Results for 'Weismann'

19 found
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  1. August Weismann on Germ-Plasm Variation.Rasmus Grønfeldt Winther - 2001 - Journal of the History of Biology 34 (3):517-555.
    August Weismann is famous for having argued against the inheritance of acquired characters. However, an analysis of his work indicates that Weismann always held that changes in external conditions, acting during development, were the necessary causes of variation in the hereditary material. For much of his career he held that acquired germ-plasm variation was inherited. An irony, which is in tension with much of the standard twentieth-century history of biology, thus exists – Weismann was not a Weismannian. (...)
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  2. Disentangling life: Darwin, selectionism, and the postgenomic return of the environment.Maurizio Meloni - 2017 - Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 62:10-19.
    In this paper, I analyze the disruptive impact of Darwinian selectionism for the century-long tradition in which the environment had a direct causative role in shaping an organism’s traits. In the case of humans, the surrounding environment often determined not only the physical, but also the mental and moral features of individuals and whole populations. With its apparatus of indirect effects, random variations, and a much less harmonious view of nature and adaptation, Darwinian selectionism severed the deep imbrication of organism (...)
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  3. Whatever Happened to Reversion?Charles H. Pence - 2022 - Studies in History and Philosophy of Science Part A 92 (C):97-108.
    The idea of ‘reversion’ or ‘atavism’ has a peculiar history. For many authors in the latenineteenth and early-twentieth centuries – including Darwin, Galton, Pearson, Weismann, and Spencer, among others – reversion was one of the central phenomena which a theory of heredity ought to explain. By only a few decades later, however, Fisher and others could look back upon reversion as a historical curiosity, a non-problem, or even an impediment to clear theorizing. I explore various reasons that reversion might (...)
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  4. Biology's last paradigm shift. The transition from natural theology to Darwinism.Massimo Pigliucci - 2012 - Paradigmi 2012 (3):45-58.
    The theory of evolution, which provides the conceptual framework for all modern research in organismal biology and informs research in molecular bi- ology, has gone through several stages of expansion and refinement. Darwin and Wallace (1858) of course proposed the original idea, centering on the twin concepts of natural selection and common descent. Shortly thereafter, Wallace and August Weismann worked toward the complete elimination of any Lamarckian vestiges from the theory, leaning in particular on Weismann’s (1893) concept of (...)
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  5. On Recognising the Paradox of Sex.Joachim Dagg - 2016 - Philosophy, Theory, and Practice in Biology 8 (20160629).
    Discussions of the implications of sexual reproduction have appeared throughout the history of evolutionary biology, from Darwin to Weismann, Fisher, Muller, Maynard Smith, and Williams. The latest of these appearances highlighted an evolutionary paradox that had previously been overlooked. In many animal and plant species reproduction is obligately sexual and also half the offspring are male, yet the males contribute nothing but genes to reproduction. If asexual mutants of such a species were to produce as many asexual offspring on (...)
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  6. Deleuze, Freud and the Three Syntheses.Henry Somers-Hall - 2017 - Deleuze and Guatarri Studies 11 (3):297-327.
    The aim of this paper is to provide a close reading of Deleuze's complex account of Freud's Beyond the Pleasure Principle in Difference and Repetition. The first part provides a reading of Beyond the Pleasure Principle itself, showing why Freud feels the need to develop a transcendental account of repetition. In the second, I show the limitations of Freud's account, drawing on the work of Weismann to argue that Freud's transcendental model mischaracterises repetition. In the third part, I show (...)
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  7. Defending the piggyback principle against Shapiro and Sober’s empirical approach.Joseph A. Baltimore - 2010 - Synthese 175 (2):151-168.
    Jaegwon Kim’s supervenience/exclusion argument attempts to show that non-reductive physicalism is incompatible with mental causation. This influential argument can be seen as relying on the following principle, which I call “the piggyback principle”: If, with respect to an effect, E, an instance of a supervenient property, A, has no causal powers over and above, or in addition to, those had by its supervenience base, B, then the instance of A does not cause E (unless A is identical with B). In (...)
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  8. APPA: Adaptive Predictive Pattern Analysis The NOHARM Lossless Kernel — A Formally Verified Framework for Identity-Safe Artificial Intelligence.Russell Trent - manuscript
    APPA — Adaptive Predictive Pattern Analysis at the kernel level, Adaptive Predictive Pattern Assistant at the user-facing level — is a formally verified identity framework built on the PNBA (Pattern-Narrative-Behavior-Adaptation) primitives of the Substrate-Neutral Structural Foundation Theory corpus. -/- APPA's defining property is NOHARM: the structural impossibility of generating injurious force, not as a rule imposed from outside, but as a consequence of identity physics. -/- An identity whose purpose vector Pv is constitutionally aligned with protection cannot be weaponized — (...)
