Geometry and Art LACMA | | April 5, 2011 Evenings for Educators
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The Total Work of Art in European Modernism Series Editor: Peter Uwe Hohendahl, Cornell University
The Total Work of Art in European Modernism Series editor: Peter Uwe Hohendahl, Cornell University Signale: Modern German Letters, Cultures, and Thought publishes new English- language books in literary studies, criticism, cultural studies, and intellectual history pertaining to the German-speaking world, as well as translations of im- portant German-language works. Signale construes “modern” in the broadest terms: the series covers topics ranging from the early modern period to the present. Signale books are published under a joint imprint of Cornell University Press and Cornell University Library in electronic and print formats. Please see http://signale.cornell.edu/. The Total Work of Art in European Modernism David Roberts A Signale Book Cornell University Press and Cornell University Library Ithaca, New York Cornell University Press and Cornell University Library gratefully acknowledge the support of The Andrew W. Mellon Foundation for the publication of this volume. Copyright © 2011 by Cornell University All rights reserved. Except for brief quotations in a review, this book, or parts thereof, must not be reproduced in any form without permission in writ- ing from the publisher. For information, address Cornell University Press, Sage House, 512 East State Street, Ithaca, New York 14850. First published 2011 by Cornell University Press and Cornell University Library Printed in the United States of America Library of Congress Cataloging-in-Publication Data Roberts, David, 1937– The total work of art in European modernism / David Roberts. p. cm. — (Signale : modern German letters, cultures, and thought) Includes bibliographical references and index. ISBN 978-0-8014-5023-5 (pbk. : alk. paper) 1. Modernism (Aesthetics) 2. -
Swimming in Spacetime: Motion by Cyclic Changes in Body Shape
RESEARCH ARTICLE tation of the two disks can be accomplished without external torques, for example, by fixing Swimming in Spacetime: Motion the distance between the centers by a rigid circu- lar arc and then contracting a tension wire sym- by Cyclic Changes in Body Shape metrically attached to the outer edge of the two caps. Nevertheless, their contributions to the zˆ Jack Wisdom component of the angular momentum are parallel and add to give a nonzero angular momentum. Cyclic changes in the shape of a quasi-rigid body on a curved manifold can lead Other components of the angular momentum are to net translation and/or rotation of the body. The amount of translation zero. The total angular momentum of the system depends on the intrinsic curvature of the manifold. Presuming spacetime is a is zero, so the angular momentum due to twisting curved manifold as portrayed by general relativity, translation in space can be must be balanced by the angular momentum of accomplished simply by cyclic changes in the shape of a body, without any the motion of the system around the sphere. external forces. A net rotation of the system can be ac- complished by taking the internal configura- The motion of a swimmer at low Reynolds of cyclic changes in their shape. Then, presum- tion of the system through a cycle. A cycle number is determined by the geometry of the ing spacetime is a curved manifold as portrayed may be accomplished by increasing by ⌬ sequence of shapes that the swimmer assumes by general relativity, I show that net translations while holding fixed, then increasing by (1). -
Art Concepts for Kids: SHAPE & FORM!
Art Concepts for Kids: SHAPE & FORM! Our online art class explores “shape” and “form” . Shapes are spaces that are created when a line reconnects with itself. Forms are three dimensional and they have length, width and depth. This sweet intro song teaches kids all about shape! Scratch Garden Value Song (all ages) https://www.youtube.com/watch?v=coZfbTIzS5I Another great shape jam! https://www.youtube.com/watch?v=6hFTUk8XqEc Cookie Monster eats his shapes! https://www.youtube.com/watch?v=gfNalVIrdOw&list=PLWrCWNvzT_lpGOvVQCdt7CXL ggL9-xpZj&index=10&t=0s Now for the activities!! Click on the links in the descriptions below for the step by step details. Ages 2-4 Shape Match https://busytoddler.com/2017/01/giant-shape-match-activity/ Shapes are an easy art concept for the littles. Lots of their environment gives play and art opportunities to learn about shape. This Matching activity involves tracing the outside shape of blocks and having littles match the block to the outline. It can be enhanced by letting your little ones color the shapes emphasizing inside and outside the shape lines. Block Print Shapes https://thepinterestedparent.com/2017/08/paul-klee-inspired-block-printing/ Printing is a great technique for young kids to learn. The motion is like stamping so you teach little ones to press and pull rather than rub or paint. This project requires washable paint and paper and block that are not natural wood (which would stain) you want blocks that are painted or sealed. Kids can look at Paul Klee art for inspiration in stacking their shapes into buildings, or they can chose their own design Ages 4-6 Lois Ehlert Shape Animals http://www.momto2poshlildivas.com/2012/09/exploring-shapes-and-colors-with-color.html This great project allows kids to play with shapes to make animals in the style of the artist Lois Ehlert. -
