نتایج جستجو برای: scalogram

تعداد نتایج: 175  

Journal: :World Electric Vehicle Journal 2022

Many benefits follow from the use of Electric Vehicles (EVs) to replace fossil fuel-based vehicles (FVs), i.e., improved transportation energy efficiency, reduced carbon and noise emissions, mitigation tailpipe emissions. However, replacing conventional FVs with EVs requires establishment a suitable charging infrastructure representing commonplace detail that blends into landscape is available ...

باغبانی آرانی, ابوالفضل , مالکی, رسول, مزینی, نادر,

Nowdays agriculture sector supply 23% of Employments, 14% of G. N. P, 31% of non petroleum exportations and also 94% of needs of nation food. So, the agricultural section is one of the most important economic section of Iran. Horticulture is also one of the most important sub-sector of Agriculture section, of the quantity, variation and nutritional value of its products. Therefore it is neces...

Journal: :Electronics 2023

Cyclic Alternating Pattern (CAP) is a sleep instability marker defined based on the amplitude and frequency of electroencephalogram signal. Because time intensive process labeling data, different machine learning automatic approaches are proposed. However, due to low accuracy traditional approach black box approach, proposed systems remain untrusted by physician. This study contributes accurate...

Journal: :Bisma The Journal of Counseling 2021

This study aim at calibrating the Indonesian version technology addiction scale by using Rasch model analysis. The used on this to get more accurate information about scales fit and properties. online survey involved 30 students of junior high school in east Java Indonesia. There were 71 items from five dimension initial development. analysis preform WINSTEPS 3.73 program evaluate validity reli...

Journal: :The Journal of Engineering and Exact Sciences 2023

The electrocardiogram (ECG) is an essential tool in the field of cardiology, as it enables electrical activity heart to be measured. It involves placing electrodes on patient's skin, facilitating measurement and analysis cardiac rhythms. This non-invasive painless test provides information about heart's function helps diagnosing various conditions. classification ECG signals using deep learning...

Journal: :International Journal of Advanced Computer Science and Applications 2023

According to estimations made by World Health Organization, heart disease is the largest cause of mortality throughout globe, and it safe assume that diagnosing diseases in their earliest stages very essential. Diagnosis cardiovascular may be carried out detection interference cardiac signals, one which called phonocardiography, can accomplished a number various ways. Using phonocardiogram (PCG...

Journal: :Engineering Applications of Computational Fluid Mechanics 2023

This paper proposes a new framework for leak diagnosis in pipelines using leak-augmented scalograms and deep learning. Acoustic emission (AE) scalogram images obtained from the continuous wavelet transform have been useful pipeline health diagnosis, particularly when combined with However, background noise has significant impact on AE signals, which can reduce accuracy of identification classif...

Journal: :Indonesian Journal of Electrical Engineering and Computer Science 2021

According to World Health Organization (WHO) report an estimated 17.9 million lives are being lost each year due cardiovascular diseases (CVDs) and is the top contributor death causes. 80% of cases include heart attacks strokes. This work effort accurately predict common such as arrhythmia (ARR) congestive failure (CHF) along with normal sinus rhythm (NSR) based on integrated model developed us...

Journal: :Turkish Journal of Electrical Engineering and Computer Sciences 2022

Bearings are generally used as bearings or turning elements. subjected to high loads and rapid speeds. Furthermore, metal-to-metal contact within the bearing makes it sensitive. In today?s machines, failures disrupt operation of system completely stop system. Bearing that can occur cause enormous damage entire Therefore, is necessary anticipate carry out a regular diagnostic examination. Variou...

Journal: :Bisma The Journal of Counseling 2021

Career self-efficacy is one of the important factors that determine success students in carrying out their careers. Likewise with school counselors, measuring students' career will help them understand and develop strategies to plans. For this reason, a valid reliable efficacy measurement tool needed. This study aims analyze feasibility student scale based on RASCH modeling. Participants were 3...

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