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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.
111

Kvalita nosného vztahu a zaměřenost na cíl jako účinný faktor v sociální práci / The quality of supporting relationship and aim directivity as a successful factor in social work

ŠICNEROVÁ, Věra January 2015 (has links)
The diploma thesis The quality of supporting relationship and aim directivity as a successful factor in social work was written by Šicnerová Věra, Faculty of Theology of the University of South Bohemia. The supervisor of the thesis is Lhotová Marie, PhDr. Ing. Ph.D. Key words: aim, emotions, client, indirect approach, Rogers, empathy, interaction, communication, conflict, social work, social worker, relationship. The diploma thesis describes the development of a social therapeutic relationship between a client and a social worker which is based on non - evaluating approach of the social worker and in the connection with a suitable follow-up aim. The information about the conditions of a quality relationship which is needed for communication between the client and the social worker in a social therapeutic relationship is included in the thesis. Dangers and inappropriate approaches which can ruin suitable selection and the realization of aim are mentioned too. The thesis defines vocational qualities of social workers which can make the relationship development easier. It also presents attributes of social workers and clients, which can on the contrary disrupt or thwart this development. The diploma thesis illustrates that the relationship between social workers and clients is a determinative factor for a successful definition and realization of the social therapeutic process aim.
112

Podnikatelský plán pro založení firmy / Business Plan for Company Foundation

Škorpík, Pavel January 2012 (has links)
This diploma thesis consist proposal of business plan to start a company in custom furniture making business. This plan reacts on possibility of buyout of assets from dissolving association of tradesman. Goal is to create and evaluate limited company type business plan.
113

Kvalita života jako nástroj k hodnocení výsledků balneoterapie u pacientů s Bechtěrevovou chorobou v Bertiných lázních v Třeboni / Quality of Life as instrument of Balneotherapy effects evaluation made by patients suffering from Bechtěrev disease in Berta Health Spa in Třeboň

ZEMAN, Marek January 2007 (has links)
This diploma work studies quality of life of patients suffering from Bechtěrev disease (Ankylosing Spondylitis), who had global four-weeks cure in Berta Health Spa in Třeboň from 1st January to 31st July 2006. Hypothesis says that six months after the end of balneotherapy the quality of life of these patients will be higher than before. For confirmation or confutation of this hypothesis there was used quantitative method of research, in form of adjusted questionnaire for detection of quality of Life by SEIQoL concept (Schedule for the Evaluation of Individual Quality of Life). By this measure respondents are allowed to nominate five areas of life (aims of life), which are most important, together with percentage rate of their satisfaction with each and the relative importance of each. Average life-quality index of the respondents before balneotharapy was 60,4 %, six months after the end of balneotharapy it was 62,7 %. Thus six months after the end of the cure the respondents have higher quality of life. Then there were mentioned and discussed differences in perception of quality of life of various age groups and of gender. There was also accomplished order of the most often mentioned aims of life, as well an analysis of ``health{\crqq} as alife aim was done. This diploma work could be used in cultural work and for improvement of informedness in problematic of life quality. But mainly, it could be perhaps taken as a little controversial report to the discussion about using of assorted exploratory concepts for evaluation of quality of life.
114

Rozvoj malé firmy / The Development of small company

Hladíkova, Kateřina January 2008 (has links)
The theme of this diploma work is to define of a business aim for a concrete small-sized enterprise and to transform it into a business plan. The first part is an entry to the sector of small and middle-sized enterprises; there are definitions of specific attributes of these enterprises, thein advantages and disadvantages, and their importance for an economy. In the sekond part is presented a ground of a theory for a business plan and SWOT analyse The next part is practical part of diplom work. In the practical part is suggested and work up the business plan of founding of small enterprises.
115

Podnikatelský záměr / Business Plan

Velecká, Pavlína January 2011 (has links)
The diploma thesis focuses on developing a business plan for an existing company operating in the fields of carpentry and metal production. The company is relatively young, started its activities in November 2010. The aim of diploma thesis is to create a real business plan for the development of company and to obtain a bank loan for the purchase of manufacturing space in which the company now operates.
116

Podnikatelský záměr / Entrepreneurial Project

Prášek, Dalibor January 2012 (has links)
This Master’s Thesis is engaged with creating an Entreprenurial Project. The Thesis includes appropriate and right strategies to accomplish a high success of a business firm. To considerate the level of progress, a detailed marketing plan and financial analysis were created. Thesis also deals with human resources management as well as other important parts of an entreprenurial project This Thesis consists of the theoretical part, analysis of the current situation and of the part designing own business solution.
117

