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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1111

A Comparison of 4-H Youths' and Their Parents' Attitudes Concerning 4-H Competitive Events

Sanders, Renee C. 05 1900 (has links)
The purpose of the study was to compare the attitudes of 4-H youths and their parents concerning 4-H competitiveness. The sample was composed of seventy-nine 4-H youths and their parents from three North Texas Counties. The instruments, which consisted of an "Opinionnaire for Parents" and an "Opinionnaire for 4-H'ers," were designed to obtain the 4-H'ers' and parents' attitudes about 4-H competition. The study revealed no significant difference in competitive attitudes between 4-H youths' and their parents' or between younger and older 4-H'ers. 4-H boys were found to have more competitive attitudes than 4-H girls. No significant relationship was found between parents' level of competitiveness and length of 4-H service.
1112

Extremita odtoku v povodí horní Lužnice / Runoff extremity in the Upper Lužnice catchment area

Musil, Jan January 2015 (has links)
Thesis subject is the evaluation of runoff and flood regime of rivers Lužnice and Skřemelice at the closing profiles just before their confluences. The results are compared with findings from the profile Pilař, which were published in the past by other authors. More attention is paid to the evaluation of the hydrological year 2013 and in detail is described the flood in June of the same year. Daily flow data from the years 1971 - 2014 were used for evaluating of runoff conditions. The assessment of the runoff regime in terms of daily, monthly and annual flows were compared with the runoff regime in Pilař gauge station. The source regions with dominating influence on the resulting runoff were discovered. Analysis of the flood regime confirmed that spring floods in Lužnice came mainly from upland and hilly parts of catchment and large summer floods have main source area in the catchment of Lužnice river itself, before the confluence of the Lužnice river and Skřemelic river. When assessing flood in 2013, the main source areas of flood flows that hit Lužnice river basin were founded. The flood extremity was compared in each closing profiles.
1113

Zvládání stresu a životních událostí ve vztahu ke smyslu pro humor a psychologické pohodě / Coping of Stress and Life Events in Connection with Sense of Humor and Psychological Well-being

Fodorová, Dagmara January 2013 (has links)
The theoretical part of the thesis mainly deals with the definitions of sense of humor, humor, stress, life events and life satisfaction and presents an overview of the most basic theories related to these topics at the same time. The aim of the work is looking for connection between the three themes. Above all, it shows the positive impact of sense of humor to cope with stress and life events. What role play a sense of humor in psychotherapy? Can psychotherapy help to improve life satisfaction? As this work was created behind the ongoing systemic psychotherapy, corresponds to the mentioned questions also. The research seeks to establish relationships between sense of humor and life satisfaction and consequently their impact on coping stress and life events. The empirical part is based on quantitative data processing, which were obtained by using several questionnaire. The results of quantitative data analysis are supplemented by qualitative observations and insights that explain conclusions of study. Based on the processed data has shown that life satisfaction increases clients during psychotherapy. However the relationship between sense of humor and life satisfaction, as well as their impact on coping stress and life events has not been empirically confirmed. Keywords: humour, sense of humour,...
1114

Simulation d'évènements rares par Monte Carlo dans les réseaux hautement fiables / Rare event simulation using Monte Carlo in highly reliable networks

