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Problems and Solutions on Atomic, Nuclear and Particle Physics

This series of physics problems and solutions, which consists of seven volumes — Mechanics, Electromagnetism, Optics, Atomic, Nuclear and Particle Physics, Thermodynamics and Statistical Physics, Quantum Mechanics, Solid State Physics and Relativity, contains a selection of 2550 problems from the graduate-school entrance and qualifying examination papers of seven U.S. universities — California University Berkeley Campus, Columbia University, Chicago University, Massachusetts Institute of Technology, New York State University Buffalo Campus, Princeton University, Wisconsin University — as well as the CUSPEA and C.C. Ting’s papers for selection of Chinese students for further studies in U.S.A., and their solutions which represent the effort of more than 70 Chinese physicists, plus some 20 more who checked the solutions.

МАЖБУРИЙ МЕҲНАТНИ ТУГАТИШ БЎЙИЧА ХАЛҚАРО СТАНДАРТЛАРНИ ЎЗБЕКИСТОН РЕСПУБЛИКАСИНИНГ ҚОНУНЧИЛИГИГА ИМПЛЕМЕНТАЦИЯ ҚИЛИШ МАСАЛАЛАРИ

Жаҳонда мажбурий меҳнат ва унинг замонавий шаклларини ташкил қилувчи амалиётларнинг ҳуқуқий табиати, халқаро меҳнат стандартлари тизимида мажбурий меҳнатни тугатиш принципининг ўрни ва ахамияти, мажбурий мехнатдан фойдаланганлик учун жавобгарлик белгилаш, ХМТнинг мажбурий меҳнатни тугатишга онд фундаментал конвенцияларининг аҳамияти, мажбурий меҳнатни тугатишга оид халкаро стандартларни миллий конунчиликка имплементация қилиш муаммолари, мажбурий меҳнатни тугатиш буйича институционал механизмларни такомиллаштириш буйича тадқиқотлар ўтказишга алоҳида аҳамият берилмоқда.

Исцели себя сам

Постарайтесь найти все прекрасное, скрытое в вас. Укрепите свое здоровье. Наполните свою жизнь любовью. Обретите, наконец, свободу и счастье. Ведь вы этого достойны. Вы действительно заслуживаете этого. А я постараюсь всячески помочь вам.

Жогары математика-1

Алдыңыздағы кітап – жоғары математика пəні бойынша техникалық жоғары оқу орындарының бакалавриат деңгейіндегі типтік оқу бағдарламасына сəйкес оқытудың кредиттік жүйесіне арналып жазылған үш бөлімнен тұратын кітаптарымыздың біріншісі.

Principles of Quantum Mechanics

Apart from small improvements scattered over the text, there are three major changes. First, I have rewritten a big chunk of the mathematical introduction in Chapter 1. Next, I have added a discussion of time-reversal invariance. I don't know how it got left out the first time-I wish I could go back and change it. The most important change concerns the inclusion of Chaper 21, "Path Integrals: Part II." The first edition already revealed my partiality for this subject by having a chapter devoted to it, which was quite unusual in those days. In this one, I have cast off all restraint and gone all out to discuss many kinds of path integrals and their uses. Whereas in Chapter 8 the path integral recipe was simply given, here I start by deriving it. I derive the configuration space integral (the usual Feynman integral), phase space integral, and (oscillator) coherent state integral. I discuss two applica- tions: the derivation and application of the Berry phase and a study of the lowest Landau level with an eye on the quantum Hall effect. The relevance of these topics is unquestionable. This is followed by a section of imaginary time path integrals- its description of tunneling, instantons, and symmetry breaking, and its relation to classical and quantum statistical mechanics. An introduction is given to the transfer matrix. Then I discuss spin coherent state path integrals and path integrals for fermions. These were thought to be topics too advanced for a book like this, but I believe this is no longer true. These concepts are extensively used and it seemed a good idea to provide the students who had the wisdom to buy this book with a head start.

Клад для копирайтера. Технология создания захватывающих текстов

Литературные приемы, изложенные в этой главе, все мы когда-то проходили в школе. Точнее, проходили мимо них. А теперь я хочу освежить их в памяти для того, чтобы вы осознали: они необходимы в работе копирайтера, как инженеру необходимо знание физики.

МАХАЛЛИЙ ХОМ-АШЁЛАР АСОСИДА ПОТАШ ОЛИШНИНГ ФИЗИК-КИМЁВИЙ ВА ТЕХНОЛОГИК АСОСЛАРИ

Бутун дунёда поташ ишлаб чиқариш кўп ҳолларда электрокимёвий усул билан олинган калий гидроксидини карбонизациялашга ёки нефеленни энергия талаб қилувчи йирик технологияларида қайта ишлашга асосланган. Шу сабабли, поташ ишлаб чиқаришни экологик зарарсиз, энергия сарфини камайтириш имконини берадиган рационал ва иқтисодий техник ечимларни ишлаб чиқиш ва амалга ошириш долзарб вазифа ҳисобланади. Ушбу мақсадга эришиш учун қуйидаги йўналишлар бўйича тегишли илмий- техникавий ечимларни асослаш зарур: диэтиламин, диэтиламин гидрохлорид, калий гидрокарбонат ва калий хлоридидан иборат тўрт компонентли ўзаро таъсирлашув тизимининг графаналитик усул ёрдамида поташ олишни назарий таҳлил қилиш; калий гидрокарбонатини калий хлориди эритмасини диэтиламин иштирокида карбонизация қилиб олиш технологиясини ишлаб чиқиш.

