Results for 'magnetic moment'

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  1. 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 (...)
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  2. 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 (...)
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  3. 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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  4. 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 (...)
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  5. 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 (...)
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  6. The c-aplpha Non Exclusion Principle and the vastly different internal electron and muon center of charge vacuum fluctuation geometry.Jim Wilson - forthcoming - Physics Essays.
    The electronic and muonic hydrogen energy levels are calculated very accurately [1] in Quantum Electrodynamics (QED) by coupling the Dirac Equation four vector (c ,mc2) current covariantly with the external electromagnetic (EM) field four vector in QED’s Interactive Representation (IR). The c -Non Exclusion Principle(c -NEP) states that, if one accepts c as the electron/muon velocity operator because of the very accurate hydrogen energy levels calculated, the one must also accept the resulting electron/muon internal spatial and time coordinate operators (ISaTCO) (...)
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  7. Fundamental Nature of the Fine-Structure Constant.Michael A. Sherbon - 2014 - International Journal of Physical Research 2 (1):1-9.
    Arnold Sommerfeld introduced the fine-structure constant that determines the strength of the electromagnetic interaction. Following Sommerfeld, Wolfgang Pauli left several clues to calculating the fine-structure constant with his research on Johannes Kepler's view of nature and Pythagorean geometry. The Laplace limit of Kepler's equation in classical mechanics, the Bohr-Sommerfeld model of the hydrogen atom and Julian Schwinger's research enable a calculation of the electron magnetic moment anomaly. Considerations of fundamental lengths such as the charge radius of the proton (...)
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  8. A New Foundation for Physics.Jim Bourassa & David Thomson - 2006 - Infinite Energy Magazine (69):34.
    Modern physics describes the mechanics of the Universe. We have discovered a new foundation for physics, which explains the components of the Universe with precision and depth. We quantify the existence of Aether, subatomic particles, and the force laws. Some aspects of the theory derive from the Standard Model, but much is unique. A key discovery from this new foundation is a mathematically correct Unified Force Theory. Other fundamental discoveries follow, including the origin of the fine structure constant and subatomic (...)
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  9. A circular "basic space" as complement of space-time - an outcome of analogies between natural systems.Hans-Dieter Herrmann - manuscript
    Natural systems are categorized according to their structural and dynamical similarities. A two-dimensional schema is proposed as a kind of "periodic table" of natural systems. Six of eight levels in this schema serve as sources of analogies, two levels are the targets of analogical reasoning. The source domains are the atomic, molecular, macromolecular, micro-organismic, organismic and socio-cultural systems and processes. One of the target domains discussed in the article is the level of subatomic particles. The other target domain, not discussed (...)
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  10. Coming to Terms with Technoscience: The Heideggerian Way.Hub Zwart - 2020 - Human Studies 43 (3):385-408.
    Heidegger’s oeuvre (> 100 volumes) contains a plethora of comments on contemporary science, or rathertechnosciencebecause, according to Heidegger, science is inherently technical. What insights can be derived from such comments for philosophers questioning technoscience as it is practiced today? Can Heidegger’s thoughts become a source of inspiration for contemporary scholars who are confronted with automated sequencing machines, magnetic resonance imaging machines and other technoscientific contrivances? This is closely related to the question of method, I will argue. Although Heidegger himself (...)
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  11. The neurophysiological basis of the discrepancy between objective and subjective sleep during the sleep onset period: an EEG-fMRI study.Timothy Joseph Lane - 2018 - Sleep 41 (6):1-10.
    Subjective perception of sleep is not necessarily consistent with electroencephalography (EEG) indications of sleep. The mismatch between subjective reports and objective measures is often referred to as “sleep state misperception.” Previous studies evince that this mismatch is found in both patients with insomnia and in normal sleepers, but the neurophysiological mechanism remains unclear. The aim of the study is to explore the neurophysiological basis of this mechanism, from the perspective of both EEG power and functional magnetic resonance imaging (fMRI) (...)
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  12. Hegel and Evolution.Puri Bhakti Madhava - 2001 - GWFHegel.Org.
