Energy saving, waste management, and pollution free steps for university campuses
subject: Efficacy; SDG-implementation training; UN-SDG; University campus
description: Global warming is a worldwide concern and the documents related to the need for sustainable measures seen in academic and non-academic literature. In a highly populated country like India, these are more severe worries. Multiple established educational institutions across India have taken significant steps in educating their students on sustainable development goals (SDG). Currently there is a need to assess the extent of effect such training has on student populations of such institutes. Present study attempted to assess the efficacy of SDG-implementation training programmes in a reputed private university, through student assessment of student behaviors outside the institute and in their personal life. Using semi-structured in-depth interview methods, interviewed eight students of Undergraduate and Postgraduate programmes. These students were active participants of community service programmes arranged by the university within a sustainable development model. Data were analyzed using reflexive thematic analysis methods. Emerged themes from data analysis indicate a positive change in their worldview and significant modifications in their personal behavior towards sustainability because of being part of such programmes. Educating others through practice and increased socio-environmental awareness were also major themes. Current study contributes in assessing efficacy of sustainability programmes in educational institutions. This study also suggests few recommendations for increasing competence of the same. 2021 Author(s).
creator: Prakasha G.S.; Chakraborty R.; Kenneth A.
source: AIP Conference Proceedings, Vol-2396
publisher: American Institute of Physics Inc.
date: 2021-01-01
rights: All Open Access; Bronze Open Access
relation: ISSN: 0094243X; ISBN: 978-073544130-9
format: Online
language: English
type: Conference paper
coverage: Prakasha G.S., School of Education, Christ University, Bangalore, India; Chakraborty R., Department of Psychology, Christ University, Bangalore, India; Kenneth A., School of Education, Christ University, Bangalore, India

Energy sector in India: Challenges and solutions
subject: Challenges; Energy demands; Energy sector; Energy solutions; Non-conventional
description: Energy plays a vital role in the socio-economic development and human welfare of a country. It is indeed a difficult task to meet the ever increasing demand with minimum environmental risks. Population explosion and economic growth are the two major facts that drives the energy demands. The economic growth rate of India has hit the decade low of 5% in 2012-13, which shows the challenges yet to come. India being a fast developing nation with second largest population in the world, faces a significant challenge to meet the desired economic growth rate and to provide adequate access to affordable and clean energy for a large population. With the growing concern about India's population, energy demands and climatic issues, it is difficult to formulate a sustainable energy plan for the country. At the same time energy plan should have minimal effects on the health of nature by reducing CO2 emissions. To cut down CO2 emissions, to reduce fossil fuel import bills and to reduce the dependence on a third country energy supplies, India has to increase the share of renewable energy sources in the country's final energy consumption to at least 18% by 2020. This paper provides a comprehensive overview of India's energy sector, discusses the current scenario, identifies the energy utilization, challenges and puts forward some effective solutions in meeting the increasing energy demands. 2013 IEEE.
creator: Paul J.S.; Sivan A.P.; Balachandran K.
source: Proceedings of the 2013 International Conference on Green Computing, Communication and Conservation of Energy, ICGCE 2013, pp. 519-524.
publisher: IEEE Computer Society
date: 2013-01-01
rights: Restricted Access
relation: ISBN: 978-146736125-5
format: Online
language: English
type: Conference paper
coverage: Paul J.S., Christ University, Faculty of Engineering, Banglore, Karnataka, India; Sivan A.P., Christ University, Faculty of Engineering, Banglore, Karnataka, India; Balachandran K., Christ University, Faculty of Engineering, Banglore, Karnataka, India

Energy Storage System Modelling for Hybrid Electric Vehicle
subject: Characteristics; Charge; Curves; Discharge; Electrical; State of charge
description: The equivalent circuit model (ECM)-based traditional state-of-charge (SoC) estimate approaches combine all state variables into a single enhanced state vector. However, the stability and accuracy of the estimates are compromised by the correlations between RC voltages and SOC. In this article, the four battery chemistries have been discussed for their state variable characterization i.e. state of charge (SOC). The battery types considered are lead acid, nickel metal hydride, lithium ion. The manufacturera's battery discharge curves are used to determine the model parameters, and a method is also described for doing this. An improved battery model is suggested in this study that can be applied to HEV design and analysis. By incorporating the electrical characteristics of the battery, the model generates precise results. The Authors, published by EDP Sciences, 2024.
creator: Mohammed G.; Srividya Devi P.; Durgadevi G.; Subramani R.; Husain S.O.
source: E3S Web of Conferences, Vol-564
publisher: EDP Sciences
date: 2024-01-01
rights: All Open Access; Gold Open Access
relation: ISSN: 25550403
format: Online
language: English
type: Conference paper
coverage: Mohammed G., Ahl Al Bayt University, Karbala, Iraq; Srividya Devi P., Department of EEE, GRIET, Bachupally, Telangana, Hyderabad, India; Durgadevi G., New Prince Shri Bhavani College of Engineering and Technology, Chennai, India; Subramani R., Department of Mathematics, Christ University, Bangalore, India; Husain S.O., Department of Computers Techniques Engineering, College of Technical Engineering, The Islamic University, Najaf, Iraq, Department of Computers Techniques Engineering, College of Technical Engineering, The Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq, Department of Computers Techniques Engineering, College of Technical Engineering, The Islamic University of Babylon, Babylon, Iraq

