This volume brings together eighteen articles which examine erôs as an emotion in ancient Greek culture. Taking into account all important thinking about the nature of erôs from the eighth century BCE to the third century CE, it covers a very broad range of sources and theoretical approaches, both in the chronological and the generic sense.

The UK Government is presently conducting a consultation process focused on the introduction of a new legal form of company, that of the Community Interest Company (CIC). Organisations choosing this form of incorporation would be subject to a legal requirement to involve their stakeholders in the governance of the company. This development is just the latest example of an increased interest generally in making companies more responsive to their stakeholders. The statutory duty placed on companies taking the CIC form raises (...) the possibility of further legislation being introduced to compel all companies to involve their stakeholders more formally in their governance. This paper examines the participation model of stakeholder involvement proposed in the CIC legislation. This model is already widely employed in the not-for-profit company sector. A comparison is made with the engagement model of stakeholder management which is the most popular form found within the corporate sector. Conclusions are subsequently drawn about the appropriateness of a participation model for corporations in the for-profit sector by examining the challenges that emerge from giving stakeholders such a prominent role in the strategic management of the organisation. (shrink)

The arguments of Lefèvre for extensive Plautine rewriting at the end of the Mercator are here reinforced. The theory of an allusion to the Teucer legend is rejected. The question of how Plautus’ Greek model ended is left open.

Widely different views have been held concerning the structure of Plautus’ Menaechmi. On the one hand, the sequence of misunderstandings arising from the presence in the same city of a pair of identical twins with the same name has been likened to clockwork and attributed in essentials to an unknown Greek dramatist. On the other hand, E. Stärk has stressed features of the play which are typical of improvised comedy and put forward the bold theory that it was constructed by (...) Plautus himself, following traditions of pre-literary Italic drama but using stock motifs of Greek New Comedy. I wish to suggest that the truth lies between these extreme positions. (shrink)

Biological molecules such as enzymes and antibodies display a unique capacity to recognize and respond to other molecules in a way which can be exploited in the development of analytical devices. In a biosensor, the biological recognition system creates a physiochemical change proximal to a suitable transducer and thereby converts the concentration of the analyte into a quantifiable electrical signal. The design and construction of these devices requires an imaginative combination of biological, chemical, physical and engineering disciplines. Biosensors will find (...) application in a variety of analytical fields. (shrink)

The aim of this literature-based study is to explore the influence of socio-cultural factors on business ethics in post-soviet countries with dissimilar cultural contexts. Specifically, this article seeks to identify and compare contextual influences on informal norms of morality in business in transitional post-soviet societies. In order to pursue this investigation, the countries of Belarus and Estonia were identified as being among the most noteworthy examples of culturally different post-soviet countries in transition. The study reveals contradictory manifestations of mixtures of (...) business norms in both Estonia and Belarus, which are conditioned by the merger of an autocratic bureaucratic soviet system with more participative and empowering forms of western management. The most persistent changes relate to moves from patriarchal and paternalistic types of relationship and low work motivation. The significance of these differences, which include nationality and religious legacies, will almost inevitably be overlooked should the countries be placed under the general umbrella of'former soviet states' when considering business ethics in these contexts. (shrink)

