Monday, April 04, 2005

Zeeman Effect

In physics and astronomy, the splitting of a spectral line into two or more components of slightly different frequency when the light source is placed in a magnetic field. It was first observed in 1896 by the Dutch physicist Pieter Zeeman as a broadening of the yellow D-lines of sodium in a flame held between strong magnetic poles. Later the broadening was found to be a distinct

Saturday, April 02, 2005

Levi-montalcini, Rita

Levi-Montalcini studied medicine at the University of Turin and did research there on the

Friday, April 01, 2005

Augustine, Saint, Scholarly literature

The best one-volume study of Augustine's thought is Eugene TeSelle, Augustine the Theologian (1970). John Burnaby, Amor Dei: A Study of the Religion of St. Augustine (1938; reissued with corrections and a new foreword, 1991), is sympathetic and illuminating but dated. For Augustine in his cultural context, there is still nothing better than Henri Irénée Marrou, Saint Augustin et la fin de la culture antique, 4th ed., 2 vol. in 1 (1958; reissued in 1 vol., 1983). Other useful studies are Brian Stock, Augustine the Reader: Meditation, Self-Knowledge, and the Ethics of Interpretation (1996); and Sabine MacCormack, The Shadows of Poetry: Vergil in the Mind of Augustine (1998). Augustine's political views are addressed in Herbert A. Deane, The Political and Social Ideas of St. Augustine (1963); and R.A. Markus, Saeculum: History and Society in the Theology of St. Augustine, rev. ed. (1988). Augustine's views on sexuality have come under scrutiny in recent years; the most comprehensive study is Kim Power, Veiled Desire: Augustine on Women (1996); but Peter Brown, The Body and Society: Men, Women, and Sexual Renunciation in Early Christianity (1988), is also important.

Tuesday, March 29, 2005

Epictetus

Epictetus is most frequently mentioned in connection with a series of medallions on plates in the British Museum in London and the Cabinet des Médailles in Paris. The medallion paintings

Monday, March 28, 2005

Water Snake

Any member of the genus Natrix, family Colubridae, and similar snakes. The 65 to 80 species of Natrix occur on all continents except South America. Some authorities place the New World species in several genera, the largest of which is Nerodia. Most water snakes have dark blotches or dorsal streaks on their stout bodies, and the scales are keeled. They are semiaquatic, preying

Saturday, March 26, 2005

Art And Architecture, Egyptian, Relief sculpture and painting

The beginnings of the dynastic tradition can be found in tombs of the 3rd

Thursday, March 24, 2005

Uji

Any of the hereditary lineage groups that, until their official abolition in AD 604, formed the basic, decentralized ruling structure of early Japan. They are often referred to as the great clans because of their traditions of common descent, and they were ruled by an uji chief who was considered a direct descendant of the deity (ujigami) worshiped by the group's members. The