Energy-Aware Multilevel Clustering Scheme for Underwater Wireless Sensor Networks
subject: Clustering algorithm; Energy-aware clustering; Underwater wireless sensor networks; UWSN
description: The expansion of wireless sensor networks in the underwater environment resulted in underwater wireless sensor networks. It has dramatically impacted the research arena because of its widespread and real-time applications. But successful implementation of underwater wireless sensor networks faces many issues. The primary concern in the underwater sensor network is sensor nodes' energy depletion problem. In this paper, to improve the lifetime of the underwater wireless sensor network, an Energy-Aware Multi-level Clustering Scheme is proposed. The underwater network region is considered 3D concentric cylinders with multiple levels. Further, each level is divided into various blocks, representing one cluster. The proposed algorithm follows vertical communication mode from the sea bed to the surface area in a bottom-up fashion. Multiple levels with varying heights overcome the communication issues due to high water pressure towards the sea bed. Simulations are carried out to show the efficiency of the proposed algorithm, which performs better in terms of a prolonged network lifetime and average residual energy. The simulation result shows significant improvement in the network lifetime compared with current algorithms. 2013 IEEE.
creator: Chinnasamy S.; Naveen J.; Alphonse P.J.A.; Dhasarathan C.; Sambasivam G.
source: IEEE Access, Vol-10, pp. 55868-55875.
publisher: Institute of Electrical and Electronics Engineers Inc.
date: 2022-01-01
rights: All Open Access; Gold Open Access
relation: ISSN: 21693536
format: Online
language: English
type: Article
coverage: Chinnasamy S., Madanapalle Institute Of Technology And Science, Madanapalle, 517325, India; Naveen J., Christ (Deemed To Be University), Department Of Computer Science And Engineering, Bengaluru, 560060, India; Alphonse P.J.A., National Institute Of Technology At Tiruchirappalli, Department Of Computer Applications, Tiruchirappalli, 620015, India; Dhasarathan C., Thapar Institute Of Engineering And Technology, Department Of Computer Science And Engineering, Punjab, Patiala, 147004, India; Sambasivam G., Isbat University, Faculty Of Information And Communication Technology, Kampala, Uganda

Energy-based features for Kannada handwritten digit recognition
subject: DWT; Nearest neighbour; OCR; SVM
description: In this paper, Kannada handwritten digit recognition system is proposed based on energy features. Ground truth datasets are not available to test the performance of proposed features. Hence, own dataset of Kannada handwritten digits are collected from schools, colleges, business persons and professionals. The digital images are pre-processed using morphological opening operation for removing the noise and bilinear operation is used for normalisation. The normalised image is divided into 16 blocks, and then wavelet filters were applied for each of the 16 blocks and computed the standard deviation for each of them. In this process, a total of 64 standard deviation of the wavelet coefficients are generated of which 48 coefficients are selected as potential features. The average recognition accuracy of 94.80% is achieved using nearest neighbour classifier. The proposed algorithm is free from skew and thinning and it is novelty of the paper. Copyright 2020 Inderscience Enterprises Ltd.
creator: Mukarambi G.; Dhandra B.V.
source: International Journal of Computational Vision and Robotics, Vol-10, No. 2, pp. 156-166.
publisher: Inderscience Publishers
date: 2020-01-01
rights: Restricted Access
relation: ISSN: 17529131
format: Online
language: English
type: Article
coverage: Mukarambi G., Department of Computer Science, School of Computer Science, Central University of Karnataka, Kadaganchi, Aland Road, Kalaburagi, India; Dhandra B.V., Department of Statistics, Christ (Deemed University), Bangalore, Karnataka, India

Energy-efficient and secure routing strategy for opportunistic data transmission in WSNs
subject: attackers; energy consumption; opportunistic; security; WSN
description: Driven by the critical importance of routing in Wireless Sensor Networks (WSNs) and the security vulnerabilities present in existing protocols, this research aims to address the key challenges in securing WSNs. Many current routing protocols focus on computational efficiency but fall short of providing strong security measures, leaving them vulnerable to malicious attacks. Reactive protocols, often preferred for their reduced bandwidth usage, heighten security concerns due to their limited resources for maintaining network routes, while proactive alternatives require more resources. Additionally, the ad hoc nature and energy limitations of WSNs make traditional security models, designed for wired and wireless networks, impractical. To overcome these limitations, this paper introduces the Secured Energy-Efficient Opportunistic Routing Scheme for sustainable WSNs. The proposed protocol is designed to enhance security by continuously updating neighbor information and verifying the validity of routing parameters, while also being power-aware, a critical factor given the energy constraints of WSNs. The protocol has been evaluated through simulation experiments, measuring key performance indicators such as throughput, average end-to-end delay (E2 delay), energy consumption, and network lifetime. The results demonstrate that the proposed protocol effectively strengthens WSN security while addressing the unique operational constraints of these networks. 2024 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.
creator: Narayana P.; Keerthi K.; Khalaf O.I.; Chithaluru P.; Patil M.A.; Tumula S.; Jayaram D.; Sharif M.S.
source: Journal of Cyber Security Technology
publisher: Taylor and Francis Ltd.
date: 2024-01-01
rights: All Open Access; Hybrid Gold Open Access
relation: ISSN: 23742917
format: Online
language: English
type: Article
coverage: Narayana P., Department of Computer Science and Engineering, Stanley College of Engineering and Technology for Women, Hyderabad, India; Keerthi K., Department of Computer Science and Engineering, Methodist College of Engineering and Technology, Hyderabad, India; Khalaf O.I., Department of Solar, Al-Nahrain Research Center for Renewable Energy, Al-Nahrain University, Baghdad, Iraq; Chithaluru P., School of Computer Science and Engineering (SCOPE), VIT-AP University, Andhra Pradesh, Amaravati, India; Patil M.A., Department of Computer Science and Engineering, Christ (Deemed to be University, School of Engineering and Technology, Bengaluru, Kengeri, India, Department of Computer Science and Engineering, G. Narayanamma Institute of Technology and Science, Hyderabad, Shaikpet, India; Tumula S., Department of Computer Science and Engineering, G. Narayanamma Institute of Technology and Science, Hyderabad, Shaikpet, India; Jayaram D., Department of Information Technology, Chaitanya Bharathi Institute of Technology (A), Hyderabad, India; Sharif M.S., Intelligent Technologies Research Group, Computer Science and DT, ACE, UEL, University Way, London, United Kingdom

