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Internet of Things - sporttesters
Bučková, Barbora ; Luc, Ladislav (advisor) ; Novotný, Jakub (referee)
This bachelor thesis deals with the Internet of Things. The theoretical part defines this concept, briefly describes the history of the concept and the very issues of the Internet of Things. It is also briefly devoted to visions for the future. These are also included in selected areas of usage of the Internet of Things along with a description of the current state. Afterwards, the work will focus on the sporttesters, about which it will provide basic informations, benefits and risks. In the second part, selected sporttesters and applications are described. Next part contains a comparison of these sporttesters on the basis of established criteria. The result of the comparison is commented at the end of the thesis. The aim of the thesis is to provide the reader with a comprehensive overview of the field and to familiarize him / her with the offer of favorite sporttes-ters, including their comparison.
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Analýza způsobů informační bezpečnosti pro uživatele internetu
Vladimirova, Ekaterina ; Luc, Ladislav (advisor) ; Novotný, Jakub (referee)
This thesis is devoted to the information security risk analysis methods for Internet users. Its main objectives include familiarizing Internet users with the types of Internet security threats, analyzing the most prominent anti-virus software, giving instructions for installing a Windows firewall, and providing recommendations on information security. The theoretical part describes the main and most popular services offered on the Internet, as well as the history and development of the Internet. Other chapters focus on information security and describe the types of malware threats that might be encountered on the Internet. In the conclusion of the theoretical part the means of protection against cybercrime, i.e. anti-virus programs and firewalls are characterized. The practical part consists of three parts. The first part is devoted to the evaluation of seven popular antivirus programs with their own firewall in accordance with the selected criteria. The second part gives instructions on how to configure Windows 8 Firewall. Finally, recommendations for Internet users are provided, which must be observed for their own safety.
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Malware and comparison of antivirus products
Hamouzová, Aneta ; Luc, Ladislav (advisor) ; Novotný, Jakub (referee)
This bachelor thesis deals with the issue of possible danger in the Internet environment, namely malicious software. It is a variety of computer viruses, worms and Trojans that are comprehensively called malware. This risk should be closely monitored because its development is constantly moving forward and everyone should be familiar with this topic. The theoretical part includes the characteristics of malware - clarification of the concept and definition. The following part is history, which is described from initial ideas, the first malicious code in the 70's, and other well-known programs. It is led to the present day which is mainly focused on today's goals and direction of development of further malware. Next part involves the distribution of malware to basic, other special types and other such related forms. The final part describes the preventive and protective measures, and how to reveal and what to do if computer is infected. On this last section follows up a practical part, in which is analyzed antivirus protection, which is available in Czech and world market. Based on this analysis is done comparison of selected free antivirus programs. These are compared according to established criteria, such as web pages, installation, the use, user settings, appearance and ability to detect malware. The goal is to determine the safest and most comfortable user program. The result is used for ordinary users as possible support when they are choosing antivirus to their own computer.
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Legal protection of domain names
Novotný, Jakub ; Horáček, Vít (advisor) ; Štenglová, Ivanka (referee)
Legal protection of domain names This diploma thesis provides overall introduction of domain names problematic, the topic which has witnessed stable rise of popularity over the last two decades, with special emphasis on its legal aspects and possibilities of legal protection. Mass expansion of the domain names over the years came hand in hand with some displeasing side effects, namely increasing occurrence of speculative behaviour residing in bad faith registration of attractive domain names. This practice, so called cyber squatting, rests in systematic abuse of key domain name registration principle first come first serve. As a result of increasing number of intellectual property infringements, namely trademark rights, the need for adequate techniques of domain name protection was highlighted. This task however was not going to be easy. From the legal point of view, domain names are very specific institution in a sense that explicit legal regulations are typically lacking and the rules of this exciting sphere are defined based on the soft law principles drafted by the nongovernmental domain names authorities. Therefore an enforcement of effective measures is not as smooth as for traditional institutions. To investigate this particularity, I have tried to prove presumption, that distribution of...