Principles of modern physics

The material discussed here includes probability, relativity, quantum mechanics, atomic physics, statistical mechanics, nuclear physics and elementary particles. Some of these top&, such as statistical mechanics and probability, are ordinarily not included in textbooks at this level. However, we have felt that for proper understanding of many topics in modern physics--such as quaIlturn mechanics and its applications--this material is essential. It is our opilnion that present-day science and engineering students should be able to worlk quantitatively with the concepts of modern physics. Therefore, we have attempted to present these ideas in a manner which is logical and fairly rigorous. A number of topics, especially in quantum1 mechanics, are presented in greater depth than is customary. In many cases, unique ways of presentation are given which greatly simplify the discussion of there topics. However, few of the developments require more mathematics than elementary calculus and the algebra of complex nurnbers; in a few places, familiarity with partial differentiation will be necessary. Unifying concepts which halve important applications throughout modern physics, such as relativity, probability and the laws of conservation, have been stressed. Almost all theoretical developments are linked to examples and data taken from experiment. Summaries are included at the end of each chapter, as well as problems with wide variations in difficulty.

PRINCIPLES OF LASERS AND OPTICS

Principles of Lasers and Optics describes both the fundamental principles of lasers and the propagation and application of laser radiation in bulk and guided wave components. All solid state, gas and semiconductor lasers are analyzed uniformly as macroscopic devices with susceptibility originated from quantum mechanical interactions to develop an overall understating of the coherent nature of laser radiation. The objective of the book is to present lasers and applications of laser radiation from a macroscopic, uniform point of view. Analyses of the unique properties of coherent laser light in optical components are presented together and derived from fundamental principles, to allow students to appreciate the differences and similarities. Topics covered include a discussion of whether laser radiation should be analyzed as natural light or as a guided wave, the macroscopic differences and similarities between various types of lasers, special techniques, such as super-modes and the two-dimensional Green’s function for planar waveguides, and some unusual analyses.

Мечтать не вредно. Как получить то, чего действительно хочешь

надеялась, что «Мечтать не вредно» поможет людям, как помогал им мой семинар, но не была в этом уверена. Семинары записывались (очень много аудиокассет – ведь каждый длился около двенадцати часов), в книге все излагалось теми же словами, что и на занятиях. Но там люди работали лицом к лицу, и я беспокоилась, что книга не сможет оказать нужного воздействия.

Contested Sustainability The Political Ecology of Conservation and Development in Tanzania

In July 2014, the conference ‘The Green Economy in the Global South’ took place at the University of Dodoma. Organized by a network of institutions in Tanzania, South Africa, the United Kingdom, the Netherlands, and Denmark, 1 it brought together over 200 scholars and included over 60 papers and presentations.

Molecular Biology and Biotechnology Basic Experimental Protocols

The book is divided into four sections: Genomics, Proteomics, Quantitative Biochemistry, and Bioinformatics. For each topic, the basic principle/application is explained in the form of a brief introduction, followed by the actual method/ protocols with expected results, and a few short questions and direct references. I have included many protocols with which I’ve had practical experience.

Prandtl’s Essentials of Fluid Mechanics

Ludwig Prandtl, with his fundamental contributions to hydrodynamics, aerodynamics, and gas dynamics, greatly influenced the development of fluid mechanics as a whole, and it was his pioneering research in the first half of the last century that founded modern fluid mechanics. His book F'uhrer durch die Str'omungslehre, which appeared in 1942, originated from previous publications in 1913, Lehre von der Fl'ussigkeit und Gasbewegung, and 1931, Abriß der Str'omungslehre. The title F'uhrer durch die Str'omungslehre, or Essentials of Fluid Mechanics, is an indication of Prandtl’s intentions to guide the reader on a carefully thought-out path through the different areas of fluid mechanics. On his way, the author advances intuitively to the core of the physical problem, without extensive mathematical derivations. The description of the fundamental physical phenomena and concepts of fluid mechanics that are needed to derive the simplified models has priority over a formal treatment of the methods. This is in keeping with the spirit of Prandtl’s research work.

Метод волка с Уолл-Стрит

Я хотел посвятить эту книгу человеку, который изменил мою жизнь к лучшему и никогда не переставал верить в меня, – моей подруге Энн. Но она попросила посвятить ее людям, которые приходят на мои семинары, смотрят мои видео, изучают мою систему продаж, дают мне советы и, самое главное, находят способ сказать спасибо. С сожалением вынужден признать, что я известен в основном благодаря своему сумасшедшему прошлому.

Психология вредных привычек

Саморазрушающее (самодеструктивное) поведение – общечеловеческая проблема, но профессионалы не уделяют ей достаточно внимания, и редкие книги ее описывают. Вероятно, это объясняется тем, что большинство теорий толкуют самодеструктивные действия как симптомы более глубокой проблемы: зависимости, депрессии или расстройства личности.

Urban Heritage Planning in Tehran and Beyond

Th is work is licensed under the Creative Commons Attribution 4.0 (BY) license, which means that the text may be remixed, transformed and built upon and be copied and redistributed in any medium or format even commercially, provided credit is given to the author.