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A collocation technique based on re-defined quintic B-splines over Crank-Nicolson is presented to solve the Fisher's type equation. We take three cases of aforesaid equation. The stability analysis and rate of convergence are also done.

The quintic B-splines are re-defined which are used for space integration. Taylor series expansion is applied for linearization of the nonlinear terms. The discretization of the problem gives up linear system of equations. A Gaussian elimination method is used to solve these systems.

Three examples are taken for analysis. The analysis gives guarantee that the present method provides much better results than previously presented methods in literature. The stability analysis and rate of convergence show that the method is unconditionally stable and quadratic convergent for Fisher's type equation. Moreover, the present method is simple and easy to implement, so it may be considered as an alternative method to solve PDEs.

This work is the original work of authors which is neither published nor submitted anywhere else for publication.

Good management strives to align and corporate processes for more attention being paid to supply chain management. Firms realize that greater co-operation and improved coordination can help to manage the entire supply chain more efficiently. The imperfect quality item is one of the most important issues that affect the expected profit of green supply chain. The imprecise cost with screening process of poor quality items posed in supply chain is the subject of this study.

The present study explores production model for imperfect items having uncertain cost parameters with three-layer supply chain encompassing supplier, manufacturer and retailer. The model is considering the impact of business tactics such as order size, production rate, production cost and appropriate times in various sectors on collaborative marketing systems. Due to imprecise cost parameters, the pentagonal fuzzy numbers are set to fuzzify the total cost and defuzzifition by using graded mean integration.

This study offers an explicit condition in uncertain environment to manage the imperfect quality item to increase the potential profit of the supply chain. The influence of changes in parameter values on the optimal inventory policy under fuzziness is provided managerial insights.

This model makes a significant contribution to fuzzy inference. The results of the study provide a trading strategy for the industry to avoid losses. The prescribed study can be suitable for the industries like sculpture, jewelry, pottery, etc.

The awareness for protecting the environment has resulted in remanufacturing and recycling policies in manufacturing industries. Carbon emission is one of the most important elements affecting the environment. Carbon emission due to production and transportation creates complicated situations for the manufacturing firms by affecting the manufacturer's carbon quota. The ecological consequences posed in a reverse logistic model are the subject of this study.

The present study explores the fuzzy model of economic production for both remanufacturing and recycling with uncertain cost parameters under the cap-and-trade rule to control the carbon emission due to different modes of transportation. Due to imprecise cost parameters, the hexagonal fuzzy numbers are set to fuzzify the overall cost, which leads to correct decisions in a more confident way. The result is defuzzified by using graded mean integration.

This study offers an explicit condition to control the carbon emission of the manufacturer and reduce the optimum cost. The findings indicate that the collection of used goods that can be remanufactured must be increased. The model is validated numerically. Sensitivity analysis explores the various aspects of different parameters on net cost to accomplish the fuzzy production model.

Under fuzzy inference, the research offers a relevant contribution in the field of recycling with controlling carbon emission by using the cap-and-trade policy. This study provides a trading strategy for a manufacturer's decision to avoid losses.

Since the last decade, urban heritage tourism has picked up pace in India, specifically through the proliferation of heritage walks. Diversified in their modes of exploration and themes, these walks contribute towards increased awareness and appreciation of cultural heritage. As society reels under the impact of the COVID-19 pandemic and socio-political problems, heritage walks can become a tool to address issues within the restructured tourism practices. Discussions on sustainable heritage practices in Europe foreground the role that heritage walks play in promoting resilience, responsibility and a sense of shared heritage through the active engagement of various stakeholders. It follows that the digital space offers new opportunities for a more participatory cultural consumption model. Taking cues from Europe and Germany in particular, this study discusses innovative possibilities for inclusive urban heritage tourism practices that integrate urban regeneration, heritage sustainability and community well-being.

This study aims to analyze the extent to which the walking tour in virtual version appeals to the younger generation and still provides lessons about cultural acculturation that can inspire citizenship today compared to an actual walking tour.

This quasi-experimental design uses pre-test and post-test with structured interviews for data collection from five purposive participants who related the experience and storytelling that they experienced from the tours.

This study finds while virtual tours cannot replace physical walking tours because of real multisensory experiences, storytelling and guiding interpretation through virtual tours is more likeable than walking tours Due to some potential disturbance in the field. However, the guiding interpretation related to the message of multiculturalism still reaches tourists both through actual and virtual tours.

