Géographie de l'Europe ; Géographie urbaine ; Hiérarchie urbaine ; Italie ; Rank-size distribution ; Réseau urbain ; Ville
Application à l'Italie du modèle bien connu (Rank-sizerule): l'A. prend en considération les données démographiques des 100 villes italiennes les plus peuplées en 1871, 1921 et 1971. Commentaire intéressant des graphiques qui en résultent. (CDP).
Le reti urbane delle regioni italiane nell'ottica della rank-sizerule
Application du modèle bien connu (rank-sizerule) à chaque région de l'Italie| il en résulte différents types de développement des réseaux urbains. (CDP).
The rank-sizerule of a set of cities with no or weak interaction : a case study in Japan
S. M. Guseyn-Zade (1977) presents a new model for the relation of rank and size of cities with noninteractions between the cities within a region. It is different from the Zipf formula. The purpose of this paper is to examine to what extent
this model fits the size distribution of cities in seven selected urban areas : Tokyo, Osaka, Nagoya, Sapporo, Hakodate, Hachinohe and Morioka areas, excluding the top rank city in each area. The result shows S. M. Guseyn-Zade's model is appropriate for Tokyo
Struktura i prawid owosci rozwoju systemu punktow sprzedazy detalicznej w swietle regu y Zipfa Rank-Size. (Structure and development regularities of retail trading stations in the light of the rank-size Zipf's rule)
Beyond the rank-sizerule: a new descriptive model of city sizes
Canada ; City size ; Fitting ; France ; Model ; Rank-size distribution ; Regional system ; Town ; United States of America ; Urban network ; Urban system
The essence of structure of the socio-geographical system in Czech Socialist Republic lies in its differentiation according to the ranksizerule and the central place theory. Hence, three sections can be discerned in the general structure
Latitudinal range variation of trees in the United States : a reanalysis of the applicability of Rapoport's rule
This study aims to reassess the applicability of Rapoport's rule to U.S. tree species : a pattern of increasing latitudinal range sizes for organisms with increasing latitude. Data presented here suggest that tree range patterns consistent
with Rapoport's rule in the United states are not restricted to high latitudes and are not the result of a boundedness effect but may be intimately linked with the glacial history and physical geography of North America.
Carrying capacity ; Grain size distribution ; Gravel ; Hydrodynamics ; Model ; River bed ; Sediment transport ; Simulation ; Stream
A two-dimensional simulation model of travel distances of individual particles in a gravel-bed is presented. The model is based on a number of rules, which include particle size, entrainment, trajectory, distance of movement and entrapment
. Resistance fields, particle dropping and critical elevation rules control particle interactions. The interaction rules cause the particles to develop pebble clusters, stone cells and transverse structures. The simulated travel distances of individual
through the ranks of the army, training in psychological warfare, belief in astrology, elimination of rivals, and ruthless suppression of dissent. The A, which works with Christian Solidarity Worldwide, describes the reclusive and xenophobic character
of Than Shwe, and life in Burma under his rule. He explains why it is futile to expect any kind of engagement with the military without international pressure. Under Than Shwe’s rule the regime has destroyed Burma’s economy and wrought extraordinarily