In this paper, we explicitly point out the reasons why Special Relativity must be considered as the source of electron deep orbits, and dominates their behavior. We show that the cause is the quadratic form of the relativistic expression of energy, and this clearly appears when we explicitly develop the relativistic Schrödinger equation and compare it with the non-relativistic one.

Ethics committees are the most important practical instrument of clinical ethics in Belgium and fulfil three tasks: the ethical review of experimental protocols, advising on the ethical aspects of healthcare practice, and ethics consultation. In this article the authors examine the current situation of ethics committees in Belgium from the perspective of clinical ethics. Firstly, the most important steps which thus far have been taken in Belgium are examined. Secondly, recent opinion by the Belgian Advisory Committee on Bioethics with regard (...) to ethics committees is presented and the activities of Belgian ethics committees are discussed. Finally, the option to bring research ethics and clinical ethics under the roof of just one committee is criticised using a pragmatic and a methodological argument. Concomitantly, the authors build an argument in favour of the further development of ethics consultation. (shrink)

Because of their responsibilities for providing high-quality care, at times when they are continuously confronted with inherent professional and ethical challenges, nurses should meet high ethical standards of practice and conduct. Contrary to other countries, where codes of ethics for nurses are formulated to support those standards and to guide nurses’ professional practice, Belgian nurses do not have a formal code of ethics. Nevertheless, professional ethics is recognized as an important aspect in legal and other professional documents. The aim of (...) this article is to illustrate that codes of ethics are not the only professional documents reflecting nurses’ values, norms and responsibilities. Other documents can also set out professional nursing ethics, and as such replace codes of ethics. (shrink)

A major concern of public health authorities is to also encourage adults to be exposed to enriched environments during the pandemic lockdown, as was recently the case worldwide during the COVID-19 outbreak. Games for adults that require physical activity, known as exergames, offer opportunities here. In particular, the output of the gaming industry nowadays offers computer games with extended reality which combines real and virtual environments and refers to human-machine interactions generated by computers and wearable technologies. For example, playing the (...) game in front of a computer screen while standing or walking on a force plate or treadmill allows the user to react to certain infrastructural changes and obstacles within the virtual environment. Recent developments, optimization, and minimizations in wearable technology have produced wireless headsets and sensors that allow for unrestricted whole-body movement. This makes the virtual experience more immersive and provides the opportunity for greater engagement than traditional exercise. Currently, XR serves as an umbrella term for current immersive technologies as well as future realities that enhance the experience with features that produce new controllable environments. Overall, these technology-enhanced exergames challenge the adult user and modify the experience by increasing sensory stimulation and creating an environment where virtual and real elements interact. As a therapy, exergames can potentially create new environments and visualizations that may be more ecologically valid and thus simulate real activities of daily living that can be trained. Furthermore, by adding telemedicine features to the exergame, progress over time can be closely monitored and feedback provided, offering future opportunities for cognitive-motor assessment. To more optimally serve and challenge adults both physically and cognitively over time in future lockdowns, there is a need to provide long-term remote training and feedback. Particularly related to activities of daily living that create opportunities for effective and lasting rehabilitation for elderly and sufferers from chronic non-communicable diseases. The aim of the current review is to envision the remote training and monitoring of physical and cognitive aspects for adults with limited mobility, through the implementation of concurrent telehealth and exergame features using XR and wireless sensor technologies. (shrink)

The current debate on euthanasia in the Lowlands is a perfect examplification of the predominance of the principle of respect for autonomy in present-day medical-ethical decisionmaking. The aim of this article is the exploration of the more fundamental philosophical issues concerning the current status of autonomy in medical ethics. The starting point for this exploration is an analysis of the principle of respect for autonomy. The authors argue that the view on autonomy in contemporary bioethical discussions is more related to (...) the Millian understanding of autonomy rather than to Kant’s conception of respect for autonomy. The uncompromising veneration of personal autonomy and the subsequent view on the human self as unencumbered is placed under critique because this portrayal of the human person is rather unreal especially in medical-ethical decisionmaking where the fragility of human life is at stake. Furthermore, extending the claims of autonomy risks to undermine the public sphere. The defence of the principle of autonomy is taken on by the quality-of-life ethic that values human life because of its qualities. Being capable of making autonomous decisions is one of this main qualities. By this, the quality-of-life approach runs counter to an idea that is deeply ingrained in medicine, viz. the sanctity of human life that holds both the inviolability and the equal value of human life. These two approaches can, however, be integrated in Christian ethics by adopting a view on quality-of-life judgements in which the proportionality of benefits and burdens has a pivotal function. To conclude this article, the authors argue for a non-absolutist account of autonomy based on two modes of decentrement of the human self: the fundamental passivity at the core of the human person and the intersubjectivity of the human existence. (shrink)

