Degrees Of Freedom: Living In Dynamic Boundaries PDF Download
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Author: Alan D M Rayner
Publisher: World Scientific
ISBN: 1783263245
Category : Science
Languages : en
Pages : 330
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Book Description
Drawing especially on insights emerging from studies of the cellular networks formed by fungi, this book describes the fundamental indeterminacy that enables life forms to thrive in and create inconstant circumstances. It explains how indeterminacy arises from counteraction between associative and dissociative processes at the reactive interfaces between living systems and their surroundings. It stresses the relevance of these processes to understanding the dynamic contexts within which living systems of all kinds — including human societies-explore for, use up, conserve and recycle sources of energy.By focusing on dynamic boundaries, the book counterbalances the discretist view that living systems are assembled entirely from building-block-like units — individuals and genes — that can be freely sifted, as opposed to channeled, by natural selection. It also shows how the versatility that enables life forms to proliferate in rich environments, whilst minimizing losses in restrictive environments, depends on capacities for error and co-operation within a fluid, non-hierarchical power structure. Understanding this point yields a more compassionate, less competitive and less self-centred outlook on life's successes and failures.
Author: Alan D M Rayner
Publisher: World Scientific
ISBN: 1783263245
Category : Science
Languages : en
Pages : 330
Get Book Here
Book Description
Drawing especially on insights emerging from studies of the cellular networks formed by fungi, this book describes the fundamental indeterminacy that enables life forms to thrive in and create inconstant circumstances. It explains how indeterminacy arises from counteraction between associative and dissociative processes at the reactive interfaces between living systems and their surroundings. It stresses the relevance of these processes to understanding the dynamic contexts within which living systems of all kinds — including human societies-explore for, use up, conserve and recycle sources of energy.By focusing on dynamic boundaries, the book counterbalances the discretist view that living systems are assembled entirely from building-block-like units — individuals and genes — that can be freely sifted, as opposed to channeled, by natural selection. It also shows how the versatility that enables life forms to proliferate in rich environments, whilst minimizing losses in restrictive environments, depends on capacities for error and co-operation within a fluid, non-hierarchical power structure. Understanding this point yields a more compassionate, less competitive and less self-centred outlook on life's successes and failures.
Author: Michael T. Turvey
Publisher: Routledge
ISBN: 0429813384
Category : Psychology
Languages : en
Pages : 444
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Book Description
Lectures on Perception: An Ecological Perspective addresses the generic principles by which each and every kind of life form—from single celled organisms (e.g., difflugia) to multi-celled organisms (e.g., primates)—perceives the circumstances of their living so that they can behave adaptively. It focuses on the fundamental ability that relates each and every organism to its surroundings, namely, the ability to perceive things in the sense of how to get about among them and what to do, or not to do, with them. The book’s core thesis breaks from the conventional interpretation of perception as a form of abduction based on innate hypotheses and acquired knowledge, and from the historical scientific focus on the perceptual abilities of animals, most especially those abilities ascribed to humankind. Specifically, it advances the thesis of perception as a matter of laws and principles at nature’s ecological scale, and gives equal theoretical consideration to the perceptual achievements of all of the classically defined ‘kingdoms’ of organisms—Archaea, Bacteria, Protoctista, Fungi, Plantae, and Animalia.
Author: David Moore
Publisher: Cambridge University Press
ISBN: 1108807844
Category : Science
Languages : en
Pages : 611
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Book Description
The mysterious world of fungi is once again unearthed in this expansive second edition. This textbook provides readers with an all-embracing view of the kingdom fungi, ranging in scope from ecology and evolution, diversity and taxonomy, cell biology and biochemistry, to genetics and genomics, biotechnology and bioinformatics. Adopting a unique systems biology approach - and using explanatory figures and colour illustrations - the authors emphasise the diverse interactions between fungi and other organisms. They outline how recent advances in molecular techniques and computational biology have fundamentally changed our understanding of fungal biology, and have updated chapters and references throughout the book in light of this. This is a fascinating and accessible guide, which will appeal to a broad readership - from aspiring mycologists at undergraduate and graduate level to those studying related disciplines. Online resources are hosted on a complementary website.
Author: Henry Joseph Folse (III.)
Publisher: Stanford University
ISBN:
Category :
Languages : en
Pages : 147
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Book Description
In the first chapter, we argue that an individual organism ought not to be defined in terms of genetic homogeneity, but rather by the evolutionary criteria of the alignment of fitness interests, the export of fitness due to interdependence for survival and reproduction, and adaptive functional organization. We consider how these concepts apply to various putative individual organisms, review the costs and benefits of intraorganismal genetic heterogeneity, and demonstrate that high relatedness is neither necessary nor sufficient for individuality. In the second chapter, we model the benefits and costs of genetic mosaicism for a long-lived tree in coevolution with a short-lived pest. We demonstrate benefits of mosaicism for trees at both the individual and population levels when somatic mutation introduces new defenses. In the third chapter, we develop a game theoretic model of the decision to reject or fuse with a potential partner in a colonial ascidian, based on weighing costs and benefits of fusion. We find that once fused, the interactions between cell lineages are cooperative in the soma, but competitive in the germline.
Author: Gary S. Metcalf
Publisher: Springer
ISBN: 443154478X
Category : Business & Economics
Languages : en
Pages : 245
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Book Description
We live in the worlds that we help to create every day. Every activity either supports an existing system or effects some change, however small. But is it possible to consciously create the worlds in which we want to live? This volume brings together systems theorists and practitioners who have worked on that question for decades. It explores connections between design and systems ideas to explain why some efforts have been more successful than others, and what is needed if we are to move forward. It offers reflections on early and large-scale attempts at impacting societal systems, as well as proposals for taking those ideas into the future. Examples date back to the Club of Rome in the 1960s and look forward to the creation of ecologically sustainable systems in the future. They address the need for collaboration and inclusion in settings from communities to corporations. And while theories are presented as support for the examples, they are explained in practical ways meant to be accessible both to students and to general readers.
