Editorial the New GAW Technical Centre
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Or Printers' Test Notes
Printers’ Test Notes – A Primer Or Everything You Wanted to Know About Printers’ Test Notes, But Were Afraid to Ask. Now that The Catalog of Test Notes has been split into two catalogs, one for ATM and related test notes and one for Printer related test notes, I have better means to offer a look at the test notes more familiar to bank note collectors. Printers’ test note are also called advertising, promotional, house, trial, demonstration, and color samples., ATM test notes are often colorful, but notes produced by firms involved in bank note production offer much more sophisticated specimens – showing off their latest security and durability innovations. The avid collector of high tech bank notes will find the most up-to-date notes, actually prototypes of future notes present in a test note collection. So here is a group of questions of which the answers give the collector a good start to a new collecting interest. What different types of firms produce test notes? As Sev Onyshkevych wrote in the IBNS forum, “The "printers" category also includes the entire food chain.” This means any firm contributing to a bank note being produced can also produce a test note. The types of firms which are attributed with test notes so far are: engravers, printers, paper and polymer producers, banknote designers, security ink providers, central banks, security foiling suppliers and substrate providers. Currency counters, sorters, verification machines, dispensers, and legitimate training notes providers also make test notes which make up the inventory in The Catalog of ATM Test Notes. Which firm has produced the most different test notes in the printers catalog? There are four firms with 60 or more different test notes, not including their sub varieties. -
Advanced Track & Trace
Advanced Track & ATT- Trace 101aD Advanced Track & Trace provides authentication solutions embedded in bank notes through printing or directly in the materials. Patented systems developed with the Bank of France include SealNote®, Sealgn@ture® and SealTaglio®. 99 avenue de la Châtaigneraie 92504 Rueil Malmaison France 1 Test note attributed Aestron Security ASD- Design 101D An acquired security consultancy of Joh. Enschedé Zeverijinstraat 12, 1216 GK Hilversum, The Netherlands 1 Test note attributed American Banknote ABNC- Company 192NC Produced food coupons, postage stamps, stock and bond certificates, travelers’ checks, foreign currency, passports, bank checks, and commercial documents. Filed Chapter 11 in 1999; spun off American Bank Note Holographics unit in 1998. This unit sold to JDSU in 2008. 560 Sylvan Ave. Englewood Cliffs, NJ 07632 140 Test note attributed James M. Anderson & AND- Son 101NC Engraving firm active in the mid- 1800’s. Produced shares for The Baltimore & Havana Steamship Company. 148 Baltimore Street, Baltimore, Maryland 1 Test note attributed Applegarth and AC- Cowper 111aNC Inventors of the horizontal steam powered syndical press, submitted notes for 20,000 pound prize for forge-proof banknote to the Bank of England. Auction.net, the English auction house has three different varieties of Applegarth and Cowpar trial notes at auction. They estimate the year of issue as about 1818. Spink estimates the same note as 1821. “The Bank of England Note: A History of Its Printing” by A. D. Mackenzie estimates the year of issue as 1819, noting the Court of Directors of the Bank of England approved their design on February 4, 1819. -
China's Gifts to the West
CHINA'S GIFTS TO THE WEST Prepared by Professor Derk Bodde for the Committee on Asiatic Studies in American Education Reprinted with permission in China: A Teaching Workbook, Asia for Educators, Columbia University Introduction An exercise identifying Chinese inventions that we use and enjoy in daily life provides an excellent starting point for discussing both the achievements of the Chinese civilization and China's influence on the West. The article China 's Gifts to the West describes China's inventions of silk, tea, porcelain ("china"), paper, printing, gunpowder, the mariner's compass, medicines, lacquer, games (including cards, dominoes, and kites), and miscellaneous items such as umbrellas, as well as natural resources, such as plants (including peaches, apricots, and citrus fruits) and minerals (including coal and zinc), first discovered and cultivated by the Chinese. Lesson Ideas: For homework, have the students look up several items on the above list in an encyclopedia to see if they can identify their origin. Then use the article China's Gift to the West to enrich the story of how each invention was brought to the West. A second approach might be to assign individual students one invention to read about in China's Gift to the West and report to the class. A separate chapter is devoted to each of the items/inventions in the list above. Foreward In 1940 almost 10,000 new books were printed in the United States. Millions of copies of the 13,000 newspapers in the country were distributed. All of this was possible because we know how to make paper and to print with movable type — inventions which occurred in China. -
