We have previously built a small IKg ([Angle 89] and [Brooks 89]) six legged walking robot named Genghis. It was remarkably successful as a testbed to develop walking and learning algorithms. It encouraged us to build a more fully engineered robot with higher performance. We are building two copies of the robot, both 1.6Kg in mass. Their generic name is Attila. Attila has 24 actuators and over 150 sensors, all connected via a local network (the I2C bus) to 11 (...) onboard computers. (shrink)
Mishel Fuco not only influenced the consciousness of modern West, but changed the modus of thinking, the way of perception of many traditional notions, transformed the opinions about the reality, history, person. Philosopher’s principle research programme which attaches the entirety to his works is “archeology of knowledge” programme, the search of human knowledge’s original layers. Let us mark that all Fuco’s works in 1960s are devoted to main aim: to clear up the conditions of historical origin of different mental aims (...) and social institutions in the culture of the Modern Time. Though in the whole this common aim remained for Fuco invariable, but the level on which he realizes his research search is changing constantly and rather logically. Relations of power, and to be more exact,accumulations of power and knowledge, social and cognitive which define all the aggregate of specific possibilities of culture in each given historical period. More than that the philosopher offers the particular prospects of sight of modern society and precisely totality of power relations, its ubiquitous nature and specific productivity which produces itself in each moment in any point or rather in any attitude from one point to another. From Fuco’s point of view the power is everywhere and not because it involves everything but because it comes from everywhere. The power is productive in that degree in which it is not associated with one definite imperious instance but pierces all kinds of activity in society, putting on its indelible stamp, developing under definite angle and due to this factit causes products, produced by them. The power induces and at the same time determines the fact which appears as a result of its inducement. The thirst of supremacy, which surrounds the individual and is focused on it as on the center of its use of force, comes out as a defining sign. It should be noticed that Fuco’s conception of power is not reduced to the understanding it as anonymous impersonal net of relations, piercing all society. It is supplemented by power treatment,coming out in “designed” look of definite imperious structure or imperious institute. (shrink)
Kenneth F. Schaffner compares the practice of biological and medical research and shows how traditional topics in philosophy of science--such as the nature of theories and of explanation--can illuminate the life sciences. While Schaffner pays some attention to the conceptual questions of evolutionary biology, his chief focus is on the examples that immunology, human genetics, neuroscience, and internal medicine provide for examinations of the way scientists develop, examine, test, and apply theories. Although traditional philosophy of science has regarded scientific discovery--the (...) questions of creativity in science--as a subject for psychological rather than philosophical study, Schaffner argues that recent work in cognitive science and artificial intelligence enables researchers to rationally analyze the nature of discovery. As a philosopher of science who holds an M.D., he has examined biomedical work from the inside and uses detailed examples from the entire range of the life sciences to support the semantic approach to scientific theories, addressing whether there are "laws" in the life sciences as there are in the physical sciences. Schaffner's novel use of philosophical tools to deal with scientific research in all of its complexity provides a distinctive angle on basic questions of scientific evaluation and explanation. (shrink)
Does a penny viewed at an angle in some sense look elliptical, as though projected on a two-dimensional surface? Many philosophers have said such things, from Malebranche (1674/1997) and Hume (1739/1978), through early 20th-century sense-data theorists, to Tye (2000) and Noe (2004). I confess that it doesn't seem this way to me, though I'm somewhat baffled by the phenomenology and pessimistic about our ability to resolve the dispute. I raise geometrical complaints against the view and conjecture that views of (...) this sort draw some of their appeal from over-analogizing visual experience to painting or photography. Theorists writing in contexts where vision is typically analogized to less-projective media-wax signet impressions in ancient Greece, stereoscopy in introspective psychology circa 1900-are substantiailly less likely to attribute such projective distortions to visual appearances. (shrink)
