New York City is also under immense pressure, for example, to maintain the purity of its drinking water through protection of the lands around its reservoirs in upstate New York.
For example, to maintain communication, signaling traffic is needed for route construction and subsequent route maintenance.
Much of the radiation dose reduction achieved by reducing kV is offset in the presence of automatic exposure control (AEC), which increases the tube current to maintain a user-specified noise level [26]; for example, to maintain diagnostic image quality, the tube current approximately doubles for a reduction from 120 to 100 kV [27].
The conversion from one phase to another requires that the material acquires or releases energy to its environment, and this can be used, for example, to maintain a constant temperature of a room in a building, to name one of the prototypical applications for PCMs.
"Classic" statistical approaches have produced studies on gender differences in the use of social networks (Tüfekçi, 2008; Mazman & Yasemin, 2011), with the results showing that women use Facebook, for example, to maintain pre-existing relationships or for academic purposes, while men use social networks to form new relationships.
Several of these proteins are known to be actively secreted into the bloodstream for example, to maintain homeostasis in the body.
One approach could be, for example, to maintain passive surveillance in all types of pigs and pig farms, triggered by visible manifestation of clinical signs.
It could also point to a strong role in purifying selection on dS that seems to be essential in several ways, for example, to maintain splicing site accuracy (Parmley et al. 2006).
For example, to maintain a plasma EBV DNA concentration of 5,000 copies/mL, which is the median level for patients with early NPC, the tumor tissue would need to release 125 million copies of EBV DNA into the circulation everyday.
Regular actomyosin pulses in the unwounded epithelium may make cells responsive to occasional cues directing homeostatic shaping of the epithelium as required, for example, to maintain segment boundaries (Bulgakova et al., 2013; Marcinkevicius and Zallen, 2013).