Information and Computation: Classical and Quantum Aspects
Reviews of Modern Physics to apperar Information and Computation: Classical and Quantum Aspects A. Galindo† and M.A. Mart´ın-Delgado‡ Departamento de F´ısica T´eorica I. Facultad de Ciencias F´ısicas. Universidad Complutense. 28040 Madrid. Spain. Quantum theory has found a new field of applications in the realm of information and computation during the recent years. This paper reviews how quantum physics allows information coding in classically unexpected and subtle nonlocal ways, as well as information processing with an efficiency largely surpassing that of the present and foreseeable classical computers. Some outstanding aspects of classical and quantum information theory will be addressed here. Quantum teleportation, dense coding, and quantum cryptography are discussed as a few samples of the impact of quanta in the transmission of information. Quantum logic gates and quantum algorithms are also discussed as instances of the improvement in information processing by a quantum computer. We provide finally some examples of current experimental realizations for quantum computers and future prospects. PACS numbers: 03.67.-a, 03.67.Lx CONTENTS A.The Ion-Trap QC 58 B.NMR Liquids: Quantum Ensemble Computation 61 I.Introduction 1 C.Solid-State Quantum Computers 66 II.Classical Information 2 XII.Conclusions 70 A.The Theorems of Shannon 2 Acknowledgments 71 B.Classical Error Correction 4 List of Symbols and Acronyms 71 III.Quantum Information 6 Appendix: Computational Complexity 72 A.Entanglement and Information 8 A.Classical Complexity Classes 72 B.Quantum Coding and Schumacher’s Theorem 10 B.Quantum Complexity Classes 74 C.Capacities of a Quantum Channel 11 References 74 D.Quantum Error Correction 11 E.Entanglement Distillation 13 IV.Quantum Teleportation 15 I. -
Printers' Test Notes – a Primer
Printers’ Test Notes – A Primer Now that The Catalog of Test Notes has been split into two catalogs, one for ATM and related test notes and one for Printer related test notes, I have better means to offer a look at the test notes more familiar to bank note collectors. Printers’ test note are also called advertising, promotional, house, trial, demonstration, and color samples., ATM test notes are often colorful, but notes produced by firms involved in bank note production offer much more sophisticated specimens – showing off their latest security and durability innovations. The avid collector of high tech bank notes will find the most up-to-date notes, actually prototypes of future notes present in a test note collection. So here is a group of questions of which the answers give the collector a good start to a new collecting interest. What different types of firms produce test notes? As Sev Onyshkevych wrote in the IBNS forum, “The "printers" category also includes the entire food chain.” This means any firm contributing to a bank note being produced can also produce a test note. The types of firms which are attributed with test notes so far are: engravers, printers, paper and polymer producers, banknote designers, security ink providers, central banks, security foiling suppliers and substrate providers. Currency counters, sorters, verification machines, dispensers, and legitimate training notes providers also make test notes which make up the inventory in The Catalog of ATM Test Notes. Which firm has produced the most different test notes in the printers catalog? There are four firms with 60 or more different test notes, not including their sub varieties. -
Toronto Coin Expo Spring Sale May 3Rd & 4Th, 2018
G eoffrey B ell A u c t i o n s Toronto Coin Expo Spring Sale May 3rd & 4th, 2018 Proofs & Specimens Two types of notes that are often confusing to collectors, even seasoned ones, are proof and specimen issues. A proof note is fairly easy to identify, but many are unsure of the reason for their existence. Such banknotes are usually printed on thin India paper, often backed with card stock. They can also be printed right on the card. They will commonly lack any serial number and may sometimes have “specimen” on them. In addition to these characteristics, they are easily spotted because they are usually only printed on one side. A proof note was used to sample or test the printing plates before they were put into use. Specimen banknotes, often confused with proofs, were used to familiarize bank employees, among others, with new notes. They are normally printed, front and back, with the same banknote paper that will be used for circulated notes, making them very similar to regular issues. The word “specimen” will usually appear stamped somewhere on the note, such as the on signature line, or sheet numbering area, or they may be punch cancelled. They will lack manuscript signatures and serial numbers will commonly, but not always, be all zeroes. We have a large offering for your consideration. Brian G eoffrey B ell A u c t i o n s The Bram & Bluma Appel Salon, Toronto Reference Library, Toronto, Ontario Lot viewing will take place May 3rd & 4th, 9:30am – 4:30pm EDT We are proud and excited to conduct our auction in conjunction with the 2018 Spring Toronto Coin Expo. -
