Works by Ahmad, Shafiq

Results: 234

A Novel Common‐Ground Switched‐Capacitor Type Dual‐Mode Five‐Level Transformer‐Less Multilevel Inverter.

Published in:

International Journal of Circuit Theory & Applications, 2025, v. 53, n. 7, p. 4008, doi. 10.1002/cta.4347

By:

Khan, Saniya;
Sarwar, Adil;
Zaid, Mohammad;
Ahmad, Shafiq

Publication type:

Article

Concise convolutional neural network model for fault detection.

Published in:

Communications in Science & Technology, 2022, v. 7, n. 1, p. 62, doi. 10.21924/cst.7.1.2022.746

By:

Firdausi, Muhammad;
Ahmad, Shafiq

Publication type:

Article

Modeling and Optimizing the System Reliability Using Bounded Geometric Programming Approach.

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 14, p. N.PAG, doi. 10.3390/math10142435

By:

Ahmad, Shafiq;
Ahmad, Firoz;
Alam, Intekhab;
Sayed, Abdelaty Edrees;
Abdollahian, Mali

Publication type:

Article

Radio-Frequency-Identification-Based 3D Human Pose Estimation Using Knowledge-Level Technique.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 2, p. 374, doi. 10.3390/electronics12020374

By:

Altaf, Saud;
Haroon, Muhammad;
Ahmad, Shafiq;
Nasr, Emad Abouel;
Zaindin, Mazen;
Huda, Shamsul;
Rehman, Zia ur

Publication type:

Article

Reliability Analysis and Fault-Tolerant Operation in a Multilevel Inverter for Industrial Application.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 1, p. 98, doi. 10.3390/electronics11010098

By:

Fahad, Mohammad;
Alsultan, Marwan;
Ahmad, Shafiq;
Sarwar, Adil;
Tariq, Mohd;
Khan, Irfan Ahmad

Publication type:

Article

A Dual Source Switched-Capacitor Multilevel Inverter with Reduced Device Count.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 1, p. 67, doi. 10.3390/electronics11010067

By:

Fahad, Mohammad;
Tariq, Mohd;
Faizan, Mohammad;
Ali, Atib;
Sarwar, Adil;
Dehghani Tafti, Hossein;
Ahmad, Shafiq;
Shah Noor Mohamed, Adamali

Publication type:

Article

Optimal Placement of Reclosers in a Radial Distribution System for Reliability Improvement.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 24, p. 3182, doi. 10.3390/electronics10243182

By:

Alam, Afroz;
Tariq, Mohd;
Zaid, Mohammad;
Verma, Preeti;
Alsultan, Marwan;
Ahmad, Shafiq;
Sarwar, Adil;
Hossain, Md. Alamgir

Publication type:

Article

A Robust Multilevel Inverter Topology for Operation under Fault Conditions.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 24, p. 3099, doi. 10.3390/electronics10243099

By:

Asif, Mohd;
Tariq, Mohd;
Sarwar, Adil;
Hussan, Md Reyaz;
Ahmad, Shafiq;
Mihet-Popa, Lucian;
Shah Noor Mohamed, Adamali

Publication type:

Article

Meta-Heuristic Optimization Techniques Used for Maximum Power Point Tracking in Solar PV System.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 19, p. 2419, doi. 10.3390/electronics10192419

By:

Verma, Preeti;
Alam, Afroz;
Sarwar, Adil;
Tariq, Mohd;
Vahedi, Hani;
Gupta, Deeksha;
Ahmad, Shafiq;
Shah Noor Mohamed, Adamali

Publication type:

Article

Artificial Jellyfish Search Algorithm-Based Selective Harmonic Elimination in a Cascaded H-Bridge Multilevel Inverter.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 19, p. 2402, doi. 10.3390/electronics10192402

By:

Siddiqui, Nimra Idris;
Alam, Afroz;
Quayyoom, Layeba;
Sarwar, Adil;
Tariq, Mohd;
Vahedi, Hani;
Ahmad, Shafiq;
Mohamed, Adamali Shah Noor

Publication type:

Article

Chaos Induced Coyote Algorithm (CICA) for Extracting the Parameters in a Single, Double, and Three Diode Model of a Mono-Crystalline, Polycrystalline, and a Thin-Film Solar PV Cell.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 17, p. 2094, doi. 10.3390/electronics10172094

By:

Khan, Shoeb Ahmad;
Ahmad, Shafiq;
Sarwar, Adil;
Tariq, Mohd;
Ahmad, Javed;
Asim, Mohammed;
Soliman, Ahmed T.;
Hossain, Md. Alamgir

Publication type:

Article

A New High Voltage Gain DC to DC Converter with Low Voltage Stress for Energy Storage System Application.

