1.
Quantum mechanics
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Quantum mechanics, including quantum field theory, is a branch of physics which is the fundamental theory of nature at small scales and low energies of atoms and subatomic particles. Classical physics, the physics existing before quantum mechanics, derives from quantum mechanics as an approximation valid only at large scales, early quantum theory was profoundly reconceived in the mid-1920s. The reconceived theory is formulated in various specially developed mathematical formalisms, in one of them, a mathematical function, the wave function, provides information about the probability amplitude of position, momentum, and other physical properties of a particle. In 1803, Thomas Young, an English polymath, performed the famous experiment that he later described in a paper titled On the nature of light. This experiment played a role in the general acceptance of the wave theory of light. In 1838, Michael Faraday discovered cathode rays, Plancks hypothesis that energy is radiated and absorbed in discrete quanta precisely matched the observed patterns of black-body radiation. In 1896, Wilhelm Wien empirically determined a distribution law of black-body radiation, ludwig Boltzmann independently arrived at this result by considerations of Maxwells equations. However, it was only at high frequencies and underestimated the radiance at low frequencies. Later, Planck corrected this model using Boltzmanns statistical interpretation of thermodynamics and proposed what is now called Plancks law, following Max Plancks solution in 1900 to the black-body radiation problem, Albert Einstein offered a quantum-based theory to explain the photoelectric effect. Among the first to study quantum phenomena in nature were Arthur Compton, C. V. Raman, robert Andrews Millikan studied the photoelectric effect experimentally, and Albert Einstein developed a theory for it. In 1913, Peter Debye extended Niels Bohrs theory of structure, introducing elliptical orbits. This phase is known as old quantum theory, according to Planck, each energy element is proportional to its frequency, E = h ν, where h is Plancks constant. Planck cautiously insisted that this was simply an aspect of the processes of absorption and emission of radiation and had nothing to do with the reality of the radiation itself. In fact, he considered his quantum hypothesis a mathematical trick to get the right rather than a sizable discovery. He won the 1921 Nobel Prize in Physics for this work, lower energy/frequency means increased time and vice versa, photons of differing frequencies all deliver the same amount of action, but do so in varying time intervals. High frequency waves are damaging to human tissue because they deliver their action packets concentrated in time, the Copenhagen interpretation of Niels Bohr became widely accepted. In the mid-1920s, developments in mechanics led to its becoming the standard formulation for atomic physics. In the summer of 1925, Bohr and Heisenberg published results that closed the old quantum theory, out of deference to their particle-like behavior in certain processes and measurements, light quanta came to be called photons
2.
Nick Herbert (physicist)
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Nick Herbert is an American physicist and author, best known for his book Quantum Reality. Herbert studied Engineering Physics at the Ohio State University, graduating in 1959 and he received a Ph. D. in physics from Stanford University in 1967 for work on nuclear scattering experiments. After a one-year teaching job at Monmouth College in Illinois, Herbert held a number of posts in industry. He was also senior physicist at Smith-Corona Marchant Corporation in Palo Alto, California where he developed a new theory of xerographic process and worked on early developments in ink jet printing. While employed in industry, Herbert was part of the Fundamental Fysiks Group at Lawrence Berkeley National Laboratory, founded in May 1975 by Elizabeth Rauscher and George Weissmann. During the 1970s and 1980s, Herbert and Saul-Paul Sirag organized a yearly Esalen Seminar on the Nature of Reality, with Richard Shoup of Xerox PARC, Herbert constructed a Metaphase Typewriter, a quantum operated device whose purpose was to communicate with disembodied spirits. Despite many tests, including an attempt to contact the spirit of Harry Houdini on the anniversary of his birth. Herbert supports a holistic interpretation of quantum physics and he has argued for quantum animism in which mind permeates the world at every level. Werner Krieglstein wrote regarding his quantum animism, In 1981, Herbert proposed FLASH, of this proposal, quantum computing pioneer Asher Peres wrote, I was the referee who approved the publication of Nick Herbert’s FLASH paper, knowing perfectly well that it was wrong. I explain why my decision was the one, and I briefly review the progress to which it led. Chief among the results that Peres claimed stemmed from a refutation of Herberts proposal was the theorem, proved by Wootters, Zurek. Quantum Reality, Beyond the New Physics, faster Than Light, Superluminal Loopholes in Physics. Elemental Mind, Human Consciousness & the New Physics
