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Design is a time-consuming process for mechanical production. Some design structures frequently occur in different products and can be shared by multiple assembly models. Thus, identifying these structures and adding them to a design knowledge library significantly speed up the design process. Most studies addressing this issue have traditionally focused on part models and have not extended to assembly models. This paper aims to find a method for common design structure discovery in assembly models.

Computer-aided design models have a great deal of valuable information defined by different designers in the design stages, especially the assembly models, which are actually carriers of information from multiple sources. In this paper, an approach for discovering a common design structure in assembly models is proposed by comparing information from multiple sources. Assembly models are first represented as attribute connection graphs (ACGs), in which we mainly consider topological information and various attributes of parts and connections. Then, we apply a K-means clustering method based on a similarity analysis of different attributes to classify the parts and connections and transform ACGs of assemblies into type code graphs (TCGs). After this, a discovery algorithm that improves upon fast frequent subgraph mining is used to identify common design structures in assemblies.

A new method was developed for discovering common design structures in assembly models, considering the similarity of information from multiple sources and allowing some differences in the details to keep both commonalities and individualities of common design structures.

Experiments show that the proposed method is efficient and can produce a reasonable result.

This discovery method helps designers find common design structures from different assembly models and shorten the design cycle. It is an effective approach to build a knowledge library for product design that can shorten the design cycle.

Business and society have been known to be interlinked by a thread called sustainability. However, over the years, this thread has lost its strength because of the dominance of an instrumental perspective towards corporate sustainability (CS). Literature shows that there are innumerable tensions around CS decisions and propose several reasons why decision-makers predominantly resort to the instrumental perspective (CS as a mean) rather than the intrinsic perspective (CS as an end) when addressing these tensions. In this chapter, the authors offer a novel solution to overcome this issue by adapting the existing definition of moral imagination (MI) from the business ethics domain to the CS domain with the help of climate science literacy and mental models of climate phenomena. The authors posit that practicing this adapted MI can facilitate decision-makers to move from the instrumental perspective to adopt an intrinsic perspective through integrative and paradox approaches when handling tensions in CS decisions. The authors contribute to the broad field of sustainability by proposing a conceptual framework that links MI to the intrinsic perspective of CS decisions. This chapter not only offers several theoretical contributions and future research directions but also posits that the empirical verification of this framework can offer much-needed insights to managers and policy-makers to combat one of the significant threats to the survival of our planet, climate crisis.

Recent research on construction project management (CPM) envisions addressing wider social good while delivering value to the funding organizations. It is complemented by a growing body of knowledge on social sustainability in construction projects. These two literature streams are currently scattered and there is a lack of holistic guidance on integrating social sustainability with CPM. The current study addresses this knowledge gap through a critical review of these two bodies of literature and thereby proposing a conceptual framework for socially sustainable CPM.

A conceptual modelling approach, involving sequential steps of knowledge acquisition, and knowledge abstraction and representation, has been used. Knowledge acquisition was based on a systematic search and short-listing of research articles and knowledge abstraction was performed through thematic analysis of the 81 shortlisted articles. The categories abstracted through thematic analysis were integrated and presented as the framework.

A framework for socially sustainable CPM, consisting of four social sustainability characteristics and six areas of social sustainability integration in CPM (SSI-CPM), has been proposed. It presents possibilities of integrating social concerns in CPM processes at various levels – ranging from permanent firms that provide resources to the temporary (project) organization that delivers value.

This study seeks to bridge the gap between theory and practice of realizing social good through construction projects. To this end, a conceptual framework has been proposed along with an agenda for future research encompassing social sustainability and CPM.

Women perform the majority of household labour in many families around the world. However, the unequal division of household labour does not lead to dissatisfaction among women. In the present study, the author introduced the intergenerational household assistance to understand married women’s and men’s satisfaction with division of household labour in China, in addition to three major theoretical perspectives in studies of western families (i.e., relative resources, time availability, and gender role ideology). Logistic regression analyses on a nationally representative dataset (the Second Wave Survey of Chinese Women’s Social Status) were performed to study this topic. Consistent with studies in the West, the results show that relative resources, time availability, and gender ideology were associated with married Chinese women’s satisfaction, while married Chinese men’s satisfaction was only associated with time availability (the household labour done by them and their wives). Importantly, married women with parents-in-law’s household assistance tend to be more satisfied than those with help from their parents. The findings demonstrate that Chinese marriages are intertwined with intergenerational relationships and suggest that it is important to take into account of the influence of intergenerational relationships in studies of Chinese marriages.

The purpose of this paper is to investigate the relationships between structure characteristics of project network, types of conflicts and project success.

Network density and centrality were used to reflect the structure characteristics of project network. This study collected 254 valid responses from construction professionals (including project managers, department managers and project engineers) via a questionnaire survey and analyzed the data using structural equation modeling and bootstrapping techniques.