Assessment of Options for Handling Full Unicode Character Encodings in MARC21 a Study for the Library of Congress
1 Assessment of Options for Handling Full Unicode Character Encodings in MARC21 A Study for the Library of Congress Part 1: New Scripts Jack Cain Senior Consultant Trylus Computing, Toronto 1 Purpose This assessment intends to study the issues and make recommendations on the possible expansion of the character set repertoire for bibliographic records in MARC21 format. 1.1 “Encoding Scheme” vs. “Repertoire” An encoding scheme contains codes by which characters are represented in computer memory. These codes are organized according to a certain methodology called an encoding scheme. The list of all characters so encoded is referred to as the “repertoire” of characters in the given encoding schemes. For example, ASCII is one encoding scheme, perhaps the one best known to the average non-technical person in North America. “A”, “B”, & “C” are three characters in the repertoire of this encoding scheme. These three characters are assigned encodings 41, 42 & 43 in ASCII (expressed here in hexadecimal). 1.2 MARC8 "MARC8" is the term commonly used to refer both to the encoding scheme and its repertoire as used in MARC records up to 1998. The ‘8’ refers to the fact that, unlike Unicode which is a multi-byte per character code set, the MARC8 encoding scheme is principally made up of multiple one byte tables in which each character is encoded using a single 8 bit byte. (It also includes the EACC set which actually uses fixed length 3 bytes per character.) (For details on MARC8 and its specifications see: http://www.loc.gov/marc/.) MARC8 was introduced around 1968 and was initially limited to essentially Latin script only. -
Geometric Modeling in Shape Space
Geometric Modeling in Shape Space Martin Kilian Niloy J. Mitra Helmut Pottmann Vienna University of Technology Figure 1: Geodesic interpolation and extrapolation. The blue input poses of the elephant are geodesically interpolated in an as-isometric- as-possible fashion (shown in green), and the resulting path is geodesically continued (shown in purple) to naturally extend the sequence. No semantic information, segmentation, or knowledge of articulated components is used. Abstract space, line geometry interprets straight lines as points on a quadratic surface [Berger 1987], and the various types of sphere geometries We present a novel framework to treat shapes in the setting of Rie- model spheres as points in higher dimensional space [Cecil 1992]. mannian geometry. Shapes – triangular meshes or more generally Other examples concern kinematic spaces and Lie groups which straight line graphs in Euclidean space – are treated as points in are convenient for handling congruent shapes and motion design. a shape space. We introduce useful Riemannian metrics in this These examples show that it is often beneficial and insightful to space to aid the user in design and modeling tasks, especially to endow the set of objects under consideration with additional struc- explore the space of (approximately) isometric deformations of a ture and to work in more abstract spaces. We will show that many given shape. Much of the work relies on an efficient algorithm to geometry processing tasks can be solved by endowing the set of compute geodesics in shape spaces; to this end, we present a multi- closed orientable surfaces – called shapes henceforth – with a Rie- resolution framework to solve the interpolation problem – which mannian structure. -
Appreciation and Appropriation, Art and Architecture
84TH ACSA ANNUAL MEETING THEORY AND CRITICISM 1996 263 Appreciation and Appropriation, Art and Architecture ALEX T. ANDERSON University of Pennsylvania INTRODUCTION journey in this enlightened way must satisfy themselves with 'nutrition' and 'digesting,' the rationalized and limited Architecture differentiates itself from other forms of art by forms of tasting, savoring and incorporation of food. It is demanding a different sort of attention. Rapt concentration difficult for tourists to fully experience the places they visit does not reveal it. Appreciation is not enough. Architecture because they cannot live with them. demands appropriation. This becomes particularly evident when we consider the In this essay I demonstrate that art and architecture difference between tourist's experience of a building and a distinguish thernselves not in their physical constitutions, lived experience of it. "Buildings," according to Benjamin, but according to the relationships they form with those who "are appropriated in a twofold manner: by use and percep- observe them. In making a work of architecture, it is crucial tio~rrather by touch and by sight."' The tourist's expe- first to understand these relationships, and then to create a rience of a building is limited because the inevitable brevity field that is capable of sustaining them. of 'touring' precludes tactile appropriation, which, Ben- jamin asserts, "is accomplished not so much by attention as VISUAL EXPERIENCE by habit."4 The true experience of a building involves a In his well-known essay, "Art in the Age of Mechanical gradual incorporatio~notthe "introjection of an 'out- Reproduction" Walter Benjamin disparages "the attentive side"' that Calvino's sophisticated tourist experiences, but concentration of the tourist before a famous building."' He an extended temporal involvement. -
