This book is comprised of 12 chapters and begins with an overview of low-grade ore potential, followed by a discussion on the theoretical and practical aspects of in situ mining. Block cave-in place leaching, biological leaching of sulfide ores, and nuclear chemical mining of primary copper sulfides are also considered. Subsequent chapters explore the economics and safety of nuclear chemical copper mining; hydrometallurgy of low-grade copper ores; trends in process metallurgy; and environmental aspects of mining and processing low-grade and submarginal mineral deposits.
This monograph should be of interest to mining officials and professionals.
The book consists of papers discussing a wide range of subjects on pure and applied chemistry. The compendium has papers that deal with transuranium elements, chemical reprocessing of nuclear fuel, and studies of the heaviest elements at Dubna. The text also presents papers covering topics on the super HILAC and the Berkeley superheavy element program, the chemistry of actinide elements, and nuclear applications to environmental problems and technology.
Chemists will find the book insightful.
After providing the terminology, symbols, and systems of units, this book goes on dealing with the basic theory, motor comparison, and basic speed control methods of motors. The subsequent chapters describe the phase-locked servo systems and their optimization and applications. These topics are followed by a discussion of the developments made by Electro-Craft in the field of DC Brushless Motors. The final chapter provides revised data sheets on Electro-Craft products and describes the models in the motomatic range of speed controls, servomotor controls, and digital positioning systems.
This handbook is of great value to professional engineers and engineering students.
This volume contains 52 papers that were presented during Sessions 11-20. The papers in Session 11 deal with enhanced heat transfer. Session 12 presents studies on two-phase flow and boiling. Session 13 contains papers on natural convection. Session 14 focuses measurement techniques in heat transfer while Session 15 deals with heat transfer in high temperature systems. The presentations in Session 16 cover heat transfer in combustion systems while those in Session 17 focus on convective heat transfer. Session 18 takes up heat transfer in cross-flow. Session 19 discusses papers on applied heat transfer. Session 20 deals with studies on industrial heat exchangers.
Organized into 18 chapters, this volume starts with an overview of the importance of oil viscosity in cold starting. This text then discusses the major effects and other factors that play a part in cold starting, including oil viscosity, oil pumpability, battery condition, fuel volatility, ignition efficiency, engine clearances, and starter motor characteristics. Other chapters consider the progress in motor oil whereby multiple viscosity graded oils are capable of meeting two of more SAE viscosity grades that introduced some technical problems. The final chapter deals with the development of a reciprocating viscometer.
Automotive engineers will find this book useful.
The book first tackles the industrial use of ergonomics, general framework and workstation analysis, and displays. Discussions focus on types of display, approach of ergonomics, workstation analysis, checklist caveat, ergonomics and industry, applying ergonomics, and ergonomics in the firm. The book then elaborates on controls, layout of panels and machines, layout of work spaces, and seating in industry.
The manuscript takes a look at thermal comfort in industry, noise in industry, lighting of work places, inspection and human efficiency, and ergonomics versus accidents. Topics include environmental stress, perceptual and physical limitations, lighting and performance, fatigue and efficiency, design of inspection tasks, principles of good lighting, sound and its measurement, annoying effects of noise, effects on the ear and work, body temperature regulation, and coping with extremes of temperature.
The publication is a valuable source of data for researchers interested in the applications of ergonomics.
The title first covers the various forms of zirconia, and then proceeds to tackling the sources of zirconia. Next, the selection deals with methods of production. The subsequent chapter covers the production, trade, and consumption of zirconia. The text also talks about end uses of zirconia along with its price.
The book will be of great interest to professionals who are involved in the zirconia industry.
Comprised of 18 chapters, this book first presents answers and solutions to exercises relating to functions and graphs. The next chapter is about derivatives and covers topics ranging from the slope problem to limits, sums and products, and quotients and square roots, along with limits and continuity. Subsequent chapters deal with applications of differentiation; exponential and trigonometric functions; techniques and applications of integration; inverse functions; and plane analytic geometry. The rest of the book focuses on approximation and convergence; power series; space geometry and vectors; vector functions and curves; higher partials and their applications; and double and multiple integrals.
This monograph will be a useful resource for undergraduate students of mathematics and algebra.
The book will be of great interest to professionals who are involved in the zirconia industry.