Energy-efficient and secure routing strategy for opportunistic data transmission in WSNs
subject: attackers; energy consumption; opportunistic; security; WSN
description: Driven by the critical importance of routing in Wireless Sensor Networks (WSNs) and the security vulnerabilities present in existing protocols, this research aims to address the key challenges in securing WSNs. Many current routing protocols focus on computational efficiency but fall short of providing strong security measures, leaving them vulnerable to malicious attacks. Reactive protocols, often preferred for their reduced bandwidth usage, heighten security concerns due to their limited resources for maintaining network routes, while proactive alternatives require more resources. Additionally, the ad hoc nature and energy limitations of WSNs make traditional security models, designed for wired and wireless networks, impractical. To overcome these limitations, this paper introduces the Secured Energy-Efficient Opportunistic Routing Scheme for sustainable WSNs. The proposed protocol is designed to enhance security by continuously updating neighbor information and verifying the validity of routing parameters, while also being power-aware, a critical factor given the energy constraints of WSNs. The protocol has been evaluated through simulation experiments, measuring key performance indicators such as throughput, average end-to-end delay (E2 delay), energy consumption, and network lifetime. The results demonstrate that the proposed protocol effectively strengthens WSN security while addressing the unique operational constraints of these networks. 2024 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.
creator: Narayana, Potu; Keerthi, K.; Khalaf, Osamah Ibrahim; Chithaluru, Premkumar; Patil, Manoj A.; Tumula, Sridevi; Jayaram, Dharmana; Sharif, Mhd Saeed
source: Journal of Cyber Security Technology;Volume;10;Issue;1;pp.1-36
publisher: Taylor and Francis Ltd.
date: 01-01-2026
rights: Restricted Access; Hardcopy may be available in the library
relation: ISSN: 23742917;
format: online
language: English
type: Article
coverage: Narayana P., Department of Computer Science and Engineering, Stanley College of Engineering and Technology for Women, Hyderabad, India; Keerthi K., Department of Computer Science and Engineering, Methodist College of Engineering and Technology, Hyderabad, India; Khalaf O.I., Department of Solar, Al-Nahrain Research Center for Renewable Energy, Al-Nahrain University, Baghdad, Iraq; Chithaluru P., Department of Information Technology, Mahatma Gandhi Institute of Technology, Telangana, India; Patil M.A., Department of Computer Science and Engineering, Christ (Deemed to be University, School of Engineering and Technology, Bengaluru, Kengeri, India, Department of Computer Science and Engineering, G. Narayanamma Institute of Technology and Science, Hyderabad, Shaikpet, India; Tumula S., Department of Computer Science and Engineering, Chaitanya Bharathi Institute of Technology (A), Hyderabad, India; Jayaram D., Department of Information Technology, Chaitanya Bharathi Institute of Technology (A), Hyderabad, India; Sharif M.S., Intelligent Technologies Research Group, Computer Science and DT, ACE, UEL, University Way, London, United Kingdom

Energy-Efficient Cluster in Wireless Sensor Network Using Life Time Delay Clustering Algorithms
subject: End to end delay; Energy efficient; Gravity analysis algorithmGAA; Life time delay clustering algorithms-LTDCA; WSNs
description: Through Wireless Sensor Networks (WSN) formation, industrial and academic communities have seen remarkable development in recent decades. One of the most common techniques to derive the best out of wireless sensor networks is to upgrade the operating group. The most important problem is the arrangement of optimal number of sensor nodes as clusters to discuss clustering method. In this method, new client nodes and dynamic methods are used to determine the optimal number of clusters and cluster heads which are to be better organized and proposed to classify each round. Parameters of effective energy use and the ability to decide the best method of attachments are included. The Problem coverage find change ability network route due to which traffic and delays keep the performance to be very high. A newer version of Gravity Analysis Algorithm (GAA) is used to solve this problem. This proposed new approach GAA is introduced to improve network lifetime, increase system energy efficiency and end delay performance. Simulation results show that modified GAA performance is better than other networks and it has more advanced Life Time Delay Clustering Algorithms-LTDCA protocols. The proposed method provides a set of data collection and increased throughput in wireless sensor networks. 2022 CRL Publishing. All rights reserved.
creator: Kumar V.; Jayapandian N.; Balasubramanie P.
source: Computer Systems Science and Engineering, Vol-43, No. 1, pp. 77-86.
publisher: Tech Science Press
date: 2022-01-01
rights: All Open Access; Green Open Access; Hybrid Gold Open Access
relation: ISSN: 2676192; CODEN: CSSEE
format: Online
language: English
type: Article
coverage: Kumar V., Department of Computer Science and Engineering, Knowledge Institute of Technology, Salem, India; Jayapandian N., Department of Computer Science and Engineering, Christ University, Bangalore, India; Balasubramanie P., Department of Computer Science and Engineering, Kongu Engineering College, Perundurai, India

Energy-Efficient Cluster-Based Reliable Routing Using Hybrid Nutcracker and Improved Sand Cat Optimization Algorithm for Extending Network Lifetime in WSNs
subject: CH selection; nutcracker optimization algorithm (NCOA); optimized route determination; sand cat optimization algorithm (SCOA); sink node mobility network lifetime
description: In wireless sensor networks (WSNs), sensor nodes are deployed in a target region for sensing environmental physical parameters to attain the objective of reactive decision-making. These sensor nodes necessitate energy for processing and forwarding the sensed data to the base station (BS) for better data delivery in WSNs. Balanced energy utilization in WSNs prevents the problem of hotspot, and dynamic cluster head (CH) selection with reliable route establishment is a vital decision-making approach that helps in optimal path selection with maximized energy conservation. In this paper, a nutcracker and sand cat optimization algorithm (NCSCOA)based multiobjective CH selection and sink node mobility scheme is propounded for enabling rapid and reliable data transmission with reduced energy consumption in heterogeneous WSNs. This NCSCOA handled the problem of hotspot as well as isolated nodes and facilitated loop-free routing with the support of the improved nutcracker optimization algorithm (INCOA) that makes the decision of routing using local and global search optimization processes. It constructed an energy-level matrix (ELM) by deriving the impactful factors of intercluster formation, distance between CH and BS, residual energy (RE), and node density for achieving optimal CH selection and route determination. In specific, improved sand cat optimization algorithm (ISCOA) is used during the intercluster formation phase by discovering the optimized path between source and destination during route establishment. Simulation-based findings of the proposed NCSCOA confirmed its efficacy by improving the mean number of alive nodes by 23.18%, reducing energy consumption and delay by 21.86% and 20.98% compared to benchmarked protocols. 2025 John Wiley & Sons Ltd.
creator: Sahayaraj, JosephMartin; Prabaharan, Gopi; Kartheesan, Loganathan; Jayapandian, Natarajan
source: International Journal of Communication Systems;Volume;38;Issue;7;Article No.;e70054;
publisher: John Wiley and Sons Ltd
date: 01-01-2025
rights: All Open Access; Bronze Open Access
relation: ISSN: 10745351; CODEN: IJCYE
format: online
language: English
type: Article
coverage: Sahayaraj J., Department of Electronics & Communication Engineering, Sri Indu College of Engineering and Technology, Telangana, Hyderabad, India; Prabaharan G., School of Computing, Department of Computer Science and Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology (Deemed to be University), Chennai, India; Kartheesan L., Department of Computer Science Engineering, Annamacharya Institute of Technology and Science, Andhra Pradesh, Rajampet, India; Jayapandian N., Department of Computer Science and Engineering, School of Engineering and Technology, CHRIST (Deemed to be University), Bangalore, India

