Such so-called cover tests are a common tool employed by magazine editors to determine which cover lines will increase sales, with stock phrases line "7 new ways to be happy" or "8 new love truths you must learn" commonly appearing.
The alternative solutions must usually be shaped under different formalisms and evaluated against commonly accepted objective criteria.
A match comes with one condition, however: His opponent must drop the commonly used sponge paddle in favor of an old-school wooden racquet covered in a thin, pimpled layer of rubber.
One important implication of our approach is that higher design quality must not, as commonly assumed, be connected to higher production costs, but might in fact reduce the cost level.
Neal Halsey, of Johns Hopkins University, says the "live" vaccines used commonly today must be backed up with further doses of "inactivated" vaccines.
As a principle, it still holds good in many primary schools where, commonly, all must win for fear of hurting any child's feelings.
In fact, Catholics must make what is commonly known as their Easter duty, which requires the reception of the Eucharist once a year during the Easter season, but are required to go to confession only if they have committed a mortal sin to receive the Eucharist.
Besides, commonly they must be distributed in open and heterogeneous environments and able to be flexible enough in order to cope with dynamic changes of its environment (dynamic reconfiguration).
To that end, homogeneous samples must be prepared, most commonly via compression or injection molding, both of which require costly equipment and might not be applicable for shear- and heat-sensitive pharmaceutical materials.
It has been suggested that in drug abusers, the dominance of habitual response control contributes toward the subjective "must do!" experience that commonly accompanies a compulsive urge (14).
