In diesem Aufsatz gibt der Verfasser eine präcisere und vollständigere Darstellung des Inhalts seiner früheren Veröffentlichung über dasselbe Thema. Im Falle eines biologischen Systems, dessen innerer Zustand sich durch ein einziges Parameterc bestimmen lässt, werde seine zeitliche Entwicklung durch die Gleichung dctdt=f1+∫t−λtf2dτ......dargestellt. Es wird gezeigt, dass Differentiation dieser Gleichung nacht nicht zu einer gewöhnlichen Differentialgleichung zweiter Ordnung führt. Im Gegensatz zur Theorie gewöhnlicher Differentialgleichungen, werden die Eigenschaften von Gleichung und ihren Derivaten nach der Zeit diskutiert. Es lässt sich Gleichung auf (...) eine gewöhnliche Differentialgleichung höherer Ordnung reduzieren. nur im ausgeschlossenen Fall, dasst-λ ein bestimmter Zeitpunkt wäre.Wolle man einwenden, dass Gleichung und ihre Derivaten nach der Zeit die zeitliche Entwicklung von Systemen darstellen, die zu jedem Moment nur ein „Punktgedächtnis” besitzen, dann lässt sich das Integralglied leicht derart transformieren, dass keine weitere Differentiation nach der Zeit auf eine Gleichung ohne Integralglied führen kann. Beispiele solcher Transformationen werden gegeben. Die neuen Gleichungen beschreiben die Entwicklung von Systemen die sicher ein „lineäres” Gedächtnis besitzen, d.h. ein Gedächtnis das sich zu jedem Moment auf ein endliches Kontinuum von Zeitpunkten und Zuständen erstreckt.Es ergibt sich aus der vollständigeren Betrachtung, dass Gleichung der früheren Abhandlung einer Revision bedarf.L'auteur fait un examen plus exact et plus approfondi du sujet traité dans sa première publication. Pour le cas d'un système biologique dont l'état intérieur est défini par un seul paramètrec, l'évolution au cours du temps se laisse decrire par l'équation dctdt=f1+∫t−λtf2dτ......Une différentiation d'après le tempst ne peut pas réduire l'équation à une équation différentielle ordinaire. Cela est possible seulement dans le cas exclu quet-λ soit un moment fixé. Au contraste des équations différentielles ordinaires, l'auteur explique comment se différent les propriétés de l'équation et de ses dérivés d'après le temps.Pour éviter la critique que l'équation et ses dérivés d'après le temps décrivent l'évolution de systèmes qui à tout moment donné ne possèdent qu'une „mémoire à une seule valeur”, l'auteur expose comment l'intégrale peut se transformer afin qu'aucune nouvelle différentiation d'après le temps ne conduise à une équation sans intégrale. Plusieurs exemples d'une telle transformation sont donnés. Les équations transformées décrivent sans aucun doute l'évolution de systèmes qui à tout moment possèdent une mémoire qui s'étend sur une intervalle continue du temps passé. L'examen plus approfondi démontre que l'équation de la première publication doit être corrigée. (shrink)

This book introduces a new category, in-between, that will have a far-reaching impact on classic ways of thinking. Husserl's description of consciousness and Whitehead's criticism of the prejudice of simple location are two starting points. Relativity theory's radical changes in the conception of space and time also motivate some of the lines of thought.

Transplantation of vital organs has been premised ethically and legally on "the dead donor rule" (DDR)—the requirement that donors are determined to be dead before these organs are procured. Nevertheless, scholars have argued cogently that donors of vital organs, including those diagnosed as "brain dead" and those declared dead according to cardiopulmonary criteria, are not in fact dead at the time that vital organs are being procured. In this article, we challenge the normative rationale for the DDR by rejecting the (...) underlying premise that it is necessarily wrong for physicians to cause the death of patients and the claim that abandoning this rule would exploit vulnerable patients. We contend that it is ethical to procure vital organs from living patients sustained on life support prior to treatment withdrawal, provided that there is valid consent for both withdrawing treatment and organ donation. However, the conservatism of medical ethics and practical concerns make it doubtful that the DDR will be abandoned in the near future. This leaves the current practice of organ transplantation based on the "moral fiction" that donors are dead when vital organs are procured. (shrink)

Mechanisms that help people in their lives have existed for centuries, and every year they become not only more and more complex and perfect, but also smarter. It is impossible to imagine modern production without smart machines, but today, with the advent of robotic android robots, their participation in our private lives and, consequently, their influence on us, becomes much more obvious. After all, the robots that are increasingly taking root in our lives today, are no longer perceived by us (...) simply as mechanisms, we endow them with human properties of character and often experience different emotions in relation to them. The appearance of a robot capable of experiencing emotions can be considered a qualitatively new step in the life of a person with robots. With such robots, it will be possible to be friends with them, to look for support from them. It is expected that they will be able to brighten up the loneliness of a variety of people, including disabled people, lonely old people, to help in caring for the sick and at the same time entertain them with communication. Speaking about the relationship with robots, it is difficult not to mention such an important aspect of human communication as sex, which, on the one hand, is not only a need, as in all living beings, but also the highest form of human love and intimacy, and on the other - can exist and be satisfied completely separate from love. It is this duality of human nature that has contributed to the transformation of sex and the human body into a commodity and the development of prostitution, pornography and the use of sexual images in advertising. The emergence of android robots can radically change our lives, including the most intimate areas of life. The development of the artificial intelligence sex industry opens up a whole new era of human-machine interaction. When smart machines become not only comfortable and entertaining, but literally enter our flesh, become our interlocutors, friends and lovers who share our feelings and interests, what will be the consequences of this unprecedented intimacy between man and machine? (shrink)

Risk–benefit assessment is a routine requirement for research ethics committees that review and oversee biomedical research with human subjects. Nevertheless, it remains unclear how to weigh and balance risks to research participants against the social benefits that flow from generating biomedical knowledge. In this article, we address the question of whether there are any reasonable criteria for defining the limit of permissible risks to individuals who provide informed consent for research participation. We argue against any a priori limit to permissible (...) research risks. However, attention to the uncertainty of potential social benefit that can be derived from any particular study warrants caution in exposing prospective research participants to a substantial likelihood of serious harm. (shrink)

Despite strong growth in scientific investigation of the placebo effect, understanding of this phenomenon remains deeply confused. We investigate critically seven common conceptual distinctions that impede clear understanding of the placebo effect: (1) verum/placebo, (2) active/inactive, (3) signal/noise, (4) specific/nonspecific, (5) objective/subjective, (6) disease/illness, and (7) intervention/context. We argue that some of these should be eliminated entirely, whereas others must be used with caution to avoid bias. Clearing away the conceptual underbrush is needed to lay down a path to understanding (...) and harnessing placebo effects in clinical medicine. (shrink)

Five essays concerned primarily with Dewey's philosophy of education and its influence. Taking up half of the volume is Williams Brickman's thoroughly documented study of the rise and decline of Dewey's sympathies with the Soviet Union and the varying treatment his educational theories received there. George Axtelle surveys Dewey's philosophy, which he sees as expressing "the genius of American civilization" and showing directions for its future development. Dewey's reliance on the "civilizational functions" of education as the major tool for developing (...) a sound democratic society is emphasized by John Childs. Brief essays on Dewey's influence on American educators and an early proposal to teach psychology in high school fill out the collection.—A. F. G. (shrink)