What do Agricultural Income and Productivity Measurements Really Mean?

Palliative care; what do you really mean?

Critical reflection. What do we really mean?

Do we really know what critical reflection means in the context of work-integrated learning, more specifically cooperative education? Critical reflection, in some form, is located within many higher education programmes, including cooperative education and many educators would say this is important for in-depth student learning. It is a form of reflection that is complicated as well as challeng...

Preemptive, preventive, multimodal analgesia: what do they really mean?

SUMMARY To improve postoperative pain management, several concepts have been developed, including preemptive analgesia, preventive analgesia, and multimodal analgesia. This article will discuss the role of these concepts in improving perioperative pain management. Preemptive analgesia refers to the administration of an analgesic treatment before the surgical insult or tissue injury. Several ran...

What Does Productivity Really Mean? Towards an Integrative Paradigm in the Search for Biodiversity-Productivity Relationships

How species diversity relates to productivity remains a major debate. To date, however, the underlying mechanisms that regulate the ecological processes involved are still poorly understood. Three major issues persist in early efforts at resolution. First, in the context that productivity drives species diversity, how the pathways operate is poorly-explained. Second, productivity per se varies ...

Measurements in the intensive care unit: what do they mean?

Intensivists depend upon a large number of measurements to make daily decisions in the ICU. However, the reliability of these measures may be jeopardized by the effects of therapy. Moreover, in critical illness, what is normal is not necessarily optimal. Procalcitonin, a putative marker of occult infection, is emerging as a valuable diagnostic marker in the ICU. Although questions remain regard...