Dhanush Kumar

@amrita.edu

Amrita Vishwa Vidyapeetham

Dhanush Kumar
21

Scopus Publications

562

Scholar Citations

12

Scholar h-index

14

Scholar i10-index

Scopus Publications

  • Developing and Deploying Open-Access Web-Based Educational Tools for Teaching Data Preprocessing and Classification in Bioinformatics
    Bhavya Ottappurakkal, Dhanush Kumar, Asha Vijayan, Rakhi Radhamani, Krishnashree Achuthan, et al.
    Lecture Notes in Electrical Engineering, 2025
  • What virtual laboratory usage tells us about laboratory skill education pre- and post-COVID-19: Focus on usage, behavior, intention and adoption
    Rakhi Radhamani, Dhanush Kumar, Nijin Nizar, Krishnashree Achuthan, Bipin Nair, et al.
    Education and Information Technologies, 2021
  • Computational Exploration of Neural Dynamics Underlying Music Cues among Trained and Amateur Subjects
    Akhil Kalariparambil Santhosh, Muralikrishna Sangilirajan, Nijin Nizar, Rakhi Radhamani, Dhanush Kumar, et al.
    Procedia Computer Science, 2020
  • Computational analysis of cortical EEG biosignals and neural dynamics underlying an integrated mind-body relaxation technique
    Rakhi Radhamani, Nijin Nizar, Dhanush Kumar, Gayathri Suresh Pillai, Lakshmi Swapna Prasad, et al.
    Procedia Computer Science, 2020
  • Using Learning Theory for Assessing Effectiveness of Laboratory Education Delivered via a Web-Based Platform
    Shyam Diwakar, Rakhi Radhamani, Nijin Nizar, Dhanush Kumar, Bipin Nair, et al.
    Lecture Notes in Networks and Systems, 2019
  • Mathematical Models as Bioscience Educational Informatics Tools
    Dhanush Kumar, Pratheeksha Subramanyan, Amitha Prasad, Athira Kaimal, Aiswarya Santhosh, et al.
    2018 International Conference on Advances in Computing Communications and Informatics Icacci 2018, 2018
    Organizations and universities have started preparing teachers and students to use mathematical models delivered through technology for improving student's understanding of concepts, pedagogy and laboratory skill training. Bioscience education has started involving virtual laboratories as an appropriate technology to allow student's reflective learning. This paper showcases recent attempts in using mathematical models as virtual laboratories in enhancing biology education. The purpose of this article is to list common simulations used in demonstration of classroom topics in undergraduate and postgraduate bioscience education in India and a review of the effectiveness of virtual labs in blended classroom education. Based on our experience of having designed, developed and deployed 360+ online experiments, this paper also reports usage-based studies in augmenting student learning and choice of models that help design such online tools.
  • Experimental Recording and Computational Analysis of EEG signals for a Squeeze Task: Assessments and Impacts for Applications
    Maya Krishnan, Liya Edison, Rakhi Radhamani, Nijin Nizar, Dhanush Kumar, et al.
    2018 International Conference on Advances in Computing Communications and Informatics Icacci 2018, 2018
    Localization of neural activities from electroencephalography measurements and attributing a motor task to its neural signature is becoming a trend in neuroscience and brain computer interface research. For elucidating brain functions in healthy subjects and motor dysfunctions patients, a motor-related squeeze task, a simple daily task was employed in this study. Using low-cost electroencephalography devices in mapping human brain for understanding neural microcircuitry roles during a squeeze task as a biomarker for brain function was the objective. EEG data was recorded from eight healthy right-handed volunteers (4 female and 4 male) of different age group, performing squeeze task on a rubber ball applying graded forces. Using time and frequency domain analysis, we show frontal asymmetry attributed to activity from electrodes in AF3, AF4, F3, F4, F7 and F8 role-specific regions for identifying motor planning and motor execution characterized by predominant mu and beta oscillations.
