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Tribo-catalytic Dye Degradation Driven by Mechanical Friction Using ZnS Microparticles with Different Morphologies
This work examines the tribocatalytic properties of zinc sulphide (ZnS) microparticles for dye degradation using mechanical energy. ZnS microparticles were synthesized into four distinct morphologies: microrods, spherical aggregates, microflakes, and microflowers using the solvothermal method. These morphologies were characterized using XRD, FESEM, EDS analysis, UVVis spectroscopy, XPS, and BET analysis. The tribocatalytic activity was assessed by degrading methylene blue (MB) dye under magnetic stirring in a dark setting. The experiment was carried out at the neutral pH of MB solution (~ 6.5). Among the prepared ZnS morphologies, the micro flakes displayed the largest surface area (120m/g) and exhibited enhanced dye degradation efficacy, achieving 57% MB elimination after 15h of agitation at 800rpm, corresponding to a pseudo-first-order rate constant of 0.054min?. By analyzing the degradation kinetics as pseudo- first-order kinetics, we elucidated the crucial significance of surface morphology and contact area in facilitating effective electron transfer during tribocatalysis. Additionally, we investigated the influence of PTFE bar size, material concentration, stirring speed and initial dye concentration on degradation efficiency. Reusability test demonstrated stable performance over four consecutive cycles with a minor decrease (~ 5%). The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2025. -
Tribal population and skill development programme: A study of Idukki district in Kerala
India is a country which has people of different cultures, religions, traditions, languages, castes and creed. In the democratic country of India, tribal people are one of the groups keeping their own culture and tradition that needs to be emphasized. The significant characteristics of the tribes are primitive traits, geographic isolation, distinct culture, shyness of contact and economically backwardness. By and large, tribes are living in different geo-climatic and ecological conditions covering from forest and plains to hills and the area lack accessibility. Though they are considered as the marginalized or most vulnerable population in India, their way of life and tradition, culture is to be preserved and they should be brought into the mainstream of society. In order to uplift the tribal community to be a part of the mainstream of society, the development of their skills is very essential. Skill development is the driving force for the transformation and development of an economy. The Government of India has taken several steps and launched many skill development schemes along with other welfare schemes for the betterment of the mainstream as well as the tribal communities in India. -
Tribal population and skill development programme : A study of idukki district in kerala
India is a country which has people of different cultures, religions, traditions, newlinelanguages, castes and creed. In the democratic country of India, tribal people are one of the groups keeping their own culture and tradition that needs to be emphasized. The significant characteristics of the tribes are primitive traits, geographic isolation, distinct culture, shyness of contact and economically backwardness. By and large, tribes are living in different geo-climatic and ecological conditions covering from forest and plains to hills and the area lack accessibility. Though they are considered as the marginalized or most vulnerable population in India, their way of life and tradition, culture is to be preserved and they should be brought into the mainstream of society. In order to uplift the tribal community to be a part of the mainstream of society, the development of their skills is very essential. Skill development is the driving force for the transformation and development of an economy. The Government of India has taken several steps and launched many skill development newlineschemes along with other welfare schemes for the betterment of the mainstream as well as the tribal communities in India. .Keeping this objective in mind, in the 12thfive-year plan, the government of India gave the highest priority to skill development. The National Policy on Skill Development was announced by the cabinet of India (2009) to make a workforce with the strong skills knowledge and accepted qualification framework which will help to enhance the competitiveness of India and to get a decent job in the global market(IBEF, 2013). But many factors prevent the scheduled tribes from becoming beneficiaries of various skill development programs provided by the government. In the above context, this study is an attempt to know the nature and effectiveness of various skill development programs offered to the tribal community. -
Tri-projection gated cross-modal fusion for robust multilingual emotion recognition
Existing multimodal approaches in emotion recognition (ER) rely on static or pairwise fusion strategies. These systems do not adequately address the challenges in real-world conversational systems, which require resilience to both multilingual code-switching and variable reliability of multiple modalities. We propose a transformer-based tri-modal emotion identification framework with a novel Tri-Projection Gated Cross-Modal Fusion (T-GCMF) module the first multimodal emotion recognition architecture explicitly designed for code-switched conversational input. T-GCMF simulates tri-modal interactions by explicitly calculating modality-specific confidence and cross-modal consistency, allowing for dynamic suppression of unreliable modalities during inference. Acoustic and visual cues are retrieved using CNNLSTM and deep CNN encoders, respectively. Textual representations are generated using XLM-RoBERTa to handle code-switched language reliably. We introduce Hinglish-MELD, the first multimodal emotion recognition dataset with aligned text, audio, and visual streams containing code-switched conversational content, filling a critical gap in the literature. With an accuracy of 88.3% and an F1-score of 87.0, the suggested confidence-aware fusion technique greatly surpasses unimodal, monolingual, and non-gated multimodal baselines. These findings demonstrate T-GCMF as a successful approach for emotion recognition in linguistically heterogeneous, real-world interactive systems and emphasize the significance of confidence-driven tri-modal integration. 2026 -
Trespassers detection system for agriculture fields using artificial intelligence & methods thereof /
Patent Number: 202041047576, Applicant: Dr. Sunanda Dixit.