Published in:

Electronics (2079-9292), 2020, v. 9, n. 12, p. 2067, doi. 10.3390/electronics9122067

By:

Ahmad, Javed;
Lin, Chang-Hua;
Zaid, Mohammad;
Sarwar, Adil;
Ahmad, Shafiq;
Sharaf, Mohamed;
Zaindin, Mazen;
Firdausi, Muhammad

Publication type:

Article

A Novel Switched-Capacitor Multilevel Inverter Topology for Energy Storage and Smart Grid Applications.

Published in:

Electronics (2079-9292), 2020, v. 9, n. 10, p. 1703, doi. 10.3390/electronics9101703

By:

Hussan, Md Reyaz;
Sarwar, Adil;
Siddique, Marif Daula;
Mekhilef, Saad;
Ahmad, Shafiq;
Sharaf, Mohamed;
Zaindin, Mazen;
Firdausi, Muhammad

Publication type:

Article

A single-phase seven-level ANPC inverter with hybrid modulation for enhanced efficiency and harmonic performance.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-93660-8

By:

Saif, Bisma;
Sarwar, Adil;
Zaid, Mohammad;
Ahmad, Shafiq;
Liu, Hwa-Dong;
Chen, Wei-Jen

Publication type:

Article

A single-phase seven-level switched capacitor with common ground inverter and improved phase-shift modulation technique.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-86180-y

By:

Saif, Bisma;
Sarwar, Adil;
Ahmad, Shafiq;
Lu, Shiue-Der;
Liu, Hwa-Dong

Publication type:

Article

Assessing the energy efficiency of fossil fuel in ASEAN.

Published in:

International Journal of Renewable Energy Development, 2023, v. 12, n. 6, p. 1008, doi. 10.14710/ijred.2023.57601

By:

Ali, Sharifah Aishah Syed;
Rahman, Ahmad Shafiq Abdul;
Mohamad, Muhamad Fathul Naim;
Supian, Latifah Sarah;
Zahari, Haliza Mohd;
Razali, Mohd Norsyarizad

Publication type:

Article

Performance Assessment of Malaysian Fossil Fuel Power Plants: A Data Envelopment Analysis (DEA) Approach.

Published in:

International Journal of Renewable Energy Development, 2023, v. 12, n. 2, p. 247, doi. 10.14710/ijred.2023.48487

By:

Rahman, Ahmad Shafiq Abdul;
Ali, Sharifah Aishah Syed;
Isa, Mohd Rizal;
Ali, Fazilatulaili;
Kamaruddin, Diyana;
Baharuddin, Muhammad Hakiki

Publication type:

Article

Reply to "Waterpipe Smoking among Herat University Students: Prevalence, Attitudes, and Associated Factors".

Published in:

Addiction & Health, 2023, v. 15, n. 4, p. 298, doi. 10.34172/ahj.2023.1380

By:

Shayan, Nasar Ahmad;
Niazi, Aziz-Ur-Rahman;
Ozgur, Su;
Joya, Shafiq Ahmad;
Ozcebe, Hilal

Publication type:

Article

Waterpipe Smoking among Herat University Students: Prevalence, Attitudes, and Associated Factors.

Published in:

Addiction & Health, 2020, v. 12, n. 4, p. 235, doi. 10.22122/ahj.v12i4.277

By:

Niazi, Aziz-ur-Rahman;
Shayan, Nasar Ahmad;
Su Ozgur;
Joya, Shafiq Ahmad;
Ozcebe, Hilal

Publication type:

Article

Effect of Transformational Leadership Skills on Teachers’ Performance at Secondary School Level in Punjab.

Published in:

Journal of Managerial Sciences, 2019, v. 13, n. 2, p. 1

By:

Ahmad, Muhammad Shafiq;
Bakhsh, Khuda;
Rasool, Shafqat

Publication type:

Article

Photoacoustic imaging a PDT response marker for monitoring vasculature changes.

Published in:

Journal of King Saud University - Science, 2023, v. 35, n. 2, p. N.PAG, doi. 10.1016/j.jksus.2022.102480

By:

Atif, M.;
Lilge, Lothar;
Hanif, Atif;
Ahmad, Shafiq;
Devanesan, S.

Publication type:

Article

Nanoparticles of thiolated chitosan for controlled delivery of moxifloxacin: In-vitro and in-vivo evaluation.

