Now showing items 21979-21998 of 34440

  • N and O isotope ratios of NO3- as a tracer for nitrogen cycling and water mass distribution 

    Lehmann, Nadine
    Nitrogen plays a central role in marine biogeochemistry. Its distribution, chemical speciation and ratio relative to other nutrients governs the presence and abundance of microbial communities, and of large scale ocean ...
  • N is for Network: New Tools for Mapping Organizational Change 

    Steffen-Fluhr, N.; Gruzd, Anatoliy; Collins, R.; Osatuyi, B. (2010)
    Understanding network dynamics is important for underrepresented minorities and women in technological organizations, who can easily spend their entire careers on the periphery, far away from the flow of information ...
  • An n-gram Based Approach to the Automatic Classification of Web Pages by Genre 

    Mason, Jane E. (2009-12-16)
    The extraordinary growth in both the size and popularity of the World Wide Web has generated a growing interest in the identification of Web page genres, and in the use of these genres to classify Web pages. Web page genre ...
  • N-gram based keyword topic modelling for Canadian Longitudinal Study on Aging survey data 

    Jayaraman, Dhivya
    Canadian Longitudinal Study on Aging (CLSA) is a study and platform funded by the Canadian Institute for Health Research (CIHR) which focuses on why some people are healthier while others do not. To understand this, the ...
  • N-Heterocyclic Bisphosphine Ligands For Use In Nickel-Catalyzed C(sp2)-N Cross-Coupling 

    Gatien, Alexandre
    Notwithstanding the utility of Buchwald-Hartwig Amination (BHA) technology, the cost and scarcity of palladium has prompted a move to base metal catalysis in recent years. Nickel has emerged as a prime candidate in this ...
  • N-Phosphinoamidinate Nickel Complexes 

    Macaulay, Casper
    Society demands cheaper and more abundant metal catalysts to accomplish the tasks previously performed by precious metal catalysts. In turn, chemists have developed ancillary ligands designed to harness the power of first-row ...
  • N.F.S. Grundtvig and the Folk High Schools 

    Kulich, Jindra (1963)
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    Stokes, M. (2009-07-28)
    One letter to James Dinwiddie from M. Stokes, date unknown.
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    Dinwiddie, J (2009-12-15)
    An undated letter written by James Dinwiddie.
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    Dobie, Mary (2009-12-11)
    An undated letter from Mary Dobie to James Dinwiddie.
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    Mahomet, Dean (2009-07-28)
    One letter to James Dinwiddie from Dean Mahomet, date unknown.
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    Buchanan, A.P. (2009-07-28)
    One letter to James Dinwiddie from A.P. Buchanan, date unknown.
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    Boyd, C (2009-07-28)
    One letter to James Dinwiddie from C. Boyd, date unknown.
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    [Bell], John (2009-07-28)
    One letter to James Dinwiddie from John Bell, date unknown.
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    Dickson, Mr & Mrs. (2009-07-28)
    One letter to James Dinwiddie from Mr & Mrs Dickson, date unknown.
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    [Broateh], John (2009-07-28)
    One letter to James Dinwiddie from John Broateh dated, date unknown.
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    Clements, Richard (2009-07-28)
    One letter to James Dinwiddie from Richard Clements, date unknown.
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    Duffin, Thomas H. (2009-07-28)
    One letter to James Dinwiddie from Thomas H. Duffin, date unknown.
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    Custer, Mr. (2009-07-28)
    One letter to James Dinwiddie from Mr Custer, date unknown.
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    unknown (2009-07-28)
    Diagram of a pike made by Coulter.