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1 – 10 of over 40000Yipeng Liu, Oscar F. Bustinza, Ferran Vendrell-Herrero, Cary Cooper and Demetris Vrontis
This paper aims to deepen the understanding of the interconnection between hybrid product–service offerings and firms' internationalization strategies, focusing on market entry…
Abstract
Purpose
This paper aims to deepen the understanding of the interconnection between hybrid product–service offerings and firms' internationalization strategies, focusing on market entry, export performance and subsidiary strategy development.
Design/methodology/approach
The approach involves reviewing and summarizing the existing body of research in the area. This is complemented by the analysis of the 10 published papers in the current issue.
Findings
The authors proposed a value-chain synergetic approach that ensures the international competitiveness of hybrid offerings. The authors’ conceptual framework encompasses four themes: (i) internal factors encompassing capabilities and governance, (ii) supply-side factors related to ecosystem formation, (iii) demand-side factors encompassing customization and co-creation and (iv) enhancing factors such as assets digitization. The authors’ analysis demonstrates how these synergistic value chain themes interrelate to empower hybrid offerings in the export market.
Research limitations/implications
While the conceptual development presented in this paper is not exhaustive, the model highlights important research avenues in the internationalization of product–service hybrid offerings that need exploration.
Practical implications
The proposed framework hold practical implications for firms aiming to enhance their competitiveness in the export market through the integration of hybrid product–service offerings.
Originality/value
The authors’ framework bridges the gap in international marketing literature by focusing on the interplay between hybrid product–service offerings and internationalization strategies, providing valuable insights into the factors driving servitization-led innovations in foreign markets.
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Samrat Hansda, Anirban Chattopadhyay and Swapan K. Pandit
This study comprehensively examines entropy generation and thermosolutal performance of a ternary hybrid nanofluid in a partially active porous cabinet. The purpose of this study…
Abstract
Purpose
This study comprehensively examines entropy generation and thermosolutal performance of a ternary hybrid nanofluid in a partially active porous cabinet. The purpose of this study is to comprehend the intricate phenomena of double diffusion by investigating the dispersion behavior of Al2O3, CuO, and Ag nanoparticles in water.
Design/methodology/approach
The cabinet design consists of two horizontal walls and two curved walls with the lower border divided into a heated and concentrated region of length b and the remaining sections are adiabatic. The vertical borders are cold and low concentration, while the upper border is adiabatic. Two cavity configurations such as convex and concave are considered. A uniform porous medium is taken within the ternary hybrid nanofluid. This has been characterized by the Brinkman-extended Darcy model. Thermosolutal phenomena are governed by the Navier-Stokes equations and are solved by adopting a higher-order compact scheme.
Findings
The present study focuses on exploring the influence of several well-defined parameters, including Rayleigh number, Darcy number, Lewis number, Buoyancy ratio number, nanoparticle volume concentration and heater size. The results indicate that the ternary hybrid nanofluid outperforms both the mono and hybrid nanofluids in all considered aspects.
Originality/value
This study brings forth a significant contribution by uncovering novel flow features that have previously remained unexplored. By addressing a well-defined problem, the work provides valuable insights into the enhancement of thermal transport, with direct implications for diverse engineering devices such as solar collectors, heat exchangers and microelectronics.
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Digvijay Singh Negi, Anjani Kumar, Pratap Singh Birthal and Gaurav Tripathi
This paper aims at understanding the causes of low adoption of hybrid rice technology. The paper also assesses the impact of adoption of hybrids and modern varieties on crop…
Abstract
Purpose
This paper aims at understanding the causes of low adoption of hybrid rice technology. The paper also assesses the impact of adoption of hybrids and modern varieties on crop yield, vis-à-vis the old or traditional varieties.
Design/methodology/approach
Using unit-level data from a large-scale survey of farm households (19,877 paddy cultivators), the authors applied multi-nomial regression method to understand the factors for adoption of hybrid rice and instrumental variable method of regression to estimate its impact.
Findings
The findings demonstrate that in India, hybrid rice is often grown on relatively poor soils, resulting in greater irrigation costs and for other inputs, such as fertilizers. Further, farmers' poor access to information on the traits of hybrid rice and the associated agronomic practices, as well as poor access to financial resources, hampers efforts to scale up its adoption. More importantly, the findings reveal that the relative yield advantage of hybrids over open-pollinated modern varieties is not large enough to incentivize the rapid adoption of hybrid rice technology.
