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Predicting aeolian sand transport : revisiting the White model
The derivation and history of the frequently cited aeolian transport model of White are considered in light of the continued replication of an error in the original expression. The error may have escaped notice because the expression is still
of the White model is, in fact, a rearrangement of the Kawamura model with a slightly smaller empirical coefficient.
1997

Male sub-metropolitan black-white wage gaps : new evidence for the 1980s
Blacks ; Educational level ; Inner city ; Labour ; Labour market ; Living standard ; Social discrimination ; Suburbs ; United States of America ; Urban area ; Wage ; Whites
This study analyses trends in US male black-white earning gaps by sub-metropolitan residence. Large suburban gaps existed in 1979. Central city gaps exhibited the largest increases during the 1980s. The increases are decomposed into changes
in the prices of measurable characteristics, in discrimination and/or unobservable skills, and in white earnings inequality. Labour market discrimination worsened more than racial differences in unobservable skills widened.
1997

The destruction of US minority urban communities and the resurgence of tuberculosis: ecosystem dynamics of the white plague in the developing world
1997

Fertility and contraception

Blacks ; Demographic analysis ; Demography ; Divorce ; Labour market ; Marriage rate ; Probability ; United States of America ; Whites
1997

Remote sensing

favoured the creation of a class of European farmers. Initially both Europeans and non-Europeans became small cane farmers. The Non-European farmers were forced to cease growing sugar cane after 1913 as the Queensland government sought to achieve a whites
1997

A partir de 1963, le Kenya s'est trouvé devant le problème difficile de la redistribution des terres des anciens White Highlands en faveur de la population indigène caractérisée par une forte croissance démographique. Opération de longue durée (plus
1997

In the first decade of white settlement in New South Wales, ground exploration was limited by the critical shortage of horses and the inability to live off the land. Bush skills were lacking and muskets were extremely inaccurate. The introduction
1997

Arctic Region ; Coastal environment ; Cold area ; Hydrochemistry ; River mouth ; Water ; White Sea
1997

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