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Plucker Julius:     more books (18)

Julius Plückers Gesammelte Wissenschaftliche Abhandlungen: Bd. Physikalische Abhandlungen, Hrsg. Von Fr. Pockels (German Edition) by Alfred Clebsch, Julius Plücker, et all 2010-06-13 Julius Plückers Gesammelte Wissenschaftliche Abhandlungen: Bd. Mathematische Abhandlungen, Hrsg. Von A. Schoenflies (German Edition) by Alfred Clebsch, 2010-02-09 System Der Analytischen Geometrie, Auf Neue Betrachtungsweisen Gegründet, Und Insbesondere Eine Ausführliche Theorie Der Curven Dritter Ordnung Enthaltend (German Edition) by Julius Plücker, 2010-01-11 Einleitung in Die Elektrostatik: Die Lehre Vom Magnetismus Und Die Elektrodynamik (German Edition) by Julius Plücker, August Beer, 2010-02-28 Analytisch-Geometrische Entwicklungen, Volume 2 (German Edition) by Julius Plücker, 2010-03-22 Theorie Der Algebraischen Curven: Gegründet Auf Eine Neue Behandlungsweise Der Analytischen Geometrie (German Edition) by Julius Plücker, 2010-03-16 Neue Geometrie Des Raumes Gegründet Auf Die Betrachtung Der Geraden Linie Als Raumelement (German Edition) by Julius Plücker, 2010-01-09 Analytisch-Geometrische Entwicklungen, Volume 1 (German Edition) by Julius Plücker, 2010-01-11 Theorie Der Algebraischen Curven: Gegründet Auf Eine Neue Behandlungsweise Der Analytischen Geometrie (German Edition) by Julius Plücker, 2010-04-03 Einleitung in die Elektrostatik, die Lehre vom Magnetismus, und die Elektrodynamik. Nach dem Tode des Verfassers herausgegeben von Julius Plucker. Neue geometrie des raumes gegründet auf die betrachtung der geraden linie als raumelement. Von Julius Pluecker. Mit einem Vorwort von A. Clebsch. by Julius Plücker, 1899-01-01 Julius Plücker Ueber die Constitution der elektrischen spectra der verschiedenen gase und dampfe. Contained in Annalen der Physik und Chemie, Volume 107 pages 497-539. by Julius Plucker , 1859-01-01 Ueber die Constitution der elektrischen Spectra der verschiedenen Gase und Dämpfe. by Julius von (1801-1868). PLÜCKER, 1859-01-01

lists with details

61. Probably Almost All Mathematicians Working Today, If They Trace
    plucker, julius Poisson, Simeon Denis Rajchman, Aleksander Sagher, Yoram Sierpinski, Waclaw Steinhaus, Wladyslaw Hugo Dyonizy Voronoy, Georgy Fedoseevich  
    http://www.math.technion.ac.il/~mcwikel/genealogy/gen-0.htm
    
    Extractions: Probably almost all mathematicians working today, if they trace back to find who were their teachers and the teachers of their teachers, and so on, will find that they are the "descendants" of a number of very famous mathematicians. In my case I found that, via my splendid Ph.D. supervisor Yoram Sagher, I am the "descendant" of, among others, Jacob and Johann Bernoulli, Chebyshev, Darboux, Dirichlet, Euler, Fourier, Gauss, Hilbert, Klein, Lagrange, Leibniz, Markov, Picard, Poisson, Sierpinski, Steinhaus, and Zygmund. My mathematical "genealogy" is shown in five files. (Several files are needed because some of my "ancestors" had two Ph.D. supervisors.) Just click on each number to go to the corresponding file. I obtained the information in these files from the mathematical genealogy website. http://www.genealogy.ams.org More information about my teacher and my teacher's teacher's (where "teacher" means supervisor for Ph.D.) etc. and their theses can be found via this website. In these files, the year when, and city or university where a mathematician obtained his doctoral degree is written under his name, if these are known. A number in square brackets [N] next to the name of some mathematician where N=1,2,3,4 or 5, means that by clicking on that "[N]" you can move to the file which contains details of the mathematical "ancestry" of that mathematician.

