properties test
41Apt test — The Apt test is a medical test used to differentiate fetal or neonatal blood from maternal blood.HistoryThe test was developed by Leonard Apt, an American pediatric ophthalmologist. The test was originally used to identify the source of bloody… …
42Durbin test — In the analysis of designed experiments, the Friedman test is the most common non parametric test for complete block designs. The Durbin test is a nonparametric test for balanced incomplete designs that reduces to the Friedman test in the case of …
43Bartlett-Test — Als Bartlett Test (auch: Bartlett s Test) werden zwei verschiedene Tests bezeichnet: der Bartlett Test auf Gleichheit der Varianzen in k Stichproben und der Bartlett Test auf Spherizität zur Durchführung einer Faktorenanalyse. Beide Tests beruhen …
44Bartlett's test — (Snedecor and Cochran, 1983) is used to test if k samples have equal variances. Equal variances across samples is called homoscedasticity or homogeneity of variances. Some statistical tests, for example the analysis of variance, assume that… …
45Inclining test — It is easy to check the weight of a vessel by reading draughts and comparing with the known properties. It is not as easy to check the position of the vertical centre of gravity (VCG) and yet this dominates stability. The VCG position can be… …
46Standard penetration test — The standard penetration test (SPT) is an in situ dynamic penetration test designed to provide information on the geotechnical engineering properties of soil. The test procedure is described in the British Standard BS 1377 9:1990 and ASTM D1586.… …
47AASHO Road Test — The AASHO Road Test was a series of experiments carried out by the American Association of State Highway and Transportation Officials to determine how traffic contributed to the deterioration of highway pavements. Officially, the Road Test was …
48Apollo-Soyuz Test Project — Infobox Space mission mission name = ASTP Apollo insignia = ASTPpatch.png crew size = 3 command module = CM mass 14,768 kg spacecraft mass = 16,780 kg total (CM plus 2,012 kg spaces|2DM (Docking Module)) launch pad = LC 39B nowrap|Kennedy Space… …
49Soil test — In agriculture, a soil test is the analysis of a soil sample to determine nutrient content, composition and other characteristics, including contaminants. Tests are usually performed to measure fertility and indicate deficiencies that need to be… …
50White Sands Test Facility — (WSTF) is a rocket engine test facility and a resource for testing and evaluating potentially hazardous materials, space flight components, and rocket propulsion systems. NASA established WSTF on the White Sands Missile Range in 1963. [cite web… …