Comprised of 34 chapters, this book begins with an overview of the production of natural gas and other gases that exist within the ECE region or can be imported, followed by a discussion on possible sources of natural gas for France and the ECE area in 1990. Subsequent chapters focus on energy from liquefied natural gas; chances for alternative fuels in the gas industry; gas supplies in the United States; and high depth underground coal gasification as a potential energy source for the future. The economic aspects of gas gathering in the North Sea and gas consumption in Czechoslovakia up to 1990 are also examined, along with the use of natural gas for the production of olefins in Western Europe.
This monograph will be of interest to economists and energy policymakers.
The selection examines liquid helium technology at the National Bureau of Standards, properties of liquid helium, heat transfer to liquid helium, and noise associated with heat transfer to liquid helium II. Discussions focus on apparatus and instrumentation, test procedure, liquid helium as a cryogenic liquid, zero viscosity, momentum of heat flow, rotation and vortex lines, oscillation of vortex lines, and quantized vortices. The publication then takes a look at boiling heat transfer to liquid helium, heat transfer from metal to supercritical helium, heat transfer to boiling liquid helium in narrow vertical channels, and critical nucleate boiling of liquid helium in a simulated wire wound magnet.
The text ponders on microdegree temperature controller for liquid helium II bath, commercial production, storage and distribution of liquid helium, lightweight liquid helium dewar, commercial handling of liquid helium dewars, effectiveness of low temperature refrigeration for electronics, and a bulk liquid helium distribution system.
The selection is a valuable source of information for scientists and researchers interested in liquid helium technology.
The book focuses on traditional folk dances from France, Germany, and Israel, as well as from Yugoslavia, Portugal, and Romania. Experts from the dance's country of origin are consulted to ensure that the instructions given in the book are precise. The music for the dances is recorded under the auspices of the Society for International Folk Dancing.
Dance instructors, dancers, sociologists, and musicians will find this book informative and interesting.
The electroanalytical techniques are classified according to the techniques in which neither the electrical double layer nor any electrode reaction need be considered; techniques that involve double-layer phenomena but in which any electrode reactions need not be considered; and techniques involving electrode reactions.
This book is organized into five parts encompassing 39 chapters. Part I focuses on the economic problems of the foundry industry, particularly in connection with reduction of labor requirements and in calculating foundry production capacity. Part II highlights the problem of environmental pollution created by different branches of metallurgy, while Part III deals with the general problems concerning practices and technological developments in the foundry industry. Part IV describes the technological advances in molding and coremaking processes in foundry. This part also discusses the reduction of waste energy in permanent mold and die-casting foundries. Part V considers the transition to process and production automation of foundry equipment.
This book will prove useful to metallurgical engineers, manufacturers, and researchers.
This book explores the various ways and means of planning, organizing, coordinating, and financing building research and development activities on the national level, taking into account both the short- and long-term needs of society. While the main emphasis is on governmental measures to support research activities carried out by universities, research organizations, and independent experts, the steps taken to help research and development in the building materials and construction industries, for example by fiscal action or aid to education and training activities, are also taken into account. The promotion of the use of research and development findings both nationally and internationally, and the methods by which international collaboration might stimulate research and development within countries and make it more efficient, are explored as well.
This monograph will be of interest to researchers and engineers.
This volume is organized into two parts. The first part presents papers discussing structure determination by the use of spectroscopy. Topics covered under this section include ion cyclotron resonance, some aspects of photoelectron spectroscopy, and the LASER-Raman spectroscopy of biological macromolecules. The second part provides the advances in conformational analysis. This section considers the study of small model molecules by NMR, the conformational analysis of polymers and their model compounds using spectroscopy, X-ray diffraction and energy calculations, and the theoretical and experimental studies which are being carried out to determine the factors which affect the folding of polypeptide chains in proteins.
Chemists will find this text highly invaluable and insightful.
This book defines less-favored agricultural areas as those places where there is limited agricultural development, of different sizes and economic and social importance. These areas are also defined as suffering serious deterioration of the natural environment and of economic and social activities. This book then presents country reports covering problem areas in Austria, Belgium, Czechoslovakia, Finland, France, and Germany. In reviewing each of these countries, and other countries as well, the text presents each government's objectives concerning the rural areas, the actual strategies and policies pursued by the state, and the problems encountered when implementing these policies. This text also gives the methodologies used in evaluating these programs.
This book can prove useful for government officials and ministries dealing with the agricultural sector, heads of volunteer organizations dealing with countryside development, and academicians in political science and developmental planning.
