Moral particularists have seen Wittgenstein as a close ally. One of the main reasons for this is that particularists such as Jonathan Dancy and John McDowell have argued that Wittgenstein's so-called "rule-following considerations" (RFCs) provide support for their skepticism about the existence and/or role of rules and principles in ethics. In this paper, I show that while Wittgenstein's RFCs challenge the notion that competence with language, i.e., the ability to apply concepts properly, is like mechanically following a rule, he does (...) not reject the idea that there are rules that govern proper use of language. I then argue that while the RFCs may, at best, support a weak form of particularism that denies that moral competence is dependent on an explicit grasp of rules, they do not support a stronger version of particularism that denies that there are any true rules or principles in ethics. (shrink)

The question "What is the good life?" is perhaps the most basic question in all of ethics. The four major paradigms of the good life that have been proposed by various philosophers are: (1) hedonism, (2) various forms of desire-satisfactionism, (3) objective value pluralism, and (4) the hybrid theory--i.e., a combination of (1) and (3). In my dissertation, I critique the leading accounts of flourishing (or wellbeing) and defend an objective value pluralistic theory of flourishing that is based on what (...) I call the "Capacities View of Flourishing" (CVF). According to the central evaluative axiom of the CVF, the flourishing of any creature consists in the development and exercise of the capacities that are essential to that kind of creature. While the basic idea behind the CVF has appealed to an impressive list of philosophers from ancient to modern times, the purported explanatory grounds upon which it is based (about what makes a capacity essential to a given kind of creature) has been difficult to explicate. After considering various popular proposals of what it is for a capacity to be essential to a given kind of creature and showing why they are defective in different ways, I propose a novel modal interpretation of the notion of an essential capacity that is immune to the problems of the other popular accounts. According to the modal interpretation of the CVF, the flourishing of a kind of creature K consists in the development and exercise of the capacities that are necessary to K (i.e., that are required for membership in the class K). In the case of human beings more specifically, I argue that there are four basic capacities that are jointly necessary for membership in the class 'human being.' These are the capacity to know (cognition), the capacity to desire (conation), the capacity to feel (feeling), and the capacity to act (agency). And in the last crucial stage of my defense of the modal interpretation of the CVF, I show how four widely recognized objective goods of knowledge, virtue, pleasure, and achievement are the ideal states of the four basic human capacities of cognition, conation, feeling, and agency. I conclude my defense of objective value pluralism by responding to a famous argument against the objectivity of values: the so-called "argument from relativity." In response to this argument, I first show how the objectivity of values is compatible with a moderate form of (non-conventionalist) evaluative relativism that recognizes a plurality of human goods that are not subsumable under a "unitary" true good. I then argue that the hypothesis that there is a plurality of objective human goods is a better inference to the best explanation of the diversity of human values than the hypothesis that there are no objective human goods at all. Lastly, I show why objective value skepticism has absurd implications as it entails that nothing is genuinely good or bad for anyone. The overall conclusion of my dissertation is that of the leading paradigms of the good life, an objective value pluralistic account of flourishing that explains why certain states are good for us by virtue of their being the ideal realization of the capacities that are essential to us is not only deeply appealing, but on closer scrutiny, the most viable theory of flourishing available. (shrink)

Background: Moral distress and workplace bullying are important issues in the nursing workplace that appear to affect nurse’s burnout. Aim: To investigate the relationship between moral distress and burnout in Iranian nurses, as mediated by their perceptions of workplace bullying. Ethical considerations: The research was approved by the committee of ethics in research of the Urmia University of Medical Sciences. Method: This is a correlation study using a cross-sectional design with anonymous questionnaires as study instruments. Data were collected from 278 (...) nurses from five teaching hospitals in Urmia, the capital of Western Azerbaijan, northwest of Iran. Structural equation modeling and bootstrapping procedures were employed to recognize the mediating role of their perceptions of workplace bullying. Results: The mean score of moral distress, burnout, and the Negative Acts Questionnaire-Revised Scale among the participants were 91.02 ± 35.26, 79.9 ± 18.27, and 45.4 ± 15.39, respectively. The results confirmed our hypothesized model. All the latent variables of study were significantly correlated in the predicted directions. The moral distress and bullying were significant predictors of burnout. Perception of bullying partially mediated the relationship between moral distress and burnout. The mediating role of the bullying suggests that moral distress increases burnout, directly and indirectly. Conclusion: Nursing administrators should be conscious of the role of moral distress and bullying in the nursing workplace in increasing burnout. (shrink)

