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1. Starzenie komórkowe — 60 lat od odkrycia Hayflicka.

Author

MOSIENIAK, GRAŻYNA, GŁUCHOWSKA, AGATA, and TARGOŃSKA, ALICJA

Abstract

Copyright of Kosmos is the property of Polish Copernicus Society of Naturalists and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
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2. OPTICAL 3D SCANNING METHODS IN BIOLOGICAL RESEARCH -- SELECTED CASES.

Author

Paśko, Sławomir

Subjects
RESEARCH methodology, OPTICAL measurements, SHAPE measurement, ELECTRONIC data processing, POINT cloud, HOOFS
Abstract

Copyright of Acta Scientiarum Polonorum seria Zootechnica is the property of West Pomeranian University of Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2021
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3. Cytokine detection in cerebrospinal fluid in central nervous system diseases in children.

Author

Lubarski, Karol, Mania, Anna, Mazur-Melewska, Katarzyna, and Figlerowicz, Magdalena

Subjects
CYTOKINES, CENTRAL nervous system, CEREBROSPINAL fluid, INTERLEUKIN-6, HEMORRHAGE
Abstract

Copyright of Child Neurology / Neurologia Dziecięca is the property of BiFolium and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2020
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4. PSA a jeho izoformy jako moderní markery karcinomu prostaty.

Author

Novák, Vojtěch and Veselý, Štěpán

Abstract

The growing incidence of prostate cancer is a clear reason for further research in the field of diagnosis and treatment of this disease There has been huge progress made in the treatment of localized disease, even bigger in the treatment of advanced stage of prostate cancer However, day-to-day practice shows persistent shortcomings in diagnostic methods, especially the limited risk assessment of patients Due to the current trends in prostate cancer treatment, it is apparent that it is not only necessary to distinguish patients who have or do not have prostate cancer, but most importantly to identify those who are at risk and need to be treated aggressively A standard, practice and time proven marker, at least partially meeting these requirements, is the prostate specific antigen (PSA) The aim of this article is to demonstrate the advantages and disadvantages of using this traditional marker and to present recently identified PSA isoforms that, in combination with standard PSA, can clarify the diagnosis and detection of at-risk patients [ABSTRACT FROM AUTHOR]

Published
2019

5. Sepsa - markery - aktualny stan wiedzy.

Author

Jędrzejewski, Michał, Czarzasta, Katarzyna, Wojno, Olena, Kuch, Marek, and Andruszkiewicz, Paweł

Subjects
*INTENSIVE care patients, *SEPSIS, *CAUSES of death
Abstract

In recent years, there has been a significant increase in the number of morbidity of sepsis, which is still a leading cause of death among intensive care unit patients. Taking into account the complexity of sepsis pathogenesis, these days it is defined as a clinical syndrome that allows for homogeneous treatment however not always so effective in heterogeneous groups of patients. Previous studies, both experimental and clinical, did not allow to distinguish the marker of prognostic and diagnostic significance in sepsis. The aim of this study is to provide an overview of the current state of knowledge of biomarkers used in sepsis. [ABSTRACT FROM AUTHOR]

Published
2019

6. „Staré“ a „nové“ laboratorní znaky novorozenecké sepse.

Author

Medková, Anna, Hálek, Jan, and Mihál, Vladimír

Abstract

Copyright of Pediatrie pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2017

7. Analysis of the possibilities of influencing antibiotic prophylaxis in orthopedics on the basis of inflammatory markers

Author

Preiss, Přemysl, Malý, Josef, and Doseděl, Martin

Subjects
antibiotická profylaxe, Klinická farmacie, markery, markers, antibiotic prophylaxis, Clinical pharmacy
Abstract

Analysis of the possibilities of influencing antibiotic prophylaxis in orthopedics on the basis of inflammatory markers Author: Přemysl Preiss Tutor: doc. PharmDr. Josef Malý, Ph.D. Consultant: PharmDr. Petr Domecký Department of Social and Clinical Pharmacy, Faculty of Pharmacy in Hradec Králové, Charles University Introduction and aim: Endoprosthetic surgeries are demanding orthopedic surgeries rarely associated with complications, that can be fatal. One is periprosthetic joint infection (PJI), whose risk can be decreased by antibiotic prophylaxis (AP). The aim of this effort was to describe trends in endoprosthetic surgeries of the knee and the hip, their complications and options of diagnostics in the theoretical part. The aim of the practical part was to analyze prognostic features of chosen laboratory parameters on postoperative infections, respectively on postoperative complications. Methods: This prospective study started in March 2020 and data gathering took place until 28. 3. 2022 at the Ortopedic Clinic of the University Hospital Hradec Králové. Patients, who were included in the study, fulfilled the preliminary criteria, e.g. age ≥ 18 years, patient undergoing total hip or knee arthroplasty at the time of the study and giving the informed consent to the study. Data were gathered from...

Published
2022

8. Przydatność rokownicza nowych markerów w przewlekłej skurczowej niewydolności serca = The prognostic usefulness of new markers in chronic systolic heart failure

Author

Agnieszka Surowiec, Daniel Rogowicz, Łukasz Wołowiec, Bartosz Kochański, Małgorzata Wołowiec, Anna Plaskiewicz, Alicja Krakowska, and Walery Zukow

Subjects
przydatność rokownicza, markery, przewlekła skurczowa niewydolność serca, prognostic usefulness, markers, chronic systolic heart failure., Education, Sports, GV557-1198.995, Medicine
Abstract

