This study explored the relationship between professional quality of life and emotion work and the major stress factors related to abortion care in Japanese obstetric and gynecological nurses and midwives. Between October 2011 and January 2012, questionnaires that included questions concerning eight stress factors, the Professional Quality of Life Scale, and the Japanese version of the Frankfurt Emotional Work Scale, were answered by 255 nurses and midwives working in abortion and childbirth services. Professional Quality of Life scores (compassion fatigue, compassion (...) satisfaction, burnout) were significantly associated with stress factors and emotion work. Multiple regression analysis revealed that of all the evaluated variables, the Japanese version of the Frankfurt Emotional Work Scale score for negative emotions display was the most significant positive predictor of compassion fatigue and burnout. The stress factors “thinking that the aborted fetus deserved to live” and “difficulty in controlling emotions during abortion care” were associated with compassion fatigue. These findings indicate that providing abortion services is a highly distressing experience for nurses and midwives. (shrink)

The key mutation of the schizophrenic psyche can be described as a disturbance of the first person-ness of the I-sense, i.e., of the sense of the "I" as personal subject of experience and of action. Under these circumstances, representations of things are not definitively experienced as "my" representations—with the self-evidence of belonging to me. This uncertainty of selfhood, specific to schizophrenia, cannot be reduced to a disability of intellect, logic, judgment, or memory. In the course of developing his argument, the (...) author criticizes philosopher Michel Henry's critique of Heidegger's (1961) interpretation of Descartes's cogito ergo sum. (shrink)

In this review, we describe some of the central philosophical issues facing origins-of-life research and provide a targeted history of the developments that have led to the multidisciplinary field of origins-of-life studies. We outline these issues and developments to guide researchers and students from all fields. With respect to philosophy, we provide brief summaries of debates with respect to (1) definitions (or theories) of life, what life is and how research should be conducted in the absence of an accepted theory (...) of life, (2) the distinctions between synthetic, historical, and universal projects in origins-of-life studies, issues with strategies for inferring the origins of life, such as (3) the nature of the first living entities (the “bottom up” approach) and (4) how to infer the nature of the last universal common ancestor (the “top down” approach), and (5) the status of origins of life as a science. Each of these debates influences the others. Although there are clusters of researchers that agree on some answers to these issues, each of these debates is still open. With respect to history, we outline several independent paths that have led to some of the approaches now prevalent in origins-of-life studies. These include one path from early views of life through the scientific revolutions brought about by Linnaeus (von Linn.), Wöhler, Miller, and others. In this approach, new theories, tools, and evidence guide new thoughts about the nature of life and its origin.We also describe another family of paths motivated by a” circularity” approach to life, which is guided by such thinkers as Maturana & Varela, Gánti, Rosen, and others. These views echo ideas developed by Kant and Aristotle, though they do so using modern science in ways that produce exciting avenues of investigation. By exploring the history of these ideas, we can see how many of the issues that currently interest us have been guided by the contexts in which the ideas were developed. The disciplinary backgrounds of each of these scholars has influenced the questions they sought to answer, the experiments they envisioned, and the kinds of data they collected. We conclude by encouraging scientists and scholars in the humanities and social sciences to explore ways in which they can interact to provide a deeper understanding of the conceptual assumptions, structure, and history of origins-of-life research. This may be useful to help frame future research agendas and bring awareness to the multifaceted issues facing this challenging scientific question. (shrink)

A challenge in human genome research is how to describe the populations being studied. The use of improper and/or imprecise terms has the potential to both generate and reinforce prejudices and to diminish the clinical value of the research. The issue of population descriptors has not attracted enough academic attention outside North America and Europe. In January 2012, we held a two-day workshop, the first of its kind in Japan, to engage in interdisciplinary dialogue between scholars in the humanities, social (...) sciences, medical sciences, and genetics to begin an ongoing discussion of the social and ethical issues associated with population descriptors. (shrink)

