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chemical analysis

(Encyclopedia)chemical analysis, the study of the chemical composition and structure of substances. More broadly, it may be considered the corpus of all techniques whereby any exact chemical information is obtained...

English toy spaniel

(Encyclopedia)English toy spaniel, breed of toy dog perfected in England over many centuries. It stands about 10 in. (25 cm) high at the shoulder and weighs from 9 to 12 lb (4–5 kg). Its long, silky coat is soft ...

Ferrari, Gaudenzio

(Encyclopedia)Ferrari, Gaudenzio fār-räˈrē [key], c.1480–1546, Italian painter, one of the leading representatives of the Lombard school. He worked chiefly in the churches of Varallo (N Piedmont), Vercelli, ...

sepal

(Encyclopedia)sepal, a modified leaf, part of the outermost of the four groups of flower parts. The sepals of a flower are collectively called the calyx and act as a protective covering of the inner flower parts in...

snapper

(Encyclopedia)snapper, name for members of the Lutjanidae, a family of spiny-finned food and game fishes found chiefly in tropical coastal waters. Snappers are carnivorous, active, and voracious, with large mouths ...

Scriabin, Aleksandr Nikolayevich

(Encyclopedia)Scriabin, Aleksandr Nikolayevich əlyĭksänˈdər nyēkəlīˈəvĭch skrēäbēnˈ, skrēäˈbĭn [key], 1872–1915, Russian composer and pianist. The name is sometimes spelled Skriabin or Skryabin...

Bartolommeo di Pagholo del Fattorino, Fra

(Encyclopedia)Bartolommeo di Pagholo del Fattorino, Fra frä bärtōlōmĕˈō dē päˈgōlō dĕl fätˌtōrēˈnō [key], 1475–1517, Italian painter, also called Baccio della Porta. Under the influence of Savo...

Pousette-Dart, Richard

(Encyclopedia)Pousette-Dart, Richard, 1916–92, American painter, b. St. Paul, Minn. The son of an artist and a poet and largely self-taught, he was a member of the first generation of abstract expressionism. He l...

Australian cattle dog

(Encyclopedia)Australian cattle dog, breed of medium-sized herding dog developed in Australia. It stands from 18 to 20 in. (45.7–50.8 cm) high at the shoulder and weighs about 33 lb (15 kg). Its double coat consi...

Tung Ch'i-ch'ang

(Encyclopedia)Tung Ch'i-ch'ang do͞ong chē-chäng [key], 1555–1636, leading painter, calligrapher, connoisseur, and critic of the Ming dynasty. A high official in various public offices, was also regarded as the...