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This paper presents a realist evaluation of leadership within an integrated care system (ICS) in England. This paper aims to examine which aspects of leadership are effective, for whom, how and under what circumstances.

Realist evaluation methodology was used, adopting prior realist review findings as the theoretical framework to refine explanations of how and why leadership within an ICS is effective. Between January and November 2023, 23 interviews with ICS leaders took place, alongside 7 meeting observations and documentary analysis. The Realist And Metanarrative Evidence Syntheses: Evolving Standards (RAMESES) guidance informed the study design, conduct and reporting.

The findings highlight two overarching infrastructural contexts influencing leadership in ICSs: the impact of the post-COVID-19 pandemic legacy and the differences between health and social care regulatory and financial environments. Findings demonstrate that ICS leaders identified a strong sense of purpose as crucial for guiding decisions and creating a psychologically safe environment for open, honest discussions, fostering calculated risk-taking. Whilst a shared vision directed priority setting, financial pressures led to siloed thinking. Leadership visibility was linked to workforce morale, with supportive leadership boosting morale amidst evolving ICS landscapes and confidence in data-driven decisions supported prevention activities. However, financial constraints hindered responsiveness and innovation in addressing health inequalities.

By examining ICS leadership post-COVID-19 pandemic and amidst varying regulatory and financial environments, this study contributes to the emerging literature on systems leadership and offers practical guidance for leaders navigating the complexities of integrated care.

This paper aims to outlines a model for water main rehabilitation in Kitchener, Ontario, using a machine-learning approach. Water main networks are vital infrastructure, requiring regular condition assessments to ensure consistent service. Budgets are often allocated for nondestructive testing methods, but using machine learning to predict network conditions offers cost benefits.

The study focuses on a prediction approach that includes the rehabilitation requirement model. The Decision Tree machine learning method was applied to predict water main pipe breaks in 2024. Based on the predictions, 24 pipes were identified for rehabilitation, and the appropriate Trenchless Rehabilitation Method was selected accordingly.

The model, applied to data from Kitchener, successfully predicted 24 water main pipe breaks for 2024. The largest pipe diameter was 1200 mm, and the longest length was 6977 m. A cost comparison, factoring in Environmental and Social (E&S) costs, showed that open-cut methods were 25% more expensive than Cured-in-Place Pipe (CIPP). When E&S costs were included, the total cost of the open-cut method increased by approximately 300% compared to sliplining.

Based on the pipe characteristics, CIPP lining and sliplining are recommended for rehabilitation by the City of Kitchener. This study presents a novel approach using Decision Tree machine learning techniques to predict pipe breaks, with a 97% prediction accuracy, making it a promising alternative to traditional models.

This chapter proposes a framework explaining the evolution of property rights in land, assuming two unequal groups of actors: elites possessing means of violence and nonelite land cultivators. It then shows that all intermediary groups – those acting between the chief violence holders (i.e., rulers) and cultivators – are in effect (greater or lesser rulers and cultivators). Using this framework, this chapter explains most of the developments in the evolution of land rights in 19th century colonial Bengal. The proposed theoretical framework explains how different, hierarchically arrayed claims over land and the resulting allocation of rights was a function of asymmetries in power and information between three groups: rulers, direct cultivators, and intermediaries without their own coercive means. It explains inter alia why private property in land was not likely to emerge in this configuration, and that the (non-private) property rights of the other two groups wouldn't attain stability as long as rulers perceived an information asymmetry. In such a situation, land rights would attain neither “private,” nor “public” character.

In this chapter, I will outline the labels of giftedness and underachievement and present the theoretical debates surrounding these labels. A historicist examination of these labels follows, highlighting how the gifted underachievement (GUA) label emerges through the negation of “giftedness.” Subsequently, I explore the concept of GUA and its negative connotations, stemming from the positive valuation inherent in the term “giftedness” and its implications for what is considered “normal.” This chapter also reviews perspectives on shifting the focus away from the individual within the current paradigm of labeling giftedness and explores insights from systemic thinking and symbolic interactionism (SI). The conclusion underscores the necessity of a symbolic interactionist perspective to address the gaps in research on the labeling of giftedness and underachievement. Finally, I propose a generic definition that can be used in GUA research in the light of SI.

