Study of internal heat source generated natural convection with sinusoidal and non-sinusoidal time-periodic vertical oscillations
Brinkman-Bard convection; GinzburgLandau equation; Gravity modulation; Heat transport; Maclaurin series solution; Sawtooth; Sinusoidal; Square wave forms; Triangular
This study explores the effect of gravity modulation on natural convection induced by a uniform internal heat source within a fluid-saturated porous medium, a topic of growing relevance in advanced thermal management applications. Four distinct gravity waveforms, square, sinusoidal, triangular, and sawtooth, are examined under three boundary condition combinations: Rigid-Adiabatic-Rigid-Isothermal (RARI), Rigid-Adiabatic-Free-Isothermal (RAFI), and Free-Adiabatic-Free-Isothermal (FAFI). A novel analytical framework is developed by integrating a Maclaurin series expansion with a minimal FourierGalerkin approach to derive a generalized Lorenz model. Linear stability analysis, via a modified Venezian method, to determine the critical internal Rayleigh number and its correction due to modulation. A weakly nonlinear analysis based on the GinzburgLandau equation also provides closed-form expressions for the mean Nusselt number, capturing heat transfer characteristics. The findings demonstrate that square wave modulation most effectively enhances heat transport, followed by sinusoidal, triangular, and sawtooth forms. The influence of key physical parameters reveals that increasing porous parameter (?2) and Brinkman number (?) suppress heat transfer, as do higher Prandtl numbers (Pr) and modulation frequencies (?). FAFI yields the highest heat transfer among the boundary types, while RARI performs the least. The novelty of this work lies in the combined analytical treatment of diverse waveform modulations while considering a uniform internal heat source and boundary condition for natural convection. 2025 The Author(s)
Kruthik, P.S.; Idris, Ruwaidiah; Siddheshwar, P.G.
Results in Engineering;Volume;27;Issue;;Article No.;106047;
All Open Access; Gold Open Access; Green Open Access
https://doi.org/10.1016/j.rineng.2025.106047 https://www.scopus.com/pages/publications/105010082985?origin=resultslist
Kruthik P.S., Special Interest Group for Modelling and Data Analytics (SIGMDA), Faculty of Computer Science and Mathematics, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, 21030, Malaysia; Idris R., Special Interest Group for Modelling and Data Analytics (SIGMDA), Faculty of Computer Science and Mathematics, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, 21030, Malaysia; Siddheshwar P.G., Centre for Mathematical Needs, Department of Mathematics, Christ University, Bengaluru, 560029, India
STUDY OF THE LINEAR AND NONLINEAR REGIMES OF NATURAL CONVECTION WITH WEAK OR DOMINATING INTERNAL HEAT GENERATION FOR RIGID-FREE BOUNDARIES
BrinkmanBard convection; DarcyBard convection; internal heat generation; linear stability analysis; Maclaurin series; natural convection; nonlinear stability analysis; RayleighBard convection; single-term Galerkin method
The paper presents the linear and non-linear regimes of natural convection in the presence of uniform internal heat generation for rigid-free boundaries. A linear stability analysis followed by nonlinear stability analysis is carried out for using a novel procedure. The eigenvalue of the two problems are different. The first one has Rayleigh number based on internal heat generation as the eigenvalue while the second, which is of the classical Bard type, has a buoyancyRayleigh number. The critical Rayleigh number in both problems is initially determined using the single-term Galerkin method, followed by a refinement of the value by the Maclaurin series method. The findings indicate that the system becomes stable with increasing values of the porous parameter and the Brinkman number. The percentage relative error in the eigenvalue obtained by the single-term Galerkin method relative to that obtained by the Maclaurin series method is presented. In the second natural convection problem, we have two Rayleigh numbers, viz., the weak internal Rayleigh number, RI, and the external Rayleigh number, Ra. The effect of RI on Rac is to reduce it in the case of a heat source and increase it in the case a of heat sink. Additionally, conditions facilitating the transition from Brinkman Bard convection to DarcyBard convection are presented. The GinzburgLandau equation is obtained for both the problems and the scaled Lorenz model is derived in the case of second problem. The solution from the GinzburgLandau equation is used to plot for the amplitude and results are illustrated. 2025 by Begell House,.
Journal of Porous Media;Volume;28;Issue;9;pp.21-39
Restricted Access; Hardcopy may be available in the library
https://doi.org/10.1615/JPorMedia.2025056500 https://www.scopus.com/pages/publications/105004989484?origin=resultslist
Kruthik P.S., Special Interest Group for Modelling and Data Analytics (SIGMDA), Faculty of Computer Science and Mathematics, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, 21030, Malaysia; Idris R., Special Interest Group for Modelling and Data Analytics (SIGMDA), Faculty of Computer Science and Mathematics, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, 21030, Malaysia; Siddheshwar P.G., Centre for Mathematical Needs, Department of Mathematics, CHRIST University, Bengaluru, 560029, India
Enhancements of women's entrepreneurship: A theme-based study
Woman entrepreneurs are defined as a group of women who initiate, organize, and run a business concern, from a situation where a woman was not even allowed to get out of their home, to today, running most of the successful brands of the world, contributing a major part to the economic growth, and breaking the stereotypes by providing a reality check to the male dominance. There has been a wide range of public policies enrolled out to facilitate and encourage the growth of women's entrepreneurship. A few such policies from India have proved to be successful, which will be outlined in this book chapter. From the past times of not gaining adequate recognition for their support, women have emerged successful in overcoming hardships such as lack of visibility, lack of training and educative support about public policies provided by governments to women entrepreneurs, fewer opportunities, and walking out of the social stigma. 2023, IGI Global. All rights reserved.
