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Book part
Publication date: 14 June 2012

John M. Friend and Bradley A. Thayer

Purpose – Conflict models in international relations, particularly foreign policy decision-making models, have relied extensively upon the logic and explanatory power of…

Abstract

Purpose – Conflict models in international relations, particularly foreign policy decision-making models, have relied extensively upon the logic and explanatory power of rational choice theories. These models suggest that actors select a strategy, or foreign policy, that will maximize expected utility given the information available at the time and the beliefs about the state of the international system. However, prospect theory has shown us that context during conflict matters and evolutionary theory, supported by biopolitical science, has revealed how individual characteristics, and human nature in general, influence the decision-making process. Through these approaches, we can begin to understand that a comprehensive model of foreign policy analysis (FPA) requires an examination of how human behavioral traits are affected by different conflict scenarios, such as a context of ambiguity and risk as opposed to one of certainty.

Approach – Drawing from recent neuroscience findings and taking a life sciences approach, this chapter seeks to challenge the rational choice theories of FPA by constructing a model of international conflict inclusive of a neural theory of decision-making.

Findings – With a model founded on an evolutionary analysis and a neural theory of decision-making, we can begin to better understand not only the causes of war and deterrence failures, but also the frequency and intensity of genocide and ethnic conflict in the international system.

Originality/value – Recent advances and technological breakthroughs in the fields of behavioral genetics and social neuroscience have revealed a plethora of new information valuable to the study of international conflict that shed light on brain-behavior processes within different decision-making contexts.

Details

Biopolicy: The Life Sciences and Public Policy
Type: Book
ISBN: 978-1-78052-821-2

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Article
Publication date: 14 September 2011

P. Zak, J. Lelito, J. Suchy, W. Krajewski, K. Haberl and P. Schumacher

The aim of this paper was to determine fitting parameters in grain density of the magnesium primary phase function in AZ91/SiC composite heterogeneous nucleation model…

Abstract

The aim of this paper was to determine fitting parameters in grain density of the magnesium primary phase function in AZ91/SiC composite heterogeneous nucleation model. Nucleation models have parameters, which exact values are usually not known and sometimes even their physical meaning is under discussion. Those parameters can be obtained after statistical analyze of the experimental data. Specimens of fourteen different composites were prepared. The matrix of the composite was AZ91 and the reinforcement was SiC particles. The specimens differs in SiC particles size (10 μm, 40 μm, 76 μm) and content (0 wt.%, 0.1 wt.%, 0.5 wt.%, 2 wt.%, 3.5 wt.%). They were taken from the region near to the thermocouple, to analyze the undercooling for different composites and its influence on the grain size. The specimens were polished and etched. The mean grain size for each specimen was measured. Specific undercooling for each composite was found from characteristic points on cooling rate curve. Microstructure and thermal analyze gave set of values that connect SiC particles content, their size and alloy undercooling with grain size. Those values were used to approximate nucleation model adjustment parameters. Obtained model can be very useful in modelling composites microstructure.

Details

World Journal of Engineering, vol. 8 no. 3
Type: Research Article
ISSN: 1708-5284

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Open Access
Article
Publication date: 23 December 2020

Adam Redmer

The purpose of this paper is to develop an original model and a solution procedure for solving jointly three main strategic fleet management problems (fleet composition…

3252

Abstract

Purpose

The purpose of this paper is to develop an original model and a solution procedure for solving jointly three main strategic fleet management problems (fleet composition, replacement and make-or-buy), taking into account interdependencies between them.

Design/methodology/approach

The three main strategic fleet management problems were analyzed in detail to identify interdependencies between them, mathematically modeled in terms of integer nonlinear programing (INLP) and solved using evolutionary based method of a solver compatible with a spreadsheet.

Findings

There are no optimization methods combining the analyzed problems, but it is possible to mathematically model them jointly and solve together using a solver compatible with a spreadsheet obtaining a solution/fleet management strategy answering the questions: Keep currently exploited vehicles in a fleet or remove them? If keep, how often to replace them? If remove then when? How many perspective/new vehicles, of what types, brand new or used ones and when should be put into a fleet? The relatively large scale instance of problem (50 vehicles) was solved based on a real-life data. The obtained results occurred to be better/cheaper by 10% than the two reference solutions – random and do-nothing ones.

