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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
131

Vliv kořenové čistírny na makrozoobentos recipientu

Sokolová roz. Jeřábková, Helena January 2015 (has links)
This diploma thesis elaborates on the influence of constructed wetlands on macrozoobenthos of the respective recipients. Constructed wetlands near the town of Hostětín were chosen for this research project, as well as its recipient Kolelač river delta where cleaned water is drained into. The report also contains analysis of Kolelač's stream area which took place during April 2013 under the auspices of the TA02020128 project by T.G.Masaryk Water Research Institute Brno. Investigation was performed in five sites labeled L1-L5. Of these, L3 was placed in the vicinity below the outfall of constructed wetlands. The research involved a one-time collection of quantitative and qualitative samples of macrozoobenthos by the so called PERLA method. Different characteristics for each facility were analyzed in order to carry out a comprehensive survey. This included for example: abundance, amount of taxons; diversity; taxonomic composition of microzoobenthos; as well as other ecological factors of Kolelač stream quality affected by the constructed wetlands. Macrozoobenthos' studied using abiotic factors demonstrate that the L3 drainage area in closest proximity to constructed wetlands is more polluted than other locations. Analysis by a multi-metric index ranked L3 into the 3rd group, indicating that a medium ecological water quality was present, whereas other locations are ranked into the 5th group with the highest ecological quality of water.
132

Obsah základních analytických složek ve vybraných masných výrobcích / The content of basic analytical constituents in selected meat products

KŘIVÁKOVÁ, Tereza January 2016 (has links)
The aim of this study was to assess selected analytical values (water content, fat, protein, collagen and salt parts) in chosen meat products ( at least 50 pieces of product) using NIR methods. There were chosen five kinds of meat product as a studying material ham sausage ("špekáček"), sausage ("vídeňský párek"), salami ("gothajský salám"), salami ("vysočina"), bacon ("anglická slanina") from ten different manufacturers from the Czech Republic. The results showed that "vysočina" was the most fatty and salty, with a maximum content of collagen and the smallest water content. "Vídeňský párek" contained the most water, but positively it was the least fatty and salty. "Gothajský salám" was evaluated as the lowest one within the quality because the results confirmed the lowest average of protein content. The smallest content of collagen was detected by "anglická slanina" and at the same time there was the maximum variability in water content, fat content , protein and collagen as well. The most negatively correlated water and fat.There exists extremely high dependence with "anglická slanina", "gothajský salám","špekáček" and this relation is presented as very high in statistical significance (p0,001). Similar results and statistical significance (p0,001) were detected between fat and protein with "anglická slanina".
133

Plnění úkolů ochrany obyvatelstva u vybraného domova pro seniory se zvláštním zaměřením na dodávky pitné vody / Fulfilling the tasks of population protection in selected retirement home with a special focus on drinking water supplies.

HNÍDKOVÁ, Jaromíra January 2016 (has links)
The environment of social services is characterized by a number of relationships among people and institutions that have a large impact on quality of life. Their aim is to provide social services and create conditions for meeting the basic needs of people. Aging is a natural process of development which can not be avoided. The aging of population has become a phenomenon of our times and concerns everyone, without exception. Efforts to extend the period of life with general ability to work and realization of the fact, that it is we ourselves who are responsible for maintaining our own physical and mental health and work performance as long as possible, should become part of the moral profile of each member of society. The demographic development still confirms the increasing age of the population. Dependency on help of another person increases with age. Given that the modern family is becoming less willing and able to care for their disabled members and that a modern society is increasingly demanding on job performance and social behaviour, the importance of the existence of homes for the elderly is increasing. The role of new social facilities will increase in the future and therefore it is appropriate to deal with emergencies and evacuations of residents living in social service facilities. The thesis concerns the topic of population protection tasks at the chosen home for the elderly with special focus on drinking water supplies. Need to evacuate the persons dependent on the help of others is a very difficult process for nursing staff and for intervening organs of the integrated rescue system. The theoretical part deals with the issues of old age and the aging process, protection of the population, evacuations and explaining the key concepts related to the issues. We attempt to list the most important factors influencing age and we explain the process of aging and focus on factors affecting behaviour in emergency events. The theoretical part is divided into chapters dealing with topics that serve as a theoretical basis for the practical part, e.g. the protection of the population, drinking water and its importance for people, social service facilities and the issue of old age. In determining preparedness for an emergency event and evacuation of the facility associated with the accommodation, technique of standardized interview was used in the practical part of the study. This method can provide us with the results easily, quickly and in an organized manner. Research respondents were the employees of social welfare facilities in Veselí nad Lužnicí. The interviews were conducted with a total of 21 staff, of whom 19 were women and 2 men. Standardized interview technique allowed the personal approach and helped clarify any confusion which occurred during the interviews. Individual responses were manually recorded with the approval of the respondents...
134

Využití dešťové vody v rodinném domě a její ekonomické zhodnocení / SUDS Application

Němeček, Roman January 2016 (has links)
This thesis deals with the issue of rainwater management in a family house. It is divided into a theoretical and practical part. The theoretical part contains a literary research pertaining to legislature in the outlined field, describes current solutions to rainwater management as well as history of this issue and explains reasons for it is growing importance on a general scope. The practical part of the thesis contains assessment of factors influencing the acquisition costs as well as the system maintenance costs. Three versions of the system are in consideration taking intoaccount the number of persons occupying the family house. Factual financial costs are calculated allowing for water saving where the rainwater can be utilized for i.e. washing clothes or toilet flushing. The balance sheet partly contains the calculation of financialreturnability. The house that served as the subject of this thesis is located in in the author is domicile in the village of Arnoltice, Děčín district. The final part of the thesis summarizes the treated issue and explains it is importance not only from the financial point of view but mainly from the perspective ofits favourable impact on natural environment.
135

