National Repository of Grey Literature 3,381 records found  1 - 10nextend  jump to record: Search took 0.19 seconds. 

Contemporary situation and possibilities of solving children´s smoking.
VÁVROVÁ, Eva
The paper has theoretical and practical part. The theoretical part involves information on smoking history, substances contained in cigarettes and it also focuses on smoking impacts to children health, adults, pregnant women and human fertility. Other sections focus on smoking and related legislation, a theory of addiction development and its treatments. The theoretical part ends with the detailed description of a juvenile smoking phenomenon focusing on prevention schemes, how to prevent children from starting smoking and why and when children start smoking.

A car prototype manufacture using modern methods and CAD/CAM
Horák, Aleš ; Zouhar, Jan (referee) ; Sedlák, Josef (advisor)
The project developed under the engineering studies, solves the problem of production of a prototype car using modern technology, reverse engineering and CAD / CAM. Based on the literary study of the issue, was designed process of digitization of the physical model of car, including the treatment and processing of data. Follow-up step was to verify the production of the additive rapid prototyping technology - FDM method. Verification of the results was performed on a vertical milling cantilever FV 25 CNC with control system Heidenhain iTNC 530 using a cutting strategies by PowerMILL CAM software. At the end of the resulting models edit as necessary.

Numerické modelování složitých turbulentních proudění
Kozel, K. ; Louda, Petr ; Příhoda, Jaromír
The work deals with the numerical solution of turbulent impinging jet and round jet in a cross flow. The mathematical model is based on averaged Navier-Stokes equations closed by a turbulence model. Turbulence models used are a low-Reynolds-number eddy-viscosity model and/or an explicit algebraic Reynolds stress model. Numerical results are compared with experimental data. In case of impinging jet flow, the heat transfer is also solved.

ABUSED CHILDREN IN CZECH REPUBLIC - LAW ASPECTS OF ABUSED CHILDREN, PHENOMENON.
HOFBAUER, Michal
Subject: Abused children in Czech republic - law aspects of abused children, phenomenon. In my master thesis I focused my mind on the CAN syndrome. The work has two parts: theory and research. In the theoretical part I describe the CAN syndrome, its possible impact on child's general development and last but not least what legislation offers for solving this problem. In the research part I used interviews with 200 people to find out public knowledge about his phenomenon, what is their attitude to this problem and what solutions they can think of. The results of the research are described and supplanted by graphs.

Heat and mass balance model of unit for biomass combustion
Tomšů, Ondřej ; Pavlas, Martin (referee) ; Máša, Vítězslav (advisor)
This work deals with the creation of a mathematical model for calculating mass and energy balances of the energy units for utilizing the biomass combustion by computational software W2E and it is engaged in necking the validity of the balance model for the real technology unit for combustion different types of biomass. There are presented basic informations of balances and described the procedure how to solve balance calculations of energy units. Introductory part deals with biomass as a renewable energy source, which has a large potential in energy system. There are presented all its important parameters, its types, methods of treatment and utilization power production. Next chapters focus on biomass combustion devices, theirs classification and theirs technological principles. For the specific type of biomass boiler (of capacity 1 MW with movable, inclined grid) - here was created balance model. The choice of this equipment is preferred primarily by the fact that the middle capacity power boilers can be considered as the most suitable heat sources in terms of efficient combustion of biomass. Another motivation is a key objective of this work, which is creation of balance model of the unit which energy utilizes of biomass, which belong into this category of heat sources and is available for real measurements. There are presented the available computing systems for balance modeling with the preference of the analysis program W2E and MS Excel. They are verified as the best instruments for creation balance model at the practical chapter of this work. The main output of presented thesis is thus balance model developed in W2E program which has been compared and modified to the real characteristics of biomass boiler. For this purpose were used the archived data from previous measurements and new actual measurements, which focused on the acquisition of the missing operational data and verifying the reasons of variance of the model and real status. In the conclusion, there are evaluated the basic operating parameters of the technology in various operating states by W2E analysis model.

