I argue that quantum optical experiments that purport to refute Bohr’s principle of complementarity fail in their aim. Some of these experiments try to refute complementarity by refuting the so called particle–wave duality relations, which evolved from the Wootters–Zurek reformulation of BPC. I therefore consider it important for my forgoing arguments to first recall the essential tenets of BPC, and to clearly separate BPC from WZPC, which I will argue is a direct contradiction of BPC. This leads to a need (...) to consider the meaning of particle–wave duality relations and to question their fundamental status. I further argue that particle and wave complementary concepts are on a different footing than other pairs of complementary concepts. (shrink)

Galen's æuvre presents a remarkably varied body of texts–varied in subject matter, style, and didactic purpose. Logical tracts sit alongside tomes of drug–lore; handbooks of dietetics alongside anatomical investigations; treatises of physiology alongside ethical opuscula. These differences in type have received some, though as yet insufficient, scholarly attention. Mario Vegetti demonstrated the coexistence of two ‘profili’ or images of the art of medicine: Galen presents the art as an Aristotelian deductive science, on the one hand, and as a technician's craft, (...) on the other. The former image, offering an ambitious elevation of the doctor's cultural status, has medicine as a philosophical episteme analogous to the mathematical sciences, exercised above all to provide causal accounts and logical demonstrations, and centred on the knowledge of anatomy. The second image is that of the clinician, concerned with the body in its pathological manifestations and using as its prime model the ‘pre-anatomical’ theory of the humours. And the content of the treatises shifts in relation to this dual image: ‘profilo alto’ and ‘profilo basso’ are reflected in different types of work. Polemical writings such as the Protrepticus, as well as the great treatises of anatomy and physiology, De usu partium and De naturalibus facultatibus, present medicine in the former light, while works like De temperamentis or Quod animi mores base themselves on humoral pathology and accord with the earlier, artisan-like image. (shrink)

A consistent causal interpretation of the Klein-Gordon equation treated as a field equation has been developed, and leads to a model of entities described by the Klein-Gordon equation, i.e., spinless, massive bosons, as objectively existing fields. The question arises, however, as to whether a causal interpretation based on a particle ontology of the Klein-Gordon equation is also possible. Our purpose in this article will be to indicate, by making what we believe is a best possible attempt at developing a particle (...) interpretation of the Klein-Gordon equation, that such an interpretation is untenable. To resolve the nonpositive-definite probability density difficulties with the Klein-Gordon equation, we modify this equation by the introduction of an evolution parameter. We base our subsequent considerations on this modified Klein-Gordon equation. Partly to motivate the need for a relativistic causal interpretation and partly to give emphasis to aspects of the causal interpretation often overlooked, we begin our article with a brief historical survey of the causal interpretation. (shrink)

Pt. 1. Book of nirvāṇa -- pt. 2. Book of nirvāṇa.

Science as a social institution today is experiencing a phase of profound transformation. Objects, methods, research technological tools, methods of institutional communication and mechanisms for commercializing new knowledge are changing. The creation of new interdisciplinary communication platforms is more relevant today than ever before. This review pro[1]vides key information about the First Conference «Mind, Body, Intelligence, Language in the Age of Cognitive Technologies». The organizers created an event that brought together IT developers, academic researchers, and business representatives.

The body-oriented approach in the philosophy of cognitive sciences is gaining in importance in the conditions of the formation of new high-tech contexts. The problem of interoception and integration of bodily data into socio-economic processes requires a comprehensive analysis and ethical assessment. This article examines the conceptual foundations of the body-oriented approach and its impact on the essence of cognitive processes. The main advantages and disadvantages of this approach are presented. We consider the methodological conflict zones of the bodily paradigm (...) and traditional methodological attitudes of the cognitive sciences. The system ofinteroceptive sensations is a special «layer» of bodily experience. The social functions of interoceptive sensations are an interdisciplinary research area that focuses on the mechanisms of interaction between the private content of bodily experience and systems of social interaction. The regularity between interoceptive sensations and human behavioral patterns reflects the importance of examining bodily data. Today, the market for bodily data is just beginning to form, but at the same time it is already playing an important role in global digital transformation processes. A multitude of applications and wearable digital devices that track bodily activity and generate gigantic amounts of data are used today by millions of people around the world. The identification of bodily activity leads to the emergence of new forms of interaction between a person and socio-institutional systems, the specific properties of which are also considered in this article. (shrink)

This article examines some of S. Lem’s statements about his philosophical and worldview positions regarding the mysterious nature of language and the linguistic sign, the connection between language, mind and reality. The main goal of the paper is to understand what texts on the philosophy of language the Polish thinker read and what attitude he has formed towards them. Lem is the follower of an analytical intellectual culture that focuses on the naturalistic worldview and the consequences of the “linguistic turn” (...) in Western philosophy. For Lem, language is not only an interesting philosophical object, but also a complex precise instrument of his own creative thinking. In this regard, the philosophy of language for a writer cannot be based only on logical-linguistic atomistic methodology. Lem seeks in his contemporary interdisciplinary methods ways to combine realistic and anti-realist positions. Many concepts, such as “the effect of semantic transparency”, “polymorphic language model”, “variation model” are quite correlated with modern theories of language and require additional philosophical comments. (shrink)

Background:: Over the past few years, research ethics committees have increasingly demanded explicit consent before archival tissue samples can be used in research projects. Current UK guidance in this area requires an assessment of whether it is “practical” to obtain explicit consent. Ethics committees have little experience or evidence to help them to judge what is “practical” in this context.Methods:: We attempted to obtain general consent for research use of surplus tissue from renal transplant biopsies from the entire patient population (...) of the renal transplant unit in Leicester. The nature of this patient population would be expected to facilitate this task.Results:: A total of 495 letters were sent. Attempts were made to contact non-responders when they attended the outpatient clinic. One year after the initiation of the project, the opinions of 26% of the patients had still not been ascertained.Conclusions:: The results confirm that the vast majority of patients are happy for “surplus” biopsy material to be used for research; the situation does not parallel the use of autopsy tissue. A requirement to obtain explicit consent for the study of archival tissue is likely, however, to block or at least seriously delay research, which is contrary to the public interest and specifically may harm the interests of the patients concerned. In the UK, the problem of tissue being used against the wishes of the donor has now been largely replaced by the problem of prohibition of tissue use against the wishes of the donor. (shrink)

All Galen's surviving shorter works on psychology and ethics - including the recently discovered Avoiding Distress, and the neglected Character Traits, extant only in Arabic - are here presented in one volume in a new English translation, with substantial introductions and notes and extensive glossaries. Original and penetrating analyses are provided of the psychological and philosophical thought, both of the above and of two absolutely central works of Galenic philosophy, Affections and Errors and The Capacities of the Soul, by some (...) of the foremost experts in the field. Each treatise has also been subjected to fresh textual study, taking account of the latest scholarly developments, and is presented with accompanying textual discussions, adding greatly to the value and accuracy of the work without detracting from its accessibility to a wider readership. The volume thus makes a major contribution to the understanding of the ancient world's most prominent doctor-philosopher in his intellectual context. (shrink)

The book offers an overview of experiences, theories and conceptions of time in the Graeco-Roman world. It presents the results of new research on neglected medical texts, relating to time management, aging and times of life, and the importance of t.