Works by El-Shafie, Ahmed

Results: 225

Moment-Rotation Characteristics Prediction Models for Unique Boltless Steel Connections Using Machine Learning.

Published in:

Journal of Design & Built Environment, 2025, p. 69

By:

Ganasan, Reventheran;
Chee Ghuan Tan;
Arifin, Muhammad Naiman Arimi;
Sulong, Nor Hafizah Ramli;
Omran, Mustapha Kamil;
El-Shafie, Ahmed;
Zakaria, Anies Faziehan

Publication type:

Article

A Comparative Analysis of Machine Learning Models for Simulating, Classifying, and Assessment River Inflow.

Published in:

Water Resources Management, 2025, v. 39, n. 8, p. 4051, doi. 10.1007/s11269-025-04146-1

By:

Ahmed, Ali Najah;
Van Thieu, Nguyen;
Chong, Kai Lun;
Huang, Yuk Feng;
El-Shafie, Ahmed

Publication type:

Article

Improved prediction of daily pan evaporation using Bayesian Model Averaging and optimized Kernel Extreme Machine models in different climates.

Published in:

Stochastic Environmental Research & Risk Assessment, 2022, v. 36, n. 11, p. 3875, doi. 10.1007/s00477-022-02235-w

By:

Ehteram, Mohammad;
Graf, Renata;
Ahmed, Ali Najah;
El-Shafie, Ahmed

Publication type:

Article

A new soft computing model for daily streamflow forecasting.

Published in:

Stochastic Environmental Research & Risk Assessment, 2021, v. 35, n. 12, p. 2479, doi. 10.1007/s00477-021-02012-1

By:

Sammen, Saad Sh.;
Ehteram, Mohammad;
Abba, S. I.;
Abdulkadir, R. A.;
Ahmed, Ali Najah;
El-Shafie, Ahmed

Publication type:

Article

Monthly inflow forecasting utilizing advanced artificial intelligence methods: a case study of Haditha Dam in Iraq.

Published in:

Stochastic Environmental Research & Risk Assessment, 2021, v. 35, n. 11, p. 2391, doi. 10.1007/s00477-021-02052-7

By:

Allawi, Mohammed Falah;
Hussain, Intesar Razaq;
Salman, Majid Ibrahim;
El-Shafie, Ahmed

Publication type:

Article

Developing reservoir evaporation predictive model for successful dam management.

Published in:

Stochastic Environmental Research & Risk Assessment, 2021, v. 35, n. 2, p. 499, doi. 10.1007/s00477-020-01918-6

By:

Allawi, Mohammed Falah;
Ahmed, Mohammed Lateef;
Aidan, Ibraheem Abdallah;
Deo, Ravinesh C.;
El-Shafie, Ahmed

Publication type:

Article

Application of the generalized likelihood uncertainty estimation (GLUE) approach for assessing uncertainty in hydrological models: a review.

Published in:

Stochastic Environmental Research & Risk Assessment, 2015, v. 29, n. 5, p. 1265, doi. 10.1007/s00477-014-1000-6

By:

Mirzaei, Majid;
Huang, Yuk;
El-Shafie, Ahmed;
Shatirah, Akib

Publication type:

Article

Reservoir-system simulation and optimization techniques.

Published in:

Stochastic Environmental Research & Risk Assessment, 2013, v. 27, n. 7, p. 1751, doi. 10.1007/s00477-013-0711-4

By:

Fayaed, Sabah;
El-Shafie, Ahmed;
Jaafar, Othman

Publication type:

Article

Multi-lead ahead prediction model of reference evapotranspiration utilizing ANN with ensemble procedure.

Published in:

Stochastic Environmental Research & Risk Assessment, 2013, v. 27, n. 6, p. 1423, doi. 10.1007/s00477-012-0678-6

By:

El-Shafie, Ahmed;
Alsulami, Humod;
Jahanbani, Heerbod;
Najah, Ali

Publication type:

Article

Can hepatitis C virus core antigen be used as a reliable marker of viral load for hepatitis C virus infection in genotype 4?

