Puerto Rico: Island of Contrasts PDF Download
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Author: Geraldo Rivera
Publisher: Parents Magazine Press
ISBN:
Category : Juvenile Nonfiction
Languages : en
Pages : 72
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Book Description
Discusses the history, people, and culture of this island commonwealth and the life-style and problems of the Puerto Ricans who have migrated to the mainland in search of jobs.
Author: Geraldo Rivera
Publisher: Parents Magazine Press
ISBN:
Category : Juvenile Nonfiction
Languages : en
Pages : 72
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Book Description
Discusses the history, people, and culture of this island commonwealth and the life-style and problems of the Puerto Ricans who have migrated to the mainland in search of jobs.
Author: Augustus Welby Northmore Pugin
Publisher: Edinburgh : J. Grant
ISBN:
Category : Architecture
Languages : fr
Pages : 158
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Book Description
Author: Mariusz Stanowski
Publisher: CRC Press
ISBN: 100039364X
Category : Science
Languages : en
Pages : 225
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Book Description
The book Theory and Practice of Contrast completes, corrects and integrates the foundations of science and humanities, which include: theory of art, philosophy (aesthetics, epistemology, ontology, axiology), cognitive science, theory of information, theory of complexity and physics. Through the integration of these distant disciplines, many unresolved issues in contemporary science have been clarified or better understood, among others: defining impact (contrast) and using this definition in different fields of knowledge; understanding what beauty/art is and what our aesthetic preferences depend on; deeper understanding of what complexity and information are in essence, and providing their general definitions. Complexity means integration, value and goodness - concepts that seem to be neglected today. The book also has a high degree of integration/complexity, although each chapter introduces a new issue. The last chapter: "Binary Model of the Universe" draws attention to the need for including in physics the analysis of our mind and the resulting new possibilities, which include the mentioned (digital) model of the universe. Despite the difficult issues raised here, this study is written in accessible language and may be interesting not only for scientists and academics.
Author: Robert Rosenthal
Publisher: Cambridge University Press
ISBN: 9780521659802
Category : Psychology
Languages : en
Pages : 224
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Book Description
Contrasts are statistical procedures for asking focused questions of data. Compared to diffuse or omnibus questions, focused questions are characterized by greater conceptual clarity and greater statistical power when examining those focused questions. If an effect truly exists, we are more likely to discover it and to believe it to be real when asking focused questions rather than omnibus ones. Researchers, teachers of research methods and graduate students will be familiar with the principles and procedures of contrast analysis, but will also be introduced to a series of newly developed concepts, measures, and indices that permit a wider and more useful application of contrast analysis. This volume takes on this new approach by introducing a family of correlational effect size estimates.
Author: Hee Il Cho
Publisher:
ISBN: 9780865680395
Category : Karate
Languages : en
Pages : 224
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Book Description
This book draws on the vast knowledge and skill of one of the foremost tae kwon do masters in the world. Hee Il Cho presents step-by-step instructions with illustrations of fighting techniques, counterattacks, bag and target training, hand-conditioning exercises and other exercises, including breaking techniques.
Author: Margie Crisp
Publisher: Texas A&M University Press
ISBN: 1603444661
Category : Nature
Languages : en
Pages : 250
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Book Description
Writer and artist Margie Crisp has traveled the length of Texas’ Colorado River, which rises in Dawson County, south of Lubbock, and flows 860 miles southeast across the state to its mouth on the Gulf of Mexico at Matagorda Bay. Echoing the truth of Heraclitus’s ancient dictum, the river’s character changes dramatically from its dusty headwaters on the High Plains to its meandering presence on the coastal prairie. The Colorado is the longest river with both its source and its mouth in Texas, and its water, from beginning to end, provides for the state’s agricultural, municipal, and recreational needs. As Crisp notes, the Colorado River is perhaps most frequently associated with its middle reaches in the Hill Country, where it has been dammed to create the six reservoirs known as the Highland Lakes. Following Crisp as she explores the river, sometimes with her fisherman husband, readers meet the river’s denizens—animal, plant, and human—and learn something about the natural history, the politics, and those who influence the fate of the river and the water it carries. Those who live intimately with the natural landscape inevitably formulate emotional responses to their surroundings, and the people living on or near the Colorado River are no exception. Crisp’s own loving tribute to the river and its inhabitants is enhanced by the exquisite art she has created for this book. Her photographs and maps round out the useful and beautiful accompaniments to this thoughtful portrait of one of Texas’ most beloved rivers. Former first lady Laura Bush unveils this year's Texas Book Festival poster designed by artist Margie Crisp, author of River of Contrasts: The Texas Colorado. The poster features cliff swallows flying over the Colorado River. Photo by Grant Miller To learn more about The Meadows Center for Water and the Environment, sponsors of this book's series, please click here.
