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Brief history of Hereford cattle: v. 1, p. 359-375.
School and public libraries often provide programs and activities for children in preschool through the sixth grade, but there is little available to young adults. For them, libraries become a place for work—the place to research an assignment or find a book for a report—but the thought of the library as a place for enjoyment is lost. So how do librarians recapture the interest of teenagers? This just might be the answer. Here you will find theme-based units (such as Cartoon Cavalcade, Log On at the Library, Go in Style, Cruising the Mall, Space Shots, Teens on TV, and 44 others) that are designed for young adults. Each includes a display idea, suggestions for local sponsorship of prizes, a program game to encourage participation, 10 theme-related activities, curriculum tie-in activities, sample questions for use in trivia games or scavenger hunts, ideas for activity sheets, a bibliography of related works, and a list of theme-related films. The units are highly flexible, allowing any public or school library to adapt them to their particular needs.
DNA Nanoscience: From Prebiotic Origins to Emerging Nanotechnology melds two tales of DNA. One is a look at the first 35 years of DNA nanotechnology to better appreciate what lies ahead in this emerging field. The other story looks back 4 billion years to the possible origins of DNA which are shrouded in mystery. The book is divided into three parts comprised of 15 chapters and two Brief Interludes. Part I includes subjects underpinning the book such as a primer on DNA, the broader discipline of nanoscience, and experimental tools used by the principals in the narrative. Part II examines the field of structural DNA nanotechnology, founded by biochemist/crystallographer Nadrian Seeman, that uses DNA as a construction material for nanoscale structures and devices, rather than as a genetic material. Part III looks at the work of physicists Noel Clark and Tommaso Bellini who found that short DNA (nanoDNA) forms liquid crystals that act as a structural gatekeeper, orchestrating a series of self-assembly processes using nanoDNA. This led to an explanation of the polymeric structure of DNA and of how life may have emerged from the prebiotic clutter.