Positive psychology in individual wellness: a thematic illustration of drama as a therapeutic framework in identity transformation
subject: Eudaimonia; Positive psychology; Psychodrama; Theatre and drama; Theatre of the Oppressed; Well-being
description: Purpose: The language of participative theatre can be considered immersive in the treatment of its dialectics where participants engage fully with their dichotomies and value systems through physical and psychological exploratory processes as they commit themselves to transformation. Design/methodology/approach: The use of drama as an intervention for challenging recurring mental models of oppressive narratives is used extensively in experiential psychotherapy and as a socio-psychological integrative tool. This experiential methodology allows for an organic development and expression of themes and motifs by encouraging a participant to develop a deeper awareness of how he/she interprets their identity and that of the community in which they function. Findings: This paper aims to review the implications of applying drama-based interventions as positive psychotherapeutic devices to facilitate self-reflection and active-constructive responding in enabling a rendering of positive patterns of thought and purposeful movement towards emotional and physical well-being. Practical implications: Research on the principles of positive psychology suggests that positive emotions lead to therapeutic change. Nurturing positive emotions which are immanent in spirituality, creativity and optimistic perseverance through autonomy and self-regulation enable individual potential to come to meaningful fruition. Originality/value: The paper conceptualizes psychodrama as a framing technique in enabling reflexive action in identity transformation and well-being. 2024, Emerald Publishing Limited.
creator: DSouza A.; Rani J.
source: International Journal of Organizational Analysis, Vol-33, No. 2, pp. 349-364.
publisher: Emerald Publishing
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 19348835
format: Online
language: English
type: Article
coverage: DSouza A., Department of Management, CHRIST (Deemed to be University) Pune Lavasa Campus, Lavasa, India; Rani J., Department of Management Studies, Sikkim Manipal Institute of Technology Majitar Technical Campus, Majitar, India

Brinkman-Bard convection in a rotating-binary liquid saturated porous medium
subject: Binary liquid; HortonRogersLapwood problem; Local thermal non-equilibrium; Porous medium
description: The primary intent of the work is to investigate the linear and weakly non-linear stability analyses of natural convection in a rotating binary liquidsaturated porous medium. In the mathematical model, Newtonian binary liquid-saturated porous medium with uniform rotation subjected to stress-free isothermal boundaries and the validity of OseenBoussinesq approximation is considered in the study. Normal mode analysis is operated to acquire the DarcyRayleigh number expression in terms of the other parameters. The amount of heat and mass transfer rates are approximated at the lower boundary by performing weakly non-linear stability analysis using truncated Fourier series solution. The analysis of critical Rayleigh number, critical wave number, heat, and mass transfer is done for different values of parameters and discussed in detail with the help of plots and tables. Lewis number stabilizes the convective system, whereas increasing in the separation ratio coefficient destabilizes the convective system. Weakly nonlinear stability analysis reveals that the binary liquids with a smaller separation ratio coefficient transport the maximum heat and minimum mass compared to binary liquids with large separation ratio coefficient values. The amount of heat transport is enhanced by 14% with increase in the values of Ta whereas the same is diminished by 3.5 % and 5% respectively for the ? and Le. Thus, the effect of rotations pronounced on the onset of convection, heat and mass transports predominantly compared to the effect of binary mixtures parameters. The results of the classical RayleighBard convection and natural convection in a liquid-saturated porous medium with local thermal-equilibrium assumption can be obtained as a particular case of the study by setting the appropriate limits. 2025 Elsevier Ltd
creator: Siddabasappa C.; G.S. N.; Babitha
source: Thermal Science and Engineering Progress, Vol-59
publisher: Elsevier Ltd
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 24519049
format: Online
language: English
type: Article
coverage: Siddabasappa C., Department of Sciences and Humanities, CHRIST University, Karnataka, Bangalore, 560 074, India; G.S. N., Department of Mathematics and Statistics, M S Ramaiah University Of Applied Sciences, Karnataka, Bangalore, 560 058, India; Babitha, Department of Mathematics, CHRIST University, Karnataka, Bangalore, 560029, India

Exploring various nanomaterials in enhancing the performance of chiral nematic liquid crystal for blue phase display
subject: Blue phase display; Chiral nematic; Gold NPs; Nanomaterials; Nickel zinc ferrite
description: This study aims to develop composite liquid crystal (LC) materials for energy-efficient blue phase (BP) display applications with enhanced luminescent and dielectric properties. Chiral nematic liquid crystal (CNLC) was systematically doped with nanomaterials, including nickel zinc ferrite (NZFO), single-walled carbon nanotubes (SWCNT), gold nanoparticles (GNPs), and strontium titanate (SrTiO3). Optimal doping concentrations (0.05 wt% for NZFO and SWCNT; 0.1 wt% for GNPs) enhanced photoluminescence, while SrTiO3 served as a luminescence quencher. Dielectric studies revealed a substantial reduction in the Freedericksz transition threshold voltage, particularly with NZFO (0.05 wt%), which halved the voltage. Optical texture and structural analysis confirmed that the CNLC structure remain intact while maintaining the BP temperature window (12 C). The reduced splay elastic constant in all doped CNLC revealed that the optimum quantity of nanomaterials is occupied in the disclination site of BP, resulting in a reduction of volume and associated free energy around the disclinations to reduce threshold voltage. These findings highlight the potential of nanomaterial-doped CNLCs, especially magnetic NZFO NPs, in enabling high-performance, low-power BP-based LC displays for advanced applications. 2025 Elsevier B.V.
creator: Jessy P.J.; Deshmukh R.R.; Patel R.; Patel N.
source: Journal of Molecular Liquids, Vol-421
publisher: Elsevier B.V.
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 1677322; CODEN: JMLID
format: Online
language: English
type: Article
coverage: Jessy P.J., Dwarkadas J. Sanghvi College of Engineering, Vile Parle (W), Mumbai, 400 098, India; Deshmukh R.R., Department of Physics, Institute of Chemical Technology, Mumbai, Matunga, 400 019, India; Patel R., Department of Physics and Electronics, Christ University, Bangalore, 560029, India; Patel N., Department of Physics and Electronics, Christ University, Bangalore, 560029, India

