Measurement and Evaluation of Business Performance

Tato bakalářská práce se zaměřuje na měření a hodnocení finanční výkonnosti podniku Alza.cz a.s. s jedním z konkurenčních podniků Electro World s.r.o. v letech 2017-2019 a návrhům na její zlepšení. Práce je rozdělena do tří částí. Teoretická část vymezuje pojmy a definuje ukazatele finanční analýzy. Druhá část je analytická, kde se pomocí vzorců uvedených v teoretických východiscích vypočítají hodnoty jednotlivých ukazatelů. Závěrečná část práce předkládá návrhy a doporučení na zlepšení finanční situace společnosti.This bachelor´s thesis is aimed at measurement and evaluation of the financial effectiveness of the selected company Alza.cz a.s. with one of its competitor Electro World s.r.o. in the period from 2017 to 2019 and proposals to its improvements. The thesis is divided into three main parts. The theoretical part defines concepths of financial analysis and financial ration. Second part is analytical, where the values of the individual indicators are calculated using the formulas given in the theoretical bases. The final part presents proposals and recommendations to improve the financial situation of the selected company.

Reconstruction of primary vertices at the ATLAS experiment in Run 1 proton-proton collisions at the LHC

This paper presents the method and performance of primary vertex reconstruction in proton-proton collision data recorded by the ATLAS experiment during Run 1 of the LHC. The studies presented focus on data taken during 2012 at a centre-of-mass energy of [Formula: see text] TeV. The performance has been measured as a function of the number of interactions per bunch crossing over a wide range, from one to seventy. The measurement of the position and size of the luminous region and its use as a constraint to improve the primary vertex resolution are discussed. A longitudinal vertex position resolution of about [Formula: see text] is achieved for events with high multiplicity of reconstructed tracks. The transverse position resolution is better than [Formula: see text] and is dominated by the precision on the size of the luminous region. An analytical model is proposed to describe the primary vertex reconstruction efficiency as a function of the number of interactions per bunch crossing and of the longitudinal size of the luminous region. Agreement between the data and the predictions of this model is better than 3% up to seventy interactions per bunch crossing