System alarms on detection of Trespassers in agriculture fields .The system will receive data of trespassers with the help of camera, weight sensors & RFID Tags of employees of filed, the data upon processing will alert the alarm on detection of trespassers if any. -
Trends in virtual influencers (VIs): A bibliometric analysis and SPAR-4-SLR protocol
This study aims to comprehensively understand qualitative and quantitative information about the current trends in VIs. It examines 106 articles published in Scopus-indexed journals between 2020 and 2024. The analysis was done with the help of Biblioshiny, an R-developed online application from the Bibliometrix package, and VOSviewer software for analytical and visualization purposes. This study was conducted using the SPAR-4-SLR protocol. The findings showed that recent years have been more productive, and many authors have demonstrated their interest in studying the VIs. Recent trends are social media, virtual reality, marketing, social networking, etc. The study employs a systematic review and bibliometric analysis to extract valuable insights from the extensive body of literature. These insights suggested several areas for future research, providing a roadmap for future researchers to proceed with their research in this area. The comprehensive scientific cartography of the area has yet to be presented; therefore, this study aims to synthesize the current knowledge frameworks within the field and determine the dominant research patterns in the specific area of investigation. 2024, Malque Publishing. All rights reserved. -
Trends in Terahertz Biomedical Applications
Terahertz radiation has drawn enormous attention in recent times due to its various application possibilities. This chapter reviews various emerging trends and well-established technologies in Terahertz biomedical. Due to its extraordinary sensing capabilities, non-invasive, non-ionizing properties, sensitive instrumentations for spectroscopy and imaging, Terahertz has found various biomedical sensing applications from biomolecules, proteins to cells and tissues. This chapter highlights terahertz device engineering, system technologies, range of materials, aiming at various biomedical applications. It also includes emerging topics such as terahertz biomedical imaging, pattern recognition and tomographic reconstruction by machine learning and artificial intelligence, for possible biomedical imaging applications. 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. -
Trends and patterns in fintech research: A bibliometric perspective
The traditional financial industry landscape has changed dramatically due to the quick development of financial technology, or Fintech, which has raised interest in academic study. In order to examine trends and patterns in Fintech research during the given time frame of 1980-2023, this study uses a bibliometric approach. Through a thorough analysis of an extensive library of academic publications, this study seeks to offer a complete grasp of the major topics, significant writers, and developing fields in the Fintech industry. Utilizing bibliometric methods and techniques, the methodology aims to derive meaningful insights from co- authorship patterns, citation networks, and metadata. By identifying the most cited papers, most contributing countries, and prolific writers, the study uses advanced data analytics to illuminate the intellectual framework of Fintech research. The findings of this research contribute to the identification of pivotal research clusters, highlighting the evolution of Fintech themes over time. 2024 by IGI Global. -
Trends and Direction of Land Use Change in the Perspective of Urbanization in Karnataka: A District Level Study
Background: Urbanization and industrialization are mainly responsible for the conversion of large tract of agricultural lands and other vegetation-rich lands to non-agricultural purposes. Land and its utilization across various activities must be analysed to frame suitable policies for optimum land use. In Karnataka, the share of the net sown and non-agricultural areas increased. However, the share of permanent pasture and other grazing lands, barren and unculturable land, current and other fallow lands, culturable wasteland and land under miscellaneous tree crops and groves decreased compared to their share in 2000-01. The goal is to explore the direction of land use change between these land use categories in the context of urbanization. Methods: We utilized the district-level data sourced from reports of the Directorate of Economics and Statistics of the Government of Karnataka, enabling us to conduct a robust panel data regression using fixed effects model that empirically establishes the relationships between different land use categories, particularly non-agricultural land, barren land and arable land, from 2000-01 to 2020-21. We recorded the land use changes in the major land use classes at the district level by comparing the temporal dynamics for 2000-01 to 2020-21 and also studied the dynamics of each categorys land use outcomes and the changes in urbanization status at the district level. Result: This study provides a detailed insight into the trends and direction of land use changes in Karnataka from the perspective of urbanization, which has been getting a significant focus in the countrys development. The studys findings have significant policy implications, as they underscore how rapid population growth and the expansion of non-agricultural areas at the district level negatively impact arable and barren land. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. -
