Tuesday, April 05, 2005

Reproductive System, Animal, Sponges, coelenterates, flatworms, and aschelminths

Sponges are at a cellular level of organization and thus do not have organs or even well-developed tissues; nevertheless, they produce sperm and eggs and also reproduce asexually. Some species of sponge are monoecious, others are dioecious. Sperm and eggs are formed by aggregations of cells called amoebocytes in the body wall; these are not considered gonads because

Monday, April 04, 2005

Oscar Ii

An outstanding orator and a lover of music and literature, Oscar published several books of verse and wrote on historical subjects. In home politics he proved a conservative; in foreign policy he favoured Scandinavian cooperation and after 1866 supported Germany in the hope of strengthening Sweden

Saturday, April 02, 2005

Paul V

One of his first acts was to excommunicate the recalcitrant

Toronto, Theatre's Third City

By the 1990s Toronto had quietly become the third-largest theatre centre in the English-speaking world, after New York City and London. With a population approaching four million in the metropolitan area, Toronto had come to serve as host to a wide range of theatrical activity, from fringe festivals in the summer to several midsize, not-for-profit theatres, national and

Friday, April 01, 2005

Areopagus

The Areopagite Council probably began as the king's advisers. Early in the Archaic period it exercised a general and ill-defined authority until the publication of Draco's Code of Law (c. 621). Membership continued

Onomatopoeia

The naming of a thing or action by a vocal imitation of the sound associated with it (such as buzz or hiss). Onomatopoeia may also refer to the use of words whose sound suggests the sense. This occurs frequently in poetry, where a line of verse can express a characteristic of the thing being portrayed. In the following lines from Sylvia Plath's poem “Daddy,” the rhythm of the

Wednesday, March 30, 2005

Olt Defile

Defile in south-central Romania. The defile was cut into the Transylvanian Alps (Southern Carpathians) by the Olt River. It was particularly important during the Roman occupation (1st century BC to the 2nd century AD), when the Romans built a road and a line of fortifications along the Olt, north of its junction with the Danube River. The line of fortifications, known as the Limes

Monday, March 28, 2005

Paraguay, Relief

The Región Oriental, with an area of about 61,700 square miles, is an extension of the Brazilian Plateau and

Abu Tammam

Abu Tammam changed his Christian father's name of Thadhus to Aws and invented for himself an Arab genealogy. In his youth he worked in Damascus as a weaver's assistant but on going to Egypt began to study poetry. It is not certain when he began to write verse, but by

Saturday, March 26, 2005

Abu Hanifah

Muhammad Shibli Numani, Imam Abu Hanifah: Life and Work (1972), provides an introduction. Discussions of his work in its larger context can be found in Joseph Schacht, An Introduction to Islamic Law (1964, reprinted 1982); A.J. Wensinck, The Muslim Creed: Its Genesis and Historical Development, 2nd ed. (1979); and John Alden Williams (ed.), Islam (1961).

Beskid Mountains

Czech  Beskydy , Polish  Beskidy  discontinuous series of forested mountain ranges lying in the eastern Czech Republic, northwestern Slovakia, and southern Poland. The Czech sections at the western end of the Carpathian Mountains lie south and east of the Moravian Gate and are identified locally by smaller units. The Moravian-Silesian Beskid Mountains, which extend from the eastern Czech Republic