Surowiec Agnieszka, Rogowicz Daniel, Wołowiec Łukasz, Kochański Bartosz, Wołowiec Małgorzata, Plaskiewicz Anna, Krakowska Alicja, Zukow Walery. Przydatność rokownicza nowych markerów w przewlekłej skurczowej niewydolności serca = The prognostic usefulness of new markers in chronic systolic heart failure. Journal of Education, Health and Sport. 2015;5(8):11-22. ISSN 2391-8306. DOI 10.5281/zenodo.22209 http://dx.doi.org/10.5281/zenodo.22209 https://pbn.nauka.gov.pl/works/599236 POL-index https://pbn.nauka.gov.pl/polindex/browse/article/article-8513eaa7-5cb2-478b-9e97-a2125f241da8 http://ojs.ukw.edu.pl/index.php/johs/article/view/2015%3B5%288%29%3A11-22 Formerly Journal of Health Sciences. ISSN 1429-9623 / 2300-665X. Archives 2011–2014 http://journal.rsw.edu.pl/index.php/JHS/issue/archive Deklaracja. Specyfika i zawartość merytoryczna czasopisma nie ulega zmianie. Zgodnie z informacją MNiSW z dnia 2 czerwca 2014 r., że w roku 2014 nie będzie przeprowadzana ocena czasopism naukowych; czasopismo o zmienionym tytule otrzymuje tyle samo punktów co na wykazie czasopism naukowych z dnia 31 grudnia 2014 r. The journal has had 5 points in Ministry of Science and Higher Education of Poland parametric evaluation. Part B item 1089. (31.12.2014). © The Author (s) 2015; This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland and Radom University in Radom, Poland Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. The authors declare that there is no conflict of interests regarding the publication of this paper. Received: 20.06.2015. Revised 15.07.2015. Accepted: 25.07.2015. Przydatność rokownicza nowych markerów w przewlekłej skurczowej niewydolności serca The prognostic usefulness of new markers in chronic systolic heart failure Agnieszka Surowiec1, Daniel Rogowicz1, Łukasz Wołowiec1, Bartosz Kochański2, Małgorzata Wołowiec3, Anna Plaskiewicz2, Alicja Krakowska2, Walery Zukow4 1Studenckie Koło Naukowe Diagnostyki i Terapii Niewydolności Serca, II Katedra Kardiologii, Wydział Nauk o Zdrowiu, Uniwersytet Mikołaja Kopernika w Toruniu 2Katedra i Klinika Rehabilitacji, Wydział Nauk o Zdrowiu, Uniwersytet Mikołaja Kopernika w Toruniu 3Koło Naukowe Psychologii Zarządzania, Katedra Nauk Społecznych, Katolicki Uniwersytet Lubelski Jana Pawła II 4Instytut Kultury Fizycznej, Wydział Kultury Fizycznej, Zdrowia i Turystyki, Uniwersytet Kazimierza Wielkiego w Bydgoszczy Streszczenie Przewlekła skurczowa niewydolność serca (PNS) jest chorobą o złożonej symptomatologii. PNS dzieli się na skurczową oraz na niewydolność serca (NS) z zachowaną frakcją wyrzutową. Choroba ta występuje u około 1-2% dorosłych w krajach rozwiniętych, natomiast u osób >70 roku życia odsetek ten stanowi >10%. Niewydolność serca stanowi jedną z wiodących przyczyn śmierci i niepełnosprawności na świecie, ponadto charakteryzuje się stale rosnącą zapadalnością. W przebiegu tej choroby w mięśniu sercowym dochodzi do niekorzystnych zmian, które mogą zostać zatrzymane lub nawet cofnięte poprzez wczesne, odpowiednie i zintensyfikowane leczenie. Chorzy na PNS stanowią niejednorodną grupę, a wpływ na stężenie peptydów natriuretycznych mają różne czynniki kliniczne, takie jak wiek, płeć, funkcja nerek, funkcja tarczycy, indeks masy ciała oraz niedokrwistości. Ponadto ocena stężenia peptydów natriuretycznych nie charakteryzuje wszystkich mechanizmów, które stanowią podłoże niewydolności serca. Zarówno chorzy ze skurczową PNS jak i chorzy z zachowaną frakcją wyrzutową mają podobne objawy, ale różne przyczyny patofizjologiczne NS oraz odmienną odpowiedź na leczenie. Na skutek tych wszystkich ograniczeń peptydów natriuretycznych w dalszym ciągu poszukuje się nowych markerów, które w lepszy i dokładniejszy sposób będą oceniały rokowanie chorych na PNS w praktyce klinicznej. Celem pracy jest przedstawienie roli wybranych nowych markerów w stratyfikacji ryzyka chorych z przewlekłą skurczową niewydolnością serca. Abstract Chronic systolic heart failure (CHF) is a disease with complex symptomatology. Chronic CHF can divided into systolic and heart failure (NS) with preserved ejection fraction. Approximately 1-2% of adults suffer from the disease in the developed countries, whereas it affects >10% of patients > 70 years of age. Heart failure is one of the leading causes of death and disability in the world, furthermore it is characterized by an ever-increasing incidence. In the course of the disease adverse changes take place in the heart muscle, however, these changes can be stopped or even reversed by timely, relevant and intensified treatment. Patients with CHF are a heterogeneous group and the influence on the concentration of natriuretic peptides have various clinical factors such as age, sex, renal function, thyroid function, body mass index and anemia. Moreover, the evaluation of natriuretic peptides does not characterize all the mechanisms that underlie heart failure. Both patients with systolic CHF and patients with preserved ejection fraction have similar symptoms but different pathophysiological causes of NS and a different response to treatment. As a result of all these limitations related to natriuretic peptides there are still searches for new markers that will assess the prognosis of CHF patients in clinical practice better and more accurately. The aim of the study is to present the role of new (selected) markers in risk stratification of patients with chronic systolic heart failure. Słowa kluczowe: przydatność rokownicza, markery, przewlekła skurczowa niewydolność serca. Key words: prognostic usefulness, markers, chronic systolic heart failure.

Published
2015

9. Antibody-mediated rejection after kidney transplantation

Author

Slatinská, Janka, Viklický, Ondřej, Reischig, Tomáš, and Krejčí, Karel

Subjects
Protilátkami zprostředkovaná rejekce (AMR), antibody-mediated rejection (AMR), markery, transplantovanáledvina, predikce, markers, prediction, kidneytransplantation, treatment, léčba, transcript, transkriptom
Abstract

Antibody-mediated rejection (AMR) is the main cause of the kidney graft dysfunction and its failure after transplantation. Antibodies lead to vascular damage that is either acute or chronic and manifests as sudden or progressive graft dysfunction. Risk factors for development of AMR are time spent on haemodialysis, retransplantation, previous sensitisation against HLA antigens, and persistence of panel-reactive antibodies. Diagnosis is based on detection of deposits of C4d component of complement in peritubular capilaries and presence of donor-specific antibodies (DSA). We can also observe injury caused by antibodies against non-HLA antigens without detection of anti-HLA DSA. Use of "molecular microscope" can be beneficial in diagnosis and stratification of the risk of graft failure. High expression of ENDAT (endothelial activation and injury transcript) improves prediction of kidney graft failure more than C4d staining. Based on gene expression, the AMR scoring system correlates with the diagnosis of AMR and predicts graft loss in the future. The main goal of our work was to recognize patients at risk of AMR. In our study, we confirmed the efficacy and safety of acute AMR therapy with plasmaphereses and administration of intravenous immunoglobulins for improving outcomes of kidney transplantation....

