Shearwater Pottery

Abstract

Joseph Low, Mice Twice, Atheneum: New York, 1980, unpaged, $9.95

Tony Ross (text by Bernard Stone and Alice Low), The Charge of the Mouse Brigade, Pantheon: New York, 1980, unpaged, $4.95 (boards). $4.95 (boards)

Stephen Gammell (3 stories by Malcolm Hall), And Then The Mouse, Four Winds Press: New York, 1980, 64 pages, $7.95

John Cameron, If Mice Could Fly, Atheneum: New York, 1979, unpaged, $8.95

Yutaka Sugita, The Mouse's Feast, Barron's: Woodbury, N.Y., 1980, unpaged, $6.95

Lillian Hoban (story by Marjorie W. Sharmat), Say Hello, Vanessa, Holiday House: New York, 1979, unpaged, $5.95

Len Norris (story by Jack Richards), Johann's Gift To Christmas, Scholastic: Ontario, Canada, 1980, 48 pages, n.p.i., (paper)

John Goodall's Theater, The Sleeping Beauty, Atheneum: New York, 1980, unpaged, $3.95 (paper)

And Other Friends: Richard Egieloki (story by Arthur Yorinks), Louis The Fish, Farrar, Strauss &; Giroux: New York, 1980, unpaged, $9.95

And Other Friends: Margot Tomes (story by Beatrice S. de Regniers), Everyone Is Good For Something, Houghton Mifflin: New York, 1980, unpaged, $8.95

And Other Friends: Ann Blades (story by Betty Waterton), A Salmon For Simon, Atheneum: New York, 1980, unpaged, $7.95

And Other Friends: Ann Toulmin-Rothe (story by lanthe Thomas), Willie Blows A Mean Horn, Harper: New York, 1981, unpaged, $7.95

And Other Friends: Anatoly Ivanov (retold by Barbara Cohen), Lovely Vassilisa, Antheneum: New York, 1980, unpaged, $9.95

And Other Friends: Demi, Liang And The Magic Paintbrush, Holt, Rinehart &; Winston: New York, 1980, unpaged, $9.95     

Black-Fired Pottery

Abstract

Thomas Sowell. Inside American Education: The Decline, The Deception, The Dogmas. The Free Press, 1993. 303 pages; $24.95 hardback.     

富脯氨酸模体研究进展

综述了近年来富脯氨酸模体的研究进展状况,并将其分为PxxP核心序列模体、聚脯氨酸模体、PPxY核心序列模体以及其他类型的模体4类,论述了富脯氨酸膜体的生物学功能及其常出现的原因.     

Motifs in brain networks

Complex brains have evolved a highly efficient network architecture whose structural connectivity is capable of generating a large repertoire of functional states. We detect characteristic network building blocks (structural and functional motifs) in neuroanatomical data sets and identify a small set of structural motifs that occur in significantly increased numbers. Our analysis suggests the hypothesis that brain networks maximize both the number and the diversity of functional motifs, while the repertoire of structural motifs remains small. Using functional motif number as a cost function in an optimization algorithm, we obtain network topologies that resemble real brain networks across a broad spectrum of structural measures, including small-world attributes. These results are consistent with the hypothesis that highly evolved neural architectures are organized to maximize functional repertoires and to support highly efficient integration of information.