Recently, some studies revealed that transcranial direct current stimulation reduces dual-task interference. Since there are countless combinations of dual-tasks, it remains unclear whether stable effects by tDCS can be observed on dual-task interference. An aim of the present study was to investigate whether the effects of tDCS on dual-task interference change depend on the dual-task content. We adopted two combinations of dual-tasks, i.e., a word task while performing a tandem task and a classic Stroop task while performing a tandem task. (...) We expected that the Stroop task would recruit the dorsolateral prefrontal cortex and require involvement of executive function to greater extent than the word task. Subsequently, we hypothesized that anodal tDCS over the DLPFC would improve executive function and result in more effective reduction of dual-task interference in the Stroop-tandem dual-task than in the word-tandem dual-task. Anodal or cathodal tDCS was applied over the DLPFC or the supplementary motor area using a constant current of 2.0 mA for 20 min. According to our results, dual-task interference and the task performances of each task under the single-task condition were not changed after applying any settings of tDCS. However, anodal tDCS over the left DLPFC significantly improved the word task performance immediately after tDCS under the dual-task condition. Our findings suggested that the effect of anodal tDCS over the left DLPFC varies on the task performance under the dual-task condition was changed depending on the dual-task content. (shrink)

The mental fatigue elicited by working and studying consumed mental resources, thereby eliciting a declined performance and an increased mental stress. The long-term continuous work and study, which is typical for modern workers and students, can increase mental fatigue and health risks. Previous studies reported that the natural environment has a restorative of mental resources and reducing stress. However, it is difficult for urban workers and students to take sufficient breaks in real natural environment. We conducted an experiment to examine (...) whether brief and indirect exposure to the natural environment elicits a restorative of attention and reducing stress. Twenty-five undergraduate and graduate students from the university of modern city participated in the experiment. The experiment involved measuring the changes in the task performance of the participants and the subjective mental workload, while the attention restoration was indexed from physiological response over time. The participants had two types of resting periods in the middle of the task, i.e., by looking at a blank display or by watching a nature video having scenes of, e.g., a forest, small waterfall, and rustling leaves. The results indicate that the natural environment indirectly depicted through the nature videos does not affect the task performance and the subjective mental workload but decreases the SCL. The results of the physiological response suggest that having rest periods depicting the natural environment, even if indirectly and briefly, can restore the directed attention for the task. This experiment revealed a useful method of resting for urban workers and students to restore their attention to a task. (shrink)

The noted psychologist, Doreen Kimura, has argued that we should not expect to find equal numbers of men and women in various professions because there is a natural sexual inequality of intellect. In rebuttal I argue that each of these mutually supporting theses is insufficiently supported by the evidence to be accepted. The social and ethical dimensions of Kimura's work, and of the scientific study of the nature-nurture controversy in general, are briefly discussed.

Reinforcement Learning (RL) handles policy search problems: searching a mapping from state space to action space. However RL is based on gradient methods and as such, cannot deal with problems with multimodal landscape. In contrast, though Genetic Algorithm (GA) is promising to deal with them, it seems to be unsuitable for policy search problems from the viewpoint of the cost of evaluation. Minimal Generation Gap (MGG), used as a generation-alternation model in GA, generates many offspring from two or more parents (...) selected from a population. Therefore, evaluating policies of generated offspring requires much trial and error (i.e. interaction between an agent and an environment). In this paper, we incorporate importance sampling into the framework of MGG in order to reduce the cost of evaluation on policy search. The proposed techniques are applied to Markov Decision Process (MDP) with multimodal landscape. The experimental results show that these techniques can reduce the number of interaction between an agent and an environment, and also mean that MGG and importance sampling are good for each other. (shrink)

The origin of marine invertebrate larvae has been an area of controversy in developmental evolution for over a century. Here, we address the question of whether a pelagic “larval” or benthic “adult” morphology originated first in metazoan lineages by testing the hypothesis that particular gene co-option patterns will be associated with the origin of feeding, indirect developing larval forms. Empirical evidence bearing on this hypothesis is derivable from gene expression studies of the sea urchin larval gut of two closely related (...) but differently developing congenerics, Heliocidaris tuberculata (feeding indirect-developing larva) and H. erythrogramma (nonfeeding direct developer), given two subsidiary hypotheses. (1) If larval gut gene expression in H. tuberculata was co-opted from an ancestral adult expression pattern, then the gut expression pattern will remain in adult H. erythrogramma despite its direct development. (2) Genes expressed in the larval gut of H. tuberculata will not have a coordinated expression pattern in H. erythrogramma larvae due to loss of a functional gut. Five structural genes expressed in the invaginating archenteron of H. tuberculata during gastrulation exhibit substantially different expression patterns in H. erythrogramma with only one remaining endoderm specific. Expression of these genes in the adult of H. erythrogramma and larval gut of H. tuberculata, but not in H. erythrogramma larval endoderm, supports the hypothesis that they first played roles in the formation of adult structures and were subsequently recruited into larval ontogeny during the origin and evolution of feeding planktotrophic deuterostome larvae. (shrink)

Freedom to smoke is part and parcel of overall freedom. The former cannot be abrogated without violating the latter. The present paper applies this insight to the regulations placed on the tobacco industry and smoking in general. We find that government interventions into people’s lives regarding smoking are highly incompatible with libertarian principles. We examine many regulations such as prohibiting youths from smoking, preventing second hand smoke, restrictions on advertising, taxing the industry, and liability issues.