Research limitations/implications
Given the higher cost of hybrids than the inbred varieties, enhancing paddy cultivators' access to financial resources can accelerate the adoption of hybrid rice in India.
Originality/value
The study is based on unit level data from a large-scale, nationally representative survey of farm households, comprising a sample of 19,877 paddy cultivators, spread across states in India.
J. Sharana Basavaraja, Sathish Sharma and Sathish Jain
The non‐recessed hybrid journal bearings of cylindrical type, when operating at higher rotational speeds can suffer self‐exited vibrations(oil‐whirl Instability), which can cause…
Abstract
Purpose
The non‐recessed hybrid journal bearings of cylindrical type, when operating at higher rotational speeds can suffer self‐exited vibrations(oil‐whirl Instability), which can cause excessive rotor motion causing bearing and sometimes total machine failure. The multi‐lobe journal bearing exhibits better stability as well as a superior capability to suppress oil‐whirl. The paper aims to present a theoretical study pertaining to a two‐lobe hole‐entry hybrid journal bearing by considering the combined influence of surface roughness and journal misalignment on the performance of the bearing.
Design/methodology/approach
The average Reynolds equation governing the flow of lubricant in the clearance space between the rough bearing surfaces together with the equation of flow through a capillary restrictor has been solved using FEM. The bearing performance characteristics have been simulated for a two‐lobe hole‐entry hybrid journal bearing for the various values of offset factor, restrictor design parameter, surface roughness parameter, surface pattern parameter and journal misalignment parameters.
Findings
The two‐lobe hole‐entry hybrid journal bearing system with an offset factor greater than one indicates significant improvement of the order of 15‐25 percent in the values of direct stiffness and direct damping coefficients compared to a circular hole‐entry hybrid journal bearing system. Also the lubricant flow of a two‐lobe hole‐entry hybrid journal bearing is reduced by 25 percent vis‐à‐vis circular bearing.
Originality/value
The present work is original of its kind, in case of two‐lobe hole‐entry hybrid journal bearing. The results are quite useful for the bearing designer.
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C. Pornet, S. Kaiser, A.T. Isikveren and M. Hornung
The aim of this paper is to assess the potential of fuel-battery hybrid narrow-body (180PAX) transport aircraft according to different design ranges for an entry-into-service…
Abstract
Purpose
The aim of this paper is to assess the potential of fuel-battery hybrid narrow-body (180PAX) transport aircraft according to different design ranges for an entry-into-service (EIS) of 2035.
Design/methodology/approach
The philosophy used in the design of the twin-engine fuel-battery hybrid concept is to use the power of an electric motor during cruise to drive a single propulsive device, whereas the other one is powered conventionally by an advanced gas turbine. A methodology for the sizing and performance assessment of hybrid energy aircraft was previously proposed by the authors. Based on this methodology, the overall sizing effects at aircraft level are considered to size the hybrid aircraft to different range applications. To evaluate the hybrid concept, performance was contrasted against a conventional aircraft projected to EIS 2035 and sized for identical requirements. Additionally, sensitivity of the prospects against different battery technology states was analysed.
Findings
The best suited aircraft market for the application of the fuel-battery hybrid transport aircraft concept considered is the regional segment. Under the assumption of a battery-specific energy of 1.5 kWh/kg, block fuel reduction up to 20 per cent could be achieved concurrently with a gate-to-gate neutral energy consumption compared to an advanced gas-turbine aircraft. However, a large increase in maximum take-off weight (MTOW) occurs resulting from battery weight, the additional electrical system weight, and the cascading sizing effects. It strongly counteracts the benefit of the hybrid-electric propulsion technology used in this concept for lower battery-specific energy and for longer design ranges.
Practical implications
The findings will contribute to the evaluation of the feasibility and impact of hybrid energy transport aircraft as potential key enablers of the European and US aeronautical program goals towards 2035.
