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Academic literature on the topic 'Genetický výzkum'
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Journal articles on the topic "Genetický výzkum"
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Bencko, Vladimír, and Petr Šíma. "Significance of horizontal transfer of genetic information for the rise of resistence to antibiotics." Hygiena 63, no. 2 (June 30, 2018): 64–65. http://dx.doi.org/10.21101/hygiena.b0006.
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Urbánková, Helena, Michaela Vatolíková, and Vít Procházka. "Primary mediastinal large B-cell lymphoma: the importance of genetic changes." Onkologie 14, no. 3 (June 2, 2020): 117–21. http://dx.doi.org/10.36290/xon.2020.023.
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Matkowska-Jerzyk, Magdalena. "Nazwiska czeskie a Czesi w Polsce w XX w." Slavica Wratislaviensia 166 (June 22, 2018): 161–75. http://dx.doi.org/10.19195/0137-1150.166.12.
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Czech names and Czech in Poland in the 20th centuryThe article was based on more than 600 Czech surnames from Słownik nazwisk współcześnie w Polsce używanych used by Kazimierz Rymut. The article shows the state of research of Czech anthroponymy in Poland, which was treated by researchers quite marginally. An outline of the history of contacts and Czech settlements in Poland was also presented, which had an important impact on the extension of the Polish anthroponymic system with the Czech genetic names. The four most important areas on which the Czech settlement was developed were: Galicia Galicja, “Czech Corner” Czeski Zakątek, Settlement areas areas of settlements of the Czech brothers and Silesia Śląsk. The article compares the data of names in Poland in the twentieth century with the map of the Czech population, which mostly overlapped. Česká příjmení a Češi v Polsku ve 20. stoletíTento článek byl založen na více než 600 českých příjmeních excerpovaných ze Słowniku nazwisk współcześnie używanych ed. Kazimierze Rymuta. Článek představuje současný stav výzkumu českých příjmení v polském antroponomastickém systému, který doposud byl považován vědci spíše okrajově. Zaroveň představuje také stručnou historii česko-polských vztahu a českého usázení v Polsku, které měly významný vliv na expanzi geneticky českých příjmení do polského antroponomastického systému. Autorka vyčlenila 4 nejdůležitější oblasti, ve kterých vznikaly největší české společnosti, a to: Galicie, Český koutek, místa, na kterých se usazeli čeští exulanti členové Jednoty bratrské a Slezsko. Ve svém článku autorka srovnává údaje tykající se českých příjmení v Polsku ve 20. století s mapou Čechů bydlících v Polsku, a ty se ve vetší míře shoduji.
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Stašiov, Slavomír, Karel Tajovský, and Květoslav Resl. "Restored meadow harvestman communities (Opiliones) in the Bílé Karpaty Protected Landscape Area, Czech Republic." Biologia 61, no. 2 (January 1, 2006). http://dx.doi.org/10.2478/s11756-006-0027-7.
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AbstractHarvestman communities inhabiting plots treated differently for grassland restoration were investigated at the Výzkum site near Malá Vrbka village (Bílé Karpaty Protected Landscape Area). Harvestman were sampled by pitfall trapping from 1999 to 2003 on plots sown with native haymeadow seed mixture, also on plots where narrow strips of regional seed mixtures were sown either within a matrix of commercial grass mixture or within vegetation cover in natural regeneration state and on plots in a natural regeneration state. Additionally, harvestman were collected in a field under permanent crop rotation and in a neighbouring xerothermic deciduous forest. In total, 5,086 individuals of harvestman representing 15 species from three families were obtained. Phalangium opilio was dominant (78%) and P. opilio, Rilaena triangularis and Zachaeus crista were the most frequent species. The results confirmed colonisation and subsequent development of harvestman communities on meadows in various state of restoration, including plots with spontaneous plant succession. Nevertheless, biotope character and successive formation of plant cover evidently influenced the structure of harvestman communities. The highest number of taxa (12) was recorded on plots with natural regeneration; the lowest one (9) was recorded in the field with permanent crop rotation. The highest values of diversity and equitability indices of harvestman communities were found in neighbouring forest habitats representing possible sources of harvestman migration.
Dissertations / Theses on the topic "Genetický výzkum"
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Matějka, Lukáš. "Obslužný program pro colony-picking robot." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219703.
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From an overview of most commonly used kinematic conceptions of robotic manipulators, the conception of Cartesian robot was identified as the most suitable for the given task of colony picking. A control system consisting of two modular parts has been designed for the colony picking robot. ColonyCounter module is a set of image processing libraries for identification of microbial colonies in image data and precise localization of individual colonies. This has been achieved by combination of multiple methods, most importantly connected components labelling and Hough circular transform. The second module – ColonyPicker – utilizes output of ColonyCounter module to plan the picking and placing of colonies. Subsequently it controls the transfer process itself using an innovative task planning and executing system.