62. Projective Geometry: Definition And Much More From Answers.com
    And on the other hand the detailed study of quadrics and the line geometry of julius plucker still forms a rich set of examples for geometers who also  
    http://www.answers.com/topic/projective-geometry
    
    Extractions: Encyclopedia projective geometry, branch of geometry infinity . The plane that includes the ideal line, or line at infinity, consisting of all such ideal points, is called the projective plane. Two properties that are invariant under projection are the order of three or more points on a line and the harmonic relationship, or cross ratio, among four points, A, B, C, D, i.e., AC BC AD BD. One important concept in projective geometry is that of duality. In the plane, the terms point and line are dual and can be interchanged in any valid statement to yield another valid statement, e.g., statements (1) and (3) above; in space, the terms plane, line, and point are interchanged with point, line

63. Regulus! Papers.
    1859 julius plucker, cathode rays 1859 Bunsen and Kirchhoff, measurement of spectral line frequencies 1859 Urbane Le Verrier, anomolous perihelion shift  
    http://regulusastro.com/regulus/papers/timeline/
    
    Extractions: Historical Timeline: Astronomy What follows is a compilation of dates of historical events related to astronomy, physics, and other important phenomena. Every attempt has been made to be as accurate as possible. See what trends you can find in this list. BC Dates 2000 BC : Stonehendge Construction begins. Ends 1800 BC : Crab Nebula supernova witnessed in China and North America Pierre de Maricourt , experiments with magnets Johann Gutenberg , first printing press in Europe

64. Cramer's Paradox
    A resolution of the paradox was given by Cramer, and later expanded and clarified by julius plucker. Let s take the case of two quartics, ie,  
    http://www.mathpages.com/home/kmath207/kmath207.htm
    
    Extractions: Cramer's Paradox An algebraic plane curve is a locus of points with orthogonal coordinates x,y such that C(x,y) = where C is a polynomial with constant complex coefficients. The degree of a curve is the highest sum of the powers of x and y appearing in any single term of the polynomial. For example, the curve corresponding to x y y + 3xy 5 = is of degree 7. The most general polynomial of degree d consists of terms of the form c ij x i y j for non-negative integers i,j with i + j d. There is just a single term with i + j = 0, and two terms with i + j = 1, and three terms with i + j = 2, and so on. Therefore the general polynomial of degree d consists of 1 + 2 + ... + d + (d+1) = (d+1)(d+2)/2 terms, each with an independent coefficient. However, equating this polynomial to zero, we can divide through by any one of the (non-zero) coefficients, thereby reducing the number of arbitrary coefficients by one. Thus we have (d+1)(d+2)/2 1 = d(d+3)/2 free coefficients. Given d(d+3)/2 arbitrarily selected points on the plane, we can insert the coordinates of these points into the polynomial C(x,y) = to give d(d+3)/2 linear equations in the same number of unknown coefficients, so we can solve for those coefficients to give the unique polynomial of degree d passing through those d(d+3)/2 points. However, this presents something of a paradox if we recall Bezout's Theorem , which states that two algebraic curves of degree m and n intersect in exactly mn points (counting complex intersections, multiplicities, and points at infinity). Thus two curves of degree d intersect in d

65. Homes Of Langley - In And Around Langley - Main Page
    In 1858, German physicist julius plucker discovered cathode rays which are now used in television and computer screens. That same year, modernday  
    http://www.ralphjanzen.com/lang_main.htm
    
    Extractions: I would like to thank the Langley Chamber of Commerce for their generous contribution to this section. The magazine " Make the right move to Langley " was produced in association with the Langley Chamber of Commerce by Think Communications of Langley. I was given authorization to use and re-produce the information contained in this magazine for you to use. Please be sure to visit our local Chamber of Commerce for more information about the Langley community. In 1858, German physicist Julius Plucker discovered cathode rays which are now used in television and computer screens. That same year, modern-day communications took a giant step forward with the first trans-Atlantic telegraph cable. In Canada, our first penny, nickel and dime—and an odd, 20-cent coin were minted. 1858 was a year of great happenings. Californians with gold rush fever were starting to land in Victoria, and BC’s first economic boom was under way. In the history of this province though, one event stands out above all others that year: the proclamation into existence of the Crown Colony of British Columbia in a special ceremony in Fort Langley. Even then, the Langley area was a strategic location. The Fraser River provided a natural transportation route; fertile lands nearby were great for farming; and settlers had a brisk business in trading.

