Browsing Research Centers by Title

Now showing items 617-624 of 624

    • 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)

    • Well-being and Coping Strategies of Elders Without Informal Support 

      Blieszner, Rosemary; Roberto, Karen A. (Virginia Tech, 2001-08-25)
      Telephone interview data from a representative sample of 2,034 rural elders showed that 26.3% had limitations in abilities to perform daily activities (cooking, walking, cleaning, driving, etc.). Of these, many received ...

    • What About Elders Who Have No Informal or Formal Support? 

      Blieszner, Rosemary; Roberto, Karen A. (Virginia Tech, 2001-06-30)
      Telephone interview data from a representative sample of 2,034 rural elders showed that 26.3% had limitations in abilities to perform daily activities (cooking, walking, cleaning, driving, etc.). Of these, many received ...

    • What to know before forecasting the flu 

      Chakraborty, Prithwish; Lewis, Bryan L.; 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 ...

    • Who Needs Behavioral Objectives? An Interview with Dr. Samuel Postlethwait 

      Postlethwait, Samuel (Virginia Tech. Learning Resources Center, 1978-08)

    • 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 

      Electrical and Computer Engineering; Center for Power Electronics Systems (CPES); 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 ...