Kristallivalheita : Itsepetos filosofisen tulkinnan lähtökohtana eräissä draaman klassikoissa

The philosophical problem of self-deception focuses the relation between desire, advantage, evidence and harm. A self-deceptive person is irrational because he or she belives or wants to belive contrary to the available evidence. The study focuses on different forms of self-deception that come out in certain classical Western dramas. The first self-deception forms are: "S knows that ~p but still belives that p because he wants that ~p", "S wants that p and therefore belives that p.", "S belives that p against evidence t because he wants to belive that p.", "S belives that p if t but S would belive that p even if ~t because S wants to belive that p.", "S belives that p (even if there is t that ~p) because S is ignorant of it." and "S belives that p (even if there is t that ~p) because of ignorant of t due to an internal deception." The main sources on self-deception are the views of contemporary researchers of the subject, such as Robert Audi, Marcia Baron, Bas C. van Fraassen, Mark Johnston, Mike W. Martin, Brian MaLaughlin, Alfred Mele, Amélie Oksenberg Rorty, William Ruddick and Stephen L. White. In this study it is claimed that Shakespeare´s Othello presents self-deception as a tragic phenomenom from witch it follows deceptions and murders. Moliére´s Tartuffe deals with a phony hypocrite´s attempts at cheating. Ibsen´s Wild Duck defends the necessity of vital lies. Beckett´s Waiting for Godot deals with the self-deception witch is related to the waiting of the supernatural rescuer. Miller´s The Death of a Salesman tells about a man who, while pursuing the American myth of success, winds both himself and his family into the skeins of self-deception. They are studied with a Barthesian method that emphasizes the autonomy of literary work and its interpretation independently of the author´s personal history and social conditions. Self-deception has been regarded as an immoral way of thinking or way of action. However, vital lies show the necessity or necessity of the self-deception when it brings joy and optimism to the human being and supports his or her self-esteem and does not cause a suffering or damage, either to self or others. In the study, the processual character of self-deception is brought out.

Faster Algorithms for Incremental Topological Ordering.Robert Tarjan

We present two online algorithms for maintaining a topological order of a directed acyclic graph as arcs are added, and detecting a cycle when one is created. Our first algorithm takes O(m 1/2) amortized time per arc and our second algorithm takes O(n 2.5/m) amortized time per arc, where n is the number of vertices and m is the total number of arcs. For sparse graphs, our O(m 1/2) bound improves the best previous bound by a factor of logn and is tight to within a constant factor for a natural class of algorithms that includes all the existing ones. Our main insight is that the two-way search method of previous algorithms does not require an ordered search, but can be more general, allowing us to avoid the use of heaps (priority queues). Instead, the deterministic version of our algorithm uses (approximate) median-finding; the randomized version of our algorithm uses uniform random sampling. For dense graphs, our O(n 2.5/m) bound improves the best previously published bound by a factor of n 1/4 and a recent bound obtained independently of our work by a factor of logn. Our main insight is that graph search is wasteful when the graph is dense and can be avoided by searching the topological order space instead. Our algorithms extend to the maintenance of strong components, in the same asymptotic time bounds.

Redescubrir la finalidad natural : Robert Spaemann y Tomás de Aquino

Resumen: En ocasión de la autobiografía de Robert Spaemann aparecida en 2012, este trabajo examina la lectura que Spaemann hace de la teleología en la doctrina de Santo Tomás de Aquino, especialmente en su obra Natürliche Ziele (2005) que prosigue la versión de 1981. En la primera parte, se estudia la historia de la teleología en el pensamiento filosófico y científico expuesta en «Fines naturales». La finalidad intrínseca en la naturaleza de los seres es conocida con profundidad creciente gracias a Platón, Aristóteles, al estoicismo y a la tradición cristiana. Estos aportes se integran en una estructura teleológica unitaria en el Aquinate. Después acontece una «inversión» de la teleología centrada en la conservación del propio ser y una consideración de los fines como algo externo a la realidad. Con la teoría evolucionista surge la teleonomía que se limita a las reglas del dinamismo, suprimiendo el fin. Con todo, los científicos no logran eliminar los términos «con el fin de» o «para» en su lenguaje. Eso permite proceder a un redescubrimiento de los fines naturales. En la segunda parte, se ve cómo Tomás de Aquino lleva el conocimiento de la finalidad más allá de Aristóteles, porque ella remite a una inteligencia creadora. La teleología implica una teología, aunque no queda del todo claro si es la teología filosófica o la cristiana. Spaemann tiene un planteo ontológico de tipo persuasivo, pero en algunos momentos siente dificultad para superar en el plano teorético a quien se limita a una teleonomía.