66. Pluck - Definition Of Pluck By The Free Online Dictionary, Thesaurus And Encyclo
    plucker coordinates Plücker coordinates Plücker embedding plucker tube Plücker, julius Plücker, julius pluckily pluckiness pluckiness  
    http://www.thefreedictionary.com/pluck
    
    Extractions: Feedback pluck (pl k) v. plucked pluck·ing plucks v. tr. To remove or detach by grasping and pulling abruptly with the fingers; pick: pluck a flower; pluck feathers from a chicken. To pull out the hair or feathers of: pluck a chicken. To remove abruptly or forcibly: plucked the child from school in midterm. To give an abrupt pull to; tug at: pluck a sleeve. Music To sound (the strings of an instrument) by pulling and releasing them with the fingers or a plectrum. v. intr. To give an abrupt pull; tug. n. The act or an instance of plucking. Resourceful courage and daring in the face of difficulties; spirit. The heart, liver, windpipe, and lungs of a slaughtered animal. [Middle English plukken , from Old English pluccian , probably from Vulgar Latin *pilucc re , ultimately from Latin pil re , from pilus hair pluck er n.

67. Skeptical Inquirer: The Strange Case Of Cathode Rays And What Counts For Evidenc
    German physicist julius plucker discovered what for some time were plucker used a glass tube filled with air and containing a positive and a  
    http://www.24hourscholar.com/p/articles/mi_m2843/is_2_27/ai_98252929
    
    Extractions: Skeptical Inquirer , March-April, 2003 by Massimo Pigliucci In 1859, the year Darwin published On the Origin of Species, German physicist Julius Plucker discovered what for some time were referred to as "cathode rays." Plucker used a glass tube filled with air and containing a positive and a negative electrode. When he lowered the air pressure inside the tube to 0.001 mm of mercury and connected a source of electric potential to the positive electrode (the anode), the region of the glass near the negative electrode (the cathode) started glowing with green phosphorescence. Plucker's conclusion was that something was being emitted by the cathode, and one of his students, Johan Wilhelm Hittorf, demonstrated in 1869 that a solid placed between the cathode and the walls casts a shadow: the mysterious cathode rays were traveling in straight lines.

68. Timeline Of Valve Developments
    julius plucker demonstrated that magnetic fields bend what later became known as cathode rays. 1860. Lamps. Joseph Swann patents the the carbon filament  
    http://www.r-type.org/static/time01.htm
    
    Extractions: Early History Vacuum Pumps The first vacuum. Otto von Guericke's air pump Mercury Barometer The barometer first demonstrated by Evangelista Torricelli Vacuum Pumps Magdeberg Hemispheres a demonstration of the force of air pressure Air Pumps Improved air pump and treatise on vacuum experiments published. Pressure explained? Jacob Hermann suggests that gas pressure is proportional to density and to the square of the average velocity of the gas particles in motion Avogadro's Law A principle stated in 1811 by the Italian chemist Amedeo Avogadro (1776-1856) that equal volumes of gases at the same temperature and pressure contain the same number of molecules regardless of their chemical nature and physical properties Geissler Tube Johann Geissler produces a mercury vacuum pump and with it he produces the first good vacuum discharge tubes Gas Properties Karl Kronig suggests that gas molecules in equilibrium travel in straight lines unless they collide with something Cathode Rays Julius Plucker demonstrated that magnetic fields bend what later became known as cathode rays.

69. Chemical Genealogy
    plucker, julius Klein, CF Plummer, Andrew Cullen Polanyi, Mihaly (Michael) Eley Pollak, Jakob Frankel Pope, William Jackson Mann  
    http://www.scs.uiuc.edu/~mainzv/Web_Genealogy/o-q-list.htm

70. Ancestors
    His thesis advisor was julius plucker, who did important work in both geometry and physics. plucker’s advisor was Christian Gerling, whose advisor was Karl  
    http://faculty1.coloradocollege.edu/~manderson/ancestors.html
    
    Extractions: My thesis advisor was Paul Conrad, who did much to create the theory of lattice-ordered groups. His thesis advisor was Reinhold Baer, one of the great group theorists of the 20th century. His thesis advisor was Hellmut Kneser, instrumental in founding the Mathematical Research Institute at Oberwolfach. His thesis advisor was David Hilbert, who made fundamental contributions to many areas of mathematics, including invariant theory, geometry, algebraic number fields, functional analysis, integral equations, mathematical physics, and the calculus of variations. His thesis advisor was Ferdinand Lindemann, famous for first proving that pi is transcendental, and that consequently it is impossible to "square the circle". His thesis advisor was Felix Klein, the great geometer who established that non-Euclidean geometry is consistent (assuming that Euclidean geometry is), and promoted the Erlanger Programme, defining geometry as the study of the properties of a space that are invariant under a given group of transformations. His thesis advisor was Julius Plucker, who did important work in both geometry and physics.

