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corrosion

(Encyclopedia)corrosion, atmospheric oxidation of metals (see oxidation and reduction). By far the most important form of corrosion is the rusting of iron. Rusting is essentially a process of oxidation in which iro...

Andújar

(Encyclopedia)Andújar ändo͞oˈhär [key], city, Jaén prov., S Spain, in Andalusia, on the Guadalquivir River. Its pottery and its water-cooling jars made of porous stone are famous....

San Nicolás de los Garzas

(Encyclopedia)San Nicolás de los Garzas sän nēkōläsˈ dā lōs gärˈsäs [key], city (1990 pop. 436,603), Nuevo León state, N Mexico, in the Santa Catarina valley. It is situated on a major highway in a pred...

Caltanissetta

(Encyclopedia)Caltanissetta kälˌtänēs-sĕtˈtä [key], city, capital of Caltanissetta prov., central Sicily, Italy. It is ...

Graciosa

(Encyclopedia)Graciosa gräsēôˈzə [key], island, 24 sq mi (62 sq km), Angra do Heroísmo dist., in the ...

Mataró

(Encyclopedia)Mataró mätərōˈ [key], city (1990 pop. 100,882), Barcelona prov., NE Spain, in Catalonia. It is a Mediterranean port and a manufacturing center, producing knitted goods, wine, and chemicals. The f...

Batalha

(Encyclopedia)Batalha bətäˈlyə [key] [Port.,=battle], town, W central Portugal, just S of Leiria, in Es...

Sassoferrato

(Encyclopedia)Sassoferrato säsˌsōfār-räˈtō [key], 1605–85, Italian painter; pupil of Domenichino. His original name was Giovanni Battista Salvi. He is best known for his sentimental Madonnas, reminiscent o...

Uccello, Paolo

(Encyclopedia)Uccello, Paolo päˈōlō o͞ot-chĕlˈlō [key], c.1396–1475, Florentine painter. Uccello was little appreciated in his own time, and much of his work has been destroyed or is in poor condition. Al...

Palo Alto, city, California

(Encyclopedia)Palo Alto pălˈō ălˈtō [key], city (1990 pop. 55,900), Santa Clara co., W Calif.; inc. 1894. Although primarily residential, Palo Alto has aerospace, electronics, and advanced research industries...