This study has limitations regarding the number of participants. A larger number of participants may provide greater objectivity. In addition, regarding the quasi-experimental method used, it is possible to have different results if the actual walking tour precedes the virtual tour, and this can be a broad discussion space for future researchers.

Practically, this walking tour is expected to be a model for civic education, especially in Indonesia, which is delivered in a fun way through a walking tour.

This study offers a novelty regarding the development of a walking tour based on citizenship education, which can be seen from its impact on the younger generation when it is held virtually or actually.

Today, business model innovations leverage digital technologies to gain a competitive advantage and transform business processes. Blockchain is still gaining attention in specific fields and bringing value to business models. There is a dearth of research on how blockchain decentralized autonomous organizations impact organization business model innovations. This study attempts to contribute the body of knowledge based on a review of decentralized autonomous organizations and the business model innovation literature using the integrative and generative approach.

The paper offers an analysis of decentralized autonomous organizations based on digital business models built on the well-established work by Osterwalder and Pigneur (2010). The practical multilayered decentralized autonomous organizations architectural implementation model design is achieved using practical archetypes depicted in the proposed decentralized autonomous organizations business model. The paper evaluates a marketplace comprising 13 decentralized autonomous organizations led platforms with core functionalities.

The paper delivers decentralized autonomous organizations led digital business model canvas elements to explain decentralized autonomous organization business model innovations. It presents the underlying multilayered decentralized autonomous organizations architectural implementation model required to conceptualize a practical business model with an enterprise-ready target operating model.

The paper contributes directly to the practical decentralized autonomous organizations business model canvas, exemplifying the nine elements of decentralized autonomous organizations’ characteristics for any organizational transformation. The tools and accelerators (business model, layered architecture, target operating model and product mapping) developed in the paper address the managerial challenges of redesigning the decentralized business models.

The proposed decentralized autonomous organizations smart contract powered business model provide a digital platform to adhere to rules, follow policies, preserve principles and develop consensus without human interventions. The paper shapes the first of its kind decentralized autonomous organizations marketplace evaluation while mapping it to decentralized autonomous organizations layered architecture product requirement considering business model dimension to adopt actionable target operating model.

Decentralised autonomous organisations (DAOs) are internet-native self-governing enterprises where individual groups, communities, agencies, consumers and providers work together using blockchain-led smart contracts (SCs). This study aims to examine the role of DAO marketplaces in technology-led autonomous organisation design for enterprise technology sourcing industries, with algorithmic trust and governance.

The authors examined the importance of an enterprise marketplace governance platform for technology sourcing using DAO as a decentralised/democratised business model. A total of 98 DAO products/services are evaluated across 11 industries that envisage DAO as a strategic choice for the governance of decentralised marketplace platforms.

The research findings validate how a DAO-led enterprise marketplace governance platform can create a cohesive collaboration between consumers (enterprises) and providers (solution vendors) in a disintermediated way. The proposed novel layered solution for an autonomous governance-led enterprise marketplace promises algorithmic trust-led, self-governed tactical alternatives to a strategic plan.

The research targets multiple industry outlooks to understand decentralised autonomous marketplace governance and develop the theoretical foundation for research and extensive corporate suitability.

The research underpinnings boost the entrepreneurs’ ability to realise the practical potential of DAO between multiple parties using SCs and tokenise the entire product and service offerings over immutable ledger technologies.

To the best of the authors’ knowledge, this research is unique and the first of its kind to study the multi-industry role of algorithmic trust and governance in enterprise technology sourcing marketplaces driven by 98 decentralised and consensus-based DAO products across 11 industries.

This study aims to observe the impact of peripheral vision on construction safety. The study further intends to create awareness of eye diseases in construction safety, an important root cause for most construction-related hazards and accidents.

This study focuses on the impact of peripheral vision in terms of construction site safety. Experiments were conducted with construction employees with different qualifications, ages, expertise and previous safety training experience. The experiments were conducted with an experiment set consisting of a tangent screen to measure the peripheral angle of the participants. The study measured peripheral vision, which helped determine the vision field accordingly. In this context, a total of 32 participants were investigated in terms of their peripheral visual angle and the field of vision. The data collected were analyzed in terms of several statistical tests such as One-Sample t-test, multivariate ANOVA and multiple linear regression.

