Results for 'genetic dynamics'

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  1. Information Dynamics across Linked Sub-Networks: Germs, Genes, and Memes.Patrick Grim, Daniel J. Singer, Christopher Reade & Stephen Fisher - 2011 - In Patrick Grim, Daniel J. Singer, Christopher Reade & Stephen Fisher (eds.), Proceedings, AAAI Fall Symposium on Complex Adaptive Systems: Energy, Information and Intelligence. AAAI Press.
    Beyond belief change and meme adoption, both genetics and infection have been spoken of in terms of information transfer. What we examine here, concentrating on the specific case of transfer between sub-networks, are the differences in network dynamics in these cases: the different network dynamics of germs, genes, and memes. Germs and memes, it turns out, exhibit a very different dynamics across networks. For infection, measured in terms of time to total infection, it is network type rather (...)
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  2.  76
    Germs, Genes, and Memes: Function and Fitness Dynamics on Information Networks.Patrick Grim, Daniel J. Singer, Christopher Reade & Stephen Fisher - 2015 - Philosophy of Science 82 (2):219-243.
    Understanding the dynamics of information is crucial to many areas of research, both inside and outside of philosophy. Using computer simulations of three kinds of information, germs, genes, and memes, we show that the mechanism of information transfer often swamps network structure in terms of its effects on both the dynamics and the fitness of the information. This insight has both obvious and subtle implications for a number of questions in philosophy, including questions about the nature of information, (...)
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  3. Evolutionary genetics and cultural traits in a 'body of theory' perspective.Emanuele Serrelli - 2018 - In Fabrizio Panebianco & Emanuele Serrelli (eds.), Understanding Cultural Traits: A Multidisciplinary Perspective on Cultural Diversity. Springer. pp. 179-199.
    The chapter explains why evolutionary genetics – a mathematical body of theory developed since the 1910s – eventually got to deal with culture: the frequency dynamics of genes like “the lactase gene” in populations cannot be correctly modeled without including social transmission. While the body of theory requires specific justifications, for example meticulous legitimations of describing culture in terms of traits, the body of theory is an immensely valuable scientific instrument, not only for its modeling power but also for (...)
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  4. On the limits of quantitative genetics for the study of phenotypic evolution.Massimo Pigliucci & Carl D. Schlichting - 1997 - Acta Biotheoretica 45 (2):143-160.
    During the last two decades the role of quantitative genetics in evolutionary theory has expanded considerably. Quantitative genetic-based models addressing long term phenotypic evolution, evolution in multiple environments (phenotypic plasticity) and evolution of ontogenies (developmental trajectories) have been proposed. Yet, the mathematical foundations of quantitative genetics were laid with a very different set of problems in mind (mostly the prediction of short term responses to artificial selection), and at a time in which any details of the genetic machinery (...)
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  5. Dark Matters and Hidden Variables of Unitary Science: How Neglected Complexity Generates Mysteries and Crises, from Quantum Mechanics and Cosmology to Genetics and Global Development Risks.Andrei P. Kirilyuk - manuscript
    The unreduced many-body interaction problem solution, absent in usual science framework, reveals a new quality of emerging multiple, equally real but mutually incompatible system configurations, or “realisations”, giving rise to the universal concept of dynamic complexity and chaoticity. Their imitation by a single, “average” realisation or trajectory in usual theory (corresponding to postulated “exact” or perturbative problem solutions) is a rough simplification of reality underlying all stagnating and emerging problems of conventional (unitary) science, often in the form of missing, or (...)
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  6. A semiotic analysis of the genetic information.Charbel El-Hani, Joao Queiroz & Claus Emmeche - 2006 - Semiotica - Journal of the International Association for Semiotic Studies / Revue de l'Association Internationale de Sémiotique 1 (4):1-68.
    Terms loaded with informational connotations are often employed to refer to genes and their dynamics. Indeed, genes are usually perceived by biologists as basically ‘the carriers of hereditary information.’ Nevertheless, a number of researchers consider such talk as inadequate and ‘just metaphorical,’ thus expressing a skepticism about the use of the term ‘information’ and its derivatives in biology as a natural science. First, because the meaning of that term in biology is not as precise as it is, for instance, (...)
