Shadowy Deeds in Russia’s Shadow

2021 ◽  
pp. 110-130
Author(s):  
Scott Radnitz

This chapter examines Ukraine, Georgia, Kyrgyzstan, and Belarus to illustrate how political competition and geopolitical ties affected the frequency and content of conspiracy claims. It uses quantitative data to show broad trends, and case studies of individual countries to illustrate the mechanisms at work. The analysis highlights how conspiracy claims emerge from the real preoccupations of politicians and commonly held beliefs about geopolitics. Unlike Russia, in none of these cases was conspiracy invoked consistently for offensive purposes. Instead conspiracy claims came about reactively and intermittently, though at moments of high intrigue or anxiety they could appear all-consuming.

2021 ◽  
Vol 2021 (169) ◽  
pp. 65-77
Author(s):  
Jennifer Brown Urban ◽  
Miriam R. Linver ◽  
Lisa M. Chauveron ◽  
Thomas Archibald ◽  
Monica Hargraves ◽  
...  

2021 ◽  
pp. 027836492098785
Author(s):  
Julian Ibarz ◽  
Jie Tan ◽  
Chelsea Finn ◽  
Mrinal Kalakrishnan ◽  
Peter Pastor ◽  
...  

Deep reinforcement learning (RL) has emerged as a promising approach for autonomously acquiring complex behaviors from low-level sensor observations. Although a large portion of deep RL research has focused on applications in video games and simulated control, which does not connect with the constraints of learning in real environments, deep RL has also demonstrated promise in enabling physical robots to learn complex skills in the real world. At the same time, real-world robotics provides an appealing domain for evaluating such algorithms, as it connects directly to how humans learn: as an embodied agent in the real world. Learning to perceive and move in the real world presents numerous challenges, some of which are easier to address than others, and some of which are often not considered in RL research that focuses only on simulated domains. In this review article, we present a number of case studies involving robotic deep RL. Building off of these case studies, we discuss commonly perceived challenges in deep RL and how they have been addressed in these works. We also provide an overview of other outstanding challenges, many of which are unique to the real-world robotics setting and are not often the focus of mainstream RL research. Our goal is to provide a resource both for roboticists and machine learning researchers who are interested in furthering the progress of deep RL in the real world.


2014 ◽  
Vol 17 (4) ◽  
pp. 319-335 ◽  
Author(s):  
Alessio Cavicchi ◽  
Cristina Santini ◽  
Lucia Bailetti

Purpose – This purpose of this paper is to introduce a research model inspired by the basic principles of experiential research and apply it to the food and beverage industry. Thinkers and doers often do not speak the same language: many scholars have pursued the goal of reducing the gap between academicians and practitioners by introducing new research models or adapting existing ones. Two case studies with wine and olive oil producers illustrate how the model works and highlight its applicability. Background literature is provided to support the model. Design/methodology/approach – In defining the model, we have followed several steps. First, we searched the literature to identify research needs and insights that might be useful in formulating the model. Second, we constructed a model following some procedural steps suggested in the literature. Third, we tested a model to verify its applicability and functionality. The paper is structured as follows: the first section explores the issue of academic–practitioner collaboration to identify the obstacles to effective collaboration and to define possible benefits from reducing the gap. The second section presents background literature on methodologies for enhancing cross-profession collaboration. Finally, the model is described and two case studies are described to flesh out how the model works. Findings – According to our experience and research results, this model is, paraphrasing Phillips (1987), “warrantable” because it proposes continuous reflection to improve the alignment between thinkers and doers: this method of conducting research is objective and bridges the gap between researchers and practitioners. Because this model centres on experience, participant behaviours and beliefs can be elicited about a host of nondurable goods. Having entrepreneurs put themselves in the consumers’ position, and providing them the results of their experiment can be considered the real value added of this approach. The model proposed in this paper opens a wider perspective in qualitative research, and the two case studies demonstrate that it is particularly flexible for adaptation to various businesses. Research limitations/implications – More case studies could be useful to demonstrate the validity of this model. Particularly, a longitudinal case study aiming at collecting data about the participants’ feedback in the long run could help in understanding the deep value of the proposed model. Practical implications – While this paper illustrates two applications of the model with entrepreneurs and managers of the wine and olive oil industry, this model offers potential for analysis not only in the food and beverage sector but all fast-moving consumer goods sectors, as it can be adapted to techniques other than sensory analysis once researchers have confirmed that they fit with the aim of the research and the peculiarities of the problem observed. Social implications – Tools and methodologies must be chosen according to the type of business the problem refers to, and, while this presents a considerable challenge in organizing ad hoc research teams, it also offers an opportunity for an interdisciplinary approach and an exchange of knowledge and skills from different research fields. In this case, the choice of research methodology is much more driven by the real needs that emerge from the phenomenon observed, rather than by the researchers’ specific skills. Originality/value – This paper has helped us broaden our perspective on research and has encouraged us to reflect on critical issues such as validity of a research process and usefulness of research. Some questions about the role of research in relation to practitioners are still open, but we think that this work has the merit of further highlighting the importance of bridging the gap between researchers and practitioners during research, and the usefulness being flexible and open-minded when carrying out an investigation.


