Internal doses of 40 K to Chinese adult man were estimated from both direct methods (including whole body counting and K concentration determination) and indirect method (K ingestion estimation), by use of international standard calculation method and up dated parameters.
Objective To determine lanthanide concentrations in dietary foods and main organs or tissues for Chinese adult man and to estimate their daily intakes by ingestion and organ or tissue burdens.
The percentage of household work among female was significant higher than that among male(96.5% vs 59.1%). More urban population did household work compared with rural population(81.3%,78.0%). People aged 18yr~、45yr~ and 60yr~ had similar percentage of household work involvement(78.8%,80.2%,77.7%).
The standards for TSF (triceps skinfold thickness), T + S (sum of triceps and subscapular skinfold thicknesses), F(upper arm fat area), AMC (upper arm muscle circumference) and M(upper arm muscle area) which can be used on male adults tentatively are presented by survey in 1532 healthy males aged from 18 to 34 years.
Conclusion The f 1 of 232Th by ingestion for the Chinese male adults should be adopted as 0.000 48,being lower than estimated result from the world reference concentrations in UNSCEAR 2000 Report,but quite near to the relevant reported value from Asian countries,such as India or Japan,and supporting the latest recommended value 0.000 5 by ICRP too.
By literature search, 114 papers for fertile male sperm quality were collected, total 256 set data were from 9, 292 persons and 11, 726 assays involving 39 cities and counties.
Consistent with other studies, overexpression/mutation of TP53 and aneuploid DNA content were more frequently detected in secondary GBMs of Chinese adult patients.
The subjects were all Chinese male adults. The average age, body weight and height were 37.9 (24-44) yr, 64.3 (51.5-74.0) kg and 173 (157-180) cm respectively in the first group, and 30.2 (24-41) yr, 67.7 (56.5-70.0) kg and 171 (170-176) cm respectively in the second group.The subjects in the first group were studied for 70 days for the N balance response at graded protein intakes of 0.42, 0.60, 0.73, 0.90 and 1.05 g/kg /day on Chinese mixed diet, during 5 experimental periods respectively. Each period took...
Anthropometric evaluations of the upper limb have become valuable in the assessment of nutritional status of fat and protein. The standards for TSF (triceps skinfold thickness), T + S (sum of triceps and subscapular skinfold thicknesses), F(upper arm fat area), AMC (upper arm muscle circumference) and M(upper arm muscle area) which can be used on male adults tentatively are presented by survey in 1532 healthy males aged from 18 to 34 years.
In order to find out the energy requirement of Chinese college students in the 1980's, we chose the third-year and forth-year students of Ningxia Medical College for study; applying survey methods of recording one-day activity and weighing of 3-day diet, their daily energy expenditure and caloric intake were then computed. For male students, their caloric intake balanced their energy expenditure on the whole, situated between the 2,600-3,000 kcal. criterion for Chinese adult male engaged in sedentary work, ...