Bougainvillea glabra-mediated synthesis of Zr?O and chitosan-coated zirconium oxide nanoparticles: Multifunctional antibacterial and anticancer agents with enhanced biocompatibility
subject: Chitosan coated zirconium oxide; colon cancer HCT116 cells; Zr3O
description: The effectiveness and safety of nanomaterials (NMs) are essential for their use in healthcare. This study focuses on creating NPs with multifunctional antibacterial and anticancer properties to combat bacterial infections and cancer disease more effectively than traditional antibiotics. This study investigates the synthesis of Zr3O and chitosan (ch) coated zirconium oxide nanoparticles (chZrO NPs) using Bougainvillea glabra (B. glabra) plant extract through a green, one-pot precipitation method. The synthesized NPs were analyzed using various techniques. Their antibacterial properties are attributed to the production of reactive oxygen species (ROS), influenced by their size, large surface area, oxygen vacancies, ion release, and diffusion capabilities. The chZrO NPs showed superior antibacterial activity compared to Zr3O and chitosan alone, with effective inhibition against both Gram-positive bacteria (S. aureus and B. subtilis) and Gram-negative bacteria (E. coli and P. aeruginosa). Additionally, anticancer studies of chZrO NPs demonstrated significant activity against colon cancer HCT116 cells with C50 values of 4.98 ?g/mL compared to chitosan and Zr3O with 9.62, 6.69 ?g/mL, while biocompatibility tests on L929 cells confirmed their safety showing 93 % cell viability compared to ch and Zr3O. These findings suggest that chZrO NPs are promising candidates for future use in clinical and healthcare applications. 2025 Elsevier B.V.
creator: Pradeep L.; Thangavelu I.; Suriyaprakash J.; Arulselvan P.; Salmen S.H.; Chinnathambi A.; Boopathi T.S.
source: International Journal of Biological Macromolecules, Vol-300
publisher: Elsevier B.V.
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 1418130; PubMed ID: 39809398; CODEN: IJBMD
format: Online
language: English
type: Article
coverage: Pradeep L., Department of Chemistry, Amrita School of Physical Sciences, Coimbatore, Amrita Vishwa Vidyapeetham, 641112, India, Functional Materials Laboratory, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham, 641112, India; Thangavelu I., Department of Chemistry, CHRIST (Deemed to be University), Bangalore, 560029, India; Suriyaprakash J., Guangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School of Information and Optoelectronic Science and Engineering, South China Normal University, Guangzhou, 510006, China; Arulselvan P., Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Tamil Nadu, Chennai, 602 105, India; Salmen S.H., Department of Botany and Microbiology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia; Chinnathambi A., Department of Botany and Microbiology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia; Boopathi T.S., Department of Chemistry, Amrita School of Physical Sciences, Coimbatore, Amrita Vishwa Vidyapeetham, 641112, India, Functional Materials Laboratory, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham, 641112, India

Recent developments in melamine detection: Applications of gold and silver nanostructures in colorimetric and fluorometric assays
subject: Assay kits; Devices; Melamine; Milk samples; Silver and Gold nanoparticles; UVVis spectroscopy
description: The purity of milk, traditionally regarded as a symbol of health and nourishment, has been undermined by the alarming issue of melamine (MLM) adulteration. This nitrogen-rich compound is illicitly introduced to falsely enhance protein content, posing significant health risks. Traditional detection methods are often labor-intensive, time-consuming, or require expensive equipment. In response, researchers have developed colorimetric detection techniques to efficiently screen milk for MLM contamination. These methods are particularly promising due to their ease of preparation, rapid detection, high sensitivity, and capability for naked-eye detection. Furthermore, the unique optical properties of advanced nanomaterials have facilitated fluorometric detection, wherein the presence of contaminants induces detectable changes in fluorescence intensity or wavelength. This study offers an in-depth review of recent advancements in colorimetric and fluorometric probes based on silver (Ag) and gold (Au) nanostructures, exploring their application in food analysis. It delves into the underlying sensing mechanisms of these probes, showcasing their efficacy in detecting food contaminants. Despite the numerous advantages of Ag and Au nanostructure-based probes, challenges remain, particularly in addressing the complexity of food matrices, achieving simultaneous detection of multiple analytes, and mitigating interference from testing conditions. Additionally, this review highlights the emergence of immunoassay-based sensors, noting that many commercially available MLM testing kits utilize ELISA and LFIA platforms. For the first time, a comprehensive list of MLM testing devices and assay kits is presented, accompanied by key findings from recent studies and recommendations for future research directions. 2024 The Author(s)
creator: Balaji A.; Bathinapatla A.; Manuel M.; Mulpuri R.K.; Kanchi S.
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: Balaji A., Department of Chemistry, CHRIST University, Bengaluru, 560 029, India; Bathinapatla A., Department of Chemistry, CMR Institute of Technology, Bengaluru, 560037, India, Centre of Excellence- Materials & Sensors, CMR Institute of Technology, Bengaluru, 560037, India; Manuel M., Department of Chemistry, CHRIST University, Bengaluru, 560 029, India; Mulpuri R.K., Department of Chemistry, Raghu Engineering College (Autonomous), Dakamarri (v), Bheeminipatnam, Andhra Pradesh, Visakhapatnam, 531162, India; Kanchi S., Department of Chemistry, CHRIST University, Bengaluru, 560 029, India

