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Structure and dynamics of old-growth Nothofagus forests in the Valdivian Andes, Chile
1980

Modeling the dynamics of a system of metropolitan areas: a demoeconomic approach
1980

Synoptic-dynamic climatology of the Bomb

A static equilibrium and a dynamic partial adjustment model of residential demand for electricity and natural gas are presented and estimated for the United States over a recent period characterized by sharply increasing energy prices. The static
model is estimated using Ordinary Least Squares while the instrumental variables method is used for the dynamic partial adjustment model. The estimates of long-run elasticities suggest the residential demand for electricity and natural gas are price
1980

Analysis of conflicts in dynamical environmental systems via catastrophe theory in Energy problems and regional development.
1980

An interactive strategic model of transport costs and metropolitan population dynamics
1980

Downvalley sequences of slope profiles have been inferred to represent temporal sequences. Results from a simulation model are presented which demonstrate that for a slope system in dynamic equilibrium, the downvalley variation in form is best
1980

This paper advances an explanation for the presence of surface currents in opposite directions on facing sides of some of the main channels of the Canadian Arctic Archipelago. It is found that geostrophic dynamics coupled with geometrical
1980

(1980) ; Comportement ; Démographie ; Evolution socio-économique ; Géographie humaine ; Population ; Système géo-démographique
Dynamics of socio-economic evolution. Gnoseological and ontological principles are the point of departure for a classification of real systems. Types of developing processes. The specifies of demographic and geo-demographic systems provided both
1980

The author examines in general the composition of the settlement system in relation to urbanization of the country. With regard to the dynamic aspects of the settlement system, the analysis is limited largely to migration movements. The last section
1980

Prof. Gerhard Mohs, of the Institute of Geography and Geoecology, Academy of Sciences of G.D.R., analyzes in the report the dynamics of multiregional population change in the G.D.R. A system of five long-term economic planning regions constitutes
1980

Vlijanie na njakoi gorskostopanski meroprijatija varhu dinamikata na landsaftite v juzno Kraisce. (Forestry economic measures and their impact on the landscape dynamics in the southern Kraishte district)
1980

Some effects of defoliation on the vegetation dynamics of two Camargue grasslands
1980

Testing a simulation model for reconstruction of prehistoric forest-stand dynamics
1980

Contient: Introduction. The boundary position of the Sant Valley| Aim and method of work. 1. Components of natural environment: Climate| The relief| Sheets| Soils| Vegetation. 2. The dynamics of environment: Processes of energy exchange| Water
1980

choosen and makes the agricultural crisis increase by drawing off lands and men. The incontestable industrial dynamism sets the problem of the connections with the new sub-urban factories and the old town structures. (JPD).
1980

support the view that from the Red Sea to the Atlantic the Sahara operates as a dynamic unit with respect to wind action. The movement of sand is in harmony with the trade wind circulation, except where the sand flows around major topographic obstacles
1980

understanding of urban and rural problems requires an overview of the dynamics of economic and social change that affect individual well-being in both environments.
1980

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