Kansas Inventors and Innovators Fourth Grade
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Memorial Tablets*
Memorial Tablets* Gregori Aminoff 1883-1947 Born 8 Feb. 1883 in Stockholm; died 11 Feb. 1947 in Stockholm. 1905 First academic degree, U. of Uppsala, after studying science in Stockholm. 1905 to about 19 13 studied painting in Florence and Italy. 1913 Returned to science. 1918 Ph.D. ; appointed Lecturer in Mineralogy and Crystallo- graphy U. of Stockholm. Thesis: Calcite and Barytes from Mzgsbanshiitten (Sweden). 1923-47 Professor and Head of the Department of Mineralogy of the Museum of Natural History in Stockholm. 1930 Married Birgit Broome, herself a crystallographer. see Nature (London) 1947, 159, 597 (G. Hagg). Dirk Coster 1889-1950 Born 5 Oct. 1889 in Amsterdam; died 12 Feb. 1950 in Groningen. Studied in Leiden, Delft, Lund (with Siegbahn) and Copenhagen (with Bohr). 1922 Dr.-ing. Tech. University of Delft. Thesis: X-ray Spectra and the Atomic Theory of Bohr. 1923 Assistant of H. A. Lorentz, Teyler Stichting in Haarlem. 1924-50 Prof. of Physics and Meteorology, U. of Groningen. Bergen Davis 1869-1951 Born 31 March 1869 in White House, New Jersey; died 1951 in New York. 1896 B.Sc. Rutgers University. 1900 A.M. Columbia University (New York). 1901 Ph.D. Columbia University. 1901-02 Postgraduate work in GMtingen. 1902-03 Postgraduate work in Cambridge. * The author (P.P.E.) is particularly aware of the incompleteness of this section and would be gratefid for being sent additional data. MEMORIAL TABLETS 369 1903 Instructor 1 1910 Assistant Professor Columbia University, New York. 1914 Associate Professor I 1918 Professor of Physics ] Work on ionization, radiation, electron impact, physics of X-rays, X-ray spectroscopy with first two-crystal spectrometer. -
ECE Illinois WINTER2005.Indd
Electrical and Computer Engineering Alumni News ECE Alumni Association newsletter University of Illinois at Urbana-Champaign Winter 2005-2006 Jack Kilby, 1923–2005 Volume XL Cancer claims Nobel laureate, ECE alumnus By Laura Schmitt and Jamie Hutchinson Inside this issue Microchip inventor and Nobel physics laureate DEPARTMENT HEAD’S Jack Kilby (BSEE ’47) died from cancer on MESSAGE June 22, 2005. He was 81. Kilby received the 2000 Nobel Prize in 2 Physics on December 10, 2001, in an award ceremony in Stockholm, Sweden. Kilby was ROOM-TEMPERATURE LASER recognized for his part in the invention and 4 development of the integrated circuit, which he first demonstrated on September 12, 1958, while at Texas Instruments. At the Nobel awards ceremony, Royal Swedish Academy member Tord Claesen called that date “one of the most important birth dates in the history of technology.” A measure of Kilby’s importance can be seen in the praise that was lavished on him in death. Lengthy obituaries appeared in engi- Jack Kilby neering and science trade publications as well FEATURED ALUMNI CAREERS as in major newspapers worldwide, including where his interest in electricity and electron- the New York Times, Financial Times, and The ics blossomed at an early age. His father ran a 29 Economist. On June 24, ABC News honored power company that served a wide area in rural Kilby by naming him its Person of the Week. Kansas, and he used amateur radio to keep in Reporter Elizabeth Vargas introduced the contact with customers during emergencies. segment by noting that Kilby’s invention During an ice storm, the teenage Kilby saw “had a direct effect on billions of people in the firsthand how electronic technology could world,” despite his relative anonymity among positively impact people’s lives. -
Fpgas As Components in Heterogeneous HPC Systems: Raising the Abstraction Level of Heterogeneous Programming
