La Picardie compte une proportion de personnes propriétaires de leur logement supérieure à la moyenne nationale. La moitié des logements neufs de la région (construits en 1982 et 1990) sont construits dans le département de l'Oise. - (PO)
L'ETAT DE PAUPERISATION EN AGRICULTURE EST ANALYSE PAR L'INTERPRETATION DE STATISTIQUES BASEES SUR LES EVOLUTIONS RELATIVES DU REVENU ET DE LA CONSOMMATION, DE L'EVOLUTION DE LA PROPORTION DES CELIBATAIRES EN MILIEU RURAL. (INRA).
EN 1970, LA PROPORTION DES SALAIRES ENTRE NOIRS ET BLANCS ETAIT DE UN A HUIT| ELLE EST AUJOURD'HUI, DE UN A DOUZE. VOIR: LA REPARTITION SECTORIELLE DES EMPLOIS SALARIES| LE SALAIRE ANNUEL MOYEN PAR SECTEUR. (INADES).
The aim of this study was to identify these successional land-cover types and quantify their areal proportions in regions deforested during the past 37 years around the city of Kisangani, D.R. Congo. The fallow vegetation continuum was categorized
image of 2012. Areal proportions of successional land-cover types were then derived from the resulting land-cover map. The second aim of this study was to relate these areal proportions to time since deforestation, which is expected to influence fallow
landscapes. Landsat images of 1975, 1990, and 2001 were analyzed. Present-day mature tree fallow is less abundant on areas deforested during 1975-1990. The relative areal proportions were used to refine a deforestation scenario and apply it to existing data
is proportional to the area of soil exposed to raindrop detachment under the condition of constant and uniform precipitation. The results showed that this relationship was controlled to a smaller extent by the soil's initial moisture content, bulk density and soil
surface characteristics. When the initial conditions were more complex, soil erosion was proportional to the area exposed only at steady state. It is concluded that for controlled conditions, soil erosion is proportional to surface area exposed
, but for field data, erosion is not proportional to the area exposed to raindrops.
The author tries to explain the increasing proportion of unemployed population, which has gradually led to an employment crisis. The explanation is mainly sought for in the general economic development. The author draws special attention to the part
The turnover of tourism in the world is destined to increase rapidly, in proportion to the increase in Middle-Class income of wealth countries, and strongly boosted by both airlines and Third World governments, seeking financial support
Facilities (survey of facilities by republic and autonomous province, 1965-1981)| investment (investment as a proportion of national income, structure of investment by purpose, investment per head of the population and per employed).
Etude de géographie électorale montrant que la proportion des votants par circonscription varie considérablement, ce qui conduit à des réajustements. Critique des limites actuelles dans les zones rurales. Sur-représentation et sous-représentation
Une forte proportion de la population régionale vit dans les communes rurales (48%) en dépit d'une régression vive entre 1968 et 1975 mais plus ou moins accusée selon les groupes d'âges.
and the pressure of European parameters on economy which had for a long time been organised in an extensive way, were not accompanied by a significant increase in the number of job applicants. The proportion of employment in individual sectors of the national
economy has changed, as has the structure of Czech exports where the proportion of raw materials, original products and goods not demanding a wide scientific and research base have been on the increase. The tendencies suggested raise speculation about
Factor prices, factor proportions, and factor endowments in the pacific northwest : a regional test of the Heckscher-Ohlin theorem for the n-factor case
level, rock fragment position in the top soil has an ambivalent effect on water intake and runoff generation. The effects of rock fragment position on infiltration rate and runoff generation are proportional to cover percentage. A simple model, based
on the proportions of bare soil surface, soil surface occupied by embedded rock fragments, and soil surface covered with rock fragments resting on the soil surface, describes the runoff coefficient data relatively well.
L'A. propose cette nouvelle méthode fondée sur 2 paramètres : la proportion des jeunes (0-19 ans) et des vieux (plus de 60 ans) dans la population totale. Les proportions sont évaluées par un certain nombre de points, dont la somme détermine des
PROBLEME MAJEUR DE L'ECONOMIE D'EINAT| UNE FORTE PROPORTION DES HABITANTS A PLUS DE 60 ANS| EN 1969-70, UNE PARTIE DE LA POPULATION EST PARTIE ET, MALGRE UN RETABLISSEMENT ECONOMIQUE DU KIBBOUTZ, LA PROPORTION DE JEUNES RESTE INFERIEURE A LA MOYENNE
l'Afrique du Nord. Cette technique n'est cependant présente qu'en faible proportion. La station d'Oumnas, près de Marrakech, a livré une industrie assez pauvre mais dans laquelle la proportion de lamelles à retouches marginales est importante.
The spatial distribution of macropore flow as a proportion of saturated hydraulic conductivity was tested on six humid-temperate slopes, located in northern England, using transects of tension infiltrometer measurements. Two slopes were covered
with blanket peat, two with stagnohumic gleys and two with brown earth soils. None of the slopes had been disturbed by agricultural activity within the last 20 years. The proportion of near-surface macropore flow to saturated hydraulic conductivity was found
protected areas mattered more than the quality of agricultural production area. It was established that poviats with dominant proportion (over 75%) of such areas displayed a lower level of farming as a result of limitations on production intensification
in proportion of protected areas took place, and increase if funds were used to acquire additional (non-agricultural) sources of income. From the point of view of eco-development this is a favourable tendency. - (BJ)