The book consists of papers discussing a wide range of subjects on pure and applied chemistry. The compendium has papers that deal with engineering aspects of electrosynthesis, the design of electrolytic cells, and electrocatalysts in power generating cells. The text also presents papers covering topics on organic electrosynthesis in the capillary gap cell, electrochemical oxygen ionization, and organic synthesis by anodic oxidation.
The book will of value to chemists.
Session I includes papers on the use of computer technology to establish the quality of the welded joints; computer-aided design system for design of fillet welds with optimum shape; and the use of numerical simulation software for predetermination and optimization of the mechanical resistance of brazed joints. The papers in Session II cover topics such as acoustic emission testing; eddy current inspection system for weld testing; and holographic imaging of weld cracks. Session III includes papers on a computer controlled friction welding system and a CAQ-system for welding workshops. The presentations in Session IV include an approach for writing conventional software and expert systems for welding engineers and an expert system for robotic welding.
This book contains 27 chapters and begins with an overview of the world production and consumption of certain minerals. The next chapters describe the physical and chemical characteristics of certain mineral ores, as well as the mineral content of certain rock assemblages. These topics are followed by discussions of the geographical distribution of some ores, including discovered metal bearing zones in Africa. Considerable chapters are devoted to exploration techniques in tropical, temperate, and sub-arctic Precambrian areas. The remaining chapters examine the action of metamorphic and other geological processes in mobilizing ore minerals.
The book will prove useful to geologists, researchers, and geology students.
Organized into 16 chapters, this compilation of papers begins with an overview of the alterations to serum and plasma enzymes that represent subtle protein modifications associated with disease states. This text then provides a comparison of the Michaelis constants of particular tissue alkaline phophotases with those of serum alkaline phosphotase from several pathological states. Other chapters consider the origin of metabolic changes in leucocytes, including the genetic metabolic defects, the intrinsic disturbances arising in leucocytes themselves, and the blood metabolite or hormone concentrations. This book discusses as well the action of amine oxidases.
This book is a valuable resource for clinical chemists, chemical pathologists, enzymologists, scientists, research workers, and students.
The book first states that EBDC forms the most essential class of fungicides for controlling diseases of agricultural crops. The class includes mancozeb, maneb, nabam, metiram, and zineb. The text also underscores that findings have shown that ETU may occur in plant samples after the use of dithiocarbamate fungicides. Methodologies used in the experiments include thin-layer chromatography, polarography, and radioisotope.
The publication offers information on the chemistry of ETU, including formation; transformation products of ETU; photooxidation; and soil, plant, and animal metabolism. The book also reviews the dynamics and transformation of ETU residues and the processing and cooking effects of EBDC’s.
The book is a dependable reference for readers interested in the composition, reactions, effects, and transformations of EBDC fungicides.
The opening part presents an overview of the developments in the rolling mill technology and measuring instruments. The next part discusses the requirements and advances in the reheating processes in rolling mills, with a special emphasis on the conditioning of the steel in preparation for the recrystallization and transformation process to obtain the desired mechanical properties of the product. This part also examines the non-destructive testing techniques for internal and surface defects determination in steel. The third part of this text tackles the progress made in the rolling of long products, particularly in rod, merchant bar, and medium and heavy section rolling lines. The discussion then shifts to various research programs sponsored by the European Economic Community that have made a number of practical contributions to solving problems in the field. The concluding part focuses on the condition monitoring approach to maintenance and the development of monitoring techniques.
This book is of great benefit to steel researchers, designers, engineers, and manufacturers.
Comprised of 12 chapters, this volume begins with an overview of the critical point of fluid, followed by a discussion on the properties of liquid hydrogen and its use in nuclear rocket testing. Subsequent chapters focus on propulsion by liquid oxygen and liquid hydrogen; structural cryogenic vessels of rocket stages; the role of chemical propellants in the NASA lunar exploration program; and equipment for liquid hydrogen storage and handling. Industrial advances in liquid hydrogen distillation are also considered, along with liquid hydrogen engineering instrumentation and applications of liquid hydrogen in electrical engineering. The final chapter describes nuclear applications of liquid hydrogen.
This book will be of value to students, professors, engineers, and technicians working or are interested in liquid hydrogen.
