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Cyanoacrylate in treatment of great and small saphenous vein.
Novotný, Karel ; Pafko, Pavel (advisor) ; Lindner, Jaroslav (referee) ; Šebesta, Pavel (referee)
Introduction: Cyanoacrylate gluing technique is the least strenuous treatment of varicose trunks which does not necessitate tumescent anaesthesia and post procedural stocking compression. In response to the long-term unavailability of commercial kits with N-butyl-2-cyanoacrylate (Histoacryl) in the Czech Republic, we used a modified technique, which is based on the technique of endovascular treatment of AV malformations in the brain and uses a mixture of cyanoacrylate and Lipiodol to clog. We evaluated the success of the method, complications and clinical improvement of chronic venous insufficiency. Parts of the work are histological findings of collected samples of veins at various time intervals. In an in vitro experiment, we compared the bond strength of a bonded shear to a tear device. The adhesive mix values used were compared with those of commercially available adhesives for this purpose. Patients and methods: Fifty-six limbs in 49 patients suffering from great saphenous vein or small saphenous vein insufficiency in combination with symptomatic chronic venous insufficiency and complicating comorbidities were treated with a modified endovascular cyanoacrylate glue application technique. A histopathological examination was conducted on vein samples from six. In each patient a sample of the...
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The Mestizo Consciousness
Santos Nascimento, André Luis ; Goddard, Jean-Christophe (advisor) ; Novotný, Karel (referee)
"The Mestizo Consciousness" is a research based on the work of the Mexican-American researcher Glória Anzaldúa and her definition of people who live between the borders of the dualism of society, whether they are borders of race, physical borders between countries, moral borders or political, linguistic or sexual borders. By first analysing the place of the mestizo, we will follow the development of this "non-place" from Alzaldúa onwards and the way in which it affects the individual and society. To do this, we will draw on the thought and experience of the authors we have called upon, such as Alzandúa herself, Derrida in "The Monolingualism of the Other" and the life and philosophy of the indigenous Yanomami people, starting with Davi Kopenawa's "The Fall of Heaven". We will show that dualism has been and continues to be present in our society, how it directly affects the life and philosophy of each individual and we will think about the empowerment of those who are outside this model, which passes less through the recognition of this dualism, than through the affirmation, acceptance and admiration of each characteristic that defines the individual in his or her difference. KEY WORDS: ANZALDÚA, DERRIDA, KOPENAWA, METIZA, CONSCIOUSNESS, DECOLONISATION, BORDERLANDS
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Dynamics of Everyday Life in Dialogue with Emmanuel Lévinas
Jandová, Tereza ; Sokol, Jan (advisor) ; Bierhanzl, Jan (referee) ; Novotný, Karel (referee)
The main objective of this research is to look at the topic of everyday life from a dynamic perspective. The definition of everyday life that this thesis stands upon, i.e. the presence of a subject in the world with the other(s) outlines also two main sources of its dynamics: the world and the other. The essential aim of this thesis is to show that the different attitudes towards the world and the other in the works of Husserl and Lévinas consequently influence the understanding of the everyday life as such, as well as the requirements it imposes upon the subject. The chapter dedicated to Husserl presents his concept of the world as a horizon, the irreplaceable position of perception in our access to the world and the creation of the other within the subject itself. On the contrary, Lévinas stresses the separation of the subject and he understands the world and the other as inherently belonging to this never-ending process. The motive of dependence and responsibility of the subject for the other belongs to the most significant differences between the two philosophers. Whereas Husserl proposes us a subject in the world which he accesses via perception and in which he encounters the other, Lévinas shows us subject that is born to the pre-reflexive and intersubjective world from which he first has to...
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Phenomenology of touch. Ethical Readings of Discontinuous Paradigms
Molina García, Erika Natalia ; Novotný, Karel (advisor) ; Römer, Inga (referee) ; Schnell, Alexander (referee)
Phenomenology of touch. Ethical readings on discontinuous paradigms. Touch is not only the sense that allows us to appreciate shapes and textures. It is also the sense that allows us to feel the tenderness of a caress or the violence of a punch. It allows us to feel temperature and pain, balance and the position of our body, feelings of itching and tickling, vibrations and sexual arousal. In recent years, research on touch has blossomed in the most diverse fields, and these works are unanimous in saying that touch is a crucial factor in our lives and on our health: interhuman cooperations, pain endurance, empathy, compassion and care are all touch depending activities. Starting from a scenarisation of Western philosophy in terms of opposition between continuism and discontinuism, we reinterpret the phenomenological method, by a radicalization of the meaning of its tool (epoche), to put it at service of the analysis of touch phenomena. In this context, our work is presented in a double duality: On the one hand, it unfolds around two main thematic axes, discontinuity (self- thematization) and touch (thematization). On the other hand, it takes the shape of two distinct textual bodies, a purely philosophical one and a philo-performatic one, which intersect and thus aim to perform in the writing of the...
