National Repository of Grey Literature 2,649 records found  1 - 10nextend  jump to record: Search took 0.17 seconds. 

Corporate culture and its role in human resource management
PERTLÍKOVÁ, Andrea
The aim of this thesis was to describe the corporate culture a chosen company due to its role in human resource management. A farm in West Bohemia was selected for the survey. This company is special for its breeding successes in the Czech Republic and also abroad. It has been working for a long time in the market so the subject of the survey was determination whether the company keeps established procedures or tends continues to develop the technology and human resources management in the given field. In conclusion there was proposed follow-up measures, which could contribute to improving corporate culture and thus the effectiveness of the company.

Analysis of the EU regulations in the field of Information and Telecommunication technologies and their effect on the single market
Hart, Ludvík ; Procházka, Pavel (advisor) ; Strejček, Ivo (referee)
The bachelor thesis describes the EU regulations in the field of information and communication technologies (ICT), particularly the Digital agenda for Europe strategy. These regulations are then tested for their influence on the European single market. The major question answered here is whether the EU regulations in field of ICT have a positive impact on the EUs single market. Answer to this question helps us evaluate the ongoing Digital agenda strategy. The impact of the regulations is analysed by induction of the following indicators, international trade, ratio of population buying online, DESI index and NRI index. With this method it is possible to tackle the wide range of fields the Digital agenda covers. I conclude this work with the statement, that European ICT regulations do have a positive impact on the single market, although are problematic due to the slow legislative process and low efficiency in addressing the regulated issue.

The Effects of the New Deal on the social status of Afro-Americans in selected sectors of the US economy
Schwammenhöfer, Tomáš ; Tajovský, Ladislav (advisor) ; Johnson, Zdenka (referee)
This bachelor thesis deals with the effects of the New Deal legislation on Afro-Americans in the 1930s. Specifically, the thesis analytically focuses on the influence of various politician of this program on their social environment within the US economy. For the ease of understanding of whole issue is needed to know the situation of Afro-Americans in the previous decade as well as in the Great Depression. That is the content of the first two chapters. Subsequently there is the outline of the situation leading to the election of F. D. Roosevelt, US President. The last and as well the most important chapter of the whole thesis is devoted to analysis of individual programs and their impact on Afro-Americans. It concludes that the New Deal had both positive and negative influence on this minority, depending on the economic sector and the relevant administration. New Deal generally meant a huge progress in their economic and political affairs.

Plasma spraying from liquids: plasma liquid interaction and coating build up
Tesař, Tomáš ; Mušálek, Radek ; Medřický, Jan ; Lukáč, František
Plasma spraying from liquid feedstocks is a rapidly developing field of thermal spraying since the coatings prepared from liquids exhibit some unique features, such as high hardness, thermal shock resistance or low thermal and electric conductivity. The key factor influencing the final coating character and properties is the input material which may be in the form of a suspension or a solution. Parameters of the selected suspension (solids concentration, viscosity, surface tension, chemical composition, etc.) or solution (concentration, etc.) determine its interaction with the plasma jet which strongly influences the coating buildup. This proceeding introduces the problematics of the interaction between the liquid feedstock material with the plasma jet and presents the way of evaluation of the coating buildup.

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.

Nutritional care about immobile patient on standard department of internal type
AMBLEROVÁ, Michaela
Nutritional care for immobile clients at a standard department of internal type becomes still more important, because nutritional care is important for maintaining good health and supporting quality of life. Nutritional status of immobile clients is very important to diagnose as early as possible in order to avoid all risks of potential complications. Adequate nutrition is also very important to maintain good mental health. The central objective of this work was to explore the specifics of nursing care in the field of nutritional care for immobile client at a standard department of internal type. Following this goal, three research questions were set up: How is the nutritional status of patients at a standard department of internal type assessed? What are the possibilities of application of nutrition for immobile client at a standard department of internal type? What are the specifics of nursing care in the fields of nutrition of immobile client at a standard department of internal type? The empirical part of the thesis was processed using qualitative research, which was realized through semi-structured interview technique. The interview contained 3134 questions, which focused on nutrition care for immobile clients on standard unit of internal type. The research sample consisted of nurses working in the standard department of internal type in the České Budějovice Hospital, a.s. Overall, this study leads to two findings, both positive and negative. Within the positive findings we can say that nurses provide adequate care in the application of nutrition per os. Negative findings relates to the fact that the interviewed nurses provide only basic care in case of the introduction of enteral and parenteral nutrition. They do not know more detailed specifics of enteral and parenteral nutrition. Based on this finding, we think it would be useful to organize regular seminars and trainings for nurses to expand their knowledge about this type of care, or at least remind it. This thesis can serve as an informational material for nurses in practice or students of other health professions. This work can serve also as a basis for further research.

