Evolution of hot-spring travertine accumulation in Karlovy Vary/Carlsbad (Czech Republic) and its significance for the evolution of Teplá valley and Ohře/Eger rift
A comparative analysis of savanna fallow soils in the Ibarapa Division of Oyo State suggests that there is no universal solution to their management. Where soils and environmental conditions vary productivity will vary even where fertilizers
Redefining high school catchment areas with varying effects of achievement quality
Spatial allocation procedure which aims at improving achievement equality simultaneously with upgrading accessibility to schools. The procedure allows the mutual effect of these two factors to be varied and the measurement of the real-world meaning
L'espérance de vie masculine à la naissance (1980-85) varie pratiquement du simple (32 ans) au double (60 ans). Le taux net de reproduction (1980-85) varie de 1,60 à 3,09 filles par femme. - (RS)
This study examines how the sediment transport capacity of interrill overland flow varies with stone cover and stone size at 2 flow intensities. 6 series of flume experiments were conducted on 2 slopes with stones of 3 sizes serving as roughness
elements. Water discharge, rainfall intensity and sediment size are held constant, and stone size, stone cover and slope are varied. Slope is varied as a means of altering flow intensity without changing discharge.
A simulation-based study of geographically weighted regression as a method for investigating spatially varying relationships
Il s'agit d'estimer la capacité de la méthode à distinguer entre un processus constant dans l'espace et un autre processus avec des relations spatiales susceptibles de varier, et d'autre part de rendre fidèlement de telles relations. Des situations
Evidence from Ar40/Ar39 ages of individual hornblende grains for varying Laurentide sources of iceberg discharges 22,000 to 10,500 yr B.P.
The abundance and lithic content of ice rafted detritus in glacial North Atlantic sediment cores vary abruptly on millenial time scales that have been correlated to Dansgaard-Oeschger cycles in the Greenland ice cores. There is growing evidence
La valeur et la vitesse d'érosion sont déterminées par des méthodes stratigraphiques. A cause de la grande complexité des conditions géodynamiques et paléogéomorphologiques de l'évolution du Petit Caucase, la vitesse d'érosion varie fortement selon
les lieux et dépend des morphostructures. La tranche érodée est donc évaluée pour chaque morphostructure. Elle varie de 85 à 1650 m et la vitesse d'érosion varie de 0,01 à 0,08 mmm par an.