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Possibilities of Big Data use for Competitive Intelligence
Verníček, Marek ; Molnár, Zdeněk (advisor) ; Šperková, Lucie (referee)
The main purpose of this thesis is to investigate the use of Big Data for the methods and procedures of Competitive Intelligence. Among the goals of the work is a toolkit for small and large businesses which is supposed to support their work with the whole process of Big Data work. Another goal is to design an effective solution of processing Big Data to gain a competitive advantage in business. The theoretical part of the work processes available scientific literature in the Czech Republic and abroad as well as describes the current state of Competitive Intelligence, and Big Data as one of its possible sources. Subsequently, the work deals with the characteristics of Big Data, the differences from working with common data, the need for a thorough preparation and Big Data applicability for the methods of Competitive Intelligence. The practical part is focused on analysis of Big Data tools available in the market with regard to the whole process from data collection to the analysis report preparation and integration of the entire solution into an automated state. The outcome of this part is the Big Data software toolkit for small and large businesses based on their budget. The final part of the work is devoted to the classification of the most promising business areas, which can benefit from the use of Big Data the most in order to gain competitive advantages and proposes the most effective solution of working with Big Data. Among other benefits of this work are expansion of the range of resources for Competitive Intelligence and in-depth analysis of possibilities of Big Data usage, designed to help professionals make use of this hitherto untapped potential to improve market position, gain new customers and strengthen the existing user base.
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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.
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Beekeeping farms in the micro-region Holicko
Ropek, Milan ; Titěra, Dalibor (advisor) ; Hana, Hana (referee)
This Diploma Thesis is focused on obtaining data, how many bee colonies can be found in the micro-region Holicko. Then it wants to confirm or disprove the hypothesis, if the number of bee colonies is sufficient in this micro-region.
To meet this objective the analysis in this area was made. The list of bee colony territories was written in collaboration with ČSV, especially with the aid of ČSV ZO Holice. Maps of bee colonies in particular areas of the micro-region Holicko were made according to the data. There you can see flight circuit of bee colonies and their overlapping in relation with bee food sources.
The bees have really important role in the nature and an irreplaceable function for men. They provide known bee products and ensure lives of many plant species by pollinating. In the monitored area the number of bee colonies is sufficient but its allocation is not optimal. It means, that there are too many bee colonies in some areas and it can have a negative impact on bee nourishment and their state of health.
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Bioindication of road salting impact on Norway spruce (Picea abies)
Zítková, Jana ; Anděl, Petr (advisor) ; Vojar, Jiří (referee)
Road salting is one of the major negative impacts on the environment. Application of chemical salt based de-icing materials damages mostly the trees growing near the roads. Sodium and chlorine which are washed into the environment are absorbed by the surrounding vegetation and their increased concentration
has a negative impact on their health. This thesis work assesses the influence
of contamination potential on the content of sodium and chlorine in the needles
of Norway spruce (Picea abies). This tree was used for the study because
of its abundance and increased sensitivity to salinity. Study area was chosen
in the northern part of the Czech Republic in the Liberec Region in between Jablonec nad Nisou, Železný Brod and Tanvald. To indicate the potential damage caused
by road salting, the samples of 1-year-old and 2-year-old needles of Norway spruce were collected and examined for the concentration of sodium and chlorine. Also,
the site contamination potential was assessed and the health conditions of individual conifers were evaluated. The measured concentrations of elements were evaluated
based on four factors: the potential contamination sites, the health of the tree,
the distance from the road and the age of needles. Based on the results
of the evaluation, a measurement scale was designed with framework concentration values which can be used for practical assessment of the level of contamination.
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Wastewater: plant indicators around mountain chalets – case study "Niklův vrch" and "Rennerovy boudy" (The Krkonoše Mountains National Park, Czech Republic).
Brádlerová, Tereza ; Skalický, Milan (advisor) ; Jan, Jan (referee)
This diploma thesis was solved in Niklův vrch and Rennerovy boudy, areas located in the eastern part of The Krkonoše Mountains National Park.
The main aims of this work were vegetation survey and description of environmental factors by Ellenberg indicator values of meadow areas contaminated by leaked sewage and meadows in their vicinity (referential areas). Another objective of this study was to determine soil pH, acceptable phosphorus and total nitrogen content and heavy metals amount in soil samples. Based on all collected data was proposed future management for each area.
The negative influence of leaking sewage on meadows in Niklův vrch wasn´t confirmed, because of their highly effective cleaning by three-compartment septic tank and biological filter before discharge into surface waters.
Leaked sewage loading was demonstrated in Rennerovy boudy, but only in the area just below the septic tank. The reason of the loading is unsatisfactory condition of the septic tank itself (change to cesspool by blinding discharge and sunken cover). This area was characterized by low species diversity, which is connected with the lowest number of plant species found there (12 species). Based on the habitat of dominant nitrophilous species Urtica dioica and species with nitrophilous tendencies (Alopecurus pratensis, Geranium sylvaticum and Chaerophyllum hirsutum) was determined association Rumicetum alpini Beger 1922 here.
Soil from the area affected by the leaked sewage was characterized by the highest pH/KCl and total nitrogen content and also increased contents of acceptable and total P and K compared to other soil samples.
To suppress this undesirable community Rumicetum alpini Beger 1922 is particularly necessary to improve the process of purifying leaking sewage by replacement the cesspool for household wastewater treatment plant. The distribution of this community also affects the absence of management. Therefore, it seems necessary to renew one-year mowing by scythe of this area.
