R van overstraeten (79 resultados)

Pamphlet. Condición: Very Good. Vol 42, No 12, pp. 5109-5116, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

Pamphlet. Condición: Very Good. Vol 43, No 10, pp. 4040-4050, Illus, 4to, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

Hardcover. Condición: Good. Estado de la sobrecubierta: Fair. Black cloth boards with gilt lettering to spine. Boards are marked and generally a bit grubby. Corners are bumped, edges are worn. Spine has bumping to ends and an uneven fade. Foxing to the page tops. B/w photographic frontispiece. Textblock is in a good, clean condition. Pagination: xxi, 228pp + adverts. Grey finished paper dust jacket with black lettering to spine and front. Dj has some losses, particularly to spine area and corners. Split along the spine. Waterstain to rear flap. Rather grubby. Now protected by a removable plastic sleeve. Additional photos are available upon request. When securely packed this item will weigh in the region of 499g. Unless specifically mentioned, all our books are photographed so you can see what you are buying. ABE may, however, display a stock image whilst processing ours. (YBP Ref: 033650:10d) Size: 8vo - over 73/4" - 93/4" Tall Language: ENG 499 G. Book. …

Condición: Very Good. 1954. Hardback. Fine in original dust wrapper. DW showing some age and shelf wear. Ownership details on ffep. Lightly toned, a little spotting on edges, text is crisp and clear and remains a very good copy. . . . .

Condición: Very Good. 1954. Hardback. Fine in original dust wrapper. DW showing some age and shelf wear. Ownership details on ffep. Lightly toned, a little spotting on edges, text is crisp and clear and remains a very good copy. . . . . Books ship from the US and Ireland.

Condición: Fair. Envoi rapide couverture défraîchie bords frottés tranche fanée sous papier de soie intérieur propre. in8. 1953. Broché. exemplaire numéroté. Fair.

Condición: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

PF. Condición: New.

Condición: New.

Condición: New.

Condición: New. In English.

8°, VII, 278 S. mit s/w-Abb., Illustr., Schaubilderm, Tabellen, Formeln etc., Text: englisch, original Pappband mit illustr. original Schutzumschlag, der Umschlagsrücken stark aufgehellt, Stempel des Battelle-Insituts Ffm. auf der Titelseite unten, sonst ein schönes, sauberes Exemplar (Tech-K - A) Abholung im Ladengeschäft in Frankfurt am Main (Nordend ggü. Musterschule) möglich. Das spart die Portokosten. Pickup at the store in Frankfurt am Main (Nordend, close to Musterschule) is possible. It saves the shipping costs. …

Condición: New. pp. 316.

Paperback. Condición: Brand New. 316 pages. 9.25x6.10x0.72 inches. In Stock.

15 x 21, 213 pp., broché, bon état.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - The EC programme on Photovoltaic Power Generation has two distinct parts pilot Projects and R&D contracts on cells, processes, materials, IOOdules and systems. The pilot projects are managed in a totally different w~ fran the R&D contracts. Enphasis ,is put on all aspects of the system such as pcwer conditioning, environmental factors, structures, etc. The aim is to examine all different system aspects, to inprove the performance and the reliability of the overall photovoltaic system and to reduce its cost. A canprehensive overview of the PV pilot programme of the European Gammunities was given in volume 1 of this Series C. R&D contracts, on the other hand, are intended to advance our kn0w The ledge on all canponents in order to reduce the cost, mainly of the photovoltaic IOOdules. This book reports on the results presented at the sixth contractors' meeting, held about six IlDnths before the end of the current R&D programme.…

Hardcover. 1210pp. Very good plus condition with text clean & binding tight.

Condición: As New. Unread book in perfect condition.

Paperback. Condición: Poor. Marquages et notes. Couverture salie et décolorée. French.

Paperback. Condición: New.

Condición: Good. 298 pp., hardcover, ex library, else text clean & binding tight. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country. Photos available upon request.…

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New. In English.

Paperback. Condición: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condición: As New. Unread book in perfect condition.

Condición: New.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - Amorphous silicon PV panel mass production will require to mas ter plasma chemical deposition in terms of large sizes, cost, maintenance and all other problems related to industrialization. Since plasma deposition is a novel technique, the development of all this production related know how involves a considerable technical research effort. The major problems related to the design of a production deposi tion machine are the following - deposition should be uniform on very large area substrate (typical dimension 1 meter) ; - the deposited amorphous silicon should have good electronic properties (density of state of the order or less than 16 3 10 cm /eV) and very low impurities concentrations (for exam ple oxygen atomic concentration should idealy be less than 0. 01 %) ; - the film stress should be limited, the density of ponctual defects (particulates) should remain reasonable (less than 2 per 100 cm ) ; - dopant level control should be stable and efficient ; - silane consumption should remain reasonably efficient - financial cost being important the machine productivity should be high hence deposition rate optimized ; - downtime due to maintenance should be reduced to a minimum. We present here some results on the R&D effort addressed to the above mentioned problems. An original single chamber was designed. This machine will be made available on the market for R&D purposes by a process machine company. Finally the maintenance problem is considered. Plasma cleaning based on a fluorine containing etchant gases is studied and evaluated. 2.…

Condición: New. pp. 324.

Paperback. Condición: Brand New. 324 pages. 9.25x6.10x0.73 inches. In Stock.