Published
2021

10. Pathophysiology of colorectal cancer. Colorectal cancer screening effect and the role of microRNA in pathophysiology of colorectal cancer

Author

Král, Jan, Špičák, Julius, Keil, Radan, and Mohelníková Duchoňová, Beatrice

Subjects
colorectal cancer screening, markery, microRNA, screening kolorektálního karcinomu, markers, ABC transportér, Kolorektální karcinom, ABC transporter, Colorectal cancer
Abstract

Colorectal cancer is a serious malignant disease with an incidence of over 1.8 million new cases per year worldwide. There are about 8 000 patients diagnosed with CRC in the Czech Republic each year, and about half of them present with an advanced disease. Screening program identifies patients in the early stages of CRC resulting in overall better prognosis and survival. There is also a lack of biomarkers of early CRC detection and of response to treatment. The first aim of our project was to conduct a national multicentre prospective observational study to evaluate the impact of CRC screening within the framework of a Czech population screening programme. Between March 2013 and September 2015, a total of 265 patients were enrolled in 12 centres across the Czech Republic. Patients were divided into screening and control groups and compared for pathology status and clinical characteristics. Screening was defined as a primary screening colonoscopy or a colonoscopy after a positive FOBT in an average-risk population. The distribution of CRC stages was significantly favourable in the screening group compared with the control group (stages 0, I and II, 63% versus 43.3%; p

Published
2020

11. Markery poškození krevních buněk.

Author

Procházková, R.

Abstract

Blood cells are subjected to important morphologic and biochemical changes during collection, processing and storage. Their structure and function are influenced by a number of factors, such as collection technique, composition of coagulation solution, contact with the surface of the collection bag or set, method of processing and content of leukocytes in the product or leukodepletion method. Metabolic and morphologic alterations in red blood cells and platelets concentrates limit their storage and may be associated with delayed posttransfusion recovery in vivo. The communication provides a brief summary of changes in blood cells during storage, the possibitity to monitor cell injury and summarizes the significance of markers of cell injury research, validation of new procedures and practice. [ABSTRACT FROM AUTHOR]

Published
2013

12. Mechanisms Of Cell Aging in Cell Culture.

Author

Feit, Julia and Gorzelańczyk, Edward Jacek

Subjects
*CELLULAR aging, *CELL culture, *CELL division, *TELOMERES, *AGING, *DNA damage, *CELL proliferation
Abstract

A key element in the life of cells in culture is the number of cell divisions, not their life time in culture. Serially in vivo transplanted cells also exhibit a finite lifetime, which means that the cell aging is not unique only to a cell culture. There are theories suggesting that the aging of cells in culture may be associated with the aging of the organism from which they were obtained. Cells may stop dividing because of replicative aging, which is the result of telomere shortening. The aging process in cells may be induced by an intracellular process associated with shortening and uncapping of telomeres and environmental factors of a stochastic nature, among the most important of which is oxidative stress. The loss of telomeres beyond a critical value eventually induces antiproliferative signals that result in an aging. Telomeres give information about the end of replication; their function can be however recreated. Insertion of protein genes, comprised in telomerase, to aging human cells increases the length of their telomeres to lengths typical of young cells. The cells then exhibit all the characteristics of young nucleated cells. Telomerase is not only the central mechanism for regulating cells life, but it is also a mechanism that can be resumed, extending the replicative period of cells , comprising markers of gene expression characteristic of young cells, life. It is not known in what way replicative aging of cells is played by oxidative DNA damage, exposure to UV, oncogenes, which are independent of telomere shortening. [ABSTRACT FROM AUTHOR]

Published
2013
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13. Salivary markers and periodontal symptoms in pancreatic cancer.

Author

Miskiewicz, Andrzej and Szparecki, Grzegorz

Subjects
*PANCREATIC cancer treatment, *BIOMARKERS, *SALIVARY glands, *PERIODONTAL disease, *SYMPTOMS, *GENE expression
Abstract

Pancreatic cancer is one of the worst promising malignant neoplasms. Median survival rate in the group of patients is from two to six months. Early stage of the disease, which gives no symptoms or signs, already develops distant metastases. Thus, it is a molecular basis for functional and species variety of bacterial biofilm. It is necessary to come up with a simple, and reliable diagnostic tool in order to diagnose early stages of the neoplasm transformation. Four genes and one microbiologic marker were taken into account. Gene expression investigation (KRAS, ACRV1, DMX2, DPM1) and Streptococcus mitis titres are targets for diagnostic investigation and an attempt to explain pathomechanism of both diseases - pancreatic cancer and periodontitis on the molecular level. Furthermore, periodontal signs, visible on basic physical examination, might be oral manifestations of a systemic disease. [ABSTRACT FROM AUTHOR]

Published
2011

14. Identifikace pšenice seté a špaldy DNA markery

Author

Smetana, Daniel

Subjects
PCR-RFLP, sekvenování, pšenice setá, špalda, markery, food and beverages
Abstract

Spelt has recently become more popular and desirable due to the better nutritional composition of foods containing spelt, compared to traditional foods from common wheat. Both of these plants are some of the basic cereals, they are grown all over the world and are mainly used in the food and feed industries. Due to the frequent adulteration of spelt products through the use of common wheat admixtures, there is a growing interest in their differentiation. Molecular biology methods are one of the possible tools for identifying them. This work entitled “Identification of common wheat and spelt by DNA markers” was focused in this direction as well. DNA markers associated with variability in the γ-gliadin gene through PCR reaction and restriction cleavage (RFLP method) were tested and verified. Nine genotypes of the wheat genus were tested and the results were verified on polyacrylamide electrophoresis and by means of bioinformatics tools. The result shows that the polymorphism in the γ-gliadin gene can be used as an identifier for distinguishing spelt and common wheat.

