Azli Yahya is an Associate Professor at Universiti Teknologi Malaysia since 2015. He is also a Chartered (CEng) and Professional Engineer (PEng). He holds a Degree in Electro -Mechanical Power System and Masters Degree in Electronic Production from Glamorgan University, UK. He is a doctorate of Loughborough University, UK specializing in Power Electronic System. His areas of researches are Analog/Digital Circuit Design, Power Supply, Electrical Discharge Machining and Biomedical Instrumentation. He has authored or co -authored more than 100 papers published in international/national journals and conferences. At national level, he serves SIRIM as technical committees for Active Medical Devices And Low-Voltage Equipment/System For Healthcare Facilities (SIRIM TC10) and Anaesthetic/Respiratory and Electromechanical Devices (SIRIM TC3)
EDUCATION
PhD in Electrical Engineering
RESEARCH, TEACHING, or OTHER INTERESTS
Electrical and Electronic Engineering, Biomedical Engineering, Industrial and Manufacturing Engineering
106
Scopus Publications
1217
Scholar Citations
17
Scholar h-index
34
Scholar i10-index
Scopus Publications
Amplitude and Phase Synchronization Stability of Auditory Evoked Potentials with Influence of Transcranial Magnetic Stimulation Arief R. Harris, Azli Yahya, Tan Tian Swee Malaysian Journal of Fundamental and Applied Sciences, 2025 The integration of Transcranial Magnetic Stimulation (TMS) with Electroencephalography (EEG) offers a robust framework for investigating brain function and underlying neural mechanisms. While most TMS-EEG studies have focused on TMS-evoked potentials (TEPs) to examine the immediate cortical effects of TMS, limited attention has been given to its influence on the auditory cortex, particularly in terms of how long the modulation persists. This study aims to analyze the effects of TMS on Auditory Evoked Potentials (AEPs), with a focus on changes observed 1 and 2 seconds after stimulation. Single-pulse TMS was applied with a 4-second interstimulus interval (ISI) and presented simultaneously with auditory stimuli delivered at a 1-second ISI. The influence of TMS on AEPs was assessed using time-domain averaging and phase synchronization stability analysis. Results showed minimal differences in the averaged N100 and P200 components between TMS and sham conditions at 2 seconds post-stimulation with ANOVA p=0.08. However, phase stability analysis revealed significantly higher synchronization in the N100 wave 1 second after TMS ANOVA p=0.01, followed by increased stability in the P200 and P300 components compared to the sham condition. These findings highlight the importance of advanced analytical techniques in detecting subtle and transient neural changes induced by TMS. By providing insights into the temporal characteristics of TMS-modulated auditory processing, this study contributes to the development of more targeted diagnostic and therapeutic applications involving non-invasive brain stimulation.
Comparative Analysis of Single-Phase and Dual-Phase Interleaved Flyback Converters for Micro-EDM Applications Yahya Mohammed Sinjab, Azli Yahya, Abd Rahim Mat Sidek Ece 2025 2025 2nd International Conference on Electronic and Computer Engineering, 2025 Micro-EDM expands the capabilities of Electrical Discharge Machining (EDM) to sub <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$100 \mu \mathrm{m}$</tex> to be implemented not only in advanced materials prototyping and machining, but also in applications related to nanotechnology. However, providing consistent, low ripple, discharged energy to ensure consistent Material Removal Rate (MRR), along with high quality surface finishing, is one of the major challenges that Micro-EDM faces. This paper presents a comparative simulation study between conventional single-phase and a dual-phase interleaved Flyback design, both simulated in a semi-ideal environment. Both converters target <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$V_{0}=60 \mathrm{V}, I_{0}=0.2 \mathrm{A}, \mathrm{D}= 50 \%, \mathrm{C}_{\mathrm{o}}=0.33 \mu \mathrm{F}, \mathrm{R}=300 \Omega$</tex>, and a 5% ripple ratio. The interleaved version <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$(\mathrm{L}_{\mathrm{m} 1}=\mathrm{L}_{\mathrm{m}}=1.25 \text{mH}$</tex> per phase, <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathrm{L}_{\mathrm{m} 2}=5 \text{mH}$</tex> total) achieves >89% ripple reduction with <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\Delta \mathrm{I}_{\text{pp}} \approx 1.15 \text{mA}(<1 \%$</tex> of <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$I_{0}$</tex>) and <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\Delta V_{p p} \approx 0.5 \mathrm{V}\left(<1 \% \text{of}\ V_{0}\right)$</tex>, outperforming the conventional single-phase design and demonstrating the improvements of the interleaving technique, when implemented in Flyback converters for Micro-EDM power supplies.
