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Stress load in a specific job
Stožický, František ; Michálek, Pavel (advisor) ; Daniel, Daniel (referee)
Objectives work
This thesis will deal with stress and its effects on the activity of driving city
mass transit. The work is described how stress is, how it can be managed, and how to prevent it.
Empirical part will deal with the effects of stress on the driver's performance and resistance to him.
methodics
The theoretical part will be based on a compilation of texts from literature. In the empirical part will be used method of standardized questionnaires. For research purposes is determined hypothesis, which will be checked by statistical methods. The results of empirical research will be commented and presented in the summary tables and graphs.
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Arctic tundra dendrochronology
Lehejček, Jiří ; Svoboda, Miroslav (advisor) ; Monika, Monika (referee)
Historically unprecedented environmental change in the Arctic ecosystems is often given into the context of its past and possible future development. In the region where instrumental meteorological observations are scarce archives need to be investigated in order to address this issues. The comprehensive synthesis one of the archives: long-live circumpolar evergreen Juniperus communis L. shrub is presented here. 20 individuals from southwest Greenland were investigated at the cell anatomy level to understand the ecology of the species and unhide its potential for environmental and climate reconstructions. The findings are as follows:
i) Stop of exponential cross-sectional conduit-lumen widening with increasing age is in contrast with conduit-lumen nature of trees. This indicates that shrubs do not need to saturate their water and nutrient demands via traits of classical hydraulic conductivity law but rather developed different mechanisms. Extreme weather conditions result in prostrate growth form. However, different weather factors probably influence shrub growth differently: While snow and wind act mechanically (a), temperature influences the form of growth physiologically (b). a) So long as the young shrub stem has high resilience to bend back to an upright position after snow melt and so long as it can withstand the wind during the vegetation season it most likely grows upright and the conduit-lumens widen. b) Temperature, resp. freeze-thaw events are responsible for the shrubs preference of safety (finite size of conduit-lumens) over hydraulic efficiency, thus not allowing for more primary growth. All of these (and other) factors are apparently working together and the transition of vertical to more horizontal growth is gradual. As a consequence, the conduit-lumen sizes may not have to be further increased (due to ecophysiological restrictions possibly also must not) because water is no longer transported against gravity.
ii) Observed age/growth trend has to be taken into consideration for further employment of the wood anatomical parameter in paleoenvironmental studies. That is, shrub cell parameters can only be used for this purposes if correctly detrended. This allows for more accurate as well as longer reconstructions because youth trend was often neglected in reconstructions based on shrub annual-rings.
iii) The south-western Greenland Ice-Sheet (GrIS) melt rates reconstruction is presented for the whole 20th century. This part of GrIS is considered as the most active. According to the presented reconstruction current GrIS melt rates are not uncommon for the last century being comparable to first decades of 20th century. This finding is particularly important contribution to the debate on Atlantic meridional overturning circulation (AMOC). Too high fresh water inputs into the Northern Atlantic from GrIS melting may slow down or even stop the AMOC which would result in more continental climate in Europe. Presented results indicate that this threshold lies higher than observed current melt rates of GrIS.
Fascinating Juniperus comunnis species has shown to be able to address many ecological as well as environmental open questions and due to its longevity and abundant distribution has a great potential to become an important player in the Arctic research.
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Conversations with Jindřiška Křivánková
Fröhlichová, Marie ; SOPROVÁ, Jana (advisor) ; HALAŠ, Adam (referee)
The aim of the thesis is to describe the principles of creativity of Jindřiška Křivánková, senior professional and a highly experienced theatre performer; and confront her way of thinking and creativity with my own artistic view and my skills gained during my time of study at HAMU. Thereafter, the thesis will first elaborate on her theatre development, from the beginning of her carrier until now. Further it will addresses the major aspects and circumstances that led to her prospering in the field. It also examines the influence of particular personalities that helped her to develop her distinct views on theatre. A further discussion on the various aspects of artistic creation and creative process in a mutual confrontation of the two of us, in which we touch not only broad general issues concerning the culture and theatre, but also the special approaches towards it.
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Scientific reconstruction of the fossil marine amniots
Cettl, Karel ; Mazuch, Martin (advisor) ; Ekrt, Boris (referee)
To create a good scientific reconstruction is important artistic skills and knowledge of history painting of prehistoric animals, and also knowlages in the anatomy, zoology, palaeontology, palaeoecology and also biomechanics. Reconstruction It stands on the borderline between art and science. Our view on the fossil marine Amniotes change over time with advancing skeletal findings, and also changed a scientific reconstruction. Although the actual outputs, such as reconstruction and in particular 3D models can explain a number of new or unexplained informations about this group. A reconstruction expert can not only beautify their actions, but also enthance scientific knowledge, or even to outline a new direction for further research. Keywords: Scientific reconstruction, fossil marine amniotes, adaptation, anatomy, evolution, palaeoecology, biomechanice, 3D models, trends.
