A5020182808- Multilevel Inverters and Converters
- Microgrid Control and Optimization
- Power Quality and Harmonics
- Metamaterials and Metasurfaces Applications
- Advanced DC-DC Converters
- Caching and Content Delivery
- Advanced Antenna and Metasurface Technologies
- Opportunistic and Delay-Tolerant Networks
- Advanced Data Storage Technologies
- Cooperative Communication and Network Coding
- Islanding Detection in Power Systems
- Thermal Radiation and Cooling Technologies
- Antenna Design and Analysis
- Neural Networks and Applications
- Plasmonic and Surface Plasmon Research
- Engineering Education and Curriculum Development
- Energy Harvesting in Wireless Networks
- Sensorless Control of Electric Motors
- Power Transformer Diagnostics and Insulation
- Smart Grid Energy Management
- Carbon and Quantum Dots Applications
- Cognitive Computing and Networks
- Magnetic Properties and Applications
- Blockchain Technology Applications and Security
- Mercury impact and mitigation studies
Marwadi University
2018-2025
ORCID
2022
Marwadi Education Foundation
2015-2020
C. U. Shah University
2006-2011
Lead (Pb) is a highly toxic heavy metal that causes significant health hazards and environmental damage. Thus, the detection removal of Pb2+ ions in freshwater sources are imperative for safeguarding public environment. Moreover, transformation single resources into multiple high-value products vital achieving sustainable development goals (SDGs). In this regard, present work focused on preparation two efficient materials, i.e., biochar (R-BC) carbon dots (R-CDs) from resource (rice straw),...
Abstract This paper proposes a double layer of gold multipattern swastika (DLMP) resonator based on SiO 2 substrate. The average absorption 95% is achieved for the DLMP metasurface‐based solar absorber in spectrum (0.1–3 μm) covering ultraviolet, visible, near‐infrared (NIR), and some range mid‐infrared regions which makes proposed energy ultra‐wideband. absorptance rate more than 90% bandwidth 2516 nm, 0.314 to 2.830 μm. Shape analysis also carried out structure with simulations five...
In the current digital era, personal data storage on public platforms is a major cause of concern with severe security and privacy ramifications. This true especially in e-health management since patient's health must be managed following slew established standards. The Cloud Service Providers (CSPs) primarily provide computing resources. However, cloud still concern. several instances, Blockchain technology rescues CSPs by providing robust to underlying encrypting using unique secret keys....
This paper evaluates the performance of six different machine learning (ML) algorithms for classifying power quality disturbances (PQDs), with statistical features extracted using discrete wavelet transform (DWT) as feature input. The have been from coefficients multi-resolution analysis (MRA) four mother wavelets: Daubechies 4 ('db4'), 'haar', Discrete Meyer ('dmey'), Coiflets ('coif4'). has carried out 5,500 synthetic signals pertaining to eleven PQDs generated in accordance IEEE...
Peer Learning is considered one of the innovative teaching learning strategies in current engineering education. It covers many techniques suitable for both and out classroom. Some types includes peer tutoring, groups discussions (small or large groups), feedback-based learning. These methods have been proven effective to improve students understanding provided are well monitored assisted. In this attempt implementing learning, instructor assisted adopted see effectiveness technique. The...
Traditional healthcare services have changed into modern ones in which doctors can diagnose patients from a distance. All stakeholders, including patients, ward boy, life insurance agents, physicians, and others, easy access to patients' medical records due cloud computing. The cloud's are very cost-effective scalable, provide various mobile options for patient's electronic health (EHRs). EHR privacy security critical concerns despite the many benefits of cloud. Patient information is...
In this paper, a multiband symmetrical Jerusalem cross-shaped metasurface absorber is designed, fabricated, and measured. The upper layer consists of cross placed over FR-4 substrate to achieve perfect absorption. unit cell the proposed periodic in horizontal vertical axis. gives good impedance response at five different frequencies X-band region. absorptivity 97.3%, 97%, 96.1%, 98.8%, 97.4% 8.82 GHz, 9 9.25 9.43 10.1 GHz. transverse electric magnetic field response, angle insensitive up...
A graphene disk metasurface-inspired refractive index sensor (RIS) with a subwavelength structure is numerically investigated to enhance the functionality of flexible metasurface in biosensor sector. The main aim behind development detect amino acids high sensitivity. results form transmittance and electric field intensity are carried out verify sensor's performance. optimal design proposed also obtained by varying several structural parameters such as glass-based substrate thickness, inner...
The goal of this research is to figure out how calculate academic achievements and students' cognitive quotients for placement. This study will attempt forecast intelligence or grades measure the IQ a student in holistic manner using all kinds parameters, from records input their professors even family background, thus creating dataset 9000 instances with these data. We implemented trained multiple machine learning algorithms on data collected outcomes select best algorithm. Students'...