Female Entrepreneurship as a Driving Force of Economic Growth and Social Change, pp. 136-153.
Kruthika S., CHRIST University (Deemed), India; Arifulla A.M., CHRIST University (Deemed), India; Jain P., CHRIST University (Deemed), India
Analysis of Statistical and Deep Learning Techniques for Temperature Forecasting
ARIMA; auto regression; GRU; LSTM; RNN; XAI
In the field of meteorology, temperature forecasting is a significant task as it has been a key factor in industrial, agricultural, renewable energy, and other sectors. High accuracy in temperature forecasting is needed for decision-making in advance. Since temperature varies over time and has been studied to have non-trivial long-range correlation, non-linear behavior, and seasonal variability, it is important to implement an appropriate methodology to forecast accurately. In this paper, we have reviewed the performance of statistical approaches such as AR and ARIMA with RNN, LSTM, GRU, and LSTM-RNN Deep Learning models. The models were tested for short-term temperature forecasting for a period of 48 hours. Among the statistical models, the AR model showed notable performance with a r2 score of 0.955 for triennial 1 and for the same, the Deep Learning models also performed nearly equal to that of the statistical models and thus hybrid LSTM-RNN model was tested. The hybrid model obtained the highest r2 score of 0.960. The difference in RMSE, MAE and r2 scores are not significantly different for both Statistical and Vanilla Deep Learning approaches. However, the hybrid model provided a better r2 score, and LIME explanations have been generated for the same in order to understand the dependencies over a point forecast. Based on the reviewed results, it can be concluded that for short-term forecasting, both Statistical and Deep Learning models perform nearly equally. 2024 Bentham Science Publishers.
Kruthika S.G.; Rajasekaran U.; Alagarsamy M.; Sharma V.
Recent Advances in Computer Science and Communications, Vol-17, No. 2, pp. 49-65.
Kruthika S.G., Department of Computer Science and Business Systems, Thiagarajar College of Engineering, Tamil Nadu, Madurai, India; Rajasekaran U., Department of Computer Science and Business Systems, Thiagarajar College of Engineering, Tamil Nadu, Madurai, India; Alagarsamy M., Department of Computer Science and Business Systems, Thiagarajar College of Engineering, Tamil Nadu, Madurai, India; Sharma V., Department of Computational Sciences, CHRIST (Deemed to be University), NCR, Delhi, India
Blockchain-Driven Architecture for Decentralized Energy Transactions in Smart Grids
Blockchain; Decentralized Energy Trading; Distributed Ledger; Energy Transactions; Peer-to-Peer Power Exchange; Proof-of-Authority; Security; Smart Contracts; Smart Grid
The versatility of blockchain technology enables its capabilities to protect decentralized energy trading and transform modern smart grids by removing all dependencies on centralized utility operators and eliminating vulnerabilities that stem from data tampering, pricing manipulation, and single-point failures. The purpose of this paper is to present a fully virtualized and software-implemented architecture of a blockchain that incorporates a lightweight Proof-of-Authority (PoA) consensus model, dynamic pricing smart contract(s), and a multi-layer energy ledger, tailored specifically for seamless peer-to-peer energy trading. The proposed energy trading model is built using an entirely virtualized architecture and is validated through simulation, as opposed to previously proposed models that are based on expensive consensus mechanisms and require hardware-assisted metering. The proposed model delivers significant improvements (37.4% reduction in transaction latency, 52.8% improved throughput, and 41.6% lower computational overhead) when compared to traditional Proof-of-Work and DAG-based models. The smart contract engine ensures energy-pricing fluctuations remain stable, and the system as a whole achieves 95.2% transaction validity, all while preserving ledger immutability, user anonymity, and high scale performance. The results achieved from this innovative software-defined architecture ensure its decentralized smart-grid deployments and high scalability exceed market expectations. 2026 IEEE.
