Flerov k k (14 risultati)

Hardcover. Ex-library. This volume only. Academy of Sciences of the USSR Institute of Zoology New Series No 55. Ex-library copy with label removed from spine, pocket removed from rear endpaper. Brief writing and name label on the fly leaf. No other markings noted. DJ is in a mylar cover.

Hardcover. Condizione: Fair. Condizione sovraccoperta: Good+. 1st Ed. 257pp, octavo hardcover in dj, EXLIBRARY copy. light spotting to front board, binding solid, owner and library stamp to endpapers, interior text clean and legible. DJ covers lightly toned along spine yet clean, no tears, in mylar cover.…

Condizione: VG+/VG+. hardcover. 8vo. 257pp. Published for the NSF and the Smithsonian, 1960. Original ed. in. Russia was 1952.

Hardcover. Condizione: Good. Ex-Library with stamps and markings. Corner bumping. Shelf wear/staining/soiling. Interior pages are age tanned, but clean. Czech language.

Hardcover. Condizione: Acceptable. 1952 National Science Foundation hardcover - reading copy only; poor condition; torn dj; ex-library, standard-sized, ACCEPTABLE Standard-sized.

Large 8vo. Pp. 256, many drawings in 79 figs., bibliogr., indices. Orig. cloth. - Russian text. "Fauna of the USSR. Mammalia, vol. I, part 2. Musk-deer and deer.".

Gr.-8°. Opbd. Condizione: Gut. Mit 79 Abb., Skizzen und Karten im Text. 3 Bl., 257 S. Kopfschnitt leicht fleckig. Stehkante mit Druckstelle.- Exemplar aus der Sammlung 'Bibliotheca Tiliana' (Jagdbibliothek Kurt Lindner). Aufgrund der EU-Verpackungsverordnung (PPWR) Versand nur noch innerhalb Deutschlands möglich. Kein Versand in EU-Länder !! Due to the EU Packaging and Packaging Waste Regulation (PPWR), shipping is now only possible within Germany. No shipping to other EU countries!! Sprache: Englisch Gewicht in Gramm: 600.…

Paper covers. Condizione: V.g. No Jacket. 1st English edition, 2nd impression. Ink stamps on t.p. and cover. Weight: 1.0 Language: English.

Gr.8°. Opp. Condizione: Gut. Mit 79 Abb., Skizzen und Karten im Text. 3 Bl., 257 S. Schutzumschlag angestaubt. Innendeckel an den Rändern leimschattig. Fußschnitt mit Fleck. - Exemplar aus der Sammlung 'Bibliotheca Tiliana' (Jagdbibliothek Kurt Lindner). Aufgrund der EU-Verpackungsverordnung (PPWR) Versand nur noch innerhalb Deutschlands möglich. Kein Versand in EU-Länder !! Due to the EU Packaging and Packaging Waste Regulation (PPWR), shipping is now only possible within Germany. No shipping to other EU countries!! Sprache: Englisch Gewicht in Gramm: 600. …

Soft cover. Condizione: Very Good. Georgy Flerov and K.L. Petrjak "Spontaneous Fission of Uranium", in Physical Review, 1 July 1940, volume 58, no. 1, page 89 (being one short paragraph in the Letters to the Editor section) in the issue of pp 1-96. Original wrappers. There are some bumps and minor bruises here and there to the wrapper edges, making this a Very Good copy (only, registering about a 6.5/10 or 7/10), though it is very crisp. Also: the issue is housed in a lovely custom-made clamshell box made of calf. (Lovely work.) This is the first appearance of the Flerov/Petrjak announcement of the spontaneous fission of uranium. [++] Georgii Nikolayevich Flyorov was a Soviet physicist who is known for his discovery of spontaneous fission and his important contribution towards the crystallography and material science In 1940, Flerov along with Kurchatov, Yuli Khariton, and Mikhail Rusinov, submitted a research plan to the Soviet Academy of Sciences, "On the utilization of the energy of uranium fission in a chain reaction." In conjunction with this, Flerov began to investigate the necessary conditions for a chain reaction in metallic uranium. While working on the project, Kurchatov assigned an experiment to Flerov and Konstantin Petrzhak to observe the flow of neutrons from uranium. They used an ionization chamber, which, much to their surprise, continued to register fission even after they removed the neutron source. The two had discovered spontaneous fission."--Atomic Heritage Foundation ("Flerov," online).…

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1961 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 40 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 40.…

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1964 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 16 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 16.…

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1965 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 24 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 24.…

1st Edition. FIRST EDITION IN ORIGINAL PRINTED WRAPS OF THE FIRST OBSERVATION OF SPONTANEOUS FISSION. Spontaneous fission is a type of radioactive decay in which certain unstable nuclei of heavier elements split into two nearly equal fragments (of lighter elements) and in so doing liberate a large amount of energy. In 1938, Otto Hahn and the nuclear chemist Fritz Strassmann discovered nuclear fission, the discovery of fission by neutrons [We offer that paper separately]. "They 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). It was left to Meitner and Frisch to explain the phenomena and introduce the term nuclear fission. [We also offer that paper separately]. Flerov and Petrzhak were asked by the Soviet nuclear physicist Igor Kurchatov, later known as the father of the Soviet atomic bomb, to repeat Hahn and Strassmann's experiments and verify the results. Their "investigation brought about determining the number of secondary fission neutrons; isolating uranium-235 as a fissile isotope; and, finally discovering the spontaneous fission of uranium-238" (Wikipedia). In 1942, Flerov wrote Stalin to point out that despite the publication of this 1940 paper, the United States, Great Britain, and Germany were all silent on the subject of nuclear fission - a silence which then convinced the Russians that the Americans themselves were at work on a bomb. "Flerov's urgings to "build the uranium bomb without delay" eventually led to the development of the Soviet atomic bomb project" (Wikipedia). CONDITION & DETAILS: Lancaster: American Institute of Physics. 4to. 10.5 x 7.75 inches (262 x 194mm). Bright and clean inside and out. Housed in a gilt-lettered clamshell case. Fine condition.…