Sentence examples for are rarely documented from inspiring English sources

Community-level interventions, while increasingly recommended in the sexual violence prevention field, are rarely documented in peer-reviewed literature.

Bribery has been a notoriously difficult practice to prove for prosecuting authorities, as deals are rarely documented and evidence scarce.

These studies point to a vibrant waste enterprise, devoid of policy or legislative, often tedious, unhygienic, unrecognized and potentially hazardous, whose contributions are rarely documented or quantified.

These hidden aspects of computer-based simulators may well be a 'skeleton in the closet': many experienced modellers have anecdotes about the importance of untested 'calibration factors' or about unintended consequences of particular data structures (e.g., Hamilton, 1994), but these are rarely documented in the formal literature, allowing these oversights to be perpetuated.

Early invasion stages are rarely documented because most invasions are discovered only when they have become abundant enough to be conspicuous to the casual observer [4], [5].

In North Africa, cases of rickettsioses are rarely documented (2 ).

To our knowledge, the concomitance of cellular architecture and cytologic atypia is rarely documented, and this is a rare report of atypical cellular neurofibroma.

Little is known about this change since it is rarely documented in medical records.

In this paper, we report on the brittle-to-ductile transition that occurs when reducing the size down to the nanoscale, which has been rarely documented.

Yet spatially-explicit temporal information on the amount and change of urban vegetation is rarely documented particularly in less developed nations.

Moreover, feedback regarding the hydromorphological adjustment of restored channels is rarely documented, making it difficult to predict channel persistence as aquatic habitats.