Results for 'Jordi Magnet Colomer'

131 found
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  1.  16
    El análisis de H. Marcuse en torno a la transición del existencialismo filosófico a existencialismo político en el realismo heroico.Jordi Magnet Colomer - 2018 - Res Pública. Revista de Historia de Las Ideas Políticas 21 (2):321-332.
    Coincidiendo con su entrada como miembro del equipo de trabajo del Institut für Sozialforschung, Herbert Marcuse comienza a desarrollar una teoría materialista de la sociedad alejada del heideggerianismo de su juventud. Durante el período comprendido entre 1933 y 1936, el autor berlinés escribe una serie de artículos cuestionando la deriva política de la filosofía existencial en Alemania. En ellos se confronta con las versiones vulgarizadas de la Lebensphilosophie y de la fenomenología -encabezadas por Heidegger- que proveyeron una suerte de fundamentación (...)
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  2.  23
    Controversias óntico-ontológicas sobre el concepto de historicidad.Jordi Magnet Colomer - 2023 - Latin American Journal of Humanities and Educational Divergences 2 (2):4-23.
    Partiendo de un análisis introductorio en torno a las diversas interpretaciones del concepto de historicidad (Geschichtlichkeit) en las obras de W. Dilthey, P. Yorck von Wartenburg y M. Heidegger, se considera seguidamente el modo como esta polémica fue recepcionada por el joven H. Marcuse (1). En discusión con la sociología alemana de su época (K. Mannheim, S. Landshut, H. Freyer), Marcuse pretende continuar el proyecto de inclusión de la historicidad en las ciencias del espíritu iniciado por Dilthey con una orientación (...)
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  3.  30
    Crítica a la concepción heideggeriana de la cotidianidad en "Ser y tiempo".Jordi Magnet Colomer - 2017 - Estudios Filosóficos 66 (193):441-461.
    En el presente artículo abordamos la confrontación que ciertos autores pertenecientes al llamado marxismo occidental mantuvieron con la concepción de la vida cotidiana de “término medio” (Durchschnittlichkeit) de "Ser y tiempo" (1927). Nos centramos principalmente en la obra del filósofo checo Karel Kosík (1926-2003), quien, a lo largo de su trayectoria intelectual, llevó a cabo una recepción crítica de la analítica existencial heideggeriana, así como también en los aspectos divergentes y convergentes entre la concepción de la cotidianidad de Martin Heidegger (...)
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  4.  26
    Karel Kosík, marxismo y heideggerianismo en los albores de la Primavera de Praga.Jordi Magnet Colomer - 2014 - Laguna 35:111-130.
    El filósofo checo Karel Kosík (1926-2003) desempeñó un rol prominente en el seno del movimiento de oposición a los regímenes de Novotný y Husák, contribuyendo tanto a la gestación como a la pervivencia de los anhelos expresados por la población checoslovaca durante la Primavera de Praga. Junto a la contextualización histórica de su obra, se pone también de manifiesto cómo Marx y Heidegger incidieron con igual relevancia en la conformación de su pensamiento. La filosofía de Kosík reviste por ello una (...)
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  5.  24
    Maquinación y sistema de manipulabilidad. Un diálogo entre Martin Heidegger y Karel Kosík.Jordi Magnet Colomer - 2017 - Thémata: Revista de Filosofía 2 (56):235-253.
    El concepto de “maquinación” (Machenschaft) ocupa un lugar central en la obra de Heidegger durante el período comprendido entre 1936 y 1940. En su análisis de la esencia de la época moderna, el filósofo checo de orientación marxista Karel Kosík se apropia de importantes elementos conceptuales procedentes de esta etapa del pensamiento de Heidegger. En concreto, emplea nociones análogas a la de “maquinación”, como “sistema de manipulabilidad”. Ponemos de relieve las semejanzas y puntos de fricción en la descripción de la (...)
