SNAIL, Una metodología híbrida para el desarrollo de aplicaciones web PDF Download

Author: Jimmy Rolando Molina Ríos
Publisher: 3Ciencias
ISBN: 8494869086
Category : Computers
Languages : es
Pages : 126

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Book Description
En este libro se describe una guía para aquellas personas interesadas en aplicar una metodología híbrida para el desarrollo de Sitios de web, la cual va de la mano con la ingeniería de software para el desarrollo de las buenas prácticas.

Author: Ajjamada C. Kushalappa
Publisher: CRC Press
ISBN: 1351079220
Category : Science
Languages : en
Pages : 358

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Book Description
This highly informative monograph will provide a basic reference on coffee rust for both investigators in the field and those entering it. The research conducted has been organized based on principles of epidemiology and plant disease management, providing both theoretical and practical information. This approach enables discussion of the past, present and future of coffee rust research in broad plant patholog-ical areas of biology, epidemiology, genetics and breeding for disease resistance, fungicide technology and application, and disease management. In addition, an analysis of epidemics, breeding programs, and other rust management practices in India, Kenya and Brazil are included. This new text will contain over 45 figures and 40 tables for both investigators in the field and those just entering it.

Author: W. L. Minckley
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 552

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Book Description
In 1962 the Green River was poisoned and its native fishes killed so that the new Flaming Gorge Reservoir could be stocked with non-native game fishes for sportsmen. This incident was representative of water management in the West, where dams and other projects have been built to serve human needs without consideration for the effects of water diversion or depletion on the ecosystem. Indeed, it took a Supreme Court decision in 1976 to save Devils Hole pupfish from habitat destruction at the hands of developers. Nearly a third of the native fish fauna of North America lives in the arid West; this book traces their decline toward extinction as a result of human interference and the threat to their genetic diversity posed by decreases in their populations. What can be done to slow or end this tragedy? As the most comprehensive treatment ever attempted on the subject, Battle Against Extinction shows how conservation efforts have been or can be used to reverse these trends. In covering fishes in arid lands west of the Mississippi Valley, the contributors provide a species-by-species appraisal of their status and potential for recovery, bringing together in one volume nearly all of the scattered literature on western fishes to produce a monumental work in conservation biology. They also ponder ethical considerations related to the issue, ask why conservation efforts have not proceeded at a proper pace, and suggest how native fish protection relates to other aspects of biodiversity planetwide. Their insights will allow scientific and public agencies to evaluate future management of these animal populations and will offer additional guidance for those active in water rights and conservation biology. First published in 1991, Battle Against Extinction is now back in print and available as an open-access e-book thanks to the Desert Fishes Council.

Author: Aharon Apelfeld
Publisher: David R. Godine Publisher
ISBN: 9780879237998
Category : Fiction
Languages : en
Pages : 166

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Book Description
A tale of Europe in the days just before the war. It tells of a small group of Jewish holiday makers in the resort of Badenheim in the Spring of 1939. Hitler's war looms, but Badenheim and its summer residents go about life as normal."

Author: Stephen P. Hubbell
Publisher: Princeton University Press
ISBN: 1400837529
Category : Science
Languages : en
Pages : 390

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Book Description
Despite its supreme importance and the threat of its global crash, biodiversity remains poorly understood both empirically and theoretically. This ambitious book presents a new, general neutral theory to explain the origin, maintenance, and loss of biodiversity in a biogeographic context. Until now biogeography (the study of the geographic distribution of species) and biodiversity (the study of species richness and relative species abundance) have had largely disjunct intellectual histories. In this book, Stephen Hubbell develops a formal mathematical theory that unifies these two fields. When a speciation process is incorporated into Robert H. MacArthur and Edward O. Wilson's now classical theory of island biogeography, the generalized theory predicts the existence of a universal, dimensionless biodiversity number. In the theory, this fundamental biodiversity number, together with the migration or dispersal rate, completely determines the steady-state distribution of species richness and relative species abundance on local to large geographic spatial scales and short-term to evolutionary time scales. Although neutral, Hubbell's theory is nevertheless able to generate many nonobvious, testable, and remarkably accurate quantitative predictions about biodiversity and biogeography. In many ways Hubbell's theory is the ecological analog to the neutral theory of genetic drift in genetics. The unified neutral theory of biogeography and biodiversity should stimulate research in new theoretical and empirical directions by ecologists, evolutionary biologists, and biogeographers.

