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Negative consumer engagement via food delivery applications: A real concern for generation Z?
The traits of Generation Z are notable for how they define and reshape themselves in the 21st century. The current study investigates the factors that Generation Z users consider when deciding on a food application. The respondents in the current study were divided into working and nonworking groups, and the results imply that since college students are still supported financially by their parents or guardians, their main concerns are higher discounts, prices, and quantities. An in-depth and semistructured questionnaire was addressed to both groups of 15 respondents belonging to Generation Z. The stakeholders who would benefit from this research would primarily be online delivery restaurants, food application developers, academic researchers, and Generation Z cohorts. 2024, IGI Global. All rights reserved. -
Design, Synthesis, and Applications of Carbon Dots with Controlled Physicochemical Properties
Modification of carbon dots (CDs) is essential to enhance their photophysical newlineproperties and applicability. Physical (e.g., composite material blending, coreshell architecture) and chemical (e.g., doping, surface passivation) methods exist to modify CDs. Different precursors can impart varied functionalities and heteroatomic dopants on CDs. Despite several modification strategies, the reproducibility and scalability of CDs still need to be improved. Newer approaches for modifying CDs are thus essential to ensure lab-to-lab and batchto-batch consistency. Our study focused on developing novel strategies for the physicochemical modifications of CDs. The theoretical simulation we performed for surface-functionalised CDs with the aid of density functional theory and time-dependent density functional theory helped to predict the mechanism of photoluminescence (PL) and to analyse the effect of hydrogen bonding on the newlineproperties of CDs (Chapter 3). We have developed a novel and general method for preparing amine functionalized CDs from modified paper precursors (Chapter 4). This strategy allows us to prepare CDs with customized functionalities, alleviating the post-synthesis modification. A novel ionimprinting strategy involving CDs synthesised from modified paper precursors newlinewas also developed through our research (Chapter 5). In another work, we utilized silk fibers as a matrix for immobilising CDs (Chapter 6). CDs prepared from mulberry leaves were fed to silkworms to produce CD-embedded silk fibres, which could be used to detect dopamine. In addition, we prepared CDs newlinefrom an unreported natural source (frankincense), which were used to detect lead ions (Chapter 7). We demonstrated the heavy metal sensing application of these newlineCDs in combination with a UV-light LED chip and a smartphone, which is relevant in resource-limited areas. The research results presented in the thesis are expected to inspire further investigations and applications related to CDs. -
Food and communities in post-COVID-19 cities: Case of India
While Covid-19 pandemic has affected countries across the world, the burden has been shared disproportionately by urban poor from the cities in Global South. In much of Global South, while cities have emerged as growth centers, they are mostly driven by informalities, belying the image of cities, visualized in the mainstream development economics literature as a place of secured formal jobs that free one from the drudgery of rural life. Covid-19 pandemic has exposed these fault-lines in the cities. India serves as a typical case of such urban-centric growth, with informal workers, predominated by disadvantaged social and religious categories, accounting for 81% of workers in urban space. In cities, migrant in general and seasonal migrants increasingly account for bulk of informal workforce. The lockdown imposed in the wake of Covid-19 pandemic left the community of households reliant on informal works for livelihoods, without any rights and entitlements, which affect their access to food. The review of evidence collected in both primary surveys and macro level data points towards sluggishness in recovery of jobs, which coupled with high food inflation, suggests that access to food continues to be an issue in urban governance. The paper calls for a roadmap entailing both short-term and long-term measures to build sustainable urban livelihoods for ensuring food secure urban space in India. 2023 The Author(s) -
A space for the space theorist remembering henri lefebvre
Despite being somewhat ignored in Indian academia, Henri Lefebvre comes to our rescue every time, helping us understand and respond to spacetime challenges. 2020 Economic and Political Weekly. All rights reserved. -
A New Economics Awaits Us
This article attempts to look into the concept of othering in the context of urban development. The major motivation for the initiation of this article came after reading Dipankar Guptas book review titled A New Sociology Awaits Us (EPW, 26 December 2020), which mainly concentrated on urban affairs. 2022 Economic and Political Weekly. All rights reserved. -
