7 sentences with “experiments”

The scientist conducted a series of rigorous experiments to demonstrate the hypothesis he had formulated.

Among other things, the Greeks conducted the first experiments in democratic government;

In laboratory experiments, oestrogen has been shown to stimulate the growth of neurons in brain regions affected by Alzheimer's disease.

Since the pioneering experiments undertaken in the 19th century, mental illnesses have stimulated the development of multiple psychotherapeutic currents.

In a sense, the empires of the Bronze Age and especially the Iron Age represented different experiments in how to build and maintain larger economic systems and political units than had previously been possible.

Four years later, on 14 May 1796, the British physician Edward Jenner was successful in his experiments on inoculating humans with the so-called "cow plague". He thus created the smallpox vaccine and initiated a new method of pest prevention: vaccination.

Laboratory experiments have shown that by means of powerful electric shocks it is possible to dissociate the four gases that formed the atmosphere that enveloped the Earth in the early stages of its existence (methane, ammonia, hydrogen and water vapor) to produce amino acids, i.e., the building blocks of living organisms.