  • Implementation of analog electrical neurons as virtual labs for neuroscience education
    Nijin Nizar, Rakhi Radhamani, Dhanush Kumar, Bipin Nair, Shyam Diwakar, et al.
    2017 International Conference on Advances in Computing Communications and Informatics Icacci 2017, 2017
    Over the last few years, research was aimed to investigate neuromorphic computing methodologies for understanding the functions and behavior of biological neurons on a real-time basis. In neuron electrical models, the principles of computational neuroscience is translated on to analog hardware and the circuits reproduces the bio-physical properties of neurons. Our aim was to implement analog neuron models based on Hodgkin-Huxley formalism, and to deploy it as an educational platform for understanding the cellular and behavioral neuroscience. We have taken multiple analog hardware models and implemented its corresponding equivalent for studying the pedagogical concepts such as spiking, bursting, effects of ion channels, effect of pharmacological agents on spiking properties. We implemented remote electrical laboratories for science and engineering education bridging computing systems and neural studies. Initial implementation of the remote labs were done with commercial software which was later replaced with Free and Open Source Software (FOSS) architecture. Pedagogical analysis indicated, effectiveness in the usage of analog neuron model as a learning material for complementing neuroscience education in universities. Post-deployment studies on students and teachers includes perceived use of remote experimentation in a blended classroom scenario.
  • Online bio-robotics labs: Open hardware models and architecture
    Dhanush Kumar, Krishnashree Achuthan, Bipin Nair, Shyam Diwakar
    International Conference on Robotics and Automation for Humanitarian Applications Raha 2016 Conference Proceedings, 2017
    This paper is on free and open source software architecture (FOSS) for remote labs in order to address the affordability and scalability of robotic education technology for sustainable deployments. The proposed Raspberry Pi-Arduino-based model architecture ensures lower cost while allowing some scalability, interoperability, portability and interchangeability to the low-cost online laboratory. Remotely controlled lab provides training skills in bio-inspired robotics. Our previous studies had shown that the implementation of remotely controlled online labs in the curriculum improved active learning among students, collaboration, and augmented problem solving skills. The preliminary implementation involved proprietary software, as the remote experiment accessibility platform, which was later replaced with FOSS technology. The advantages with FOSS included a significantly lower cost and scalability for concurrent usage. The paper also reports on usage analysis and common issues in both cases of implementations.
  • Low cost neuro-inspired robots for sustainable laboratory education
    Rakhi Radhamani, Nijin Nizar, Dhanush Kumar, Bipin Nair, Krishnashree Achuthan, et al.
    International Conference on Robotics and Automation for Humanitarian Applications Raha 2016 Conference Proceedings, 2017
    Today's technological innovations accelerate the persistence of robots for humanitarian purposes. As a significant component, the emerging role of robotics and educational technologies has been growing instantly. Several attempts have been introduced in the education sector to promote robotics education, but successful implementation of learning platforms still pose challenges. This paper highlights deployment studies based on a low cost bio-inspired robotics laboratory. The experiments were developed as part of a National Mission on Education through ICT, and provided free access to users all over the world. The present study seeks to examine the role of low cost remotely controlled neuro-inspired robotics labs as an educational tool. Our goal was to analyze the diffusion of remotely controlled robotics