Introduction: Allergic and irritant compounds are frequent in nature, and the environmental allergic factors which can induce or exacerbate eczema are different and often unknown in different areas. The aim of this study was to determine the frequency of contact dermatitis in patients with chronic dermatitis referring to dermatology clinics in kerman. Methods: In this descriptive study, standar...

Introduction:Temporomandibular disorders (TMDs) are referred to signs and symptoms involving masti‌catory muscles, temporomandibular joint and rele‌vant structures. Having been prevalent noticeably, we decided to evaluate the frequency of TMD, among patients referred to the dental clinic of Guilan university of medical sciences. Materials and Methods: In this cross-sectional study, a sample of ...

The vibration of a violin bridge is a dynamic contact vibration with two interfaces: strings-bridge, and bridge feet-top plate. In this paper, the mobility of an isolated bridge under in-plane excitation is explored using finite element modeling based on the contact vibration model. Numerical results show that the dynamic contact stiffness in the two contact interfaces has a great impact on the...

introduction:temporomandibular disorders (tmds) are referred to signs and symptoms involving masti catory muscles, temporomandibular joint and rele vant structures. having been prevalent noticeably, we decided to evaluate the frequency of tmd, among patients referred to the dental clinic of guilan university of medical sciences. materials and methods: in this cross-sectional study, a sample of ...

There is little evidence supporting the widespread belief that regular patient-physician contact in chronic disease management leads to better patient outcomes. The objective of this study was to examine the relationship of the frequency of patient-physician contact with several patient outcomes in a prospective cohort study begun in 1995 of incident hemodialysis patients treated at 75 US dialy...

The radio-frequency protection guidelines of Japan recommend the limits of contact current for contact hazard due to an ungrounded metallic object under an electromagnetic field in the frequency range from 10 kHz to 15 MHz. To arrange the standard measurement methods of contact current in Japan, the contact body impedance for the Japanese in the frequency range from 75 kHz to 15 MHz is obtained...