The Life and Time of Nikole Tesla
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Nikola Tesla
Nikola Tesla Nikola Tesla Tesla c. 1896 10 July 1856 Born Smiljan, Austrian Empire (modern-day Croatia) 7 January 1943 (aged 86) Died New York City, United States Nikola Tesla Museum, Belgrade, Resting place Serbia Austrian (1856–1891) Citizenship American (1891–1943) Graz University of Technology Education (dropped out) ‹ The template below (Infobox engineering career) is being considered for merging. See templates for discussion to help reach a consensus. › Engineering career Electrical engineering, Discipline Mechanical engineering Alternating current Projects high-voltage, high-frequency power experiments [show] Significant design o [show] Awards o Signature Nikola Tesla (/ˈtɛslə/;[2] Serbo-Croatian: [nǐkola têsla]; Cyrillic: Никола Тесла;[a] 10 July 1856 – 7 January 1943) was a Serbian-American[4][5][6] inventor, electrical engineer, mechanical engineer, and futurist who is best known for his contributions to the design of the modern alternating current (AC) electricity supply system.[7] Born and raised in the Austrian Empire, Tesla studied engineering and physics in the 1870s without receiving a degree, and gained practical experience in the early 1880s working in telephony and at Continental Edison in the new electric power industry. He emigrated in 1884 to the United States, where he became a naturalized citizen. He worked for a short time at the Edison Machine Works in New York City before he struck out on his own. With the help of partners to finance and market his ideas, Tesla set up laboratories and companies in New York to develop a range of electrical and mechanical devices. His alternating current (AC) induction motor and related polyphase AC patents, licensed by Westinghouse Electric in 1888, earned him a considerable amount of money and became the cornerstone of the polyphase system which that company eventually marketed. -
Crowdfunding Is Hot
FEBRUARY 2017 Volume 33 Issue 02 DIGEST Mad Marketing Maven HOW MADMAN MUNTZ BUILT 3 EMPIRES Army Salutes Soldier’s Invention SAVING TIME AND MONEY Big Help for Tiny Babies BUSINESS MODEL: GIVING BACK IT DOESN’T TAKE AN EINSTEIN TO KNOW ... CROWDFUNDING IS HOT $5.95 FULTON, MO FULTON, PERMIT 38 PERMIT US POSTAGE PAID POSTAGE US PRSRT STANDARD PRSRT EDITOR’S NOTE Inventors DIGEST EDITOR-IN-CHIEF REID CREAGER ART DIRECTOR CARRIE BOYD New Website Adds CONTRIBUTORS STAFF SGT. ROBERT R. ADAMS To the Conversation STEVE BRACHMANN DON DEBELAK For many of us, there’s nothing like the traditional magazine experience—hold- JACK LANDER ing the original, glossy physical product in your hands; turning the paper pages; JEREMY LOSAW tearing out portions and/or pages to display or save; and having a flexible, por- GENE QUINN table keepsake that’s never susceptible to electronic or battery failure. JOHN G. RAU A publication that provides both this and a strong internet presence is the best EDIE TOLCHIN of both worlds. With that in mind, Inventors Digest recently updated its website GRAPHIC DESIGNER (inventorsdigest.com). We wanted to make our online content more attractive and JORGE ZEGARRA streamlined, with the goal of inviting even more readers. There’s also more content than ever before; we’re loading more current articles from each issue and going INVENTORS DIGEST LLC back through the archives to pull older ones. This is part of a larger mission: to make PUBLISHER the website a central hub for the Inventors LOUIS FOREMAN Digest community and encourage readers to become active participants in national VICE PRESIDENT, INTERACTIVE AND WEB conversations involving invented-related MATT SPANGARD subjects. -
Tesla's Magnifying Transmitter Principles of Working
School of Electrical Engineering University of Belgrade Tesla's magnifying transmitter principles of working Dr Jovan Cvetić, full prof. School of Electrical Engineering Belgrade, Serbia [email protected] School of Electrical Engineering University of Belgrade Contens The development of the HF, HV generators with oscilatory (LC) circuits: I - Tesla transformer (two weakly coupled LC circuits, the energy of a single charge in the primary capacitor transforms in the energy stored in the capacitance of the secondary, used by Tesla before 1891). It generates the damped oscillations. Since the coils are treated as the lumped elements the condition that the length of the wire of the secondary coil = quarter the wave length has a small impact on the magnitude of the induced voltage on the secondary. Using this method the maximum secondary voltage reaches about 10 MV with the frequency smaller than 50 kHz. II – The transformer with an extra coil (Magnifying transformer, Colorado Springs, 1899/1900). The extra coil is treated as a wave guide. Therefore the condition that the length of the wire of the secondary coil = quarter the wave length (or a little less) is necessary for the correct functioning of the coil. The purpose of using the extra coil is the generation of continuous harmonic oscillations of the great magnitude (theoretically infinite if there are no losses). The energy of many single charges in the primary capacitor are synchronously transferred to the extra coil enlarging the magnitude of the oscillations of the stationary wave in the coil. The maximum voltage is limited only by the breakdown voltage of the insulation on the top of the extra coil and by its dimensions. -
