Review of \u3ci\u3eThe Philosophy of the Western\u3c/i\u3e edited by Jennifer L. McMahon and B. Steve Csaki

The topic of this collection immediately raises a number of questions. In what sense do artworks have, or express, a philosophy ? If they can be said to imply or assert propositional claims, why not just make the claims and argue for them? Do the films just serve as examples of philosophical ideas? (The majority of these essays seem to take this approach.) If so, how important is it that the examples are artworks? Would complex and imaginative thought experiments do? Are commercial Hollywood films and television shows artworks at all, and if so, in what sense? Is an artwork a better artwork if it is in some sense philosophically sophisticated

Verdades e mentiras na obra inicial de Nietzsche

O presente artigo toma como diretriz uma pergunta fundamental: o que significa ver a filosofia do ponto de vista de uma vida afirmável e sustentável? Com base nessa pergunta, examina-se a natureza da alternativa filosófica proposta por Nietzsche ao ascetismo entranhado no âmago da filosofia ocidental, a autoridade com que esta alternativa é enunciada, bem como a relação existente entre a referida alternativa e o ascetismo por ela radicalmente criticado

The Affirmation of Life: Nietzsche On Overcoming Nihilism, de Bernard Reginster

Não se aplica

¿Lo mío y lo tuyo? El estado kantiano

Kant dice que es un deber salir del estado de naturaleza, para entrar en un estado civil: un deber de derecho (Rechtspflicht), no un deber de virtud. El artículo discute el argumento que él da para apoyar este punto de vista, así como el debate contemporáneo sobre la relación entre este deber de derecho y el imperativo categórico. De la discusión emerge una visión del estado kantiano que desafía la explicación convencional: en lugar de un estado diseñado para proteger derechos de propiedad individuales preexistentes, los derechos de propiedad se consideran como resultado de la misma constitución del estado.Kant says there is a duty to exit the state of nature and enter into a civil state: a duty of right (Rechtspflicht), not a duty of virtue. The article examines the argument he provides in support of this view, as well as contemporary discussion of the relationship between this duty of right and the categorical imperative. From this analysis emerges a distinctive view of the Kantian state that challenges the conventional account: rather than defining the state as a protector of preexisting individual property rights, property rights are seen as stemming from the constitution of the state

The Art of Hegel's Aesthetics. Hegelian Philosophy and the Perspectives of Art History

This volume explores one of modernity’s most profound and far-reaching philosophies of art: the Vorlesungen über die Ästhetik, delivered by Georg Friedrich Wilhelm Hegel in the 1820s. The book has two overriding objectives: first, to ask how Hegel’s work illuminates specific periods and artworks in light of contemporary art-historical discussions; second, to explore how art history helps us make better sense and use of Hegelian aesthetics. In bringing together a range of internationally acclaimed critical voices, the volume establishes an important disciplinary bridge between aesthetics and art history. Given the recent resurgence of interest in ‘global’ art history, and calls for more comparative approaches to ‘visual culture’, contributors ask what role Hegel has played within the field – and what role he could play in the future. What can a historical treatment of art accomplish? How should we explain the ‘need’ for certain artistic forms at different historical junctures? Has art history been ‘Hegelian’ without fully acknowledging it? Indeed, have art historians shirked some of the fundamental questions that Hegel raised

Synthetic Studies in Phytochrome Chemistry

An account is given of the author’s several approaches to the synthesis of the parent chromophore of phytochrome (1), a protein-bound linear tetrapyrrole derivative that controls photomorphogenesis in higher plants. These studies culminated in enantioselective syntheses of both (2R)- and (2S)-phytochromobilin (4), as well as several 13C-labeled derivatives designed to probe the site of Z,E-isomerization during photoexcitation. When reacted in vitro, synthetic 2R-4 and recombinant-derived phytochrome apoprotein N-C produced a protein-bound chromophore with identical difference spectra to naturally occurring 1

Materials International Space Station Experiment (MISSE): Overview, Accomplishments and Future Needs