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Image analysis in tribodiagnostics
Machalík, Stanislav ; Stodola,, Jiří (referee) ; Tillová,, Eva (referee) ; Zemčík, Pavel (advisor)
Image analysis of wear particles is a suitable support tool for detail analysis of engine, gear, hydraulic and industrial oils. It allows to obtain information not only of basic parameters of abrasion particles but also data that would be very difficult to obtain using classical ways of evaluation. Based on the analysis of morphological or image characteristics of particles, the progress of wearing the machine parts out can be followed and, as a result, possible breakdown of the engine can be prevented or the optimum period for changing the oil can be determined. The aim of this paper is to explore the possibilities of using the image analysis combined with the method of analytical ferrography and suggest a tool for automated particle classification. Current methods of wear particle analysis are derived from the evaluation that does not offer an exact idea of processes that take place between the friction surfaces in the engine system. The work is based upon the method of analytical ferrography which allows to evaluate the state of the machine. The benefit of use of classifiers defined in this wirk is the possibility of automated evaluation of analytical ferrography outputs; the use of them eliminates the crucial disadvantage of ferrographical analysis which is its dependence on the subjective evaluation done by the expert who performs the analysis. Classifiers are defined as a result of using the methods of machine learning. Based on an extensive database of particles that was created in the first part of the work, the classifiers were trained as a result, they make the evaluation of ferrographically separated abrasion particles from oils taken from lubricated systems possible. In the next stage, experiments were carried out and optimum classifier settings were determined based on the results of the experiments.
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Are There Any Digital Curators in Czech Libraries?
Římanová, Radka ; Melichar, Marek
The development of digital repositories reveals the need for new Czech terminologies for library positions. One such job title or specialization is “digital curator”, a term which refers to a specialist responsible for digital collections. Competencies for digital curators include technical, organizational, communication, and marketing skills as well as some level of expertise in computer science as well as in information and library science. A survey of several administrators of Czech digital libraries asks how to best professionally label this group of library staff with respect to the actual activities they perform in their jobs - digital curators, administrators of digital libraries, or digital librarians? Job titles have a strong impact on higher education curricula, on the management of libraries, and also on the coordinated system of remuneration of employees at libraries, academic, and research institutions.
Fulltext: idr-1041_3 -  PDF; idr-1041_4 - PDF
Slides: idr-1041_1 - PDF; idr-1041_2 - PDF
Video: idr-1041_5 -  MP4
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Max Frisch: Andorra
Trpković, Andrijana ; DUŠEK, Jan (advisor) ; TEMPÍR, Nikola (referee)
The writing of Max Frisch and especially Andorra is dealing with
compesation with past and attitude, with we are having towards history and
deeds that were done. If we are able of selfreflection not just as a nation,
but also in personal lifes. Another level of the story is is unconformity and
differency of a main character Andri. Frisch is writing about a land called
Andorra, but reader cannot avoid similarity with his birthland Switzerland,
as I clearly see the resemblance in ,,greatness" of Czech republic. This work
is nothing but reflection of todays situation in society and its direction, as
well as direction of Theater (the actor and spectator of today, relationship
between them, pretending vs. authenticity) and culture in our country as
well as in german speaking countries.
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Venous port from the perspective of the medic and from the perspective of the client
PŘEDOTOVÁ, Jana
The theoretical part deals with a complex problematics of venous port systems, its history, indications.. The empirical part focuses on the knowledge of the nursing staff and their attitude towards their own skills in this area and also the majority of this part deals with client´s awareness and their experience. In order to elaborate this thesis a combination of quantity quality examination has been chosen. To realize a quantity research we selected a survey based technique and for the quality one we used a semi-structured conversation system with open questions. There was a survey assorted for a quantity research which was destined for the general nurses working at the surgical and intern departments within Southern Bohemia region. The quality research was conducted by 9 interviews with clients with the ports implanted. There were four goals being focused on in the thesis. The first one was to chart the nurses´ awareness regarding the port problematics. From the results came clear that the nurses don´t have the corresponding knowledge. The second focus was to find out the own attitude of the nurses towards their skills regarding the port care. The results proved that the nurses assess their skills mostly like insufficient. The third focus was trying to estimate the clients´ awareness about ports and their appreciation of nursing care. By means of these clients´ interviews we found out that they are well informed about the problematics and their care appreciation with ports is excellent. The fourth focus was searching for particular clients´ needs regarding their ports and their saturation by the nursing staff. From the clients´ responses were we able to find out that they don´t have. H1 The general nurses working at the surgical departments treat the clients with ports more often than those from the intern departments. It also shows that both nurses from surgical and internal departments meet the clients with ports equally. The first hypothesis has not been proved. H2 The general nurses working at the surgical departments have more knowledge about nursing clients with ports than those from the intern departments. The analysis has shown that nurses from intern departments have more knowledge than those from the surgical ones. The second hypothesis has not been proved. H3 The general nurses working at the surgical departments assess their skills regarding the care of client with implanted port better than those from intern departments. Nurses from both departments assess their skills mostly as insufficient. The third hypothesis has not been proved. H4 General nurses are interested in increasing their knowledge about the port problematics. The nurses proved interest about increasing their knowledge, e. g. by attending a special course. The fourth hypothesis has not been proved.Survey questionnaire: VO1 Do the clients have enough information about the ports? VO2 Does the port obstruct your daily activities? VO3 How is the port being estimated by the clients? VO4 What pros and cons have the ports from their point of view? VO5 How do the clients assess the nursing care? VO6 What particular needs do the clients with ports have? VO7 Are these needs saturated by the nursing staff? The survey research proved that the clients are satisfied with the ports. The care of ports is assessed perfectly by clients and it attests that the provided medical care is superior. Despite all those positive outcomes it´s essential that the nurses from oncology but also from other departments are being further educated in the port problematics as the results of quantity research points to a lack of knowledge of nurses and the number of clients with ports is increasing.The thesis can be used as an information source for nurses and management. We recommend regular education seminars and creation of nursing standards.