Downloads/Dec2018/Harpercollins, Oops
oops 20 Life Lessons from the Fiascoes That Shaped America MARTIN J. SMITH and PATRICK J. KIGER To William Leford Smith,M.J.S whose. dimming eyes still see the humor in almost everything To Beastboy P.and J.K his. momster Good judgment is usually the result of experience. And experience is frequently the result of bad judgment. —An attorney in a lawsuit involving Boston’s John Hancock Tower, after the skyscraper’s windows fell out Some said I couldn’t sing, but no one could say I didn’t sing. —Florence Foster Jenkins, widely recognized as the worst opera diva ever contents Introduction The Joy of Oops ix Lesson #1 READ THE FINE PRINT The Eroto- Utopians of Upstate New York John Humphrey Noyes’s sexually adventurous Perfectionist commune was one of the most successful utopian religious groups in 19th-century Amer- ica. Alas, the devil was in the details. { 1 } Lesson #2 ACCENTUATE THE POSITIVE How Thomas Edison Invented Trash Talk Why would one of America’s iconic inventors publicly electrocute a full- grown carnival elephant? The answer reveals a little- known story of ego, failure, and the moment when America began “going negative.” { 13 } Lesson #3 BEWARE SOLUTIONS THAT CREATE NEW PROBLEMS The Global Underarm Deodorant Disaster Thomas Midgley Jr. was among America’s greatest problem solvers. Unfor- tunately, his landmark “Eureka!” moments had an echo that sounded a lot like “Oops!” { 27 } CONTENTS v Lesson #4 BAD RESULTS TRUMP GOOD INTENTIONS Kudzu: A Most Tangled Tale What began as a well- intentioned effort to stop soil erosion in the American South became a dramatic example of what can happen when you mess with Mother Nature. -
War of the Currents
An Electric Battle A WebQuest for War of the Currents Introduction At the turn of the twentieth century, the War of the Currents had a clear winner—Tesla and his alternating current. However, direct current survived into the twenty-first century. As recently as 2007, some parts of Manhattan were finally converted to alternating current. The transition from direct current to alternating current begin in the late 1920s but took decades, in part, because the foundation of New York City’s energy grid was build by Edison’s company. Task Your task is to research the everyday devices credited to Edison and Tesla. You will compare these inventor’s influences by creating a script for a 5-min mock “debate” between Edison and Tesla in which they debate their influences on today’s and future technology. Process Use the resources listed in the Resources section to begin your research. The Web sites listed are good starting points, but further Internet research will be necessary. Record your answers to the following questions. 1. What was the relationship between Tesla and Edison prior to the War of the Currents? 2. Both Tesla and Edison were prolific inventors. If the two were competing to obtain the most number of patents filed, who wins and by what margin? 3. Did any of Tesla’s or Edison’s inventions build upon one another or work together to bring about new technology? 4. Could direct current make a comeback? Explain your answer. Write a Script Write a script for a 5-min mock debate between Edison and Tesla, in which each tries to convince the audience that he was the more influential inventor. -
Animation! [Page 8–9] 772535 293004 the TOWER 9> Playing in the Online Dark
9 euro | SPRING 2020 MODERN TIMES REVIEW THE EUROPEAN DOCUMENTARY MAGAZINE CPH:DOX THESSALONIKI DF ONE WORLD CINÉMA DU RÉEL Copenhagen, Denmark Thessaloniki, Greece Prague, Czech Paris, France Intellectually stimulating and emotionally engaging? [page 10–11] THE PAINTER AND THE THIEF THE PAINTER HUMAN IDFF MAJORDOCS BOOKS PHOTOGRAPHY Oslo, Norway Palma, Mallorca New Big Tech, New Left Cinema The Self Portrait; Dear Mr. Picasso Animation! [page 8–9] 772535 293004 THE TOWER 9> Playing in the online dark In its more halcyon early days, nature of these interactions. ABUSE: In a radical the internet was welcomed Still, the messages and shared psychosocial experiment, into households for its utopi- (albeit blurred for us) images an possibilities. A constantly are highly disturbing, the bra- the scope of online updating trove of searchable zenness and sheer volume of child abuse in the Czech information made bound en- the approaches enough to sha- Republic is uncovered. cyclopaedia sets all but obso- ke anyone’s trust in basic hu- lete; email and social media manity to the core («potential- BY CARMEN GRAY promised to connect citizens ly triggering» is a word applied of the world, no longer seg- to films liberally these days, Caught in the Net mented into tribes by physical but if any film warrants it, it is distance, in greater cultural un- surely this one). Director Vit Klusák, Barbora derstanding. The make-up artist recog- Chalupová In the rush of enthusiasm, nises one of the men and is Czech Republic, Slovakia the old truth was suspended, chilled to witness this behav- that tools are only as enlight- iour from someone she knows, ened as their users. -