Simulated workplace of intensive care unit
Kováčová, Jana ; Hozman, Jiří (advisor) ; Fabián, Vratislav (referee)
This diploma paper arose as a part of project, which considers by realization of simulated workplace of intensive care unit for biomedical technicians on Faculty of biomedical ingeneering. That was solved by several partial points: list of proposed instruments, space solution of laboratory, orientation calculation of recovery of investment. At first I got acquainted with Standard of Ministry of Health About intensive care unit and I analyzed the present state of this area. The first point was solved by analyse offer of instruments and patient simulator. Than individual components of laboratory were taken up in selection procedures. The second partial point was the concept of space solution of laboratory several instruments and a bed in laboratory 9. I used a recommended computer program Room Arranger for creation of solution. The third partial point was orientation calculation of time of recovery of investment, which proved, that time of recovery of investment is 9 years.

Unit for utilization of contaminated biomass for energy production
Votava, Jakub ; Broukal, Jakub (referee) ; Kropáč, Jiří (advisor)
The purpose of the thesis is to create preliminary design calculations to determine dimensions, weights and pressure losses of individual contaminated biomass combustion gas treatment nodes. The first part of the thesis deals with the definition of biomass as a fuel, legislative determination of allowed emissions and their description. Then the systems for combustion gas treatments are discussed given their brief description. The practical part focuses on shape designs, determining base dimensions of each type. Weights and pressure losses of individual versions are computed too. In the last part the individual versions are solved with real values and compared to each other.

Influence of exostoses on hearing
Vališová, Šárka ; Švancara, Pavel (referee) ; Pellant, Karel (advisor)
Exostoses are periosteophyte inside the external auditory canal of the human ear. The main objective of this bachelor´s thesis is to determine the potencial impact of the shape modification of the external auditory canal due to occurence of exostoses on the mechanical sound transmission into the internal ear. The task was solved by FEM modelling performed in the ANSYS system. The simple finite element 2D model of the normal human ear has been taken from the diploma thesis B. Ouali: Development of 2D finite element model of human ear (BUT Brno, 2009), the model included the external ear canal, elastic eardrum, otitis cavity with the otitis ossicles and the cavity of the internal ear. The changes simulating exostoses in form of two opposite semicircles were performed. The different size and position of the symmetrical exostoses were studied. The influence of the exostoses on the sound transfer characteristics of the external ear canal was discused. It was processed the set of the audiograms (19 patients). The results of the modelling and the results of the audiology were compared, the preoperativ and the postoperativ stages were considered.

The system of treatment of juvenile offenders in Czech Republic
Sváčková, Stanislava ; Koťa, Jaroslav (referee) ; Lorenzová, Jitka (advisor)
Criminality is very compelling phenomenon, which every advanced society struggle with. The adolescent period is less resistant of negative influence society and that is the reason find systém of suitable actions from juvenilie delinquency. This essay handle how is in Czech Republic solving system of treatment of jevenile offenders and what contains. Outline the problematic of adolescent period and system of criminality prevention. Connection with new principle about juvenile justice enlarge criminal process and available deportment solving of criminal behavior of juvenile offender. We can also look through of violation of law and possibility of intervention social curator. Then it will take us through the system of institutions for court-ordered institutional and protective care and system of treatment of juvenile in execution of a punishment. Own space has Probation and Mediation Service because without it will not be able to get one of most important goals, which is maximum to use legal way how to avoid court. The essay ends with sense that system of treatment of juvenile offenders is set up well, but in work experience we can still find low sites. So the space is still open for deeper analysis each of system elements. The analysis sould help to increase efectivity of system like complex.

Ethics of clinical research provided in intensive care by nurses.
Lerchová, Martina ; Haškovcová, Helena (advisor) ; Tošnarová, Hana (referee)
This presented gradual thesis deal with problems connected with research projects provided by nurses in cooperation with doctors on Coronary Intensive Unit in the IKEM hospital Praha. The exact name of this thesis is - Ethics of clinical research provided in intensive care by nurses. This thesis is composed from two parts - theoretical and practical. Theoretical part is divided into the seven parts. The first chapter descripe a develop of relationship between the doctor and patient whitch is very important especially during the research studies. The second chapter is focus on problems of informed consent area. Describe its historical development and process its standardization in big hospitals. The third chapter contain an information about ethicall comitte and its role in medical researchs. Fourth chapter contain some information about development and changes in documents important in research area. Nursing as a area for research is mentioned and discuss in five part of this thesis together with supervision which is very important in research too. Part six try to solve a problems connected with competention of nurses in the Czech republic in research area. The last seven part try to explain the meaning of some research studies, which are actualy running on Coronary Department in the IKEM Praha hospital....