Hans Damman's Books

Plant Physiological Ecology

By: Hans Lambers,F Stuart Chapin III,Thijs L. Pons

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Plant Physiological Ecology

By: Hans Lambers,F Stuart Chapin III,Thijs L. Pons

Box 9E. 1 Continued FIGURE 2. The C–S–R triangle model (Grime 1979). The strategies at the three corners are C, competiti- winning species; S, stress-tolerating s- cies; R,ruderalspecies. Particular species can engage in any mixture of these three primary strategies, and the m- ture is described by their position within the triangle. comment briefly on some other dimensions that Grime’s (1977) triangle (Fig. 2) (see also Sects. 6. 1 are not yet so well understood. and 6. 3 of Chapter 7 on growth and allocation) is a two-dimensional scheme. A C—S axis (Com- tition-winning species to Stress-tolerating spe- Leaf Economics Spectrum cies) reflects adaptation to favorable vs. unfavorable sites for plant growth, and an R- Five traits that are coordinated across species are axis (Ruderal species) reflects adaptation to leaf mass per area (LMA), leaf life-span, leaf N disturbance. concentration, and potential photosynthesis and dark respiration on a mass basis. In the five-trait Trait-Dimensions space,79%ofallvariation worldwideliesalonga single main axis (Fig. 33 of Chapter 2A on photo- A recent trend in plant strategy thinking has synthesis; Wright et al. 2004). Species with low been trait-dimensions, that is, spectra of varia- LMA tend to have short leaf life-spans, high leaf tion with respect to measurable traits. Compared nutrient concentrations, and high potential rates of mass-based photosynthesis. These species with category schemes, such as Raunkiaer’s, trait occur at the ‘‘quick-return’’ end of the leaf e- dimensions have the merit of capturing cont- nomics spectrum.

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Page Count

624

Publisher

Springer Science & Business Media

Published Date

ISBN 10

0387783415

ISBN 13

9780387783413

Eternal Life?

Life After Death as a Medical, Philosophical, and Theological Problem

By: Hans Kung

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Eternal Life?

Life After Death as a Medical, Philosophical, and Theological Problem

By: Hans Kung

The fact cannot be overlooked that we are in the midst of a sociological crisis of orientation on the grand scale. New problems and needs have become insistent, new fears and longings have come to light. Many are looking for a new foothold, a fundamental certainty, a compass for their life and the life of other human beings. The inconsistencies and ambivalence of the phenomena cannot conceal the fact that religion is attracting greater attention: the old religion and many new ones, the Christian religion as well as the Islamic, Hindu, and Buddhist religions. In East and West anyway the God Progress seems to have lost rapidly something of its credibility; belief in a continually better life with the aid of science and technology and also through revolution and socialism has been shaken by serious doubts. And, while the elderly have not been able - with all the aids of psychology - to come to terms with the meaning of death, younger people - supposedly a Òno futureÓ generation, apathetic, noncommittal, nervous, and self-destructive - are asking afresh about the missing sense of life. Meanwhile, though science did the most in the last century to destroy belief in immortality and made stupendous efforts to prolong life, it is medicine today that has broken through the taboos in regard to death and with its research into dying has given new life to the question of death and survival. But has medicine - or perhaps parapsychology - proved that there is life after death?

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Page Count

288

Publisher

Wipf and Stock Publishers

Published Date

ISBN 10

1592442099

ISBN 13

9781592442096

Physics and Chemistry of Interfaces

By: Hans-Jürgen Butt,Karlheinz Graf,Michael Kappl

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Physics and Chemistry of Interfaces

By: Hans-Jürgen Butt,Karlheinz Graf,Michael Kappl

Physics and Chemistry of Interfaces Comprehensive textbook on the interdisciplinary field of interface science, fully updated with new content on wetting, spectroscopy, and coatings Physics and Chemistry of Interfaces provides a comprehensive introduction to the field of surface and interface science, focusing on essential concepts rather than specific details, and on intuitive understanding rather than convoluted math. Numerous high-end applications from surface technology, biotechnology, and microelectronics are included to illustrate and help readers easily comprehend basic concepts. The new edition contains an increased number of problems with detailed, worked solutions, making it ideal as a self-study resource. In topic coverage, the highly qualified authors take a balanced approach, discussing advanced interface phenomena in detail while remaining comprehensible. Chapter summaries with the most important equations, facts, and phenomena are included to aid the reader in information retention. A few of the sample topics included in Physics and Chemistry of Interfaces are as follows: Liquid surfaces, covering microscopic picture of a liquid surface, surface tension, the equation of Young and Laplace, and curved liquid surfaces Thermodynamics of interfaces, covering surface excess, internal energy and Helmholtz energy, equilibrium conditions, and interfacial excess energies Charged interfaces and the electric double layer, covering planar surfaces, the Grahame equation, and limitations of the Poisson-Boltzmann theory Surface forces, covering Van der Waals forces between molecules, macroscopic calculations, the Derjaguin approximation, and disjoining pressure Physics and Chemistry of Interfaces is a complete reference on the subject, aimed at advanced students (and their instructors) in physics, material science, chemistry, and engineering. Researchers requiring background knowledge on surface and interface science will also benefit from the accessible yet in-depth coverage of the text.

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485

Publisher

John Wiley & Sons

Published Date

ISBN 10

3527836160

ISBN 13

9783527836161

Cerebral Palsy

Principles and Management

By: Christos P. Panteliadis,Hans-Michael Strassburg

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Cerebral Palsy

Principles and Management

By: Christos P. Panteliadis,Hans-Michael Strassburg

Cerebral palsy poses multiple diagnostic and therapeutic dilemmas. It is not only a medical and scientific issue, but also one with many social, ethical, and economic implications. With many contributions from top European specialists, this book begins with chapters on the history and terminology, classification, incidence and prevalence, etiology, and neuropathology of cerebral palsy. Then diagnosis is covered with extensive chapters on the clinical characteristics of CP, differential diagnosis, and assessing with ultrasound, MRI, and nuclear/molecular imaging. Finally, detailed chapters provide comprehensive information on the newest treatment modalities for CP, including treatment with botulinum toxin, dorsal rhizotomy, intrathecal pharmacotherapy, stereotactic operations, and more. The book closes with chapters considering the psychological and psychosocial aspects of the condition. With its strong interdisciplinary foundation, this book is certain to be a valuable addition to the library of pediatricians, neurologists, and others who may be involved in the care of patients with cerebral palsy.

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Page Count

280

Publisher

Thieme Medical Publishers

Published Date

ISBN 10

3131400218

ISBN 13

9783131400215

To Be, Or Not to Be?

By: Hans Christian Andersen

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To Be, Or Not to Be?

By: Hans Christian Andersen

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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