We investigate an integrated approach to scientometric studies with emphasis to the use of information visualization and animation techniques. This study draws upon citation and co-citation patterns derived from articles published in the journal Scientometrics (19812001). The modeling and visualization takes an evolutionary and historical perspective. The design of the visualization model adapt...

Daniel Mazia's career in research encompasses many areas of ceU biology, but the main thread is a fascination with how ceils reproduce. Much of this effort is directed toward understanding the regulation and structural basis of mitosis. His studies include landmark work on calcium levels and fertilization , growth during the ceil cycle, studies on the role of the cell nucleus in directing cell ...

and expiration if a foreign body is suspected), but at times additional, more invasive tests may be indicated. The long term outcome is almost always excellent for the child with a psychogenic cough, but as the symptoms may persist for months-or even years-an early remission will benefit both the child's education and the family's sanity. Usually the cough will resolve after the parents are rea...