Originality/value

The methodology of developing optimal fleet management strategy by solving jointly three main strategic fleet management problems is proposed allowing for the reduction of the fleet exploitation costs by adjusting fleet size, types of exploited vehicles and their exploitation periods.

Details

Journal of Quality in Maintenance Engineering, vol. 28 no. 2
Type: Research Article
ISSN: 1355-2511

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Book part
Publication date: 6 December 2011

Don Ross

Purpose – To review the significance of Hayek's argument, in The Sensory Order, from a connectionist theory of mental architecture to descriptive and normative…

Abstract

Purpose – To review the significance of Hayek's argument, in The Sensory Order, from a connectionist theory of mental architecture to descriptive and normative individualism.

Methodology/approach – The chapter reconstructs Hayek's argument, then replaces Hayek's premises about mental architecture with premises derived from the recent neuroscience of reward and consumption, and then explains why the argument no longer goes through.

Findings – Hayek's abstract mental architecture was closer to adequacy than most subsequent competing alternatives produced by philosophers. His argument from this architecture to individualism is valid. However, we must now supplement the abstract architecture with complexities drawn from recent neuroscience. These show the argument to be unsound. However, if commitment to descriptive individualism is abandoned, then a new argument from psychological premises to normative individualism is available.

Social implications – There is a good argument from psychological premises to normative individualism; but normative individualists should not try to defend their position by resting it on the supposed truth of descriptive individualism.

Originality/value – All the main arguments of the chapter are new to the literature.

Details

Hayek in Mind: Hayek's Philosophical Psychology
Type: Book
ISBN: 978-1-78052-399-6

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Book part
Publication date: 17 July 2006

Daniele Besomi

Kalecki's theory of the business cycle is rightly renowned for various reasons: in particular, besides itself providing an original contribution, it set the framework for…

Abstract

Kalecki's theory of the business cycle is rightly renowned for various reasons: in particular, besides itself providing an original contribution, it set the framework for Kalecki's ideas on effective demand, for his anticipation of a number of Keynesian elements, and for the development of Kalecki's related themes such as income determination and distribution. Although the secondary literature (both technical and descriptive) on this subject is immense, a specific aspect seems to deserve further reflection.

Details

Research in the History of Economic Thought and Methodology
Type: Book
ISBN: 978-0-76231-349-5

Book part
Publication date: 21 November 2022

Seyoung Jung

In recent decades, oxytocin (OT) has been extensively studied across disciplines. Yet, the role of OT has been discussed little in the context of politics. This chapter…

Abstract

In recent decades, oxytocin (OT) has been extensively studied across disciplines. Yet, the role of OT has been discussed little in the context of politics. This chapter proposes that studying the role of this hormone can enrich and advance the study of politics. The chapter reviews the previous findings on OT categorized into two sections: one that focuses on the biological mechanisms and therapeutic potentials and another that focuses on the effects on social behaviors. This review is not exhaustive but is intended to bring political scientists up to date with the progress in OT studies. Next, this chapter highlights that studying the role of OT in political context will benefit both the OT and political science literature, since there is currently a great interest in the context-dependent nature of OT. I highlight several research questions that can be answered at this intersection. Rather than waiting for other disciplines to complete unfolding the precise role of OT, students of biopolitics can make important contributions. Political science can further understand the biological underpinnings of concern for others and partisan behaviors, while OT applied to real-world settings would demonstrate how different contexts shape its effects.

Details

Biopolitics at 50 Years
Type: Book
ISBN: 978-1-80262-108-2

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Book part
Publication date: 15 December 2015

David A. Waldman and Pierre A. Balthazard

In this introductory chapter, we make the case for the need for a book that explores this nascent field that we label as organizational neuroscience. In so doing, we put…

