Download or read book Microdiffusion Analysis and Volumetric Error written by Edward Joseph Conway and published by . This book was released on 1963 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: CONTENTS - I. INTRODUCTORY - PART I - APPARATUS AND PRINCIPLES USED IN MICRODIFFUSION ANALYSIS - II. A STANDARD MICRO DIFFUSION APPARATUS OR 'UNIT' - III. FACTORS INFLUENCING THE ABSORPTION RATE FROM OUTER TO INNER CHAMBER WITH SPECIAL REFERENCE TO AMMONIA - IV. GENERAL PRINCIPLES GOVERNING THE ABSORPTION TIME IN MICRO DIFFUSION ANALYSIS - V. PIPETTES (SUITABLE FOR USE WITH THE STANDARD UNITS) AND THEIR DELIVERY ERRORS - VI. MICRO-BURETTES (SUITABLE FOR USE WITH THE STANDARD UNITS) AND ERRORS INVOLVED IN THEIR USE - VII. THE MICRODIFFUSION METHOD WITH END-POINT VOLUMES AROUND 20 CUBIC MILLIMETRES - VII. COLORIMETRY IN THE MICRODIFFUSION METHODS - PART II - DESCRIPTION OF METHODS WITH THE STANDARD UNITS - A. VOLATILE BASES - Aa. Ammonia Group - IX. AMMONIA. GENERAL METHOD USING STANDARD ACID AS ABSORBENT - X. AMMONIA. GENERAL METHOD (USING THE BORIC-HCL PROCEDURE) - XI. SPECIAL FACTORS INFLUENCING THE RATE OF AMMONIA ABSORPTION - XII. OTHER METHODS FOR DETERMINING THE ABSORBED AMMONIA IN THE MICRO DIFFUSION PROCEDURE - XIII. AMMONIA. BIOLOGICAL DETERMINATIONS - XIV. TOTAL NITROGEN (OVER 100 µg N). - XV. TOTAL NITROGEN (UNDER 100 µg N) FURTHER PROCEDURE - XVI. TOTAL NITROGEN (1 TO 0·1 µg N) - XVII. UREA (BLOOD AND URINE) - XVIII. UREA IN TISSUES - XIX. ADENOSINETRIPHOSPHORIC ACID, ADENYLIC ACID, ADENOSINE, ETC. - XX. NITRATE, NITRITE AND AMIDE NITROGEN - XXI. AMIDES (continued). GLUTAMINE - XXII. MONOAMINE OXIDASE AND HISTAMINASE IN TISSUES - Ab. Amine Group - XXIII. DETERMINATION OF VOLATILE AMINES - B. VOLATILE ACIDS - Ba. The Carbon Dioxide Group - XXIV. CARBONATES AND BICARBONATE - XXV. BLOOD GLUCOSE AND FERMENTABLE SUGAR IN NORMAL URINE - XXVI. DETERMINATION OF CARBONIC ANHYDRASE - XXVII. OXIDATION RATES OF ORGANIC SUBSTANCES WITH A STANDARD OXIDANT WITH APPLICATION TO DETERMINATION OF MINUTE AMOUNTS OF CALCIUM AS OXALATE - Bb. 1 Volatile Fatty Acids - XXVIII. ACETIC ACID AND OTHER LOWER FATTY ACIDS - XXIX. ASSAY OF ACETYLCHOLINESTERASE - Bc. Volatile Weak Inorganic Acids and Phenols - XXX. CYANIDE, AZIDE, SULPHIDE, PHENOLS - C. VOLATILE ALCOHOLS - XXXI. METHANOL AND ISOPROPANOL GROUP - XXXII. ETHANOL - XXXIII. ETHANOL FROM URETHANE - D. VOLATILE ALDEHYDES - Da. Formaldehyde Group XXXIV. FORMALDEHYDE - XXXV. FORMALDEHYDOGENIC STEROIDS (PERIODIC ACID AS OXIDANT) - XXXVI. FORMALDEHYDOGENIC STEROIDS (SODIUM BISMUTHATE AS OXIDANT) - XXXVII. GLYCINE (FORMALDEHYDE PRODUCED BY NINHYDRIN OXIDATION) - Db. Acetaldehyde Group XXXVIII. ACETALDEHYDE (SEMICARBAZIDE ABSORPTION) - XXXIX. ACETALDEHYDE FROM LACTIC ACID AND THREONINE WITH BISULPHITE ABSORPTION - E. VOLATILE KETONES - XL. ACETONE (INCLUDING A RAPID CLINICAL METHOD USING THE NESSLER SOLUTION) - F. VARIOUS VOLATILE OXIDISING AND REDUCING SUBSTANCES - Fa. The Halogens - XLI. THE HALOGENS (INTRODUCTORY) - XLII. CHLORIDE (BY OXIDATION TO CHLORINE AND ABSORPTION INTO IODIDE) - XLIII. CHLORIDE (BY OXIDATION TO CHLORINE AND ABSORPTION INTO FAST GREEN) - XLIV. BROMIDE - XLV. IODIDES AND HALOGEN MIXTURES - XLVI. SERIAL DETERMINATION OF ORGANICALLY BOUND HALOGEN - XLVII. VOLATILE HALOGENATED HYDROCARBONS (CHLOROFORM, TRICHLORETHYLENE AND CARBON TETRACHLORIDE) - Fb. Carbon Monoxide - XLVIII. CARBON MONOXIDE - XLIX. A RAPID CLINICAL METHOD FOR CARBON MONOXIDE DETERMINATION - G. VOLATILE SUBSTANCES OF TOXICOLOGICAL INTEREST - L. FELDSTEIN AND KLENDSHOJ'S SYSTEM FOR THE DETERMINATION OF VOLATILE POISONS BY MICRODIFFUSION - H. OTHER MISCELLANEOUS APPLICATIONS OF THE MICRODIFFUSION PRINCIPLE - LI. TOTAL MOLECULAR CONCENTRATION IN FLUID SAMPLES OF ABOUT 3-4 MILLIGRAMS - LII. SEPARATION OF CRYSTALS AND' GUMS' BY MICRODIFFUSION - QUALITATIVE MICRO-DIFFUSION ANALYSIS - LIII. SOME CONSIDERATIONS ON QUALITATIVE MICRO-DIFFUSION ANALYSIS - PART III - THE ERROR OF VOLUMETRIC TITRATION - LIV. INTRODUCTORY - LV. THE VARIABLE GLASS ERROR - LVI. THE TOTAL VARIABLE GLASS ERROR AND ITS CONTROL - LVII. THE VARIABLE CHEMICAL ERROR IN TITRATION - LVIII. THE RATIONALE OF MICRO TITRATION - LIX. THE CONSTANT GLASS ERROR - LX. THE CONSTANT CHEMICAL ERROR - LXI. VOLUMETRIC ERROR IN KJELDAHL NITROGEN ANALYSES - LXIII. UREA EXCRETION AS RENAL FUNCTION TEST - REFERENCES - INDEX OF SUBJECTS -

