35,00 zł

Selected problems in physics with examples and exercises Politechnika Gdańska

FIZYKA

What is physics? The answer to this question has been changing, because physics also changes with time. But physics has always dealt with the basic rules governing the world: the macro-world as well as the world of atoms, electrons and nucleons. Physicists are concerned with various kinds of matter and radiation and their interactions. Their main purpose is to find, understand and use the basic laws that govern the natural world. The foundation of physics is experiment. Experimental observation of the phenomena of nature allows physicists to find the rules and principles that relate these phenomena. This leads to formulation of models and theories, which form our perceptions of the investigated phenomena. Any physical model or theory must always be confronted with experiment. Essential contradictions between a particular model or theory and experimental data are a signal that the model or theory should be corrected or replaced by a new one. This confrontation is a source of development of physics and its continuous approaching a truth of nature. Contemporary physics is a highly developed basic science with many fields, which are the foundation of all engineering and technology. Especially strong relations exist between physics and chemistry. Ever since chemistry ceased to be a purely phenomenological science, chemists not only employ certain laws of physics, but even include some complex and subtle physical phenomena and physics' arcane methods of measurement in their own research. This results in a gradual obliteration of the border line between some branches of chemistry and physics. Spis treści: 1. INTRODUCTION 1.1. The nature of physics  1.2. The language and units. of physics  1.3. How to study physics?  Questions and problems 2. FUNDAMENTAL LAWS AND LAWS OF CONSERVATION IN PHYSICS 2.1. The meaning of fundamental laws  2.2. On the laws of conservation in physics  2.2.1. Newton's laws of motion  2.2.2. Conservation of momentum  2.2.3. Conservation of angular momentum  2.3. Work and energy  2.3.1. Definition of work in physics  2.3.2. Energy  2.3.3. The law of conservation of energy  2..3.3.1. Conservation of mechanical energy  2.3.3.2. Conservation of total energy  Questions and problems 3. KINETIC THEORY AND LAWS OF THERMODYNAMICS 3.1. The microscopic interpretation of temperature  3.2. Measuring temperature  3.3. Internal energy and equipartition of energy  3.4. Laws of thermodynamics  3.4.1. The first law of thermodynamics  3.4.2. The second law of thermodynamics  Questions and problems 4. ELECTROMAGNETIC INTERACTIONS 4.1. Static electric force  4.1.1. Electric charges  4.1.2. Quantization and conservation of charge  4.1.3. Electrical interaction between two charged particles - Coulomb's law  4.1.4. Electrical interactions in a system of several charges  4.2. Electric field  4.2.1. Graphic representation of electric fields  4.3. Gauss's law  4.3.1. Flux of electric field  4.3.2. Gauss's law  4.4. Electric potential and voltage  4.4.1. Electric potential energy  4.4.2. Electric potential  4.5. Capacitance and electric energy storage  4.5.1. Capacitors and capacitance  4.5.2. Energy storage  4.6. Electric current and magnetic force  4.6.1. Electric current  4.6.2. Ohm's law  4.6.3. Magnetic force and magnetic field  4.6.4. Magnetic field of linear current. Ampere's law  4.6.5. Gauss's law for magnetic field  4.7. Electromagnetic induction  4.7.1. Faraday's law of induction  4.7.2. Self-induced emf (? s )  4.8. Maxwell's equations  Questions and problems 5. SELECTED PROBLEMS OF MODERN PHYSICS 5.1. The photoelectric effect  5.1.1. Photoelectrons  5.1.2. Fundamental features of the photoelectric effect  5.1.3. Einstein's theory of the photoelectric effect  5.2. Photons and electrons  5.2.1. X-ray photons  5.2.2. The Compton effect  5.3. The Bohr model of the atom of hydrogen  5.3. 1. Bohr's assumptions and postulates  5.3.2. Quantization of electron's total energy5.3.3. Electron jumps  5.3.4. Advantages and limitations of the Bohr model  5.4. Wave-particle duality  5.4.1. De Broglie's hypothesis  5.4.2. Experimental verification of de Broglie's hypothesis  Questions and problems 6. NUCLEAR PHYSICS 6.1. Nuclear size and structure  6.1.1. Constituents of the nucleus  6.1.2. Nuclear size  6.1.3. Nuclear forces  6.2. Radioactivity  6.2.1. Kinetics of radioactive decay  6.2.2. Beta decay  6.2.3. Alpha decay  6.2.4. Gamma decay  6.3. Nuclear reactions  6.3.1. General remarks  6.3.2. The fission reaction  6.3.3. Nuclear fusion  Questions and problems    EXERCISES   APPENDIX A. Mathematics    A.1. Vector algebra  A.2. Derivatives  A.3. Integrals    APPENDIX B.   ENGLISH-POLISH PHYSICS DICTIONARY.

Sklep: Księgarnia Techniczna

515,59 zł

Developing Chemical Information Systems John Wiley & Sons

Medycyna > English Division

Develop and manage chemical information systems This text provides a comprehensive overview of analyzing chemical problems using computer-aided methods for both newcomers and advanced computer scientists and chemists. In addition to practical how-to information and step-by-step descriptions, this resource includes case studies from Merck & Co., Inc., to further aid your understanding. This guide covers a wide range of cheminformatics topics, including: Software development principles Object-oriented approach Building and buying Agile and Iterative Development Process UML Modeling Deployment and Software Architecture Presentation, Business, and Data Persistence Layer Producing an entity dictionary Chemistry Intelligence API Plug and play--integrating with third-party tools Written by a former lead architect on the design of said systems at Merck & Co., Inc., this text not only lays out information, but also shares the author's experiences and advice on cheminformatics. "...a practical how-to guide for applying the Java technology with an object-oriented approach to developing chemical information systems." (E-STREAMS, September 2007)

Sklep: Ksiazki-medyczne.eu

3040,62 zł

Encyclopedia of Soil Science Springer-Verlag New York Inc.

Książki / Literatura obcojęzyczna

Soils long have been taken for granted being so commonplace and lacking often striking features. However, soil is one of the most complex media on Earth, vital for the biogeosphere and human civilization. With increased usage of soil for world food production, building materials, waste repositories, etc awareness has grown for the need of better global understanding of soil and its processes. §The Encyclopedia of Soil Science provides a comprehensive, alphabetical treatment of basic soil science in a single volume. It constitutes a wide ranging and authorative collection of about 160 academic articles covering the salient aspects of soil physics, chemistry, biology, fertility, technology, genesis, morphology, classification and geomorphology.§The longer articles by leading authorities from around the world are being supplemented by ca 430 definitions of common terms in soil sciences. It should be emphasized though that the volume is not a dictionary but represents a compendium of knowledge.§Graduate students, scientists and professionals, from a wide variety of disciplines and others who deal with the nature, processes and use of soil will have access to essential information and be directed to pertinent specialized literature. §The Editor:§Ward Chesworth is Professor Emeritus of Geochemistry at the University of Guelph, Ontario, Canada. He co-edited Weathering, Soils and Paleosols, and three volumes of the annual Hammond Lecture Series broadcast in part by the Canadian Broadcasting Corporation: Malthus and the Third Millennium, Sustainable Development, and The Human Ecological Footprint. He co-wrote Perspectives on Canadian Geology. In 2003 he received the Halbouty Prize of the Geological Society of America, of which he is a Fellow.

Sklep: Libristo.pl

szukaj w Kangoo krainaksiazek a dictionary of chemistry 20052024

Sklepy zlokalizowane w miastach: Warszawa, Kraków, Łódź, Wrocław, Poznań, Gdańsk, Szczecin, Bydgoszcz, Lublin, Katowice

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