World DynamicsExamination of the structure of countervailing forces such as population growth, food production, capital investment, natural resources depletion, pollution, etc., at world level when exponential growth rate overburdens the environment - simulates world growth trends by means of a large-scale computer model and shows that a global equilibrium could be achieved if social policies and programmes were chosen taking into account the dynamic characteristics of world social systems. Flow charts. |
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Page ix
... existing model should be identified at each point in time . Second , the best currently existing model should be used in preference to traditional models that may be less clear and less correct . Third , aggressive effort should be ...
... existing model should be identified at each point in time . Second , the best currently existing model should be used in preference to traditional models that may be less clear and less correct . Third , aggressive effort should be ...
Page 56
... . The time needed for a specified fraction of any existing pollution to dis- appear seems to depend on the amount of the pollution itself . The pollution- absorption time POLAT is therefore a variable rather than a 56 Chapter Three.
... . The time needed for a specified fraction of any existing pollution to dis- appear seems to depend on the amount of the pollution itself . The pollution- absorption time POLAT is therefore a variable rather than a 56 Chapter Three.
Page 57
... existing pollution to disappear . It represents the same concept as the half - life of atomic decay which is the time for half of the material to disintegrate . A pollution ratio POLR of 1 represents the conditions exising in 1970. A ...
... existing pollution to disappear . It represents the same concept as the half - life of atomic decay which is the time for half of the material to disintegrate . A pollution ratio POLR of 1 represents the conditions exising in 1970. A ...
Contents
Introduction | 1 |
Structure of the World System | 17 |
A World Model Structure and Assumptions | 31 |
Copyright | |
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Common terms and phrases
1970 conditions accumulation assumed assumptions behavior birth rate normal birth-control program BRFM BRN1 capital investment CAPITAL UNITS CAPITAL UNITS/PERSON CAPITAL-INVESTMENT DISCARD capital-investment ratio CAPITAL-INVESTMENT-IN-AGRICULTURE FRACTION cause Chapter CI=C CIAF CIGN1 CIMT Club of Rome coefficient computer model crowding ratio curve death rate normal decline DRFM dynamic ECIR effect effective-capital-investment ratio equations equilibrium exponential growth food production food ratio food supply FPMT FRACTION/YEAR in-agriculture fraction increase industrialization INTERPOLATION limit LOGICAL FUNCTION material standard mental models MULTIPLIER DIMENSIONLESS natural resources natural-resource Natural-resource-usage rate negative loop NR=N NREM NREMT NRUN1 POLN1 POLAT pollution absorption pollution crisis pollution ratio POLR pollution-absorption population and capital population density PRESENT ORIGINAL pressures QL-Q ratio CIR RATIO DIMENSIONLESS result rise Section sector shortage social systems SQUARE KILOMETERS standard of living system levels TABHL TABLE LOOK TIME.K tion units per person UNITS/PERSON/YEAR UNITS/YEAR usage rate variable world model world population world system