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Synergistic effects of CuO/TiO2-chitosan-farnesol nanocomposites: Synthesis, characterization, antimicrobial, and anticancer activities on melanoma cells SK-MEL-3
The current investigation focuses on synthesizing copper oxide (CuO)-titanium oxide (TiO2)-chitosan-farnesol nanocomposites with potential antibacterial, antifungal, and anticancer properties against Melanoma cells (melanoma cells [SK-MEL-3]). The nanocomposites were synthesized using the standard acetic acid method and subsequently characterized using an X-ray diffractometer, scanning electron microscope, transmission electron microscopy, and Fourier transform infrared spectroscopy. The results from the antibacterial tests against Streptococcus pneumoniae and Stapylococcus aureus demonstrated significant antibacterial efficacy. Additionally, the antifungal studies using Candida albicans through the agar diffusion method displayed a considerable antifungal effect. For evaluating the anticancer activity, various assays such as MTT assay, acridine orange/ethidium bromide dual staining assay, reactive oxygen species (ROS) generation assay, and mitochondrial membrane potential (MMP) analysis were conducted on SK-MEL-3 cells. The nanocomposites exhibited the ability to induce ROS generation, decrease MMP levels, and trigger apoptosis in SK-MEL-3 cells. Collectively, the findings demonstrated a distinct pattern for the synthesized bimetallic nanocomposites. Furthermore, these nanocomposites also displayed significant (p < 0.05) antibacterial, antifungal, and anticancer effects when tested on the SK-MEL-3 cell line. 2023 Wiley-VCH GmbH. -
Non-Recombinant Mutagenesis of Bacillus mojavensis CUIE1819 for Hyper Production of Lipase and Treatment of Polluted Lakes
Microorganisms that degrade oil contribute significantly to the bioremediation of polluted lakes. Many microorganisms synthesize lipases, which are commercially significant. In the present study microorganisms producing extracellular lipase were isolated from various polluted lakes in Bangalore by using tributyrin agar. A lipase assay was done to determine the most efficient lipase-producing organism, which was then named Bacillus mojavensis CUIE1819 based on 16srRNA sequencing. After UV irradiation, the selected immobilized organisms were used to treat the lake water samples. 2022, Association of Biotechnology and Pharmacy. All rights reserved. -
Global Peace in Virtual World-Dispute Settlement Through on Line Resolution
SPC ERA International Journal of Business and Management, Vol-2 (3), pp. 1-3. ISSN-2347-9647 -
Unravelling Financial Resilience in India: A Multi-Group Analysis of Socio-Economic Factors
This research investigates the intricate relationship between financial literacy (FL), financial behavior (FB), and financial resilience (FR) across various socio-economic dimensions such as age, gender, income, and education. Building on previous studies, this paper focuses on how these factors may moderate the connection between FL and FR, with FB's role as a mediator. Conducted in Kerala, a region renowned for its high literacy rate, data from 270 participants was collected through an online survey using convenience sampling. The data was then analysed using IBM SPSS AMOS for Structural Equation Modelling, a widely accepted statistical tool. The analysis reveals robust evidence supporting positive relationships between FL-FB, FB-FR, and FL-FR. Additionally, FB partially mediates the FL-FR relationship. Multigroup analysis highlights distinct impacts across subgroups, emphasizing the nuanced interplay between these socioeconomic factors and financial outcomes. The study's conclusions, which highlight the urgent need for focused initiatives to improve financial literacy and promote responsible financial behaviour across a range of demographic groups, provide important new insights into financial dynamics. Such initiatives are essential for bolstering financial resilience and ensuring economic stability amidst varying socio-economic contexts and should be a priority for policymakers and practitioners. 2024, Iquz Galaxy Publisher. All rights reserved. -
Revising the intention of indulging customer relationship and revenue management in next of kin with B2B and B2C
This study is made for the purpose of understanding Customer Relationship Management (CRM) and Revenue Management (RM) in relation with Business-to-Business (B2B) and Business-to-Consumer (B2C) aspects in the hospitality industry. The outcomes from this study are generated by doing a Quantitative and a Qualitative study in four hotels in the city of Ban galore, Karnataka, India. This study focuses on the revenue management and sales and marketing departments in the hotels and the effects that CRM and RM have on the B2C and B2B aspects concerned by these hotels. This Quantitative study comprises of a six item scale and seventy questionnaires with respondents opinions and views from the Revenue Management department and the Sales and Marketing Departments in these four hotels. This has been achieved through the examination of the dimensions in relation to hospitality sales and maintenance of relationship with the consumers and other businesses of the hotel and the revenue management aspects in the management of these hotels. Key findings of this study are based on the aspects of-measure, Acquisition, Regaining, Maintaining, Retaining and Exit strategies that are maintained by the sales and marketing and the revenue management departments of the hotel towards the Consumers and the other Businesses on which the hotels focus their marketing aspects and revenue management strategies. The other aspects of key findings are the development and maintenance of relationships with B2C market segments and the progressing maintenance and development of the old and new B2B strategies implemented by the hotels in many different ways. IAEME Publication. -