Author: Sergio Maruenda Bataller
Publisher: Cambridge Scholars Publishing
ISBN: 1443831115
Category : Language Arts & Disciplines
Languages : en
Pages : 700

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Book Description
The demands of today’s society for greater specialization have brought about a profound transformation in the humanities, which are not immune to the competitive pressure to meet new challenges that are present in other sectors. Thus, lecturers and researchers in modern languages and applied linguistics departments have made great efforts to design syllabi and materials more attuned to the competences and requirements of potential working environments. At the same time, linguists have attempted to apply their expertise in wider areas, creating research institutes that focus on applying language and linguistics in different contexts and offering linguistic services to society as a whole. This book attempts to provide a global view of the multiple voices involved in interdisciplinary research and innovative proposals in teaching specialized languages while offering contributions that attempt to fill the demands of a varied scope of disciplines such as the sciences, professions, or educational settings. The chapters in this book are made up of current research on these themes: discourse analysis in academic and professional genres, specialized translation, lexicology and terminology, and ICT research and teaching of specialized languages.

Author: William Eric Leifur Grimson
Publisher: Mit Press
ISBN: 9780262571883
Category : Computers
Languages : en
Pages : 532

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Book Description
This book describes an extended series of experiments into the role of geometry in the critical area of object recognition.

Author: Augusto Soares da Silva
Publisher: Walter de Gruyter
ISBN: 3110303647
Category : Language Arts & Disciplines
Languages : en
Pages : 290

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Book Description
The "one-nation-one-language" assumption is as unrealistic as the well-known Chomskyan ideal of a homogeneous speech community. Linguistic pluricentricity is a common and widespread phenomenon; it can be understood as either differing national standards or differing local norms. The nine studies collected in this volume explore the sociocultural, conceptual and structural dimensions of variation and change within pluricentric languages, with specific emphasis on the relationship between national varieties. They include research undertaken in both the Cognitive Linguistic and socolinguistic tradition, with particular emphasis upon the emerging framework of Cognitive Sociolinguistics. Six languages, all more or less pluricentric, are analyzed: four Germanic languages (English, German, Dutch and Swedish) and two Romance languages (Portuguese and French). The volume describes patterns of phonetic, lexical and morphosyntactic variation, and perception and attitudes in relation to these pluricentric languages. It makes use of advanced empirical methods able to account for the complex interplay between conceptual and social aspects of pluricentric variation and other forms of language-internal variation.

Author: John C. Avise
Publisher: Harvard University Press
ISBN: 9780674666382
Category : History
Languages : en
Pages : 466

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Book Description
Phylogeography is a discipline concerned with various relationships between gene genealogies—phylogenetics—and geography. This book captures the conceptual and empirical richness of the field, and also the sense of genuine innovation that phylogeographic perspectives have brought to evolutionary studies.

Author: Tony Berber Sardinha
Publisher: A&C Black
ISBN: 1472570014
Category : Language Arts & Disciplines
Languages : en
Pages : 347

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Book Description
Although Portuguese is one of the main world languages and researchers have been working on Portuguese electronic text collections for decades (e.g. Kelly, 1970; Biderman, 1978; Bacelar do Nascimento et al., 1984; see Berber Sardinha, 2005), this is the first volume in English that encapsulates the exciting and cutting-edge corpus linguistic work being done with Portuguese language corpora on different continents. The book includes chapters by leading corpus linguists dealing with Portuguese corpora across the world, and their contributions explore various methods and how they are applicable to a wide range of language issues. The book is divided into six sections, each covering a key issue in Corpus Linguistics: lexis and grammar, lexicography, language teaching and terminology, translation, corpus building and sharing, and parsing and annotation. Together these sections present the reader with a broad picture of the field.