This article suggests an enhancement of the Masek circle model approach usually used to find a trade-off between modeling complexity, algorithm accuracy, and computational time, mainly for embedded systems where the real-time aspect is a high challenge. Moreover, most commercialized systems today frame iris regions by circles. This work led to several novelties: first, in the segmentation process, the corneal reflection removal method based on morphological reconstruction and pixel connectivity was implemented. Second, the picture size reduction was applied according to (...) nearest-neighbor interpolation. Third, the image gradient of the convolved-reduced picture was then generated using four proposed matrices. Fourth, and to reduce the complexity of the traditional method for the detection of the top and lower eyelids, a new method based on the Radon transform and the least squares fitting method was applied. Fifth, eyelashes were detected via the diagonal gradient and thresholding method. Monogenic signal was used in the feature extraction process. Finally, two distance measures were selected as a metric for recognition. Our experimental results using CASIA iris database V3.0 reveal that the proposed method provides a high performance in terms of speed and accuracy. Using dissimilarity modified Hamming distance, the accuracy of iris recognition was improved, with a false acceptance rate equal to 3% and a speed at least eight times as compared with the state of the art. (shrink)

In this article, first of all, I (hereafter: the writer) have presented an interpretation of aesthetic universality and it is argued that each definition of art has to admit the aesthetic universality. Next, the writer has argued that there is a relation between creativity and aesthetic universality, and it is claimed that there is the same aesthetic universality by the creative processes, products, and persons, both scientifically and philosophically; and so, the relation represents that aesthetic universality is true. Moreover, the (...) writer has applied the aesthetic universality by creativity to the philosophy of animal-made art. It is not only has been done by epistemic and conceptual arguments of contemporary philosophers but also the writer illustrates that first of all, the normativity of the philosophy of animal-made art is prior to the descriptive one; secondly, the aesthetic universality is the criteria to know that animal-made art is impossible. Even though it is possible to make the human-made animal art through transplantation or chimera and it is clear that it would not be animal-made art. (shrink)

Briefly, in this article, the writer argued that the right to secede as a right to territory is multilateral. Next, heterogeneous nationalism will be suggested to avoidance of secession. Moreover, an argument that is Martyr Argument is presented against unilateral or consensual secession. Well, what is wrong with secession?

In this paper, we propose two HIV infection models with specific nonlinear incidence rate by including a class of infected cells in the eclipse phase. The first model is described by ordinary differential equations and generalizes a set of previously existing models and their results. The second model extends our ODE model by taking into account the diffusion of virus. Furthermore, the global stability of both models is investigated by constructing suitable Lyapunov functionals. Finally, we check our theoretical results with (...) numerical simulations. (shrink)

In this study, a new parametric method is proposed to rank intuitionistic fuzzy numbers in a general form. One of the advantages of the proposed method is that the decision maker’s idea is taken into account by selecting appropriate amounts of decision level and hesitation degree parameters. In some illustrative examples, the superiority of the proposed method over some other approaches is demonstrated. Furthermore, to show the ability of the method to solve intuitionistic fuzzy optimization problems, the proposed method is (...) applied to solve intuitionistic fuzzy network data envelopment analysis problems. Also, in three appropriate examples, the validity of the suggested method and its capacity to solve real-world problems are illustrated. (shrink)

A utility-based approach to the understanding of vague predicates (VPs) is proposed. It is argued that assignment of truth values to propositions containing VPs entails unjustifiable assumptions of consensus; two models of VP semantics are criticized on this basis: (1) the super-truth theory of Kit Fine (1975), which requires an unlikely consensus on base points; (2) the fuzzy logic of Lotfi Zadeh (1975), on fuzzy truth values of sentences. Pragmatism is held to provide a key: successful behavior justifies a (...) person's knowledge of the content of a VP. Instead of attempting to determine a consensus underlying successful communication, the utility of individual communications is held to rest on sufficient approximation of meanings between people. 3 Figures, 17 References. Adapted from the source document. (shrink)

From Introduction: In a 1968 article, ‘Probability Measures of Fuzzy Events’, Lotfi Zadeh pro-posed accounts of absolute and conditional probability for fuzzy sets (Zadeh, 1968).

In 1685, in The Art of Discovery, Leibniz set down an extraordinary idea: "The only way to rectify our reasonings is to make them as tangible as those of the Mathematicians, so that we can find our error at a glance, and when there are disputes among persons, we can simply say: Let us calculate [calculemus], without further ado, to see who is right." Calculemus.