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The effect of nutrient density and restricted feeding on the performance of commercial layers
(1972)
Studies were conducted to determine the effects of dietary density and ad libitum versus restricted feeding on the performance of layers from the same commercial genetic pool. Eight diets of different nutrient densities ...
Teaching biology laboratories without the microscope
(1972)
Experience and observations by the author and others indicate that the compound microscope is an inefficient and excessively expensive teaching device as currently employed in the beginning biology laboratory. In an effort ...
Some aspects of intraspecific communication and of the role of vision in the control and modulation of locomotor behavior of fish
(1972)
Characteristics of locomotor behavior of goldfish (Carassius auratus) and channel catfish (Ictalurus punctatus) were monitored automatically and the response to sensory cues provided by conspecifics analyzed. Goldfish were ...
Characteristics contributing to the success of young farmer chapters
(1972)
Purpose [line break] The purpose of this research was to identify characteristics that contributed to the successful operation of young farmer chapters in order that recommendations could be developed to enhance the ...
Investigation of a rational approach to design of roadway lighting
(1972)
The design process for roadway lighting involves very complex interrelationships among the requirements for a suitable visual environment, warranting conditions for lighting, guidelines for lighting design, and cost-effective ...
The nutritive value of enzymatic-predigestion of fish protein concentrate for young calves
(1972)
A series of related experiments were conducted to develop suitable in vitro digestion techniques to hydrolyze fish protein concentrate (FPC) and to evaluate the hydrolysate's nutritive value as measured in terms of growth ...
Chemical and histological studies on Phymatotrichum omnivorum (Shear) Duggar and its interaction with Gossypium hirsutum L
(1972)
Benomyl (methyl 1-(butylcarbamoyl)-2-benzimidazole carbamate) inhibited growth of Phymatotrichum omnivorum in culture at concentrations of 0.5 μg/ml or higher. Concentrations of 0.25, 0.5, and 1 μg/ml benomyl did not inhibit ...
Spectrochemical studies of coordination complexes: I. Stereospecific kinetics of the ligand-ligand exchange reactions of D*-(-)- and L*-(+)-1,2-propylenediaminetetraacetatolead (II) with D-(-)-trans-1,2-cyclohexanediaminetetraacetic acid
(1972)
The ligand-ligand exchange reactions of D-(-)-trans-1,2-cyclohexanediaminetetraacetic acid (D(-)CDTA) with D*-(-)-[Pb(L(+)PDTA)] and L*-(+)-[Pb(D(-)PDTA)] (PDTA denotes 1,2-propylenediaminetetraacetic acid) over the pH ...
Inter and intra-communication patterns in four university departments
(1972)
The purpose of this study was to record and analyze the inter and intra-communication patterns of four university departments by establishing that the amount, direction and speed of communication and the medium and method ...
The extraction of mineral acids and transition metal ions by Di(n-octyl) arsinic acid (DOAA) in chloroform
(1972)
The extraction of HClO₄, HCl, HBr, HNO₃, H₂SO₄, HI and the metal ions SC(III) in HCl solution, Ce(III), Eu(III), Ho(III) and Yb(III) in acetate buffered solutions by chloroform solutions of diocytlarsinic acid (DOAA), ...