Sentence examples for restricted primarily from inspiring English sources

The genetic interchange, he continued, "was restricted, primarily by geographical distance, which meant that local populations could and should show genetic differences, as they do today".

Today the use of ethylene bromide is restricted primarily to the fumigation of felled logs and of beehives, although it may also be used as an intermediate in the production of waxes, dyes, and resins.

In An Inquiry into the Nature and Causes of the Wealth of Nations (1776), he argued that the role of the state should be restricted primarily to enforcing contracts in a free market.

The oceans of this transitional period can be thought of as a solution that resulted from an acid leach of basaltic rocks, and, because the neutralization of the volatile acid gases was not restricted primarily to land areas as it is today, much of this alteration may have occurred by submarine processes.

Seawater at this time can be thought of as the solution resulting from an acid leach of basaltic rocks, and because the neutralization of the volatile acid gases was not restricted primarily to land areas as it is presently, much of this alteration may have occurred by submarine processes.

Other significant factors that have hampered terrestrial biotic evolution are the harsh climate, the ice cover that completely engulfed the continent during the Pleistocene glaciations, and the present limited number of ice-free land areas, which are restricted primarily to the coastal fringes and nunataks (mountain peaks surrounded by the ice cap).

The phenomenon of interface toughening and strengthening due to the presence of surface waviness is seen to be restricted primarily to the JKR adhesion regime.

Studies of habitat fragmentation have been restricted primarily to anthropogenically-altered habitats, with most research conducted 60 90 years post-fragmentation.

Current understanding of the clinical features of persons with melorheostosis is restricted primarily to individual case reports and small case series.

Thickened stem bases may be found in either terrestrial or epiphytic groups, but pseudobulbs of a single internode are restricted to primarily epiphytic groups.

However, racial representation was restricted to primarily two racial groups.