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Berlin: Julius Springer, 1933. 1st Edition. FIRST EDITION IN ORIGINAL WRAPS OF FRITZ HABER'S TRIBUTE TO MAX PLANCK ON HIS 75th BIRTHDAY. The tribute, "Zum fünfundsiebenzigsten Geburtstage des Präsidenten der Kaiser Wilhelm-Gesellschaft Max Planck" ("On the seventy-fifth birthday of the President of the Kaiser Wilhelm Society Max Planck") is in the April 21, 1933 issue of the journal Die Naturwissenschaften, offered here complete with a portrait of Planck. Fritz Haber, German chemist. Often thought of as the ‘father of chemical warfare', Haber received the 1918 Nobel Prize in Chemistry for work that allowed for the large-scale synthesis of fertilizers and explosives. By 1931 Haber grew concerned about the rise of National Socialism in Germany. He was Jewish, and by 1933 he and his family had left Germany. Within a year, Haber was dead. Also included: "Gebrauch der Potenzfunktion zur Darstellung einer naturgesetzlichen Beziehung" by Von Markus Reiner, pp. 294-299. CONDITION & DETAILS: Complete…
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Zum fünfundsiebenzigsten Geburtstage des Präsidenten der Kaiser Wilhelm-Gesellschaft Max Planck in Die Naturwissenschaften, Volume 21, Issue 16, 1933, p. 293 [Complete issue]
by Haber, Fritz
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Microstructure of a spatial map in the entorhinal cortex in Nature 436, 11 August 2005, ppp. 801-806
by Hafting, Torkel, Fyhn, Marianne, Molden, Sturla, Moser, May-Britt, Moser, Edvard
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London: Macmillan, 2005. 1st Edition. FIRST EDITION IN ORIGINAL WRAPS OF A NOBEL PRIZE WINNING PAPER ANNOUNCING THE DISCOVERY OF THE BRAIN'S ‘INNER GPS'. The question of how the brain creates "a map of the space surrounding us and how we can navigate our way through a complex environment" (Nobel Prize Web Portal). "The first clue was unveiled by O'Keefe back in 1971. He discovered the first component of this internal positioning system — a type of nerve cell that resides in the hippocampus. While studying rats, O'Keefe noticed that these cells were always activated when a rat was at a certain place in a room. Other nerve cells were activated when the rat was elsewhere. He concluded that these "place cells" formed a map of the room. "Fast forward three decades to 2005 and the work of May-Britt and Edvard Moser. [In this paper they] identified another type of nerve cell in the entorhinal cortex region in brains of rats, which they called "grid cells," that generate a coordinate system and…
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Spin Echoes in Physical Review, Volume 80, Number 4, November 15, 1950, pp. 580-594 [NUCLEAR MAGNETIC RESONANCE, NMR]
by Hahn, E. L. [Erwin]
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Lancaster: American Physical Society, 1950. 1st Edition. FIRST EDITION IN ORIGINAL WRAPS of the important first detection and report of spin echoes in nuclear magnetic resonance (NMR). "In magnetic resonance, a spin echo is the refocusing of spin magnetisation by a pulse of resonant electromagnetic radiation. Modern NMR and magnetic resonance imaging make use of this effect... Echo phenomena are important features of coherent spectroscopy which have been used in fields other than magnetic resonance including laser spectroscopy and neutron scattering" (Wikipedia). In 1950, Erwin Hahn, then a graduate student, was experimenting with NMR using pulsed RF energy and observed echo signals, hereafter called 'Spin Echo' or 'Hahn Echo' signals. According to Hahn, "the often cited nuclear spin echo effect was discovered by accident because I happened to be the first to use radio frequency pulses of the right sort to look at nuclear magnetic resonance signal transients... One day a strange signal appeared on…
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Uber das Zerplatzen des Urankernes durch langsame Neutronen, Offprint from Abhandlungen der Preussischen Akademie der Wissenschaften, 1939 (NEAR FINE CONDITION)
by Hahn, Otto and Strassmann, Fritz
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Berlin: Akademie der Wissenschaften, 1939. 1st Edition. NEAR FINE CONDITION FIRST EDITION IN ORIGINAL WRAPS OF THE OFFPRINT of the first of Hahn and Strassmann's "three fundamental papers on nuclear fission," work which, when confirmed, demonstrated the previously unknown phenomenon of nuclear fission (Dibner, Heralds of Science, 168). (NOTE: We separately offer another copy of this in very good -- somewhat faded -- condition). "Über das Zerplatzen" constitutes the "first comprehensive account of the phenomenon of nuclear fission. In 1938, the radiochemist, Otto Hahn and the nuclear chemist Fritz Strassmann demonstrated the presence of radioactive barium, lanthanum and cesium among the products of neutron bombardment of uranium-a phenomenon that seemed to contradict all previous experiences of nuclear physics" (Norman). This paper "indicated fission of the uranium nucleus into two parts of about equal size with the release of much energy [in fact a tremendous jump over the energy produced in all…
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Number of neutrons Liberated in the Nuclear Fission of Uranium in Nature 143, no. 3625, April 22, 1939, p. 680
by Halban, Hans von; Joliot, F.; Kowarski L.