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  7. Eye-contact and complex dynamic systems: an hypothesis on autism's direct cause and a clinical study addressing prevention.Maxson J. McDowell - manuscript
    (This version was submitted to Behavioral and Brain Science. A revised version was published by Biological Theory) Estimates of autism’s incidence increased 5-10 fold in ten years, an increase which cannot be genetic. Though many mutations are associated with autism, no mutation seems directly to cause autism. We need to find the direct cause. Complexity science provides a new paradigm - confirmed in biology by extensive hard data. Both the body and the personality are complex dynamic systems which spontaneously (...)
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  8. Beyond Human Nature: Human-Racism in the Debate Over Genetic and Nanotechnological Enhancement.James J. Hughes - 2007 - In Nanoscale. New York, NY, USA: pp. 61-70.
    The alleged threats to human nature are at the root of many concerns about the use of nanotechnology to extend human health and capabilities. Bu the concept of human nature is illusory, selectively deployed, and does not impose any ethical constraint on human enhancement. Human nature is not only a meaningless concept, a product of our imperfect human cognition and a relic of the idea of a "soul," but, as it is deployed today against human enhancement technologies, it is also (...)
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  9.  53
    OPTIMIZATION TECHNIQUES FOR LOAD BALANCING IN DATA-INTENSIVE APPLICATIONS USING MULTIPATH ROUTING NETWORKS.S. Yoheswari - 2024 - Journal of Science Technology and Research (JSTAR) 5 (1):377-382.
    In today's data-driven world, the efficient management of network resources is crucial for optimizing performance in data centers and large-scale networks. Load balancing is a critical process in ensuring the equitable distribution of data across multiple paths, thereby enhancing network throughput and minimizing latency. This paper presents a comprehensive approach to load balancing using advanced optimization techniques integrated with multipath routing protocols. The primary focus is on dynamically allocating network resources to manage the massive volume of data generated by modern (...)
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  10. Crossing the Threshold: An Epigenetic Alternative to Dimensional Accounts of Mental Disorders.Davide Serpico & Valentina Petrolini - forthcoming - British Journal for the Philosophy of Science.
    Recent trends in psychiatry involve a transition from categorical to dimensional frameworks, in which the boundary between health and pathology is understood as a difference in degree rather than as a difference in kind. A major tenet of dimensional approaches is that no qualitative distinction can be made between health and pathology. As a consequence, these approaches tend to characterize such a threshold as pragmatic or conventional in nature. However, dimensional approaches to psychopathology raise several epistemological and ontological issues. First, (...)
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  11. The indeterminacy of genes: The dilemma of difference in medicine and health care.Jamie P. Ross - 2017 - Social Theory and Health 1 (15):1-24.
    How can researchers use race, as they do now, to conduct health-care studies when its very definition is in question? The belief that race is a social construct without “biological authenticity” though widely shared across disciplines in social science is not subscribed to by traditional science. Yet with an interdisciplinary approach, the two horns of the social construct/genetics dilemma of race are not mutually exclusive. We can use traditional science to provide a rigorous framework and use a social-science approach so (...)
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  12. Solution to the Mind-Body Relation Problem: Information.Florin Gaiseanu - 2021 - Philosophy Study 11 (1):42-55.
    In this paper it is analyzed from the informational perspective the relation between mind and body, an ancient philosophic issue defined as a problem, which still did not receive up to date an adequate solution. By introducing/using the concept of information, it is shown that this concept includes two facets, one of them referring to the common communications and another one referring to a hidden/structuring matter-related information, effectively acting in the human body and in the living systems, which determines the (...)
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  13. Ecological Models for Gene Therapy. I. Models for Intraorganismal Ecology.Arnaud Pocheville & Maël Montévil - 2014 - Biological Theory 9 (4):401-413.
    In this paper, we discuss the perspective of intra-organismal ecology by investigating a family of ecological models. We consider two types of models. First order models describe the population dynamics as being directly affected by ecological factors (here understood as nutrients, space, etc). They might be thought of as analogous to Aristotelian physics. Second order models describe the population dynamics as being indirectly affected, the ecological factors now affecting the derivative of the growth rate (that is, the population (...)
