whether any of the substances possess addicting properties is very difficult to determine on animals, although efforts are being made to study this aspect of the problem on dogs and monkeys.

In a variety of contracts, the courts have held that the requirement that time is of the essence should be applied to the respective obligations of both parties (examples are between (a) buyer and seller, (b) ship owner and charterer, (c) purchaser and vendor, and (d) contractor and owner). Time is normally of the essence where: […] .

Robert Mayer is well known as one of the several codiscoverers of the principle of the conservation of energy, the formulation of which was arguably the most important single development in physics during the ...

against the unaccurateness and the unconcludingness of the Analytical Experiments