Belgium is the second country in the world that decriminalized euthanasia. On May 28, 2002 the Belgian Parliament approved the bill on euthanasia. With this approval, the political majority in the Belgian Parliament took a momentous decision concerning how we as a society deal with life and death.For many, euthanasia holds a promise. They take euthanasia literally as the ‘good death’. Others identify the recourse to euthanasia as a symptom of a ‘culture of death’. Given the importance of legislation on (...) euthanasia, an ethical reflection on the rationale and course of the Belgian debate on euthanasia urges itself.It is the aim of this contribution to shed light on the Belgian debate on euthanasia from an ethical perspective. The focus is thus rather on the arguments underlying the debate and their ethical assessment which implies the clarification of the values involved and the options made in the eventual legislation.To understand how and why the Belgian debate evolved as it did resulting in the final vote on the law on euthanasia, two reports of the Belgian Federal Advisory Committee on Bioethics are cardinal: the Advice n° 1 concerning the Desirability of Legislation on Euthanasia and the Advice n° 9 concerning the Termination of Life of Incompetent Patients .These two reports expressed the opinions and moral viewpoints present in Belgian society. After the presentation of the two reports and their underlying axiology we will examine what their relationship is with the eventual law on euthanasia which was the tailpiece of five years of public and political debate.In this examination, the pivotal question will be whether the legislature has succeeded in doing justice to the different moral viewpoints and the tendencies to a moral consensus that were formulated in the two reports. (shrink)

Belgium and the Netherlands are the first countries in the world that have legalized euthanasia and assisted suicide. Since September 23, 2002, Belgian physicians can perform an act of euthanasia without at the same time performing a criminal act. In the Netherlands, the act on euthanasia went into force already on April 1, 2002. This special issue of Ethical Perspectives on ‘Euthanasia in the Low Countries’ offers a forum for critical dialogue on the different aspects of this new legal situation (...) in Belgium and the Netherlands.First, the legal situation will be introduced. In his contribution, Herman Nys makes a careful comparison of both laws. In spite of the fact that Belgium and the Netherlands are the first countries in the world that legalized euthanasia, the differences between the Belgian and Dutch law are fundamental. As Nys indicates, the scope of the Dutch law is more specified since it explicitly includes physician-assisted suicide while it remains unclear whether the Belgian act is also applicable in cases of assisted suicide. There are also fundamental differences regarding the persons regulated by the law, the health condition of the patient, the obligations of the physician with respect to the request and the health status of the patient, and the notification procedure.However, not only are there fundamental differences between Belgium and the Netherlands on the level of the law. Also the public debate and the values underlying the the debate show dissimilarities. In the Netherlands this debate took more than twenty years and the subsequent law on euthanasia reflected an existing medical practice. In Belgium, on the contrary, the parliament came to vote on the euthanasia law after only half a decade of debate. In our contribution , we identify the right to autonomy understood as ‘self-possession’ as the central value in the Belgian debate. Guy Widdershoven asserts that the moral basis of euthanasia in the Netherlands is different. He argues that the Dutch debate — and by now Dutch practice — cannot be reduced to the "principlist canon of autonomy and beneficence". Instead, the values of responsibility, deliberation and care are claimed to be central to Dutch euthanasia practice.In his contribution, Daniel Sulmasy offers an exhaustive analysis of the notion of dignity that constantly arises in the debate on euthanasia. For Christian churches and Catholic healthcare institutions, the recent legalization of euthanasia and assisted suicide is at least challenging. Jan Jans describes the way in which the main Christian churches in Belgium and the Netherlands engaged in the debate and reacted to the eventual legalization. Chris Gastmans presents the view of the Flemish Association of Catholic Healthcare Institutions.Law-making with respect to euthanasia is one thing. Bringing the law into practice is somewhat different. The question arises to what extent the new legal situation will bear upon the medical practice. Particularly, the responses of physicians are difficult to assess in advance. Physicians face the dilemma to report or not to report. They can take up their responsibility and report their practices of euthanasia, thereby exposing themselves to critical examination and possibly criminal prosecution. On the other hand, the physician can opt for safety and decide not to report his involvement in one of his patients’ euthanasia. In the latter case, the introduction of new legislation would have missed the mark. To this day, the only available data with regard to physicians’ reactions to an established legal framework wherein euthanasia is legalized come from the Netherlands. In his contribution, Albert Klijn presents the reactions of Dutch physicians to the new legal situation in their country and, particularly, the performance of their duty to report cases of euthanasia. Since the vote on the law in 2000 and the establishment of ‘regional review committees for termination of life on request and assisted suicide’ in 2001, the reports of euthanasia have declined. Klijn considers two possible explanations. On the one hand, there is insecurity about how the newly established regional review committees will evaluate physician' reports. On the other hand, the increased investment in research on palliative care and the availability of palliative sedation are held responsible for the drop in reported cases.This very interesting suggestion by Klijn needs further clarification. Therefore, the meaning of palliative care and the possibility of palliative sedation are elaborated in the contribution of Bert Broeckaert and Rien Janssens.With this special issue on ‘Euthanasia in the Low Countries’ we hope to have answered the numerous requests for further information on the Belgian and Dutch situation. Data, clarification and critical review may shed more light on the development of a practice, which some still consider as non-medical behaviour. This issue may therefore also function as a catalyst for further medical, ethical and legal debate. (shrink)

