We are dealing with the Dirac Hamiltonian H = H0 + V with no magnetic field and radially symmetric electrostatic potential V = V(r), preferably the Coulomb potential. While the observable H is precisely predictable, its components H0 (relativistic mass) and V (potential energy) are not. However they both possess precisely predictable approximations H0 ∼ and V∼ which approximate accurately if the particle is not near its nucleus. On the other hand, near 0, H0 and V are practically unpredictable, perhaps (...) in agreement with the fact, that a neutrino also should be in the game. [We have not yet studied the corresponding observables for the (≥ 12-dimensional) problem of electro-weak interaction.] Mathematically we are focusing on the spectral theory of the unbounded self-adjoint operators H0 ∼ and V ∼. We can prove that V ∼ is unitarily equivalent to V(r) again, by a unitary map given as Wiener-Hopf-type singular integral operator in the standard separation of variables for radially symmetric Dirac Hamiltonians. [This is, as far as the continuous spectrum is concerned.] Very similar unitary equivalence holds for H 0 ∼ and H 0. We are tempted to regard this as a form of “renormalization”. (shrink)

When scientists consider the interaction of science and value judgments, debates often occur. When public policy grows out of science, disagreements between scientists can become even more spirited. This paper examines the case of nutrition policy in the United States, which has been both at the interface between agriculture and medicine and the object of serious discord concerned with the strength and validity of the scientific evidence and the responsibility for action. The development of indirect intervention policies, designed to educate (...) and inform the public on diet and health, is traced as a practical demonstration of the effects of involvements of nutritional scientists of different disciplines and philosophic bents. Controversies centered mainly on the issues of diet and coronary heart disease and of diet and cancer in nutritional guidelines for Americans and the recommended dietary allowances. But the arguments turned on a complex web of values and interests as well as scientific questions. A remarkable turnaround by animal agriculture and its scientific support occurred, changing from a defensive, rightist stance to one that appears to recognize a moral responsibility to the public health. The convincing point was likely the changing market. Nutritional scientists, however, remained divided on the issue of whether a public health strategy keyed to public education should replace a strategy to identify persons of high risk and modify the risk by treatment. Our analysis suggests that the tension between libertarian and utilitarian social values of scientists is at least as important as disagreements relative to validity and strengths of the scientific evidence. (shrink)

This essay examines the growing concerns about disciplinary narrowing occurring in agricultural research and the prospects of ameliorating the detrimental effects of disciplinary compartmentalization while capitalizing on its positive effects. The general model for agricultural science is that disciplinary groupings set the logic and standards for research; the disciplinary sciences are set in a hierarchical arrangement which allows communication from the relevant basic sciences through applied research into technology development and use and problem-solving. But agricultural research throughout most of its (...) history has been goal-oriented and, therefore, is subject to ethical judgements of its worth and consequences. Also, strategic aspects of agricultural research have been subject to the evaluations and criticisms of both scientists and critics with differing interests at stake. Goals can change and organizations can be set to enable multidisciplinary and interdisciplinary research, but both goals and organizations come up against values associated with the disciplinary quality of the research, the social setting of academic science, the competition for resources, and the scientific reward system. However, there are changes underway in the agricultural scientific community which may recast the impacts of disciplinary structuring: (1) changes in the disciplinary components of subject areas and departments, (2) evolution and introductions of integrative and systems sciences into the system, (3) infusion of the same new powerful tools into most of the sciences, and (4) increased networking among scientists of different disciplines. Given that scientists' values and personalities intrude in agricultural science and research strategies, the future of agricultural research may rest on the scientists' intellectual vision and philosophical awareness that go beyond the expected disciplinary limits. (shrink)

My title has been taken from the following passage in Wittgenstein's Philosophical Investigations:Describe the aroma of coffee—why can't it be done? Do we lack the words? And for what are words lacking?—But how do we get the idea that such a description must after all be possible? Have you ever felt the lack of such a description? Have you tried to describe the aroma and not succeeded?.

Evidence for the association of ‘soluble’ enzymes in vivo is extensive and compelling. These associations occur in all compartments of the cell of both prokaryotes and eukaryotes. Several factors present in vivo promote these associations among enzymes whose association in vitro is often too weak to detect. Several physiological advantages of the associated enzyme complexes can be identified, most (but not all) of which are the consequence of microcompartmentation of metabolites (substrate channeling). Substrate channeling of intermediates by either a ‘direct (...) transfer’ process or ‘proximity effects’ can occur. The latter mechanism does not require the special molecular features needed for the direct transfer mechanism and may, therefore, exist in more general situations in the cell. Criticisms of these views are discussed. We argue that these criticisms have been largely answered by experiment and theory in recent years. Studies on simple systems in vitro, nevertheless, contribute important insights concerning the more complex phenomena in vivo. (shrink)

Rhees seems unaware that Simone Weil differed from him both in her conception of philosophy and of its relation to religion. She differed also in her view of the relation between religion and science. On her view, the aim of science is to find the laws which will allow us to apply deductive reasoning to nature. The necessities revealed had for her a religious significance. But this can be understood only given her view of the relation between God and the (...) world. On her view, the creation of the world did not involve an extension of God's power. It involved a withdrawal of his power, so that there could be an existence independent of himself. God does not interfere in the details of the world but sustains it through a network of necessities. For this reason, these necessities can serve as a sign of God. (shrink)

Wittgenstein's view of philosophy in the Tractatus presupposes that thought may be revealed without remainder in the use of signs. It is commonly held, however, that in the Tractatus he treated thought as logically prior to language. If this view, expressed most lucidly by Norman Malcolm, were correct, Wittgenstein would be inconsistent in holding that thought can be revealed without remainder in the use of signs. I argue that this is not correct. Thought may be prior to language in time (...) but not in logic, for non-verbal symbols must have a logical structure in common with verbal ones. A view comparable with Malcolm's holds that Wittgenstein, under the influence of Schopenhauer, is committed to some form of solipsism. I argue that neither Schopenhauer nor Wittgenstein held any version of solipsism. For both philosophers, subject and object are correlative, so that it is incoherent to affirm the existence of the one without presupposing the existence of the other. (shrink)

Wittgenstein is often thought to have undermined the view, attributed to Descartes, that the mental is in a special sense private. In fact this idea of privacyis more plausibly attributed to the empiricists than to Descartes. Nor is Descartes’s own view one that can easily be dismissed. In particular, it can serve to correct a tendency, among Wittgenstein’s followers, to treat the mental in behavioristic terms. The point is illustrated by reference to an issue in Christian theology.

