The Biology of Population GrowthA.A. Knopf, 1925 - 260 σελίδες |
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Σελίδα 46
... persons per square kilometer , and the Territoires du Sud , with an area of 367,596 square kilometers and a total popula- tion in 1921 of 548,000 , with a density of 1.5 persons per square kilometer . The latter portion is mainly desert ...
... persons per square kilometer , and the Territoires du Sud , with an area of 367,596 square kilometers and a total popula- tion in 1921 of 548,000 , with a density of 1.5 persons per square kilometer . The latter portion is mainly desert ...
Σελίδα 47
... population including persons in military service and others not counted in pre- ceding columns . 4,739,331 5,231,850 5,563,828 5,806,090 POPULATION IN MILLIONS 2 FIG . 16. The growth of 47 INDIGENOUS NATIVE POPULATION OF ALGERIA.
... population including persons in military service and others not counted in pre- ceding columns . 4,739,331 5,231,850 5,563,828 5,806,090 POPULATION IN MILLIONS 2 FIG . 16. The growth of 47 INDIGENOUS NATIVE POPULATION OF ALGERIA.
Σελίδα 48
... persons of European origin and indigenous natives . When the figure is plus it means that in that year immigration exceeded emigration ; when it is minus the balance was on the side of emigration . The data include arrivals and ...
... persons of European origin and indigenous natives . When the figure is plus it means that in that year immigration exceeded emigration ; when it is minus the balance was on the side of emigration . The data include arrivals and ...
Σελίδα 67
... persons to Algeria ex- ceeded the outflow , and the minus sign that the outflow exceeded the inflow . The figures in Column A include all means of transportation , and migration to and from all coun- tries and of all races . Plainly ...
... persons to Algeria ex- ceeded the outflow , and the minus sign that the outflow exceeded the inflow . The figures in Column A include all means of transportation , and migration to and from all coun- tries and of all races . Plainly ...
Σελίδα 68
... persons , while there came to Algeria , by the same means , from all other countries except Morocco and Tunisia , 204,533 , making a net loss on this portion of the migratory business of 5,109 . But if we subtract 5,109 from the 14,704 ...
... persons , while there came to Algeria , by the same means , from all other countries except Morocco and Tunisia , 204,533 , making a net loss on this portion of the migratory business of 5,109 . But if we subtract 5,109 from the 14,704 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
Age group age period Algerian population Appendix Table Arab Berbers biological birds birth control birth rate capita wealth census census counts cent chapter cities correlation between birth cycle of growth death-rate density of population Drosophila melanogaster England and Wales equation xix equation xviii European population evidence experiment fact factors female femmes fertility figures France French FREQUENCY PER MONTH half-pint bottles human population imagoes increase indicated indigenous native population Kabyles Kabylia larvae logistic curve marriage married mated mean Mussulman number of flies pens percentage persons per acre population growth Population in millions population of Algeria present cycle probably public health pupae rate of reproduction RAYMOND PEARL regarding Registration Area Root mean square says sex activity sexual activity smooth curve specific death rates statistical table is discussed Territoires du Nord Territoires du Sud tion total population Tunisia United upper asymptote wild type women yeast
Δημοφιλή αποσπάσματα
Σελίδα 210 - I think I may fairly make two postulata. First, That food is necessary to the existence of man. Secondly, That the passion between the sexes is necessary, and will remain nearly in its present state.
Σελίδα 136 - It is at once apparent from this table that there is a profound and regular change in the rate of reproduction of Drosophila, under the conditions of these experiments, with increasing density of population. The rate of reproduction per mated female per day declines as density of population increases, at first extremely rapidly and then more and more slowly at higher densities.
Σελίδα viii - The department of medical zoology of the School of Hygiene and Public Health of the Johns Hopkins University...
Σελίδα 15 - The Importation of Foreigners into a Country, that has as many Inhabitants as the present Employments and Provisions for Subsistence will bear...
Σελίδα 22 - In the matter of population growth there not only " ought to be a law " but six years of research has plainly shown that there is one. This is not the place for recondite statements in mathematical shorthand, but fortunately it is possible to state the law of population growth in plain language, without resort to mathematical symbols. It may be put in this way: Growth occurs in cycles. Within one and the same cycle, and in a spatially limited area or universe, growth in the first half of the cycle...
Σελίδα 112 - Si vos femmes commettent l'action infâme*, appelez quatre témoins. Si leurs témoignages se réunissent contre elles, enfermez-les dans des maisons jusqu'à ce que la mort les enlève ou que Dieu leur procure quelque moyen de salut.
Σελίδα 15 - ... have more industry and frugality than the natives, and then they will provide more Subsistence, and increase in the country; but they will gradually eat the natives out. Nor is it necessary to bring in foreigners to fill up any occasional vacancy in a country; for such vacancy (if the Laws are good, § 14, 16) will soon be filled by natural generation.
Σελίδα 210 - London, 1928, p. 54. people on this globe which the biological law of population growth makes extremely probable, lead us to view-with-alarm ? It seems to me that if we so conclude, we ought equally to be concerned about the orderly growth of any baby into man- or womanhood.
Σελίδα 22 - ... until the mid-point of the cycle is reached. After that point the increment per unit of time becomes steadily smaller until the end of the cycle. In a spatially limited universe the amount of increase which occurs in any particular unit of time, at any point of the single cycle of growth, is proportional to two things, viz: (a) the absolute size already attained at the beginning of the unit interval under consideration, and (b) the amount still unused or unexpended in the given universe (or area)...
Σελίδα 238 - Rapport fait au nom de la Commission chargée d'examiner les modifications à introduire dans la législation et dans l'organisation des divers services de l'Algérie.
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Sexual Behavior in the Human Female Alfred C. Kinsey,Institute for Sex Research Περιορισμένη προεπισκόπηση - 1998 |