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  14. Parenthood and the Concept of the Biological Tie.Hane Htut Maung - 2021 - Journal of Diversity and Gender Studies 2 (7):7-19.
    It is widely assumed that there is value in the biological tie between parent and child. An implication of this is that adoption is often considered a less desirable alternative to procreation. This paper offers a philosophical defence of adoptive parenthood as a valuable and authentic form of parenthood. While previous defences have suggested that society’s valorisation of the biological tie is unjustified, I argue herein that the conception of the biological tie that features in the normative discourse on parenthood (...)
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  15. Mutationism and the Dual Causation of Evolutionary Change.Arlin Stoltzfus - 2006 - Evolution and Development 8 (3):304-317.
    The rediscovery of Mendel's laws a century ago launched the science that William Bateson called "genetics," and led to a new view of evolution combining selection, particulate inheritance, and the newly characterized phenomenon of "mutation." This "mutationist" view clashed with the earlier view of Darwin, and the later "Modern Synthesis," by allowing discontinuity, and by recognizing mutation (or more properly, mutation-and-altered-development) as a source of creativity, direction, and initiative. By the mid-20th century, the opposing Modern Synthesis view was a prevailing (...)
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  16. DNA Habitats and Their RNA Inhabitants.Guenther Witzany (ed.) - 2015
    Most molecular biological concepts derive from physical chemical assumptions about the genetic code that are basically more than 40 years old. Additionally, systems biology, another quantitative approach, investigates the sum of interrelations to obtain a more holistic picture of nucleotide sequence order. Recent empirical data on genetic code compositions and rearrangements by mobile genetic elements and non-coding RNAs, together with results of virus research and their role in evolution, does not really fit into these concepts and compel (...)
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  17. ProAna Worlds: Affectivity and Echo Chambers Online.Lucy Osler & Joel Krueger - 2021 - Topoi 41 (5):883-893.
    Anorexia Nervosa (AN) is an eating disorder characterised by self-starvation. Accounts of AN typically frame the disorder in individualistic terms: e.g., genetic predisposition, perceptual disturbances of body size and shape, experiential bodily disturbances. Without disputing the role these factors may play in developing AN, we instead draw attention to the way disordered eating practices in AN are actively supported by others. Specifically, we consider how Pro-Anorexia (ProAna) websites—which provide support and solidarity, tips, motivational content, a sense of community, and (...)
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  18. Process Ontology in the Context of John Dupré's Philosophy of Biology.Okan Nurettin Okur - 2023 - Metazihin 6 (2):97-118.
    Substantialism, which is an extremely common paradigm in Western philosophy, has dominated the sciences over time. Arguing that the authentic structure of existence is fixed and unchangeable; over time, with the development of modern physics, this understanding, which was easily adopted due to the precision of mechanical and mathematical explanations and the ease of categorization, created a school of biology that tried to develop through quantitative propositions; thus, living things were considered static entities that could be understood through reverse engineering. (...)
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  19.  32
    Cosmogénèse et expérimentation cosmique à travers Différence et Répétition.David Bastidas-Bolaños - 2023 - la Deleuziana 15:22-38.
    This article proposes the double perspective of a cosmogenesis and a cosmic experimentation as the two directions that a Deleuzian cosmology could take following Difference and Repetition. In order to do so, we take the concept of intensity (intensive quantity) not only as the main guiding thread of our inquiry but also as the axis of comprehension of a dynamic conception of space and time (the so called theory of spatio-temporal dynamisms). Under such conditions, we will analyze how a process (...)
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  20. Ecological Models for Gene Therapy. II. Niche Construction, Nongenetic Inheritance, and Ecosystem Perturbations.Arnaud Pocheville, Maël Montévil & Régis Ferrière - 2014 - Biological Theory 9 (4):414-422.
