Describes the dark matter problem in particle physics, astrophysics and cosmology for graduate students and researchers.

The history of Guarani is a history of resilience. Paraguayan Guarani is a vibrant, modern language, mother tongue to millions of people in South America. It is the only indigenous language in the Americas spoken by a non-ethnically-indigenous majority, and since 1992, it is also an official language of Paraguay alongside Spanish. This book provides the first comprehensive reference grammar of Modern Paraguayan Guarani written for an English-language audience. It is an accessible yet thorough and carefully substantiated description of the language's phonology, morphosyntax, and semantics. It also includes information about its centuries of documented history and its current sociolinguistic situation.

Evelyn Karet's in-depth study of the Antonio II Badile Album - the earliest known example of an art collection pasted onto the pages of a book - is both focused and broad in its appeal to those interested in the early modern era. The provenance of the album is traced from its assemblage to the seventeenth-century collection of Conte Lodovico Moscardo to its dismantling by the dealer Francis Matthiesen in the 1950s, establishing that the volume conserved in the Frits Lugt Collection is not an original but a replica produced by Matthiesen. Although Antonio II must be celebrated as the collector of the drawings, new paleographic analysis has identified the actual compiler of the album after Antonio?s death providing a terminus post quem in the late 1530s or early 1540s. Karet enlarges the focus from the album itself to the historic tradition of collecting drawings in northern Italy in the early modern era before Vasari, for which the album provides a new point of reference. Throughout the book, Karet discusses the Badile family, examines the individual drawings in the book, investigates the contacts between artists and humanists, their rich, diverse collections and the humanist mind-set that fostered the appreciation of drawings. She explores notable early drawing collections in northern Italy and the role of northern Italy as a center of collection in the sixteenth and seventeenth centuries. The book concludes with two appendices: a reconstruction of the original album, including a discussion of the reconstruction process, suggestions about what the album originally looked like, and a page-by-page guide to its contents; and a detailed analysis of Francis Matthiesen's career. This book opens up new areas of inquiry into an overlooked subject.

The 8th volume of national studies on the economic contribution of the copyright- based industries offers economic analysis on the size of the copyright industries in Argentina, Indonesia, Member States of the Organization of the East Caribbean States, Serbia and Turkey. The publication reviews the contribution of economic activities based on copyright and related rights to the creation of national value added, employment and trade in selected countries and broadens the scope of WIPO-led research on the economic aspects of copyright.