This study was designed to determine the quality of service through the evaluation of hospitalized patients. An analysis of hospitalized patients’ subjective feelings towards service quality was carried out, in the context of the application of the SERVQUAL method. The pilot study was conducted in a Silesian hospital in a group of 29 young patients diagnosed with kidney disease. The study used a standard sheet of 22 SERVQUAL statements and an analysis of the significance of the 5 areas of quality (...) material important for the patient. According to the respondents, the most important of the 5 features that influence the quality of life is the ability of the ward staff to provide adequate medical services The least important were the aesthetics and ergonomics of rooms. Service quality gaps were seen in all the five dimensions as well as in the overall service quality. Hence, the following conclusions could be made: 1. The SERVQUAL method helps to identify discrepancies between perceptions of patients’ expectations in all the dimensions of quality of medical services. 2. For patients, the least important is the material dimension, whereas the one most affecting them is the dimension associated with the reliability of medical services. 3. An improvement of the level of satisfaction with the quality of medical services requires proper planning and effectiveness of implementation of health care services. 4. Research should be conducted on a larger population of patients. (shrink)

Abstract:Invertebrates are generally excluded from ethical consideration in scientific research and in environmental protection. In this paper I present and characterize controversies related to the use of freshwater benthic invertebrates in biological monitoring in the light of diverse ethical concepts. I consider the inherent contradictions which arise from simultaneously treating wild animals as: items possessing bio-indicative value, ecologically important elements of ecosystems, representatives of rare and endangered species and finally, as sentient beings with the capacity to suffer. The analysis is (...) based on numerical data collected during projects related to biological monitoring of Polish watercourses. Among the ethical concepts discussed, only the evolutionary inclusive one allows for a coherent classification of all animals according to the innate values assigned to individuals, and only this concept provides us with convincing arguments enabling the incorporation of individual invertebrates within the scope of ethical considerations. (shrink)

This book presents a new approach to semantics based on Kazimierz Ajdukiewicz’s Directival Theory of Meaning, which in effect reduces semantics of the analysed language to the combination of its syntax and pragmatics. The author argues that the DTM was forgotten because for many years philosophers didn’t have conceptual tools to appreciate its innovative nature, and that the theory was far ahead of its time. The book shows how a redesigned and modernised version of the DTM can deliver a new (...) solution to the problem of defining linguistic meaning and that the theory can be understood as a new type of functional role semantics. The defining feature of the DTM is that it presents meaning as a product of constraints on the usage of words. According to the DTM meaning is not use, but the avoidance of misuse. Readers will see how the DTM was shelved for reasons that we don’t find so dramatic anymore, and how it contains enough original ideas and solutions to warrant developing it into a full-blown contemporary account. It is shown how many of the underlying ideas of the theory have been embraced later by philosophers and treated simply as brute facts about natural languages or even as new philosophical discoveries. Philosophers of language and researchers with an interest in how languages and the mind work will find this book a fascinating read. (shrink)

In September 1999 "Nature" magazine announced that atomic orbitals were di-rectly observed. Opposing it, Eric Scerri, editor-in-chief of "Foundations of Chemistry", claimed that what could be observed in the experiment was electron density, not orbitals. The main purpose of this paper is to consider philosophical and methodological aspects of the above controversy. Especially, the problems of direct observability and reality of theoretical entities are taken under detailed discussion. From the point of view of quantum mechanics there are not any reasons (...) to believe that orbitals exist. However, realistically treated orbitals are very effective tools in the laboratory practice of chemistry. (shrink)

This paper centers around the notion that internal, mental representations are grounded in structural similarity, i.e., that they are so-called S-representations. We show how S-representations may be causally relevant and argue that they are distinct from mere detectors. First, using the neomechanist theory of explanation and the interventionist account of causal relevance, we provide a precise interpretation of the claim that in S-representations, structural similarity serves as a “fuel of success”, i.e., a relation that is exploitable for the representation using (...) system. Then, we discuss crucial differences between S-representations and indicators or detectors, showing that—contrary to claims made in the literature—there is an important theoretical distinction to be drawn between the two. (shrink)