Author: Kirsten Hastrup
Publisher: Routledge
ISBN: 1134463286
Category : Social Science
Languages : en
Pages : 466
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Book Description
On the basis of empirical studies, this book explores nature as an integral part of the social worlds conventionally studied by anthropologists. The book may be read as a form of scholarly "edgework," resisting institutional divisions and conceptual routines in the interest of exploring new modalities of anthropological knowledge making. The present interest in the natural world is partly a response to large-scale natural disasters and global climate change, and to a keen sense that nature matters matters to society at many levels, ranging from the microbiological and genetic framing of reproduction, over co-species development, to macro-ecological changes of weather and climate. Given that the human footprint is now conspicuous across the entire globe, in the oceans as well as in the atmosphere, it is difficult to claim that nature is what is given and permanent, while people and societies are ephemeral and simply derivative features. This implies that society matters to nature, and some natural scientists look towards the social sciences for an understanding of how people think and how societies work. The book thus opens up a space for new forms of reflection on how natures and societies are generated.
Author: Michael J. Hathaway
Publisher: Princeton University Press
ISBN: 0691225907
Category : Nature
Languages : en
Pages : 296
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Book Description
How the prized matsutake mushroom is remaking human communities in China—and providing new ways to understand human and more-than-human worlds What a Mushroom Lives For pushes today’s mushroom renaissance in compelling new directions. For centuries, Western science has promoted a human- and animal-centric framework of what counts as action, agency, movement, and behavior. But, as Michael Hathaway shows, the world-making capacities of mushrooms radically challenge this orthodoxy by revealing the lively dynamism of all forms of life. The book tells the fascinating story of one particularly prized species, the matsutake, and the astonishing ways it is silently yet powerfully shaping worlds, from the Tibetan plateau to the mushrooms’ final destination in Japan. Many Tibetan and Yi people have dedicated their lives to picking and selling this mushroom—a delicacy that drives a multibillion-dollar global trade network and that still grows only in the wild, despite scientists’ intensive efforts to cultivate it in urban labs. But this is far from a simple story of humans exploiting a passive, edible commodity. Rather, the book reveals the complex, symbiotic ways that mushrooms, plants, humans, and other animals interact. It explores how the world looks to the mushrooms, as well as to the people who have grown rich harvesting them. A surprise-filled journey into science and human culture, this exciting and provocative book shows how fungi shape our planet and our lives in strange, diverse, and often unimaginable ways.
Author: Sebastian Normandin
Publisher: Springer Science & Business Media
ISBN: 9400724454
Category : Philosophy
Languages : en
Pages : 373
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Book Description
Vitalism is understood as impacting the history of the life sciences, medicine and philosophy, representing an epistemological challenge to the dominance of mechanism over the last 200 years, and partly revived with organicism in early theoretical biology. The contributions in this volume portray the history of vitalism from the end of the Enlightenment to the modern day, suggesting some reassessment of what it means both historically and conceptually. As such it includes a wide range of material, employing both historical and philosophical methodologies, and it is divided fairly evenly between 19th and 20th century historical treatments and more contemporary analysis. This volume presents a significant contribution to the current literature in the history and philosophy of science and the history of medicine.
Author: Keith Seifert
Publisher: Univ. of Queensland Press
ISBN: 0702267333
Category : Science
Languages : en
Pages : 218
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Book Description
Fungi are essential to all life on Earth and yet fungal diseases and toxins lead to over one million deaths each year. How can we strike a better balance with our microbial cousins? These remarkable microbes enrich our lives: from releasing the carbon in plants, to producing life-changing medicine, to adding umami flavour and B vitamins to our food. But not all fungi are good for us. This compelling book from esteemed mycologist Keith Seifert ventures into our homes, bodies, farms, and forests to profile the fungi that inhabit our environments. Drawing from the latest research, he explains where fungi came from and how yeasts, lichens, and moulds have evolved and adapted over millions of years. The Hidden Kingdom of Fungi urges us to better understand our relationship with fungi, while revealing their world in all its beautiful complexity.
Author: Alison Pouliot
Publisher: University of Chicago Press
ISBN: 0226829634
Category : Fungi
Languages : en
Pages : 305
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Book Description
"Meetings with remarkable mushrooms are an all-year event for Australian ecologist Alison Pouliot. Bifurcating her life between the northern and southern hemispheres, she ensures that she experiences two autumns per year and has double the chances to find fungi. In this book, she uses visits around the world to show readers the diversity of this life-and makes the case that appreciating fungi is a key to understanding the power and fragility of our planet. With Pouliot as our guide, we learn that fire-loving truffles in the genus Mesophelia transform their scent after burning-from a sweet nut-like aroma into a stink like rotting onion-to lure mammals that excavate and eat these truffles, and then spread their spores. Or, with her, we spot the eerie glow of the ghost fungus. The ghost fungus looks like an edible oyster mushroom, but don't confuse them. If you put ghost fungus in your mouth, it will soon come back out, with everything else in your stomach. Or you might enjoy seeing vegetable caterpillars-neither vegetable nor caterpillar-but a fungus that eats arthropods from the inside out. Pouliot's focus on the global community of fungus experts, the importance of local knowledge, and the historic and current contributions of women in mycology all reinforce her message that understanding fungi is fundamental for us all"--
