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Purpose – We use data from the United States and Finland, a literature review, and historical analysis to understand the concept and role of cool within global consumer culture.

Methodology/approach – This is a conceptual review and qualitative analysis of data from depth interviews, journals, and online discussion groups in two U.S. locations and one Finnish location.

Findings – Cool is a slang word connoting a certain style that involves masking and hiding emotions. As cool diffuses we find that it is both distilled and diluted. The concept itself has also evolved. What was once a low-profile means of survival and later a youthful rebellious alternative to class-based status systems has become commoditized.

Research limitations/implications – The study has been conducted in two cultures with a limited range of ages thought to be most susceptible to the appeal of being cool.

Practical limitations/implications – Marketers may not yet have exploited cool as effectively as they have exploited sex, but mainstream consumers now look for cool in the marketplace more than within themselves. The result is a continuous race to offer the next cool thing.

Originality/value of chapter – It is argued that coolness is a new status system largely replacing social class, especially among the young.

This study has covered many types of solar-powered air-conditioning systems that may be used as an alternative to traditional electrically powered air-conditioning systems in order to reduce energy usage. Solar adsorption air cooling is a great alternative to traditional vapor compression air-conditioning. Solar adsorption has several advantages over traditional vapor-compression systems, including being a green cooling technology which uses solar energy to drive the cycle, using pure water as an eco-friendly HFC-free refrigerant, and being mechanically simple with only the magnetic valves as moving parts. Several advancements and breakthroughs have been developed in the area of solar adsorption air-conditioners during the previous decade. However, further study is required before this technology can be put into practise. As a result, this book chapter highlights current research that adds to the understanding of solar adsorption air-conditioning technologies, with a focus on practical research. These systems have the potential to become the next iteration of air-conditioning systems, with the benefit of lowering energy usage while using plentiful solar energy supplies to supply the cooling demand.

Currently heating and cooling in buildings is responsible for over 30% of the primary energy consumption in the United Kingdom with a similar amount in China. We analyze heat pumps and district thermal energy network for efficient buildings. Their advantages are examined (i.e., flexibility in choosing heat sources, reduction of fuel consumption and increased environmental quality, enhanced community energy management, reduced costs for end users) together with their drawbacks, when they are intended as means for efficient building heating and cooling.

A literature review observed a range of operating conditions and challenges associated with the efficient operation of district heating and cooling networks, comparing primarily the UK’s and China’s experiences, but also acknowledging the areas of expertise of European, the United States, and Japan. It was noted that the efficiency of cooling networks is still in its infancy but heating networks could benefit from lower distribution temperatures to reduce thermal losses. Such temperatures are suitable for space heating methods provided by, for example, underfloor heating, enhanced area hydronic radiators, or fan-assisted hydronic radiators. However, to use existing higher temperature hydronic radiator systems (typically at a temperatures of >70°C) a modified heat pump was proposed, tested, and evaluated in an administrative building. The results appears to be very successful.

District heating is a proven energy-efficient mechanism for delivering space heating. They can also be adaptable for space cooling applications with either parallel heating and cooling circuits or in regions of well-defined seasons, on flow and return circuit with a defined change-over period from heating to cooling. Renewable energy sources can provide either heating or cooling through, for example, biomass boilers, photovoltaics, solar thermal, etc. However, for lower loss district heating systems, lower distribution temperatures are required. Advanced heat pumps can efficiently bridge the gap between lower temperature distribution systems and buildings with higher temperature hydronic heating systems

This chapter presents a case for district heating (and cooling). It demonstrates the benefits of reduced temperatures in district heating networks to reduce losses but also illustrates the need for temperature upgrading where building heating systems require higher temperatures. Thus, a novel heat pump was developed and successfully tested.

Purpose: Cool, a subjective, socially constructed concept has interested several researchers investigating its nature and successful marketing applications. However, the authors note a lack of studies investigating its perceptions in non-Western cultural contexts. The aims of this study are to investigate the meanings of cool in Tunisia, a North-African, Arab-Muslim emerging country.