    In this paper, we apply the perspective of intra-organismal ecology by investigating a family of ecological models suitable to describe a gene therapy to a particular metabolic disorder, the adenosine deaminase deficiency (ADA-SCID). The gene therapy is modeled as the prospective ecological invasion of an organ (here, bone marrow) by genetically modified stem cells, which then operate niche construction in the cellular environment by releasing an enzyme they synthesize. We show that depending on the chosen order (a choice that cannot (...)
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  21.  90
    Auto-afección y animación en la fenomenología de Edmund Husserl.Jhon Acuña - 2024 - Bogotá, Colombia: Universidad Nacional de Colombia - Centro editorial FCH.
    Due to the reflective character of phenomenological approach (because consciousness inquires for itself as an object) the question related to the most basic self-experience that precedes any reflection and makes it possible acquires main importance to the phenomenology. The search of this experience throws us to a terrain to transit and with visible importance to Husserl: The passive dimension of consciousness. In that encounter, appears the phenomenon of self-affection as a sphere of experience worthy of been explored and described. This (...)
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  22. How do Narratives and Brains Mutually Influence each other? Taking both the ‘Neuroscientific Turn’ and the ‘Narrative Turn’ in Explaining Bio-Political Orders.Machiel Keestra - manuscript
    Introduction: the neuroscientific turn in political science The observation that brains and political orders are interdependent is almost trivial. Obviously, political orders require brain processes in order to emerge and to remain in place, as these processes enable action and cognition. Conversely, every since Aristotle coined man as “by nature a political animal” (Aristotle, Pol.: 1252a 3; cf. Eth. Nic.: 1097b 11), this also suggests that the political engagements of this animal has likely consequences for its natural development, including the (...)
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  23. (2 other versions)The Origins of Life: The Managed-Metabolism Hypothesis.John E. Stewart - 2018 - Foundations of Science:1-25.
    The ‘managed-metabolism’ hypothesis suggests that a ‘cooperation barrier’ must be overcome if self-producing chemical organizations are to undergo the transition from non-life to life. This dynamical barrier prevents un-managed autocatalytic networks of molecular species from individuating into complex, cooperative organizations. The barrier arises because molecular species that could otherwise make significant cooperative contributions to the success of an organization will often not be supported within the organization, and because side reactions and other ‘free-riding’ processes will undermine cooperation. As a result, (...)
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  24. Fitness Maximization.Jonathan Birch - 2016 - In Richard Joyce (ed.), The Routledge Handbook of Evolution and Philosophy. New York: Routledge. pp. 49-63.
    Is there any way to reconcile the adaptationist’s image of natural selection as an engine of optimality with the more complex image of its dynamics we get from population genetics? This has long been an important strand in the controversy surrounding adaptationism, yet debate has been hampered by a tendency to conflate various different ways of thinking about maximization. Here I distinguish four varieties of maximization principle. I then discuss the logical relations between these varieties, arguing that, although they (...)
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  25. Evolution in Space and Time: The Second Synthesis of Ecology, Evolutionary Biology, and the Philosophy of Biology.Mitchell Ryan Distin - 2023 - Self-published because fuck the leeches of Big Publishing.
    Change is the fundamental idea of evolution. Explaining the extraordinary biological change we see written in the history of genomes and fossil beds is the primary occupation of the evolutionary biologist. Yet it is a surprising fact that for the majority of evolutionary research, we have rarely studied how evolution typically unfolds in nature, in changing ecological environments, over space and time. While ecology played a major role in the eventual acceptance of the population genetic viewpoint of evolution in (...)
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  26. Intersubjectivity and Multiple Realities in Zarathushtra's Gathas.Olga Louchakova-Schwartz - 2018 - Open Theology 4 (1):471-488.
    The Gathas, a corpus of seventeen poems in Old Avestan composed by the ancient Iranian poet-priest Zarathushtra (Zoroaster) ca. 1200 B.C.E., is the foundation document of Zoroastrian religion. Even though the dualistic axiology of the Gathas has been widely noted, it has proved very difficult to understand the meaning and genre of the corpus or the position of Zarathushtra’s ideas with regard to other religious philosophies. Relying on recent advances in translation and decryptions of Gathic poetry, I shall here develop (...)
