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1 – 10 of 196Ekta Sharma and Sandeep Sharma
Today, innovation and creativity are the buzz words in the galore of not only business but also of education. The need to foster creativity and innovation has long been a priority…
Abstract
Purpose
Today, innovation and creativity are the buzz words in the galore of not only business but also of education. The need to foster creativity and innovation has long been a priority in the educational and corporate spheres. The purpose of this paper is to propose the scale for the measurement of teacher’s creativity nurturing behaviour.
Design/methodology/approach
The sample consists of 356 primary school teachers from various category, e.g. municipal schools, private schools, Indian Certificate Secondary Education board, Central Board of Secondary Education (CBSE) board, regional board. The data are collected through the questionnaire with 15 items and four constructs: abstraction, inquisitiveness, motivation and critical thinking. The data have been analysed through SPSS and AMOS.
Findings
The result shows good fit of the model with four constructs or latent variables.
Originality/value
This paper is original and a scale development for creativity nurturing behavior.
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Sandeep Munjal, Sanjay Sharma and Pallavi Menon
The paper aims to research the current understanding of Slow Food in the Indian hospitality sector and to identify how the industry can embrace the concept and its sustainability…
Abstract
Purpose
The paper aims to research the current understanding of Slow Food in the Indian hospitality sector and to identify how the industry can embrace the concept and its sustainability. To begin, underpinnings are considered in relation to traditional, locally produced food for patrons that is actually “farm to fork” in terms of its delivery model as evidenced by backward integration in the supply of key ingredients. The economics of the backward integration is analysed to measure its impact on businesses’ bottom-line in the context of an inflationary economy.
Design/methodology/approach
Existing published literature is reviewed with reference to the “Slow Food movement” from both an international and Indian perspective. Vedatya’s approach to sustainable culinary value chain creation and its applicability for industry adoption with an intent to offer Slow Food on commercial menus is documented and discussed. A round table discussion with key food and beverage leaders is also documented and analysed to establish the current state of awareness and readiness of the sector to offer “Slow Food” through an integrated supply chain in India.
Findings
Slow Food as a concept is new to India; there is a huge shift in many parts of the world towards food that is fresh, traditional and drawn from locally available ingredients. This research shares Vedatya’s experience in developing an integrated value chain that can provide a sustainable Slow Food model for the Indian hospitality and restaurant sector to deploy with a positive impact on profitability too.
Research limitations/implications
There is need for more research to better understand the feasibility of hospitality businesses working on supply chain with backward integration, to offer “Slow Food” to consumers. While there seems to be a demand for traditional food, this paper does not research that aspect; further research is required to ascertain the potential demand for Slow Food in India.
Practical implications
The popularity of Slow Food is global; however, the Indian hospitality sector is yet to warm up to this potential. The customer focus on healthy, traditional, fresh food opens an opportunity to innovate, and businesses that build capacity to offer real farm-to-fork menus can become market leaders and will reap bottom-line benefits through lower input costs because of supply chain integration.
Originality/value
This paper is unique in terms of offering a discussion on the potential of Slow Food as the next realm of culinary innovation in India. It also adds value by sharing the Vedatya experience in terms of developing an integrated supply chain that facilitates the Slow Food offering in a farm-to-fork format. The model can be emulated by commercial hospitality businesses resulting in cost advantages and higher satisfaction levels of customers.
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Abhishek Sharma and Ravi Kumar Sharma
The purpose of this paper is to provide a cost-effective foundation technique for the design of foundations of transmission towers, heavily loaded structures, etc.
Abstract
Purpose
The purpose of this paper is to provide a cost-effective foundation technique for the design of foundations of transmission towers, heavily loaded structures, etc.
Design/methodology/approach
Experimental model tests are conducted in a model test tank to find out the effect of length and diameter of geogrid encased granular pile anchors, the relative density of sand and the angle of inclination of the pile from the vertical on uplift behavior of granular pile anchors.