This essay tries to account for a certain “speculative turn” in contemporary philosophy (Q. Meillassoux, G. Harman, M. Gabriel, etc.) from a phenomenological point of view . A first objective of it will consist in exposing the link between, on the one hand, the methodological sense of Husserl’s concrete phenomenological analyses (concerning, for example, time and intersubjective structure of transcendental subjectivity,) and on the other hand, the consequences that follow from the grounding of phenomenology as first philosophy. This will allow (...) a largely underestimated research angle to be opened up, one that I call a “constructive phenomenology,” that constitutes an essential and original figure of transcendental philosophy in general. A second objective will then consist in the attempt to sketch the foundation of knowledge as knowledge , the core of a “phenomenological metaphysics.” Whereas the first part will remain within a Husserlian framework, the second will develop some elements of a “speculative transcendentalism” in a phenomenological perspective. (shrink)
Let AC be a ray coming from the medium DC into the medium CE, and let the density of the former to the latter be as d to e. It is asked, how should the ray ACB be directed so that it is the easiest path of all, or that (AC x d) + (CB x e) is a minimum. Let DC = l, and EC = m. It is given also that FG = f, and let AD = FC (...) = x, CG = EB = f – x. Therefore, AC = √(l2 + x2) and CB = √(m2 + f2 +x2 – 2fx). 2 It will then be the case that d√(l2 + x2) + e√(m2 + f2 + x2 – 2fx is equal to a minimum. Therefore, through my method of tangents it is the case that: (2dx/(√(l2 +x2)(AC))) + ((2ex -2ef)/ (√(m2 +f2 +x2 +2fx)(BC))) = 0. That is, it will be the case that AC/BC = dx/e(f-x). Now if we suppose that AC and BC are equal, it will be the case that f – x is to x, as d to e. Therefore, if a circle, with its center at C, is described by the ray CA or CB, AD or “x,” – the sine of the angle of incidence – will be to BE or “f – x,” – the sine of the angle of refraction – as e, the density of the medium of refraction, will be to d, the density of the medium of incidence, that is, the sines of the angles will be in reciprocal relation to the mediums or densities. (shrink)
All readers, in the course of their lives, accumulate lists of authors, of people whose books are judged to be reliably good (if not strictly reliable). These lists are, from one angle, a reflection of the reader's mind, and from another angle a heuristic for the (NP?) problem of deciding what books to read. I don't have to say which is more interesting. (But if it turns out the computational angle is publishable --- and it's astonishing what (...) is --- I won't turn down citation.) The list of authors grows with the reader, like a shell --- but not beautifully regular nautilus shells people think of; something much more spiky and irregular. Sometimes authors are shed, they drop off through dis-use, and perhaps over-all shrinkage; sometimes they are grown out of and burst. The case I find most sad is when the only way to retain affection for them is to not read them, to seal off that compartment and let the dust settle. (As I've said before, I'm sentimental.) The accumulation begins almot as soon as a serious interest in books --- say when a nine-year-old stumbles upon the science fiction in his parents' basement. (shrink)
I'm Professor of Physics at the University of Washington in Seattle . I do basic research in ultra-relativistic heavy ion physics with the STAR experiment, using the RHIC facility at Brookhaven National Laboratory, colliding gold nuclei to produce systems that look something like the first microsecond of the Big Bang. I do not work much in cosmology and astrophysics, although I've published a paper or two in those areas, but I do write a bi-monthly science column for Analog Science Fiction/Fact (...) Magazine . One of my columns was entitled BOOMERanG and the Sound of the Big Bang " and was published in the January-2001 issue of Analog. It described the then-recent Antarctic balloon flight that mapped the small-angle temperature variations of the cosmic background radiation. Following the lead of the scientists involved in the project, I described the temperature variations they observed as, in effect, a recording of the "sound of the Big Bang" when the universe was 376 thousand years old. (shrink)
This collection takes stock of J.M. Coetzee's impact from a number of interesting angles, Including animals, sexuality, race, and reason. The time is truly ripe for such a volume.