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  27. Nature, Nurture, and Politics.Neven Sesardic - 2010 - Biology and Philosophy 25 (3):433-436.
    Political imputations in science are notoriously a tricky business. I addressed this issue in the context of the nature–nurture debate in the penultimate chapter of my book Making Sense of Heritability (Cambridge U. P. 2005). Although the book mainly dealt with the logic of how one should think about heritability of psychological differences, it also discussed the role of politics in our efforts to understand the dynamics of that controversy. I first argued that if a scholar publicly defends a (...)
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  28. Les organismes vivants comme pièges à information.Antoine Danchin - 2008 - Ludus Vitalis 16 (30):211-212.
    Life can be defined as combining two entities that rest on completely different physico-chemical properties and on a particular way of handling information. The cell, first, is a « machine », that combines elements which are quite similar (although in a fairly fuzzy way) to those involved in a man-made factory. The machine combines two processes. First, it requires explicit compartmentalisation, including scaffolding structures similar to that of the châssis of engineered machines. In addition, cells define clearly an inside, the (...)
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  29. (9 other versions)Stepping Beyond the Newtonian Paradigm in Biology. Towards an Integrable Model of Life: Accelerating Discovery in the Biological Foundations of Science.Plamen L. Simeonov, Edwin Brezina, Ron Cottam, Andreé C. Ehresmann, Arran Gare, Ted Goranson, Jaime Gomez-­‐Ramirez, Brian D. Josephson, Bruno Marchal, Koichiro Matsuno, Robert S. Root-­Bernstein, Otto E. Rössler, Stanley N. Salthe, Marcin Schroeder, Bill Seaman & Pridi Siregar - 2012 - In Plamen L. Simeonov, Leslie S. Smith & Andrée C. Ehresmann (eds.), Integral Biomathics: Tracing the Road to Reality. Springer. pp. 328-427.
    The INBIOSA project brings together a group of experts across many disciplines who believe that science requires a revolutionary transformative step in order to address many of the vexing challenges presented by the world. It is INBIOSA’s purpose to enable the focused collaboration of an interdisciplinary community of original thinkers. This paper sets out the case for support for this effort. The focus of the transformative research program proposal is biology-centric. We admit that biology to date has been more fact-oriented (...)
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  30. Do we have a Theory of Evolution?Bhakti Madhava Puri - 2009 - Darwin Under Siege.
    The neo-Darwinian theory of genetic random mutation and Natural Selection, does nothing to explain speciation. Thus, what has been called "natural selection" has come under much scrutiny and critique in recent times. The problem is that natural selection requires the existence of a stable array of species from which selection can be made. So natural selection does not perform the speciation, only the selection after speciation has occurred. The activity of creating new species must therefore lie in the random (...)
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  31. On the Possible Transformation and Vanishment of Epistemic Objects.Hans-Jörg Rheinberger - 2016 - Teorie Vědy / Theory of Science 38 (3):269-278.
    When considering the question of possible transformation and disappearance of scientific objects, it is useful to distinguish between epistemic and technical objects. This paper presents preliminary observations and offers a typology of obsolescence. It is based on several case studies drawn from the history of life sciences. The paper proceeds as follows: first, the dynamics of epistemic objects is considered through the examples of Carl Correns’ study of “xenia”, Alfred Kühn’s work on physiological developmental genetics, and Paul Zamecnik’s research (...)
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  32. Energy in the Universe and its Syntropic Forms of Existence According to the BSM - Superg ravitation Unified Theory.Stoyan Sarg Sargoytchev - 2013 - Syntropy 2013 (2).
    According to the BSM- Supergravitation Unified Theory (BSM-SG), the energy is indispensable feature of matter, while the matter possesses hierarchical levels of organization from a simple to complex forms, with appearance of fields at some levels. Therefore, the energy also follows these levels. At the fundamental level, where the primary energy source exists, the matter is in its primordial form, where two super-dense fundamental particles (FP) exist in a classical pure empty space (not a physical vacuum). They are associated with (...)