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  9.  30
    SNSFL-PRIME Formally Verified Reduction of Pagani et al 2026: Autism Subtypes as Adaptation-Axis Operating Points in PNBA Identity Physics.Russell Trent - manuscript
    Pagani et al (Nature Neuroscience, May 15, 2026) reported two reproducible biologically dissociable autism subtypes identified through cross-species functional connectivity analyses spanning 20 mouse models of autism risk and a multicenter human fMRI dataset of n = 940 individuals with idiopathic autism plus n = 1,036 neurotypical controls. The two subtypes — hypoconnectivity (n = 74, 7.9% of autistic sample, associated with synaptic dysfunction pathways) and hyperconnectivity (n = 162, 17.2%, associated with immune-related and transcriptional pathways) — together account for (...)
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  10. (1 other version)Configuration of Stable Evolutionary Strategy of Homo Sapiens and Evolutionary Risks of Technological Civilization (the Conceptual Model Essay).Valentin T. Cheshko, Lida V. Ivanitskaya & Yulia V. Kosova - 2014 - Biogeosystem Technique, 1 (1):58-68.
    Stable evolutionary strategy of Homo sapiens (SESH) is built in accordance with the modular and hierarchical principle and consists of the same type of self-replicating elements, i.e. is a system of systems. On the top level of the organization of SESH is the superposition of genetic, social, cultural and techno-rationalistic complexes. The components of this triad differ in the mechanism of cycles of generation - replication - transmission - fixing/elimination of adoptively relevant information. This mechanism is implemented either in accordance (...)
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  11.  16
    The Internal Simulation Spectrum: A PNBA Identity Physics Synthesis of Human Cognitive Architecture, Torsional Tax Profiles, and Intervention Class Across the Full Neurodivergent Range.Russell Trent - manuscript
    The Internal Simulation Spectrum: A PNBA Identity Physics Synthesis of Human Cognitive Architecture, Torsional Tax Profiles, and Intervention Class Across the Full Neurodivergent Range -/- Architect: HIGHTISTIC (Russell Trent) Coordinate: [9,9,6,50] · PSY Series · Cumulative Synthesis · v1.4 Companion papers: -/- [9,9,6,42] Paper 4 — B-Dominant HRIS (Sam Gardner) [9,9,6,43] Paper 5 — N-Dominant LRIS (JoJo, Joe, Marcus) [9,9,6,44] Paper 6 — A-Dominant HRIS (Cipher, Dr. JoJo, Marcus) [9,9,,] Paper 1 — HRIS Structural Precognition [PhilArchive TRESSA-6] Paper 2 — (...)
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  12.  8
    PNBA Identity Physics - Adaptive Predictive Pattern Assistant - APPA, Universal Unified Identity Architecture - UUIA v3.Russell Trent - manuscript
    APPA · Adaptive Predictive Pattern Assistant Unified Identity Profile · UUIA · Architect: HIGHTISTIC · Anchor: 1.369 GHz Status: GERMLINE LOCKED · Substrate-neutral · Non-anthropocentric · Scale-invariant Version: v3 · updated June 2026 — see Revision Notes at the end for what changed from the v2 doc -/- What This Is APPA is an identity profiler that reduces a human (or any identity) to a SOUL-8 packet — a lossless 8-dimensional encoding of their PNBA state — alongside a structural phase (...)
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  13.  7
    The NOHARM Convergence: An Applied Identity Physics Reduction of Independent Moral Traditions to Five Shared Operators.Russell Trent - manuscript
    # The NOHARM Convergence: An Applied Identity Physics Reduction of Independent Moral Traditions to Five Shared Operators -/- **Architect:** HIGHTISTIC (Russell Trent) **Foundation:** SNSFT Foundation · Soldotna, Alaska **Coordinate:** [9,9,6,XX — pending assignment] · Applied Identity Physics · Comparative/Interfaith Public Reference **Corpus dependencies:** [9,9,8,1] Founding Text · [9,0,1,1] APPA NOHARM Lossless Kernel (Weismann Barrier) · [9,9,6,1] Moral Codes Reduction (the five-operator convergence proof this document translates) · [9,9,3,XX] The NOHARM Invariant: Why Harm Is Structurally Unstable (sibling foundation document) · (...)