In small-scale societies, punishment of adults is infrequent and employed when the anticipated cost-to-benefit ratio is low, such as when punishment is collectively justified and administered. In addition, benefits may exceed costs when punishers have relatively greater physical and social capital and gain more from cooperation. We provide examples from the Tsimane horticulturalists of Bolivia to support our claims.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Dr. Ambedkar and Untouchability: Fighting the Indian Caste SystemChristopher S. QueenDr. Ambedkar and Untouchability: Fighting the Indian Caste System. By Christophe Jaffrelot. New York: Columbia University Press, 2005. xiii + 205 pp.Outside of India, Bhimrao Ramji Ambedkar remains virtually unknown. Everyone knows that Mahatma Gandhi led the fight for Indian independence and that his nonviolent marches inspired Dr. King and the American civil rights movement. Most educated men (...) and women have heard of Nehru and some of the political and literary figures that India has produced in modern times. But few know of the first Untouchable to attend college, who went on to earn advanced degrees in the social sciences and law at Columbia University, the London School of Economics, and Grays Inn, who returned to India in the 1920s to launch a civil rights movement for Untouchables, [End Page 168] who drafted the constitution for the Republic of India as its first law minister, and who led a mass conversion to Buddhism weeks before this death.Dr. B. R. Ambedkar (1891–1956) is venerated by millions of Buddhist and low-caste followers in India today, and at the same time feared by politicians determined to preserve the Hindu caste system he vowed to destroy. Admirers call him Babasaheb Ambedkar or simply Baba, using a traditional term of respect for a guiding elder, and many use the greeting Jai Bhim (“Victory to Bhimrao”) within the Untouchable communities. Ambedkar is portrayed on ubiquitous wall calendars, public statues, and home altars alongside that of the Buddha, wearing a Western suit and tie, with the horn-rimmed glasses and pocket pens of a scholar and diplomat. Although widely regarded as a bodhisattva or Buddhist saint, he is never pictured in the robes of a holy man or entreated in prayer by his devotees. And while most of his campaigns for Untouchable human rights were driven back by the Hindu nationalists, many of the provisions of his path-breaking legislation were eventually adopted after his death. In the intervening decades, amid deepening polarization over his legacy, the state government of Maharashtra has published eighteen volumes of Ambedkar’s collected works and the government of India has bestowed on him its highest civilian honor, the Bharat Ratna.Given the dearth of Western scholarship on Ambedkar’s place in the history of modern India and the emergence of socially engaged Buddhism, I welcome Chris-tophe Jaffrelot’s Dr. Ambedkar and Untouchability: Fighting the Indian Caste System. As a social scientist and director of the Centre d’Études et de Recherches Internatio-nales (CERI) who has published more than a dozen books on South Asian politics, Jaffrelot is well qualified to assess Ambedkar’s life and thought. Drawing on a wide range of materials on the social reform movements of the nineteenth and twentieth centuries and Ambedkar’s contributions to sociology and politics, the author aims to redress Ambedkar’s neglect by Indian scholars before the 1990s, when the low-caste movement began finally to gain traction. However, he does not address the anomaly of Ambedkar’s neglect by all but a small circle of Western authors.1The strength of Dr. Ambedkar and Untouchability is its concise analysis of the geographical, political, and social context of Ambedkar’s career. Jaffrelot shows how British recruitment of the Mahars, members of Ambedkar’s lowly but numerous caste, for service in the colonial army resulted in disproportionate levels of literacy. Ambedkar was the fourteenth child in such a military family, whose father held the rank of major and served as a school master for the barracks. Both parents and all of Bhimrao’s uncles could read and write, compared to less than one percent of Mahars in village life. Moreover, in spite of his brilliance and determination, Ambedkar could not have continued his education without the financial support of Maratha maharajahs who opposed the Brahmins’ monopoly in education. “Ambedkar was the heir to a regional tradition; his struggle harked back to the anti-Brahmin movements which emerged in western Maharashtra from the mid-nineteenth century onward, a precocity that only the Dravidian South—the other key area of anti-Brahmin mobilization—could match.”Jaffrelot presents... (shrink)

Nourbakhsh et al. found that amantadine, modafinil, and methylphenidate were no better than placebo at reducing fatigue after six weeks. Consequently, physicians have raised ethical concerns about prescribing these medicines as “placebos.” Such concerns are premature and overshadowed by ethical concerns surrounding the habit-forming potential of modafinil and methylphenidate.

In the United States, food banks served an estimated 46 million people in 2015. A combination of government policy reforms and political economic trends contributed to the rising numbers of individuals relying on private food assistance in the US, the United Kingdom and other high-income countries. Although researchers frequently map urban food environments, this project is one of the first to map private food assistance and potential need at the census-tract scale. We utilize Geographic Information Systems, demographic data, and food (...) assistance locations to develop a rapid assessment tool that could support food banks, pantries, soup kitchens, and government agencies that seek to answer the question of whether people with the greatest need have food distribution sites in close proximity. We define access based on distance and then calculate potential food insecurity using either poverty rates or a food insecurity index. We apply these methods in a case study analysis of Santa Clara County, California. Our findings suggest that food assistance distribution locations match the areas of potential need in more than 80% of urban census tracts. However, there are several potentially underserved locations and populations that could benefit from new food assistance operations. The poverty and index-based approaches show significant spatial overlap in mapped areas of high food insecurity and low access. The poverty only approach produces a higher estimate of food insecurity rates, is easier to calculate, and draws attention to the need to address poverty as a root cause of hunger. (shrink)

This paper presents the first use of a computational model of natural logic—a system of logical inference which operates over natural language—for textual inference. Most current approaches to the PAS- CAL RTE textual inference task achieve robustness by sacrificing semantic precision; while broadly effective, they are easily confounded by ubiquitous inferences involving monotonicity. At the other extreme, systems which rely on first-order logic and theorem proving are precise, but excessively brittle. This work aims at a middle way. Our system finds (...) a low-cost edit sequence which transforms the premise into the hypothesis; learns to classify entailment relations across atomic edits; and composes atomic entailments into a top-level entailment judgment. We provide the first reported results for any system on the FraCaS test suite. We also evaluate on RTE3 data, and show that hybridizing an existing RTE system with our natural logic system yields significant performance gains. (shrink)