Unveiling virtual interactive marketplaces: Shopping motivations in the Metaverse through the lens of uses and gratifications theory
subject: Metaverse shopping; Necessary Condition Analysis (NCA); Personalization; PLS-SEM; Uses and gratifications
description: The emergence of Metaverse has transformed the consumer shopping experience. This novel e-commerce platform offers a fresh approach to shopping, with Generation Z primarily exploring this innovative technology. Our research examines shopping within the Metaverse by developing a model based on the Uses and Gratifications Theory and Metaverse-related factors. A total of 1220 Gen Z consumers were surveyed, and data was collected using a structured questionnaire. Further, analysis of collected data was done using PLS-SEM. The results reveal that information seeking, perceived enjoyment, escapism, social interaction, sense of immersion, and personalization influence the shopping intention in the Metaverse, and perceived risk negatively influences the shopping intention of consumers. Further, shopping intention influences the potential use of Metaverse for shopping, and this relationship is moderated by technological innovativeness. This investigation into the adoption of the Metaverse for retail purposes augments the current Metaverse research and enhances the uses and gratifications theory within the Metaverse domain. Metaverse e-commerce professionals, including managers and developers, can acquire valuable perspectives on consumer shopping tendencies in the Metaverse from this study. 2025 The Author(s)
creator: Pillai R.; Sivathanu B.; Rana N.P.
source: Journal of Business Research, Vol-190
publisher: Elsevier Inc.
date: 2025-01-01
rights: All Open Access; Hybrid Gold Open Access
relation: ISSN: 1482963; CODEN: JBRED
format: Online
language: English
type: Article
coverage: Pillai R., Department of Management, Pune Institute of Business Management, Maharashtra, Pune, India; Sivathanu B., School of Business and Management, Christ University, Karnataka, Bengaluru, 560074, India; Rana N.P., Queen's Business School, Queen's University Belfast, Belfast, BT9 5EE, United Kingdom, Jaipuria Institute of Management, Lucknow, India

Voluntary cybersecurity risk disclosures and firms characteristics: the moderating role of the knowledge-intensive industry
subject: Cybersecurity; Cybersecurity risk disclosure; Firm-characteristics; Knowledge-intensive; Voluntary risk disclosure
description: Purpose: This study examines voluntary cybersecurity risk disclosures (VCRD) by listed Indian companies. It also investigates how it relates to firm-specific characteristics such as size, leverage, profitability, liquidity, beta, market growth and industry. Design/methodology/approach: The extent of VCRD was measured by assessing the cumulative occurrence of cybersecurity risk keywords in the annual report of 100 listed Indian non-financial companies. Keyword extraction and occurrence counts were performed using Python software. A multiple regression analysis was applied to predict the characteristics of VCRD. Findings: The results showed that the theoretical frameworks underpinned by agency and signalling theories continued to provide a valid explanation of VCRD by Indian companies. Specifically, the findings emphasized the importance of firm size, leverage, and beta as significant VCRD determinants. Additionally, the study found that knowledge-intensive industries had a favourable impact on the extent of VCRD. Research limitations/implications: This study is relevant because it informs company management, regulators and investors about the nature and characteristics of companies that satisfy stakeholder demands to prevent cyber breaches. Originality/value: Understanding disclosure characteristics is crucial from policy and regulatory perspectives. Studies on cybersecurity disclosures are related to developed economies such as the United States of America and Canada. This is the first study to explore this issue in a developing nation, in general, and in India, in particular, where cybersecurity risk disclosure has yet to be recognized. 2025, Harmandeep Singh.
creator: Singh H.
source: Asian Journal of Accounting Research
publisher: Emerald Publishing
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 24599700
format: Online
language: English
type: Article
coverage: Singh H., School of Commerce, Finance and Accountancy, Christ University, Bangalore, India

Designing an artificial intelligence-enabled large language model for financial decisions
subject: Artificial intelligence; Financial analytics; Financial decision; FinSageNet; Large language models
description: Purpose: Artificial intelligence (AI) has profoundly reshaped financial decision-making, introducing a paradigm shift in how institutions and individuals navigate the complex finance landscape. The study evaluates the significant impact of integrating advanced AI and large language models (LLMs) in financial decision analytics. Design/methodology/approach: The study offers FinSageNet, a novel framework designed and tested to harness the potential of LLMs in financial decisions. The framework excels in handling and analyzing large volumes of numerical and textual data through advanced data mining techniques. Findings: FinSageNet demonstrates exceptional text summarization capabilities, outperforming models like FLAN and GPT-3.5 in Rouge score metrics. The proposed model has shown more accuracy than generic models. Originality/value: The study emphasizes the significance of consistently updating models and adopting a comprehensive approach to integrating AI into financial decisions. This study improves our understanding of how artificial intelligence transforms financial analytics and decision-making processes. 2025, Emerald Publishing Limited.
creator: Saxena A.; Rishi B.
source: Management Decision
publisher: Emerald Publishing
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 251747
format: Online
language: English
type: Article
coverage: Saxena A., School of Business and Management, Christ University, Bangalore, India; Rishi B., School of Management and Entrepreneurship, Shiv Nadar Institution of Eminence Deemed to be University, Gautam Buddha Nagar, India