Published
2019

15. Przydatność rokownicza nowych markerów w przewlekłej skurczowej niewydolności serca = The prognostic usefulness of new markers in chronic systolic heart failure

Author

Surowiec, Agnieszka, Rogowicz, Daniel, Wołowiec, Łukasz, Kochański, Bartosz, Wołowiec, Małgorzata, Plaskiewicz, Anna, Krakowska, Alicja, and Zukow, Walery

Subjects
chronic systolic heart failure, lcsh:Sports, lcsh:GV557-1198.995, przydatność rokownicza, markery, przewlekła skurczowa niewydolność serca, prognostic usefulness, markers, chronic systolic heart failure, lcsh:R, prognostic usefulness, markers, lcsh:Medicine, przydatność rokownicza, lcsh:L, przewlekła skurczowa niewydolność serca, markery, lcsh:Education
Abstract

Surowiec Agnieszka, Rogowicz Daniel, Wołowiec Łukasz, Kochański Bartosz, Wołowiec Małgorzata, Plaskiewicz Anna, KrakowskaAlicja, Zukow Walery. Przydatność rokownicza nowych markerów w przewlekłej skurczowej niewydolności serca = The prognostic usefulness of new markers in chronic systolic heart failure. Journal of Education, Health and Sport. 2015;5(8):11-22. ISSN 2391-8306. DOI 10.5281/zenodo.22209 http://dx.doi.org/10.5281/zenodo.22209 https://pbn.nauka.gov.pl/works/599236 POL-index https://pbn.nauka.gov.pl/polindex/browse/article/article-8513eaa7-5cb2-478b-9e97-a2125f241da8 http://ojs.ukw.edu.pl/index.php/johs/article/view/2015%3B5%288%29%3A11-22 Formerly Journal of Health Sciences. ISSN 1429-9623 / 2300-665X. Archives 2011–2014 http://journal.rsw.edu.pl/index.php/JHS/issue/archive Deklaracja. Specyfika i zawartość merytoryczna czasopisma nie ulega zmianie. Zgodnie z informacją MNiSW z dnia 2 czerwca 2014 r., że w roku 2014 nie będzie przeprowadzana ocena czasopism naukowych; czasopismo o zmienionym tytule otrzymuje tyle samo punktów co na wykazie czasopism naukowych z dnia 31 grudnia 2014 r. The journal has had 5 points in Ministry of Science and Higher Education of Poland parametric evaluation. Part B item 1089. (31.12.2014). © The Author (s) 2015; This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland and Radom University in Radom, Poland Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. The authors declare that there is no conflict of interests regarding the publication of this paper. Received: 20.06.2015. Revised 15.07.2015. Accepted: 25.07.2015. Przydatność rokownicza nowych markerów w przewlekłej skurczowej niewydolności serca The prognostic usefulness of new markers in chronic systolic heart failure Agnieszka Surowiec1, Daniel Rogowicz1, Łukasz Wołowiec1, Bartosz Kochański2, Małgorzata Wołowiec3, Anna Plaskiewicz2, Alicja Krakowska2, Walery Zukow4 1Studenckie Koło Naukowe Diagnostyki i Terapii Niewydolności Serca, II Katedra Kardiologii, Wydział Nauk o Zdrowiu, Uniwersytet Mikołaja Kopernika w Toruniu 2Katedra i Klinika Rehabilitacji, Wydział Nauk o Zdrowiu, Uniwersytet Mikołaja Kopernika w Toruniu 3Koło Naukowe Psychologii Zarządzania, Katedra Nauk Społecznych, Katolicki Uniwersytet Lubelski Jana Pawła II 4Instytut Kultury Fizycznej, Wydział Kultury Fizycznej, Zdrowia i Turystyki, Uniwersytet Kazimierza Wielkiego w Bydgoszczy Streszczenie Przewlekła skurczowa niewydolność serca (PNS) jest chorobą o złożonej symptomatologii. PNS dzieli się na skurczową oraz na niewydolność serca (NS) z zachowaną frakcją wyrzutową. Choroba ta występuje u około 1-2% dorosłych w krajach rozwiniętych, natomiast u osób >70 roku życia odsetek ten stanowi >10%. Niewydolność serca stanowi jedną z wiodących przyczyn śmierci i niepełnosprawności na świecie, ponadto charakteryzuje się stale rosnącą zapadalnością. W przebiegu tej choroby w mięśniu sercowym dochodzi do niekorzystnych zmian, które mogą zostać zatrzymane lub nawet cofnięte poprzez wczesne, odpowiednie i zintensyfikowane leczenie. Chorzy na PNS stanowią niejednorodną grupę, a wpływ na stężenie peptydów natriuretycznych mają różne czynniki kliniczne, takie jak wiek, płeć, funkcja nerek, funkcja tarczycy, indeks masy ciała oraz niedokrwistości. Ponadto ocena stężenia peptydów natriuretycznych nie charakteryzuje wszystkich mechanizmów, które stanowią podłoże niewydolności serca. Zarówno chorzy ze skurczową PNS jak i chorzy z zachowaną frakcją wyrzutową mają podobne objawy, ale różne przyczyny patofizjologiczne NS oraz odmienną odpowiedź na leczenie. Na skutek tych wszystkich ograniczeń peptydów natriuretycznych w dalszym ciągu poszukuje się nowych markerów, które w lepszy i dokładniejszy sposób będą oceniały rokowanie chorych na PNS w praktyce klinicznej. Celem pracy jest przedstawienie roli wybranych nowych markerów w stratyfikacji ryzyka chorych z przewlekłą skurczową niewydolnością serca. Abstract Chronic systolic heart failure (CHF) is a disease with complex symptomatology. Chronic CHF can divided into systolic and heart failure (NS) with preserved ejection fraction. Approximately 1-2% of adults suffer from the disease in the developed countries, whereas it affects >10% of patients > 70 years of age. Heart failure is one of the leading causes of death and disability in the world, furthermore it is characterized by an ever-increasing incidence. In the course of the disease adverse changes take place in the heart muscle, however, these changes can be stopped or even reversed by timely, relevant and intensified treatment. Patients with CHF are a heterogeneous group and the influence on the concentration of natriuretic peptides have various clinical factors such as age, sex, renal function, thyroid function, body mass index and anemia. Moreover, the evaluation of natriuretic peptides does not characterize all the mechanisms that underlie heart failure. Both patients with systolic CHF and patients with preserved ejection fraction have similar symptoms but different pathophysiological causes of NS and a different response to treatment. As a result of all these limitations related to natriuretic peptides there are still searches for new markers that will assess the prognosis of CHF patients in clinical practice better and more accurately. The aim of the study is to present the role of new (selected) markers in risk stratification of patients with chronic systolic heart failure. Słowa kluczowe: przydatność rokownicza, markery, przewlekła skurczowa niewydolność serca. Key words: prognostic usefulness, markers, chronic systolic heart failure.

