Plant sentience? Between romanticism and denial: Science

Animal Sentience, Journal Year: 2023, Volume and Issue: 8(33)

Published: Jan. 1, 2023

A growing number of non-human animal species are being seriously considered as candidates for sentience, but plants either forgotten or explicitly excluded from these debates. In our view, this is based on the belief that plant behavior hardwired and inflexible an underestimation role electrophysiology. We weigh such assumptions against evidence to suggest it time take hypothesis plants, too, might be sentient. hope target article will serve invitation investigate sentience in with same rigor animals.

Language: Английский

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Organization needs organization: Understanding integrated control in living organisms

Studies in History and Philosophy of Science Part A, Journal Year: 2022, Volume and Issue: 93, P. 96 - 106

Published: March 30, 2022

Organization figures centrally in the understanding of biological systems advanced by both new mechanists and proponents autonomy framework. The focus on how components mechanisms are organized to produce a phenomenon emphasize productive continuity between these components. framework focuses system such way that they contribute maintenance organisms them. In this paper we analyze compare two accounts organization argue as cohesively integrated benefits from insights both. To bring together accounts, notions control regulation bridge concepts. We start characterization terms constraints specific type mechanism, mechanisms, operate other basis measurements variables its environment. Control characterized their own set enable them sense conditions, convey signals, effect changes controlled mechanism. They thereby allow living adapt internal external variations coordinate parts manner maintain viability. Because contain vast number central challenge is understand themselves organized. With support examples unicellular multicellular heterarchically, discuss architecture can, without invoking top-down centralized forms organizations, succeed coordinating activities organisms.

Language: Английский

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Using Multilevel Temporal Factorisation to Analyse Structure and Dynamics for Higher-Order Adaptive and Evolutionary Processes

Lecture notes in computer science, Journal Year: 2024, Volume and Issue: unknown, P. 378 - 392

Published: Jan. 1, 2024

Language: Английский

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On the Adaptive Interplay of Mirroring and Bonding by Homophily in Joint Decision Making: A Second-Order Adaptive Network Model

Communications in computer and information science, Journal Year: 2025, Volume and Issue: unknown, P. 280 - 298

Published: Jan. 1, 2025

Language: Английский

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The Coordination of Pathways in Metazoans: An Integrated Framework

Biological Theory, Journal Year: 2025, Volume and Issue: unknown

Published: April 25, 2025

Language: Английский

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There Are No Intermediate Stages: An Organizational View on Development

History, philosophy and theory of the life sciences, Journal Year: 2023, Volume and Issue: unknown, P. 241 - 262

Published: Nov. 10, 2023

Abstract Theoretical accounts of development exhibit several internal tensions and face multiple challenges. They span from the problem identification temporal boundaries (beginning end) to characterization distinctive type change involved compared other biological processes. include questions such as role ascribe environment or what types systems can undergo whether they should colonies even ecosystems. In this chapter we discuss these conceptual issues, argue that adopting an organizational approach may help solve clarify them. While is usually identified with achievement adult form capability reproduce therefore maintain a lineage, provide different strategy, which focuses also on maintenance current organization organism. By doing so favors switch in perspective consists analyzing how organisms their viability at each moment rather than considering them going through intermediate stages process directed toward specific goal state. This developmental dimension has yet be given general detailed analysis within theoretical perspective, apart some preliminary attempts. How maintained series radical changes are issues still require clarification. offer beginnings transitions, understood functionality brought forth by regulatory mechanisms context continued every step.

Language: Английский

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Eating and Cognition in Two Animals without Neurons: Sponges and Trichoplax

Biological Theory, Journal Year: 2024, Volume and Issue: unknown

Published: June 13, 2024

Abstract Eating is a fundamental behavior in which all organisms must engage order to procure the material and energy from their environment that they need maintain themselves. Since controlling eating requires procuring, processing, assessing information, it constitutes cognitive activity provides productive domain for pursuing biology as proposed by Ladislav Kováč. In agreement with Kováč, we argue cognition fundamentally grounded chemical signaling processing. To support this thesis, adopt Cisek’s strategy of phylogenetic refinement, focusing on two animal phyla, Porifera Placozoa, do not have neurons, muscles, or an alimentary canal, but nonetheless coordinate cells multiple types eat. We review what research has revealed so far about how these animals gather process information control behavior.

Language: Английский

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Situating homeostasis in organisms: maintaining organization through time

The Journal of Physiology, Journal Year: 2024, Volume and Issue: 602(22), P. 6003 - 6020

Published: Oct. 9, 2024

Abstract Since it was inspired by Bernard and developed named Cannon, the concept of homeostasis has been invoked many as central theoretical framework for physiology. It also target numerous criticisms that have elicited introduction a plethora alternative concepts. We argue actually more restrictive account advanced cyberneticists. What crucial to Cannon focus on maintenance organism goal physiological regulation. analyse how Bernard's Cannon's broad conception what required maintain narrowed negative feedback, characterized in terms setpoints, cyberneticists demonstrate concepts challenge role setpoints – treating them variable light circumstances or anticipation future circumstances, dispensable altogether. To support our analysis, we draw experimental work thermoregulation, phenomenon considered paradigmatic example common those advancing integrate insights original proponents theorists proposing replacement notions advance which regulation is viewed from perspective maintaining organism. image

Language: Английский

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Biological Organization

Published: Dec. 4, 2024

Living systems are complex made of components that tend to degrade, but nonetheless they maintain themselves far from equilibrium. This requires living extract energy and materials the environment use them build repair their parts by regulating activities based on internal external conditions in ways allow keep living. The philosophical theoretical approach discussed this Element aims explain these features biological appealing organization. It addresses classical more recent issues philosophy biology, fromorigins definitions life teleology functions, an original perspective mainly focused system, its physiology behavior, rather than evolution. discusses revises conceptual foundations presents updated version it. title is also available as Open Access Cambridge Core.

Language: Английский

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Using neurons to maintain autonomy: Learning from C. elegans

Biosystems, Journal Year: 2023, Volume and Issue: 232, P. 105017 - 105017

Published: Sept. 2, 2023

Understanding how biological organisms are autonomous-maintain themselves far from equilibrium through their own activities-requires understanding they regulate those activities. In multicellular animals, such control can be exercised either via endocrine signaling the vasculature or neurons. C. elegans this is by a well-delineated relatively small but distributed nervous system that relies on both chemical and electric transmission of signals. This provides resources to integrate information multiple sources as needed maintain organism. Especially important for exercise neural neuromodulators, which we present setting agendas more traditional electrical signaling. To illustrate integrates in controlling activities autonomy, focus feeding behavior responses adverse conditions. We conclude considering without centralized controller nonetheless adequate autonomy.

Language: Английский

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