The purpose of this article is to clarify both the role of nurses in ethics meetings and the way in which ethics meetings can function as a catalyst for good nursing care. The thoughts presented are practice based; they arose from our practical experiences as nurses and ethicists with ethics meetings in health care organizations in Belgium. Our reflections are written from the perspective of the nurse in the field who is participating in (inter)professional ethical dialogue. First, the difficulties that (...) nurses experience while participating in ethics meetings are described. Then the possibilities for support of nurses in their ethical responsibility are explored. (shrink)

Health care systems have four objectives: (1) the provision of the best possible care for all; while (2) guaranteeing equal access to health care; (3) maintaining freedom of choice for health care providers and patients; and (4) controlling the costs. In an ideal world with abundant resources the realization of these objectives would pose no significant problems. However, any actual health care system will need a trade-off between the different objectives because resources are limited. In Setting Limits Fairly, Norman Daniels (...) and James Sabin investigate how limits can be set in the allocation of health care resources. (shrink)

PART 9: GRAVITY'S ETHICSThis isn't a hospital! It's an insane asylum! And it's your fault! Shaking her head lightly, Doctor Van Tintelen leaves the room and softly closes the door. Empathy streaming through her veins, she never gets used to the unpolished grief of a patient she has to tell of inevitable death, never. She thinks, “There should be pipes to drain the tears in every room, or at least rinsing basins for grief. What a job.” The crying is that (...) of the sisters Barrio. Miranda and Monica are twins who always refer to themselves as M&M. Though Monica cries the hardest, it is Miranda who was just told that her breast cancer has spread into her liver. No more treatment available.“Don't cry, Monica, I took the risk purposely. We both knew breast cancer runs in our family. You had the test, I didn't.”“And now you see the result, Miranda, you are going to die. We aren't even fifty yet. Damn.” The irony is that the clock in the room doesn't work, its pointers silent and stiff.“Do you really think you are better off? I've never completely understood why you had the preventive double mastectomy.”“I have never felt less of a woman. You know that.”“I know, but some men felt differently about it.”The remark hurts Monica almost physically, and Miranda apologises immediately. “Sorry, sweetheart, I shouldn't have said that. The sisters embrace for the hundredth time.”“Maybe I was too much of a coward,” Miranda says, resigned, “or too proud of my breasts.” For a second she lifts the big breasts sadly with her hands. Cynically: “After all, they were my trumps in eroland.”“A coward? You? How about me?” Monica seems to calm down somewhat. “I was too afraid of the continual fear …. (shrink)

Part 10: The very old man and the sea of tears‘There is no time to waste, then, is there?' ‘He needs to be treated.’‘But he is 79 years old.’Two doctors in conflict. As happens often. The subject of the conversation is Mr Tyson, admitted to the hospital because of an aneurysm in his abdomen. Sarah Walters said ‘treat’. ‘Nonsense, too old, too risky’ is the opinion of Dr Jones. The squabble continues.Sarah: ‘So what? Does old age exclude you from society? (...) Of course we have to treat him.’‘But the investment will only last for a few years, and think of the risks, he may die from the operation. He should go home and, well, live what there is to live.’She shakes her head, her hair giving her a red aura. ‘I think he ought to have the operation.’‘I think it would be best if he should accept that time is running out, that life is finite, the whole existential rigmarole, et cetera.’‘Quite presumptuous of you to think he has not accepted that. Why? Just because he is old and did not kill himself?’ Sarah is indignant. ‘If he had done just that, we would have lamented about how we do not take care of our elderly, that society doesn't care, and that certainly there is no right to die unless your situation is totally hopeless and you're in a lot of pain. It doesn't make sense; in public health one does everything to increase life expectancy. Countries are proudly comparing themselves on the life expectancy list: mine is longer than yours. We worry because people have these unhealthy lifestyles, they are obese, they smoke, they get no exercise and they live a couch potato life. And then, lo and behold, they do grow old, in fact, and we go: …. (shrink)