    Hegel clearly established himself against the concept of a Darwinian-type of evolution, i.e. evolution in the objective sense. We have to be mindful that for Hegel the Concept is the Reality of which Nature is the Appearance. So actual movement occurs in the Concept and is only reflected in Nature. For this reason we could not expect Hegel to ever agree with Darwin's theory. It is not that the evidence and theory were not existing during Hegel's time. He was well (...)
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  13.  16
    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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  14.  16
    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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  15.  22
    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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  16.  13
    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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  17.  25
    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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  18.  16
    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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  19.  26
    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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  20.  42
    ¿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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  21. 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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  22.  25
    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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  23.  36
    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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  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 (...)
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  25. 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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  26. 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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  27. 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. (...)
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  28. Eureka moment as divine spark in the light of direct experience with the Spirit and nature.Victor Christianto & Florentin Smarandache - manuscript
    In the ancient world, the Greeks believed that all great insights came from one of nine muses, divine sisters who brought inspiration to mere mortals. In the modern world, few people still believe in the muses, but we all still love to hear stories of sudden inspiration. Like Newton and the apple, or Archimedes and the bathtub (both another type of myth), we’re eager to hear and to share stories about flashes of insight. But what does it take to be (...)
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  29. The moment of microaggression: The experience of acts of oppression, dehumanization and exploitation.Michael A. Dover - 2016 - Journal of Human Behavior in the Social Environment 27 (7-8):575-586.
    After a brief introduction and review of recent literature on microaggressions, a theoretical typology of three sources of social injustice (oppression, dehumanization, and exploitation) contributes to the theorization of the sources of microaggressions. A selected compendium of words and affective phrases generated in classroom exercises illustrates the nature of the experience of the moment of microaggression. Future research on microaggressions as well as evaluation of practice should examine the experience of microaggression, including being subjected to microaggression, initiating such acts, (...)
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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. IX*—Moment Universals and Personal Identity1.Arnold Zuboff - 1978 - Proceedings of the Aristotelian Society 78 (1):141-156.
    This paper could be thought of as divided into two parts. In the first I show through a series of thought experiments that it is a mistake to think of one’s individual experience as necessarily belonging to only one particular place, time and organism. In repetitions across a universe large enough to host them, the particular experience that one finds oneself in, which can be individuated only by the detailed type that is the entirety of its momentary subjective content, would (...)
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  32. 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 (...)
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  33. Momente tensionate în cadrul dialogului modern dintre creștini și musulmani.Adrian Boldișor - 2018 - Mitropolia Olteniei 1 (1-4):94-105.
    Besides dialogue with the Jews, Christians were most involved in the dialogue with Muslims. This dialogue was accentuated and became visible especially in modern and contemporary times, with the increase in violence, which had often religious justifications on the part of those involved. The dialogue between Christians and Muslims took a new direction after the attacks of September 11, 2001, in New York and after those that followed in Europe and all over the world. It was discussed in those days (...)
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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 (...)
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  35. Small Moments and individual taste.Pietro Gori - 2011 - In Volker Caysa & Konstanze Schwarzwald (eds.), Nietzsche - macht - größe. Nietzsche - philosoph der größe der macht oder der macht der größe? deGruyter. pp. 155-168.
    In the 1881 note 11 [156], Nietzsche mentions the “infinitely small moment” as “the highest reality and truth” for the individual who tries to contrast the “uniformity of sensations” and to affirm his “idiosyncratic taste”. The fragment explores some ideas on the herd instinct that will be developed in "The Gay Science"; observations on the cultural and anthropological value of science; critical refections on metaphysical realism. Most important, these considerations focus on the relationship between man and society, which is (...)
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  36. Contesting the Will: Phenomenological Reflections on Four Structural Moments in the Concept of Willing.Vincent Blok - 2018 - Journal of the British Society for Phenomenology 49 (1):18-35.
    The starting point of this article is the undeniable experience of conscious willing despite its rejection by scientific research. The article starts a phenomenology of willing at the level of the phenomenon of willing itself, without assuming its embeddedness in a faculty of the soul, consciousness and so forth. After the introduction, a brief history of the philosophy of willing is provided, from which the paradoxical conclusion is drawn that, according to phenomenologists like Heidegger and his followers, the dominance of (...)
