منابع مشابه
Bulletin of Canadian Petroleum Geology
A common task in coal exploration is evaluating reserves by estimating some form of isopach map. Available machine-contouring packages, because of their gridding/contouring sequence, are generally unsatisfactory for this purpose. A different approach considers an isopach map as the difference between two complete digital models of the upper and lower surfaces involved. In addition, whereas a to...
متن کاملInfrastructure and Canadian Economic Growth
“Canada is a wealthy country, rich in both human and capital resources. The incomes earned by its people today are among the highest in the world. The current high standing is a legacy from previous generations. Over the decades, huge investments have been made in infrastructure. Communications and transportation systems are, for the most part, vast, modern and efficient, joining together far-f...
متن کاملMarine Geology
To constrain the timing of rifting in the western, eastern, and northern parts of the Alboran Sea basin, seismic reflectors, corresponding to biostratigraphic boundaries and unconformities from the Miocene to Recent, are correlated using synthetic seismograms. Regions of adjacent coeval compression and extension are found in the Alboran Sea basin. Normal faulting continues in parts of the easte...
متن کاملIntegrating Socio-Economic Determinants of Canadian Women's Health
HEALTH ISSUE: The association between a number of socio-economic determinants and health has been amply demonstrated in Canada and elsewhere. Over the past decades, women's increased labour force participation and changing family structure, among other changes in the socio-economic environment, have altered social roles considerably and lead one to expect that the pattern of disparities in heal...
متن کاملThe social and economic determinants of suicide in Canadian provinces
BACKGROUND In this paper we investigate the causal relationship between suicide and a variety of socioeconomic variables. We use a panel data set of Canadian provinces, 2000 - 2008, and a set of recent panel econometric techniques in order to account for a variety of statistical specification issues. RESULTS We find that the social and economic determinants of suicide in Canadian provinces va...
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ژورنال
عنوان ژورنال: Nature
سال: 1916
ISSN: 0028-0836,1476-4687
DOI: 10.1038/097410b0