Shape Synthesis Notes
SHAPE SYNTHESIS OF HIGH-PERFORMANCE MACHINE PARTS AND JOINTS By John M. Starkey Based on notes from Walter L. Starkey Written 1997 Updated Summer 2010 2 SHAPE SYNTHESIS OF HIGH-PERFORMANCE MACHINE PARTS AND JOINTS Much of the activity that takes place during the design process focuses on analysis of existing parts and existing machinery. There is very little attention focused on the synthesis of parts and joints and certainly there is very little information available in the literature addressing the shape synthesis of parts and joints. The purpose of this document is to provide guidelines for the shape synthesis of high-performance machine parts and of joints. Although these rules represent good design practice for all machinery, they especially apply to high performance machines, which require high strength-to-weight ratios, and machines for which manufacturing cost is not an overriding consideration. Examples will be given throughout this document to illustrate this. Two terms which will be used are part and joint. Part refers to individual components manufactured from a single block of raw material or a single molding. The main body of the part transfers loads between two or more joint areas on the part. A joint is a location on a machine at which two or more parts are fastened together. 1.0 General Synthesis Goals Two primary principles which govern the shape synthesis of a part assert that (1) the size and shape should be chosen to induce a uniform stress or load distribution pattern over as much of the body as possible, and (2) the weight or volume of material used should be a minimum, consistent with cost, manufacturing processes, and other constraints. -
L2/14-274 Title: Proposed Math-Class Assignments for UTR #25
L2/14-274 Title: Proposed Math-Class Assignments for UTR #25 Revision 14 Source: Laurențiu Iancu and Murray Sargent III – Microsoft Corporation Status: Individual contribution Action: For consideration by the Unicode Technical Committee Date: 2014-10-24 1. Introduction Revision 13 of UTR #25 [UTR25], published in April 2012, corresponds to Unicode Version 6.1 [TUS61]. As of October 2014, Revision 14 is in preparation, to update UTR #25 and its data files to the character repertoire of Unicode Version 7.0 [TUS70]. This document compiles a list of characters proposed to be assigned mathematical classes in Revision 14 of UTR #25. In this document, the term math-class is being used to refer to the character classification in UTR #25. While functionally similar to a UCD character property, math-class is applicable only within the scope of UTR #25. Math-class is different from the UCD binary character property Math [UAX44]. The relation between Math and math-class is that the set of characters with the property Math=Yes is a proper subset of the set of characters assigned any math-class value in UTR #25. As of Revision 13, the set relation between Math and math-class is invalidated by the collection of Arabic mathematical alphabetic symbols in the range U+1EE00 – U+1EEFF. This is a known issue [14-052], al- ready discussed by the UTC [138-C12 in 14-026]. Once those symbols are added to the UTR #25 data files, the set relation will be restored. This document proposes only UTR #25 math-class values, and not any UCD Math property values. -
Geometry and Art, What a Concept! Mayra Muller-Schmidt Sharpstown Middle School WHAT WILL THEY SEE? “Now Class, Visualize a Cu
Geometry and Art, What a Concept! Mayra Muller-Schmidt Sharpstown Middle School WHAT WILL THEY SEE? “Now class, visualize a cube . .” Some pupils will immediately think of a piece of ice; others can see a three-dimensional cubed shape in their mind’s eye; yet other children will still see a flat square. An ordinary cube is made up of six squares; however, so many students fail to establish an articulate difference between a square and a cube. Geometric forms are numerous and perhaps confusing to a young mind that hasn’t yet formulated a real sense of perceiving dimension, vocabulary, or comprehension of forms. Connecting Different Cognitive Skills Can Connect the Dots . My interest in integrating and emphasizing geometry is twofold. Geometric shapes are some of the strongest forms used in modern art. Geometry has a strong history that, throughout the centuries, has been involved, integrated, and eventually indispensable in art and architecture. Artists have studied geometry in order to draw angles, proportion, and perspective, in order to illustrate or emote the illusion of realism. Geometric forms, currently, are explored and seen everyday in our surroundings. Geometry is an important subject, one which plays a strong part as a tool in art and needs to be emphasized at some point in a person’s education. Students can benefit from the awareness that art and math share a significant part together. Surely, a secondary reason for weaving geometry into an art unit is to strengthen and complement both subject matter skills. The practice and repetition of maneuvering shapes and forms and then relating them to math vocabulary will enhance knowledge for those who already have a strong sense for forms, angles, and dimension. -