The results of the study indicated that there are significant differences in peripheral vision in terms of age of participants, work qualification, work experience, area of expertise and previous safety training experience. The study further revealed that most of the participants failed to satisfy both OSHA requirements about peripheral vision, and normal limits defined in the previous literature. The study further implies that participants, who reported previous sight problems or eye diseases are more vulnerable to construction site accidents.

Construction site safety remains a major concern for most construction companies despite the latest developments in technology. Several companies are struggling with poor safety performance, occupational injuries and illnesses, and work-related accidents resulting in fatalities. However, the root causes behind several construction accidents are still vague due to different dynamics in the construction industry. Among these root causes, poor sight, vision and or eye diseases constitute an important part. Hence, the study provides empirical evidence with the workers checked for eye health to help policymakers and industry practitioners in terms of developing awareness for eye-related injuries and accidents and review their safety programs accordingly.

This paper studies the role of heritage walks and tours in promoting inclusive education. It assesses if these walks are an effective method of exhibiting culture and facilitating inclusive heritage learning. The purpose of this paper is to attempt to establish that walks can play an imperative role in creating greater sensitivity towards heritage and conservation.

The study uses a case study approach using mixed methods. Participants for qualitative interviews were chosen using purposive sampling and six interview schedules were sent to walk leaders. Walk participant data were collected through participant observation and standardised survey with randomly selected participants of the case walks. Surveys were sent to participants electronically.

Heritage walks play a crucial role in not only imparting knowledge about history and heritage but also as a tool for learning other crucial skills, competencies, values, attitudes, etc. This paper attempts to highlight that walks are an effective and inclusive way to shed light on the alternative and forgotten stories. As an educational tool these walks can not only encourage the development of historical knowledge and appreciation but also assist in the development of competency to “de-construct” mainstream “grand narratives”, questioning and learning about the forgotten.

This paper has limited itself to the study of select cases in New Delhi. Since the study has followed a case study design, it does not produce a largely generalizable result, but rather examines and understands the dynamics of particular walks and produces insights that may well be applicable in other contexts. Whilst this paper makes an attempt to understand the changes in perception and attitudes, it does not study behavioural changes.

In the long run, walks allow for meaningful citizen engagement with tangible heritage such as monuments as well as intangible heritage such as practices and festivals. This allows for appreciation for the value of heritage resources and leads to a demand for better conservation and preservation from the authorities. In a few cases, local citizens themselves lead heritage management and development activities in a bid to promote their local culture. This paper has shown that heritage walks can be helpful tools in giving “forgotten” voices and stories recognition in contemporary society.

As heritage walks have recently gained popularity, there has been very limited research in the field especially linking heritage walks to heritage education. This is especially true for India. Even a city like New Delhi, which boasts of a robust heritage and is one of the tourism hubs of the country, heritage walks have been a very recent phenomenon. This research aims to address this lacuna in academic research and contribute meaningfully to the field of heritage education and conservation by studying how heritage walks support and promote inclusive heritage education.

Permeation of private sector banks has triggered intense competitiveness in the Indian banking sector; therefore, customer satisfaction has become the epicenter of all activities. The study seeks to explicate the antecedents and reverberation of customer satisfaction in the Indian retail banking sector.

Top six Indian private sector banks were selected based on market capitalization. Cross-sectional data from 460 retail bank customers were collected by employing a structured questionnaire and evaluated wielding structural equation modeling.

The study discerns seven antecedents of customer satisfaction, namely tangibility, reliability, empathy, responsiveness, assurance, perceived service innovation and bank reputation. The results unveil that assurance, bank reputation and perceived service innovation significantly escalate customer satisfaction, which further markedly accentuates customer loyalty. However, tangibility was the only dimension bearing an insignificant relationship. In addition, both perceived trust and perceived risk significantly moderate the association between customer satisfaction and customer loyalty in the model.

Incorporation of merely private sector banks and considering cosmopolitans restraints generalization of findings to some extent. The study bespeaks essential determinants of customer satisfaction that might succor bank professionals to retain customers and ameliorate profitability.

There is a paucity of literature on “perceived service innovation” and “bank reputation” in the Indian banking scenario. Therefore, the study augments the literature by integrating aforesaid important constituents along with other antecedents and reverberation. Moreover, the study uses theoretical lens to anchor its hypotheses through a comprehensive conceptual model in the backdrop of Indian retail banking.