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Doubleday (publisher)
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Doubleday is an American publishing company founded as Doubleday & McClure Company in 1897 that by 1947 was the largest in the United States. It published the work of mostly U. S. authors under a number of imprints, in 2009 Doubleday was merged with Knopf Publishing Group to form the Knopf Doubleday Publishing Group. The firm was founded as Doubleday & McClure Company in 1897 by Frank Nelson Doubleday, one of their first bestsellers was The Days Work by Rudyard Kipling. Other authors published by the company in its early years include W. Somerset Maugham, theodore Roosevelt, Jr. later served as a vice-president of the company. In 1900, the company became Doubleday, Page & Company when Walter Hines Page joined as a new partner, in 1922, the founders son, Nelson Doubleday, joined the firm. In 1910, Doubleday, Page, and Co. moved its operations, the Doubleday company purchased much of the land on the east side of Franklin Avenue, and estate homes were built for many of its executives on Fourth Street. In 1916, company co-founder and Garden City resident Walter Hines Page was named Ambassador to Great Britain, in 1927, Doubleday merged with the George H. Doran Company, creating Doubleday, Doran, then the largest publishing business in the English-speaking world. In 1946, the company became Doubleday and Company, Nelson Doubleday, Jr. resigned as president, but continued as chairman of the board until his death on January 11,1949. Douglas Black took over and was president from 1946 to 1963, by 1947, Doubleday was the largest publisher in the US, with annual sales of over 30 million books. In 1980, the company bought the New York Mets baseball team and it defeated the Boston Red Sox to win the World Series in 1986 in a classic 7-game contest. The company had offices in London and Paris and wholly owned subsidiaries in Canada, Australia, and New Zealand, with joint ventures in the UK and the Netherlands. Doubleday sold the company to Bertelsmann in 1986, and teamed up with minority owner Fred Wilpon to buy the Mets in his own name. In 1988, portions of the firm part of the Bantam Doubleday Dell Publishing Group. In late 2008 and early 2009, the Doubleday imprint was merged with Knopf Publishing Group to form the Knopf Doubleday Publishing Group, image Books, Catholic Books—still a Doubleday unit as part of Doubleday Religious Publishing Nan A. Talese/Doubleday, a literary imprint established in 1990. Talese, the publisher and editorial director, is a senior vice president of Doubleday
4.
International Standard Book Number
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The International Standard Book Number is a unique numeric commercial book identifier. An ISBN is assigned to each edition and variation of a book, for example, an e-book, a paperback and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, the method of assigning an ISBN is nation-based and varies from country to country, often depending on how large the publishing industry is within a country. The initial ISBN configuration of recognition was generated in 1967 based upon the 9-digit Standard Book Numbering created in 1966, the 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108. Occasionally, a book may appear without a printed ISBN if it is printed privately or the author does not follow the usual ISBN procedure, however, this can be rectified later. Another identifier, the International Standard Serial Number, identifies periodical publications such as magazines, the ISBN configuration of recognition was generated in 1967 in the United Kingdom by David Whitaker and in 1968 in the US by Emery Koltay. The 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108, the United Kingdom continued to use the 9-digit SBN code until 1974. The ISO on-line facility only refers back to 1978, an SBN may be converted to an ISBN by prefixing the digit 0. For example, the edition of Mr. J. G. Reeder Returns, published by Hodder in 1965, has SBN340013818 -340 indicating the publisher,01381 their serial number. This can be converted to ISBN 0-340-01381-8, the check digit does not need to be re-calculated, since 1 January 2007, ISBNs have contained 13 digits, a format that is compatible with Bookland European Article Number EAN-13s. An ISBN is assigned to each edition and variation of a book, for example, an ebook, a paperback, and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, a 13-digit ISBN can be separated into its parts, and when this is done it is customary to separate the parts with hyphens or spaces. Separating the parts of a 10-digit ISBN is also done with either hyphens