Karl J. Niklas – författare

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10 produkter

Plant Physics
AvKarl J. Niklas,Hanns–christof Spatz
Häftad, Engelska, 2014
380 kr
Skickas inom 5-8 vardagar
From Galileo, who used the hollow stalks of grass to demonstrate the idea that peripherally located construction materials provide most of the resistance to bending forces, to Leonardo da Vinci, whose illustrations of the parachute are alleged to be based on his study of the dandelion's pappus and the maple tree's samara, many of our greatest physicists, mathematicians, and engineers have learned much from studying plants. A symbiotic relationship between botany and the fields of physics, mathematics, engineering, and chemistry continues today, as is revealed in Plant Physics. The result of a long-term collaboration between plant evolutionary biologist Karl J. Niklas and physicist Hanns-Christof Spatz, Plant Physics presents a detailed account of the principles of classical physics, evolutionary theory, and plant biology in order to explain the complex interrelationships among plant form, function, environment, and evolutionary history.Covering a wide range of topics - from the development and evolution of the basic plant body and the ecology of aquatic unicellular plants to mathematical treatments of light attenuation through tree canopies and the movement of water through plants' roots, stems, and leaves - Plant Physics is destined to inspire students and professionals alike to traverse disciplinary membranes.
Plant Evolution
An Introduction to the History of Life
AvKarl J. Niklas
Häftad, Engelska, 2016
396 kr
Skickas inom 5-8 vardagar
Although plants comprise more than 90% of all visible life, and land plants and algae collectively make up the most morphologically, physiologically, and ecologically diverse group of organisms on earth, books on evolution instead tend to focus on animals. This organismal bias has led to an incomplete and often erroneous understanding of evolutionary theory. Because plants grow and reproduce differently than animals, they have evolved differently, and generally accepted evolutionary views as, for example, the standard models of speciation often fail to hold when applied to them. Tapping such wide-ranging topics as genetics, gene regulatory networks, phenotype mapping, and multicellularity, as well as paleobotany, Karl J. Niklas's Plant Evolution offers fresh insight into these differences.Following up on his landmark book The Evolutionary Biology of Plants in which he drew on cutting-edge computer simulations that used plants as models to illuminate key evolutionary theories Niklas incorporates data from more than a decade of new research in the flourishing field of molecular biology, conveying not only why the study of evolution is so important, but also why the study of plants is essential to our understanding of evolutionary processes. Niklas shows us that investigating the intricacies of plant development, the diversification of early vascular land plants, and larger patterns in plant evolution is not just a botanical pursuit: it is vital to our comprehension of the history of all life on this green planet.
Plant Allometry
The Scaling of Form and Process
AvKarl J. Niklas
Inbunden, Engelska, 1994
1 486 kr
Skickas
Allometry, the study of the growth rate of an organism's parts in relation to the whole, has produced various results in research on animals. This text applies allometry to studies of the evolution, morphology, physiology and reproduction of plants. The author covers a broad spectrum of plant life, from unicellular algae to towering trees, including fossil as well as extant taxa. He examines the relation between organic size and variations in plant form, metabolism, reproduction and evolution, and draws on the zoological literature to develop allometric techniques for the peculiar problems of plant height, the relation between body mass and body length, and size-correlated variations in rates of growth. For readers unfamiliar with the basics of allometry, an appendix explains basic statistical methods. This text should be useful reading for botanists interested in an original, quantitative approach to plant evolution and function, and for zoologists who want to learn more about the value of allometric techniques for studying evolution.
Plant Allometry
The Scaling of Form and Process
AvKarl J. Niklas
Häftad, Engelska, 1994
461 kr
Skickas inom 5-8 vardagar
Allometry, the study of the growth rate of an organism's parts in relation to the whole, has produced various results in research on animals. This text applies allometry to studies of the evolution, morphology, physiology and reproduction of plants. The author covers a broad spectrum of plant life, from unicellular algae to towering trees, including fossil as well as extant taxa. He examines the relation between organic size and variations in plant form, metabolism, reproduction and evolution, and draws on the zoological literature to develop allometric techniques for the peculiar problems of plant height, the relation between body mass and body length, and size-correlated variations in rates of growth. For readers unfamiliar with the basics of allometry, an appendix explains basic statistical methods. This text should be useful reading for botanists interested in an original, quantitative approach to plant evolution and function, and for zoologists who want to learn more about the value of allometric techniques for studying evolution.
Evolutionary Biology of Plants
AvKarl J. Niklas
Häftad, Engelska, 1997
283 kr
Skickas inom 5-8 vardagar
This text provides a comprhensive synthesis of modern evolutionary biology as it relates to plants. It recounts the saga of plant life from its origins to the radiation of the flowering plants. Through computer-generated "walks" the book arrives at plant forms strikingly similar to actual living plants and those of the distant past, showing how living plants might have evolved. It concludes with an extended consideration of molecular biology and paleontology.
Plant Biomechanics
An Engineering Approach to Plant Form and Function
AvKarl J. Niklas
Häftad, Engelska, 1992
510 kr
Skickas inom 5-8 vardagar