Download or read book Micro diffusion Analysis and Volumetric Error written by Edward Joseph Conway and published by . This book was released on 1939 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microdiffusion Analysis and Volumetric Error 2 ed written by and published by . This book was released on 1947 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microdiffusion Analysis and Volumetric Error written by Edward J. Conway and published by . This book was released on 1939 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microdiffusion Analysis and Volumetric Error written by Edward Joseph Conway and published by . This book was released on 1957 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Micro diffusion Analysis and Volumetric Error written by Edward Joseph Conway and published by . This book was released on 1940 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Analysis written by Louis Klein and published by Elsevier. This book was released on 2016-01-22 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: River Pollution 1: Chemical Analysis discusses methods of detecting and determining the various forms of pollution and the interpretation of results. It aims to provide a chemical background for, and supplement to, the information on analytical methods, and to review critically other methods which may be useful in certain circumstances for research, control work, and field tests. The book begins with a description of river surveys, and physical and chemical methods for determining river pollution. Separate chapters cover methods to determine the presence of dissolved oxygen, combined nitrogen, sulfur compounds, carbon dioxide, free chlorine, metallic contaminants, and carbon compounds. Subsequent chapters discuss the estimation of less important substances which may sometimes be encountered in pollution problems; and the significance of chemical and physical tests and the interpretation of the results of an analysis. This book is intended for those interested in chemical analysis as applied to river pollution problems, sewage, and trade wastes.

