IJA Enewsletter March 2016
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Inspiring Mathematical Creativity Through Juggling
Journal of Humanistic Mathematics Volume 10 | Issue 2 July 2020 Inspiring Mathematical Creativity through Juggling Ceire Monahan Montclair State University Mika Munakata Montclair State University Ashwin Vaidya Montclair State University Sean Gandini Follow this and additional works at: https://scholarship.claremont.edu/jhm Part of the Arts and Humanities Commons, and the Mathematics Commons Recommended Citation Monahan, C. Munakata, M. Vaidya, A. and Gandini, S. "Inspiring Mathematical Creativity through Juggling," Journal of Humanistic Mathematics, Volume 10 Issue 2 (July 2020), pages 291-314. DOI: 10.5642/ jhummath.202002.14 . Available at: https://scholarship.claremont.edu/jhm/vol10/iss2/14 ©2020 by the authors. This work is licensed under a Creative Commons License. JHM is an open access bi-annual journal sponsored by the Claremont Center for the Mathematical Sciences and published by the Claremont Colleges Library | ISSN 2159-8118 | http://scholarship.claremont.edu/jhm/ The editorial staff of JHM works hard to make sure the scholarship disseminated in JHM is accurate and upholds professional ethical guidelines. However the views and opinions expressed in each published manuscript belong exclusively to the individual contributor(s). The publisher and the editors do not endorse or accept responsibility for them. See https://scholarship.claremont.edu/jhm/policies.html for more information. Inspiring Mathematical Creativity Through Juggling Ceire Monahan Department of Mathematical Sciences, Montclair State University, New Jersey, USA -
TERRAIN INTELLIGENCE Ifope~}M' Oy QUARTERMASTER SCHOOL Lubflar
MHI tI"Copy ? ·_aI i-,I C'opy 31 77 /; DEPARTMENT OF 'THE ARMY FIELD MANUAL TERRAIN INTELLIGENCE IfOPE~}m' Oy QUARTERMASTER SCHOOL LUBflAR. U.S. ARMY QUA. TZ. MSIR SCL, FORT LEE, VA. 22YOlS ,O.ISTx L.at. : , .S, HEAD QU ARTER S, DEPARTMENT OF T HE ARMY OCTOBER 1967 *FM 30-10 FIELD MANUAL HEADQUARTERS DEPARTMENT OF THE ARMY No. 30-10 I WASHINGTON, D.C., 24 October 1967 TERRAIN INTELLIGENCE CHAPTER 1. INTRODUCTION ..........................-- 1-3 2. CONCEPTS AND RESPONSIBILITIES Section I. Nature of terrain intelligence _____.______ .__. 4-7 II. Responsibilities -. ------------------- 8-11 CHAPTER 3. PRODUCTION OF TERRAIN INTELLIGENCE Section I. Intelligence cycle __ …...__…____-----__-- 12-16 II. Sources and agencies ….................... .--- 17-23 CHAPTER 4. WEATHER AND CLIMATE Section I. Weather ..................................... 24-39 II. Climate -.................................. 40-47 III. Operations in extreme climates _................. 48-50 CHAPTER 5. NATURAL TERRAIN FEATURES Section I. Significance .................................. 51, 52 II. Landforms __________ _------------- ------- 53-61 Drainage............................. 62-69 IV. Nearshore oceanography ................. 70-75 V. Surface materials ............................ 76-81 VI. Vegetation ................................... 82-91 CHAPTER 6. MANMADE TERRAIN FEATURES Section I. Significance -.............................. 92, 93 II. Lines of communication ….................... 94-103 III. Petroleum and natural gas ____. _._______.___ 104-108 IV. Mines, quarries, and pits ….................... 109-112 V. Airfields ----------------------------- 113-115 VI. Water terminals _______…-------- ----------- 116-118 VII. Hydraulic structures -........................ 119-121 VIII. Urban areas and buildings ................... 122-128 IX. Nonurban areas ___ _--------------------- 129-131 CHAPTER 7. MILITARY ASPECTS OF THE TERRAIN Section I. Military use of terrain _....._________._____._ 132-139 Ii. Special operations ......................... 140, 141 III. -
Comprehensive Security Analyses of a Toys-To-Life Game and Possible Countermeasures Master Thesis - July 2016
