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The principal characteristics of greases used as lubricants for anti‐friction bearing applications will be considered under their respective headings.

Discusses computational challenges in air quality modelling (as viewed by the authors). The focus of the paper will be on Di, the “current” state‐of‐affairs. Owing to limitation of space the discussion will focus on only a few aspects of air quality modelling: i.e. chemical integration, sensitivity analysis and computational framework, with particular emphasis on aerosol issues.

This case offers the students to see the impact business ethics concepts, including corporate social responsibility, ethical obligation, ethical strategy, alienation, corporate activism, sociopolitical activism, symbolism, transparency, integrity, decoupled organization, opportunism, moral muteness or moral exclusion, etc. Through the student’s own ethical sensitivity, they can then make an informed decision grounded in fundamental ethical theories such as Utilitarianism, Kantianism, Ethics of Care, Virtue Theory, Confucianism, etc.

Data for this case has been gathered entirely from publicly available secondary sources, including online resources, mainstream media reports, biased (opinion-based) media outlets, social media statements from all stakeholder groups (students, business, university) and meeting minutes from campus organizations. None of the named individuals nor entities, in this case, have ever been contacted by the authors.

In Fall 2020, Boise State University contracted a locally owned and operated coffee shop to open a location on-campus. The shop owner was engaged to a police officer who had been permanently injured in an altercation with a dangerous fugitive. For his sacrifice, this police officer was awarded the Medal of Honor from the City of Boise. To support her fiancé, the coffee shop owner displayed a Thin Blue Line flag on the front door of her off-campus location. Students heard of this display and began to voice their objections through administrative and social media channels. The business countered back at claims that they supported racism and ultimately asked to be released from their contract with the university. They closed their on-campus business, having operated the location for less than two months. Media representation of this case created a vocal response both from those who support the business’ use of this imagery and those who support the student’s decision to boycott this business on ethical grounds.

Business ethics: 300–400 level; Business strategy: 300–400 level.

Although outcome sharing in construction is a well-established concept in the literature, there is still an ongoing debate on the most effective approach for distributing project outcomes between an owner and downstream contracting parties (DCPs). To address this issue, this paper aims to investigate an optimal framework for distributing project outcomes among various levels of subcontracting in construction projects. The framework includes contractors, subcontractors, sub-subcontractors and other related parties.

To formulate the optimization problem, the principal–agent model is utilized. The theoretical development is validated through an experiment conducted with employees from road construction companies.

When distributing outcomes among various levels of subcontracting, the sharing should be determined by their contribution to the outcome, effort costs, level of outcome uncertainty and risk preference.

This paper expands on the existing principal–agent theory by incorporating multiple levels of agents, transforming the conventional view of outcome sharing among downstream subcontracting levels into testable hypotheses and well-defined concepts. The paper has practical implications for industry practitioners seeking to effectively allocate benefits and costs throughout a project's subcontracting chain.

The purpose of this paper is to propose an optimum form of incentive contracts with multiple outcomes and multiple agents.

Utility theory and principal-agent theory provide the underlying basis for this paper. A sample of 60 practitioners from public organizations and private companies participated in an exercise to validate the proposed model.

The paper shows that, in outcome sharing contracts, the contributions of agents toward outcomes are positively related, while agent effort costs, outcome uncertainty, outcome correlation and agent level of risk aversion are negatively related. The paper further demonstrates that outcome sharing is positively associated with the level of effort selected by the agents.

Outcome sharing models might be used in construction contracts to encourage the agent to act in the interests of the principal. However, few studies have looked at contracts with multiple outcomes and multiple agents. This paper contributes to the current practice of contract management through simplifying the complex nature of multiple incentive contracts and providing theoretical guidance for multi arrangements.

The recent House of Lords decision in Carmichael v. National Power plc decided that a casual/zero‐hours worker was self‐employed and thus excluded from most of the basic employment statutory rights. The aims of this article are to note the incidence and characteristics of the casual workforce in the UK and EU; to explore the current legal framework applying to casual workers, including the decision and implications of Carmichael; to note recent and intended legal measures which have particular relevance for casual workers; to evaluate the likely effectiveness of those recent or proposed legal measures; and to consider possible alternative strategies to establish an appropriate framework for casuals.

The construction industry has long been criticized for unethical conduct. The owner usually manages the contractor's opportunistic behaviors by employing a professional supervisor, but there is a risk of covert collusion between the supervisor and contractor. Based on the principal–agent theory and collusion theory, this paper aims to investigate optimal collusion-proof incentive contracts.

This paper presents a game-theoretic framework comprising an owner, supervisor and contractor, who interact and pursue maximized self-profits. Built upon the fixed-price incentive contract, cost-reimbursement contract, and revenue-sharing contract, different collusion-proof incentive contracts are investigated. A real project case is used to validate the developed model and derived results.

This paper shows that the presence of unethical collusion undermines the owner's interests. Especially, the possibility of agent collusion may induce the owner to abandon extracting quality information from the supervisor. Furthermore, information asymmetry significantly affects the construction contract selection, and the application conditions for different incentive contracts are provided.

This study still has some limitations that deserve further exploration. First, this study explores contractor–supervisor collusion but ignores the possibility of the supervisor abusing authority to extort the contractor. Second, to focus on collusion, this paper ignores the supervision costs. What's the optimal supervision effort that the owner should induce the supervisor to exert? Finally, this paper assumes that the colluders involved always keep their promises. However, what if the colluders may break their promises?

Several collusion-proof incentive contracts are explored in a project management setting. The proposed incentive contracts can provide the project owner with effective and practical tools to inhibit covert collusion in construction management and thus safeguard construction project quality.

This study expands the organization collusion theory to the field of construction management and investigates the optimal collusion-proof incentive contracts. In addition, this study is the first to investigate the effects of information asymmetry on contract selection.

To explore the relationship between LGBTQIA+ ¹

LGBTQIA+  =  Lesbian, Gay, Bisexual, Trans, Queer/Questioning, Intersex, Asexual/Ally, and others not defined within these terms.

Framed around the Williams Institute report Public Attitudes toward Homosexuality and Gay Rights across Time and Countries (2014), and incorporating aspects of queer theory, this chapter will explore some of the literature discussing libraries and the LGBTQIA+  community. It will then detail some specific examples of activities libraries are engaging in to support LGBTQIA+  rights.

Many libraries around the globe appear to be offering special programs and services for LGBTQIA+  persons.

This is not a systematic review of library services to the LGBTQIA+  community. The author relied on freely available information sources.

Highlights some of the excellent work libraries are doing in support of LGBTQIA+  human rights. The role of libraries are constantly changing, this chapter points to the potential for libraries to take a stronger role to enact social justice and support human rights.

The following is an introductory profile of the fastest growing firms over the three-year period of the study listed by corporate reputation ranking order. The business activities in which the firms are engaged are outlined to provide background information for the reader.