The primary aim of this article is to develop and defend a conceptual analysis of safety. The article begins by considering two previous analyses of safety in terms of risk acceptability. It is argued that these analyses fail because the notion of risk acceptability is more subjective than safety, as risk acceptability takes into account potential benefits in a way that safety does not. A distinction is then made between two different kinds of safety—safety qua cause and safety qua recipient—and (...) both are defined in terms of the probability of a loss of value, though the relationship between safety and the probability of loss varies in each case. It is then shown that although this analysis is less subjective than the previously considered analyses, subjectivity can still enter into judgments of safety via the notions of probability and value. In the final section of this article, it is argued that the difference between safety and risk acceptability is important because it corresponds in significant ways to the difference between consequentialist and deontological moral viewpoints. (shrink)

The authors claim that disciplinary epistemologies—disciplinary habits of mind and ways of thinking—offer productive lenses for observing teaching practices. Furthermore, they argue that educational developers who draw from multiple epistemologies in combination provide rich evidence with regard to teaching and learning and can speak to academic colleagues from an array of disciplines. Clarity is provided for career paths in educational development for colleagues from academic disciplines who are contemplating part‐ or full‐time work in a teaching center. The authors hope that (...) this opening collection develops into a toolkit and area of inquiry about disciplinary approaches to the practice of educational development. (shrink)

Objectives To evaluate whether the requirement of “minimal risk and burden” for paediatric research without direct benefit to the subjects compromises the ability to obtain data necessary for improving paediatric care. To provide evidence-based reflections on the EU recommendation that allows for a higher level of risk. Design and setting Systematic analysis of the approval/rejection decisions made by the Dutch Central Committee on Research involving Human Subjects (CCMO). Review methods The analysis included 165 proposals for paediatric research without direct benefit (...) that were reviewed by the CCMO between January, 2000, and July, 2007. A separate, in-depth analysis of all drug studies included 18 early phase drug studies and nine other drug studies without direct benefit. Results 11 out of 165 studies were definitively rejected because the CCMO did not regard the risk and/or burden to be minimal. In three of these 11 cases (including two early phase drug studies) the requirement of minimal risk and burden was cited as the only reason for rejection. Four other early phase drug studies also involved risks and/or burdens that were not regarded to be minimal but were nevertheless approved. Conclusions The requirement of minimal risk and burden, aiming to protect research subjects, occasionally leads to rejection of protocols. Early phase drug studies relatively often do not comply with the requirement. Committees may find ways to approve important studies that formally should be rejected, but that is not a desirable solution. The regulatory framework should be revised to make such occasional exceptions to the requirement legitimate and transparent. (shrink)

