Constructing Shadows
Constructing Shadows

Author: Peter Petschek

Publisher: Walter de Gruyter

Published: 2012-11-05

Total Pages: 248

ISBN-13: 3034610734

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Trees are ideal sources of shade; where they cannot be used, their function is taken over by tents, pergolas, and pavilions. In the context of global warming, shade-providing construction is becoming an increasingly important building task. In Part One of this book, specialists in the field present the typical forms of shade-providing construction as well as the design approach associated with each. Part Two presents easily consultable overviews of 140 plants that have proven to be effective givers of shade in temperate, subtropical, and tropical zones. Part Three presents thirty built projects by celebrated architects and landscape architects from five continents. These constructions illustrate a wide variety of functions and scales and cover various climatic zones and cultural contexts. All structures are constructionally and systematically analyzed with texts, true-to-scale drawings, and photographs from their foundations to their connections and the shadows they cast.

Six Drawing Lessons
Six Drawing Lessons

Author: William Kentridge

Publisher: Harvard University Press

Published: 2014-09-01

Total Pages: 138

ISBN-13: 0674504259

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Over the last three decades, the visual artist William Kentridge has garnered international acclaim for his work across media including drawing, film, sculpture, printmaking, and theater. Rendered in stark contrasts of black and white, his images reflect his native South Africa and, like endlessly suggestive shadows, point to something more elemental as well. Based on the 2012 Charles Eliot Norton Lectures, Six Drawing Lessons is the most comprehensive collection available of Kentridge’s thoughts on art, art-making, and the studio. Art, Kentridge says, is its own form of knowledge. It does not simply supplement the real world, and it cannot be purely understood in the rational terms of traditional academic disciplines. The studio is the crucial location for the creation of meaning: the place where linear thinking is abandoned and the material processes of the eye, the hand, the charcoal and paper become themselves the guides of creativity. Drawing has the potential to educate us about the most complex issues of our time. This is the real meaning of “drawing lessons.” Incorporating elements of graphic design and ranging freely from discussions of Plato’s cave to the Enlightenment’s role in colonial oppression to the depiction of animals in art, Six Drawing Lessons is an illustration in print of its own thesis of how art creates knowledge. Foregrounding the very processes by which we see, Kentridge makes us more aware of the mechanisms—and deceptions—through which we construct meaning in the world.

Trends in Interactive Visualization
Trends in Interactive Visualization

Author: Elena Zudilova-Seinstra

Publisher: Springer Science & Business Media

Published: 2008-12-17

Total Pages: 397

ISBN-13: 1848002696

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II Challenges in Data Mapping Part II deals with one of the most challenging tasks in Interactive Visualization, mapping and teasing out information from large complex datasets and generating visual representations. This section consists of four chapters. Binh Pham, Alex Streit, and Ross Brown provide a comprehensive requirement analysis of information uncertainty visualizations. They examine the sources of uncertainty, review aspects of its complexity, introduce typical models of uncertainty, and analyze major issues in visualization of uncertainty, from various user and task perspectives. Alfred Inselberg examines challenges in the multivariate data analysis. He explains how relations among multiple variables can be mapped uniquely into ?-space subsets having geometrical properties and introduces Parallel Coordinates meth- ology for the unambiguous visualization and exploration of a multidimensional geometry and multivariate relations. Christiaan Gribble describes two alternative approaches to interactive particle visualization: one targeting desktop systems equipped with programmable graphics hardware and the other targeting moderately sized multicore systems using pack- based ray tracing. Finally, Christof Rezk Salama reviews state-of-the-art strategies for the assignment of visual parameters in scientific visualization systems. He explains the process of mapping abstract data values into visual based on transfer functions, clarifies the terms of pre- and postclassification, and introduces the state-of-the-art user int- faces for the design of transfer functions.

Sticks, Stones, and Shadows
Sticks, Stones, and Shadows

Author: Martin Isler

Publisher: University of Oklahoma Press

Published: 2001

Total Pages: 384

ISBN-13: 9780806133423

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What do the pyramids of Egypt really represent? What could have driven so many to so great, and often so dangerous, an effort? Was the motivation religious or practical? Illustrated with more than 300 photographs and drawings, this book presents an original approach to the subject of pyramid building. It reveals the connection between devices that served both a practical need for survival and a spiritual belief in gods and goddesses. It examines Egyptian technologies and techniques from the origins of pyramid development to the step-by-step details of how the ground was leveled, how the site was oriented, and how the stone was raised and placed to meet at a distant point in the sky. Here the author also asks and answers questions virtually ignored for the last century. He discloses, for example, the ancient use of shadows, now denigrated to the ornamental back-yard sundial, but once an important tool for telling the height of an object, geographical directions, the seasons of the year, and the time of day. He also reinterprets the ancient "stretching of the cord" ceremony, which once was thought to have only religious significance but here is shown as the means of establishing the sides of a pyramid.

Web Technologies and Applications
Web Technologies and Applications

Author: Feifei Li

Publisher: Springer

Published: 2016-09-17

Total Pages: 611

ISBN-13: 3319458175

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This LNCS double volume LNCS 9931-9932 constitutes the refereed proceedings of the 18th Asia-Pacific Conference APWeb 2016 held in Suzhou, China, in September 2016. The 79 full papers and presented together with 24 short papers and 17 demo papers were carefully reviewed and selected from 215 submissions. the focus of the conference was on following subjects: Spatio-temporal, Textual and Multimedia Data Management Social Media Data Analysis Modelling and Learning with Big Data Streaming and Real-time Data Analysis Recommendation System Data Quality and Privacy Query Optimization and Scalable Data Processing