Published
2015

16. Vybrané otázky z genetické diverzity psů

Author

CHLUPATÁ, Lucie

Subjects
origin, genetická diverzita, psi, markery, genetic diversity, domestikace, markers, původ, dogs, domestication, education, human activities
Abstract

The bachelor thesis is worked out in the form of the research on the theme "Selected questions from the genetic diversity of dogs". The aim of this work was processing of the current situation of scientific knowledge in the field of genetic diversity of dogs. Firstly, the origin is described in the thesis, domestication of dogs, an organisation dealing with dogs breeding and selected breeds of dogs. From the genetic site point of view, the basic terms in genetics are described genetic markers, DNA profile of dog and the methods of evaluation of genetic diversity. In the end of my bachelor thesis I outlined possible recommendations for dog breeders.

Published
2015

17. Genetická diverzita plemen skotu v ČR

Author

ČERVINKA, Václav

Subjects
mikrosatelity, markery, biodiverzity, microsatellites, domestikace, markers, biodiverzita, genetické zdroje skotu, genetic resources of cattle, domestication, population characteristics, geographic locations
Abstract

The thesis deals with genetic diversity in the Czech Republic. Firstly domestication of livestock in general and then domestication of cattle is decribed. History of cattle in the Czech Republic, the importance of cattle breeding and last but not least the condition of cattle in the Czech Republic is also introduced. The thesis is also focused on biodiversity, threats to biodiversity and its conservation and the levels of diversity are also specified. Genetic markers,microsatellites, minisatellites, SNP, polymorphic structural genes and also mutations are described. The cattle breeds farmed in the Czech Republic are specified next. The National Programme, genetic resources and genetic resources in the Czech Republic are evaluated. Finally genetic resources of " česká červinka" and "český strakatý skot" are described.

Published
2014

18. Genetická diverzita vybraných plemen koní

Author

JANKOVSKÁ, Tereza

Subjects
mikrosatelity, historie koní, markery, microsatelites, history of horses, národní program, domestikace koní, genetické zdroje, biodiversity, mitochondria, national program, markers, mitochondrie, biodiverzita, domestication of horses, genetic resources, human activities
Abstract

The objective of the thesis is to clarify the findings about genetical biodiversity of horses, evaluation of the diversity and description of current state of genetic resources preservation. Firstly, the history is described, domestication of horses, breeds and biodiversity. From the genetic point of view, the thesis contains description of the genetical diversity, microsatellites, markers and mitochondria. There are described genetic sources and their preservation. Current quantities and thein progress are also mentioned.

Published
2014

19. Sarcosine as a potential prostate cancer biomarker--a review

Author

Vojtech Adam, Petr Babula, Natalia Cernei, Tomáš Eckschlager, Marie Stiborová, Michal Masarik, René Kizek, Ondrej Zitka, Zbynek Heger, and Jaromír Gumulec

Subjects
Male, Pathology, Databases, Factual, cancer of prostate, markers, Glycine N-Methyltransferase, Review, markery, Mass Spectrometry, lcsh:Chemistry, prostatický specifický antigen, chemistry.chemical_compound, Prostate cancer, 0302 clinical medicine, Prostate, lcsh:QH301-705.5, Spectroscopy, Chromatography, High Pressure Liquid, 0303 health sciences, moč, General Medicine, Glycine N-methyltransferase, urine, 3. Good health, Computer Science Applications, Prostate-specific antigen, medicine.anatomical_structure, 030220 oncology & carcinogenesis, Biomarker (medicine), biomarker, PCA3, medicine.medical_specialty, Sarcosine, prostatic specific antigen, Protein Array Analysis, Biology, prostate specific antigen, Catalysis, Inorganic Chemistry, 03 medical and health sciences, medicine, Biomarkers, Tumor, early diagnostic, Humans, non-invasive markers, Physical and Theoretical Chemistry, Molecular Biology, 030304 developmental biology, amino acids, Organic Chemistry, Cancer, Prostatic Neoplasms, biomarkers, medicine.disease, Rakovina prostaty, chemistry, lcsh:Biology (General), lcsh:QD1-999, Cancer research
Abstract

Prostate cancer (CaP) is the most common type of tumour disease in men. Early diagnosis of cancer of the prostate is very important, because the sooner the cancer is detected, the better it is treated. According to that fact, there is great interest in the finding of new markers including amino acids, proteins or nucleic acids. Prostate specific antigen (PSA) is commonly used and is the most important biomarker of CaP. This marker can only be detected in blood and its sensitivity is approximately 80%. Moreover, early stages cannot be diagnosed using this protein. Currently, there does not exist a test for diagnosis of early stages of prostate cancer. This fact motivates us to find markers sensitive to the early stages of CaP, which are easily detected in body fluids including urine Rakovina prostaty (CaP) je nejčastějším typem nádorového onemocnění u mužů. Včasná diagnóza rakoviny prostaty, je velmi důležitá, protože čím dříve je rakovina zjištěna, tím lépe se léčí. Podle této skutečnosti, je velký zájem o nalazení nových markerů, včetně aminokyselin, proteinů a nukleových kyselin. Prostatický specifický antigen (PSA) je běžně používaný a je nejdůležitější biomarker u karcinomu prostaty. Tato značka může být detekována v krvi a jeho citlivost je přibližně 80%. Kromě toho, se v počátečních fázích nediagnostikuje s použitím tohoto proteinu. V současné době neexistuje test pro diagnostiku počátečních stadií rakoviny prostaty. Tato skutečnost nás motivuje najít markery citlivé na počáteční stadia karcinomu prostaty, které jsou snadno zjistitelné v tělních tekutinách, včetně moči.

Published
2013

20. Redakčně upravená závěrečná zpráva projektu QH81052

Author

Patzak, Josef and Matoušek, Jaroslav

Subjects
markery, chmel, molekulární genetika
Abstract

Cílem projektu bylo vyvinout molekulárně-genetické markery odvozené od genetických elementů a sekvencí genů kodeterminujících metabolom chmele. Zdrojem specifických nových sekvencí byly expresní knihovny hlávek a lupulinových žlázek chmele, genomová a BAC knihovna, které byly získány nebo připraveny v rámci řešení projektu.

