Search results for 'Matter Properties' (try it on Scholar)

1000+ found
Sort by:
  1. L. De la Peña & A. M. Cetto (1994). The Wave Properties of Matter and the Zeropoint Radiation Field. Foundations of Physics 24 (5):753-781.score: 96.0
    The origin of the wave properties of matter is discussed from the point of view of stochastic electrodynamics. A nonrelativistic model of a charged particle with an effective structure embedded in the random zeropoint radiation field reveals that the field induces a high-frequency vibration on the particle; internal consistency of the theory fixes the frequency of this jittering at mc2/ħ. The particle is therefore assumed to interact intensely with stationary zeropoint waves of this frequency as seen from its (...)
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  2. Heather Logue (2013). Visual Experience of Natural Kind Properties: Is There Any Fact of the Matter? Philosophical Studies 162 (1):1-12.score: 72.0
  3. G. K. Vemulapalli (2010). Thermodynamics and Chemistry: How Does a Theory Formulated Without Reference to Matter Explain the Properties of Matter? Philosophy of Science 77 (5):911-920.score: 72.0
  4. Iris Fry (1996). On the Biological Significance of the Properties of Matter: L. J. Henderson's Theory of the Fitness of the Environment. [REVIEW] Journal of the History of Biology 29 (2):155 - 196.score: 72.0
  5. Giovanni Boato & Natalia Moro (1994). Bancalari's Role in Faraday's Discovery of Diamagnetism and the Successive Progress in the Understanding of Magnetic Properties of Matter. Annals of Science 51 (4):391-412.score: 72.0
    No categories
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  6. Leopold E. Klopfer, Audrey B. Champagne & Seth D. Chaiklin (1992). The Ubiquitous Quantities: Explorations That Inform the Design of Instruction on the Physical Properties of Matter. Science Education 76 (6):597-614.score: 72.0
    No categories
    Direct download  
     
    My bibliography  
     
    Export citation  
  7. Andrew A. Cochran (1965). Life and the Wave Properties of Matter. Dialectica 19 (3‐4):290-312.score: 72.0
    No categories
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  8. Robert DiSalle (1990). The “Essential Properties” of Matter, Space, and Time. In Phillip Bricker & R. I. G. Hughes (eds.), Philosophical Perspectives on Newtonian Science. Mit Press.score: 72.0
    No categories
     
    My bibliography  
     
    Export citation  
  9. Timo Kaitaro (2008). Can Matter Mark the Hours? Eighteenth-Century Vitalist Materialism and Functional Properties. Science in Context 21 (4):581.score: 72.0
    No categories
    Direct download (2 more)  
     
    My bibliography  
     
    Export citation  
  10. Andreas Hüttemann (2004). What's Wrong with Microphysicalism? Routledge.score: 66.0
    Microphysicalism , the view that whole objects behave the way they do in virtue of the behavior of their constituent parts, is an influential contemporary view with a long philosophical and scientific heritage. In What's Wrong With Microphysicalism? Andreas Huttemann offers a fresh challenge to this view. Huttemann agrees with the microphysicalists that we can explain compound systems by explaining their parts, but claims that this does not entail that the parts determine the whole. At most, it shows that there (...)
    Direct download  
     
    My bibliography  
     
    Export citation  
  11. A. Huttemann (2004). What's Wrong with Microphysicalism. Routledge.score: 66.0
    Microphysicalism , the view that whole objects behave the way they do in virtue of the behavior of their constituent parts, is an influential contemporary view with a long philosophical and scientific heritage. In What's Wrong With Microphysicalism? Andreas Huttemann offers a fresh challenge to this view. Huttemann agrees with the microphysicalists that we can explain compound systems by explaining their parts, but claims that this does not entail that the parts determine the whole. At most, it shows that there (...)
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  12. Charles T. Wolfe (2014). Sensibility as Vital Force or as Property of Matter in Mid-Eighteenth-Century Debates. In Henry Martyn Lloyd (ed.), The Discourse of Sensibility: The Knowing Body in the Enlightenment. Springer. 147-170.score: 60.0
    Sensibility, in any of its myriad realms – moral, physical, aesthetic, medical and so on – seems to be a paramount case of a higher-level, intentional property, not a basic property. Diderot famously made the bold and attributive move of postulating that matter itself senses, or that sensibility (perhaps better translated ‘sensitivity’ here) is a general or universal property of matter, even if he at times took a step back from this claim and called it a “supposition.” Crucially, (...)
    Translate to English
    | Direct download  
     
