To dismantle the perception that speciation is mysterious, it is useful to divide the origin of species into two components, which we might for simplicity call the geography and the biology of speciation (Bush 1975).
In this light, it is useful to divide impacts as: (1) anticipated and unanticipated, (2) inside and outside the target area (or relevant or irrelevant) and (3) productive and detrimental (or neutral in impact) (e.g. [21]).
Although these inquiries overlap in many ways, it is useful to divide philosophy of economics in this way into three subject matters which can be regarded respectively as branches of action theory, ethics (or normative social and political philosophy), and philosophy of science.
Following this literature, it is useful to divide these determinants in to six groups: (a) demographic characteristics, (b) the state of the business cycle, (c) labor institutions, (d) competition/regulation conditions, (e) political institutions, and (f) public finances and external imbalances.
To better understand the nature of these worker exposures, it is useful to divide industry sectors and their workers into primary versus secondary MMA users.
Finally, while it is useful to divide the discussion on support for practice into three spheres here, it is also important to remember they are interdependent and, in practice, necessarily integrated.
It can be useful to divide the genome into blocks of variants which appear to be inherited together most of the time, since observed recombination patterns are substantially more "blocklike" than would be expected under a model of uniform recombination [ 21].
It may be useful to divide the recommended dose to overcome this problem.
For larger storage networks, a team can be useful to divide up the assessment activities as well as to provide subject matter expertise on the topic areas.
It is useful to express linear combinations of the anisotropy coefficients and dividing them by the isotropic coefficients.
It is useful to express linear combinations of the anisotropy coefficients and dividing them by the isotropic coefficients [68, 69, 70].
