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- Publications
- Influence
Oxidative stress in the lung tissue--sources of reactive oxygen species and antioxidant defence.
- J. Tkaczyk, M. Vízek
- Chemistry, Medicine
- Prague medical report
- 2007
Reactive oxygen species are oxygen-based molecules readily reacting with various compounds. It is already known that they play significant role in many physiological as well as pathological body… Expand
Reactive oxygen species production in the early and later stage of chronic ventilatory hypoxia.
- D. Hodyc, E. Johnson, +4 authors J. Herget
- Chemistry, Medicine
- Physiological research
- 2012
Pulmonary hypertension resulting from chronic hypoxia is at least partly caused by the increased production of reactive oxygen species (ROS). The goal of the presented study was to investigate the… Expand
Detective quantum efficiency of an energy resolving photon counting detector
- J. Tkaczyk, S. Basu, D. B. McDevitt, W. Li, Yanfeng Du
- Physics, Engineering
- SPIE Medical Imaging
- 18 March 2008
The output response characteristics of an X-ray photon counting detector are measured experimentally and simulated using a Monte Carlo method in order to quantify the loss of statistical information… Expand
Identifying Competitors: Challenges for Start-Up Firms
- M. Krzyżanowska, J. Tkaczyk
- Business
- 3 April 2013
This study addresses the problem of start-up firms identifying their competitors. It explores how entrepreneurs in creative industries become conscious of the existence of competitors and how they… Expand
[Disodium cromoglycate--mast cell degranulation blocker in the process of tissue remodelation].
- H. Maxová, M. Vasilková, J. Tkaczyk, M. Vízek
- Chemistry, Medicine
- Ceskoslovenska fysiologie
- 2010
Disodium cromoglycate (DSCG) is a compound commonly used in the treatment of allergic diseases. The effect of DSCG is due to its ability to stabilize the mast cell membrane and to prevent release of… Expand
Are Elderly Consumer More Ethnocentric? Attitudes Towards Polish and 'Foreign' Food Products
- Marcin Awdziej, J. Tkaczyk, D. Włodarek
- Economics
- 2016
IntroductionConsumers make decisions regarding food choice every day, based on multiple criteria. The need for food is fundamental and physiological one, with straightforward goal and solution [Mela… Expand
- 3
THE IMPACT OF THE DIGITAL WORLD ON MANAGEMENT AND MARKETING
- G. Mazurek, J. Tkaczyk, +30 authors R. Wolny
- Business
- 1 October 2016
- 6
The consumer attitude towards the third-party organisation (TPO) endorsement – an empirical investigation in the child products category
- J. Tkaczyk, Aleksandra Świeboda
- Psychology
- 28 November 2019
Theoretical background : The issue of recommendations provided by institutions (third-party organisations) is rarely addressed in the literature. The market practice observation provides, however,… Expand
E-WOM – FINDINGS FROM THE CREATIvE
- J. Tkaczyk, Marcin Awdziej
- 2013
One of the most important implications of the growth of Internet is the development of electronic Word-Of-Mouth, which is informal communications process in the virtual environment. Although in… Expand