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Loudová, Miroslava. "Zavedení metod RAD sekvenování do výzkumu genetické struktury ježků rodu Erinaceus." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-344399.
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Hedgehogs from the genus Erinaceus are an important model organism for studying the postglacial recolonisation of Europe and the processes that take place in the secondary contact zones of their areas of distribution. In this study, five individuals of white-breasted hedgehog (Erinaceus roumanicus), four individuals of western hedgehog (Erinaceus europaeus) and one estimated hybrid were analysed. Geographical distribution of individuals used in the study covers the region of the Central Europe, however in the further research expansion of analsysed individuals will be needed and the whole Palearct should be sampled. The main goal was to implement novel methods in research of hedgehogs, which will enable to map the population-genomic structure of the genus Erinaceus in western Palearct. The method RADSeq (Restriction site associated DNA sequencing) enables to obtain polymorphic markers, e.g., SNPs which we used (Single Nucleotide Polymorphisms) across the genome. In this work it was analyzed 16382 SNPs. Using the binary data which indicates the presence and absence of SNPs for each species, hypotheses raised under classical analyzes of genetic markers from previous studies have not been fully confirmed. In further research it will be necessary to verify possible occurrence of biases connected with...
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Vavrušková, Klára. "Význam trombofilních mutací v klinické genetice." Master's thesis, 2010. http://www.nusl.cz/ntk/nusl-295852.
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Trombophilia means an increased disposition to creation of trombs. Health complication incurred as a consequence of hypercoagulation can be very serious. When a trombophilic mutation is found at a patient, it brings necassity of thrombosis - control in risk situations (e.g. pregnancy, operation) for the rest of the patient's life. There were filed 300 people (206 women and 94 men) with trombophilic mutations into my study of clinical signification of trombophilic mutations. These people were examinated in years 2008 - 2010. Most of positive medical findings - 266 people, were recorded in the area of MTHFR (C677T i A1298C) mutations. There were less findings in the field of FV Leiden and FII prothrombin mutations. Multipath trombophilic mutations were found at 99 patients. I accordance with foreign literature, our results advert to clinical consequences of trombophilic mutations like: repeated spontanious aborts, cerebrovascular akcident (CA), ischaemic heart disease (IHD), thrombosis, flebothrombosis, pulmonary embolism, varicose veins, aseptic necrosis of hip bone, arterial sclerosis and aortic stenosis. Mutations MTHFR C677T and MTHFR A1298C we found mainly at patients with CA, IM and IHD. Leiden mutation was most often found at patients with thrombosis, flebothrombosis and pulmonary embolism. We...
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Uher, Petr. "Možnosti a význam prodloužené kultivace embryí." Doctoral thesis, 2011. http://www.nusl.cz/ntk/nusl-299663.
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The aim of this dissertation thesis is to emphasize the sense of extended cultivation of embryos to the stadium of blastocyst and its influence on success of assisted reproduction and facilitation of pre implantation diagnosis, analysis of cultivation media and derivation of human embryonic stem cells. Author summarizes current literary findings in assisted reproduction and examines the currently used methods. Author also submits his own published experimental works, in which he compares his own results of infertility treatment with usage of extended cultivation to blastocyst with results of other techniques. Furthermore author submits his own published experimental works which are using extended cultivation for pre implantation diagnosis and its improvement. Another experimental works includes possibility of stem cells derivation. Usage of extended cultivation to blastocyst convincingly leads, according to author's own experiments and simultaneously to available literary findings, to higher success of infertility treatment. This is especially significant by middle-aged mothers. Sufficient term of cultivation enables not just selection, but also biopsy and its generic treatment. Long-term cultivation also enables analysis of cultivation media - but these didn't met the expectations for increase of...
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Petroušová, Lenka. "Význam molekulárně genetických metod v diagnostice neuroinfekcí." Doctoral thesis, 2016. http://www.nusl.cz/ntk/nusl-348087.
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The role of molecular genetics methods in diagnostics of neuroinfections Background: Neuroinfections are serious diseases. They are associated with frequent development of permanent, debilitating consequences or even death. Aim: The aim of this work was to determine possible contribution of molecular genetic methods to diagnosis of neuroinfections and define potentially preventable agents. Methods: The prospective study included 1,463 patients who were hospitalized at the Department of Infectious Diseases in Ostrava in the years 2004-2013 of which 283 patients with purulent meningitis and 1,180 patients with aseptic meningitis. The criterion for the diagnosis was the number of elements in cerebrospinal fluid which had to exceed 5x106 /l. The diagnosis of purulent meningitis was established by cultivation, PCR for the detection of Streptococcus pneumoniae, Haemophilus influenzae, Neisseria meningitidis, and Listeria monocytogenes. The diagnosis of aseptic meningitis was established by serological tests for tick-borne encephalitis, enterovirus, mumps, Mycoplasma pneumoniae, and Lyme disease. PCR was used to investigate enterovirus, influenza virus, VHE and herpes viruses. Result: In case of the 283 patients with purulent meningitis the etiology was established in 73 % cases, PCR method was positive...
