تصفح Academic حسب المؤلف "Al-Emadi, Nasser"
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Automatic and Reliable Leaf Disease Detection Using Deep Learning Techniques
Chowdhury, Muhammad E. H.; Rahman, Tawsifur; Khandakar, Amith; Ayari, Mohamed A.; Khan, Aftab U.; Khan, Muhammad S.; Al-Emadi, Nasser; Reaz, Mamun B.; Islam, Mohammad T.; Ali, Sawal H.... more authors ... less authors ( MDPI , 2021 , Article)Plants are a major source of food for the world population. Plant diseases contribute to production loss, which can be tackled with continuous monitoring. Manual plant disease monitoring is both laborious and error-prone. ... -
Distance-differential protection of transmission lines connected to wind farms
Ghorbani, Amir; Mehrjerdi, Hasan; Al-Emadi, Nasser A. ( Elsevier Ltd , 2017 , Article)Distance relays are often used in the protection of the transmission lines connected to the wind farms. The distance relay using the transmission line impedance measurement identifies the type and location of the fault. ... -
Double stage converter with low current stress for low to high voltage conversion in nanogrid
Sadaf, Shima; Al-Emadi, Nasser; Iqbal, Atif; Bhaskar, Mahajan Sagar ( Elsevier Ltd , 2021 , Article)A low to high voltage conversion technique has been proposed in this paper using double stages of switched inductors for nanogrid applications. The proposed converter topology utilizes fewer components, achieves high voltage ... -
Explainable deep learning model for automatic mulberry leaf disease classification
Nahiduzzaman, Md; Chowdhury, Muhammad E.H.; Salam, Abdus; Nahid, Emama; Ahmed, Faruque; Al-Emadi, Nasser; Ayari, Mohamed Arselene; Khandakar, Amith; Haider, Julfikar... more authors ... less authors ( Frontiers Media SA , 2023 , Article)Mulberry leaves feed Bombyx mori silkworms to generate silk thread. Diseases that affect mulberry leaves have reduced crop and silk yields in sericulture, which produces 90% of the world’s raw silk. Manual leaf disease ... -
Frequency and voltage partitioning in presence of renewable energy resources for power system (example: North Chile power network)
Mehrjerdi, Hasan; Al-Emadi, Nasser A.; Rakhshani, Elyad; Rodriguez, Pedro ( IEEE Computer Society , 2016 , Conference Paper)This paper investigates techniques for frequency and voltage partitioning of power network based on the graph-theory. These methods divide the power system into distinguished regions to avoid the spread of disturbances and ... -
Machine learning screening of COVID-19 patients based on X-ray images for unbalanced classes
Mrad, Ilyes; Hamila, Ridha; Al-Emadi, Nasser; Erbad, Aiman; Hamid, Tahir; Mazhar, Rashid... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2021 , Article)Background: COVID-19 is a pandemic that had already infected more than forty-six million people and caused more than a million deaths by 1st of November 2020. The virus pandemic appears to have had a catastrophic effect ... -
Matlab/Simulink implementation & simulation of islanding detection using passive methods
Ashour, Marwa; Ben-Brahim, Lazhar; Gastli, Adel; Al-Emadi, Nasser; Fayyad, Yara ( Institute of Electrical and Electronics Engineers Inc. , 2013 , Conference Paper)The extensive use of Distributed Generators in Electrical and power systems made it a must to explore its functionality and the issues related to their connection to the grid. One of the main issues is unintentional ... -
New High Gain 2LC-Y Multilevel-Boost-Converter (2LC-Y MBC) Topologies for Renewable Energy Conversion: Members of X-Y Converter Family
Sadaf, Shima; Al-Emadi, Nasser A.; Iqbal, Atif; Bhaskar, Mahajan Sagar; Meraj, Mohammad ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)This paper presents a new high gain 2LC-Y Multilevel-Boost-Converter or 2LC-Y MBC topologies for renewable energy conversion. Four new topologies 2LC-L MBC, 2LC-2L MBC, 2LC-2LC MBC, and 2LC-2LCm MBC are developed by ... -
A novel deep learning technique for morphology preserved fetal ECG extraction from mother ECG using 1D-CycleGAN
Promit, Basak; Nazmus Sakib, A.H.M; Chowdhury, Muhammad E.H.; Al-Emadi, Nasser; Cagatay Yalcin, Huseyin; Pedersen, Shona; Mahmud, Sakib; Kiranyaz, Serkan; Al-Maadeed, Somaya... more authors ... less authors ( Elsevier , 2024 , Article)The non-invasive fetal electrocardiogram (fECG) enables easy detection of developing heart abnormalities, leading to a significant reduction in infant mortality rate and post-natal complications. Due to the overlapping of ... -
Novel Level Shifted PWM Technique for Unequal and Equal Power Sharing in Quasi Z-Source Cascaded Multilevel Inverter for PV Systems
Meraj, Mohammad; Rahman, Syed; Iqbal, Atif; Al Emadi, Nasser ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Conventional phase-shifted pulsewidth modulation (PS-PWM) is a usual switching technique for Z-source/quasi-Z-Source (qZS)-based cascaded multilevel inverters (CMIs) (qZS-CMIs). The PS-PWM scheme causes higher switching ... -
Synchrophasor-based backup distance protection of multi-terminal transmission lines
Al-Emadi, Nasser A.; Ghorbani, Amir; Mehrjerdi, Hasan ( Institution of Engineering and Technology , 2016 , Article)The distance protection of multi-terminal transmission lines need to be redesigned due to possible changes in the backup protection emanating from probable infeed currents produced from tapped transmission lines. Furthermore, ...