Energy-Efficient Long-Range Sectored Antenna for Directional Sensor Network Applications
subject: Cooja simulator; Directional sensor networks; Microstrip patch antenna; Radio frequency switchboard; Sectored antenna
description: The popularity of Directional Sensor Network (DSN) is increasing due to their improved transmission range, spectral reusability, interference mitigation, and energy efficiency. In this paper, the radio module of the DSN is implemented using an eight-sector antenna array. Two types of sectored antennas, namely the Rectangular Patch Sectored Antenna (RPSA) and the Triangular Patch Sectored Antenna (TPSA), are proposed to operate at frequency of 2.4 GHz ISM band. The RPSA has a half-power beamwidth (HPBW) of 45 and a peak gain of 5.2 dBi, while the TPSA has an HPBW of 48 and a peak gain of 4.16 dBi. The design and performance evaluation of RPSA and TPSA in terms of gain, reflection characteristics (|S11|), and HPBW are conducted using Ansys High Frequency Structure Simulator (HFSS) and Vector Network Analyzer (VNA). To demonstrate the concept, the fabricated sectored antennas are connected to MicaZ Wireless Sensor Network (WSN) nodes using an indigenously designed Single Pole 8 Throw (SP8T) Radio Frequency (RF) switchboard. The performance of the DSNs based on RPSA and TPSA is evaluated using the Cooja simulator and a testbed consisting of MicaZ nodes. The results show that RPSA outperforms TPSA and omnidirectional-based WSNs in terms of power consumption, received signal strength, and packet delivery ratio. 2024 IETE.
creator: Nagaraju S.; Gudino L.J.; Kadam B.V.; Khairnar V.V.; Rodriguez J.X.; Ramesha C.K.
source: IETE Journal of Research, Vol-70, No. 5, pp. 4442-4452.
publisher: Taylor and Francis Ltd.
date: 2024-01-01
rights: Restricted Access
relation: ISSN: 3772063
format: Online
language: English
type: Article
coverage: Nagaraju S., Department of Computer Science & Engineering, School of Engineering & Technology, Christ (Deemed to be University), Bengaluru, India; Gudino L.J., Department of Computer Science & Information Systems, BITS Pilani, Pilani, India; Kadam B.V., Department of Electrical & Electronics Engineering, BITS Pilani K. K. Birla Goa campus, Goa, India; Khairnar V.V., School of Electronics Engineering, VIT-AP University, Andhra Pradesh, Amaravati, India; Rodriguez J.X., Department of Electrical & Electronics Engineering, School of Engineering & Technology, Christ (Deemed to be University), Bengaluru, India; Ramesha C.K., Department of Electrical & Electronics Engineering, BITS Pilani K. K. Birla Goa campus, Goa, India

Energy-efficient low-power LED-mediated effective photodegradation of cationic and anionic dyes by phthalocyanine-based COF sensitized ZnO photoactive material
subject: 2D COF; Cationic and anionic dyes; LED light source; Photodegradation; Phthalocyanine
description: The present work involves the synthesis of 2D covalent organic framework involving zinc phthalocyanine and perylene systems (2DZnPc) as low-power LED visible-light sensitizer for ZnO nanomaterial. The synthesized materials and their composites (2DZnPc@ZnO) were characterized by Fourier transform infrared spectroscopy (FTIR), powder X-ray diffraction (XRD), Scanning electron microscopy (SEM), and Solid-state diffuse reflectance spectrophotometer to understand the structure, size, morphology, and optical properties. To examine the photodegradation competence of ZnO alone and its four different composites (2DZnPc@ZnO5, 2DZnPc@ZnO10, 2DZnPc@ZnO15, and 2DZnPc@ZnO20) in the presence of the energy-efficient low-power white LED (16 W) as source of visible light, and as modular pollutants, cationic methylene violet (MV) and anionic Eosin Y (EY) dyes were employed. The effect of different parameters on photocatalytic activity such as photocatalyst dosage, interaction time, pH of dye solution, and photocatalyst re-usage is examined. The results indicate that photosensitizing ZnO with 2DZnPc improved photocatalytic performance for the photodegradation of MV and EY dyes substantially. In an optimized environment, the removal efficiency of MV and EY was found to be 98 and 92 % respectively in 90 min. 2024 Elsevier Ltd
creator: Rajappa S.; Shivarathri P.G.; Rajappa M.H.; Devendrachari M.C.; Kotresh H.M.N.
source: Polyhedron, Vol-252
publisher: Elsevier Ltd
date: 2024-01-01
rights: Restricted Access
relation: ISSN: 2775387; CODEN: PLYHD
format: Online
language: English
type: Article
coverage: Rajappa S., Department of Sciences and Humanities, School of Engineering and Technology, CHRIST (Deemed to be University) Mysore Road, Karnataka, Bengaluru, 560074, India; Shivarathri P.G., Department of Chemistry, New Horizon College of Engineering, Outer ring road, Karnataka, Bangalore, 560103, India; Rajappa M.H., Department of Chemistry, Bapuji Institute of Engineering and Technology, Karnataka, Davanagere, 577004, India; Devendrachari M.C., Interaction Laboratory, Future Convergence Engineering, Advanced Technology Research Center, Korea University of Technology and Education, Chungcheongnam-do, Cheonan-si, 31253, South Korea; Kotresh H.M.N., Department of Chemistry, Acharya Institute of Technology, Karnataka, Bangalore, 560107, India

