Ashish Kumar Chowdhary | Electronics | Young Scientist Award

Posted on by ScienceFather

Assist Prof Dr. Ashish Kumar Chowdhary | Electronics | Young Scientist Award

Assistant Professor at IIT Roorkee, India

Dr. Ashish Kumar Chowdhary is an Assistant Professor in the Department of Electronics and Communication Engineering at the Indian Institute of Technology Roorkee. He earned his PhD from IIT Guwahati, winning the Best PhD Thesis Medal for his research on nanophotonics and metamaterials, focusing on tunable optical devices. With expertise in smart windows and hybrid electronics, Dr. Chowdhary has published extensively in top-tier journals and garnered significant media attention for his work. His post-doctoral research at Nanyang Technological University, Singapore, further enhanced his credentials in 6G communication technologies. He is proficient in English, Hindi, and Bengali.

Publication profile

Scholar

šŸŽ“ Education

PhD in Electronics and Electrical Engineering from IIT Guwahati (2022) – Best Thesis Medal Winner. MS in Engineering from IIT Guwahati (2020). B.Tech in Electronics and Communication Engineering from NIT Durgapur (2015) – Distinction.

šŸ¢ Current Position

  • Assistant Professor at the Department of Electronics and Communication Engineering, IIT Roorkee.

šŸ”¬ Research Interests

Specializes in Nanophotonics, Metamaterials, and Terahertz Electronics. Focus on designing smart tunable optical devices, including smart windows, radiative cooling systems, and graphene-based devices.

šŸŒ Professional Experience

Post-doctoral Research Fellow at Nanyang Technological University, Singapore (2022-2023). Teaching Assistant at IIT Guwahati for multiple courses from 2017 to 2022. Worked at Ericsson India as a Solution Integration Engineer (2015-2017).

šŸŒŸ Recognition

  • Featured in over 400 media outlets, including The Hindu and NDTV, for his innovative research contributions.

Publication

  • Design of Electrotunable All-Weather Smart Windows
    • Authors: A.K. Chowdhary, D. Sikdar
    • Published In: Solar Energy Materials and Solar Cells, 222, 110921
    • Year: 2021
    • Citations: 36

 

  • Polarization-and Angle-Insensitive Ultrawideband Perfect Metamaterial Absorber for Thermophotovoltaics
    • Authors: A.K. Chowdhary, T. Bhowmik, D. Sikdar
    • Published In: JOSA B, 38(2), 327-335
    • Year: 2021
    • Citations: 31

 

  • Energy-Saving All-Weather Window Based on Selective Filtering of Solar Spectral Radiation
    • Authors: A.K. Chowdhary, T. Bhowmik, J. Gupta, D. Sikdar
    • Published In: Applied Optics, 60(5), 1315-1325
    • Year: 2021
    • Citations: 20

 

  • Low-Power Design of Electrotunable Color Filters and Optical Switches
    • Authors: A.K. Chowdhary, D. Sikdar
    • Published In: JOSA B, 37(12), 3865-3873
    • Year: 2020
    • Citations: 14

 

  • Selective Thermal Emitters for High-Performance All-Day Radiative Cooling
    • Authors: A.K. Chowdhary, V.A. Reddy, D. Sikdar
    • Published In: Journal of Physics D: Applied Physics, 55(8), 085504
    • Year: 2021
    • Citations: 12

 

  • Grating-Assisted Polarization-Insensitive Dual-Mode Spatial Light Modulator Design Using Epsilon-Near-Zero Material
    • Authors: T. Bhowmik, A.K. Chowdhary, D. Sikdar
    • Published In: IEEE Journal of Quantum Electronics, 58(4), 1-8
    • Year: 2022
    • Citations: 11

 

  • Tunable Terahertz Absorption Modulation in Graphene Nanoribbon-Assisted Dielectric Metamaterial
    • Authors: K.M. Dhriti, A.K. Chowdhary, B.S. Chouhan, D. Sikdar, G. Kumar
    • Published In: Journal of Physics D: Applied Physics, 55(28), 285101
    • Year: 2022
    • Citations: 10

 

  • Ultra-Broadband Wide-Angle Metallo-Dielectric Metamaterial Absorber for Solar Energy Harvesting
    • Authors: A.K. Chowdhary, D. Sikdar
    • Published In: 2019 Workshop on Recent Advances in Photonics (WRAP), 1-3
    • Year: 2019
    • Citations: 9

 

  • Thin-Wire Array Based Resonator for Targeted Clinical 1.5 T Magnetic Resonance Imaging
    • Authors: J. Gupta, P. Das, A.K. Chowdhary, R. Bhattacharjee, D. Sikdar
    • Published In: 2022 IEEE Photonics Conference (IPC), 1-2
    • Year: 2022
    • Citations: 7

 

  • Nanophotonics-Enabled High-Efficiency Selective Solar Absorbers for Waste Heat Management
    • Authors: A.K. Chowdhary, V.A. Reddy, D. Sikdar
    • Published In: IEEE Transactions on Nanotechnology, 21, 131-136
    • Year: 2022
    • Citations: 6

 

  • Polarization-and Angle-Insensitive Tunable Metasurface for Electro-Optic Modulation
    • Authors: T. Bhowmik, A.K. Chowdhary, D. Sikdar
    • Published In: IEEE Photonics Technology Letters, 35(16), 879-882
    • Year: 2023
    • Citations: 5

 

  • Infrared-Blocking Plasmonic Meta-Glass for Energy-Saving Passive Windows
    • Authors: A.K. Chowdhary, T. Bhowmik, D. Sikdar
    • Published In: Optics Letters, 47(9), 2242-2245
    • Year: 2022
    • Citations: 5

 

 

MANISHA RAJORIYA | Software Solutions | Women Researcher Award

Posted on by ScienceFather

Ā  Ms. MANISHA RAJORIYA | Software Solutions | Women Researcher Award

šŸ‘Øā€šŸ«Profile Summary

A dedicated researcher and educator in the field of Computer Science & Engineering, currently pursuing a Ph.D. with a focus on Computer Networks and Software Defined Wireless Sensor Networks (SDWSN). With over 12 years of teaching experience, including roles as an Assistant Professor and thesis supervisor, I have contributed significantly to academia. My research interests span optimization algorithms, energy-aware scheduling, and the application of machine learning in SDWSN. Notable achievements include publications in esteemed journals and conferences, along with participation in workshops and training programs, demonstrating a commitment to continuous learning and professional development.