Divulging the teachers job satisfaction effect on better work performance
The achievement and ruin of man's presence depends on how he functions adequately. In the event that he acknowledges what he does, with all the information and capability he has, there won't be even a solitary explanation behind him not to succeed. This study is an endeavor to research or to discover the impact of job satisfaction on teacher's better work performance among secondary teachers especially in aided and unaided sectors in Bangalore. To accomplish this objective, a survey was organized and was regulated to a sample of 1294 among the secondary school teachers, educating in aided and unaided sectors in Bangalore. In the wake of gathering the surveys, the quantitative information was arranged, coded and isolated based upon the real subjects and the individual study hypothesis. The outcomes uncovered the job satisfaction impacts on Better Work Performance. The discoveries give us a superior comprehension of the way of the theories demonstrates that job satisfaction significantly affect teachers better work performance better way of the teachers chose under the specimen concentrate on. Maybe, the execution won't not hold an affecting variable on job satisfaction in business area. IAEME Publication. -
Mathematical Modeling for Evaluating the Mechanical Properties of High Strength Concrete with Natural Zeolite and Additives
The cement manufacturing industry is a major contributor to atmospheric pollution, primarily due to carbon dioxide emissions. Consequently, there is a pressing need to develop eco-friendly concrete capable of mitigating air pollution by sequestering atmospheric carbon dioxide. In this context, the incorporation of Natural Zeolite in concrete has been investigated, as it can absorb environmental carbon dioxide. This study explored the effects of partial cement replacement with Natural Zeolite (5%) and varying percentages of Silica Fume, Metakaolin, and Fly Ash (5%, 10%, and 15%) on the mechanical properties and carbon sequestration potential of High Strength Concrete (HSC). Comprehensive testing was conducted to evaluate the split tensile, compressive, and flexural strengths of the modified HSC. Experimental results indicated that the addition of Natural Zeolite and Metakaolin enhanced the strength of HSC, with Mix 3 displaying a higher 90-day compressive strength compared to the reference mix. The findings suggest that incorporating Natural Zeolite and other supplementary cementitious materials in concrete has the potential to alleviate environmental pollution. The dataset, comprising 900 samples, exhibited no autocorrelation or multicollinearity issues, making it suitable for multiple regression analysis. The statistically significant regression models developed in this study can effectively predict concrete strength. (2023). All Rights Reserved. -
Hand ability and practice in congenitally blind children
The assumption that blind children will improve in ability with practice in spatial tasks was tested in a group of 90 congenitally blind and blindfolded sighted children between the ages of 5 and 15 years. All the children were tested for hand preference. The children were then pre-tested and post-tested on four tasks that measured various hand skills with their left and right hands. The period of practice between the pre and post-test was four months. Results indicated a percentage gain with practice during development for the left and the right hands of the blind children. The left and right hands of both groups of children did not differ in percentage gain, indicating little or no relationship between hand preference and hand ability. The effects of practice showed gains for the blind children compared to the sighted blindfolded children in the post-test. Results are discussed with a view that use of self- referent cues can improve spatial ability in blind children. Springer Science+Business Media, LLC 2009. -
The response of guide dogs and pet dogs (canis familiaris) to cues of human referential communication (pointing and gaze)
The study raises the question of whether guide dogs and pet dogs are expected to differ in response to cues of referential communication given by their owners; especially since guide dogs grow up among sighted humans, and while living with their blind owners, they still have interactions with several sighted people. Guide dogs and pet dogs were required to respond to point, point and gaze, gaze and control cues of referential communication given by their owners. Results indicate that the two groups of dogs do not differ from each other, revealing that the visual status of the owner is not a factor in the use of cues of referential communication. Both groups of dogs have higher frequencies of performance and faster latencies for the point and the point and gaze cues as compared to gaze cue only. However, responses to control cues are below chance performance for the guide dogs, whereas the pet dogs perform at chance. The below chance performance of the guide dogs may be explained by a tendency among them to go and stand by the owner. The study indicates that both groups of dogs respond similarly in normal daily dyadic interaction with their owners and the lower comprehension of the human gaze may be a less salient cue among dogs in comparison to the pointing gesture. 2008 Springer-Verlag. -