    My bibliography  
     
    Export citation  
  13. Eric Schliesser, Without God: Gravity as a Relational Property of Matter in Newton.score: 60.0
    In this paper I interpret Newton’s speculative treatment of gravity as a relational, accidental property of matter that arises through what Newton calls “the shared action” of two bodies of matter. In doing so, I expand and extend on a hint by Howard Stein. However, in developing the details of my interpretation I end up disagreeing with Stein’s claim that for Newton a single body can generate a gravity/force field. I argue that when Newton drafted the first edition (...)
    Direct download  
     
    My bibliography  
     
    Export citation  
  14. Boris Hennig (2008). Matter in Z3. Foundations of Science 13 (3-4):199-215.score: 54.0
    In this paper, I will discuss a certain conception of matter that Aristotle introduces in Metaphysics Z3. It is often assumed that Aristotle came to distinguish between matter and form only in his physical writings, and that this lead to a conflict with the doctrine of primary substances in the Categories that he tries to resolve in Z3. I will argue that there is no such conflict. In Z3, Aristotle seems to suggest that matter is what is (...)
    Direct download (5 more)  
     
    My bibliography  
     
    Export citation  
  15. Christopher Byrne (1995). Prime Matter and Actuality. Journal of the History of Philosophy 33 (2):197-224.score: 54.0
    In the context of Aristotle's metaphysics and natural philosophy, 'prime matter' refers to that material cause which is both the proximate material cause of the four sublunary elements and the ultimate material cause of all perishable substances. On the traditional view, prime matter is pure potentiality, without any determinate nature of its own. Against this view, I argue that prime matter must be physical, extended, and movable matter if it is to fulfil its role as the (...)
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  16. Ghislain Guigon (2014). Overall Similarity, Natural Properties, and Paraphrases. Philosophical Studies 167 (2):387-399.score: 54.0
    I call anti-resemblism the thesis that independently of any contextual specification there is no determinate fact of the matter about the comparative overall similarity of things. Anti-resemblism plays crucial roles in the philosophy of David Lewis. For instance, Lewis has argued that his counterpart theory is anti-essentialist on the grounds that counterpart relations are relations of comparative overall similarity and that anti-resemblism is true. After Lewis committed himself to a form of realism about natural properties he maintained that (...)
    Direct download (5 more)  
     
    My bibliography  
     
    Export citation  
  17. Andreas Bartels (2013). Why Metrical Properties Are Not Powers. Synthese 190 (12):2001-2013.score: 54.0
    What has the dispositional analysis of properties and laws (e.g. Molnar, Powers, Oxford University Press, Oxford, 2003; Mumford, Laws in nature, Routledge London, 2004; Bird, Nature’s metaphysics, Clarendon Press, Oxford, 2007) to offer to the scientific understanding of physical properties?—The article provides an answer to this question for the case of spacetime points and their metrical properties in General Relativity. The analysis shows that metrical properties are not ‘powers’, i.e. they cannot be understood as producing the (...)
    Direct download (4 more)  
     
    My bibliography  
     
    Export citation  
  18. Timothy H. McNicholl (2001). On the Convergence of Query-Bounded Computations and Logical Closure Properties of C.E. Sets. Journal of Symbolic Logic 66 (4):1543-1560.score: 54.0
    Call a set A n-correctable if every set Turing reducible to A via a Turing machine that on any input makes at most n queries is Turing reducible to A via a Turing machine that on any input makes at most n-queries and on any input halts no matter what answers are given to its queries. We show that if a c.e. set A is n-correctable for some n ≥ 2, then it is n-correctable for all n. We show (...)
    Direct download (6 more)  
     
