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Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues > General

Bayesian Inference and Maximum Entropy Methods in Science and Engineering - MaxEnt 37, Jarinu, Brazil, July 09-14, 2017... Bayesian Inference and Maximum Entropy Methods in Science and Engineering - MaxEnt 37, Jarinu, Brazil, July 09-14, 2017 (Hardcover, 1st ed. 2018)
Adriano Polpo, Julio Stern, Francisco Louzada, Rafael Izbicki, Hellinton Takada
R5,041 Discovery Miles 50 410 Ships in 10 - 15 working days

These proceedings from the 37th International Workshop on Bayesian Inference and Maximum Entropy Methods in Science and Engineering (MaxEnt 2017), held in Sao Carlos, Brazil, aim to expand the available research on Bayesian methods and promote their application in the scientific community. They gather research from scholars in many different fields who use inductive statistics methods and focus on the foundations of the Bayesian paradigm, their comparison to objectivistic or frequentist statistics counterparts, and their appropriate applications. Interest in the foundations of inductive statistics has been growing with the increasing availability of Bayesian methodological alternatives, and scientists now face much more difficult choices in finding the optimal methods to apply to their problems. By carefully examining and discussing the relevant foundations, the scientific community can avoid applying Bayesian methods on a merely ad hoc basis. For over 35 years, the MaxEnt workshops have explored the use of Bayesian and Maximum Entropy methods in scientific and engineering application contexts. The workshops welcome contributions on all aspects of probabilistic inference, including novel techniques and applications, and work that sheds new light on the foundations of inference. Areas of application in these workshops include astronomy and astrophysics, chemistry, communications theory, cosmology, climate studies, earth science, fluid mechanics, genetics, geophysics, machine learning, materials science, medical imaging, nanoscience, source separation, thermodynamics (equilibrium and non-equilibrium), particle physics, plasma physics, quantum mechanics, robotics, and the social sciences. Bayesian computational techniques such as Markov chain Monte Carlo sampling are also regular topics, as are approximate inferential methods. Foundational issues involving probability theory and information theory, as well as novel applications of inference to illuminate the foundations of physical theories, are also of keen interest.

Fundamentals of Cryobiology - Physical Phenomena and Mathematical Models (Hardcover, 2009 ed.): Alexander I. Zhmakin Fundamentals of Cryobiology - Physical Phenomena and Mathematical Models (Hardcover, 2009 ed.)
Alexander I. Zhmakin
R4,387 Discovery Miles 43 870 Ships in 10 - 15 working days

The best way to become acquainted with a subject is to write a book about it. BenjaminDisraeli Cryobiologyisatruemultidisciplinaryscienceinvolvingconceptsfrombiology, medicine, and physics. Its ?eld comprises the study of any biologicalobject or system (e. g. , proteins, cells, tissues, organs, or organisms) under the temp- atures below the normal (ranging from hypothermic conditions to cryogenic temperatures): cold-adaptation of organisms; cryoconservation of biological objects; conservation of organs under hypothermic conditions; lyophilization; cryosurgery. Origins of cryobiology could be traced down to ancient Eg- tians; probably the ?rst scienti?c account of this science is the monograph by Sir Robert Boyle "New Experiments and Observations Touching Cold" (London, 1683). Twentieth century witnessed a rapid development of cryo- ologyrelatedtotheprogressofthecryogenicequipment(closedsystemsbased on liquid nitrogen, Joule-Tohomson cooling with mixed gases, etc. ), devel- ments of monitoring techniques, extension of the list of diseases that have been successfully treated by cryomedicine, and consolidation of research by foundation (simultaneously in 1964) of two major scienti?c societies in this ? eld - The Society for Cryobiology and The Society for Low Temperature Biology. There are a lot of good books on cryobiologythat can be divided into two groups: (1) the ones that treat the whole ?eld of cryobiology - these ones are somewhatout-of-dateand(2)thebooksonspeci?capplicationsofcryobiology such as cryosurgery or cryoconservation.

Microscopy Techniques (Hardcover, 2005 ed.): Jens Rietdorf Microscopy Techniques (Hardcover, 2005 ed.)
Jens Rietdorf
R8,323 Discovery Miles 83 230 Ships in 10 - 15 working days

This review series covers trends in modern biotechnology, including all aspects of this interdisciplinary technology, requiring knowledge, methods, and expertise from chemistry, biochemistry, microbiology, genetics, chemical engineering and computer science.