Part 12: The fall of the house of ethics‘Sometimes a cliché is the best way to make ones point’From: Whatever works.For some seconds Gordon is blinded by the lights the television crews direct at him. More than 20 cameras focus on him, and one journalist yells “there he is!” Even Gordon is not used to that much attention, but vanity is a speedy advisor. Within seconds he has clad himself in the aura of important person, and knowledgeable ethicist, even if (...) he has no idea what that many journalists expect from him at precisely this moment. Particularly when he has little time, preparing for the world conference on bioethics in Singapore. Then a wave of disappointment hits the gathered gossip-mongering press. The floodlights are turned off, microphones are lowered, the buzzing quiets down.“Guys, this is not Testosterone Tony.”This Tony, the athlete who participated in the Olympic Games in Beijing, at that moment leaves the hospital by a back door, far away from the paparazzi. The armoured car of his sponsor Nanosock disappears from sight softly humming and brings him to a private clinic where he will be pampered and detoxified. His career in sports is over, but his reputation can certainly sell sports socks with nanofibres against sweaty feet. The only price he has to pay is to admit he has sweaty feet, not true, but a small price to pay considering the alternatives. In front of the hospital the disappointed and somewhat offended Gordon tries to save his ego and asks the journalists:“Maybe I can be of help? Do you want an ethical analysis of Testosterone Tony and enhancing evolution? My name is Gordon Mc….” Nobody listens, nobody reacts.A day later. Nurses Jake and Gwen return from the medication round. Jake looks at the unlit room in the Nuttree …. (shrink)

Nastava iz prirodoslovnog područja danas se najčešće temelji na principima konstruktivizma prema kojima djeca trebaju biti aktivni sudionici procesa učenja i izgrađivati svoje znanje na temelju iskustva. Metode i sredstva korištena u nastavi prirodoslovnog područja moraju biti prilagođeni perceptivnim potrebama slijepe djece i djece s oštećenjima vida kako bi im se omogućilo aktivno sudjelovanje u procesu učenja. Cilj ovoga rada je opisati posljednje spoznaje o aktivnom i istraživačkom učenju slijepe djece i djece s oštećenjima vida u nastavi prirodoslovnog područja te (...) otkloniti postojeće zablude. Nadalje, rad predstavlja recentna istraživanja koja ukazuju na prilagođene uspješne i visokokvalitetne odgojno-obrazovne pristupe i metode. S obzirom na navedeno, sadržaj rada bit će od koristi nastavnicima iz prirodoslovnog područja, kao i istraživačima inkluzivnih učionica. (shrink)

(2004). From an Exercise in Professional Etiquette to Society's Wish List? Review of American Medical Association, Code of Medical Ethics: Current Opinions with Annotations. The American Journal of Bioethics: Vol. 4, No. 2, pp. 69-70. doi: 10.1162/152651604323097907.

In this article, the question is discussed if and how Healthcare Ethics Committees (HECs) should be regulated. The paper consists of two parts. First, authors from eight EC member countries describe the status quo in their respective countries, and give reasons as to the form of regulation they consider most adequate. In the second part, the country reports are analysed. It is suggested that regulation of HECs should be central and weak. Central regulation is argued to be apt to improve (...) HECs’ accountability, relevance and comparability. To facilitate biomedical citizenship and ethical reflection, regulation should at the same time be weak rather than strict. Independence of HECs to deliberate about ethical questions, and to give solicited and unsolicited advice, should be supported and only interfered with by way of exception. One exception is when circumstances become temporary adversarial to ethical deliberation in healthcare institutions. In view of European unification, steps should be taken to develop consistent policies for both Eastern and Western European countries. (shrink)

The Problem of Perception offers two arguments against direct realism--one concerning illusion, and one concerning hallucination--that no current theory of ...

In this paper I examine Grace A. de Laguna’s theory of universals in its historical context and in relation to contemporary debates in analytic metaphysics. I explain the central features of her theory, arguing that her theory should be classified as a form of immanent realism and as a powers ontology. I then show in what ways her theory affords a theory of modality in terms of potentialities and discuss some of its consequences along the way.

