Search Engine Optimization

Tato práce se zabývá optimalizací internetových stránek pro vyhledávače - SEO. Nejprve jsou teoreticky probrány všechny aspekty SEO - on-page, off-page faktory, zakázané praktiky a následná péče o stránky. Vše je poté zformulováno do praxe - do programu, jež provádí SEO analýzu stránek a z tohoto hlediska je také hodnotí. Uživatel programu má na výstupu aplikace k dispozici komplexní data a statistiky o svých stránkách.This thesis deals with search engine optimization - SEO. First, are theoretically discussed all aspects of SEO - on-page, off-page factors, prohibited practices and follow-up care on site. Then everything is formulated in practice - to the program by implementing SEO site analysis and from this perspective is also evaluated. The user has on the output of application available data and comprehensive statistics about his site.

Predicting insolvency risk of the Czech companies

The goal of this paper is to create and evaluate the models for predicting insolvency risk of the Czech companies. This contribution aims to reveal the most important factors which affect the bankruptcy in the Czech Republic including the characteristics of the local business environment. Using the public data from the accounting statements (from 2005 to 2013) we have built model with one-year forecast horizon. The model is treated as the standard logit models and estimated using the maximum likelihood approach. Comparing the results with the traditional bankruptcy models proves that our model has overall better predictive power and can be thus used for reliable evaluations of the future financial stability of the Czech companies

Petri Nets Application in Domain of Information Systems Project Planning

Diplomová práce se zabývá problematikou aplikace Petriho sítí v oblasti projektování informačních systémů. V rámci projektování jsou popsány základní pojmy, řízení projektu a portfolia, standardy a metodiky projektování. Dále je probráno modelování projektů a procesů. Je představen koncept modelování projektového portfólia, procesů a zdrojů pomocí objektově orientovaných Petriho sítí. Následně je naimplementován a otestován systém rozvrhování zdrojů v portfoliu. Závěrem jsou diskutována jeho rozšíření.Master's thesis deals with Petri nets application in domain of information systems project planning. The design describes the basic concepts of project and portfolio management, standards and methodologies. Is introduced the concept of project, portfolio and resource modelling through Object-oriented Petri Nets. Then schedulling is implemented and tested. Finally, the extensions are discussed.

New methods in collision of bodies analysis

summary:The widely used method for solution of impacts of bodies, called the penalty method, is based on the contact force proportional to the length of the interpenetration of bodies. This method is regarded as unsatisfactory by the authors of this contribution, because of an inaccurate fulfillment of the energy conservation law and violation of the natural demand of impenetrability of bodies. Two non-traditional methods for the solution of impacts of bodies satisfy these demands exactly, or approximately, but much better than the penalty method. Namely the energy method exactly satisfies the conservation of energy law, whereas the kinematic method exactly satisfies the condition of impenetrability of bodies. Both these methods are superior in comparison with the penalty method, which is demonstrated by the results of several numerical examples

Remediation of the old ecological load in the protected area of the Morava river - re-abandonment of the oil and gas production wells

The presence of the former oil and gas producing wells that are or can be improperly abandoned creates a possible environmental hazard in terms of contamination of the groundwater and soil in the present. In the area of the Czech Republic, specifically in South Moravia part, which has a long oil and gas production history, plenty of such wells can be found. Finding out the information about their abandonment in archives is often very demanding (sometimes even impossible). During various survey works and re-abandonment attempts it was found out that many wells are originally abandoned improperly, insufficiently or not at all. The occurrence of such wells is not just potential but also very actual hazard for the cultural landscape of the South Moravia, especially for aquifers, agriculture and natural protected areas of national significance. This paper is focused on the possibility of the definitive abandonment of this particular ecological load. The proposed method was verified in laboratory conditions and in the field. It is now a standard form of the re abandonment of oil and gas wells without precise localization in the South Moravian oil fields.Web of Science3018

Tris(2-amino-1,3-thia­zolium) hydrogen sulfate sulfate monohydrate

The centrosymmetric crystal structure of the novel semi-organic compound, 3C3H5N2S+·HSO4 −·SO4 2−·H2O, is based on chains of alternating anions and water mol­ecules (formed by O—H⋯O hydrogen bonds). The chains are inter­connected with the 2-amino-1,3-thia­zolium cations via strong N—H⋯O and weak C—H⋯O hydrogen-bonding inter­actions into a three-dimensional network

2-Amino-1,3-thia­zolium dihydrogen phosphate

In the title compound, C3H5N2S+·H2PO4 −, the dihydrogen phosphate anions form infinite chains along [001] via short O—H⋯O hydrogen bonds. The 2-amino­thia­zolium cations inter­connect these chains into a three-dimensional network by short linear or bifurcated N—H⋯O and weak C—H⋯O hydrogen bonds