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Taksonomi og systematik

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  • af Lulu Miller
    172,95 kr.

    A Best Book of 2020: The Washington Post * NPR * Chicago Tribune * Smithsonian A “remarkable” (Los Angeles Times), “seductive” (The Wall Street Journal) debut from the new cohost of Radiolab, Why Fish Don’t Exist is a dark and astonishing tale of love, chaos, scientific obsession, and—possibly—even murder.​ “At one point, Miller dives into the ocean into a school of fish…comes up for air, and realizes she’s in love. That’s how I felt: Her book took me to strange depths I never imagined, and I was smitten.” —The New York Times Book ReviewDavid Starr Jordan was a taxonomist, a man possessed with bringing order to the natural world. In time, he would be credited with discovering nearly a fifth of the fish known to humans in his day. But the more of the hidden blueprint of life he uncovered, the harder the universe seemed to try to thwart him. His specimen collections were demolished by lightning, by fire, and eventually by the 1906 San Francisco earthquake—which sent more than a thousand discoveries, housed in fragile glass jars, plummeting to the floor. In an instant, his life’s work was shattered. Many might have given up, given in to despair. But Jordan? He surveyed the wreckage at his feet, found the first fish that he recognized, and confidently began to rebuild his collection. And this time, he introduced one clever innovation that he believed would at last protect his work against the chaos of the world. When NPR reporter Lulu Miller first heard this anecdote in passing, she took Jordan for a fool—a cautionary tale in hubris, or denial. But as her own life slowly unraveled, she began to wonder about him. Perhaps instead he was a model for how to go on when all seemed lost. What she would unearth about his life would transform her understanding of history, morality, and the world beneath her feet. Part biography, part memoir, part scientific adventure, Why Fish Don’t Exist is a wondrous fable about how to persevere in a world where chaos will always prevail.

  • af ANONYMOUS
    188,95 - 313,95 kr.

  • af T. S. Rana
    1.052,95 kr.

    The basic aim of this manual is to provide useful resource materials for training young students and faculties working in the area of plant systematics. The manual provides uated information on basic as well as applied aspects of plant systematics on various groups of plants like Algae, Lichens, Bryophytes, Pteridophytes, Gymnosperms and Angiosperms. 1 to 3 describe the various approaches and methods to study microbial and fungal diversity, which is basically a very useful precursor to the students and young researchers. 4 and 5 provide deals with the multi-dimensional approaches in Lichen systematics. The book progresses upwards through the plethora of information on the diversity and systematics of Algae, Bryophytes, Pteridophytes and Gymnosperms ( 6-10). 11 to 15 contain on the plant methodological details identification, approaches and methods of Flora, revision, monograph and development of herbarium. This information is very important for the students and young faculties who intend to pursue their researches in plant taxonomy. 14 and 15 particularly provide all the relevant information on the International Code of Plant nomenclature including cultivated plants. These s per se are very significant for the amateur as well as serious readers of plant taxonomy. Plant taxonomy and biosystematics is a dynamic subject, as it derives information from various other disciplines like palynology, seed morphology, pharmacognosy, molecular biology, etc. We have, therefore, broaden the scope of this book by including the s on palynology, seed morphology, molecular systematics, biostatistics, ecological and remote sensing methods for diversity analyses, and pharmacognostical tools for identification of herbal drugs ( 16-22). The knowledge and information on these applied aspects of biology in relation to taxonomy will certainly infuse the interest in readers, who are pursuing plant taxonomy as their scientific pursuits. 23 and 24 describe the various methods of characterization and evaluation of ornamental and medicinal plants. The last (25) of the book provides the information about CSIR-NBRI Botanic Garden and its various repositories, which could be of great interest to the readers from the perspectives of plant conservation.

  • af Muhammad Ali Khalidi
    204,95 kr.

    Scientists cannot devise theories, construct models, propose explanations, make predictions, or even carry out observations, without first classifying their subject matter. The goal of scientific taxonomy is to come up with classification schemes that conform to nature's own. Another way of putting this is that science aims to devise categories that correspond to 'natural kinds.' The interest in ascertaining the real kinds of things in nature is as old as philosophy itself, but it takes on a different guise when one adopts a naturalist stance in philosophy, that is when one looks closely at scientific practice and takes it as a guide for identifying natural kinds and investigating their general features. This Element surveys existing philosophical accounts of natural kinds, defends a naturalist alternative, and applies it to case studies in a diverse set of sciences. This title is also available as Open Access on Cambridge Core.

  • af Elizabeth M. Miller
    264,95 kr.

    Using an anthropologist's holistic approach, Thicker Than Water traces the evolution of iron metabolism from the beginnings of the Earth to current human populations, focusing on the benefits and dangers of iron to women and their reproduction. Looking at sexism, racism, and poverty, this work demonstrates the intricate connections between the body and society, showing how inequalities in iron deficiency are created amongst women of the world.