Optimized handwritten character recognition using artificial neural network
Handwritten character recognition (HCR) plays important role in the modern world and is one of the focused area of research in the field of image processing and pattern recognition. Handwritten character recognition refers to the process of conversion of hand-written character into printed/word file character which can immensely improve the interface between man and machine in numerous application. It is difficult to process with great variations in writing styles, different size and orientation angle of the character that are existing. Also segmentation of cursive handwritten text is difficult as the edges cant be detected easily. There are numerous approaches to recognize handwritten data. The images are acquired using a digital camera or scanner and stored in standard format like JPG, PNG etc. The second stages include pre-processing techniques like Binarization, Skeletonization, thinning, resizing the image and segmentation. In our work we mainly concentrated on extracting statistical features of alphabets like mean, variance, standard deviation, Skewness and kurtosis, which differentiates a character from another. We used feed forward algorithm to train Artificial Neural Network (ANN). The features of input character after pre-processing are fed into ANN. A database of 650 samples is created to test input samples for recognition of character by neural net-work. The Experimental results that we have achieved show 88.46 % accuracy rate with minimum time taken for training. IJSTR 2020. -
Quality of work life and work motivation among garment sector executive employees /
The International journal Of Indian Psychology, Vol.3, Issue 1, pp.111-119, ISSN No: 2349-3429. -
Socioeconomic determinants of COVID-19 in Asian countries: An empirical analysis
The spread of coronavirus disease, 2019, has affected several countries in the world including Asian countries. The occurrences of COVID infections are uneven across countries and the same is determined by socioeconomic situations prevailing in the countries besides the preparedness and management. The paper is an attempt to empirically examine the socioeconomic determinants of the occurrence of COVID in Asian countries considering the data as of June 18, 2020, for 42 Asian countries. A multiple regression analysis in a cross-sectional framework is specified and ordinary least square (OLS) technique with heteroscedasticity corrected robust standard error is employed to obtain regression coefficients. Explanatory variables that are highly collinear have been dropped from the analysis. The findings of the study show a positive significant association of per capita gross national income and net migration with the incidence of total COVID-19 cases and daily new cases. The size of net migration emerged to be a potential factor and positive in determining the total and new cases of COVID. Social capital as measured by voters' turnout ratio (VTR) in order to indicate the people's participation is found to be significant and negative for daily new cases per million population. People's participation has played a very important role in checking the incidence of COVID cases and its spread. In alternate models, countries having high incidence of poverty are also having higher cases of COVID. Though the countries having higher percentage of aged populations are more prone to be affected by the spread of virus, but the sign of the coefficient of this variable for Asian country is not in the expected line. Previous year health expenditure and diabetic prevalence rate are not significant in the analysis. Therefore, people-centric plan and making people more participatory and responsive in adhering to the social distancing norms in public and workplace and adopting preventive measures need to be focused on COVID management strategies. The countries having larger net migration and poverty ratio need to evolve comprehensive and inclusive strategies for testing, tracing, and massive awareness for sanitary practices, social distancing, and following government regulation for management of COVID-19, besides appropriate food security measures and free provision of sanitary kits for vulnerable section. 2020 John Wiley & Sons Ltd -
Empirical analysis of antecedent and mediators on turnover intention of educators in higher educational institutions
Employees are undoubtedly the key intangible asset to any organization. Fundamentally employees are the building blocks and they are the brand ambassadors of their organization to the society. Therefore, considering competition in today's world, retaining key employees is of genuine concern for every organization. Among many perils that organizations wrestle with, turnover intention is a persistent and pervasive issue that every organization has to face irrespective of the type and size of the organization. -
A biodegradable means to sip liquids and methods thereof /
Patent Number: 201941016219, Applicant: Saji Varghese.