Saggadi, Samira 08 July 2013 (has links)
Le calcul de la fiabilité des réseaux est en général un problème NP-difficile. On peut par exemple s’intéresser à la fiabilité des systèmes de télécommunications où l'on veut évaluer la probabilité qu’un groupe sélectionné de nœuds peuvent communiquer. Dans ce cas, un ensemble de nœuds déconnectés peut avoir des conséquences critiques, que ce soit financières ou au niveau de la sécurité. Une estimation précise de la fiabilité est ainsi nécessaire. Dans le cadre de ce travail, on s'intéresse à l’étude et au calcul de la fiabilité des réseaux hautement fiables. Dans ce cas la défiabilité est très petite, ce qui rend l’approche standard de Monte Carlo inutile, car elle nécessite un grand nombre d’itérations. Pour une bonne estimation de la fiabilité des réseaux au moindre coût, nous avons développé de nouvelles techniques de simulation basées sur la réduction de variance par échantillonnage préférentiel. / Network reliability determination, is an NP-hard problem. For instance, in telecommunications, it is desired to evaluate the probability that a selected group of nodes communicate or not. In this case, a set of disconnected nodes can lead to critical financials security consequences. A precise estimation of the reliability is, therefore, needed. In this work, we are interested in the study and the calculation of the reliability of highly reliable networks. In this case the unreliability is very small, which makes the standard Monte Carlo approach useless, because it requires a large number of iterations. For a good estimation of system reliability with minimum cost, we have developed new simulation techniques based on variance reduction using importance sampling.
1115

Modélisation et paramétrisation hydrologique de la ville, résilience aux inondations / Hydrological modelling and parameterization of cities, flood resilience