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London: Macmillan, 1939. 1st Edition. FIRST EDITION IN ORIGINAL WRAPS of the first solid evidence that neutron multiplication is large enough (3.5) to creat a chain reaction, thus profiding "indirect proof of the neutron multiplication accompanying the fission of uranium nuclei after neutron capture" (Printing and the Mind of Man, 422). Halban, Joliot, and Kowarski reported that several free neutrons are released for each uranium that splits. Their experiments "recognized that under suitable conditions such secondary neutrons might in turn induce fission in other nuclei, setting in motion a chain reaction capable of sustaining itself until the uranium was entirely consumed" (Sikme, Lise Meitner: A Life in Physics, 261). The "experiments raised the prospect that fission might be used to generate immense quantities of energy" (ibid). CONDITION & DETAILS: London: Macmillan. 4to. (10.5 x 7.5 inches; 262 x 188mm). Original paper wraps with very slight remnants of creases within. Clean and bright inside and out.
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A Proof of Kepler Conjecture in Annals of Mathematics 162 No. 3 pp. 1065-1185, November 2005 [FIRST PROOF OF THE KEPLER CONJECTURE]
by Hales, Thomas C.
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Princeton University Press, 2005. 1st Edition. FIRST EDITION IN ORIGINAL WRAPPERS OF THE FIRST PROOF OF THE KEPLER CONJECTURE. Complete issue. In 1611, Johannes Kepler speculated that a pyramid was the most efficient arrangement of spherical objects. The Kepler or honeycomb conjecture "is a mathematical theorem that states that no arrangement of equally sized spheres has a greater average density than that of face-centered cubic packing." But Kepler couldn't prove it - nor could a myriad of mathematicians since. Though it had been determined that there are infinite ways to stack infinitely many spheres, most were variations on only a few thousand themes. Following an idea by the Hungarian mathematician Laszlo Fejes Toth, in the late 1990s, American mathematician Thomas Callister Hales "broke the problem down into the thousands of possible sphere arrangements that mathematically represent the infinite possibilities, [then he] used software to check them all" (Aron, Proof Confirmed, New Scientist,…
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Observations of the Satellites of Mars in Astronomische Nachrichten 91 Columns 11-14, 1877 (Hall) With Letters to the Editor: The Satellites of Mars (paper in original wraps) Nature 16 No. 414, p. 475, 4 October 1877 (Madan) WITH Names of the Satellites of Mars in Astronomische Nachrichten 92 Columns 47-48, March 14, 1878 (Hall)
by Hall, Asaph; Madan, H. G. [Henry George]
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1st Edition. FIRST EDITION OF ASAPH HALL'S DISCOVERY OF THE MOONS OF MARS. Three papers are included in this listing; the 2nd and 3rd are first editions as well. The first and most important is Hall's 1877 discovery of two moons orbiting Mars. The second, by Madan, proposes names for the moons and the third, by Hall, sanctions Madan's names. Hall was an American astronomer and mathematician, a "highly experienced and motivated satellite observer... in charge of the Alvan Clark 26 inch Great Refractor" (Pascu, History of Telescopic Observations, 2013). His "discovery of the satellites owed as much to his knowledge and insight as to his imagination and willingness to doubt conventional wisdom" (Sheehan, The Planet Mars, 63). In the first paper offered, ‘Observations and Orbits of the Satellites of Mars' -- the work that made him famous -- Hall details his discovery of the two moons orbiting Mars, including the history of his discovery as well as his search technique, timing, and the mathematics…