Published in:

Egyptian Liver Journal, 2017, v. 7, n. 1/2, p. 1, doi. 10.1097/01.ELX.0000523559.96944.09

By:

Sayed, Moataz M.;
El-Shafie, Ahmed I.;
Hilal, Ahmed Fathy;
Abdelsattar, Hoda A.

Publication type:

Article

The effect of the degree of hepatitis C-related fibrosis on the responsiveness to pegylated interferon α-2a versus pegylated interferon α-2b: Egyptian study.

Published in:

Egyptian Liver Journal, 2016, v. 6, n. 2, p. 25, doi. 10.1097/01.ELX.0000512093.72097.d7

By:

El Shazly, Yehia M.;
El Bokl, Mohamed Abdel Hamid;
Mostafa, Mohamed Abdel Moghny;
Adel, Nanees A.;
Khalifa, Mohamed O.;
Ahmed, Ossama A.;
El Shafie, Ahmed I.;
Fouad, Mohamed H. A.;
Naguib, Gina G.

Publication type:

Article

Utility of Intraoperative Frozen Section in Making the Decision of Lobectomy vs Total Thyroidectomy in Selected Cases of Solitary Thyroid Nodules.

Published in:

QJM: An International Journal of Medicine, 2024, v. 117, p. ii127, doi. 10.1093/qjmed/hcae175.296

By:

Ahmed Abdallah, Mohamad Ahmed Mohamad;
El-Shafie, Mahmoud Ahmed;
Omran, Hesham Mohamad;
Ibrahim, Eman Abdel-Salam;
Halim, George Magdy

Publication type:

Article

Optimal operation of hydropower reservoirs under climate change.

Published in:

Environment, Development & Sustainability, 2023, v. 25, n. 10, p. 10627, doi. 10.1007/s10668-022-02497-y

By:

Ehteram, Mohammad;
Ahmed, Ali Najah;
Chow, Ming Fai;
Latif, Sarmad Dashti;
Chau, Kwok-wing;
Chong, Kai Lun;
El-Shafie, Ahmed

Publication type:

Article

The Practical Influence of Climate Change on the Performance of Road Stormwater Drainage Infrastructure.

Published in:

Journal of Engineering (2314-4912), 2020, p. 1, doi. 10.1155/2020/8582659

By:

Al-Ghadi, Mohammed Saleh;
Mohtar, Wan Hanna Melini Wan;
Razali, Siti Fatin Mohd;
El-Shafie, Ahmed

Publication type:

Article

Potato Peels as an Adsorbent for Heavy Metals from Aqueous Solutions: Eco-Structuring of a Green Adsorbent Operating Plackett–Burman Design.

Published in:

Journal of Chemistry, 2019, p. 1, doi. 10.1155/2019/4926240

By:

El-Azazy, Marwa;
El-Shafie, Ahmed S.;
Issa, Ahmed A.;
Al-Sulaiti, Maetha;
Al-Yafie, Jawaher;
Shomar, Basem;
Al-Saad, Khalid

Publication type:

Article

Application of Plackett–Burman Design for Spectrochemical Determination of the Last-Resort Antibiotic, Tigecycline, in Pure Form and in Pharmaceuticals: Investigation of Thermodynamics and Kinetics.

Published in:

Pharmaceuticals (14248247), 2022, v. 15, n. 7, p. N.PAG, doi. 10.3390/ph15070888

By:

El-Shafie, Ahmed S.;
Yousef, Aseel;
El-Azazy, Marwa

Publication type:

Article

Mercury removal from water using deep eutectic solvents‐functionalized multi walled carbon nanotubes: Nonlinear autoregressive network with an exogenous input neural network approach.