Giangola-Murzyn, Agathe 30 December 2013 (has links)
L'évolution constante des villes passe par l'urbanisation des zones encore disponibles induisant des effets sur les bilans hydriques des celles-ci. De plus, le changement climatique susceptible d'exacerber les extrêmes (dont les inondations) influence lui aussi ces bilans. La ville est donc un objet hydrologique spécifique qu'il faut replacer dans son contexte évolutif, ce qui élargit considérablement la gamme d'échelles spatio-temporelles à prendre en compte pour son analyse et sa simulation. L'Union Européenne considère que la gestion du risque d'inondation doit remplacer la défense classique contre celle-ci. Cette nouvelle approche est plus holistique : elle prend en compte toutes les composantes du risque et cherche a réduire la vulnérabilité des récepteurs (habitants, bâtiments et infrastructures). Elle débouche sur la question de la résilience des systèmes urbains où les technologies correspondantes doivent être intégrées en des systèmes résilients aux inondations. Il est donc indispensable de développer des outils permettant l'évaluation de la performance de ces derniers, et ce à différentes échelles. Ces préoccupations ont défini l'axe de développement de Multi-Hydro : faire interagir des modèles déjà éprouvés représentant une composante du cycle de l'eau, permettre d'effectuer ainsi des progrès substantiels dans la modélisation de l'eau en ville avec une facilité d'utilisation. Multi-Hydro est ainsi basé sur des équations physiques supportées par des modèles distribués couplés. Grâce à un outil SIG dédié, MH-AssimTool, les informations géographiques et physiques nécessaires à la modélisation sont facilement assimilés pour chaque zone et résolution. En effet, une attention particulière été portée sur les observables ayant le moins de dépendance en échelle. L'emploi d'outils d'analyse multi-échelles permet de représenter leur variabilité et de définir des paramétrisations robustes du fonctionnement hydrologique à différentes échelles. L'ensemble de ces développements a été utilisé pour aborder la question de la résilience face aux inondations à différentes échelles d'un système urbain, dans le cadre de différents projets européens (SMARTeST, RainGain, BlueGreenDream) ou nationaux (Ville Numérique), à l'aide d'une approche systémique sur des scénarios pour plusieurs cas d'étude :- un petit bassin versant de Villecresnes (Val-de-Marne) qui a servi a l'évaluation des impacts de chaque modification apportée au modèle au cours de son développement.- la partie Est de la commune de Saint-Maur-des-Fossés (Val-de-Marne) qui a subi un audit de l'état du réseau d'assainissement (cartographie précise des canalisations et campagnes de mesures) et dont les résultats préliminaires ont permis de poser la problématique de la modélisation des rivières.- un quartier d'Heywood (grande banlieue de Manchester, Royaume Uni), qui a subi plusieurs inondations durant la dernière décennie et demande une modélisation assez fine pour permettre l'évaluation de l'impact de quatre scénarios de protection.- le bassin versant de la Loup, dont l'exutoire est occupé par un bassin de stockage des eaux de pluie, a été modélisé pour quatre évènements d'intensités et de durées variables et a permis de débuter la validation du modèle.- la zone de Spaanse Polder (Rotterdam, Pays Bas), pose la problématique de la modélisation des zones très planes au système de drainage complexes (pompes, exutoires multiples). Cette zone permet de guider les développements futurs de Multi-Hydro. Dans le contexte de l'amélioration de la résilience des villes face aux inondations, Multi-Hydro se place comme étant un outil qui offre la possibilité de simuler des scénarios permettant l'évaluation des impacts à l'échelle globale de modifications à plus petites échelles. Grâce a sa facilité de mise en place que lui confère MH-AssimTool, ainsi que sa structure modulaire et sa liberté de licence, Multi-Hydro est en train de devenir un outil d'aide à la décision / The constant evolution of cities can be seen as the urbanisation of the still available areas. This introduces complex effects with respect to the balance of water. In addition, the highly variable nature of the climate and weather can easily exacerbate the extremes (including floods) thus influencing the water balance. The European Union considers that the management of flood risk is an appropriate strategy to replace conventional defense strategies against floods. This new strategy is a more holistic approach: it takes into account all the components at risk and seeks to reduce the vulnerability of receptors (people, buildings and infrastructures).Thus, resilience measures not only consist of individual technical solutions but they need to be integrated to a ‘safety chain', which requires the development of resilience systems and tools. It is therefore essential to develop tools for assessing the performance of the latter, and at different scales. These concerns have help define the development of Multi-Hydro: interacting models already proven to represent different components of the water cycle to allow substantial progress in the modelling of urban water combined with ease use. Multi-Hydro is based on physical equations supported by distributed and coupled models. With a dedicated GIS MH-AssimTool, the geographical and physical information required for modelling are easily assimilated for each zone and at each resolution. Indeed, special attention was paid to the observables with the least scale dependence. Tools for multi-scale analysis are used to represent their variability at smaller scales than their own scales, thus allowing a more robust definition of hydrological parameterisations at different scales. All of these developments have been used to address the issues involved in flooding resilience at different urban system levels, within the framework of the European (Smartest, RainGain and BlueGreenDream) and national (Ville Numérique) projects, using a systemic approach on the scenarios of several case studies:- A small watershed Villecresnes (Val-de-Marne), used to assess the impacts of each change made in the model during its development.- The eastern part of the municipality of Saint-Maur-des-Fossés (Val-de-Marne ), has undergone a state audit of the drainage network (precise mapping of pipes and measurement campaigns). The preliminary results helped raise the issue of modelling rivers.- A district at Heywood (suburbs of Manchester, UK), has suffered several floods over the last decade and requires more detailed modelling in order to allow for the assessment of impact of four protection scenarios.- The catchment area of the Loup, whose outlet is connected to a runoff water storage tank, was modelled over four events of varying durations and intensities and helped start the validation of the model.- The Spaanse Polder area (Rotterdam , Netherlands), poses the problem of modelling very flat terrain with a complex drainage system (pumps and multiple outlets). This area will help to guide the future development of Multi-Hydro. In the context of improving the resilience of cities to flooding, Multi-Hydro is therefore placed as a tool that provides the ability to simulate scenarios for impact assessment at the basin scale of changes to smaller scales. Due to its ease of implementation at various scales conferred by MH-AssimTool and its modular structure and its free access property, Multi-Hydro is becoming a support decision tool
1116

Campus Buddy

Choudhary, Anamika Nupur January 1900 (has links)
Master of Science / Department of Computer Science / Daniel A. Andresen / New to K-State??? No worries!!! This app will be your first friend and help you with everything you may need. Every new incoming student to K-State has to do a set of mandatory activities before they start their classes. Many times they use a pamphlet or word of mouth by students or faculty around, on what to do and whom to visit. But, this information may not be reliable or could have been expired/updated, and students miss on certain crucial things which delays their work. The same follows with various events organized by the college to welcome new students. This app will be a solution for all these problems. It will provide students with all the details they need before they actually become familiar with the school and even after that. Each student gets to see the To-Do's which are a set of mandatory activities, he/she has to do before they enroll for the classes and also, he can know about various events happening around the university. Students can also suggest new events if they are not already updated in the events list. All these activities are monitored and controlled by the Admin.
1117