    My bibliography  
     
    Export citation  
  19. Lawrence Horwitz, Avi Gershon & Marcelo Schiffer (2011). Hamiltonian Map to Conformal Modification of Spacetime Metric: Kaluza-Klein and TeVeS. [REVIEW] Foundations of Physics 41 (1):141-157.score: 48.0
    It has been shown that the orbits of motion for a wide class of non-relativistic Hamiltonian systems can be described as geodesic flows on a manifold and an associated dual by means of a conformal map. This method can be applied to a four dimensional manifold of orbits in spacetime associated with a relativistic system. We show that a relativistic Hamiltonian which generates Einstein geodesics, with the addition of a world scalar field, can be put into correspondence in this way (...)
    Direct download (4 more)  
     
    My bibliography  
     
    Export citation  
  20. Joachim Schummer (1997). Towards a Philosophy of Chemistry. A Short Extract of This Paper Was First Read at the 10th International Congress of Logic, Methodology and Philosophy of Science, Florence, August 19–25, 1995. [REVIEW] Journal for General Philosophy of Science 28 (2):307-336.score: 48.0
    The paper shows epistemological, methodological and ontological peculiarities of chemistry taken as a classificatory science of materials using experimental methods. Without succumbing to standard interpretations of physical science, chemical methods of experimental investigation, classification, reference, theorizing, prediction and production of new entities are developed one by one as first steps towards a philosophy of chemistry. Chemistry challenges traditional concepts of empirical object, empirical predicate, reference frame and theory, but also the distinction commonly drawn between natural science and technology. Due to (...)
    Direct download (9 more)  
     
    My bibliography  
     
    Export citation  
  21. David J. Bohm (1986). A New Theory of the Relationship of Mind and Matter. Journal of the American Society for Psychical Research 80 (2 & 3):113-35.score: 42.0
    The relationship of mind and matter is approached in a new way in this article. This approach is based on the causal interpretation of the quantum theory, in which an electron, for example, is regarded as an inseparable union of a particle and afield. This field has, however, some new properties that can be seen to be the main sources of the differences between the quantum theory and the classical (Newtonian) theory. These new properties suggest that the (...)
    Direct download (6 more)  
     
    My bibliography  
     
    Export citation  
  22. David Bohm (1990). A New Theory of the Relationship of Mind and Matter. Philosophical Psychology 3 (2 & 3):271 – 286.score: 42.0
    The relationship of mind and matter is approached in a new way in this article. This approach is based on the causal interpretation of the quantum theory, in which an electron, for example, is regarded as an inseparable union of a particle and afield. This field has, however, some new properties that can be seen to be the main sources of the differences between the quantum theory and the classical (Newtonian) theory. These new properties suggest that the (...)
    Direct download (5 more)  
     
    My bibliography  
     
    Export citation  
  23. Kirk A. Ludwig (1996). Shape Properties and Perception. In Enrique Villanueva (ed.), Philosophical Issues. Atascadero: Ridgeview. 325-350.score: 42.0
    We can perceive shapes visually and tactilely, and the information we gain about shapes through both sensory modalities is integrated smoothly into and functions in the same way in our behavior independently of whether we gain it by sight or touch. There seems to be no reason in principle we couldn't perceive shapes through other sensory modalities as well, although as a matter of fact we do not. While we can identify shapes through other sensory modalities—e.g., I may know (...)
    Direct download (8 more)  
     
    My bibliography  
     
    Export citation  
  24. Zvi Biener (2004). Galileo's First New Science: The Science of Matter. Perspectives on Science 12 (3):262-287.score: 42.0
    : Although Galileo's struggle to mathematize the study of nature is well known and oft discussed, less discussed is the form this struggle takes in relation to Galileo's first new science, the science of the second day of the Discorsi. This essay argues that Galileo's first science ought to be understood as the science of matter—not, as it is usually understood, the science of the strength of materials. This understanding sheds light on the convoluted structure of the Discorsi's first (...)
    Direct download (5 more)  
     
