|
| |
|
|
Use of technical hemp in acne preparations
Žáčková, Kristýna ; Kovalčík, Adriána (referee) ; Němcová, Andrea (advisor)
Hemp belongs among important plants with a long industrial tradition. However, its first use was originally for healing. In medicine, it is mainly applied thanks to the content of many biologically active substances, such as cannabinoids. This thesis is concerned with the use of hemp in acne preparations. The theory focuses mainly on the characterization of hemp and its active substances. The other chapters deals with cosmetic preparations and acne itself, and Propionibacterium acnes as well, which is involved. Within the experimental part, the extracts of two hemp varieties (Finola and Bialobrzeskie) were characterized in terms of antioxidant and cannabinoid presence. The cosmetic preparations with hemp extract content were prepared including a complete cleansing set for acne skin, concurrently commercial products of this sort were purchased. In cosmetic preparations and the extracts their inhibitory effect against Propionibacterium acnes was studied as well. Also Micrococcus luteus, Escherichia coli and Candida glabrata were tested. The results show that dried hemp flower extracts contain the greatest amount of active substances, so they have a higher antioxidant and antimicrobial effect. The presence of individual cannabinoids differed mainly depending on the variety. All hemp extracts had effect against gram-positive bacteria, in cosmetic preparations it was lower. Nevertheless hemp antibacterial effect has been proven.
|
|
|
Use of hemp and its products in cosmetics and pharmacy
Žáčková, Kristýna ; Skoumalová, Petra (referee) ; Němcová, Andrea (advisor)
Hemp is a versatile usable plant which can be found in almost all branches of industry, but also in medicine. The subject of this thesis is the determination of selected active compounds of technical hemp and its products and their possible applications in cosmetics and pharmacy. In the theoretical part is worked out the summary of active compounds including their effects in cosmetics and within medical use. In the experimental part were determined certain metabolites of hemp products, while as samples were used hemp flower, leaf, seed, flour, protein and two different hemp oils. There were also prepared creams with the addition of hemp oil in which the effects on the skin were assessed. In the analyzed samples was according to the character of the material determined the content of antioxidants, saccharides, proteins, lipids including the profile of fatty acids, vitamins and chlorophylls. It was proved that hemp flower is a better antioxidant than the leaf and contains higher amounts of all of the determined active compounds with this effect. Flour and protein which are made from the seeds have different percentages of individual studied compounds, because there is a different process for their production. The highest amount of saccharides is in the flour, hemp protein preparative consists of a 50 % of protein and in the seed was the highest lipid content. In the prepared hemp creams the moisturizing effects and the ability to prevent transepidermal water loss were observed.
|
|
|
HandJet
Žáčková, Kristýna ; Homola, Ondřej (referee) ; Macháček, Mikuláš (advisor)
In this diploma thesis, I focus on the main principles of the HandJet mobile printer. This printer is mostly intended for industrial use to mark products and spaces with 2D and EAN codes. Despite the purely utilitarian function of the printer, I have decided to use it for artistic purposes. I look for its potential in application in the field of graphic design and art. I record the process as a part of the work process of a graphic designer when delivering assignments via research, sketching, and automatic drawing. The key aspect is the exploration of the possibilities of visual form. The result is a series of prints presented in the form of an installation.
|
|
|
HandJet
Žáčková, Kristýna ; Homola, Ondřej (referee) ; Macháček, Mikuláš (advisor)
In this diploma thesis, I focus on the main principles of the HandJet mobile printer. This printer is mostly intended for industrial use to mark products and spaces with 2D and EAN codes. Despite the purely utilitarian function of the printer, I have decided to use it for artistic purposes. I look for its potential in application in the field of graphic design and art. I record the process as a part of the work process of a graphic designer when delivering assignments via research, sketching, and automatic drawing. The key aspect is the exploration of the possibilities of visual form. The result is a series of prints presented in the form of an installation.