or spaces, figuring out how to correctly separate a given ISBN number is complicated, because most of the parts do not use a fixed number of digits. ISBN issuance is country-specific, in that ISBNs are issued by the ISBN registration agency that is responsible for country or territory regardless of the publication language. Some ISBN registration agencies are based in national libraries or within ministries of culture, in other cases, the ISBN registration service is provided by organisations such as bibliographic data providers that are not government funded. In Canada, ISBNs are issued at no cost with the purpose of encouraging Canadian culture. In the United Kingdom, United States, and some countries, where the service is provided by non-government-funded organisations. Australia, ISBNs are issued by the library services agency Thorpe-Bowker
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Dewey Decimal Classification
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The Dewey Decimal Classification, or Dewey Decimal System, is a proprietary library classification system first published in the United States by Melvil Dewey in 1876. It has been revised and expanded through 23 major editions, the latest issued in 2011 and it is also available in an abridged version suitable for smaller libraries. It is currently maintained by the Online Computer Library Center, a cooperative that serves libraries. OCLC licenses access to a version for catalogers called WebDewey. The Decimal Classification introduced the concepts of relative location and relative index which allow new books to be added to a library in their location based on subject. Libraries previously had given books permanent shelf locations that were related to the order of acquisition rather than topic, the classifications notation makes use of three-digit Arabic numerals for main classes, with fractional decimals allowing expansion for further detail. Using Arabic numerals for symbols, it is flexible to the degree that numbers can be expanded in linear fashion to cover aspects of general subjects. A library assigns a number that unambiguously locates a particular volume in a position relative to other books in the library. The number makes it possible to find any book and to return it to its place on the library shelves. The classification system is used in 200,000 libraries in at least 135 countries, the major competing classification system to the Dewey Decimal system is the Library of Congress Classification system created by the U. S. Melvil Dewey was an American librarian and self-declared reformer and he was a founding member of the American Library Association and can be credited with the promotion of card systems in libraries and business. He developed the ideas for his classification system in 1873 while working at Amherst College library. He applied the classification to the books in library, until in 1876 he had a first version of the classification. In 1876, he published the classification in pamphlet form with the title A Classification and Subject Index for Cataloguing and Arranging the Books and he used the pamphlet, published in more than one version during the year, to solicit comments from other librarians. It is not known who received copies or how many commented as only one copy with comments has survived, in March 1876, he applied for, and received copyright on the first edition of the index. The edition was 44 pages in length, with 2,000 index entries, comprised 314 pages, with 10,000 index entries. Editions 3–14, published between 1888 and 1942, used a variant of this same title, Dewey modified and expanded his system considerably for the second edition. In an introduction to that edition Dewey states that nearly 100 persons hav contributed criticisms, one of the innovations of the Dewey Decimal system was that of positioning books on the shelves in relation to other books on similar topics
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Library of Congress Classification
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The Library of Congress Classification is a system of library classification developed by the Library of Congress. It is used by most research and academic libraries in the U. S. the Classification is also distinct from Library of Congress Subject Headings, the system of labels such as Boarding schools and Boarding schools—Fiction that describe contents systematically. The classification was invented by Herbert Putnam in 1897, just before he assumed the librarianship of Congress, with advice from Charles Ammi Cutter, it was influenced by his Cutter Expansive Classification, the Dewey Decimal System, and the Putnam Classification System. It was designed specifically for the purposes and collection of the Library of Congress to replace the fixed location system developed by Thomas Jefferson, by the time Putnam departed from his post in 1939, all the classes except K and parts of B were well developed. LCC has