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Chronobiological mechanisms regulating time-of-day mediated behaviors, such as sleep and circadian rhythms, are thought to interact with and/or share cellular and molecular signaling cascades that shape synaptic plasticity and neural excitability. These same factors are also known to underlie events that govern higher-order cognitive processing, including learning and memory formation, and often through phylogenetically conserved pathways. This suggests that factors which contribute to adaptive responses to changing environmental stimuli are likely derived from basic evolutionarily ancient processes, and underscores the importance of using both invertebrate and vertebrate models to study the interaction of chronobiology and cognitive processing. This issue highlights current views along with original research on sleep and circadian features of plasticity and memory in multiple species, models, and systems.
The present book analyses critically the tripartite mimicry model (consisting of the mimic, model and receiver species) and develops semiotic tools for comparative analysis. It is proposed that mimicry has a double structure where sign relations in communication are in constant interplay with ecological relations between species. Multi-constructivism and toolbox-like conceptual methods are advocated for, as these allow taking into account both the participants’ Umwelten as well as cultural meanings related to specific mimicry cases. From biosemiotic viewpoint, mimicry is a sign relation, where deceptively similar messages are perceived, interpreted and acted upon. Focusing on living subjec...
This book offers an in-depth examination of the historical, political, and socio-cultural dimensions of psychoactive substance use, particularly within the Brazilian context. It provides a detailed analysis of the evolution of policies and approaches towards prohibitionism and criminalization, emphasizing their impact on marginalized and socially stigmatized groups. Through a comparative lens, it explores alternative regulatory models, exemplified by Uruguay's Cannabis legalization trajectory. Additionally, the work critically examines the complex interplay between gender, media representations, and illicit drug trafficking, shedding light on the intricate dynamics involved. Central to its d...
Essays in Polarity: Big Bang to Human Character advances the idea that the creative universe’s organizing principle is polarity in both natural and social phenomena, and that the cosmos is an experiment, an adventure and an entertainment in polarity. Furthermore, the book argues that the main dimensions of polarity were “announced” in the first instant of the Big Bang and have been reiterated in the biological evolution of mind, in early human social development and in human psychology, including in the perception of beauty. This theme is explored in chapters on early ideas regarding the sacred, and in reviews of books on World War 1 and the war in Indochina, and on cultural polarities and in an essay, “Why Is The World Beautiful”
In view of the new forays from biology into the Humanities, this book aims not only to demonstrate the inconsistencies of the theory of evolution in addressing cultural dynamics, but also to offer an alternative that begins from a resumption of the dialogue between anthropology and historical materialism in which dialectics reintroduces itself to anthropology from different premises and the role of symbolic language within materialism is reevaluated.
An estimated 40 million Americans and millions of others worldwide suffer from some type of sleep disruption or disorder, and these numbers are rapidly increasing. As biomedical technologies advance our understanding of sleep, a wave of developments in sleep research and the emergence of new technologies offer hope and help for a good night‘s
The amount of data being produced by neuroscientists is increasing rapidly, driven by advances in neuroimaging and recording techniques spanning multiple scales of resolution. The availability of such data poses significant challenges for their processing and interpretation. To gain a deeper understanding of the surrounding issues, the Editors of this e-Book reached out to an interdisciplinary community, and formed the Cortical Networks Working Group, and the genesis of this e-Book thus began with the formation of this Working Group, which was supported by the National Institute for Mathematical and Biological Synthesis in the USA. The Group consisted of scientists from neuroscience, physics...
A dazzling follow-up to Life As Told by a Sapiens to a Neanderthal. ‘We would love to discover that each species has a biological clock in its cells, because, if that clock existed and if we were able to find it, perhaps we could stop it and thus become eternal,’ Arsuaga tells Millás in this book, in which science is intertwined with literature. The paleontologist reveals essential aspects of our existence to the writer, and debates the advisability of transmitting his random vision of life to a dieting Millás, who discovers that old age is a country in which he still feels like a foreigner. After the extraordinary international reception of Life As Told by a Sapiens to a Neanderthal, the most brilliant double act in Spanish literature once again dazzle the reader by addressing topics such as death and eternity, longevity, disease, ageing, natural selection, programmed death, and survival. Here you will find humour, biology, nature, life, a lot of life … and two fascinating characters, the Sapiens and the Neanderthal, who surprise us on every page with their sharp reflections on how evolution has treated us as a species. And also as individuals.