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  6.  21
    El joven Marcuse y su camino de Heidegger a Horkheimer.Jordi Magnet Colomer - 2013 - Eikasia Revista de Filosofía 49:223-240.
    El artículo aborda el itinerario biográfico e intelectual del primer Marcuse con el trasfondo del influjo de la Lebensphilosophie diltheyana, la analítica ontológica del Dasein y la hermenéutica de la facticidad heideggerianas en su pensamiento. Hasta su entrada en el Institut für Sozialforschung en 1932, la obra de Marcuse aspira a combinar la ontología fundamental de la historicidad con una antropología filosófica de inspiración marxiana. Sin embargo, Marcuse va a ir abandonando progresivamente cualquier pretensión de fundamentar ontológicamente el materialismo histórico (...)
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  7.  19
    El joven Marcuse y su camino de Heidegger a Horkheimer.Jordi Magnet Colomer - 2013 - Eikasia Revista de Filosofía 49:223-240.
    El artículo aborda el itinerario biográfico e intelectual del primer Marcuse con el trasfondo del influjo de la Lebensphilosophie diltheyana, la analítica ontológica del Dasein y la hermenéutica de la facticidad heideggerianas en su pensamiento. Hasta su entrada en el Institut für Sozialforschung en 1932, la obra de Marcuse aspira a combinar la ontología fundamental de la historicidad con una antropología filosófica de inspiración marxiana. Sin embargo, Marcuse va a ir abandonando progresivamente cualquier pretensión de fundamentar ontológicamente el materialismo histórico (...)
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  8.  43
    Dialéctica de la autoconciencia infinita y crítica pura en Bruno Bauer.Jordi Magnet Colomer - 2023 - Anales Del Seminario de Historia de la Filosofía 40 (1):71-82.
    Con la obra de los jóvenes hegelianos (Junghegelianer) concluye el período clásico de la filosofía alemana. Bruno Bauer (1809-1882) fue uno de sus máximos exponentes, considerado en muchos aspectos como mentor del movimiento. En el primer apartado del presente artículo, se contextualiza la figura de Bauer en el trasfondo de las disputas generadas en el seno de la escuela hegeliana. A continuación, se analizan con mayor detenimiento dos nociones centrales en su pensamiento, especialmente durante el período comprendido entre 1829 y (...)
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  9.  33
    Dialèctica, temporalitat i historicitat en els escrits primerencs de H. Marcuse.Jordi Magnet Colomer - 2019 - Enrahonar: Quaderns de Filosofía 62:79-97.
    La interpretación de la dialéctica hegeliana que el joven Marcuse lleva a cabo en sus escritos tempranos «Sobre el problema de la dialéctica I y II» (1930-1931) y «Ontología de Hegel y teoría de la historicidad» (1932) contrarresta las críticas de Heidegger a la dialéctica de Hegel. La lectura de ambos autores también diverge en su comprensión acerca del estatuto y el alcance del fenómeno de la temporalidad en la filosofía hegeliana. Sin embargo, cuando dilucida el concepto de historicidad (Geschichtlichkeit) (...)
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  10.  35
    Fenomenología dialéctica y filosofía concreta en el primer Marcuse.Jordi Magnet Colomer - 2024 - Pensamiento 79 (304):865-883.
    En el particular contexto filosófico de la Alemania de entreguerras, el joven H. Marcuse llevó a cabo una original recepción en clave marxista de la fenomenología existencial y de la Lebensphilosophie (I). En sus primeros artículos, «Contribuciones a una fenomenología del materialismo histórico» (1928) y «Sobre filosofía concreta» (1929), esa recepción se orientó al proyecto de elaboración de una fenomenología dialéctica y, vinculado con ello, al intento de fundamentar la acción radical en el concepto ontológico de historicidad (Geschichtlichkeit) sin descuidar (...)
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  11.  45
    ¿Mundo fenoménico de la Sorge o mundo de la praxis humana? La crítica de Karel Kosík a la analítica existencial de Martin Heidegger.Jordi Magnet Colomer - 2019 - Daimon: Revista Internacional de Filosofía 76:111-123.