The selection first offers information on flame strength of propane-oxygen flames at low pressures in turbulent flow and mixing and flow in ducted turbulent jets. Topics include radial profile of the jetting velocity, radial growth of the jet, and mixing zones of a ducted jet. The text then elaborates on turbulent flame studies in two-dimensional open burners; turbulent mass transfer and rates of combustion in confined turbulent flames; and flame stabilization in a boundary layer.
The publication examines the theoretical study of properties of laminar steady state flames as a function of properties of their chemical components and spectra of alkali metal-organic halide flames. The text then takes a look at the thermal radiation theory for plane flame propagation in coal dust clouds; flame characteristics of the diborane-hydrazine system; and studies of the combustion of dimethyl hydrazine and related compounds.
The selection is a dependable reference for readers interested in the processes and reactions involved in combustion.
This book is organized into two main topics—short-lived intermediates, free radicals and homolytic mechanisms, and ion pair processes. This publication specifically discusses the chemically induced dynamic nuclear polarization, formation of radical anions by the attack of radicals upon anions, and high temperature organic reactions by flash vacuum pyrolysis. The structure-reactivity relationships in the chemistry of aliphatic free radicals, medium effects on radical-radical reactions, and oxidation of alkyl radicals by metal complexes are also described. This text likewise considers the end group association and complexation in anionic polymerization and reversal of singlet and triplet states in aromatic dianions with trigonal symmetry.
This compilation is useful to chemists and specialists researching on pure and applied chemistry.
Some of the topics covered in the book are the classification of psychotropic drugs; basic principles of pharmacokinetics and drug metabolism; anti-schizophrenic drugs; evaluation of psychotropic drugs; unconventional chemotherapy; anti-parkinsonian and anti-dyskinetic drugs; introduction of amitriptyline; and tricyclic antidepressants. The role of tricyclic drugs in the treatment of enuresis and the drug treatment of organic brain syndrome are fully covered. An in-depth account of the monoamine oxidase inhibitors and amine precursors are provided. The tolerance and pharmacological dependence on alcohol are completely presented. A chapter is devoted to the factors involve in ethanol metabolism. Another section focuses on the unwanted effects of psychotropic drugs.
The book can provide useful information to doctors, pharmacists, psychologists, students, and researchers.
The book is a collection of lecture papers on a wide range of topic concerning carotenoids. Several papers deal with such topics as carotene biosynthesis in fungi, studies of carotenoid biosynthesis in bacteria, and an investigation of the violaxanthin cycle. The text also contains research papers focusing on photoregulated carotenoid biosynthesis in non-photosynthetic microorganisms, structure of carotenoids, and studies on carotenoids and related compounds.
Chemists and pharmacologists will find the book insightful and interesting.
This book is divided into 10 parts and begins with a listing of references on thermodynamics, heat transfer, and other basic physical phenomena relating to refrigeration, including desiccation and measurements of temperature, humidity, and pressure. The next sections are devoted to the physics of low temperatures and cryogenics; production and distribution of cold; refrigerating plants (mainly in the food domain); and refrigerated transport and packaging. Other references deal with air conditioning and heat pumps; and industrial, biological, medical, and agricultural applications of refrigeration. The final section focuses on standards and regulations, economics and statistics, and education and trade activities in the refrigeration industry.
This guide is intended to assist researchers, engineers, manufacturers, and operators who are in either constant or occasional contact with the refrigeration domain.
This book discusses the definition of S-semigroup, extensions of R modules, structure of H, laws of conservation and equations of motion, and measures of strain. The basic equations for continua with internal rotations, general concepts of the discrete particle mechanics of matter, and implications of the first law of thermodynamics are also elaborated. This text likewise covers the homomorphism theorem, magneto-elastic interactions, transition from discrete particle mechanics to continuum mechanics, and passage to the continuum.
This publication is suitable for mathematicians, specialists, and students interested in mathematical structures.
In this edition, two new topics have been added, that is, fractional impulsive differential equations, and fractional partial differential equations including fractional Navier–Stokes equations and fractional diffusion equations.