Abstract

In this introductory chapter, we make the case for the need for a book that explores this nascent field that we label as organizational neuroscience. In so doing, we put the field in an historical context and overview some recent reviews and thought pieces that have touched upon various topics in this emerging discipline. Key arguments for our case include the fact that research methods and paradigms in the organizational sciences could benefit from a consideration of neuroscience issues, and technology has advanced to the point where an infusion of neuroscience methods into organizational research is now highly feasible. In addition, practitioners and practice-oriented media are ready for new approaches and techniques that could utilize neuroscience-based knowledge. Indeed, “C-suite” executives have been willing subjects in many of the studies described in this book and have shown a genuine interest in applying brain-based theories to their own success and to the success of the organizations that they lead. As such, a goal of this book is to begin to connect such emerging knowledge with practice in areas like organizational, employee, and leader development. At the same time, all of the chapters go to great lengths to not get ahead of ourselves in terms of ideas for practice that are not firmly grounded in research. We further place the area of organizational neuroscience in the greater context of related fields, including neuroeconomics and neuromarketing, and we stress the interdisciplinary nature of all of these emerging disciplines. Finally, we overview the remaining chapters and describe how we delineate two parts of the book based on general issues and topical applications, respectively.

Details

Organizational Neuroscience
Type: Book
ISBN: 978-1-78560-430-0

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Book part
Publication date: 15 December 2015

Pierre A. Balthazard and Robert W. Thatcher

Through a review of historically famous cases and a chronicle of neurotechnology development, this chapter discusses brain structure and brain function as two distinct yet…

Abstract

Through a review of historically famous cases and a chronicle of neurotechnology development, this chapter discusses brain structure and brain function as two distinct yet interrelated paths to understand the relative contributions of anatomical and physiological mechanisms to the human brain–behavior relationship. From an organizational neuroscience perspective, the chapter describes over a dozen neuroimaging technologies that are classified under four groupings: morphologic, invasive metabolic, noninvasive metabolic, and electromagnetic. We then discuss neuroimaging variables that may be useful in social science investigations, and we underscore electroencephalography as a particularly useful modality for the study of individuals and groups in organizational settings. The chapter concludes by considering emerging science and novel brain technologies for the organizational researcher as we look to the future.

Details

Organizational Neuroscience
Type: Book
ISBN: 978-1-78560-430-0

Keywords

Book part
Publication date: 15 December 2015

David A. Waldman, Pierre A. Balthazard and Suzanne J. Peterson

While reiterating the benefits of applications of neuroscience to both research and practice, we also acknowledge in this concluding chapter the potential issues that will…

Abstract

While reiterating the benefits of applications of neuroscience to both research and practice, we also acknowledge in this concluding chapter the potential issues that will continually need to be addressed. Specifically, we overview ontological and epistemological concerns, such as the potential for excessive reductionism. We also address ethical issues that could come into play for both researchers and practitioners. Finally, we conclude with a look forward to the future by suggesting that the “approach,” rather than the “avoidance,” of organizational neuroscience is likely to grow over time. One exciting possibility is how an examination of the human brain in work and organizational settings is likely to be a prime example of the “big data” trends that the future will bring.

Details

Organizational Neuroscience
Type: Book
ISBN: 978-1-78560-430-0

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Article
Publication date: 17 March 2022

Gaia Rancati and Isabella Maggioni

Retailers are increasingly considering the introduction of service robots in their stores to support or even replace service staff. Service robots can execute service…

Abstract

Purpose

Retailers are increasingly considering the introduction of service robots in their stores to support or even replace service staff. Service robots can execute service scripts during the service encounter that can influence customer interactions and the overall experience. While the role of service agents is well documented, more research is needed to understand customer responses to a technology-infused servicescape and to investigate the value of service robots as interaction partners. The purpose of this study is to examine the degree of customer immersion in human-human or human-robot interactions across different stages of the service experience and to understand how immersion affects store visit duration under each condition.

Design/methodology/approach

An experimental field study was developed to test the research hypotheses. The study was conducted in a retail store selling premium Italian leather goods with 50 respondents randomly allocated to one of two experimental conditions, interaction with a service robot or interaction with a human sales associate. Participants’ biometrics were collected to measure their immersion in the service encounter and to assess its impact on store visit duration.

Findings

The interaction with a service robot increases the level of customer immersion during the service encounter’s welcome and surprise moments. Immersion positively affects visit duration. However, participants exposed to a robot sales associate reported a shorter visit duration as compared to those who interacted with a human sales associate.

Originality/value

This study contributes to the emerging service and retail marketing literature on service robot applications applying a neuroscientific approach to the study of human–robot interactions across different moments of the service encounter. For managers, this study shows the conditions under which service robots can be successfully implemented in retail stores in accordance with the type of task performed and the degree of immersion generated in customers.

Details

Journal of Services Marketing, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0887-6045

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