Vliv střelecké polohy vstoje na přesnost opakovaných výstřelů Hard Task Rangers / Impact of standing position on the accuracy of The Hard Task Rangers pointing shooting/multiple shots

Hofmann, Filip January 2019 (has links)
Title: Effect of standing shooting position on precision of repeated shots of Hard Task Rangers. Objectives: The aim of this work is to find out in which standing stance will be the most precise shots with double tap shots. Methods: In this thesis was used descriptive analysis when collecting data about standing shooting stance problematic. Mainly through studying of literature and lecturing videos on this subject. Testing was used in the actual collecting data about shooting performance. The measurement was used to collect data on the weight, height and stability of the examined shooters. Data analysis was performed when evaluating individual shooting performance. Results: It has been found out, based on data from a group of twelve shooters from Hard Task Rangers, that even though the standing position is the furthers part of the shooting pyramid, it still provides a solid foundation for all subsequent parts of the shooters performance. Furthermore, it was found that the best standing position for firing repeated shots (double tap) was the stance called Quality universal stance. This thesis is probably the first literary study to analyze in more detail the standing shooting stance in its various forms when comparing individual attitudes and its advantages in dynamic and defensive shooting....
118

Služebné kněžství jako pomáhající profese / Ministerial Priesthood as the Assisting Profession

Wendelin, David January 2011 (has links)
The thesis " Ministerial Priesthood as the Assisting Profession" introduces, in the first part, the general view of the assisting profession as a process having its input, stages, output and anticipated target. It shows the connection and similarity to other assisting professions associated with various difficulties and experience that may be beneficial for priesthood. The assistance provided using the means of the priesthood is perceived as a therapeutical process, the result of which shall be sanation - however, the debt is not understood to be an illness, but a sin, the sanation of which leads to redemption. The second part is focused on the specificity of the ministerial priesthood, while tracing it in the theology of the Gospel according to John, as well as in the historical context of the Czech territory, searching for similarities and differences of priesthood compared to other assisting professions. Keywords assisting profession, process, input / output, difficulty, crisis stage, psychotherapy, guilt, sin, therapy, priesthood, targets, re/sources,
119

Advanced Techniques for the Characterization and Experimental Validation of Passive Inter-Modulation Effect (PIM) in Space Communications Systems

