Energy Metabolism, Indirect Calorimetry, and Nutrition

Energy Metabolism, Indirect Calorimetry, and Nutrition
Author: Simon Bursztein
Publisher:
Total Pages: 296
Release: 1989
Genre: Medical
ISBN:

Summarizes the interrelationships between food intake and normal and pathological states and details techniques for determining specific nutritional needs by indirect measurement of metabolism. Emphasis is on the critically ill patient. Annotation copyrighted by Book News, Inc., Portland, OR

Indirect Calorimetry

Indirect Calorimetry
Author: Walter J. J. Gerrits
Publisher:
Total Pages: 0
Release: 2015
Genre: Animal heat
ISBN: 9789086862610

The use of indirect calorimetry to measure the heat production of men and animals has increased rapidly since the pioneering work of Lavoisier. Measurement of the consumption of oxygen and production of carbon dioxide are the basis for the measurement of heat production. Today, applications of indirect calorimetry are available in many species. Combining these measurements with accurate climate control, recording of physical activity and feed intake, use of stable isotopes and sophisticated modelling techniques allow scientists to make progress in various research areas. This book provides a scientific basis for indirect calorimetry, dealing with smart ways to design calorimeters, gas measurements and computational techniques to deal with complex data. Novel techniques allow the connection between short term changes in energy expenditure, protein turnover and substrate oxidation, e.g. using stable isotopes. Various applications of indirect calorimetry are addressed, including heat production measurements in growing animals, hatching eggs, companion animals and in animals housed under heat stress conditions. In addition, various ways of measuring methane emissions are discussed. This book is intended for scientists working or interested in calorimetry or metabolism research, or people designing calorimetry systems, opening their eyes for applications they did not yet think of.

Indirect calorimetry

Indirect calorimetry
Author: Walter Gerrits
Publisher: BRILL
Total Pages: 293
Release: 2023-08-07
Genre: Technology & Engineering
ISBN: 9086868096

The use of indirect calorimetry to measure the heat production of men and animals has increased rapidly since the pioneering work of Lavoisier. Measurement of the consumption of oxygen and production of carbon dioxide are the basis for the measurement of heat production. Today, applications of indirect calorimetry are available in many species. Combining these measurements with accurate climate control, recording of physical activity and feed intake, use of stable isotopes and sophisticated modelling techniques allow scientists to make progress in various research areas. This book provides a scientific basis for indirect calorimetry, dealing with smart ways to design calorimeters, gas measurements and computational techniques to deal with complex data. Novel techniques allow the connection between short term changes in energy expenditure, protein turnover and substrate oxidation, e.g. using stable isotopes. Various applications of indirect calorimetry are addressed, including heat production measurements in growing animals, hatching eggs, companion animals and in animals housed under heat stress conditions. In addition, various ways of measuring methane emissions are discussed. This book is intended for scientists working or interested in calorimetry or metabolism research, or people designing calorimetry systems, opening their eyes for applications they did not yet think of.

Animal and Human Calorimetry

Animal and Human Calorimetry
Author: J. A. McLean
Publisher: Cambridge University Press
Total Pages: 360
Release: 2007-12-03
Genre: Medical
ISBN: 9780521048859

This volume provides a comprehensive survey of the theory, practice, and techniques of calorimetry as applied to the study of energy metabolism in humans and animals. Calorimetry is used to estimate nutritional requirements of man and farm livestock and to evaluate different foods. It is also a powerful tool used in research into fundamental nutritional and physiological life processes and in the evaluation of stresses imposed by abnormal or severe environments. It is currently being applied in various branches of medical research and can be used as a diagnostic tool in hospitals for investigation of metabolic disorders. The authors discuss both direct calorimetry, which measures heat loss directly, and indirect calorimetry, where heat loss is inferred by measurement of some of the chemical byproducts of metabolism. In addition, guidance is provided to the instrumentation, technical problems, and precautions necessary to obtain accurate calorimetric measurements.