War of Currents
War of Currents In the War of Currents era (sometimes, War of the Currents or Battle of Currents) in the late 1880s, George Westinghouse and Thomas Edison became adversaries due to Edison's promotion of direct current (DC) for electric power distribution over alternating current (AC). Edison's direct-current system generated and distributed electric power at the same voltage as used by the customer's lamps and motors. This meant that the current in transmission was relatively large, and so heavy conductors were required and transmission distances were limited, to about a mile (kilometre); otherwise transmission losses would make the system uneconomical. At the time, no method was practical for changing voltages of DC power. The invention of an efficient transformer allowed high voltage to be used for AC transmission. An AC generating plant could then serve customers at a great distance (tens to hundreds of miles), or could serve more customers within its economical transmission distance. The fewer much larger plants needed for AC would achieve an economy of scale that would lower costs further. The invention of a practical AC motor increased the usefulness of alternating current for powering machinery. Edison's company had invested heavily in DC technology and was vigorously defending its DC based patents. George Westinghouse saw AC as a way to get into the business with his own patented competing system and set up the Westinghouse Electric Company to design and build it. The Westinghouse company also purchased the patents for alternating current devices from inventors in Europe and licensed patents from Nikola Tesla. -
Wireless Power Transmission
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331, Volume 9, Issue 3 Ver. II (May – Jun. 2014), PP 01-05 www.iosrjournals.org Wireless Power Transmission 1Sudha Bhutada(Senior Lect.), 2Punit Maheshwari(R&D Eng.) 1EE Dept.SV Polytechnic College Bhopal, India 2VLSI Dept. Navigator Technologies Bhopal, India Abstract: The concept of wireless power transmission method is as old as we are using electricity. N. Tesla the father of wireless power transmission was the first to give an idea of wireless power transmission and he was keenly interested in lightning the world without using wires (WPT).Since then series of experiments were made to make feasible transmission of power where it is not possible and commercially viable by advances, inventions in electronic devices in this field. In this paper we present the concept of wireless power transmission from one place in turn to another. This concept is mainly used for reducing the transmission and distribution losses. This in turn reduces the cost of transmission and distribution and also the cost of electrical energy for the consumers. In this paper we discussed the methods, recent developments in WPT, its merits, demerits and applications. Keywords: Wireless Power Transmission WPT, Radio Frequency RF I. Introduction We know our present system of overhead transmission and distribution has biggest disadvantage is percentage of power loss is around 26 to 28 % during transmission and distribution which is because of resistance of wires of grid. WRI (World resources Institute) says that India's electricity grid has highest T&D losses in the world around 27%. -
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The essential Nikola Tesla: peacebuilding endeavor © 2015 Tesla Memory Project, UNESCO Center for Peace. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, without the prior permission of the publisher Published by Tesla Memory Project UNESCO Center for Peace TESLIANUM Energy Innovation Center Editorial board Dragoljub Martinović Mirjana Prljević Srdjan Pavlović Guy Djoken Editor in chief Aleksandar Protić We appreciate the help of Peace and Crisis Management Foundation for their precious help in publishing The essential Nikola Tesla : peacebuilding endeavor CONTENTS INTRODUCTION 17 Robert Curl: Tesla’s unique place in the history of invention 21 Gordana Vunjak- Novaković: Nikola Tesla - a pure genius and ultimate humanitarian 25 Guy Djoken: Nikola Tesla, Advocate for the Human Condition and Martyr for a greedless society 30 Mirjana Prljević: Tesla, the world strategist 34 Dragoljub Martinović: Wonderful Tesla – inspiration and guidepost 38 Jean Echenoz: Character of an erudite 42 Zorica Civrić: Tesla and Shakespeare: Similarities of genius and heroic drama 44 Ranko Rajović, Uroš Petrović: Nikola Tesla as the inspiration to establish a program for development of children’s integral potentials 49 Yves Lopez: Nikola Tesla inspiring UNESCO 55 Natasha Cica: THINKtent Tesla 59 Romilo Knežević: Tesla - Scientist, “Homo Theurgos” and Saint 63 Aleksandra Ninković-Tašić: Michael Pupin and Nikola Tesla: new perspective on the history of science 67 Rave Mehta: -