In the last five years, a number of U.S. companies have either moved their locus of incorporation to countries with more favorable tax laws, or announced such moves. Given this trend toward “inversions”, and the polemics that have accompanied it, we offer two ways in which the ethics of such a move can be evaluated. We provide multinational executives with two applications of ethics to inversion: Kant’s deontological theory and the consequentialist perspective of utilitarianism.

Exposure of man to chemical agents can occur intentionally, as in the treatment of disease, or inadvertently because the environment contains a wide range of synthetic or naturally occurring chemicals. The alkylating agents are a diverse group of compounds (Fig. 1) and comprise a good example of such xenobiotics, since much is known about their occurrence, and their biological effects include carcinogenicity, mutagenicity, toxicity and teratogenicity.Exposure to potentially carcinogenic alkylating agents such as nitrosamines may occur occupationally, from cigarette smoke, from (...) certain foodstuffs and even endogenously through the ingestion of the appropriate precursor chemicals.1 At the other extreme, the cytotoxic effects of agents such as the chloroethylating nitrosamides or mustards have been exploited in the design of certain antitumour drugs.2 The effectiveness of antitumour agents and the other, mostly adverse, biological effects of alkylating agents have been ascribed to their ability to damage cellular macromolecules, in particular DNA. This review concentrates on investigations carried out over the past two years on the role of DNA damage in carcinogenesis, but we shall see how recent advances in this area of research have also led to a better understanding of the mechanisms of the cytotoxic effects of alkylating antitumour agents. (shrink)

The spatial dynamics of the optical emission from an array of 50 times 50 individual microcavity plasma devices is investigated. The array is operated in argon and argon-neon mixtures close to atmospheric pressure with an ac voltage. The optical emission is analysed with phase and space resolution. It has been found that the emission is not continuous over the entire ac period, but occurs once per half period. Each of the observed emission phases shows a self-pulsing of the discharge, with (...) several bursts of emission of fixed width and repetition rate. The number of emission bursts depends on applied voltage and frequency. Spatially resolved measurements prove that the emission bursts are formed by overlapping emission pulses from single discharge cavities. Intensity differences between positive and negative half-wave can be interpreted through spatially resolved measurements of single discharge cavities. (shrink)

This study examines whether truth-telling in the form of honest reporting is associated with cognitive moral development. Conventional agency theory assumes that people are self-interested and willing to tell a lie to increase their personal payoffs, while recent empirical evidence shows that some people give up monetary rewards to tell the truth. The social psychology literature suggests that cognitive moral development influences individuals’ ethical decisions. We carried out an experiment whereby participants submitted managerial reports in which truth-telling decreased their monetary (...) payoff. Despite the fact that their decisions were not subject to monitoring, auditing, or reputation effects, some participants reported honestly or partially honestly. We find the relationship between honest reporting and cognitive moral development to be both positive and linear. Compared with those at lower stages of cognitive moral development, participants at higher stages of cognitive moral development were more likely to submit an honest report and give up potential monetary gains from lying. We further examine the economic impact of honest reporting on the firm’s profit. With the assumption of self-interest and profit maximization, Antle and Eppen suggest that a contract with a hurdle-rate feature reduces managers’ information rent. We find that in comparison with the expected outcome of a hurdle contract, the firm can yield higher profits with a trust contract by hiring managers with a P-score higher than 16.67. (shrink)

Modelling contagious diseases needs to include a mechanistic knowledge about contacts between hosts and pathogens as specific as possible, e.g., by incorporating in the model information about social networks through which the disease spreads. The unknown part concerning the contact mechanism can be modelled using a stochastic approach. For that purpose, we revisit SIR models by introducing first a microscopic stochastic version of the contacts between individuals of different populations (namely Susceptible, Infective and Recovering), then by adding a random perturbation (...) in the vicinity of the endemic fixed point of the SIR model and eventually by introducing the definition of various types of random social networks. We propose as example of application to contagious diseases the HIV, and we show that a micro-simulation of individual based modelling (IBM) type can reproduce the current stable incidence of the HIV epidemic in a population of HIV-positive men having sex with men (MSM). (shrink)

"What is most thought-provoking in our thought-provoking time is that we are still not thinking." Thus Heidegger sets the tone for these 1951 lectures indicating that he has in mind a special and lofty notion of thinking--a notion that can be understood only by following the master as he demonstrates how to think by showing what it is, after all, that calls for thinking. Heidegger sees thinking and Being as inextricably related, each the key to the other. Thinking is "relatedness (...) to Being." Furthermore, "only when man speaks does he think." Thus we must learn to listen, really listen, if we are to know what thinking is. Nietzsche looms as an important figure in this discussion, and the key to the understanding of Nietzsche, says Heidegger, is the concept of revenge. For Nietzsche, the bridge to the highest hope for man is his deliverance from revenge. Heidegger interprets this to mean that because revenge tries to affect the past and thus cannot understand time as a passing away, it is only through deliverance from revenge that man can be in proper orientation to time and thus to Being. The awkward translation of the title, Was Heisst Denken?, is justified by the text because Heidegger closely examines the German wording of the question--an examination which involves philosophical discussion of the notions of calling and naming. The latter sections of the book are an exhaustive--or should I say exhausting--exegesis of Parmenides' fragment 6: χρὴ τὸ λέγειν τε νοεῖν τ'ἒον ἔμμεναι. The translation starts out as the traditional "One should both say and think that Being is," and ends up through Heidegger's characteristic brand of creative etymology, as "useful is the letting-lie-before-us, so taking-to-heart, too: beings in being." That is, in order to think, we should allow things to be as they are, pay attention to what they are, and know that we are related to them.--S. O. H. (shrink)

