Now showing items 81-89 of 89
Unique hues are not invariant with brief stimulus durations
(Elsevier, 1979)
Unique hue loci were obtained from three observers at several intensity levels with a 1-sec stimulus flash and a 17 msec stimulus flash. With the one-second stimulus the three spectral unique hues were approximately invariant ...
Factors affecting normal carbohydrate levels in Rana pipiens
(Elsevier, 1979-11)
Variation in Rana pipiens blood glucose levels caused by assay techniques was at least 50% of basal levels. Increases caused by handling and anesthesia were as great as 200% for glucose and 800% for lactate. Dietary status ...
Purification and characterization of mouse glucose 6-phosphate dehydrogenase
(Kluwer Academic Publishers; Dr. W. Junk b.v. Publishers ; Springer Science+Business Media, 1979-03)
Glucose-6-phosphate dehydrogenase was purified to homogeneity from testes and kidneys of the inbred strain of mice (DBA/2J) by a simple two-step affinity column procedure. This involved the sequential application of ...
Three contraceptive acceptance strategies
(Elsevier, 1979-02)
Three main classes of contraceptive acceptance strategy may be distinguished: "fixed duration T" (women counseled to accept T months after childbirth); "postamenorrheic" (accept directly after the first postpartum menses), ...
Immunochemical studies of the combining sites of the two isolectins, A4 and B4, isolated from Bandeiraea simplicifolia
(Elsevier, 1979-11)
The specificity of two isolectins, A4 and B4, of Bandeiraea simplicifolia lectin I (BS-I) was studied by quantitative precipitin, precipitin inhibition, as well as by competitive binding assays using various blood group ...
Oxidation of 2-keto-4-hydroxyglutarate by pig heart and Escherichia coli [alpha]-ketoglutarate dehydrogenase complex
(Elsevier, 1979-01)
Enzyme preparations from pig heart and Escherichia coli have been found to catalyze a NAD+- and CoASH-dependent oxidation of 2-keto-4-hydroxyglutarate. Several independent lines of evidence indicate that 2-keto-4-hydroxyglutarate ...