Sentence examples for elements was first from inspiring English sources

A new catalyst based on Co-P-Se compound that is comprised entirely of cheap and earthabundant elements, was first reported for electrolytic hydrogen production.

The effect of introduction of these elements was first studied by comparing the thermal profiles with and without the presence of intervals and it was found that the maximum intensities along the channel become focused at these intervals.

General performance characteristics as well as bulk thermal conductivity for a selection of thermoelectric elements was first found by using a two-plate apparatus to maintain a constant temperature difference across the element.

The notion of exceptional family of elements was first used to study the solutions of variational inequality problems.

Evidence for the sharing of these elements was first provided by cross-reactivity studies (1 4).

MUST [ 20], a program designed to detect MITE elements, was first used to search the silkworm genome sequence.

The effect was more like exceptional home cooking than over-presented restaurant food; I really liked it and, again, the control of the fusion elements was first-class.

When Earth's elements were first formed, many radioactive isotopes were present.

When such elements were first tried as solar cells, they were grossly inefficient, converting a mere one to two percent of light energy to electricity.

Two dimensional and axisymmetric TLM elements are first developed for both linear and non-linear sound field applications.

Three chemical elements were first discovered in pitchblende: uranium by the German chemist Martin Klaproth in 1789, and polonium and radium by the French scientists Pierre and Marie Curie in 1898.