|
|
| |
|
|
Use of technical hemp in acne preparations
Žáčková, Kristýna ; Kovalčík, Adriána (referee) ; Němcová, Andrea (advisor)
Hemp belongs among important plants with a long industrial tradition. However, its first use was originally for healing. In medicine, it is mainly applied thanks to the content of many biologically active substances, such as cannabinoids. This thesis is concerned with the use of hemp in acne preparations. The theory focuses mainly on the characterization of hemp and its active substances. The other chapters deals with cosmetic preparations and acne itself, and Propionibacterium acnes as well, which is involved. Within the experimental part, the extracts of two hemp varieties (Finola and Bialobrzeskie) were characterized in terms of antioxidant and cannabinoid presence. The cosmetic preparations with hemp extract content were prepared including a complete cleansing set for acne skin, concurrently commercial products of this sort were purchased. In cosmetic preparations and the extracts their inhibitory effect against Propionibacterium acnes was studied as well. Also Micrococcus luteus, Escherichia coli and Candida glabrata were tested. The results show that dried hemp flower extracts contain the greatest amount of active substances, so they have a higher antioxidant and antimicrobial effect. The presence of individual cannabinoids differed mainly depending on the variety. All hemp extracts had effect against gram-positive bacteria, in cosmetic preparations it was lower. Nevertheless hemp antibacterial effect has been proven.
|
|
|
Otherness and Identity
Žáčková, Kristýna ; Kouba, Petr (advisor) ; Soukup, Martin (referee)
The thesis Otherness and Identity deals with the discourse of Gilles Deleuze (Différence et répétition, 1968) and Deleuze in cooperation with Félix Guattari (Capitalisme et schizophrénie: L'Anti-Oedipe, 1972, Mille plateaux, 1980, Qu'est-ce que la philosophie?, 1991). On the basis of their discourse the process of individuation is constructed, and is at first situated into deleuzean space-time. The process of individuation is based on the principle of inner difference that is understood as a generative principle which "makes the difference". In this sense, the concept of individuation represents a concept of otherness unlike the concept of identity. The first and the second part of the thesis present basic principles of thinking of Deleuze and Guattari. In the third part of the thesis the principle of identity is localized in the work of Deleuze and Guattari. This concept is understood as a consequence of illegitimate uses of the synthesis of unconsciousness. On this ground their critique of psychoanalytic reproduction of repressive Oedipal structures is presented. And the Oedipal structure in it's reproductive function is also presented as a construct of sexual identity. The fourth part of the thesis is devoted to confrontation of opinion motivations, views and strategies of Deleuze and Guattari...
|
|
|
Use of hemp and its products in cosmetics and pharmacy
Žáčková, Kristýna ; Skoumalová, Petra (referee) ; Němcová, Andrea (advisor)
Hemp is a versatile usable plant which can be found in almost all branches of industry, but also in medicine. The subject of this thesis is the determination of selected active compounds of technical hemp and its products and their possible applications in cosmetics and pharmacy. In the theoretical part is worked out the summary of active compounds including their effects in cosmetics and within medical use. In the experimental part were determined certain metabolites of hemp products, while as samples were used hemp flower, leaf, seed, flour, protein and two different hemp oils. There were also prepared creams with the addition of hemp oil in which the effects on the skin were assessed. In the analyzed samples was according to the character of the material determined the content of antioxidants, saccharides, proteins, lipids including the profile of fatty acids, vitamins and chlorophylls. It was proved that hemp flower is a better antioxidant than the leaf and contains higher amounts of all of the determined active compounds with this effect. Flour and protein which are made from the seeds have different percentages of individual studied compounds, because there is a different process for their production. The highest amount of saccharides is in the flour, hemp protein preparative consists of a 50 % of protein and in the seed was the highest lipid content. In the prepared hemp creams the moisturizing effects and the ability to prevent transepidermal water loss were observed.
|
|
|
Attendance at Classical Music Concerts by Young People
Žáčková, Kristýna ; Riedlbauch, Václav (advisor) ; Černá, Jitka (referee)
This thesis is analysing attendance at classical music concerts by young people. First, therefore theoretical part is about marketing and specifics of marketing in arts. Furthermore comparison of two Prague wellknown orchestras, the Prague Symphony Orchestra and the PKF-Prague Philharmonia, and their financial and marketing situation is included. The second part which is practical is dedicated to the experiment of dependence of attandance at classical concerts on age, which was made by quantitative method, and the sample marketing plan of an organizer of such concerts focused on young poeple.
|
guest ::
RSS feed.