Information and Computation: Classical and Quantum Aspects
Information and Computation: Classical and Quantum Aspects A. Galindo† and M.A. Mart´ın-Delgado‡ Departamento de F´ısica T´eorica I. Facultad de Ciencias F´ısicas. Universidad Complutense. 28040 Madrid. Spain. Quantum theory has found a new field of applications in the realm of information and computation during the recent years. This paper reviews how quantum physics allows information coding in classically unexpected and subtle nonlocal ways, as well as information processing with an efficiency largely surpassing that of the present and foreseeable classical computers. Some outstanding aspects of classical and quantum information theory will be addressed here. Quantum teleportation, dense coding, and quantum cryptography are discussed as a few samples of the impact of quanta in the transmission of information. Quantum logic gates and quantum algorithms are also discussed as instances of the improvement in information processing by a quantum computer. We provide finally some examples of current experimental realizations for quantum computers and future prospects. PACS numbers: 03.67.-a, 03.67.Lx CONTENTS A.The Ion-Trap QC 57 B.NMR Liquids: Quantum Ensemble Computation 61 I.Introduction 1 C.Solid-State Quantum Computers 66 II.Classical Information 2 XII.Conclusions 71 A.The Theorems of Shannon 2 Acknowledgments 71 B.Classical Error Correction 4 List of Symbols and Acronyms 71 III.Quantum Information 6 Appendix: Computational Complexity 72 A.Entanglement and Information 8 A.Classical Complexity Classes 72 B.Quantum Coding and Schumacher’s Theorem 10 B.Quantum Complexity Classes 74 C.Capacities of a Quantum Channel 10 References 74 D.Quantum Error Correction 11 E.Entanglement Distillation 13 IV.Quantum Teleportation 14 I. -
Pulping and Papermaking Introduction and Overview Course Introduction
1/2/2013 Pulping and Papermaking Introduction and overview James A. Olson, PhD, P.Eng. Professor Mechanical Engineering Dept. Director, Pulp and Paper Centre www.ppc.ubc.ca University of British Columbia Course introduction - Biography • Instructors – Professor James Olson, Mechanical Engineering UBC • Mechanical pulping and pulp processing • [email protected], 604.822-5705 • Textbook – no textbook – Notes available at Website www.mech.ubc.ca/~mech450/ – Written notes and presentations on site – Email you the password and username • Grading: 2 midterms – Mechanical pulping and pulp processing (40%) – Chemical pulping and papermaking (40%) – Novel bio-materials video project (20%) – No final exam – Assignments unmarked 1 1/2/2013 Course outline • Introduction • Class Cancellations • Natural resource – No Classes Week of Feb 4. • Mechanical pulping • Low Consistency refining • Suspension rheology • Screening • Cleaning • Chemical pulping • Bleaching • Papermaking • ApproachFlow • Forming • Pressing • Paper products What is paper? “A thin flat surface usually made of wood fibres.” • Surface for communicating text and images – e.g. magazines, newspapers, books, brochures, ... • Surface to enclose, protect and carry – e.g. corrugated boxes, bags, shoe boxes, paper cups, ... • Surface to cover, absorb or stop fluids – e.g. hygiene grades, Kleenex, toilet paper, paper towel, medical tissues, ... 2 1/2/2013 What inventions have fundamentally changed our lives ? • Early 14th century no one here would know how to read! • The Printing Press – Johann -
Room 68 Money
Large print information Please do not remove from this display Money Gallery From prehistory to the present day Plan Introduction 1. Electrum coin, Lydia This gallery displays the history of 1 (modern Turkey), about 650 BC money around the world. From the 2 2. Amarna hoard, Egypt, about 1350–1300 BC earliest evidence, more than 4000 years ago, to the latest developments 3. Great Ming circulating treasure note, China, AD 1375 in digital technology, money has been an important part of human societies. 4. Weight for measuring gold dust, Asante Looking at the history of money gives Empire (West Africa), 1800s 3 us a way to understand the history of 5. Medal satirising the banker John Law, the world. 4 Germany, 1720 6. Mondex machine, UK, 1990s 5 6 Case 1 Map: The Eastern Mediterranean, Case 1 about 650–500 BC The The beginnings The beginnings beginnings Image: Parts of a bronze belt attachment of coinage of coinage of coinage from Lydia with lion-head designs Lydia © Trustees of the British Museum Lydia Lydia The earliest coins about 650–450 BC Electrum coins, about 650 BC, Lydia (modern Turkey) The frst coins were probably produced and used in Lydia, now central Turkey. These are some of the earliest coins They were made from electrum, in the world. Made from electrum, a a naturally occurring mixture of gold naturally occurring mixture of gold and silver. They were made to particular and silver, they were issued in Lydia. weights. Although irregular in size and shape, these early coins were produced We are not sure why the frst coins were according to a strict weight standard. -
Cherryburn Times
