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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

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Octavo hardcover (VG) in d/w (VG-); all our specials have minimal description to keep listing them viable. They are at least reading copies, complete and in reasonable condition, but usually secondhand; frequently they are superior examples. Ordering more than one book will reduce your overall postage costs.…

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HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

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Zustand: BUONO. Roma, Antonio Delfino Editore cm.21x28, pp.XI,489-971 (num.consecutiva), alcune foto e diss. in bn.nt., brossura Stato di nuovo. Ediz. italiana a cura di Francesco Cosentino.

Hard Cover. Zustand: Very Good. No Jacket. HARDCOVER; FOUR (4) Kansas Geological Survey Bulletins bound together in blue buckram; minor shelfwear w/ light creasing of corners of leaves; o/w all in very good condition.

Unknown. Zustand: Very Good. No Jacket. Dust jacket missing. SIGNED by the author. Minor shelf and handling wear, overall a clean solid copy with minimal signs of use. Secure packaging for safe delivery. signed by author.

Zustand: New. 492, col photos, distribution maps. 247x177mm. HB. NEW. . Around 25 million moth records from Butterfly Conservation's National Moth Recording Scheme and MothsIreland have been combined to produce this landmark publication the first ever atlas of all macro-moths in Britain, Ireland, the Isle of Man and the Channel Islands. The atlas includes accounts for 866 macro-moth species, each with a distribution map showing current and historical occurrences, trends, status, a phenology chart and colour image. A further 25 species, which were former residents, but have not been recorded from 1970 onwards, have a distribution map.Brief introductory chapters detail the long-standing tradition of moth recording and the development of the National Moth Recording Scheme, methods used to collect and analyse the data, an overview of trends since the 1970s and the environmental drivers of change in moth populations and distributions. [9781874357827]. …

Hard Cover. Zustand: Good. No Jacket. HARDCOVER; FIVE (5) Kansas Geological Survey publications bound together in blue cloth; ex-library; minor shelfwear w/ lightly bumped corners; minor wrinkling of top of a few leaves; o/w in good condition.

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Unknown. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

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Zustand: As New. Unread book in perfect condition.

(London, Taylor and Francis, 1862). 4to. No wrappers as extracted from "Philosophical Transactions" 1862 - Vol. 151. Pp. 133-160, 1 large textillustration. First appearance of Joule's paper in which he describes his importent improvement of the Steam-Engine, using the principles of the first law of thermodynamics which he himself helped to establish."In addition, numerous other researches stand to Joules credit -- the work done in compressing gases and the thermal changes they undergo when forced under pressure through small apertures (with Lord Kelvin), the change of volume on solution, the change of temperature produced by the longitudinal extension and compression of solids, etc. It was during the experiments involved by the first of these inquiries that Joule was incidentally led to appreciate the value of surface condensation in increasing the efficiency of the steam engine. A new form of condenser was tested on the small engine employed, and the results it yielded formed the starting-point of a series of investigations which were aided by a special grant from the Royal Society, and were described in an elaborate memoir presented to it on the 13th of December 1860 (the paper offered). His results, according to Kelvin, led directly and speedily to the present practical method of surface-condensation, one of the most important improvements of the steam engine, especially for marine use, since the days of James Watt. Joule died at Sale on the 11th of October 1889."(NNDB).…

Paris, Bachelier, 1847 a. 1848. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences", Tome 25, No 8 and Tome 27, No 16. Pp. (286-) 324 a. pp. (373-) 400. (Entire issues offered). Joule's paper: pp. 309-311. Mayer's paper: pp. 385-387. First apperance of the paper in which Joule presented his last and most exact measurement of "THE MECHANICAL EQUIVALENT OF HEAT" by using his famous experimental design, the Paddle-wheel experiment, the most direct demonstration of the heat-mechanical-work equivalence. - He reported his final determinations of the equivalent to the French Academy of Sciences, and presented this learned body with the iron paddle-wheel calorimeter he had used in the case of mercury, thus establishing that heat is a form of energy.Mayer, in his paper, claimed that he was the first to evaluate the mechanical equivalent, and thus claiming priority to the importent conservation law, the first law of thermodynamics and the conservation of energy.Parkinson "Breakthroughs" 1847 P.…

Leipzig, Johann Ambrosius Barth, 1854. Conemp. hcalf. 5 raised bands, gilt spine and gilt lettering to spine. A few scratches to spine. Light wear to spine ends. A small nick to top of spine. Small stamp on verso of first -and general- titlepage and small stamps to verso of plates. In: "Annalen der Physik und Chemie. Hrsg. von J.C. Poggendorff", Ergänzungsband IV. VIII,632 pp. and 2 folded engraved plates. Joule's paper: pp. 601-632. Internally celan and fine. First German edition of one of the most importent papers in 1900th century physics, and the culmination of Joule's work. The offered paper is a translation of Joule's great memoir "On the Mechanical equivalent of Heat", published 1850, and one of the founding papers of the principle of "The conservation of energy", - Joule here gave the experimental proof of the conservation law."Joule was not the first to determine the mechanical equivalent of heat. Rumford had attempted it but had come out with a value that was far too high. Mayer produced a fairly good value before Joule did, but it was Joule who was most accurate (up to his time), who backed up his figure with a large variety of careful experimental data, and who /with Thomson's help) forced the view on the world of science. He therefore gets the credit, and in his honour a unit of work, equal to 10,000,000 ergs, is called the Joule."(Asimov). - Dibner, Heralds of Science No.158 (the 1843 paper).Joule's first measurement of the mechanical equivalent of heat was published.in 1843. It was made by comparing the heat generated by the current of a magnetoelectric machine with the excess of work which was used in turning the machine when the circuit was closed above that used when it was open.In the following papers in which the mechanical equivalent was measured in different ways we find the same elaborate description of the experiments and a brief statement of the final results. This is particularly true of the GREAT MEMOIR OF 1850 IN WHICH JOULE'S WORK CULMINATED. (Magie "Source Book in Physics" p. 203).The volume contains further STOKES, G.G.: "Ueber die Veränderung der Brechbarkeit des Lichts." Pp. 177-345 in first German edition.…