Trajektorie vývoje mokřadů v krajině nížin a pahorkatin České republiky / Change trajectories of wetlands in the landscape of lowlands and uplands in the Czech Republic

Richter, Pavel January 2015 (has links)
Wetland habitats are of great multifunctional importance in landscape. In particular, they have the capacity to retain water during its surplus and then in the dry season to release the water. In this work the dynamics of change in wetlands coverage was analyzed, including the representation structure of different categories of wetlands over the past 180 years in the landscape of lowlands and uplands in the Czech Republic. The historical maps of Stable Cadastre, current orthophoto and current GIS layers of localization and classification of different types of land use/cover and landscape types were used as data sources. The area of wetlands has dramatically decreased from 5 762 hectares in the period 1825-1843 (more than 9.5 % of the area) to 54 hectares in 2014 (0.9 %). Based on the study of available documents three types of wetland habitats were classified: wet meadows, wet meadows with trees and swamps . Although, the most of the historic wetlands were constituted of wet meadows (89 %) these days the swamps (48 %) form the largest part of the wetlands. Half of the historic wetlands were transformed to arable land because of increasing production of agriculture. According to the evaluation of monitored changes by predictors it was found that more pressure on the degradation of wetlands was in the areas with more suitable climatic conditions for agriculture (e.g. The Danube basin, Moravia, soil types in the lowlands, Corn agricultural production area etc.). In these areas the swamps were formed as new wetlands in places of historical watercourses localization more significantly than elsewhere in monitored area. The aim of this work was also to describe the main driving forces and pressures that have influenced the changes in wetlands. The outcome of the paper can be used in landscape planning with regard to the protection and management of wetlands.
136

Concepts of Space in George Eliot's Novels (Daniel Deronda)

DOSKOČILOVÁ, Kateřina January 2017 (has links)
The aim of this diploma thesis is to introduce Victorian authoresses of the second half of the 19th century and concept of fictional novelistic spaces. Firstly, the thesis will shortly present the main authoresses of the Victorian novels in the social context of the 19th century (the Brontë sisters, George Eliot). Secondly, it will focus on the analysis of the last of George Eliot's novels, 'Daniel Deronda' (comparing it with her earlier novel 'The Mill on the Floss') with the emphasis on the changes of the concept of space in the novel, in which the Jewish theme dominates, and it will also describe searching for the roots and traditions in the personal life of the hero. Finally, the thesis will aim at European context of the concepts of novelistic spaces and it will evaluate the importance of the last novel written by George Eliot.
137

Problematika vypouštění odpadních vod z malých obcí do vod povrchových

Dlouhá, Eva January 2016 (has links)
The diploma thesis is facused on the wastewater discharged into surface waters in the village Nová Ves u Leštiny. Comparison parameters were with respect of flasitibility and economical demands. The suggested variants include a central wastewater treatment plant with a gravity separate sewer system or pressure sewage transport. Central root wastewater with a gravity separate sewer system or pressure sewago transport. Village will provide one-time financial contribution to individual households for acquiring domestic wastewater treatment plant.
138

Analýza složení pitného režimu u studentů vysokých škol v ČR / Analysis of drinking mode of university students Czech republic

JACHKOVÁ, Barbora January 2018 (has links)
The diploma thesis deals with analysis of the drinking regime of students of the Technical and Economic University (VŠTE) in České Budějovice. The theoretical part contains informations of the drinking regime in general, the suitability of widely discussed and used beverages. At the end of the theoretical part are the best recommendations, which todays literature, studies and other sources can offer. I have used questionnaire survey for the quantitative research. A total of 1515 students of the Technical and Economic University in České Budějovice have attented this questionnaire survey. Obtained answers are then evulated and compared with given hypotheses in the practical part.
139

Podzemní voda v krajině Jihočeského regionu / Groundwater in the landscape of the South Bohemian region

ŠTÁDLÍKOVÁ, Adéla January 2016 (has links)
The diploma thesis deals with groundwater issues. The village Jenín was chosen for the work. The work contains theoretical and practical part. Theoretical part explains the terms connected with groundwater and its sources. The parctical part describes the area of interest and there are listed the sources of groundwater that were found during the survey of the territory. Within the survey a short analysis of water was carried out for four groundwater sources. The conclusion of this work assesses the current status of groundwater resources and proposes measures. The work includes a list of sources that has been used, photohraphs of the area of interest and short water analysis.
140

Odstraňování olova z odpadní vody za využití umělého mokřadu / Removal of lead from wastewater using a constructed wetland

JAHODOVÁ, Jana January 2017 (has links)
Removal of lead from municipal wastewater using a constructed wetland with a horizontal subsurface flow was studied. Wastewater, wetland plant and sediment samples were analyzed using an AAS Thermo Scientific iCE 3500. Average concentrations of lead in inflow and outflow water in 2015 were 1.47 and 0.74 ?g/l, respectively. Average concentrations of lead in inflow and outflow water in 2016 were 0.75 and 0.38 ?g/l. The average efficiency of lead removal was 49.2 %. Lead concentrations in vegetation (Phragmites australis) varied in the range of 0.081-0.087 mg/kg and 0.48-0.17 mg/kg for the above and belowground biomass, respectively. Lead concentration in sediments were 9.79 and 4.86 mg/kg at distances of 1 and 10 m from inflow zone. Lead and other heavy metals were predominantly removed from wastewater at the initial part of the wetland bed.

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