background: noise pollution is one of the most harmful ambiance disturbances. it may cause many deficits in ability and activity of persons in the urban and industrial areas. it also may cause many kinds of psychopathies. therefore, it is very important to measure the risk of this pollution in different area. methods: this study was conducted in the department of medical physics and biomedical ...

the importance of nanotechnology in medical technologies, especially biomedical diagnostics, is indubitable. by taking advantages of nanomaterials, many medical diagnostics methods have been developed so far, including electrochemical nanobiosensors. they have been used for quantification of different clinical biomarkers for detecting, screening, or follow up a disease. micrornas (mirnas) are o...

introduction: graduate (phd) students in medical sciences, who will form future faculties and investigators in iran’s universities of medical sciences, are not trained on scientific writing during their training. the present study describes the design, implementation, and evaluation of principles of writing biomedical research paper course. methods: the course, prepared based on an extensive se...

Noise is omnipresent in biomedical systems and signals. Conventional views assume that its presence is detrimental to systems' performance and accuracy. Hence, various analytic approaches and instrumentation have been designed to remove noise. On the contrary, recent contributions have shown that noise can play a beneficial role in biomedical systems. The results of this literature review indic...

Epidemiological studies suggest that lifetime prevalence of voice disorders is about 30% for the general adult population. Moreover, vocal performance degradation may be amongst the earliest indicators of a neurodegenerative disease onset, such as Parkinson’s disease. Lacking alternative cost-effective biomarkers, biomedical speech signal processing has been gaining increasing impetus towards d...

Title: Mechanical signals at the base of a rat vibrissa: The effect of 1 intrinsic vibrissa curvature and implications for tactile exploration 2 3 Running Title: May the force be whisk you 4 5 Authors: Brian W. Quist 6 Biomedical Engineering Department 7 Northwestern University 8 2145 Sheridan Rd 9 Evanston, IL 60208 10 11 Mitra J.Z. Hartmann 12 Mechanical Engineering Department 13 Biomedical E...

__________________________________________________________________________________________ Abstract:Develop a simple wireless transmission system for the transmission of biomedical signal for the hospital use where we can monitor the biomedical signal like ECG, Blood pressure, Heart beats of all patients in centralized manner and we can record the ECG signals and Heart beats of all patients in ...

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in the present work, the effect of ca(no3)2.4h2o and (nh4)2hpo4 primary solutions as the beginning materials in synthesis of a calcium phosphate phase, was examined. so, we investigated the wet chemical reactions in solution at different temperatures by a hydrothermal condition aimed at hydroxyapatite (ca10(po4)6(oh)2); (hap) synthesis. the powders were investigated by xrd,sem, fe-tem, hrtem, e...