These features are used extensively because they characterize the vocal tract configuration which is known to be highly speaker-dependent.
These ecological relationships evidently proved to be evolutionarily stable because they characterize the herbivore assemblage of the Dinosaur Park Formation through time.
But Republican Party activists at the convention said they saw an opening this year because of what they characterized as President Obama's unsuccessful economic policies.
Sunday evenings are assumed to resemble school day evenings, because they are characterized by preparations for the school week.
Ecological systems are generally considered among the most complex because they are characterized by a large number of diverse components, nonlinear interactions, scale multiplicity, and spatial heterogeneity.
The introduction of relatively large amounts of principal alloying elements is possible because they are characterized by considerable solubility in Al.
These accessions were distinctive from other accessions because they were characterized with the detailed ecological features of each site and with Global Positioning System (GPS) data.
From the engineering point of view, racks are designed as moment-resisting steel frames but of an unconventional type because they are characterized by an extensive use of thin-walled cold-formed members.
On the other hand, the psychological and spiritual levels are different, because they are characterized by an interruption in the categorial series and by the onset of new categorial series (relative respectively to the psychological and spiritual levels).
Complex problems are a potential source of stress and arousal because they are characterized by informational and analytical complexity, uncertainty, a lack of transparency, a high degree of connectivity of variables, time pressure, and unclearly specified problem-solving operators (Dörner and Wearing 1995; Funke 1991, 2012; Mayer and Wittrock 2006).