Plasmonic Nanocomposite for Visible Light-Modulated Bimorph-Actuator
subject: bimorph actuators; interface; photoswitch; photothermal response; plasmonics
description: Soft actuators have great potential applications in sophisticated movement and sensitive devices due to their flexible nature, good interaction, and precise control. However, existing carbon-based optical actuators are limited in their response under visible light irradiation. The limited visible light absorbance of the carbon nanostructure brought the metallic nanoparticle into the soft actuators that can absorb visible light. This study introduces a new type of plasmonic photothermal-bimorph actuator, using graphene oxide (GO), reduced graphene oxide (rGO), and silver nanorods (Ag NRs) to overcome the limitations of traditional optical actuators. The bimorph film is actuated by visible and near-infrared light stimuli with various power densities showing reversible deformation behavior. The actuator shows significant bending associated with a ?50 change in bending angle under visible light irradiation with a response time of ?5 1 sec. Furthermore, a smart photo-controlled non-contact switch is fabricated based on photo-thermal conversion properties, demonstrating perfect integration of plasmonic bimorph actuators. The density functional theory based molecular dynamics calculations provide an additional understanding of the bending of actuators under external stimulus. Using illustrative demonstrations of actuators, these results hint at a method for generating multipurpose visible light-based soft robots, supporting a new approach to developing an optical locking system. 2024 Wiley-VCH GmbH.
creator: Kumbhakar P.; Narendhiran S.; Midya S.; Islam M.; Balachandran M.; Singh A.K.
source: Advanced Materials Technologies, Vol-10, No. 3
publisher: John Wiley and Sons Inc
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 2365709X
format: Online
language: English
type: Article
coverage: Kumbhakar P., Department of Physics and Electronics, CHRIST (Deemed to be University), Bangalore, 560029, India; Narendhiran S., Department of Physics and Electronics, CHRIST (Deemed to be University), Bangalore, 560029, India; Midya S., Materials Research Centre, Indian Institute of Science, Karnataka, Bangalore, 560012, India; Islam M., IMDEA Materials Institute, Tecnogetafe, Calle Eric Kandel 2, Madrid, Getafe, 28906, Spain; Balachandran M., Department of Physics and Electronics, CHRIST (Deemed to be University), Bangalore, 560029, India; Singh A.K., Materials Research Centre, Indian Institute of Science, Karnataka, Bangalore, 560012, India

10-camphor sulfonic acid: A simple and efficient organocatalyst to access anti-SARS-COV-2 Benzoxanthene derivatives
subject: Benzoxanthene synthesis; Camphor Sulfonic acid; Molecular docking; Molecular dynamics simulation; Organocatalyst; Pharmaceutical applications
description: 10-Camphor sulfonic acid (10-CSA) has gained popularity as an organocatalyst due to its broad range of solubility and user-friendliness. Affordable multicomponent reactions (MCRs) for the preparation of benzoxanthenes (4a-4 h) (5a-5i) are presented in this work. Extensive investigations and records have been conducted on the diverse biological features exhibited by xanthenes and benzoxanthenones, such as their antiviral, antibacterial, and anti-inflammatory capabilities.Using ?-naphthol, dimedone, and aldehydes, we demonstrate a cost-effective and environmentally friendly catalytic method. Under ideal circumstances, the 10-CSA catalyzes one-pot reaction, procuring impressive amounts of benzoanthenes (8595 %). All the synthesized compounds were characterized by 1H NMR and 13C NMR. A wide variety of suitable chemicals, simple work-up procedures, and solvent-free synthesis outperforms numerous existing methods for procuring biologically relevant benzoxanthene derivatives are some of the interesting features of this organocatalyzed bronsted acid process. Therefore this synthesis is industrially inevitable. Furthermore, computational studies such as molecular docking and ADMET data analysis were performed on a number of the synthesized benzoxanthene molecules. This has led to the identification of the most potent synthetic against the SARS-CoV-2 spike protein. Additionally, to mimic how medicinal compounds interact to target proteins, computational docking and dynamics techniques were used. These studies showed that, in terms of binding affinity and other crucial traits, 4a, 4b, and 5a are potential possibilities. Overall, the current study should be of great help in the development of benzoxanthene analogs which can be potential drugs for treatment of COVID-19. 2024 Elsevier B.V.
creator: M J.; Devasia J.; Chinnam S.; Nizam A.; Periyasamy G.; Wadhwa P.; Krishna S.B.N.
source: Molecular Catalysis, Vol-572
publisher: Elsevier B.V.
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 24688231; CODEN: MCOAD
format: Online
language: English
type: Article
coverage: M J., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, 560029, India; Devasia J., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, 560029, India; Chinnam S., Department of Chemistry, M S Ramaiah Institute of Technology (Affiliated to Visvesvaraya Technological University, Belgaum), Karnataka, Bengaluru, 560054, India; Nizam A., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, 560029, India; Periyasamy G., Department of Chemistry, Bangalore University, Karnataka, Bengaluru, 560056, India; Wadhwa P., Department of Chemistry, Lovely Professional University, Jalandhar-Delhi G.T. Road, Punjab, Phagwara, 144411, India; Krishna S.B.N., Faculty of Health Sciences, Durban University of Technology, Durban, 4000, South Africa