Berger goes against the prevailing intellectual currents of our age by asking after the truth of the supernatural. Taking his cue, as he has before, from the sociology of knowledge, which would suggest that the all-pervading anti-supernaturalism of our age is more a function of the social support the idea gets than of its innate worth, Berger offers up a program by which his investigation might take place. After a brief historical account of the gradual liberalizing of Protestant, Catholic, and (...) Jewish religious institutions, and after some suggestions on how to avoid following this trend on to what he calls "a surprise-free future," he predicts the indefinite continuation of some vestige of supernatural religion. He gets into the real business of the book by suggesting a "theological" approach that starts with man. By looking carefully at certain commonplace but important aspects of human experience, one can see some "signals of" transcendence. The "little effort" involves what Berger calls inductive faith. It is this radically empirical thrust that protects Berger from the charge that he is pushing for the restoration of conservative theology. Berger suggests that this book is an elaborative and corrective postscript to his The Sacred Canopy, which he felt "read like a treatise on atheism, at least in parts." As usual: Berger's engaging style.--S. O. H. (shrink)

These lectures, given at the University of Chicago and slated to be the Nobel lectures at Harvard before Tillich's death, are a compromise between the technical style of the Systematic Theology and the sermon style of his more popular books, although they are closer to the latter. They are eminently readable and filled with those rich insights that only the reflection of a mature mind can produce. The first chapter is a narrative, autobiographical account of Tillich's years as a young (...) man in which he acknowledges his intellectual debts and influences. The last three chapters are suggestions for absolutes found in his search--absolutes in knowledge, ethics, and religion respectively. These include the logical structure of the mind, categories, and polarities; the unconditional character of the moral imperative, agape; being-itself, and the holy. The book contains an inspired introduction to the Credo Perspectives series by Ruth Anshen as well as her short prologue to this particular volume. The twenty-six full-page drawings by Saul Steinberg are a significant bonus. They parallel and often interpret the text, and the text, in its turn, often reveals the drawings in a clearer light.--S. O. H. (shrink)

As a whole these essays take their cue from the later Wittgenstein in an effort to get beyond the verifiability/falsifiability cul-de-sac and to "get clear" on some religious concepts by exploring religious language at work. The opening two essays, by E. Heller and P. Holmer, are the only two that deal directly with Wittgenstein. Heller shows some interesting parallels between Wittgenstein and Nietzsche, but largely these essays are for introductory purposes. Although Wittgenstein's presence is felt in the remaining essays, his (...) name is seldom mentioned. Ian Ramsey has two contributions, one on paradox and one on religion and science. He is up to his usual method of making plausible suggestions by means of careful distinctions, always with a careful eye on the phenomenology of the religious universe of discourse. F. Ferré explores the notion of "models" as it works in science and sees how this concept can work in the examination of religious language. T. McPherson uses a distinction between literal, semiotic, and symbolic meaning to explore religious assertions and analogy. R. C. Coburn suggests that a neglected use of theological statements is to answer the limiting questions of religion in a manner that is logically complete. B. Mitchell talks about justifying religious belief in answer to MacIntyre's charge that such a project reveals a basic misunderstanding of religious discourse. There are two intriguing essays by Wm. Poteat, one of which draws an analogy between birth and suicide to build a doctrine of creation. C. B. Daly writes on metaphysics and the limits of language. Although there is same familiar wrangling over tired issues, the book does manage to collect some refreshing although not strikingly original essays.--S. O. H. (shrink)

This is primarily a sociological study of the impact on the viewer of television coverage of particular key events. Singled out especially are: MacArthur day in Chicago in 1951, the 1952 political conventions, and the Kennedy-Nixon debates of 1960. The impact of television on political opinion and the effect of nationally televised voting returns on late voters are also explored. Relying on the method of questionnaires and interviews with strategically placed eye-witnesses and television watchers, the Langs discovered: that there is (...) a difference between being there in person and "being there" via T.V., that the major networks differ, often markedly, with respect to the impression of the event conveyed, and that in spite of seeming to be a "see for yourself" news medium, T.V. can't help but introduce some "refraction," some inadvertent bias, into the actuality it conveys. Although there is occasional passing reference to McLuhan, there is little discussion of T.V. as medium. Rather, content, and content of news coverage specifically, is the primary focus. However, in the last chapter, and here and there throughout the book, there are more speculative reflections on what the authors have discovered. For example, they speculate on the way television coverage becomes an event in its own right and on the way television "manufactures" actuality, transforming the viewers' quest for truth into a quest for trust. The book is a helpful, feet-on-the-ground reference point for the exploration of the problems of media and messages.--S. O. H. (shrink)

This book is a primer of contemporary philosophy of religion. It introduces in non-technical simplicity the four basic philosophical options which can inform a modern religious posture. The options are: process philosophy, phenomenology, language analysis, and existentialism. There is an introductory essay by the editor which describes the attitudes of Barth, Brunner, Bultmann, and Tillich toward philosophy and its relation to theology. Hartshorne's essay on process philosophy sets forth the bare bones of his bipolar theism and presents his case that (...) it is necessary for the creatures to contribute to the enrichment of God. The phenomenology article is written by Quentin Lauer, S.J. He deals briefly with Husserl's methodology and its applicability to the investigation of "religious consciousness." He describes four styles of phenomenology of religion represented by James, Van der Leeuw, Otto, and Scheler. He also discusses briefly Teilhard de Chardin. In the next essay, Frederick Ferré uses Socrates as his point of departure for showing the relevance of language analysis for policing religious discourse, both theistic and christological. He is skeptical, however, as to whether language analysis can be considered a resource for Christian thought. He points out that because it is in the Socratic tradition it can better serve as a midwife. John Macquarrie contributes the chapter on existentialism, showing its anthropocentrism and its reluctance to develop a doctrine of God. All the essays, originally the Alden-Tuthill lectures at Chicago Theological Seminary, raise provocative, important, and basic questions. They would serve well as an introductory text or as a catalyst for class discussion.—S. O. H. (shrink)

What starts out as a run-of-the-mill denunciation of mechanism and behaviorism in the physical and social sciences ends up with some exciting, if sketchy, suggestions for new conceptions of man and his world. The key words for Bertalanffy's psychology are symbolism and system. The former delimits what is uniquely human in human behavior; the latter replaces man as stimulus-response robot with man as "active personality system." After discussing the advantages and drawbacks of man's propensity for the symbolic construction of reality, (...) the author turns his attention to the systems approach to an understanding of man. He warns against the common error of identifying cybernetics with general systems theory. The cybernated system, he feels, is still basically mechanistic, distinguishing itself only by the addition of a feed-back loop to make it self-regulative. It is still closed with respect to the introduction of matter or energy from outside the system, even though it is open to the introduction of information from outside. That is, no matter how complex the cybernetic system, it "can always be resolved into feedback circuits" and thought of in terms of "linear causality." The regulative behavior of general systems, on the other hand, is determined by goal-directed, dynamic interaction between many forces and variables in an open system. Bertalanffy points out that "no comprehensive theory of systems exists today." However, as a model the approach has many advantages, such as obviating the need for the "ghost in the machine" and suggesting some solutions to the mind-body problem. The book, originally the Heinz Werner Lectures at Clark University, is a provocative introduction to systems theory, and the bibliography is especially useful in suggesting further steps in the exploration of this exciting idea.--S. O. H. (shrink)

