Halophilic Microorganisms and their Environments

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Publisher : Springer Science & Business Media
ISBN 13 : 0306480530
Total Pages : 571 pages
Book Rating : 4.3/5 (64 download)

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Book Synopsis Halophilic Microorganisms and their Environments by : Aharon Oren

Download or read book Halophilic Microorganisms and their Environments written by Aharon Oren and published by Springer Science & Business Media. This book was released on 2006-04-06 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This water" he told me, "runs out to the eastern region, and flows into the Arabah; and when it comes into the sea, into the sea of foul waters [i. e. , the Dead Sea], the water will become wholesome. Every living creature that swarms will be able to live wherever this stream goes; the fish will be very abundant once these waters have reached there. It will be wholesome, and everything will live wherever this stream goes. Fishermen shall stand beside it all the way from En-gedi to En-eglaim; it shall be a place for drying nets; and the fish will be of various kinds [and] most plentiful, like the fish of the Great Sea. " Ezekiel’s prophecy (Ezekiel 47: 8-10) for revival and purification of the Dead Sea waters This new book on "Halophilic Microorganisms and their Environments" is the fifth volume in the COLE series (Cellular Origin and Life in Extreme Habitats (see: http://www. wkap. nl/prod/s/COLE). In the previous books we covered aspects of enigmatic microorganisms, microbial diversity, astrobiology, and symbiosis, so this book on halophilic microbes adds a fitting link to the rest of series' books. Since ancient times hypersaline habitats have been considered extreme environments, and some were thought not to sustain life at all. Yet, every organism requires salt for its existence. Salty places have been compared to an environment of extinction (e. g. , the Dead Sea).

The Biology of Halophilic Bacteria

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Publisher : CRC Press
ISBN 13 : 1000159728
Total Pages : 342 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis The Biology of Halophilic Bacteria by : Russell H. Vreeland

Download or read book The Biology of Halophilic Bacteria written by Russell H. Vreeland and published by CRC Press. This book was released on 2020-08-18 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: A book for anyone interested in halophilic bacteria The Biology of Halophilic Bacteria presents detailed information regarding methods for working with halophilic bacteria. Helpful hints for performing various tests and assays in high salts are given, and information about data presentation and analysis is provided as well. The book will be useful to molecular biologists, biochemists, ecologists, and others interested in halophilic bacteria.

Halophiles

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Publisher : Springer
ISBN 13 : 3319145959
Total Pages : 459 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Halophiles by : Dinesh K Maheshwari

Download or read book Halophiles written by Dinesh K Maheshwari and published by Springer. This book was released on 2015-09-16 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world of halophiles is quite diverse and their representatives in three domains of life i.e. archaea, bacteria and eukarya. They are found all over the small subunit rRNA based tree of life and these micro-organisms are adapted to salt concentration up to saturation hence able to grow at >300g/l Nacl concentration. Their metabolic diversity is high as well encompassing oxygenic and anoxygenic phototrophs, aerobic heterotrophs, denitrifiers, sulphate reducers, fermenters and methanogens. The proteins of halophiles are magnificently engineered to function in a milieu containing 2-5M salt that encodes genes represent a valuable repository and resource for reconstruction and visualizing processes of habitat selection and adaptive evolution. Search for new enzymes endowed with novel activities and enhanced stability continues to be desirable purpose for important commercial production of biotechnological significance. These poly extremophiles proved excellent source of enzymes and metabolites possessing inherent ability to function in extreme conditions of high salt, alkaline pH and facilitating catalysis for industrial application in food processing, industrial bioconversion, bioremediation etc. In fact, it has just begun to realize the great potential and true extent of diversity and suitable applications if explored them judiciously. This book highlights current applications and research on halophiles to provide a timely overview. Chapters are written by expert authors from around the world and include topics of varied importance which include their role to play in enzyme production, restoration of soil fertility and plant growth , antimicrobial and biocatalytic potential, biomolecules in nanotechnology and aspects of quorum sensing. The book is divided into three sections, dealing with biodiversity, biotechnology and sustainable exploitation of halophiles. This major new work represents a valuable source of information to all those scientists interested in microorganisms in general and extremophiles in particular with respect to their innovative products and applications.