Contents:Preliminaries:IntroductionSome Notations, Concepts and LemmasFractional CalculusSome Results from Nonlinear AnalysisSemigroupsFractional Functional Differential Equations:IntroductionNeutral Equations with Bounded Delayp-Type Neutral EquationsNeutral Equations with Infinite DelayIterative Functional Differential EquationsNotes and RemarksFractional Ordinary Differential Equations in Banach Spaces:IntroductionCauchy Problems via Measure of Noncompactness MethodCauchy Problems via Topological Degree MethodCauchy Problems via Picard Operators TechniqueNotes and RemarksFractional Abstract Evolution Equations:IntroductionEvolution Equations with Riemann–Liouville DerivativeEvolution Equations with Caputo DerivativeNonlocal Problems for Evolution EquationsAbstract Cauchy Problems with Almost Sectorial OperatorsNotes and RemarksFractional Impulsive Differential Equations:IntroductionImpulsive Initial Value ProblemsImpulsive Boundary Value ProblemsImpulsive Langevin EquationsImpulsive Evolution EquationsNotes and RemarksFractional Boundary Value Problems:IntroductionSolution for BVP with Left and Right Fractional IntegralsMultiple Solutions for BVP with ParametersInfinite Solutions for BVP with Left and Right Fractional IntegralsSolutions for BVP with Left and Right Fractional DerivativesNotes and RemarksFractional Partial Differential Equations:IntroductionFractional Navier–Stokes EquationsFractional Euler–Lagrange EquationsFractional Diffusion EquationsFractional Schrödinger EquationsNotes and Remarks
Readership: Researchers and graduate or PhD students dealing with fractional calculus and applied analysis, differential equations and related areas of research.
This book begins with a general introduction to biotechnology, summarizing its historical development, possible role in health care, and impact on society. The stages involved in developing and producing a medicinal product and general elements that a licensing file of a biotechnological medicinal product should contain are also deliberated. The rest of the chapters are devoted to several case studies that commences with the initial concept of examining the need for the product followed by product evaluation through discussion of the pre-clinical and clinical trials.
This publication is valuable to students and researchers with a basic understanding of restriction enzymes, genetic manipulation procedures and principles underpinning cell fusion technology.
This book contains a few references to the rules for the nomenclature of organic chemistry as well as of inorganic boron compounds. This text defines inorganic compounds as substances consisting of combinations of all the elements except those that comprise mainly of certain chains and rings of carbon atoms with defined atoms and groups attached to these skeletal atoms. This book presents as well the background principles involved in or related to nomenclature, including oxidation number, coordination number, multiplying affixes, enclosing marks, and use of italic letters.
This guide also explains the various types of names used in chemistry, including substitutive names, simple binary names, molecular hydride or –ane names, and cations derived by proton addition to molecular hydrides.
This book is a valuable resource for organic and inorganic chemists.
The book contains a wide variety of methods in the determination of chemical elements and compounds in various segments of the environment, in air, water, soil and biota. The methods described in the compendium include Atomic Absorption Spectrophotometry in the determination of airborne particulate lead, cadmium, cobalt, and vanadium. The use of the Ring Oven Technique in the determination of airborne particulate zinc, nickel, and copper is discussed. The determination of mercury in the air, water, and biological media is also elucidated.
The book will be of great use to chemists, ecologists, biologists, and researchers concerned with environmental pollution monitoring.
Some of the topics covered in the book are the procedure and policy in relation to human artificial insemination; definition of human artificial insemination; analysis of the procedure of using the method; progress in the development of a fetus; analysis of the effectiveness of the method; and possible insemination of a sperm from a third party. Other chapters describe the situations wherein the method of human artificial insemination is used. The discussion then shifts to the history and developments in applying the method, as well as an analysis of a doctor’s opinion on the result of using the method for impotent husband. The remaining chapters deal with the advantages and disadvantages of using the method.
The book can provide useful information to the doctors, theologians, sociologists, students, and researchers.
This book is comprised of seven chapters and begins with an assessment of the policy framework within which nations approach human settlement decisions. Aspirations for the improvement of the quality of human life are discussed, along with objectives and goals to be attained through planning. The following chapters explore the experiences and promise of planning for human settlements in regional, metropolitan, and rural areas; the practical technological and policy problems in satisfying basic human requirements within settlements, with emphasis on shelter, infrastructure, and social services; the importance of land in human settlements; and the roles of public participation within the planning process for human settlements. The last chapter summarizes the possibilities and problems of solving human settlement problems through international cooperation and discusses various mechanisms which may be useful to the international community.
This monograph will be a valuable resource for social scientists, social policymakers, human settlement planners, public officials, and citizens who are committed to the improvement of living conditions for all members of society.