Diagnostic Atlas of Gastroesophageal Reflux Disease - A New Histology-based Method (Hardcover): Parakrama T. Chandrasoma Diagnostic Atlas of Gastroesophageal Reflux Disease - A New Histology-based Method (Hardcover)
Parakrama T. Chandrasoma
R3,812 Discovery Miles 38 120 Ships in 10 - 15 working days

Gastroesophageal reflux is one of the most common maladies of mankind. Approximately 40% of the adult population of the USA suffers from significant heartburn and the numerous antacids advertised incessantly on national television represents a $8 billion per year drug market. The ability to control acid secretion with the increasingly effective acid-suppressive agents such as the H2 blockers (pepcid, zantac) and proton pump inhibitors (nexium, prevacid) has given physicians an excellent method of treating the symptoms of acid reflux.
Unfortunately, this has not eradicated reflux disease. It has just changed its nature. While heartburn, ulceration and strictures have become rare, reflux-induced adenocarcinoma of the esophagus is becoming increasingly common. Adenocarcinoma of the esophagus and gastric cardia is now the most rapidly increasing cancer type in the Western world.
At present, there is no histologic test that has any practical value in the diagnosis of reflux disease. The only histologic diagnostic criteria are related to changes in the squamous epithelium which are too insensitive and nonspecific for effective patient management. It is widely recognized that columnar metaplasia of the esophagus (manifest histologically as cardiac, oxyntocardiac and intestinal epithelia) is caused by reflux. However, except for intestinal metaplasia, which is diagnostic for Barrett esophagus, these columnar epithelia are not used to diagnose reflux disease in biopsies. The reason for this is that these epithelial types are indistinguishable from "normal" "gastric" cardiac mucosa. In standard histology texts, this "normal gastric cardia" is 2-3 cm long.
In the mid-1990s, Dr. Chandrasoma and his team at USC produced autopsy data suggesting that cardiac and oxyntocardiac mucosa is normally absent from this region and that their presence in biopsies was histologic evidence of reflux disease. From this data, they determined that the presence of cardiac mucosa was a pathologic entity caused by reflux and could therefore be used as a highly specific and sensitive diagnostic criterion for the histologic diagnosis of reflux disease. They call this entity "reflux carditis." In addition, the length of these metaplastic columnar epithelia in the esophagus was an accurate measure of the severity of reflux disease in a given patient.
At present, there is some controversy over whether cardiac mucosa is totally absent or present normally to the extent of 0-4 mm. While this should not be a deterrent to changing criteria which are dependent on there normally being 20-30 cm of cardiac mucosa, there has been little mainstream attempt to change existing endoscopic and pathologic diagnostic criteria in the mainstream of either gastroenterology or pathology.
The ATLAS will be the source of easily digestible practical information for pathologists faced with biopsies from this region. It will also guide gastroenterologists as they biopsy these patients.
* The American Gastroenterological Association claims there are 14,500 members worldwide who are practicing physicians and scientists who research, diagnose and treat disorders of the gastrointestinal tract and liver
* According to the American Society for Clinical Pathology, there are 12,000 board certified pathologists in the U.S.
* Adenocarcinoma of the esophagus and gastric cardia is now the most rapidly increasing cancer type in the Western world
* Approximately 40% of the adult population of the U.S. suffers from significant heartburn and the numerous antacids advertised on national television represents an $8 billion per year drug market

Gene Network Inference - Verification of Methods for Systems Genetics Data (Hardcover, 2013): Alberto Fuente Gene Network Inference - Verification of Methods for Systems Genetics Data (Hardcover, 2013)
Alberto Fuente
R4,589 Discovery Miles 45 890 Ships in 10 - 15 working days

This book presents recent methods for Systems Genetics (SG) data analysis, applying them to a suite of simulated SG benchmark datasets. Each of the chapter authors received the same datasets to evaluate the performance of their method to better understand which algorithms are most useful for obtaining reliable models from SG datasets. The knowledge gained from this benchmarking study will ultimately allow these algorithms to be used with confidence for SG studies e.g. of complex human diseases or food crop improvement. The book is primarily intended for researchers with a background in the life sciences, not for computer scientists or statisticians.