    El filósofo checo Karel Kosík (1926-2003) llevó a cabo en su obra una recepción crítica del pensamiento de Martin Heidegger. En determinados capítulos de "Dialéctica de lo concreto" (1963), así como en otros ensayos tardíos, elaboró una crítica de la analítica existencial heideggeriana, principalmente a la concepción de la estructura del ser del Dasein como “preocupación” o “cuidado” (Sorge). Nos ocupamos aquí de dilucidar el sentido y el alcance de esta crítica a "Ser y tiempo" (1927).
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  12. The political uses of philosophy-Elective affinities in the Spanish transition to democracy.F. Colom - 2004 - Filozofia 59 (3-4):156-171.
    Politická reflexia uskutočňovaná v akademických kruhoch predstavuje rad vlastných charakteristík v porovnaní s inými druhmi intelektuálnej činnosti. Nejde len o j e j viac-menej prirodzené preniknutie do domácich mocenských vzťahov, ale o mimoriadnu citlivosť j e j obsahu a rozvoja na spoločenské a politické podmienky inštitucionálneho kontextu. O politickej kultúre krajiny sa môžeme naučiť veľa práve na základe analýzy toho, o čom j e j intelektuáli diskutujú - a o čom nediskutujú, ako aj o teoretických nástrojoch, ktoré pritom využívajú.
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  13. The functional character of memory.Jordi Fernandez - 2018 - In Kourken Michaelian, Dorothea Debus & Denis Perrin (eds.), New Directions in the Philosophy of Memory. New York: Routledge. pp. 52-72.
    The purpose of this chapter is to determine what is to remember something, as opposed to imagining it, perceiving it, or introspecting it. What does it take for a mental state to qualify as remembering, or having a memory of, something? The main issue to be addressed is therefore a metaphysical one. It is the issue of determining which features those mental states which qualify as memories typically enjoy, and those states which do not qualify as such typically lack. In (...)
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  14. Intentional objects of memory.Jordi Fernandez - 2017 - In Sven Bernecker & Kourken Michaelian (eds.), The Routledge Handbook of Philosophy of Memory. New York: Routledge. pp. 88-100.
    Memories are mental states with a number of interesting features. One of those features seems to be their having an intentional object. After all, we commonly say that memories are about things, and that a subject represents the world in a certain way by virtue of remembering something. It is unclear, however, what sorts of entities constitute the intentional objects of memory. In particular, it is not clear whether those are mind-independent entities in the world or whether they are mental (...)
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  15. Self-Referential Memory and Mental Time Travel.Jordi Fernández - 2020 - Review of Philosophy and Psychology 11 (2):283-300.
    Episodic memory has a distinctive phenomenology. One way to capture what is distinctive about it is by using the notion of mental time travel: When we remember some fact episodically, we mentally travel to the moment at which we experienced it in the past. This way of distinguishing episodic memory from semantic memory calls for an explanation of what the experience of mental time travel is. In this paper, I suggest that a certain view about the content of memories can (...)
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  16. Observer memory and immunity to error through misidentification.Jordi Fernández - 2021 - Synthese (1):641-660.
    Are those judgments that we make on the basis of our memories immune to error through misidentification? In this paper, I discuss a phenomenon which seems to suggest that they are not; the phenomenon of observer memory. I argue that observer memories fail to show that memory judgments are not IEM. However, the discussion of observer memories will reveal an interesting fact about the perspectivity of memory; a fact that puts us on the right path towards explaining why memory judgments (...)
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  17. Blended Cognition.Jordi Vallverdú & Vincent C. Müller (eds.) - 2019 - Cham: Springer.
    The central concept of this edited volume is "blended cognition", the natural skill of human beings for combining constantly different heuristics during their several task-solving activities. Something that was sometimes observed like a problem as “bad reasoning”, is now the central key for the understanding of the richness, adaptability and creativity of human cognition. The topic of this book connects in a significant way with the disciplines of psychology, neurology, anthropology, philosophy, logics, engineering, logics, and AI. In a nutshell: understanding (...)