  • af Andrew Moore
    303,95 kr.

    Many politicians, industry leaders, and even some scientists advocate replacing carbon-based energy carriers with other elements and mineral-based solutions. But in The Decarbonization Delusion, Andrew Moore argues that we should instead look to the biological Earth as a model for how humans can use carbon sustainably. Moore challenges the idea that the race to decarbonize is good for the planet. In fact, he argues that doing so could lead us further down the road to environmental disaster. Heavily researched, The Decarbonization Delusion uses sound reasoning and solid data to demonstrate why carbon should continue to play a critical role in our energy economies.

  • af Quentin Wheeler
    400,95 - 1.587,95 kr.

  • af Gerard Gorman
    340,95 kr.

    All aspects of the life of the Green Woodpecker are covered in great detail in this book. Information on its origins, taxonomy, anatomy, appearance, moult, calls, distribution, conservation status, habitats, movements, breeding, diet and relationships are presented comprehensively and illustrated with superb colour images.

  • af John M Warren
    478,95 kr.

    This book offers a fresh approach to difficult plants that will make you become a more confident botanist. Unlike other wildflower guides, it will help you understand why some plants are trickier to identify than others.

  • af Gunnar Broberg
    360,95 kr.

    "A new biography of Carl Linnaeus, offering a vivid portrait of Linnaeus's life and workCarl Linnaeus (1707-1778), known as the father of modern biological taxonomy, formalized and popularized the system of binomial nomenclature used to classify plants and animals. Linnaeus himself classified thousands of species; the simple and immediately recognizable abbreviation "L" is used to mark classifications originally made by Linnaeus. This biography, by the leading authority on Linnaeus, offers a vivid portrait of Linnaeus's life and work. Drawing on a wide range of previously unpublished sources-including diaries and personal correspondence-as well as new research, it presents revealing and original accounts of his family life, the political context in which he pursued his work, and his eccentric views on sexuality.The Man Who Organized Nature describes Linnaeus's childhood in a landscape of striking natural beauty and how this influenced his later work. Linnaeus's Lutheran pastor father, knowledgeable about plants and an enthusiastic gardener, helped foster an early interest in botany. The book examines the political connections that helped Linnaeus secure patronage for his work, and untangles his ideas about sexuality. These were not, as often assumed, an attempt to naturalize gender categories but more likely reflected the laissez-faire attitudes of the era. Linnaeus, like many other brilliant scientists, could be moody and egotistical; the book describes his human failings as well as his medical and scientific achievements. Written in an engaging and accessible style, The Man Who Organized Nature-one of the only biographies of Linnaeus to appear in English-provides new and fascinating insights into the life of one of history's most consequential and enigmatic scientists"--

  • af Andreas Schmidt-Rhaesa
    3.467,95 kr.

    This section of the Handbook of Zoology is intended as a comprehensive and exhaustive account of the biology of the taxa Gastrotricha, Nematoda, Nematomorpha, Priapulida, Kinorhyncha, Loricifera, Gnathostomulida, Micrognathozoa, Rotifera, Seisonida and Acanthocephala, covering all relevant topics such as morphology, ecology, phylogeny and diversity. The series is intended to be a detailed and up-to-date account of these taxa. As was the case with the first edition, the Handbook is intended to serve as a reliable resource for decades. Many of the taxa of this volume are comparatively unknown to many biologists, despite their diversity and importance for example in meiofaunal communities (Gastrotricha, Rotifera, Gnathostomulida), their fascinating recent discoveries (Loricifera and Micrognathozoa), their importance as parasites (many nematodes, Nematomorpha, Acanthocephala) and their importance for evolutionary questions (e.g. Priapulida, Gastrotricha). The groups covered range from those poor in species (such as Micrognathozoa with 2 known species) to the species-rich and diverse Nematoda and their ca. 20.000 described species. While each taxon is covered by one chapter, nematodes are treated in several chapters dedicated to their structural, taxonomic and ecological diversity.

  • af Rolf G. Beutel & Richard A. B. Leschen
    4.112,95 kr.

  • af Robert N. Muller
    697,95 kr.

  • af Darrell Ubick
    767,95 kr.

    This beautifully illustrated and updated guide to the spider families and genera north of Mexico is an indispensable reference for both amateur naturalists and professional arachnologists. It provides keys to over 600 genera in 71 different families.

  • af Joongku Lee
    1.315,95 kr.