Published in:

Environmental Progress & Sustainable Energy, 2019, v. 38, n. 6, p. N.PAG, doi. 10.1002/ep.13261

By:

Fiyadh, Seef S.;
AlSaadi, Mohammed A.;
Binti Jaafar, Wan Z.;
AlOmar, Mohamed K.;
Fayaed, Sabah S.;
Hama, Ako R.;
Hin, Lai S.;
El‐Shafie, Ahmed

Publication type:

Article

Pomegranate peels as versatile adsorbents for water purification: Application of box–behnken design as a methodological optimization approach.

Published in:

Environmental Progress & Sustainable Energy, 2019, v. 38, n. 6, p. N.PAG, doi. 10.1002/ep.13223

By:

El‐Azazy, Marwa;
Kalla, Razan N.;
Issa, Ahmed A.;
Al‐Sulaiti, Maetha;
El‐Shafie, Ahmed S.;
Shomar, Basem;
Al‐Saad, Khalid

Publication type:

Article

Development and Characterization of Basalt Fiber-Reinforced Green Concrete Utilizing Coconut Shell Aggregates.

Published in:

Sustainability (2071-1050), 2024, v. 16, n. 17, p. 7306, doi. 10.3390/su16177306

By:

Ünal, Muhammed Talha;
Bin Hashim, Huzaifa;
Gökçe, Hacı Süleyman;
Ayough, Pouria;
Köksal, Fuat;
El-Shafie, Ahmed;
Şimşek, Osman;
Pordesari, Alireza

Publication type:

Article

Optimised neural network model for river-nitrogen prediction utilizing a new training approach.

Published in:

PLoS ONE, 2020, v. 15, n. 9, p. 1, doi. 10.1371/journal.pone.0239509

By:

Kumar, Pavitra;
Lai, Sai Hin;
Mohd, Nuruol Syuhadaa;
Kamal, Md Rowshon;
Afan, Haitham Abdulmohsin;
Ahmed, Ali Najah;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-shafie, Ahmed

Publication type:

Article

Advanced machine learning model for better prediction accuracy of soil temperature at different depths.

Published in:

PLoS ONE, 2020, v. 15, n. 4, p. 1, doi. 10.1371/journal.pone.0231055

By:

Alizamir, Meysam;
Kisi, Ozgur;
Ahmed, Ali Najah;
Mert, Cihan;
Fai, Chow Ming;
Kim, Sungwon;
Kim, Nam Won;
El-Shafie, Ahmed

Publication type:

Article

Ultrasonic health monitoring in structural engineering: buildings and bridges.

Published in:

Structural Control & Health Monitoring, 2016, v. 23, n. 3, p. 409, doi. 10.1002/stc.1800

By:

Mutlib, Nadom Khalifa;
Baharom, Shahrizan Bin;
El‐Shafie, Ahmed;
Nuawi, Mohd Zaki

Publication type:

Article

Application of artificial neural network in estimating monthly time series reference evapotranspiration with minimum and maximum temperatures.

Published in:

Paddy & Water Environment, 2011, v. 9, n. 2, p. 207, doi. 10.1007/s10333-010-0219-1

By:

Jahanbani, Heerbod;
El-Shafie, Ahmed Hussein

Publication type:

Article

Fast orthogonal search (FOS) versus fast Fourier transform (FFT) as spectral model estimations techniques applied for structural health monitoring (SHM).

Published in:

Structural & Multidisciplinary Optimization, 2012, v. 45, n. 4, p. 503, doi. 10.1007/s00158-011-0695-y

By:

El-Shafie, Ahmed;
Noureldin, Aboelmagd;
McGaughey, Don;
Hussain, Aini

Publication type:

Article

Hybrid model to improve the river streamflow forecasting utilizing multi-layer perceptron-based intelligent water drop optimization algorithm.