After an introduction, this report presents in Sections 2 and 3 the summary, conclusions, and recommendations presented at the time of the Nuclear Hearings. The main body of the report is further divided into two parts. Part A contains the assessment of future community energy needs and the forecasts of primary energy supply according to various alternative energy strategies. Part B focuses on the potential environmental consequences resulting from the production and consumption of different sources of energy.
Section 1 of this document presents a classification of the methods and instruments used in the different branches of analytical flame spectroscopy. Section 2 lists terms and symbols for common quantities and constants in analytical spectroscopy. The subsequent section discusses the terms, symbols, and units for the description of the analytical flame spectrometer and similar devices. Section 4 explains the general terms and symbols relating to the methods of flame spectroscopy. The final section deals with the terms, symbols and units relating to optical radiation.
This document is valuable to practical analysts who are looking for well-defined terminologies and consistent set of symbols in the field of analytical flame spectroscopy.
The text presents 10 papers that discuss the advances in understanding the significance of rumen fermentation; protein/energy relationships in the intermediary metabolism of ruminants; and protein/energy relationships in the practical feeding of dairy and fattening cattle.
The book will be of great use to researchers and professionals concerned with procuring more cattle products.
The highly-anticipated paperback edition of The Elements is finally available.
An eye-opening, original collection of gorgeous, never-before-seen photographic representations of the 118 elements in the periodic table.
The elements are what we, and everything around us, are made of. But how many elements has anyone actually seen in pure, uncombined form? The Elements provides this rare opportunity. Based on seven years of research and photography, the pictures in this book make up the most complete, and visually arresting, representation available to the naked eye of every atom in the universe. Organized in order of appearance on the periodic table, each element is represented by a spread that includes a stunning, full-page, full-color photograph that most closely represents it in its purest form. For example, at -183°C, oxygen turns from a colorless gas to a beautiful pale blue liquid.
Also included are fascinating facts, figures, and stories of the elements as well as data on the properties of each, including atomic weight, density, melting and boiling point, valence, electronegativity, and the year and location in which it was discovered. Several additional photographs show each element in slightly altered forms or as used in various practical ways. The element's position on the periodic table is pinpointed on a mini rendering of the table and an illustrated scale of the element's boiling and/or melting points appears on each page along with a density scale that runs along the bottom.
Packed with interesting information, this combination of solid science and stunning artistic photographs is the perfect gift book for every sentient creature in the universe.
Includes a tear-out poster of Theodore Gray's iconic Photographic Periodic Table!
The Essentials For Dummies Series
Dummies is proud to present our new series, The Essentials For Dummies. Now students who are prepping for exams, preparing to study new material, or who just need a refresher can have a concise, easy-to-understand review guide that covers an entire course by concentrating solely on the most important concepts. From algebra and chemistry to grammar and Spanish, our expert authors focus on the skills students most need to succeed in a subject.
From formulas and lab techniques to the periodic table, Chemistry for the Utterly Confused focuses on the areas of maximum confusion and breaks down the most difficult chemistry topics into easy-to-understand concepts. This invaluable guide also teaches problem-solving skills you need to master this imposing subject. Whether you're in high school, in college, or simply brushing up on chemistry knowledge, this fun, easily accessible book will make understanding chemistry a breeze.
See how chemistry works in everything from soaps to medicines to petroleum
We're all natural born chemists. Every time we cook, clean, take a shower, drive a car, use a solvent (such as nail polish remover), or perform any of the countless everyday activities that involve complex chemical reactions we're doing chemistry! So why do so many of us desperately resist learning chemistry when we're young?
Now there's a fun, easy way to learn basic chemistry. Whether you're studying chemistry in school and you're looking for a little help making sense of what's being taught in class, or you're just into learning new things, Chemistry For Dummies gets you rolling with all the basics of matter and energy, atoms and molecules, acids and bases, and much more!Tracks a typical chemistry course, giving you step-by-step lessons you can easily grasp Packed with basic chemistry principles and time-saving tips from chemistry professors Real-world examples provide everyday context for complicated topics
Full of modern, relevant examples and updated to mirror current teaching methods and classroom protocols, Chemistry For Dummies puts you on the fast-track to mastering the basics of chemistry.
College success for virtually all science, computing, engineering, and premedical majors depends in part on passing chemistry. The skills learned in chemistry courses are applicable to a number of fields, and chemistry courses are essential to students who are studying to become nurses, doctors, pharmacists, clinical technicians, engineers, and many more among the fastest-growing professions. But if you're like a lot of students who are confused by chemistry, it can seem like a daunting task to tackle the subject. That's where Chemistry II For Dummies can help!