šŸŒ Professional Profiles

 

 

šŸŽ“Academic Qualification

Ph.D. (Pursuing) in Computer Science & Engineering, Rajasthan Technical University, Kota Specialization: Computer Networks Thesis Title: Clustering Based Distributed Controller Placement in Software Defined Wireless Sensor Networks Advisor: Dr. Chandra Prakash Gupta (2020-present) M. Tech in Computer Science & Engineering, Rajasthan Technical University, Kota (2017) Specialization: Computer Science & Engineering Thesis Title: ETC Based Resource Allocation to Minimize Makespan Time in Heterogeneous Computing System Advisor: Dr. Rohitash Baniyal B. Tech in Computer Science & Engineering, Rajasthan Technical University, Kota (2014)

šŸ”¬Ph.D. Research Statement

In my doctoral studies, I am working on the controller placement problem in Software Defined Wireless Sensor Networks (SDWSN). Specifically, I am utilizing the Sailfish Optimization based Controller Selection (SFO-CS) approach for selecting optimal nodes as Control Nodes (CNs) in SDWSN. This solution aims to address the challenge of selecting optimal CNs efficiently in SDWSN, considering factors such as energy consumption and computing power. Additionally, I am exploring Machine Learning (ML) based techniques to enhance the intelligence and robustness of SDWSNs, particularly focusing on Deep Learning (DL) to minimize transmission distance and energy consumption.

Ā Work Experience

  • Assistant Professor, Department of Computer Science & Engineering, R N Modi Engineering College, Kota (Rajasthan) (August 2017-September 2018)

šŸ’»Skills

  • Programming Languages: C/C++
  • Simulation Software: Mininet, MATLAB, NS3, Cooja

Ā Journal

  • Rajoriya, Manisha Kumari, and Chandra Prakash Gupta. “Sailfish optimization-based controller selection (SFO-CS) for energy-aware multi-hop routing in software defined wireless sensor network (SDWSN).” International Journal of Information Technology (2023): 1-14.
  • Rajoriya, Manisha Kumari, and Chandra Prakash Gupta. “SO-CPP: Sailfish Optimization based Controller Placement in IoT-Enabled Software-Defined Wireless Sensor Networks.” International Journal of Communication Systems (Accepted).

Conferences

Rajoriya, Manisha Kumari, and Chandra Prakash Gupta. “A Taxonomy on Distributed Controllers in Software Defined Networking.” In 5th International Conference on Computing Methodologies and Communication (2021). (pp. 120-126). Rajoriya, Manisha Kumari, and Chandra Prakash Gupta. “Performance of Ryu and Pox Controllers for Software Defined Networking using Mininet Emulator.” 2nd International Conference on Recent Advances in Computational Techniques: IC-RACT 2022, AIP Conference Proceedings.

Book

  • Rajoriya, Manisha Kumari. “Resource Allocation in Heterogeneous Computing System.” LAP LAMBERT Academic Publishing, Germany (July 13, 2023). ISBN-13: 978-6206740261

šŸ“ŠResearch Area

Software Defined Networking, Wireless Sensor Network, Software Defined Wireless Sensor Network Controller Placement Problem, Optimization Algorithms, Energy Aware Scheduling

šŸ“šTop Noted Publication

Title: Sailfish Optimization-based Controller Selection (SFO-CS) for Energy-aware Multi-hop Routing in Software Defined Wireless Sensor Network (SDWSN)
Author: MKRCP Gupta
Journal: International Journal of Information Technology
Year: 2023

 

Title: A Taxonomy on Distributed Controllers in Software Defined Networking
Authors: MK Rajoriya, CP Gupta
Conference: 2021 5th International Conference on Computing Methodologies and …
Year: 2021

 

Title: SO-CPP: Sailfish Optimization-based Controller Placement in IoT-enabled Software-defined Wireless Sensor Networks
Author: MKRCP Gupta
Journal: International Journal of Communication Systems
Year: 2024

 

Title: ISFO-CS: An Improved Sailfish Optimization Algorithm for Controller Selection in SDWSN
Authors: MK Rajoriya, CP Gupta
Year: 2024

 

Title: Topology-based Controller Placement in Software Defined Network
Authors: MK Rajoriya, CP Gupta
Journal: AIP Conference Proceedings
Year: 2023

 

Title: A Preliminary Study on Cloud Computing and Its Virtualization
Author: MK Rajoriya
Journal: Advancement of Computer Technology and its Applications
Year: 2019

 

Title: Resource Allocation in Linear Programming Based on Energy and Make Span Minimization Using ETC
Authors: MK Rajoriya, RK Banyal
Conference: 2017 Second International Conference on Electrical, Computer and …
Year: 2017

 

Title: Efficient and Scalable LP Based Resource Allocation and Makespan Minimization in Heterogeneous Computing System: A Review
Authors: RKB MK Rajoriya
Conference: International Conference on Recent Advances in Computing and Communication …
Year: 2016