دانلود انواع فایل

مقاله تحقیق پروژه دانش آموزی و دانشجویی

دانلود انواع فایل

مقاله تحقیق پروژه دانش آموزی و دانشجویی

A Novel Real Time Baseline Wandering Cancelation in ECG Signal Based on Morphological Filters

A Novel Real Time Baseline Wandering Cancelation in ECG Signal Based on Morphological Filters

A Novel Real Time Baseline Wandering Cancelation in ECG Signal Based on Morphological Filters

Electrocardiogram (ECG) signal is an important signal which shows electrical activity of the heart. It should be noise free for analyzing and extracting true information. The aim of this study is to remove the baseline wandering noise. This is a low frequency noise that makes distortion in ECG signal and sometimes makes it unusable, because extracting valuable information is impossible when this noise exists. We first introduced common methods and their limitations that are used for cancelation ...


ادامه مطلب ...

A novel SVM-GCM model for prediction of surface tension of some ionic liquids at different temperatures

A novel SVM-GCM model for prediction of surface tension of some ionic liquids at different temperatures

A novel SVM-GCM model for prediction of surface tension of some ionic liquids at different temperatures

In this study, a novel group contribution method (GCM) is developed to predict the surface tension of ionic liquids (ILs) using support vector machine (SVM) algorithms. A data set including 1225 experimental data for 133 ionic liquids collected from various references is used to develop and assess the predictive capability of the model. The data set covers a temperature range of 278.15 through 470.56 K and a surface tension range of 19.15 through 70.30 mN.m-1. It employs a total of 45 ...


ادامه مطلب ...

Damage index matrix: a novel damage identification method using Hilbert-Huang Transformation

Damage index matrix: a novel damage identification method using Hilbert-Huang Transformation

As novel construction materials become more economically and technically available throughout theglobe, the structures become more complex. Therefore, an unexpected failure of these structures causescatastrophic economical and fatal losses. Over the past decades, a number of vibration based damagedetection techniques have been developed to avoid unexpected failure in structures. These damagedetection methods identify presence, location and magnitude of developed damage in the ...


ادامه مطلب ...