Author: Augustus Welby Northmore Pugin
Publisher: Franklin Classics
ISBN: 9780343355630
Category :
Languages : en
Pages : 164
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Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Don L. F. Nilsen
Publisher: Waveland Press
ISBN: 1478609796
Category : Foreign Language Study
Languages : en
Pages : 145
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Book Description
In this vibrant second edition, the authors have drawn from their own multiple years of teaching and from the knowledge and ideas of 50 linguists and ESL teachers who specialize in particular languages. New to this edition is Part I, an entire section on English spelling as a morphophonemic system. Here, Nilsen and Nilsen clearly explain concepts and patterns of English spelling, pronunciation, and meaning to ease the process of learning English for non-native studentsas well as their teachers. In addition, the authors provide sample activities that creatively and effectively engage students in grasping a particular concept, and include illustrative examples that show English is a systemic language. In Part II, the authors provide extensive lists of both vowel and consonant contrasts, each with phonetic diagrams and descriptions, minimal pairs (both isolated and in sentences), and specific languages for which the contrast may be problematic. These valuable examples help students hear and produce pronunciation differences that are important in English and bring their pronunciation closer to that of native English speakers. Both prospective and practicing teachers will appreciate the flexibility and freedom afforded by these well-designed materials.
Author: Frédéric Vrins
Publisher: Presses univ. de Louvain
ISBN: 9782874630637
Category : Science
Languages : en
Pages : 318
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Book Description
In the recent years, Independent Component Analysis has become a fundamental tool in signal and data processing, especially in the field of Blind Source Separation (BSS); under mild conditions, independent source signals can be recovered from mixtures of them by maximizing a so-called contrast function. Neither the mixing system nor the original sources are needed for that purpose, justifying the "blind" term. Among the existing BSS methods is the class of approaches maximizing Information-Theoretic Criteria (ITC), that rely on Rényi's entropies, including the well-known Shannon and Hartley entropies. These ITC are maximized via adaptive optimization schemes. Two major issues in this field are the following: i) Are ITC really contrast functions? and ii) As most of the algorithms look in fact for a local maximum point, what about the relevance of these local optima from the BSS point of view? Even though there are some partial answers to these questions in the literature, most of them are based on simulations and conjectures; formal developments are often lacking. This thesis aims at filling this lack as well as providing intuitive justifications, too. The BSS problem is stated in Chapter 1, and viewed under the information theory angle. The two next chapters address specifically the above questions: Chapter 2 discusses the contrast function property of ITC while the possible existence of spurious local maximum points in ITC is the purpose of Chapter 3. Finally, Chapter 4 deals with a range-based criterion, the only “entropy-based” contrast function which is discriminant, i.e. free from spurious local maxima. The interest of this approach is confirmed by testing the proposed technique on various examples, including the MLSP 2006 data analysis competition benchmark; our method outperforms the previously obtained results on large-scale and noisy mixture samples obtained through ill-conditioned mixing matrices.
Author: Henrik S. Thomsen
Publisher: Springer Science & Business Media
ISBN: 3540727833
Category : Medical
Languages : en
Pages : 240
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Book Description
This revised edition of Contrast Media: Safety Issues and Guidelines, updates the successful first edition and contains new chapters. It provides an invaluable, unique and unparalleled source of information on the safety issues relating to contrast media.