2011 ◽  
Vol 4 (12) ◽  
Author(s):  
Jason Smith ◽  
Josh Edwards ◽  
Patricia C. Kelley

If given the chance, undergraduates have the ability to write excellent case studies worthy of being published.  This essay describes the benefits, challenges, and process of undergraduate case writing. 


Author(s):  
Jacob L. Nelson

The news industry faces profound financial instability and public distrust. Many believe the solution to these ongoing crises is for journalists to improve their relationship with their audiences. This raises important questions: How do journalists conceptualize their audiences in the first place? What is the connection between what journalists think about their audiences and what they do to reach them? Perhaps most important, how aligned are these “imagined” audiences with the real ones? Imagined Audiences draws on ethnographic case studies of three news organizations to show how journalists’ assumptions about their audiences shape their approaches to their audiences. In doing so, it examines the role that audiences traditionally have played in journalism, how that role has changed, and what those changes mean for both the profession and the public. It concludes by drawing on audience studies research to compare journalism’s “imagined” audiences with actual observations of news audience behavior. The result is a comprehensive study of both news production and reception at a time when the connection between the two has grown more important than ever.


Author(s):  
Laura Caccioppoli

This chapter will examine how nonprofits are both bridging the gaps left behind from health policy, and are at the intersection of institutions, interests, and the policy process. Using cultural competency as a theoretical lens, the chapter will make use of the current literature, demographic trends, and other qualitative and quantitative data to situate three case studies. As the Affordable Care Act, and other health policies tout themselves as solutions to gaps in health care services for minorities, this chapter offers an overview and evaluation of these policies as well as an explanation of the role nonprofits have in filling necessary service delivery and advocacy.


Author(s):  
R. Scott Huffard

This chapter traces anxieties over railroad safety and train wrecks in the South, which had the nation’s most dangerous railroads by the 1890s. As carnage piled up on the South’s rail lines, companies tried to shift blame to anonymous gangs of train wreckers as a strategy to avoid lawsuits and stave off attempts at state or federal regulation. The chapter uses two case studies of train wrecks – a wreck at Bostian Bridge in Statesville, NC and in Cahaba Creek in Alabama – to show how corporate lawyers and officials tried to perpetuate the myth of the train wrecker. The chapter gives quantitative data that shows how southern newspapers fuelled the panic over train wrecking. The chapter argues that this panic was racialized and many of the accused wreckers were African Americans that some of the same dynamics that led to lynchings. It closes with a discussion of train wreck ballads


2017 ◽  
Vol 7 (1) ◽  
pp. 1-18 ◽  
Author(s):  
Nazih Selmoune ◽  
Zaia Alimazighi

Data warehouses have become over the last two decades an essential element in the area of economic intelligence. Although the basic concepts related to this technology are now more standardized (multidimensional model, OLAP technology...), the design method issue remains in discussion, since no proposed method does seem attractive enough to be used rigorously in the real case studies. Indeed, most of the 'Data Warehouse projects' simply follow some design guidelines from the most informal methods. In this paper the authors propose an approach based on the use of the sources metadata to provide help in the multidimensional design. Their approach falls into the category of supply-driven methods, and attempts to cover the various stages of the lifecycle of data warehouses design. The proposed method is associated with a MultiDimensional Design Assistance environment (M2DA) to support the automatic and semi-automatic steps, providing the expected forms of assistance, and managing the interaction with the designer.


1985 ◽  
Vol 55 (1) ◽  
pp. 121-127 ◽  
Author(s):  
Munir Fasheh

In the following essay, Munir Fasheh argues that there are basically two conceptions of what might be called international education. The first is exemplified by the case studies in the book under review, while the second is a vision that addresses the real dangers confronting humanity.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  

Purpose This paper aims to review the latest management developments across the globe and pinpoint practical implications from cutting-edge research and case studies. Design/methodology/approach This briefing is prepared by an independent writer who adds his/her own impartial comments and places the articles in context. Findings What makes a good leader? There are few questions in management that have been looked at in so many different ways, and yet there seems to be little consensus as to what the answer is. Ask any leader or aspiring leader this question, and there will be as many different answers as there are being questioned. Some will favor the “team player” approach, that any leader is only as good as the team they assemble; others will suggest it is about fearlessness; some may even think it is related to a mystic ability to make the right decisions at the right time. One thing is for the sure – few people will agree on the same definition. Practical implications This paper provides strategic insights and practical thinking that have influenced some of the world’s leading organizations. Originality/value The briefing saves busy executives and researchers hours of reading time by selecting only the very best, most pertinent information and presenting it in a condensed and easy-to-digest format.


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