Influence of Transcranial Magnetic Stimulation to Auditory Evoked Potentials Arief R. Harris, Azli Yahya, Nasrul Humaimi Mahmood, Tan Tian Swee Ece 2025 2025 2nd International Conference on Electronic and Computer Engineering, 2025 The application of Transcranial Magnetic Stimulation (TMS) with Electroencephalography (EEG) provides a powerful framework for investigating brain function and neural dynamics. While most TMS-EEG studies have focused on TMS-evoked potentials (TEPs) to examine immediate cortical effects, limited research has explored the influence of TMS on the auditory cortex, particularly regarding the persistence of its effects over time. This study investigates the impact of TMS on Auditory Evoked Potentials (AEPs), focusing on responses measured 1- and 2-seconds poststimulation. Single-pulse TMS was administered with a 4 second interstimulus interval (ISI), concurrently with auditory stimuli presented at a 1 -second ISI. AEPs were analyzed using both time-domain averaging and phase synchronization stability methods. Results showed minimal differences in the averaged N100 and P200 components between TMS and sham conditions at 2 seconds post-stimulation (ANOVA, <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$p=0.08)$</tex>. In contrast, phase stability analysis revealed significantly higher synchronization in the N100 component 1 second after TMS <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$(p =0.01)$</tex>, along with increased stability in the P200 and P300 components compared to the sham condition. These findings emphasize the value of advanced analytical techniques in detecting subtle, time-sensitive neural changes induced by TMS. By revealing the temporal profile of TMS-induced modulation in auditory processing, this study contributes to the refinement of non-invasive brain stimulation techniques for diagnostic and therapeutic applications.
Optimum Material Removal in Electrical Discharge Machining through Advanced Control Integration of PSoC Microcontroller , Azli Yahya, , Abd Rahim Mat Sidek, , Tan Tian Swee, , , Jahanzeb Sheikh, , , Matthias Tiong Foh Thye, , Leong Kah Meng, , Mohd Azahar Che Abdullah, , Jaysuman Pusppanathan, , Syafiqah Saidin, , , Bentantya Nugroho, , Norhalimah Idris, and Jurnal Kejuruteraan, 2025 Electrical Discharge Machining (EDM) is an advanced non-traditional method for precision material removal using repeated electrical discharges. Itutilizes a programmable tool electrode to intricately shape designs. Existing research has highlighted that current EDM control systems are often intricate, sluggish, and costly. In addressing these limitations, there is a notable opportunity to enhance the design of an advanced EDM control system, that is both sophisticated and cost-effective. Therefore, the authors proposed an integration of a pulse generator, control system, timer, and flushing system using a Programmable System-on-Chip (PSoC) microcontroller to regulate the gap between an electrode a workpiece, flushing system, and the overall EDM machining process. The pulse generator algorithm was developed to effi ciently manage T<sub>on</sub> and T<sub>off</sub>, while the Proportional Integral Derivative (PID) algorithm was employed to uphold the gap between the electrode and the workpiece. Additionally, the timer algorithm was closely associated with the machining process timing. Activation of the second servo pump at 80% of machining was implemented to enhance the flushing pressure rate. The EDM-PSoC system was utilized with the experiment conduction at three different current settings (2A, 4A, and 6A) over five periods, and results were compared with the EDM-Existing system. The experimental outcomes revealed a notable increase in Material Removal Rate (MRR),averaging 0.1348 mm<sup>3</sup>/min at 6A. Furthermore, the EDM-PSoC system demonstrated high consistency in each repetition experiment conducted at lower currents, achieving MRRs of 0.0142 mm<sup>3</sup>/min at 2A and 0.0560 mm<sup>3</sup>/min at 4A. Comparatively, the EDM-PSoC system improved the average MRR by 49% compared to the traditional EDM-Existing system. The depth of the machined workpiece produced by the EDM-PSoC system was deeper than the EDM-Existing system at equivalent time settings. Consequently, the findings indicate that the EDM-PSoC system achieved a higher MRR relative to the conventional EDM procedure, thus improving significantly the system efficiency.
