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As a site of contestation among job seekers, workers, and managers, the bureaucratic workplace both reproduces and erodes occupational race segregation and racial status hierarchies. Much sociological research has examined the reproduction of racial inequality at work; however, little research has examined how desegregationist forces, including civil rights movement values, enter and permeate bureaucratic workplaces into the broader polity. Our purpose in this chapter is to introduce and typologize what we refer to as “occupational activism,” defined as socially transformative individual and collective action that is conducted and realized through an occupational role or occupational community. We empirically induce and present a typology from our study of the half-century-long, post-mobilization occupational careers of over 60 veterans of the nonviolent Nashville civil rights movement of the early 1960s. The fourfold typology of occupational activism is framed in the “new” sociology of work, which emphasizes the role of worker agency and activism in determining worker life chances, and in the “varieties of activism” perspective, which treats the typology as a coherent regime of activist roles in the dialogical diffusion of civil rights movement values into, within, and out of workplaces. We conclude with a research agenda on how bureaucratic workplaces nurture and stymie occupational activism as a racially desegregationist force at work and in the broader polity.

While it is generally well known that nonviolent collective action was widely deployed in the US southern civil rights movement, there is still much that we do not know about how that came to be. Drawing on primary data that consist of detailed semistructured interviews with members of the Nashville nonviolent movement during the late 1950s and 1960s, we contribute unique insights about how the nonviolent repertoire was diffused into one movement current that became integral to moving the wider southern movement. Innovating with the concept of serially linked movement schools – locations where the deeply intense work took place, the didactic and dialogical labor of analyzing, experimenting, creatively translating, and resocializing human agents in preparation for dangerous performance – we follow the biographical paths of carriers of the nonviolent Gandhian repertoire as it was learned, debated, transformed, and carried from India to the Fellowship of Reconciliation (FOR) and Howard University to Nashville (TN) and then into multiple movement campaigns across the South. Members of the Nashville movement core cadre – products of the Nashville movement workshop schools – were especially important because they served as bridging leaders by serially linking schools and collective action campaigns. In this way, they played critical roles in bridging structural holes (places where the movement had yet to be successfully established) and were central to diffusing the movement throughout the South. Our theoretical and empirical approach contributes to the development of the dialogical perspective on movement diffusion generally and to knowledge about how the nonviolent repertoire became integral to the US civil rights movement in particular.

Authenticity is an interactionist distinction that is symbolically created and negotiated in everyday life. This paper (1) investigates “underground” country musicians and their definitions of self, including the process of creating accounts and (2) demonstrates the importance of authenticity-based identity work as a symbolically constituted and socially negotiated process. The purpose here is not to celebrate “authentic” country music, but rather to examine how these artists construct and manage the perception of authentic identities and to also demonstrate how authenticity-based identity work serves as a meaningful addition to these artists’ identities.

In this paper, we argue that the opportunities created from the recent transformational change in the health care industry have provided the environment for entrepreneurship to thrive. As a result, new and innovative organizational forms have flourished particularly when embedded in communities of entrepreneurial activity where networks of experience, access, and social/work relationships exist. The major purpose of this paper is to initiate a theoretical dialogue in which entrepreneurship is introduced as a field of research that can be used to explain how and why health care organizations have emerged and changed into their present forms. First, we present the basic elements for understanding the process of entrepreneurship and how entrepreneurial activity is important to the innovation of new organizational forms. Second, we relate this to the field of health care by focusing on the three stages in the entrepreneurial model: creation, discovery, and exploitation of entrepreneurial opportunities. Third, we argue that the degree of entrepreneurial activity within a given community is the outcome of a dynamic process involving social networks along with positive economic and legal activities that reduce transaction costs and encourage entrepreneurship. To demonstrate this, we focus on the area known as the “health care business capital” in the U.S. – Nashville, Tennessee – and describe the entrepreneurial activity in that city beginning in the 1960s and relate this to the existing theory. We believe this research represents a juxtaposition of the practical and theoretical, so critical in understanding entrepreneurial activity and new organizational forms in health care.

When the International Initiative for Mental Health Leadership (IIMHL) was developed, one of the hopes was that the exchange visits among international sites would stimulate the development of collaborative working relationships. This article reviews one such collaborative project, the development and implementation of a comparative study of assertive community treatment teams, or assertive outreach teams as they are called in the UK and New Zealand.