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Abou, Khalil Charbel. "Filosofické dovednosti dětí: Interdisciplinární výzkum schopnosti dětí praktikovat filosofii." Master's thesis, 2021. http://www.nusl.cz/ntk/nusl-447907.
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Title: Children's Philosophical Abilities: An Interdisciplinary Inquiry Into Children's Ability To Practice Philosophy. Author: Abou Khalil, Charbel Supervisor: Maesschalck, Marc Academic year: 2020-2021 Title of the study programme: Erasmus Mundus Master's Degree in French and German Philosophies: Contemporary Challenges. Abstract: Is the child capable of philosophising? The doxa answers in the negative. In fact, childhood has long been equated with intellectual immaturity. According to the work of Jean Piaget, which continues to guide many current pedagogical practices, philosophy, requiring inner dialogue, abstraction, and formal logic, is inaccessible to children whose thinking is egocentric, concrete and irrational. Yet, since the 1970s, we have witnessed the emergence of new pedagogical practices, designed for the philosophical education of children from the age of five: Philosophy for Children (P4C), advocated by Matthew Lipman, is based on the principle of educational interventionism, and seeks to challenge the child's reason in order to discover its dormant cognitive potential. With its theoretical foundations in John Dewey's pragmatism and Lev Vygotsky's social constructivism, it opposes the Piagetian conception of cognitive development and challenges the three characteristics of the child's...
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Baránek, Miroslav. "Výzkum a ověřování metod pro efektní studium a mapování genomů Glycime Max (L.) a Prunus Persica (L.)." Doctoral thesis, 2004. http://www.nusl.cz/ntk/nusl-92536.
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Vrbová, Kateřina. "Rodová diverzita rozsivek: vztah ke genetické variabilitě v rámci rodu Frustulia a význam geografie." Master's thesis, 2018. http://www.nusl.cz/ntk/nusl-380695.
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The occurrence of some diatoms depends on degree of pollution and water quality. Due to this attribute are diatoms used as indicators for the environmental bioassessment. But the maximum use of diatoms for this purpose is complicated by high number of species which are defined based on the ultrastructural morphological features which are indistinguishable without the electron microscope. The aims of this study were to find out the influence of environmental factors, types of habitat and geography on the structure of diatom community. And find out if richness of higher taxonomic levels is correlated with species richness, in this case if it responds with the genetic diversity within diatom species complex Frustulia crassinervia-saxonica. In this study, 49 permanent slides from natural samples were analyzed. Samples were taken from benthos of different types of freshwater habitat - lakes, dams, pools, peat bogs, stream, wet wall on diverse localities in Europe, Canada, Greenland, Chile and New Zealand. In all slides were counted 300 cells which were determined based on the morphological features on genera level. Altogether 43 benthic genera were identified. The results of this thesis showed that number of genera correlated with pH gradient but do not correlate with other environmental factors -...
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Albertová, Barbora. "Genetické poradenství a význam genealogického vyšetření při zjišťování nespecifických rizik v rodinách s kostními dyspláziemi." Master's thesis, 2006. http://www.nusl.cz/ntk/nusl-373237.
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Šípek, Antonín. "Varianty chromozomu 9 u člověka - od normy k patologii Epidemiologie a význam v klinické genetické praxi." Doctoral thesis, 2019. http://www.nusl.cz/ntk/nusl-404952.
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Heterochromatin variants of human chromosome 9 belong to the most common variabilities of human karyotype. The variability involves the large block of constitutive heterochromatin in the pericentric region of chromosome 9, which is composed of various types of repetitive DNA sequences. Those variants can be studied from population epidemiologic, molecular cytogenetic and clinical genetic point of view. We have performed a broad epidemiologic study of the incidence of pericentric inversion of chromosome 9 (inv(9)) and other variants of chromosome 9 in 6 different laboratory cohorts, which included the evaluation of more than 26.000 of cytogenetic reports, the study we published is currently the largest in the world. We expressed the overall incidence of inv(9) to be 1.6% and the total incidence of variants of chromosome 9 to be 3.3-3.9%. Inv(9) was more common in females, however the difference was not statistically significant. Molecular cytogenetic part of the project was based on our own diagnostic approach, which involved the combination of three different commercial FISH probes. Combination of those probes allowed us to differentiate particular subvariants of chromosome 9, which cannot be analyzed only by using G- or C-banding. Using our method, we tested 49 carriers of chromosome 9...