labs as a new pedagogy for augmenting laboratory education, by enhancing skill training among students, aiding as a teaching element and promoting distant education thereby bringing a sustainable development in robotics based education. Feedback data was collected from 100 science and engineering students, 50 university professors and 100 online users from distant locations to analyze remote robotics labs as an adaptable tool in education. The study suggested perceived usefulness of low cost robotics platform as a supplementary learning and teaching tool for enhancing robotics education. The study also promotes the perceived usage of robotics for vocational skills and as a technology education platform for learners.
  • Enabling a freely accessible open source remotely controlled robotic articulator with a neuro-Inspired control algorithm
    Asha Vijayan, Chaitanya Nutakki, Dhanush Kumar, Krishnashree Achuthan, Bipin Nair, et al.
    International Journal of Online Engineering, 2017
  • Implementing and deploying magnetic material testing as an online laboratory
    Rakhi Radhamani, Dhanush Kumar, Krishnashree Achuthan, Bipin Nair, Shyam Diwakar
    Advances in Intelligent Systems and Computing, 2016
  • Assessing students and teachers experience on simulation and remote biotechnology virtual labs: A case study with a light microscopy experiment
    Shyam Diwakar, Rakhi Radhamani, Hemalatha Sasidharakurup, Dhanush Kumar, Nijin Nizar, et al.
    Lecture Notes of the Institute for Computer Sciences Social Informatics and Telecommunications Engineering Lnicst, 2016
  • Implementing a web-based simulator with explicit neuron and synapse models to aid experimental neuroscience and theoretical biophysics education
    Aadityan Sridharan, Hemalatha Sasidharakurup, Dhanush Kumar, Nijin Nizar, Bipin Nair, et al.
    Lecture Notes in Electrical Engineering, 2016
  • Complementing education via virtual labs: Implementation and deployment of remote laboratories and usage analysis in south indian villages
    Shyam Diwakar, Dhanush Kumar, Rakhi Radhamani, Hemalatha Sasidharakurup, Nijin Nizar, et al.
    International Journal of Online Engineering, 2016
  • Role of Biotechnology simulation and remotely triggered virtual labs in complementing university education
    Rakhi Radhamani, Hemalatha Sasidharakurup, Dhanush Kumar, Nijin Nizar, Krishnashree Achuthan, et al.
    Proceedings of 2015 International Conference on Interactive Mobile Communication Technologies and Learning Imcl 2015, 2015
  • Mobile learning and biotechnology education via remote labs: Deployment-based study on real time shared resources
    Dhanush Kumar, Hemalatha Sasidharakurup, Rakhi Radhamani, Nijin Nizar, Krishnashree Achuthan, et al.
    Proceedings of 2015 International Conference on Interactive Mobile Communication Technologies and Learning Imcl 2015, 2015
  • Role of ICT-enabled virtual laboratories in biotechnology education: Case studies on blended and remote learning
    Shyam Diwakar, Dhanush Kumar, Rakhi Radhamani, Nijin Nizar, Bipin Nair, et al.
    Proceedings of 2015 International Conference on Interactive Collaborative Learning Icl 2015, 2015
  • Implementing a remote-triggered light microscope: Enabling lab access via VALUE Virtual labs
    Dhanush Kumar, Hareesh Singanamala, Krishnashree Achuthan, Sanjeeva Srivastava, Bipin Nair, et al.
    ACM International Conference Proceeding Series, 2014
  • Explicit interactions by users form a critical element in virtual labs aiding enhanced education - A case study from biotechnology virtual labs
    Rakhi Radhamani, Hemalatha Sasidharakurup, Dhanush Kumar, Nijin Nizar, Bipin Nair, et al.
    Proceedings IEEE 6th International Conference on Technology for Education T4e 2014, 2014
  • Remote triggered photovoltaic solar cell lab: Effective implementation strategies for Virtual Labs
    Joshua Freeman, Akshay Nagarajan, Mithula Parangan, Dhanush Kumar, Shyam Diwakar, et al.
    Proceedings 2012 IEEE International Conference on Technology Enhanced Education Ictee 2012, 2012

