This is a notoriously unstable, shifting field of doctrine, characterized by warring principles or tests.
We listened to a 1973 piece for string orchestra entitled "Sonata da chiesa," or church sonata, which consists of little more than a sequence of sustained chords, in unstable, shifting relations.
Hellman helped to usher in the era of postmodern autobiography that rejects the conventional cradle-to-grave story of a life, and instead reflects on memory, truth, authenticity and fact: instead of confident assertions of mastery over her own experience, Hellman's autobiographies are unstable, shifting, questioning.
"People would like to make devices that can move in complex, unstable, shifting environments," Goldman said.
Alexandra Fitzgibbon and Michael Galloway, in chic swimwear marked with fields of color suggestive of Mark Rothko, are never less than stunning as they explore unstable, shifting sands.
The emptiness of a phenomenon or thing is not describing its nonexistence or absence, but its nature as something unstable, shifting, subjective and complex.
As a result, the stable and unstable switching regions shift toward the lower HSW as shown by the broken lines in Figure 4.
These results also imply a shift in the unstable switching region toward smaller Hac and HSW as well as reduction in the unstable switching region size due to the incident angle.
Instead, in the flux of historical change and social reformations, religious life and meanings are unstable and shift, and often blend in surprising and unexpected ways with other areas of culture.
Foreigners have been reluctant to bet, largely because of Russia's unstable history, shifting tax laws and reputation for violating contracts and reneging on debts.
