A Possible Function of Bioluminescence

It has been found difficult in many cases to conceive a use of the light to the luminescent organism, despite the large number of possibilities of ecological significance which have been suggested (vide Mangold, 1910, pp. 326-32; Kemp, 1910, p. 649; Putter, 1911, p. 487; Harvey, 1920, pp. 81-4; Rauthcr, 1927, pp. 162-6; Harvey, 1942, pp. 58-87). This difficulty has led to the conclusion by some…

The Diatoms Collected By The U. S. S. Cacopan In The Antarctic In 1947

For investigation of the Diatomaceae, a series of water samples was collected from the U. S. S. Cacopan by filling a citrate bottle either with surface water obtained with a bucket or with water obtained from various depths with Nansen bottles. The positions at which samples were collected in the Antarctic are plotted on Fig. 1. Of the main previous Antarctic Expeditions (Challenger, Deuts…

The Sex-Ratio in Alternational Hermaphrodites, with Special Reference to The …

In a population in which the sexual nature of the individuals is not subject to change, the sex-ratio of a given brood as determinable in practice may be different at different times if there is a differential rate of maturation for the two sexes, or a differential death rate. Excluding from present consideration the periods in the life of the population at which these differentials may operate…

Handbuch der systematischen botanik 1902

Edition

Edisi kedua

ISBN/ISSN

-

Collation

xii, 470 halaman; ilustrasi

Series Title

-

Call Number

581 WAR h

The eurosceptical reader

Ind/10/01/2025

The holocaust :the jewish tragedy

Validasi 16/05/25rnMany people have helped me with advice and encouragement since 1 began collecting material for this book in 1979. Special thanks are due to a number of survivors who guided me in my researches, spoke to me about their own experiences, or gave me contemporary documents connected with their own fate and that of their families.rn

The third world calamity

One of the greatest impediments to understanding the chronic socio-economic stagnation that characterizes most of the Third World is the belief that it was caused by Western imperialism, which is thought to have blocked development forces that were burgeoning, or about to burgeon. In fact, the West is no more to blame for the present impasse than for the widespread Afro-Asian inertia that prece…

Encyclopaedia Britannica world atlas

Saif 9/4/2025

Contemporary Developments in Indonesia Islam

Edition

-

ISBN/ISSN

9789814414562

Collation

240

Series Title

-

Call Number

297.65 Con

Everyman's concise encyclopaedia of architecture

Ind/19/03/2025