scispace - formally typeset
Search or ask a question

Showing papers by "Linköping University published in 1971"


Journal ArticleDOI
TL;DR: In this paper, the authors measured the angular distribution of photoelectrons ejected from a gold single crystal by 1.25keV X-rays and found that the distributions for photo-electrons from the Au4f levels show strong modulation due to electron-diffraction effects.

97 citations


Journal ArticleDOI
TL;DR: The method can be a valuable parameter in judging the length of pregnancy between 21–37 week of pregnancy and preliminary studies indicate that the method might be of value to detect placental insufficiency in the third trimester.
Abstract: A rapid method for estimation of cystine aminopeptidase activity (CAP) in the serum of pregnant women is presented. The method takes only 3 hours and 10–15 samples can be estimated simultaneously. Using this method the CAP activity has been estimated in about 700 blood samples from non-pregnant and pregnant women. The CAP activity was estimated to 0.12±0.012 mU/ml serum in non-pregnant women (n=12), 0.80±0.08 mU/ml serum in the 21st week of pregnancy (n=15) and 5.72±0.29 mU/ml serum in the 40th week of pregnancy (n=36) which implies a 50-fold increase of the enzyme activity during pregnancy. The method can be a valuable parameter in judging the length of pregnancy between 21–37 week of pregnancy and preliminary studies indicate that the method might be of value to detect placental insufficiency in the third trimester.

20 citations


Journal ArticleDOI
TL;DR: DATA OBTAINED by the SWEDISH ROAD INSTITUTE was used to evaluate the applicability of the model and when applicable, the model can be used in traffic and safety studies to CALCULATE the effect of measures such as increased visibility or speed limits.

15 citations


Journal ArticleDOI
TL;DR: The model is applied to speed distribution of vehicles in the same LANE TRAFFIC DENSITY, speed of oncoming vehicles, and MINIMUM SIGHT DISTANCes for overTAKING.

9 citations


Journal ArticleDOI
TL;DR: Some of the results from a physical fitness study in Ethiopia are given, performed at the Ethio-Swedish and Children's Nutrition Unit (CNU) in Addis Ababa, to map the physical fitness situation in better and worse nourished groups of children and young adults.
Abstract: In the discussions of the long range unfavourable effects of malnutrition the important factors are not so much deviations from normal of anthropometric variables, such as height, weight and skinfold measurements, but rather the fzlnctionul performance of the body, i.e. expressed as capability to perform physical and mental work. In this communication I will briefly give you some of the results from a physical fitness study in Ethiopia, performed at the Ethio-Swedish and Children’s Nutrition Unit (CNU) in Addis Ababa. The intention was to map the physical fitness situation in better and worse nourished groups of children and young adults.

6 citations



Journal ArticleDOI

1 citations