Natural Products: Essential Resource For Human Survival (Paperback): Yi-zhu Zhu, Chang-Hong Liu, Boon-Huat Bay, Benny Kwong... Natural Products: Essential Resource For Human Survival (Paperback)
Yi-zhu Zhu, Chang-Hong Liu, Boon-Huat Bay, Benny Kwong Huat Tan
R1,588 Discovery Miles 15 880 Ships in 10 - 15 working days

An ideal text for the natural product scientist looking for new techniques in research, this volume comprises the latest information on natural/plant resources.The comprehensive chapters cover the chemistry and pharmacology of a range of natural products - from Chinese herbal medicine to tea extracts, microbes to marine sponges, and the latest technologies to enhance the synthesis, isolation and purification of bioactive herbal compounds from these products. Adding additional value to the book are chapters on new tools in information technology that can greatly facilitate the research of natural product scientists, and the technologies available for evaluating medicinal herbal products for purity.

Mathematical Modeling of Complex Biological Systems - A Kinetic Theory Approach (Hardcover, 2006 ed.): Abdelghani Bellouquid,... Mathematical Modeling of Complex Biological Systems - A Kinetic Theory Approach (Hardcover, 2006 ed.)
Abdelghani Bellouquid, Marcello Delitala
R3,104 Discovery Miles 31 040 Ships in 10 - 15 working days

This book develops methods using mathematical kinetic theory to describe the evolution of several socio-biological systems. Specifically, the authors deal with modeling and simulations of biological systems constituted by large populations of interacting cells, whose dynamics follow the rules of mechanics as well as their own ability to organize movement and biological functions. It proposes a new biological model focused on the analysis of competition between cells of an aggressive host and cells of the immune system. Modeling in kinetic theory may represent a way to understand phenomena of non equilibrium statistical mechanics that is not described by the traditional macroscopic approach. The authors of this work focus on models that refer to the Boltzmann equation (generalized Boltzmann models) with the dynamics of populations of several interacting individuals (kinetic population models). The book follows the classical research line applied to modeling real systems, linking the phenomenological observation of systems to modeling and simulations. used to identify the prediction ability of specific models. The book will be a valuable resource for applied mathematicians as well as researchers in the field of biological sciences. It may also be used for advanced graduate courses in biological systems modeling with applications to collective social behavior, immunology, and epidemiology.

Systemic Approaches in Bioinformatics and Computational Systems Biology - Recent Advances (Hardcover, New): Paola Lecca, Dan... Systemic Approaches in Bioinformatics and Computational Systems Biology - Recent Advances (Hardcover, New)
Paola Lecca, Dan Tulpan, Kanagasabai Rejaraman
R7,103 Discovery Miles 71 030 Ships in 10 - 15 working days

The convergence of biology and computer science was initially motivated by the need to organize and process a growing number of biological observations resulting from rapid advances in experimental techniques. Today, however, close collaboration between biologists, biochemists, medical researchers, and computer scientists has also generated remarkable benefits for the field of computer science. Systemic Approaches in Bioinformatics and Computational Systems Biology: Recent Advances presents new techniques that have resulted from the application of computer science methods to the organization and interpretation of biological data. The book covers three subject areas: bioinformatics, computational biology, and computational systems biology. It focuses on recent, systemic approaches in computer science and mathematics that have been used to model, simulate, and more generally, experiment with biological phenomena at any scale.

Modeling in Systems Biology - The Petri Net Approach (Hardcover, Edition.): Ina Koch, Wolfgang Reisig, Falk Schreiber Modeling in Systems Biology - The Petri Net Approach (Hardcover, Edition.)
Ina Koch, Wolfgang Reisig, Falk Schreiber
R3,088 Discovery Miles 30 880 Ships in 10 - 15 working days

The emerging, multi-disciplinary field of systems biology is devoted to the study of the relationships between various parts of a biological system, and computer modeling plays a vital role in the drive to understand the processes of life from an holistic viewpoint. Advancements in experimental technologies in biology and medicine have generated an enormous amount of biological data on the dependencies and interactions of many different molecular cell processes, fueling the development of numerous computational methods for exploring this data. The mathematical formalism of Petri net theory is able to encompass many of these techniques. This essential text/reference presents a comprehensive overview of cutting-edge research in applications of Petri nets in systems biology, with contributions from an international selection of experts. Those unfamiliar with the field are also provided with a general introduction to systems biology, the foundations of biochemistry, and the basics of Petri net theory. Further chapters address Petri net modeling techniques for building and analyzing biological models, as well as network prediction approaches, before reviewing the applications to networks of different biological classification. Topics and features: investigates the modular, qualitative modeling of regulatory networks using Petri nets, and examines an Hybrid Functional Petri net simulation case study; contains a glossary of the concepts and notation used in the book, in addition to exercises at the end of each chapter; covers the topological analysis of metabolic and regulatory networks, the analysis of models of signaling networks, and the prediction of network structure; provides a biological case study on the conversion of logical networks into Petri nets; discusses discrete modeling, stochastic modeling, fuzzy modeling, dynamic pathway modeling, genetic regulatory network modeling, and quantitative analysis techniques; includes a Foreword by Professor Jens Reich, Professor of Bioinformatics at Humboldt University and Max Delbruck Center for Molecular Medicine in Berlin. This unique guide to the modeling of biochemical systems using Petri net concepts will be of real utility to researchers and students of computational biology, systems biology, bioinformatics, computer science, and biochemistry."