The "Subject" of Nietzsche's Perspectivism CHRISTOPH COX FORMERLY TAKEN TO ENDORSE a profound skepticism and relativism, Nietz- sche's "doctrine of perspectivism" recently has been seen to fit within tradi- tional conceptions of epistemology and ontology? In the most recent and influential study of the matter, Maudemarie Clark maintains that, properly understood, perspectivism is "an obvious and nonproblematic doctrine. ''~ In a similar vein, Brian Leiter has recently argued that "perspectivism turns out to be much less radical than is usually supposed," (...) that, with this doctrine, "Nietz- sche.., is merely rehashing familiar Kantian themes, minus the rigor of Kant's exposition."~ According to both Clark and Leiter, perspectivism simply ' With occasional alterations, Nietzsche's texts will be quoted from the Kaufmann/Hollingdale translations and cited in the text according to standard abbreviations of their English titles fol- lowed by the section and/or paragraph number. The exception is "On Truth and Lies in a Nonmoral Sense," which is cited by page number from Philosophy and Truth: Selections from Nietz- sche's Notebooks of the Early x87os, ed. and trans. Daniel Breazeale , 79-9 x. Abbreviations are as follows: A: The Antichrist; BGE: Beyond Good and Evil; BT/SC: Birth of Tragedy, "Attempt at a Self-Criticism"; D: Daybreak; GM: On the Genealogy of Morals; GS: The Gay Science; TI: Twilight of the Idols;.. (shrink)

Could low-level exposure to polluting chemicals be analogous to exercise -- a beneficial source of stress that strengthens the body? Some scientists studying the phenomenon of hormesis claim that that this may be the case.s A Little Pollution Good For You? critically examines the current evidence for hormesis.

I argue that the Carroll-Chen cosmogonic model does not provide a plausible scientific explanation of the past hypothesis (the thesis that our universe began in an extremely low-entropy state). I suggest that this counts as a welcomed result for those who adopt a Mill-Ramsey-Lewis best systems account of laws and maintain that the past hypothesis is a brute fact that is a non-dynamical law.

Oocyte cryopreservation, or ‘egg freezing,’ is the practice of preserving unfertilised oocytes for later fertilisation. This practice allows women to extend their reproductive years. In 2014, Facebook and Apple announced that they would subsidise their female employees’ elective — or ‘social’ — use of egg freezing so that these women can more easily reconcile the demands of career and family life. This announcement engendered controversy and moral debate. Given that social egg freezing is becoming more popular, ethical and empirical analyses (...) are warranted. Here, I utilise content analysis to examine media messages in advertising for SEF. I conclude that many fertility clinics engage in biased advertising — i.e. they advertise the service persuasively, not informatively, emphasising indirect benefits while minimising risks and the low chance of successfully bringing a child to term. As advertising for medical services has been shown to influence the use of those services, advertising for SEF should emphasise clear and easily interpretable statistics about success rate, usage rate, cost, and risk. (shrink)

The big-fish-little-pond effect (BFLPE) is the tendency for students to evaluate themselves more favourably when they have high rank in a low rank school than low rank in a high rank school. Research has documented the BFLPE on experienced emotions. We conducted three studies that examined forecasts of how the BFLPE influences other people’s emotions (i.e. empathic forecasts). In Study 1, participants received performance feedback about themselves or another person and reported their own affect or anticipated the other person’s affect. (...) Results extended the BFLPE to empathic forecasting. Moreover, forecasters anticipated that the BFLPE had a stronger influence on negative emotion than it actually did. Study 2 tested whether neglect of group rank underlies the BFLPE in empathic forecasting. Empathic forecasts were strongly influenced by another person’s rank in their group, but only weakly influenced by group rank. Study 3 tested whether extremity of group ranks exacerbates the BFLPE in empathic forecasting. Empathic forecasts were especially favourable (unfavourable) when a target had very high (low) rank in a very low (high) rank group. These data support the BFLPE in empathic forecasting, but also illustrate ways in which it is both similar to and different from actual experience of the effect. (shrink)

Renaissance, conspiracies, bonfires: Machiavelli's little-known youth -- Highs and lows : Machiavelli emerges -- Interlude : Machiavelli's letter -- The prince -- The discourses -- The comedy of life : letters and plays, wives and lovers -- History -- Ghosts.

I argue that the Carroll-Chen cosmogonic model does not provide a plausible scientific explanation of our universe's initial low-entropy state.

What is the link between patients' rights to NHS treatment and PCTs' duties to live within their budgets? This was the issue in Rogers v Swindon PCT [2006], in which a patient had been denied trastuzamab (Herceptin®) for early-stage breast cancer. In principle, rationing is lawful and PCTs have to make hard choices about spending priorities, but they may not ignore the interests of needy patients in doing so. Rather, they must balance the 'corporate' interests of the PCT with the (...) 'clinical' interests of individuals. One way of doing so is to adopt an Ethical Framework at the macro-level to guide NHS resource allocation, but to also recognize 'exceptional cases' at the micro-level, even if the treatment is generally considered to be a low priority. This article is primarily concerned with these micro-level cases. Patients and clinicians should know how the balance is struck. Such a system operates in Berkshire, but there is plenty of room for debate about how it should develop. (shrink)