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  18. La gestión de la diversidad etnocultural.Francisco Colom - 2002 - Daimon: Revista Internacional de Filosofía 27:21-42.
    El estudio de la etnicidad ha presentado tradicionalmente una serie de dificultades. La razón última de ello estriba en la naturaleza dinámica y difusa de las identidades sociales. Este artículo reconstruye el origen intelectual de tales dificultades y la importancia de la idea de contingencia para una consideración normativa de la etnicidad. Tras repasar los principales modelos de ciudadanía moderna, el texto analiza el papel de los inmigrantes en la estructura de derechos civiles y concluye con una reflexión sobre las (...)
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  19. Memory: A Self-Referential Account.Jordi Fernández - 2019 - New York, NY, USA: Oxford University Press.
    This book offers a philosophical account of memory. Memory is remarkably interesting from a philosophical point of view. Our memories interact with mental states of other types in a characteristic way. They also have some associated feelings that other mental states lack. Our memories are special in terms of their representational capacity too, since we can have memories of objective events, and we can have memories of our own past experiences. Finally, our memories are epistemically special, in that beliefs formed (...)
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  20. Brain activity and cognition: a connection from thermodynamics and information theory.Guillem Collell & Jordi Fauquet - 2015 - Frontiers in Psychology 6.
    The connection between brain and mind is an important scientific and philosophical question that we are still far from completely understanding. A crucial point to our work is noticing that thermodynamics provides a convenient framework to model brain activity, whereas cognition can be modeled in information-theoretical terms. In fact, several models have been proposed so far from both approaches. A second critical remark is the existence of deep theoretical connections between thermodynamics and information theory. In fact, some well-known authors claim (...)
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  21. Review of La filosofía japonesa en sus textos. [REVIEW]Jordi Vallverdú - 2017 - European Journal of Japanese Philosophy 2:317-320.
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  22. Pensar una universidad para el s. XXI.Jordi Girau Reverter, Rosario Neuman Lorenzini & David Torrijos-Castrillejo (eds.) - 2023 - Madrid/Porto: Sindéresis/Ediciones San Dámaso.
    "Thinking a university for the 21st century" is the name of the research group at San Dámaso University (Madrid) that promotes this book. Over the last few years this group has held regular meetings to discuss the raison d'être of the university: what is a university?, what is its purpose?, what episodes of academic life have been most inspiring in the past?, which difficulties does university life face today?, what will be the future of the university?, what do we want (...)
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  23.  52
    La Universidad en España y en el pensamiento español.Jordi Girau Reverter, David Torrijos Castrillejo & Rosario Neuman Lorenzini (eds.) - 2024 - Madrid: Sindéresis / Ediciones Universidad San Dámaso.
    This book is the result of the last few years of study by the research group of the San Dámaso University ‘Thinking a University for the 21st century’, which had already published a book with the same title in this publishing house. This new work brings together different experts on the Spanish university and Spanish philosophy in the 20th century. Firstly, this work offers a look at the history of the university in our country from the Renaissance to the present (...)
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  24. Magnets, spins, and neurons: The dissemination of model templates across disciplines.Tarja Knuuttila & Andrea Loettgers - 2014 - The Monist 97 (3):280-300.
    One of the most conspicuous features of contemporary modeling practices is the dissemination of mathematical and computational methods across disciplinary boundaries. We study this process through two applications of the Ising model: the Sherrington-Kirkpatrick model of spin glasses and the Hopfield model of associative memory. The Hopfield model successfully transferred some basic ideas and mathematical methods originally developed within the study of magnetic systems to the field of neuroscience. As an analytical resource we use Paul Humphreys's discussion of computational and (...)
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  25. On Magnetic Forces and Work.Jacob A. Barandes - 2021 - Foundations of Physics 51 (4):1-17.