    My bibliography  
     
    Export citation  
  25. Norwood Russell Hanson (1962). The Dematerialization of Matter. Philosophy of Science 29 (1):27-38.score: 42.0
    1. The philosophical version of the primary-secondary distinction concerns (a) the 'real' properties of matter, (b) the epistemology of sensation, and (c) a contrast challenged by Berkely as illusory. The scientific version of the primary-secondary distinction concerns (a') the physical properties of matter, (b') a contrast essential within the history of atomism, and (c') a contrast challenged by 20th century microphysics as de facto untenable. 2. The primary-secondary distinction within physics can be interpreted in two ways: (...)
    Direct download (5 more)  
     
    My bibliography  
     
    Export citation  
  26. Robert Pasnau (2010). Form and Matter. In , Cambridge History of Medieval Philosophy. Cambridge University Press.score: 42.0
    The first unquestionably big idea in the history of philosophy was the idea of form. The idea of course belonged to Plato, and was then domesticated at the hands of Aristotle, who paired form with matter as the two chief principles of his metaphysics and natural philosophy. In the medieval period, it was Aristotle’s conception of form and matter that generally dominated. This was true for both the Islamic and the Christian tradition, once the entire Aristotelian corpus became (...)
    Direct download  
     
    My bibliography  
     
    Export citation  
  27. Paul R. Thagard (2002). How Molecules Matter to Mental Computation. Philosophy of Science 69 (3):497-518.score: 42.0
    Almost all computational models of the mind and brain ignore details about neurotransmitters, hormones, and other molecules. The neglect of neurochemistry in cognitive science would be appropriate if the computational properties of brains relevant to explaining mental functioning were in fact electrical rather than chemical. But there is considerable evidence that chemical complexity really does matter to brain computation, including the role of proteins in intracellular computation, the operations of synapses and neurotransmitters, and the effects of neuromodulators such (...)
    Direct download (7 more)  
     
    My bibliography  
     
    Export citation  
  28. Henry P. Stapp, Quantum Ontology and Mind Matter Synthesis.score: 42.0
    The Solvay conference of marked the birth of quantum the ory This theory constitutes a radical break with prior tradition in physics because it avers if taken seriously that nature is built not out of matter but out of knowings However the founders of the theory stipulated cautiously that the theory was not to be taken seriously in this sense as a description of nature herself but was to be construed as merely a way of computing expectations about future (...)
    Direct download (2 more)  
     
    My bibliography  
     
    Export citation  
  29. Joachim Keppler (2012). A Conceptual Framework for Consciousness Based on a Deep Understanding of Matter. Philosophy Study 2 (10):689-703.score: 42.0
    One of the main challenges in consciousness research is widely known as the hard problem of consciousness. In order to tackle this problem, I utilize an approach from theoretical physics, called stochastic electrodynamics (SED), which goes one step beyond quantum theory and sheds new light on the reality behind matter. According to this approach, matter is a resonant oscillator that is orchestrated by an all-pervasive stochastic radiation field, called zero-point field (ZPF). The properties of matter are (...)
    Direct download (2 more)  
     
    My bibliography  
     
    Export citation  
  30. Susan Sterrett, Abstracting Matter.score: 42.0
    . Some disagreements have arisen in the last few years regarding the role played by material properties when modeling, simulating and experimenting on physical systems (Morrison 2008, Parker (forthcoming), Winsberg (forthcoming), Guala 2002, 2005; Morgan 2005). The question has proven more involved than it first appears. A number of significant and correct points have already been made, but some confusions remain. In this paper I attempt to sort them out. After pointing out the importance of some distinctions that need (...)
    No categories
    Translate to English
    | Direct download  
     