FPGAs as Components in Heterogeneous HPC Systems: Raising the Abstraction Level of Heterogeneous Programming Wim Vanderbauwhede School of Computing Science University of Glasgow A trip down memory lane 80 Years ago: The Theory Turing, Alan Mathison. "On computable numbers, with an application to the Entscheidungsproblem." J. of Math 58, no. 345-363 (1936): 5. 1936: Universal machine (Alan Turing) 1936: Lambda calculus (Alonzo Church) 1936: Stored-program concept (Konrad Zuse) 1937: Church-Turing thesis 1945: The Von Neumann architecture Church, Alonzo. "A set of postulates for the foundation of logic." Annals of mathematics (1932): 346-366. 60-40 Years ago: The Foundations The first working integrated circuit, 1958. © Texas Instruments. 1957: Fortran, John Backus, IBM 1958: First IC, Jack Kilby, Texas Instruments 1965: Moore’s law 1971: First microprocessor, Texas Instruments 1972: C, Dennis Ritchie, Bell Labs 1977: Fortran-77 1977: von Neumann bottleneck, John Backus 30 Years ago: HDLs and FPGAs Algotronix CAL1024 FPGA, 1989. © Algotronix 1984: Verilog 1984: First reprogrammable logic device, Altera 1985: First FPGA,Xilinx 1987: VHDL Standard IEEE 1076-1987 1989: Algotronix CAL1024, the first FPGA to offer random access to its control memory 20 Years ago: High-level Synthesis Page, Ian. "Closing the gap between hardware and software: hardware-software cosynthesis at Oxford." (1996): 2-2. 1996: Handel-C, Oxford University 2001: Mitrion-C, Mitrionics 2003: Bluespec, MIT 2003: MaxJ, Maxeler Technologies 2003: Impulse-C, Impulse Accelerated -
Guide to the Jack Kilby, Manuscript
Guide to the Jack Kilby, Manuscript NMAH.AC.0798 NMAH Staff Archives Center, National Museum of American History P.O. Box 37012 Suite 1100, MRC 601 Washington, D.C. 20013-7012 [email protected] http://americanhistory.si.edu/archives Table of Contents Collection Overview ........................................................................................................ 1 Administrative Information .............................................................................................. 1 Scope and Contents note................................................................................................ 2 Arrangement..................................................................................................................... 2 Biographical/Historical note.............................................................................................. 1 Names and Subjects ...................................................................................................... 2 Container Listing ...................................................................................................... Jack Kilby, Manuscript NMAH.AC.0798 Collection Overview Repository: Archives Center, National Museum of American History Title: Jack Kilby, Manuscript Identifier: NMAH.AC.0798 Date: 1951. Creator: Johnson Controls. (5757 North Green Bay Avenue, Glendale, Illinois 53209) Kilby, Jack Extent: 0.05 Cubic feet (1 folder) Language: English . Administrative Information Immediate Source of Acquisiton Collection donated by Jack Kilby and -
Matse Alumni News/Winter 2005 University of Illinois at Urbana-Champaign 1 Contents 3 Message from the Department Head
UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN Mat SE Department of Materials Science and Illinois Engineering WINTER 2005 ALUMNI NEWS New diffraction techniques improve sensitivity to small structures John Rogers listed in 2005 Scientific American 50 MatSE Alumni News/Winter 2005 University of Illinois at Urbana-Champaign 1 Contents 3 Message from the Department Head 4 Electron nanodiffraction techniques reveal new structures 5 Alumni awards 6 Awards banquet 6 7-8 Student awards 9 New faculty: Jianjun Cheng 10 Nestor Zaluzec honored by College 11-13 FY05 donors recognized 14 In memoriam: Earl Eckel 7 15 Where are our alumni? 16 Department notes 17 John Rogers in the 2005 Scientifi c American 50 18 Obituaries 19 Class notes 19 20 Flashback Published twice annually by the University of Illinois Department of Materials Science and Engineering for its alumni, faculty and friends. All ideas expressed in Materials Science & Engineering Alumni News are those of the authors or editor and do not necessarily refl ect the offi cial position of either the alumni or the Department of Materials Science and Engineering at the University of Illinois. On the Cover Correspondence concerning the MatSE Department Head Alumni News should be sent to: Ian Robertson The development and understanding of nanomaterials for nanotechnology rely critically on high-resolution The Editor structural characterization of individual nanostruc- MatSE Alumni News Associate Heads tures. Structure characterization tools, such as diffrac- 201B MSEB Phil Geil, Angus Rockett tion, need to be developed and adapted to nanoscale re- 1304 West Green Street quirements. The image on the cover shows single-wall Urbana, IL 61801 Assistant to the Head carbon nanotube bundles from NASA Johnson Space Jay Menacher Center. -
