12 research outputs found

    Crystal structures of two deca­vanadates(V) with penta­aqua­manganese(II) pendant groups: (NMe4)2[V10O28{Mn(H2O)5}2]·5H2O and [NH3C(CH2OH)3]2[V10O28{Mn(H2O)5}2]·2H2O

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    Two heterometallic decavanadate(V) compounds, bis(tetramethylammonium) decaaquadi-μ4-oxido-tetra-μ3-oxido-hexadeca-μ2-oxido-hexaoxidodimanganese(II)decavanadate(V) pentahydrate, (Me4N)2[V10O28{Mn(H2O)5}2]·5H2O, A, and bis{[tris(hydroxymethyl)methyl]ammonium} decaaquadi-μ4-oxido-tetra-μ3-oxido-hexadeca-μ2-oxido-hexaoxidodimanganese(II)decavanadate(V) dihydrate, [NH3C(CH2OH)3]2[V10O28{Mn(H2O)5}2]·2H2O, B, have been synthesized under mild reaction conditions in an aqueous medium. Both polyanions present two [Mn(OH2)5]2+ complex units bound to the decavanadate cluster through oxide bridges. In A, the decavanadate unit has 2/m symmetry, whereas in B it has twofold symmetry. Apart from this, the main differences between A and B rest on the organic cations, tetramethylammonium and [tris(hydroxymethyl)methyl]ammonium, respectively, and on the number and arrangement of the water molecules of crystallization. In both compounds, the H atoms from the coordinating water molecules participate in extensive three-dimensional hydrogen-bonding networks, which link the cluster units both directly and through solvent molecules and, in B, through the `tris' cation hydroxyl groups. The cation in B also participates in N—H...O hydrogen bonds. A number of C—H...O interactions are also observed in both structures

    RPA for Invoice Processing Automation

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    The Master thesis deals with the possibility of implementing Robotic Process Automation (RPA) into the invoicing process of a public state office. The main objective of the thesis is to explore whether it is possible to automate the selected invoicing process using RPA technology and what are the potential benefits and limitations of such a step. It consists of three main parts: theoretical background, analysis of the current state, and the proposal of a solution

    Data backup and data storages

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    Bakalárska práca sa zaoberá problematikou zálohovania dát a dátovými úložiskami v konkrétnej firme. Celá práca je rozdelená do niekoľkých častí, ktoré pozostávajú z aktuálneho popisu prostredia. Na základe tejto analýzy je navrhnutý nový a optimálny spôsob zálohovania.The bachelor thesis deals with the issue of data backup and data storages in a particular company. The whole work is divided into several parts, which consist of a current description of the environment. Based on this analysis, a new and optimal backup method is proposed.

    Data backup and data storages

    No full text
    The bachelor thesis deals with the issue of data backup and data storages in a particular company. The whole work is divided into several parts, which consist of a current description of the environment. Based on this analysis, a new and optimal backup method is proposed

    Data backup and data storages

    No full text
    The bachelor thesis deals with the issue of data backup and data storages in a particular company. The whole work is divided into several parts, which consist of a current description of the environment. Based on this analysis, a new and optimal backup method is proposed
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