Published in:

Soft Computing - A Fusion of Foundations, Methodologies & Applications, 2020, v. 24, n. 23, p. 18039, doi. 10.1007/s00500-020-05058-5

By:

Pham, Quoc Bao;
Afan, Haitham Abdulmohsin;
Mohammadi, Babak;
Ahmed, Ali Najah;
Linh, Nguyen Thi Thuy;
Vo, Ngoc Duong;
Moazenzadeh, Roozbeh;
Yu, Pao-Shan;
El-Shafie, Ahmed

Publication type:

Article

Assessment of Serum Lipid Profile in Infants of Diabetic Mothers.

Published in:

Zagazig University Medical Journal, 2025, v. 31, n. 3, p. 1151, doi. 10.21608/zumj.2024.299752.3455

By:

El-Shafie, Nagwa Ahmed;
Elouch, Saad Sabry;
Fakhr Eldin Soliman, Noura Mohamed;
Mokhtar, Wesam A.

Publication type:

Article

Frequency of Multi-Drug Resistant Bacteria in Pediatric and Neonatal Intensive Care Units at Zagazig University Hospital.

Published in:

Zagazig University Medical Journal, 2023, v. 29, p. 182, doi. 10.21608/zumj.2020.23051.1710

By:

El Shafie, Nagwa Ahmed;
Abdel Fattah, Nehad Ahmed Karam;
Amr, Ghada E.;
Salama, Hend Salama Seleem

Publication type:

Article

Artificial intelligence and geo-statistical models for stream-flow forecasting in ungauged stations: state of the art.

Published in:

Natural Hazards, 2017, v. 86, n. 3, p. 1377, doi. 10.1007/s11069-017-2740-7

By:

Valizadeh, Nariman;
Mirzaei, Majid;
Allawi, Mohammed;
Afan, Haitham;
Mohd, Nuruol;
Hussain, Aini;
El-Shafie, Ahmed

Publication type:

Article

Uncertainty analysis for extreme flood events in a semi-arid region.

Published in:

Natural Hazards, 2015, v. 78, n. 3, p. 1947, doi. 10.1007/s11069-015-1812-9

By:

Mirzaei, Majid;
Huang, Yuk;
El-Shafie, Ahmed;
Chimeh, Tayebeh;
Lee, Juneseok;
Vaizadeh, Nariman;
Adamowski, Jan

Publication type:

Article

Quantifying uncertainties associated with depth duration frequency curves.

Published in:

Natural Hazards, 2014, v. 71, n. 2, p. 1227, doi. 10.1007/s11069-013-0819-3

By:

Mirzaei, Majid;
Huang, Yuk;
Lee, Teang;
El-Shafie, Ahmed;
Ghazali, Abdul

Publication type:

Article

Forecasting solar power generation as a renewable energy utilizing various machine learning models.

Published in:

Theoretical & Applied Climatology, 2025, v. 156, n. 7, p. 1, doi. 10.1007/s00704-025-05596-8

By:

Latif, Sarmad Dashti;
Hui, Lau Eng;
Ahmed, Ali Najah;
Sherif, Mohsen;
El-Shafie, Ahmed

Publication type:

Article

Separation and attribution of impacts of changes in land use and climate on hydrological processes.

Published in:

Theoretical & Applied Climatology, 2023, v. 151, n. 3/4, p. 1337, doi. 10.1007/s00704-022-04351-7

By:

Polong, Francis;
Deng, Khidir;
Pham, Quoc Bao;
Linh, Nguyen Thi Thuy;
Abba, S. I.;
Ahmed, Ali Najah;
Anh, Duong Tran;
Khedher, Khaled Mohamed;
El-Shafie, Ahmed

Publication type:

Article

Groundwater quality parameters prediction based on data-driven models.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2024, v. 18, n. 1, p. 1, doi. 10.1080/19942060.2024.2364749

By:

Allawi, Mohammed Falah;
Al-Ani, Yasir;
Jalal, Arkan Dhari;
Ismael, Zainab Malik;
Sherif, Mohsen;
El-Shafie, Ahmed

Publication type:

