Search results for "B1"
showing 10 items of 1109 documents
Acción y muerte en la Antígona de Hegel
2019
El objetivo de este artículo es ofrecer, al hilo de un análisis del texto de la Fenomenologíadel Espíritu que comenta la Antígona de Sófocles, una interpretación del concepto hegeliano de acciónque pone en cuestión la tesis, defendida habitualmente, según la cual Hegel habría pretendido que elconflicto trágico resulta superado por la acción moderna (o el espíritu moderno en general).Ese texto revela que la acción, que comparece ahí como principio absoluto, posee sin embargo unaestructura quebrada y paradójica: necesariamente presupone y niega una instancia en sí, inmediata ysustantiva que, finalmente, oculta la negatividad de la muerte. En la medida en que esa vinculación ala sustancia se d…
La superación del naturalismo en Ortega y Gasset
2012
This article explains Ortega y Gasset’s criticism of naturalism and the failure of the naturalistic reason, and also shows his new conception of vital, historical and narrative reason as an alternative paradigm, which is based on the dialectic of the experiences, the creative imagination of the «fantastic animal» and a new vision of life, which comes from Nietzsche, Dilthey and Goethe, and can help to face the challenge of the new naturalism in the context of the current thought.<br><br>Este artículo expone la crítica de Ortega y Gasset al naturalismo y el fracaso de la razón naturalista, y muestra su nueva concepción de la razón vital, histórica y narrativa, como un paradigma a…
Relación de los linfocitos B1 (CD 19+ CD 15+) con la Enfermedad de Crohn
2015
La EC es un proceso inflamatorio crónico y recidivante, sin tendencia a la curación, que puede afectar a todo el tracto gastrointestinal. Se piensa que resulta de una respuesta inmune aberrante y continua contra la microbiota intestinal, catalizada por una susceptibilidad genética individual y múltiples factores medioambientales. Aunque hay múltiples conocimientos sobre su fisiopatología, su etiología permanece desconocida. Hay varias teorías que se han descrito en las últimas décadas para hipotetizar sobre la etiología de la EC: la teoría infecciosa, la autoinmune, la genética, la de la higiene y la autoinflamatoria. En los últimos años, se está definiendo la EC como una inmunodeficiencia,…
Normativitet: utfordring i psykoterapeutisk og pedagogisk arbeid. Den profesjonelle mellom tvang og frihet
2016
In this article we wish to discuss different normative dilemmas that teachers and psychotherapists meet in their work with the student and the patient. We argue that crucial for a good practice is not the actual choice between normativity and freedom, between generalized or authorized standards and individual dialogue. Rather it is the professional’s continuous reflection on the form and quality of the interactions with the pupil and the patient, and the preservation of the balance between personal ethos and professional responsibilities that best safeguard respect for the other's autonomy and self-determination. By illustrating psychotherapeutic malpractice and systematic mistreatment of c…
Ruolo citotossico del cannabinoide sintetico WIN55,212-2 in cellule di osteosarcoma MG63: coinvolgimento della proteina SPARC.
Il cannabinoide sintetico WIN 55,212-2 è un potente agonista sintetico del recettore per i cannabinoidi con spiccate potenzialità antitumorali. Gli esperimenti riportati in questa tesi sono stati condotti per delineare gli effetti indotti dal WIN sulla proliferazione, la migrazione e la sensibilizzazione alla morte indotta dalla citochina TRAIL in cellule di osteosarcoma umano MG63. I risultati ottenuti mostrano che il WIN induce un blocco del ciclo cellulare in fase G2/M che è associato all’induzione dei principali markers di ER stress (GRP78, CHOP e TRB3). Nelle cellule trattate abbiamo inoltre osservato la conversione della forma citosolica del marker autofagosomale LC3-I in LC3-II (la f…
Éticas teleológicas y terrorismo islamista
2012
To the teleological ethics of Islamist terrorism (whose main author was the philosopher Sayyid Qutb, who was, in turn, inspired by the ideology of the Muslim Brotherhood and the reflections of Ibn Taymiyya and Abul alla Maududi) the ultimate goal in a person’s life is to please Allah, and the main means to obtaining this goal is the full application of sharia or God’s law. This full application of sharia, which shapes a true Muslim’s life, supposedly only took place between the years 622 and 660, during the period of the Prophet and the first four caliphs (the so-called «Pious Predecessors» or «Salaf»). Islamist terrorism’s ethics, then, foreshadow a <i>regressive utopia</i>…
Was Frank Knight an institutionalist?
2005
This paper critically examines Geoffrey Hodgson's recent provocative claim about Frank Knight as being a member of American institutionalism in the interwar years. In the first section of the paper the authors attempt to provide a definition of institutionalism and to emphasize its meaning from a historiographic point of view. The second and third sections analyze the two main methodological struggles between Knight and the institutionalists, namely, the debate during the early 1020s over the use of instinct theory as an explanation of economic behavior, and the subsequent campaign led by Knight in the late 1920s and early 1930s against the behaviorist wing of American institutionalism à la…
IS MONTAIGNE A SKEPTIC? PASCAL'S INFLUENCE ON OUR UNDERSTANDING OF THE ESSAYS
2019
RESUMEN Michel de Montaigne, el reconocido autor de Los ensayos, ha sido interpretado como un escéptico y, más en concreto, como un defensor del fideísmo escéptico; lectura que tiene su origen principal en la interpretación de B. Pascal. El artículo pretende reexaminar tanto la cuestión del fideísmo como la del escepticismo presente en Los ensayos, para concluir que quizá la interpretación de Pascal, que todavía perdura, se basa en un "desvío" involuntario o intencionado, pero en todo caso creativo y fértil. ABSTRACT Michel de Montaigne, the renowned author of The Essays, has been interpreted as a skeptic, and, more specifically, as a defender of skeptical fideism. This reading has its main…
Espíritu e inmutación espiritual: desarrollos y problemas en Tomas de Aquino
2013
The concepts of spirit and spiritual immutation, although widely neglected, is of great interest for the understanding of Aquinas' theory of perception. In this article it will be argued that on historical as well as systematic grounds in Aquinas the concept of spiritus is ontologically ambiguous being the main question whether it has to be conceived of as something mainly material or immaterial. The ambivalence becomes especially obvious in his treatment of spiritual immutation, A brief outlook to Albert the Great and Roger Bacon aims to show that in the 13th century there were in fact theoretical alternatives to Aquinas' explanation of perceptual processes.
Egg parasitoid attraction toward induced plant volatiles is disrupted by a non-host herbivore attacking above or belowground plant organs.
2014
Plants respond to insect oviposition by emission of oviposition-induced plant volatiles (OIPVs) which can recruit egg parasitoids of the attacking herbivore. To date, studies demonstrating egg parasitoid attraction to OIPVs have been carried out in tritrophic systems consisting of one species each of plant, herbivore host, and the associated egg parasitoid. Less attention has been given to plants experiencing multiple attacks by host and non-host herbivores that potentially could interfere with the recruitment of egg parasitoids as a result of modifications to the OIPV blend. Egg parasitoid attraction could also be influenced by the temporal dynamics of multiple infestations, when the same …