Development of electrical discharge machining servomechanism system towards biomedical application Nor Liyana Safura Hashim, Ahmad Majdi Abdul-Rani, Iqtidar Ahmed Gul, Azli Yahya, Nor Hisham Khamis, Nazriah Mahmud, Kartiko Nugroho Conventional and Powder Mixed Electro Discharge Machining Biomedical Applications, 2024 Today, there are great demands in biomedical field that lead to innovations and collaborations between manufacturers and doctors, consultants and surgeons, who are always seeking better treatment for their patients. More expertise and proper machining methods to manufacture all the medical devices for neurological, orthopaedic, spinal fixation, bone fixation, surgical instrument, dental implant, implant production, and minimally invasive processes. Manufacturing of implant devices needs a manufacturer who is able to examine and interact with the concept for a new or modified implant to meet the needs of surgeon and patient. A variable batch of complex, high tolerance, and precise medical devices need to be produced.
Comparative Efficacy Assessment of Solitary SMD Beaded Ultraviolet-C Light Emitting Diodes for Enhanced Disinfection of High-Touch Surfaces (Optimization of Surface Disinfection utilizing SMD beaded UV-C LEDs) , Jahanzeb Sheikh, , Tan Tian Swee, , , Syafiqah Saidin, , , Azli Yahya, , Sameen Ahmed Malik, , Chua Lee Suan, , Jose Javier Serrano, , Matthias Tiong Foh Thye, , Leong Kah Meng, , , Jawad Shafique, and Jurnal Kejuruteraan, 2024 Ultraviolet (UV) light-emitting diodes (LED) have gained attention for substituting conventional disinfection methods due to efficiency, environmental benefits, and safety since the early 2000s. Earlier research has investigated highpower UV-disinfection systems employing UV tubes for effectively disinfecting surfaces. However, such systems come with several limitations, including the delicacy of UV tubes, the mercury component, and the larger size of the equipment, requiring trained professionals for handling. Additionally, owing to their larger size, these systems are unable to adequately treat shaded spaces, resulting in insufficient disinfection. Therefore, this study aimed to investigate and compare the efficacy of surface mount device (SMD)-beaded UV-C LEDs against Staphylococcus aureus (S. aureus) bacterium to elucidate the self-reliant disinfection capacity, focusing on achieving peak disinfection efficiency up to 15 cm for treating high-touch regions. Under maximum exposure settings (15 cm, 60 s), a considerable reduction of 1.7-log10 inactivation was achieved with KW6565 upon exposure to 0.054 mJ-cm-², corresponding to an efficiency of 98%. This swift decline led to a reduction in bacterial concentration from the initial level to 1.00x108 CFU/mL. However, the RZX variant necessitated the dose of 0.018 mJ-cm-² to achieve a 1.6-log10 inactivation or 97.6% percent reduction under similar exposure settings. The efficacy of both the 4W variants were notably impacted by the UV dose (p<0.05) at different distances, compared to the control group, revealing a positive correlation with the bactericidal rate. To conclude, this research substantiated the potential of a 4W UV-LED to establish an enhanced disinfection strategy, particularly for treating shady spaces.