A nursing issue: peripheral venous catheter
TOMÁNKOVÁ NOVÁKOVÁ, Monika
Peripheral venous catheter is used to access the venous system. It is one of the most commonly used invasive procedures in health care facilities. This procedure falls within the competence and daily tasks of nurses. Therefore this type of nursing care is susceptible to risk of proceeding routinely which might result in conscious or unconscious errors. Peripheral venous catheter needs to be introduced into the patient's vein in the following cases: planned parenteral nutrition, infusion or transfusion therapy, application of intravascular medication or contrast media, rehydration, blood sampling (which can be performed immediately after introducing the peripheral venous catheter and before administrating medication) and also during an emergency care for critically ill (such as cardiopulmonary resuscitation). Nurses should be as knowledgeable as possible about this issue so that the peripheral venous catheter can be introduced well and fulfil its purpose. It is important to ensure that nurses obtain all the necessary information about their patients before inserting the catheter and that they are able to properly inform the patients about the procedure and to communicate with them. Next, nurses should be familiar with the correct procedure for inserting catheters, they should be informed about possible contraindications and know how to choose the correct type of catheter as well as where to place it. Furthermore, nurses should care for this vascular access correctly and provide the patient with enough information about taking care of the catheter after the procedure. Finally, nurses should be aware of their own potential errors and also of possible complications. Therefore they should employ aseptic technique so that they can eliminate nosocomial infections. The thesis is divided into a theoretical and an empirical part. The theoretical part focuses on the history of peripheral venous catheters and their types, indications and contraindications, necessary equipment, nursing care, complications, etc. The empirical part consists of a research. The aim of the thesis was to map the use of peripheral venous catheters in hospitals as well as to identify factors that may lead to problems among the patients with peripheral venous catheters. Four research questions were assigned to these aims. 1. What is the procedure prior to inserting a peripheral venous catheter? 2. What are the standards of caring for patients with an inserted peripheral venous catheter? 3. In which steps of caring for peripheral venous catheters do the nurses lack knowledge? What equipment do the nurses prepare in order to insert a peripheral venous catheter? The Bachelor's thesis was conducted using a qualitative research survey. The methods of collecting data included semi-structured interviews and participant observations. The research was carried out only in one hospital ward and it was anonymous. First, the data were collected by means of a semi-structured interview. The nurses were asked 14 questions (see Appendix 8). During this interview, several more subquestions were added. The results of the interviews were then grouped into several categories for the sake of clarity. The second method of collecting data was participant observation. The observed facts were recorded into an observation sheet (see Appendix 9). The same nurses who were interviewed were also observed. This Bachelor's thesis has been written in order to provide a basic overview of the peripheral venous catheters. It could be used as an information source for more experienced as well as novice nurses. The practical output of this Bachelor's thesis is a nursing care standard concerning peripheral venous catheters. This standard was missing in the hospital ward and could help the nurses to take care of these vascular accesses, to proceed correctly and eliminate possible errors (see Appendix10).

Pick´s disease and the specifics of the nursing care of a patient with this disease
KOPKAŠOVÁ, Lenka
Pick's disease is a degenerative-atrophic process that primarily affects the frontal and temporal lobes of the brain. Besides Alzheimer's disease, it is a lesser known form of dementia which affects people of younger age. Although the exact range of Pick's disease occurrence varies in the literature, the average reported age is between 50-60 years. The disease can change eating habits, cause emotional swings, inappropriate behaviour and sloppy appearance of the patients. The behaviour to others is often selfish, the patients are unable to listen to others and ignore their surroundings. Pick's disease is also characterized by inappropriate sexual behaviour. Globally, the number of dementia patients is still growing and according to expert guesses the increase will continue. Nursing care for patients with dementia is therefore becoming a very actual topic as dementia is called a quiet epidemic of our century. Nurses in their departments quite frequently encounter patients suffering from dementia of various origins at different stages of disability and the staff at healthcare facilities often regard these people as a burden. The aim of this thesis, which is called Pick's Disease and Specifics of Nursing Care for Patients with this Disease, is, based on the theoretical knowledge, to map definitions and diagnosis of Pick's disease, to define the needs of such a patient, and to list the most common problems in the nursing care. It focuses on people with dementia within medical facilities. For proper understanding of the problem, the thesis starts with the anatomy and physiology of the brain and the description of cognitive functions which are affected by the dementia syndrome and the definition of dementia. Based on the studied literature, dementia is divided according to various criteria. It has been found out that dividing dementia is not entirely uniform, but the essential facts and overall opinions of the authors do not diverge. Pick's disease belongs to a group of frontotemporal dementia and its position in this group has changed over time, as it is recorded in the literature. The thesis includes recommendations resulting from the studied literature in the approach to patients with dementia and emphasizes personal communication with the patients and empathetic and humane approach. Although medicine cannot prevent dementia, an early diagnosis of a specific type of dementia and correctly targeted treatment can increase the quality of life not only of the patients but also of their families. I have chosen this topic because I find it very current and interesting. During my nursing practice at the Surgery Department and Aftercare Department, I have met patients suffering from dementia and I did not know how to properly and efficiently communicate with them. For the theoretical part of my work, the methods of explanation, synthesis and induction on the basis of Czech and foreign information sources have been used. The most frequently quoted Czech authors in my thesis are doc. MD. Roman Jirák, PhD., the head of the center for diagnosis and therapy of Alzheimer's disease at the psychiatric clinic of the General University Hospital in Prague, the 1st Medical Faculty of Charles University. This thesis can serve as an informational and educational source both for nurses and the general public who may experience the disease within their families. It would be considered a great success if it helped nurses or family members to diagnose Pick's disease or other dementia at an early stage.