Ksheersagar, Shripad Kamlakar; Pandian, P. Pal; Deshmukh, Monali; Chutke, Sravanthi; Bombatkar, Ankita Nivrutti; Ali, M. Imadad
Proceedings of 4th International Conference on Electronics and Renewable Systems, ICEARS 2026;pp.914-919
Institute of Electrical and Electronics Engineers Inc.
https://doi.org/10.1109/ICEARS67481.2026.11416484 https://www.scopus.com/pages/publications/105035727197?origin=resultslist
Ksheersagar S.K., Kavikulguru Institute of Technology & Science (KITS), Ramtek, India; Pandian P.P., Christ University, Mechanical & Automobile Engineering, Bangalore, India; Deshmukh M., International Institute of Information Technology, Pune, India; Chutke S., Anurag University, ECE, School of Engineering, Hyderabad, India; Bombatkar A.N., Dr. D Y Patil Institute of Technology, Electronics & Telecommunications Engineering, Pune, India; Ali M.I., Santhiram Engineering College, Cse (AIML), Nandyal, India
Prediction and modeling of mechanical properties of concrete modified with ceramic waste using artificial neural network and regression model
ANN; Compressive strength; LR; Rejected ceramics; Splitting tensile strength
Over two centuries, concrete has been crucial to building. Thus, eco-friendly concrete is being developed. Emulating these tangible traits has recently gained popularity. Ceramic waste concretes mechanical properties were modeled in this study. Ceramic waste percentages ranged from 5 to 20%. Compressive and tensile concrete strengths were modeled. To predict concrete hardness, regression modeling and artificial neural network (ANN) were used. Model performance was evaluated using prediction coefficients and root-mean-square error (RMSE). ANN models outperformed linear prediction with a coefficient for determination (R2) of 0.97. ANN models achieved root-mean-square errors (RMSEs) of 1.22MPa, 1.21MPa, and 1.022MPa after 7, 14, and 28days of retraining, respectively. Linear regression model showed RMSE values of 1.21, 1.32, and 1.27MPa at 7, 14, and 28days, respectively. In determining the compressive and tensile strength, the R2 was 0.70, meanwhile the ANN model achieved 0.87. Given its accuracy in predicting the strength qualities of ceramics cement and structural stiffness, the ANN model presents a promising tool for representing various types of concrete. The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature 2024.
Kshirsagar P.R.; Upreti K.; Kushwah V.S.; Hundekari S.; Jain D.; Pandey A.K.; Parashar J.
Signal, Image and Video Processing, Vol-18, No. Suppl 1, pp. 183-197.
Springer Science and Business Media Deutschland GmbH
https://doi.org/10.1007/s11760-024-03142-z https://www.scopus.com/inward/record.uri?eid=2-s2.0-85189956901&doi=10.1007%2fs11760-024-03142-z&partnerID=40&md5=4bf410cb78e49e9ffc69fa7a42a1ba90
Kshirsagar P.R., Department of Electronics & amp; Telecommunication Engineering, J D College of Engineering & amp; Management, Nagpur, India; Upreti K., Department of Computer Science, CHRIST (Deemed to Be University), Delhi-NCR, Uttar Pradesh, Ghaziabad, India; Kushwah V.S., School of Computing Science & amp; Engineering, VIT Bhopal University, Bhopal-Indore Highway, Madhya Pradesh, Bhopal, India; Hundekari S., MIT College of Management, MIT ADT University, Loni Kalbhor, Pune, India; Jain D., Department of Computer Science and Engineering, ABES Engineering College, Ghaziabad, India; Pandey A.K., Department of Computer Science and Engineering, ABES Engineering College, Ghaziabad, India; Parashar J., Department of Computer Science and Engineering, Dr. Akhilesh Das Gupta Institute of Engineering and Technology, New Delhi, India
Diseased Leaf Identification Using Bag-of-Features and Sigmoidal Spider Monkey Optimization
Bag-of-Words; Classification; Clustering; Feature extraction; Optimization; Plant disease identification; Spider monkey optimization
Agricultural products decide the economy of a country like India. The agricultural business has the involvement of a large population. The quality and quantity of agricultural products highly depend on environmental conditions and facilities provided to farmers. Timely and efficient detection of diseases in plants and crops is one of the most critical issues that affect crop production. Therefore, it is highly desirable to develop some cheap and easy-to-handle automated plant disease detection systems for the timely treatment of plants. Leaves are considered a primary source of information about the health of plants. In the case of plants, the disease may be easily visualized and identified by observing its effect on leaves. Therefore, this paper introduces a bag-of-features in sigmoidal spider monkey optimization to identify a diseased leaf, separating the diseased leaf from a healthy leaf. The investigational outcomes show the superiority of the anticipated technique in contrast to other meta-heuristic-based systems. The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd 2024.
Lecture Notes in Electrical Engineering, Vol-1097 LNEE, pp. 381-389.
Kuamri R., ICFAI Business School (IBS) Bangalore, Off-Campus Center of ICFAI Foundation for Higher Education (IFHE) University, Bangalore, India; Kumar S., Department of Computer Science and Engineering, CHRIST (Deemed to be University), Bangalore, India
Fate of AI for Smart City Services in India: A Qualitative Study
AI; Ethics; Fairness; Smart City; Transparency
With the rollout of the smart city initiative in India, this study explores potential risks and opportunities in adopting artificial intelligence (AI) for citizen services. The study deploys expert interview technique, and the data collected from various sources are analyzed using qualitative analysis. It was found that AI implementation needs a critical examination of various socio-technological factors to avoid any undesirable impacts on citizens. Fairness, accountability, transparency, and ethics (FATE) play an important role during the design and execution of AI-based systems. This study provides vital insights into AI implications to smart city managers, citizen groups, and policymakers while delivering promised smart city experience. The study has social implications in terms of ensuring that proper guidelines are developed for using AI technology for citizen services, thereby bridging the ever-critical trust gap between citizens and city administration. Copyright 2022, IGI Global.
