Essays about: "K1"

Showing result 21 - 25 of 31 essays containing the word K1.

  1. 21. Monitoring of denitrifying activities in moving bed biofilm reactors with an ex-situ manometric batch test

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Sofia Bårdskär; [2016]
    Keywords : water engineering; environmental engineering; vattenförsörjningsteknik; avloppsteknik; Technology and Engineering;

    Abstract : Emissions of reactive nitrogen to the environment is of major concern, e.g. since it is known to contribute to eutrophication and dead sea floors in water bodies. The capability to remove nitrogen from wastewater has therefore become a critical means of preserving and protecting the environment. READ MORE

  2. 22. Reducerade fungiciddoser vid bekämpning av potatismögel - vilka blir följderna?

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Magnus Jönsson; Gabriella Olsson; [2015]
    Keywords : potatisbladmögel; Phytophthora infestans; aggressivitet; fungicidtolerans; Inifinito; Ranman Top; Revus Top; potato late blight; aggressiveness; fungicide tolerance;

    Abstract : Potato late blight, caused by the oomycete Phytophthora infestans, is the most devastating crop disease in potato crop globally and annually cost growers 5 billion USD in losses and control measures. Large quantities of fungicides are used for the control of potato late blight in order to avoid yield loss and to limit the risk of tuber blight. READ MORE

  3. 23. On Special Cases of Dirichlet’s Theorem on Arithmetic Progressions

    University essay from Lunds universitet/Matematik (naturvetenskapliga fakulteten)

    Author : Johan Jönsson; [2015]
    Keywords : Dirichlet’s Theorem; primes; cyclotomic polynomial; Mathematics and Statistics;

    Abstract : Dirichlet’s theorem regarding existence of infinitely many primes in progressions on the form a, a + n, a + 2n... when (a,n) = 1 is well known and proved by using Dirichlet series. READ MORE

  4. 24. Validation and Benchmarking of Westinghouse BWR lattice physics methods

    University essay from KTH/Reaktorteknologi

    Author : Karol Luszczek; [2015]
    Keywords : Serpent; HELIOS; lattice physics; benchmarking; Monte Carlo; neutronics; reactor physics;

    Abstract : A lattice physics code is a vital tool, forming a base of reactor coreanalysis. It enables the neutronic properties of the fuel assembly to becalculated and generates a proper set of data to be used by a 3-D full coresimulator. READ MORE

  5. 25. On the Distribution and Products of Totatives

    University essay from Lunds universitet/Matematik (naturvetenskapliga fakulteten)

    Author : Alma Lindborg; [2014]
    Keywords : Number Theory; Discrete Mathematics; Totatives; Primes; Mathematics and Statistics;

    Abstract : This thesis concerns itself with relative primality of integers. It uses the concept of totatives, that is, integers relatively prime to a fixed number n, to investigate the distribution and products of those integers. READ MORE