The results showed that network centrality of project stakeholders negatively affected project success, whereas the effect of network density on project success was non-significant. The network density was positively related to task conflict, whereas negatively related to process and relationship conflict. Network centrality was positively related to relationship conflict and had negative effects on task and process conflict. Project conflicts served as the mediator, weakening the relationship between network structure characteristics and project success.

This study provides direction for project managers and other stakeholders (e.g. owners, contractors and subcontractors) to appropriately establish social ties and manage conflicts to achieve project success. However, the potential influence of conflict transformation on project success, the dynamic nature of project networks and the network diagram were not addressed in the context of diverse culture. The future research should cover different stakeholders in order to get an integrative understanding of project networks and collect data from different cultural and industrial characteristics, extending and verifying the results.

The outcomes of the study provide evidence in regard to social network ties governance, which is comprised by the important or representative stakeholders, being a part of the effective strategy in improving project success. This study also contributes to the knowledge of conflict management in the project context, revealing the positive and negative of project conflicts and enriching the current understandings of the underlying mechanism of the project network characteristics on project success.

This paper explores masculinity ideologies which influence family perspectives, and therefore, instigate mental distress among Black and White men between the ages of 18–30.

Using a grounded theory approach, 30 in-depth interviews were conducted to explore the social construction of masculinity and investigate the ways in which gender ideologies influence family gender roles.

Black men’s gender ideology was influenced by racial identity and stressed a communal and collaborative identity which can be seen by the reliance on religion and maintaining family financial stability. White employed a pragmatic, individual perspective that emphasized individual behavior in a changing society. They embraced evolving discourses necessary to cope with changing family structure and refocused attention from family of origin conflict.

Though this is a qualitative study, it does provide a starting point for further research on how the family roles of Black and White men affect their mental health.

Few studies have employed a racial comparison research design to investigate mental distress associated with gender ideologies. The paper suggests that moving forward will require, as Black men suggested, adopting a critical racial sociology of gender that emphasizes processes and social structure. Analyzing manhood acts through the lens of social marginality, identity work to claim membership in the male group, and the identification of characteristics to maintain male privileges vis-à-vis women may prove to be useful. Focusing on process allows an exploration of social forces that influence masculinity, gendered household ideologies, and mental health.

Cay Anderson-Hanley, Ph.D., is assistant professor of psychology at Union College in Schenectady, NY. She obtained her doctorate from the University at Albany, and completed a postdoctoral fellowship in geriatric neuropsychology at UCLA. Her scientific work has focused on the neuropsychological effects of aging, cancer, and exercise interventions. She teaches clinically oriented courses, including psychological assessment. Cay has served as a co-PI on the NSF Advance grant awarded to Skidmore and Union Colleges since 2008, and contributed to the development and analysis of the climate survey utilized in the chapter in this volume. She has interest in understanding and finding solutions for the challenges of achieving professional-personal life balance for all faculty members, especially as it pertains to facilitating women's advancement in the sciences.

The purposes of this paper is twofold: first, to assess the risks associated with the international construction joint ventures (ICJVs) between Singapore and developing countries and second, to investigate the risk allocation preferences in these ICJVs.

A questionnaire survey was conducted and responses were received from 38 firms that had participated in ICJVs with developing countries. A risk criticality (RC) index was adopted to evaluate the criticality of each risk.

The survey results reported “political instability” as the most critical risk and market-level risks were less critical than country and project-level risks. Additionally, the results showed agreement on the risk ranking between building and infrastructure ICJVs, despite significant differences in the criticalities of five risks. Furthermore, five risks were preferably allocated to host and foreign partners, respectively, while 13 risks could be shared among partners.

First, due to the sample size, one should be cautious when interpreting and generalizing the results. Second, the RC index proposed in this study was subjective as it was influenced by the individual experience and risk attitude of the respondents. Also, the RC values were calculated without considering the weights of the respondents. Lastly, the questionnaire survey, which has been widely used in identifying risk allocation preferences, may not identify the insights of practitioners into the risk allocation practices.

This study provides a clear understanding of the risks associated with forming ICJVs with developing countries and the preferred risk allocation. Although, this study is focused on the risks faced by the Singapore-developing country ICJVs, the identification of the potential risks allows companies from other countries to customize their risk profile and assess the risks before they form ICJVs with developing countries.

As few studies have explored the risk allocation preferences in ICJVs, this study expands the literature and provides practitioners with important information for preparing joint venture contracts or agreements. Thus, this study can contribute to the literature relating to ICJVs.

The purpose of this paper is to apply what can be learned from the emergence of nature tourism to understand some current and future trends of tourism.

This study adopted the evolutionary paradigm for investigation.

The emergence of nature tourism in early medieval China can be attributed to four major factors, including transformation of value orientations, seeking longevity, interest in suburbs and population migration.

Historical studies help understand the current and future trends. When the contributing factors for nature tourism are linked to the contemporary world, it can be found that these factors are still playing a part in shaping tourism trends or patterns in their original or alternative forms. These trends or patterns are worthy of scholarly investigations.

This paper offers a comprehensive understanding of the origins of nature tourism.