A common ethical code for everybody involved in health care is desirable, but there are important limitations to the role such a code could play. In order to understand these limitations the approach to ethics using principles and their application to medicine is discussed, and in particular the implications of their being prima facie. The expectation of what an ethical code can do changes depending on how ethical properties in general are understood. The difficulties encountered when ethical values are applied (...) reactively to an objective world can be avoided by seeing them as a more integral part of our understanding of the world. It is concluded that an ethical code can establish important values and describe a common ethical context for health care but is of limited use in solving new and complex ethical problems. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:61 PROJECTIONISM, REALISM, AND HUME'S MORAL SENSE THEORY* Introduction The character of Hume's moral theory is currently a topic of considerable discussion.1 We find in the recent literature essentially two sorts of interpretation of Hume's theory. On the one side there is the view that, for Hume, the distinction between virtue and vice is reducible to the moral sentiments of approval and disapproval. Associated with this view is the (...) further claim that Hume ascribes to us the belief that virtue and vice exist as the counterparts to these sentiments; and, in addition, that this belief is, for Hume, a mistaken one. For reasons which will become obvious this may be described as the Projectionist account of Hume. On the other side, there is the attempt to represent Hume's moral theory as a form of realism, i.e., a theory according to which there are moral properties belonging to actions, or the agents who perform them, which provide objective correlates of the feelings which those actions, or the agents concerned, induce in us as spectators. Now clearly an important part of what is at stake between these different interpretations is the question of how seriously we should take Hume's own description of this theory as one according to which moral distinctions are derived from a moral sense. It is characteristic of the Projectionist interpretation to suggest that 'sense' is equivalent here to 'sentiment', and, indeed, that Hume's moral sense theory is tantamount to the denial that there is anything in Objects' themselves corresponding to our moral (or aesthetic) sentiments. The Realist interpretation, on the other hand, stresses the importance of Hume's references in 62 the Treatise to a moral (and aesthetic) sense, and the precedent provided in this respect by Hutcheson; and it takes seriously the idea that this sense enables us to become acquainted, via the sentiments involved, with the qualities of virtue and vice. My own interest in these different interpretations concerns their disagreement about the way in which we should understand Hume's notion of a moral sense. I wish to argue against the Projectionist interpretation, and its dismissive treatment of Hume's references to a moral sense, though it is a further question whether the view of Hume which emerges deserves the name of 'Realism'. 1. The Projectionist Interpretation It seems clear that the notion of a moral sense cannot be intended literally, i.e., as though there is a form of moral sense-perception strictly comparable to the modes of perception provided by the external senses. It is, presumably, part of the definition of a sense that it is a faculty whose function depends upon stimulation of an organ or, at least, receptors peculiar to that sense; and, furthermore, in the case of the various external senses there is -- except for the contact sense of touch -- a distinctive medium of perception. For both these reasons moral sense theorists can only be proposing an analogy with the external senses. In Hume's case in particular, however, there appear to be reasons for doubting whether the analogy can be more than superficial. Perhaps the most obvious of these lies with Hume's insistence on the action-guiding character of the distinction between moral good and evil (see e.g., T 437-462). For it seems clear that sense-perceptions g as such can have no direct influence upon our actions. 63 Then there is Hume's denial that morality consists in any matter of fact (T 468; EPM 292). If virtue and vice are to be considered the objects of some form of moral sense-perception their existence presumably does become a matter of fact. Finally, a moral sense theory seems to imply that judgements of virtue and vice are straightforwardly true or false, according to whether or not we perceive veridical Iy; while Hume's own discussion sometimes points to a non-propositional view of moral utterances as the expression of certain feelings or sentiments. These last two points remind us that Hume often appears to deny that values belong as intrinsic properties to the objects evaluated. This is obviously true of the following, much quoted, passage: Take any... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:125. HUME ON PRIMARY AND SECONDARY QUALITIES Hume's view of the primary/secondary quality distinction is, I believe, a matter of considerable interest. It bears upon Hume's position in relation to Locke and Berkeley, and has important implications for general features of his epistemology and metaphysics. The central part of my discussion will therefore be taken up with a consideration of those passages from his writings in which Hume refers (...) to the primary/ secondary quality distinction. Hume's treatment of this aspect of the 'modern philosophy' may be seen against the background of his discussion of perception and its objects, and it is therefore this with which I begin. HUME'S SYSTEM I refer to Hume's system in relation to perception and the manner in which objects affect the senses. Hume's avowed purpose here is to discuss the way in which objects appear to the senses (in particular, those of sight and touch), rather than to account for their real nature and operations. Our ignorance of the nature of bodies reflects the fact that we are limited in experience to those properties of objects which discover themselves 2 to the senses. In determining the nature of Hume's system there are, I think, two (related) factors to be taken into account: (i) Hume's distinction between perceptions and objects; and (ii) Hume's critique of the Naive or Direct Realist theory of perception. (i) Perceptions and Objects The distinction which Hume wishes to make between perceptions and objects, and his general account of the relation between them, is embodied in his 126. discussion of the idea of external existence (T 6). We may observe, that 'tis universally allow'd by philosophers, and is besides pretty obvious of itself, that nothing is ever really present with the mind but its perceptions or impressions and· ideas, and that external objects become known to us only by the perceptions they 3 occasion. We should note that what Hume is describing here is, in essence, the Indirect Realist account of perception, i.e. that we are acquainted with an external reality only in the form of perceptions ('impressions') which arise from sensory contact with it. That Hume is prepared to speak elsewhere of per4 ceptions in their relation to external objects as images is indicative of his commitment to a Representative theory. There are, of course, severe limitations upon our understanding of the relation between perceptions and objects. As every idea is deriv'd from a preceding perception, 'tis impossible our idea of a perception, and that of an object or external existence can ever represent what are specifically different from each other. In so far as external objects are supposed to differ from perceptions in their specific identity, we can form only a relative idea of them (T 68). Nevertheless the idea of bodies or objects is clearly to be distinguished from that of perceptions; while being specifically the same, like ideas and impressions, these items, or rather the ideas involved, are attended with the supposition of a difference, that is unknown and incomprehensible (T 244). As different existences perceptions and objects may be conceived to differ in respect of their relational properties, for example, but otherwise whatever is true of the one must also be true of the other. These two sets of distinctions — between, on the one hand, ideas and impressions and, on the other, perceptions and objects — may usefully be compared and 127. contrasted. In each case the items with which we are concerned are numerically different but specifically identical; and, furthermore, the relation between the items which make up each pair is a causal one. The obvious difference between the two cases is that while both impressions and ideas are objects of experience, the causal dependence of the one upon the other being revealed by the order of their appearance before the mind, we do not directly experience external objects as opposed to perceptions. Questions concerning the 'real nature' of objects or bodies belong to the province of natural - rather than 'moral' - philosophy, which indeed has reasonable hypotheses to offer (T 48). As for our idea of body, this comprises nothing more than the ideas... (shrink)

