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Process Analysis As the Basis for the Implementation of a New Information System
Kmochova, Zdena ; Říhová, Zora (advisor) ; Svatá, Vlasta (referee)
The main objective of this thesis is to analyze the processes in the company POP service, Ltd., also to analyze the current problem in this company and to recommend and propose measures which eliminate the causes of the emergence of the problem. The causes originate from the aspects of the management of people and processes are identified through the analysis of processes associated with the problem and eliminated on the basis of proposals metrics and responsibilities for these processes. The theoretical part of the thesis is devoted to concepts in the field of process management. The theoretical part characterizes these concepts process management, business processes, process analysis and process modeling methods, process maps, graphical notation for writing business processes, business process improvement and analysis organization. In the second part of the thesis is presented the examined organizations POP service, Ltd.. Based on the analysis of the current state are defined vision, mission and goals of the organization. Then there is described a procedure of the analysis of the current state, which is process analysis and proposal of selected processes, metrics and responsibilities for these processes. Methods of analysis are SWOT analysis, analysis of the activities, structured interviews and process analysis. The result of this thesis is to analyze the selection of processes of the company POP service, Ltd., proposal metrics, define jobs and responsibilities and suggestions for improving the selected process.
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Creation of the Enterprise Architecture model according to the TOGAF framework
Čapek, Jan ; Doucek, Petr (advisor) ; Zeman, Petr (referee)
The present diploma thesis aims at introducing the Enterprise Architecture and creating an abstract model of a company. The primary focus is on application and process layers as defined in the architecture framework TOGAF. The thesis is divided into theoretical and practical part. The theoretical chapter starts with a business model analysis which means to describe mission vision and companys values as a part of the strategy framework. Furthermore the business processes are described in the latter part of this section. This chapter attempts to explain how to map a business process and to categorize it by nature and maturity level. Penultimate chapter introduces the Enterprise Architecture in general. This section includes arguments as to why the companies should be concerned with the Enterprise Architecture advantages of the Enterprise Architecture implementation into the companys documentation relationship of companys core business and IT and examples of the Enterprise Architecture frameworks. The last chapter deals with the TOGAF framework where Architecture Development Method is described. This means how Enterprise Architecture model is created and how to implement changes into the layers according to the TOGAF framework. Simultaneously the last section of this chapter describes the reference models which provide graphical overview of all abstractions layers. The practical part of the thesis elaborates on the theoretical part using the Architecture Development Method process in order to create the Enterprise Architecture model according to TOGAF framework. Same as the theoretical part it only focuses on the application and process layer. Firstly the business model is decomposed into vision mission and companys values to the companys strategy and business goals in order to grasp further understanding of business processes detailed description. Subsequently the abovementioned aspects are recomposed to create process map which provides the management overview. The application layer undergoes the same process; nonetheless the process map is replaced by information system description and reference model creation. Once the models are created the thesis compares them with the business and strategic goals. The benefit brought by this thesis is critical evaluation of current status to propose changes to achieve target architacture according business and strategic goals established by management.
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Analysis of selected company’s supply chain management
Khop, Vojtěch ; Filipová, Alena (advisor) ; Zeman, Jiří (referee)
The thesis deals with an evaluation of supply chain management and other processes involved in customer requirements management of a selected company. The aim of the thesis is to describe and evaluate processes of all the company´s sections involved. The first part presents basic terminology, followed by theoretical part dealing with presentation of the company. Individual sections are described and set processes are evaluated. In case of deficiencies, corrective measures are proposed. The last chapter includes a SWOT analysis.
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Modelling runoff processes in experimental Bystřice River catchmet in the Krušné Mountains
Hasa, Martin ; Jeníček, Michal (advisor) ; Šípek, Václav (referee)
This work deals with the modelling of runoff processes in the experimental Bystřice river catchment in the Krušné Mountains. Rainfall-runoff model WaSiM (Topmodel version) was used for this purpose.Objective of this study was modelling snow accumulation and snowmelt in winter periods 2009/2010 and 2010/2011. Sensitivity analysis of TOPMODEL parameters was performed using Monte Carlo and GLUE methodology. Wasim was calibrated manually for 25 and 250 m grid scales and daily timestep. Results of simulations in both spatial scales different spatial scales differed significantly. Better performance of modelling in finer scale wasn't proved in validation of the model. Results of the simulations pointed out uncertainty in model calibration. Rasters of modeled snow water equivalent were also analyzed in selected days representing periods of snow accumulation and snowmelt. The goal was to examine the functioning of used snow model (combination of temperature index method and energy balance method) within the WaSiM frame. Finer scale raster proved to be practical for this purpose It was found that the spatial heterogeneity in the distribution of snow is determined by evapotranspiration and also by effect of radiation correction (in the case of rainfall).Influence of interception and vegetation effects on...