Published in:

Journal of King Saud University - Science, 2022, v. 34, n. 7, p. N.PAG, doi. 10.1016/j.jksus.2022.102218

By:

Abbas, Ghulam;
Rasul, Akhtar;
Fakhar-e-Alam, M.;
Saadullah, Malik;
Muzammil, Saima;
Iqbal, Omeira;
Atif, M.;
Hanif, Muhammad;
Shah, Shahid;
Ahmad, Shafiq;
Shafeeq, Sulman;
Afzal, Muhammad

Publication type:

Article

Hydrothermally synthesized lanthanide-incorporated multifunctional zirconia nanoparticles: Potential candidate for multimodal imaging.

Published in:

Journal of King Saud University - Science, 2022, v. 34, n. 5, p. N.PAG, doi. 10.1016/j.jksus.2022.102080

By:

Hassan, Syed Mujtaba ul;
Siddique, M. Tariq;
Fakhar-e-Alam, M.;
Atif, M.;
Saifullah, Adnan;
Marwat, Noreen;
Khurshid, Ahmat;
Noor, Obaidullah;
Hossain, Nazia;
Ahmad, Shafiq;
Alimgeer, K.S.

Publication type:

Article

Physical properties of PEG coated Y doped ZnO nanoparticles and their potential as high gamma dose thermoluminescence material.

Published in:

Journal of King Saud University - Science, 2022, v. 34, n. 4, p. N.PAG, doi. 10.1016/j.jksus.2022.101958

By:

Hassan, Syed Mujtaba ul;
Karam, Waseem;
Fakhar-e-Alam, M.;
Atif, M.;
ud din, Wazir;
Noureen, Afia;
Ahmad, Masroor;
Irfan, Naseem;
Ahmad, Shafiq;
Islam, Amjad;
Ahmad, Hijaz;
Botmart, Thongchai

Publication type:

Article

Analyses of structural and electrical properties of aluminium doped ZnO-NPs by experimental and mathematical approaches.

Published in:

Journal of King Saud University - Science, 2022, v. 34, n. 2, p. N.PAG, doi. 10.1016/j.jksus.2021.101796

By:

Mahmood, Arslan;
Munir, Tariq;
Fakhar-e-Alam, M.;
Atif, Muhammad;
Shahzad, Kaleem;
Alimgeer, K.S.;
Nguyen Gia, Tuan;
Ahmad, Hijaz;
Ahmad, Shafiq

Publication type:

Article

Assessment of green and chemically synthesized copper oxide nanoparticles against hepatocellular carcinoma.

Published in:

Journal of King Saud University - Science, 2021, v. 33, n. 8, p. N.PAG, doi. 10.1016/j.jksus.2021.101669

By:

Fakhar-e-Alam, M.;
Shafiq, Zahra;
Mahmood, Arslan;
Atif, M.;
Anwar, Hafeez;
Hanif, Atif;
Yaqub, Nafeesah;
Farooq, W.A.;
Fatehmulla, Amanullah;
Ahmad, Shafiq;
Abd Elgawad, Abd Elatty E.;
Alimgeer, K.S.;
Gia, Tuan Nguyen;
Ahmed, Hijaz

Publication type:

Article

Structural, electrical and optical properties of Zn1−xCuxO (x = 0.00–0.09) nanoparticles.

Published in:

Journal of King Saud University - Science, 2021, v. 33, n. 2, p. N.PAG, doi. 10.1016/j.jksus.2020.101330

By:

Munir, Tariq;
Mahmood, Arslan;
Ahmad, Naveed;
Atif, M.;
Alimgeer, K.S.;
Fatehmulla, Amanullah;
Hanif, Atif;
Yaqub, Nafeesah;
Farooq, W.A.;
Ahmad, Shafiq;
Chu, Yu-ming;
Ahmad, Hijaz

Publication type:

Article

Highlighting Heroes and Ignoring Villains: Visual Framing of Polio and Polio Vaccine in Newspapers.

Published in:

Health Communication, 2024, v. 39, n. 13, p. 3317, doi. 10.1080/10410236.2024.2318498

By:

Ittefaq, Muhammad;
Ahmad, Taufiq;
Kamboh, Shafiq Ahmad;
Shah, Sayyed Fawad Ali;
Seo, Hyunjin

Publication type:

Article

Burr Hole Aspiration of Brain Abscess in Children with Cyanotic Heart Disease.

Published in:

Journal of the College of Physicians & Surgeons Pakistan, 2017, v. 27, n. 8, p. 483

By:

Ashraf, Muhammad;
Ahmed, Shakeel;
Ahmad, Shafiq;
Hussain, Mukhtar

Publication type:

Article

Multi Block based Image Watermarking in Wavelet Domain Using Genetic Programming.

