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Zoekresultaten - 255 results
Differential inequity in health expectancy by region in Belgium.
(5-years follow-up of the 1991 census) are combined with the 1997 Health Interview Survey to estimate the DFLE by education. Differences in partial life expectancy25-74 (LE25-74) and in DFLE25-74 between ...
Quality of care assessment using GPs' electronic patient records: do we need data from home visits?
estimate of the quality of care, whereas conclusions on quality improvement remain relatively stable. Quality of care assessment with the EPR of GP s seems not to be dramatically hampered by the poor ...
Protein growth rate in rainbow trout (Oncorhynchus mykiss) is negatively correlated to liver 20S proteasome activity.
We selected fish for high and low growth efficiencies. Protein degradation was estimated from the difference between protein synthesis (determined by 15N flux) and protein growth. We found that protein ...
Carbon source-induced modifications in the mycolic acid content and cell wall permeability of Rhodococcus erythropolis E1.
estimated by high-performance liquid chromatography and mass spectrometry. Two types of mycolic acid patterns were observed after growth either on saturated linear alkanes or on short-chain alkanoates. One ...
Characterisation of reversed-phase liquid chromatographic columns by chromatographic tests. Rational column classification by a minimal number of column test parameters
conducted using 24 parameters that could be measured in a repeatable and reproducible way. Principal component analysis was used to classify the columns and to estimate the minimal number of parameters ...
Measurement uncertainty from validation and duplicate analysis results in HPLC analysis of multivitamin preparations and nutrients with different galenic forms
Keywords: an analysis Analysis of Variance approach approaches article AS assessment Belgium Brussels calculation Capsules Chromatography,High Pressure Liquid compliance Components composition estimation im ...
Risk analysis of the spread of classical swine fever virus through "neighbourhood infections" for different regions in Belgium.
occurred in the East Flanders Province of Belgium in 1994. The only risk factor that was associated with the occurrence of “neighbourhood infections” was a kernel estimation of the intensity of neighbouring ...
Salmonella on pig carcasses: positive pigs and cross contamination in the slaughterhouse36717
contamination and the status of the delivered animals (P=0.01675). Cross contamination was estimated to account for 29% of the positive carcasses. The slaughterhouse environment was highly contaminated; before ...
Estimation of the minimum detectable value for the determination of PCBs in fatty food samples by GC-ECD: a curvilinear calibration case
p.413- 418 (2003) Keywords: alternatives at Calibration Case estimation food Impact IS method methods MODEL models ON PCB Pcbs RANGE regression Regression model result results Sample Samples Yield ...
Prevalence of human erythrovirus B19 DNA in healthy Belgian blood donors and correlation with specific antibodies against structural and non-structural viral proteins.
plasma-pool screening and exclusion of highly viraemic donations are recommended. The objectives of this study were to estimate the prevalence of B19 DNA in our blood-donor population, to determine the ...