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The purpose of this article is to understand the current research status and future development trends in the field of numerical simulation on rock mass grouting.

This article first searched the literature database (EI, Web of Science, CNKI, etc.) for keywords related to the numerical simulation of rock mass grouting to obtain the initial literature database. Then, from the initial database, several documents with strong relevance to the numerical simulation theme of rock mass grouting and high citation rate were selected; some documents from the references were selected as supplements, forming the sample database of this review study (a total of 90 articles). Finally, through sorting out the relationship among the literature, this literature review was carried out.

The numerical simulation of rock mass grouting is mainly based on the porous media model and the fractured media model. It has experienced the development process from Newtonian fluid to non-Newtonian fluid, from time-invariant viscosity to time-varying viscosity, and from generalized theoretical model to engineering application model. Based on this, this article summarizes four scientific problems that need to be solved in the future in this research field: the law of grout distribution at the cross fissures, the grout diffusion mechanism under multi-field coupling, more accurate grouting theoretical model and simulation technology with strong engineering applicability.

This research systematically analyzes the current research status and shortcomings of numerical simulation on rock mass grouting, summarizes four key issues in the future development of this research field and provides new ideas for the future research on numerical simulation on rock mass grouting.

The purpose of this study is to measure the Arab States? innovation and imitation levels to understand the factors affecting their diffusion processes. The authors argue that sampling Arab States provides the literature on international diffusion with the ability to contrast between developing and developed countries regarding the diffusion process and to represent a different region with different characteristics both economic and cultural. As such, the authors investigated the diffusion patterns of seven Arab States, namely, Kuwait, the Kingdom of Saudi Arabia (KSA), the United Arab Emirates, Lebanon, Iraq, Libya and Egypt.

The present study mapped the respective Arab States’ diffusion patterns by applying the Bass model on their mobile cellular subscriptions data.

The paper’s contributions include estimating the Arab States diffusion patterns and distinguishing them according to their innovation and imitation coefficients. Findings indicate Kuwait and Libya as the most innovative countries, whereas Egypt and Lebanon ranked as laggards. The present study also reviewed each Arab State’s telecommunication sector which provided a theoretical interpretation for the differences found in their diffusion patterns.

The paper extends diffusion theory to encompass a region otherwise excluded from the literature’s generalizable findings. The present study’s sampling of countries from the Middle East and North African region and subsequent findings provide a stronger basis to draw empirical generalizations about international product diffusion process than previously suggested by the literature.

This study seeks to investigate the likely adoption of integrated reporting (IR), in addition to highlighting the limitations of current reporting practices. In particular, the analysis in this study used the characteristics of diffusion of innovation theory to investigate how perceptions of IR as offering a relative advantage over existing practices; its compatibility to existing organisational values, past experiences and needs; and its perceived complexity impacted on the adoption and diffusion of IR.

Methodology was based on a content analysis of 22 UK FTSE 100 annual and sustainability reports across industries. To build a phenomenological triangulation research approach, semi-structured interviews were conducted with ten senior managers to ascertain their perceptions of current SR practices and IR.

The analysis in this study revealed that low/medium levels of linkages exist between the majority of reports in the sample, thus limiting their usefulness. Based on these findings, this study suggests that senior managers perceive IR as having a relative advantage over existing practice. Overall, the senior managers interviewed were supportive of IR and this research revealed that many companies are starting to integrate their reporting along IR guidelines. This study further identifies factors that are likely to impact on more widespread diffusion of IR.

The sample size to assess linkages between reports was based on a sample of company reports across industries to give a balanced view of reporting practices. This could be viewed as a limitation as it was not a representative sample of the population as a whole. Another limitation of this research study was the small sample of organisations that participated in the interview process, and the single country focus.

This study has identified several factors that were likely to impact on wider spread diffusion of IR, which should be of interest to practitioners in this field as well as those considering the adoption of IR.

As an emerging phenomenon, there are few empirical studies exploring IR practices and perceptions. To the best of the authors' knowledge, this is the first paper that provides some insights into IR from a UK perspective.

The adoption of XBRL presents new opportunities for considerably enhancing the business information supply chain. However, its diffusion has proved to be very challenging. The purpose of this paper is to draw upon stakeholder and social network theories to evaluate issues surrounding the diffusion of XBRL in Australia.

Qualitative empirical evidence collected via interviews is used to identify XBRL stakeholders and to assess their salience which is considered to be a key characteristic of stakeholder networks.

It was found that there is a lack of salience among the current XBRL stakeholders in Australia. While all stakeholders were found to have a legitimate basis for adopting XBRL, most lack power or centrality and none possesses urgency claims for XBRL which collectively are likely to have a significant impact on its diffusion. As a remedy, instrumental measures, such as knowledge building and deployment, subsidy, mobilisation, and innovation directive, by way of which organizational stakeholders can positively affect XBRL diffusion, are critically assessed. The need for normative action is also highlighted.

This paper contributes to the existing body of knowledge by enhancing understanding of the complex phenomenon of the diffusion of network innovations, such as XBRL. This helps recognize the potential of individual stakeholders to effect innovation diffusion using their salience. Taken together, this information can help in designing proactive adoption and diffusion strategies for network innovations.

There is a paucity of research in the area of the diffusion of network innovations. This work constitutes, therefore, an extension to the existing body of knowledge.

