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The study aims to investigate the effects of pre-loading histories (pre-shearing and pre-consolidation) on the liquefaction behaviour of saturated loose sand via discrete element method (DEM) simulations.

The pre-shearing history is mimicked under drained conditions (triaxial compression) with different pre-shearing strain levels ranging from 0% to 2%. The pre-consolidation history is mimicked by increasing the isotropic compression to different levels ranging from 100 kPa to 300 kPa. The macroscopic and microscopic behaviours are analysed and compared.

Temporary liquefaction, or quasi-steady state (QSS), is observed in most samples. A higher pre-shearing or pre-consolidation level can provide higher liquefaction resistance. The ultimate state line is found to be unique and independent of the pre-loading histories in stress space. The Lade instability line prematurely predicts the onset of liquefaction for all samples, both with and without pre-loading histories. The redundancy index is an effective microscopic indicator to monitor liquefaction, and the onset of the liquefaction corresponds to the phase transition state where the value of redundancy index is one, which is true for all cases irrespective of the proportions of sliding contacts.

The liquefaction behaviour of granular materials still remains elusive, especially concerning the effects of pre-loading histories on soils. Furthermore, the investigation of the effects of pre-consolidation histories on undrained behaviour and its comparison to pre-sheared samples is rarely reported in the DEM literature.

Higher education institutions (HEIs) are critical in the sustainability agenda, not only as catalysts for promoting sustainability practices but also because their activities have substantial social, economic and environmental impacts. Yet there is limited research that examines their sustainability performance. This paper aims to investigate the factors that are associated with sustainability performance in HEIs. Specifically, drawing from the stakeholder theory and exploiting Ullmann’s (1985) conceptual framework, this study examines the association between sustainability performance and stakeholder power, strategic posture and financial slack resources.

The authors draw the sample from the People & Planet University Green League Table for the period 2011–2019 and use the generalised estimating equations for the modelling approach.

This study finds that stakeholder power, in particular, funding grant income, tuition fee income and student and staff numbers, are positively associated with sustainability performance. In relation to strategic posture, this study finds that sustainability performance is negatively associated with governing body independence and gender diversity, and positively associated with internal structures. Finally, regarding financial slack resources, this study finds that surplus income (staff costs) is positively (negatively) associated with sustainability performance.

To the best of the authors’ knowledge, this research contributes to several existing literature focusing on the not-for-profit sector by documenting, for the first time, the role of stakeholder power, strategic posture and slack financial resources on sustainability performance.

The paper includes relevant implications for HEI managers and regulators for promoting sustainability.

These results contribute to the literature on the factors influencing sustainability performance.

This paper examines the theoretical issues and research themes of business and management impact. Our empirical setting is the UK Research Excellence Framework 2014 (REF 2014) and the focus is on the nature of research impact. Stakeholders, including Governments, now expect academic outputs to translate to real world benefits beyond the narrow bibliometric type metrics.

Despite decades of academic literature devoted to business and management research impact, current theories cannot explain the apparent disconnect between academic, economic and societal practice. Adopting a UK Business and Management perspective to frame our investigation, we consider the highly contested rhetorical question – What are the current themes and impacts of Business and Management research?

We propose a definition for research impact and consider its measurement. Then, using the 410 Impact Case Studies submitted to REF 2014 #x2013; Unit of Assessment 19, business and management, we examine how high impact unfolds. The implications for business and management research impact from the perspectives of economic, knowledge and responsibility impacts are considered.

First-generation college students in the United States are a unique demographic that is often characterized by the institutions that serve them with a risk-laden and deficit-based model. However, our analysis of the transcripts of open-ended, semi-structured interviews with 22 “first-gen” respondents suggests they are actively deft, agentic, self-determining parties to processes of identity construction that are both externally imposed and potentially stigmatizing, as well as exemplars of survivance and determination. We deploy a grounded theory approach to an open-coding process, modeled after the extended case method, while viewing our data through a novel synthesis of the dual theoretical lenses of structural and radical/structural symbolic interactionism and intersectional/standpoint feminist traditions, in order to reveal the complex, unfolding, active strategies students used to make sense of their obstacles, successes, co-created identities, and distinctive institutional encounters. We find that contrary to the dictates of prevailing paradigms, identity-building among first-gens is an incremental and bidirectional process through which students actively perceive and engage existing power structures to persist and even thrive amid incredibly trying, challenging, distressing, and even traumatic circumstances. Our findings suggest that successful institutional interventional strategies designed to serve this functionally unique student population (and particularly those tailored to the COVID-moment) would do well to listen deeply to their voices, consider the secondary consequences of “protectionary” policies as potentially more harmful than helpful, and fundamentally, to reexamine the presumption that such students present just institutional risk and vulnerability, but also present a valuable addition to university environments, due to the unique perspective and broader scale of vision their experiences afford them.

To provide insights into the role of formal and informal accounts in preventing the liquidation of a professional football club and in post-crisis rebuilding.

This case study, framed as a conflict arena, covers an eight-year period of a high-profile struggle over the future of a professional football club. It uses a mixed methods design, including direct engagement with key actors involved in administration proceedings and transformation to a hybrid supporter-owned organisation.

Our findings suggest that within the arena:• formal accounting and governance were of limited use in managing the complex network of relationships and preventing the abuse of power or existential crises. • informal accounting helped mobilise critical resources and maintain supporters’ emotional investment during periods of conflict. • informal accounts enabled both resistance and coalition-building in response to perceived abuse of power. • informal accounts were used by the Club as part of its legitimation activities.