Both the author and the date of this five-volume poem, the first Western document to link the houses of the zodiac with the course of human affairs, are uncertain. The author's name may be Marcus Manilius, or Manlius, or Mallius, and the latest datable event mentioned in the books themselves is the disastrous defeat of Varus' Roman legions by the German tribes in 9 CE. The writing shows knowledge of the work of Lucretius, but the work is not referred to (...) by any subsequent writer, suggesting that it was never widely disseminated. A manuscript was rediscovered by Poggio Bracciolini in 1416 or 1417, and a version was published by the astronomer Regiomontanus in 1473. Editions were later produced by Scaliger and Bentley, but this immensely erudite edition of 1903–30 by the scholar and poet A. E. Housman is regarded as authoritative. (shrink)

OBJECTIVES: To report the outcome of applications to 43 research ethics committees. SETTING: Four regional health authorities in England. FINDINGS: The research ethics committees varied considerably in their practices. The time lapse until notification of the outcome of the approval ranged from just under one week to 23 weeks with a mean of 8.6 weeks. Four research ethics committees failed to notify the research team of an outcome of their request for approval. CONCLUSION: A national research ethics committee is needed (...) to review national and multi-location research studies in the light of the fragmented and variable practice of local research ethics committees. (shrink)

This is a clear assessment of Hume's theories of the self and personal identity, including his famous Treatise on Human Nature . Pitson provides a critical exploration of his thinking, also examining the continuing relevance of Hume's theories for contemporary philosophy and relating it to his broader reflections on human nature itself. Divided into two parts, Pitson's study follows Hume's important distinction between two aspects of personal identity: the "mental" and the "agency". The first part discusses Hume's conception of the (...) mind as a "bundle" or "system" of perceptions and explores Hume's position on the traditional mind/body problem. In the second part Pitson examines a range of topics including Hume's treatment of character, the relationship between human and animal nature, and the nature of agency. (shrink)

This is a volume on the concepts, theories, models and social consequences of creativity. It contains articles by well-known cognitive scientists, economists, mathematicians, philosophers and psychologists.

I have not read the Thebais more than three times, nor ever with intent care and interest; and although in putting these notes together I have consulted a large number of editions—Bernartius, Tiliobroga, Geuartius, Cruceus, Gronouius, Barthius, Veenhusen, Beraldus , ed. Bipontina, Lemaire , Queck, O. Mueller , Kohlmann, Wilkins, Garrod, Klotz, and the translations of Marolles, Nisard, and Mozley —it may well be that profitable matter has escaped me and that some of my comments have been made before.

When a man has breathed his last, do particles of the soul remain in the body or do they not? If they do, the soul, thus impaired by loss, cannot fairly be deemed immortal; if they do not, whence come the living creatures which are bred in carcases?

There can, I think, be little dispute that the most exciting plays about Philoctetes are those which have been described by Bowra, Kitto, and now B. M. W. Knox. It is a matter for regret that we must choose between them, or even reject all of them, since only one play is in question, the Philoctetes of Sophocles. My purpose, however, is not to compare the merits of these rivals, but something more restricted and rather duller. I shall make use (...) of them in reexamining the difficulties raised by Sophocles' handling of the prophecy of Helenus, for it is to these that they largely owe their origin. (shrink)