a history of the concept of valency
Author:
Publisher: CUP Archive
Published:
Total Pages: 196
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author:
Publisher: CUP Archive
Published:
Total Pages: 196
ISBN-13:
DOWNLOAD EBOOKAuthor: W. G. Palmer
Publisher: Cambridge University Press
Published: 2010-06-03
Total Pages: 196
ISBN-13: 9780521148146
DOWNLOAD EBOOKDr Palmer examines the chronological stages to the development of the concept of valency up to 1930.
Author: Nevil Vincent Sidgwick
Publisher:
Published: 1927
Total Pages: 338
ISBN-13:
DOWNLOAD EBOOKAuthor: Silvia Luraghi
Publisher: Walter de Gruyter GmbH & Co KG
Published: 2021-10-25
Total Pages: 346
ISBN-13: 3110755653
DOWNLOAD EBOOKValency patterns and valency orientation have been frequent topics of research under different perspectives, often poorly connected. Diachronic studies on these topics is even less systematic than synchronic ones. The papers in this book bring together two strands of research on valency, i.e. the description of valency patterns as worked out in the Leipzig Valency Classes Project (ValPaL), and the assessment of a language's basic valency and its possible orientation. Notably, the ValPaL does not provide diachronic information concerning the valency patterns investigated: one of the aims of the book is to supplement the available data with data from historical stages of languages, in order to make it profitably exploitable for diachronic research. In addition, new research on the diachrony of basic valency and valency alternations can deepen our understanding of mechanisms of language change and of the propensity of languages or language families to exploit different constructional patterns related to transitivity.
Author: Roland E. Lehr
Publisher: Elsevier
Published: 2013-09-03
Total Pages: 201
ISBN-13: 148326775X
DOWNLOAD EBOOKOrbital Symmetry: A Problem-Solving Approach was born of the necessity to present to students Woodward and Hoffmann's approach to pericyclic reactions. Hence the tone is introductory, and the book is addressed primarily to an audience of advanced undergraduate and beginning graduate students. The text seeks to familiarize the readers with several of the more often encountered methods of analyzing pericyclic reactions, and these methods should enable the analysis of virtually all of them. Problem solving is the foundation of the approach. Both the introductory and theory sections include problems to prepare the reader for the more extensive chapters of problems that follow. All problems (except those in Chapter VII) are answered in the text and are fully referenced where appropriate. Many of the problems require the use of molecular models if they are to be appreciated. Prentice-Hall's ""Framework Molecular Models"" and Benjamin's ""Maruzen Models"" are best suited for the construction of the highly strained molecules often encountered in the problems, and their use is recommended.
Author: James Riddick Partington
Publisher: Courier Corporation
Published: 1989-01-01
Total Pages: 450
ISBN-13: 0486659771
DOWNLOAD EBOOKThis classic exposition explores the origins of chemistry, alchemy, early medical chemistry, nature of atmosphere, theory of valency, laws and structure of atomic theory, and much more.
Author: Colin A. Russell
Publisher: Cambridge University Press
Published: 2003-12-04
Total Pages: 560
ISBN-13: 9780521545815
DOWNLOAD EBOOKThe first scientific biography of Edward Frankland, the most eminent chemist of nineteenth-century Britain.
Author: Theodore Arabatzis
Publisher: University of Chicago Press
Published: 2006
Total Pages: 320
ISBN-13: 9780226024202
DOWNLOAD EBOOKBoth a history and a metahistory, Representing Electrons focuses on the development of various theoretical representations of electrons from the late 1890s to 1925 and the methodological problems associated with writing about unobservable scientific entities. Using the electron—or rather its representation—as a historical actor, Theodore Arabatzis illustrates the emergence and gradual consolidation of its representation in physics, its career throughout old quantum theory, and its appropriation and reinterpretation by chemists. As Arabatzis develops this novel biographical approach, he portrays scientific representations as partly autonomous agents with lives of their own. Furthermore, he argues that the considerable variance in the representation of the electron does not undermine its stable identity or existence. Raising philosophical issues of contentious debate in the history and philosophy of science—namely, scientific realism and meaning change—Arabatzis addresses the history of the electron across disciplines, integrating historical narrative with philosophical analysis in a book that will be a touchstone for historians and philosophers of science and scientists alike.
Author: Thomas Nickles
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 398
ISBN-13: 9400990154
DOWNLOAD EBOOKThe history of science is articulated by moments of discovery. Yet, these 'moments' are not simple or isolated events in science. Just as a scientific discovery illuminates our understanding of nature or of society, and reveals new connections among phenomena, so too does the history of scientific activity and the analysis of scientific reasoning illuminate the processes which give rise to moments of discovery and the complex network of consequences which follow upon such moments. Understanding discovery has not been, until recently, a major concern of modem philosophy of science. Whether the act of discoyery was regarded as mysterious and inexplicable, or obvious and in no need of explanation, modem philosophy of science in effect bracketed the question. It concentrated instead on the logic of scientific explanation or on the issues of validation or justification of scientific theories or laws. The recent revival of interest in the context of discovery, indeed in the acts of discovery, on the part of philosophers and historians of science, represents no one particular method'ological or philosophical orientation. It proceeds as much from an empiricist and analytical approach as from a sociological or historical one; from considerations of the logic of science as much as from the alogical or extralogical contexts of scientific tho'¢tt and practice. But, in general, this new interest focuses sharply on the actual historical and contem porary cases of scientific discovery, and on an examination of the act or moment of discovery in situ.
Author: Thomas Herbst
Publisher: Walter de Gruyter
Published: 2013-02-06
Total Pages: 1008
ISBN-13: 3110892588
DOWNLOAD EBOOKThis dictionary provides a valency description of English verbs, nouns and adjectives. Each entry contains a comprehensive list of the complementation patterns identified on the basis of the largest corpus of English available at the present time. All examples are taken directly from the COBUILD/Birmingham corpus. The valency description comprises statements about the quantitative valency of the lexical units established, an inventory of their obligatory, contextually optional and purely optional complements as well as systematic information on the semantic and collocational properties of the complements. An outline of the model of valency theory used in this dictionary is provided in the introduction.