International Journal of Electronic Government Research, Vol-18, No. 2
https://doi.org/10.4018/IJEGR.298216 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85137661464&doi=10.4018%2fIJEGR.298216&partnerID=40&md5=5c22d1f5ff0380b9c4afee10c539bd88
Kuberkar S., Symbiosis International University (Deemed), India; Singhal T.K., Christ University (Deemed), India; Singh S., Symbiosis International University (Deemed), India
Opportunistic mycoses in COVID-19 patients/survivors: Epidemic inside a pandemic
Corticosteroids; COVID-19; Immunosuppressed; Intrusive fungus; Sepsis
Being considered minor vexations, fungal infections hinder the life of about 15% of the world population superficially, with rare threats to life in case of invasive sepsis. A significant rise in the intrusive mycoses due to machiavellian fungal species is observed over the years due to increased pathology and fatality in people battling life-threatening diseases. Individuals undergoing therapy with immune suppressive drugs plus recovering from viral infections have shown to develop fungal sepsis as secondary infections while recovering or after. Currently, the whole world is fighting against the fright of Coronavirus disease (COVID-19), and corticosteroids being the primitive therapeutic to combat the COVID-19 inflammation, leads to an immune-compromised state, thereby allowing the not so harmful fungi to violate the immune barrier and flourish in the host. A wide range of fungal co-infection is observed in the survivors and patients of COVID-19. Fungal species of Candida, Aspergillus and Mucorales, are burdening the lives of COVID-19 patients/survivors in the form of Yellow/Green, White and Black fungus. This is the first article of its kind to assemble note on fungal infections seen in the current human health scenario till date and provides a strong message to the clinicians, researchers and physicians around the world non-pathological fungus should not be dismissed as contaminants, they can quell immunocompromised hosts. 2021
Kuchi Bhotla H.; Balasubramanian B.; Meyyazhagan A.; Pushparaj K.; Easwaran M.; Pappusamy M.; Alwin Robert A.; Arumugam V.A.; Tsibizova V.; Msaad Alfalih A.; Aljowaie R.M.; Saravanan M.; Di Renzo G.C.
Journal of Infection and Public Health, Vol-14, No. 11, pp. 1720-1726.
https://doi.org/10.1016/j.jiph.2021.10.010 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85117718895&doi=10.1016%2fj.jiph.2021.10.010&partnerID=40&md5=f4377ffc10e8595e0be9ef01b3abab03
Kuchi Bhotla H., Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru, Karnataka, 560029, India; Balasubramanian B., Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul, 05006, South Korea; Meyyazhagan A., Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru, Karnataka, 560029, India, Department of Obstetrics and Gynecology, Centre for Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy; Pushparaj K., Department of Zoology, School of Biosciences, Avinashilingam Institute for Home Science and Higher Education for Women, Coimbatore, 641 043, Tamil Nadu, India; Easwaran M., Computational Biology Lab, Department of Bioinformatics, Bharathiar University, Coimbatore, 641 046, Tamil Nadu, India; Pappusamy M., Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru, Karnataka, 560029, India; Alwin Robert A., Department of Endocrinology and Diabetes, Prince Sultan Military Medical City, Riyadh, Saudi Arabia; Arumugam V.A., Medical Genetics and Epigenetics Laboratory, Department of Human Genetics and Molecular Biology, Bharathiar University, Coimbatore, 641046, Tamil Nadu, India; Tsibizova V., Institute of Perinatology and Pediatrics, Almazov National Medical Research Centre, Saint-Petersburg, Russian Federation; Msaad Alfalih A., Department of Botany and Microbiology, College of Science, King Saud University, P.O Box 24552, Riyadh, 11495, Saudi Arabia; Aljowaie R.M., Department of Botany and Microbiology, College of Science, King Saud University, P.O Box 24552, Riyadh, 11495, Saudi Arabia; Saravanan M., Department of Microbiology and Immunology, Division of Biomedical Sciences, School of Medicine, College of Health Science, Mekelle University, Mekelle, 1871, Ethiopia, Department of Pharmacology, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha Dental College, Chennai, 600077, Tamil Nadu, India; Di Renzo G.C., Department of Obstetrics and Gynecology, Centre for Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
Genotoxic repercussion of high-intensity radiation (x-rays) on hospital radiographers
chromosomal abnormalities; DNA damage; dosimetry; ionizing radiation; micronucleus; sister chromatid exchange; x-ray technicians
Recent technological advances in the medical field have increased the plausibility of exposing humans to high-intensity wavelength radiations like x-rays and gamma rays while diagnosing or treating specific medical maladies. These radiations induce nucleotide changes and chromosomal alterations in the exposed population, intentionally or accidentally. A radiological investigation is regularly used in identifying the disease, especially by the technicians working in intensive care units. The current study observes the genetic damages like chromosomal abnormalities (CA) in clinicians who are occupationally exposed to high-intensity radiations (x-rays) at their workplaces using universal cytogenetic tools like micronucleus assay (MN), sister chromatid exchange and comet assay. The study was conducted between 100 exposed practitioners from the abdominal scanning, chest scanning, cranial and orthopedic or bone scanning department and age-matched healthy controls. We observed a slightly higher rate of MN and CA (p <.05) in orthopedic and chest department practitioners than in other departments concerning increasing age and duration of exposure at work. Our results emphasize taking extra precautionary measures in clinical and hospital radiation laboratories to protect the practitioners. 2022 The Authors. Environmental and Molecular Mutagenesis published by Wiley Periodicals LLC on behalf of Environmental Mutagen Society.