Catalytic potential of fluorescein under visible light irradiation: Enabling single-pot open flask synthesis of novel pyrazolyl methanesulfonamides
subject: Five-component; Multicomponent; Pyrazolyl methanesulfonamide; Single-pot; Visible light irradiated
description: This groundbreaking study introduces a novel and efficient method for synthesizing a range of substituted pyrazolyl methanesulfonamides through a five-component cyclocondensation reaction. This reaction incorporates five different components, such as ethyl acetoacetate, hydrazine, dimedone, benzaldehydes, substituted phenyl acetonitriles, and methyl sulfonyl chloride was made to react under visible light irradiation, with fluorescein serving as an effective catalyst and ethanol as solvent for 30 mintues. This method offers significant advantages, including simplified handling, higher yields of target products with shorter reaction times, and easier purification processes. We successfully synthesized around 15 novel pyrazolyl methanesulfonamide derivatives with high efficiency. Comprehensive spectral characterization confirmed the structural integrity and purity of these derivatives, demonstrating the robustness and versatility of this approach. Facilitated by visible light and utilizing fluorescein as a bio-friendly catalyst, this methodology is both green and sustainable. This innovative approach not only streamlines the synthesis of pyrazolyl methanesulfonamides but also holds considerable promise for advancing research and applications in fields such as medicinal chemistry and materials science. 2024 The Author(s)
creator: Kumar S L.; Ramaraj S.G.; Tabassum S.; Chundattu S.J.; Govindaraju S.
source: Journal of Organometallic Chemistry, Vol-1025
publisher: Elsevier B.V.
date: 2025-01-01
rights: All Open Access; Hybrid Gold Open Access
relation: ISSN: 0022328X; CODEN: JORCA
format: Online
language: English
type: Article
coverage: Kumar S L., Department of Chemistry, Christ University, Bengaluru, 570029, India; Ramaraj S.G., Department of Bioengineering, of Engineering, The University of Tokyo, 7-3-1 Hongo, Japan, Department of Materials Physics, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMTS), Thandalam, Tamilnadu, Chennai, 602105, India; Tabassum S., Department of Chemistry, Surana College - Autonomous, South End Road, Bengaluru, Basavanagudi, 560004, India; Chundattu S.J., Department of Sciences and Humanities, Christ University, Bengaluru, 570074, India; Govindaraju S., Department of Sciences and Humanities, Christ University, Bengaluru, 570074, India

An integrated model to predict students online learning behavior in emerging economies: a hybrid SEMANN approach
subject: Artificial neural networks (ANN); Online learning behaviour; Perceived mobility; Perceived ubiquity; Readiness to learn online; Technology acceptance model (TAM); Theory of planned behaviour
description: Purpose: The online learning environment is a function of dynamic market forces constantly restructuring the e-learning landscapes complete ecosystemcape. This study aims to propose an e-learning framework by integrating the Technology Acceptance Model (TAM) and Theory of Planned Behaviour (TPB) to predict students Online Learning Readiness and Behaviour. Design/methodology/approach: A structured questionnaire was used to collect data from 406 students through a survey. The data were analysed using two-stage structural equation modelling and artificial neural network (ANN). Findings: The studys results revealed that perceived ubiquity (PUB) positively influences perceived ease of use, usefulness and attitude. Similarly, perceived mobility significantly influences perceived ease of use and attitude. Furthermore, attitude, subjective norms, perceived behavioural control and perceived usefulness significantly influence readiness to learn online, which further influences students online learning behaviour. The root-mean-square error (RMSE) values obtained from the ANN analysis indicate the models predictive solid accuracy. Originality/value: The study contributes to the existing literature by proposing an Online Learning Behaviour Model by integrating the TAM and the TPB frameworks in association with two additional constructs, PUB and Perceived Mobility. Secondly, this study proposes a unique triangulation framework of recommendations for learners, educators and policymakers. 2024, Emerald Publishing Limited.
creator: Mathur S.; Tewari A.; Vishnoi S.; Agarwal V.
source: Journal of International Education in Business, Vol-18, No. 1, pp. 102-126.
publisher: Emerald Publishing
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 2046469X
format: Online
language: English
type: Article
coverage: Mathur S., Department of Marketing, Christ University (Deemed to be University), Ghaziabad, India; Tewari A., School of Management, Babu Banarasi Das University, Lucknow, India; Vishnoi S., Department of Marketing, Institute of Management Studies Ghaziabad, Ghaziabad, India; Agarwal V., Department of Marketing, Institute of Management Studies Ghaziabad, Ghaziabad, India

Dual strategy for enhanced photocatalytic degradation of tetracycline: Phosphorus doping and cobalt boride co-catalyst loading on g-C3N4
subject: Co-catalyst; Cobalt boride; gC3N4; P-doping; Photocatalyst; Tetracycline
description: Despite being promising for the removal of ever-growing pharmaceutical contamination from water, the g-C3N4 photocatalyst still faces roadblocks to implementation due to its intrinsic properties, for example, the limited visible light absorption, reduced charge separation capacity, and low mobility of photo-excited electrons. Doping with non-metals and loading with the co-catalyst is an effective approach to overcome the abovementioned limitations for the g-C3N4 photocatalyst. Herein, both these strategies are integrated in cobalt-boride loaded on phosphorous-doped g-C3N4 (CoB/P-g-C3N4) by facile chemical fabrication routes. Detailed morphological, structural, chemical, and spectroscopic analyses demonstrated that phosphorus doping effectively reduces the bandgap of g-C3N4 to absorb more visible light. Uniformly distributed CoB-nanoparticles create local Schottky barriers that trap photo-generated electrons from g-C3N4 to suppress charge carrier recombination. The optimized CoB/P-g-C3N4 photocatalyst produces ~35 times higher degradation rate constant than the pristine g-C3N4 for the photocatalytic removal of tetracycline antibiotics from water under visible light irradiation. Combining these advantageous features with cost-effective and stable elements, CoB/P-g-C3N4 offers an optimal solution for tuning the intrinsic electronic structure and surface reactivity of g-C3N4, making it highly effective for various photocatalytic applications. 2025 Elsevier Ltd
creator: Vinay Kumar M.; Fendrich M.; Orlandi M.; Miotello A.; Gupta S.; Patel R.; Fernandes R.; Patel N.
source: Journal of Water Process Engineering, Vol-70
publisher: Elsevier Ltd
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 22147144
format: Online
language: English
type: Article
coverage: Vinay Kumar M., Department of Physics and Electronics, Christ University, Bengaluru, 560029, India; Fendrich M., Department of Physics, Universitdegli Studi di Trento, I-38123, Povo, Trento, Italy; Orlandi M., Department of Physics, Universitdegli Studi di Trento, I-38123, Povo, Trento, Italy; Miotello A., Department of Physics, Universitdegli Studi di Trento, I-38123, Povo, Trento, Italy; Gupta S., Advanced Materials Department, Joef Stefan Institute, Jamova 39, Ljubljana, 1000, Slovenia; Patel R., Department of Physics and Electronics, Christ University, Bengaluru, 560029, India; Fernandes R., Department of Physics and Electronics, Christ University, Bengaluru, 560029, India; Patel N., Department of Physics and Electronics, Christ University, Bengaluru, 560029, India

