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The purpose of this paper is to examine the institutional context of the entrepreneurial discovery of blockchain applications.
Abstract
Purpose
The purpose of this paper is to examine the institutional context of the entrepreneurial discovery of blockchain applications.
Design/methodology/approach
This paper draws on institutional and entrepreneurial theory to introduce the economic problem entrepreneurship in the early stages of new technologies, examines the diversity of self-governed hybrid solutions to coordinating entrepreneurial information and draws policy implications.
Findings
To perceive a valuable and actionable market opportunity, entrepreneurs must coordinate distributed non-price information under uncertainty with others. One potential class of transaction cost economising solution to this problem is private self-governance of information coordination within hybrids. This paper explores a diverse range of entrepreneurial hybrids coalescing around blockchain technology, with implications for innovation policy.
Originality/value
This paper points to the problem of how the defining of the innovation problem as either choice-theoretic or contract-theoretic changes the remit of innovation policy. Innovation policy and blockchain policy should extend beyond correcting sub-optimal investments or removing barriers to action, to incorporate how polices impact entrepreneurial choices over governance structures to coordinate information.
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Develops an original 12‐step management of technology protocol and applies it to 51 applications which range from Du Pont’s failure in Nylon to the Single Online Trade Exchange…
Abstract
Develops an original 12‐step management of technology protocol and applies it to 51 applications which range from Du Pont’s failure in Nylon to the Single Online Trade Exchange for Auto Parts procurement by GM, Ford, Daimler‐Chrysler and Renault‐Nissan. Provides many case studies with regards to the adoption of technology and describes seven chief technology officer characteristics. Discusses common errors when companies invest in technology and considers the probabilities of success. Provides 175 questions and answers to reinforce the concepts introduced. States that this substantial journal is aimed primarily at the present and potential chief technology officer to assist their survival and success in national and international markets.
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S. Olivella, A. Gens, J. Carrera and E.E. Alonso
Presents numerical aspects of the program CODE_BRIGHT, which is a simulator for COupled DEformation, BRIne, Gas and Heat transport problems. It solves the equations of mass and…
Abstract
Presents numerical aspects of the program CODE_BRIGHT, which is a simulator for COupled DEformation, BRIne, Gas and Heat transport problems. It solves the equations of mass and energy balance and stress equilibrium and, originally, it was developed for saline media. The governing equations also include a set of constitutive laws and equilibrium conditions. The main peculiarities of saline media are in the dissolution/precipitation phenomena, presence of brine inclusions in the solid salt and creep deformation of the solid matrix.
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Barrie O. Pettman and Richard Dobbins
This issue is a selected bibliography covering the subject of leadership.
Abstract
This issue is a selected bibliography covering the subject of leadership.
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Nikola Djurkovic, Darcy McCormack and Gian Casimir
This paper examined the physical and psychological effects of workplace bullying and their relationship to intention to leave. Participants were 150 undergraduate students who had…
Abstract
This paper examined the physical and psychological effects of workplace bullying and their relationship to intention to leave. Participants were 150 undergraduate students who had been employed during the last 12 months. Workplace bullying correlated positively with physical symptoms, negative affect, and with intention to leave the job. Partial Least Squares analyses were used to test two competing models for the relationship between bullying, physical and psychological effects, and intention to leave. The results supported the psychosomatic model (i.e., bullying leads to negative affect which leads to physical health problems, which in turn increase intention to leave) but not the disability hypothesis (i.e., bullying leads to physical health problems which lead to negative affect, which in turn increases intention to leave).
WITH eloquence which we cannot imitate, or repeat, the national loss has been sufficiently expressed by others. It is true, Kipling and William Watson being dead, and Alfred Noyes…
Abstract
WITH eloquence which we cannot imitate, or repeat, the national loss has been sufficiently expressed by others. It is true, Kipling and William Watson being dead, and Alfred Noyes silent, the poets have not risen to the height of a great occasion, but that is by the way. Our own tribute to the late King must be based on his work for libraries, since any other tribute is general to a whole Empire. Kings can have few hours in which to read and yet some of the stories, true or apocryphal, of King George V. touch upon his reading. He showed, however, a closer interest of late years in libraries than any other of our monarchs has done, and at the opening ceremonies of the National Central Library and the Manchester Public Library he uttered words which are the best slogans that libraries have received. Even if he did not write them—a matter which we have no right to affirm or deny—his utterance of them gave them the royal superscription. We repeat them, as they cannot be too often repeated:—
Valentina A. Salomoni, Carmelo E. Majorana, Giuseppe M. Giannuzzi and Adio Miliozzi
The purpose of this paper is to describe an experience of R&D in the field of new technologies for solar energy exploitation within the Italian context. Concentrated solar power…
Abstract
Purpose
The purpose of this paper is to describe an experience of R&D in the field of new technologies for solar energy exploitation within the Italian context. Concentrated solar power systems operating in the field of medium temperatures are the main research objectives, directed towards the development of a new and low‐cost technology to concentrate the direct radiation and efficiently convert solar energy into high‐temperature heat.
