Areas with highest gastric cancer mortality in the Autonomous Region of Castile & Leon basically coincide with the Tertiary Duero River Basin, an area in which elevated levels of certain contaminants have been detected, both in soils and in underground waters, principal among which is arsenic [ 41- 44].
DTI tractography draws upon the principle that the dominant direction of water diffusion (principal diffusion direction) coincides with the local tangent direction of fibrous tissue, and integration of the principal diffusion directions permits entire fiber tracts to be delineated [4], [5].
Having said that, we've already engaged with BP and Yorkshire Water as principal partners and we've attracted public funding as well.
In order to evaluate the most significant parameters in the assessment of the water quality, principal component analysis have been carried out upon 24 variables for 31 samples from surface and groundwater for identifying the water pollution sources and water quality around the Maddhapara Granite Hard Rock Mine area.
For instance, ICs specializing in mediating salt and water absorption (principal cells), acid-base transport (intercalated cells), or both (inner medullary cells) have been characterized in collecting ducts of mouse kidneys [1], [2].
If the zero estimate proves true, it would effectively eliminate hundreds of farmers' principal water supply.
The principal water sources are rain-fed streams, lakes, and reservoirs.
In developing countries, waterborne disease is still the principal water quality concern.
Sebago Lake is the principal water source for 171,000 people in and around Portland, the state's largest city.
Every drop pumped by his plant is sucked directly from the adjacent Chattahoochee River, the principal water source for a region without underground aquifers from which to draw.