It is not expected of critics that they should help us to make sense of our lives; they are bound only to attempt the lesser feat of making sense of the ways we try to make sense of our lives.At some very low level, we all share certain fictions about time, and they testify to the continuity of what is called human nature, however conscious some, as against others, may become of the fictive quality of these fictions.This is an age (...) of theory, and theory is both difficult and usually not related to anything that meets the wider interest I speak... (shrink)

Lockdowns and quarantines have been implemented widely in response to the COVID-19 pandemic. This has been accompanied by a rise in interest in the ethics of ‘passport’ systems that allow low-risk individuals greater freedoms during lockdowns and exemptions to quarantines. Immunity and vaccination passports have been suggested to facilitate the greater movement of those with acquired immunity and who have been vaccinated. Another group of individuals who pose a low risk to others during pandemics are those with genetically mediated resistances (...) to pathogens. In this paper, we introduce the concept of genomic passports, which so far have not been explored in the bioethics literature. Using COVID-19 as an illustrative example, we explore the ethical issues raised by genomic passports and highlight differences and similarities to immunity passports. We conclude that, although there remain significant practical and ethical challenges to the implementation of genomic passports, there will be ways to ethically use them in the future. (shrink)

As U.S. correctional populations have rocketed upward since the 1970s, researchers have quite properly focused attention on prisons and prisoners. Yet examinations of the U.S. punishment record must look beyond prison gates, as criminal justice sanctions also trigger a range of formal and informal collateral consequences. For those so punished, employment restrictions and other collateral sanctions complicate and confound efforts to assume the rights and duties of citizenship.I here suggest two broad approaches for scaling back some of the deleterious effects (...) of punishment without compromising public safety. The first approach involves reducing the scope and number of collateral sanctions imposed automatically with a felony conviction. The second approach involves creating fewer records in the first place by redirecting low_level offenses away from the criminal justice system. (shrink)

It is known that properties of words such as their imageability can influence our ability to remember those words. However, it is not known if other object-related properties can also influence our memory. In this study we asked whether a word representing a concrete object that can be functionally interacted with would enhance the memory representations for that item compared to a word representing a less manipulable object . Here participants incidentally encoded high-manipulability and low-manipulability words while making word judgments. (...) Using a between-subjects design, we varied the depth-of-processing involved in the word judgment task: participants judged the words based on personal experience , word length , or functionality . Participants were able to remember high-manipulability words better than low-manipulability words in both the personal experience and word length groups; thus presenting the first evidence that manipulability can influence memory. However, we observed better memory for low- than high-manipulability words in the functionality group. We explain this surprising interaction between manipulability and memory as being mediated by automatic vs. controlled motor-related cognition. (shrink)

Many factors are thought to increase the chances of misrecognizing a word in ASR, including low frequency, nearby disfluencies, short duration, and being at the start of a turn. However, few of these factors have been formally examined. This paper analyzes a variety of lexical, prosodic, and disfluency factors to determine which are likely to increase ASR error rates. Findings include the following. (1) For disfluencies, effects depend on the type of disfluency: errors increase by up to 15% (absolute) for (...) words near fragments, but decrease by up to 7.2% (absolute) for words near repetitions. This decrease seems to be due to longer word duration. (2) For prosodic features, there are more errors for words with extreme values than words with typical values. (3) Although our results are based on output from a system with speaker adaptation, speaker differences are a major factor influencing error rates, and the effects of features such as frequency, pitch, and intensity may vary between speakers. (shrink)

Between December 1855 and March 1856, a public dispute raged, in British national newspapers and locally published pamphlets, between two teachers at the University of Oxford: the mathematical lecturer Francis Ashpitel and Bartholomew Price, the professor of natural philosophy. The starting point for these exchanges was the particularly poor results that had come out of the final mathematics examinations in Oxford that December. Ashpitel, as one of the examiners, stood accused of setting questions that were too difficult for the ordinary (...) student, with the consequence that, in Price’s view, further mathematical study in Oxford – never as robust as in Cambridge – would be discouraged. We examine this short-lived affair, and use it not only to gain insight into the status of mathematical study in Oxford in the mid-nineteenth century, but also to point towards the increasing importance of competitive examinations in British public life at that time. (shrink)

Grau and Pury (Review of Philosophy and Psychology, 5, 155–168, 2014) reported that people’s views about love are related to their views about reference. This surprising effect was however not replicated in Cova et al.’s (in press) replication study. In this article, we show that the replication failure is probably due to the replication’s low power and that a metaanalytic reanalysis of the result in Cova et al. suggests that the effect reported in Grau and Pury is real. We then (...) report a large, highly powered replication that successfully replicates Grau and Pury 2014. This successful replication is a case study in the challenges involved in replicating scientific work, and our article contributes to the discussion of these challenges. (shrink)