A decade of climate change concern in India: Determinants of personal and societal climate concern
Scientists have called for a culturally relevant investigation of factors impacting public climate concern to devise relevant behavioural and policy interventions. Although India will be adversely affected by climate change, there is a shortage of models that track changes in Indian climate concern across time. The study tracked the growth of climate concern from 2006 to 2020 and identifies determinants of personal and societal climate concern. Secondary analyses of survey data from the International Science Survey and World Values Survey (2006-2020, N = 9254), were conducted to predict climate concern across the year, environmental protection versus economic growth preferences, and socio-demographic variables. Within responses from 2020 (N = 3176), the predictive role of anthropogenic climate change beliefs, trust in scientists, adequate government action, collective efficacy, environmental protection preferences, and sociodemographic variables were evaluated to understand personal and societal climate concern. Binary logistic regression found that climate concern increased significantly from 2006 (2.6%) to 2020 (89.5%) and was predicted by education and preferences for environmental protection. Multiple regression results identified personal climate concern as predicted by education, anthropogenic climate change beliefs, trust in scientists, and environmental protection preferences; while government action beliefs and favouring left-wing affiliation predicted societal climate concern. There was mixed support for the political polarization of climate concern. The study shows an increase in Indian climate change concern over the past decade, with personal and societal climate concern being influenced by different psychological characteristics. Important implications for future climate communication research and social policy development are discussed. 2024 by author(s). -
Challenges and concerns of assisted reproductive treatments: A systematic review
India, once a highly populated country with a Total fertility rate of 5.7 1(year 1960) now has one of the least fertility rates of the world around 2.3 1 (year 2015). In just one decade, with the rising economy, improving life expectancy and lifestyle, we have embraced a new disease Infertility 2. There are numerous reasons for rising infertility amongst Indians, some related to life style changes, some infections and some are occupational hazards. As a remedy to this new disease, hospitals in India were quick enough to learn Assisted Reproductive Technologies from foreign countries and practice the same in our home country. There are many ART clinics in every city however; this solution to the problem of infertility is a problem in itself. The paper uses a systematic review process to unravel the causes of infertility and highlights the concerns revolving around infertility treatments and finally presents suggestions to policy makers. 2019, Institute of Advanced Scientific Research, Inc.. All rights reserved. -
Leveraging history to invoke nationalism: from the annals of history to social engineering of present and future in Hindi cinema
Nationalism calls for ones loyalty and affiliation towards their chosen nation. Various versions of nationalism emphasise that one must prioritise said nation above themselves and their personal ethics, hence, allowing the nation to overpower the nationalists individuality. In this article, we use Critical Discourse Analysis to deconstruct the narratives of nationalism as portrayed in two popular films, viz. The Kashmir Files and Uri: The Surgical Strike, which are based on real historical eventsthe exodus of Kashmiri Hindus and the surgical strike by the Indian Army in retaliation to the Uri attack. Both films use narrative strategies to frame key historical events into certain ideological contexts, and hence they serve the populist purpose of swaying viewers opinion in favour of the dominant socio-political class. 2024 Informa UK Limited, trading as Taylor & Francis Group. -
AI enabled applications towards intelligent transportation
Artificial intelligence (AI) is the ability of a machine to perform cognitive functions like perceiving, reasoning, learning and problem-solving which humans are capable of performing at ease. AI has gained traction since the past two decades across the globe due to availability of huge volume of data generated through Internet. There has been a huge benefit to governments and businesses by processing this data using advanced algorithms in the recent past. The robust growth of machine learning algorithms supported by various technologies like Internet of Things, Robotic Process Automation, Computer Vision, Natural Language Processing have enabled the growth of AI. This article is a compilation of various issues plaguing Transport Industry classified under Intelligent Transportation Systems. Some of the sub-systems considered are related to Traffic Management, Public Transport, Safety Management, Manufacturing & Logistics from Intelligent Transportation Systems where AI benefits are put into use. The study takes up specific areas of concern in transport industry and its related issues that have possible solutions using AI. The approach involves a secondary study based on the country-wise data available from various sources. Further, discussions on AI solutions to resolve issues in transport industry across various countries in the globe and in Indian states is taken up. 2021 -