Recent developments in virtual reality technology raise a question about the experience of presence and immersion in virtual environments. What is immersion and what are the conditions for inducing the experience of virtual presence? In this paper, we argue that crucial determinants of presence are perception of affordances and sense of embodiment. In the first section of this paper, we define key concepts and introduce important distinctions such as immersion and presence. In the second and third sections, we respectively discuss (...) presence, immersion and their determinants in detail. In the fourth and fifth sections, we argue for the importance of perception of affordances and sense of embodiment in increasing the degree of presence. Finally, we show the consequences of our view and discuss possible future implications. (shrink)

According to the predictive coding theory of cognition , brains are predictive machines that use perception and action to minimize prediction error, i.e. the discrepancy between bottom–up, externally-generated sensory signals and top–down, internally-generated sensory predictions. Many consider PCT to have an explanatory scope that is unparalleled in contemporary cognitive science and see in it a framework that could potentially provide us with a unified account of cognition. It is also commonly assumed that PCT is a representational theory of sorts, in (...) the sense that it postulates that our cognitive contact with the world is mediated by internal representations. However, the exact sense in which PCT is representational remains unclear; neither is it clear that it deserves such status—that is, whether it really invokes structures that are truly and nontrivially representational in nature. In the present article, I argue that the representational pretensions of PCT are completely justified. This is because the theory postulates cognitive structures—namely action-guiding, detachable, structural models that afford representational error detection—that play genuinely representational functions within the cognitive system. (shrink)

Many years have passed since the first liberalization processes in the electricity sectors the in European Union that were performed in order to establish a single market for electricity. In practice, convergence between neighbouring market areas was established mainly between the Member States in Central-Western Europe, while other countries have allowed for only limited levels of competition. As a consequence, many market areas remain illiquid and consumers pay relatively higher prices for the energy they consume. The final bill is further (...) increased through financing the increasingly ambitious climate agenda, gradually leading to social opposition against ever-growing prices. The aim of this article is to provide examples of differences in market functioning in Member States, leading to discrepancies in average energy costs for end consumers. The consequences of different levels of market concentration, infrastructure investments and renewable generation subsidization are analysed using publicly available statistics. Careful literature review is also performed before the conclusions are presented. (shrink)

The article deals with the issue of turning in the thought of Martin Heidegger. I show that, in Being and time the question of being posed from the perspective of a distinguished being as Dasein has led to the objectification of being, thus rather reproducing instead of overcoming, the so far way of thinking that Heidegger named “metaphysical”. The turning in Heidegger’s thought consists in his effort to make being independent from human being, i.e. he tries to go beyond the (...) transcendental and subjectivist point of view of Dasein by placing historicality of Dasein against the background of the very existence of being. It is not Dasein who designs being, but on the contrary, being designs understanding for Dasein. In this context, I show that the thinking of being postulated by Heidegger takes the form of thinking the very process of historical presencing of the historic types of interpretation of being. (shrink)

As formulated by Duncan Pritchard and John McDowell, epistemological disjunctivism is the claim that perceptual experience can provide the subject with epistemic justification that is reflectively accessible and externally grounded at the same time. Pritchard calls this thesis ‘the holy grail of epistemology’, since it reconciles two traditionally rival theories of justification, namely epistemic internalism and epistemic externalism. The main objection against epistemological disjunctivism thus understood is that it does not do justice to the well-known internalist intuitions expressed in The (...) New Evil Demon and Brain-in-a-Vat scenarios. I defend epistemological disjunctivism from this objection by indicating that those who apply to such scenarios commit themselves to implausible views in the philosophy of mind. I conclude that epistemological disjunctivism accurately expresses the epistemological attitude of a non-reductive materialist regarding the body-mind problem. (shrink)

This paper presents Michael Heller’s notion of “philosophy in science” and re-introduces Michael Heller’s classical text that first presented this concept of philosophy entitled How is “philosophy in science” possible?. The paper discusses the historical context of Heller’s idea as it emerged from the discussions and works of the Krakow philosophical scene and discusses the basic tenants of this philosophy, its analytic character, the role of intellectual tradition in the development of this philosophy, and the critical role played by an (...) interdisciplinary dialogue between philosophy, science, and theology. Despite the idea of philosophy in science having emerged about 40 years ago, this concept still inspires and fuels innovative research. The notion of “philosophy in science” lies at the foundations of the philosophy published in two journals: Philosophical Problems in Science and Philosophy in Science. (shrink)

