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Scientists determine early Earth was a ‘water world’ by studying exposed ocean crust（图）
Scientists early Earth water world’ exposed ocean crust
2020/3/13
The Earth of 3.2 billion years ago was a "water world" of submerged continents, geologists say, after analyzing oxygen isotope data from ancient ocean crust now exposed on land in Australia. The findi...
The electrical signature of rock samples exposed to hydrostatic and triaxial pressures
Electrical impedance spectroscopy fracturing carbonate amphibolite pressure
2015/9/28
The electrical signature of sedimentary (carbonate) and crystalline rock samples was studied in hydrostatic and triaxial pressure experiments up to 300 MPa. The aim was to establish a relation between...
Parametric studies and quantitative assessment of the vulnerability of a RC frame building exposed to differential settlements
Parametric studies quantitative assessment the vulnerability differential settlements
2010/10/21
The aim of this paper is to propose a simplified methodology to evaluate the mechanical performances of buildings exposed to landslide hazard, by using procedures inspired from the seismic risk analys...
Non-stationary temporal characterization of the temperature profile of a soil exposed to frost in south-eastern Canada
Non-stationary temporal characterization temperature profile soil exposed to frost
2009/10/30
The objective of this work was to compare time and frequency fluctuations of air and soil temperatures (2-, 5-, 10-, 20- and 50-cm below the soil surface) using the continuous wavelet transform, with ...
Mortality of Workers Exposed to Ionizing Radiation at the French National Electricity Company
Ionizing Radiation Mortality of Workers Exposed
2013/12/6
observed among the Hiroshima and Nagasaki atomic bombsurvivors and among patients exposed for medical reasons,both populations having received relatively high doses[Boice et al., 1987; Preston et al.,...