Based on the assumption that confrontation with one’s physical reflection can be aversive, we explored the appeal of possible “escape routes” when incidentally exposed to one’s mirror image. Compared to their no-exposure peers, individuals who felt less chronically “trapped” in their bodies showed increased interest in flow experiences and decreased interest in experiences involving low-level thinking or a subjective sense of meaning when exposed to their reflection. Mirror exposure also increased overall interest in “pure consciousness events,” wherein the transcendence of (...) space and time figures centrally. The aversive effects of even implicit confrontation with one’s reflection therefore seem more diverse than anticipated based on existing frameworks such as Objective Self-Awareness theory, so additional theoretical development seems warranted. (shrink)

Guidelines recommend a ‘do-not-resuscitate’ code status for inpatients in which cardiopulmonary resuscitation attempts are considered futile because of low probability of survival with good neurological outcome. We retrospectively assessed the prevalence of DNR code status and its association with presumed CPR futility defined by the Good Outcome Following Attempted Resuscitation score and the Clinical Frailty Scale in patients hospitalised in the Divisions of Internal Medicine and Traumatology/Orthopedics at the University Hospital of Basel between September 2018 and June 2019. The definition (...) of presumed CPR futility was met in 467 of 2889 patients. 866 patients had a DNR code status. In a regression model adjusted for age, gender, main diagnosis, nationality, language and religion, presumed CPR futility was associated with a higher likelihood of a DNR code status. In the subgroup of patients with presumed futile CPR, 144 of 467 had a full code status, which was independently associated with younger age, male gender, non-Christian religion and non-Swiss citizenship. We found a significant proportion of hospitalised patients to have a full code status despite the fact that CPR had to be considered futile according to an established definition. Whether these decisions were based on patient preferences or whether there was a lack of patient involvement in decision-making needs further investigation. (shrink)

There are important reasons for states to recognize and enforce the judgments of other states’ courts. There are also reasons that may militate against recognition or enforcement of certain foreign judgments, making it appropriate to calibrate or “fine tune” the presumption favoring recognition and enforcement so it is not applied too broadly. Most calibration principles, such as the principle that a judgment from a court lacking jurisdiction should not be recognized, are case-specific. However, one calibration principle that is, to our (...) knowledge, unique to the law of the United States stands out: the principle of systemic calibration, according to which U.S. courts must not recognize or enforce foreign judgments “rendered under a system which does not provide impartial tribunals or procedures compatible with the requirements of due process of law.” In this Article, we aim to shed empirical light on how U.S.-style systemic calibration operates in practice. We find that state-of-origin indicator scores related to systemic adequacy are on average higher when U.S. courts recognize or enforce foreign judgments than when they refuse to do so. Moreover, the probability of recognition and enforcement increases as these indicator scores increase. However, in only six of the 587 opinions in our dataset did a court refuse recognition or enforcement based explicitly on the systemic inadequacy ground. Thus, while the level of systemic calibration in U.S. courts is high, it is mostly achieved implicitly. Finally, even judgments from states with low systemic adequacy scores are sometimes recognized or enforced by U.S. courts. (shrink)

This study analyzes the long-term reasons why Udmurt occupies a restricted linguistic space in the post-Soviet state – the low status of Udmurt, due to Soviet language and other policies; urbanization; population shifts; myths and stereotypes about Udmurts; making Russian compulsory after 1938 – and the consequences of this for the fate of the Udmurt language today (relatively few native speakers). The central argument is that Udmurts have not overcome the Stalinist legacy, which led to the reversal of Lenin’s ‘affirmative (...) action’ policy on non-Russian languages. This stems from the failure of the elites in the Udmurt Republic to pursue an ethnic mobilization strategy to promote the Udmurt language in contemporary Russia. Drawing upon language planning and ethnic policy elsewhere in Russia (Tatarstan) and in the UK (Wales), this article outlines ways to raise the status of Udmurt without generating inter-ethnic conflict, thereby creating a ‘space for all’. (shrink)

The comparison of growth, whether it is between different strains or under different growth conditions, is a classic microbiological technique that can provide genetic, epigenetic, cell biological, and chemical biological information depending on how the assay is used. When employing solid growth media, this technique is limited by being largely qualitative and low throughput. Collecting data in the form of growth curves, especially automated data collection in multi‐well plates, circumvents these issues. However, the growth curves themselves are subject to stochastic (...) variation in several variables, most notably the length of the lag phase, the doubling rate, and the maximum expansion of the culture. Thus, growth curves are indicative of trends but cannot always be conveniently averaged and statistically compared. Here, we summarize a simple method to compile growth curve data into a quantitative format that is amenable to statistical comparisons and easy to graph and display. (shrink)