Originality/value
The paper draws its value from the consideration of the overall sizing effects at aircraft level and in particular the impact of the hybrid-electric propulsion system to investigate the prospects of fuel-battery hybrid narrow-body transport aircraft sized at different design ranges.
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In order to identify and quantify the size and shape of the rapidly changing complexion of the market for hybrid microelectronics, in 1987 ISHM launched a survey in Europe of the…
Abstract
In order to identify and quantify the size and shape of the rapidly changing complexion of the market for hybrid microelectronics, in 1987 ISHM launched a survey in Europe of the market for thin‐film, thick‐film and surface‐mount‐on‐PCB hybrids for the periods 1980, 1986 and 1990. The survey aimed to obtain a hierarchical breakdown of the markets also into technology and application sectors. The general findings are reported. The credibility and quantity of the survey are considered in the context of the market for electronic equipment in Europe for 1987 and 1990. In electronics there is a continuing pressure to reduce prices and therefore adjustments should not be made for inflation. A growth in market value is thus a true reflection of a larger growth in market volume and a continuing increase in complexity. Thus, the 11% CAGR for 1986–1990 reflects a growth in equipment volumes of 20% over the 4 year period. Manufacturers will have to design and build increasingly complex circuits at a higher throughput and lower cost, at an increasing pace. It is not a business for faint hearts. Clearly the growth potential for the hybrid microelectronics market should be considered in the context of the equipment market, in order to judge the relative growth. In order to distinguish between the hybrid and PCB industries, the survey has aimed to estimate the growth in the developing market for hybrids using substrates up to 6 in. × 4 in. (Eurocard), not including the larger SMAs on PCBs for which there is a huge market growth potential. The immediate opportunity is from miniaturisation and cost reduction using hybrid microelectronics. The major push in technological emphasis in modern hybrids comes from the need for high‐density interconnection to support increasingly complex VLSI in high‐pin‐count surface‐mount micropackages and high‐performance substrates to support VHSIC and high‐performance circuits. Hence there is a major shift in hybrid microelectronics technology emphasis towards high‐density surface‐mount assemblies on PCB and other organic substrates. The total hybrid market sub‐divided among the basic three technologies reveals this emphasis. The portents are clear, and those who intend to succeed, or even simply survive, need to be aware of the shift in emphasis and prepare to diversify or establish strengths in niche applications.
Haiou Zhang, Xiangping Wang, Guilan Wang and Yang Zhang
The purpose of this paper is to report a new direct metal manufacturing method which integrates freeform deposition process and micro rolling process, introduce the manufacturing…
Abstract
Purpose
The purpose of this paper is to report a new direct metal manufacturing method which integrates freeform deposition process and micro rolling process, introduce the manufacturing principle and show the advantages of this method.
Design/methodology/approach
This paper introduces the hybrid manufacturing principle and devices first. Then, the key parameters of hybrid manufacturing process are studied by contrast experiments. The results of comparisons of manufacturing accuracy, microstructure and tensile test between freeform fabricated parts and hybrid manufactured parts show the advantages of this new direct manufacturing method.
Findings
The experiments results show that the accuracy of hybrid manufacturing method is improved obviously comparing with arc-based freeform deposition manufacturing method; the microstructure of the hybrid manufacturing part turns into cellular crystal instead of dendrite; the tensile strength of the part increases by 33 percent and the tensile deformation improved more than two times.
Originality/value
The paper presents a new hybrid direct metal manufacturing method for the first time. The hybrid manufacturing devices are developed. The experiments results show that the hybrid manufacturing method can be used on directly fabricating large metal components with outstanding quality, efficiency and low cost. The application prospect is great.
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M.P. Jenarthanan and R. Jeyapaul
The purpose of this paper is to report the preparation, characterisation and machinability of resin hybrid GFRP composites, which are made of glass fibre and the mixture of epoxy…
Abstract
Purpose
The purpose of this paper is to report the preparation, characterisation and machinability of resin hybrid GFRP composites, which are made of glass fibre and the mixture of epoxy & polyester resin.
