World Dynamics1971 |
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Page 38
... NATURAL - RESOURCE - EXTRACTION MULTIPLIER ( DIMENSIONLESS ) LOGICAL FUNCTION , TABLE LOOK UP AND INTERPOLATION 6 , A 6.1 , T NATURAL - RESOURCE - EXTRACTION - MULTIPLIER TABLE NATURAL - RESOURCE FRACTION REMAINING ... Natural Resources NR.
... NATURAL - RESOURCE - EXTRACTION MULTIPLIER ( DIMENSIONLESS ) LOGICAL FUNCTION , TABLE LOOK UP AND INTERPOLATION 6 , A 6.1 , T NATURAL - RESOURCE - EXTRACTION - MULTIPLIER TABLE NATURAL - RESOURCE FRACTION REMAINING ... Natural Resources NR.
Page 39
... natural resources . NR.K = NR.J + ( DT ) ( -NRUR.JK ) NR = NRI NRI 900E9 8 , L 8.1 , N 8.2 , C NATURAL RESOURCES ( NATURAL RESOURCE UNITS ) - NATURAL - RESOURCE - USAGE RATE ( NATURAL RESOURCE UNITS / YEAR ) NR NRUR NRI · NATURAL RESOURCES ...
... natural resources . NR.K = NR.J + ( DT ) ( -NRUR.JK ) NR = NRI NRI 900E9 8 , L 8.1 , N 8.2 , C NATURAL RESOURCES ( NATURAL RESOURCE UNITS ) - NATURAL - RESOURCE - USAGE RATE ( NATURAL RESOURCE UNITS / YEAR ) NR NRUR NRI · NATURAL RESOURCES ...
Page 74
... resource shortage . If natural resources do not limit population growth and slow the pace of industrialization , however , some other force in the world system will eventually do so . If we wish to assume that natural resources will not ...
... resource shortage . If natural resources do not limit population growth and slow the pace of industrialization , however , some other force in the world system will eventually do so . If we wish to assume that natural resources will not ...
Contents
Introduction | 1 |
Structure of the World System | 17 |
A World Model Structure and Assumptions | 31 |
Copyright | |
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1970 conditions accumulation agricultural land assumed assumptions behavior birth rate normal birth-control program BRFM BRMM BRN1 capital investment CAPITAL UNITS CAPITAL UNITS/PERSON CAPITAL-INVESTMENT DISCARD capital-investment multiplier capital-investment ratio CAPITAL-INVESTMENT-IN-AGRICULTURE FRACTION cause Chapter CIAF CIGN1 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 POLCM pollution absorption pollution crisis pollution-absorption population and capital population density PRESENT ORIGINAL pressures 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