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Browsing by Subject "dissociation"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    A linear time algorithm to compute vertices that belong to all, some and no minimum dominating sets in a tree and its consequences
    (Wydawnictwa AGH, 2025) Ziemann, Radosław; Żyliński, Paweł
    We provide a linear time algorithm for determining the sets of vertices that belong to all, some and no minimum dominating sets of a tree, respectively, thus improving the quadratic time algorithm of Benecke and Mynhardt in 2008 [S. Benecke, C.M. Mynhardt, Trees with domination subdivision number one, Australas. J. Comb. 42 (2008), 201-209]. Some algorithmic consequences are also discussed.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Apparatus to study volumetric properties of the gas hydrates
    (2012) Lorenc, Maciej; Warowny, Witold
    A new pVT apparatus was built on Department of Drilling, Oil and Gas at AGH University of Science and Technology, which was sponsored by the Polish Oil and Gas Company. The apparatus was adjusted to measurement of the proprieties of the gas hydrates. On the schematic diagram of this apparatus, methodological solutions of the equipment were compared to different of this kind literature apparatuses. Among others innovatory elements of the present apparatus some of them should be counted: method of the changes of volume or automatic system (arrangement) to taking the sample with supported nafion drying. The first step of the experimental study is desulfurization of the natural, by using process of the hydrates formation in gas mixture.