Sentence examples for have been conservation from inspiring English sources
Since the early period of modern physics, there have been conservation laws, which state that certain physical quantities, such as the total electric charge of an isolated system of bodies, do not change in the course of time.
It also serves to highlight the interests of the people who have most to gain from the recognition of natural capital's value, and the most to lose by its squandering: poor people living close to nature in the developing world.Another welcome development is that there have been conservation successes.
Despite the high level of conservation between the duplicated regions, there does not appear to have been conservation of the siRNA sequences themselves nor of the miR390 target sites.
One major focus of both theoretical work and field studies on connected populations has been conservation ecology, particularly in the context of endangered species12.
In fact, one of the most productive areas of cooperation between the United States and Cuba has been conservation of oceans and coastal areas.
At the protein sequence level it is apparent that there has been conservation of amino acids at many sites within each ortholog [4].
Previously, the main criterion of link persistence has been conservation of the TFs and the regulated gene [ 27, 28, 37, 60, 61].
Despite the limited number of isolates studied, these results suggest that between Burkina Faso and Ghana, which share a common border, there has been conservation of fHbp and PorA antigens among W isolates over a period of seven years.
Environmentalists, who have been urging conservation for years, are suddenly being heeded.
The less well-known species, which might have been easy conservation wins, have often been neglected as efforts are directed elsewhere".