Efficacy of digital MBCT-PD in preventing postpartum depression and enhancing work motivation: A study protocol
subject: Mindfulness-based cognitive therapy (MBCT); Postpartum depression; Well-being, study protocol; Work motivation
description: Background: Postpartum depression (PPD) is a significant challenge for women transitioning back to work. While preventive measures are essential, the effectiveness of Mindfulness-Based Cognitive Therapy (MBCT) in this context remains underexplored. This study will assess the efficacy of a digital MBCT program (MBCT-PD) in preventing PPD, enhancing well-being, and motivating work resumption after childbirth. Methods: A randomized controlled trial (RCT) with repeated measures will evaluate MBCT-PD, a digitally delivered intervention designed to promote mindfulness and emotional resilience. Eighty consenting pregnant women aged 18+, between 16 and 32 weeks gestation, residing in urban India will be recruited and randomized to either the MBCT-PD group or an enhanced treatment-as-usual (TAU) control group, which includes additional prenatal wellness resources. The intervention will span eight weeks, with assessments at baseline, post-intervention (T1), and six weeks postpartum (T2). Primary outcomes are depression (Edinburgh Postnatal Depression Scale), well-being (Pregnancy Experience Scale-Brief), and work motivation (Multidimensional Work Motivation Scale). Secondary outcome is mindfulness level (Three Facet Mindfulness Questionnaire-Short Form). Descriptive statistics, repeated measures ANOVA, and regression analyses will determine the effect of MBCT-PD on these outcomes. Expected Results: We anticipate that the MBCT-PD group will show reduced PPD symptoms, improved well-being, and greater motivation to resume work than the control group, consistent with previous findings on mindfulness-based interventions. Conclusion: The findings from this study are expected to support the efficacy of MBCT-PD as a cost-effective, scalable intervention for enhancing postpartum mental health and work reintegration, with potential applications in maternal mental health practices and policies worldwide. Trial Registration: Clinical Trial Registry of India. CTRI/2024/03/064,831 2025
creator: Ansaari N.; Kuruveettissery S.; Muralidhar A.
source: Mental Health and Prevention, Vol-37
publisher: Elsevier GmbH
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 22126570
format: Online
language: English
type: Article
coverage: Ansaari N., Department of Psychology, Christ University, India; Kuruveettissery S., Department of Psychology, Christ University, India; Muralidhar A., Department of Obstetrics and Gynecology, Cloudnine Hospital, India

Boosting Surface Coverage of CO Intermediates through Multimetallic Interface Interactions for Efficient CO2 Electrochemical Reduction
description: Given the inherent challenges of the CO2 electroreduction (CO2ER) reaction, solely from CO2 and H2O, it is desirable to develop selective product formation pathways. This can be achieved by designing multimetallic nanocomposites that provide optimal CO coverage, allowing for tunability in the product formation. In this work, Ag and Zn codoped-SrTiO3 (ZAST) composite immobilized carbon black (CB)-modified GCE working electrode (ZAST@CB/GCE) was developed for the electrochemical conversion of CO2 to multicarbon products. The complete reaction was carried out in a CO2-saturated aqueous system of 0.5 M KHCO3 electrolyte. A potential-dependent product selectivity was suggested based on the NMR results, wherein raising the potential value enhanced the formation of liquid products such as acetone and alcohols while suppressing competitive HER. The total Faradaic efficiency for liquid products reached an impressive 97% at a potential of ?0.6 V vs. RHE. This represents a significant advancement in acetone production pathways and valorization of CO2ER technology. 2025 American Chemical Society.
creator: Babu A.M.; Gandhi M.; Amreen K.; Varghese A.
source: Langmuir
publisher: American Chemical Society
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 7437463; CODEN: LANGD
format: Online
language: English
type: Article
coverage: Babu A.M., CHRIST University, Karnataka, Bangalore, 560029, India; Gandhi M., CHRIST University, Karnataka, Bangalore, 560029, India; Amreen K., St. Anns College for women-Mehdipatnam, Telangana, Hyderabad, 500028, India; Varghese A., CHRIST University, Karnataka, Bangalore, 560029, India