Background:Nursing practice is complex, as nurses are challenged by increasingly intricate moral and ethical judgments. Inadequately studied in underrepresented groups in nursing, moral distress is a serious problem internationally for healthcare professionals with deleterious effects to patients, nurses, and organizations. Moral distress among nurses has been shown to contribute to decreased job satisfaction and increased turnover, withdrawal from patients, physical and psychological symptoms, and intent to leave current position or to leave the profession altogether.Research question:Do significant gender differences exist in (...) the moral distress scores of critical care nurses?Research design:This study utilized a quantitative, descriptive methodology to explore moral distress levels in a sample of critical care nurses to determine whether gender differences exist in their mean moral distress scores.Participants and research context:Participants ( n = 31) were critical care nurses from an American Internet nursing community who completed the Moral Distress Scale–Revised online over a 5-day period in July 2013.Ethical considerations:Institutional review board review approved the study, and accessing and completing the survey implied informed consent.Findings:The results revealed a statistically significant gender difference in the mean moral distress scores of participants. Females reported statistically significantly higher moral distress scores than did males. Overall, the moral distress scores for both groups were relatively low.Discussion:The findings of a gender difference have not previously been reported in the literature. However, other findings are consistent with previous studies on moral distress.Conclusion:Although the results of this study are not generalizable, they do suggest the need for continuing research on moral distress in underrepresented groups in nursing, including cultural and ethnic groups. (shrink)

Probabilistic Relational Models (PRMs) are a framework for compactly representing uncertainties (actually probabilities). They result from the combination of Bayesian Networks (BNs), Object-Oriented languages, and relational models. They are specifically designed for their efficient construction, maintenance and exploitation for very large scale problems, where BNs are known to perform poorly. Actually, in large-scale problems, it is often the case that BNs result from the combination of patterns (small BN fragments) repeated many times. PRMs exploit this feature by defining these patterns (...) only once (the so-called PRM’s classes) and using them through multiple instances, as prescribed by the Object-Oriented paradigm. This design induces low construction and maintenance costs. In addition, by exploiting the classes’ structures, PRM’s state-of-the-art inference algorithm “Structured Variable Elimination” (SVE) significantly outperforms BN’s classical inference algorithms (e.g., Variable Elimination, VE; Local Conditioning, LC). SVE is actually an extension of VE that simply exploits classes to avoid redundant computations. In this article, we show that SVE can be enhanced using LC. Although LC is often thought as being outperformed by VE-like algorithms in BNs, we do think that it should play an important role for PRMs because its features are very well suited for best exploiting PRM classes. In this article, relying on Faÿ and Jaffray’s works, we show how LC can be used in conjunction with VE and deduce an extension of SVE that outperforms it for large-scale problems. Numerical experiments highlight the practical efficiency of our algorithm. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:'Psychiatric Dasein'Christopher Heginbotham (bio)Fulford and Colombo's pioneering work (2004)in linguistic analysis offers valuable insights and 'deconstructs' the often inter-related concepts of mental disorder and treatment. Their paper describes a combined philosophical and empirical research program developed to study "the role models of disorder in the community care of people with long-term schizophrenia" (2004, 130). They claim that the approach supplies a key explanatory insight into the nature of (...) the problem presented by models of disorder, a characterization of models, contributions to research design, a theoretical framework—a 'models-grid,' and a basis for turning theory into practice. These claims are not unreasonable in the context of the specific objectives of the research design, but do not necessarily cover everything of importance in the way models are used to describe mental disorder. In particular, this brief response proposes the need to develop an understanding of psychiatric Dasein—mental disorder as presented in the world.Fulford and Colombo are surely right in their claim that representations of mental disorder are high-level concepts not dissimilar to other high-level concepts such as time. These are concepts that we seem to have little difficulty using in day-to-day practice but have great difficulty defining. In their discussion of this point, they suggest that little progress has been made in relation to models of mental disorder over the previous fifty years, that there is a considerable volume of theoretical literature that has had little impact on practice.This assertion does not appear to do justice to the significant progress that might be argued to have occurred in psychoanalytic theory, psychodynamic therapy, and other metapsychological developments of the last fifty to one hundred years. Many of these developments have changed markedly our perceptions of mental disorder. Some treatments, it is true, may not have direct relevance or applicability to serious psychotic behavior, although that is contentious; there are psychoanalytic psychotherapists working with people with schizophrenia who would claim success. Recent developments in cognitive-behavioral therapy allied to other treatment modalities, such as careful use of low-dosage medication, have had therapeutic impact in enabling people with schizophrenia to 'manage their voices' and to understand the complex nature of their own thought processes.Fulford and Colombo also suggest that after this half century of work much of the development of practice has been largely abortive. Is this correct? It is true that we continue to struggle with an understanding of what we mean by mental disorder, which is made much worse, as the authors say, by the multiplicity of definitions of mental illness, models of mental disorder and practical approaches to treatment and management. Multidisciplinary and multi-agency developments of the last twenty years especially have, on the one hand, been a powerful approach to recognizing the multifaceted nature of mental disorder, but, on the other, have tended to a potential fragmentation of effort that has undermined [End Page 147] the necessary focus on the needs of the individual patient.Threefold ExpansionIt is here that perhaps an addition or expansion can be made to Fulford and Colombo's approach. That addition is, to borrow a phrase used by Hilary Putnam for the title of one of his books, a 'three fold cord.' The term comes originally from Ecclesiastes 4.12: "..a threefold cord is not quickly broken." (Putnam subtitles his book, Mind, Body and World, echoing, probably unintentionally, Heidegger's threefold structure of 'Being-In' [Dreyfus 1991. 163]).First, there have been many attempts 'informally' to understand the interplay of differing mental disorders in the operation of multidisciplinary teams. The development of community mental health teams and more recently Crisis Resolution and Out-Reach teams has required staff from varying professional backgrounds and agencies to find some common ground and to negotiate across their various professional, philosophical, and nosological boundaries. These negotiations have not been easy. A first element of the threefold expansion may be to incorporate (or strengthen) an organizational and group dynamic in the model (see, for example, de Board 1978; Hinshelwood 1987)Second, theoretical and practical work by professionals trained in psychoanalytic disciplines have sought to understand the nature of multidisciplinary community provision for people... (shrink)