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Freezing technology of bull sperm in relation to its survivability and fertilization ability
Doležalová, Martina ; Stádník, Luděk (advisor) ; Jiří, Jiří (referee)
The aim of optimalization the insemination doses production is to provide the highest fertilization ability of spermatozoa during the demanding proces of processing fresh semen and its subsequent cryopreservation. Temperature changes causes spermatozoa damage during the cooling and freezing. Spermatozoa is exposed to cold shock and many others limiting factors, which leads to cell death and therefore to decline of fertilization ability of thawed insemination doses. For increasing spermatozoa resistance, exactly the plasma membrane resistance against cold shock was fraction of egg yolk LDL cholesterol (low density lipoprotein) at various concentrations into the comercially produced diluents added. It is believed that LDL acts possitively to plasma membrane and helps to maintain the fertilization ability of spermatozoa after thawing. Following step in the proces of insemination doses production is slow cooling of diluted semen and equilibration, when the straws are store at cooling box for 30 minutes to 240 hours. This period is necessary to penetrate of certain diluent components into the spermatazoa also maintain the balance between their intracellular and extracellular concentration. Also important is subsequent freezing temperature gradient of insemination doses. The most suitable freezing method is based on computer controlled temperature decline in freezing chamber which allows the precise control of ice crystals formation that could tear and kill the cell.
During 2012 to 2016 was repeatedly collected semen from the group of breeding bulls (n = 27, Holstein and Czech Fleckvieh breed) at AI centre. Semen which fulfill the standard entrance conditions in first step was evenly into several parts divided. For dilution the three types of comercially diluents AndroMed, Bioxcell and Triladyl with and without LDL addition were used. Into the diluents AndroMed and Bioxcell the concentration of LDL 4 %, 6 % and 8% into the dilent Triladyl 6 %, 8 % and 10 % was added. Diluted semen was filled into the glass capillares with volume 0,1 ml and temperature +4 °C. Subsequently the sample was placed to cold bath (0°C) for 10 minutes. Then the volume of capillare with physiological solution (37 °C) was mixed and for next 120 minutes was incubate. The effect of cold shock to proportion of live spermatozoa was evaluated by using Eosin and Nigrosine staining technique during heat test of spermatozoa survivability after spermatozoa heating and after 120 minutes of incubation.
The more suitable semen diluents which provide the higher spermatozoa resistance against cold shock were AndroMed and Bioxcell. Together the possitive effect of LDL addition into the diluents to lower decrease of proportion of live spermatozoa during heat test was found (P<0.05). The most suitable LDL concentration which had a favorable influence at spermatozoa resistance against cold shock was 6 % in diluent Bioxcell. Values of the proportion of live sperm were higher at the beginning of the heat test (+1.31% to + 3.2%) and after 120 minute incubation (+5.82% to +8.41%) compared to other diluents with and without addition of LDL.
In the next step the process of equilibration was optimized, is an important part of insemination doses production. The effect of the length of equilibration for subsequent fertilization ability of spermatozoa was evaluated using spermatozoa motility based of CASA and proportion of live spermatozoa after thawing and during heat survival test lasting 120 minutes (37 ° C). Suitable semen was diluted by comercially used diluent AndroMed based on soya lecithin, filled into the straws (0.25 ml), cooled and equilibrated in cooling box for 30, 120 and 240 minutes and freezed in programmable freezing box applying four types of freezing curves differing in temperature rate decline. There was used standard and by producer recommended 3. phase freezing curve, then 2. phase freezing curve, and 3. phase freezing curve with slower as well as rapid decline of temperature rate in freezing chamber, compared with standard freezing curve. The highest spermatozoa motility was found using 240 minutes of equilibration by +2.72% and +4.58% compared to other lengths of equilibration (P <0.05 to 0.01). The highest proportion of live spermatozoa was found using 120 minutes of equilibration (+6.87 % and +8.68 %). The highest average spermatozoa motility during heat test after thawing was achieved by using 2. phase freezing curve (from +2.97% to +10.37%, P <0.05), also in the proportion of live spermatozoa (from + 4.37% to +8.82%, P <0.01). When evaluating interaction between the length of equilibration and freezing curve (standard 3. phase and 2 . phase freezing curve), the highest average spermatozoa motility and proportion of live spermatozoa using 240 minutes of equilibration by both freezing curves was reached, there was no statistically significant differences. As well as, in all evaluated parts of this study the individual differences between ejaculate of bulls and within semen from one bull (P <0.05) as secondary effect were found.