Mini Kirsch edge detection and its sharpening effect Joyce Sin Yin Sia, Tian Swee Tan, Azli Bin Yahya, Matthias Foh Thye Tiong, Jeremy Yik Xian Sia Indonesian Journal of Electrical Engineering and Informatics, 2021
Formulation of a novel HRV classification model as a surrogate fraudulence detection schema Tan Tian Swee, Kelvin Ling Chia Hiik, Tan Jia Hou, Leong Kah Meng, Mohammed Rafiq Abdul-Kadir, Arief Ruhullah A. Harris, Muhamad Firdaus Mohd Rafi, Leo Bodey, Yii Cheng Tay, Azli Yahya, Joyce Sia Sin Yin, Matthias Tiong Foh Thye, Tengku Ahmad Iskandar Tengku Alang, Sameen Ahmed Malik Malaysian Journal of Fundamental and Applied Sciences, 2020
Spark gap system of electrical discharge machining (EDM) Betantya Nugroho, Azli Yahya, Abd. Rahim Mat Sidek, Trias Andromeda, Nor Hisham H Khamis 2019 6th International Conference on Information Technology Computer and Electrical Engineering Icitacee 2019, 2019
Invasive and non invasive sensor for thermal control of bipolar electrosurgical device International Journal of Recent Technology and Engineering, 2019
EDM process through mathematical model Dana Dehghani, Azli Yahya, Nor Hisham Khamis, Ali Idham Alzaidi International Journal of Power Electronics and Drive Systems, 2019
An experiment on thermal damage prevention via power control in bipolar electrosurgical unit International Journal of Engineering and Advanced Technology, 2019
Studies on the spray characteristics of pressure-swirl atomizers for Automatic Hand Sanitizer application Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2019
Development of Radio Direction Finder using 6 Log Periodic Dipole Array Antennas Kartiko Nugroho Juli Purwanto, Azli Yahya, Nor Hisham Haji Khamis, Nuramirah Mohd Nor, Mohammad Razman Shaari, Abdul Rahim Mat Sidek Proceedings 2018 5th International Conference on Information Technology Computer and Electrical Engineering Icitacee 2018, 2018
A flyback SMPS LED driver for lighting application Muhammad Syazani Nazarudin, Muhammad Arif Abdul Rahim, Zulfakar Aspar, Azli Yahya, Thayala R. Selvaduray 2015 10th Asian Control Conference Emerging Control Techniques for A Sustainable World Ascc 2015, 2015
Architecture and training algorithm of feed forward artificial neural network to predict material removal rate of electrical discharge machining process Scientia Iranica, 2014
Erosion rate model comparison of Electrical Discharge Machining process Azli Yahya, Trias Andromeda, Muhammad Arif Abdul Rahim, Ameruddin Baharom Icias 2012 2012 4th International Conference on Intelligent and Advanced Systems A Conference of World Engineering Science and Technology Congress Estcon Conference Proceedings, 2012
Development of Workpiece Positioning System for Machining Micro-Pits of Hip Implant A Yahya, N Humaimi, K Nugroho, Z Khudzari, J Puspanathan Applied Mechanics and Materials 935, 213-219 , 2026 2026
Optimum Machining Condition of Electrical Discharge Machine Through Flyback Power Supply for Machining Hip Implant. A Yahya, NH Khamis, MAC Abdullah, B Nugroho, N Mahmud, ... Malaysian Journal of Medicine & Health Sciences 21 , 2025 2025
Transcranial Magnetic Stimulation Evoked Electroencephalography Potential Denoising with Hampel Filter. AR Harris, A Yahya, TT Swee Malaysian Journal of Medicine & Health Sciences 21 , 2025 2025
Amplitude and Phase Synchronization Stability of Auditory Evoked Potentials with Influence of Transcranial Magnetic Stimulation AR Harris, A Yahya, TT Swee Malaysian Journal of Fundamental and Applied Sciences 21 (5), 2759-2770 , 2025 2025
Comparative Analysis of Single-Phase and Dual-Phase Interleaved Flyback Converters for Micro-EDM Applications YM Sinjab, A Yahya 2025 2nd International Conference on Electronic and Computer Engineering … , 2025 2025