Here, you'll get plain-English, easy-to-understand explanations of everything you'll encounter in your Chemistry II class. Whether chemistry is your chosen area of study, a degree requirement, or an elective, you'll get the skills and confidence to score high and enhance your understanding of this often-intimidating subject. So what are you waiting for?Presents straightforward information on complex concepts Tracks to a typical Chemistry II course Serves as an excellent supplement to classroom learning Helps you understand difficult subject matter with confidence and ease
Packed with approachable information and plenty of practice opportunities, Chemistry II For Dummies is just what you need to make the grade.
With lively prose and an eye for colorful and unusual details, Le Couteur and Burreson offer a novel way to understand the shaping of civilization and the workings of our contemporary world.
When it was first published, this first-year chemistry text revolutionized the teaching of chemistry by presenting it in terms of unifying principles instead of as a body of unrelated facts. Those principles included modern theories of atomic and molecular structure, quantum mechanics, statistical mechanics and thermodynamics. In addition, Dr. Pauling attempted to correlate the theories with descriptive chemistry, the observed properties of substances, to introduce the student to the multitude of chemical substances and their properties.
In this extensively revised and updated third edition, the Nobel Prize–winning author maintains an excellent balance between theoretical and descriptive material, although the amount of descriptive chemistry has been decreased somewhat, and the presentation of the subject, especially in relation to the nonmetals, has been revised in such a way as to permit greater correlation with the electronic structure of atoms, especially electronegativity.
The principles of quantum mechanics are discussed on the basis of the de Broglie wavelength of the electron. The quantized energy levels of a particle in a box are derived by means of a simple assumption about the relation of the de Broglie waves to the walls of the box. No attempt is made to solve the Schrodinger wave equation for other systems, but the wave functions of hydrogen-like electrons are presented and discussed in some detail, and the quantum states for other systems are also covered. Statistical mechanics is introduced before thermodynamics, and the discussion of thermodynamics is based on it. This arrangement reflects the author's belief that beginning students can understand statistical mechanics better than chemical thermodynamics.
Aimed at first-year college students who plan to major in chemistry or closely related fields, the book is written in a logical, clear and understandable style. In addition, many excellent figures are included, along with numerous problems and 75 pages of appendixes covering such topics as symmetry of molecules and crystals, hybrid bond orbitals, and magnetic properties of substances.
Kratom and Other Mitragynines: The Chemistry and Pharmacology of Opioids from a Non-Opium Sourcepresents an introduction to the chemical and biological properties of alkaloids isolated from M. speciosa as well as their synthetic analogs. The book covers various topics including phytochemistry, medicinal chemistry, and pharmacology. Current research, analgesic effects, and addiction potential are also discussed. As the first extensive text on the basic science and clinical use of Kratom, the book provides readers with a concise yet comprehensive introduction to nature’s "other opioid."
Among Americans, diabetes is more prevalent today than ever; obesity is at epidemic proportions; nearly 10% of children are thought to have nonalcoholic fatty liver disease. And sugar is at the root of these, and other, critical society-wide, health-related problems. With his signature command of both science and straight talk, Gary Taubes delves into Americans' history with sugar: its uses as a preservative, as an additive in cigarettes, the contemporary overuse of high-fructose corn syrup. He explains what research has shown about our addiction to sweets. He clarifies the arguments against sugar, corrects misconceptions about the relationship between sugar and weight loss; and provides the perspective necessary to make informed decisions about sugar as individuals and as a society.
From the Hardcover edition.
At the dawn of the twentieth century, humanity was facing global disaster: Mass starvation was about to become a reality. A call went out to the world’ s scientists to find a solution.
This is the story of the two men who found it: brilliant, self-important Fritz Haber and reclusive, alcoholic Carl Bosch. Together they discovered a way to make bread out of air, built city-sized factories, and saved millions of lives.
But their epochal triumph came at a price we are still paying. The Haber-Bosch process was also used to make the gunpowder and explosives that killed millions during the two world wars. Both men were vilified during their lives; both, disillusioned and disgraced, died tragically.
The Alchemy of Air is the extraordinary, previously untold story of a discovery that changed the way we grow food and the way we make war–and that promises to continue shaping our lives in fundamental and dramatic ways.