The first aim of this paper is to remind the reader of a very original theory of meaning which in many aspects has not been surpassed by subsequent theories. The theory in question is Kazimierz Ajdukiewicz’s Directival Theory of Meaning. In the first section I present a version of this theory which, I trust, retains the gist of the original but loses its outdated language. In the second section I analyze some problematic consequences of the directival theory and show how (...) they can be addressed. The second aim of this paper is exploiting some of the similarities between the directival theory and later theories of meaning. In the third section I argue that using the directival theory as an interpretative tool enables us to create explications of some of the notoriously vague notions which contemporary theories of meaning employ. (shrink)

Debunking arguments aim to undermine common sense beliefs by showing that they are not explanatorily or causally linked to the entities they are purportedly about. Rarely are facts about the aetiology of common sense beliefs invoked for the opposite aim, that is, to support the reality of entities that furnish our manifest image of the world. Here I undertake this sort of un-debunking project. My focus is on the metaphysics of ordinary physical objects. I use the view of perception as (...) approximate Bayesian inference to show how representations of ordinary objects can be extracted from sensory input in a rational and truth-tracking manner. Drawing an analogy between perception construed as Bayesian hypothesis testing and scientific inquiry, I sketch out how some of the intuitions that traditionally inspired arguments for scientific realism also find application with regards to proverbial tables and chairs. (shrink)

The text presents a transhumanist point of view on evolution. It focuses on the lack of clear and obvious evolutionary solutions to the issue of involuntary suffering. It poses difficult questions about the possibility of enhencement of human nature and respecting the laws of evolution. It reflects on the positive role of pain for the development of individual people and the entire human species. It considers the thesis that perhaps evolution “needs” pain for proper human development. It asks whether the (...) transition to a higher than evolutionary stage of human development, as proposed by transhumanists, will not lead to the extinction of our species? After all, it relates all this mosaic of thoughts and theories to God, who can be the answer to many posed questions. (shrink)

Semen Frank (1877–1950) was one of the first and most ardent advocates of the ontological argument in the twentieth century. He proposed an original interpretation of the ontological argument based on its analogy to Descartes’ Cogito. Frank believed that it is possible to develop Cogito ergo sum into Cogito ergo est ens absolutum. In this paper, I analyze his version of the ontological argument. First, I propose a simple reconstruction of his reasoning, paying attention to its hidden premise. Second, departing (...) from the classical logical interpretations of Descartes’ argument, I show that for Frank the claim that God exists had the same logical properties as Cogito. As a result, it seems that his argument was formally correct, though based on a premise which could hardly be convincing for a non-believer. This should not be surprising, however, since Frank, as most Russian religious philosophers, was not interested in the project of philosophical theology. His main concern was rather the development of philosophy based on religious premises, which might be called “theological philosophy”. (shrink)

The article argues that altruistic giving based on anonymity, which is expected to promote social solidarity and block trade in human body parts, is conceptually defective and practically unproductive. It needs to be replaced by a more adequate notion which responds to the human practices of giving and receiving. The argument starts with identification of the main characteristics of the anonymous altruistic donation: social separation of the organ donor from the recipient, their mutual replaceability, non-obligatoriness of donation, and non-obligatoriness of (...) reciprocation on the recipient’s part. Since these characteristics are also central to typical market relations, anonymous altruistic donation not only cannot promote solidarity but may encourage proposals for markets of transplantable organs. Thus, transplant ethics needs to be reframed. It needs to be rooted in, rather than promote, the practices of giving and receiving known to human societies. As the basis for such reframing, the idea of sharing in another’s misfortune is proposed. It relies on the human practices of giving and receiving and, with appropriate regulatory safeguards, can provide a better conceptual basis for blocking commercial exchanges of human body parts. (shrink)