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Growing Douglas-Fir in the area SLP CZU in Kostelec nad Cernymi lesy
Kubeček, Jiří ; Podrázský, Vilém (advisor) ; Marušák, Róbert (referee)
Douglas-fir (Pseudotsuga menziesii /Mirb./ Franco) is currently considered one of the most important introduced tree species in Europe; for example in Germany it is considered domesticated. By its production it surpasses significantly our domestic softwood and its importance is found both in amelioration and improving functions as well as in its ability to compensate for spruce, so far our most common species however retreating somewhere.
The work addresses the growth processes of individuals and stands of Douglas- fir and its selected environmental effects in regions of Kostelec nad Černými lesy, and Písek. The aim is to demonstrate the production potential, economic evaluation, describe the growth dynamics and the impact on soil quality in the stands. The methods applied will include dendrometric measurement, description of growth dynamics, profitability, sampling and analysis of humus and mineral soil horizons. Basic pedochemical characteristics will be analyzed: soil reaction, soil sorption complex, nutrient content in total and exchangeable forms. The results indicated a high produce ability of Douglas fir comparable to the one of Grand fir and exceeding the one of Norway spruce. In terms of stabilization and effects on soil also has better properties than spruce. In terms of amelioration resemble the qualities of deciduous trees.
The work follows on previous experimental investigation..The output provides quantification of the production and soilforming potential, yield assessment and recommendations for application in conditions of the University Forest Enterprise and the Czech Republic.
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Integrative landscape assessment
Sedmidubský, Tomáš ; Martiš, Miroslav (advisor) ; Skaloš, Jan (referee)
The ability of landscape to provide services assisting mankind and to directly or indirectly promote it, has witnessed a dramatic decline due to an intensive anthropogenic use of landscape. The interference with the functionality of landscape notwithstanding the measures aimed at protecting landscape and its elements constitutes a response to the economic development and strive for economic profits. The economic development causes (monetarily) 3 calculable damages which are not included in economic balances and decisions concerning activities carried out in landscape. This doctoral thesis aims at contributing to the solution of this issue by developing and testing an integrative assessment method which integrates a complex of circumstances as a starting point for evaluating landscape in terms of its environmental quality.
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Influence of targeted grassing in part of the waterdhed on nitrate concentrations trend in drainage and subsurface waters
Zajíček, Antonín ; Štibinger, Jakub (advisor) ; Vymazal, Jan (referee)
Water quality in small agricultural slopy catchments in Bohemian - Moravian highlands is often threatened by high nitrate concentration and nitrogen loads from diffusive agricultural sources. The main goal of this thesis was to get a practical evidence for findings obtained in the Czech Republic and abroad by statistical approaches concerning the profoundly mitigative effects that grassing certain catchment areas has on the nitrate burden in drainage and surface waters. The research was conducted mainly in the Dehtáře experimental catchment, where part of the recharge area with an area of 4.6 ha, has been grassed since the hydrological year 2007. Together with long-term monitoring of nitrate leaching in subcatchments with different land use in recharge and discharge are, drainage runoff generation and composition were surveyed in order to find knowledge about the recharge area placement and its importance for drainage water quality. The possibility of using the continuous measurement of water temperature for drainage runoff separation was also tested. The results presented show that nitrate concentration values in drainage water were influenced the most by the land use of the recharge zones within the drainage subcatchment. While permanent grassland placed directly in the drained area (corresponding to the catchment discharge zone) did not show any influence, the grassing focused on the catchment recharge area demonstrated a significant decrease in both, NO3 concentrations and N loads. Approximately one year after grassing, the long-term course of nitrates concentrations changed direction and became decreasing in sites with completely or partly grassed recharge zone, while in sites without land use change), the nitrate concentrations trend remains increasing or the stagnation was found. Decreases by 32% was detected in systematic drainage subsystem, which recharge area was completely grassed. The nitrate-nitrogen leaching decreased after grassing in recharge area of the drainage system by 23%. These findings can be generalised for slopy agricultural catchments with common land use in soil environments formed on crystalline rocks. The acquired findings are of high importance for improving the water quality of small streams as well as groundwater in agriculturally exploited areas, for planning protective zones within large catchments of potable water reservoirs, and also for protecting small local surface or groundwater sources of potable water.
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Agricultural in terms of Sustainable Development of Agrarian Sector
Frýdlová, Monika ; Boháčková, Ivana (advisor) ; Smutka, Luboš (referee)
The sustainability discourse clearly gives priority to the so-called "three-pillar model", according to which sustainable development should equally try to reach ecological, economic, and social goals. An increasing variety of methods is being proposed to address the question of the measurement of sustainable development. The concept of sustainable development can be interpreted in many different ways, but at its core is an approach to development that looks to balance different, and often competing, needs against an awareness of the environmental, social and economic limitations we face as asociety. Submitting theses deal with measuring sustainable agriculture and introduces a practical methodology for evaluating the sustainability of agriculture system by means of composite indicators. This methodology was based on calculating seven sustainability indicators that cover the three components of the sustainability concept (economic, social and environmental). The methodological proposal implemented in theses allowed an integrated vision of agricultural sustainability and careful selection of sustainability indicators, carried out on the basis of reliability criteria and applicability. The evaluation of agricultural sustainability/production system sustainability using the methods suggested is a potentially useful tool for public decision-makers who are tasked with designing and implementing agricultural policy. The results demonstrated the usefulness of analyzing several sustainability indicators in conjunction, in order to obtain more robust results. Such information can help to improve current agricultural policies, such as income policy, agricultural structure policy and rural development policy, with the aim of improving the sustainability of the agricultural sector.
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