Energy-efficient smart cities with green internet of things
subject: Energy efficiency; Green IoT; Smart city; Sustainability; Technology
description: With governments of different countries having a vision of smart cities, the technology adoption and implementation are at its peak and the current increase in the usage of advanced technology for a smart city has led to an increase in the carbon imprint across the globe, which needs immediate attention for the environment sustainability. Although the Internet of things (IoT)-enabled devices have changed our world by bringing an ease to our lifestyle, it has to be kept under consideration that they also have adverse effects on the environment. Over the past few years, enabling energy conservation via Internet of Things in the growth of smart cities has received a great deal of attention from researchers and industry experts and has paved the way for an emerging field called the green IoT. There are different dimensions of IoT, in which an effective energy consumption is needed to encourage a sustainable environment. This conceptual paper focuses on the key concept of green IoT and sustainability, knowledge of Smart cities' readiness to Green IoT (G-IoT)-enabled sustainable practices, and identifying the Green IoT sustainability practices for smart cities. The Author(s), under exclusive license to Springer Nature Switzerland AG 2021. All rights reserved.
creator: Sinha M.; Chacko E.; Makhija P.; Pramanik S.
source: Green Technological Innovation for Sustainable Smart Societies: Post Pandemic Era, pp. 345-361.
publisher: Springer International Publishing
date: 2021-01-01
rights: Restricted Access
relation: ISBN: 978-303073295-0; 978-303073294-3
format: Online
language: English
type: Book chapter
coverage: Sinha M., School of Business and Management CHRIST (Deemed to be University), Bangalore, India; Chacko E., Center for Management Studies, Jain (Deemed to be University), Bangalore, India; Makhija P., Center for Management Studies, Jain (Deemed to be University), Bangalore, India; Pramanik S., Department of Computer Science and Engineering, Haldia Institute of Technology, Haldia, West Bengal, India

Engaged institution model: A faculty perspective
description: This paper attempts to build the engaged institution model from faculty perspective. Data was collected from 200 faculty members across disciplines, who were engaged in community engagement and social responsibility activities in one or the other ways. On analysis of the data, it was found that Instruction and Research, Facilitator, Scholarship factors contribute towards community engagement activities in higher educational institutions and that these factors contribute towards Faculty engagement, Student engagement and Community Engagement. All these factors create Engagement institution model. This work has an implications on theory, practice and policy. Service learning, as a pedagogical tool if implemented in HEIs can effectively bring all the influencing factors together and can help in creating an engaged institution. 2024, IGI Global. All rights reserved.
creator: Kavatekar S.
source: Effective and Meaningful Student Engagement Through Service Learning, pp. 43-60.
publisher: IGI Global
date: 2024-01-01
rights: Restricted Access
relation: ISBN: 979-836932257-4; 979-836932256-7
format: Online
language: English
type: Book chapter
coverage: Kavatekar S., Department of Commerce, Christ University, Bangalore, India

Engagement Detection through Facial Emotional Recognition Using a Shallow Residual Convolutional Neural Networks
subject: Convolutional neural network; Emotion detection; Facial expression recognition.; Residual networks; Student engagement detection
description: Online teaching and learning has recently turned out to be the order of the day, where majority of the learners undergo courses and trainings over the new environment. Learning through these platforms have created a requirement to understand if the learner is interested or not. Detecting engagement of the learners have sought increased attention to create learner centric models that can enhance the teaching and learning experience. The learner will over a period of time in the platform, tend to expose various emotions like engaged, bored, frustrated, confused, angry and other cues that can be classified as engaged or disengaged. This paper proposes in creating a Convolutional Neural Network (CNN) and enabling it with residual connections that can enhance the learning rate of the network and improve the classification on three Indian datasets that predominantly work on classroom engagement models. The proposed network performs well due to introduction of Residual learning that carries additional learning from the previous batch of layers into the next batch, Optimized Hyper Parametric (OHP) setting, increased dimensions of images for higher data abstraction and reduction of vanishing gradient problems resulting in managing overfitting issues. The Residual network introduced, consists of a shallow depth of 50 layers which has significantly produced an accuracy of 91.3% on ISED & iSAFE data while it achieves a 93.4% accuracy on the Daisee dataset. The average accuracy achieved by the classification network is 0.825 according to Cohens Kappa measure. 2020, Intelligent Engineering & System. All rights reserved.
creator: Thiruthuvanathan M.M.; Krishnan B.; Rangaswamy M.
source: International Journal of Intelligent Engineering and Systems, Vol-14, No. 2, pp. 236-247.
publisher: Intelligent Network and Systems Society
date: 2021-01-01
rights: All Open Access; Bronze Open Access
relation: ISSN: 2185310X
format: Online
language: English
type: Article
coverage: Thiruthuvanathan M.M., Department of Computer Science and Engineering, School of Engineering and Technology, CHRIST (Deemed to be University), Bangalore, India; Krishnan B., Department of Computer Science and Engineering, School of Engineering and Technology, CHRIST (Deemed to be University), Bangalore, India; Rangaswamy M., Department of Psychology, School of Social Sciences, Bangalore, India