Influence of Transcranial Magnetic Stimulation to Auditory Evoked Potentials AR Harris, A Yahya, NH Mahmood, TT Swee 2025 2nd International Conference on Electronic and Computer Engineering … , 2025 2025
Low Current Discharge Machining for Micro-Dimples on Hip Implant MAC Abdullah, A Yahya, B Nugroho, Y Sinjab, NL Safura 2025
Preliminary Testing of a Balloon Pump as Assistive Device for Fontan Circulation JG Rusanyu, AZM Khudzari, WNSW Zahari, K Osman, KS Basaruddin, ... International Human-Centered Technology Conference, 26-37 , 2024 2024
Transistor Type Power Generator for Machining Hip Implant Micropits A Yahya, N Mahmud, NH Khamis, N Idris International Human-Centered Technology Conference, 77-86 , 2024 2024
Surface in Metal-on-Metal Hip Implant NLS Hashim, A Yahya, MR Mohamad, MRA Kadir, MN Harun, AA Wahab, ... Proceedings of the Annual Congress of the Asia-Pacific Society for … , 2024 2024
Development of electrical discharge machining servomechanism system towards biomedical application NLS Hashim, AM Abdul-Rani, IA Gul, A Yahya, NH Khamis, N Mahmud, ... Conventional and Powder Mixed Electro-Discharge Machining, 138-154 , 2024 2024
Planning parameters in designing hospital number of beds and design consideration Y Hassan, A Yahya, N Idris, LH Elias AIP Conference Proceedings 2934 (1), 060002 , 2024 2024
Parasitic components on electrical discharge machining (EDM) circuits B Nugroho, A Yahya, NHH Khamis, ARM Sidek, R Dewan, T Andromeda, ... AIP Conference Proceedings 2934 (1), 040002 , 2024 2024
MATLAB Modeling of Component in Electrical Discharge Machining (EDM) Pulses B Nugroho, A Yahya, ARM Sidek, T Andromeda Media Journal of General Computer Science 1 (1), 1-6 , 2024 2024
Micro-crack on EDMed-Textured Surface in Metal-on-Metal Hip Implant NLS Hashim, A Yahya, MR Mohamad, MR Abdul Kadir, MN Harun, ... Annual Congress of the Asia-Pacific Society for Artificial Organs, 217-224 , 2023 2023
Rising Current Detecting Sensor for Current Pulse On-Time in Electrical Discharge Machining B Nugroho, A Yahya, ARM Sidek, T Andromeda, NHH Khamis, S Saidin Symposium on Intelligent Manufacturing and Mechatronics, 87-93 , 2023 2023
Frequency responses of the breathing sound signals M Harun, MZ Ramli, MAA Ahmad, MM Mokji, A Yahya, SZA Hamid, ... 5TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC, COMMUNICATION AND … , 2023 2023 Citations: 1
Fuzzy Based Multimodality Clinical Alarm in ICU/CCU SD Thangavelu, E Supriyanto, A Yahya, MHA Yazid, S Kalearasu, ... 2022 International Conference on Healthcare Engineering (ICHE), 1-4 , 2022 2022 Citations: 1
Recent Trends of Electromagnetic Pulse Mean for Denied Vehicular Access Application or Vehicle Immobilization. F Hamid, A Yahya Microwave Review 28 (1) , 2022 2022 Citations: 1
A study of magnetic induction tomography (MIT) for calcium oxalate renal screening T Paulusa, NA Zulkifllia, FAP Abdullahb, A Yahyaa, SZA Mujic, ... image 17, 20 , 2021 2021 Citations: 2
MOST CITED SCHOLAR PUBLICATIONS
The Effect of Temperature on the Tribological Behavior of RBD Palm Stearin TC Ing, AKM Rafiq, Y Azli, S Syahrullail Tribology Transactions 55 (5), 539-548 , 2012 2012 Citations: 102
Tribological behaviour of refined bleached and deodorized palm olein in different loads using a four-ball tribotester TC Ing, AKM Rafiq, Y Azli, S Syahrullail Scientia Iranica 19 (6), 1487-1492 , 2012 2012 Citations: 86
Determination of material removal rate of an electro-discharge machine using dimensional analysis A Yahya, CD Manning Journal of Physics D: Applied Physics 37, 1467 , 2004 2004 Citations: 84
Tribological evaluation of refined, bleached and deodorized palm stearin using four-ball tribotester with different normal loads CI Tiong, Y Azli, MR Abdul Kadir, S Syahrullail Journal of Zhejiang University-Science A 13 (8), 633-640 , 2012 2012 Citations: 63