Tissue Functioning and Remodeling in the Circulatory and Ventilatory Systems (Hardcover, 2013 ed.): Marc Thiriet Tissue Functioning and Remodeling in the Circulatory and Ventilatory Systems (Hardcover, 2013 ed.)
Marc Thiriet
R6,108 Discovery Miles 61 080 Ships in 10 - 15 working days

The volumes in this authoritative series present a multidisciplinary approach to modeling and simulation of flows in the cardiovascular and ventilatory systems, especially multiscale modeling and coupled simulations. Volume 5 is devoted to cells, tissues, and organs of the cardiovascular and ventilatory systems with an emphasis on mechanotransduction-based regulation of flow. The blood vessel wall is a living tissue that quickly reacts to loads applied on it by the flowing blood. In any segment of a blood vessel, the endothelial and smooth muscle cells can sense unusual time variations in small-magnitude wall shear stress and large-amplitude wall stretch generated by abnormal hemodynamic stresses. These cells respond with a short-time scale (from seconds to hours) to adapt the vessel caliber. Since such adaptive cell activities can be described using mathematical models, a key objective of this volume is to identify the mesoscopic agents and nanoscopic mediators required to derive adequate mathematical models. The resulting biomathematical models and corresponding simulation software can be incorporated into platforms developed in virtual physiology for improved understanding and training.

Epidemiological Research: Terms and Concepts (Hardcover, 2011 Ed.): O S Miettinen Epidemiological Research: Terms and Concepts (Hardcover, 2011 Ed.)
O S Miettinen
R1,587 Discovery Miles 15 870 Ships in 10 - 15 working days

The book is organized so as to address in separate sections first the preparatory topics of medicine (clinical and epidemiological), science in general, and statistics (mathematical); then topics of epidemiological research proper; and, finally, topics of 'meta-epidemiological' clinical research. In those two main sections, a further grouping is based on the distraction between objects and methods of study. In this framework, the particular topics are addressed both descriptively and quasi-prescriptively, commonly with a number of explicatory annotations. This book is intended to serve as a handbook for whomever is, in whatever way, concerned with epidemiological or 'meta-epidemiological' clinical research. But besides this, it is also intended to serve as a textbook for students in introductory courses on 'epidemiological' research - to which end there is a suggested hierarchy of the concepts that might reasonably be covered.

Anticipatory Systems - Philosophical, Mathematical, and Methodological Foundations (Hardcover, 2nd ed. 2012): Robert Rosen Anticipatory Systems - Philosophical, Mathematical, and Methodological Foundations (Hardcover, 2nd ed. 2012)
Robert Rosen; Contributions by Judith Rosen, John J. Kineman, Mihai Nadin
R4,081 Discovery Miles 40 810 Ships in 10 - 15 working days

Robert Rosen was not only a biologist, he was also a brilliant mathematician whose extraordinary contributions to theoretical biology were tremendous. Founding, with this book, the area of Anticipatory Systems Theory is a remarkable outcome of his work in theoretical biology. This second edition of his book Anticipatory Systems, has been carefully revised and edited, and includes an Introduction by Judith Rosen. It has also been expanded with a set of Prolegomena by Dr. Mihai Nadin, who offers an historical survey of this fast growing field since the original work was published. There is also some exciting new work, in the form of an additional chapter on the Ontology of Anticipation, by Dr. John Kineman. An addendum-- with autobiographical reminiscences by Robert Rosen, himself, and a short story by Judith Rosen about her father-- adds a personal touch. This work, now available again, serves as the guiding foundations for the growing field of Anticipatory Systems and, indeed, any area of science that deals with living organisms in some way, including the study of Life and Mind. It will also be of interest to graduate students and researchers in the field of Systems Science.