Comprehensive security analyses of a toys-to-life game and possible countermeasures Master thesis - July 2016 Author Kevin Valk Radboud University [email protected] Supervisor Supervisor Second reader Robert Leyland Lejla Batina Eric Poll Radboud University Radboud University [email protected] [email protected] Abstract This thesis aims at modeling important attacks on a toys-to-life game using attack-defense trees. Using these trees, different practical attacks are executed to verify the current coun- termeasures and find possible new exploits. One critical exploit led to a binary dump of the firmware, which made it possible to reverse the key derivation algorithm. This led to breaking the security layer that protected the toys. With the key derivation algorithm known, toys could be forged for under a dollar and made it possible to search for unreleased toys and variants. Given the possible attacks, numerous countermeasures are presented to protect games against these attacks and improve general security. The foremost countermeasure is the addi- tion of digital signatures to the toys. This countermeasure makes it infeasible to forge toys. However, this does not stop 1-on-1 clones, but concepts are explored to protect against 1-on-1 clones in the future using Physical Unclonable Function (PUF). 1 Contents 1 Introduction 4 2 Background 5 2.1 Attack Trees.......................................5 2.1.1 Basic attack-defense trees............................5 2.1.2 Quantitative analysis...............................6 2.2 Public-key cryptography.................................6 2.3 Near Field Communication...............................7 2.3.1 MIFARE Classic.................................7 2.3.2 MIFARE Classic knockoff tags.........................8 3 Threat model 10 4 Attacks 14 4.1 Proxmark III...................................... -
The University of Chicago Sentient Atmospheres A
THE UNIVERSITY OF CHICAGO SENTIENT ATMOSPHERES A DISSERTATION SUBMITTED TO THE FACULTY OF THE DIVISION OF THE HUMANITIES IN CANDIDACY FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF ENGLISH LANGUAGE AND LITERATURE BY JEFFREY HAMILTON BOGGS CHICAGO, ILLINOIS JUNE 2016 Copyright © 2016 by Jeffrey Hamilton Boggs All rights reserved Table of Contents ACKNOWLEDGEMENTS ........................................................................................................... iv INTRODUCTION .......................................................................................................................... 1 I. ATMOSPHERE IN LATE LATE JAMES ............................................................................... 21 II. “WE HAD THE AIR”: THE ATMOSPHERIC FORM OF THE VIETNAM WAR .............. 48 III. THIS IS AIR: THE ATMOSPHERIC POLITICS OF DAVID FOSTER WALLACE ......... 87 IV. NARRATING THE ANTHROPOCENE: THE ATMOSPHERIC COMEDY ................... 120 CODA: PLANETARY AIR ....................................................................................................... 150 BIBLIOGRAPHY ....................................................................................................................... 160 iii ACKNOWLEDGEMENTS I am grateful to the members of my dissertation committee for their unwavering support throughout the course of my academic progress. Bill Brown embodies the very best of the intellectual culture of the University of Chicago. He combines a big mind with a highly refined sensibility, exquisite taste -
Understanding Siteswap Juggling Patterns a Guide for the Perplexed by Greg Phillips, [email protected]
Understanding Siteswap Juggling Patterns A guide for the perplexed by Greg Phillips, [email protected] Core rules (for all patterns) Synchronous siteswap (simultaneous throws) C1 We imagine a metronome ticking at some constant rate. Some juggling patterns involve both hands throwing at the Each tick is called a “beat.” same time. We describe these using synchronous siteswap. C2 We indicate each thrown object by a number that tells us how many beats later that object must be back in a hand S1 The right and left hands throw at the same time (which and ready to re-throw. counts as two throws) on every second beat. We group C3 We indicate a sequence of throws by a string of numbers the simultaneous throws in parentheses and separate the (plus punctuation and the letter x). We imagine these hands with commas. strings repeat indefinitely, making 531 equivalent to S2 We indicate throws that cross from hand to hand with an …531531531… So are 315 and 153 — can you see x (for ‘xing’). why? C4 The sum of all throw numbers in a siteswap string divided Rules C2 and S1 taken together demand that there be only by the number of throws in the string gives the number of even numbers in valid synchronous siteswaps. Can you see objects in the pattern. This must always be a whole why? The x notation of rule S2 is required to distinguish number. 531 is a three-ball pattern, since (5+3+1)/3 patterns like (4,4) (synchronous fountain) from (4x,4x) equals three; however, 532 cannot be juggled since (synchronous crossing). -