Published
2013

21. Sarcosine as a potential prostate cancer biomarker – A review

Author

Cernei, Natalia Vladimirovna, Heger, Zbyněk, Gumulec, Jaromír, Zítka, Ondřej, Masařík, Michal, Babula, Petr, Eckschlager, Tomáš, Stiborová, Marie, Kizek, René, Adam, Vojtěch, Cernei, Natalia Vladimirovna, Heger, Zbyněk, Gumulec, Jaromír, Zítka, Ondřej, Masařík, Michal, Babula, Petr, Eckschlager, Tomáš, Stiborová, Marie, Kizek, René, and Adam, Vojtěch

Abstract

Prostate cancer (CaP) is the most common type of tumour disease in men. Early diagnosis of cancer of the prostate is very important, because the sooner the cancer is detected, the better it is treated. According to that fact, there is great interest in the finding of new markers including amino acids, proteins or nucleic acids. Prostate specific antigen (PSA) is commonly used and is the most important biomarker of CaP. This marker can only be detected in blood and its sensitivity is approximately 80%. Moreover, early stages cannot be diagnosed using this protein. Currently, there does not exist a test for diagnosis of early stages of prostate cancer. This fact motivates us to find markers sensitive to the early stages of CaP, which are easily detected in body fluids including urine, Rakovina prostaty (CaP) je nejčastějším typem nádorového onemocnění u mužů. Včasná diagnóza rakoviny prostaty, je velmi důležitá, protože čím dříve je rakovina zjištěna, tím lépe se léčí. Podle této skutečnosti, je velký zájem o nalazení nových markerů, včetně aminokyselin, proteinů a nukleových kyselin. Prostatický specifický antigen (PSA) je běžně používaný a je nejdůležitější biomarker u karcinomu prostaty. Tato značka může být detekována v krvi a jeho citlivost je přibližně 80%. Kromě toho, se v počátečních fázích nediagnostikuje s použitím tohoto proteinu. V současné době neexistuje test pro diagnostiku počátečních stadií rakoviny prostaty. Tato skutečnost nás motivuje najít markery citlivé na počáteční stadia karcinomu prostaty, které jsou snadno zjistitelné v tělních tekutinách, včetně moči.

Published
2013

22. Sarcosine as a potential prostate cancer biomarker – A review

Abstract

Prostate cancer (CaP) is the most common type of tumour disease in men. Early diagnosis of cancer of the prostate is very important, because the sooner the cancer is detected, the better it is treated. According to that fact, there is great interest in the finding of new markers including amino acids, proteins or nucleic acids. Prostate specific antigen (PSA) is commonly used and is the most important biomarker of CaP. This marker can only be detected in blood and its sensitivity is approximately 80%. Moreover, early stages cannot be diagnosed using this protein. Currently, there does not exist a test for diagnosis of early stages of prostate cancer. This fact motivates us to find markers sensitive to the early stages of CaP, which are easily detected in body fluids including urine, Rakovina prostaty (CaP) je nejčastějším typem nádorového onemocnění u mužů. Včasná diagnóza rakoviny prostaty, je velmi důležitá, protože čím dříve je rakovina zjištěna, tím lépe se léčí. Podle této skutečnosti, je velký zájem o nalazení nových markerů, včetně aminokyselin, proteinů a nukleových kyselin. Prostatický specifický antigen (PSA) je běžně používaný a je nejdůležitější biomarker u karcinomu prostaty. Tato značka může být detekována v krvi a jeho citlivost je přibližně 80%. Kromě toho, se v počátečních fázích nediagnostikuje s použitím tohoto proteinu. V současné době neexistuje test pro diagnostiku počátečních stadií rakoviny prostaty. Tato skutečnost nás motivuje najít markery citlivé na počáteční stadia karcinomu prostaty, které jsou snadno zjistitelné v tělních tekutinách, včetně moči.

Published
2013

23. Sarcosine as a potential prostate cancer biomarker – A review

Abstract

Prostate cancer (CaP) is the most common type of tumour disease in men. Early diagnosis of cancer of the prostate is very important, because the sooner the cancer is detected, the better it is treated. According to that fact, there is great interest in the finding of new markers including amino acids, proteins or nucleic acids. Prostate specific antigen (PSA) is commonly used and is the most important biomarker of CaP. This marker can only be detected in blood and its sensitivity is approximately 80%. Moreover, early stages cannot be diagnosed using this protein. Currently, there does not exist a test for diagnosis of early stages of prostate cancer. This fact motivates us to find markers sensitive to the early stages of CaP, which are easily detected in body fluids including urine, Rakovina prostaty (CaP) je nejčastějším typem nádorového onemocnění u mužů. Včasná diagnóza rakoviny prostaty, je velmi důležitá, protože čím dříve je rakovina zjištěna, tím lépe se léčí. Podle této skutečnosti, je velký zájem o nalazení nových markerů, včetně aminokyselin, proteinů a nukleových kyselin. Prostatický specifický antigen (PSA) je běžně používaný a je nejdůležitější biomarker u karcinomu prostaty. Tato značka může být detekována v krvi a jeho citlivost je přibližně 80%. Kromě toho, se v počátečních fázích nediagnostikuje s použitím tohoto proteinu. V současné době neexistuje test pro diagnostiku počátečních stadií rakoviny prostaty. Tato skutečnost nás motivuje najít markery citlivé na počáteční stadia karcinomu prostaty, které jsou snadno zjistitelné v tělních tekutinách, včetně moči.