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Numerical model of Li-Ion battery temperature field by discharging
Novotný, Jakub ; Bílek, Michal (referee) ; Vyroubal, Petr (advisor)
This work is focused on lithium-ion batteries in general and their modeling capabilities in ANSYS Fluent. The various advantages and disadvantages of li-ion batteries are describes in my work. There are also described the various models and submodels offered by ANSYS Fluent. An essential part of the work is to model the real battery and compare the results between the real battery and the simulation itself. Finally, simulation of battery breakdown is performed.
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Evaluation of implementation webinars to further teachers education in Liberec region
Novotný, Jakub ; Eger, Ludvík (advisor) ; Reichel, Jiří (referee)
The work deals with the issues of webinar organizing and synchronous online learning in a virtual classroom. The thesis is divided into two parts, a theoretical and a practical part. The theoretical part particularly pays attention to ICT and e-learning in the area of adult education and to modern trends in online communication and cooperation. The practical part is focused on the area of synchronous live learning in a virtual classroom and it evaluates the supply situation and the use of webinars in the Czech republic. The practical part also presents author's survey among the teachers in Liberec region. Lastly, it provides the webinar case study and subsequently it discusses and evaluates its progress. The diploma thesis responds to innovation in ICT and contributes to current development and the use of webinars in adult education.
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Pharmacies in the Czech Republic from point of view of patient - space zoning and select services
Novotný, Jakub ; Kotlářová, Jana (advisor) ; Vacková (externí prac.), Jana (referee)
PHARMACIES IN THE CZECH REPUBLIC FROM POINT OF VIEW OF PATIENT - SPACE ZONING AND SELECT SERVICES Author: Novotný J. Tutor: Kotlářová J. * * Dept. of Social and Clinical Pharmacy, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Czech Republic Background: Work is focused on pharmacies in the Czech Republic from point of view of their spatial arrangement of dispensing space accessible by patients and on provision of selected services for pharmacy clients. Aim of study: Was to analyze basic division of dispensing spaces in pharmacies accessible by patients, determine the situation in pharmacies in the Czech Republic in the sphere of provision of selected services for pharmacy clients and confront findings with requirements of relevant legal standards and obligatory standpoints, capture progress in time of observed phenomenons in years 2007-2009. Methods: Questionnaire survey. Respondents - first grade students of pharmacy specialization of Faculty of Pharmacy of Charles University in Hradec Kralove after completion of their practice in pharmacies. Questionnaires included data from years 2007 and 2009. Main database constituted of 158 pharmacies in 2007 and 152 pharmacies in 2009. Processing results - computer program Microsoft Excel. Results: From examined pharmacies, more than 80...
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Ceramides and Dimethylamino Acid Derivatives as Skin Barrier Modulators
Novotný, Jakub ; Vávrová, Kateřina (advisor) ; Sedlák, Miloš (referee) ; Doležal, Pavel (referee)
The purpose of this work is to contribute to the understanding of the structure-activity relationships and behavior of the skin ceramides and transdermal penetration enhancers based on dimethylamino acid esters. First two chapters provide a theoretical background for understanding the main principles of transdermal drug delivery as well as composition and function of stratum corneum barrier. The experimental work is presented in the form of individual publications in chapters three to five. The first chapter describes transport routes through the human skin and gives an overview of enhancers of transdermal permeation with main accent on their chemical structure, mechanism of action, interaction with stratum corneum components and advantages and drawbacks of their use. The second chapter brings more detailed information on the specific content and composition of stratum corneum. The main attention is paid to the ceramides - a complex group of lipids that play a crucial role as cell signaling molecules and skin barrier constituents. In the skin, these sphingolipids form a major part of the stratum corneum intercellular lipid matrix, which is the barrier for penetration of most compounds. The development of such a protective layer was a critical step in the evolution of life on a dry land. Moreover,...
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