Now showing items 11081-11100 of 45405

  • D-branes and K-homology 

    Jia, Bei (Virginia Tech, 2013-04-19)
    In this thesis the close relationship between the topological $K$-homology group of the spacetime manifold $X$ of string theory and D-branes in string theory is examined. An element of the $K$-homology group is given by ...
  • D-q impedance identification in three phase systems using multi-tone perturbation 

    Zhou, Bo (Virginia Tech, 2013-05-31)
    In electric power systems, the existence of constant power loads such as output-regulated power converters may bring instability problem to AC or DC distributed systems. Impedance based stability criteria has been proven ...
  • Dairy Activity Book 

    Unknown author (Virginia Cooperative Extension Service, 1975-12)
  • Dairy Beef Record Book 

    Virginia Cooperative Extension Service (Virginia Cooperative Extension Service, 1972-08)
  • Dairy Calf Raising Record Book, or A Handbook for Raising Calves Under 1 Year of Age 

    Virginia Cooperative Extension Service (Virginia Cooperative Extension Service, 1977-10)
  • Dairy Cleaners 

    Nageotte, G. J. (Virginia Cooperative Extension Service, 1968-04)
  • Dairy Club receives national recognition 

    Mary Ann Johnson (2004-09-10)
  • Dairy Crossbreeding Research: Results from Current Projects 

    Cassell, Bennet G.; McAllister, Jack (Virginia Cooperative Extension, 2009-05-01)
    Summarizes the results of several research groups to develop crossbreeding trials.
  • Dairy extension publications index 

    Unknown author (Virginia Cooperative Extension, 1999)
  • Dairy Food Consumption in Educated, Older Women in Virginia: Use of Focus Groups to Examine Attitudes and Perceptions 

    Eddy, Katherine T. (Virginia Tech, 1997-09-04)
    National studies indicate that older women have a suboptimal intake of calcium, and are not consuming the recommended daily servings of dairy foods. Three focus groups of 5-10 women were conducted to examine older women's ...
  • Dairy Foods Record Book 

    Virginia Cooperative Extension Service (Virginia Cooperative Extension Service, 1976-10)
  • Dairy Foods Record Book 

    Virginia Polytechnic Institute and State University. Extension Division (Virginia Cooperative Extension Service, 1975-10)
  • Dairy Guidelines. Dairy Crossbreeding: Why and How 

    Cassell, Bennet G.; McAllister, Jack (Virginia Cooperative Extension, 2009-05-01)
    The primary genetic interest in crossbreeding is in whether animals with genes from different parent breeds perform better in combination than the average of their parent breeds.
  • Dairy Heifer Health, Disease Control, and Vaccinations 

    Bailey, Thomas Lee, 1951-; Murphy, Julia Mary; James, Robert E. (Virginia Cooperative Extension, 2009-05-01)
    The future of the dairy herd is dependent on the production of superior heifers to replace culled lactating animals. It is imperative that the health status of the replacement animal is optimized.
  • Dairy Herd Immunization Program 

    Bibb, T. L.; Hartman, D. A. (Dennis A.); Murley, W. Ray (Virginia Cooperative Extension Service, 1979-03)
  • Dairy Pipeline November/December 2012 

    Fike, John Herschel; Winston, David R. (Virginia Cooperative Extension, 2012-10-31)
    Presents various ways to improve farm profitability and discusses the 4-H Dairy Quiz Bowl.
  • Dairy Pipeline. April 2010 

    Callan, Peter L.; Cassell, Bennet G. (Virginia Cooperative Extension, 2010-03-29)
    Discusses working with your lender to develop strategies to insure the survival of your farm during economic hardship, and a new genetic profile of service sires in DHI 202
  • Dairy Pipeline. April 2011 

    Welsh, John; Winston, David R. (Virginia Cooperative Extension, 2011-04-01)
    Discusses spring manure application and monitoring heifer growth.
  • Dairy Pipeline. April 2012 

    Overbay, Andy; James, Robert E. (Virginia Cooperative Extension, 2012-04-01)
    Presents a case study of a dairy established by the Wallaces in Chilhowie and discusses consistency in calf feeding programs.
  • Dairy Pipeline. April 2013 

    Martel, Cynthia; Petersson-Wolfe, Christina S. (Virginia Cooperative Extension, 2013-04-03)
    Discusses pasture management and a grant targeting mastitis control and milk quality improvement.