A common argument opposing zoo-managed polar bears among wildlife biologists is that even the most state-of-the-art exhibits preclude opportunities for bears to behave normally or exhibit any natural behaviors.
For an MPG to be considered viable, the ICTRT has recommended that all populations not meeting population-level viability criteria be maintained at levels that do not preclude opportunities for potential future recovery needs (ICTRT 2007a).
These unfavorable societal conditions, as applied to people with disabilities, often preclude equal opportunities to overcome disaster situations.
And by no future, I mean that this tolerant existence precludes the opportunity to build fully realized relationships.
Formation of neutralising antibodies leads to rapid serum clearance of the drug and precludes the opportunity to administer additional doses.
Limiting preadmission testing to a few days before the scheduled operative procedure precludes the opportunity to evaluate and manage the patient with unexplained anaemia.
Given the importance of plantarflexor muscle strength in limits of stability, 10 another limitation is the lack of a measure of ankle muscle strength, which precludes the opportunity to examine the role of ankle strength in the observed improved limits of stability outcomes.
Thus, despite advances in early detection of major forms of human cancer (prostate, breast, lung, colon, leukemia, lymphoma), more often than not, cancers have developed to a sufficiently late stage at the time of detection to preclude most opportunities for curative therapy [ 1, 3].
All too often, life is prolonged in pain or discomfort, with medical interventions and instruments precluding an opportunity for loved ones to say goodbye.
The ethologists described many examples of animals showing complex behaviour patterns in response to particular stimuli under circumstances that seemed to preclude the opportunity for learning.