"Cut and Break"-beskrivningar i svenskt teckenspråk : Barns och vuxnas avbildande verbkonstruktioner / "Cut and Break"-descriptions in Swedish Sign Language : Children's and adults' depicting verb constructions

Simper-Allen, Pia January 2016 (has links)
Previous studies on children’s acquisition of depicting verbs in signed languages have chiefly studied the use of classifiers in verbs of motion and location, particularly the order in which the different classes of handshape are acquired. The age of the children in these studies have ranged from age three to thirteen, and an important finding has been that classifier constructions are not fully acquired until early adolescence. Most of these studies have used an elicitation tool to investigate the production and comprehension of classifiers, but have not provided any adult target norms of the test items when scoring children’s achievement. The present dissertation provides a detailed description of both adults’ and children’s verb constructions in descriptions of cutting and breaking events in Swedish Sign Language (SSL), specifically focusing on the number of hands used in signing, handshape category and hand activity, which has not been previously described for any sign language. As part of this study, 14 deaf adults (ages 20–72) and 11 deaf children (2;1–6;6) of deaf parents, all native-users of SSL, performed a task that involved describing 53 video clips of cutting and breaking events. The clips show an event in which an actor separates material, either with the aid of a tool or without. Additionally, some clips show an entity separating by itself without an actor being involved. The adults described the events with depicting verb constructions that are produced with two hands. The analysis of the handshapes produced three categories: substitutor, manipulator and descriptor. The most frequent construction in the description of events without a tool was two acting manipulators (depicting a hand handling an object), whereas in descriptions of events with a tool the combinations were acting substitutor or manipulator with a non-acting manipulator. The acting hand referred to the tool and the non-acting manipulator to the affected entity. In descriptions of events without an actor, either two substitutors or two manipulators were used. In addition to depicting verb constructions, the descriptions also contained resultative complements, i.e. signs carrying information about the result of the activity being carried out. The complements were either lexical signs or some form of depicting verb construction. Similar observations have not been noted for any other signed language. In the manner of the adults, the children used depicting verb constructions in descriptions of cutting and breaking events (681 tokens), but they also used pointing and lexical signs (64 tokens). Nearly half of the verb constructions that were used by the children corresponded to the adult target forms. The majority of the constructions describing events without a tool corresponded to the adult target forms using two acting manipulators, even among the youngest informants. In events with a tool, only a third of the constructions corresponded to the adult target forms (emerging at 4;8 – 5;0); the remaining two-thirds were deviating constructions in terms of number of hands, handshape category and hand activity. Resultative complement are sparsely used by children (57 tokens), the most chosen type of complement being lexical signs. Pervasive features of children’s constructions were the addition of contact between the hands and a preference for substitutors, something not found in adults’ constructions. These features were elucidated within the framework of Real Space blending theory, with the study showing that children first use visible blended entities and that invisible blended entities do not emerge until 4;8–5;0. / <p>Disputationen teckenspråkstolkas</p>
1118

Krizová připravenost Nemocnice ve Frýdku-Místku na vybrané mimořádné události / Crisis readiness of the hospital in Frydek - Mistek relating to selected extraordinary events.

