Now showing items 478-482 of 482

    • Waterfall and flower arrangement, house exterior 

      Gottlieb, Lois Davidson (Virginia Tech. Digital Library and Archives; Virginia Tech. University Libraries. Special Collections Department, 2005-01-06)
    • Waterfall in landscape 

      Gottlieb, Lois Davidson (Virginia Tech. Digital Library and Archives; Virginia Tech. University Libraries. Special Collections Department, 2005-01-06)
    • What to know before forecasting the flu 

      Chakraborty, Prithwish; Lewis, Bryan; Eubank, Stephen; Brownstein, John S.; Marathe, Madhav; Ramakrishnan, Naren (PLOS, 2018-10-12)
      Accurate and timely influenza (flu) forecasting has gained significant traction in recent times. If done well, such forecasting can aid in deploying effective public health measures. Unlike other statistical or machine ...
    • Women Inventors in Architecture 1700-2000 

      Espegel Alonso, Carmen (Virginia Tech. University Libraries, 2018-03-28)
      Women Inventors in Architecture 1700-2000: For centuries, women in architecture have been involved in pushing the boundaries of architecture and architectural practice. Whether as registered architects, members and leaders ...
    • Zero-current transition PWM converters 

      Center for Innovative Technology; Intellectual Properties | Kft; Virginia Polytechnic Institute and State University; Lee, Fred C.; Hua, Guichao C. (United States Patent and Trademark Office, 1996-01-23)
      A zero-current transition pulse-width modulated (ZCT-PWM) d.c.-d.c. converter allows minority-carrier semiconductor devices such as, for example, bipolar junction transistors (BJTs), insulated gate bipolar transistors ...