WORKSHOP SCHEDULE IJA Festival, Sparks, Nevada, July 26 - August 1, 2010
WORKSHOP SCHEDULE IJA Festival, Sparks, Nevada, July 26 - August 1, 2010. For updates, see http://www.juggle.org/festival Tuesday, July 27 8:00am Joggling Competition 9:00am IJA College Credit Meeting -- Don Lewis 10:00am 3 Club Tricks -- Don Lewis (BEG) 10:00am Siteswap 101 -- Chase Martin (and Jordan Campbell) 10:00am Stretching and Increasing Your Flexibility -- Corey White 11:00am Blind Thows & Catches -- Thom Wall 11:00am Five Balls the Easy Way -- Dave Finnigan 11:00am Jammed Knot Knotting Jam -- John Spinoza 12:00pm 3/4 Ball Freezes -- Matt Hall 12:00pm Basic Hoop Juggling Technique -- Carter Brown 12:00pm Poi -- Sam Malcolm (BEG) 1:00pm Special Workshop -- Kris Kremo 1:00pm 180's/360's/720's -- Josh Horton & Doug Sayers 1:00pm Club Passing Routine -- Cindy Hamilton 1:00pm Tennis Ball/Can Breakout -- Dan Holzman 2:00pm Intro to Ball Spinning -- Bri Crabtree 2:00pm Multiplex Madness for Passing -- Poetic Motion Machine 3:00pm Fun/Simple Club Passing Patterns for 3/4/5 -- Louis Kruk 3:00pm 2 Diabolo Fundamentals and Combos -- Ted Joblin 3:00pm Kendama -- Sean Haddow (BEG/INT) 4:00pm Beginning Contact Juggling -- Kyle Johnson 4:00pm Diabolo Fundamentals -- Chris Garcia (BEG-ADV) Wednesday, July 28 9:00am IJA College Credit Meeting -- Don Lewis 9:00am YEP 1: Basic Techniques of Teaching Juggling -- Kim Laird 10:00am 3 Ball Esoterica -- Jackie Erickson (BEG/INT) 10:00am 5 Ball Tricks -- Doug Sayers & Josh Horton (INT/ADV) 10:00am YEP 2: How To Develop a Youth Program -- Kim Laird 11:00am Claymotion -- Jackie Erickson 11:00am Scaffolding: -
Social Integration at a Public Park Basketball Court
UNIVERSITY OF CALIFORNIA Los Angeles Who’s Got Next? Social Integration at a Public Park Basketball Court A dissertation submitted in partial satisfaction of the requirements of the degree of Doctor of Philosophy in Sociology by Michael Francis DeLand 2014 ABSTRACT OF THE DISSERTATION Who’s Got Next? Social Integration at a Public Park Basketball Court by Michael Francis DeLand Doctor of Philosophy in Sociology University of California, Los Angeles, 2014 Professor Jack Katz, Chair This dissertation examines the ongoing formation of a public park as a particular type of public place. Based on four years of in-depth participant observation and historical and archival research I show how a pickup basketball scene has come to thrive at Ocean View Park (OVP) in Santa Monica California. I treat pickup basketball as a case of public place integration which pulls men out of diverse biographical trajectories into regular, intense, and emotional interactions with one another. Many of the men who regularly play at Ocean View Park hold the park in common, if very little else in their lives. Empirical chapters examine the contingencies of the park’s historical formation and the basketball scene’s contemporary continuation. Through comparative historical research I show how Ocean View Park was created as a “hidden gem” within its local urban ecology. Then I show that the intimate character of the park affords a loose network of men the opportunity to sustain regular and informal basketball games. Without the structure of formal organization men arrive at OVP explicitly to build and populate a vibrant gaming context with a diverse array of ii others. -
Blasting at the Big Ugly: a Novel Andrew Donal Payton Iowa State University