Kuchi Bhotla H.; Balasubramanian B.; Rengasamy K.R.R.; Arumugam V.A.; Alagamuthu K.K.; Chithravel V.; Chaudhary A.; Alanazi A.M.; Pappuswamy M.; Meyyazhagan A.
Environmental and Molecular Mutagenesis, Vol-64, No. 2, pp. 123-131.
All Open Access; Hybrid Gold Open Access
ISSN: 8936692; PubMed ID: 36541415; CODEN: EMMUE
https://doi.org/10.1002/em.22523 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85145365098&doi=10.1002%2fem.22523&partnerID=40&md5=0a94c72f024980e2b6f5fd407efc052f
Kuchi Bhotla H., Department of Life Sciences, CHRIST (Deemed to be University), Bangalore, India; Balasubramanian B., Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul, South Korea; Rengasamy K.R.R., Centre of Excellence for Pharmaceutical Sciences, North-West University, Potchefstroom, South Africa, Laboratory of Natural Products and Medicinal Chemistry (LNPMC), Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, India; Arumugam V.A., Medical Genetics and Epigenetics Laboratory, Department of Human Genetics and Molecular Biology, Bharathiar University, Tamil Nadu, Coimbatore, India; Alagamuthu K.K., Department of Biotechnology, Selvamm Arts and Science College (Autonomous), Tamil Nadu, Namakkal, India; Chithravel V., Department of Cosmeceutics, China Medical University, Taichung City, Taiwan; Chaudhary A., Department of Life Sciences, CHRIST (Deemed to be University), Bangalore, India; Alanazi A.M., Pharmaceutical Chemistry Department, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia; Pappuswamy M., Department of Life Sciences, CHRIST (Deemed to be University), Bangalore, India; Meyyazhagan A., Department of Life Sciences, CHRIST (Deemed to be University), Bangalore, India
Platelets to surrogate lung inflammation in COVID-19 patients
COVID-19; Lung inflammation; Pathogenesis; Platelets; Thrombocytopenia
The neoteric severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been jeopardizing the world with the symptoms of seasonal flu. The virus contagion predicted to have been originated from Wuhan, China has by far trapped 4,198,418 cases from 212 countries in the world with two international conveyances with 284,102 deaths as of 11 May 2020 (10:18 GMT). Researchers around the globe have indulged in deciphering viral mode in the body for devising a cure. Affirmations from autopsies and preliminary findings on SARS-CoV-2 hypothesized on viral pathogenesis within the host, for instance, source of inflammation in lungs and pneumonia. This hypothesis assigns the platelets as agents of infection after viral entry. Presently, curbing infection to stall the spread of SARS-CoV-2 is the prima facie intervention employed, worldwide. However, public health authorities must monitor the state of affairs scrupulously, as the deeper our understanding of this novel virus and its associated outbreak, the better we can deal with it. Knowing this idea might be far-fetched, yet this postulate would serve as the groundwork for the present situation. 2020 Elsevier Ltd
Kuchi Bhotla H.; Kaul T.; Balasubramanian B.; Easwaran M.; Arumugam V.A.; Pappusamy M.; Muthupandian S.; Meyyazhagan A.