Extracting Microrna-Gene Relations from Biomedical Literature Using Distant Supervision
RESEARCH ARTICLE Extracting microRNA-gene relations from biomedical literature using distant supervision Andre Lamurias1*, Luka A. Clarke2, Francisco M. Couto1 1 LaSIGE, Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal, 2 BioISI: Biosystems & Integrative Sciences Institute, Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal * [email protected] a1111111111 a1111111111 a1111111111 Abstract a1111111111 a1111111111 Many biomedical relation extraction approaches are based on supervised machine learning, requiring an annotated corpus. Distant supervision aims at training a classifier by combining a knowledge base with a corpus, reducing the amount of manual effort necessary. This is particularly useful for biomedicine because many databases and ontologies have been made available for many biological processes, while the availability of annotated corpora is OPEN ACCESS still limited. We studied the extraction of microRNA-gene relations from text. MicroRNA reg- Citation: Lamurias A, Clarke LA, Couto FM (2017) Extracting microRNA-gene relations from ulation is an important biological process due to its close association with human diseases. biomedical literature using distant supervision. The proposed method, IBRel, is based on distantly supervised multi-instance learning. We PLoS ONE 12(3): e0171929. doi:10.1371/journal. evaluated IBRel on three datasets, and the results were compared with a co-occurrence pone.0171929 approach as well as a supervised machine learning algorithm. While supervised learning Editor: Quan Zou, Tianjin University, CHINA outperformed on two of those datasets, IBRel obtained an F-score 28.3 percentage points Received: September 22, 2016 higher on the dataset for which there was no training set developed specifically. To demon- Accepted: January 29, 2017 strate the applicability of IBRel, we used it to extract 27 miRNA-gene relations from recently published papers about cystic fibrosis. -
The Last Days of Night
FEATURE CLE: THE LAST DAYS OF NIGHT CLE Credit: 1.0 Thursday, June 14, 2018 1:25 p.m. - 2:25 p.m. Heritage East and Center Lexington Convention Center Lexington, Kentucky A NOTE CONCERNING THE PROGRAM MATERIALS The materials included in this Kentucky Bar Association Continuing Legal Education handbook are intended to provide current and accurate information about the subject matter covered. No representation or warranty is made concerning the application of the legal or other principles discussed by the instructors to any specific fact situation, nor is any prediction made concerning how any particular judge or jury will interpret or apply such principles. The proper interpretation or application of the principles discussed is a matter for the considered judgment of the individual legal practitioner. The faculty and staff of this Kentucky Bar Association CLE program disclaim liability therefore. Attorneys using these materials, or information otherwise conveyed during the program, in dealing with a specific legal matter have a duty to research original and current sources of authority. Printed by: Evolution Creative Solutions 7107 Shona Drive Cincinnati, Ohio 45237 Kentucky Bar Association TABLE OF CONTENTS The Presenter .................................................................................................................. i The War of the Currents: Examining the History Behind The Last Days of Night .................................................................................................... 1 AC/DC: The Two Currents -
From Cyber-Utopia to Cyber-War. Advocacy Coalitions and the Normative Change in Cyberspace
From Cyber-Utopia to Cyber-War. Normative Change in Cyberspace. Dissertation zur Erlangung des akademischen Grades doctor philosophiae (Dr. phil.) vorgelegt dem Rat der Fakultät für Sozial- und Verhaltenswissenschaften der Friedrich- Schiller-Universität Jena von Matthias Schulze (M.A.) geboren am 28.03.1986 in Weimar 15.03.2017 1 Gutachter 1. Prof. Dr. Rafael Biermann (Friedrich-Schiller Universität Jena) 2. Dr. Myriam Dunn Cavelty (ETH Zürich) 3. Prof. Dr. Georg Ruhrmann (Friedrich-Schiller Universität Jena) Tag der mündlichen Prüfung: 08.08.2017 2 Copyright © 2018 by Matthias Schulze. Some Rights reserved. This work is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0). To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. 3 Table of Contents Table of Contents 4 Acknowledgement 7 Abstract 10 List of Abbreviations 11 List of Tables and Graphics 13 1. Introduction 15 1.1 Puzzle & Research Question 18 1.2 Literature Review 22 1.3 Contributions of the Study 27 1.4 Case Selection: The United States 30 1.5 Structure and Logic of the Argument 32 2. Explaining Normative Change 38 2.1 Norms and Theories of Normative Change 39 2.1.1 Norm Diffusion and Norm Entrepreneurs 41 2.1.2 Critique of Deontological Norms 42 2.1.3 Critique of Diffusion Models 44 2.2 Paradigms and Norm-Change 47 2.2.1 Discursive Struggles between Paradigms 53 2.2.2 Framing 59 2.2.3 Degrees of Change 63 2.2.4 Explaining Change 67