    We address a long-standing debate over whether classical magnetic forces can do work, ultimately answering the question in the affirmative. In detail, we couple a classical particle with intrinsic spin and elementary dipole moments to the electromagnetic field, derive the appropriate generalization of the Lorentz force law, show that the particle's dipole moments must be collinear with its spin axis, and argue that the magnetic field does mechanical work on the particle's elementary magnetic dipole moment. As consistency checks, we calculate (...)
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  26. Can Magnetic Forces Do Work?Jacob Barandes - manuscript
    Standard lore holds that magnetic forces are incapable of doing mechanical work. More precisely, the claim is that whenever it appears that a magnetic force is doing work, the work is actually being done by another force, with the magnetic force serving only as an indirect mediator. However, the most familiar instances of magnetic forces acting in everyday life, such as when bar magnets lift other bar magnets, appear to present manifest evidence of magnetic forces doing work. These sorts of (...)
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  27. Magnetized Memories: Analogies and Templates in Model Transfer.Tarja Knuuttila & Andrea Loettgers - 2020 - In S. Holm & M. Serban (eds.), Biology: Living Machines? Routledge. pp. 123-140.
    One striking feature of the contemporary modeling practice is its interdisciplinarity: the same function forms and equations, and mathematical and computational methods are being transferred across disciplinary boundaries. Within philosophy of science this interdisciplinary dimension of modeling has been addressed by both analogy and template-based approaches that have proceeded separately from each other. We argue that a more fully-blown account of model transfer needs both perspectives. We examine analogical reasoning and template application through a detailed case study on the transfer (...)
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  28. Ethical considerations in functional magnetic resonance imaging research in acutely comatose patients.Charles Weijer, Tommaso Bruni, Teneille Gofton, G. Bryan Young, Loretta Norton, Andrew Peterson & Adrian M. Owen - 2015 - Brain:0-0.
    After severe brain injury, one of the key challenges for medical doctors is to determine the patient’s prognosis. Who will do well? Who will not do well? Physicians need to know this, and families need to do this too, to address choices regarding the continuation of life supporting therapies. However, current prognostication methods are insufficient to provide a reliable prognosis. -/- Functional Magnetic Resonance Imaging (MRI) holds considerable promise for improving the accuracy of prognosis in acute brain injury patients. Nonetheless, (...)
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  29. Normative Reference Magnets.J. Robert G. Williams - 2018 - Philosophical Review 127 (1):41-71.
    The concept of moral wrongness, many think, has a distinctive kind of referential stability, brought out by moral twin earth cases. This article offers a new account of the source of this stability, deriving it from a metaphysics of content: “substantive” radical interpretation, and first-order normative assumptions. This story is distinguished from extant “reference magnetic” explanations of the phenomenon, and objections and replies are considered.
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  30. The asymmetric magnets problem.Brian Weatherson - 2006 - Philosophical Perspectives 20 (1):479–492.
    There are many controversial theses about intrinsicness and duplication. The first aim of this paper is to introduce a puzzle that shows that two of the uncontroversial sounding ones can’t both be true. The second aim is to suggest that the best way out of the puzzle requires sharpening some distinctions that are too frequently blurred, and adopting a fairly radical reconception of the ways things are.
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  31. Design and Control of EMS Magnetic Levitation Train using Fuzzy MRAS and PID Controllers.Mustefa Jibril, Mesay Tadesse & Elias Alemayehu - 2020 - International Journal of Advance Research and Innovative Ideas in Education 6 (2):1023-1031.
    In this paper, a Magnetic Levitation (MAGLEV) train is designed with a first degree of freedom electromagnetbased totally system that permits to levitate vertically up and down. Fuzzy logic, PID and MRAS controllers are used to improve the Magnetic Levitation train passenger comfort and road handling. A Matlab Simulink model is used to compare the performance of the three controllers using step input signals. The stability of the Magnetic Levitation train is analyzed using root locus technique. Controller output response for (...)