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  33. Biological and linguistic diversity. Transdisciplinary explorations for a socioecology of languages.Albert Bastardas-Boada - 2002 - Diverscité Langues 7.
    As a sort of intellectual provocation and as a lateral thinking strategy for creativity, this chapter seeks to determine what the study of the dynamics of biodiversity can offer linguists. In recent years, the analogical equation "language = biological species" has become more widespread as a metaphorical source for conceptual renovation, and, at the same time, as a justification for the defense of language diversity. Language diversity would be protected in a way similar to the mobilization that has taken (...)
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  34. FRUSTRATION: PHYSICO-CHEMICAL PREREQUISITES FOR THE CONSTRUCTION OF A SYNTHETIC CELL.Antoine Danchin & Agnieszka Sekowska - 2008 - In Martin G. Hicks and Carsten Kettner (ed.), Proceedings of the International Beilstein Symposium on Systems Chemistry May 26th – 30th, 2008 Bozen, Italy. Beilstein Institute. pp. 1-19.
    To construct a synthetic cell we need to understand the rules that permit life. A central idea in modern biology is that in addition to the four entities making reality, matter, energy, space and time, a fifth one, information, plays a central role. As a consequence of this central importance of the management of information, the bacterial cell is organised as a Turing machine, where the machine, with its compartments defining an inside and an outside and its metabolism, reads and (...)
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  35. Music Cognition as a Window to the World.Mark Reybrouck - 2011 - Semiotics:55-62.
    Worldviews are windows to the world. They can be static in referring to visual connotations as suggested by their name, but they can hold a dynamic and genetic view as well. As such, they imply a fundamental cognitive orientation, involving selection, interpretation and interaction with the world. What matters, in this view, is a kind of sense-making or semiotization of the world. -/- The semiotization of the “sonic world”, accordingly, can be approached from different epistemological positions: is music reducible (...)
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  36. The philosophy of human death: an evolutionary approach.Adam Świeżyński - 2009 - Warszawa / Warsaw: Wydawnictwo UKSW / CSWU Press.
    In Chapter 1 I discuss the basic problem which made me undertake the issue of human death. That problem was the dualism in the depiction of human nature which has not been fully overcome yet, the dualism which leads to the emergence of new difficulties in contemporary attempts at adequately solving the problem of human death. They include the separation of soul from the body in the moment of death, and the borderline between the moment of death and the moment (...)
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  37.  71
    Multipath Routing Optimization for Enhanced Load Balancing in Data-Heavy Networks.M. Arul Selvan - 2024 - Journal of Science Technology and Research (JSTAR) 5 (1):377-382.
    In today's data-driven world, the efficient management of network resources is crucial for optimizing performance in data centers and large-scale networks. Load balancing is a critical process in ensuring the equitable distribution of data across multiple paths, thereby enhancing network throughput and minimizing latency. This paper presents a comprehensive approach to load balancing using advanced optimization techniques integrated with multipath routing protocols. The primary focus is on dynamically allocating network resources to manage the massive volume of data generated by modern (...)
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  38.  46
    Efficient Data Center Management: Advanced SLA-Driven Load Balancing Solutions.M. Arul Selvan - 2024 - Journal of Science Technology and Research (JSTAR) 5 (1):368-376.
    In modern data centers, managing the distribution of workloads efficiently is crucial for ensuring optimal performance and meeting Service Level Agreements (SLAs). Load balancing algorithms play a vital role in this process by distributing workloads across computing resources to avoid overloading any single resource. However, the effectiveness of these algorithms can be significantly enhanced through the integration of advanced optimization techniques. This paper proposes an SLA-driven load balancing algorithm optimized using methods such as genetic algorithms, particle swarm optimization, and (...)
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  39.  40
    Optimization Algorithms for Load Balancing in Data-Intensive Systems with Multipath Routing.M. Arulselvan - 2024 - Journal of Science Technology and Research (JSTAR) 5 (1):377-382.
    : In today's data-driven world, the efficient management of network resources is crucial for optimizing performance in data centers and large-scale networks. Load balancing is a critical process in ensuring the equitable distribution of data across multiple paths, thereby enhancing network throughput and minimizing latency. This paper presents a comprehensive approach to load balancing using advanced optimization techniques integrated with multipath routing protocols. The primary focus is on dynamically allocating network resources to manage the massive volume of data generated by (...)
