الصفحة 1
الصفحة 1
Measuring Methane Production from Ruminants
The world’s livestock sector is amidst a major transformation, fuelled by high demand for meat and milk, which is likely to double over the next two decades in developing countries. The challenge is to enhance animal productivity without adversely affecting the environment. A key to this is reducing methane emissions from ruminants. The major limitation to ruminant production in many tropical regions of Africa, Asia and Latin America, where a large proportion of the global ruminant population is located, is poor nutrition. The productivity of animals is restricted by the low nitrogen and high fibre content of the native grasses and crop residues, which form the basis of the diets in these regions. Animals on these types of diets emit more methane than animals fed better quality temperate forages. These methane emissions represent a loss of digestible energy to the animal (up to 15%) as well as a threat to the environment.The challenge is to devise nutritional strategies and identify dietary components, particularly from locally available plant resources, that reduce methane emissions.
Intensive and Critical Care Medicine : Reflections, Recommendations and Perspectives
The volume will provide an update on problems concerning respiration, cardiovascular medicine, monitoring, organizational aspects and quality of care; other important aspects will be discussed, from critical patients' treatment and informed consent to costs managements, research and auditing, severity scores and control of infections in intensive care. Sepsis and organ dysfunction will be dealt with in detail. A brief account of records of the World Federation of Intensive and Critical Care Medicine introduces some of the drawbacks encountered during its thirty-year-old history.
Integration in Respiratory Control : From Genes to Systems
This volume comprises the proceedings of the 10th Oxford Conference held at Lake Louise, Alberta, Canada, in September, 2006. The volume will be of interest to clinicians working with patients with breathing disorders.
Fundamentals of anatomy and physiology of speech, language, and hearing
Each topic is explored in bullet-point form with augmentative paragraph information, in-depth box features, and detailed illustrations. High-resolution Anatomage virtual dissection table figures derived from real cadavers offer an unparalleled glimpse into the anatomical structures of the human body, featuring true-to-life colors and an impressive level of detail. Topics explored include respiration, phonation, articulation, swallowing, resonance, hearing, balance, neuroanatomy, and neurophysiology.
Malattie dellapparato respiratorio = Respiratory system diseases
This book reports the status of the art of the community more diseases of the respiratory apparatus. The first part is dedicated to the anatomy of the lung, to the regulation of the respiration and to the respiratory mechanics, follows the functionalities of the respiratory pain and the invasive and non-invasive diagnosis, including the diagnosis per imaging in pneumology. Nella description of the particular malattie importance of this date in the chiarire the "perché" of the diversi symptoms and according to the clinical practice within the therapeutic approach, confronted with te international guideline, with the communication of the vast experience of the clinic of the author. The main objective of this book is that the recent acquisition of the physiology, pathophysiology and clinic of the respiratory system, including non-invasive mechanical ventilation, oxygen therapy and respiratory rehabilitation, and combining a clear description from the respiratory pathophysiology with emphasis on its clinical application. The volume is aimed both at students of the specialist degree course in medicine and surgery, and at specialists in diseases of the respiratory system. It also represents a valid reference for the general medicine doctor, above all when the last intention will increase the proprietary knowledge of clinics, diagnosis and therapy in the sector of the respiratory pathology, branch that always is often shared by the doctor and the specialist in the risoluzione of almost anche molto complessi.
La respirazione artificiale : Basi e pratica = The artificial respiration: Basi e pratica
Mechanical respiration is a procedure with an intensive medicine physician and specialized specialist in the discipline of general medicine if I must daily confront. The volume is described in detail and foundation of the clinical practice: starting from the basic anatomy and physiology of the mechanical respiration and the variety of forms of respiratory insufficiency. metodi alternativi and il management delle malattie specifiche dell'apparato respiratorio. We are here to discuss the latest technology for respiratory therapy and non-invasive mechanical respiration.
Breathing, feeding, and neuroprotection
New findings in brain research are being revealed on an almost daily basis, and the focus of this book is the fields of breathing, neuroprotection, and higher brain functions. An unresolved issue within respiration research and hence a topic of much interest is Where and how respiratory rhythm is generated in the brainstem, detailed analysis of which is presented herein. Chapters on neuroprotection examine the functional significance of the blood – brain barrier as an interface of blood and the central nervous system; other chapters look at health and disease in relation to the hypothalamic and limbic systems. In addition to animal experiments, research on the human brain is included, with a focus on the recently developed EEG/dipole tracing method. This book will be an invaluable reference for researchers in neuroscience and related fields.
Biomedical Simulation ; 3rd International Symposium, ISBMS 2006, Zurich, Switzerland, July 10-11, 2006, Proceedings
This book contains the written contributions to the Third International Sym- sium on Biomedical Simulation (ISBMS), which was held in Zurich, Switzerland, on July 10-11, 2006. The manuscripts are organized around three thematic sections which cover several of the major aspects of our rapidly growing ?eld: anatomical modeling and tissue properties, simulation of biophysical processes, as well as systems and applications. The symposium provided an international forum for researchers interested in using biomedical simulation technology for the improvement of patient care. It was held in the spirit and continuation of the symposia on Surgical Simulation and Soft Tissue Modeling (IS4TM) organized in 2003 by INRIA, and on Medical Simulation (ISMS) in 2004 by CIMIT.
Bioenergetics : Energy conservation and conversion
The present book addresses fundamental questions of biological energy transformation and conservation, with a focus on those processes which can now be understood on a structural basis.Current knowledge of selected examples of the biological energy conservation machinery such as cellular oxygen respiration, light-driven energy converters, and fermentation is reviewed. The machinery is highly variable, particularly that within microorganisms, but all of these devices universally rely on one unique underlying physico-chemical principle. The book is a rich source for specialists interested in recent developments in bioenergetics research and novices in the field alike.
13th International Conference on Electrical Bioimpedance and the 8th Conference on Electrical Impedance Tomography2007 ; ICEBI 2007, August 29th - September 2nd 2007, Graz, Austria
These proceedings continue the series edited in the framework of the traditional triennial International Conference on Electrical Bio-Impedance (ICEBI), the most important platform for presenting recent scientific achievements in the area of electrical bio-impedance. The XIII ICEBI was held from Aug. 29th – Sept. 02nd 2007 at the Graz University of Technology in Graz, Austria. As already in previous years the 13th ICEBI was held together with the 8th Conference on Electrical Impedance Tomography, the annual meeting for biomedical impedance imaging. Consequently, the proceedings also contain many contributions from this very important and challenging branch of bioimpedance research.