Handbook of Thermal Analysis and Calorimetry

Handbook of Thermal Analysis and Calorimetry
Author: Richard B. Kemp
Publisher: Elsevier
Total Pages: 1061
Release: 1999-12-13
Genre: Science
ISBN: 0080535690

The applications and interest in thermal analysis and calorimetry have grown enormously during the last half of the 20th century. These techniques have become indispensable in the study of processes such as catalysis, hazards evaluation etc., and in measuring important physical properties quickly, conveniently and with markedly improved accuracy. Consequently, thermal analysis and calorimetry have grown in stature and more scientists and engineers have become at least part-time, practitioners. People new to the field therefore need a source of information describing the basic principles and current state of the art. The last volume of this 4 volume handbook, devoted to many aspects of biological thermal analysis and calorimetry, completes a comprehensive review of this important area. All chapters have been prepared by recognized experts in their respective fields. The approach taken is "how and what to do and when to do it". The complete work is a valuable addition to the already existing literature.

Physical Activity Assessments for Health-related Research

Physical Activity Assessments for Health-related Research
Author: Greg Welk
Publisher: Human Kinetics
Total Pages: 288
Release: 2002
Genre: Education
ISBN: 9780736037488

And examples -- References -- Construct validity in physical activity research / Matthew T. Mahar and David A. Rowe -- Definitional stage -- Confirmatory stage -- Theory-testing stage -- Summary -- References -- Physical activity data : odd distributions yield strange answers / Jerry R. Thomas and Katherine T. Thomas -- Overview of the general linear model and rank-order procedures -- Determining whether data are normally distributed -- Application of rank-order procedures -- Data distributions and correlation -- Extensions of GLM rank-order statistical procedures -- Summary -- Endnote -- References -- Equating and linking of physical activity questionnaires / Weimo Zhu -- What is scale equating? -- Equating methods -- Practical issues of scale equating -- Remaining challenges and future research directions -- Summary -- References.

Applications of Calorimetry in a Wide Context

Applications of Calorimetry in a Wide Context
Author: Amal Ali Elkordy
Publisher: BoD – Books on Demand
Total Pages: 488
Release: 2013-01-23
Genre: Science
ISBN: 9535109472

Calorimetry, as a technique for thermal analysis, has a wide range of applications which are not only limited to studying the thermal characterisation (e.g. melting temperature, denaturation temperature and enthalpy change) of small and large drug molecules, but are also extended to characterisation of fuel, metals and oils. Differential Scanning Calorimetry is used to study the thermal behaviours of drug molecules and excipients by measuring the differential heat flow needed to maintain the temperature difference between the sample and reference cells equal to zero upon heating at a controlled programmed rate. Microcalorimetry is used to study the thermal transition and folding of biological macromolecules in dilute solutions. Microcalorimetry is applied in formulation and stabilisation of therapeutic proteins. This book presents research from all over the world on the applications of calorimetry on both solid and liquid states of materials.

Manual of Intensive Care Medicine

Manual of Intensive Care Medicine
Author: Richard S. Irwin
Publisher: Lippincott Williams & Wilkins
Total Pages: 1078
Release: 2010
Genre: Medical
ISBN: 9780781799928

Completely rewritten and updated for the Fifth Edition, this Spiral® Manual remains the leading quick-reference guide to both medical and surgical intensive care. The essential principles, protocols, and techniques from Irwin and Rippe's Intensive Care Medicine, Sixth Edition have been distilled into a portable, practical manual that is ideal for rapid bedside consultation. The user-friendly outline format features numerous tables, illustrations, and annotated references. Highlights of this Fifth Edition include a comprehensive overdoses and poisonings section presented in tabular format, new chapters on minimally invasive monitoring in the ICU, and completely revised cardiology and hematology sections.

Intensive Care Medicine

Intensive Care Medicine
Author: Jean-Louis Vincent
Publisher: Springer Science & Business Media
Total Pages: 1048
Release: 2003-11-07
Genre: Medical
ISBN: 9780387408484

The Update compiles the most recent, widespread developments of experimental and clinical research and practice in one comprehensive reference book. The chapters are written by well recognized experts in the field of intensive care and emergency medicine. It is addressed to every on involved in internal medicine, anesthesia, surgery, pediatrics, intensive care and emergency medicine.