A new approach using palm olein, palm kernel oil, and palm fatty acid distillate as alternative biolubricants: improving tribology in metal-on-metal contact DM Razak, S Syahrullail, N Sapawe, Y Azli, N Nuraliza Tribology Transactions 58 (3), 511-517 , 2015 2015 Citations: 61
Antioxidant Activities and Tyrosinase Inhibition Effects of Phaleria Macrocarpa Extracts. MH Nadri, Y Salim, N Basar, A Yahya, RM Zulkifli African Journal of Traditional, Complementary and Alternative Medicines 11 … , 2014 2014 Citations: 39
Depuration based efficient coverage mechanism for wireless sensor network S Ashraf, T Ahmed, Z Aslam, D Muhammad, A Yahya, M Shuaeeb Journal of Electrical and Computer Engineering Innovations (JECEI) 8 (2 … , 2020 2020 Citations: 33
Predicting Material Removal Rate of Electrical Discharge Machining (EDM) using Artificial Neural Network for High I gap current T Andromeda, A Yahya, N Hisham, K Khalil, A Erawan International Conference on Electrical, Control and Computer Engineering … , 2011 2011 Citations: 29
Comparison studies of electrical discharge machining (EDM) process model for low gap current A Yahya, A Trias, MA Erawan, K Nor Hisham, K Khalil, MAA Rahim Advanced Materials Research 433, 650-654 , 2012 2012 Citations: 27
Material removal rate prediction of electrical discharge machining process using artificial neural network A Yahya, T Andromeda, A Baharom, AA Rahim, N Mahmud Journal of Mechanics Engineering and Automation 1 (4), 298-302 , 2012 2012 Citations: 25
Simulation of PSO-PI Co ontroller of DC Motor in Micro--EDM System for Biomedical Application NLS Hashim, A Yahya, T Andromeda, MRRA Kadir, N Mahmud, S Samion Procedia Engineering 41, 805-811 , 2012 2012 Citations: 22
Modelling, simulation and controller design for electro discharge machine system A Yahya, CD Manning system 2 (1), 1 , 2003 2003 Citations: 22
Digital control of an electro discharge machining (EDM) system A Yahya Loughborough university , 2005 2005 Citations: 21
The role of titania on the microstructure, biocorrosion and mechanical properties of Mg/HA-based nanocomposites for potential application in bone repair SZ Khalajabadi, N Ahmad, A Yahya, MAM Yajid, A Samavati, S Asadi, ... Ceramics International 42 (16), 18223-18237 , 2016 2016 Citations: 20
Differential evolution for optimization of PID gain in Electrical Discharge Machining control system T Andromeda, A Yahya, S Samion, A Baharom, NL Hashim Transactions of the Canadian Society for Mechanical Engineering 37 (3), 293-301 , 2013 2013 Citations: 20
Underwater channel characterization to design wireless sensor network by bellhop N Bahrami, NHH Khamis, A Baharom, A Yahya TELKOMNIKA (Telecommunication Computing Electronics and Control) 14 (1), 110-118 , 2016 2016 Citations: 19
Sign language recognition system using SEMG and hidden Markov models LK Yun, TT Swee, R Anuar, Z Yahya, A Yahya, MRA Kadir Universiti Teknologi Malaysia , 2012 2012 Citations: 19
Development of radio direction finder using 6 log periodic dipole array antennas KNJ Purwanto, A Yahya, NHH Khamis, NM Nor, MR Shaari, ARM Sidek 2018 5th International Conference on Information Technology, Computer, and … , 2018 2018 Citations: 17
Review on an electrical discharge machining servomechanism system NLS Hashim, A Yahya, MR Daud, S Syahrullail, A Baharom, NH Khamis, ... Sci Iran 22 (5), 1813-1832 , 2015 2015 Citations: 17
Studies on the spray characteristics of pressure-swirl atomizers for automatic hand sanitizer application KM Isa, K Osman, A Yahya, ZA Ghaffar, AHA Hamid, S Kasolang Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 55 (1 … , 2019 2019 Citations: 16