FACTORS AFFECTING ORGANIC FARMING CULTIVATION AND THEIR ROLE IN ACHIEVING SUSTAINABLE DEVELOPMENT GOALS (SDG)
subject: attitude; motivation; organic farming; Sustainable Development Goals (SDG); sustainable farming
description: Objectives: The paper aims to explore the factors which influence the organic farming cultivation in India and how they lead towards attainment of SDG. Theoretical Framework: This paper has adopted Theory of Planned Behavior to identify the factors which influence the organic farming and define their relationship with SDG. Method: The paper attempts to explore the factors which influence the organic farming intention among the farmers. It further explores the relationship between intention for organic farming and adoption of organic farming. The data was captured through detailed questionnaire which was captured through 347 respondents. The data analysis was performed with the help of SPSS 29 and AMOS 29 The mediating role of motivation was also explored using process Macro 4.2. Results & Discussions: The findings revealed that environment and cost influence the organic farming intention while attitude and perception had no effect on organic farming intention. Adoption of organic farming shared a positive relationship with organic farming intention The Cultivation of organic products lead to attainment of following goals No Poverty (SDG 1), zero Hunger (SDG2), Good Health and Well Being (SDG3) and Responsible Consumption and Production (SDG 12). Research Implications: The study reveals that there is a need to raise the awareness level among the farmers regarding the role of organic farming, its environmental impacts and health benefits associated with it. The findings underscore the importance of implementing additional training and awareness programs targeted at novice and less-experienced farmers. Such initiatives aim to familiarize them with diverse aspects of marketing, economics, and social factors associated with organic farming. 2025, Editora Alumni In. All rights reserved.
creator: Verma A.; Verma M.; Pillai R.; Raj P.; Krishnan M.G.; Dhanya K.A.
source: Journal of Lifestyle and SDG'S Review, Vol-5, No. 1
publisher: Editora Alumni In
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 2965730X
format: Online
language: English
type: Article
coverage: Verma A., Symbiosis Institute of Business Management, Bengaluru, Symbiosis International University, India; Verma M., Symbiosis Centre for Management Studies, Bengaluru, Symbiosis International University, India; Pillai R., Christ Academy Institute for Advanced Studies, Bengaluru, India; Raj P., School of Business and Management, CHRIST (Deemed to be University), Bengaluru, India; Krishnan M.G., School of Business and Management, CHRIST (Deemed to be University), Bengaluru, India; Dhanya K.A., School of Business and Management, CHRIST (Deemed to be University), Bengaluru, India

Nano-architectured polypyrrole based magnetic nanocatalyst for the N- arylation of imidazoles and fused imidazoles
subject: Heterogenous catalysis; Imidazole; Magnetic nanocatalyst; N-arylation
description: A new magnetically recoverable polypyrrole supported copper based nanocatalyst was synthesized, characterized with various analytical techniques like Fourier-transform infrared spectroscopy (FTIR), Field Emission Scanning Electron Microscopy (FESEM), Energy Dispersive X-ray analysis (EDX), High Resolution Transmission Electron Microscopy (HRTEM), Thermogravimetric analysis (TGA), Vibrating Sample Magnetometry (VSM), and Inductively coupled plasma atomic emission spectroscopy (ICP-AES) analysis. The loading of copper on the surface of the catalyst was found to be 4.23 wt%. The application of the synthesized nanocatalyst was checked for the N-arylation of imidazoles. Excellent catalytic performance was obtained with easy recoverability and reusability upto six cycles. The current green protocol makes it environmentally beneficial for scale-up industries. 2025 Elsevier B.V.
creator: Hegde S.; Surendran S.; Vijayan A.; Nizam A.
source: Catalysis Today, Vol-449
publisher: Elsevier B.V.
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 9205861; CODEN: CATTE
format: Online
language: English
type: Article
coverage: Hegde S., Department of Chemistry, Christ University, Bangalore, 560029, India; Surendran S., Department of Chemistry, Christ University, Bangalore, 560029, India; Vijayan A., Department of Chemistry, Christ University, Bangalore, 560029, India; Nizam A., Department of Chemistry, Christ University, Bangalore, 560029, India

Screens and scars: SEM analysis of the relationship between childhood trauma, emotion regulation, and social media addiction
subject: addiction; childhood trauma; emotion regulation; SEM analysis; social media
description: Background: Addiction is an increasingly significant global public health concern, affecting individuals across diverse age groups and demographics. With the rapid rise of digital technology, social media addiction has emerged as a growing behavioral issue, impacting mental health, interpersonal relationships, and daily functioning. Methods: This study employed an online cross-sectional self-report questionnaire, with university students aged 1635?years as the target population. Data were collected using Google Forms questionnaires, accessible via the university registration system, and sent to the participating students smart phones. The data collection instruments included the Social Media Addiction Scale (SMAS), the Childhood Trauma Scale (CTS), and the Difficulty in Emotion Regulation Scale (DERS). Results: Data from 318 university students were analyzed. The analysis of sociodemographic data revealed a mean participant age of 21.2?years, with 87.3% being female. An analysis of the relationship between social media addiction and childhood trauma revealed that participants with childhood trauma had higher social media addiction. The linear regression model, including childhood traumas and emotion regulation difficulties for social media addiction scores, was statistically significant. A positive correlation was observed between social media addiction and difficulty in emotion regulation. Conclusion: These findings suggest that individuals who struggle with emotion regulation tend to use social media more frequently. Furthermore, the negative effects of childhood trauma on emotion regulation capabilities during adulthood contribute to the development of social media addiction. Copyright 2025 Elkin, Mohammed Ashraf, K?l?nl, K?l?nL, Ranganathan, Sakarya and Soydan.
creator: Elkin N.; Mohammed Ashraf A.K.; K?l?nl O.; K?l?nL ?.; Ranganathan M.; Sakarya A.K.; Soydan A.M.
source: Frontiers in Psychology, Vol-16
publisher: Frontiers Media SA
date: 2025-01-01
rights: All Open Access; Gold Open Access
relation: ISSN: 16641078
format: Online
language: English
type: Article
coverage: Elkin N., Faculty of Health Sciences, Istanbul Gelisim University, Istanbul, Tkiye; Mohammed Ashraf A.K., Faculty of Health Sciences, Istanbul Gelisim University, Istanbul, Tkiye; K?l?nl O., Faculty of Health Sciences, Istanbul Gelisim University, Istanbul, Tkiye; K?l?nL ?., Sakarya Child and Adolescent Psychiatry Institute, Sakarya, Tkiye; Ranganathan M., Department of Psychology, Christ University, Bangalore, India; Sakarya A.K., Faculty of Health Sciences, Istanbul Gelisim University, Istanbul, Tkiye; Soydan A.M., Faculty of Health Sciences, Istanbul Gelisim University, Istanbul, Tkiye

