palmprint recognition is a new biometrics system based on physiological characteristics of the palmprint, which includes rich, stable, and unique features such as lines, points, and texture. texture is one of the most important features extracted from low resolution images. in this paper, a new local descriptor, local composition derivative pattern (lcdp) is proposed to extract smartly stronger...

statement of problem: tongue thrust and/or its consequent swallowing pattern are amongst the parafunctional habits that have always been considered as etiological factors for dental disorders by different investigators. purpose: the aim of this study was to investigate the prevalence of tongue thrusting and the incidence of periodontal disorders associated with this habit among patients referre...

background there are many risky behaviors that threat adolescents and must receive specific attention. research has shown that personality pattern behaviors have a significant relationship with risky behaviors. objectives the objective of this study was to clarify the role of personality pattern behaviors in risky behaviors of high school students in chabahar city. patients and methods three hu...

conclusions: since, there are few relevant studies in our country, recent studies on infectious diseases could be used for national planning and medical requirements’ preparation, it seems that periodical assessments of these diseases are mandatory. results: during the study, 4676 children, aged 1 month to 14 years were admitted and 29% (1357) of them were diagnosed with infectious disorders, 1...

background : suicide is a global public health problem. deliberate self-poisoning (dsp) is one of the most common methods of suicide in many countries. this study was designed to identify the trends and characteristics of dsp in gorgan. methods: the study was carried out retrospectively in 5 azar hospital. it included 549 patients who were hospitalized in the hospital due to dsp from march 2008...