HALOPHILIC BACTERIA

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Publisher : Springer
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis HALOPHILIC BACTERIA by : Francisco Rodriguez-Valera

Download or read book HALOPHILIC BACTERIA written by Francisco Rodriguez-Valera and published by Springer. This book was released on 1988 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Halophilic Microorganisms

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Publisher : Springer Science & Business Media
ISBN 13 : 366207656X
Total Pages : 363 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Halophilic Microorganisms by : Antonio Ventosa

Download or read book Halophilic Microorganisms written by Antonio Ventosa and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various groups of microorganisms - bacteria, archaea, algae and even fungi - have adapted to a life in a hypersaline environment. Halophilic Microorganisms explores the many-fold aspects of life under these extreme conditions. Several contributions analyze the microbial communities in different hypersaline environments such as salterns, soda lakes, and the Dead Sea or salt sediments. Reviews of their biodiversity, phylogeny, and genetics are given as well as of the diverse adaptation strategies of salt-tolerant or salt-requiring microorganisms. Microorganisms that have adapted to moderate salt concentrations or to habitats with drastic fluctuations are also treated in addition to the extreme halophiles. Their physiological, biochemical and molecular mechanisms developed in response to salinity and high osmotic pressure as well as current and future biotechnological applications are presented.

Physiological and Biotechnological Aspects of Extremophiles

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Publisher : Academic Press
ISBN 13 : 0128183233
Total Pages : 388 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Physiological and Biotechnological Aspects of Extremophiles by : Richa Salwan

Download or read book Physiological and Biotechnological Aspects of Extremophiles written by Richa Salwan and published by Academic Press. This book was released on 2020-06-04 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physiological and Biotechnological Aspects of Extremophiles highlights the current and topical areas of research in this rapidly growing field. Expert authors from around the world provide the latest insights into the mechanisms of these fascinating organisms use to survive.The vast majority of extremophiles are microbes which include archaea, bacteria and some eukaryotes. These microbes live under chemical and physical extremes that are usually lethal to cellular molecules, yet they manage to survive and even thrive. Extremophiles have important practical uses. They are a valuable source of industrially important enzymes and recent research has revealed novel mechanisms and biomolecular structures with a broad range of potential applications in biotechnology, biomining, and bioremediation.Aimed at research scientists, students, microbiologists, and biotechnologists, this book is an essential reading for scientists working with extremophiles and a recommended reference text for anyone interested in the microbiology, bioprospecting, biomining, biofuels, and extremozymes of these organisms. - Shows the implications of the physiological adaptations of microbes from extreme habitats that are largely contributed by their biomolecules from basic to applied research - Provides in-depth knowledge of genomic plasticity and proteome of different extremophiles - Gives detailed and comprehensive insight about use of genetic engineering as well as genome editing for industrial applications

Advances in Understanding the Biology of Halophilic Microorganisms

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Publisher : Springer Science & Business Media
ISBN 13 : 9400755392
Total Pages : 247 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Advances in Understanding the Biology of Halophilic Microorganisms by : Russell H. Vreeland

Download or read book Advances in Understanding the Biology of Halophilic Microorganisms written by Russell H. Vreeland and published by Springer Science & Business Media. This book was released on 2012-12-14 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to be a long term career reference. The chapters present modern procedures. This is a how-to-book with a difference. These chapters: - reveal the background information about working with salt loving organisms, - are loaded with information about how experiments are conducted under high salt, - provide information about analyses that work under these conditions and those that may not, - present a wide range of details from laboratory designs to equipment used and even to simple anecdotal hints that can only come from experience. Microbiological training focuses largely on the growth, the handling and the study of the microbes associated with humans and animals. Yet the largest proportion of the Earth’s microbiota lives in saline environments such as the Oceans, saline deserts and terminal hypersaline environments. This need for salt can be intimidating for those interested in entering the field or for those interested in understanding how such research is accomplished.