    Transcriptome Profiling: Progress and Prospects assists readers in assessing and interpreting a large number of genes, up to and including an entire genome. It provides key insights into the latest tools and techniques used in transcriptomics and its relevant topics which can reveal a global snapshot of the complete RNA component of a cell at a given time. This snapshot, in turn, enables the distinction between different cell types, different disease states, and different time points during development. Transcriptome analysis has been a key area of biological inquiry for decades. The next-generation sequencing technologies have revolutionized transcriptomics by providing opportunities for multidimensional examinations of cellular transcriptomes in which high-throughput expression data are obtained at a single-base resolution. Transcriptome analysis has evolved from the detection of single RNA molecules to large-scale gene expression profiling and genome annotation initiatives. Written by a team of global experts, key topics in Transcriptome Profiling include transcriptome characterization, expression analysis of transcripts, transcriptome and gene regulation, transcriptome profiling and human health, medicinal plants transcriptomics, transcriptomics and genetic engineering, transcriptomics in agriculture, and phylotranscriptomics.

  • af Felix Schumm
    1.547,95 kr.

    The lichen genus Caloplaca is very diverse. Species are often colouring whole rock faces bright yellow or orange. This is the first book illustrating hundreds of species of this genus. From many species microscopic sections are illustrated, often for the first time. It includes all common species and many rarer ones. Of the most common species usually several specimens are illustrated to show the variation. This book is a resource for the identification ofCaloplaca species.

  • af Lorraine Harrison
    267,95 kr.

    Since Latin became the standard language for plant naming in the eighteenth century, it has been intrinsically linked with botany. And while mastery of the classical language may not be a prerequisite for tending perennials, all gardeners stand to benefit from learning a bit of Latin and its conventions in the field. Without it, they might buy a Hellebores foetidus and be unprepared for its fetid smell, or a Potentilla reptans with the expectation that it will stand straight as a sentinel rather than creep along the ground. An essential addition to the gardener's library, this colorful, fully illustrated book details the history of naming plants, provides an overview of Latin naming conventions, and offers guidelines for pronunciation. Readers will learn to identify Latin terms that indicate the provenance of a given plant and provide clues to its color, shape, fragrance, taste, behavior, functions, and more. Full of expert instruction and practical guidance, Latin for Gardeners will allow novices and green thumbs alike to better appreciate the seemingly esoteric names behind the plants they work with, and to expertly converse with fellow enthusiasts. Soon they will realize that having a basic understanding of Latin before trips to the nursery or botanic garden is like possessing some knowledge of French before traveling to Paris; it enriches the whole experience.

  • af Carol Kaesuk Yoon
    267,95 kr.

  • af John L. Capinera
    7.266,95 - 8.726,95 kr.

  • af Charles Howard Hinton
    282,95 kr.

  • af Ajith Abraham, Amit Konar & Swagatam Das
    1.081,95 kr.

  • af Erich J. Neuhold & Tatyana Yakhno
    570,95 kr.

  • af Hisao Ishibuchi, Tomoharu Nakashima & Manabu Nii
    1.648,95 kr.

    Many approaches have already been proposed for classification and modeling in the literature. These approaches are usually based on mathematical mod­ els. Computer systems can easily handle mathematical models even when they are complicated and nonlinear (e.g., neural networks). On the other hand, it is not always easy for human users to intuitively understand mathe­ matical models even when they are simple and linear. This is because human information processing is based mainly on linguistic knowledge while com­ puter systems are designed to handle symbolic and numerical information. A large part of our daily communication is based on words. We learn from various media such as books, newspapers, magazines, TV, and the Inter­ net through words. We also communicate with others through words. While words play a central role in human information processing, linguistic models are not often used in the fields of classification and modeling. If there is no goal other than the maximization of accuracy in classification and model­ ing, mathematical models may always be preferred to linguistic models. On the other hand, linguistic models may be chosen if emphasis is placed on interpretability.

  • af Christian Wittekind, F. Bootz & H. J. Meyer
    832,95 kr.

    Die TNM-Klassifikation ist das international anerkannte und verwendete System zur Bestimmung der klinisch und histopathologisch anatomischen Ausbreitung einer Tumorerkrankung. Dieses System ist aus der engen Zusammenarbeit aller nationalen und internationalen Komitees entstanden und bildet die Grundvoraussetzung einer sinnvollen Befundbeschreibung und somit die Basis einer Therapieform und ihrer Prognose. Nur so ist eine einheitliche Sprache aller Onkologen beim Vergleich ihrer klinischen Befunde und bei der Bewertung ihrer Behandlungsresultate zu erreichen. Die 6. Auflage enthält die ab 2003 gültigen, für einige Tumoren überarbeiteten, neuen Richtlinien der Tumorklassifikation.

  • af Siegmar-Walter Breckle
    1.192,95 kr.

    Vegetation, soil and climate are the most important components of ecological systems. This long-awaited fourth edition of the well-established textbook by Heinrich Walter summarizes our knowledge of the earth's ecology and constitutes the basis for a deeper understanding of the larger interrelations on a global scale. While Walter's general concept remains unchanged, the individual chapters have been completely revised, enlarged and updated. The author's intimate knowledge of practically all classes of plants and climatic zones allows him to describe the various ecological systems in close detail. This richly illustrated textbook is a must for every student in the plant sciences.

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