This study provides theoretical and empirical insights into an unfolding crisis with evidence gathered directly from actors involved in the process. The conceptual framework developed in this paper creates new visibilities and possibilities for developing more effective accounting practices in settings that enable continuing emotional investment from supporters.

Social media has become an indispensable part of modern politics. Its rise in the political arena has coincided with the decline in trust toward mainstream media. Today, more than half of the population gets their political news and information through social media platforms like Twitter and Facebook. Social media offers a great marketing opportunity to politicians as they allow them to bypass traditional media and communicate directly with voters, engage citizens during campaign and noncampaign periods, and create a brand image. As social media's influence in politics grows, so has the research devoted to political marketing on social media. It is against this backdrop that this chapter is written, which provides readers with an overview of the academic domain and the current state of literature. The chapter highlights the various research areas that have been explored in the literature and the implications of social media for political marketing strategy, along with the domain's current limitations and possible avenues of further research.

The purpose of this paper is to chart the history of tourism academia and offer observations as to its future development in the 21st century.

This paper uses a limited review of the literature and the personal reflections of the authors as its main approaches.

In reviewing the multi-generational history of tourism academia, it became apparent that whilst we have become a more scientifically rigorous community of scholars, a challenge for the academy going forward will be how best to cultivate a spirit of understanding among different parts of the academy when presented with viewpoints that do not appear to coalesce with one’s understanding of “truth”.

This paper contributes to scholarly debates over the history and future of tourism academia by challenging the academy to reflect critically on its increasing diversity and how to incorporate diverse viewpoints into the tourism knowledge canon.

本文的目的是绘制旅游学术的历史, 并对其在21世纪的未来发展提出看法。

本文采用有限的文献综述和作者的个人反思作为主要方法。

在回顾旅游学术界的代际更替历史时, 很明显, 虽然我们已经成为一个科学严谨的学者群体, 旅游学界未来面临的挑战将是, 当学术界不同群体提出的观点似乎与人们对“真理”的理解不一致时, 如何更好的培养大家的理解精神。

本文通过挑战学术界批判性地反思其增长, 为学术界关于旅游学术的历史和未来的辩论做出了贡献。

El objetivo de este trabajo es trazar la historia de la academia del turismo y ofrecer observaciones sobre su futuro desarrollo en el siglo XXI.

Este artículo se basa en una revisión limitada de la literatura y en las reflexiones personales de los autores a sus principales enfoques.

A lo largo de la revisión de la historia multigeneracional de la academia del turismo, se pone de manifiesto que, si bien nos hemos convertido en una comunidad de estudiosos más rigurosa desde el punto de vista científico, uno de los retos para el mundo académico en el futuro será cómo cultivar mejor un espíritu de entendimiento entre las distintas partes del mundo académico cuando se presenten puntos de vista que no parezcan coincidir con la propia concepción de la “verdad”.

Este artículo contribuye a los debates académicos sobre la historia y el futuro de la academia en turismo, al desafiar a la academia a reflexionar críticamente sobre su creciente diversidad y sobre cómo incorporar diversos puntos de vista al canon del conocimiento turístico.

This study aims to formulate a user-friendly pre-design model that could be a decision support tool for green wall systems to assist designers in selecting an optimal green wall system aligned with specified performance criteria while concurrently addressing project requirements linked to social and economic parameters. This approach seeks to enhance overall project satisfaction for the designer and the owner.

A correlation between the green wall context and design requirements and its performance on the buildings have been defined by considering its social and economic parameters, which represented the owner preferences to ensure the most satisfaction from installation as it achieves the required performance that is defined by the designer such as maximizing thermal insulation, improving indoor air quality, reducing the needed heating and cooling loads, etc. and also to achieve the satisfaction in social and economic requirements defined by the owner such as system installation cost, system maintenance cost, adding beauty value, etc.

The research developed an easy pre-design model to be a tool for green wall system decision-making for the most suitable system, which contains three main steps: the first one is defining the required performance of the green wall (designer requirements), the second step is limiting the context of the project which is made by designer and the owner requirements and finally the third step is choosing the system components that ensures achieving the requirements of both owners and designer, related to the building and climate context.

The added value lies in developing a green wall decision-making tool, essentially a pre-design model. This model considers the correlation between the project’s context, encompassing climate and building conditions. It provides a structured approach for decision-making in the early stages of green wall design. It offers valuable insights into the optimal choices related to system type, installation methods and plant characteristics. This enhanced decision-making tool contributes to more informed and efficient design processes, considering each project’s specific needs and conditions.

Entrepreneurial identity is a complex concept. It has been recognised as a subjective and dynamic socio-cognitive factor which is not stable over time and is part of an iterative formation process. This chapter explores the journey of adopting, implementing and reviewing visual methods, in order to examine entrepreneurial identity, from the researchers’ perspectives. A critical standpoint is offered which explores both the benefits and challenges that presented themselves in the search for rich data.

The essence of finance has become essential in the sustainability discussion in recent times as a result of the capital intensive nature of sustainable projects. This has motivated financial experts and institutions to develop various financial instruments and mechanisms to further advance the course of protecting the environment, and decreasing the release of excess carbon and GreenHouse Gases. This is to also provide the opportunity for funding Green or sustainable infrastructure development. This chapter advances a discourse on matters relating to sustainable financing of infrastructure projects. The fundamentals of sustainable or green funding of infrastructure projects, and sustainable schemes of financing green infrastructure projects are discussed.