World dynamicsWright-Allen Press, 1971 - 142 pages |
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Page 20
... normal DRPM DR 14 Death rate DRPMT 10 DRFM DRFMT Death - rate - from- DRN DRN1 , SWT3 food multiplier 13 Death rate normal 12 Death - rate - from- pollution multiplier DRMM DRMMT Death - rate - from- material multiplier CIM CIMT 11 26 ...
... normal DRPM DR 14 Death rate DRPMT 10 DRFM DRFMT Death - rate - from- DRN DRN1 , SWT3 food multiplier 13 Death rate normal 12 Death - rate - from- pollution multiplier DRMM DRMMT Death - rate - from- material multiplier CIM CIMT 11 26 ...
Page 22
... normal the normal use of the terms birth rate and death rate and are the fraction of the population that is born or dies each year . For example , the value of BRN is taken as 0.04 ( 40 per thousand ) which is multiplied by population ...
... normal the normal use of the terms birth rate and death rate and are the fraction of the population that is born or dies each year . For example , the value of BRN is taken as 0.04 ( 40 per thousand ) which is multiplied by population ...
Page 33
... normal BRN used here . The basic birth rate is then the population P multiplied by the birth rate normal BRN . BRN is measured in terms of people per year per person or as a fraction per year of the population that will be added by the ...
... normal BRN used here . The basic birth rate is then the population P multiplied by the birth rate normal BRN . BRN is measured in terms of people per year per person or as a fraction per year of the population that will be added by the ...
Contents
Introduction | 1 |
Structure of the World System | 17 |
A World Model Structure and Assumptions | 31 |
Copyright | |
6 other sections not shown
Common terms and phrases
accumulation action actual agriculture appear assumed assumptions average become behavior billion birth rate capital investment Capital-investment cause Chapter consequences continue created crowding curve death rate decline defined depends described developed discard discussed dynamic effect environment equations equilibrium examine existing expect factor falling Figure food production food ratio forces fraction further future gives greater grow growth higher improve increase indicated industrialization influence initial land less limit LOGICAL FUNCTION loop lower material standard means mode MULTIPLIER DIMENSIONLESS natural resources natural-resource normal NREM NRUN1 occurs ORIGINAL peak person policies pollution crisis pollution ratio POLN1 POLR population possible present pressures probably processes raise rate normal reaches reduced relationship remaining represents result rise sector shortage shown shows social systems space standard of living stop structure suppressed TABLE taken tion units usage variable world system