A. H. Louie's More Than Life Itself is an exploratory journey in relational biology, a study of life in terms of the organization of entailment relations in living systems. This book represents a synergy of the mathematical theories of categories, lattices, and modelling, and the result is a synthetic biology that provides a characterization of life. Biology extends physics. Life is not a specialization of mechanism, but an expansive generalization of it. Organisms and machines share some common features, but organisms (...) are not machines. Life is defined by a relational closure that places it beyond the reach of physicochemical and mechanistic dogma, outside the reductionistic universe, and into the realm of impredicativity. Function dictates structure. Complexity brings forth living beings. (shrink)

This book argues for the use of nonideal theory in social ontology. The central claim is that a paradigm shift is underway in contemporary social ontology, from ideal to nonideal, and that this shift should be fully followed through. To develop and defend this central claim, the first step is to show that the key questions and central dividing lines within contemporary social ontology can be fruitfully reconstructed as a clash between two worlds, referred to as ideal and nonideal social (...) ontology. Ideal social ontology is characterized by consensus and cooperation, while nonideal social ontology is characterized by conflict and contestation. The second step is to show that, when taken together, objections to the standard model of ideal social ontology (the dominant version of ideal social ontology) imply that this model needs to be given up in favor of nonideal social ontology. In other words, we should look to nonideal rather than ideal social ontology for core concepts. The third step is to offer a positive account, called the power view, of nonideal social ontology. This account places the concept of social power at the core of a general theory of the social world and replaces the flat and narrow conception of power in ideal social ontology with a richer and more extensive conception. In addition, it rectifies a shortcoming in nonideal social ontology by attending to class, which has been notably and oddly overlooked in the literature. (shrink)

This companion is a cutting-edge primer to critical forms of the posthumanities and the feminist posthumanities, aimed at students and researchers who want to catch up with the recent theoretical developments in various fields in the humanities, such as new media studies, gender studies, cultural studies, science and technology studies, human animal studies, postcolonial critique, philosophy and environmental humanities. It contains a collection of nineteen new and original short chapters introducing influential concepts, ideas and approaches that have shaped and developed (...) new materialism, inhuman theory, critical posthumanism, feminist materialism, and posthuman philosophy. A resource for students and teachers, this comprehensive volume brings together established international scholars and emerging theorists, for timely and astute definitions of a moving target – posthuman humanities and feminist posthumanities. (shrink)

I. Ókor -- II. A középkor és a reneszánsz -- III. Az újkor.

On fundamentals of Vedanta and science; a study.

La admirable riqueza cultural y artística del Renacimiento esconde una desoladora miseria y aquella "edad de la abundancia" contrasta con una inmensa pobreza. Lejos de ser una broma o una pesadilla, la celebrada Utopía de Tomás Moro fue antes que nada un desafío insoslayable, pues proponía que ninguna sociedad merece tal nombre si tolera la miseria de un solo pobre. Rico y pobre explora la cuestión en ese libro de 1516 y en otros del escritor londinense para concluir con un (...) esbozo de su vida a la luz de la pobreza como virtud indispensable y libertadora. He aquí un hombre afortunado que no fue indiferente ante el infortunio de tantos y que vio en la humanitas la virtud por excelencia que lleva a una constante atención y cuidado del prójimo. Inspirado por un cambio de actitud en su época, así como por su fe cristiana y la mejor tradición estoica, mostró una robusta preocupación sobre el tema subrayando el valor social que debe tener toda riqueza, tanto a nivel estatal como individual, destacando la grave obligación cívica de los ricos y la necesidad que tienen todos, ricos y pobres, de empeñarse en la práctica de cierto desprendimiento y generosidad si no quieren mermar su propia humanidad y fallecer en su avaricia. La percepción de la miseria había cambiado de tal manera que su remedio ya no podía estar en una u otra limosna en plazas e iglesias, sino en la acción bien pensada y perentoria de todo gobierno que se tenga por justo. Sir Tomás Moro, privilegiado desde la cuna y seguro en su trabajo profesional, vio la pobreza de tantos como un desastre social, pero uno que, al mismo tiempo, debería llevar a todo ser humano a ver en el desprendimiento y generosidad una excelencia o virtud que alumbra la "otra" libertad, y tan íntima y valiosa que en su caso brilló aun en la prisión y ante el horror de una muerte injusta y atroz." -- Page 4 of cover. (shrink)