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  32. Comparison of a Nonlinear Magnetic Levitation Train Parameters using Mixed H 2/H infinity and Model Reference Controllers.Mustefa Jibril, Mesay Tadesse & Nurye Hassen - 2021 - ACE Journal of Computer Science and Engineering 1 (2):17-22.
    To improve the riding performance and levitation stability of a high‐speed magnetic levitation (maglev) train, a control strategy based on mixed H 2/H4 with regional pole placement and model‐reference controllers are proposed. First, the nonlinear maglev train model is established, then the proposed system is designed to observe the movement of a suspension frame and a control strategy based on mixed H 2/H4 with regional pole placement and model‐reference control method are proposed. Test and analysis of the proposed system has (...)
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  33. Performance Investigation of a Permanent Magnet DC Machines using Robust Control Technique.Mustefa Jibril, Mesay Tadesse & Fiseha Bogale - 2020 - Journal of Engineering and Applied Sciences 15 (24):3783-3787.
    In this study, the design and performance investigation of the permanent magnet machines have been done to increase the mechanical and electrical outputs improvement of the systems. A Permanent Magnet DC Motor (PMDM) and Generator (PMDG) have been modelled and designed to improve the angular position and generated current respectively. In this research, augmentation based H2 optimal and H4 synthesis controllers have been designed as a controller for the two systems and a comparison between the proposed controller for (...)
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  34. Structural and Magnetic Properties of Laxsr1-Xmno3.A. A. Gomaa & A. A. Mohamed - 2018 - International Journal of Engineering and Information Systems (IJEAIS) 2 (12):1-4.
    Abstract: Samples of LaxSr1-xMnO3 (x = 0.5, 0.55, 0.6, 0.66, and 0.7) were prepared by the citrate-nitrate autocombustion method. The prepared nano-particles were investigated and characterized using X-Ray diffraction (XRD) and Transmission Electron Microscopy (TEM) to confirm the formation of the samples in single phase without any impurities and to calculate the particle size. The magnetic susceptibility χM was measured as a function of temperature and magnetic field intensity. From χM(T) and M(H) the saturation magnetization (Ms), remanent magnetization (Mr) and (...)
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  35. Cortical excitability in patients with focal epilepsy: a study with high frequency repetitive transcranial magnetic stimulation (rTMS).Francesca Gilio, Elisa Iacovelli, Maria Gabriele, Elena Giacomelli, Cinzia Lorenzano, Floriana Picchiorri, Anna M. Cipriani, Maria T. Faedda & Maurizio Inghilleri - 2008 - Dialogues in Philosophy, Mental and Neuro Sciences 1 (1):28-32.
    Epileptogenesis involves an increase in excitatory synaptic strength in the brain in a manner similar to synaptic potentiation. In the present study we investigated the mechanisms of short-term synaptic potentiation in patients with focal epilepsy by using 5 Hz repetitive transcranial magnetic stimulation (rTMS), a non invasive neurophysiological technique able to investigate the mechanisms of synaptic plasticity in humans. Ten patients with focal idiopathic cortical epilepsy were studied. 5 Hz-rTMS (10 stimuli-trains, 120% of motor threshold, RMT) was delivered over the (...)
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  36. Causal Inferences in Repetitive Transcranial Magnetic Stimulation Research: Challenges and Perspectives.Justyna Hobot, Michał Klincewicz, Kristian Sandberg & Michał Wierzchoń - 2021 - Frontiers in Human Neuroscience 14:574.
    Transcranial magnetic stimulation is used to make inferences about relationships between brain areas and their functions because, in contrast to neuroimaging tools, it modulates neuronal activity. The central aim of this article is to critically evaluate to what extent it is possible to draw causal inferences from repetitive TMS data. To that end, we describe the logical limitations of inferences based on rTMS experiments. The presented analysis suggests that rTMS alone does not provide the sort of premises that are sufficient (...)