Emergence, Mind, and Consciousness - A Bio-Inspired Design for a Conscious Agent (Hardcover): Gary A. Lucas Emergence, Mind, and Consciousness - A Bio-Inspired Design for a Conscious Agent (Hardcover)
Gary A. Lucas
R994 Discovery Miles 9 940 Ships in 10 - 15 working days

In "Emergence, Mind, and Consciousness," author Gary A. Lucas does something that many consider impossible: he bridges the gap between a bottom-up description of brain mechanisms and the top-down emergence of mental processes. The result is a comprehensive yet readily understandable explanation of how consciousness emerges.

Lucas, however, strives to do more. He seeks to design an artificial agent with all the essential properties of the human mind- consciousness, declarative memory, a sense of self, reasoning skills, language, and social identity. His account is mechanistic, and yet, as the bio-inspired networks are linked to emergent mental properties, we come to understand that we can truly construct a conscious agent. We have a model for how to build one.

If you're interested in the emergent properties of mind, consciousness, cognition, self-awareness, social belongingness, or the possibility of constructing a robotic agent with such properties, then this is essential reading. It is conscious mind explained on a level that even a robot will understand it.

Entropy and Information (Hardcover, 2009 ed.): Robert G Burns Entropy and Information (Hardcover, 2009 ed.)
Robert G Burns; Mikhail V. Volkenstein; Translated by Abe Shenitzer
R3,720 Discovery Miles 37 200 Ships in 10 - 15 working days

This treasure of popular science by the Russian biophysicist Mikhail V. Volkenstein is at last, more than twenty years after its appearance in Russian, available in English translation.

As its title Entropy and Information suggests, the book deals with the thermodynamical concept of entropy and its interpretation in terms of information theory. The author shows how entropy is not to be considered a mere shadow of the central physical concept of energy, but more appropriately as a leading player in all of the major natural processes: physical, chemical, biological, evolutionary, and even cultural.

The theory of entropy is thoroughly developed from its beginnings in the foundational work of Sadi Carnot and Clausius in the context of heat engines, including expositions of much of the necessary physics and mathematics, and illustrations from everyday life of the importance of entropy.

The author then turns to Boltzmann's epoch-making formula relating the entropy of a system directly to the degree of disorder of the system, and to statistical physics as created by Boltzmann and Maxwell---and here again the necessary elements of probability and statistics are expounded. It is shown, in particular, that the temperature of an object is essentially just a measure of the mean square speed of its molecules.

Fluctuations" in a system are introduced and used to explain why the sky is blue, and how, perhaps, the universe came to be so ordered. Whether statistical physics reduces ultimately to pure mechanics, as Laplace's demon" would have it, is also discussed.

The final three chapters concentrate on open systems, that is, systems which exchange energy or matter with their surroundings---first linear systems close to equilibrium, and then non-linear systems far from equilibrium. Here entropy, as it figures in the theory of such systems developed by Prigogine and others, affords explanations of the mechanism of division of cells, the process of aging in organisms, and periodic chemical reactions, among other phenomena.

Finally, information theory is developed---again from first principles---and the entropy of a system characterized as absence of information about the system. In the final chapter, perhaps the piece de resistance of the work, the author examines the thermodynamics of living organisms in the context of biological evolution. Here the value of biological information" is discussed, linked to the concepts of complexity and irreplaceability. The chapter culminates in a fascinating discussion of the significance of these concepts, all centered on entropy, for human culture, with many references to particular writers and artists.

The book is recommended reading for all interested in physics, information theory, chemistry, biology, as well as literature and art."

Large-Scale Quantum-Mechanical Enzymology (Hardcover, 2015 ed.): Greg Lever Large-Scale Quantum-Mechanical Enzymology (Hardcover, 2015 ed.)
Greg Lever
R3,063 Discovery Miles 30 630 Ships in 10 - 15 working days

This work establishes linear-scaling density-functional theory (DFT) as a powerful tool for understanding enzyme catalysis, one that can complement quantum mechanics/molecular mechanics (QM/MM) and molecular dynamics simulations. The thesis reviews benchmark studies demonstrating techniques capable of simulating entire enzymes at the ab initio quantum-mechanical level of accuracy. DFT has transformed the physical sciences by allowing researchers to perform parameter-free quantum-mechanical calculations to predict a broad range of physical and chemical properties of materials. In principle, similar methods could be applied to biological problems. However, even the simplest biological systems contain many thousands of atoms and are characterized by extremely complex configuration spaces associated with a vast number of degrees of freedom. The development of linear-scaling density-functional codes makes biological molecules accessible to quantum-mechanical calculation, but has yet to resolve the complexity of the phase space. Furthermore, these calculations on systems containing up to 2,000 atoms can capture contributions to the energy that are not accounted for in QM/MM methods (for which the Nobel prize in Chemistry was awarded in 2013) and the results presented here reveal profound shortcomings in said methods.