ISSN: 3069877; PubMed ID: 32688185; CODEN: MEHYD
https://doi.org/10.1016/j.mehy.2020.110098 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85088645549&doi=10.1016%2fj.mehy.2020.110098&partnerID=40&md5=34df63f29e2de187e2780a5f4a6e53c6
Kuchi Bhotla H., Department of Medicine, Section of Internal and Cardiovascular Medicine, University of Perugia, Perugia, Italy; Kaul T., Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul, 05006, South Korea; Balasubramanian B., Nutritional Improvement of Crops, International Centre for Genetic Engineering and Biotechnology, New Delhi, 110067, India; Easwaran M., Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul, 05006, South Korea; Arumugam V.A., Medical Genetics and Epigenetics Laboratory, Department of Human Genetics and Molecular Biology, Bharathiar University, Coimbatore, Tamil Nadu, India; Pappusamy M., Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru (Karnataka), 560029, India; Muthupandian S., Department of Medical Microbiology and Immunology, Division of Biomedical Sciences, School of Medicine, College of Health Sciences, Mekelle University, Mekelle, 1871, Ethiopia; Meyyazhagan A., Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru (Karnataka), 560029, India, Euroespes Biomedical Research Centre, International Centre of Neuroscience and Genomic Medicine, Corunna, 15165, Spain
Dietary nutrients and their control of the redox bioenergetic networks as therapeutics in redox dysfunctions sustained pathologies
Micronutrients; Mitochondrion; Pathological condition; Reactive species; Reduction-oxidation; Thiol groups
Electrons exchange amongst the chemical species in an organism is a pivotal concomitant activity carried out by individual cells for basic cellular processes and continuously contribute towards the maintenance of bioenergetic networks plus physiological attributes like cell growth, phenotypic differences and nutritional adaptations. Humans exchange matter and energy via complex connections of metabolic pathways (redox reactions) amongst cells being a thermodynamically open system. Usually, these reactions are the real lifeline and driving forces of health and disease in the living entity. Many shreds of evidence support the secondary role of reactive species in the cellular process of control apoptosis and proliferation. Disrupted redox mechanisms are seen in malaises, like degenerative and metabolic disorders, cancerous cells. This review targets the importance of redox reactions in the body's normal functioning and the effects of its alterations in cells to obtain a better understanding. Understanding the redox dynamics in a pathological state can provide an opportunity for cure or diagnosis at the earlier stage and serve as an essential biomarker to predict in advance to give personalized therapy. Understanding redox metabolism can also highlight the use of naturally available antioxidant in the form of diet. 2021 Elsevier Ltd
Kuchi Bhotla H.; Meyyazhagan A.; Pappusamy M.; Park S.; Arumugam V.A.; Pushparaj K.; Rengasamy K.R.; Liu W.; Balasubramanian B.
ISSN: 10436618; PubMed ID: 34089868; CODEN: PHMRE
https://doi.org/10.1016/j.phrs.2021.105709 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85107710412&doi=10.1016%2fj.phrs.2021.105709&partnerID=40&md5=c4684594b9f00b69dafca239f5d259c8
Kuchi Bhotla H., Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru, 560029, Karnataka, India; Meyyazhagan A., Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru, 560029, Karnataka, India; Pappusamy M., Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru, 560029, Karnataka, India; Park S., Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul, 05006, South Korea; Arumugam V.A., Medical Genetics and Epigenetics Laboratory, Department of Human Genetics and Molecular Biology, Bharathiar University, Coimbatore, 641046, Tamil Nadu, India; Pushparaj K., Department of Zoology, School of Biosciences, Avinashilingam Institute for Home Science and Higher Education for Women, Coimbatore, 641 043, Tamil Nadu, India; Rengasamy K.R., Green Biotechnologies Research Centre of Excellence, University of Limpopo, Private Bag X1106, Sovenga, Polokwane, 0727, South Africa; Liu W., Department of Animal Science, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, 524088, China; Balasubramanian B., Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul, 05006, South Korea
Prevalence of Cardiovascular Diseases in South Asians: Scrutinizing Traditional Risk Factors and Newly Recognized Risk Factors Sarcopenia and Osteopenia/Osteoporosis
One of the primary reasons for complications and death worldwide are cardiovascular diseases (CVDs), with a death toll of approximately 18 million per year. CVDs include cardiomyopathy, hypertension, ischemic heart disease, coronary heart disease, myocardial infarction, heart attack, hearth failure, etc. Over 80% of the CVD mortality is recorded from lower and middle-income countries. Records from the past decade have highlighted the increase of CVDs among the South Asian populations, and the prime purpose of the review is to jot down the reasons for the steep spike in CVDs. Studies analyzing the causative factors for the increase of CVDs in South Asians are still to be verified. Apart from known predisposing and lifestyle factors, other emerging risk factors associated with CVDs, namely the musculoskeletal diseases sarcopenia and osteopenia, should be tracked to tackle research gaps in upcoming analyses. This requires loads of scientific efforts. With proper monitoring, the raising alarm that the CVD burden generates can be reduced. This review discusses the already established signs and recognizes important clues to the emerging etiology of CVDs in the Asian population and prevention measures to keep it at bay. 2023 Elsevier Inc.
Kuchi Bhotla H.; Meyyazhagan A.; Pushparaj K.; Pappuswamy M.; Chaudhary A.; Arumugam V.A.; Balasubramanian B.; Ragu Varman D.; Orlacchio A.; Rengasamy K.R.R.
