Browsing by Author "Muthalif, Asan G.A."
Now showing items 1-7 of 7
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A smartphone-interfaced, low-cost colorimetry biosensor for selective detection of bronchiectasis via an artificial neural network
Sha, Mizaj Shabil; Maurya, Muni Raj; Chowdhury, Muhammad E. H.; Muthalif, Asan G. A.; Al-Maadeed, Somaya; Sadasivuni, Kishor Kumar... more authors ... less authors ( Royal Society of Chemistry , 2022 , Article)Exhaled breath (EB) contains several macromolecules that can be exploited as biomarkers to provide clinical information about various diseases. Hydrogen peroxide (H2O2) is a biomarker because it indicates bronchiectasis ... -
Design and efficiency evaluation of a new wearable device for multi-degree suppression of hand pathological tremor
Yousef, Mo’ath; Hafizh, Muhammad; Sassi, Sadok; Muthalif, Asan G.A. ( SAGE , 2023 , Article)Sufferers of onset upper limb tremors find difficulty performing daily tasks due to rapid involuntary movements. Traditional treatments being offered help alleviate symptoms but are costly and can be invasive. Wearable ... -
An efficient transition metal chalcogenide sensor for monitoring respiratory alkalosis
Kumbhakar, Partha; Sha, Mizaj Shabil; Tiwary, Chandra Sekhar; Muthalif, Asan G.A.; Al-maadeed, Somaya; Sadasivuni, Kishor Kumar... more authors ... less authors ( Springer Nature , 2023 , Article)For many biomedical applications, high-precision CO2 detection with a rapid response is essential. Due to the superior surface-active characteristics, 2D materials are particularly crucial for electrochemical sensors. The ... -
Highly sensitive and selective colorimetric sensing of CO2 for biomedical applications
Shahid, Shahina; Geetha, Mithra; Sadasivuni, Kishor Kumar; Remani, Divya; Muthusamy, Suresh; Muthalif, Asan G. A.; Al-maadeed, Somaya... more authors ... less authors ( Springer Science and Business Media Deutschland GmbH , 2022 , Article)The concentration of carbon dioxide (CO2) in unhealthy people differs greatly from healthy people. High-precision CO2 detection with a quick response time is essential for many biomedical applications. A major focus of ... -
On the Suitability of Vibration Acceptance Criteria of Process Pipework
Shady, Omar Tawfik; Renno, Jamil; Mohamed, M. Shadi; Sassi, Sadok; Muthalif, Asan G.A. ( Hindawi , 2022 , Article)The risk of vibration-induced fatigue in process pipework is usually assessed through vibration measurements. For small-bore pipework, integrity personnel would measure the vibration of the pipework and refer to widely ... -
Probabilistic Machine Learning for Fatigue Data
Shady, Omar Tawfik; Renno, Jamil; Mohamed, M. Shadi; Sassi, Sadok; Muthalif, Asan G. A. (2021 , Dataset)Probabilistic neural networks (PNNs) are used to model the fatigue of metals and to model the vibration/stress relationship in process pipework. The data used in training the network and the network architecture are provided ... -
Towards Developing a Hybrid Nonlinear Vibration Energy Harvester for Remote Sensing Applications: A Design and Optimization Study
Hafizh, Muhammad; Muthalif, Asan G.A ( Qatar University Press , 2021 , Poster)A novel design of a hybrid piezoelectric-electromagnetic harvester for vortex-induced vibration applications inside a pipe-flow is proposed. The piezoelectric energy harvester is modeled with a macro-fiber composite with ...