Classical logic of formal provability includes Löb’s theorem, but not reflection. In contrast, intuitions about the inferential behavior of informal provability (in informal mathematics) seem to invalidate Löb’s theorem and validate reflection (after all, the intuition is, whatever mathematicians prove holds!). We employ a non-deterministic many-valued semantics and develop a modal logic T-BAT of an informal provability operator, which indeed does validate reflection and invalidates Löb’s theorem. We study its properties and its relation to known provability-related paradoxical arguments. We also (...) argue that T-BAT is a fairly sensible candidate for a formal logic of informal provability. (shrink)

Wollen (Libertarianism and conjoined twins) argues that libertarianism premised on absolute property rights founders where physical boundaries between two persons cannot be discerned, as is the case with conjoined twins. In this rejoinder, we make a three-pronged argument against Wollen’s claim. First, it is demonstrated that even if conjoined twins really do not hold self-ownership rights against one another, they still have one bodily ownership right against the rest of the world. Second, two alternative resolutions of Wollen’s hypothetical dispute between (...) conjoined twins that derive from two different versions of libertarianism are set forth. Third, it is shown that the quandaries engendered by the existence of conjoined twins not only are not specific for libertarianism but there also are political philosophies to which conjoined twins pose even greater a challenge. (shrink)

The paper is focused on some aspects of experimental realism of Ian Hacking, and especially on his manipulability criterion of existence. The problem is here related to chemical molecules, the objects of interest in chemical research. The authors consider whether and to what extent this criterion has been applied in experimental practice of chemistry. They argue that experimentation on is a fundamental criterion of existence of entities in chemistry rather than experimentation with. Some examples regarding studies of structures of complex (...) compounds, taken from organic chemistry, are presented to support the authors' considerations. Chemists' laboratory practice depends strongly on the way that representations of entities on (or with) the experiments are used. The authors show that this point has not been given sufficient attention by the new experimentalists. (shrink)

The potato blight that struck Ireland in 1845 led to ineffable suffering that sent shockwaves throughout the Anglosphere. The Irish Famine is deemed to be the first national calamity to attract extensive help and support from all around the world. Even though the Irish did not receive adequate support from the British government, their ordeal was mitigated by private charity. Without the donations from a great number of individuals, the death toll among the famished Irishmen and Irishwomen would have been (...) definitely higher. The greatest and most generous amount of assistance came from the United States. In spite of the fact that the U.S. Congress did not decide to earmark any money for the support of famine-stricken Ireland, the horrors taking place in this part of the British Empire pulled at American citizens’ heartstrings and they contributed munificently to the help of the Irish people. Aiding Ireland was embraced by the American press, which, unlike major British newspapers, lauded private efforts to bring succour to the Irish. Such American newspapers as the Daily National Intelligencer, the New York Herald and the Liberator encouraged their readers to contribute to the relief of Ireland and applauded efforts to help the Irish. The aim of this essay is to argue that the American press, in general, played a significant role in encouraging private charity in the United States towards the Irish at the time of An Gorta Mór and, thus, helped to save many lives. (shrink)

The aim of this paper is to analyze the occurrence of the so called day of the week effects in market return time series from the period of January 2003 to September 2013. The study focuses on four indices of the Warsaw Stock Exchange and additionally five indices of major world stock exchanges. The main data sample was divided into three subperiods in order to determine whether or not the intensity of day of the week anomalies is constant in time. (...) The study revealed a substantial number of the day of the week anomalies in earliest subperiods and very limited evidence of those effects in later ones, giving rise to the conclusion that the intensity of the day of the week anomalies is diminishing with time. The most common effect identified on the WSE was a positive Friday effect. The Monday effect often described in early literature on the subject matter seems to currently occur very rarely. The study also indicates that the day of the week effects were more persistent among stocks with smaller market capitalization on the WSE. (shrink)