Findings
The uplift capacity of the geogrid encased granular pile anchor increased with increasing length and diameter of granular pile anchor. Further, increasing the relative density of surrounding soil increased uplift capacity of geogrid encased granular pile anchor system. Moreover, increasing the angle of inclination of loading also increased uplift capacity of whole system. Thus, the proposed system can be effectively used in field for further applications.
Originality/value
The paper is helpful for the engineers looking for cost-effective foundation techniques for heavily loaded structures.
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Gunjan M. Sanjeev and Richard Teare
The paper aims to profile the theme issue of Worldwide Hospitality and Tourism Themes titled “How is the need for innovation being addressed by the Indian hospitality industry?”…
Abstract
Purpose
The paper aims to profile the theme issue of Worldwide Hospitality and Tourism Themes titled “How is the need for innovation being addressed by the Indian hospitality industry?” with reference to the experiences of the theme editor, contributors from the industry and academia and the theme issue outcomes.
Design/methodology/approach
The paper uses structured questions to enable the theme editor to reflect on the rationale for their theme issue question, the starting-point, the selection of the writing team and material and the editorial process.
Findings
It highlights recent innovations that have taken place in the Indian hospitality industry especially in the areas of customer service, cost competitiveness, culinary management, revenue management and technology.
Practical implications
As hotel sector investment in India intensifies, this theme issue will be of interest to hoteliers, policy makers, analysts and others interested in the role that innovation can play in helping to facilitate differentiation between competing hotel products and services.
Originality/value
There is limited literature available on industry innovations in the Indian context. All the papers in this theme issue were written after several cycles of interaction between academics and practitioners and so they incorporate real–time, relevant and contemporary data.
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C. Sulochana and G.P. Ashwinkumar
The purpose of this paper is to report the impact of thermophoresis and Brownian moment on MHD two-dimensional forced convection flow of nanofluid past a permeable stretching…
Abstract
Purpose
The purpose of this paper is to report the impact of thermophoresis and Brownian moment on MHD two-dimensional forced convection flow of nanofluid past a permeable stretching sheet in the presence of thermal diffusion.
Design/methodology/approach
The flow governing PDEs are reduced to ODEs by utilizing pertinent transmutations and then resolved by employing a fourth-order Runge-Kutta-based shooting technique. The energy and diffusion equations are incorporated with Brownian motion, thermophoresis and Soret parameters. The velocity, thermal and concentration attributes along with skin friction factor, local Nusselt and Sherwood number are discussed under the influence of sundry pertinent parameters and presented with the assistance of graphical and tabular values.
Findings
The results infer that Sherwood number is accelerated by Soret parameter but it controls the thermal transport rate. And also, Brownian and thermophoresis play a vital role in enhancing heat conduction process.
Originality/value
Considering the industrial applications of flow of magnetic nanofluid over a stretching surface, this paper presents the solution of the flow problem considering thermophoresis, Brownian motion, magnetic field and thermal diffusion effects. In addition, the aim and objectives of this paper fills a gap in the industry.
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G.P. Ashwinkumar, C. Sulochana and S.P. Samrat
The purpose of this paper is to investigate the momentum, heat and mass transfer characteristics of magnetic-nanofluid flow past a vertical plate embedded in a porous medium…
Abstract
Purpose
The purpose of this paper is to investigate the momentum, heat and mass transfer characteristics of magnetic-nanofluid flow past a vertical plate embedded in a porous medium filled with ferrous nanoparticles. The analysis is carried out in the presence of pertinent physical parameters such as aligned magnetic field, thermal radiation, chemical reaction, radiation absorption, heat source/sink.
Design/methodology/approach
The flow governing PDEs are transformed into ODEs using appropriate conversions. Further, the set of ODEs is solved analytically using the perturbation technique. The flow quantities such as velocity, thermal and concentration fields are discussed under the influence of above-mentioned pertinent physical parameters with the assistance of graphical depictions. Moreover, the friction factor, local Nusselt and Sherwood number are discussed in tabular form.