To maintain good fertilization ability of semen during cryopreservation is necessary to increase the spermatozoa resistance against cold shock using addition of correct concentration of LDL into the commercially used diluents AndroMed and Bioxcell. Subsequently the fertilization ability of insemination dose is influenced by cooling, the length of equilibration and freezing. The length of equilibration 120 minutes and more as well as gentle way of freezing according to freezing curve, which ensures a gradual decrease of temperature in freezing chamber provided the higher average spermatozoa motility and proportion of live spermatozoa.
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New Methods for Increasing Efficiency and Speed of Functional Verification
Zachariášová, Marcela ; Dohnal, Jan (referee) ; Steininger, Andreas (referee) ; Kotásek, Zdeněk (advisor)
Při vývoji současných číslicových systémů, např. vestavěných systému a počítačového hardware, je nutné hledat postupy, jak zvýšit jejich spolehlivost. Jednou z možností je zvyšování efektivity a rychlosti verifikačních procesů, které se provádějí v raných fázích návrhu. V této dizertační práci se pozornost věnuje verifikačnímu přístupu s názvem funkční verifikace. Je identifikováno několik výzev a problému týkajících se efektivity a rychlosti funkční verifikace a ty jsou následně řešeny v cílech dizertační práce. První cíl se zaměřuje na redukci simulačního času v průběhu verifikace komplexních systémů. Důvodem je, že simulace inherentně paralelního hardwarového systému trvá velmi dlouho v porovnání s během v skutečném hardware. Je proto navrhnuta optimalizační technika, která umisťuje verifikovaný systém do FPGA akcelerátoru, zatím co část verifikačního prostředí stále běží v simulaci. Tímto přemístěním je možné výrazně zredukovat simulační režii. Druhý cíl se zabývá ručně připravovanými verifikačními prostředími, která představují výrazné omezení ve verifikační produktivitě. Tato režie však není nutná, protože většina verifikačních prostředí má velice podobnou strukturu, jelikož využívají komponenty standardních verifikačních metodik. Tyto komponenty se jen upravují s ohledem na verifikovaný systém. Proto druhá optimalizační technika analyzuje popis systému na vyšší úrovni abstrakce a automatizuje tvorbu verifikačních prostředí tím, že je automaticky generuje z tohoto vysoko-úrovňového popisu. Třetí cíl zkoumá, jak je možné docílit úplnost verifikace pomocí inteligentní automatizace. Úplnost verifikace se typicky měří pomocí různých metrik pokrytí a verifikace je ukončena, když je dosažena právě vysoká úroveň pokrytí. Proto je navržena třetí optimalizační technika, která řídí generování vstupů pro verifikovaný systém tak, aby tyto vstupy aktivovali současně co nejvíc bodů pokrytí a aby byla rychlost konvergence k maximálnímu pokrytí co nejvyšší. Jako hlavní optimalizační prostředek se používá genetický algoritmus, který je přizpůsoben pro funkční verifikaci a jeho parametry jsou vyladěny pro tuto doménu. Běží na pozadí verifikačního procesu, analyzuje dosažené pokrytí a na základě toho dynamicky upravuje omezující podmínky pro generátor vstupů. Tyto podmínky jsou reprezentovány pravděpodobnostmi, které určují výběr vhodných hodnot ze vstupní domény. Čtvrtý cíl diskutuje, zda je možné znovu použít vstupy z funkční verifikace pro účely regresního testování a optimalizovat je tak, aby byla rychlost testování co nejvyšší. Ve funkční verifikaci je totiž běžné, že vstupy jsou značně redundantní, jelikož jsou produkovány generátorem. Pro regresní testy ale tato redundance není potřebná a proto může být eliminována. Zároveň je ale nutné dbát na to, aby úroveň pokrytí dosáhnutá optimalizovanou sadou byla stejná, jako u té původní. Čtvrtá optimalizační technika toto reflektuje a opět používá genetický algoritmus jako optimalizační prostředek. Tentokrát ale není integrován do procesu verifikace, ale je použit až po její ukončení. Velmi rychle odstraňuje redundanci z původní sady vstupů a výsledná doba simulace je tak značně optimalizována.