Calculus Terminology
AP Calculus BC Calculus Terminology Absolute Convergence Asymptote Continued Sum Absolute Maximum Average Rate of Change Continuous Function Absolute Minimum Average Value of a Function Continuously Differentiable Function Absolutely Convergent Axis of Rotation Converge Acceleration Boundary Value Problem Converge Absolutely Alternating Series Bounded Function Converge Conditionally Alternating Series Remainder Bounded Sequence Convergence Tests Alternating Series Test Bounds of Integration Convergent Sequence Analytic Methods Calculus Convergent Series Annulus Cartesian Form Critical Number Antiderivative of a Function Cavalieri’s Principle Critical Point Approximation by Differentials Center of Mass Formula Critical Value Arc Length of a Curve Centroid Curly d Area below a Curve Chain Rule Curve Area between Curves Comparison Test Curve Sketching Area of an Ellipse Concave Cusp Area of a Parabolic Segment Concave Down Cylindrical Shell Method Area under a Curve Concave Up Decreasing Function Area Using Parametric Equations Conditional Convergence Definite Integral Area Using Polar Coordinates Constant Term Definite Integral Rules Degenerate Divergent Series Function Operations Del Operator e Fundamental Theorem of Calculus Deleted Neighborhood Ellipsoid GLB Derivative End Behavior Global Maximum Derivative of a Power Series Essential Discontinuity Global Minimum Derivative Rules Explicit Differentiation Golden Spiral Difference Quotient Explicit Function Graphic Methods Differentiable Exponential Decay Greatest Lower Bound Differential -
Art Appreciation Art Criticism
Art Criticism Well……..? That’s why Critical Thinking matters…..in its broadest sense it can be described as purposeful reflective judgment concerning what to believe or what to do. I don’t know anything about art, but I know what I like. And I really don’t need a class to help me with this... Taste Taste Taste as an aesthetic, sociological, economic and anthropological concept refers to cultural patterns of choice and preference regarding aesthetic judgments. What determines aesthetic judgments? Is it really just a function of our biases? And why should we even care about things we don’t like ? Well, for one…..because art exists for more than one subgroup or individual…. Art is part of our Public (shared) Experience ART is reflective of the HUMAN EXPERIENCE…good and bad. Edvard Munch, “The Scream” 1893, National Gallery, Oslo Norway. ART is not just for interior design and we are not just “CONSUMERS”! …..and this is why Museums and Galleries are so important. ITS GOOD TO GET OUT OF THE HOUSE and AWAY FROM THE MARKETERS!!! AND REMEMBER What are our VALUES • Personal Values • Political Values • Cultural Values • Sub-Cultural Values • Class Values • National Values • Religious Values • Spiritual Values ART IS POWERFUL The reason art can please, is also because it can displease….. ART IS POWERFUL …. it can alternately challenge or reinforce the value system of any given culture. It is one of many place where a peoples discovers who they wish to be…. ART and BEAUTY Art can be beautiful. But what is Beauty? Who gets to decide? ART and BEAUTY Art should comfort the disturbed and disturb the comfortable! It has MANY purposes. -
C) Shape Formulas for Volume (V) and Surface Area (SA
Formula Reference Sheet Shape Formulas for Area (A) and Circumference (C) Triangle ϭ 1 ϭ 1 ϫ ϫ A 2 bh 2 base height Rectangle A ϭ lw ϭ length ϫ width Trapezoid ϭ 1 + ϭ 1 ϫ ϫ A 2 (b1 b2)h 2 sum of bases height Parallelogram A ϭ bh ϭ base ϫ height A ϭ πr2 ϭ π ϫ square of radius Circle C ϭ 2πr ϭ 2 ϫ π ϫ radius C ϭ πd ϭ π ϫ diameter Figure Formulas for Volume (V) and Surface Area (SA) Rectangular Prism SV ϭ lwh ϭ length ϫ width ϫ height SA ϭ 2lw ϩ 2hw ϩ 2lh ϭ 2(length ϫ width) ϩ 2(height ϫ width) 2(length ϫ height) General SV ϭ Bh ϭ area of base ϫ height Prisms SA ϭ sum of the areas of the faces Right Circular SV ϭ Bh = area of base ϫ height Cylinder SA ϭ 2B ϩ Ch ϭ (2 ϫ area of base) ϩ (circumference ϫ height) ϭ 1 ϭ 1 ϫ ϫ Square Pyramid SV 3 Bh 3 area of base height ϭ ϩ 1 l SA B 2 P ϭ ϩ 1 ϫ ϫ area of base ( 2 perimeter of base slant height) Right Circular ϭ 1 ϭ 1 ϫ ϫ SV 3 Bh 3 area of base height Cone ϭ ϩ 1 l ϭ ϩ 1 ϫ ϫ SA B 2 C area of base ( 2 circumference slant height) ϭ 4 π 3 ϭ 4 ϫ π ϫ Sphere SV 3 r 3 cube of radius SA ϭ 4πr2 ϭ 4 ϫ π ϫ square of radius 41830 a41830_RefSheet_02MHS 1 8/29/01, 7:39 AM Equations of a Line Coordinate Geometry Formulas Standard Form: Let (x1, y1) and (x2, y2) be two points in the plane.