Engaging Adolescents With ASD in Animal-Assisted Therapy: Benefits of Human-Animal Bond
description: Adolescents with autism spectrum disorder lack social competence. Considering the chronic nature of the disorder, it becomes essential to focus on this critical developmental phase. For people with ASD, animal- assisted interventions appear to help enhance social functioning. This chapter aimed to explore whether therapy animals could help adolescents with ASD become more socially adept through research utilizing an AB single- case experimental design with two adolescents. The participants were measured on social competence, attention, and memory. Over a month, the intervention was given twice a week for 45-60 minutes, resulting in 8 therapy sessions. With the assistance of a trained dog, a licensed clinical psychologist delivered the AAT sessions. Results show that AAT helps improve social competence alongside fostering better attention and memory. The chapter highlights the role of human- animal interactions in the developmental period of adolescence with ASD. 2025 by IGI Global Scientific Publishing. All rights reserved.
creator: Narvekar, Hemangi Narayan
source: Clinical Applications of Pediatric Neuropsychology from Infancy to Adolescence;pp.371-389
publisher: IGI Global
date: 01-01-2025
rights: Restricted Access; Hardcopy may be available in the library
relation: ISBN: 979-836939691-9; 979-836939689-6;
language: English
type: Book chapter
coverage: Narvekar H.N., Christ University, Bengaluru, India

Engine behavior analysis on a conventional diesel engine combustion mode powered by low viscous cedarwood oil/waste cooking oil biodiesel/diesel fuel mixture An experimental study
subject: And Emission; Cedarwood Oil; Co-efficient of Variance; Combustion Efficiency; Performance; Waste Cooking Oil biodiesel
description: Binary biofuel is the best alternative source that completely replaces petroleum-based fuel. In this study, we have experimented with the waste cooking oil and cedarwood oil as biofuel in a DI CI engine for various proportions and related its combustion, emission, and performance characteristics to those of base diesel. This study aims to eliminate the utilization of fossil fuel in a diesel engine by introducing green binary fuel (low viscous fuel resulting from the blending of cedarwood oil with WCO biodiesel) successfully. The objective of the study is to convert cedarwood WCO into green binary fuel and investigate its performance, emission, and combustion properties. The transesterification process is utilized for the enhancement of WCO as biodiesel. It occasioned a reduction in brake thermal efficiency as the addition of waste cooking oil in the blend increased. At the same time, the maximum value of BTE of 27.8% was attained for B10C90 (10% transesterified waste cooking oil and 90% cedarwood oil in volume), whereas it was 28.1% for diesel at maximum load conditions. The BSEC was 15.4 MJ/kW-hr for B10C90 and 12.8 MJ/kWhr for diesel. The emission characteristics, CO, HC, NOx, CO2, and smoke for B10C90 were 17.93 g/kWhr, 0.55 g/kWhr., 20.09 g/kWhr, 2210.9 g/kWhr, and 25.55%. Combustion features such as NHRR, burn duration, MPRR, combustion efficiency, Ignition delay, and coefficient of variance for B10C90 were 53.74 bar, 29.38 CAD, 4.71 bar/CAD, 99.7%, 7.01 CAD, and 4.73% respectively. It showed that B10C90 had comparable performance (BTE) and combustion values to mineral diesel with better emission characteristics. 2024 The Institution of Chemical Engineers
creator: Nguyen V.N.; Balasubramanian D.; Rajarajan A.; Venugopal I.P.; Dineshkumar C.; Ravikumar R.; Nguyen Le D.T.; Cao D.N.; Femilda Josephin J.S.; Chinnathambi A.; Pugazhendhi A.; Varuvel E.G.
source: Process Safety and Environmental Protection, Vol-184, pp. 560-578.
publisher: Institution of Chemical Engineers
date: 2024-01-01
rights: Restricted Access
relation: ISSN: 9575820
format: Online
language: English
type: Article
coverage: Nguyen V.N., Institute of Engineering, HUTECH University, Ho Chi Minh City, Viet Nam; Balasubramanian D., Department of Mechanical Engineering, Mepco Schlenk Engineering College, Tamil Nadu, Sivakasi, India; Rajarajan A., Department of Mechanical Engineering, CK College of Engineering and Technology, Tamil Nadu, Cuddalore, India; Venugopal I.P., Department of Mechanical Engineering, Mepco Schlenk Engineering College, Tamil Nadu, Sivakasi, India; Dineshkumar C., Department of Automobile Engineering, BS Abdur Rahman Crescent Institute of Science and Technology, Tamil Nadu, Chennai, India; Ravikumar R., Department of Mechanical and Automobile Engineering, CHRIST University, Bangalore, India; Nguyen Le D.T., Faculty of Automotive Engineering, Dong A University, Danang, Viet Nam; Cao D.N., PATET Research Group, Ho Chi Minh City University of Transport, Ho Chi Minh City, Viet Nam; Femilda Josephin J.S., Department of Computer Engineering, Faculty of Engineering and Natural Sciences, Istinye University, Istanbul, Turkey, Department of Autotronics, Institute of Automobile Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Tamil N?du, Chennai, 602105, India; Chinnathambi A., Department of Botany and Microbiology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia; Pugazhendhi A., School of Engineering, Lebanese American University, Byblos, Lebanon, Centre for Herbal Pharmacology and Environmental Sustainability, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Tamil Nadu, Kelambakkam, 603103, India; Varuvel E.G., Department of Mechanical Engineering, Faculty of Engineering and Natural Sciences, Istinye University, Istanbul, Turkey, Department of Automobile Engineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Tamil Nadu, Kattankulathur, 603203, India