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On the Rotational Coefficient in nickel and cobalt (Hall, pp. 157-172) WITH On Logical Diagrams for N Terms (Marquand, pp. 266-270) in The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 12, 1881
by Hall, E. H. [Edwin] WITH Alan Marquand
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London: Taylor and Francis, 1881. 1st Edition. Bound, full volume first edition of two papers: EDWIN HALL'S SIGNIFICANT FOLLOW-UP WORK TO HIS 1880 DISCOVERY OF THE HALL EFFECT, a "seminal and foundational experiment of condensed matter physics" (Armitage, Notes on Hall Effect Experiments). The paper offered presents further work on the Hall Effect. Withbound, ALAN MARQUAND'S FIRST MECHANICAL LOGICAL ENGINE, "one that is still extant" (Wikipedia). Both papers are discussed below. HALL'S PAPER: "The Hall effect occurs when an electric current is placed in a magnetic field, causing a potential difference and a transverse field is created. By measuring the potential one can calculate the strength of the magnetic field" (Armitage). "The Hall Effect... provides an introduction to computer acquisition, magnetic probes, and transport experiments... which are really the bread and butter of condensed matter experiments. It is only a slight overstatement to say that all other experiments one does in condensed…
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On a New Action of the Magnet on Electric Currents in the London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, , Vol. 9 No. 55, March 1880, pp. 225-230. [Nicely Bound Extract]
by Hall, E. H. [Edwin]
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London: Taylor & Francis, 1880. 1st Edition. 1st EDITION OF THE 1st WIDE PUBLICATION OF EDWIN HALL'S DISCOVERY OF THE HALL EFFECT, here the March 1880 issue extracted in its entirety, inclusive of 2 plates & handsomely bound in calf over marbled paper boards. [We offer the full volume separately]. The Hall effect occurs when an electric current is placed in a magnetic field, causing a potential difference and a transverse field is created. By measuring the potential one can calculate the strength of the magnetic field. Hall's discovery is considered a "seminal and foundational experiment of condensed matter physics" (Armitage, Notes on Hall Effect Experiments). We also offer Hall's 1881 follow up paper separately. While working on his doctoral thesis in physics, Edwin Hall discovered the Hall Effect; in late 1879 while still a graduate student he published his findings in a small journal edited by scientists studied with at Johns Hopkins. That publication is considered the "preliminary notice" of…
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On Diving WITH The Diving Bell. Part I WITH The Diving Bell. Part II, Spalding's Diving-Bell in Saturday Magazine, Volume 14 and Volume 15, January to December. March 9th, 1839; April 20th 1839; May 25th 1839. Pp. 95-96; pp. 145-147; pp. 199-200
by [Halley, Edmond]
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London: John William Parker, 1839. 1st Edition. THREE ILLUSTRATED FIRST EDITION ARTICLES ON THE DIVING BELL. The illustrations, respectively, are titled "Man Equipped in Klingert's Armour Preparatory to Diving," "Dr. Halley's Diving Bell," and "Spalding's Diving Bell." "Dr. Halley's Diving Bell" appears as the cover illustration. Diving bells designed by John Taisnier, Klingert, Trewald, Spalding, Smeaton, Brunel and Halley are discussed at length, with the Klingert, Halley, and Spalding illustrated as noted above. CONDITION & DETAILS: London: John William Parker. Complete volume 14 and 15 (bound as one), January to December. 4to. 11.25 by 7.5 inches (281 x 186mm). [8], 256, [4], 4, [256], 8. Bound in half-calf over marbled paper boards. Gilt-lettered, red morocco spine label. Blind-tooled at the spine and the edges of the calf. Some rubbing and scuffing at the edge tips. Tightly and solidly bound. Bright and clean inside. Very good condition.