Corrosion of Hafnium and Hafnium Alloys
© 2005 ASM International. All Rights Reserved. www.asminternational.org ASM Handbook, Volume 13B, Corrosion: Materials (#06508G) Corrosion of Hafnium and Hafnium Alloys D.R. Holmes, ATI Wah Chang, Allegheny Technologies HAFNIUM is element number 72. It resides in In addition to the inherent corrosion resistance impurities such as oxygen, carbon, and nitrogen group IVA of the periodic table with titanium of hafnium, other properties make hafnium use- are left behind, along with some of the impurity and zirconium. Hafnium is always associated ful in chemical equipment. It is relatively easy to metals. Electron beam melting is also effective in with zirconium in minerals such as zircon and form and join, sufficiently strong, ductile, and purifying hafnium. In this process, hafnium is baddeleyite, usually in the range of 1 to 5%. wear resistant to withstand the abuse of industrial slowly double-melted under high vacuum. This The chemical similarity between hafnium and applications. Its coefficient of thermal expansion process removes impurities having partial pres- zirconium is more pronounced than between any is approximately 60% lower than that of 304 sures at the surface of the melt greater than the other two elements in the periodic table, except stainless steel at ambient temperature, and its vapor pressure of hafnium, which is approxi- the inert gases. This similarity in chemistry of thermal conductivity is approximately 40% mately 0.1 Pa (0.75 mm Hg) at 2500 K hafnium and zirconium makes separation ex- higher at ambient temperature (Ref 3). (4040 F). The more volatile metallic impurities, tremely difficult. Along with zirconium, hafnium Hafnium appears to be nontoxic. -
Dinosaur Incubation Periods Directly Determined from Growth-Line Counts in Embryonic Teeth Show Reptilian-Grade Development
Dinosaur incubation periods directly determined from growth-line counts in embryonic teeth show reptilian-grade development Gregory M. Ericksona,1, Darla K. Zelenitskyb, David Ian Kaya, and Mark A. Norellc aDepartment of Biological Science, Florida State University, Tallahassee, FL 32306-4295; bDepartment of Geoscience, University of Calgary, Calgary, AB, Canada T2N 1N4; and cDivision of Paleontology, American Museum of Natural History, New York, NY 10024 Edited by Neil H. Shubin, University of Chicago, Chicago, IL, and approved December 1, 2016 (received for review August 17, 2016) Birds stand out from other egg-laying amniotes by producing anatomical, behavioral and eggshell attributes of birds related to relatively small numbers of large eggs with very short incubation reproduction [e.g., medullary bone (32), brooding (33–36), egg- periods (average 11–85 d). This aspect promotes high survivorship shell with multiple structural layers (37, 38), pigmented eggs (39), by limiting exposure to predation and environmental perturba- asymmetric eggs (19, 40, 41), and monoautochronic egg pro- tion, allows for larger more fit young, and facilitates rapid attain- duction (19, 40)] trace back to their dinosaurian ancestry (42). For ment of adult size. Birds are living dinosaurs; their rapid development such reasons, rapid avian incubation has generally been assumed has been considered to reflect the primitive dinosaurian condition. throughout Dinosauria (43–45). Here, nonavian dinosaurian incubation periods in both small and Incubation period estimates using regressions of typical avian large ornithischian taxa are empirically determined through growth- values relative to egg mass range from 45 to 80 d across the line counts in embryonic teeth. -
Liste Der Nobelpreisträger
