Developing an Output‐Oriented Super Slacks‐Based Measure Model with an Application to Third‐Party Reverse Logistics Providers

Outsourcing is an increasingly significant topic pursued via corporations seeking enhanced efficiency. Third‐party reverse logistics involves the employ of external firms to carry out some or all of the firm's logistics activities. Output‐oriented super slacks‐based measure (SBM) model is one of the models in data envelopment analysis (DEA). In many real‐world applications, data are often stochastic. A successful approach to address uncertainty in data is to replace deterministic data via random variables, leading to chance‐constrained DEA. In this paper, a chance‐constrained output‐oriented super SBM model is developed and also its deterministic equivalent, which is a nonlinear program, is derived. Furthermore, it is shown that the deterministic equivalent of the stochastic output‐oriented super SBM model can be converted into a quadratic program. In addition, sensitivity analysis of the stochastic output‐oriented super SBM model is discussed with respect to changes on parameters. Finally, a numerical example demonstrates the application of the proposed model. Copyright © 2011 John Wiley & Sons, Ltd.     

An Emancipatory Topology of Desire

Abstract

In this article, I explore how the emancipatory potential of the human capacity to desire and be desired can contribute to more inclusive, sustainable, and convivial futures. I differentiate four manifestations of desire: (1) the consuming aspect of desire with acts of deliberate noncapitalist desire, (2) the arousing aspect of desire encouraging acts of playful profanation, (3) the identity-shaping aspect of desire enabling acts of radical unbecoming, and (4) the future-shaping aspect of desire associated with acts of courageous deviantness. Examples of practices that highlight the emancipatory potential of the different manifestations are discussed.     

Exploring subject positions in Greek migrants' discourse on mobility decisions

The current study explores the ways in which Greek migrants in their early adulthood position themselves in discourse on mobility decisions. For the purposes of the study, 17 virtual interviews with Greek migrants (aged between 25–40 years old) in European cities were conducted. Analysis, based on the principles of critical discursive social psychology, indicated that, in their accounts of migration decision-making, participants positioned themselves in various ways: as career/job seekers, as adventurers, as well as (personal or institutional/economic) crisis-ridden individuals. Multiple subject positions were constituted by an amalgam of rational/practical and affective repertoires which depicted migration as a multifaceted, dynamic and non-linear project. Analysis also highlighted the multiple spatial (transnational, national and local) and dynamic temporal constructions mobilized by participants, in order to construct their motivations for migrating. Discussion of findings suggests that social psychology (a) can vitally contribute to migration literature, by considering ways in which social actors position themselves by the use of historically and culturally specific resources and by their orientation to local interactional concerns in the context of accounting for their mobility and (b) can be benefited by considering spatial and temporal aspects in the analysis of migration.     

Empathy and the responsiveness to social affordances

The direct perception theory of empathy claims that we can immediately experience a person’s state of mind. I can see for instance that my neighbour is angry with me in his bodily countenance. I develop a version of the direct perception theory of empathy which takes this perceptual capacity to depend upon recognising in what way the other person is responsive to the affordances the environment provides. By recognising which possibilities for action are relevant to a person, I can thereby understand something about the meaning they give to the world. I come to share something of their perspective on the world, and this allows me to grasp based on my perception of them something about their current state of mind. I argue that shared affect plays a central role in this perceptual capacity. Shared affect allows me to orient my attention to possibilities for action that matter to the other person. I end by briefly discuss the implications of this view of empathy for the disturbances in so-called “cognitive empathy” that are found in people diagnosed with autism spectrum disorder.     