The spread of corporate board quota legislation is studied in light of diffusion theory. Mechanisms of diffusion, path dependency and critical junctures can contribute to explaining the spread of policy reforms, such as the corporate board quota legislation. The empirical section describes the Norwegian reform process and maps out the ongoing European and global reform processes and debates. Seven countries, in addition to Norway, have in recent years initiated legal reforms and adopted corporate board quota rules: Spain, Iceland, France, the Netherlands, Belgium, Italy and Malaysia. However, the debates over the introduction of parallel legislation extend further, and are a burning issue in several other Western European countries, as well as globally. The discussion addresses why this policy spreads, and tries to understand the complexities of factors that have led to the diffusion of public debate and legal reform of corporate board quota.

Smart card-based E-payment systems are receiving increasing attention as the number of implementations is witnessed on the rise globally. Understanding of user adoption behavior of E-payment systems that employ smart card technology becomes a research area that is of particular value and interest to both IS researchers and professionals. However, research interest focuses mostly on why a smart card-based E-payment system results in a failure or how the system could have grown into a success. This signals the fact that researchers have not had much opportunity to critically review a smart card-based E-payment system that has gained wide support and overcome the hurdle of critical mass adoption. The Octopus in Hong Kong has provided a rare opportunity for investigating smart card-based E-payment system because of its unprecedented success. This research seeks to thoroughly analyze the Octopus from technology adoption behavior perspectives.

Cultural impacts on adoption behavior are one of the key areas that this research posits to investigate. Since the present research is conducted in Hong Kong where a majority of population is Chinese ethnicity and yet is westernized in a number of aspects, assuming that users in Hong Kong are characterized by eastern or western culture is less useful. Explicit cultural characteristics at individual level are tapped into here instead of applying generalization of cultural beliefs to users to more accurately reflect cultural bias. In this vein, the technology acceptance model (TAM) is adapted, extended, and tested for its applicability cross-culturally in Hong Kong on the Octopus. Four cultural dimensions developed by Hofstede are included in this study, namely uncertainty avoidance, masculinity, individualism, and Confucian Dynamism (long-term orientation), to explore their influence on usage behavior through the mediation of perceived usefulness.

TAM is also integrated with the innovation diffusion theory (IDT) to borrow two constructs in relation to innovative characteristics, namely relative advantage and compatibility, in order to enhance the explanatory power of the proposed research model. Besides, the normative accountability of the research model is strengthened by embracing two social influences, namely subjective norm and image. As the last antecedent to perceived usefulness, prior experience serves to bring in the time variation factor to allow level of prior experience to exert both direct and moderating effects on perceived usefulness.

The resulting research model is analyzed by partial least squares (PLS)-based Structural Equation Modeling (SEM) approach. The research findings reveal that all cultural dimensions demonstrate direct effect on perceived usefulness though the influence of uncertainty avoidance is found marginally significant. Other constructs on innovative characteristics and social influences are validated to be significant as hypothesized. Prior experience does indeed significantly moderate the two influences that perceived usefulness receives from relative advantage and compatibility, respectively. The research model has demonstrated convincing explanatory power and so may be employed for further studies in other contexts. In particular, cultural effects play a key role in contributing to the uniqueness of the model, enabling it to be an effective tool to help critically understand increasingly internationalized IS system development and implementation efforts. This research also suggests several practical implications in view of the findings that could better inform managerial decisions for designing, implementing, or promoting smart card-based E-payment system.

Investigates communication and diffusion theory in the industrial sector, an area seldom considered. Examines the evidence from consumer markets and then goes on to extend these approaches for industrial marketing. States that the theory of diffusion of innovations should be modified for industry by the introduction of individual and economic factors; identification of forms of influence of the kind not requiring interpersonal interaction and their effect on the adoption decision; and the development of data. Concludes by questioning the relevance of diffusion to the industrial market if it is not proven to be a systematic predictable process.

This paper aims to examine how and why integrated reporting (IR) as a managerial technology is diffused in Sri Lanka, an emerging South Asian (South Asian Association for Regional Cooperation) nation, from an expansion diffusion perspective.

The study followed two analytical steps. First, the adopter groups of IR of the country’s stock exchange were identified based on their annual reports. Second, the key stakeholders (both internal and external) in the process of IR diffusion in the country were interviewed. Thereafter, a content analysis of these semi-structured interviews was carried out based on the demand-pull and supply-push sides of the diffusion theory of innovation.

The temporal trend of IR suggests that the country is currently in the diffusion stage with many first time adopters are likely to join the bandwagon of IR. In the primary stage, its early adoption has been driven by the efficient-choice perspective. However, in the diffusion stage, most of the adopters are driven by fashion setting, which is mainly attributable to the active propagators in the supply side of IR diffusion. IR has been mainly a transition evolving through the incremental changes in sustainability reporting. Many firms have not internalized the IR principles with the danger of IR becoming a mere reporting mechanism.

The application of both demand-pull and supply-push sides of the diffusion theory of innovation is still limited, particularly in the case of new reporting mechanisms. The study provides new insights into how these two forces contribute to creating a “practice-reporting portrayal gap” in IR.

Members of an Australian beef producer group have become users of electronic communication as a precursor to fuller engagement in electronic commerce. The research team’s immediate aim was to assist this group to become effective users of the Internet. In addition, using interpretive methods of enquiry, aims to provide a basis from which subsequent wider usage of the Internet in the red meat industry could be enabled. Presents data from the project using diffusion theory as a framework, with rich description to allow for further interpretation of the views of all parties. The apparent success of the project suggests it can be used or adapted for other members of the beef industry, having regard for their particular circumstances.