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Author: Claude Edelin
Publisher:
ISBN:
Category : Trees
Languages : fr
Pages : 680
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Book Description
Author: Claude Edelin
Publisher:
ISBN:
Category : Trees
Languages : fr
Pages : 680
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Book Description
Author: Hélan Jaworski
Publisher:
ISBN:
Category : Biology
Languages : fr
Pages : 406
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Book Description
Author: Lewis Wolpert
Publisher:
ISBN: 9782100486496
Category :
Languages : fr
Pages : 479
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Book Description
Conçu par les plus grands spécialistes, sous la direction de Lewis Wolpert, cet ouvrage didactique met en lumière les concepts clés de la biologie du développement. Les principaux modèles d'étude sont décrits en tenant comte des acquis les plu, récents de la biologie moléculaire. Il permettent de dégager les grands principes gouvernant le développement des vertébrés, des invertébrés et des plantes. Le cours, très progressif, est illustré de nombreuses figures et de schémas fonctionnels synthétiques en couleur. Ces derniers favorisent la compréhension de notions souvent considérées comme complexes. Par ailleurs, des résumés en fin de paragraphes et en fin de chapitres, ainsi que des tableaux récapitulatif, facilitent l'assimilation des connaissances, constituant une aide efficace au révisions. Ce manuel exceptionnel, destiné en priorité aux étudiants en deuxième cycle de sciences de la vie, sera aussi utile aux étudiants en médecine ainsi qu'aux candidats préparant les concours de l'enseignement secondaire (CAPES et agrégation).
Author: Ralf Hofestädt
Publisher: Springer Science & Business Media
ISBN: 9783540633709
Category : Computers
Languages : en
Pages : 244
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Book Description
This book constitutes the strictly refereed post-workshop proceedings of the German Conference on Bioinformatics, GCB'96, held in Leipzig, Germany, in September/October 1996. The volume presents 18 revised full papers together with three invited papers; these contributions were selected after a second round of reviewing from the 91 conference presentations. The book addresses current issues in computational biology and biologically inspired computing. The papers are organized in sections on biological and metabolic pathways, sequence analysis, molecular modeling, visualization, and formal languages, and DNA.
Author: Franck Varenne
Publisher: Routledge
ISBN: 1351660926
Category : History
Languages : en
Pages : 411
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Book Description
This book analyses the impact computerization has had on contemporary science and explains the origins, technical nature and epistemological consequences of the current decisive interplay between technology and science: an intertwining of formalism, computation, data acquisition, data and visualization and how these factors have led to the spread of simulation models since the 1950s. Using historical, comparative and interpretative case studies from a range of disciplines, with a particular emphasis on the case of plant studies, the author shows how and why computers, data treatment devices and programming languages have occasioned a gradual but irresistible and massive shift from mathematical models to computer simulations.
Author: Jules Janick
Publisher: John Wiley & Sons
ISBN: 0470767979
Category : Science
Languages : en
Pages : 494
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Book Description
Horticultural Reviews presents state-of-the-art reviews on topics in the horticultural sciences. The emphasis is on applied topics including the production of fruits, vegetables, nut crops, and ornamental plants of commerical importance. The title appears in the form of two volumes per year. These articles perform the valuable function of collecting, comparing, and contrasting the primary journal literature in order to form an overview of the topic. This detailed analysis bridges the gap between the specialized researcher and the broader community of horticultural scientists.
Author: Demetri Terzopoulos
Publisher: Springer Science & Business Media
ISBN: 3709194350
Category : Computers
Languages : en
Pages : 240
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Book Description
This volume contains research papers that were presented at the Sixth Eurographics Workshop on Animation and Simulation which took place at Maastricht, The Nether lands, September 2-3, 1995. A core area within computer graphics, animation is concerned with the computer synthesis of dynamic scenes. The creation of realistic animation based on the simulation of physical and biological phenomena is a unify ing and rapidly evolving research theme. This series of workshops, an activity of the Eurographics Working Group on Animation and Simulation, is an international forum where researchers representing the animation and simulation communities convene to exchange knowledge and experience related to this theme and to physics-based mod elling, human modelling, motion control, visualization, etc. Of keen interest at this sixth workshop were novel animation techniques and animation systems that simulate the dynamics and interactions of physical objects-solid, fluid, and gaseous-as well as the behaviors of living systems such as plants, lower animals, and humans. The workshop continued to promote the confluence of animation and simulation as a leading edge of computer graphics research that is providing animators with sophisticated new algorithms for synthesizing dynamic scenes. The call for extended abstracts for the workshop, issued in February 1995, elicited an enthusiastic response.
Author: Barry Gardiner
Publisher: Springer Science & Business Media
ISBN: 3642108148
Category : Nature
Languages : en
Pages : 281
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Book Description
The book is a fundamental reference source on reaction wood for wood scientists and technologists, plant biologists, silviculturists, forest ecologists, and anyone involved in the growing of trees and the processing of wood. It brings together our current understanding of all aspects of reaction wood, and is the first book to discuss both compression wood and tension wood. Trees produce reaction wood to maintain the vertical orientation of their stems and the optimum angle of each branch. They achieve this by laying down fibre cell walls in which differences in physical and chemical structure from those of normal fibres are expressed as differential stresses across the stem or branch. This process, while of obvious value for the survival of the tree, causes serious problems for the utilisation of timber. Timber derived from trees containing significant amounts of reaction wood is subject to dimensional instability on drying, causing twisting, bending and splitting. It is also difficult to work as timber, and for the pulp and paper industry the cost of removing the increased amount of lignin in compression wood is substantial. This has both practical and economic consequences for industry. Understanding the factors controlling reaction wood formation and its effect on wood structure is therefore fundamental to our understanding of the adaptation of trees to their environment and to the sustainable use of wood. The topics covered include: -Morphology, anatomy and ultrastructure of reaction wood -Cell-wall polymers in reaction wood and their biosynthesis -Changes in tree proteomes during reaction wood formation -The biomechanical action and biological functions of reaction wood - Physical and mechanical properties of reaction wood from the scale of cell walls to planks -The detection and characterisation of compression wood -Effects of reaction wood on the performance of wood and wood-based products - Commercial implications of reaction wood and the influence of forest management on its formation
Author: D. M. Newbery
Publisher: Cambridge University Press
ISBN: 9780521839990
Category : Nature
Languages : en
Pages : 660
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Book Description
This 1998 volume challenges the validity of the dynamic equilibrium concept for tropical forests.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 550
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Book Description