Though anger as an emotion is an important determinant of negotiation outcomes, the extant literature presents mixed and contradictory findings. We propose that the effect of anger in intercultural negotiations depends on the power and personality orientation of the counterpart negotiators.

Based on data from 429 working professionals in the USA, we conducted two experimental studies in which they responded to an angry Chinese counterpart.

We find that the intercultural negotiation outcomes depend on the three-way interaction between anger, power and personality orientation. Our findings suggest that US action-oriented negotiators conceded more in a high-power condition than in a low-power condition while responding to an angry Chinese counterpart, while US state-oriented negotiators showed no difference in concession size regardless of their power and counterpart’s anger.

Our work is unique in establishing three-way interactive effects of power, personality and emotions in intercultural negotiation outcome relationships. Our findings are specific to an intercultural negotiation context consisting of negotiators from low-status, low-power-distance countries (e.g. the USA) with their counterparts from high-status, high-power-distance countries (e.g. China).

This paper aims to investigate the bond strength of metakaolin-based geopolymer mortar with cement mortar.

The mortar-mortar bond strength is assessed by slant shear and split tensile tests; pure shear strength is evaluated by Mohr’s criterion for result validation. Metakaolin-based geopolymer mortar is cast over the cured cement mortar specimen with two levels of surface roughness: smooth or grooved interface. The influence of the alkaline solution to metakaolin ratio on geopolymer bond strength is studied. Compressive strength, ultrasonic pulse velocity, permeability and flow table tests are also performed.

The paper’s findings are highlighted as follows: (1) strong mortar-mortar bond properties achieved for geopolymer mortar in all tests and conditions and validated by Mohr’s criterion and pure shear, (2) a lower alkaline solution to metakaolin ratio achieves higher bond strength to Portland cement mortar and (3) geopolymer mortar has higher compressive strength and ultrasonic pulse velocity than cement mortar at all curing ages; additionally, it is more flowable and less permeable.

The full replacement of Portland cement with metakaolin, a more sustainable cementitious material, will contribute to the decarbonization of the construction industry.

Limited research has been carried out on the bond strength of metakaolin-based geopolymer mortar to Portland cement mortar. Also, computing the pure shear using Mohr’s circle criterion of metakaolin-based geopolymer to validate the results can be considered original.

This study aims to enhance merging of additive manufacturing (AM) techniques with powder injection molding (PIM). In this way, the prototypes could be 3D-printed and mass production implemented using PIM. Thus, the surface properties and mechanical performance of parts produced using powder/polymer binder feedstocks [material extrusion (MEX) and PIM] were investigated and compared with powder manufacturing based on direct metal laser sintering (DMLS).

PIM parts were manufactured from 17-4PH stainless steel PIM-quality powder and powder intended for powder bed fusion compounded with a recently developed environmentally benign binder. Rheological data obtained at the relevant temperatures were used to set up the process parameters of injection molding. The tensile and yield strengths as well as the strain at break were determined for PIM sintered parts and compared to those produced using MEX and DMLS. Surface properties were evaluated through a 3D scanner and analyzed with advanced statistical tools.

Advanced statistical analyses of the surface properties showed the proximity between the surfaces created via PIM and MEX. The tensile and yield strengths, as well as the strain at break, suggested that DMLS provides sintered samples with the highest strength and ductility; however, PIM parts made from environmentally benign feedstock may successfully compete with this manufacturing route.

This study addresses the issues connected to the merging of two environmentally efficient processing routes. The literature survey included has shown that there is so far no study comparing AM and PIM techniques systematically on the fixed part shape and dimensions using advanced statistical tools to derive the proximity of the investigated processing routes.

This study aims to empower cruise academia to assert their role as enablers, and potentially drivers, of sustainable, responsible and resilient cruise futures.

This contribution represents a synthesis and a critical reflection of cruise-related research-review literature over the last four decades, assessing its impact and potential in terms of influencing the evolution and future developments of cruise tourism.

Cruise research between the 1980s and the first decade of this century could be characterised as “ship-centric” and managerially focused. Over the last decade and up to the aftermath of the COVID-19 pandemic, cruise research has become increasingly “cruise-destination centric”, with sustainability emerging as a dominant theme. Diverging somewhat from the public and media emphasis on environmental concerns and risks, academic research tends to focus on the economic aspects of sustainability. Nonetheless, and despite aiming for practical relevance, cruise research tends to remain reactive and lags behind industry trends.