Treexpan instantiation of xpattern framework
Most of the data generated from social media, Internet of Things, etc. are semi-structured or unstructured. XML is a leading semi-structured data commonly used over cross-platforms. XML clustering is an active research area. Because of the complexity of XML clustering, it remains a challenging area in data analytics, especially when Big Data is considered. In this paper, we focus on clustering of XML based on structure. A novel method for representing XML documents, Compressed Representation of XML Tree, is proposed following the concept of frequent pattern tree structure. From the proposed structure, clustering is carried out with a new algorithm, TreeXP, which follows the XPattern framework. The performances of the proposed representation and clustering algorithm are compared with a well-established PathXP algorithm and found to give the same performance, but require very less time. The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd 2021. -
Treatment of Attachment Trauma: Effects of an Online EMDR Couple Protocol on Trauma Symptoms, Conflict Resolution, and Forgiveness
Background: Incidents characterised by betrayal, abandonment, or emotional neglect within a romantic relationship can profoundly impact relational functioning and lead to post-traumatic stress symptoms in both partners. Although in-person therapies, such as Emotionally Focused Couples Therapy and Eye Movement Desensitisation and Reprocessing (EMDR), have shown promise, the feasibility and effectiveness of delivering EMDR online to address attachment trauma remain underexplored. Aims: This study aimed to evaluate the effects of an online EMDR couple protocol in reducing trauma-related symptoms, improving conflict resolution strategies, and increasing willingness to forgive among couples with a history of attachment trauma. Subgroup analysis was carried out based on gender, partner roles (offending and injured), and types of conflict (single incident and complex). A secondary aim was to determine if gains were sustained at a one-month follow-up. Methods: Participants were 34 individuals (17 couples) presenting with attachment trauma, with a subjective unit of disturbance score over 5. Couples received a two-phase online EMDR intervention comprising individual and conjoint sessions. Pre-intervention, post-intervention, and 1-month follow-up measures of post-traumatic stress (Impact of Events Scale), conflict behaviours (Romantic Partner Conflict Scale), and offence-specific forgiveness (Marriage OffenceSpecific Forgiveness Scale) were collected. Repeated measures ANOVAs were used to analyse changes over time, with follow-up t-tests examining gender and role differences. Results: Participants demonstrated significant reductions in intrusion, avoidance, hyperarousal, and overall trauma impact, with improvements largely maintained at 1-month follow-up. Conflict styles, notably compromise and submission, showed statistically significant positive shifts. Forgiveness scores improved through reductions in resentment avoidance. No significant gender, partner role, or type of conflict differences emerged, indicating uniform benefits across subgroups. Conclusion: Findings suggest that an online EMDR couple protocol can effectively alleviate trauma-related distress, enhance constructive conflict resolution, and facilitate forgiveness in couples with attachment trauma. EMDR is equally beneficial for both offending and injured partners, as well as complex and single-incident conflicts. Trial Registration: Trial registered by the Clinical Trial Registry of India (CTRI). Registration Number: CTRI/2023/07/055625, registered on July 25, 2023. https://ctri.nic.in/Clinicaltrials/showallp.php?mid=87803&EncHid=&userName=CTRI/2023/07/055625. 2025 British Association for Counselling and Psychotherapy. -
Treating troubled families: Therapeutic scenario in India
India, a country of diverse cultures, languages, life styles, and ethnicities, is becoming a land of economic change, political stability, technological advancement, and changing traditional structures of relationships as well as health consciousness. Being known for its ancient traditions, rituals, religious orientation, spiritual outlook and folk beliefs, Indian families attempt to continue certain healthy and traditional elements such as warmth, strong bond, hierarchy, extended support, cultural orientation, shared values and time, tolerance, respect for the aged and inculcation of religious teachings and traditions in families. These factors, or practices, in fact have strong therapeutic value in supplementing the growth and development of individuals in the family system in spite of its transitional position. This paper deals with the review of family-based mental health services and focuses on the changing trends of those practices in India and the advancement of Indian families in their engaging ability with mentally ill members as well as with the treating team. 2012 Institute of Psychiatry. -