Design/methodology/approach
Resin hybrid GFRP laminates containing 0, 20 and 40wt% of polyester resin with the epoxy resin are prepared by conventional hand layup technique using glass fibre as the reinforcement. The variation of break load and shear strength for three different combinations of epoxy and polyester resin are studied by ASTM. A plan of experiment based on Taguchi was established with prefixed cutting parameters and the machining was performed. A stylus type profilometer to examine the surface roughness and shop microscope to examine the delamination of resin hybrid GFRP laminates were used. An analysis of variance (ANOVA) was performed to investigate the cutting characteristics of resin hybrid GFRP composite materials using solid carbide end mill. The correlation was obtained by multiple‐variable linear regression using Minitab 14 software.
Findings
Taguchi analysis reveals that the resin hybrid GFRP laminate provides better machinability in terms of surface roughness and delamination when compared to homogenous GFRP laminates (pure epoxy resin). Polyester resin enhances the machinability of the GFRP laminates.
Research limitations/implications
The machinability of the resin hybrid GFRP laminates can be improved further by modifying the polyester resin percentage.
Originality/value
The resin hybrid GFRP laminates so developed can be used in aircraft and aerospace applications to increase the shear and work of fracture properties.
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The purpose of this paper is to propose two hybrid forecasting models which integrate available ones. A hybrid contaminated normal distribution (CND) model accurately reflects the…
Abstract
Purpose
The purpose of this paper is to propose two hybrid forecasting models which integrate available ones. A hybrid contaminated normal distribution (CND) model accurately reflects the non‐normal features of monthly S&P 500 index returns, and a hybrid GARCH model captures a serial correlation with respect to volatility. The hybrid GARCH model potentially enables financial institutions to evaluate long‐term investment risks in the S&P 500 index more accurately than current models.
Design/methodology/approach
The probability distribution of an expected investment outcome is generated with a Monte Carlo simulation. A taller peak and fatter tails (kurtosis), which the probability distribution of monthly S&P 500 index returns contains, is produced by integrating a CND model and a bootstrapping model. The serial correlation of volatilities is simulated by applying a GARCH model.
Findings
The hybrid CND model can simulate the non‐normality of monthly S&P 500 index returns, while avoiding the influence of discrete observations. The hybrid GARCH model, by contrast, can simulate the serial correlation of S&P 500 index volatilities, while generating fatter tails. Long‐term investment risks in the S&P 500 index are affected by the serial correlation of volatilities, not the non‐normality of returns.
Research limitations/implications
The hybrid models are applied only to the S&P 500 index. Cross‐sectional correlations among different asset groups are not examined.
Originality/value
The proposed hybrid models are unique because they combine available ones with a decision tree algorithm. In addition, the paper clearly explains the strengths and weaknesses of existing forecasting models.
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Tavleen Kaur and Santanu Mandal
COVID-19 disrupted the usual way of working for many people across the globe, making full-time work from home and hybrid models two popular work arrangements. Despite the…
Abstract
Purpose
COVID-19 disrupted the usual way of working for many people across the globe, making full-time work from home and hybrid models two popular work arrangements. Despite the proliferation and high acceptance of the hybrid model, very little research has focused on the same. This study aims to compare the impact of transitions caused by remote work on work disengagement under two settings: remote work and hybrid model.
Design/methodology/approach
The data is collected from three corporate hubs in India: Hyderabad, Gurgaon and Bangalore. This study’s respondents represent two working models: full-time work from home and a hybrid model. Responses were collected using Google forms-based questionnaire, which resulted in the following usable responses: 356 (hybrid) and 398 (work from home).
Findings
The findings reveal that the structural model for the hybrid sector explained 11% of the variance in work disengagement, while the same for work from home model accounted for 20% of the variance in work disengagement. The authors also tested for the moderation of individual resilience between work-home and home-to-work conflicts and home-to-work transitions and work-to-home conflict under full-time work-from and hybrid models. Based on 356 respondents from hybrid category and 398 from work from home, the study found that employees experience less work-to-home and home-to-work conflicts in the hybrid model and employees experience more work-to-home and home-to-work conflicts in the full-time work from home model.
Originality/value
The study is also the first to examine the moderating role of individual resilience as a tool to bounce back and handle conflicts. As the full-time work from home model leads to more work-to-home and home-to-work conflicts, individuals have more scope to exhibit resilience, and thus, the moderating relationship is stronger in the full-time work from home model. The paper offers theoretical and managerial implications.
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