Current Problems in Cardiology, Vol-49, No. 1
https://doi.org/10.1016/j.cpcardiol.2023.102071 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85172758893&doi=10.1016%2fj.cpcardiol.2023.102071&partnerID=40&md5=0bb9765a72ab5224310af0e3f57af93f
Kuchi Bhotla H., Department of Life Science, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; Meyyazhagan A., Department of Life Science, CHRIST (Deemed to be University), Karnataka, Bengaluru, India, Dipartimento di Medicina e Chirurgia, Universitdi Perugia, Perugia, Italy; Pushparaj K., Department of Zoology, School of Biosciences, Avinashilingam Institute for Home Science and Higher Education for Women, Tamil Nadu, Coimbatore, India; Pappuswamy M., Department of Life Science, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; Chaudhary A., Department of Life Science, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; Arumugam V.A., Department of Human Genetics and Molecular Biology, Bharathiar University, Tamil Nadu, Coimbatore, India; Balasubramanian B., Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul, South Korea; Ragu Varman D., Department of Pharmacology and Toxicology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States; Orlacchio A., Laboratorio di Neurogenetica, Centro Europeo di Ricerca sul Cervello (CERC), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Santa Lucia, Rome, Italy, Dipartimento di Medicina e Chirurgia, Universitdi Perugia, Perugia, Italy; Rengasamy K.R.R., Laboratory of Natural Products and Medicinal Chemistry (LNPMC), Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, India
Perceived cyber security challenges in adoption and diffusion of FinTech services in India
FinTech is a term that refers to a new type of digital technology that intends to build up and automate the distribution and management of financial services. FinTech is an abbreviation for "financial technology." FinTech, or financial technology, assists companies, business holders, and consumers in managing their financial procedures and methods. The high adoption rate of fintech services creates a whole ecosystem of looters and hackers. This indeed is scary, and this chapter makes an attempt to understand the adoption rate of fintech services and diffusion challenges at the same time. 2023, IGI Global.
Handbook of Research on Cybersecurity Issues and Challenges for Business and FinTech Applications, pp. 449-465.
Kudal P., Dr. D.Y. Patii Institute of Management Studies, Pune, India; Dawar S., Faculty of Management and Commerce, Manipal University Jaipur, India; Rai R., School of Business and Management, Christ University, Bangalore, India; Dawar P., Poornima Group of Colleges, Jaipur, India
Photoaligned Liquid Crystalline Structures for Photonic Applications
lenses; liquid crystals; phase modulation; photoalignment; photonics; photopatterning; sensors; waveguides
With the advancement of information display technologies, research on liquid crystals is undergoing a tremendous shift to photonic devices. For example, devices and configurations based on liquid crystal materials are being developed for various applications, such as spectroscopy, imaging, and fiber optics. One of the problems behind the development of photonic devices lies in the preparation of patterned surfaces that can provide high resolution. Among all liquid crystal alignment techniques, photoalignment represents a promising non-contact method for the fabrication of patterned surfaces. In this review, we discuss the original research findings on electro-optic effects, which were mainly achieved at the Department of Electronic and Computer Engineering of the Hong Kong University of Science and Technology and the collaborating research laboratories. 2023 by the authors.
Kudreyko A.; Chigrinov V.; Hegde G.; Chausov D.
https://doi.org/10.3390/cryst13060965 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85163867368&doi=10.3390%2fcryst13060965&partnerID=40&md5=84dea07e2a9513f4e088c734ed014828
Kudreyko A., Department of Medical Physics and Informatics, Bashkir State Medical University, Ufa, 450008, Russian Federation, Department of General Physics, Ufa University of Science and Technology, Ufa, 450076, Russian Federation; Chigrinov V., Laboratory of Molecular Electronics, South Ural State University, Chelyabinsk, 454080, Russian Federation, Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, 999077, Hong Kong, Nanjing Jingcui Optical Technology Co., Ltd., Nanjing, 211135, China; Hegde G., Centre for Advanced Research and Development (CARD), CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; Chausov D., Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, 119991, Russian Federation, Moscow University for Industry and Finance Synergy, Moscow, 105318, Russian Federation
ICT integration in universities in relation to ict challenges and work motivation of lecturers in harare zimbabwe
This study was ICT integration in universities in relation to ICT challenges and work motivation of lecturers in Harare, Zimbabwe. There exists varying rates of ICT newlineintegration in universities and this has a negative impact on the teaching and learning newlineprocesses. The major aim of the study was to assess the relationship between ICT integration, ICT Challenges and work motivation of lecturers. The findings of the study is expected to show how universities could isolate challenges and tailor-make strategies of overcoming them whilst at the same time getting deeper insight into human behavior in an organisation and its contribution towards ICT integration. The thesis was therefore conducted to match availability of ICTs and their utilization as newlinethis had a direct bearing on the curriculum delivery as well as empowering learners to newlineengage in meaningful, challenging and enlightening tasks since ICTs have the potential to play a powerful role in every university- both inside and outside lecture room/classroom. Institutional responses to ICT influences have inevitably brought about a lot of changes in the teaching / learning processes. The research approach adopted was quantitative. The sample included 200 lecturers drawn from a population of 600 lecturers consisting of two private and four state universities. Harare was conveniently chosen as it is the capital city of Zimbabwe and has the greatest number of state and private universities. Two questionnaires one on ICT integration and another one on ICT challenges were designed by the researcher and the third one on Work Motivation Questionnaire was adopted from Agrawal (1988) and standardized for the Zimbabwean context. The major challenges associated with slow newlineuptake were analysed and assessed in terms of their impact on the teaching and learning newlineprocesses and the motivation of lecturers was also evaluated together with demographic newlinefeatures to find predictors of successful ICT integration in universities.