    My bibliography  
     
    Export citation  
  31. Glenn Tiller (2006). The Unknowable: The Pragmatist Critique of Matter. Transactions of the Charles S. Peirce Society 42 (2):206-228.score: 42.0
    : Santayana's materialism is often the target of attack by critics past and present that are sympathetic to pragmatism. A common theme found in the objections of Santayana's critics is that matter is "unknowable". After briefly outlining Santayana's materialism and discussing his relationship to the pragmatist movement, four formulations of the "unknowable" objection are presented: (1) Matter is unknowable because it is not given in experience, (2) Matter is unknowable because its true nature cannot be revealed in (...)
    Direct download (7 more)  
     
    My bibliography  
     
    Export citation  
  32. Emanuela Ceva & Federico Zuolo, A Matter of Respect. On the Relation Between the Majority and Minorities in a Democracy.score: 42.0
    The relations between the majority and minorities in a democracy have been standardly viewed as the main subject matter of toleration: the majority should refrain from using its dominant position to interfere with some minorities’ practices or beliefs despite its dislike or disapproval of such practices or beliefs. Can the idea of toleration provide us with the necessary resources to understand and respond to the problems arising out of majority/minorities relations in a democracy? We reply in the negative and (...)
    Translate to English
    |
     
    My bibliography  
     
    Export citation  
  33. Christian Cormier-Delanoue (1996). Strangeness of Matter Waves. Foundations of Physics 26 (1):95-103.score: 42.0
    The concept of waves associated with any material particle has been a considerable boost to theoretical physics, and it appears to be in accordance with many experimental results. Some relativistic properties of these assumed waves are studied in comparison to other physical waves. It turns out that matter waves may nor be considered as objectively real, and that any physics resting on such a concept can only be subjective.
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  34. Leopold Halpern (1994). Matter and Geometry in a Unified Theory. Foundations of Physics 24 (12):1697-1703.score: 42.0
    The prediction of general relativity on the gravitational collapse of matter ending in a point is viewed as an absurdity of the kind to be expected in any consistent physical theory due to ultimate conflicts of the axioms of geometry with the properties of physical objects. The necessity to introduce a probability interpretation for the solution of partial differential equations in space time for quantum theory points to similar roots. It is pointed out that quantum theory in the (...)
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  35. Joachim Schummer, Epistemology of Material Properties.score: 42.0
    This paper presents an epistemological approach to the investigation of material properties that is opposed both to phenomenalistic epistemology and recent linguistical and ontological accounts of matter/mass terms. Emphasis is laid on the inherent context dependence of material properties. It is shown that, if this is taken seriously, some deep epistemological problems arise, like unavoidable uncertainty, incompleteness, inductivity, nonderivableness. It is further argued that some widely held epistemological accounts, namely that of essentialism, constructivism, and pragmatism, all reveal (...)
    Direct download (2 more)  
     
    My bibliography  
     
    Export citation  
  36. V. Shekhawat (1976). Some Preliminary Formulations Toward a New Theory of Matter. Foundations of Physics 6 (2):221-235.score: 42.0
    Matter is pictured as a primitive fluid substratum having the fundamental property of fluctuating at a constant frequency. From this are derived the discrete properties of space and time, and it follows that, at the microlevel, talk of pure space and pure time involves us in ambiguities. A new interpretation of Planck's constant emerges according to which it is a quantum of matter-time combination. Thus, a quantum of matter-space combination should exist. On pursuing further the hydrodynamic (...)
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  37. Koen Beumer (2012). A Matter of Scale: The Visual Representation of Nanotechnologies. Spontaneous Generations 6 (1):65-74.score: 42.0
    Scale is central to understanding nanotechnologies. These technologies are usually described as the understanding and control of matter at the nanoscale, with one nanometer being 10^-9 meter. At this scale, some materials gain new properties that can be used in the creation of new products. These properties may contribute to economic growth and social welfare but, conversely, they may also create negative effects, such as new risks to human health and the environment. As an emerging field whose (...)
    Direct download (5 more)  
     
    My bibliography  
     
    Export citation  
  38. Eric Marcus, Defending Naïve Realism About Mental Properties.score: 42.0
    _metaphysically transparent_: we do not arrive at a better understanding of the realm of facts that make such talk true or false when we abandon ordinary mental concepts in favor of naturalistic concepts—or, for that matter, in favor of supernaturalistic concepts, although _super_naturalism will not be my concern here. Rather, it is ordinary mental concepts themselves that provide the best framework for understanding the metaphysics of mind. In this essay, I will be concerned just with naïve realism about mental (...)
     