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  37. Mechanisms and Model-Based Functional Magnetic Resonance Imaging.Mark Povich - 2015 - Philosophy of Science 82 (5):1035-1046.
    Mechanistic explanations satisfy widely held norms of explanation: the ability to manipulate and answer counterfactual questions about the explanandum phenomenon. A currently debated issue is whether any nonmechanistic explanations can satisfy these explanatory norms. Weiskopf argues that the models of object recognition and categorization, JIM, SUSTAIN, and ALCOVE, are not mechanistic yet satisfy these norms of explanation. In this article I argue that these models are mechanism sketches. My argument applies recent research using model-based functional magnetic resonance imaging, a novel (...)
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  38. Comparison of Neural Network Based Controllers for Nonlinear EMS Magnetic Levitation Train.Mustefa Jibril, Elias Alemayehu & Mesay Tadesse - 2020 - International Journal of Advance Research and Innovative Ideas in Education 6 (2):801-807.
    Magnetic levitation system is operated primarily based at the principle of magnetic attraction and repulsion to levitate the passengers and the train. However, magnetic levitation trains are rather nonlinear and open loop unstable which makes it hard to govern. In this paper, investigation, design and control of a nonlinear Maglev train based on NARMA-L2, model reference and predictive controllers. The response of the Maglev train with the proposed controllers for the precise role of a Magnetic levitation machine have been as (...)
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  39. Model templates within and between disciplines: from magnets to gases – and socio-economic systems.Tarja Knuuttila & Andrea Loettgers - 2016 - European Journal for Philosophy of Science 6 (3):377-400.
    One striking feature of the contemporary modelling practice is its interdisciplinary nature. The same equation forms, and mathematical and computational methods, are used across different disciplines, as well as within the same discipline. Are there, then, differences between intra- and interdisciplinary transfer, and can the comparison between the two provide more insight on the challenges of interdisciplinary theoretical work? We will study the development and various uses of the Ising model within physics, contrasting them to its applications to socio-economic systems. (...)
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  40.  95
    From “Blobs” to Mental States: The Epistemic Successes and Limitations of Functional Magnetic Resonance Imaging (fMRI).Javier Gomez-Lavin - 2024 - In Nora Heinzelmann (ed.), Advances in Neurophilosophy. Bloomsbury Academic . pp. 77-102.
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  41. Comparison of Neural Network NARMA-L2 Model Reference and Predictive Controllers for Nonlinear EMS Magnetic Levitation Train.Mustefa Jibril & Eliyas Alemayehu - 2020 - Report and Opinion Journal 12 (5):21-25.
    Magnetic levitation system is operated primarily based at the principle of magnetic attraction and repulsion to levitate the passengers and the train. However, magnetic levitation trains are rather nonlinear and open loop unstable which makes it hard to govern. In this paper, investigation, design and control of a nonlinear Maglev train based on NARMA-L2, model reference and predictive controllers. The response of the Maglev train with the proposed controllers for the precise role of a Magnetic levitation machine have been as (...)
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  42. What Kind of Magnet Is Freedom?Susan T. Gardner - 2020 - Analytic Teaching and Philosophical Praxis 40 (1):60-70.
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  43. “A Thousand Words”: How Shannon Entropy perspective provides link among exponential data growth, average temperature of the Earth, declining Earth magnetic field, and global consciousness.Victor Christianto & Florentin Smarandache - manuscript
    The sunspot data seems to indicate that the Sun is likely to enter Maunder Minimum, then it will mean that low Sun activity may cause low temperature in Earth. If this happens then it will cause a phenomenon which is called by some climatology experts as “The Little Ice Age” for the next 20-30 years, starting from the next few years. Therefore, the Earth climate in the coming years tend to be cooler than before. This phenomenon then causes us to (...)
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  44. ¿BEL o Bypass? Dos teorías de la transparencia del autoconocimiento.Martin Francisco Fricke - 2020 - Tópicos. Revista de Filosofía 59:11-50.