Iowa State University Capstones, Theses and Graduate Theses and Dissertations Dissertations 2014 Blasting at the Big Ugly: A novel Andrew Donal Payton Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/etd Part of the Fine Arts Commons Recommended Citation Payton, Andrew Donal, "Blasting at the Big Ugly: A novel" (2014). Graduate Theses and Dissertations. 13745. https://lib.dr.iastate.edu/etd/13745 This Thesis is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. Blasting at the Big Ugly: A novel by Andrew Payton A thesis submitted to the graduate faculty in partial fulfillment of the requirements for the degree of MASTERS OF FINE ARTS Major: Creative Writing and Environment Program of Study Committee: K.L. Cook, Major Professor Steve Pett Brianna Burke Kimberly Zarecor Iowa State University Ames, Iowa 2014 Copyright © Andrew Payton 2014. All rights reserved. ii TABLE OF CONTENTS Page ACKNOWLEDGEMENTS iii ABSTRACT iv INTRODUCTION 1 BLASTING AT THE BIG UGLY 6 BIBLIOGRAPHY 212 VITA 213 iii ACKNOWLEDGEMENTS I am graciously indebted: To the MFA Program in Creative Writing and Environment at Iowa State, especially my adviser K.L. Cook, who never bothered making the distinction between madness and novel writing and whose help was instrumental in shaping this book; to Steve Pett, who gave much needed advice early on; to my fellow writers-in-arms, especially Chris Wiewiora, Tegan Swanson, Lindsay Tigue, Geetha Iyer, Lindsay D’Andrea, Lydia Melby, Mateal Lovaas, and Logan Adams, who championed and commiserated; to the faculty Mary Swander, Debra Marquart, David Zimmerman, Ben Percy, and Dean Bakopolous for writing wisdom and motivation; and to Brianna Burke and Kimberly Zarecor for invaluable advice at the thesis defense. -
Evaluation of Commercial Protective Cultures for the Control of Listeria
University of Connecticut OpenCommons@UConn Master's Theses University of Connecticut Graduate School 7-29-2019 Evaluation of Commercial Protective Cultures for the Control of Listeria monocytogenes and Shiga Toxin-Producing Escherichia coli in Raw Milk Cheese Catherine Gensler University of Connecticut - Storrs, [email protected] Recommended Citation Gensler, Catherine, "Evaluation of Commercial Protective Cultures for the Control of Listeria monocytogenes and Shiga Toxin- Producing Escherichia coli in Raw Milk Cheese" (2019). Master's Theses. 1412. https://opencommons.uconn.edu/gs_theses/1412 This work is brought to you for free and open access by the University of Connecticut Graduate School at OpenCommons@UConn. It has been accepted for inclusion in Master's Theses by an authorized administrator of OpenCommons@UConn. For more information, please contact [email protected]. Evaluation of Commercial Protective Cultures for the Control of Listeria monocytogenes and Shiga Toxin-Producing Escherichia coli in Raw Milk Cheese Catherine Anne Gensler B.S. University of Massachusetts-Amherst, 2016 A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science At the University of Connecticut 2019 Copyright by Catherine Anne Gensler 2019 ii APPROVAL PAGE Masters of Science Thesis Evaluation of Commercial Protective Cultures for the Control of Listeria monocytogenes and Shiga Toxin-Producing Escherichia coli in Raw Milk Cheese Presented by Catherine Anne Gensler, B.S. Major Advisor __________________________________________________________________ Dr. Dennis D’Amico Associate Advisor _______________________________________________________________ Dr. Mary Anne Amalaradjou Associate Advisor _______________________________________________________________ Dr. Kumar Venkitanarayanan University of Connecticut 2019 iii ACKNOWLEDGEMENTS This work would not have been possible without the tireless support of my research advisor Dr. -
(Multiplex) Juggling Sequences