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Methodology of the Cooperation between the Director and Actor and Contermporary Theater Practice
Glogrová, Kateřina ; BURIAN, Jan (advisor) ; HRBEK, Daniel (referee)
The thesis deals with the cooperation between the director and actor during individual phases of the staging process as they appear in everyday theatre life. The indiviual phases of the staging process are supplemented by the author's own experience with managing the actors, which she gained especially in the course of her studies at the Drama Faculty of AMU. The second part of the thesis investigates the issues of inner truthfulness and the possibilities of its achievement within the production of a play. As a part of collecting the material for the thesis, the author conducted a research, which included interviews with three professional directors - Hana Burešová, Ladislav Smoček and Štěpán Pácl, whose methods of work are described. In the final part of the thesis the author states that it is difficult to draw general conclusions about the cooperation between the director and actor because it is always of subjective nature. The issue of inner truthfulness is similarly difficult to generalise. Due to the multiplicity of options, however, neither of them loses attractiveness for further research.
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Supervision in psychiatric nursing
RŮŽIČKOVÁ NEUŽILOVÁ, Michaela
Basic theoretical background The theoretical part of the thesis explores the issue of supervision and focuses on psychiatric nursing. It is divided into several parts. The first part is focused on supervision, briefly characterizes supervision as such, then it describes its divisions, functions and methods. It also explores the participants of supervision, the agreement on supervision, transcultural supervision and Balint groups. The following part describes historical development of psychiatric nursing, briefly presents the personality of Joyce E. Travelbee. In the conclusion of the theoretical part of the thesis the problems of education and competence of nurses in psychiatric care are introduced, marginally mentioning the Turku declaration. The aim of the work The main aim of the thesis is to investigate the awareness of nurses working in psychiatric care of the clinical supervision options. The task of the second objective is to find out the opinion on supervision of nurses working in psychiatric care. The third objective is focused on means to assist nurses working in psychiatric care in their personal development and growth within their practices. The purpose of the fourth objective is to find experience with supervision of nurses working in psychiatric care. The methods used Qualitative investigation was chosen for the empirical part of the thesis. The method used for data collection was in the form of semi-structured interview. The interviews with the respondents were taken down using a voice recorder and transcribed, qualitative data was then analyzed by pencil and paper encoding technique and semantically organized into 27. groups of categorization. The selection of a research sample was intentional, consisting of twelve nurses working in psychiatric care in the Czech Republic. Results The research focused on nurses who do not have personal experience with supervision revealed that they have certain awareness of the supervisory process, however not quite sufficient to be able to describe the nature and function of supervision in its entirety. Their knowledge is rather theoretical. They understood supervision as help to solve disharmonious relationships in the workplace, as well as it could improve communication skills of the nurses, it would also assist in dealing with crisis intervention and prevent burnout syndrome. The results regarding nurses who do not participate in the supervisory process clearly indicated that they have insufficient support and the opportunity for both their professional and personal growth in their workplace, while this important could be solved by supervision. The research, which covered only nurses who have had personal experience with supervision and regularly participate in it, showed that their knowledge and skills related to the supervision process are quite sufficient to be able to understand and use supervision practically in the whole range. These nurses sees supervision as a benefit that would allow them not only to understood themselves, but also to learn how to manage challenging situations that are a part of their profession. Supervision gives them confidence, provides support and teaches them to deal with people who are part of their work process. Supervision has become a tool for preventing burnout and showed them how to use their own potential effectively. Conclusion This thesis is focused on the use of supervision in psychiatric nursing. Working with mentally challenged patients is very demanding, therefore supervision plays its justified role there. If you do not know yourself and you are not able to solve your own problems, you can never effectively and comprehensively address the problems of others, who are often desperately waiting for your help. The results will be presented at professional seminars designed not only to nurses working in psychiatric care.
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Role of the nurse in screening for depression in the elderly.