    Alex Byrne and Jordi Fernández propose two different versions of a transparency theory of self-knowledge. According to Byrne, we self-attribute beliefs by an inference from what we take to be facts about the world (following a rule he calls BEL). According to Fernández, we self-attribute the belief that p on the basis of a prior mental state, a state which constitutes our grounds for the belief that p (thereby realizing a procedure he calls Bypass). In this paper, I present (...)
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  45. Comparisons of Fuzzy MRAS and PID Controllers for EMS Maglev Train.Mustefa Jibril & Tesfabirhan Shoga - 2020 - Report and Opinion Journal 12 (2):55-61.
    In this paper, a Magnetic Levitation (MAGLEV) train is designed with a single degree of freedom electromagnet-based system that allows the train to levitate vertically up and down. Fuzzy logic, PID and Mras controllers are used to improve the Magnetic Levitation train passenger comfort and road handling. A matlab Simulink model is used to compare the performance of the three controllers using step input signals. The stability of the Magnetic Levitation train is analyzed using root locus technique. Controller output response (...)
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  46.  94
    Indication of dynamic neurovascular coupling from inconsistency between EEG and fMRI indices across sleep–wake states.Timothy J. Lane - 2019 - Sleep and Biological Rhythms 17:423-431.
    Neurovascular coupling (NVC), the transient regional hyperemia following the evoked neuronal responses, is the basis of blood oxygenation level-dependent techniques and is generally adopted across physiological conditions, including the intrinsic resting state. However, the possibility of neurovascular dissociations across physiological alterations is indicated in the literature. To examine the NVC stability across sleep–wake states, we used electroencephalography (EEG) as the index of neural activity and functional magnetic resonance imaging (fMRI) as the measure of cerebrovascular response. Eight healthy adults were recruited (...)
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  47. On the angular momentum of a system of quantum particles.O. Chavoya-Aceves - manuscript
    The properties of angular momentum and its connection to magnetic momentum are explored, based on a reconsideration of the Stern-Gerlach experiment and gauge invariance. A possible way to solve the so called spin crisis is proposed. The separation of angular momentum of a quantum system of particles into orbital angular momentum plus intrinsic angular momentum is reconsidered, within the limits of the Schr\"odinger theory. A proof is given that, for systems of more than two particles, unless all of them have (...)
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  48. On the angular momentum of a system of quantum particles.Oscar Chavoya Aceves - manuscript
    The properties of angular momentum and its connection to magnetic momentum are explored, based on a reconsideration of the Stern-Gerlach experiment and gauge invariance. A possible way to solve the so called spin crisis is proposed. The separation of angular momentum of a quan- tum system of particles into orbital angular momentum plus intrinsic angular momentum is reconsidered, within the limits of the Schrodinger theory. A proof is given that, for systems of more than two particles, un- less all of (...)
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  49.  20
    Review of: "Nano wire immersion method (structure and function)".Afshin Rashid - 2023 - Qeios 9.
    In the immersion method, nanowires have enough time to transfer from nanoparticle particles to cavities ; The formation step of uniform nanoparticles is done slowly and finally uniform nanowires are formed. Structural study with FESEM in the immersion method of single-stranded nanowires in all porosities and in a large area of nanowire particles are formed. Changing the Sr / Fe ratio does not change the morphology of the nanowires. And spectroscopy of nanowires with a ratio of Sr / Fe states (...)
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  50. A Physicsl Model of Electron According to the Basic Structures of Matter Hypothesis.Stoyan Sarg - 2003 - Physics Essays 16 (2):180-195.
    A physical model of the electron is suggested according to the basic structures of matter (BSM) hypothesis. BSM is based on an alternative concept about the physical vacuum, assuming that space contains an underlying grid structure of nodes formed of superdense subelementary particles, which are also involved in the structure of the elementary particles. The proposed grid structure is formed of vibrating nodes that possess quantum features and energy well. It is admitted that this hypothetical structure could account for the (...)
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