<i>The Osborne Collection of Early Children's Books, 1476-1910: a Catalogue</i>

A Collection of Early Obstetrical Books

Collecting is one of the oldest and most general of hobbies. All sorts of items are collected, from the cheapest kind of articles to rare and valuable art objects and books. I have always been a collector, starting with stamps in childhood, turning to books in maturity, and in recent years, returning to my boyhood liking for stamps, especially those with a medical interest. Beyond question, how...

Finding information in books: characteristics of full-text searches in a collection of 10 million books

Searching large collections of digitized books is a relatively new area in information-seeking and retrieval research, made possible by initiatives such as Google Books and the HathiTrust Digital Library. The availability of large full-text book collections is transforming how users search and interact with information in books, but the characteristics of these changes are unknown. This paper a...

Early clinical pathologists: Robert Koch (1843-1910).

IThe theory of optimal reductions

We introduce a new class of higher order rewriting systems, called Interaction Systems (IS's). IS's come from Lafont's (Intuitionistic) Interaction Nets Lafont 1990] by dropping the linearity constraint. In particular, we borrow from Interaction Nets the syntactical bipartitions of operators into constructors and destructors and the principle of binary interaction. As a consequence, IS's are a ...

C1nr10742a 1476..1480

In this article, ZnO nanostructures were synthesized via the hydrothermal method which used ZnCl2 and HMTAmixed solution as the precursor. A multistep growth was adopted to improve the growth restriction of a closed system, not only the length but also the aspect ratio were increased with steps of growth, and the shape of nanorods maintained integrity. Furthermore, photoluminescence spectra whi...