been criticized for lacking a theoretical basis, many of the classification decisions were driven by the practical needs of that library rather than epistemological considerations. Although it divides subjects into broad categories, it is essentially enumerative in nature and that is, it provides a guide to the books actually in one librarys collections, not a classification of the world. In 2007 the Wall Street Journal reported that in the countries it surveyed most public libraries, the National Library of Medicine classification system uses the initial letters W and QS–QZ, which are not used by LCC. Some libraries use NLM in conjunction with LCC, eschewing LCCs R for Medicine, others use LCCs QP–QR schedules and include Medicine R. Subclass AC – Collections. Collected works Subclass AE – Encyclopedias Subclass AG – Dictionaries and other reference works Subclass AI – Indexes Subclass AM – Museums. Collectors and collecting Subclass AN – Newspapers Subclass AP – Periodicals Subclass AS – Academies, directories Subclass AZ – History of scholarship and learning. The humanities Subclass B – Philosophy Subclass BC – Logic Subclass BD – Speculative philosophy Subclass BF – Psychology Subclass BH – Aesthetics Subclass BJ – Ethics Subclass BL – Religions, rationalism Subclass BM – Judaism Subclass BP – Islam. Seals Subclass CE – Technical Chronology, calendar Subclass CJ – Numismatics Subclass CN – Inscriptions. Former Soviet Republics – Poland Subclass DL – Northern Europe, maps Subclass GA – Mathematical geography. Cartography Subclass GB – Physical geography Subclass GC – Oceanography Subclass GE – Environmental Sciences Subclass GF – Human ecology, anthropogeography Subclass GN – Anthropology Subclass GR – Folklore Subclass GT – Manners and customs Subclass GV – Recreation. Leisure Subclass H – Social sciences Subclass HA – Statistics Subclass HB – Economic theory, demography Subclass HC – Economic history and conditions Subclass HD – Industries. Labor Subclass HE – Transportation and communications Subclass HF – Commerce Subclass HG – Finance Subclass HJ – Public finance Subclass HM – Sociology Subclass HN – Social history, Social reform Subclass HQ – The family. Marriage, Women and Sexuality Subclass HS – Societies, secret, benevolent, races Subclass HV – Social pathology. Municipal government Subclass JV – Colonies and colonization, International migration Subclass JX – International law, see JZ and KZ Subclass JZ – International relations Subclass K – Law in general
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Ontology
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Ontology is the philosophical study of the nature of being, becoming, existence or reality as well as the basic categories of being and their relations. Although ontology as an enterprise is highly hypothetical, it also has practical application in information science and technology. Some philosophers, notably of the Platonic school, contend that all refer to existent entities. Other philosophers contend that nouns do not always name entities, between these poles of realism and nominalism, stand a variety of other positions. An ontology may give an account of which refer to entities, which do not, why. Principal questions of ontology include, What can be said to exist, into what categories, if any, can we sort existing things. What are the meanings of being, what are the various modes of being of entities. Various philosophers have provided different answers to these questions, one common approach involves dividing the extant subjects and predicates into groups called categories. Such an understanding of ontological categories, however, is merely taxonomic, what does it mean for a being to be. Is existence a genus or general class that is divided up by specific differences. Which entities, if any, are fundamental, how do the properties of an object relate to the object itself. What features are the essential, as opposed to merely accidental attributes of a given object, how many levels of existence or ontological levels are there. Can one give an account of what it means to say that an object exists. Can one give an account of what it means to say that an entity exists. What constitutes the identity of an object, when does an object go out of existence, as opposed to merely changing. Do beings exist other than in the modes of objectivity and subjectivity, i. e. is the subject/object split of modern philosophy inevitable. e. Being, that which is, which is the present participle of the verb εἰμί, eimí, i. e. to be, I am, and -λογία, -logia, i. e. logical discourse. The first occurrence in English of ontology as recorded by the OED came in a work by Gideon Harvey, Archelogia philosophica nova, or, New principles of Philosophy
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Interpretations of quantum mechanics
