Results 201 to 210 of about 915,450 (237)
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2022
Resumen. Los modelos de superficie terrestre (LSM) utilizan la cuadrícula atmosférica como su descomposición espacial básica porque su objetivo principal es proporcionar las condiciones de límite inferior a la atmósfera. Por otro lado, los flujos laterales de agua en la superficie requieren una discretización espacial mucho mayor, ya que están ...
Jan Polcher +8 more
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Resumen. Los modelos de superficie terrestre (LSM) utilizan la cuadrícula atmosférica como su descomposición espacial básica porque su objetivo principal es proporcionar las condiciones de límite inferior a la atmósfera. Por otro lado, los flujos laterales de agua en la superficie requieren una discretización espacial mucho mayor, ya que están ...
Jan Polcher +8 more
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Skeletal Radiology, 1991
Nodular fasciitis is an uncommon, benign, reactive process of the soft tissues related to the fascia. It occurs most commonly in the extremities, trunk, face, and neck. The lesion may grow rapidly and mimic a malignant process. It received little attention in the radiological literature.
E E de Lange, S Frei, Robert E. Fechner
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Nodular fasciitis is an uncommon, benign, reactive process of the soft tissues related to the fascia. It occurs most commonly in the extremities, trunk, face, and neck. The lesion may grow rapidly and mimic a malignant process. It received little attention in the radiological literature.
E E de Lange, S Frei, Robert E. Fechner
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Curtis's Botanical Magazine, 2010
Nymphaea thermarumEb. Fisch. is described and illustrated. Its history, distribution, cultivation, propagation and conservation status are discussed.
Eberhard Fischer +1 more
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Nymphaea thermarumEb. Fisch. is described and illustrated. Its history, distribution, cultivation, propagation and conservation status are discussed.
Eberhard Fischer +1 more
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Constitutive model for nickel alloy 690 (Inconel 690) at various strain rates and temperatures
International Journal of Plasticity, 2016no ...
Blaizot, Jérôme +5 more
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New Light on ‘Pearl’ 690 [PDF]
Traditio, 1963 One of the cruxes of Pearl is the defective line 690, which occurs in a passage discussing the salvation of the righteous man. In the manuscript and in the earliest printed editions (ed. R. Morris, EETS, 1864, 1869), lines 689–692 read as follows: Of pys ryztwys saz salamon playnHow kyntly oure con aquyle;By wayej ful streyt he con hym strayn,And ...
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New Etching Procedure for Alloy 690 Ein neues Ätzverfahren für die Legierung 690
Practical Metallography, 1998Alloy 690 for steam generator tubing is now etched in bromine-methanol for the microstructural examination prior to delivery. A number of etching methods have been tested to find an alternative procedure that is highly reproducible, that clearly reveals all grain boundaries and carbides and that does not involve too harmful chemicals.
Johan Frodigh, Agneta Östberg
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Microstructural and corrosion aspects of alloy 690
British Corrosion Journal, 1999AbstractUndissolved particles in alloy 690 were identified as titanium nitrides with a hexagonal crystal structure. On subsequent thermal treatment of the alloy these inclusions were found to act as preferred sites for the precipitation of chromium carbide.
R.S. Dutta, R. Tewari
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International Conference on Millimeter and Submillimeter Waves and Applications 1994, 2017
A low noise SIS heterodyne receiver for radio-a6aonomy in the frequency range of 660 to 690 Gliz was developed, r mixer bases on a V-antenna structure including a broad band impedance matching and is pumped by a continuously tunable solid state oscillator.
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A low noise SIS heterodyne receiver for radio-a6aonomy in the frequency range of 660 to 690 Gliz was developed, r mixer bases on a V-antenna structure including a broad band impedance matching and is pumped by a continuously tunable solid state oscillator.
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Plasma assisted nitriding of Inconel 690
Surface and Coatings Technology, 2001Abstract Inconel 690 is a nickel base alloy with a broad range of application such as nuclear reactor technology. A low temperature plasma assisted nitriding treatment is expected to improve the tribological properties without changing the corrosion resistance of this alloy.
C. Leroy +4 more
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