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The experience of cinema A Husserlian approach to the filmic experience
Gonçalves Trindade, Hanna ; Novotný, Karel (advisor) ; Fulka, Josef (referee) ; Rodrigo, Pierre (referee)
Cinema seeks to recreate human experiences, expressing the relation we entertain with our reality. A film is not only the mechanical record of facts, but a visual manifestation of an interpretation of the world. But how does the spectator experience this specific form of expression of life itself? We propose an answer to this question through the point of view of the Husserlian philosophy. The focus of Edmund Husserl's phenomenology is not the description of things themselves, but of the structure of the subject's experience of them. His analysis aims at unveiling how reality appears to consciousness, manifesting a sense through this apparition. If we take films to be an expression of experience (of the filmmaker) through experience (of the spectator), then phenomenology becomes a particularly suitable perspective for understanding cinema. It enables the understanding both of how films manifest a sense of life and of how is structured the viewer's experience of this type of manifestation. Consequently, a Husserlian approach allows us to grasp the universality of filmic experiences: it is always a matter of a consciousness engaged in an act of apprehension of an object with the specific form and content. How is this relationship constituted? Keywords Films - Phenomenology - Experience -...
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Phenomenology of Political Space of Maurice Merleau-Ponty and Jan Patočka
Di Fazio, Caterina ; Novotný, Karel (advisor) ; Fulka, Josef (referee) ; Balibar, Étienne (referee)
Phenomenology of Political Space Phenomenology of Political Space is an attempt to provide both a genealogical and a phenomenological account of a subject that philosophy rarely confronts, namely political space. Our analysis thus encompasses all the dimensions of political space-political, historical, geographical, and juridical-without dismissing any of them. It aims at showing the intrinsic connection between phenomenology and modern and contemporary political thought. It does so by identifying the two opposing models of political space, respectively shaped by Machiavelli and Hobbes{ XE "Hobbes" }, which we claim correspond to two opposing systems of visibility: a logic of appearance versus a logic of representation. It then moves to the contemporary phenomenological approach and gives both a phenomenology of movement and a phenomenology of political space. The central idea is the opposition, in modern and contemporary political thought, between appearance and representation, or in other words, between immediacy and mediation, as the terms are used respectively by Machiavelli and Hobbes, as well as by other authors who, in the twentieth century, studied their works (Maurice Merleau-Ponty{ XE "Merleau-Ponty" }, Jan Patočka{ XE "Patočka" }, Carl Schmitt{ XE "Schmitt" }). Our current research focuses on...
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Absolute knowledge and groundless certainty by Hegel and Wittgenstein.
Berg, Alexander ; Sepp, Hans Rainer (advisor) ; Rentsch, Thomas (referee) ; Novotný, Karel (referee)
A l e x a n d e r B e r g - Z u s a m m e n f a s s u n g - D i s s e r t a t i o n 2 0 1 7 Absolutes Wissen und Grundlose Gewissheit bei Hegel und Wittgenstein "Hegel seems to me to be always wanting to say that things which look different are really the same. Whereas my interest is in showing that things which look the same are really different." (Wittgenstein im Phoenix-Park, Dublin 1948) Abstract Der Wert dieser Untersuchung besteht darin, zum einen anhand des vielfältigen z. T. erst neu zugänglichen Materials Wittgensteins Phoenix-Park- Satz besser verstehen zu können und damit insgesamt eine tiefere Einsicht in den Zusammenhang des Wittgenstein'schen Denkens mit der Philosophie Hegels zu ermöglichen. Weiter stehen Wittgensteins Überlegungen zu Hegel aber auch im Kontext der Frage nach der Stellung seiner eigenen lebenslangen philosophischen Anstrengungen zu denjenigen der großen Denker der Philosophiegeschichte überhaupt. Die verschiedenen konkret historischen und ideengeschichtlichen Verbindungen, so wie sie in dieser Untersuchung von Wittgenstein's Denken über die philosophische Scholastik im Mittelalter bis zum antiken Ursprung der philosophischen Tradition zurückverfolgt werden konnten, helfen dabei, einer Antwort auf diese Frage Wittgensteins etwas näher zu kommen.
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Korelace charakteristických signálů laserem buzeného plazmatu
Terschová, Vanda ; Novotný, Karel (referee) ; Pořízka, Pavel (advisor)
Laser-induced breakdown spectroscopy (LIBS) is a fast analytical method, but can also be complicated. This spectroscopic method is used to provide a qualitative and quantitative analysis of a sample. The analysis is carried out by capturing the emission radiation of the generated plasma. The accuracy and stability of the measurement is affected by several parameters, such as stability of the laser, physical and chemical properties of the sample, its homogeneity and others, that can not always be eliminated. For this reason other methods are being added to the LIBS experiment that could improve the quality of this analysis. This diploma thesis is focused on a research of the literature on the standardization of laser-induced plasma signal and the possibility of using an acoustic signal for this purpose. For this reason , it is necessary to perform basic experiments and to verify if the acoustic signal correlates with the emission signal. If these signals correlate together, it would be possible to use the acoustic signal for standardization og the LIBS data, which would improve the accuracy of the analysis. In the theoretical part at the beginning other spectroscopic methods are summarised. Then the work is focused on the description of the LIBS method, possible ways of the analysis, standardization of emission signals and its review in the literature. The experimental part is aimed at the study of the acoustic signal that was performed in the framework of this study. At the beginning, there are introduced results of the basic measurements on steel and brass samples. These results were important for an optimization of the experiment. The following section shows the results obtained from the measurements of the acoustic signal on the samples with the same chemical composition but different hardness. At the end the correlation between the acoustic and emission signals is discussed.
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