Unless the title is a McLuhanesque play on words--which Finkelstein would never allow himself--the book is mistitled, for Finkelstein dwells almost exclusively on what he considers to be the nonsense of McLuhan. Writing with all the venom of an anti-smut campaigner whose moral principles are threatened because they are too weak and too inflexible, Finkelstein wages his polemics against McLuhan in an effort to discredit him and expose him as a false prophet. What nettles Finkelstein most is that McLuhan, a (...) professor--a guardian of truth and goodness--should be so irresponsible as to fail to denunciate T.V. commercials, Madison avenue mind-manipulators, T.V.'s causing the atrophy of the ability to read and think, and the other bogeymen of humanist dogma. How dare McLuhan, the Albert Schweitzer Professor of Humanities at a great University, challenge the foundations of the humanities themselves? Finkelstein is at least thorough in his refusal to come to grips with what is valid in McLuhan: he does us the service of pointing out the errors in McLuhan's reading of history, in his dictum that the medium is the message, in his suggestion that media are extensions of man, and in his advocacy of media involvement. The final and the least weak chapter draws a parallel between McLuhan and Marx, showing how McLuhanism can lead to a world totalitarian monolith. We should pay Finkelstein the courtesy, however, of pointing out that there is a sense in which his criticisms, if not always valid, are at least important to keep in mind while seeking to understand McLuhan without being seduced by him.--S. O. H. (shrink)

Both the essays in this short book have appeared before, but separately and both in German. Voegelin shows how certain modern intellectual movements whether political, philosophical, scientific, right or left share characteristics with ancient gnosticism in that they are salvation-oriented formulas designed to dominate and control being by conceptually reconstructing it into a manageable, man-centered packet. The gnosis is the knowledge of the particular method of altering being. Voegelin isolates two major prerequisites for the construction and marketing of such formulas: (...) 1) The prohibition of questioning, and 2) the elimination from the formula of the essential features of being that would tend to expose the program as foolish. He picks on Nietzsche and Marx as the "intellectual swindlers" indulging in 1, and cites Moore's Utopia, Hobbe's Leviathan and Hegel's construct of history as demonstrating 2. The book is generally intriguing with occasional worthy aphoristic insights. It can be read in one enjoyable sitting.--S. O. H. (shrink)

Wicker's concern is to build a philosophical and justificational foundation for a "Christian radicalism" which can serve to synthesize the two modern secular themes of self-determination and communalism. He explores particular secular theories of perception, language, and society and rejects them as irrelevant to modern realities. He then constructs in their place three sacred theories, where "sacred" is to be understood not as a sheltered corner of our experience but rather as the basis of the more general intersubjectivity which defines (...) man-in-society. He draws on Merleau-Ponty for a theory of perception, Wittgenstein for a theory of language, and Marx for a theory of society. All three theories find man in a closer participating relation with his world environment than do their rejected alternatives. These three theories suggest three modes of being-in-the-world: the bodily, the linguistic, and the economic, all of which are expressive—the latter in the sense that it involves the transformation of environment into expressiveness. The conjunction of the three modes, then, defines our community life. Wicker uses George Eliot, Dickens, Orwell, and William Golding to show how various human attitudes toward environment are manifest in literature. These attitudes are classifiable into the secular—environment as passive context for human life—and the sacred—environment as fraught with primordial significance which man shares and of which he is part. Wicker further justifies his vision of Christianity with the aid of Levy-Bruhl, van der Leeuw, and Eliade whose studies in primitive religions fructify Wicker's notion of the sacred. The book ends with a theological formulation of its main themes involving new translations of old doctrines. The book is a brave effort to revitalize with secular insights a moribund Christianity and to point it to its own roots in the foundations of man.—S. O. H. (shrink)

These readings in the philosophy of education are designed to allow issues to emerge and to allow students to see how they arise, how they can be dealt with, and how a philosophy of education might be built. Of course no gathering of disparate works can deliver on that kind of editorial promise. However, this company of contributors is distinguished, and most of their entries provocative and interesting. The first section is designed to show what is special about our age (...) and what must be taken into account in order to think critically about modern issues in education. In this section Talcott Parsons, Cassirer, Melvin Seeman, Wm. H. Whyte, Marcuse, Jung, Sartre, and D. Bell talk about specialization, alienation, organization man, one-dimensional man, anxiety about values, and the knowledge explosion. This is the most "with-it" section and paints a fair portrait of our times. The last three sections are more conventional and more philosophical. There is a section on methodology which finds D. J. O'Conner, Dewey, and Whitehead discussing the nature of philosophy and which closes with Buber's opening pages from I and Thou. The last two sections have contributions by Plato, St. Augustine, Locke, Kant, Hegel, Dewey, Polanyi, and Maritain among others. These sections deal with questions of learning and with some "isms". All the sections have critical bibliographies which are enlightened, useful, and up-to-date. There is a glossary of technical terms. On the whole this is a strong anthology. Each of the four sections is sufficiently unified to provide a helpful context for the readings within it.--S. O. H. (shrink)