Methodology: The authors conducted qualitative research through focus groups with Tunisian consumers. The authors used lexical, thematic, and semiotic analyses to investigate cool meanings.

Findings: Findings show that the term “Cool” in Tunisia is mostly related to lexical synonyms and meanings of lightness and flexibility, fun and amusement, humor, and trendiness rather than originality, divergence, creativity, and uniqueness long argued to be the significations of cool in Western literature, despite their minor presence in our results.

Originality/Value: Results show further evidence that the concept is culturally laden and that the socio-cultural characteristics of Tunisia altered its meanings established in the West, mostly associated to its origins and emergence.

Although our society has made college more universal through vastly increased access to postsecondary education, college completion has stagnated, and the return on a college degree varies by field of study. Therefore, gaining admission to college – even a four-year college – is no longer a guaranteed ticket to social mobility. As colleges and universities attract and enroll more diverse populations of students, the barriers to student success once enrolled remain prominent concerns. To explore stratification processes regarding student success, choice of major, and completion, interviews were conducted with 41 low-income students at a large research university. These interviews illustrate the ways that students’ aspirations are lowered after entering college and how the cooling-out process functions within STEM majors. The primary catalyst facilitating the lowering of student aspirations and migration out of STEM majors was negative experiences in introductory math and science courses. Students responded to this catalyst by either lowering their aspirations or changing their behavior to improve performance in those courses. Students who were able to persist in STEM majors had a family member or mentor who helped them to frame the problem as a reflection of their behavior, not their innate ability, and to strategize behavioral changes. Institutional agents played both the role of support which helped some students maintain their aspirations and the role of steering students out of STEM illustrating the importance of the messages we send as advisors, student affairs professionals, or faculty. These findings demonstrate the ways in which the cooling-out process works in four-year institutions to perpetuate structures of opportunity within degree attainment and access to elite careers.

This study examines perceptions of auditor independence (AI) and financial reporting quality (FRQ) when former auditors are hired by public companies into accounting oversight positions under differing strengths of corporate governance. Although the Sarbanes–Oxley (SOX) mandate of a one-year cooling-off period for the hiring of former audit engagement team members into accounting oversight positions (e.g., chief financial officer) may enhance perceptions of AI, it potentially sacrifices FRQ by restricting the hiring of candidates most familiar with a particular company's industry, risks, and controls. The results of this experiment suggest when a company (i) has strong corporate governance and (ii) hires an audit engagement team member without a one-year cooling-off period, stakeholders perceive financial statement quality to be highest as compared to all other experimental conditions. Interestingly, we also find hiring a former auditor who has not cooled-off one-year results in roughly the same perception of AI as hiring an auditor observing the one-year cooling-off requirement. Collectively, results suggest stakeholders may not perceive a benefit from the cooling-off requirement as independence is not viewed as enhanced and FRQ is viewed as diminished. Requiring disclosure of auditor alumnus hires, in lieu of a mandated cooling-off period, coupled with external measures of companies’ strength of corporate governance may be sufficient to protect AI and FRQ.

In this chapter the potential to use water-based Trombe walls to provide heated water for building applications during the summer months is investigated. Design Builder software is used to model a simple single-story building with a south-facing Trombe wall. The effects of using different thermal storage mediums within the Trombe wall on building heating loads during the winter and building cooling loads during the summer are modeled. The amount of thermal energy stored and temperature of water within the thermal storage medium during hot weather conditions were also simulated. On a sunny day on Toronto, Canada, the average temperature of the water in a Trombe wall integrated into a single-story building can reach ∼57°C, which is high enough to provide for the main hot water usages in buildings. Furthermore, the amount of water heated is three times greater than that required in an average household in Canada. The results from this work suggest that water-based Trombe walls have great potential to enhance the flexibility and utility of Trombe walls by providing heated water for building applications during summer months, without compromising performance during winter months.