Download or read book Ecological Methods written by T.R. Southwood and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: The virtual impossibility of extracting the many different species from a habitat with equal efficiency by a single method (e.g. Nef, 1960). 1.1 Population estimates Population estimates can be classified into a number of different types; the most convenient classification is that adopted by Morris (1955), although he used the terms somewhat differently in a later paper (1960). 1.1.1 Absolute and related estimates The animal numbers may be expressed as a density per unit area of the ground of the habitat. Such estimates are given by nearest neighbour and related techniques (Chapter 2), marking and recapture (Chapter 3), by sampling a known fraction of the habitat (Chapter 4-6) and by removal sampling and random walk techniques (Chapter 7). Absolute population The number of animals per unit area (e.g. hectare, acre). It is almost impossible to construct a budget or to study mortality factors without the conversion of population estimates to absolute figures, for not only do insects often move from the plant to the soil at different developmental stages, but the amount of plant material is itself always changing. The importance of obtaining absolute estimates cannot be overemphasized.

Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on 1959-02 with total page 1302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on 1974-11 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Principles of Physiological Measurement written by James Cameron and published by Elsevier. This book was released on 2012-12-02 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Physiological Measurement examines the basic principles underlying the techniques and instruments used in making measurements, including tracer methods and compartmental analysis. It describes measurements of oxygen, carbon dioxide, pH, ammonia, and miscellaneous gases such as hydrogen and nitrogen. The book also describes the general concepts of electrical transduction, amplification, and recording. Organized into 15 chapters, this volume begins with an overview of some fundamental concepts of measurement, including basic gas and solution concepts, electronics relevant to measurement methods, and error in designing experiments. Some chapters are dedicated to the measurement of oxygen in gases and in aqueous solutions, partial pressure measurement of carbon dioxide in liquids, measurement of intracellular pH, and measurement of ammonia in gases and in solutions. Other chapters discuss the blood gas measurement, problems of controlling the gaseous environment, and basic principles of flow, velocity, force, displacement, and pressure, along with common methods for their measurement. The final chapters deal with ions and solutions, radioisotope concepts and techniques, and tracer kinetics. This book will be of interest to natural scientists and students in physiology courses.

Download or read book Livestock Nutrition written by Gopal Krishna and published by New India Publishing Agency. This book was released on 2012-01-15 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book entitled "Livestock Nutrition: Analytical Techniques" lucidly explain recommended and standard methods of analysis. Latest methods of Bomb calorimetry, Isothermal, Adiabatic and Ballistic, non-protein nitrogen fractions, oxalic acid in feeds and fodders, cyanides in plants, nitrate and nitrite in forages, thioglucoside in rapeseed meal, free gossypol in cottonseed meal and aflatoxins in feed have been explained in a simple and illustrative way. Additional methods of desoxyribonuleic acid (DNA) and ribonucleic acid (RNA) analysis in animal tissues, non-esterified fatty acid, total lipids in serum or plasma Iipase, blood glucose, cholesterol and urea, biuret method for protein content in wheat, fractions of total lipids eg. cholesterol, HDL and LDL cholesterol are given in a very simple way, along with examples of calculations of results. Method of urea estimation in animal feed as an adulterant is described in detail. This book provides essential information for undergraduate and postgraduate degree students in Food Science and Technology. Animal Nutrition, Animal Products Technology, Animal Feed Technology and Foods Nutrition (F&N).