RECENT SCHOLAR PUBLICATIONS

  • Self-Guided Bioinformatics Learning Through Virtual Labs: Toward Sustainable, Inclusive Learning
    S Satish Mahindrakar, D Kumar, R Radhamani, A Vijayan, K Achuthan, ...
    Shubham and Kumar, Dhanush and Kumar, Dhanush and Radhamani, Rakhi and … , 2025
    2025
  • A Computational Data Framework for Health Prediction Using Artificial Intelligence and Vedic Principles
    K Raj Thekkedathu, R Gondane, A Vijayan, D Kumar, S Diwakar
    Proceedings of the International Conference on Sustainable & Resilient … , 2025
    2025
  • Developing and Deploying Open-Access Web-Based Educational Tools for Teaching Data Preprocessing and Classification in Bioinformatics
    B Ottappurakkal, D Kumar, A Vijayan, R Radhamani, K Achuthan, ...
    International Conference on Computing and Network Communications, 637-650 , 2023
    2023
    Citations: 1
  • What virtual laboratory usage tells us about laboratory skill education pre-and post-COVID-19: Focus on usage, behavior, intention and adoption
    R Radhamani, D Kumar, N Nizar, K Achuthan, B Nair, S Diwakar
    Education and information technologies 26 (6), 7477-7495 , 2021
    2021
    Citations: 190
  • Signal Processing in Yoga-Related Neural Circuits and Implications of Stretching and Sitting Asana on Brain Function
    D Kumar, AC Puthanveedu, K Mohan, LA Priya, A Rajeev, AC Harisudhan, ...
    Cybernetics, Cognition and Machine Learning Applications: Proceedings of … , 2021
    2021
    Citations: 2
  • Computational analysis of cortical EEG biosignals and neural dynamics underlying an integrated mind-body relaxation technique
    R Radhamani, N Nizar, D Kumar, GS Pillai, LS Prasad, SS Jitha, ...
    Procedia Computer Science 171, 341-349 , 2020
    2020
    Citations: 14
  • Computational exploration of neural dynamics underlying music cues among trained and amateur subjects
    AK Santhosh, M Sangilirajan, N Nizar, R Radhamani, D Kumar, S Bodda, ...
    Procedia Computer Science 171, 1839-1847 , 2020
    2020
    Citations: 8
  • Mathematical Models as Bioscience Educational Informatics Tools
    D Kumar, P Subramanyan, A Prasad, A Kaimal, A Santhosh, B Nair, ...
    2018 International Conference on Advances in Computing, Communications and … , 2018
    2018
    Citations: 2
  • Experimental recording and computational analysis of EEG signals for a squeeze task: assessments and impacts for applications
    M Krishnan, L Edison, R Radhamani, N Nizar, D Kumar, M Nair, B Nair, ...
    2018 International Conference on Advances in Computing, Communications and … , 2018
    2018
    Citations: 7
  • Using learning theory for assessing effectiveness of laboratory education delivered via a web-based platform
    S Diwakar, R Radhamani, N Nizar, D Kumar, B Nair, K Achuthan
    International Conference on Remote Engineering and Virtual Instrumentation … , 2018
    2018
    Citations: 10
  • Virtual and remote laboratories augment self learning and interactions: Development, deployment and assessments with direct and online feedback
    D Kumar, R Radhamani, N Nizar, K Achuthan, B Nair, S Diwakar
    PeerJ Preprints , 2018
    2018
    Citations: 20
  • Implementation of analog electrical neurons as virtual labs for neuroscience education
    N Nizar, R Radhamani, D Kumar, B Nair, S Diwakar, K Achuthan
    2017 International Conference on Advances in Computing, Communications and … , 2017
    2017
    Citations: 2
  • Enabling a Freely Accessible Open Source Remotely Controlled Robotic Articulator with a Neuro-Inspired Control Algorithm.
    A Vijayan, C Nutakki, D Kumar, K Achuthan, B Nair, S Diwakar
    Int. J. Online Eng. 13 (1), 61-75 , 2017
    2017
    Citations: 18
  • Online bio-robotics labs: Open hardware models and architecture
    D Kumar, K Achuthan, B Nair, S Diwakar
    2016 International Conference on Robotics and Automation for Humanitarian … , 2016
    2016
    Citations: 7
  • Low cost neuro-inspired robots for sustainable laboratory education
    R Radhamani, N Nizar, D Kumar, B Nair, K Achuthan, S Diwakar
    2016 International Conference on Robotics and Automation for Humanitarian … , 2016
    2016
    Citations: 6
  • Implementing and Deploying Magnetic Material Testing as an Online Laboratory
    R Radhamani, D Kumar, K Achuthan, B Nair, S Diwakar
    The International Symposium on Intelligent Systems Technologies and … , 2016
    2016
  • Complementing education via virtual labs: Implementation and deployment of remote laboratories and usage analysis in South Indian villages.
    S Diwakar, D Kumar, R Radhamani, H Sasidharakurup, N Nizar, ...
    Int. J. Online Eng. 12 (3), 8-15 , 2016
    2016
    Citations: 72
  • Implementing a web-based simulator with explicit neuron and synapse models to aid experimental neuroscience and theoretical biophysics education
    A Sridharan, H Sasidharakurup, D Kumar, N Nizar, B Nair, K Achuthan, ...
    Proceedings of the International Conference on Signal, Networks, Computing … , 2016
    2016
    Citations: 7
  • Role of Biotechnology simulation and remotely triggered virtual labs in complementing university education
    R Radhamani, H Sasidharakurup, D Kumar, N Nizar, K Achuthan, B Nair, ...
    2015 International Conference on Interactive Mobile Communication … , 2015
    2015
    Citations: 15
  • Mobile learning and biotechnology education via remote labs: Deployment-based study on real time shared resources
    D Kumar, H Sasidharakurup, R Radhamani, N Nizar, K Achuthan, B Nair, ...
    2015 International Conference on Interactive Mobile Communication … , 2015
    2015
    Citations: 10