Travellers attitude towards online purchase of travel products: An empirical study of online travel portals
The exponential growth of the online purchases and a cyber war in the digital space among the service providers for grabbing the lions share in the online space requires an understanding of the effect of demographic features on the online purchase behaviour of the travellers. Such valuable information will help the service providers to understand and eventually segment their markets and implement effective marketing instruments. The empirical study was carried out amongst 450 travelers who booked their travel online through Online Travel Portals in Delhi National Capital Region out of which 400 questionnaires were found to be complete in all respects and can be used for data analysis. The data was collected from the departure lounge of Indira Gandhi International Airport, New Delhi. The study investigates the traveler`s attitude towards online purchase of travel products and investigates the factors influencing the online purchase of travel products by the travelers. The findings denote that income and age group influence the online purchase attitude of travellers. It also identifies whether a gap existed between expectation and satisfaction of online purchase of travel products using Online Travel Portals in Delhi National Capital Region. The largest positive gap (positive disconfirmation) came from reliability in financial transactions, pertinent information, flexible packages and location while completeness in terms of services, integration on social media, usefulness, accuracy, flexible payment, information quality had a negative gap (negative disconfirmation) between the higher level of importance and lower levels of satisfaction. No significant mean differences were observed between expectations and experiences of proficient Grievance redressal system and timeliness in refund. 2018 Editura Universitatii din Oradea. All Rights Reserved. -
Travel time activities Mobility and femininities in the ladies compartments of the Mumbai local trains
Activities undertaken during everyday commutes have often been studied to prove the inherent value of travel time to the commuters. Women commuters using the ladies compartments of the Mumbai local trains use this time to eat and share food, shop, chitchat, and watch sitcoms on their phones. Undertaken in a gender-segregated space, these activities make womens mobility an avenue for the performance of their femininities. Thus, while the association between masculinity and mobility stands questioned, what merits enquiry is whether mobility for women is premised on their effective performance of hegemonic femininities. 2022 The Society for Ethnographic Theory. All rights reserved. -
Travails of New Mothers Returning to Work in Corporate India: A Phenomenological Study
A womans life is a myriad of experiences and none, perhaps, leaves a more lasting impression on her than motherhood. The child-birth event along with all its highs and lows not only has a deep psychological impact on her as a person but also impacts her career in many ways. Using interpretive phenomenological analysis, we have studied the lived experience of women who returned to work in corporate settings after maternity leave. Our study found that not only do they go through an emotional upheaval during this phase, but they also see a marked shift in the way they approach their careers. A womans natural instinct to mother her child comes in conflict with another natural (and equally important) desire to succeed in the workplace. Most women in our study experienced a stalling/break in their careers after childbirth and wished they had a mentor to assist them in transitioning back to office life. Besides trying to evaluate if childbirth was perceived as a threat or potential impediment to a high-flying career, we also explored how women were treated in their work environments, and whether their coworkers helped the women to cope during this phase. While the women in our study wanted to achieve success and satisfaction both within their families and careers, they found it most challenging to do so. 2022 Journal of International Womens Studies. -
Trauma, Ontological Exile, and the Trans Self: Reading Transgender Autobiographical Narratives from the Global South
Scholarly understanding of exile usually foregrounds the forced displacement of human beings from one geographical location to another due to war, violence, or fear of persecution. However, exile is also a psychological state of being caused by external factors that need not necessarily be limited to the physicality of dislodgement from a sense of home. This paper explores exile as an ontological condition informed by experiences of trauma, selfhood, and marginalisation from the vantage point of transgender lived experiences from India. The philosophical engagement of these ideas is exemplified by the autobiographical work of a transgender woman, A. Revathi, titled The Truth About Me: A Hijra Life Story. The paper facilitates dialogues between narrativising trauma, psychological exile, and the trans self-using interdisciplinary frameworks of Paul Ilie, Maurice Merleau-Ponty, Edward W. Said, Judith Butler, Cathy Caruth, Sara Ahmed, and Shoshana Felman to examine the interconnection between thoughts on trauma, testimony, inner exile, lived experiences, queer phenomenology, and gender performativity. The study observes that the reclamation of transgender selfhood emerges through the act of self-narration. It also reimagines exile and trauma as philosophical processes of self-awareness and becoming. 2025, University of Western Macedonia. All rights reserved. -