The need to design buildings with due consideration for bioclimatic and passive design is central to promoting sustainability in the built environment from an energy perspective. Indeed, the energy and atmosphere considerations in building design, construction and operation have received the highest consideration in green building frameworks such as LEED and BREEAM to promote SDG 9: Industry, Innovation and Infrastructure and SDG 11: Sustainable Cities and Communities and contributing directly to support SDG 13: Climate Action. The research literature is rich of findings on the efficacy of passive measures in different climate contexts, but given that these measures are highly dependent on the prevailing weather conditions, which is constantly in evolution, disturbed by the climate change phenomenon, there is pressing need to be able to accurately predict such changes in the short (to the minute) and medium (to the hour and day) terms, where AI algorithms can be effectively applied. The dynamics of the weather patterns over seasons, but more crucially over a given season means that optimum response of building envelope elements, specifically through the passive elements, can be reaped if these passive measures can be adapted according to the ambient weather conditions. The use of representative mechatronics systems to intelligently control certain passive measures is presented, together with the potential use of artificial intelligence (AI) algorithms to capture the complex building physics involved to predict the expected effect of weather conditions on the indoor environmental conditions.

This paper deals with the organizing of interactive product development. Developing products in interaction between firms may provide benefits in terms of specialization, increased innovation, and possibilities to perform development activities in parallel. However, the differentiation of product development among a number of firms also implies that various dependencies need to be dealt with across firm boundaries. How dependencies may be dealt with across firms is related to how product development is organized. The purpose of the paper is to explore dependencies and how interactive product development may be organized with regard to these dependencies.

The analytical framework is based on the industrial network approach, and deals with the development of products in terms of adaptation and combination of heterogeneous resources. There are dependencies between resources, that is, they are embedded, implying that no resource can be developed in isolation. The characteristics of and dependencies related to four main categories of resources (products, production facilities, business units and business relationships) provide a basis for analyzing the organizing of interactive product development.

Three in-depth case studies are used to explore the organizing of interactive product development with regard to dependencies. The first two cases are based on the development of the electrical system and the seats for Volvo’s large car platform (P2), performed in interaction with Delphi and Lear respectively. The third case is based on the interaction between Scania and Dayco/DFC Tech for the development of various pipes and hoses for a new truck model.

The analysis is focused on what different dependencies the firms considered and dealt with, and how product development was organized with regard to these dependencies. It is concluded that there is a complex and dynamic pattern of dependencies that reaches far beyond the developed product as well as beyond individual business units. To deal with these dependencies, development may be organized in teams where several business units are represented. This enables interaction between different business units’ resource collections, which is important for resource adaptation as well as for innovation. The delimiting and relating functions of the team boundary are elaborated upon and it is argued that also teams may be regarded as actors. It is also concluded that a modular product structure may entail a modular organization with regard to the teams, though, interaction between business units and teams is needed. A strong connection between the technical structure and the organizational structure is identified and it is concluded that policies regarding the technical structure (e.g. concerning “carry-over”) cannot be separated from the management of the organizational structure (e.g. the supplier structure). The organizing of product development is in itself a complex and dynamic task that needs to be subject to interaction between business units.

This chapter focuses on the authentication of wilderness and the mechanisms of power and agency through which the wilderness has come to assume its patina of authenticity, often associated with masculinity, challenge, self-(re)creation, pristine landscapes, and, perhaps above all, authenticity. Rather than examining the concept of authenticity, this chapter focuses on its process; using notions of “hot” and “cool” authentication, it attends to the ways individuals and groups navigate social terrain through discourse and performance to construct authenticity in wilderness landscapes. It examines the various mechanisms through which authenticity in wilderness is constructed, measured, and assessed, attending to the “hot” and “cool” authentication of the American wilderness.