This chapter looks at how Latin American immigrants go about shopping for groceries in Nashville, Tennessee, and relates this simple act to a wider political economy. The chapter examines the act of shopping for groceries and the immigrants' preferences through elements largely ignored by the prevailing economic paradigm. To some extent, the immigrants are aware that their mode of shopping is not entirely “rational” and that their choices are often informed by nothing more than “feelings” toward a place or product. The ethnography examines how the immigrants deal with their now dislocated practice of shopping in their everyday life in the new city. In examining this process, the ethnography considers the public spaces in which the practice of shopping takes place, and includes both those stores catering directly to immigrants and those serving a wider market.

This paper aims to investigate methods of implementing in‐process fault avoidance in robotic friction stir welding (FSW).

Investigations into the possibilities for automatically detecting gap‐faults in a friction stir lap weld were conducted. Force signals were collected from a number of lap welds containing differing degrees of gap faults. Statistical analysis was carried out to determine whether these signals could be used to develop an automatic fault detector/classifier.

The results demonstrate that the frequency spectra of collected force signals can be mapped to a lower dimension through discovered discriminant functions where the faulty welds and control welds are linearly separable. This implies that a robust and precise classifier is very plausible, given force signals.

Future research should focus on a complete controller using the information reported in this paper. This should allow for a robotic friction stir welder to detect and avoid faults in real time. This would improve manufacturing safety and yield.

This paper is applicable to the rapidly expanding robotic FSW industry. A great advantage of heavy machine tool versus robotic FSW is that the robot cannot supply the same amount of rigidity. Future work must strive to overcome this lack of mechanical rigidity with intelligent control, as has been examined in this paper.

This paper investigates fault detection in robotic FSW. Fault detection and avoidance are essential for the increased robustness of robotic FSW. The paper's results describe very promising directions for such implementation.

The purpose of this study is to estimate the price and life-saving potential of alternate foods. The sun could be blocked by asteroid impact, supervolcanic eruption or nuclear winter caused by burning of cities during a nuclear war. The primary problem in these scenarios is loss of food production. Previous work has shown that alternate foods not dependent on sunlight, such as bacteria grown on natural gas and cellulose turned into sugar enzymatically, could feed everyone in these catastrophes, and preparation for these foods would save lives in a manner that is highly cost-effective.

This study estimates the price of alternate foods during a catastrophe in line with global trade and information sharing, but factors such as migration, loans, aid or conflict are not taken into consideration.

Without alternate foods, for a five-year winter, only approximately 10 per cent of the population would survive. The price of dry food would rise to approximately $100/kg, and the expenditure on this food would be approximately $100tn. If alternate foods were $8/kg, the surviving global population increases to approximately 70 per cent, saving >4billion lives.

A nongovernmental mechanism for coordinating the investments of rich people may be possible. Identifying companies whose interests align with alternate food preparations may save lives at a negative cost.

The probability of loss of civilization and its impact on future generations would be lower in this scenario, and the total expenditure on food would be halved.

Preparation for alternate foods is a good investment even for wealthy people who would survive without alternate foods.

For the past ten years, the Intelligent Robotics Laboratory (IRL) at Vanderbilt University has been developing service robots that interact naturally, closely and safely with human beings. Two main issues for research have arisen from this prior work. The first is how to achieve a high level of interaction between the human and robot. The result has been the philosophy of human directed local autonomy (HuDL), a guiding principle for research, design, and implementation of service robots. The human‐robot relationship we seek to achieve is symbiotic in the sense that both the human and the robot work together to achieve goals, for example as aids to the elderly or disabled. The second issue is the general problem of system integration, with a specific focus on integrating humans into the service robotic system. This issue has led to the development of the Intelligent Machine Architecture (IMA), a novel software architecture specifically designed to simplify the integration of the many diverse algorithms, sensors, and actuators necessary for intelligent interactive service robots.

Social movement scholars have increasingly drawn attention to the process of “bridge building” in social movements – that is, the process by which activists attempt to resolve conflicts stemming from different collective identities. However, most scholars assume that social movements primarily attempt to resolve tensions among activists themselves, and thus that bridge building is a means to other ends rather than a primary goal of social movement activism. In this chapter, I challenge these assumptions through a case study of a “bridging organization” known as Bridge Builders, which sought as its primary goal to “bridge the gap between the LGBT and Christian communities” at a Christian university in Nashville, Tennessee. I highlight the mechanisms by which Bridge Builders attempted to facilitate bridge building at the university, and I argue that Bridge Builders succeeded in bridging (a) disparate institutional identities at their university, (b) “structural holes” between LGBT- and religious-identified groups at their university, and (c) oppositional personal identities among organizational members. As I discuss in the conclusion, the case of Bridge Builders has implications for literatures on bridge building in social movements, cultural and biographical consequences of social movements, and social movement strategy.