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Metody hodnocení kvality medu
Procházková, Marie
Diploma thesis "Methods of honey quality assessment" was made at the Department of Post-Harvest Technology of Horticultural Products of Horticultural Faculty at Mendel University in Brno in the years of 2013 -- 2015. Theoretical part of the thesis includes todays legal requirement for honey quality and description of the analytical possibilities of honey qualitative parameters assessment. Experimental part describes 35 honey samples in which the determination of volumetric acidity at 23°C was analyzed. Furthermore, the assessment of antioxidant capacity was made by two methods - DPPH and FRAP. The samples were measured at 23°C and then at 95°C for 5 minutes in both methods. Comparison of antioxidant capacity changes owing to warming was made in both methods DPPH and FRAP. It was found, that the antioxidant capacity after warming increased in DPPH method. In FRAP method, the number of samples, in which decrease or increase occured was comparable.
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The validity of Dyar's rule for the growth of water bugs (Heteroptera: Nepomorpha, Gerromorpha)
PROCHÁZKOVÁ, Marie
The main objective of this bachelor thesis to verify the validity of Dyar's rule for the growth of water bugs. The rule was verified on the selected morphometric metadata from scientific literature. At first, the thesis provides a survey of the literature dealing with the growth of water bugs. Afterwards, it presents graphs and charts characterizing morphometric differences between development stages of selected water bugs. The statistical interpretation of the graphs reveals that we can reject Dyar's rule on the basis of using metadata only in a limited set of cases, i.e. Dyar's rule cannot be rejected completely. At the same time, it follows that the validity of Dyar's rule cannot be completely confirmed either.
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Changes of the attitude of a nurse towards the nursing care after his/her ranging to a higher position.
PROCHÁZKOVÁ, Marie
The Thesis deals with a change of an approach of a nurse to nursing care provision after her promotion to a managerial position. A nurse appointed to the position of charge or head nurse has different responsibilities, she becomes a manager, her colleagues have suddenly become her subordinates, whose work she has to organize, lead and control. A wide range of new responsibilities might change her approach to provision of nursing care. The aim of the Thesis was to discover whether and how the approach of a nurse to nursing care changes when she is appointed to a managerial position and how a nurse promoted to a managerial position achieves authority among her subordinates. The following hypotheses were chosen in relation to the aims of the Thesis. Hypothesis 1: The approach of a nurse to nursing care changes after being promoted to a managerial position. Hypothesis 2: A nurse promoted to a managerial position requires provision of nursing care in line with nursing standards. Hypothesis 3: A nurse promoted to a managerial position is responsible for nursing care quality. Further research questions were put: 1. Is it difficult for a nurse promoted to a managerial position to achieve authority among senior nurses? 2. Is it difficult for a nurse promoted to a managerial position to control nursing care provided by shift nurses? 3. Is it easier for a nurse promoted to a managerial position to organize work for shift nurses she did not work with before? Quantitative research in the form of questionnaires was applied to confirmation or refutation of the hypotheses. The research sample consisted of head and charge nurses from South Bohemian hospitals and from hospitals in Příbram and Pelhřimov. Qualitative research was organized in the form of unstructured interviews with head nurses from Hospital České Budějovice. After evaluation of the results all the three hypotheses showed confirmed. The research results confirm that an approach of a nurse changes after their promotion to a managerial position. They are much more responsible for quality work among her subordinates. The results of the work will be presented at all-house seminars and conferences and published in a specialized journal. The results will also be provided to the hospital management {--} to the Nursing Care Manager {--} and finally to the respondents involved in the research.
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