El radicalismo bonaerense, de la Unión Cívica a la reorganización partidaria (1890-1892)

Resumen: Un tema que ha sido poco tratado, muy probablemente opacado por la importancia y celeridad del proceso relacionado con el nacimiento de la Unión Cívica Radical, es el de la rápida expansión del movimiento cívico y todo lo relativo a la organización, tanto a nivel provincial y nacional de los comités partidarios. El presente trabajo tiene entonces la intención de estudiar, dentro de la escasa información existente al respecto, cómo se produjo dicha organización y la posterior reorganización de los diversos centros políticos luego de la ruptura, en junio de 1891, de la Unión Cívica.

Carta enviada por el Dr. Robert Worms a Justo Garate

1 carta (manuscrita) ; 202x145mm.

Collecção das Leis do Imperio do Brasil de 1839

Parte 1 - Leis

Collecção das Leis da República dos Estados Unidos do Brazil de 1892

Parte 1 - - Atos do Poder Legislativo

O dilatar da nação: a dimensão do político na historiografia de Alexandre Herculano (1839-1850)

Este trabalho se propõe analisar a construção da obra de Alexandre Herculano como historiador, que teve início com a publicação de inúmeros artigos no jornal O Panorama e na Revista Universal Lisbonense. Nesses textos, procuramos perceber as reflexões iniciais que levaram a um projeto de maior fôlego intelectual, a História de Portugal, publicada em um momento de emergência das nacionalidades e da formação das consciências nacionais. Nesse sentido, procuramos perceber como Herculano concebeu a sua história analisando sua trajetória como historiador/político em meio às graduais transformações sociais que ocorriam em Portugal à sua época. Assim, propusemo-nos pensar o Alexandre Herculano político em constante diálogo com a conjuntura daquele período, tendo como referência a sua atuação social e a sua intervenção textual no processo então em curso.

Integrated billing mechanisms in the Internet of Things to support information sharing and enable new business opportunities

The Internet of Things (IOT) concept and enabling technologies such as RFID offer the prospect of linking the real world of physical objects with the virtual world of information technology to improve visibility and traceability information within supply chains and across the entire lifecycles of products, as well as enabling more intuitive interactions and greater automation possibilities. There is a huge potential for savings through process optimization and profit generation within the IOT, but the sharing of financial benefits across companies remains an unsolved issue. Existing approaches towards sharing of costs and benefits have failed to scale so far. The integration of payment solutions into the IOT architecture could solve this problem. We have reviewed different possible levels of integration. Multiple payment solutions have been researched. Finally we have developed a model that meets the requirements of the IOT in relation to openness and scalability. It supports both hardware-centric and software-centric approaches to integration of payment solutions with the IOT. Different requirements concerning payment solutions within the IOT have been defined and considered in the proposed model. Possible solution providers include telcos, e-payment service providers and new players such as banks and standardization bodies. The proposed model of integrating the Internet of Things with payment solutions will lower the barrier to invoicing for the more granular visibility information generated using the IOT. Thus, it has the potential to enable recovery of the necessary investments in IOT infrastructure and accelerate adoption of the IOT, especially for projects that are only viable when multiple benefits throughout the supply chain need to be accumulated in order to achieve a Return on Investment (ROI). In a long-term perspective, it may enable IT-departments to become profit centres instead of cost centres. © 2010 - IOS Press and the authors. All rights reserved.

A new species of Henneguya (Myxosporida, Protozoa) from West African catfish, Clarias lazera Val., with a review of the genus Henneguya Thelohan, 1892

A new species of myxosporida, Henneguya clariae, is described from the gills of Claria’s Iazera caught from various waters in Nigeria. Pathogenic effects in the destruction of the components of the branchial system are about 25% of Clarias lazera. A review of the genera Henneguya myxobilatus, and Neohenneguya is made and these were synonymised, with some reservations in the case of to Henneguya. A checklist of the genus Henneguya is given.