Physiologie Wirtschafts- Jahr Physik Chemie oder Literatur Frieden wissenschaften Medizin Wilhelm Henry Dunant Jacobus H. Emil von Sully 1901 Conrad — van ’t Hoff Behring Prudhomme Röntgen Frédéric Passy Hendrik Antoon Theodor Élie Ducommun 1902 Emil Fischer Ronald Ross — Lorentz Mommsen Pieter Zeeman Albert Gobat Henri Becquerel Svante Niels Ryberg Bjørnstjerne 1903 William Randal Cremer — Pierre Curie Arrhenius Finsen Bjørnson Marie Curie Frédéric John William William Mistral 1904 Iwan Pawlow Institut de Droit international — Strutt Ramsay José Echegaray Adolf von Henryk 1905 Philipp Lenard Robert Koch Bertha von Suttner — Baeyer Sienkiewicz Camillo Golgi Joseph John Giosuè 1906 Henri Moissan Theodore Roosevelt — Thomson Santiago Carducci Ramón y Cajal Albert A. Alphonse Rudyard \Ernesto Teodoro Moneta 1907 Eduard Buchner — Michelson Laveran Kipling Louis Renault Ilja Gabriel Ernest Rudolf Klas Pontus Arnoldson 1908 Metschnikow — Lippmann Rutherford Eucken Paul Ehrlich Fredrik Bajer Theodor Auguste Beernaert Guglielmo Wilhelm Kocher Selma 1909 — Marconi Ostwald Ferdinand Lagerlöf Paul Henri d’Estournelles de Braun Constant Johannes Albrecht Ständiges Internationales 1910 Diderik van Otto Wallach Paul Heyse — Kossel Friedensbüro der Waals Allvar Maurice Tobias Asser 1911 Wilhelm Wien Marie Curie — Gullstrand Maeterlinck Alfred Fried Victor Grignard Gerhart 1912 Gustaf Dalén Alexis Carrel Elihu Root — Paul Sabatier Hauptmann Heike Charles Rabindranath 1913 Kamerlingh Alfred Werner Henri La Fontaine — Robert Richet Tagore Onnes Theodore -
Charles Rice, Walter Sutton, Jack St. Clair Kilby, Judy Z. Wu
Charles RICE current Kansas Sesquicentennial 2011 Jack St. Clair Kilby 1923-2005 Observes the millions of micro-organisms, many too small to see with the naked eye, Grew up in Great Bend and graduated from that live in soil, to explain how they work Great Bend High School. together to make good soil that grows Was interested in ham radios and healthy plants. Healthy plants release electronics as a teen. oxygen into the air. Earned degrees in electrical engineering. Studies how soil, plants and low-till farm In 1958, as a new employee at Texas practices help store one of the global Instruments, he invented the microchip. warming gasses, carbon dioxide, in the soil Microchips are used in things like instead of the air. computers and cell phones and are why Researches how agriculture can adapt and today’s electronics can be so small. Courtesy of Charles Rice provide a solution to climate change. Pacemakers use microchips to keep the Photo: Wikipedia heart beating regularly. Charles RICE Agronomy EXTRA COOL: Rice was a member of a United JACK St. CLAIR KILBY EXTRA COOL: Kilby won the 2000 Nobel Prize in Kansas State University Nations Intergovernmental Panel on climate change that received the 2007 Nobel Peace Prize. ELECTRICAL ENGINEERING Physics for his invention. SCIENCE in KANSAS 2007. BusinessProject Name of the Ad Astra Kansas Initiative 2011 Project of the Ad Astra Kansas Initiative Texas Instruments 150 years and counting www.adastra-ks.org www.adastra-ks.org TIST NAME FIELD Roy Business or University current Kansas Sesquicentennial 2011 Walter Sutton 1877-1916 Judy Z. -
Carbides and Nitrides of Zirconium and Hafnium
materials Review Carbides and Nitrides of Zirconium and Hafnium Sergey V. Ushakov 1,* , Alexandra Navrotsky 1,* , Qi-Jun Hong 2,* and Axel van de Walle 2,* 1 Peter A. Rock Thermochemistry Laboratory and NEAT ORU, University of California at Davis, Davis, CA 95616, USA 2 School of Engineering, Brown University, Providence, RI 02912, USA * Correspondence: [email protected] (S.V.U.); [email protected] (A.N.); [email protected] (Q.