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TWO OFFPRINTS: Radium and Other Radioactive Substances With a Consideration of Phosphorescent and Fluorescent Substances. The Properties and Applications of Selenium and the Treatment of Disease by the Ultra Violet Light Offprint from Transactions of the American Institute of Electrical Engineers, 1903, pp. 1-64 WITH Edison's Tungstate of Calcium Lamp. The Nernst Lamp. Radium, Polonium and Actinium (Signed & Inscribed to Nobel Laureate Henri Becquerel) Offprint from Transactions of the American Institute of Electrical Engineers, Vol. XIX, 1902, pp. 473-48
by Hammer, William J. [Joseph]
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New York: AIEE. 1st Edition. FIRST EDITIONS OF 2 RARE OFFPRINTS (1st separate ed) BY WILLIAM J. HAMMER. THE 1903 IS THE 1st PRINTING OF THE LECTURE WHICH LATER THAT SAME YEAR WOULD BECOME "THE 1st BOOK PUBLISHED ON RADIUM" (Smithsonian Archive). THE 2nd OFFPRINT IS A SIGNED PRESENTATION COPY TO BECQUEREL. FURTHER, IT CONTAINS A 2 PAGE APPENDIX BY PIERRE CURIE WRITTEN THE SAME YEAR THE CURIES SUCCESSFULLY ISOLATED RADIOACTIVE RADIUM SALTS. Hammer carried on a "lifelong association with the foremost scientists of his day -- Edison, Bell, Maxim, the Curies, the Wright brothers, and others" (ibid). In April 1903 the pioneering American electrical engineer William Joseph Hammer delivered a lecture, "Radium and Other Radioactive Substances..." at the American Institute of Electrical Engineers. He included 38 slides, most photographic; 32 are included in the offprint with no evidence any are missing. Many are photos of scanned images of mice; some photos of lab equipment. The printed book - issued after…
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Olbers' Paradox (Harrison, pp. 271-272) WITH Relationship of palaeomagnetic reversals and micropalaeontology in two late Cenozoic cores from the Pacific Ocean (Harrison & Funnell, pp. 566) in Nature 204, 1964
by Harrison, E. R. [Edward R. ‘Ted'] WITH Harrison, C. G. A. [Christopher] ; Funnell, B. M. [Brian]
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London: Macmillan and Co, 1964. 1st Edition. FIRST EDITION OF TED HARRISON'S SOLUTION TO A CLASSICAL PROBLEM IN ASTRONOMY KNOW AS OLBERS' PARADOX. ALSO INCLUDED, CHRISTOPHER HARRISON & BRIAN FUNNELL'S "DISCOVERY THAT DEEP-SEA SEDIMENTS RECORD REVERSALS OF THE EARTH'S MAGNETIC FIELD" (Gornitz, Encyclopedia of Paleoclimatology, 159). Complete volume. The British astronomer and cosmologist Ted Harrison had long been fascinated by Olbers' Paradox. Writing in this volume, he notes that the German astronomer Heinrich Wilhelm Olbers "was the first to show that the radiation density everywhere in an infinite static universe should equal the radiation density at the surface of the stars" " (Harrison, p. 271). In other words, Olbers' paradox is that the sky is dark at night. Also known as the ‘dark night sky paradox', the issue is simple: If the universe is infinite and filled with stars, the surface brightness of the night sky should be the same as the Sun's, so the night sky should be as bright as the…
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Transmission of Information in Bell System Technical Journal 7, 1928, pp. 535-563
by Hartley, Ralph
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New York: American Telephone and Telegraph Co, 1928. 1st Edition. FIRST EDITION OF RALPH HARTLEY'S FOUNDATIONAL PAPER ON INFORMATION THEORY -- work that was "the single most important prerequisite" for Shannon's theory of information" (Wikipedia). Shannon acknowledged his debt to Hartley in the first paragraph of his landmark 1948 paper "A mathematical theory of communication," -- the paper in which Shannon introduced a qualitative and quantitative model of communication that solved the problem of reproducing at any given point a message originating at another point. Hartley had a way of thinking philosophically about the transmission of information, a habit that led to his unconventional method of formulating the problem of communication. Hartley "regarded the sender of a message as equipped with a set of symbols (the letters of the alphabet for instance) from which he mentally selects symbol after symbol, thus generating a sequence of symbols. He observed that a chance event, such as the rolling of…
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Self-consistent field, including exchange and super-position of configurations, with some results for oxygen OFFPRINT from Philosophical Transactions of the Royal Society of London, Series A, Mathematical and Physical Sciences, Number 790, Volume 238, pp. 229-247, 24 July 1939
by Hartree, D.R. [Douglas Rayner]; Hartree, W.; Swirles, Bertha