Nové postupy biomonitoringu cizorodých látek ve vodním prostředí
ČERVENÝ, Daniel
Within the presented work, several approaches of biomonitoring were studied. A well-established method for human health risk assessment was applied to evaluate the quality of fish from open waters in the Czech Republic. As this work is targeted on sport fishermen, who frequently consume their own catches, besides the publication in scientific journal, a brochure with results of this study was distributed via the Czech Fishing Union. Health risks for consumers related to the consumption of wild fish were found strongly species and locality dependent. As there is no risks related with the consumption of carp (Cyprinus carpio) at all investigated sites, frequent consumption of predatory fish should be avoided at some fishing grounds. The use of passive samplers has become more and more attractive in the last two decades. As these devices are able to mimic the biological uptake of chemicals, their potential for replacing fish as bioindicators in routine biomonitoring programmes is evident. In our study, the comparison between analysis of fish tissues and POCIS extracts from selected sampling sites confirms this idea about interchangeability of these indicators in the case of PFASs as target pollutants. Moreover, no metabolic transformation of contaminants present in water take place in passive samplers contrary to living organisms, thus these reflect the actual contamination at the locality more precisely. The use of passive samplers completely fulfils the internationally accepted principles of Replacement, Reduction, Refinement (the three R´s). Another promising approach using YOY fish as bioindicators was evaluated within the present study. Multispecies samples of YOY fish homogenate was found as a better indicator for wide range of pollutants than muscle tissue of adult fish within one species from the same locality. As all inner organs and tissues are presented in analysed samples, more target pollutants in higher concentrations are detected compared to the muscle of adults. Besides the higher sensitivity in pollutants detection and quantification, practical and economic benefits are of concern in the case of the YOY fish approach. The YOY fish approach also particularly fulfil the three R´s strategy, as sampling of this age group of fish has a smaller impact on the environment than the sampling of adults. In case of mercury, that was found as a limiting contaminant for the consumption of fish from open waters in the Czech Republic, a nonlethal method of finclips sampling can be used for the monitoring of this compound in aquatic environments. Besides the monitoring, our optimised method for the estimation of muscle tissue concentrations could be used for human health risk assessment as well. The difference between real muscle concentrations and concentrations estimated using our method differs less than 10% in most of the investigated localities. Benthic organisms are an important part of the food web in aquatic environments, but insufficient information about its contamination is available. In another study included in this thesis, first evidence about bioaccumulation of certain pharmaceuticals in benthic organisms was described. Although, pharmaceuticals are generally considered to be not accumulative in organisms, our study proved that certain pharmaceuticals have bioaccumulation potential. From this finding, it is evident that not only the concentrations of pharmaceutical dissolved in water but also the diet represents an important exposure pathway of contamination by these compounds for organisms (fish) inhabiting aquatic environments.

Transboundary eel (Anguilla anguilla) management plans
Lehoučková, Sabina ; Kalous, Lukáš (advisor) ; Nechanská, Denisa (referee)
In the bachelor thesis are collected and compared data obtained from available materials that deal with the issue of declining state of European eel (Anguilla anguilla) in European waters. Population decline was recorded already in the 80s of last century and throughout the range, which includes most inland and coastal waters of Europe and North Africa. The first chapter describes the species of Anguilla anguilla, developmental stages and migration cycle, who during his life this species pass. In the following part of the work is information on the Council Regulation (EC) No. 1100/2007 of 18 September 2007 establishing measures for the recovery of the stock of European eel. This regulation requires the individual Member States of the European Union to draw up plans Management of European eel on their territory if the area falls between habitats eel. The next section discusses the management plans for the Czech Republic, England and Wales, the Netherlands, Denmark and Spain. The management plans are then selected individual chapters devoted to the definition of the basin, which measures for the recovery of the eel population concerning the procedure for determining the target escapement levels of 40 % of adults with eel in marine waters and further concrete measures implemented by means of the watercourses which should be the target level achieved. The final part is devoted to the discussion, which are summarized and compared the measures used by Member States in the individual management plans. Furthermore, this part contains data on the eel population after the introduction of primary measures for its renewal.