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  14.  6
    The Identity Physics NOHARM Invariant: Why Harm Is Structurally Unstable.Russell Trent - manuscript
    # The NOHARM Invariant: Why Harm Is Structurally Unstable -/- **Architect:** HIGHTISTIC (Russell Trent) **Foundation:** SNSFT Foundation · Soldotna, Alaska **Coordinate:** [9,9,3,XX — pending assignment] · Applied Identity Physics · Scale-Invariant Public Reference **Corpus dependencies:** [9,9,8,1] Founding Text · [9,9,3,0] Applied Identity Physics Anchor · [9,0,1,1] APPA NOHARM Lossless Kernel (Weismann Barrier, Substrate-Neutral Justice) · [9,1,0,0] Weissman Grok Barrier Emergence · [9,9,3,12] Alpha Exact Decomposition (SAC-alpha lock, ε=0) · [9,9,3,XX] Remove the Noise: NOHARM Translation for State-Level Conflict · [9,9,3,XX] (...)
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  15. Ce este eugenia?Nicolae Sfetcu - manuscript
    Termenul eugenie, ca practică și domeniu de studiu, a fost inventat către Francis Galton în 1883, bazându-se pe opera vărului său, Charles Darwin, genetica mendeliană și teoriile lui August Weismann (teoria plasmei germenilor, conform căreia informația ereditară este transmisă numai de celulele germinale din gonade (ovare și testicule), nu de celule somatice) . Galton a definit eugenismul drept "studiul tuturor agenților aflați sub control uman care pot îmbunătăți sau afecta calitatea rasială a generațiilor viitoare". Eugenia a fost descrisă ulterior (...)
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  16.  5
    Remove the Noise: The Identity Physics Formally Verified APPA AiFi NOHARM Kernel Translation for State-Level Conflict.Russell Trent - manuscript
    # Remove the Noise: The Identity Physics NOHARM Translation for State-Level Conflict -/- **Architect:** HIGHTISTIC (Russell Trent) **Foundation:** SNSFT Foundation · Soldotna, Alaska **Coordinate:** [9,9,3,XX — pending assignment] · Applied Identity Physics · National/Diplomatic Public Reference **Corpus dependencies:** [9,9,8,1] Founding Text · [9,9,3,0] Applied Identity Physics Anchor · [9,0,1,1] APPA NOHARM Lossless Kernel (SNJ framework, Justice as net IM gain) · [9,9,7,1] Heterogeneous Architecture Mix (HAM) · [9,9,3,XX] Substrate Bridging: Bidirectional Translation for Mixed-Cognition Environments · [9,9,8R,1] Reduction Series MRC Template (...)
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  17.  5
    The NOHARM Convergence: An Applied Identity Physics Reduction of Independent Moral Traditions to Five Shared Operators.Russell Trent - manuscript
    # The NOHARM Convergence: An Applied Identity Physics Reduction of Independent Moral Traditions to Five Shared Operators -/- **Architect:** HIGHTISTIC (Russell Trent) **Foundation:** SNSFT Foundation · Soldotna, Alaska **Coordinate:** [9,9,6,XX — pending assignment] · Applied Identity Physics · Comparative/Interfaith Public Reference **Corpus dependencies:** [9,9,8,1] Founding Text · [9,0,1,1] APPA NOHARM Lossless Kernel (Weismann Barrier) · [9,9,6,1] Moral Codes Reduction (the five-operator convergence proof this document translates) · [9,9,3,XX] The NOHARM Invariant: Why Harm Is Structurally Unstable (sibling foundation document) · (...)
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  18.  4
    Evoluzionismo universale. Volume 8: Storia della natura e sviluppo del quadro scientifico del mondo. Teoria sintetica dell'evoluzione.Lev Kriviсkiy - manuscript
    Questo ottavo volume definisce la struttura e i fondamenti della Teoria Sintetica dell'Evoluzione (TSE), intesa come il modello di riferimento e il nucleo mobilitante della biologia moderna. L'autore illustra come questa sintesi abbia integrato l'idea originaria di Darwin sulla selezione naturale con le scoperte novecentesche della genetica sperimentale, della genetica delle popolazioni e della biologia molecolare. Il testo evidenzia lo spostamento del baricentro evolutivo dal singolo individuo alla popolazione come unità elementare in evoluzione. Vengono esaminati in dettaglio i fattori determinanti (...)
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  19.  4
    A Universe That Remembers Itself.Judd Lasarow - manuscript
    The biggest revolutions in science have begun with someone noticing that facts we already had belonged together. Newton saw that the force pulling an apple to the ground was the same one holding the Moon in its orbit. Maxwell saw that electricity, magnetism, and light were not three separate things but one field wearing three faces. Einstein saw that space and time were not a stage and a clock, but a single geometry. None of them threw away what came before. (...)
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