Improvement of control and analysis techniques of a SPM model

Bakalářská práce se zabývá zdokonalováním výukového modelu mikroskopu atomárních sil (AFM). Součástí práce je rešerše stávajících analogii mezi makroskopickými jevy a fenomény spojenými s mikroskopii rastrovací sondou. Dále byla vybrána vhodná analogie, která byla následně implementována do již existujícího modelu mikroskopu atomárních sil. Do modelu byl integrován i jednodeskový počítač, který zajistí ovládání i bez nutnosti připojení externího počítače. Na závěr byly vyhodnoceny vlastnosti použité sondy a analogie mezi modelem a skutečnými mikroskopy atomárních sil.This Bachelor Thesis is focused on development of a model of an atomic force microscope (AFM). First part of the thesis is research of already existing analogies between macroscopic phenomena and phenomena connected to scanning probe microscopy. A suitable analogy was chosen and implemented into an existing AFM model. A single-board computer was integrated into the model to enable control without connecting an external computer. In final chapters, probe behaviour and analogies between the model and real atomic force microscopes are discussed.

A note on a conjecture on consistent cycles

Let ▫$Gamma$▫ denote a finite digraph and let ▫$G$▫ be a subgroup of its automorphism group. A directed cycle ▫$vec{C}$▫ of▫ $Gamma$▫ is called ▫$G$▫-consistent whenever there is an element of ▫$G$▫ whose restriction to▫ $vec{C}$▫ is the 1-step rotation of ▫$vec{C}$▫. In this short note we provea conjecture on ▫$G$▫-consistent directed cycles stated by Steve Wilson

On vertex-stabilizers of bipartite dual polar graphs

Let ▫$X,Y$▫ denote vertices of a bipartite dual polar graph, and let ▫$G_X$▫ and ▫$G_Y$▫ denote the stabilizers of ▫$X$▫ and ▫$Y$▫ in the full automorphism group of this graph. In this paper, a description of the orbits of ▫$G_X cap G_Y$▫ in the cases when the distance between ▫$X$▫ and ▫$Y$▫ is 1 or 2, is given

POSITION OF TALENT MANAGEMENT IN CONTEXT OFORGANIZATIONAL FUNCTIONS

This paper deals with problem of talent management position t within set of organizational methods a management tools. As the problem of talent management is new , there are many problems with terminology and justification of talent management in context of others management tools , especially in relation to human resource management. Paper presents definitions of relevant terms concerned talent management, relation of talent management to human resource management, and stresses specific role of talent management in gaining of competitive position and presents important tools of talent management. Created is model of talent management with a description of important components of talent

Distance-unbalancedness of graphs

In this paper we propose and study a new structural invariant for graphs, called distance-unbalanced\-ness, as a measure of how much a graph is (un)balanced in terms of distances. Explicit formulas are presented for several classes of well-known graphs. Distance-unbalancedness of trees is also studied. A few conjectures are stated and some open problems are proposed.Comment: 14 pages, 3 figure

ANALYSIS OF THE IMPACT OF GLOBALISATION ON SELECTED INDICATORS OF FIRM´S ACTIVITIES

The paper describes the characteristics of globalization, as a typical phenomenon of economic development. It describes the definitions of globalization as well as the positive and negative aspects of globalization. Given the many times contradictory assessment of the impact of globalization, a research was conducted on a sample of 69 Slovak companies which were affected by the globalization process in the last five years. The paper studies the impact of globalization on the performance, remuneration, relations between managers and employees, as well as to work – life balance. The study found a statistically significant positive impact on the performance and remuneration and a negative even though statistically insignificant impact on employee relationships. It was found a strong negative correlation between the degree of globalization and the work – life balance