BiDil, a heart failure drug for African Americans, emerged five years ago as the first FDA approved drug targeted at a specific racial group. While critical scholarship and the popular media have meticulously detailed the history of BiDil from its inauspicious beginnings as a generic combination drug for the general population to its dramatic resuscitation as a racial medicine, the enthusiastic support shown by some African American interest groups has been too little understood, as has their argument that BiDil was (...) an important response to race-based health disparities. In this essay, we show how the drugmaker, NitroMed, used the support it had solicited from black advocacy groups and community members to market BiDil as a unique “grassroots” pharmaceutical to the African American community. We go on to situate BiDil, which relied on a domestic, U.S.-centered conception of race, within the context of the global nature of both race and health disparities. Ironically, the grassroots angle of the BiDil case ultimately obscured the global crisis in health disparities. Furthermore, we argue that the grassroots model initiated by NitroMed should be taken note of, as it marks a potential avenue for the marketing of other drugs in the future. (shrink)
Reduced-order models are essential to study nonlinear vibrations of structures and structural components. The natural mode discretization is based on a two-step analysis. In the first step, the natural modes of the structure are obtained. Because this is a linear analysis, the structure can be discretized with a very large number of degrees of freedom. Then, in the second step, a small number of these natural modes are used to discretize the nonlinear vibration problem with a huge reduction in the (...) number of degrees of freedom. This study finds a recipe to select the natural modes that must be retained to study nonlinear vibrations of an angle-ply laminated circular cylindrical shell that the author has previously studied by using admissible functions defined on the whole structure, so that an accuracy analysis is performed. The higher-order shear deformation theory developed by Amabili and Reddy is used to model the shell. (shrink)
Film, Samuel Beckett's 1964 short starring Buster Keaton, dubbed by Deleuze as ‘The Greatest Irish Film’, is a seminal text in the latter's cinematic canon as it helps us to extrapolate the transition from the Bergson-based movement-image of Cinema 1 to the Nietzschean time-image of Cinema 2. Film is unique insofar as its narrative traverses and progressively destroys the action-, perception- and affection-images that constitute the movement-image as a whole, using Keaton's body, and more importantly his face, as a means (...) of attaining a pure intensity or Entity abstracted from all spatio-temporal coordinates, a condition of exhaustion/saturation that Deleuze and Guattari call, ‘non-human becoming’. Beckett's film is predicated on Bishop Berkeley's fundamental philosophical principle, esse est percipi (to be is to be perceived) and, using Keaton as its protagonist, raises the question of whether it is possible to escape perception, not only by a third party, but also by oneself. The latter is ‘played’ by the camera itself, which ‘stalks’ Keaton from behind, taking great pains not to exceed a 45-degree ‘angle of immunity’ (lest Buster experience percipi or the anguish of perceivedness) until the film's final close-up when he comes face to face with his own self-perception and affective annihilation. Film's denouement thus deconstructs the very nature of conventional cinematic language, whereby filmic suture – the enfolding of character, camera and spectatorial ‘viewing-views’ into a unified field of vision – gives way to a perspective where, at the very moment that the perceptive/affective body dies, the work of filmic art gives birth to itself as a being of pure sensation, exceeding lived experience. (shrink)
The entwined history of humans and elephants is fascinating but often sad. People have used elephants as beasts of burden and war machines, slaughtered them for their ivory, exterminated them as threats to people and ecosystems, turned them into objects of entertainment at circuses, employed them as both curiosities and conservation ambassadors in zoos, and deified and honored them in religious rites. How have such actions affected these pachyderms? What ethical and moral imperatives should humans follow to ensure that elephants (...) are treated with dignity and saved from extinction? In Elephants and Ethics, Christen Wemmer and Catherine A. Christen assemble an international cohort of experts to review the history of human-elephant relations, discuss current issues of vital concern to elephant welfare, and assess the prospects for the ethical coexistence of both species. Part I provides an overview of the vexatious human-elephant relationship, from the history of our interactions to understanding elephant intelligence and sense of self. It concludes with a discussion of the issues of