Download or read book Mechanisms and Phylogeny of Mineralization in Biological Systems written by Shoichi Suga and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various kinds of mineralization have been found in many biological systems. Investigations made at a microscopical level using various sophisticated analytical methods and using principles developed in different fields have clarified their mechanisms very much. Sometimes, very similar phenomena have been found in the mineralized tissues of completely different biological systems. Compilation and comparative investigations of such findings obtained from the many specimens systematically collected contribute a great deal to an understanding of the crucial mechanisms and significance of biominerali zation which originated in very primitive organisms and remain in advanced ones. Previously, the functional significance of mineralized tissues was considered mainly from an anatomical point of view based upon their morphological and structural features. However, the recent advance of investigations has made it possible to interpret the func tional significance of biomineralization not only from local and mechanical points of view, but also from a systemic and phylogenetic point of view. It is also well-known that biomineralization has contributed in various ways to geological and oceanographical conditions of the environment in which the organisms were living. During this process, the mechanisms of biomineralization may have evolved to maintain harmony between organisms and their environments.

Download or read book Research Methods in Neurochemistry written by Neville Marks and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the continued rapid expansion of neurochemical research, there has been no shortage of new developments in methodology for this third volume of Research Methods in Neurochemistry. As in previous volumes we have again tried to provide some balance in the subjects represented. The wisdom of this policy may be questioned since it can lead to delay in publica tion, but there are many approaches to the chemical study of the nervous system and a methods book needs to stand on its own as well as be part of a series. In one respect, however, the present volume departs from this policy, in that we have included two chapters on micromethods for analyzing amines and amino acids, both giving special emphasis to dansylation techniques. These chapters are complementary and we feel justified in publishing them in one volume in view of the importance of such micromethods for the study of neural systems. At the other end of the scale, particular attention may be drawn to the chapter by D. D. Gilboe and colleagues describing their remarkable procedures for studying metabolism in the isolated canine brain. We were fortunate also in persuading S. S. Oja to extend the general prin ciples of transport systems he described in Volume 2 to amino acids in brain slices. In addition, there are the usual chapters on components of neural tissues, which once again we have found convenient to divide into enzymes, macromolecules, and other constituents.

Download or read book Toxicology of Cyanides and Cyanogens written by Alan H. Hall and published by John Wiley & Sons. This book was released on 2015-12-14 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: The basic and applied toxicology of cyanides and cyanogens has widespread commercial, occupational, environmental, clinical, forensic, military, and public health implications. This book provides a detailed and updated reference describing the properties, uses, general and human toxicology, clinical recognition, diagnosis and medical management, and countermeasures is therefore required in academic, medical, occupational, environmental, medico-legal, regulatory, emergency response, and military arenas. Edited by a world-renowned team of experts from academia, defense and industry, this book will be an invaluable reference for professionals, researchers and students in cyanide and cyanogens.

Download or read book A Century of Separation Science written by Haleem J. Issaq and published by CRC Press. This book was released on 2001-12-19 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Century of Separation Science presents an extensive overview of the critical developments in separation science since 1900, covering recent advances in chromatography, electrophoresis, field-flow fractionation, countercurrent chromatography, and supercritical fluid chromatography for high-speed and high-throughput analysis.

Download or read book Mammalian Protein Metabolism written by H. N. Munro and published by Elsevier. This book was released on 2013-09-24 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mammalian Protein Metabolism, Volume III, provides an overview of the state of knowledge on mammalian protein metabolism. It enlarges and adds depth to the picture of protein metabolism provided by Volumes I and II. The present volume covers two aspects of protein metabolism not specifically considered in the earlier parts of the treatise. First, there is a section of three chapters dealing with changes in protein metabolism during evolution and during growth and development. At its most fundamental level, this part deals in reality with an aspect of regulation of protein metabolism, since differences in metabolism between species and changes occurring during growth are both outward expressions of genetic control mechanisms that determine the form and characteristics of an animal. The other section in this volume is a survey of methods appropriate to the study of protein metabolism in mammals. This part of the work should prove of special interest to investigators who require a critical evaluation of the possibilities and limitations of methods applicable to intact animals.