A Primer of Permutation Statistical Methods (Hardcover, 1st ed. 2019): Kenneth J. Berry, Janis E. Johnston, Paul W. Mielke Jr. A Primer of Permutation Statistical Methods (Hardcover, 1st ed. 2019)
Kenneth J. Berry, Janis E. Johnston, Paul W. Mielke Jr.
R3,422 Discovery Miles 34 220 Ships in 10 - 15 working days

The primary purpose of this textbook is to introduce the reader to a wide variety of elementary permutation statistical methods. Permutation methods are optimal for small data sets and non-random samples, and are free of distributional assumptions. The book follows the conventional structure of most introductory books on statistical methods, and features chapters on central tendency and variability, one-sample tests, two-sample tests, matched-pairs tests, one-way fully-randomized analysis of variance, one-way randomized-blocks analysis of variance, simple regression and correlation, and the analysis of contingency tables. In addition, it introduces and describes a comparatively new permutation-based, chance-corrected measure of effect size. Because permutation tests and measures are distribution-free, do not assume normality, and do not rely on squared deviations among sample values, they are currently being applied in a wide variety of disciplines. This book presents permutation alternatives to existing classical statistics, and is intended as a textbook for undergraduate statistics courses or graduate courses in the natural, social, and physical sciences, while assuming only an elementary grasp of statistics.

Metallomics and the Cell (Hardcover, 2013 ed.): Lucia Banci Metallomics and the Cell (Hardcover, 2013 ed.)
Lucia Banci
R6,846 R6,066 Discovery Miles 60 660 Save R780 (11%) Ships in 10 - 15 working days

"Metallomics and the Cell" provides in an authoritative and timely manner in 16 stimulating chapters, written by 37 internationally recognized experts from 9 nations, and supported by more than 3000 references, several tables, and 110 illustrations, mostly in color, a most up-to-date view of the "metallomes" which, as defined in the "omics" world, describe the entire set of biomolecules that interact with or are affected by each metal ion. The most relevant tools for visualizing metal ions in the cell and the most suitable bioinformatic tools for browsing genomes to identify metal-binding proteins are also presented. Thus, MILS-12 is of relevance for structural and systems biology, inorganic biological chemistry, genetics, medicine, diagnostics, as well as teaching, etc.

Sustainable Agriculture Reviews (Hardcover, 2013 ed.): Eric Lichtfouse Sustainable Agriculture Reviews (Hardcover, 2013 ed.)
Eric Lichtfouse
R8,082 R6,481 Discovery Miles 64 810 Save R1,601 (20%) Ships in 10 - 15 working days

Sustainable agriculture is a rapidly growing field aiming at producing food and energy in a sustainable way for humans and their children. Sustainable agriculture is a discipline that addresses current issues such as climate change, increasing food and fuel prices, poor-nation starvation, rich-nation obesity, water pollution, soil erosion, fertility loss, pest control, and biodiversity depletion. Novel solutions are proposed based on integrated knowledge from sciences as diverse as agronomy, soil science, molecular biology, chemistry, toxicology, ecology, economy, philosophy and social sciences. Because actual society issues are now intertwined, global, and fast-developing, sustainable agriculture will bring solutions to build a safer world. This book series gathers review articles that analyze current agricultural issues and knowledge, then propose alternative solutions. It will therefore help all scientists, decision-makers, professors, farmers and politicians who wish to build a safe agriculture, energy and food system for future generations.

Microbial BioEnergy: Hydrogen Production (Hardcover, 2014 ed.): Davide Zannoni, Roberto De Philippis Microbial BioEnergy: Hydrogen Production (Hardcover, 2014 ed.)
Davide Zannoni, Roberto De Philippis
R6,051 Discovery Miles 60 510 Ships in 10 - 15 working days

The central theme of this book "Microbial BioEnergy: Hydrogen Production" is focused on the biological machinery that microorganisms use to produce hydrogen gas.The book summarizes the achievements over the past decade in the biochemistry, structural and molecular biology, genomics and applied aspects of microbial H2-production, including microbial fuel cells (MFC), by phototrophs such as purple sulfur and non-sulfur bacteria ("Thiocapsa" spp., "Rhodobacter "and "Rhodopseudomonas" spp.) microalgae ("Chlamydomonas")and cyanobacteria ("Anabaena spp.") along with anaerobes and thermophiles such as "Caldicellulosiruptor "and "Thermotoga." This is the first bookof this series entirely devoted to microbial bio-hydrogen production and is intended to be a precious source of information for PhD students, researchers and undergraduates from disciplines such as microbiology, biochemistry, biotechnology, photochemistry and chemical engineering, interested in basic and applied sciences."

