Publications by authors named "Anna MacPherson"

There is relatively little work examining visitor outcomes of ambassador animal programs, such as whether these programs are educationally effective or unintentionally promote exotic pet ownership. We designed a two-way factorial experiment to test whether ambassador animals enhanced or detracted from the educational outcomes of a zoo exhibit. We surveyed 312 visitors at the Oakland Zoo at a static exhibit focused on the illegal wildlife trade.

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Article Synopsis
  • Scientific communication heavily relies on the effective presentation of data, particularly through the use of logarithmic scales, which are common in fields like ecology.
  • An analysis revealed that in 2015, 22% of papers in the journal Ecology had log-scaled axes, with 21% displaying log-log scales. A survey showed much lower correct interpretations for log-log graphs (56%) compared to linear-linear graphs (93%).
  • The findings indicate widespread misunderstandings of log-scaled data; thus, it is recommended that ecology education includes specific training on these scales and that authors consider potential reader misconceptions when visualizing data.
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It is now accepted that teaching in palliative medicine should be integrated throughout the medical undergraduate curriculum. Recommendations suggest the inclusion of knowledge areas such as symptom control, as well as more attitudinal aspects such as teamwork and understanding patient and carer perspectives on illness. These subjects should be taught on a stepwise basis, introducing concepts at an early stage and then be built on throughout training.

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Background: Chronic obstructive pulmonary disease (COPD) is a major cause of death worldwide and there are concerns that end-of-life care for these patients is inadequate. Advance care planning is encouraged, with the hope that it will improve communication and avoid unwanted interventions, which have been particular concerns; in practice, these discussions rarely occur. We have little knowledge of the views of patients with COPD on advance care planning.

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Glucocorticoids (GCs), the adrenal steroid hormones released during stress, have well-known anti-inflammatory actions. Despite that, there is increasing evidence that GCs are not uniformly anti-inflammatory in the injured nervous system and, in fact, can be pro-inflammatory. The present report continues this theme.

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The CNS can mount an inflammatory reaction to excitotoxic insults that contributes to the emerging brain damage. Therefore, anti-inflammatory drugs should be beneficial in neurological insults. In contrast, glucocorticoids (GCs), while known for their anti-inflammatory effects, can exacerbate neurotoxicity in the hippocampus after excitotoxic insults.

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