Observations from Cyp19a1 knockout mice suggest that aromatase may be necessary for female-typical sexual behaviors (for review, see [ 44]).
Some basal level of general auditory stimulation may be necessary for the neural development of species-typical advertisement calls [ 3], but call structure itself appears to be highly stereotyped within a species.
Moreover, in a recent AARP Bulletin, Trump used "dog whistle" language that is very typical of Republican rhetoric on Social Security: "As our demography changes, a prudent administration would begin to examine what changes might be necessary for future generations".
In a recent Hamilton Project at Brookings report, we highlight what we believe are some of the most critical developments over the last few decades and consider what is necessary for the typical American to get a raise.
To discover if prior visual experience is necessary for the typical avoidance of the flanking platform that looks deepest requires subjects able to locomote well from the start (e.g., chicks) or those deprived of visual experience (e.g., rats) until their locomotor ability has developed.
The need to "set up" for a turn, lean the bike to the appropriate angle, means that the rider must see further ahead than is necessary for a typical car at the same speed, and this need increases more than in proportion to the speed.
Although the Nanosurveyor framework provides several core capabilities that are necessary for operating at typical beamlines, there are several key advances that we are currently working on to make the computational pipeline complete.
For pedagogical reasons, we will only introduce the main ideas from LabVIEW that are necessary for functioning in a typical undergraduate engineering laboratory environment.
While longitudinal fMRI studies are necessary for our understanding of typical and atypical patterns of brain development, the variability observed in fMRI blood-oxygen-level dependent (BOLD) signal and its test-retest reliability in developing populations remain a concern.
This protein belongs to the family of plakins and plays a role in the cytoskeletal dynamic that is necessary for cell migration and chemotaxis, which are typical in mechanisms such as inflammation [ 52, 53].