Ethics in Agriculture - An African Perspective (Hardcover, 2005 ed.): Alvin Van Niekerk Ethics in Agriculture - An African Perspective (Hardcover, 2005 ed.)
Alvin Van Niekerk
R3,061 Discovery Miles 30 610 Ships in 10 - 15 working days

Agriculture is the lifeblood of the majority of people in Africa. It is not just a provider of food, it is a way of life for rural people. Whilst subsistence farming is the most practiced form of agriculture, there are many parts of Africa where agriculture is highly developed and progressive. In many instances it is the very diversity of agricultural practices that raises complex problems and issues. These issues often manifest themselves in ways that create ethical dilemmas for farmers, policy-makers, academics, politicians and the general lay-person. In particular, the role of biotechnology in African agriculture has become a contentious issue. Some people hold the view that biotechnology will solve the food shortages experienced in many parts of Africa, however, there is an opposing viewpoint that Africa may become a dumping ground for technology that has not been acceptable in other parts of the world. The ethical issues in agriculture in Africa do not focus only on biotechnology. The role of nutrition in the persistence of HIV/AIDS is highly debated and sometimes controversial. Land-related issues also generate heated debates in communities and amongst policy-makers. The single core that runs through all of these and many other related issues is, what are ethically acceptable solutions to these problems? This book attempts, in simple, unambiguous terms, to discuss the most important issues in African agriculture that have an ethical thread.

Integrated Nutrient Management (INM) in a Sustainable Rice-Wheat Cropping System (Hardcover, 2009 ed.): Anil Mahajan, R.D. Gupta Integrated Nutrient Management (INM) in a Sustainable Rice-Wheat Cropping System (Hardcover, 2009 ed.)
Anil Mahajan, R.D. Gupta
R4,691 R4,435 Discovery Miles 44 350 Save R256 (5%) Ships in 10 - 15 working days

Agriculture is the main occupation in India and about 75% of its population depends directly or indirectly on agriculture for their livelihood. It is the dominant sector that contributes 18% of the gross domestic product. Thus, agriculture is the foundation of the Indian economy. The maximum share of Indian exports is also from the agriculture sector. As the population of the country is increasing trem- dously, approximately at the rate of 19 million every year over the existing popu- tion of more than 1 billion (approximately 1. 18 billion), the food grain production must necessarily be increased. This can be done by increasing crop production to match the population growth rate of 2. 2% per annum, which is expected to stabilize at 1. 53 billion around 2050. There is no doubt that the Green Revolution in India during the late 1960s brought self-sufficiency in food grain production, mainly through the increase in rice and wheat crop yields - the two main crops of the country which play an important role from food security point of view. However, the excessive use of fertilizers and pesticides, and the neglect of organic manures for these crops, has resulted in the deterioration of physical, chemical and biological health of the ri- and wheat-growing soils. Owing to the deterioration of the health of these soils, the productivity of the rice-wheat cropping system has now either got reduced or in some places has become constant for the last decade.

The Life Sciences in Early Modern Philosophy (Hardcover): Ohad Nachtomy, Justin E. H. Smith The Life Sciences in Early Modern Philosophy (Hardcover)
Ohad Nachtomy, Justin E. H. Smith
R2,659 Discovery Miles 26 590 Ships in 10 - 15 working days

The present volume advances a recent historiographical turn towards the intersection of early modern philosophy and the life sciences by bringing together many of its leading scholars to present the contributions of important but often neglected figures, such as Ralph Cudworth, Nehemiah Grew, Francis Glisson, Hieronymus Fabricius ab Aquapendente, Georg Ernst Stahl, Juan Gallego de la Serna, Nicholas Hartsoeker, Henry More, as well as more familiar figures such as Descartes, Spinoza, Leibniz, Malebranche, and Kant. The contributions to this volume are organized in accordance with the particular problems that living beings and living nature posed for early modern philosophy: the problem of life in general, whether it constitutes something ontologically distinct at all, or whether it can ultimately be exhaustively comprehended "in the same manner as the rest "; the problem of the structure of living beings, by which we understand not just bare anatomy but also physiological processes such as irritability, motion, digestion, and so on; the problem of generation, which might be included alongside digestion and other vital processes, were it not for the fact that it presented such an exceptional riddle to philosophers since antiquity, namely, the riddle of coming-into-being out of - apparent or real - non-being; and, finally, the problem of natural order.