VRZALOVÁ, Monika
The diploma thesis deals with problems of depression in older people. Mainly the work is focused on identifying and analyzing the role of nurses in screening for depression in older people in primary care, acute care, long-term care and home care. This thesis was focused on theoretical direction and was used the method of design and demonstration. In this thesis was set one main goals with five research questions. The main goal was to identify and analyze the role of nurses in screening for depression in the elderly. RQ 1: What is the role of the nurse in screening for depression in the elderly? RQ 2: What is the role of the nurse in the primary care in screening for depression in the elderly? RQ 3: What is the role of the nurse in screening for depression in hospitalized patients in acute care? RQ 4: What is the role of the nurse in screening for depression in seniors in long-term and home care? RQ 5: What rating scales and methods are used in screening for depression in the elderly? The thesis introduce the concept of depression. The following are specified the causes of and the important factors that affect depression in the elderly. It also deals the differences in the clinical symptomatology of depression in old age. It explains possibilities and various barriers in the diagnosis of depression. Another chapter introduces complete geriatric examination, diagnostic classification systems, possible screening methods and scales for detection of depression in the elderly population. It also deals methods of pharmacological and non-pharmacological treatment and its possible complications associated with older age. By reason of increased suicide rate caused by depressive disorder the issue of suicidal behavior in the elderly is introduced. The next chapter deals with the nursing process, which is used by nurses in practice. It consists of the evaluation of the patient's health condition, making nursing diagnosis, creating nursing plan and subsequent implementation and evaluation. The nursing process is also needy for providing quality care. The nursing process in the stage of nursing diagnosis, introduces possible nursing diagnosis for a patient suffering from depression, which are based on the latest classification. Finally is described the role of nurses in screening for depression in the elderly in different health facilities and their contribution to the timely evaluation of depression in the elderly. This chapter introduces the role of nurses, nursing screening and collaboration with a physician. The role of nurses in screening for depression in different medical facilities is based on the first phase of the nursing process of assessment. On the basis of objective and subjective information, the nurse will assess the overall health and mental condition of the patient. Primarily, it was investigated what is the role of the nurse in screening for depression. On the basis of content analysis and synthesis it was necessary to used and processed domestic and foreign literature. A number of relevant sources are the results of various studies and Meta-analyzes, mostly from abroad, but also from the Czech Republic. The thesis can serve as a basis for nurses. The result of this thesis is to create e-learning material available for students in the Faculty of Health and Social Sciences of South Bohemia in Ceske Budejovice in the tutorial called Moodle.
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Stress situations and nursing personnel
MAREŠOVÁ, Lucie
This thesis deals with the stressful situations in the profession of the nursing staff. The occupation of the nurse belongs to the most demanding ones. In this occupation, the nurse is permanently affected by many stressors of different types. She faces death, the suffering, dying and incurably ill people very often. She is there in times of pain, agony and suffering. Personal encounters with these difficult situations require highly professional approach but most of all, they present immense work stress for the nurse. The theory section describes mainly the stressful situations that are the most common and most difficult in the work of the nursing staff. The next part of the theory section describes possible consequences of the stressful situations and methods of managing them including the support by the management. This thesis has two objectives. The first objective was to map the manners used by the nursing personnel to cope with the stressful situations brought by their profession. The second objective was to find out the difference in the coping with the stressful situations between the hospital staff and hospice staff. The research section of this thesis contains the quantitative research done using the technique of an anonymous questionnaire with 20 question prepared by ourselves. The questionnaire was distributed to the nursing staff of all categories in the hospital and hospice care. It was completed by 269 respondents in total. The data was statistically processed using systems Microsoft Excel 2010 and Software R, version 3.0.2 (Chi-squared test, Fisher´s exact test, and Wilcoxon test). We determined four hypotheses. H1: Manners of coping with the stressful situations depend on the qualification of the nursing staff reached; not confirmed. H2: Manners of coping with the stressful situations are influenced by the length of practice of the staff; not confirmed. H3: Manners of coping with the stressful situations differ between the hospital staff and hospice staff; confirmed. H4: The nursing staff views their own mental hygiene as more efficient than the support from the management concerning the coping with the stressful situations; confirmed. The research results show that the nursing staff faces the stressful situations very often. They see as the heaviest stress the care of the suffering and aggressive patient, conflicts with the patient´s family, conflicts at work and workload. The manners of coping with the work burden which proved as the best for them are relax, rest and sleep. There were no differences proved in the manners of coping with the stress among respective members of the nursing team. Nevertheless, the coping with the work burden of the nursing staff in the hospital and hospice care is different. A minimum of the respondents notices any support during the stressful situations from the employer. On the other hand, certain support by the management could be viewed in the form of trainings, supervision or contribution to a "recovery" which are granted to the respondents from the employer according to their answers. However, the respondents would prefer, as the support by the management, the increase in pay or more days off. The respondents view as insufficient the preparation of the graduates for the future stressful situations in their profession, as well. They would recommend mainly various trainings dealing with the stress and its management. A good solution to alleviate the work burden of the nursing staff and quality enhancement of the services provided could be investments into better work conditions, both in terms of sufficient human and material resources and the very organization of the work processes.
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