Published
2013

24. Sarcosine as a potential prostate cancer biomarker – A review

Abstract

Prostate cancer (CaP) is the most common type of tumour disease in men. Early diagnosis of cancer of the prostate is very important, because the sooner the cancer is detected, the better it is treated. According to that fact, there is great interest in the finding of new markers including amino acids, proteins or nucleic acids. Prostate specific antigen (PSA) is commonly used and is the most important biomarker of CaP. This marker can only be detected in blood and its sensitivity is approximately 80%. Moreover, early stages cannot be diagnosed using this protein. Currently, there does not exist a test for diagnosis of early stages of prostate cancer. This fact motivates us to find markers sensitive to the early stages of CaP, which are easily detected in body fluids including urine, Rakovina prostaty (CaP) je nejčastějším typem nádorového onemocnění u mužů. Včasná diagnóza rakoviny prostaty, je velmi důležitá, protože čím dříve je rakovina zjištěna, tím lépe se léčí. Podle této skutečnosti, je velký zájem o nalazení nových markerů, včetně aminokyselin, proteinů a nukleových kyselin. Prostatický specifický antigen (PSA) je běžně používaný a je nejdůležitější biomarker u karcinomu prostaty. Tato značka může být detekována v krvi a jeho citlivost je přibližně 80%. Kromě toho, se v počátečních fázích nediagnostikuje s použitím tohoto proteinu. V současné době neexistuje test pro diagnostiku počátečních stadií rakoviny prostaty. Tato skutečnost nás motivuje najít markery citlivé na počáteční stadia karcinomu prostaty, které jsou snadno zjistitelné v tělních tekutinách, včetně moči.

Published
2013

25. Sarcosine as a potential prostate cancer biomarker – A review

Abstract

Prostate cancer (CaP) is the most common type of tumour disease in men. Early diagnosis of cancer of the prostate is very important, because the sooner the cancer is detected, the better it is treated. According to that fact, there is great interest in the finding of new markers including amino acids, proteins or nucleic acids. Prostate specific antigen (PSA) is commonly used and is the most important biomarker of CaP. This marker can only be detected in blood and its sensitivity is approximately 80%. Moreover, early stages cannot be diagnosed using this protein. Currently, there does not exist a test for diagnosis of early stages of prostate cancer. This fact motivates us to find markers sensitive to the early stages of CaP, which are easily detected in body fluids including urine, Rakovina prostaty (CaP) je nejčastějším typem nádorového onemocnění u mužů. Včasná diagnóza rakoviny prostaty, je velmi důležitá, protože čím dříve je rakovina zjištěna, tím lépe se léčí. Podle této skutečnosti, je velký zájem o nalazení nových markerů, včetně aminokyselin, proteinů a nukleových kyselin. Prostatický specifický antigen (PSA) je běžně používaný a je nejdůležitější biomarker u karcinomu prostaty. Tato značka může být detekována v krvi a jeho citlivost je přibližně 80%. Kromě toho, se v počátečních fázích nediagnostikuje s použitím tohoto proteinu. V současné době neexistuje test pro diagnostiku počátečních stadií rakoviny prostaty. Tato skutečnost nás motivuje najít markery citlivé na počáteční stadia karcinomu prostaty, které jsou snadno zjistitelné v tělních tekutinách, včetně moči.

Published
2013

28. Akutní infarkt myokardu a aktuální možnosti laboratorní diagnostiky

Author

Skalický, Jiří, Dvorníková, Ivona, Skalický, Jiří, and Dvorníková, Ivona

Abstract

Práce shrnuje poznatky o aktuálních možnostech laboratorní diagnostiky akutního infarktu myokardu. Hodnotí moderní biochemické parametry, které nám umožňují včasnou diagnostiku tohoto onemocnění. Je zaměřena především na tyto markery: troponin T, troponin I, myoglobin a CK-MBmass., Dokončená práce s úspěšnou obhajobou

Published
2007

29. The exposition to tobacco smoke

Author

Florek, Ewa, Piekoszewski, Wojciech Piotr, and Groszek, Barbara

Subjects
tytoń, ocena narażenia, palenie bierne, biomarkers, risk assessment, environmental tobacco smoke, tobacco, markery
Published
2002

30. Multimodal medical volume registration based on spherical markers

Author

Čapek, M., Wegenkittl, R., Koenig, A., Jaschke, W., Sweeney, R., Bale, R., and Skala, Václav

Subjects
multimodal medical registration, iterační nejbližsí bod algoritmu, iterative closest point algorithm, segmentation, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, markers, multimodální medicínská registrace, markery, segmentace, ComputingMethodologies_COMPUTERGRAPHICS, záložky
Abstract

We propose volume registration procedures based on spherical artificial markers presented in medical multimodal data sets (MRI and CT, especially). The procedures proposed are either semi-automatic or fully-automatic. A semi-automatic approach requires to label approximate locations of the spherical markers in the data sets and then registration operates autonomically. A fully-automatic approach does not require any user interaction, i.e. all registration subtasks – namely segmentation of spheres, finding the correspondence between two sets of spheres and, finally, computing geometrical transformation that maps the first set of spheres onto the second one – are performed automatically by the computer.

Published
2001

31. Automatizované sledování pohybujících se objektů pomocí robotického manipulátoru

Author

Chromý, Adam, Ligocki, Adam, Zelený, Miroslav, Chromý, Adam, Ligocki, Adam, and Zelený, Miroslav

Abstract

Tato diplomová práce se zabývá sledováním objektů za pomoci robotického manipulátoru Epson C3 a barevné kamery. Práce popisuje základní vlastnosti zařízení, které mají být použity. Ze softwarových nástrojů pro počítačové vidění je použita knihovna OpenCV, respektive její wrapper EmguCV. Je zde probrána základní problematika a principy sledování objektů v obraze a jsou zde představeny některé metody sledování. Tyto metody byly testovány a jsou zde tedy uvedeny jejich silné i slabé stránky, které se během testování projevily. Dále je zde uveden postup pro výpočet nových souřadnic kamery a efektoru manipulátoru pomocí homogenních transformací. Práce obsahuje výsledky testování daných algoritmů a jejich vyhodnocení. Výstupem práce je testovací aplikace pro robot Epson C3., This diploma thesis deals with the tracking of objects using a robotic manipulator Epson C3 and a color camera. The work describes the basic qualities of the device to be used. The OpenCV library and its wrapper EmguCV are used as software tools for computer vision. It discusses the basic issues and principles of tracking objects in the image and introduces some methods of tracking. These methods have been tested and therefore their strengths and weaknesses, which appeared during testing, are listed here. Furthermore, there is a procedure for calculating the new coordinates of the camera and the manipulator effector using homogeneous transformations. The work contains the results of testing the algorithms and their evaluation. The output of the work is a test application for the Epson C3 robot.