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An interpretation of quantum mechanics is a set of statements which attempt to explain how quantum mechanics informs our understanding of nature. Although quantum mechanics has held up to rigorous and thorough experimental testing and this question is of special interest to philosophers of physics, as physicists continue to show a strong interest in the subject. The definition of quantum theorists terms, such as functions and matrix mechanics. Although the Copenhagen interpretation was originally most popular, quantum decoherence has gained popularity, thus the many-worlds interpretation has been gaining acceptance. The authors reference a similarly informal poll carried out by Max Tegmark at the Fundamental Problems in Quantum Theory conference in August 1997, in Tegmarks poll, the Everett interpretation received 17% of the vote, which is similar to the number of votes in our poll. A general law is a regularity of outcomes, whereas a causal mechanism may regulate the outcomes, a phenomenon can receive interpretation either ontic or epistemic. For instance, indeterminism may be attributed to limitations of human observation and perception, in a broad sense, scientific theory can be viewed as offering scientific realism—approximately true description or explanation of the natural world—or might be perceived with antirealism. A realist stance seeks the epistemic and the ontic, whereas an antirealist stance seeks epistemic, in the 20th centurys first half, antirealism was mainly logical positivism, which sought to exclude unobservable aspects of reality from scientific theory. The instrumentalist view is carried by the quote of David Mermin, Shut up and calculate. Other approaches to conceptual problems introduce new mathematical formalism. In classical field theory, a property at a given location in the field is readily derived. In Heisenbergs formalism, on the hand, to derive physical information about a location in the field, one must apply a quantum operation to a quantum state. Schrödingers formalism describes a waveform governing probability of outcomes across a field, yet how do we find in a specific location a particle whose wavefunction of mere probability distribution of existence spans a vast region of space. The act of measurement can interact with the state in peculiar ways. Yet quantum decoherence grants that all the possibilities can be real, Quantum entanglement, as illustrated in the EPR paradox, seemingly violates principles of local causality. Complementarity holds that no set of physical concepts can simultaneously refer to all properties of a quantum system. For instance, wave description A and particulate description B can each describe quantum system S, as now well known, the origin of complementarity lies in the non-commutativity of operators that describe quantum objects. Since the intricacy of a system is exponential, it is difficult to derive classical approximations
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Ultraviolet catastrophe
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The term ultraviolet catastrophe was first used in 1911 by Paul Ehrenfest, but the concept originated with the 1900 derivation of the Rayleigh–Jeans law. Since the first appearance of the term, it has also used for other predictions of a similar nature, as in quantum electrodynamics. An example, from Masons A History of the Sciences, illustrates multi-mode vibration via a piece of string, as a natural vibrator, the string will oscillate with specific modes, dependent on the length of the string. In classical physics, a radiator of energy will act as a natural vibrator, and, since each mode will have the same energy, most of the energy in a natural vibrator will be in the smaller wavelengths and higher frequencies, where most of the modes are. According to classical electromagnetism, the number of modes in a 3-dimensional cavity. This therefore implies that the power per unit frequency should follow the Rayleigh–Jeans law. Planck derived the form for the intensity spectral distribution function by making some strange assumptions. In particular, Planck assumed that electromagnetic radiation can only be emitted or absorbed in discrete packets, called quanta, of energy, E quanta = h ν = h c λ, where h is Plancks constant. Plancks assumptions led to the form of the spectral distribution functions. Albert Einstein solved the problem by postulating that Plancks quanta were real physical particles—what we now call photons and he modified statistical mechanics in the style of Boltzmann to an ensemble of photons. Einsteins photon had a proportional to its frequency and also explained an unpublished law of Stokes. Many popular histories of physics, as well as a number of physics textbooks, in that version, the catastrophe was first noticed by Planck, who developed his formula in response. That Plancks proposal happened to provide a solution for it was realized only later, wien approximation Vacuum catastrophe Kroemer, Herbert, Kittel, Charles. Cohen-Tannoudji, Claude, Diu, Bernard, Laloë, Franck
