Examination of workload perception, burnout, and perceived organizational support in emergency healthcare professionals: A structural equation model.

Job stress is one of the important factors affecting employee behavior. One of the most important factors in reducing burnout caused by stress is organizational support. In this context, the aim of this study is to identify the moderating role of perceived organizational support in the effect of workload perception on burnout within the emergency healthcare professionals' universe.

Lower critical dimension of the random-field XY model and the zero-temperature critical line.

The random-field XY model is studied in spatial dimensions d=3 and 4, and in between, as the limit q→∞ of the q-state clock models, by the exact renormalization-group solution of the hierarchical lattice or, equivalently, the Migdal-Kadanoff approximation to the hypercubic lattices. The lower critical dimension is determined between 3.81 View Article and Find Full Text PDF