Thomas, Kennedy Andrew and Nyaruwata, Leonorah Tendayi
ICT integration in universities in relation to ict challenges and work motivation of lecturers in harare zimbabwe /
A hybrid multi-optimizer approach using CNN and GB for accurate prediction of citrus fruit diseases
CNN-GB-Nadam; Convolutional Neural Networks (CNN); Disease protection; Forecasting; Gradient boost (GB); NADAM
Efficient prediction of citrus fruit diseases is essential for maintaining orchard health and productivity. Traditional diagnostic methods, often relying on manual inspection, are labor-intensive and prone to inaccuracies. Deep learning techniques, especially Convolutional Neural Networks (CNNs), offer an automated and accurate alternative. This study introduces a novel model integrating CNN with Gradient Boosting (GB) and optimized using the Nesterov-Accelerated Adaptive Moment Estimation (Nadam) optimizer to enhance prediction accuracy. The model employs a custom CNN architecture combined with GB, leveraging Nadam for faster convergence and improved performance. Trained on a dataset of 3,000 citrus fruit images sourced from Kaggle, the model follows a structured process of preprocessing, feature extraction, integration of GB with CNN, and optimal prediction. Comparative analysis using metrics such as accuracy, precision, F1 score, and recall demonstrates the model's effectiveness, achieving an accuracy of 98.03% and precision of 98.04%. This robust approach addresses limitations of traditional methods by enabling automated feature extraction and reliable disease prediction. The proposed CNN-GB-Nadam model significantly enhances efficiency and reliability, providing a valuable tool for protecting citrus fruit health and improving orchard management practices. The Author(s) 2025.
Kujur, Lawrence; Gupta, Varuna; Singhal, Abhinav
Discover Applied Sciences;Volume;7;Issue;3;Article No.;151;
https://doi.org/10.1007/s42452-025-06593-2 https://www.scopus.com/pages/publications/85218419799?origin=resultslist
Kujur L., Christ University, Bengaluru, 560029, India; Gupta V., Christ University, Bengaluru, 560029, India; Singhal A., Christ University, Bengaluru, 560029, India
METROLOGICAL IMPACT ON ORANGE FRUIT: A COMPARATIVE ANALYSIS OF DEEP LEARNING MODELS FOR PREDICTING FRUIT DISEASES
Convolutional Neural Networks (CNNs); Fruit Disease Prediction; Gradient Boosting (CNN-GB); Hybrid Models; Measurement Accuracy; Metrology
This research offers a comprehensive comparative analysis of efficient deep learning models for predicting diseases in orange fruits, with a particular emphasis on the impact of meteorological factors on disease prevalence. Citrus diseases such as Blackspot, Canker, and Greening are significantly influenced by environmental conditions. Recognizing the crucial role of weather conditions in the development and spread of these diseases, we concentrate on enhancing prediction accuracy by integrating Convolutional Neural Networks (CNNs) with various classification algorithms to develop hybrid models that account for meteorological impacts. Specifically, we assess the performance of a CNN combined with Gradient Boosting (CNN-GB) and compare it against other hybrid models such as CNN integrated with Long Short-Term Memory networks (CNN-LSTM), Support Vector Machines (CNN-SVM), and Random Forest classifiers (CNN-Random Forest). These models are evaluated using different optimization algorithms to determine the most effective approach for disease prediction under varying meteorological conditions. A meticulously curated dataset comprising 1,600 training images and 300 testing images of orange fruits exhibiting a variety of disease symptoms was utilized for evaluation. The dataset reflects diverse environmental conditions to capture the meteorological impact on disease manifestation. All the models tested, the CNNGB hybrid model with NDAM optimizer exhibited superior performance (Accuracy 98.03) in comparison of other models like CNN (Accuracy 96.03), CNN+LSTM (Accuracy 96.16), CNN + SVM (Accuracy 97.13) and CNN + Random Forest (Accuracy 97.79). The exceptional performance of the CNN-GB model suggests that integrating CNNs with powerful classification algorithms like Gradient Boosting, along with considerations of meteorological data, can significantly enhance disease detection in crops. This advancement contributes to more proactive and effective disease management strategies, ultimately reducing economic losses and increasing productivity in the agricultural sector. 2025 Published by Faculty of Engineering.
Proceedings on Engineering Sciences;Volume;7;Issue;3;pp.1781-1790
Faculty of Engineering, University of Kragujevac
https://doi.org/10.24874/PES07.03A.005 https://www.scopus.com/pages/publications/105019973569?origin=resultslist
Kujur L., Christ University, Bengaluru, India; Gupta V., Christ University, Bengaluru, India; Singhal A., Christ University, Bengaluru, India