Volume 6 Number 4 Winter 2013-4 CHERRYBURN TIMES The Journal of The Bewick Society A C eLeBrATION FOr A B eWICk SCHOLAr In the two centuries since his lifetime, no-one has research and his collections of Bewick letters and other contributed as much to the knowledge, understanding manuscript material. Virtually every Bewick enterprise in the and appreciation of Thomas Bewick as our Society’s last 50 years has depended directly or indirectly on Iain’s President, Iain Bain. In this issue of our journal we expertise and kindness. Thank you Iain, and Happy Birthday! celebrate Iain’s 80th birthday and send him our thanks The authors and warmest good wishes. Jenny Uglow and Nigel Tattersfield will be familiar to readers for their major contributions to the Bewick The eight papers published here we hope will please him literature. Graham Williams is a friend if Iain’s and a fellow and remind our readers of the many facets of his scholarship. fine printer; he has contributed a hand printed greeting in All of them suffer from the fact that the authors have been in addition to his article. Anne Moore is the Museums Officer the unfamiliar situation of being unable to seek Iain’s help and (North) for the Woodhorn Trust and acts as the curator of the advice – because the preparations have been kept secret from Bagpipe Museum at the Chantry in Morpeth (and of the him as a surprise (and to circumvent his notorious modesty!). Berwick Museum and Art Gallery). Hugh Dixon, David There are allusions here to several of Iain’s varied interests Gardner-Medwin, Peter Osborne and Peter Quinn are active including his skills as a typographer, fine printer, and members of the Bewick Society who have contributed before Northumbrian piper. -
Paper History
Volume 15, Year 2011, Issue 2 PAPER HISTORY Journal of the International Association of Paper Historians Zeitschrift der Internationalen Arbeitsgemeinschaft der Papierhistoriker Revue de l’Association Internationale des Historiens du Papier ISSN 0250-8338 www.paperhistory.org PAPER HISTORY, Volume 15, Year 2011, Issue 2 International Association of Paper Historians Contents / Inhalt / Contenu Internationale Arbeitsgemeinschaft der Papierhistoriker Letter from the IPH President September 2011 3 Lettre de la Présidente de l’IPH, Septembre 2011 4 Association Internationale des Historiens du Papier Brief der IPH-Präsidentin, September 2011 5 Review on the debate of paper history during recent 30 years in China 6 Groundwood Mills an Intermediate in Norwegian Industrialization 13 “Paper originated in India, not China” 21 Exhibition in Athens “Paper – Two thousand years of history in East and West” 22 Gefärbt, gekämmt, getunkt, gedruckt 23 IPH Congress 2012 Call for Papers 24 IPH-Kongress 2012 Call for Papers, German 25 Editor Anna-Grethe Rischel IPH Congrès 2012 Appel à contributions 26 Denmark Papiermühle in der Au - Lange vor der Papierfabrik Co-editors IPH-Delegates Lenzing – die Papiermühle in der Au 27 Maria Del Carmen Hidalgo Brinquis Meetings, conferences, seminars, courses and Spain events 29 Dr. Claire Bustarret La Papeterie de Presles Belgique 30 France Complete your paper historical library now! Prof. Dr. Alan Crocker Ergänzen Sie jetzt Ihre papierhistorische United Kingdom Bibliothek! Completez aujourd’hui votre bibliothèque de Dr. Józef Dąbrowski Poland l’Histoire du papier! 30 Guidelines for authors 31 Jos De Gelas Belgium Deadline for contributions each year 15. April and 15. September Elaine Koretsky USA Paola Munafò Italy President Anna-Grethe Rischel Dr. -
Top 20 Ancient Chinese Inventions
Top 20 Ancient Chinese Inventions Ancient China held leading positions in many fields in studying nature in the world. Besides the four great inventions – papermaking, printing, gunpowder and the compass, Ancient China contributed countless other inventions to the world, how many other creations do you know? Below is a list of the 20 inventions created by ancient Chinese and some may surprise you. 1. Paper Making 105 A.C The invention of paper greatly affects human history. Paper already existed in China since 105 A.C, however, a eunuch named Cai Lun (ca. 50 AD – 121) made significant innovation and helped drive its widespread adoption. His advanced paper-making technology then spread to central Asia and the world through the Silk Road. For more information: http://www.ipst.gatech.edu/amp/collection/museum_invention_paper.htm 2. Movable Type Printing 960-1279 AD Woodblock printing was already a widely used technique in the Tang Dynasty. However, this kind of printing tech was expensive and time-consuming. Until the Song Dynasty (960-1279), a man named Bi Sheng (990–1051) invented movable type printing, making it quicker and easier. He first carved individual characters on pieces of clay and then harden them with fire. These movable type pieces were later glued to an iron plate to print a page and then broken up and redistributed for another page. This kind of printing tech rapidly spread across Europe, leading up to the Renaissance, and later all around the world. For more information: http://afe.easia.columbia.edu/song/tech/printing.htm 3. Gunpowder 1000 A.D Gunpowder was invented by Chinese Taoist alchemists about 1000 A.D.