Opportunities for practical, hospital-based training in those skills demanded by clinical ethics consultation (CEC) have been limited. Given the number of individuals who provide part-time CEC, greater access to condensed, practical training such as the clinical ethics immersion course offered by the Washington Hospital Center, is necessary.Two participants in the initial cohort evaluate their CE training at a busy, urban referral center, exploring prior expectations, perceptions of its utility and suggestions for improvement. Such training will prove valuable not only for (...) bioethicists who lack practical CEC experience “at the bedside” but also for ethics consultants whose ethics services have a low consult volume who wish to sharpen their skills. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A Third Way: Social Disability and Person-Centered AssessmentChristopher Heginbotham (bio)Keywordsimpaired functioning, psychopathic, personality disorder, neurological damage, psychotherapyJohn Sadler’s Fascinating Paper identifies a significant problem with existing diagnostic classifications. But in doing so he raises further unresolved philosophical, nosological, and practical problems. Although he is undoubtedly right in showing that the Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV (and International Classification of Diseases [ICD]-10) do not provide an adequate (...) categorization, he is I believe wrong to use the term “vice” to describe the cluster of wrongful acts.“Vice” conjures up images of Miami, drugbusting police, prostitution, and other activities that are characterized by one thing—by and large, these are actions undertaken knowingly, usually for financial gain. These are not the actions of people with impaired mental functioning as a result of mental disorder or neurological damage. It is of course true that human trafficking and enforced prostitution may mean women forced into prostitution against their will, but rarely are these women considered mentally disordered solely as a result of their prostitution. Yet it is capacitated, premeditated wrongdoing that is normally considered to be “vice.”By contrast, all the cases cited in the paper describe conditions that are almost certainly the result of some form of impaired functioning, either owing to early childhood experiences (Case A), familial culture and conditioning (Case B), or neurological damage (Case C). The common thread in these cases is impaired capacity—in Case A this could be described as due to psychopathic or personality disorder (I distinguish the two separately rather than describe the phenomenon as “psychopathic personality disorder”) as a result of multiple childhood traumas. Their presentation is not unexpected given the person’s history and, although the condition may have become refractory, it might be amenable to treatment with psychoanalytically oriented psychotherapy, given sufficient time and a nurturing environment (Bateman and Fonagy 2006, 2008; Cordess and Cox 1996; Levy 2008).The description of Case B leaves a lot of room for doubt and uncertainties. Did Ms A really try to smother her child? She confessed to one occasion, but was this under duress? Did she feel that if she agreed she would be treated more leniently? And if she was guilty, does it suggest “vice,” a premeditated act, or is there another explanation—attention [End Page 31] seeking because of low self-esteem or a personality disorder as a result of some abuse that had not been identified? Almost certainly from the description given this would not count, for me at any rate, as vice. Her actions may be odd, bizarre, or dangerous, but did they demonstrate a mens rea? Was Ms A making adequate evaluative judgments of her situation and that of her child? We know from clinical work with very damaged women in forensic mental health services that early physical, emotional, or sexual abuse leads in turn to women harming both themselves and their children (Bland et al. 1999; Cordess and Cox 1996; see also for example, Jeffcote and Watson 2004). Or perhaps, speculatively, her condition was Munchausen’s by proxy?Case C is horrendous but does not lend itself readily to the forms of psychiatric classification available. Indeed there is no easy way to describe such actions other than those of someone who is either incapable of understanding the nature and consequence of the actions that he has undertaken, or is simply “mad” in a folk sense. Prima facie this seems to be the result of permanent and little understood neurological damage. However, this case comes closest to the evil that is implied in the term “vice”; and might be diagnosed similarly to a celebrated English murderer, that of Peter Sutcliffe, the so-called Yorkshire Ripper. Sutcliffe was diagnosed as suffering from paranoid schizophrenia, although the jury at his trial found that he was fit to plead, and he was initially sent to prison, where he deteriorated. He is now, and has for some time, been in Broadmoor high secure hospital.The result of these comments is that I agree fully with John Sadler’s conclusions, but for rather different reasons. DSM-IV categories try and fail to offer a symptomatology for... (shrink)