Published in:

International Arab Journal of Information Technology (IAJIT), 2014, v. 11, n. 6, p. 582

By:

Abbasi, Almas;
Woo Chaw Seng;
Ahmad, Imran Shafiq

Publication type:

Article

Social impact assessment of investment activities in the China-Pakistan economic corridor.

Published in:

Impact Assessment & Project Appraisal, 2018, v. 36, n. 4, p. 331, doi. 10.1080/14615517.2018.1465227

By:

Zhang, Ruilian;
Shi, Guoqing;
Wang, Yuanni;
Zhao, Si;
Ahmad, Shafiq;
Zhang, Xiaochen;
Deng, Qucheng

Publication type:

Article

Financial Inclusion and Development as Catalysts for Human Development: Insights from Selected Asian Economies.

Published in:

Journal of Contemporary Macroeconomic Issues, 2024, v. 5, n. 2, p. 66, doi. 10.5281/zenodo.14289090

By:

Fareed, Rihaab;
Karim, Yasir;
Ashraf, Iram;
Ahmad, Shafiq;
Mehmood, Iqra

Publication type:

Article

Driving training‐based optimization (DTBO) for global maximum power point tracking for a photovoltaic system under partial shading condition.

Published in:

IET Renewable Power Generation (Wiley-Blackwell), 2023, v. 17, n. 10, p. 2542, doi. 10.1049/rpg2.12768

By:

Rehman, Haroon;
Sajid, Injila;
Sarwar, Adil;
Tariq, Mohd;
Bakhsh, Farhad Ilahi;
Ahmad, Shafiq;
Mahmoud, Haitham A.;
Aziz, Asma

Publication type:

Article

Foliar Application of Boron Improves the Growth and Yield in Barley (Hordeum Vulgare L.).

Published in:

Bulletin of the University of Agricultural Sciences & Veterinary Medicine Cluj-Napoca. Food Science & Technology, 2021, v. 78, n. 2, p. 11, doi. 10.15835/buasvmcn-fst2021.0013

By:

AHMAD, Shafiq;
RAZA, Taqi;
IMRAN, Shakeel;
EASH, Neal S.;
KHAN, Nawab;
ASHIQ, Waqar;
FLYNN, Trevan

Publication type:

Article

A unique unsupervised enhanced intuitionistic fuzzy C-means for MR brain tissue segmentation.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-81648-9

By:

Saladi, Saritha;
Yepuganti, Karuna;
Chinthaginjala, Ravikumar;
Kim, Tae-hoon;
Ahmad, Shafiq

Publication type:

Article

Quasi-modified-Newton method-based selective harmonic elimination in cascaded H bridge inverters.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-75685-7

By:

Saif, Bisma;
Masood, Uzma;
Sarwar, Adil;
Ahmad, Shafiq;
Huang, Liang-Yin;
Liu, Hwa-Dong

Publication type:

Article

Enhancing handwritten text recognition accuracy with gated mechanisms.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-67738-8

By:

Chinthaginjala, Ravikumar;
Dhanamjayulu, C.;
Kim, Tai-hoon;
Ahmed, Suhaib;
Kim, Si-Yeong;
Kumar, A. S.;
Annepu, Visalakshi;
Ahmad, Shafiq

Publication type:

Article

Flow Analysis of Hybridized Nanomaterial Liquid Flow in the Existence of Multiple Slips and Hall Current Effect over a Slendering Stretching Surface.

Published in:

Crystals (2073-4352), 2021, v. 11, n. 12, p. 1546, doi. 10.3390/cryst11121546

By:

Hou, Enran;
Wang, Fuzhang;
Khan, Muhammad Naveed;
Ahmad, Shafiq;
Rehman, Aysha;
Almaliki, Abdulrazak H.;
Sherif, El-Sayed M.;
Galal, Ahmed M.;
Alqurashi, Maram S.

Publication type:

Article

Fe 2 O 3 Nanoparticles Deposited over Self-Floating Facial Sponge for Facile Interfacial Seawater Solar Desalination.

Published in:

Crystals (2073-4352), 2021, v. 11, n. 12, p. 1509, doi. 10.3390/cryst11121509

By:

Lu, Yuzheng;
Arshad, Naila;
Irshad, Muhammad Sultan;
Ahmed, Iftikhar;
Ahmad, Shafiq;
Alshahrani, Lina Abdullah;
Yousaf, Muhammad;
Sayed, Abdelaty Edrees;
Nauman, Muhammad

Publication type:

Article

Impact of Nonlinear Thermal Radiation and Entropy Optimization Coatings with Hybrid Nanoliquid Flow Past a Curved Stretched Surface.