-J.H.); [email protected] (A.v.d.W.) Received: 6 August 2019; Accepted: 22 August 2019; Published: 26 August 2019 Abstract: Among transition metal carbides and nitrides, zirconium, and hafnium compounds are the most stable and have the highest melting temperatures. Here we review published data on phases and phase equilibria in Hf-Zr-C-N-O system, from experiment and ab initio computations with focus on rocksalt Zr and Hf carbides and nitrides, their solid solutions and oxygen solubility limits. The systematic experimental studies on phase equilibria and thermodynamics were performed mainly 40–60 years ago, mostly for binary systems of Zr and Hf with C and N. Since then, synthesis of several oxynitrides was reported in the fluorite-derivative type of structures, of orthorhombic and cubic higher nitrides Zr3N4 and Hf3N4. An ever-increasing stream of data is provided by ab initio computations, and one of the testable predictions is that the rocksalt HfC0.75N0.22 phase would have the highest known melting temperature. Experimental data on melting temperatures of hafnium carbonitrides are absent, but minimum in heat capacity and maximum in hardness were reported for Hf(C,N) solid solutions. -
ELEC3221 Digital IC & Sytems Design Iain Mcnally Koushik Maharatna Basel Halak ELEC3221 / ELEC6241 Digital IC & Sytems D
ELEC3221 ELEC3221 / ELEC6241- module merge for 2016/2017 Digital IC & Sytems Design Digital IC & Sytems Design SoC Design Techniques Iain McNally Iain McNally 10 lectures 10 lectures ≈ ≈ Koushik Maharatna Koushik Maharatna 12 lectures 12 lectures ≈ ≈ Basel Halak Basel Halak 12 lectures 12 lectures ≈ ≈ 1001 1001 ELEC3221 / ELEC6241 Digital IC & Sytems Design Assessment Digital IC & Sytems Design • SoC Design Techniques 10% Coursework L-Edit Gate Design (BIM) 90% Examination Iain McNally Books • 10 lectures ≈ Integrated Circuit Design Koushik Maharatna a.k.a. Principles of CMOS VLSI Design - A Circuits and Systems Perspective Neil Weste & David Harris 12 lectures ≈ Pearson, 2011 Basel Halak Digital System Design with SystemVerilog Mark Zwolinski 12 lectures ≈ Pearson Prentice-Hall, 2010 1001 1002 Digital IC & Sytems Design History Iain McNally 1947 First Transistor Integrated Circuit Design John Bardeen, Walter Brattain, and William Shockley (Bell Labs) Content • 1952 Integrated Circuits Proposed – Introduction Geoffrey Dummer (Royal Radar Establishment) - prototype failed... – Overview of Technologies 1958 First Integrated Circuit – Layout Jack Kilby (Texas Instruments) - Co-inventor – CMOS Processing 1959 First Planar Integrated Circuit – Design Rules and Abstraction Robert Noyce (Fairchild) - Co-inventor – Cell Design and Euler Paths – System Design using Standard Cells 1961 First Commercial ICs – Wider View Simple logic functions from TI and Fairchild Notes & Resources 1965 Moore’s Law • http://users.ecs.soton.ac.uk/bim/notes/icd Gordon Moore (Fairchild) observes the trends in integration. 1003 1004 History 1947 Point Contact Transistor Collector Emitter 1947 First Transistor John Bardeen, Walter Brattain, and William Shockley (Bell Labs) Base 1952 Integrated Circuits Proposed Geoffrey Dummer (Royal Radar Establishment) - prototype failed.. -
APS Launches New Web Site for the Public
December 2000 NEWS Volume 9, No. 11 A Publication of The American Physical Society http://www.aps.org/apsnews Check It Out and Tell APS Launches New Web Site for the Public Your Friends This month APS is launching feature a “Picture of the Week,” il- APS members are urged to PhysicsCentral.com, a brand new lustrating natural phenomena and visit PhysicsCentral.com, and web site targeted at the general pub- the physicists who investigate to offer their comments and lic. “The site is designed to bring the them. suggestions. This can be done importance and excitement of phys- There is a news section that pre- either by using the “Contact ics to everyone,” said Jessica Clark, sents breaking news as well as Us” button on the site, or by APS outreach specialist who is in features prepared by the Inside Sci- emailing Jessica Clark directly charge of its overall management. ence News Service of AIP. Those at [email protected]. “While the site highlights the re- who want to know how things They are also urged to search and activities of many APS work can consult a weekly “Dear spread the word by inviting members, PhysicsCentral is intended Lou” column contributed by Uni- relatives, friends, students to reach beyond the physics com- versity of Virginia physicist Louis and anyone else with access munity. We need our members to A. Bloomfield, and they can ask to the web and curiosity encourage non-physicists to visit the Lou their own questions as well. A about the physical world to site as well,” Clark adds.