Using exact diagonalization techniques, we study the dynamical response of the anisotropic disordered Heisenberg model for systems of S=1/2 spins with infinite range random exchange interactions at temperature T=0. The model can be considered as a generalization, to the quantum case, of the well-known Sherrington-Kirkpatrick classical spin glass model. We also compute and study the behavior of ...

  Objective: Oral health is one of the basic components of preschool children's health. Young children completely depend on their parents, specially their mothers, to have an appropriate oral health. Health belief model shows the relationship between some structures related to personal perceptions, barriers and perceived self-efficiency, and behavior. This study aims to determine the oral healt...

conclusions according to the findings of the current study, training programs are recommended to be planned with the focus on improving hwc. background hand hygiene is closely associated with infection control practices. improvement of hand hygiene, aimed to minimize nosocomial infection, is a high priority of the world health organization (who). objectives the current study aimed to explore ha...

background: oral and dental caries are the most prevalent diseases in the world. the aim of this study was to determine the predictors of oral health care in adults based on health belief model in isfahan, iran.   methods: in this cross-sectional (descriptive and analytical) study on 274 patients from the school of dentistry, isfahan university of medical sciences were selected by a simple rand...

conclusions although the majority of women had pcc records and received advice from healthcare professionals to carry out pchbs, most of them did not adhere to the pchb guideline recommendations. it is therefore suggested that strategies should be adopted to establish pcc services in the healthcare system and encourage clients to adhere to the pchb guideline recommended by the ministry of healt...

background oral-dental diseases, especially tooth decay, are among the most common diseases in the world which usually begin in adolescence. oral health during this period of life has a huge impact on the reduction of dental problems. this study aimed to determine motivating and inhibiting factors to oral-dental health behavior in adolescents. materials and methods this cross-sectional which ha...