Engineered biocorona on microplastics as a toxicity mitigation strategy in marine environment: Experiments with a marine crustacean Artemia salina
subject: Algae; Brine shrimp; Cell free extract; Engineered biocorona; Microplastics; Toxicity mitigation
description: The marine environment has become a major sink for microplastics (MPs) wastes. When MPs interact with biological macromolecules, the biocorona forms on their surface, which can alter their biological reactivity and toxicity. In this study, we investigated the impact of biocorona formation on the toxicity of aminated (NH2) and carboxylated (COOH) polystyrene MPs towards the marine crustacean Artemia salina. Biocoronated MPs were prepared using cell-free extracts (CFEs) from microalgae Chlorella sp. (phytoplankton) and the brine shrimp Artemia salina (zooplankton). The results revealed that biocorona formation effectively reduced the toxicity of MPs. Pristine NH2-MPs exhibited higher reactive oxygen species production (ROS) (182%) compared to COOH-MPs (162%) in Artemia salina. Notably, NH2-MPs coronated with brine shrimp CFE exhibited a substantial reduction in ROS production (127%) than those coronated with algal CFE, with COOH-MPs showing a similar trend (120%). Biocorona formation also significantly decreased malondialdehyde (MDA) levels and antioxidant activity compared to pristine MPs. Molecular docking and dynamics simulations demonstrated a strong binding between polystyrene and acetylcholinesterase (AChE). In vitro studies indicated that pristine NH2-MPs exhibited more reduction in AChE activity (84%) compared to COOH-MPs (95%). However, no significant reduction in AChE activity was observed upon exposure to MPs coronated with either algal or brine shrimp cell-free extracts. Independent action modeling indicated an antagonistic interaction for MPs coronated with both the CFEs. Pearson correlation and cluster heatmap analysis suggested that the toxicity reduction in Artemia salina might be driven by decreased oxidative stress followed by the corona formation. Overall, this study provides valuable insights into the potential of biomolecules from phytoplankton and zooplankton to reduce MPs toxicity in Artemia salina, while highlighting their role in modulating th…
creator: Rex M C.; Bairoliya A.; Gairola S.; Sureshkumar P.; Niranjan V.; Nag A.; Mukherjee A.
source: Journal of Hazardous Materials Advances, Vol-17
publisher: Elsevier B.V.
date: 2025-01-01
rights: All Open Access; Gold Open Access
relation: ISSN: 27724166
format: Online
language: English
type: Article
coverage: Rex M C., Centre for Nanobiotechnology, VIT, Tamil Nadu, Vellore, 632014, India; Bairoliya A., Centre for Nanobiotechnology, VIT, Tamil Nadu, Vellore, 632014, India; Gairola S., Centre for Nanobiotechnology, VIT, Tamil Nadu, Vellore, 632014, India; Sureshkumar P., R V College of Engineering, Karnataka, Bengaluru, India; Niranjan V., R V College of Engineering, Karnataka, Bengaluru, India; Nag A., Department of Life Sciences, Christ University, Karnataka, Bengaluru, India; Mukherjee A., Centre for Nanobiotechnology, VIT, Tamil Nadu, Vellore, 632014, India

Engineered biocorona on microplastics as a toxicity mitigation strategy in marine environment: Experiments with a marine crustacean Artemia salina
subject: Algae; Brine shrimp; Cell free extract; Engineered biocorona; Microplastics; Toxicity mitigation
description: The marine environment has become a major sink for microplastics (MPs) wastes. When MPs interact with biological macromolecules, the biocorona forms on their surface, which can alter their biological reactivity and toxicity. In this study, we investigated the impact of biocorona formation on the toxicity of aminated (NH2) and carboxylated (COOH) polystyrene MPs towards the marine crustacean Artemia salina. Biocoronated MPs were prepared using cell-free extracts (CFEs) from microalgae Chlorella sp. (phytoplankton) and the brine shrimp Artemia salina (zooplankton). The results revealed that biocorona formation effectively reduced the toxicity of MPs. Pristine NH2-MPs exhibited higher reactive oxygen species production (ROS) (182%) compared to COOH-MPs (162%) in Artemia salina. Notably, NH2-MPs coronated with brine shrimp CFE exhibited a substantial reduction in ROS production (127%) than those coronated with algal CFE, with COOH-MPs showing a similar trend (120%). Biocorona formation also significantly decreased malondialdehyde (MDA) levels and antioxidant activity compared to pristine MPs. Molecular docking and dynamics simulations demonstrated a strong binding between polystyrene and acetylcholinesterase (AChE). In vitro studies indicated that pristine NH2-MPs exhibited more reduction in AChE activity (84%) compared to COOH-MPs (95%). However, no significant reduction in AChE activity was observed upon exposure to MPs coronated with either algal or brine shrimp cell-free extracts. Independent action modeling indicated an antagonistic interaction for MPs coronated with both the CFEs. Pearson correlation and cluster heatmap analysis suggested that the toxicity reduction in Artemia salina might be driven by decreased oxidative stress followed by the corona formation. Overall, this study provides valuable insights into the potential of biomolecules from phytoplankton and zooplankton to reduce MPs toxicity in Artemia salina, while highlighting their role in modulating th…
creator: Rex M, Camil; Bairoliya, Anushka; Gairola, Shristi; Sureshkumar, Pooja; Niranjan, Vidya; Nag, Anish; Mukherjee, Amitava
source: Journal of Hazardous Materials Advances;Volume;17;Issue;;Article No.;100558;
publisher: Elsevier B.V.
date: 01-01-2025
rights: All Open Access; Gold Open Access
relation: ISSN: 27724166;
format: online
language: English
type: Article
coverage: Rex M C., Centre for Nanobiotechnology, VIT, Tamil Nadu, Vellore, 632014, India; Bairoliya A., Centre for Nanobiotechnology, VIT, Tamil Nadu, Vellore, 632014, India; Gairola S., Centre for Nanobiotechnology, VIT, Tamil Nadu, Vellore, 632014, India; Sureshkumar P., R V College of Engineering, Karnataka, Bengaluru, India; Niranjan V., R V College of Engineering, Karnataka, Bengaluru, India; Nag A., Department of Life Sciences, Christ University, Karnataka, Bengaluru, India; Mukherjee A., Centre for Nanobiotechnology, VIT, Tamil Nadu, Vellore, 632014, India