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London: Royal Society, 1939. 1st Edition. FIRST EDITION OFFPRINT OF DOUGLAS HARTREE'S DEVELOPMENT OF THE "SELF-CONSISTENT FIELD METHOD TO THE CALCULATION OF ATOMIC WAVE FUNCTIONS OF POLYELECTRONIC ATOMS" (Dictionary of Scientific Biography, VI, 147). "Hartree played a fundamental role in the field of twentieth-century numerical analysis and its application to theoretical physics" (ibid). "The mid- to late 1920s was a time of great change and excitement in theoretical physics, and Hartree was becoming a well-known figure in the field. When news of Erwin Schrödinger's work on wave mechanics reached Cambridge, Hartree was ideally placed to make a contribution...His experience of numerical integration of differential equations, gained during his ballistics work in World War I, was invaluable. Hartree was able to develop and apply numerical techniques to the solution of increasingly complex atomic structures" (ibid). By 1939 and with the publication of this paper, Hartree made "his chief contribution…
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Baby Universes (Modern Physics Letters A 5 No. 2 pp. 145-155, January 20, 1990) WITH Baby Universes II (Modern Physics Letters A 5 No. 7 pp. 453-466, March 20, 1990). [Two 1st editions in ORIGINAL WRAPPERS: HAWKING'S BABY UNIVERSES]
by Hawking, Stephen
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World Scientific, 1990. 1st Edition. FIRST EDITIONS IN ORIGINAL WRAPS OF HAWKING'S TWO PAPERS DISCUSSING BABY UNIVERSES & BLACK HOLES. In his own words: "How can a black hole give off radiation. How can anything get out through the event horizon of a black hole. The answer is, the Uncertainty Principle, allows particles to travel faster than light, for a small distance. This enables particles and radiation, to get out through the event horizon, and escape from the black hole. Thus, it is possible for things to get out of a black hole. However, what comes out of a black hole, will be different from what fell in. Only the energy will be the same. "As a black hole gives off particles and radiation, it will lose mass. This will cause the black hole to get smaller, and to send out particles more rapidly. Eventually, it will get down to zero mass, and will disappear completely. What will happen then to the objects, including possible spaceships, that fell into the black hole. According to some recent…
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Black Hole Explosions?, in Nature, Volume 248, March 1, 1974, pp. 30-31 [HAWKING'S MOST IMPORTANT PAPER IN ORIGINAL WRAPPERS]
by Hawking, Stephen
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London: Macmillan, 1974. 1st Edition. FIRST EDITION IN ORIGINAL WRAPS OF HAWKING'S MOST IMPORTANT PAPER, HERE PREDICTING THAT BLACK HOLES RELEASE BLACKBODY RADIATION NOW KNOWN AS HAWKING RADIATION. Hawking's Royal Society obituary stated: "It is fair to say that Stephen's discovery ranks as one of the most important results ever in fundamental physics" (Carr, et al. ‘Stephen William Hawking CH CBE. 8 January 1942 - 14 March 2018,' Bibliographical Memoirs of Fellows of the Royal Society, Vol. 66, June 2019). Running completely counter to prevailing ideas about black holes at the time, Hawking demonstrated that primordial black holes (those with very low mass) would evaporate and explode within a timescale shorter than the age of the Universe. If primordial black holes were formed in the early Universe, these explosions could, in principle, be detected observationally. At its heart, Hawking's theory is an area/entropy equation. It relates the entropy of a black hole (or, in essence, the amount of…
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The Influence of Calcium, Magnesium and Potassium Nitrates Upon the Toxicity of Certain Heavy Metals Toward Fungus Spores Physiological Researches, Vol. I, No. 2, August, 1913, pp. 57-92
by Hawkins, Lon A.
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Baltimore: Physiological Researches, 1913. 1st Edition. SCARCE 1913 FIRST EDITION, OFFPRINT ISSUE. "This study has to do with the influence of one salt in altering the toxic effect of another upon fungus spores. It is shown that the toxic effect of copper nitrate on the germination of Gloeosporium spores can be inhibited or modified by the addition to the medium of calcium nitrate and that the molecular ratio of the quantity of the calcium salt thus required to the amount of copper nitrate present increases with the concentration of the latter." CONDITION & DETAILS: Baltimore: Physiological Researches. The Influence of Calcium, Magnesium and Potassium Nitrates Upon the Toxicity of Certain Heavy Metals Toward Fungus Spores Physiological Researches, Vol. I, No. 2, August, 1913, pp. 57-92. Bound in original paper wraps with very minor darkening on the rear. Very good condition in every way.
