Sentence examples for has been studied since from inspiring English sources

The euripus phenomenon characterized by violent and uncertain currents—has been studied since the time of Aristotle, who first provided an interpretation of the term.

Transaction handling in real-time applications has been studied since quite a number of years, pursuing a variety of research topics.

Much combat casualty data has been studied since 2005, and use of tourniquets in the military has changed from a last resort to first aid.

Although this phenomenon has been studied since the 1950s and a number of successful predictions of experimentally observed features had been made, it is still not well understood.

Another common type of function that has been studied since antiquity is the trigonometric functions, such as sin x and cos x, where x is the measure of an angle (see figure).

The geomorphological development of Holocene coastal plains around the world has been studied since the beginning of the twentieth century from various disciplines, resulting in large amounts of data.

At Cocha Cashu Biological Station (CCBS) in Manu National Park, Madre de Dios, Perú, a residential population of Silky-tailed Nightjars has been studied since 1994.

We formulate an age- and sex-structured stochastic model for the remaining Little Bustard population in SW France that has been studied since 1997 and, using actual values of demographic rates, we estimate its extinction risk over a time period of 30 years to be of 0.45.

The relationship between iodothyronine and diabetes has been studied since 1980's.

To get around this problem, Berg and his colleagues worked with a wild population of green-rumped parrotlets in Venezuela that has been studied since 1987.

Insulin has been studied since 1868 when Paul Langerhans, a medical student in Berlin found clusters of cells in the pancreas (Langerhans, 1868).