Engineered core-shell nanocomposite fibres incorporating bio-ceramics and bioactive molecules for wound repair
subject: Astaxanthin; Bioactive molecules; Bioceramics; Bioglass; Core-shell nanofibres; Electrospinning; Fish scalederived nHA; Wound healing
description: Skin plays a major role in protecting the body from external injuries and contaminants. Despite the self-healing mechanisms of the body, wound healing has several limitations, such as being time-consuming, leading to scar formation, and susceptibility to infections. In this study, a novel coreshell nanofibre membrane was designed to protect wounds and prevent secondary trauma, thereby enhancing the wound healing process. A coreshell nanofibre membrane was prepared using polycaprolactone (PCL) as the core polymer loaded with astaxanthin (ASTX) and bioglass (BG), while the shell was made from polylactic acid (PLA) containing nanohydroxyapatite (nHA) to support faster wound healing. The surface structure, morphology, and hydrophilicity of the fibres were extensively characterised. The analysis revealed uniform, well-organised, interconnected coreshell nanocomposite fibres ideal for cell adhesion and growth. In vitro studies have demonstrated enhanced cell viability and wound closure in mouse L929 fibroblast cells. Immune response studies on test membranes loaded with ASTX, BG, and nHA revealed strong anti-inflammatory and antibacterial activities against Gram-positive and Gram-negative bacteria. In vivo studies indicated favourable cellular responses and superior wound healing potential of membranes incorporated with ASTX, BG and a higher concentration of nHA. These findings highlight the potential of coreshell nanofibre membranes as an innovative wound dressing for full-thickness skin injuries, showing significant promise for biomedical applications, especially in wound healing treatments. 2025
creator: Thomas, Nebu George; Gomes, Fernando; Balakrishnan, Raneesh; Raju, Rani Shine; Ninan, Neethu; Rajan, Anju; Bright, Richard; Anil, Sukumaran; Le, Thien Ngoc; Luu, Trong Quan; Thangadurai, T. Daniel; Bincy, P.K.; Thomas, Sabu
source: International Journal of Pharmaceutics;Volume;690;Issue;;Article No.;126533;
publisher: Elsevier B.V.
date: 01-01-2026
rights: Restricted Access; Hardcopy may be available in the library
relation: ISSN: 3785173; CODEN: IJPHD
format: online
language: English
type: Article
coverage: Thomas N.G., Pushpagiri Institute of Medical Sciences and Research Centre, Pushpagiri Medical Society, Kerala, Tiruvalla, 689101, India, Pushpagiri College of Dental Sciences, Medicity, Kerala, Tiruvalla, India, Universidade Federal do Rio de Janeiro (UFRJ), RJ, Rio de Janeiro, Brazil; Gomes F., Universidade Federal do Rio de Janeiro (UFRJ), RJ, Rio de Janeiro, Brazil, College of Engineering & Computing, Florida International University, Miami, FL, United States; Balakrishnan R., Department of Physics, Catholicate College, Kerala, Pathanamthitta, 689645, India; Raju R.S., Pushpagiri Institute of Medical Sciences and Research Centre, Pushpagiri Medical Society, Kerala, Tiruvalla, 689101, India, Department of Chemistry and Centre for Research and Development, KPR Institute of Engineering and Technology, Tamil Nadu, Coimbatore, 641407, India; Ninan N., Pushpagiri Institute of Medical Sciences and Research Centre, Pushpagiri Medical Society, Kerala, Tiruvalla, 689101, India, College of Medicine and Public Health, Flinders University, Bedford Park, 5042, SA, Australia; Rajan A., Department of Physics, Catholicate College, Kerala, Pathanamthitta, 689645, India; Bright R., College of Medicine and Public Health, Flinders University, Bedford Park, 5042, SA, Australia; Anil S., Department of Dentistry, Oral Health Institute, Hamad Medical Corporation, Doha, Qatar; Le T.N., College of Medicine and Public Health, Flinders University, Bedford Park, 5042, SA, Australia; Luu T.Q., College of Medicine and Public Health, Flinders University, Bedford Park, 5042, SA, Australia; Thangadurai T.D., Department of Chemistry and Centre for Research and Development, KPR Institute of Engineering and Technology, Tamil Nadu, Coimbatore, 641407, India; Bincy P.K., ICAR - Central Institute of Fisheries Technology, Matsyapuri, Willington Island, Cochin, 682 029, India; Thomas S., International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kerala, Kottay…

Engineered MOF-199 Modified Electrodes for Enhanced Electrochemical Immunosensing of Lactoferrin via Signal Amplification
subject: electrochemical immunosensor; lactoferrin; metal-organic frameworks
description: The detection of lactoferrin (LF), an essential immunological and nutritional biomarker, demands highly sensitive analytical platforms for low-level detection. In this study, a label-free electrochemical immunosensing platform was constructed by immobilizing anti-lactoferrin antibodies (Anti-LF-Ab) on a multiwalled carbon nanotube and a metalorganic framework (MWCNT/MOF-199) nanocomposite-modified glassy carbon electrode (GCE). The synergy between MWCNTs and MOF-199 provided abundant active sites for antibody immobilization and enhanced electron transfer, yielding an eightfold current increase compared to bare GCE. Electrochemical analyses confirmed efficient charge transfer and stable antibody binding. Under optimized conditions, the immunosensor exhibited exceptional analytical performance with a low detection limit of 5.24 ng ml?1 and a quantification limit of 17.46 ng ml?1 across a wide detection range of 050 ng ml?1. The platform demonstrated strong analytical reliability, including excellent repeatability (RSD < 5%), reproducibility and operational stability over multiple measurement cycles for LF detection in food diagnostics. In addition, Monte Carlo simulations confirmed the stability of the layer-by-layer assembly, supporting the robustness of the engineered sensing interface. 2025 The Author(s). Published on behalf of The Electrochemical Society by IOP Publishing Limited.
creator: Harilal, Calvin Carl; Uwaya, Gloria Ebube; Kanchi, Suvardhan; Bisetty, Krishna
source: Journal of the Electrochemical Society;Volume;172;Issue;12;Article No.;126503;
publisher: Institute of Physics
date: 01-01-2025
rights: All Open Access; Hybrid Gold Open Access
relation: ISSN: 134651; CODEN: JESOA
format: online
language: English
type: Article
coverage: Harilal C.C., Department of Chemistry, Faculty of Applied Sciences, Durban University of Technology, Durban, 4000, South Africa; Uwaya G.E., Department of Chemistry, Faculty of Applied Sciences, Durban University of Technology, Durban, 4000, South Africa; Kanchi S., Department of Chemistry, Bengaluru, 560029, India, Centre for Renewable Energy and Environmental Sustainability, CHRIST University, Bengaluru, 560 029, India; Bisetty K., Department of Chemistry, Faculty of Applied Sciences, Durban University of Technology, Durban, 4000, South Africa