The aim of the series of the three articles entitled “Name game…” is to present the historical information about nomenclature history of every known chemical element. The process of naming each chemical element is analyzed, with particular emphasis on the first publication with a given name. It turned out that in many cases this information is not obvious and unambiguous, and the published data are even contradictory. In a few cases, the names of the elements were changed even several times. (...) Moreover, even when the author of a given element name is known, it is sometimes not entirely clear in which publication he/she first used it. Therefore, the series of three articles are an attempt to sort out the issue of first publishing of the names of all 118 chemical elements known so far, based on original source texts, available thanks to the digitization of a number of collections of scientific literature. The articles are divided according to the time of discoveries: (1) research till the end of the 18th century, (2) discoveries in the 19th century, (3) discoveries and syntheses of elements in the 20th and 21st centuries. This particular article presents the history of naming of the first 37 elements: known from antiquity, discovered in nature and named in 17th and 18th century. (shrink)

ESCARTES’S CONCEPTION OF BEAST-MACHINE According to standard interpretations, Descartes asserted that animals were mere automata and did not feel pain. This interpretation is based on his notion of the beast-machine. In this article, I revise John Cottingham’s sevenfold analysis of that thesis. In Cottingham’s view, Descartes did insist that animals were automata and denied them consciousness and self-consciousness but it did not involve that animals do not feel. I support this view with some new arguments. I also point to the (...) difference between Descartes’s original conception of animal and animality and the standpoint of his followers. Keywords: DESCARTES, CONCEPTION OF BEAST-MACHINE, JOHN COTTINGHAM, ANIMAL, CONSCIOUSNESS, SELF-CONSCIOUSNESS. (shrink)

The issue of liberation is a recurrent theme in all schools of Indian classical thought. In case of advaita-vedānta it is deeply rooted in ontology. The problem of ontological status of the world was the bone of contention for two competing non‑dualist schools of vedānta — vivaraṇa and bhāmatī. Maṇḍana’s Brahmasiddhi can be regarded as an important source of inspiration for the latter. The present paper is an analysis of Maṇḍana’s statements pertaining to the issue of mukti in contrast with (...) those of Śankara, the exponent of advaita commonly considered the creator and the most prominent representative of the school. (shrink)

Perceptual experience usually comes with “phenomenal force”, a strong sense that it reflects reality as it is. Some philosophers have argued that it is in virtue of possessing phenomenal force that perceptual experiences are able to non‐inferentially justify beliefs. In this article, I introduce an alternative, inferentialist take on the epistemic role of phenomenal force. Drawing on Bayesian modeling in cognitive science, I argue that the sense of reality that accompanies conscious vision can be viewed as epistemically appraisable in light (...) of its rational etiology. (shrink)

In this paper, I use the predictive processing theory of perception to tackle the question of how perceptual states can be rationally involved in cognition by justifying other mental states. I put forward two claims regarding the epistemological implications of PP. First, perceptual states can confer justification on other mental states because the perceptual states are themselves rationally acquired. Second, despite being inferentially justified rather than epistemically basic, perceptual states can still be epistemically responsive to the mind-independent world. My main (...) goal is to elucidate the epistemology of perception already implicit in PP. But I also hope to show how it is possible to peacefully combine central tenets of foundationalist and coherentist accounts of the rational powers of perception while avoiding the well-recognized pitfalls of either. (shrink)

Pavel Florensky (1882–1937), a Russian theologian, philosopher, and mathematician, argued that the religious discourse is essentially contradictory and put forward the idea of the logical theory of antinomies. Recently his views raised interesting discussions among logicians who consider him a forerunner of many non-classical logics. In this paper I discuss four interpretations of Florensky’s views: paraconsistent, L-contradictory, non-monotonic and rhetorical. In conclusion I argue for the integral interpretation which unites these four approaches.

Despite the fact that the notion of internal representation has - at least according to some - a fundamental role to play in the sciences of the mind, not only has its explanatory utility been under attack for a while now, but it also remains unclear what criteria should an explanation of a given cognitive phenomenon meet to count as a representational explanation in the first place. The aim of this article is to propose a solution to this latter problem. (...) I will assume that representational explanations should be construed as a form of mechanistic explanations and proceed by proposing a general sketch of a functional architecture of a representational cognitive mechanism. According to the view on offer here, representational mechanisms are mechanisms that meet four conditions: the structural resemblance condition, the action-guidance condition, the decouplability condition, and the error-detection condition. (shrink)