stress, pain, and suffering as experienced by elephants in human care and the problems inherent in assessing these subjectively. The second part explores how humans use elephants as tools and entertainment. It reviews domestic uses in Asia, examines the history and roles of elephants in zoos and circuses, and discusses the methods and ethics of training and caring for captive elephants. In Part III the contributors examine the fragile and conflict-filled world of human-elephant interactions in the wild. Each chapter delves into a different angle of the "elephant problem" -- the all-too-human problem of our growing populations taking over space that was historically the domain of these pachyderms. The chapters explore attempts to tame and "train" elephants in populous areas, the struggle over balancing species preservation while maintaining biodiversity in protected areas, and the conundrums posed by hunting, tourism, and human-elephant competition on rural land. That the future health and survival of elephants is dependent on human actions is irrefutable. In addressing these issues from multiple perspectives, Elephants and Ethics promotes mutual understanding of the cultural, conservation, and economic difficulties at the root of the many troublesome human-elephant interactions and poses new questions about our responsibility toward these largest of land mammals. (shrink)
[About the book]: This volume is a state-of-the-art survey of the psychology of reasoning, based around, and in tribute to, one of the field's most eminent figures: Jonathan St B.T. Evans.In this collection of cutting edge research, Evans' collaborators and colleagues review a wide range of important and developing areas of inquiry. These include biases in thinking, probabilistic and causal reasoning, people's use of 'if' sentences in arguments, the dual-process theory of thought, and the nature of human rationality. These foundational (...) issues are examined from various angles and finally integrated in a concluding panoramic chapter written by Evans himself.The eighteen chapters, all written by leading international researchers, combine state-of the-art research with investigation into the most fundamental questions surrounding human mental life, such as:What is the architecture of the human mind?Are humans rational, and what is the nature of this rationality?How do we think hypothetically? The Science of Reason offer s a unique combination of breadth, depth and integrative vision, making it an indispensable resource for researchers and students of human reason. (shrink)
In the twenty years since the first Earth Day, the environmental movement has become increasingly “commercialized.” In this paper, I examine why many environmental organizations now offer an array of products through catalogs and magazines, or manage stores and outlets. In part one, I explore some of the economic and political influences during the 1970s and 1980s that resulted in increased organizational sophistication and an increased production of environmental products. The part two, I explore the “commercialization” of environmentalism from two (...) angles. First, in terms of a deconstructionist critique of the system of commodities and image, I demonstrate that when environmental organizations partake in this consumer culture, they actually reproduce precisely the values and institutions that they criticize. Second, from a “constructionist” perspective, I argue that environmental products can re-enchant or reconnect people with nature, and thus can help change cultural attitudes about human-naturerelationships. I conclude that environmental products are contradictory because environmental merchandise is juxtaposed uneasily between environmental ideological rhetoric and material ambition. Environmental organizations must recognize this ambiguity before they can deal with the problem effectively. (shrink)
Scientists and 'anti-scientists' alike need a more realistic image of science. The traditional mode of research, academic science, is not just a 'method': it is a distinctive culture, whose members win esteem and employment by making public their findings. Fierce competition for credibility is strictly regulated by established practices such as peer review. Highly specialized international communities of independent experts form spontaneously and generate the type of knowledge we call 'scientific' - systematic, theoretical, empirically-tested, quantitative, and so on. Ziman shows (...) that these familiar 'philosophical' features of scientific knowledge are inseparable from the ordinary cognitive capabilities and peculiar social relationships of its producers. This wide-angled close-up of the natural and human sciences recognizes their unique value, whilst revealing the limits of their rationality, reliability, and universal applicability. It also shows how, for better or worse, the new 'post-academic' research culture of teamwork, accountability, etc. is changing these supposedly eternal philosophical characteristics. (shrink)
