Sentence examples for the extraction of which from inspiring English sources

The oil it carries is primarily Canadian oil sands crude – or, as some prefer it, "tar sands" – the extraction of which carries a much higher carbon footprint.

Environmentalists dislike it because it would be filled with oil from Alberta's tar sands, the extraction of which involves copious emissions of greenhouse gases.

That is because there is a stronger environmental argument for restricting the supply of rare earths, the extraction of which produces toxic chemicals.China also has other means of retaining control of the market besides export quotas.

Most hydrogen in the US derives from natural gas, the extraction of which can pollute the environment.

In other words, the overwhelming majority of U.S. energy is non-renewable fossil fuel, the extraction of which can have devastating environmental and human costs.

They also included any companies involved in timber and the "extraction" of minerals, which extended fresh benefits to companies like Exxon Mobil and BP Amoco, as well as electric companies.

Redi says Venice has "sunk" 23cm in the last century as a result of sea level rises and subsidence, largely due to the extraction of groundwater, which stopped in the 1970s.

This process is mainly used for the extraction of lignin which is a value-added product.

Among the tested processing conditions, temperature has proven to have a greater influence on the extraction of SDF, which was mainly composed of AXs.

One of the theoretical challenges in recognition is the extraction of features, which are sufficiently discriminative in addition to being invariant to the variables like illumination, translation, rotation, scale, etc.

We then continue the extraction of features, which measure the direction of writing (f1), curvature (f2), tortuosity (f3), chain code feature (f4, 6, and 16), and edge-based directional features (f16), in order to compare the results.