General and Applied Aspects of Halophilic Microorganisms

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Publisher : Springer Science & Business Media
ISBN 13 : 1461537304
Total Pages : 384 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis General and Applied Aspects of Halophilic Microorganisms by : Francisco Rodriguez-Valera

Download or read book General and Applied Aspects of Halophilic Microorganisms written by Francisco Rodriguez-Valera and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: During recent years the subject of extreme environments and extremophiles has become a central topic in modern Biology. The capability of some microorganisms to withstand, and often prefer, the harsh conditions found in such environments is helping to define the physicho-chemicallimits of life and in consequence its essential nature. Halophiles are one of the most representative types of extremophiles, requiring high concentrations of inorganic salts, mostly sodium chloride, to grow and survive. They inhabit hypersaline environments, the distribution and abundance of which dur ing geological eras are attested by the vast amounts of evaporite rocks present in the Earth crust and by their role in the generation of petroleum deposits. The corditions of high osmolarity and ionic strength that are concomitant with concentrated salt solutions challenge the stability of lipid bilayers and the structure of proteins forcing halophilic microbes to develop specialized molecules and physiological me;;hanisms to cope with this environmental stress. Even so, halophilism is a widespread trait in the microbial world. All the major groups of eucaryotic microbes, two groups of archaeobacteria and most phylogenetic branches of eubacteria have halophilic representatives. Therefore, the study of halophilic microorganisms is indeed a highly heterogeneous and extense topic. The present volume contains the contributions to the FEMS-NATO Advanced Research Workshop on "General and Applied Aspects of Halophilic Microorganisms" held at Alicante, Spain, September 17-22, 1989.

The Proceedings from Halophiles 2013, the International Congress on Halophilic Microorganisms

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Publisher : Frontiers Media SA
ISBN 13 : 2889195708
Total Pages : 269 pages
Book Rating : 4.8/5 (891 download)

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Book Synopsis The Proceedings from Halophiles 2013, the International Congress on Halophilic Microorganisms by : R. Thane Papke

Download or read book The Proceedings from Halophiles 2013, the International Congress on Halophilic Microorganisms written by R. Thane Papke and published by Frontiers Media SA. This book was released on 2015-07-08 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Halophiles 2013 meeting is a multidisciplinary international congress, with a strong history of regular triennial meetings since 1978. Our mission is to bring researchers from a wide diversity of investigation interests (e.g., protein and species evolution; niche adaptation, ecology, taxonomy, genomics, metagenomics, horizontal gene transfer, gene regulation; DNA replication, repair and recombination; signal transduction; community assembly and species distribution; astrobiology; biotechnological applications; adaptation to radiation, desiccation, osmotic stress) into a single forum for the integration and synthesis of ideas and data from all three domains of life, and their viruses, yet from a single environment; salt concentrations greater than seawater. This cross-section of research informs our understanding of the microbiological world in many ways. The halophilic environment is extreme, especially above 10% NaCl, restricting life solely to microbes. The microorganisms that live there are adapted to extreme conditions, and are notable for their ability to survive high doses of radiation and desiccation. Therefore, the hypersaline environment is a model system (both the abiotic, and biologic factors) for insightful understanding regarding conditions and life in the absence of plant and animals (e.g., life on the early earth, and other solar system bodies like Mars and Europa). Lower salinity conditions (e.g., 6-10% NaCl) form luxuriant microbial mats considered modern analogues of fossilized stromatolites, which are enormous microbially produced structures fashioned during the Precambrian (and still seen today in places like Shark’s Bay, Australia). Hypersaline systems are island-like habitats spread patchily across the earth’s surface, and similar to the Galapagos Islands represent unique systems excellent for studying the evolutionary pressures that shape microbial community assembly, adaptation, and speciation. The unique adaptations to this extreme environment produce valuable proteins, enzymes and other molecules capable of remediating harsh human instigated environments, and are useful for the production of biofuels, vitamins, and retinal implants, for example. This research topic is intended to capture the breadth and depth of these topics.

Microbial Enzymes and Biotransformations

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Publisher : Springer Science & Business Media
ISBN 13 : 1592598463
Total Pages : 323 pages
Book Rating : 4.5/5 (925 download)

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Book Synopsis Microbial Enzymes and Biotransformations by : Jose Luis Barredo

Download or read book Microbial Enzymes and Biotransformations written by Jose Luis Barredo and published by Springer Science & Business Media. This book was released on 2008-02-05 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading experts in enzyme manipulation describe in detail their cutting-edge techniques for the screening, evolution, production, immobilization, and application of enzymes. These readily reproducible methods can be used to improve enzyme function by directed evolution, to covalently immobilize enzymes, to microencapsulate enzymes and cells, and to manufacture enzymes for human health, nutrition, and environmental protection. Overview chapters on microorganisms as a source of metabolic and enzymatic diversity, and on the fast-moving field of enzyme biosensors are presented. Microbial Enzymes and Biotransformations offers laboratory and industrial scientists a wealth of proven enzymatic protocols that show clearly how to go from laboratory results to successful industrial applications.