Article

Monthly rainfall forecasting modelling based on advanced machine learning methods: tropical region as case study.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2023, v. 17, n. 1, p. 1, doi. 10.1080/19942060.2023.2243090

By:

Allawi, Mohammed Falah;
Abdulhameed, Uday Hatem;
Adham, Ammar;
Sayl, Khamis Naba;
Sulaiman, Sadeq Oleiwi;
Ramal, Majeed Mattar;
Sherif, Mohsen;
El-Shafie, Ahmed

Publication type:

Article

Investigating photovoltaic solar power output forecasting using machine learning algorithms.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2022, v. 16, n. 1, p. 2002, doi. 10.1080/19942060.2022.2126528

By:

Essam, Yusuf;
Ahmed, Ali Najah;
Ramli, Rohaini;
Chau, Kwok-Wing;
Idris Ibrahim, Muhammad Shazril;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-Shafie, Ahmed

Publication type:

Article

Wind speed prediction over Malaysia using various machine learning models: potential renewable energy source.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2022, v. 16, n. 1, p. 1673, doi. 10.1080/19942060.2022.2103588

By:

Hanoon, Marwah Sattar;
Ahmed, Ali Najah;
Kumar, Pavitra;
Razzaq, Arif;
Zaini, Nur'atiah;
Huang, Yuk Feng;
Sherif, Mohsen;
Sefelnasr, Ahmed;
Chau, Kwok wing;
El-Shafie, Ahmed

Publication type:

Article

A comparison of machine learning models for suspended sediment load classification.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2022, v. 16, n. 1, p. 1211, doi. 10.1080/19942060.2022.2073565

By:

AlDahoul, Nouar;
Ahmed, Ali Najah;
Allawi, Mohammed Falah;
Sherif, Mohsen;
Sefelnasr, Ahmed;
Chau, Kwok-wing;
El-Shafie, Ahmed

Publication type:

Article

Water level prediction using various machine learning algorithms: a case study of Durian Tunggal river, Malaysia.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2022, v. 16, n. 1, p. 422, doi. 10.1080/19942060.2021.2019128

By:

Ahmed, Ali Najah;
Yafouz, Ayman;
Birima, Ahmed H.;
Kisi, Ozgur;
Huang, Yuk Feng;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-Shafie, Ahmed

Publication type:

Article

Enhancement of nitrogen prediction accuracy through a new hybrid model using ant colony optimization and an Elman neural network.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2021, v. 15, n. 1, p. 1843, doi. 10.1080/19942060.2021.1990134

By:

Kumar, Pavitra;
Lai, Sai Hin;
Mohd, Nuruol Syuhadaa;
Kamal, Md Rowshon;
Ahmed, Ali Najah;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-shafie, Ahmed

Publication type:

Article

Optimization of reservoir operation at Klang Gate Dam utilizing a whale optimization algorithm and a Lévy flight and distribution enhancement technique.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2021, v. 15, n. 1, p. 1682, doi. 10.1080/19942060.2021.1982777

By:

Lai, V.;
Huang, Y. F.;
Koo, C. H.;
Ahmed, Ali Najah;
El-Shafie, Ahmed

Publication type:

Article

Modeling the fluctuations of groundwater level by employing ensemble deep learning techniques.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2021, v. 15, n. 1, p. 1420, doi. 10.1080/19942060.2021.1974093

By:

Afan, Haitham Abdulmohsin;
Ibrahem Ahmed Osman, Ahmedbahaaaldin;
Essam, Yusuf;
Ahmed, Ali Najah;
Huang, Yuk Feng;
Kisi, Ozgur;
Sherif, Mohsen;
Sefelnasr, Ahmed;
Chau, Kwok-wing;
El-Shafie, Ahmed

Publication type:

Article

Hybrid deep learning model for ozone concentration prediction: comprehensive evaluation and comparison with various machine and deep learning algorithms.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2021, v. 15, n. 1, p. 902, doi. 10.1080/19942060.2021.1926328