    My bibliography  
     
    Export citation  
  39. Zhang Chen, Min Liu, Donald William Gross & Christian Beaulieu (2013). Graph Theoretical Analysis of Developmental Patterns of the White Matter Network. Frontiers in Human Neuroscience 7.score: 42.0
    Understanding the development of human brain organization is critical for gaining insight into how the enhancement of cognitive processes is related to the fine-tuning of the brain network. However, the developmental trajectory of the large-scale white matter (WM) network is not fully understood. Here, using graph theory, we examine developmental changes in the organization of WM networks in 180 typically-developing participants. WM networks were constructed using whole brain tractography and 78 cortical regions of interest were extracted from each participant. (...)
    Direct download (5 more)  
     
    My bibliography  
     
    Export citation  
  40. Jiři Marek & L. E. Musberg (1984). Matter in its 'Infinity'. Studies in East European Thought 27 (1):25-31.score: 42.0
    Consistent application of dialectical materialism leads Marxism-Leninism to the assertion that matter is infinite in its properties. However, the history of physics shows that the various levels of matter possess geometric dimensions that originate at the lowest level and continue through the others. The search for absolute natural constants — which Planck called the most pleasant task of physics — shows the conviction of the physicists that there is a limit to the parameters, a limit beyond which (...)
    Direct download (5 more)  
     
    My bibliography  
     
    Export citation  
  41. Gerald Vision (2011). Re-Emergence: Locating Conscious Properties in a Material World. The Mit Press.score: 42.0
    In " Re-Emergence" he explores the question of conscious properties arising from brute, unthinking matter, making the case that there is no equally plausible non-emergent alternative.
    No categories
    Direct download  
     
    My bibliography  
     
    Export citation  
  42. Gerald D. Mahan (2010). Condensed Matter in a Nutshell. Princeton University Press.score: 42.0
    An introduction to the area of condensed matter in a nutshell. This textbook covers the standard topics, including crystal structures, energy bands, phonons, optical properties, ferroelectricity, superconductivity, and magnetism.
    No categories
    Direct download  
     
    My bibliography  
     
    Export citation  
  43. David Copp (2003). Why Naturalism? Ethical Theory and Moral Practice 6 (2):179-200.score: 36.0
    My goal in this paper is to explain what ethical naturalism is, to locate the pivotal issue between naturalists and non-naturalists, and to motivate taking naturalism seriously. I do not aim to establish the truth of naturalism nor to answer the various familiar objections to it. But I do aim to motivate naturalism sufficiently that the attempt to deal with the objections will seem worthwhile. I propose that naturalism is best understood as the view that the moral properties are (...)
    Direct download (8 more)  
     
    My bibliography  
     
    Export citation  
  44. Valerie Gray Hardcastle (1998). On the Matter of Minds and Mental Causation. Philosophy and Phenomenological Research 58 (1):1-25.score: 36.0
    There is a difference between someone breaking a glass by accidentally brushing up against it and smashing a glass in a fit of anger. In the first case, the person's cognitive state has little to do with the event, but in the second, the mental state qua anger is quite relevant. How are we to understand this difference? What is the proper way to understand the relation between the mind, the brain, and the resultant behavior? This paper explores the popular (...)
    Direct download (7 more)  
     
    My bibliography  
     
    Export citation  
  45. Itay Shani (2007). The Myth of Reductive Extensionalism. Axiomathes 17 (2):155-183.score: 36.0
    Extensionalism, as I understand it here, is the view that physical reality consists exclusively of extensional entities. On this view, intensional entitities must either be eliminated in favor of an ontology of extensional entities, or be reduced to such an ontology, or otherwise be admitted as non-physical. In this paper I argue that extensionalism is a misguided philosophical doctrine. First, I argue that intensional phenomena are not confined to the realm of language and thought. Rather, the ontology of such phenomena (...)
    Direct download (4 more)  
     