ArgumentIn spring 1888, an anonymous critic raised severe doubts about Ernst Mach's and Peter Salcher's studies, published one year before, on the processes in the air caused by very rapid projectiles. Paraphrasing the experiments for the French popular science magazineLa Nature, the critic insinuated that the photographs upon which Mach and Salcher's argument were ostensibly based must have been of such low quality that they did not allow any well-founded conclusion. The critic did not deny the phenomena Mach and Salcher (...) had presented in their article; he denied that the photographs taken in the course of the experiments could permit any observation of the phenomena. I take the resulting quarrel as a window into the actors’ ideas on the requirements of “good observations” and the role of technical devices in this case. In particular I enquire how the various arguments relate to Lorraine Daston's and Peter Galison's framing of photography as an emblem of “mechanical objectivity.” We will see that in the case under debate, actors considered naked-eye observation, observation by telescope and photography mainly with regard to the challenges of the particular research object. (shrink)

The need for energy system change in order to address the energy 'trilemma' of security, affordability and sustainability is well documented and requires the active involvement of individuals, families and communities who currently engage with these systems and technologies. Alongside technical developments designed to address these challenges, alternative ways of living are increasingly being envisaged by those involved in low-impact development. This article draws on data from a qualitative longitudinal study involving residents of a low-impact ecovillage in West Wales, UK, (...) in order to consider how the successful meeting of their planning targets has not been without personal and social troubles, which are absent from official measures of the project's success. We argue that, in exploring issues pertaining to scaling up, policy timescales and the legacy of such projects (such as inspiring others), insights drawn from this study have a wider relevance beyond the specific case site. (shrink)

Computers may help us to better understand (not just verify) arguments. In this article we defend this claim by showcasing the application of a new, computer-assisted interpretive method to an exemplary natural-language ar- gument with strong ties to metaphysics and religion: E. J. Lowe’s modern variant of St. Anselm’s ontological argument for the existence of God. Our new method, which we call computational hermeneutics, has been particularly conceived for use in interactive-automated proof assistants. It aims at shedding light on the (...) meanings of words and sentences by framing their inferential role in a given argument. By employing automated theorem reasoning technology within interactive proof assistants, we are able to drastically reduce (by several orders of magnitude) the time needed to test the logical validity of an argu- ment’s formalization. As a result, a new approach to logical analysis, inspired by Donald Davidson’s account of radical interpretation, has been enabled. In computational hermeneutics, the utilization of automated reasoning tools ef- fectively boosts our capacity to expose the assumptions we indirectly commit ourselves to every time we engage in rational argumentation and it fosters the explicitation and revision of our concepts and commitments. (shrink)

Context shapes negotiators’ actions, including their willingness to act unethically. Focusing on negotiators use of deception, we used a simulated two-party negotiation to test how three contextual variables—regulatory focus, power, and trustworthiness—interacted to shift negotiators’ ethical thresholds. We demonstrated that these three variables interact to either inhibit or activate deception, providing support for an interactionist model of ethical decision-making. Three patterns emerged from our analyses. First, low power inhibited and high power activated deception. Second, promotion-focused negotiators favored sins of omission, (...) whereas prevention-focused negotiators favored sins of commission. Third, low cognition-based trust influenced deception when negotiators experience fit between power and regulatory focus, whereas affect-based trust influenced deception when negotiators experience misfit between these structural context variables. We conclude that regulatory focus primes different moral templates: promotion-focused negotiators’ decision to deceive is determined by moral pragmatism, whereas prevention-focused negotiators’ decision to deceive is determined by opportunism. Because each combination of power and regulatory focus was tied to a specific subcomponent of trust, we further conclude that negotiators engage in motivated information search to determine whether they should deceive their opponents. (shrink)

The myside bias in written argumentation entails excluding other side information from essays. To determine the locus of the bias, 86 Experiment 1 participants were assigned to argue either for or against their preferred side of a proposal. Participants were given either balanced or unrestricted research instructions. Balanced research instructions significantly increased the use of other side information. Participants' notes, rather than search patterns, predicted the myside bias. Participants who defined good arguments as those that can be “proved by facts” (...) were more prone towards the myside bias. In Experiment 2, 84 participants of high and low argumentation ability read a text called “More Than Just the Facts” designed to contradict this fact-based argumentation schema. For high argumentation ability participants, the intervention reduced the myside bias, but for low ability participants it increased. The roots of the myside bias are underdeveloped argumentation schemata leading to misconceptions about research and argumentation. (shrink)