Showing papers by "Shivaji University published in 1975"
01 Jan 1975
TL;DR: The data indicate that the occurrence of empty stomachs is more common in female than in male squids, and the preference to crustacean meal declines with the increase in size and the squids above 80 mm in size are cannibals.
Abstract: Loligo duvauceli which contributes to the cephalopod fishery in India is a carnivorous like other cephalopod species. Its stomach contents are mainly the crustaceans, fish and squid. Mysiids, euphausiids and ostracods from bulk of the crustacean intake in the squid diet. Major items of food differ significantly from month to month. Fish always occurs in the diet of the squids of all sizes. The preference to crustacean meal declines with the increase in size and the squids above 80 mm in size are cannibals. Crustaceans are present in the squid stomach during four month period, October to January. The data indicate that the occurrence of empty stomachs is more common in female than in male squids. Normal feeding was noticed during the period January to May 1970, but the slackness in the feeding was evident in October–November 1969 during spawning period.
11 citations
TL;DR: In this paper, the activation energies of CaS phosphors co-activated with Bi+3 and Pd+2 impurities in varying concentrations have been estimated by analysing decay curves as well as glow curves and they are found to be mutually consistent.
10 citations
TL;DR: A rapid method of simultaneous spectrophotometric determination of up to 4 ppm of iron(II) and 20 ppm of copper( II) in a mixture by chloroform extraction of the syn-phenyl-alpha-pyridyl ketoxime complexes at pH 10.0, is developed.
9 citations
6 citations
4 citations
TL;DR: In this paper, the effect of field strength and frequency on electroluminescence brightness was investigated for the binary systems (Zn:Cd)S:Mn:Cl and Zn:CoCdS:Sm:Cl) in binary systems, and it was observed that EL peak emissions for these phosphors were found to be at 560 nm and 580 nm.
2 citations
01 Jun 1975
TL;DR: In this article, a simple and rapid method was described for the analytical separation of gold(III) from iron, cobalt, nickel, ruthenium, rhodium, iridium, palladium, platinum, copper, lead, bismuth, and manganese by solvent extraction with 4-methyl-2-pentanol from hydrochloric acid media.
Abstract: A simple and rapid method is described for the analytical separation of gold(III) from iron, cobalt, nickel, ruthenium, rhodium, iridium, palladium, platinum, copper, lead, bismuth, and manganese by solvent extraction with 4-methyl-2-pentanol from hydrochloric acid media. Very few cations and anions interfere.