By:

Yafouz, Ayman;
Ahmed, Ali Najah;
Zaini, Nur'atiah;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-Shafie, Ahmed

Publication type:

Article

Efficient river water quality index prediction considering minimal number of inputs variables.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2020, v. 14, n. 1, p. 751, doi. 10.1080/19942060.2020.1760942

By:

Othman, Faridah;
Alaaeldin, M.E.;
Seyam, Mohammed;
Ahmed, Ali Najah;
Teo, Fang Yenn;
Ming Fai, Chow;
Afan, Haitham Abdulmohsin;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-Shafie, Ahmed

Publication type:

Article

Machine learning versus linear regression modelling approach for accurate ozone concentrations prediction.

Published in:

Engineering Applications of Computational Fluid Mechanics, 2020, v. 14, n. 1, p. 713, doi. 10.1080/19942060.2020.1758792

By:

Jumin, Ellysia;
Zaini, Nuratiah;
Ahmed, Ali Najah;
Abdullah, Samsuri;
Ismail, Marzuki;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-Shafie, Ahmed

Publication type:

Article

Optimal water supply reservoir operation by leveraging the meta-heuristic Harris Hawks algorithms and opposite based learning technique.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-33801-z

By:

Lai, V.;
Huang, Y. F.;
Koo, C. H.;
Ahmed, Ali Najah;
Sherif, Mohsen;
El-Shafie, Ahmed

Publication type:

Article

Optimizing the Operation Release Policy Using Charged System Search Algorithm: A Case Study of Klang Gates Dam, Malaysia.

Published in:

Sustainability (2071-1050), 2021, v. 13, n. 11, p. 5900, doi. 10.3390/su13115900

By:

Latif, Sarmad Dashti;
Marhain, Suzlyana;
Hossain, Md Shabbir;
Ahmed, Ali Najah;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-Shafie, Ahmed

Publication type:

Article

Delay Factors Management and Ranking for Reconstruction and Rehabilitation Projects Based on the Relative Importance Index (RII).

Published in:

Sustainability (2071-1050), 2020, v. 12, n. 15, p. 6171, doi. 10.3390/su12156171

By:

Khatib, Basem Al;
Poh, Yap Soon;
El-Shafie, Ahmed

Publication type:

Article

Machine Learning Application in Reservoir Water Level Forecasting for Sustainable Hydropower Generation Strategy.

Published in:

Sustainability (2071-1050), 2020, v. 12, n. 15, p. 6121, doi. 10.3390/su12156121

By:

Sapitang, Michelle;
M. Ridwan, Wanie;
Faizal Kushiar, Khairul;
Najah Ahmed, Ali;
El-Shafie, Ahmed

Publication type:

Article

Review of Nitrogen Compounds Prediction in Water Bodies Using Artificial Neural Networks and Other Models.

Published in:

Sustainability (2071-1050), 2020, v. 12, n. 11, p. 4359, doi. 10.3390/su12114359

By:

Kumar, Pavitra;
Lai, Sai Hin;
Wong, Jee Khai;
Mohd, Nuruol Syuhadaa;
Kamal, Md Rowshon;
Afan, Haitham Abdulmohsin;
Ahmed, Ali Najah;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-Shafie, Ahmed

Publication type:

Article

Investigating the Influence of Meteorological Parameters on the Accuracy of Sea-Level Prediction Models in Sabah, Malaysia.

Published in:

Sustainability (2071-1050), 2020, v. 12, n. 3, p. 1193, doi. 10.3390/su12031193

By:

Muslim, T. Olivia;
Ahmed, Ali Najah;
Malek, M. A.;
Abdulmohsin Afan, Haitham;
Khaleel Ibrahim, Rusul;
El-Shafie, Amr;
Sapitang, Michelle;
Sherif, Mohsen;
Sefelnasr, Ahmed;
El-Shafie, Ahmed

Publication type:

Article