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Po, river, Italy

(Encyclopedia)Po pō, It. pô [key], Latin Padus, longest river of Italy, c.405 mi (650 km) long, rising in the Cottian Alps of Piedmont, NW Italy. It winds generally east in a wide valley, past Turin, Pavia, Piace...

Saale

(Encyclopedia)Saale zälˈə [key], river, c.265 mi (430 km) long, rising in the Fichtelgebirge, central Germany, and flowing generally N through E central Germany, past Jena, Naumberg (the head of navigation), and...

São Luís

(Encyclopedia)São Luís souN lo͞oēshˈ [key], city (1996 pop. 781,068), capital of Maranhão state, NE Brazil. It is a port city located on São Luís Island in São Marcos Bay of the Atlantic Ocean. São Luís ...

agronomy

(Encyclopedia)agronomy əgrŏnˈəmē [key], branch of agriculture dealing with various physical and biological factors—including soil management, tillage, crop rotation, breeding, weed control, and climate—rel...

Orizaba, city, Mexico

(Encyclopedia)Orizaba ōrēsäˈbä [key], city (1990 pop. 114,216), Veracruz state, E central Mexico. It is the commercial center of a prosperous bean and sugar growing region. The development of water power has s...

Hawaii, state, United States

(Encyclopedia)CE5 Hawaii həwīˈē, häväˈē [key], 50th state of the United States, comprising a group of eight major islands and numerous islets in the central Pacific Ocean, c.2,100 mi (3,380 km) SW of San...

fermentation

(Encyclopedia)fermentation, process by which the living cell is able to obtain energy through the breakdown of glucose and other simple sugar molecules without requiring oxygen. Fermentation is achieved by somewhat...

glycoprotein

(Encyclopedia)glycoprotein glīˌkōprōˈtēn [key], organic compound composed of both a protein and a carbohydrate joined together in covalent chemical linkage. These structures occur in many life forms; they are...

mucopolysaccharide

(Encyclopedia)mucopolysaccharide myo͞oˌkəpŏlēsăkˈərīd [key], class of polysaccharide molecules, also known as glycosaminoglycans, composed of amino-sugars chemically linked into repeating units that give a...

Salvador, city, Brazil

(Encyclopedia)Salvador souN [key], city (1991 pop. 2,075,273), capital of Bahia state, E Brazil, a port on the Atlantic Ocean. It is the commercial center of a fertile crescent (the Recôncavo) and a shipping point...