Findings
The results indicate that flow and thermal transport phenomenon is more effective in the case of the aligned magnetic field as compared with the transverse magnetic field. Also, the nanoparticle volume fraction plays a vital role in controlling the wall friction and heat transfer performance. The validation of the obtained results is done by comparing them with the results of various numerical techniques, and hence found them in excellent agreement.
Originality/value
In present days, the external magnetic fields are very effective to set the thermal and physical properties of magnetic-nanofluids and regulate the flow and heat transfer characteristics. The strength of the applied magnetic field affects the thermal conductivity of magnetic-nanofluids and makes it aeolotropic. With this incentive, the authors investigated the flow and heat transfer characteristics of electrically conducting magnetic-nanofluids over a vertical surface embedded in a porous medium. The authors discussed the dual nature of ferrous-water nanofluid in the presence of aligned magnetic field and transverse magnetic field cases. The influence of several physical parameters on velocity, thermal and concentration field converses with the succour of graphs.
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The purpose of this paper is to analyze heat and mass transport mechanism of unsteady MHD thin film flow of aluminium–copper/water hybrid nanofluid influenced by thermophoresis…
Abstract
Purpose
The purpose of this paper is to analyze heat and mass transport mechanism of unsteady MHD thin film flow of aluminium–copper/water hybrid nanofluid influenced by thermophoresis, Brownian motion and radiation.
Design/methodology/approach
The authors initially altered the time dependent set of mathematical equations into dimensionless form of equations by using apposite transmutations. These equations are further solved numerically by deploying Runge–Kutta method along with shooting technique.
Findings
Plots and tables for skin friction coefficient, Nusselt number, Sherwood number along with velocity, temperature and concentration profiles against pertinent non-dimensional parameters are revealed. The study imparts that aluminium–copper hybrid nanoparticles facilitate higher heat transfer rate compared to mono nanoparticles. It is noteworthy to disclose that an uplift in thermophoresis and Brownian parameter depreciates heat transfer rate, while concentration profiles boost with an increase in thermophoretic parameter.
Research limitations/implications
The current study targets to investigate heat transfer characteristics of an unsteady thin film radiative flow of water-based aluminium and copper hybrid nanofluid. The high thermal and electrical conductivities, low density and corrosion resistant features of aluminium and copper with their wide range of industrial applications like power generation, telecommunication, automobile manufacturing, mordants in leather tanning, etc., have prompted us to instil these particles in the present study.
Practical implications
The present study has many practical implications in the industrial and manufacturing processes working on the phenomena like heat transfer, magnetohydrodynamics, thermal radiation, nanofluids, hybrid nanofluids with special reference to aluminium and copper particles.
Originality/value
To the best extent of the authors’ belief so far no attempt is made to inspect the flow, thermal and mass transfer of water-based hybridized aluminium and copper nanoparticles with Brownian motion and thermophoresis.
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Thermal features of hybrid nanoliquid consist of Cu–Ti, CuO–TiO2 and C71500–Ti6Al4V/H2O as hybrid mixtures of nano-sized particles in a base fluid through a microchannel are…
Abstract
Purpose
Thermal features of hybrid nanoliquid consist of Cu–Ti, CuO–TiO2 and C71500–Ti6Al4V/H2O as hybrid mixtures of nano-sized particles in a base fluid through a microchannel are inspected. In this study, flow model of Darcy–Forchheimer is hired to examine the flow of hybrid composition.
Design/methodology/approach
The equations which delineate the physical occurrence of the flow are resolved via Runge–Kutta–Fehlberg scheme united through shooting procedure.
Findings
It is established that flow velocity of hybrid nano composition satisfies the identity U_(CuO-TiO2/water)>U_(Cu–Ti/water)>U_(C71500–Ti6Al4V/water).
Originality/value
Hybrid nanofluid flow of Cu–Ti, CuO–TiO2 and C71500–Ti6Al4V/H2O hybrid mixtures in a base fluid through a microchannel are inspected.
Details