National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Interaction of metal atoms with metastable reconstructions of the Si(111) surface studied by STM
Matvija, Peter ; Kocán, Pavel (advisor) ; Ošťádal, Ivan (referee)
Process of reconstruction of Si(111) surface after vapor deposition of thallium and subsequent desorption is studied by STM. Dependency of surface coverage on temperature is determined and this dependency is afterwards used for determination of ideal conditions for creation of surface with the biggest possible part with metastable reconstructions (mostly (5x5) and (9x9)). This surface is then covered by vapor deposition by different amounts of Al and possibility of creation of magic clusters and other interesting structures is investigated. Structural models for magic clusters on (5x5) are proposed. The work includes description of experimental devices used in measurements as well as description of procedures and physical principles connected with functioning of STM.
Analysis of the game performance in relation to different types of the match mini-basketball players.
Dvořáková, Pavla ; Velenský, Michael (advisor) ; Kokštejn, Jakub (referee)
Title: Analysis of the game performance in relation to different types of the match mini-basketball players. Objectives: The objective of this study is analysis and comparison of the selected performance indicators of the player in relation to the current competiton system in the Czech minibasketball (5x5 vs 3x3 with one basket). Methods: As a research method, the method of observation of the video recordings. Using the basic statistic and arithmetic methods, the measured data were processed statistically and consequently, graphically also. Results: It was discovered that frequency of selected performance indicators is higher , for the whole team as well as individual players in form of modified minibasketball 3x3, in most cases. Key words: 5x5, 3x3, performance indicators, modification, U11, U12, Baskeťáci TJ Sokol Josefov
Interaction of metal atoms with metastable reconstructions of the Si(111) surface studied by STM
Matvija, Peter ; Kocán, Pavel (advisor) ; Ošťádal, Ivan (referee)
Process of reconstruction of Si(111) surface after vapor deposition of thallium and subsequent desorption is studied by STM. Dependency of surface coverage on temperature is determined and this dependency is afterwards used for determination of ideal conditions for creation of surface with the biggest possible part with metastable reconstructions (mostly (5x5) and (9x9)). This surface is then covered by vapor deposition by different amounts of Al and possibility of creation of magic clusters and other interesting structures is investigated. Structural models for magic clusters on (5x5) are proposed. The work includes description of experimental devices used in measurements as well as description of procedures and physical principles connected with functioning of STM.

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