Enumerating (multiplex) juggling sequences Steve Butler∗ Ron Grahamy Abstract We consider the problem of enumerating periodic σ-juggling sequences of length n for multiplex juggling, where σ is the initial state (or landing schedule) of the balls. We first show that this problem is equivalent to choosing 1's in a specified matrix to guarantee certain column and row sums, and then using this matrix, derive a recursion. This work is a generalization of earlier work of Fan Chung and Ron Graham. 1 Introduction Starting about 20 years ago, there has been increasing activity by discrete mathe- maticians and (mathematically inclined) jugglers in developing and exploring ways of representing various possible juggling patterns numerically (e.g., see [1, 2, 3, 4, 5, 6, 10, 12, 14]). Perhaps the most prominent of these is the idea of a juggling sequence (or \siteswap", as it is often referred to in the juggling literature). The idea behind this approach is the following. For a given sequence T = (t1; t2; : : : ; tn) of nonnega- tive integers, we associate a (possible) periodic juggling pattern in which at time i, a ball is thrown so that it comes down at time i + ti. This is to be true for each i; 1 ≤ i ≤ n. Because we assume this is to be repeated indefinitely with period n, then in general, for each i and each k ≥ 0, a ball thrown at time i + kn will come down at time i + ti + kn. The usual assumption made for a sequence T to be a valid juggling sequence is that at no time do two balls come down at the same time. -
Develop-22 9506 June 1995.Pdf
develop E D I T O R I A L S T A F F T H I N G S T O K N O W C O N T A C T I N G U S Editor-in-Cheek Caroline Rose develop, The Apple Technical Feedback. Send editorial suggestions Managing Editor Toni Moccia Journal, a quarterly publication of or comments to Caroline Rose at Technical Buckstopper Dave Johnson Apple Computer’s Developer Press AppleLink CROSE, Internet group, is published in March, June, [email protected], or fax Bookmark CD Leader Alex Dosher September, and December. develop (408)974-6395. Send technical Able Assistant Meredith Best articles and code have been reviewed questions about develop to Dave Our Boss Greg Joswiak for robustness by Apple engineers. Johnson at AppleLink JOHNSON.DK, His Boss Dennis Matthews Internet [email protected], CompuServe This issue’s CD. Subscription issues Review Board Pete “Luke” Alexander, Dave 75300,715, or fax (408)974-6395. Or of develop are accompanied by the Radcliffe, Jim Reekes, Bryan K. “Beaker” write to Caroline or Dave at Apple develop Bookmark CD. This CD contains Ressler, Larry Rosenstein, Andy Shebanow, Computer, Inc., 1 Infinite Loop, M/S a subset of the materials on the monthly Gregg Williams 303-4DP, Cupertino, CA 95014. Developer CD Series, available from Contributing Editors Lorraine Anderson, APDA. Included on the CD are this Article submissions. Ask for our Steve Chernicoff, Toni Haskell, Jody Larson, issue and all back issues of develop along Author’s Guidelines and a submission Cheryl Potter with the code that the articles describe. -
Juggler's World Summer 1997,Volume 49 - No
Juggler's World Summer 1997,Volume 49 - No. 2, Page 57 THE ACADEMIC JUGGLER The Invention Of Juggling Notations by Arthur Lewbel JUGGLING NOTATIONS: The most useful contribution of academic analyses for jugglers so far is site swap notation and its extensions, which has lead to the creation of a new genre of juggling patterns. A full description of site swap notation is in the Summer 1991 Juggler's World article, "A Notation for Juggling Tricks. A LOT of Juggling Tricks, " by Bruce Tiemann (Boppo) and the late Bengt Magnusson. Site swap notation consists of a diagram showing the paths of balls among hands over time, and a string of numbers that concisely describe the diagram. Other contributors to the development of site swap theory include Jack Boyce, Allen Knutson, Ed Carstens, and jugglers on the computer network. An extension to site swap notation that - deals with simultaneous and multiplex throws and catches is Carstens multihand notation (MHN). MHN is described in Ed's 1992 unpublished paper, "The Mathematics of Juggling," and in his computer program Jugglepro, which was recently reviewed in both Juggler's World and Kaskade (Jugglepro is available from Ed at Rolla, MO). Other juggling simulation software, some of which incorporate site swaps, include "the Juggler" by Bruce Love, "JUG - The Juggling Simulator" by David Greenberg, "The Juggling Video Task" by Anthony A.M. van Santvoord, "Juggle!" by Michael Kramer, "The 3 Ball Juggler" by John Gallant, and the site swap pattern generator by Jack Boyce. The potential usefulness of a juggling notation for describing, remembering and inventing juggling tricks must have been obvious for a long time, especially before the advent of video.