71. III. EL ELECTRÓN: THOMSON Y MILLIKAN
    Translate this page Con estos avances, en 1858 el profesor alemán julius plucker estudió la conducción de electricidad a través de gases a muy baja presión utilizando un tubo  
    http://omega.ilce.edu.mx:3000/sites/ciencia/volumen2/ciencia3/068/htm/sec_6.htm
    
    Extractions: III.1. I NTRODUCCIÓN E N EL capítulo anterior vimos cómo, hacia fines del siglo XIX , se logró una descripción unificada de los fenómenos electromagnéticos. Si la luz resulta de la vibración de cargas, la siguiente pregunta a responder es, ¿por qué los átomos emiten luz?, ¿hay algo que vibre dentro de ellos? Como veremos a continuación, la respuesta de la última pregunta es: sí, el electrón. Las primeras evidencias de la existencia de esa partícula son muy antiguas y están asociadas con la electricidad, es decir, con los fenómenos relacionados con el movimiento, acumulación o deficiencia de electrones en la materia. III.2. D ESCARGAS A TRAVÉS DE GASES El fenómeno eléctrico más espectacular es el de las descargas entre nubes (los rayos ), que originalmente era asociado al estado de ánimo de algunas deidades; fue Benjamín Franklin el primero en demostrar su naturaleza eléctrica en su famoso experimento con cometas de papel. Sin embargo, los rayos resultaron demasiado esporádicos e incontrolables como para permitir su estudio sistemático. Las descargas eléctricas a través de gases habían sido observadas en el laboratorio por Francis Hauskbee quien, en 1709, reportó la aparición de una luz

72. Text
    Mr. julius plucker, Jr. is resident manager. Other officials of the company are Harry S. Knight, President, and Frederick H. Knight, Treasurer.  
    http://raub-and-more.com/warren1931/text1.html
    
    Extractions: P. R. Thatcher Population Settled before the Revolution, during the formative period of our nation, the County at present has a population of 49,319 full-blooded Americans. Strong, peace-loving, conservative and free from ultra modernistic ideas, they are largely descendants of its sturdy pioneers. A small proportion are industrious newcomers from foreign shores. Compared to the entire State's average density of 537.8 per square mile, the County is not densely settled, having an average of but 136.2 per square mile, according to the 1930 census. And in respect to total population, it ranks sixteenth among the Counties of New Jersey. The earliest settler is recorded to have come in 1725. The first Federal Census in 1830 gives it a population of 18,634, with 47 slaves.

73. A History And Explanation Of Plasmas
    For example, the combination of cathode rays discovered by julius plucker and Rontgen s study of fluorescence that eventually resulted in the cathode ray  
    http://ctix.das.ucdavis.edu/plasma_explain.html
    
    Extractions: The history of plasma physics parallels the development of electricity and magnetism. In fact, plasma physics today can trace its origin to the merging of two distinct paths of physics: gaseous discharge and ionospheric/astrophysics studies. In the early days of the study of high voltage phenomena, it was discovered that "glowing ores" occurred when high voltages were applied to gases in a "vacuum tube." Sir William Crookesreporte the discovery and described it as "the Fourth state of Matter." The study of these gas discharges was quite difficult until the invention of the induction coil that made high voltage experiments routine. The first application of this electrical discharge was in vacuum tube electronics, and many famous physicists contributed to this area of study. For example, the combination of cathode rays discovered by Julius Plucker and Rontgen's study of fluorescence that eventually resulted in the cathode ray tube that is still used in television sets and computer monitors today.

74. RLE - Changing The Image Of Broadcast Technology: Currents Vol. 10 No. 1
    Cathode rays were first identified in 1859 by German mathematician and physicist julius plucker, and British chemist William Crookes confirmed their  
    http://rleweb.mit.edu/Publications/currents/cur10-1.htm
    
    Extractions: RLE's Advanced Television and Signal Processing Group Spring 1998: Vol. 10, No. 1 Contents: CHANGING THE IMAGE OF BROADCAST TECHNOLOGY: Corresponding portions of a National Television System Committee (NTSC) image (top) and a high-definition television (HDTV) image are shown. An HDTV image contains more than two million picture elements (pixels) and is approximately six times the spatial resolution of current NTSC images. HDTV employs a 16x9 aspect ratio, compared to A lthough no single person or invention can be credited with the development of television, the so-called electronic hearth of today has its roots in the 1817 discovery of light-sensitive selenium by Swedish chemist Jöns Jakob Berzelius. By 1881, silhouettes were transmitted using selenium and a scanning phototelegraph device. However, there was a growing desire to transmit sound with moving images. Defining the Standards The National Television System Committee (NTSC) set the standard for color television broadcasts in the United States. In 1951, the color system developed by Hungarian-American engineer Peter Goldmark was tried, but it was incompatible with the 525-line broadcast standard established in 1941. The color system selected by the NTSC in 1953 was compatible with existing black-and-white sets, and it inserted the color signal information inside the black-and-white signal. In 1960, Japan also adopted the NTSC system. The former Soviet Union and France adopted the SECAM system (syste`me électronique couleur avec mémoire) in 1967, which transmits 625 lines at 25 frames per second with less color distortion than the NTSC system. Today, there are no less than fifteen broadcast standards around the world.

