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Free Radicals in Biology

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978-0-12-566501-8 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 1976 ScienceDirect

Cobertura temática: Ciencias biológicas - Ciencias agrícolas y veterinarias  

Free Radicals in Biology, Volume 1, provides an introduction to some of the basic concepts of free radical biology. The book emerged from the President's Symposium of the American Society for Experimental Pathology held in Atlantic City in April 1970.
The book's opening chapter introduces a mechanistic view of free radical reactions using examples from biological systems. This is followed by a discussion of autoxidative damage to lipids in membranes. Some of the special chemistry of lipid oxidation are presented, and a number of novel ideas are suggested. The third chapter deals with the uses of electron-spin resonance in biology. Spin labeling is also discussed, which is one of the most useful methods of probing the chemical and physical environment of molecules in cells. The remaining chapters cover free radicals which occur in photosynthesis and the importance of the enzyme, superoxide dismutase. The study of the occurrence and reactions of this enzyme provides an important and extensive body of data clearly pointing to the significance of free radicals in cellular chemistry.

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Free Radicals, Antioxidants and Diseases

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Institución detectada Año de publicación Navegá Descargá Solicitá
No requiere Directory of Open access Books acceso abierto

Cobertura temática: Ciencias biológicas  


Free-Radical-Induced DNA Damage and Its Repair: A Chemical Perspective

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Autores/as: Clemens von Sonntag

ISBNs: 978-3-540-26120-9 (impreso) 978-3-540-30592-7 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2006 SpringerLink

Cobertura temática: Ciencias biológicas - Medicina clínica  


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Freiwilliges Engagement in Deutschland: Der Deutsche Freiwilligensurvey 2014

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ISBNs: 978-3-658-12643-8 (impreso) 978-3-658-12644-5 (en línea)

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No requiere 2017 Directory of Open access Books acceso abierto
No requiere 2017 SpringerLink acceso abierto

Cobertura temática: Ciencias naturales - Ciencias biológicas - Educación - Sociología  


Freshwater Algae of North America: Ecology and Classification

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978-0-12-741550-5 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2003 ScienceDirect

Cobertura temática: Ciencias químicas - Ciencias biológicas  

Freshwater algae are among the most diverse and ubiquitous organisms on earth. They occupy an enormous range of ecological conditions from lakes and rivers to acidic peat swamps, inland saline lakes, snow and ice, damp soils, wetlands, desert soils, wastewater treatment plants, and are symbionts in and on many plants, fungi, and animals. In North America, the variety of freshwater habitats colonized by algae is very rich, and offers an enormous and fascinating range of environments for their study. They form the base of most aquatic food webs and are critical to studies of ecosystem health. Algal ecologists and taxonomists play an important role in the understanding of aquatic ecosystems: their biodiversity, productivity, interactions with other organisms, and water quality. This book provides in one volume a practical and comprehensive guide to the genera of freshwater algae known from North America. The format combines the necessary ecological, taxonomic and methodological information for all scientists working in aquatic environments, whether their specialty is in environmental monitoring and water quality assessment, biological composition, ecology, evolution, or molecular biology.

Key Features
* The first complete accounting of North America's freshwater algal genera in more than 50 years
* Includes a guide to the current literature on species identification in each group of algae
* High-quality photographs and drawings of more than 770 genera
* A clear, easy-to-use introductory key to the diagnostic chapters
* Synthetic chapters on freshwater habitats, use of algae in environmental assessment, and control of nuisance algae
* Contributions from 27 experts in all areas of freshwater algae
* Extensive literature citations
* Companion volume of Ecology and Classification of North American Freshwater Invertebrates 2nd edition, edited by Throp and Covich

Freshwater Algae of North America: Ecology and Classification

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978-0-12-385876-4 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2014 ScienceDirect

Cobertura temática: Ciencias biológicas - Ingeniería química  

Freshwater Algae of North America: Ecology and Classification, Second Edition is an authoritative and practical treatise on the classification, biodiversity, and ecology of all known genera of freshwater algae from North America. The book provides essential taxonomic and ecological information about one of the most diverse and ubiquitous groups of organisms on earth. This single volume brings together experts on all the groups of algae that occur in fresh waters (also soils, snow, and extreme inland environments). In the decade since the first edition, there has been an explosion of new information on the classification, ecology, and biogeography of many groups of algae, with the use of molecular techniques and renewed interest in biological diversity. Accordingly, this new edition covers updated classification information of most algal groups and the reassignment of many genera and species, as well as new research on harmful algal blooms.

  • Extensive and complete
  • Describes every genus of freshwater algae known from North America, with an analytical dichotomous key, descriptions of diagnostic features, and at least one image of every genus.
  • Full-color images throughout provide superb visual examples of freshwater algae
  • Updated Environmental Issues and Classifications, including new information on harmful algal blooms (HAB)
  • Fully revised introductory chapters, including new topics on biodiversity, and taste and odor problems
  • Updated to reflect the rapid advances in algal classification and taxonomy due to the widespread use of DNA technologies

Freshwater Biology

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ISSNs 0046-5070 (impreso) 1365-2427 (en línea)

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Institución detectada Período Navegá Descargá Solicitá
No detectada desde ene. 1971 / hasta dic. 2023 Wiley Online Library

Cobertura temática: Ciencias biológicas  


Freshwater Ecology: Concepts and Environmental Applications

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978-0-12-219135-0 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2002 ScienceDirect

Cobertura temática: Ciencias biológicas - Ciencias de la salud  

This book is a general text covering both basic and applied aspects of freshwater ecology and serves as an introduction to the study of lakes and streams. Issues of spatial and temporal scale, anthropogenic impacts, and application of current ecological concepts are covered along with ideas that are presented in more traditional limnological texts. Chapters on biodiversity, toxic chemicals, extreme and unusual habitats, and fisheries increase the breadth of material covered. The book includes an extensive glossary, questions for thought, worked examples of equations, and real-life problems.


Key Features
* Broad coverage of groundwaters, streams, wetlands, and lakes
* Features basic scientific concepts and environmental applications throughout
* Includes many figures, sidebars of fascinating applications, and biographies of practicing aquatic ecologists
* Materials are presented to facilitate learning, including an extensive glossary, questions for thought, worked examples of equations, and real life problems
* Written at a level understandable to most undergraduate students, with explanations of complex contemporary concepts in freshwater ecology described to promote understanding
* Featuring small chapters that mainly stand alone, this book can be read in the order most suited to the specific application

Freshwater Fish Distribution

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978-0-12-093156-9 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No detectada 2001 ScienceDirect

Cobertura temática: Ciencias biológicas - Medicina básica  

This book clearly identifies nearly 170 families of fishes through the use of high-quality illustrations and includes an accurate account of selected members of that particular fish family, as well as a distribution map and accompanying commentary on classification, distribution, and diversity.

Key Features
* High-quality illustrations of representatives from each family
* Distribution map provided for each family
* Commentary for each family

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Freshwater Macroinvertebrates: Freshwater Macroinvertebrates

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978-3-0365-2622-5 (en línea)

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Institución detectada Año de publicación Navegá Descargá Solicitá
No requiere Directory of Open access Books acceso abierto

Cobertura temática: Ciencias naturales - Ciencias biológicas - Medios de comunicación