The most recent statement of the British Birds Rarities Committee's role is given in Bradshaw, Harvey and Steele (2004): BBRC aims to maintain an accurate database of the occurrence of rare taxa in Britain, in order to enable individuals or organisations to assess the current status of, and any changes in, the patterns of occurrence and distribution of these taxa in Britain.
During telephone calls, research coordinators or trained designees will review the daily diary, record any change in medications, any occurrence of adverse events, and review exercise counselling.
The graphic summarizes the tempo of change in the occurrence of archaeological events using the model states generated by the Markov Chain Monte Carlo routine at the heart of Bayesian calibration software.
In contrast, no significant change in the occurrence of VREF in pigs was observed in the first years after the ban of avoparcin.
A priority for future research is to distinguish true change in the occurrence of MVR injury needing admission from changes in coding or admission thresholds.
There are also reports indicating no change in the occurrence of HIV associated oral lesions in children receiving HAART [ 26, 27].
Although they were unable to observe any changes in the emitted VOCs, there were changes in the timing of their occurrence, as well as changes in the signal intensities of the detected substances.
To ensure that any temporal changes did not merely reflect changes in the occurrence or reporting of milder cases, we examined rates of maternal death, dialysis, and intensive care unit admission among women with obstetric acute renal failure.
The research used data provided by Fera Science Ltd and the Bees, Wasps and Ants Recording Scheme, and examined changes in the occurrence of 62 wild bee species with oilseed rape cropping patterns in England for the years 1994 to 2011, the time period spanning the introduction of the widespread use of neonicotinoid pesticides.