In this first comprehensive treatment of plant biomechanics, Karl J. Niklas analyzes plant form and provides a far deeper understanding of how form is a response to basic physical laws. He examines the ways in which these laws constrain the organic expression of form, size, and growth in a variety of plant structures, and in plants as whole organisms, and he draws on the fossil record as well as on studies of extant species to present a genuinely evolutionary view of the response of plants to abiotic as well as biotic constraints. Well aware that some readers will need an introduction to basic biomechanics or to basic botany, Niklas provides both, as well as an extensive glossary, and he has included a number of original drawings and photographs to illustrate major structures and concepts.This volume emphasizes not only methods of biomechanical analysis but also the ways in which it allows one to ask, and answer, a host of interesting questions. As Niklas points out in the first chapter, "From the archaic algae to the most derived multicellular terrestrial plants, from the spectral properties of light-harvesting pigments in chloroplasts to the stacking of leaves in the canopies of trees, the behavior of plants is in large part responsive to and intimately connected with the physical environment. In addition, plants tend to be exquisitely preserved in the fossil record, thereby giving us access to the past." Its biomechanical analyses of various types of plant cells, organs, and whole organisms, and its use of the earliest fossil records of plant life as well as sophisticated current studies of extant species, make this volume a unique and highly integrative contribution to studies of plant form, evolution, ecology, and systematics.
Plant Physics
AvKarl J. Niklas,Hanns-Christof Spatz
Inbunden, Engelska, 2012
1 535 kr
Skickas inom 3-6 vardagar
From Galileo, who used the hollow stalks of grass to demonstrate the idea that peripherally located construction materials provide most of grass' resistance to bending forces, to Leonardo da Vinci, whose illustrations of the parachute are alleged to be based on his study of the dandelion's pappus and the maple tree's samara, many of our greatest physicists, mathematicians, and engineers have learned much from their collaborations with botanists, and vice versa. This symbiotic relationship continues today, as is revealed in "Plant Physics". The result of a long-term collaboration between plant evolutionary biologist Karl J. Niklas and physicist Hanns-Christof Spatz, "Plant Physics" presents a detailed account of the principles of classical physics, evolutionary theory, and plant biology in order to explain the complex interrelationships among plant form, function, environment, and evolutionary history.Covering a wide range of topics - from the development and evolution of the basic plant body and the ecology of aquatic unicellular plants to mathematical treatments of light attenuation through tree canopies and the movement of water through plants' roots, stems, and leaves - "Plant Physics" is destined to inspire students and professionals alike to traverse disciplinary membranes.
Plant Physics
AvHanns-Christof Spatz,Karl J. Niklas
E-bok
Engelska, 2012
753 kr
Läs direkt efter köp
From Galileo, who used the hollow stalks of grass to demonstrate the idea that peripherally located construction materials provide most of the resistance to bending forces, to Leonardo da Vinci, whose illustrations of the parachute are alleged to be based on his study of the dandelion’s pappus and the maple tree’s samara, many of our greatest physicists, mathematicians, and engineers have learned much from studying plants.
A symbiotic relationship between botany and the fields of physics, mathematics, engineering, and chemistry continues today, as is revealed in Plant Physics. The result of a long-term collaboration between plant evolutionary biologist Karl J. Niklas and physicist Hanns-Christof Spatz, Plant Physics presents a detailed account of the principles of classical physics, evolutionary theory, and plant biology in order to explain the complex interrelationships among plant form, function, environment, and evolutionary history. Covering a wide range of topics—from the development and evolution of the basic plant body and the ecology of aquatic unicellular plants to mathematical treatments of light attenuation through tree canopies and the movement of water through plants’ roots, stems, and leaves—Plant Physics is destined to inspire students and professionals alike to traverse disciplinary membranes.
Multicellularity
AvStuart A. Newman,Karl J. Niklas
E-bok
Engelska, 2016
595 kr
Läs direkt efter köp
Scholars consider the origins and consequences of the evolution of multicellularity, addressing a range of organisms, experimental protocols, theoretical concepts, and philosophical issues.
The evolution of multicellularity raises questions regarding genomic and developmental commonalities and discordances, selective advantages and disadvantages, physical determinants of development, and the origins of morphological novelties. It also represents a change in the definition of individuality, because a new organism emerges from interactions among single cells. This volume considers these and other questions, with contributions that explore the origins and consequences of the evolution of multicellularity, addressing a range of topics, organisms, and experimental protocols.
Each section focuses on selected topics or particular lineages that present a significant insight or challenge. The contributors consider the fossil record of the paleontological circumstances in which animal multicellularity evolved; cooptation, recurrent patterns, modularity, and plausible pathways for multicellular evolution in plants; theoretical approaches to the amoebozoa and fungi (cellular slime molds having long provided a robust model system for exploring the evolution of multicellularity), plants, and animals; genomic toolkits of metazoan multicellularity; and philosophical aspects of the meaning of individuality in light of multicellular evolution.
ContributorsMaja Adamska, Argyris Arnellos, Juan A. Arias, Eugenio Azpeitia, Mariana Benítez, Adriano Bonforti, John Tyler Bonner, Peter L. Conlin, A. Keith Dunker, Salva Duran-Nebreda, Ana E. Escalante, Valeria Hernández-Hernández, Kunihiko Kaneko, Andrew H. Knoll, Stephan G. König, Daniel J. G. Lahr, Ottoline Leyser, Alan C. Love, Raul Montañez, Emilio Mora van Cauwelaert, Alvaro Moreno, Vidyanand Nanjundiah, Aurora M. Nedelcu, Stuart A. Newman, Karl J. Niklas, William C. Ratcliff, Iñaki Ruiz-Trillo, Ricard Solé
Del 18 - Vienna Series in Theoretical Biology
Multicellularity
Origins and Evolution
AvKarl J. Niklas,Stuart A. Newman
Häftad, Engelska, 2022
714 kr
Skickas inom 5-8 vardagar

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Karl J. Niklas – författare

Plant Physics

Plant Evolution

Plant Allometry

Plant Allometry

Evolutionary Biology of Plants

Plant Biomechanics

Plant Physics

Plant Physics

Multicellularity

Multicellularity

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