Halophiles and Hypersaline Environments

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Publisher : Springer Science & Business Media
ISBN 13 : 3642201989
Total Pages : 396 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Halophiles and Hypersaline Environments by : Antonio Ventosa

Download or read book Halophiles and Hypersaline Environments written by Antonio Ventosa and published by Springer Science & Business Media. This book was released on 2011-06-24 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest results in the exploration of halophilic bacteria, archaea, fungi and viruses. Basic and molecular aspects as well as possible biotechnological applications of halophiles are highlighted by leading scientists. Topics include: the family Halomonadaceae; the hypersaline lakes of Inner Mongolia ; Salinibacter ruber - from genomics to microevolution and ecology; the impact of lipidomics on the microbial world of hypersaline environments; molecular mechanisms of adaptation to high salt concentration in the black yeast Hortaea werneckii; viruses in hypersaline environments; initiation and regulation of translation in halophilic Archaea; protein transport into and across haloarchaeal cytoplasmic membranes; protein glycosylation in Haloferax volcanii; the effect of anoxic conditions and temperature on gas vesicle formation in Halobacterium salinarum; halophiles exposed to multiple stressors; cellular adjustments of Bacillus subtilis to fluctuating salinities; the nature and function of carotenoids in Halobacillus halophilus; xanthorhodopsin; enzymatic biomass degradation by halophilic microorganisms; and enzymes from halophilic Archaea.

Microbial Diversity

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Publisher : I. K. International Pvt Ltd
ISBN 13 : 8188237434
Total Pages : 1159 pages
Book Rating : 4.1/5 (882 download)

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Book Synopsis Microbial Diversity by : T. Satyanarayana

Download or read book Microbial Diversity written by T. Satyanarayana and published by I. K. International Pvt Ltd. This book was released on 2005 with total page 1159 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial Diversity: Current Perspectives and Potential Applications is woven around the recent global perceptions of microbial diversity in its all embracing facets. Diversity perspectives are discussed in the context of ecosystem dynamics, taking into consideration environments that are rather unique to microorganisms. Considerable thrust is placed on the role that microorganisms play in sustainable production systems. Microbe-plant interaction arena is highlighted through the discussion of mycorrhizal partners, on which depends not only the plant community structure but also abatement of abiotic and biotic stresses. Other mutualist, rhizobia gets its due coverage whereas plant disease component carries examples from both, fungal and viral disease point of view. Considerable emphasis is placed on a discussion of the environmental issues such as the approaches that will lead to newer bioremediation technologies. No discussion of microbial diversity is complete without their implications in animal and human health. Discussed in this context are L-arginases in cancer therapy as also bioactives from cyanobacteria. Genomics and pathogenicity of two groups of viruses, viz., blue tongue and flaviviruses is highlighted whereas keratinophilic fungal forms are discussed in the context of dermatophytic infections. This volume also carries a fair number of articles on commercial microbiology.

Water on Mars and Life

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Publisher : Springer Science & Business Media
ISBN 13 : 9783540206248
Total Pages : 360 pages
Book Rating : 4.2/5 (62 download)

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Book Synopsis Water on Mars and Life by : Tetsuya Tokano

Download or read book Water on Mars and Life written by Tetsuya Tokano and published by Springer Science & Business Media. This book was released on 2004-09-14 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growing evidence, based on observations from orbiters, landers and telescopes, indicates that Mars may still have numerous hidden water reservoirs. "Water on Mars and Life" surveys recent advances made in research into water on Mars together with its astrobiological implications. Addresses not only scientists working in the field but also nonspecialists and students in search of a high-level but accessible introduction to this exciting field of research.