“THE MYSTERY OF HUMAN UNIQUENESS”: COMMON SENSE,SCIENCE, AND JUDAISM

Uniqueness implies singularity, incomparability. Nonetheless, as applied to everything within the human lifeworld, including ourselves, uniqueness is relativized. This becomes clear in the tension between “commonsensical” and “scientific” perspectives on the human. Our commonsense approach posits that human beings are unique among animals—unique because of our properties, most especially our consciousness, as well as because of our significance and value. From a scientific perspective, however, the uniqueness of the human—if it can be affirmed at all—is possibly a matter of degree, not kind. Additionally, the scientific perspective prescinds from judgments of the value of the human. To join these perspectives, without giving up on the importance of either one, is a philosophical and theological challenge. A Jewish approach to the challenge is offered here.     

The minimal self hypothesis

For millennia self has been conjectured to be necessary for consciousness. But scant empirical evidence has been adduced to support this hypothesis. Inconsistent explications of “self” and failure to design apt experiments have impeded progress. Advocates of phenomenological psychiatry, however, have helped explicate “self,” and employed it to explain some psychopathological symptoms. In those studies, “self” is understood in a minimalist sense, sheer “for-me-ness.” Unfortunately, explication of the “minimal self” (MS) has relied on conceptual analysis, and applications to psychopathology have been hermeneutic, allowing for many degrees of interpretive latitude. The result is that MS’s current scientific status is analogous to that of the “atom,” at the time when “atom” was just beginning to undergo transformation from a philosophical to a scientific concept. Fortunately, there is now an opportunity to promote a similar transformation for “MS.” Discovery of the brain’s Default Mode Network (DMN) opened the door to neuroimaging investigations of self. Taking the DMN and other forms of intrinsic activity as a starting point, an empirical foothold can be established, one that spurs experimental research and that enables extension of research into multiple phenomena. New experimental protocols that posit “MS” can help explain phenomena hitherto not thought to be related to self, thereby hastening development of a mature science of self. In particular, targeting phenomena wherein consciousness is lost and recovered, as in some cases of Unresponsive Wakefulness Syndrome (UWS), allow for design of neuroimaging probes that enable detection of MS during non-conscious states. These probes, as well as other experimental protocols applied to NREM Sleep, General Anesthesia (GA), and the waking state, provide some evidence to suggest that not only can self and consciousness dissociate, MS might be a necessary precondition for conscious experience. Finally, these findings have implications for the science of consciousness: it has been suggested that “levels of consciousness” (LoC) is not a legitimate concept for the science of consciousness. But because we have the conceptual and methodological tools with which to refine investigations of MS, we have the means to identify a possible foundation—a bifurcation point—for consciousness, as well as the means by which to measure degrees of distance from that foundation. These neuroimaging investigations of MS position us to better assess whether LoC has a role to play in a mature science of consciousness.     

Fromm’s understanding of the Buddhist philosophical theory and psychoanalysis: From the phenomenal ego to the authentic being1

Abstract

Erich Fromm was one of the first psychoanalytic thinkers who was genuinely interested in Asian philosophies. In the first part of this article, I will show Fromm’s imago of Buddhism as a radical, nontheistic, and ethical philosophy “without God.” I will argue that Fromm made an important difference between the phenomenal ego and being that proves crucial for his understanding of psychoanalysis and his critique of modern society. I will also explore Fromm’s synthesis of Buddhist philosophy and psychoanalysis, and show the similarities and differences between them.     

Four Faces of Fair Subject Selection

Abstract

Although the principle of fair subject selection is a widely recognized requirement of ethical clinical research, it often yields conflicting imperatives, thus raising major ethical dilemmas regarding participant selection. In this paper, we diagnose the source of this problem, arguing that the principle of fair subject selection is best understood as a bundle of four distinct sub-principles, each with normative force and each yielding distinct imperatives: (1) fair inclusion; (2) fair burden sharing; (3) fair opportunity; and (4) fair distribution of third-party risks. We first map out these distinct sub-principles, and then identify the ways in which they yield conflicting imperatives for the design of inclusion and exclusion criteria, and the recruitment of participants. We then offer guidance for how decision makers should navigate these conflicting imperatives to ensure that participants are selected fairly.