    My bibliography  
     
    Export citation  
  46. Werner A. Hofer (2011). Unconventional Approach to Orbital-Free Density Functional Theory Derived From a Model of Extended Electrons. Foundations of Physics 41 (4):754-791.score: 36.0
    An equation proposed by Levy, Perdew and Sahni (Phys. Rev. A 30:2745, 1984) is an orbital-free formulation of density functional theory. However, this equation describes a bosonic system. Here, we analyze on a very fundamental level, how this equation could be extended to yield a formulation for a general fermionic distribution of charge and spin. This analysis starts at the level of single electrons and with the question, how spin actually comes into a charge distribution in a non-relativistic model. To (...)
    Direct download (4 more)  
     
    My bibliography  
     
    Export citation  
  47. Mark P. Silverman (2007). Condensates in the Cosmos: Quantum Stabilization of the Collapse of Relativistic Degenerate Stars to Black Holes. [REVIEW] Foundations of Physics 37 (4-5):632-669.score: 36.0
    According to prevailing theory, relativistic degenerate stars with masses beyond the Chandrasekhar and Oppenheimer–Volkoff (OV) limits cannot achieve hydrostatic equilibrium through either electron or neutron degeneracy pressure and must collapse to form stellar black holes. In such end states, all matter and energy within the Schwarzschild horizon descend into a central singularity. Avoidance of this fate is a hoped-for outcome of the quantization of gravity, an as-yet incomplete undertaking. Recent studies, however, suggest the possibility that known quantum processes may (...)
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  48. H. H. Pattee (2013). Epistemic, Evolutionary, and Physical Conditions for Biological Information. Biosemiotics 6 (1):9-31.score: 36.0
    The necessary but not sufficient conditions for biological informational concepts like signs, symbols, memories, instructions, and messages are (1) an object or referent that the information is about, (2) a physical embodiment or vehicle that stands for what the information is about (the object), and (3) an interpreter or agent that separates the referent information from the vehicle’s material structure, and that establishes the stands-for relation. This separation is named the epistemic cut, and explaining clearly how the stands-for relation is (...)
    Direct download (6 more)  
     
    My bibliography  
     
    Export citation  
  49. Guangyu Chen, Hong-Ying Zhang, Chunming Xie, Gang Chen, Zhi-Jun Zhang, Gao-Jun Teng & Shi-Jiang Li (2013). Modular Reorganization of Brain Resting State Networks and its Independent Validation in Alzheimer's Disease Patients. Frontiers in Human Neuroscience 7.score: 36.0
    Previous studies have demonstrated disruption in structural and functional connectivity occurring in the Alzheimer’s Disease (AD). However, it is not known how these disruptions alter brain network reorganization. With the modular analysis method of graph theory, and datasets acquired by the resting-state functional connectivity MRI (R-fMRI) method, we investigated and compared the brain organization patterns between the AD group and the cognitively normal control (CN) group. Our main finding is that the largest homotopic module (defined as the insula module) in (...)
    Direct download (4 more)  
     
    My bibliography  
     
    Export citation  
  50. José Edgar Madriz Aguilar & Carlos Romero (2009). Inducing the Cosmological Constant From Five-Dimensional Weyl Space. Foundations of Physics 39 (11):1205-1216.score: 36.0
    We investigate the possibility of inducing the cosmological constant from extra dimensions by embedding our four-dimensional Riemannian space-time into a five-dimensional Weyl integrable space. Following the approach of the space-time-matter theory we show that when we go down from five to four dimensions, the Weyl field may contribute both to the induced energy-tensor as well as to the cosmological constant Λ, or more generally, it may generate a time-dependent cosmological parameter Λ(t). As an application, we construct a simple cosmological (...)
    No categories
    Direct download (4 more)  
     
    My bibliography  
     
    Export citation  
1 — 50 / 1000