Transparency and effective e-Governance: a case of telecentres in the Indian State of Karnataka
Purpose: It is the responsibility of any government to ensure efficient, transparent and reliable services to the common man through telecentres. The purpose of this study is to take into account the influence of people and process on transparency that leads to effective e-governance. Design/methodology/approach: This study involved collecting data through questionnaire method from 400 citizens who visited the telecentres. Data were analysed by conducting chi-square test and independent sample t-test, and it was found that there exists significant influence of location on transparency. Findings: The current study reiterates the fact from literature that transparency in transactions enables effective e-governance. Beneficiaries perceive that people and processes have influence on transparency. Research limitations/implications: The research adds up to the literature in establishing that there exist differentials among the rural and urban population with respect to transparency. Results could be skewed, as there could be an impact of population density across urban and rural areas. Practical implications: This study brings out a framework and an action plan for the government to implement and ensure transparency in processes leading to effective e-governance. Social implications: The action plan ensures transparency in service delivery leading to effective e-governance. Increased transparency empowers citizens with increased trustworthiness towards services delivered through telecentres. Originality/value: This paper fulfils the need for an action plan to assure citizens to use deliveries through telecentres with better transparency. The aspect of transparency is not being studied in the present context of service delivery by the government authorities in India. Moreover, the influence of transparency on e-governance is also under-explored. 2017, Emerald Publishing Limited. -
E-governance diffusion in the telecenters of Karnataka-a gender analysis
E-governance is the interaction between a government and its citizens to deliver services in an efficient manner by means of information technology and telecommunication. The current study takes into account three aspects namely-economical, governance and services that impact the e-governance diffusion in the telecenters set up at the hobli level of Karnataka state. A framework is created with these aspects and validated through the present study. The study explores whether gender differentials exist in the e-governance diffusion process. The research adds up to the literature in establishing that gender differentials disappear when the e-governance is in the stage of maturity. One-way ANOVA is used to identify the gender differentials in e-governance diffusion through the NadaKacheri centres of Karnataka. The study proposes policy changes by the government to render better services and governance to the citizens. 2017 Inderscience Enterprises Ltd. -
Is digital GOOD for providing water security?- A case study of India
We live in an urbanizing world. Large cities with population greater than 750,000 would represent US$21.8 trillion in economic activity or 47.7% global GDP. These cities are already home to 1.7 billion people, about 24% of the worlds population. By the year 2050, it is expected that ninety percent of the worlds urban population growth will occur in Asia and Africa. Economic growth goes hand-in-hand with the urban growth. With the population increase in cities, there is a need for ample and consistent supply of water. The supply of water is a fundamental component of the environmental, economic and social health of cities. There is a huge investment of US$90 billion a year in water supply infrastructure to ensure delivery of clean water to the citizens. If the current trend continues, the volume of urban water need will have to go up by 80% by the year 2030. In this context, The World Economic Forum classified water security as one of the greatest threats to global prosperity in the year 2014. Hence, it becomes essential to manage the water resources in an efficient manner to cater to a large population. The world around us is transformed by various technologies and adopted by humans. Improvement in the performance and cost of computing power, storage and bandwidth are the causes of these technologies. Fourth Industrial Revolution technologies like Virtual & Augmented Reality, Big Data Analytics, Radio Frequency Identification (RFID) and Block Chain have created disruption in various industries through the way businesses are run. India as a country has an advantage of monetising digital technologies for solutions related to social issues due to STEM qualified expertise and experience. AI4SG has got the potential to provide the most sought after Water Security for a country like India. The current study attempts to identify whether there is a dearth in the supply of water due to lack of rain or excess exploitation; or is it that the resources are available but the management of water resources is not efficient. State-wise analysis across India is conducted to identify the gap. The measure used for this study is the Composite Water Quality Index devised by Niti Aayog. The study has found that the gap between supply and demand of this significant resource can be bridged with the proven technology of Block Chain. Issue of Water loss, Water trading and Water quality could be resolved using Block Chain technology. The most common areas of improvement in Water management across various States of India are Water supply, Ground water restoration/rejuvenation, Participatory Irrigation, On-farm use, and Waste water treatment. Block Chain as a technology solution is proposed to bring in possible resolution to these issues to improve upon the water management process. 2019 SERSC. -