Rubinoff is a moralist standing firmly in the tradition of Paul Goodman, Jules Henry, Edgar Friedenberg, et al., and as such he measures up well. The signal point of difference between Rubinoff and these others is that they speak with a sociological voice, Rubinoff with a philosophical one; but the messages are similar: we are floundering in a world decaying because it is filled with people who are floundering, stupid, and/or evil. As philosopher, Rubinoff draws upon his philosophical resources to (...) score points in his battle against the status quo. In this role as philosopher many would want more rigor from him; but rhetoric, not rigor, is what he is about, and images, not propositions, are what he is dealing in. The only real casualty in this decision of style is the title of the book. One is never really sure what he means by pornography. One feels he might have spent a little more time elaborating his contention that power must be the key commodity in a "progress-oriented" society, and that power "is extrinsically an expression of irrationality." Rubinoff stands with those who suspect that man is essentially demonic. We must recognize and accept our evil. If we don't, we release it pornographically in war, racism, hate, violence. One of the many institutions that receives a stinging blow from Rubinoff's flailing around is the social sciences, which too often discover the cause of a social ill, but then use that discovery plus their commitment to objectivity as an equivocation and an excuse for not declaring it wrong. Even though the book is written in an almost journalistic simplicity, making full use of dramatic and literary references as well as philosophic literature, there are a number of enigmas and obscurities which, as with a good film, can enhance your involvement and enjoyment. The book is provocative reading whether you end up agreeing that Rubinoff has successfully made his point or not.--S. O. H. (shrink)

This paper presents an empirical test of Schlegel's “interaction interpretation” of the theory of special relativity. Analysis of the UTC time scales maintained at various observatory sites over the world indicates that neither Schlegel's “interaction interpretation” of the theory of relativity nor the conventional “space-time coordinate transformation interpretation” of relativity can significantly improve agreement between the UTC time scales. Instead evidence for the effects of accelerations on clock rates is suggested.

Berger goes against the prevailing intellectual currents of our age by asking after the truth of the supernatural. Taking his cue, as he has before, from the sociology of knowledge, which would suggest that the all-pervading anti-supernaturalism of our age is more a function of the social support the idea gets than of its innate worth, Berger offers up a program by which his investigation might take place. After a brief historical account of the gradual liberalizing of Protestant, Catholic, and (...) Jewish religious institutions, and after some suggestions on how to avoid following this trend on to what he calls "a surprise-free future," he predicts the indefinite continuation of some vestige of supernatural religion. He gets into the real business of the book by suggesting a "theological" approach that starts with man. By looking carefully at certain commonplace but important aspects of human experience, one can see some "signals of" transcendence. The "little effort" involves what Berger calls inductive faith. It is this radically empirical thrust that protects Berger from the charge that he is pushing for the restoration of conservative theology. Berger suggests that this book is an elaborative and corrective postscript to his The Sacred Canopy, which he felt "read like a treatise on atheism, at least in parts." As usual: Berger's engaging style.--S. O. H. (shrink)

The journal begins with random memories and reflections on Ionesco's childhood. These soon blend into adult reflections on dreams and other situations which make the reader wonder if the childhood was not a dream also. Ionesco's preoccupation with his dreams and his belief that they hold the key to ultimate truth is one of the organizing principles of the book. The main secondary theme is his preoccupation with death and with his goal: to learn how to die. Ionesco claims not (...) to take himself too seriously, but the tone of this journal is often one of grim earnestness. Granted, there are some lighter moments, but even these reveal a very deep self concern and more than a frivolous insight--"Is life worth dying for?" There are also the reductionisms of wishing, which only the journal style, with its exemption from the need for development, can produce. Basically what we have here is an anxious, neurotic, insightful man graciously sharing his anxieties, his neuroses, and his insights. The work is catalytic for philosophical reflection.--S. O. H. (shrink)

Each group of selections in this text book is preceded by about ten pages of commentary by Harrington. These commentaries can be read either before the selections as a preparation setting forth the issues, or after the selections as an elucidation, isolating the selection's central concerns. All the selections, with the exception of Kierkegaard's, are from twentieth century thinkers. The contributors include Tillich, Herberg, G. E. Wright, Bultmann, D. M. Bailie, J. J. C. Smart, Wisdom, Hare, Sartre, Barth and Vahanian. (...) The book is divided into three main parts. The first part is basically doctrinal, exploring Biblical themes and contemporary views of revelation, God, man, Jesus, crucifixion, resurrection, and incarnation. The second part deals with aspects of the philosophy of religion including the connection between philosophy and theology, religious language, the existence of God, theistic proofs, and epistemological considerations. The third part, under the heading of "Challenges to Contemporary Man," is a potpourri of theological glamor issues including Existentialism and the death of God. Very often Harrington's commentary provides the reader with the classical aspects of the problem which the contemporary contributer is dealing with. There is a topically organized bibliography of suggested reading. There is no index.--S. O. H. (shrink)

Hamilton takes the tools of the competent New Testament scholar that he is and uses them to strip past the cultural overlays left on the New Testament by the first few centuries A.D. He does this to discover the primitive Jewish Christian Church's way of speaking about Jesus. This way of speaking, Hamilton feels, can inform our own cultural setting in a way that the less obscure, more Hellenistic New Testament traditions, with their elaborate metaphysical commitments, cannot. Basically, this primitive (...) Hebraic tradition sees Jesus as the eschatological prophet and emphasizes the fact that he was a Jew. Hamilton begins by tracing the primitive conception of "the future world," and then demonstrates its relation to the resurrection which, properly understood in that context, should serve to underscore the importance of the historical Jesus. An important part of Hamilton's project is to trace the separation of Hellenistic and Jewish cultures and to examine Christianity's unfortunate preference for the former. The book is forceful and convincing. Hamilton pays close attention to the texts, but his feeling for contemporary culture is as important a component of his persuasiveness as his dispassionate and penetrating scholarship.--S. O. H. (shrink)

Each contributor to this volume, collected in conjunction with St. Louis University's sesquicentennial celebrations, addresses himself to the title topic in terms of his own field. The first part of the book contains essays grouped loosely under the theme "The Environment of Learning." This section is introduced by Ong with a thumbnail portrait of the knowledge explosion, its history, its technological apparatus, its social implications, and its undergirding presupposition: a faith in the intelligibility of the universe. Other essays in the (...) section cover university education, education in Africa, international politics, urban problems, and architecture. In his essay, McLuhan moves from a discussion of architecture to an explanation of a certain art form which integrates separate environmental fragments into a gestalt fusion of artist, art form, and art work. This art form, this "happening," for post-mechanical man is the environment itself plus the programmed structuring of its elements. John Macquarrie builds a doctrine of human responsibility using the creation myth and a little Heidegger to portray man not as the sovereign over creation but as its steward and guardian. The second section deals with specific areas of knowledge. J. R. Zacharias leads off with a superficial account of how scientific training, with its emphasis on objectivity, can lead to moral sureness and of how scientists make moral decisions. This ethical emphasis is maintained as other contributors in biology, law, and business discuss the impact of technology in their area and the "way out" possibilities of the future. The final three essays are moderate by comparison. J. D. Collins, speaking for philosophy, points out that philosophers are characteristically more concerned with their past than with their future, that they delay in order to reflect when others barge ahead, and that consequently for them the knowledge explosion has also been a knowledge implosion. However, he does manage a discussion of philosophy's new "developing patterns," the most significant for him being the convergence of phenomenology and language analysis. M. Eliade gives a short account of the history of religions, and Karl Rahner ends the book with a crisp essay relating Christian eschatology to secular ideologies of the future.--S. O. H. (shrink)