75. The Lives Of The Twelve Caesars: Vol 1, Julius Caesar By C. Suetonius Tranquillu
    The Lives of the Twelve Caesars vol 1, julius Caesar by C. Suetonius PDF, eReader, Doc, plucker, zTXT, iSilo, iSiloX, Rocketbook, TCR, iPod Notes .  
    http://manybooks.net/titles/seutoniusetext04st01w10.html
    
    Extractions: @import "/resources/2005.css"; Title Author Author C. Suetonius Tranquillus Category History Language English Excerpt this account, he obtained the whole credit of the expense to which they had jointly contributed; insomuch that his colleague, Marcus Bibulus, could not forbear remarking, that he was served in the manner of Pollux. For as the temple [31] erected in the Forum to the two brothers, went by the name of Castor alone, so his and Caesar's joint munificence was imputed to the latter only. To the other public spectacles exhibited to the people, Caesar added a fight of gladiators, but with fewer pairs of combatants than he had intended. For he had collected from all parts so great a company of them, that his enemies became alarmed; and a decree was made, restricting the number of gladiators which any one was allowed to retain at Rome. XI. Having thus conciliated popular favour, he endeavoured, through his interest with some of the tribunes, to get Egypt assigned to him as a province, by an act of the people. The pretext alleged for the creation of this extraordinary government, was, that the Alexandrians had v Reviews Be the first to review this title!

76. De Bello Gallico By Caius Julius Caesar
    Doc, plucker . zTXT . iSilo . iSiloX . Rocketbook . TCR . iPod Notes . Librie beta . Caius julius Caesar at Wikipedia.org Read online (469.5 pages)  
    http://manybooks.net/titles/caesarc10651065710657.html
    
    Extractions: @import "/resources/2005.css"; Title Author Subtitle an Other Commentaries Author Caius Julius Caesar Category Essays Language English Published Notes Translated by W. A. MacDevitt Excerpt ted love for Caesar appeared in another and more difficult illustration: it was a traditionary anecdote in Rome that the majority of those amongst Caesar's troops who had the misfortune to fall into the enemy's hands refused to accept their lives under the condition of serving against him In connexion with this subject of his extraordinary munificence, there is one aspect of Caesar's life which has suffered much from the misrepresentations of historians, and that isthe vast pecuniary embarrassments under which he laboured, until the profits of war had turned the scale even more prodigiously in his favour. At one time of his life, when appointed to a foreign office, so numerous and so clamorous were his creditors that he could not have left Rome on his public duties had not Crassus come forward with assistance in money, or by guarantees, to the amount of nearly two hundred thousand pounds. And at another he was accustomed to amuse himself with computing how much money it would require to make hi Reviews Be the first to review this title!

77. May 22 Deaths In History
    May 22, 1868 julius plucker, German mathematician/physicist (formula of P), dies May 22, 1859 Ferdinand II, Re Bomba, Dutch King of Sicily, dies at 49  
    http://www.brainyhistory.com/daysdeath/death_may_22.html

78. July 16 Birthdays In History
    July 16, 1801 julius plucker, German mathematician/physicist, plucker formulas July 16, 1796 JeanBaptiste-Camille Corot, painter  
    http://www.brainyhistory.com/daysbirth/birth_july_16.html

79. À§´ëÇѼöÇÐÀÚ ¸ñ·Ï
    plucker, julius Plücker Born 16 June 1801 in Elberfeld (now Wuppertal), Duchy of Berg (now Germany)  
    http://www.mathnet.or.kr/API/?MIval=people_seek_great&init=P

80. AIM25: University College London: London Mathematical Society Archive
    fl before c 1938 researcher on mathematics Plücker julius 18011868 German mathematician x plucker julius Roberts William fl 1859-1865  
    http://www.aim25.ac.uk/cgi-bin/frames/fulldesc?inst_id=13&coll_id=5031

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