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Quantentheoretische Beiträge zum Benzolproblem I - III, Volumes 70, 72, and 76, 1931 and 1932 (Quantentheoretische Beiträge zum Benzolproblem I. Die Elektronenkonfiguration des Benzols und verwandter Verbindungen in Zeitschrift für Physik 70, pp. 204-286, 1931 WITH Quanstentheoretische Beiträge zum Benzolproblem II. Quantentheorie der induzierten Polaritäten in Zeitschrift für Physik 72, pp. 310-337, 1931 WITH Quantentheoretische Beiträge zum Problem der aromatischen und ungesättigten Verbindungen III in Zeitschrift für Physik 76, pp. 628-648, 1932)
by Hückel, Erich
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Berlin: Julius Springer, 1931. 1st Edition. THREE FULL VOLUMES, 1st EDITIONS OF HÜCKEL'S THREE LONG PAPERS ON THE QUANTUM MECHANICS OF AROMATIC AND UNSATURATED MOLECULES, TOGETHER CONSITUTING THE HÜCKEL METHOD OR HÜCKEL MOLECULAR ORBITAL METHOD (HMO) & PROVIDING "THE FIRST QUANTUM THEORETICAL DESCRIPTION OF BENZENE" (DSB). As a concept, molecular orbital theory " -- a method for determining molecular structure in which electrons are not assigned to individual bonds between atoms but are treated as moving under the influence of the nuclei in the whole molecule" -- was extendable to large molecules of atoms, but Hückel was the first to do so (Wikipedia). Beginning in 1931 and with the first of these papers, Erich Hückel developed an approach that could be used for conjugated systems, [meaning] the electron is considered free to travel throughout the length of a conjugated system" (Allen, Biophysical Chemistry, 276). The three founders of 20th c. quantum chemistry were Erich Hückel, Friedrich…
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Quantentheoretische Beiträge zum Benzolproblem I. Die Elektronenkonfiguration des Benzols und verwandter Verbindungen in Zeitschrift für Physik 70, pp. 204-286, 1931
by Hückel, Erich
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Berlin: Julius Springer, 1931. 1st Edition. 1st EDITION. COMPLETE VOLUME OF HÜCKEL'S FIRST LONG PAPER ON THE QUANTUM MECHANICS OF AROMATIC AND UNSATURATED MOLECULES, TOGETHER CONSITUTING THE HÜCKEL METHOD OR HÜCKEL MOLECULAR ORBITAL METHOD (HMO) & PROVIDING "THE FIRST QUANTUM THEORETICAL DESCRIPTION OF BENZENE" (DSB). The three founders of 20th c. quantum chemistry were Erich Hückel, Friedrich Hund, and Robert S. Mullikan. Hückel studied physics and mathematics in Göttingen and 1929, Bohr suggested that he "should try to apply the modern quantum mechanics to chemical problems, especially the double bonds of carbon. The development of the so-called Hückel molecular orbital theory is regarded as his opus magnum" (Bard, Electrochemical Dictionary 426). Mulliken later referred to the first of Hückel's papers [this paper] as 'monumental'" (Karachalios, Erich Hückel, 77). As a concept, molecular orbital theory " -- a method for determining molecular structure in which electrons are not assigned…
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Rising Atmospheric CO2 Reduces Sequestration of Root-Derived Soil Carbon in Science 309 No. 5741 pp. 1711-1717, September 9, 2005
by Heath, James et al.
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Washington DC: American Association for the Advancement of Science, 2005. 1st Edition. FIRST EDITION IN ORIGINAL WRAPPERS - Heath et al report on findings in Europe that increased carbon dioxide in the atmosphere reduced sequestration of root-derived carbon in the soil and raises concerns about what is happening in other forest ecosystems. Heath and his team document their findings that "forests have a key role as carbon sinks, which could potentially mitigate the continuing increase in atmospheric carbon dioxide concentration and associated climate change" (Heath et al., 2005, 1171). This issue bears the address label of Gary L. Bennett, an American scientist and engineer, specializing in aerospace and energy and whose "professional career has included work on the Voyager, Galileo, and Ulysses space missions" (Wikipedia). "Forests have a key role as carbon sinks, which could potentially mitigate the continuing increase in atmospheric carbon dioxide concentration and associated climate change. We…
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