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  37. What Moments of Thought Constitute the Activity of Perception?Bhakti Madhava Puri - 2012 - The Harmonizer.
    There are two sides to perceptual consciousness: consciousness and the Thing. Thus far the various thought-components constituent of theThing (the various moments of the Concept of Thing) have been observed. Now it is necessary to consider what thoughts consciousness, itself, experiences in the act of perceiving.
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  38. Moments of totalitarianism.Anson Rabinbach - 2006 - History and Theory 45 (1):72–100.
    Hope and Memory: Lessons from the Twentieth Century by Tzvetan Todorov; David Bellos The Dictators: Hitler's Germany and Stalin's Russia by Richard Overy Stalinism and Nazism: History and Memory Compared by Henry Rousso; Lucy B. Golsan Stalinism and Nazism: Dictatorships in Comparison by Ian Kershaw; Moshe Lewin Did Somebody Say Totalitarianism? Five Interventions in the use of a Notion by Slavoj Zizek.
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  39. 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 (...)
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  40. 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 (...)
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  41. La situation professionnelle : moment critique dans l'action, Interface de la formation en alternance le cas particulier de la formation en soins infirmiers.Catherine Guillaumin - 2012 - Revue Phronesis 1 (1):21-39.
    The professional situation is considered a major interface of practicum training, here conceived as a School of conjunction, a school where one learns to make links, a foundation for the engineering of professionalization. The notion of situation is here developed based on the study of a data corpus elaborated during an experience with a practicum training model centred on writing and the construction of the professional situation by a subject-actor-author of the situation, in interaction with others, in the context of (...)
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  42. Moments as Truth Makers.Peter Simons - 1982 - In Werner Leinfellner (ed.), Language and Ontology. Hölder-Pichler-Tempsky / Reidel. pp. 159-161.
    Russell wrote in 1918 in The Philosophy of Logical Atomism: -/- When I speak of a fact ... I mean the kind of thing that makes a proposition true or false. If I say 'It is raining', what I say is true in a certain condition of weather and is false in other conditions of the weather. The condition of weather that makes my state­ment true (or false as the case may be), is what I should call a 'fact'. If (...)
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  43. La situation professionnelle : moment critique dans l’action, Interface de la formation en alternance le cas particulier de la formation en soins infirmiers.Catherine Guillaumin - 2012 - Revue Phronesis 1 (1):21-39.
    The professional situation is considered a major interface of practicum training, here conceived as a School of conjunction, a school where one learns to make links, a foundation for the engineering of professionalization. The notion of situation is here developed based on the study of a data corpus elaborated during an experience with a practicum training model centred on writing and the construction of the professional situation by a subject-actor-author of the situation, in interaction with others, in the context of (...)
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  44. 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 (...)
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  45. 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 tracking a (...)
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  46. Deliberative Transformative Moments. A New Concept as Amendment to the Discourse Quality Index.Maria Clara Jaramillo & Jurg Steiner - 2014 - Journal of Public Deliberation 10 (2):1-15.
    Deliberative Transformative Moments (DTM) is a new concept that serves as an amendment to the DQI. With this new concept it is easier to get at the quick give-and-take of discussions of small groups of ordinary citizens. As an illustration, we apply the concept to discussions about the peace process among Colombian ex-combatants, ex-guerrillas and ex-paramilitaries. Specifically, we show how personal stories can transform a discussion from a low to a high level of deliberation and how they can have the (...)
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  47. 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 (...)
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  48. Parts and Moments. Studies in Logic and Formal Ontology.Barry Smith (ed.) - 1982 - Philosophia Verlag.
    A collection of material on Husserl's Logical Investigations, and specifically on Husserl's formal theory of parts, wholes and dependence and its influence in ontology, logic and psychology. Includes translations of classic works by Adolf Reinach and Eugenie Ginsberg, as well as original contributions by Wolfgang Künne, Kevin Mulligan, Gilbert Null, Barry Smith, Peter M. Simons, Roger A. Simons and Dallas Willard. Documents work on Husserl's ontology arising out of early meetings of the Seminar for Austro-German Philosophy.
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  49. 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 (...)
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  50. 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 (...)
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