MOST CITED SCHOLAR PUBLICATIONS

  • What virtual laboratory usage tells us about laboratory skill education pre-and post-COVID-19: Focus on usage, behavior, intention and adoption
    R Radhamani, D Kumar, N Nizar, K Achuthan, B Nair, S Diwakar
    Education and information technologies 26 (6), 7477-7495 , 2021
    2021
    Citations: 190
  • Complementing education via virtual labs: Implementation and deployment of remote laboratories and usage analysis in South Indian villages.
    S Diwakar, D Kumar, R Radhamani, H Sasidharakurup, N Nizar, ...
    Int. J. Online Eng. 12 (3), 8-15 , 2016
    2016
    Citations: 72
  • Role of ICT-enabled virtual laboratories in biotechnology education: Case studies on blended and remote learning
    S Diwakar, D Kumar, R Radhamani, N Nizar, B Nair, H Sasidharakurup, ...
    2015 International Conference on Interactive Collaborative Learning (ICL … , 2015
    2015
    Citations: 48
  • Remote triggered photovoltaic solar cell lab: Effective implementation strategies for Virtual Labs
    J Freeman, A Nagarajan, M Parangan, D Kumar, S Diwakar, K Achuthan
    2012 IEEE International Conference on Technology Enhanced Education (ICTEE), 1-7 , 2012
    2012
    Citations: 33
  • Using Virtual Laboratories as Interactive Textbooks: Studies on Blended Learning in Biotechnology Classrooms.
    H Sasidharakurup, R Radhamani, D Kumar, N Nizar, K Achuthan, ...
    EAI Endorsed Trans. e Learn. 2 (6), e4 , 2015
    2015
    Citations: 30
  • Implementing a Remote-Triggered Light Microscope: Enabling Lab Access via VALUE Virtual labs
    D Kumar, H Singanamala, K Achuthan, S Srivastava, B Nair, S Diwakar
    Proceedings of the 2014 International Conference on Interdisciplinary … , 2014
    2014
    Citations: 27
  • Virtual and remote laboratories augment self learning and interactions: Development, deployment and assessments with direct and online feedback
    D Kumar, R Radhamani, N Nizar, K Achuthan, B Nair, S Diwakar
    PeerJ Preprints , 2018
    2018
    Citations: 20
  • Enabling a Freely Accessible Open Source Remotely Controlled Robotic Articulator with a Neuro-Inspired Control Algorithm.
    A Vijayan, C Nutakki, D Kumar, K Achuthan, B Nair, S Diwakar
    Int. J. Online Eng. 13 (1), 61-75 , 2017
    2017
    Citations: 18
  • Assessing students and teachers experience on simulation and remote biotechnology virtual labs: A case study with a light microscopy experiment
    S Diwakar, R Radhamani, H Sasidharakurup, D Kumar, N Nizar, ...
    International Conference on E-Learning, E-Education, and Online Training, 44-51 , 2015
    2015
    Citations: 17
  • Explicit interactions by users form a critical element in virtual labs aiding enhanced education--a case study from biotechnology virtual labs
    R Radhamani, H Sasidharakurup, D Kumar, N Nizar, B Nair, K Achuthan, ...
    2014 IEEE Sixth International Conference on Technology for Education, 110-115 , 2014