Published in:

Coatings (2079-6412), 2018, v. 8, n. 12, p. 430, doi. 10.3390/coatings8120430

By:

Lu, Dianchen;
Ramzan, Muhammad;
Ahmad, Shafiq;
Shafee, Ahmad;
Suleman, Muhammad

Publication type:

Article

Crisis communication for public organizations: Examining Pakistan Railways' use of information technology and social media for image repair.

Published in:

Journal of Contingencies & Crisis Management, 2024, v. 32, n. 1, p. 1, doi. 10.1111/1468-5973.12496

By:

Kamboh, Shafiq Ahmad;
Ittefaq, Muhammad;
Yan Jin

Publication type:

Article

Hand Gesture Recognition with Symmetric Pattern under Diverse Illuminated Conditions Using Artificial Neural Network.

Published in:

Symmetry (20738994), 2022, v. 14, n. 10, p. N.PAG, doi. 10.3390/sym14102045

By:

Haroon, Muhammad;
Altaf, Saud;
Ahmad, Shafiq;
Zaindin, Mazen;
Huda, Shamsul;
Iqbal, Sofia

Publication type:

Article

A Numerical Simulation of Silver–Water Nanofluid Flow with Impacts of Newtonian Heating and Homogeneous–Heterogeneous Reactions Past a Nonlinear Stretched Cylinder.

Published in:

Symmetry (20738994), 2019, v. 11, n. 2, p. 295, doi. 10.3390/sym11020295

By:

Suleman, Muhammad;
Ramzan, Muhammad;
Ahmad, Shafiq;
Lu, Dianchen;
Muhammad, Taseer;
Chung, Jae Dong

Publication type:

Article

A Particle Swarm Optimization–Adaptive Weighted Delay Velocity-Based Fast-Converging Maximum Power Point Tracking Algorithm for Solar PV Generation System.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 21, p. 15335, doi. 10.3390/su152115335

By:

Azad, Md Adil;
Tariq, Mohd;
Sarwar, Adil;
Sajid, Injila;
Ahmad, Shafiq;
Bakhsh, Farhad Ilahi;
Sayed, Abdelaty Edrees

Publication type:

Article

Gas Leakage Identification and Prevention by Pressure Profiling for Sustainable Supply of Natural Gas.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 18, p. 13604, doi. 10.3390/su151813604

By:

Butt, Tahir Javed;
Amjad, Muhammad;
Raza, Syed Farhan;
Riaz, Fahid;
Ahmad, Shafiq;
Abdollahian, Mali

Publication type:

Article

A Hybrid Framework of Deep Learning Techniques to Predict Online Performance of Learners during COVID-19 Pandemic.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 15, p. 11731, doi. 10.3390/su151511731

By:

Altaf, Saud;
Asad, Rimsha;
Ahmad, Shafiq;
Ahmed, Iftikhar;
Abdollahian, Mali;
Zaindin, Mazen

Publication type:

Article

Investigating the Impact of Shifting the Brick Kiln Industry from Conventional to Zigzag Technology for a Sustainable Environment.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 10, p. 8291, doi. 10.3390/su15108291

By:

Bashir, Zain;
Amjad, Muhammad;
Raza, Syed Farhan;
Ahmad, Shafiq;
Abdollahian, Mali;
Farooq, Muhammad

Publication type:

Article

Machine Learning-Based Hybrid Ensemble Model Achieving Precision Education for Online Education Amid the Lockdown Period of COVID-19 Pandemic in Pakistan.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 6, p. 5431, doi. 10.3390/su15065431

By:

Asad, Rimsha;
Altaf, Saud;
Ahmad, Shafiq;
Mahmoud, Haitham;
Huda, Shamsul;
Iqbal, Sofia

Publication type:

Article

Achieving Personalized Precision Education Using the Catboost Model during the COVID-19 Lockdown Period in Pakistan.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 3, p. 2714, doi. 10.3390/su15032714

By:

Asad, Rimsha;
Altaf, Saud;
Ahmad, Shafiq;
Shah Noor Mohamed, Adamali;
Huda, Shamsul;
Iqbal, Sofia

Publication type:

Article

Assessing Spatial-Temporal Changes in Monetary Values of Urban Ecosystem Services through Remotely Sensed Data.

Published in:

Sustainability (2071-1050), 2022, v. 14, n. 22, p. 15136, doi. 10.3390/su142215136

By:

Zaman-ul-Haq, Muhammad;
Kanwal, Ambrina;
Gardezi, Akber Abid;
Fatima, Hina;
Saqib, Zafeer;
Bokhari, Syed Atif;
Nasr, Emad Abouel;
Ahmad, Shafiq;
Shafiq, Muhammad

Publication type:

Article