ŠMÍDOVÁ, Monika January 2019 (has links)
The diploma thesis "Crisis readiness of the hospital in Frydek - Mistek relating to selected extraordinary events" deals with issues concerning current state of readiness of the Hospital in Frydek-Mistek for selected extraordinary events and the tries to create methods and approaches to improve the hospital's emergency preparedness. I chose mainly qualitative research with quantitative elements for answering research question. First step was random choice from hospitals in Moravian-Silesian Region, so I visited the hospital in Frydek-Mistek and I made data retrieval dealing with extraordinary events. Based on my own observations and the provided documents I detected an incorrect crisis preparedness plan and because it is important to have such an operative plan, which deals with extraordinary events and the inaccurate plan could place hospital to risk, I decided to revise the plan by using special methology, which is set up for this issue. Since the risks involved in the crisis preparedness plan were insufficient in my opinion, I conducted my own risk analysis of the external and internal environment focusing on hospital operation in risk. Then I used the "KARS" method, which is a qualitative risk analysis within its correlation. I determined the risks that should be resolved primarily and after that I revised the plan by using new knowledge. The result of the diploma thesis is a draft plan for crisis readiness of the hospital in Frydek - Mistek, which could be used and refilled by hospital managment alternatively. The plan will be handed over to the hospital management.
1119

Radiologické události na vybraných radiodiagnostických pracovištích - analýza opakování snímků v důsledku chybného ozáření pacienta / Radiation incidents at selected radiologic workplaces - the analysis of repeated images due to wrong irradiation of pacient.

ZÁKOUTSKÁ, Eliška January 2019 (has links)
The thesis derives from the needs of institutions using sources of ionizing radiation to implement a new legislative regarding nuclear law, effective since 1st January 2017. The thesis is focused on radiological events at radiological institutions of chosen healthcare facilities. The theoretical part makes the reader familiar with the term "radiological event", generally elaborates on the field of diagnostic radiography and radiation protection. The practical part of the thesis deals with evaluation of the most occurring causes and the frequency of radiological events, obtained from the records of medical irradiation, even of wrongly carried out exposures in chosen diagnostic radiography institutions and wrongly sorted radiological events to a relevant category. To fulfil all the goals of the master thesis and to apply the results of the work in practice, also the contents of following document were evaluated - "Evaluation of the means of radiation protection", which every holder of permission to work with ionizing radiation has to submit to the SŮJB yearly, till 30th April, with the data from the previous year. This rule is valid since the new nuclear law was adopted. The results of this thesis served the chosen institution to create such report till 30th April 2019, with a broader extent of the analysis and evaluation than last year. The maximal detail of the report about causes and frequency of radiological events and mapping the real situation at the facilities serves also to the State Office for Nuclear Safety (SONS) to create a Recommendation of the SONS regarding the radiological events. Equally, the thesis was beneficial to the observed facilities, to realise the causes and frequency of radiological events in individual years. It is then up to an individual institution and to the employee supervising the radiation protection, to evaluate the consequences of the found causes, for example to point them out within a yearly training of radiation employees, and to consistently see to the compliance of all preventive measures, which proposal and implementation also belongs to the main tasks of the supervisor.
1120

SM-veckans arv : En studie om hur idrottsföreningar påverkats av att arrangera idrottsevenemanget SM-veckan i Sundsvall 2015 / The legacy of SM-veckan : A study on how sports club were impacted by hosting the sports event SM-veckan in Sundsvall 2015

Edin, Mattias, Hedström, Gustaf January 2019 (has links)
SM-veckan is a Swedish sports event that gathers minor sports to host their national championships during the same week at the same place. In focus during this study was six Swedish sports clubs in three different sports who were hosts of their respective sports national championship at the event SM-veckan in Sundsvall during the summer of 2015. The aim with this study was to add knowledge about how a sports event impact the hosting sports clubs by investigating the legacy SM-veckan left for the hosting clubs. Qualitative data was gathered through interviews with the six hosting sports clubs, a project leader and a competition leader for one of the sports. The sports clubs got to answer questions about how they were impacted by the event, but also about their goals and expectations of hosting the event. The results show that the sports clubs had very few goals and very low expectations to get something out of hosting the event. The clubs had experienced a small economic impact but did also believe that they had made a statement proving themselves as good hosts. In general the result showed that the event have had very little impact on the hosting sports clubs. One of the clubs had a clear objective to achieve a timing equipment through the event which they also managed to do. This study’s conclusion is that hosts must set up clear goals for why they host an event to be able to leverage and get something out of the event

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