Distribution and growth of plant species is affected by many factors including abiotic (topography, altitude and soil) and biotic (root symbiosis) factors. In light of global warming, recent findings advocate microhabitats and micro-conditions of the root zone and canopy ambiance as determining factors in sustaining of plant populations. Although, occurrence of ectomycorrhizal (ECM) and non...

introduction: mental health has an important role in preventing psychosomatic disease, aggression and chronic stress in adolescents, for this reason this study conducted to evaluate distress factors among 13 –year- old adolescents in the selected guidance schools in  kermanshah city. materials and methods : in this descriptive–analytic study, 664 students (13–year- old boys and girls)were selec...

the desire and drive for excellence in any endeavor in life requires an effort from the individual; in addition it requires a constellation of features around such individuals that help them to become successful. for surgeons, it is the operating room staff, the administrative and medical assistants and our residents and fellows. however, perhaps the most important contribution to a physician’s...

deviant workplace behavior is referred to voluntary behavior that violates significant organizational norms and therefor threatens the well-being of the organization and its members. various kinds of these behaviors are recognized. in addition, many researches have been done regarding the relevant factors to these behaviors such as individual factors, group factors, leadership, managerial and o...

BACKGROUND Oral health-related quality of life (OHRQoL) could be affected not only by oral health but also by demographic and ecosocial factors. This research aimed to analyze the sociodemographic and clinical factors that may influence the OHRQoL of 12-year-old children. METHODS A representative sample was selected from Hong Kong. Periodontal status and caries were examined according to WHO ...