Information Systems in Bangalore Traffic: A Case Study
Ushus Journal of Business Management, Vol-11 (1), pp. 67-79. ISSN-0975-3311 -
REIT: A Regulation Framework to Educate and Engage Investors, Improves Trust Ability, Creative Thinking and Transparency
Purpose: This study focuses to understand the Investor?s perception about REITs, REIT provides all the solution to the worries of investors and provide a frame work to educate and engage investors, improve their trust and build transparency. So that they can change their perception that how this underutilised instrument can gain popularity in country as it does in other leading economies. Design/Methodology/Approach: This study's sample design is convenience sampling, and the research design is descriptive. The sample size for this study is 41 and the sample frame is all types of investors in Country. A systematic questionnaire will be used to gather the main source of data. Utilising statistical methods, the data gathered by the questionnaire will be examined. Findings: The results of the study indicate that there is a positive perception amongst the investors in Country regarding REITs, however the study found that the performance of REITs in Country has been promising, with consistent growth in the past few years, and it is expected to continue in the future. Practical Implications: The study's conclusions can help investors, financial institutions, and governments better understand REITs and their expansion in Country. This study may also aid in educating Countryn investors about REITs. Social Implications: This study can have a significant impact on the Countryn economy as with more awareness in the field of REITs, small scale investors or people with low capital can invest in Countryn Real estate through REITs and help in growth of real estate sector and can be a key role in the growth of the real estate sector. Originality/Value: This study is original and valuable as it sheds light on the Countryn investors? perception about REITs. By highlighting the elements that affect investors' perceptions of Countryn REITs, it also adds to the body of current material. 2023, Journal for ReAttach Therapy and Developmental Diversities. All Rights Reserved. -
A Novel Dynamic Physical Layer Impairment-Aware Routing and Wavelength Assignment (PLI-RWA) Algorithm for Mixed Line Rate (MLR) Wavelength Division Multiplexed (WDM) Optical Networks
The ever-increasing global Internet traffic will inevitably lead to a serious upgrade of the current optical networks' capacity. The legacy infrastructure can be enhanced not only by increasing the capacity but also by adopting advance modulation formats, having increased spectral efficiency at higher data rate. In a transparent mixed-line-rate (MLR) optical network, different line rates, on different wavelengths, can coexist on the same fiber. Migration to data rates higher than 10 Gbps requires the implementation of phase modulation schemes. However, the co-existing on-off keying (OOK) channels cause critical physical layer impairments (PLIs) to the phase modulated channels, mainly due to cross-phase modulation (XPM), which in turn limits the network's performance. In order to mitigate this effect, a more sophisticated PLI-Routing and Wavelength Assignment (PLI-RWA) scheme needs to be adopted. In this paper, we investigate the critical impairment for each data rate and the way it affects the quality of transmission (QoT). In view of the aforementioned, we present a novel dynamic PLI-RWA algorithm for MLR optical networks. The proposed algorithm is compared through simulations with the shortest path and minimum hop routing schemes. The simulation results show that performance of the proposed algorithm is better than the existing schemes. 2016 by De Gruyter. -
A survey on next-generation mixed line rate (MLR) and energy-driven wavelength-division multiplexed (WDM) optical networks
With the ever-increasing traffic demands, infrastructure of the current 10 Gbps optical network needs to be enhanced. Further, since the energy crisis is gaining increasing concerns, new research topics need to be devised and technological solutions for energy conservation need to be investigated. In all-optical mixed line rate (MLR) network, feasibility of a lightpath is determined by the physical layer impairment (PLI) accumulation. Contrary to PLI-aware routing and wavelength assignment (PLIA-RWA) algorithm applicable for a 10 Gbps wavelength-division multiplexed (WDM) network, a new Routing, Wavelength, Modulation format assignment (RWMFA) algorithm is required for the MLR optical network. With the rapid growth of energy consumption in Information and Communication Technologies (ICT), recently, lot of attention is being devoted toward "green" ICT solutions. This article presents a review of different RWMFA (PLIA-RWA) algorithms for MLR networks, and surveys the most relevant research activities aimed at minimizing energy consumption in optical networks. In essence, this article presents a comprehensive and timely survey on a growing field of research, as it covers most aspects of MLR and energy-driven optical networks. Hence, the author aims at providing a comprehensive reference for the growing base of researchers who will work on MLR and energy-driven optical networks in the upcoming years. Finally, the article also identifies several open problems for future research. 2015 by De Gruyter.