Recall that B is PA relative to A if B computes a member of every nonempty $\Pi ^0_1(A)$ class. This two-place relation is invariant under Turing equivalence and so can be thought of as a binary relation on Turing degrees. Miller and Soskova [23] introduced the notion of a $\Pi ^0_1$ class relative to an enumeration oracle A, which they called a $\Pi ^0_1{\left \langle {A}\right \rangle }$ class. We study the induced extension of the relation B is PA relative (...) to A to enumeration oracles and hence enumeration degrees. We isolate several classes of enumeration degrees based on their behavior with respect to this relation: the PA bounded degrees, the degrees that have a universal class, the low for PA degrees, and the ${\left \langle {\text {self}\kern1pt}\right \rangle }$ -PA degrees. We study the relationship between these classes and other known classes of enumeration degrees. We also investigate a group of classes of enumeration degrees that were introduced by Kalimullin and Puzarenko [14] based on properties that are commonly studied in descriptive set theory. As part of this investigation, we give characterizations of three of their classes in terms of a special sub-collection of relativized $\Pi ^0_1$ classes—the separating classes. These three can then be seen to be direct analogues of three of our classes. We completely determine the relative position of all classes in question. (shrink)

As lawmakers produce norms, the underlying normative system is affected showing the intrinsic dynamism of law. Through undertaken actions of legal change, the normative system is continuously modified. In a usual legislative practice, the time for an enacted legal provision to be in force may differ from that of its inclusion to the legal system, or from that in which it produces legal effects. Even more, some provisions can produce effects retroactively in time. In this article we study a simulation (...) of such process through the formalisation of a temporalised logical framework upon which a novel belief revision model tackles the dynamic nature of law. Represented through intervals, the temporalisation of sentences allows differentiating the temporal parameters of norms. In addition, a proposed revision operator allows assessing change to the legal system by including a new temporalised literal while preserving the time-based consistency. This can be achieved either by pushing out conflictive pieces of pre-existing norms or through the modification of intervals in which such norms can be either in force, or produce effects. Finally, the construction of the temporalised revision operator is axiomatically characterised and its rational behavior proved through a corresponding representation theorem. (shrink)

Actuality of the conducted research is practically oriented character. Without the use of information and communication technologies in the field of higher education, it is impossible to carry out qualitative training of specialists in engineering, the results of which are necessary for the implementation of a national strategy for modernizing the economy and forming a progressive state of European type. Formulation of the task - the specificity of the use of ICT in the system of higher education has not been (...) studied sufficiently. ICT form a complex environment, which includes a lot of information objects and the links between them. It can be argued that the structural and functional analysis of the use of ICT in higher education is the basis of the theoretical justification in the formation of technical professionalism of future engineers. ICTs form a complex system, which includes not only technical and software-hardware capabilities, but also psycho-pedagogical, organizational, methodological. Without taking into account all of these components, as well as the needs of the subjects of the educational process, the use of ICT tools may be accompanied by risks and negatively affect the quality of high education. An analysis of recent research and publications-is actively exploring the experience of using ICT in high school, it is possible to distinguish the work of foreign specialists D. Stevenson, G. Reinhold, E. Wenger, S. Papierta, I. Zakharova, E. Patarakina, A. Khutorskogo, E. Polat The founders of this scientific direction in our country were M. I. Zhaldak, Y. I.Mashbits. The recent significant increase in the number of studies, the subject of which was the use of information and communication technologies in the educational process. Tsitemi in Ukraine is dedicated to the study of such scholars as V. Yu. Bykov, Ya.V. Bulakhova, O.M. Bondarenko, V.F. Zabolotny, G.O. Kozlakova, O. Moiko, O. Naumenko, Yu.Burovitskaya, I. Stavyts'ka, O.P. Pinchuk, O.V. Shestopal and others. Selection of unexplored parts of the general problem. The use of information technologies in the educational process is the foundation of innovative development of the educational system. The rapid development of ICT provides not only significant pace of innovative progress, but also requires the definition of information resources that guarantee the quality of learning, the choice of techniques that are in line with the general strategy for the formation of professional competences. Therefore, the problem of choosing an approach to the process of learning with the use of ICTs remains one of the main tasks of education. Research methods. In theory and practice, the study of the application of information and communication technologies in high school uses empirical methods of collecting and analyzing information based on the results of the survey of 120 students. Presenting main material. The essence of professionalism of future specialists of the technical direction is revealed. The scientific point of view on the professionalism of the engineer is presented. The peculiarities of formation of the basis of technical professionalism of future engineers in the process of studying at a higher school are theoretically grounded. The quantitative and qualitative analysis of the results of empirical researches of this problem is presented. The practical significance of the research topic is that the innovative approaches to the training of specialists in engineering specialties are differentiated, which differentiate in the educational concepts of teaching in higher educational institutions of European countries. (shrink)

Philosophical reflections on the environment began with early philosophers' invocation of a cosmology that mixed natural and supernatural phenomena. Today, the central philosophical problem posed by the environment involves not what it can teach us about ourselves and our place in the cosmic order but rather how we can understand its workings in order to make better decisions about our own conduct regarding it. The resulting inquiry spans different areas of contemporary philosophy, many of which are represented by the fifteen (...) original essays in this volume. The contributors first consider conceptual problems generated by rapid advances in biology and ecology, examining such topics as ecological communities, adaptation, and scientific consensus. The contributors then turn to epistemic and axiological issues, first considering philosophical aspects of environmental decision making and then assessing particular environmental policies, including reparations, remediation, and nuclear power, from a normative perspective. (shrink)