32. Automatizované sledování pohybujících se objektů pomocí robotického manipulátoru

Author

Chromý, Adam, Ligocki, Adam, Chromý, Adam, and Ligocki, Adam

Abstract

Tato diplomová práce se zabývá sledováním objektů za pomoci robotického manipulátoru Epson C3 a barevné kamery. Práce popisuje základní vlastnosti zařízení, které mají být použity. Ze softwarových nástrojů pro počítačové vidění je použita knihovna OpenCV, respektive její wrapper EmguCV. Je zde probrána základní problematika a principy sledování objektů v obraze a jsou zde představeny některé metody sledování. Tyto metody byly testovány a jsou zde tedy uvedeny jejich silné i slabé stránky, které se během testování projevily. Dále je zde uveden postup pro výpočet nových souřadnic kamery a efektoru manipulátoru pomocí homogenních transformací. Práce obsahuje výsledky testování daných algoritmů a jejich vyhodnocení. Výstupem práce je testovací aplikace pro robot Epson C3., This diploma thesis deals with the tracking of objects using a robotic manipulator Epson C3 and a color camera. The work describes the basic qualities of the device to be used. The OpenCV library and its wrapper EmguCV are used as software tools for computer vision. It discusses the basic issues and principles of tracking objects in the image and introduces some methods of tracking. These methods have been tested and therefore their strengths and weaknesses, which appeared during testing, are listed here. Furthermore, there is a procedure for calculating the new coordinates of the camera and the manipulator effector using homogeneous transformations. The work contains the results of testing the algorithms and their evaluation. The output of the work is a test application for the Epson C3 robot.

33. Automatizované sledování pohybujících se objektů pomocí robotického manipulátoru

Author

Chromý, Adam, Ligocki, Adam, Chromý, Adam, and Ligocki, Adam

Abstract

Tato diplomová práce se zabývá sledováním objektů za pomoci robotického manipulátoru Epson C3 a barevné kamery. Práce popisuje základní vlastnosti zařízení, které mají být použity. Ze softwarových nástrojů pro počítačové vidění je použita knihovna OpenCV, respektive její wrapper EmguCV. Je zde probrána základní problematika a principy sledování objektů v obraze a jsou zde představeny některé metody sledování. Tyto metody byly testovány a jsou zde tedy uvedeny jejich silné i slabé stránky, které se během testování projevily. Dále je zde uveden postup pro výpočet nových souřadnic kamery a efektoru manipulátoru pomocí homogenních transformací. Práce obsahuje výsledky testování daných algoritmů a jejich vyhodnocení. Výstupem práce je testovací aplikace pro robot Epson C3., This diploma thesis deals with the tracking of objects using a robotic manipulator Epson C3 and a color camera. The work describes the basic qualities of the device to be used. The OpenCV library and its wrapper EmguCV are used as software tools for computer vision. It discusses the basic issues and principles of tracking objects in the image and introduces some methods of tracking. These methods have been tested and therefore their strengths and weaknesses, which appeared during testing, are listed here. Furthermore, there is a procedure for calculating the new coordinates of the camera and the manipulator effector using homogeneous transformations. The work contains the results of testing the algorithms and their evaluation. The output of the work is a test application for the Epson C3 robot.

34. Automatizované sledování pohybujících se objektů pomocí robotického manipulátoru

Author

Chromý, Adam, Ligocki, Adam, Chromý, Adam, and Ligocki, Adam

Abstract

Tato diplomová práce se zabývá sledováním objektů za pomoci robotického manipulátoru Epson C3 a barevné kamery. Práce popisuje základní vlastnosti zařízení, které mají být použity. Ze softwarových nástrojů pro počítačové vidění je použita knihovna OpenCV, respektive její wrapper EmguCV. Je zde probrána základní problematika a principy sledování objektů v obraze a jsou zde představeny některé metody sledování. Tyto metody byly testovány a jsou zde tedy uvedeny jejich silné i slabé stránky, které se během testování projevily. Dále je zde uveden postup pro výpočet nových souřadnic kamery a efektoru manipulátoru pomocí homogenních transformací. Práce obsahuje výsledky testování daných algoritmů a jejich vyhodnocení. Výstupem práce je testovací aplikace pro robot Epson C3., This diploma thesis deals with the tracking of objects using a robotic manipulator Epson C3 and a color camera. The work describes the basic qualities of the device to be used. The OpenCV library and its wrapper EmguCV are used as software tools for computer vision. It discusses the basic issues and principles of tracking objects in the image and introduces some methods of tracking. These methods have been tested and therefore their strengths and weaknesses, which appeared during testing, are listed here. Furthermore, there is a procedure for calculating the new coordinates of the camera and the manipulator effector using homogeneous transformations. The work contains the results of testing the algorithms and their evaluation. The output of the work is a test application for the Epson C3 robot.

35. Automatizované sledování pohybujících se objektů pomocí robotického manipulátoru

Author

Chromý, Adam, Ligocki, Adam, Zelený, Miroslav, Chromý, Adam, Ligocki, Adam, and Zelený, Miroslav

Abstract

Tato diplomová práce se zabývá sledováním objektů za pomoci robotického manipulátoru Epson C3 a barevné kamery. Práce popisuje základní vlastnosti zařízení, které mají být použity. Ze softwarových nástrojů pro počítačové vidění je použita knihovna OpenCV, respektive její wrapper EmguCV. Je zde probrána základní problematika a principy sledování objektů v obraze a jsou zde představeny některé metody sledování. Tyto metody byly testovány a jsou zde tedy uvedeny jejich silné i slabé stránky, které se během testování projevily. Dále je zde uveden postup pro výpočet nových souřadnic kamery a efektoru manipulátoru pomocí homogenních transformací. Práce obsahuje výsledky testování daných algoritmů a jejich vyhodnocení. Výstupem práce je testovací aplikace pro robot Epson C3., This diploma thesis deals with the tracking of objects using a robotic manipulator Epson C3 and a color camera. The work describes the basic qualities of the device to be used. The OpenCV library and its wrapper EmguCV are used as software tools for computer vision. It discusses the basic issues and principles of tracking objects in the image and introduces some methods of tracking. These methods have been tested and therefore their strengths and weaknesses, which appeared during testing, are listed here. Furthermore, there is a procedure for calculating the new coordinates of the camera and the manipulator effector using homogeneous transformations. The work contains the results of testing the algorithms and their evaluation. The output of the work is a test application for the Epson C3 robot.

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