    2014
    Citations: 16
  • Role of Biotechnology simulation and remotely triggered virtual labs in complementing university education
    R Radhamani, H Sasidharakurup, D Kumar, N Nizar, K Achuthan, B Nair, ...
    2015 International Conference on Interactive Mobile Communication … , 2015
    2015
    Citations: 15
  • Computational analysis of cortical EEG biosignals and neural dynamics underlying an integrated mind-body relaxation technique
    R Radhamani, N Nizar, D Kumar, GS Pillai, LS Prasad, SS Jitha, ...
    Procedia Computer Science 171, 341-349 , 2020
    2020
    Citations: 14
  • Using learning theory for assessing effectiveness of laboratory education delivered via a web-based platform
    S Diwakar, R Radhamani, N Nizar, D Kumar, B Nair, K Achuthan
    International Conference on Remote Engineering and Virtual Instrumentation … , 2018
    2018
    Citations: 10
  • Mobile learning and biotechnology education via remote labs: Deployment-based study on real time shared resources
    D Kumar, H Sasidharakurup, R Radhamani, N Nizar, K Achuthan, B Nair, ...
    2015 International Conference on Interactive Mobile Communication … , 2015
    2015
    Citations: 10
  • Computational exploration of neural dynamics underlying music cues among trained and amateur subjects
    AK Santhosh, M Sangilirajan, N Nizar, R Radhamani, D Kumar, S Bodda, ...
    Procedia Computer Science 171, 1839-1847 , 2020
    2020
    Citations: 8
  • Experimental recording and computational analysis of EEG signals for a squeeze task: assessments and impacts for applications
    M Krishnan, L Edison, R Radhamani, N Nizar, D Kumar, M Nair, B Nair, ...
    2018 International Conference on Advances in Computing, Communications and … , 2018
    2018
    Citations: 7
  • Online bio-robotics labs: Open hardware models and architecture
    D Kumar, K Achuthan, B Nair, S Diwakar
    2016 International Conference on Robotics and Automation for Humanitarian … , 2016
    2016
    Citations: 7
  • Implementing a web-based simulator with explicit neuron and synapse models to aid experimental neuroscience and theoretical biophysics education
    A Sridharan, H Sasidharakurup, D Kumar, N Nizar, B Nair, K Achuthan, ...
    Proceedings of the International Conference on Signal, Networks, Computing … , 2016
    2016
    Citations: 7
  • Low cost neuro-inspired robots for sustainable laboratory education
    R Radhamani, N Nizar, D Kumar, B Nair, K Achuthan, S Diwakar
    2016 International Conference on Robotics and Automation for Humanitarian … , 2016
    2016
    Citations: 6
  • Signal Processing in Yoga-Related Neural Circuits and Implications of Stretching and Sitting Asana on Brain Function
    D Kumar, AC Puthanveedu, K Mohan, LA Priya, A Rajeev, AC Harisudhan, ...
    Cybernetics, Cognition and Machine Learning Applications: Proceedings of … , 2021
    2021
    Citations: 2