Enzymes in Synthetic Biology

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Publisher : Academic Press
ISBN 13 : 0128151498
Total Pages : 460 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Enzymes in Synthetic Biology by :

Download or read book Enzymes in Synthetic Biology written by and published by Academic Press. This book was released on 2018-08-30 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 608 of the series Methods in Enzymology covers key aspects of enzyme discovery, engineering tools and platforms, and examples of applications in the enzymology of synthetic biology. Detailed methods for laboratory use of enzymes in synthetic biology applications Informative case history examples illustrating how enzyme and metabolic engineering are used to generate new products Emphasises latest developments in laboratory automation for the engineering of biology Covers many aspects of the design, build, test, learn cycle used in synthetic biology

Microbiology and Biogeochemistry of Hypersaline Environments

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Publisher : CRC Press
ISBN 13 : 9780849383632
Total Pages : 380 pages
Book Rating : 4.3/5 (836 download)

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Book Synopsis Microbiology and Biogeochemistry of Hypersaline Environments by : Aharon Oren

Download or read book Microbiology and Biogeochemistry of Hypersaline Environments written by Aharon Oren and published by CRC Press. This book was released on 1998-09-16 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, intended for researchers and students in the fields of microbiology, biochemistry, and biogeochemistry, details the biology and biogeochemistry of various halophilic microorganisms that live in high density saline environments worldwide. These organisms are especially important to biodegradation and hazardous site clean-up. Topics include the biochemistry, genetics, and molecular biology of these organisms; new methods to type them; and osmotic adaption.

Bacterial Metabolism

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Publisher : Academic Press
ISBN 13 : 1483272745
Total Pages : 501 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Bacterial Metabolism by : H. W. Doelle

Download or read book Bacterial Metabolism written by H. W. Doelle and published by Academic Press. This book was released on 2014-06-28 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bacterial Metabolism focuses on metabolic events that occur in microorganisms, as well as photosynthesis, oxidation, polysaccharide formation, and homofermentation. The book first discusses the thermodynamics of biological reactions, photosynthesis and photometabolism, and chemosynthesis. Free energy, photosynthesis, enzymes, and terminology in bacterial metabolism are elaborated. The manuscript then examines acetic acid bacteria and lactic acid bacteria. Discussions focus on lactate, ethanol, glucose, and glycerol metabolism, glycol oxidation, homofermentation, polysaccharide formation, and electron transport systems. The publication takes a look at pseudomonadaceae and nitrogen metabolism as an energy source for anaerobic microorganisms. Topics include metabolism of pairs of amino acids, single amino acid metabolism, oxidation of glycolate and malonate, and oxygenases. The book is a dependable source of information for readers interested in bacterial metabolism.

Water Activity

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Publisher : CRC Press
ISBN 13 : 9780824777593
Total Pages : 432 pages
Book Rating : 4.7/5 (775 download)

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Book Synopsis Water Activity by : Rockland

Download or read book Water Activity written by Rockland and published by CRC Press. This book was released on 1987-05-22 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: 8: Media and Methods for Detection and Enumeration of Microorganisms with Consideration of Water Activity Requirements -- Introduction -- Use of Salt-based Media in Food Bacteriology -- Isolation of Bacteria from Dehydrated Foods -- Isolating and Enumerating Fungi from Foods -- Conclusion -- References -- 9: Influences of Hysteresis and Temperature on Moisture Sorption Isotherms -- Introduction -- Hysteresis -- Temperature -- Future Work -- References -- 10: Critical Evaluation of Methods to Determine Moisture Sorption Isotherms -- Introduction -- Problems of Water Vapor Sorption Isotherm Measurement -- Reference System -- Conclusion -- References -- 11: Applications of Nuclear Magnetic Resonance -- Introduction -- NMR Techniques for Water -- Applications of NMR -- References -- 12: FDA Views on the Importance of aw in Good Manufacturing Practice -- Introduction -- Good Manufacturing Practice Regulations (GMPR) Governing the Processing Requirements -- Laboratory Analytical Methods for aw Determinations -- Conclusions -- References -- 13: Shelf-Stable Products and Intermediate Moisture Foods Based on Meat -- Introduction -- Hurdle Technology -- Shelf-Stable Products -- Intermediate Moisture Foods -- Conclusion -- References -- 14: Microbial Stabilization of Intermediate Moisture Food Surfaces -- Introduction -- Microbial Stabilization of IMF Surfaces -- Reduced Preservative Diffusion -- Reduced Surface pH -- Conclusions -- References -- 15: Practical Applications of Water Activity and Moisture Relations in Foods -- Introduction -- Review of Selected U.S. Patents -- Application of the Salwin Equation -- Predicting Packaging Specs Related to Shelf Life -- Effect of aw on Enzyme Activity -- Practical Applications of aw in Foods -- Conclusions -- References -- Index