Design/methodology/approach
A multi‐tank sensible‐heat storage system is proposed for storing thermal energy, with a two‐tanks molten salt system. In the present paper, the typology of a below‐grade cone shape storage is taken up, in combination with nitrate molten salts at 565°C maximum temperature, using an innovative high‐performance concrete for structures absolving functions of containment and foundation.
Findings
Concrete durability in terms of prolonged thermal loads is assessed. The interaction between the hot tank and the surrounding environment (ground) is considered. The developed FE model simulates the whole domain, and a fixed heat source of 100°C is assigned to the internal concrete surface. The development of the thermal and hygral fronts within the tank thickness are analysed and results discussed for long‐term scenarios.
Originality/value
Within the medium temperature field, an innovative approach is here presented for the conceptual design of liquid salts concrete storage systems. The adopted numerical model accounts for the strong coupling among moisture and heat transfer and the mechanical field. The basic mathematical model is a single fluid phase non‐linear diffusion one based on the theory by Bažant; appropriate thermodynamic and constitutive relationships are supplemented to enhance the approach and catch the effects of different fluid phases (liquid plus gas).
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Inocencia María Martínez-León, Isabel Olmedo-Cifuentes and M. Eugenia Sanchez-Vidal
The purpose of this paper is to investigate the effect of work-life balance (WLB) practices on the financial results of Spanish accounting audit SMEs.
Abstract
Purpose
The purpose of this paper is to investigate the effect of work-life balance (WLB) practices on the financial results of Spanish accounting audit SMEs.
Design/methodology/approach
Using survey data from 148 Spanish accounting audit SMEs, a regression analysis was developed to estimate the direct effects of WLB practices on firms’ financial results (return on capital employed and return on assets). Firm age and size are considered as control variables.
Findings
Senior managers should foster some WLB practices (time-reduction and flexible-work practices) so as to enhance SME audit firms’ financial results. Work-leave practices should be analyzed so as to promote some positive outcomes for firms, through internal reorganization or by reorienting employees to resorting to the most beneficial practices.
Practical implications
Not all WLB practices have positive effects on the business results of SMEs. Therefore, managers may try to reduce these negative effects or redirect employees to WLB practices that have more positive effects on their firms’ financial results. Strategic information is also provided to employees and public institutions about fostering WLB in SMEs.
Social implications
The availability of WLB practices has been deemed fundamental not only for policy makers and society, but also for the organizational culture and for human resource management practices.
Originality/value
This study is the first to investigate the association between the availability of WLB initiatives in SMEs and firms’ financial results.
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Jiongfeng Chen and Wan-chang Zhang
This paper aims to construct a simplified distributed hydrological model based on the surveyed watershed soil properties database.
Abstract
Purpose
This paper aims to construct a simplified distributed hydrological model based on the surveyed watershed soil properties database.
Design/methodology/approach
The new established model requires fewer parameters to be adjusted than needed by former hydrological models. However, the achieved stream-flow simulation results are similar and comparable to the classic hydrological models, such as the Xinanjiang model and the TOPMODEL.
Findings
Good results show that the discharge and the top surface soil moisture can be simultaneously simulated, and that is the exclusive character of this new model. The stream-flow simulation results from two moderate hydrological watershed models show that the daily stream-flow simulation achieved the classic hydrological results shown in the TOPMODEL and Xinanjiang model. The soil moisture validation results show that the modeled watershed scale surface soil moisture has general agreement with the obtained measurements, with a root-mean-square error (RMSE) value of 0.04 (m3/m3) for one of the one-measurement sites and an averaged RMSE of 0.08 (m3/m3) over all measurements.
Originality/value
In this paper, a new simplified distributed hydrological model was constructed.
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Eugenia Lima Devile, Celeste Eusébio and Andreia Moura
The aim of this study is to identify the travel constraints of people with special needs (PwSN) and the strategies used to overcome them. The article also intends to analyze the…
Abstract
Purpose
The aim of this study is to identify the travel constraints of people with special needs (PwSN) and the strategies used to overcome them. The article also intends to analyze the differences in travel constraints and negotiation strategies according to the type of disability and/or special need.
Design/methodology/approach
A qualitative study was conducted in which a sample of PwSN (people with disabilities – mobility, sensory and cognitive – seniors and people with food allergies) were interviewed in depth.
Findings
PwSN face a wide range of constraints when engaging in tourism activities. These constraints are very diverse and influence people with different intensity and have to be overcome using different negotiation strategies. However, differences in the constraints were observed according to the type of special needs.
Practical implications
One of the most significant practical implications of this research is the need for raising awareness regarding human diversity among tourism stakeholders. It is critical to link sectoral policies that are reflected in the social and business reality, creating public–private partnerships to raise the sharing of knowledge, equipment and services. By addressing the constraints that prevent PwSN from traveling, the tourism sector can create more opportunities for them to participate in social activities, improving their quality of life and contributing to a more sustainable and inclusive industry.
Originality/value
Traveling can present significant challenges for people with special needs, which affect the quality of their tourism experience. Despite growing academic attention to this issue in recent years, research in this field has primarily focused on specific aspects of disability. This study seeks not only to identify the barriers to travel faced by people with different special needs but also to explore the negotiation strategies used to overcome these barriers and the differences according to the type of special need.
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