Trap of Race to the Bottom? Evidence from Pollution Intensive Products Trade in India and China
This article compares China and India, the two biggest emerging market economies in the world, with respect to their trade in pollution-intensive industries and tries to discuss the policy environment supporting such growth. The analysis is carried out for 13 categories of pollution-intensive products based on the Standard International Trade Classification Revision 3 classification. Our analysis reveals significant growth in trade in these products in both countries, with a higher intra-industry trade and a significant correlation with environmental stringency. Between the two, India seems to be enjoying a better comparative advantage. Findings suggest a need for adopting cleaner production processes and a cautious approach towards industrial promotion. 2023 Institute of Chinese Studies, New Delhi. -
Transport Vehicle Demand Prediction Using Context-Aware Neural Networks
Transport is an important aspect of trade. The more efficient the transport system, the more trade will flourish. However, sometimes it is the case that vehicles are not available for transport. This necessitates a system which could be able to keep an eye on the demand of transport vehicles. If the demand is fulfilled properly, then trade will flourish in a much better way. Thus, this project aims to keep an eye on the demand of transport vehicles and fulfill it. The study used MLP and LSTM models to work. The project also shows a comparison between the gradual changes and improvements in MLP and LSTM and the type of data used. The study focus was to predict the demand accurately in an area. 2024 by the authors. Licensee MDPI, Basel, Switzerland. -
Transport studies of ionic solutes through chitosan/chondroitin sulfate A (CHI/CS) polyelectrolyte multilayer membranes
Nano scale assembling has led to the capability to directly control and enhance the capabilities and properties of a material through change of its structural makeup at the nano scale. A novel class of functional layers in which various properties can be tunable via in situ modifications of nanostructure through stimuli such as pH, capping, and salt addition provides a promising strategy to develop polyion responsive polyelectrolyte multilayer membranes (PEM's). The concentration (diffusion dialysis) and pressure dependent (ultrafiltration) studies of solution containing polyvalent ions through the chitosan/chondroitin sulfate A (CHI/CS) multilayers fabricated on ultipore membrane have been studied. The characterization of the bilayer pair was done with analytical instruments like ATR-FTIR, spectroscopic ellipsometry, SEM, AFM and finally TGA for water holding capacity. The characterization of bilayer pairs demonstrated the stability and integrity of bilayer pair. An important bilayer property such as water holding capacity and ion permeability across it was examined and a positive correlation was found with increase in number of bilayers. The possibility of capping a fabricated bilayer with another polyelectrolyte, polyethylene glycol (PEG) was used to examine the extend of efficiency. The permeation rate of ions across bilayers increased with makeup salt concentration was observed with capping. An increase in selectivity was observed with increase in the number of bilayers for Na+/Cu2+, Na+/Ag+ and Na+/Mn3+. 12.5 hybrid CHI/CS-PEG membranes shows a selectivity of 38.52 for Cl-/PO43- with a permeation rate of 37.54 10-5 cms-1 and 4.23 10-5 cms-1 respectively for Cl- and PO43-. The transport profile of a model vitamin, ascorbic acid (AA) through CHI/CS multilayers showed the capability of bilayer membrane for selective solute transport. 2020 The Author(s). Published by IOP Publishing Ltd -
Transparent Data Encryption: Comparative Analysis and Performance Evaluation of Oracle Databases
This Transparent Data Encryption (TDE) can provide enormous benefits to the Relational Databases in the aspects of Data Security, Cryptographic Encryption, and Compliances. For every transaction, the stored data must be decrypted before applying the updates as well as should be encrypted before permanently storing back at the storage level. By adding this extra functionality to the database, the general thinking denotes that the Database (DB) going to hit some performance overhead at the CPU and storage level. However, The Oracle Corporation has adversely claimed that their latest Oracle DB version 19c TDE feature can provide significant improvement in the optimization of CPU and no overhead at the storage level for data processing. Impressively, it is true. the results of this paper prove too. Most interestingly the results also revealed about highly impacted components in the servers which are not yet disclosed in any of the previous research work. This paper completely concentrates on CPU, IO, and RAM performance analysis and identifying the bottlenecks along with possible solutions. 2020 IEEE.