Materials and devices used on the exterior of spacecraft in low Earth orbit (LEO) are subjected to environmental threats that can cause degradation in material properties, possibly threatening spacecraft mission success. These threats include: atomic oxygen (AO), ultraviolet and x-ray radiation, charged particle radiation, temperature extremes and thermal cycling, micrometeoroid and debris impacts, and contamination. Space environmental threats vary greatly based on spacecraft materials, thicknesses and stress levels, and the mission environment and duration. For more than a decade the Materials International Space Station Experiment (MISSE) has enabled the study of the long duration environmental durability of spacecraft materials in the LEO environment. The overall objective of MISSE is to test the stability and durability of materials and devices in the space environment in order to gain valuable knowledge on the performance of materials in space, as well as to enable lifetime predictions of new materials that may be used in future space flight. MISSE is a series of materials flight experiments, which are attached to the exterior of the International Space Station (ISS). Individual experiments were loaded onto suitcase-like trays, called Passive Experiment Containers (PECs). The PECs were transported to the ISS in the Space Shuttle cargo bay and attached to, and removed from, the ISS during extravehicular activities (EVAs). The PECs were retrieved after one or more years of space exposure and returned to Earth enabling post-flight experiment evaluation. MISSE is a multi-organization project with participants from the National Aeronautics and Space Administration (NASA), the Department of Defense (DoD), industry and academia. MISSE has provided a platform for environmental durability studies for thousands of samples and numerous devices, and it has produced many tangible impacts. Ten PECs (and one smaller tray) have been flown, representing MISSE 1 through MISSE 8, yielding long-duration space environmental performance and durability data that enable material validation, processing recertification and space qualification; improved predictions of materials and component lifetimes in space; model verification and development; and correlation factors between space-exposure and ground-facilities enabling more accurate in-space performance predictions based on ground-laboratory testing. A few of the many experiment results and observations, and their impacts, are provided. Those highlighted include examples on improved understanding of atomic oxygen scattering mechanisms, LEO coating durability results, and polymer erosion yields and their impacts on spacecraft design. The MISSE 2 Atomic Oxygen Scattering Chamber Experiment discovered that the peak flux of scattered AO was determined to be 45 deg from normal incidence, not the model predicted cosine dependence. In addition, the erosion yield (E(sub y)) of Kapton H for AO scattered off oxidized-Al is 22% of the E(sub y) of direct AO impingement. These results were used to help determine the degradation mechanism of a cesium iodide detector within the Hubble Space Telescope Cosmic Origins Spectrograph Experiment. The MISSE 6 Indium Tin Oxide (ITO) Degradation Experiment measured surface electrical resistance of ram and wake ITO coated samples. The data confirmed that ITO is a stable AO protective coating, and the results validated the durability of ITO conductive coatings for solar arrays for the Atmosphere-Space Transition 2 Explorer program. The MISSE 2, 6 and 7 Polymer Experiments have provided LEO AO Ey data on over 120 polymer and composites samples. The flight E(sub y) values were found to range from 3.05 x 10(exp -26) cu cm/atom for the AO resistant polymer CORIN to 9.14 x 10(exp -26) cu cm/atom for polyoxymethylene (POM). In addition, flying the same polymers on different missions has advanced the understanding of the AO E(sub y) dependency on solar exposure for polymers containing fluorine. The MISSE polymer results are highly requested and have impacted spacecraft design for WorldView-2 & -3, the Global Precipitation Measurement-Microwave Imager, and other spacecraft. The flight data has enabled the development of an Atomic Oxygen Erosion Predictive Tool that allows the erosion prediction of new and non-flown polymers. The data has also been used to develop a new NASA Technical Standards Handbook "Spacecraft Polymers Atomic Oxygen Durability Handbook." Many intangible benefits have also been derived from MISSE. For example, over 40 students have collaborated on Glenn's MISSE experiments, which have resulted in greater than $80K in student scholarships and awards in national and international science fairs. Students have also given presentations and won poster competition awards at international space conferences