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  40. The Quest for System-Theoretical Medicine in the COVID-19 Era.Felix Tretter, Olaf Wolkenhauer, Michael Meyer-Hermann, Johannes W. Dietrich, Sara Green, James Marcum & Wolfram Weckwerth - 2021 - Frontiers in Medicine 8:640974.
    Precision medicine and molecular systems medicine (MSM) are highly utilized and successful approaches to improve understanding, diagnosis, and treatment of many diseases from bench-to-bedside. Especially in the COVID-19 pandemic, molecular techniques and biotechnological innovation have proven to be of utmost importance for rapid developments in disease diagnostics and treatment, including DNA and RNA sequencing technology, treatment with drugs and natural products and vaccine development. The COVID-19 crisis, however, has also demonstrated the need for systemic thinking and transdisciplinarity and the limits (...)
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  41. Gametogênese Animal: Espermatogênese e Ovogênese.Emanuel Isaque Cordeiro da Silva - manuscript
    GAMETOGÊNESE -/- Emanuel Isaque Cordeiro da Silva Instituto Agronômico de Pernambuco Departamento de Zootecnia – UFRPE Embrapa Semiárido -/- • _____OBJETIVO -/- Os estudantes bem informados, estão a buscando conhecimento a todo momento. O estudante de Veterinária e Zootecnia, sabe que a Reprodução é uma área de primordial importância para sua carreira. Logo, o conhecimento da mesma torna-se indispensável. No primeiro trabalho da série fisiologia reprodutiva dos animais domésticos, foi abordado de forma clara, didática e objetiva os mecanismos de diferenciação (...)
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  42. THE NATURE/CULTURE DIVIDE: A Difference in Degree or in Kind?Iñaki Xavier Larrauri Pertierra - 2020 - InCircolo - Rivista di Filosofia E Culture 10 (1):290-306.
    This essay explores the relation between nature and culture and analyses it from the perspective of contemporary evolutionary theory. Both animals and humans are conceived of as attaining both natural and cultural features that interact with each other on a number of levels of varying complexity: nature as cultural, nature as influenced by culture, culture as natural, and culture as influenced by nature. “Nature as cultural” is meant to express a decoupling of behavioral/phenotypic changes of an organism from its (...) determination. “Nature as influenced by culture” is the idea of niche construction, wherein such decoupled changes can causally feedback to genetic reality, thereby influencing the evolutionary features of downstream species. “Culture as natural” portrays how cultural structures of humans and animals persist through the generations, accumulate incurred changes, and evolve in analogous ways to biological natural selection. “Culture as influenced by nature” is the notion that the cultural/linguistic capacities of animals and humans have evolutionarily emerged from precultural history. All this is meant to evaluate the viability of constructing a nature/culture divide. The conclusion is made that the divide seems arbitrary within and between human and animal life when considering how the differences between the natural and cultural dynamics of humans and animals are modelled as differences of degree, not kind. A potential approach in using the concept of consciousness to recontextualize a nature/culture divide in terms of the possession of consciousness is proposed at the end. (shrink)
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  43. The Science of Life Discovered From Lynnclaire Dennis' Near-Death Experience.Kevin Williams & Lynnclaire Dennis - 2014 - Afterlife.
    Elsevier, the world's leading provider of science and health information, published an academic/scientific textbook about a new mathematical discovery discovered in a near-death experience (NDE) that matches the dynamics of living and life-like (social) systems and has applications in general systems theory, universal systems modelling, human clinical molecular genetics modelling, medical informatics, astrobiology, education and other areas of study. This article is about Lynnclaire Dennis and how she brought back perhaps the greatest scientific discovery ever from a NDE. The (...)