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Selection of the optimal financing housing for selected client
HOLÝ, Hubert
At the beginning of the thesis I am focused on gathering information on mortgage loans in the current financial market. At the beginning of the chapter on mortgage credit, I will discuss dividing the mortgage loans. I draw up a detailed procedure that has everything a client to do to get a loan, what are the procedures in banks and what banks need to know information about the client. The next chapter will bring information on building savings and conditions, which the client must satisfy in order to get a loan from the savings. Also characteristic of this product. In the last chapter of the theoretical part of the introductory acquainted readers with investments in mutual funds and bring their individual characteristics and procedures for negotiation. In the practical part will deal has particular offering selected companies, which will be compared using the methods of multi-criteria decision. The work is divided on the analysis of mortgage loans, building savings and investment products. Information from these analyzes will also be used for application to a specific customer with specific requirements for housing. From the client I find out any information about his wishes and requirements for their future with regards to housing. The client chooses the aspects that are most important for him and the order in which they should be respected. It is for this reason that it is often not important final amount that the client pays for the loan, but for him the current situation in life more important monthly installment. Finally, the client selected the optimal variant, as can finance their own housing.
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A historical view of the army nurse profession.
PAVLÍKOVÁ, Andrea
The thesis deals with the profession of a military nurse. We can assert that the official study of military, non-medical health-care related qualifications and its use in practice not only for military purposes dates back to the fifties of the last century. However, women as health care professionals, consequently in uniforms, have always been an actual issue. The development of health care activities always existed, however, we must not neglect influence of scientific and medical findings. The historical timeline of development of medical care in the battle field was recorded and ranges from pre-historical healing. The way of Christian medicine was negatively influenced by the Catholic Church. The dark period of the Middle Ages had actually wrested medical performance from the hands of specialists and the suffering were left to the "tender" mercies of the priests. The following part of the thesis concerns modern medicine where enlightenment reforms were exercised. Some of the original six-month courses for military surgeons were organised in this period of time; they weretransformed into Military Surgical Academy, out of which the famous Josefinum originated. A expression of humanity which supported a form of health care of war veterans was demonstrated by constructing buildings for invalid people. The second half of the nineteenth century is characterized by the phenomenon of the presence of nuns in military hospitals. This study goes further in depth of professionally organized healthcare right in the battle field, which dates back from the era of wars in the Crimea.This stage describes the transformation of caring into nursing which requires the necessity of specialized preparation of persons providing nursing practice. In addition, Henry Dunant engraved himself into the history of the profession of a nurse, as the founder of the Red Cross, who first trained health care professionals for working within armed intentions of the state. The continuation of this action sketches out the process of providing first aid in principal armed conflicts of the twentieth century. It describes the functioning of commander operated military health service of that time. WWI drove Czech medical staff to both sides of the front where they provided medical help to the injured. Nurses of the WWII already performed their duties in uniforms as the rightful members of the army. The thesis also mentions post-war usage of military health care professionals in secret foreign missions and their specialized erudition.Last but not least, it marginally discusses contemporary possibilities of modern health care service of the Army of the Czech Republic. The goal of the endeavours of writing this thesis was to chart out clearly the development of the profession of a military nurse within the historical context, focusing mainly on women coming from Czech regions. In order to make the history background concerning specific female participants of the world war conflicts understandable to the reader, this paper reports, in broader extension, peculiar medical and nursing findings, already from the era of prehistoric civilisations. The history study method were applied for the purpose of the theoretical thesis. The methodology is based on searching, studying, sorting and the consecutive systematic objective describing of the events from the past times with the intention to propose comprehensive report on the subject given. It was necessary to study inexhaustible amount of sources to obtain awareness of historical connections. Factual information was derived by analysing of primary and mainly secondary documents. The thesis sketches out histories of military health care and the profession of a military health care professional stemmed from the exploration of appropriate written sources and conclusion of the basic findings. The intentions of the work are not only to clarify the past but also to contribute to solutions of every-day issues.
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