The embodiments herein relate to a bio-degradable food handling device (10, 20, 30, 40, 50 and 60) for use as at least one of a drinking straw, a stirrer, a chopstick, a balloon stick and a candy stick. Further, embodiments herein relate to systems (100) and methods (200, 300) of making the bio-degradable food handling devices (10, 20, 30, 40, 50 and 60). -
Destination governance and a strategic approach to crisis management in tourism /
Journal Of Investment And Management, Vol.5, Issue 1, pp.1-5, ISSN: 2328-7721 (Online), 2328-7713 (Print). -
A strategic evaluation on competency of Karanataka destinations through destination management organizations /
American Journal Of Industrial and Business Management, Vol.6, pp.102-108, ISSN: 2164-5175. -
Electrocatalytic oxidation and determination of morin at a poly (2,5-dimercapto-1,3,4-thiadiazole) modified carbon fiber paper electrode /
Journal Of The Electrochemical Society, Vol.163, Issue 8, ISSN:0013-4651 (print) 1945-7111 (web). -
B/N-doped carbon dots based fluorescent sensor for picric acid in industrial effluents /
Patent Number: 202141045089, Applicant: Ponmudi Keerthana.
Carbon quantum dots possess excellent physiochemical properties, high photostability. In this work, fabrication of boron functionalised nitrogen doped carbon quantum dot was achieved to detect harmful pollutant as picric acid. Firstly, nitrogen doped CQD was synthesized by rapid microwave approach from L-serine and citric acid which acts as precursor. Then functionalisation with boric acid under reflux condition to obtain B/N-CQD. -
Molecularly imprinted conducting polymer based electrochemical sensor for 4-hexylresorcinal in shrimps /
"Patent Number: 202141044123, Applicant: George Ashlay.
The invention discloses the fabrication of an electrochemical sensor using a molecularly imprinted conducting polymer, which is an extraordinarily proficient and practical electrochemical sensor for quantitative detection of 4-hexylresorcinol (4-HR) in shrimps. 2-aminothiazole (AT) was electropolymerized on the surface of a carbon fibre paper electrode (CFP) in the presence of 4-HR imprinted polymer sheets. To provide precise imprinting sites and control the release of 4-hexylresorcinol templates, bulk-electrolysis was employed. -
Electrochemical synthesis of ribonolactone-A precursor for anti-covid drug remdesivir /
Patent Number: 202141035480, Applicant: Dr B S Praveen Kumar.
The invention aims to create an energy use model for a chiller in heating, ventilation, and air conditioning system using the artificial neural network learning method. Input layers that included several input variables, quantity (percentage) of training data and number of neurons were measured for accuracy by the suggested chiller energy consumption model. A standard reference structure was also designed to provide operating data for the chiller system during long refrigeration periods (warm weather months). -
Biodegradable blend film derived from polycaprolactone an guar gum blend for packaging application /
Patent Number: 202141012114, Applicant: Sudhakar Y N. -
Biowaste modified biosensor for determining projester one /
Patent Number: 201941029973, Applicant: Christ University.
The present invention relates to a technical field in the detection of hormones, particularly relates to the formation of a sensor for detecting progestrone, the sensor comprising; a biosensor, the biosensor is an electro chemical sensor. -
Unveiling the Role of Psychological Pain within Informal Institutions in Addressing Intimate Partner Violence
This study redefines the exploration of Intimate Partner Violence (IPV) by emphasizing psychological pain as the pivotal element of trauma, shifting away from focusing solely on aftermath experiences. Psychological pain has been considered as a core area for this research through the lens of biopsychosocial model and unbearable psychache. These theoretical approaches examine psychological pain as the foundational factor in subsequent victim experiences and reactions involved in intimate partner violences (IPV). Utilizing an in-depth case study method, it rigorously analyzes a victim's narrative within the IPV realm, detailing the intricate connection between psychological pain and resulting trauma. The participant of this study is visually impaired and the perceived pain and its intensity in the context of disability have also been analyzed. This pain significantly influences victimization and exacerbates physical suffering. IPV, trauma, and visual impairment intersect, creating complex challenges for individuals and communities. The paper discusses pain and IPV in the context of informal institutions and their complementary or challenging roles. By emphasizing psychological pain as the core of trauma dynamics, this research redefines the understanding of pain involved in IPV. The insights gained can contribute to the crucial implications for interventions among survivors in the realm of intimate partner violence. 2024 by authors, all rights reserved.