respectively. The intake of carbohydrates was decreased but- that of fat increased year by year. The ratio of polyunsaturated fat to saturated fats (P/S) was decreased and there was a trend of excess intake of fat. The mortalities from malignant tumours, cardiovascular and cerebrovascular diseases were increased year by year, which correlated strongly with the consumption of dietary saturated fat. On the other hand the intake of protein, calcium and riboflavm was lower. Therefore, the dietary composition of Shanghai population was imperatively adjusted.
3.The Effects of Amino Acid Electuary (Ganan Elemental Granules) on Experimental Acute Hepatic Failure
Junsheng GUO ; Faji ZHAO ; Hongzhang CHEN ; Wei SONG ; Lu QIU ; Bojun YUAN
Academic Journal of Second Military Medical University 1985;0(05):-
The effects of amino acid electuary (Ganan Elemental Granules) on experimental acute hepatic failure induced by D-galactosamine in rats were studied. The results showed that the electuary could significantly prevent the decrease in body weight and food intake, the prolongation in time of blood coagulation time and increase in the levels of serum glutamic-pyruvic transaminase activity, elevate contents of total serum protein and serum albumin, normalize the serum ratio of BCAA to AAA and disordered amino acid pattern, increase survival of animals and improve encephalopathy in rats with acute hepatic failure. These results suggest that the amino acid electuary has a better protective effects on acute hepatic failure.