Artificial Light Increases Local Predator Abundance, Predation Rates, and Herbivory.

Human activity is rapidly increasing the radiance and geographic extent of artificial light at night (ALAN) leading to alterations in the development, behavior, and physiological state of many organisms. A limited number of community-scale studies investigating the effects of ALAN have allowed for spatial aggregation through positive phototaxis, the commonly observed phenomenon of arthropod movement toward light. We performed an open field study (without restricted arthropod access) to determine the effects of ALAN on local arthropod community composition, plant traits, and local herbivory and predation rates.

Macroevolutionary constraints to tolerance: trade-offs with drought tolerance and phenology, but not resistance.

Plant tolerance of herbivory, i.e., the ability to recover after damage, is an important component of how plants cope with herbivores.

Towards the creation of a flexible classification scheme for voluntarily reported transfusion and laboratory safety events.

Background: Transfusion and clinical laboratory services are high-volume activities involving complicated workflows across both ambulatory and inpatient environments. As a result, there are many opportunities for safety lapses, leading to patient harm and increased costs. Organizational techniques such as voluntary safety event reporting are commonly used to identify and prioritize risk areas across care settings.

Tailoring "best-of-breed" safety classification for patient fall voluntary reporting.

Objective: Voluntary safety event reporting often produces poorly defined data points, which complicate data analyses across health care settings. Such data should be restructured into a standard patient safety language translatable within and outside health care organizations. We designed and implemented a "best-of-breed" patient safety classification for data created by the Duke University Health System Safety Reporting System.