PEGylated Platinum Nanoparticles: A Comprehensive Study of Their Analgesic and Anti-Inflammatory Effects
subject: Analgesic property; Anti-inflammatory Property; Cytotoxicity; DPPH assay; Platinum nanoparticles; Polyethylene glycol
description: Pain and inflammation are common symptoms of a majority of the diseases. Chronic pain and inflammation, as well as related dreadful disorders, remain difficult to control due to a lack of safe and effective medications. In this work, biocompatible platinum nanoparticles with significant analgesic and anti-inflammatory action were synthesized through a wet chemical method using polyethylene glycol-400 as a capping agent and sodium borohydride as a reducing agent. The average particle size of these Pt nanospheres was determined to be 3.26 nm using TEM analysis, and X-ray diffraction confirmed their face-centered cubic crystalline structure. Fourier transform infrared and UV-visible spectroscopy confirm that Pt-NPs are coated with the PEG-400 molecule. The significantly negative zeta potential value (?26.8 mV) indicates the stability of the produced nanoparticles. In vitro cytotoxicity studies on normal cell lines show nontoxic behavior with over 96% cell viability at 100 ?g/mL of the test sample. In vitro assays of inhibition of protein denaturation and DPPH free radical scavenging elucidated the anti-inflammatory and antioxidant properties of PEGylated Pt NPs with promising EC50 values 57.99 and 9.324 ?g/mL, respectively. In vivo animal trials confirmed that PEG-capped Pt-NPs are more effective than conventional medicines. The in vivo hot plate assay for the analgesic study shows a maximum response time of 14.5 1.22 s (92.54% analgesia) at a dosage of 50 mg/kg and 13.8 0.71 s (86.05% analgesia) at a dosage of 25 mg/kg after 180 and 240 min of administration, respectively. In the rat paw edema model for anti-inflammatory activity, the PEG-capped Pt NPs exhibit significant inhibitory action, with the maximum percentage of edema inhibition at a dosage of 50 mg/kg identical to that of the aspirin-based standard medication administered at a higher dosage of 100 mg/kg, resulting in 42% inhibition, suggesting a versatile solution for inflammation and persistent pain. 2025 A…
creator: Waliaveettil F.A.; Jose J.; Anila E.I.
source: ACS Applied Bio Materials, Vol-8, No. 1, pp. 628-641.
publisher: American Chemical Society
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 25766422; PubMed ID: 39746938
format: Online
language: English
type: Article
coverage: Waliaveettil F.A., Department of Physics and Electronics, Christ University, Karnataka, Bengaluru, 560029, India; Jose J., Division of Microbiology, Department of Biosciences, Rajagiri College of Social Sciences (Autonomous), Kerala, Cochin, 683104, India; Anila E.I., Department of Physics and Electronics, Christ University, Karnataka, Bengaluru, 560029, India

Structural and antibacterial assessment of two distinct dihydroxy biphenyls encapsulated with ?-cyclodextrin supramolecular complex
subject: Antibacterial activity; Gram-positive and gram-negative bacteria; Inclusion complex; Optical studies; Solid inclusion complex; ?-cyclodextrin
description: ?-Cyclodextrin plays a vital role in biological application because it can enhance the stability and solubility of the guest molecules in the supramolecular inclusion complexes. Moreover, the ?-Cyclodextrin inclusion complex has control-releasing behavior and lower toxicity than bare guest molecules. To improve the solubility and stability properties of two structurally different fluorescent guest molecules, namely 2,2?-dihydroxy biphenyl and 3,3?-dihydroxy biphenyls, they involve the ?-Cyclodextrin inclusion complex process. Optical measurements clearly described the efficient binding through the changes in the absorbance and emission intensities of guest molecules in the presence of ?-Cyclodextrin. The Job's plot from absorbance measurements reveals the 1:1 stochiometric ratio of binding of guests and the ?-Cyclodextrin host. The FT-IR spectra of the solid complex show the characteristic stretching and bending vibrations from both the guests and the host molecule. The 1HNMR spectra of the inclusion complex promote downfield shifting of guest molecule protons upon binding with the ?-Cyclodextrin host. The solid complex prepared using the solution method exhibits superior antibacterial activity against both gram-positive and gram-negative bacteria compared to the kneading and physical mixing methods. 2024
creator: Paramasivaganesh K.; Govindasamy C.; Shanmugasundaram E.; Krishnan N.K.; Saravanan C.; Thanusu J.; Thambusamy S.
source: Journal of Molecular Structure, Vol-1320
publisher: Elsevier B.V.
date: 2025-01-01
rights: Restricted Access
relation: ISSN: 222860; CODEN: JMOSB
format: Online
language: English
type: Article
coverage: Paramasivaganesh K., Department of Industrial Chemistry, Alagappa University, Tamil Nadu, Karaikudi, 630003, India, Department of Chemistry, Arumugam Pillai Seethai Ammal College, Tamil Nadu, Tiruppattur, 630211, India; Govindasamy C., Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh, 11433, Saudi Arabia; Shanmugasundaram E., Department of Industrial Chemistry, Alagappa University, Tamil Nadu, Karaikudi, 630003, India; Krishnan N.K., Department of Industrial Chemistry, Alagappa University, Tamil Nadu, Karaikudi, 630003, India; Saravanan C., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bangalore, 560029, India; Thanusu J., Department of Chemistry, Alpha College of Engineering, Tamil Nadu, Chennai, 600124, India; Thambusamy S., Department of Industrial Chemistry, Alagappa University, Tamil Nadu, Karaikudi, 630003, India