This paper proposes a shift from a “applied” to an “applicable” research paradigm, inspiring researchers to proactively shape the industry‘s future by embracing “what-ifs” in their thematic scope. Such a paradigm calls for a normativity-enriched methodological diversity, as well as the inclusion of transformational relevance as an indicator of research impact.

Public perceptions of cruise tourism have changed over the years, evolving from that of a promising holiday niche to a symbol of unsustainable mass tourism. In this context, cruise scholars are offered guidance for transcending the polarising debate of growth versus de-growth/limits while increasing the relevance and transformational impact of cruise scholarship.

这篇论文是对过去四十年来与邮轮旅游相关的研究评论文献的综述和批判性反思, 评估其在影响邮轮旅游的演变和未来发展方面的影响和潜力。

总体目标是增强邮轮学术界的能力, 使其能够在可持续、负责任和有弹性的邮轮未来发展中发挥促进者和潜在推动者的作用。

20 世纪 80 年代至本世纪头十年的邮轮研究可以说是 “以船为中心”, 以管理为重点。 在过去的十年中, 直到 COVID19 大流行之后, 邮轮研究越来越 “以邮轮目的地为中心”, 可持续发展成为主导主题。 与公众和媒体强调的环境问题和风险有些不同, 学术研究往往侧重于可持续发展的经济方面。 尽管如此, 邮轮研究尽管以实际相关性为目标, 但仍倾向于被动应对, 落后于行业发展趋。

本文提出了从 “应用 “研究范式向 “适用 “研究范式的转变, 激励研究人员通过在其主题范围内接受 “假设”, 积极塑造行业的未来。这种范式要求在方法上丰富规范性, 并将变革相关性作为衡量研究影响力的指标。

多年来, 公众对邮轮旅游的看法发生了变化, 从充满希望的度假小众旅游发展成为不可持续的大众旅游的象征。在此背景下, 为邮轮学者提供了指导, 以超越增长与去增长/限制的两极化争论, 同时提高邮轮学术研究的相关性和变革性影响。

Esta contribución representa una síntesis y una reflexión crítica de la literatura de investigación-revisión relacionada con los cruceros durante las últimas cuatro décadas, evaluando su impacto y potencial en términos de influencia sobre la evolución y futuros desarrollos del turismo de cruceros.

El objetivo general es capacitar al mundo académico de los cruceros para hacer valer su papel como facilitadores, y potencialmente impulsores, de futuros cruceros sostenibles, responsables y resilientes.

La investigación sobre cruceros entre los años 80 y la primera década de este siglo, podría caracterizarse como “centrada en el barco” y enfocada a la gestión. Durante la última década y hasta las secuelas de la pandemia de COVID19, la investigación sobre cruceros se ha vuelto cada vez más “centrada en los cruceros-destino”, con la sostenibilidad emergiendo como tema dominante. Apartándose un tanto del énfasis público y mediático en las preocupaciones y riesgos medioambientales, la investigación académica tiende a centrarse en los aspectos económicos de la sostenibilidad. No obstante, y a pesar de aspirar a la relevancia práctica, la investigación sobre cruceros tiende a seguir siendo reactiva y se queda rezagada con respecto a las tendencias del sector.

Este documento propone un cambio de un paradigma de investigación “aplicado” a otro “aplicable”, que inspire a los investigadores a configurar de forma proactiva el futuro de la industria, abarcando los “y si…” en su ámbito temático. Dicho paradigma exige una diversidad metodológica enriquecida por la normatividad, así como la inclusión de la relevancia transformadora como indicador del impacto de la investigación.

La percepción pública del turismo de cruceros ha cambiado a lo largo de los años, evolucionando desde la de un nicho vacacional prometedor a la de un símbolo del turismo de masas insostenible. En este contexto, se ofrece a los estudiosos de los cruceros una guía para trascender el polarizante debate de crecimiento frente a decrecimiento/límites, al tiempo que se aumenta la relevancia y el impacto transformador de los estudios sobre cruceros.