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  44. Nineteen Eighty-Four or Brave New World?Ruel F. Pepa - manuscript
    In both paradigm-shaping novels, the central issue is the human person: Is s/he an autonomous being, that is a “being-for-itself” (with apologies to Jean-Paul Sartre) endowed with free-will and the inherent power to organize and hence determine her/his future? Or, is s/he solely a physico-mechanical “object” whose ideas, thoughts, feelings and decisions are just by-products of her/his physico-chemical constitution, genetic configuration and environmental conditioning? From where does s/he draw the meaningfulness of her/his life? Or perhaps the more fundamental question (...)
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  45. Apparency and Actuality.Marvin Kirsh - manuscript
    Apparency and actuality are discussed with respect to science, genetics, evolution, cognition and perception. Rules for a (sub)set of actual/allowable sets of entities and objects from a total set that is based on differences and contrasts extracted from perceptual experience of the world elucidate tenable combinations/recombinations from a total of the transparent(history/past dependant) and the apparent as they can be construed to comprise the actual/real faces of perception. The elements of dreams, language, symbolisms, abstractions are proposed to encompass to encompass (...)
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  46. Complex Systems Biology.Roberto Serra - 2012 - In Vincenzo Fano, Enrico Giannetto, Giulia Giannini & Pierluigi Graziani (eds.), Complessità e Riduzionismo. ISONOMIA - Epistemologica Series Editor. pp. 100-107.
    The term “Complex Systems Biology” was introduced a few years ago [Kaneko, 2006] and, although not yet of widespread use, it seems particularly well suited to indicate an approach to biology which is well rooted in complex systems science. Although broad generalizations are always dangerous, it is safe to state that mainstream biology has been largely dominated by a gene-centric view in the last decades, due to the success of molecular biology. So the one gene - one trait approch, which (...)
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  47. Aspectos da reprodução em bovinos.Deivid Marcel Souza da Silva - 2021 - Dissertation, Centro Universitário - Ages
    RESUMO A bovinocultura sempre esteve atrelada ao desenvolvimento do Brasil e, pensando no avanço, as exigências da máxima eficiência nos sistemas de criação foi pautada na forma de como conseguir realizar a reprodução de bovinos com ênfase na eficiência econômica e reprodutiva. O objetivo deste trabalho é elucidar as principais biotecnologias que auxiliam na maior produtividade reprodutiva de bovinos. Dessa forma, o estudo foi realizado usando artigos do banco de dados do Google acadêmico e SciELO, além de livros do acervo (...)
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  48. Organism-Environment Interactions in Evolutionary Theory.Bendik Hellem Aaby - 2021 - Dissertation, Ku Leuven
    This dissertation concerns the active role of the organism in evolutionary theory. In particular, it concerns how our conception of the relationship between organism and environment, and the nature of natural selection, influences the causal and explanatory role of organismic activity and behavior in evolutionary explanations. The overarching aim is to argue that the behaviors and activities of organisms can serve both as the explananda (that which is explained) and the explanantia (that which explains) in evolutionary explanations. I attempt to (...)
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  49. No entailing laws, but enablement in the evolution of the biosphere.G. Longo, M. Montévil & S. Kauffman - 2012 - In G. Longo, M. Montévil & S. Kauffman (eds.), Genetic and Evolutionary Computation Conference. Acm. pp. 1379 -1392.
    Biological evolution is a complex blend of ever changing structural stability, variability and emergence of new phe- notypes, niches, ecosystems. We wish to argue that the evo- lution of life marks the end of a physics world view of law entailed dynamics. Our considerations depend upon dis- cussing the variability of the very ”contexts of life”: the in- teractions between organisms, biological niches and ecosys- tems. These are ever changing, intrinsically indeterminate and even unprestatable: we do not know ahead (...)
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  50. Understanding the Human Genome Project: a biographical approach.Hub Zwart - 2008 - New Genetics and Society 27 (4):353 – 376.
    This article analyzes a number of recently published autobiographies by leading participants in the Human Genome Project (HGP), in order to determine to what extent they may further our understanding of the history, scientific significance and societal impact of this major research endeavor. Notably, I will focus on three publications that fall under this heading, namely The common thread by John Sulston (2002/2003), The language of God (2006) by Francis Collins and A life decoded by Craig Venter (2007).1 What may (...)
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