National Repository of Grey Literature 6 records found  Search took 0.00 seconds. 
Využití bioaditiv v produkci bazalky (Ocimum basilicum)
Pečenka, Jakub
This diploma work is focused on the use of bioadditives (products based on algae and bacteria) in the production of basil (Ocimum basilicum). In the literar rewiew, this bioadditives are described generally in terms of their material composition, effect and use in practise. The experimental part deals with a field experiment with basil, which took place in Lednice in the land of the Faculty of Horticulture, Mendel University in Brno in 2013. Basil was divided into 5 variants (4 + control). Individual variants were treated by Amalgerol Premium, EM -- farming Super aktiviert, Pro Milieu Terra and product from Rawat without trade name. The effect of these bioadditives on yield and nutritional parameters of basil were observed. Nutritional parameters were determined from fresh basil matter and from the dried matter. It was the total antioxidant capacity, content of phenols, flavonoids and dry matter. The results show that the application of these products has both positive and negative impact on the monitored parameters in basil. Yield parameters of these preparations were not significantly affected. The greatest effect has Amalgerol Premium and EM -- farming Super aktiviert on increase of total antioxidant capacity. EM -- farming variant was also found to increase total phenols and flavonoids.
Digital literacy in Computer science
Pečenka, Jakub ; Vaňková, Petra (advisor) ; Leipert, Jiří (referee)
The subject of this diploma thesis is the investigation of digital literacy in the field of Informatics. The concepts of digital literacy, digital competence and the framework of digital competence are explained in the theoretical part. These frameworks, which are used to define and assess digital competences in more detail, are subsequently analysed, described, and compared with each other. Then, based on chosen sources, the digital literacy of current Czech teachers is described. Furthermore, the currently ongoing revision of school educational programmes for primary schools is described, which adds digital competence to the educational programmes for primary schools and replaces the educational field "Information and communication technology" with the new educational field "Informatics". At the end of the theoretical part, the available materials for the preparation of Informatics learning activities in accordance with the mentioned revision are analysed. In the practical part, fifteen learning activities are proposed for the lessons of the new Informatics for various classes of the second grade of primary schools. The activities are divided into the four categories mentioned in the revision: "Data, information and modelling", "Algorithmizing and programming", "Information systems" and "Digital...
ANTIBACTERIAL EFFECT OF SELECTED NANOPARTICLES AS REVEALED BY DOUBLING TIME OF TREATED ANTHOMONAS CAMESTRIS PV. CAMPESTRIS CULTURES
Pečenka, J. ; Svobodová, Kateřina ; Eichmeier, A. ; Baránek, M.
Besides many possibilities of applications of nanoparticles in the field of medicine, diagnostics, molecular biology, bioorganic chemistry or remediation of environment, there is also a potential of employment of nanoparticles as a tool for elimination and control of bacteria invading plant tissue. In this experiment an antibacterial activity of selected nanoparticles based on silver, gold and bimetallic silver/copper was tested on bacteria Xanthomonas campestris pv. campestris (Xcc) (strain 1279a). The strongest inhibitory effect represented by doubling time of treated cultures was measured in the presence of the smallest silver nanoparticles (9 nm) at the highest concentration (5 ppm).
Využití bioaditiv v produkci bazalky (Ocimum basilicum)
Pečenka, Jakub
This diploma work is focused on the use of bioadditives (products based on algae and bacteria) in the production of basil (Ocimum basilicum). In the literar rewiew, this bioadditives are described generally in terms of their material composition, effect and use in practise. The experimental part deals with a field experiment with basil, which took place in Lednice in the land of the Faculty of Horticulture, Mendel University in Brno in 2013. Basil was divided into 5 variants (4 + control). Individual variants were treated by Amalgerol Premium, EM -- farming Super aktiviert, Pro Milieu Terra and product from Rawat without trade name. The effect of these bioadditives on yield and nutritional parameters of basil were observed. Nutritional parameters were determined from fresh basil matter and from the dried matter. It was the total antioxidant capacity, content of phenols, flavonoids and dry matter. The results show that the application of these products has both positive and negative impact on the monitored parameters in basil. Yield parameters of these preparations were not significantly affected. The greatest effect has Amalgerol Premium and EM -- farming Super aktiviert on increase of total antioxidant capacity. EM -- farming variant was also found to increase total phenols and flavonoids.
Administration of real in the CR
PEČENKA, Jiří
The target of this thesis was to map the methods of acquisition and alienation of the real estate of the state according to the valid legal regulations, i.e. of the Act No. 219/2000 Coll. of the Property of the Czech Republic and its Acting in Legal Relations, as amended in the directive of the Ministry of Finance of CR No. 62/2001 Coll. of the Economic Activity of the Organizational Components of the State and State Organizations with the property of the state as amended including mapping the procedures and methods applied by the organizational component of state ? Regional Directorate of the South-Bohemian Police. As examples the main subjects managing the property of state are stated, moreover the gradual development, history in its acquisition and last but not least also the genesis while performing its registration. In the associated part the possible procedures and methods while acquiring and alienating the real estate of the state in connection to the valid legal regulation is analyzed. In the practical part the thesis deals with the establishment of the organizational component, its acting in the legal relationships as well as with the complete administration of the real estate, particularly in the Regional Directorate of the South-Bohemian Police. There is performed also the analysis of the total procedures and specifics while acquiring and alienating the real estate by this organizational component with focus on individual kinds of transfers especially the sale in the form of the selection procedure.

See also: similar author names
2 PEČENKA, Jiří
3 Pečenka, Jakub
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