Biosystems Engineering II - Linking Cellular Networks and Bioprocesses (Hardcover, 2010 ed.): Christoph Wittmann, Rainer Krull Biosystems Engineering II - Linking Cellular Networks and Bioprocesses (Hardcover, 2010 ed.)
Christoph Wittmann, Rainer Krull
R5,440 R4,373 Discovery Miles 43 730 Save R1,067 (20%) Ships in 10 - 15 working days

-Morphology of Filamentous Fungi: Linking Cellular Biology to Process Engineering Using Aspergillus niger, By Rainer Krull, Christiana Cordes, Harald Horn, Ingo Kampen, Arno Kwade, Thomas R. Neu, and Bernd Noertemann; -Multi-Scale Spatio-Temporal Modeling: Lifelines of Microorganisms in Bioreactors and Tracking Molecules in Cells, By Alexei Lapin, Michael Klann, and Matthias Reuss; -Impact of Profiling Technologies in the Understanding of Recombinant Protein Production, By Chandran Vijayendran and Erwin Flaschel -Engineering the Escherichia coli Fermentative Metabolism, By M. Orencio-Trejo, J. Utrilla, M.T. Fernandez-Sandoval, G. Huerta-Beristain, G. Gosset, and A. Martinez; -Modeling Languages for Biochemical Network Simulation: Reaction vs Equation Based Approaches, By Wolfgang Wiechert, Stephan Noack, and Atya Elsheikh; -Impact of Thermodynamic Principles in Systems Biology, By J.J. Heijnen;

Design of Artificial Human Joints & Organs (Hardcover, 2014 ed.): Subrata Pal Design of Artificial Human Joints & Organs (Hardcover, 2014 ed.)
Subrata Pal
R4,682 R3,656 Discovery Miles 36 560 Save R1,026 (22%) Ships in 10 - 15 working days

Design of Artificial Human Joints & Organs is intended to present the basics of the normal systems and how, due to aging, diseases or trauma, body parts may need to be replaced with manmade materials. The movement of the body generates forces in various work situations and also internally at various joints, muscles and ligaments. It is essential to figure out the forces, moments, pressure etc to design replacements that manage these stresses without breaking down. The mechanical characterization of the hard and the soft tissues are presented systematically using the principles of solid mechanics. The viscoelastic properties of the tissue will also discussed. This text covers the design science and methodology from concept to blueprint to the final component being replaced. Each chapter will be a brief overview of various joint/organ replacement systems. Engineers working on artificial joints and organs, as well as students of Mechanical Engineering and Biomedical Engineering are the main intended audience, however, the pedagogy is simple enough for those who are learning the subject for the first time.

I Domain Integrins (Hardcover, 2014 ed.): Donald Gullberg I Domain Integrins (Hardcover, 2014 ed.)
Donald Gullberg
R4,195 R3,440 Discovery Miles 34 400 Save R755 (18%) Ships in 10 - 15 working days

The integrin family is composed of 24 members and approximately ten years ago (2003) we published a book devoted to the nine I domain integrin subunits. In this second edition, I am pleased that most of the original authors have been able to contribute to the updated version.

I domain containing integrins include collagen receptors and leukocyte receptors. In 2003 the knockout mouse phenotypes for all of the I domain integrins had not yet been published; they are now, and are summarized and discussed in this edition.

Interestingly, a recent 10 integrin mutation in dogs has indicated that collagen-binding integrins in the musculoskeletal system might have much more severe phenotypes in larger animals/humans compared to the mild integrin phenotypes observed in collagen-binding integrin deficient mice. This finding is further discussed in the book.

In the cancer field, the microenvironment is taking center stage, and here collagen receptors on fibroblasts are predicted to play important roles in paracrine signaling, in regulating tissue stiffness and matrix remodeling.

New technologies, new mouse models in combination with analyses of I integrins in larger animals/humans are thus predicted to increase our knowledge about this group of receptors. With this in mind we look forward to another 10 years of research with I domain integrins.

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