The purpose of this research is to investigate the effectiveness of Digital Content Marketing on a Mixed Reality training platform environment with the consideration of online purchase intention through social media. E-commerce today encounters several common issues that cause customers to have reservations to purchase online. With the absence of physical contact points, customers often perceive more risks when making purchase decisions. Furthermore, online retailers often find it hard to engage customers and develop long-term relationships. In this research, a Structural (...) Equation Model is proposed to examine the efficacy of DCM from both immediate and long-term OPI. The results examine whether adopting DCM on an MR training platform environment through social media brings positive results in OPI. Empirical research was carried out through online questionnaires collected in 2021 and 2022. A total of 374 questionnaires were qualified for data analysis in this study, conducted with IBM SPSS and AMOS. The results imply that DCM is critical to stimulating both immediate and long-term OPI. The immediate OPI is positively affected by increasing perceived value through MR in DCM. Regarding the long-term OPI, increased customer engagement with DCM under MR environment can cultivate brand trust and significantly affect the long-term OPI. (shrink)

Integrating concepts of maintenance and of origins is essential to explaining biological diversity. The unified theory of evolution attempts to find a common theme linking production rules inherent in biological systems, explaining the origin of biological order as a manifestation of the flow of energy and the flow of information on various spatial and temporal scales, with the recognition that natural selection is an evolutionarily relevant process. Biological systems persist in space and time by transfor ming energy from one state (...) to another in a manner that generates structures which allows the system to continue to persist. Two classes of energetic transformations allow this; heat-generating transformations, resulting in a net loss of energy from the system, and conservative transformations, changing unusable energy into states that can be stored and used subsequently. All conservative transformations in biological systems are coupled with heat-generating transformations; hence, inherent biological production, or genealogical proesses, is positively entropic. There is a self-organizing phenomenology common to genealogical phenomena, which imparts an arrow of time to biological systems. Natural selection, which by itself is time-reversible, contributes to the organization of the self-organized genealogical trajectories. The interplay of genealogical (diversity-promoting) and selective (diversity-limiting) processes produces biological order to which the primary contribution is genealogical history. Dynamic changes occuring on times scales shorter than speciation rates are microevolutionary; those occuring on time scales longer than speciation rates are macroevolutionary. Macroevolutionary processes are neither redicible to, nor autonomous from, microevolutionary processes. (shrink)

Human intentional action, including the design and use of artifacts, involves the prior mental representation of the goal (end) and the means to achieve that goal. This representation is part of the efficient cause of the action, and thus can be used to explain both the action and the achievement of the end. This is intentional teleological explanation. More generally, teleological explanation that depends on the real existence of a representation of the goal (and the means to achieve it) can (...) be called representational teleological explanation. Such explanations in biology can involve both external representations (e.g., ideas in the mind of God) and internal representations (souls, vital powers, entelechies, developmental programs, etc.). However, another type of explanation of intentional action (or any other process) is possible. Given that an action achieving a result occurs, the action can be explained as fulfilling the necessary conditions (means) for that result (end), and, reciprocally, the result explained by the occurrence of those necessary conditions. This is conditional teleological explanation. For organisms, natural selection is often understood metaphorically as the designer, intentionally constructing them for certain ends. Unfortunately, this metaphor is often taken rather too literally, because it has been difficult to conceive of another way to relate natural selection to the process of evolution. I argue that combining a conditional teleological explanation of organisms and of evolution provides such an alternative. This conditional teleology can be grounded in existence or survival. Given that an organism exists, we can explain its existence by the occurrence of the necessary conditions for that existence. This principle of the 'conditions for existence' was introduced by Georges Cuvier in 1800, and provides a valid, conditional teleological method for explaining organismal structure and behavior. From an evolutionary perspective, the conditions for existence are the range of boundary conditions within which the evolutionary process must occur. Moreover, evolutionary change itself can be subjected to conditional teleological explanation, because natural selection theory is primarily a theory about the relation between the conditions for the existence of organisms and the conditions for the existence of traits in populations. I show that failure to distinguish representational from conditional teleological explanation has confused previous attempts to clarify the relation of teleology to biology. (shrink)

Given its non-invasive nature, there is increasing interest in the use of transcutaneous vagus nerve stimulation across basic, translational and clinical research. Contemporaneously, tVNS can be achieved by stimulating either the auricular branch or the cervical bundle of the vagus nerve, referred to as transcutaneous auricular vagus nerve stimulation and transcutaneous cervical VNS, respectively. In order to advance the field in a systematic manner, studies using these technologies need to adequately report sufficient methodological detail to enable comparison of results between (...) studies, replication of studies, as well as enhancing study participant safety. We systematically reviewed the existing tVNS literature to evaluate current reporting practices. Based on this review, and consensus among participating authors, we propose a set of minimal reporting items to guide future tVNS studies. The suggested items address specific technical aspects of the device and stimulation parameters. We also cover general recommendations including inclusion and exclusion criteria for participants, outcome parameters and the detailed reporting of side effects. Furthermore, we review strategies used to identify the optimal stimulation parameters for a given research setting and summarize ongoing developments in animal research with potential implications for the application of tVNS in humans. Finally, we discuss the potential of tVNS in future research as well as the associated challenges across several disciplines in research and clinical practice. (shrink)

Given its non-invasive nature, there is increasing interest in the use of transcutaneous vagus nerve stimulation across basic, translational and clinical research. Contemporaneously, tVNS can be achieved by stimulating either the auricular branch or the cervical bundle of the vagus nerve, referred to as transcutaneous auricular vagus nerve stimulation and transcutaneous cervical VNS, respectively. In order to advance the field in a systematic manner, studies using these technologies need to adequately report sufficient methodological detail to enable comparison of results between (...) studies, replication of studies, as well as enhancing study participant safety. We systematically reviewed the existing tVNS literature to evaluate current reporting practices. Based on this review, and consensus among participating authors, we propose a set of minimal reporting items to guide future tVNS studies. The suggested items address specific technical aspects of the device and stimulation parameters. We also cover general recommendations including inclusion and exclusion criteria for participants, outcome parameters and the detailed reporting of side effects. Furthermore, we review strategies used to identify the optimal stimulation parameters for a given research setting and summarize ongoing developments in animal research with potential implications for the application of tVNS in humans. Finally, we discuss the potential of tVNS in future research as well as the associated challenges across several disciplines in research and clinical practice. (shrink)

