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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.
1

Water treatment system for bottled water

Kopzhanova, Aiym 25 November 2013 (has links)
Without water, as is known, there is no life. A person uses about 75 tons of water for the whole life. Thereby, about 80% of diseases come with water people drink because it is simply dirty, according to Louis Pasteur. The fact is that consuming tap water leads to 85 known diseases that result in twenty-five million deaths each year. In addition, dirty water consumption accelerates the aging process by 30%. Tap water is drinkable, but not necessarily beneficial. The fact that the dirty water flows out of the tap means that the water contains a large quantity of chemical and mechanical impurities as well as a variety of viruses and bacteria. For example, if a person drinks water with high content of iron for a long time, the possibility of getting liver disease is high. The tap water quality that has always been consumed by people from Zhezkazgan, Republic of Kazakhstan violates even the required standards for tap water. Therefore, any kind of water business is encouraged in that area. The most viable way to help this problem is bottled water production. The great number of papers and materials was used, analyzed and delivered in this report. In addition, a Russian company, Ecodar LLP, was contacted to acquire information about the most advanced technology in water treatment field. This report provides general description of water treatment technology to start a bottled water production business in Zhezkazgan / text
2

Rusky mluvící studenti (z Ruska a Kazachstánu) v České republice: migrace za vzděláním a role rodiny / Russian speaking students (from Russia and Kazakhstan) in the Czech Republic. Educational migration and the role of the family in it

Kopecká, Liudmila January 2017 (has links)
The PhD thesis "Russian Speaking Students (from Russia and Kazakhstan) in the Czech Republic: Educational Migration and the Role of the Family in it", examines the life of Russian speaking students, who come to the Czech Republic to obtain a university degree. It tries to answer several research questions. How is the decision taken to come to the Czech Republic? What kind of role does family play in the decision-making process and in further intentions/plans in the Czech Republic? What are the migration strategies of Russian speaking students in the Czech Republic? How do these strategies change over time? What connections exist between the life cycle of the student and the migration process? This is an anthropological, multisite field research, with participant observation being the core research method. As of 2015, 55 student research participants participated in the research (41 from Russia and 14 from Kazakhstan), with whom formal and informal interviews were made. Transnationalism and migration system theory have been used as theoretical concepts so as to better understand the student migration process.
3

Rusky mluvící studenti (z Ruska a Kazachstánu) v České republice: migrace za vzděláním a role rodiny / Russian speaking students (from Russia and Kazakhstan) in the Czech Republic. Educational migration and the role of the family in it

Kopecká, Liudmila January 2017 (has links)
The PhD thesis "Russian Speaking Students (from Russia and Kazakhstan) in the Czech Republic: Educational Migration and the Role of the Family in it", examines the life of Russian speaking students, who come to the Czech Republic to obtain a university degree. It tries to answer several research questions. How is the decision taken to come to the Czech Republic? What kind of role does family play in the decision-making process and in further intentions/plans in the Czech Republic? What are the migration strategies of Russian speaking students in the Czech Republic? How do these strategies change over time? What connections exist between the life cycle of the student and the migration process? This is an anthropological, multisite field research, with participant observation being the core research method. As of 2015, 55 student research participants participated in the research (41 from Russia and 14 from Kazakhstan), with whom formal and informal interviews were made. Transnationalism and migration system theory have been used as theoretical concepts so as to better understand the student migration process.

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