Internet-based health research is increasing, and often offers financial incentives but fraudulent behavior by participants can result. Specifically, eligible or ineligible individuals may enter the study multiple times and receive undeserved financial compensation. We review past experiences and approaches to this problem and propose several new strategies. Researchers can detect and prevent Internet research fraud in four broad ways: through the questionnaire/instrument ; through participants' non-questionnaire data and seeking external validation through computer information,, and 4) through study design. These approaches (...) each have pros and cons, and raise ethical, legal, and logistical questions, given that ethical tensions can emerge between preserving the integrity of research vs. protecting the privacy and confidentiality of study respondents. While past discussions concerning the ethics of online research have tended to focus on the participants' ability to trust the researchers, needs now arise to examine researchers' abilities to trust the participants. This analysis has several critical implications for future practice, policy, and research. (shrink)

The focus on animal welfare in society has increased during the last 50 years. Animal welfare legislation and private standards have developed, and today many farmers within animal production have both governmental legislation and private standards to comply with. In this paper intentions and values are described that were expressed in 14 animal welfare legislation and standards in four European countries; Sweden, United Kingdom, Germany and Spain. It is also discussed if the legislation and standards actually accomplish what they, in (...) their overall description and ethics, claimed to do, i.e. if this is followed up by relevant paragraphs in the actual body of the text in the legislation and standards respectively. The method used was an on-line questionnaire from the EconWelfare research project and text analyses. This study shows that the ethical values within a set of legislation or private standards are not always consistently implemented, and it is not always possible to follow a thread between the intentions mentioned initially and the actual details of the legislation or standard. Since values will differ so will also the animal welfare levels and the implications of similar concepts in the regulations. In general, the regulations described were not based on animal welfare considerations only, but also other aspects, such as food safety, meat quality, environmental aspects and socio-economic aspects were taken into account. This is understandable, but creates a gap between explicit and implicit values, which we argue, can be overcome if such considerations are made more transparent to the citizens/consumers. (shrink)

This article illustrates how a collaborative research process can successfully engage an underserved minority community to address health disparities. Pacific Islanders, including the Marshallese, are one of the fastest growing US populations. They face significant health disparities, including extremely high rates of type 2 diabetes. This article describes the engagement process of designing patient‐centered outcomes research with Marshallese stakeholders, highlighting the specific influences of their input on a randomized control trial to address diabetes. Over 18 months, an interdisciplinary research team (...) used community‐based participatory principles to conduct patient‐engaged outcomes research that involved 31 stakeholders in all aspects of research design, from defining the research question to making decisions about budgets and staffing. This required academic researcher flexibility, but yielded a design linking scientific methodology with community wisdom. (shrink)

Insight, by F. H. Parker.--Why be uncritical about the life-world? By H. B. Veatch.--Homage to Saint Anselm, by R. Jordan.--Art and philosophy, by J. M. Anderson.--The phenomenon of world, by R. R. Ehman.--The life-world and its historical horizon, by C. O. Schrag.--The Lebenswelt as ground and as Leib in Husserl: somatology, psychology, sociology, by E. Paci.--Life-world and structures, by C. A. van Peursen.--The miser, by E. W. Straus.--Monetary value and personal value, by G. Schrader.--Individualisms, by W. L. McBride.--Sartre the individualist, (...) by W. Desan.--The nature of social man, by M. Natanson.--The problem of the will and philosophical discourse, by P. Ricoeur.--Structuralism and humanism, by M. Dufrenne.--The illusion of monolinear time, by N. Lawrence.--Can grammar be thought? By J. M. Edie.--The existentialist critique of objectivity, by S. J. Todes and H. L. Dreyfus.--Bibliography (p. 391-400). (shrink)

It is found that a coherent state of the cavity field can be generated in a micromaser with injected atoms in a coherent superposition of the upper and lower states. The dependence of the density matrix elements of the field on the number of injected atoms indicates that due to the same initial atomic coherence the emission of separately injected single atoms in the cavity is a cooperative process.

Maternal opioid use during pregnancy is a growing national problem and can lead to newborns developing neonatal opioid withdrawal syndrome soon after birth. Recent data demonstrates that nearly every 15 min a baby is born in the United States suffering from NOWS. The primary treatment for NOWS is opioid replacement therapy, commonly oral morphine, which has neurotoxic effects on the developing brain. There is an urgent need for non-opioid treatments for NOWS. Transcutaneous auricular neurostimulation, a novel and non-invasive form of (...) electrostimulation, may serve as a promising alternative to morphine. tAN is delivered via a multichannel earpiece electrode worn on and around the left ear, targeting two cranial nerves—the vagus and trigeminal nerves. Prior research suggests that auricular neurostimulation exerts an anxiolytic effect on the body by releasing endogenous opioids and reduces withdrawal symptoms in adults actively withdrawing from opioids. In this first-in-human prospective, open-label trial, we investigated tAN as an adjuvant to morphine therapy in eight infants >33 weeks gestational age suffering from NOWS and receiving oral morphine treatment. Infants received tAN for 30 min 1 h before receiving a morphine dose. tAN was delivered at 0.1 mA below perception intensity at two different nerve targets on the ear: Region 1, the auricular branch of the vagus nerve; and Region 2, the auriculotemporal nerve. tAN was delivered up to four times daily for a maximum of 12 days. The primary outcome measures were safety [heart rate monitoring, Neonatal Infant Pain Scale, and skin irritation] and morphine length of treatment. tAN was well-tolerated and resulted in no unanticipated adverse events. Comparing to the national average of 23 days, the average oral morphine LOT was 13.3 days and the average LOT after tAN initiation was 7 days. These preliminary data suggest that tAN is safe and may serve as a promising alternative adjuvant for treating NOWS and reducing the amount of time an infant receives oral morphine. (shrink)

In this paper, we report the case of an Inclusive Design workshop. Inclusive Design is a design method that includes elderly and disabled people not only in interviews, but also in the upstream design process such as basic design and survey analysis. In the workshop, participants designed scientific educational materials that visually impaired and sighted people can use together. To work together regardless of visual disability, participants used the image-processing system and the stereo copying machine to make images tactile. We (...) think that collaborative work with elderly and disabled people in Inclusive Design can teach participants different perspectives and help to correct their biased view of each other. In fact, participants of the workshop noticed several facts that they were not aware of before. That is, the Inclusive Design workshop can improve social awareness. (shrink)