Smacchia, Davide 26 April 2022 (has links)
[ES] Los satélites de telecomunicación operan en entornos multiportadora, bajo una demanda continua de mayores capacidades de transmisión. Esto ha originado un aumento en los niveles de potencia de RF, frecuencias de trabajo, y número de canales transmitidos, estimulando la aparición de efectos no lineales de alta potencia, como Multipactor, Corona, y la Intermodulación Pasiva (PIM). Entre los efectos anteriores, el PIM es el menos comprendido, debido a su carácter no lineal y su estrecha relación con la fabricación, lo que dificulta el desarrollo de modelos fiables. Los términos de PIM generados en el enlace descendente pueden interferir a la débil señal en el canal de recepción, amenazando la capacidad de recepción del enlace ascendente. Los modelos tradicionales de PIM suelen basarse en una excitación formada por dos portadoras. Aunque se trata de un caso simple y bastante representativo, presenta diferencias importantes con el escenario real multiportadora. El trabajo de este Ph.D. intenta reducir estas diferencias. Para lograrlo, se realizan dos nuevas contribuciones de relevancia para las condiciones reales de operación de los satélites. En concreto, se ha investigado de forma teórica el rol de las fases de las portadoras en el PIM, y se ha propuesto un nuevo modelo que tiene en cuenta el efecto de las portadoras no contribuyentes en un cierto término de PIM, aplicando un nuevo principio de conservación de energía. Los resultados obtenidos con ambos modelos teóricos se ajustan a los datos experimentales. Debido a la compleja naturaleza del PIM, la validación de los componentes de RF de satélites se realiza mediante tests. Por lo tanto, la disponibilidad de bancos de medida de PIM es un tema de interés para la industria espacial. Sin embargo, el diseño de bancos de altas prestaciones es un desafío, ya que su nivel de PIM debe ser inferior al requerido para validar los dispositivos. Para hardware de satélites, la diferencia entre el nivel de las portadoras a transmitir y la señal de RF a detectar es como 185 dBc. En este Ph.D. se proponen unas nuevas arquitecturas integradas de bancos de PIM en guía de ondas, que cubren tanto el PIM conducido como el radiado. Dichas arquitecturas permiten una reducción importante del nivel de PIM residual del sistema de medida, siendo flexibles, capaces de manejar elevados niveles de potencia, y libres de resonancias e interacciones indeseadas. Los elementos claves de estos bancos son unos multiplexores de bajo PIM, que pueden incorporar dos familias de filtros que admiten un elevado número de ceros de transmisión, y por tanto, son capaces de proporcionar un elevado rechazo en la banda de recepción del PIM. Los bancos de medida de PIM conducido por onda reflejada, sin embargo, están expuestos al PIM generado por la carga empleada para absorber las portadoras de alta potencia. Para resolver esta situación, se han propuesto unas nuevas cargas de bajo PIM, que reducen el PIM residual de estos sistemas de medida. Así mismo, se ha elaborado un nuevo tipo de transición para mitigar el PIM respecto a flanges estándar. Para escenarios radiados se ha desarrollado una formulación capaz de relacionar densidades de potencia en el dispositivo bajo test con los niveles detectados en el banco de medida, y que por tanto permiten trasladar especificaciones de PIM del satélite al sistema de medida. Por último, se han mostrado varias campañas de medida de PIM realizadas con bancos implementados acorde a las nuevas arquitecturas propuestas. Las medidas cubren varias bandas de frecuencia y diferentes escenarios (tanto PIM conducido como radiado). Se ha determinado el excepcional nivel de fondo de ruido de PIM logrado en cada banco. Además, se han mostrado resultados obtenidos para medidas de PIM radiado en capas aislantes multicapa y mallas reflectoras, obteniendo interesantes conclusiones en cuanto a geometrías y impacto que tienen en el PIM elementos como los bordes serrados y los remaches. / [CA] Els satèl·lits de telecomunicació operen en entorns multiportadora, sota una demanda contínua de majors capacitats de transmissió. Això ha originat un augment en els nivells de potència de *RF, freqüències de treball, i nombre de canals transmesos, estimulant l'aparició d'efectes no lineals d'alta potència, com *Multipactor, Corona, i la Intermodulació Passiva (*PIM). Entre els efectes anteriors, el *PIM és el menys comprés, a causa del seu caràcter no lineal i la seua estreta relació amb la fabricació, la qual cosa dificulta el desenvolupament de models fiables. Els termes de *PIM generats en l'enllaç descendent poden interferir al feble senyal en el canal de recepció, amenaçant la capacitat de recepció de l'enllaç ascendent. Els models tradicionals de *PIM solen basar-se en una excitació formada per dues portadores. Encara que es tracta d'un cas simple i bastant representatiu, presenta diferències importants amb l'escenari real multiportadora. El treball d'aquest *Ph.D. intenta reduir aquestes diferències. Per a aconseguir-ho, es realitzen dues noves contribucions de rellevància per a les condicions reals d'operació dels satèl·lits . En concret, s'ha investigat de manera teòrica el rol de les fases de les portadores en el *PIM, i s'ha proposat un nou model que té en compte l'efecte de les portadores no contribuents en un cert terme de *PIM, aplicant un nou principi de conservació d'energia. Els resultats obtinguts amb tots dos models teòrics s'ajusten a les dades experimentals. A causa de la complexa naturalesa del *PIM, la validació dels components de *RF de satèl·lits es realitza mitjançant tests. Per tant, la disponibilitat de bancs de mesura de *PIM és un tema d'interés per a la indústria espacial. No obstant això, el disseny de bancs d'altes prestacions és un desafiament, ja que el seu nivell de *PIM ha de ser inferior al requerit per a validar els dispositius. Per a maquinari de satèl·lits , la diferència entre el nivell de les portadores a transmetre i el senyal de *RF a detectar és com 185 *dBc. En aquest *Ph.D. es proposen unes noves arquitectures integrades de bancs de *PIM en guia d'ones, que cobreixen tant el *PIM conduït com el radiat. Aquestes arquitectures permeten una reducció important del nivell de *PIM residual del sistema de mesura, sent flexibles, capaces de manejar elevats nivells de potència, i lliures de ressonàncies i interaccions indesitjades. Els elements claus d'aquests bancs són uns multiplexors de baix *PIM, que poden incorporar dues famílies de filtres que admeten un elevat nombre de zeros de transmissió, i per tant, són capaces de proporcionar un elevat rebuig en la banda de recepció del *PIM. Els bancs de mesura de *PIM conduït per ona reflectida, no obstant això, estan exposats al *PIM generat per la càrrega emprada per a absorbir les portadores d'alta potència. Per a resoldre aquesta situació, s'han proposat unes noves càrregues de baix *PIM, que redueixen el *PIM residual d'aquests sistemes de mesura. Així mateix, s'ha elaborat un nou tipus de transició per a mitigar el *PIM respecte a *flanges estàndard. Per a escenaris radiats s'ha desenvolupat una formulació capaç de relacionar densitats de potència en el dispositiu sota test amb els nivells detectats en el banc de mesura, i que per tant permeten traslladar especificacions de *PIM del satèl·lit al sistema de mesura. Finalment, s'han mostrat diverses campanyes de mesura de *PIM realitzades amb bancs implementats concorde a les noves arquitectures proposades. Les mesures cobreixen diverses bandes de freqüència i diferents escenaris (tant *PIM conduït com radiat). S'ha determinat l'excepcional nivell de fons de soroll de *PIM reeixit en cada banc. A més, s'han mostrat resultats obtinguts per a mesures de *PIM radiat en capes aïllants multicapa i malles reflectores, obtenint interessants conclusions quant a geometries i impacte que tenen en el *PIM elements com les vores serrades i els reblons. / [EN] Modern satellite payloads operate in multicarrier scenarios, under a continuous demand for higher capacity links. This leads to an increase in the RF power levels, frequency of operation, and the number of transmitted channels, thus stimulating non-linear high-power effects, such as Multipactor, Corona, thermal issues and Passive Inter-Modulation (PIM). Among the above-mentioned phenomena, PIM is the less studied, or, at least, understood. This is due to its extreme non-linear nature and its close relation to workmanship, which make very difficult the development of models able to faithfully predict and explain PIM degradation. PIM terms, once ignited in the downlink, may interfere the weak signal to be detected in the uplink channel, thus threatening the payload throughput. Traditional PIM models are based on a two-carriers excitation. This is a simple and quite representative case, but has significant differences with the real multi- carrier scenario. This Ph.D. thesis work tries to diminish this gap by two novel contributions of relevance for real operation conditions. Firstly, the role of the carrier phases (neglected for two-carriers excitation) has been theoretically investigated. Secondly, a new model to account for the effect of non-contributing carriers for a given PIM term has been developed, which is based on a novel energy conservation assumption. The resulting models fit to experimental data. Due to the complexity of PIM modeling, PIM validation of RF components is conducted only by testing. The availability of low PIM test set-ups is therefore of great interest for the space industry. However, the design of low PIM test benches is challenging, as their intrinsic residual PIM has to be below the one requested to validate the test devices. For satellite hardware, the dynamic range between the RF power levels of the transmission carriers and the signal to be detected may be 185 dBc. During this Ph.D. thesis work, novel integrated test bed architectures in waveguide technology, both for conducted and radiated PIM scenarios, have been developed. These architectures consent a mitigation of the residual PIM of the test facility, being at the same time flexible, free from unwanted interactions and spurious resonances, and able to withstand considerable RF power levels for the transmission carriers. The key elements of these set-ups are the low PIM multiplexers, which may integrate two new families of waveguide filters able to provide a high number of transmission zeros, and therefore a high rejection, in the PIM reception channel. The test benches conceived for measuring conducted backward PIM, however, are normally unprotected from the PIM generated by the termination absorbing the high-power transmission carriers. To alleviate this situation, a new type of low PIM terminations in waveguide technology has been proposed and verified with PIM tests, showing a clear benefit in mitigating the residual PIM of the test facilities. Moreover, novel transitions able to improve the PIM performance of standard flanges have also been conceived. Finally, and with regard to radiated scenarios, a novel formulation able to convert payload PIM specifications to a practical PIM test is proposed. This formulation consents to link the power flux densities at the device under test (DUT) with the RF power levels measured by the test bench. Last, a large class of PIM measurements carried out with the novel test bed architectures have been reported. These measurements cover several frequency bands (C-, Ku-, K- and Ka) and different PIM scenarios, both conducted and radiated. The exceptional residual PIM noise floor of each test bed will be pointed out. In addition, PIM tests on an anechoic chamber facility, multi-layer insulation blankets (MLIs) and reflector mesh samples are presented, with interesting considerations about the geometry of the structure and the impact on the PIM performance of typical elements as sawing areas and rivets. / Smacchia, D. (2022). Advanced Techniques for the Characterization and Experimental Validation of Passive Inter-Modulation Effect (PIM) in Space Communications Systems [Tesis doctoral]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/182402 / TESIS
120

Equitable access to maternity care practices that promote high-value family-centered intrapartum care

Frost, Jordana 23 October 2018 (has links)
BACKGROUND: Despite large investments in maternity care services, perinatal health outcomes in the U.S. are among the worst compared to other industrialized countries, with documented perinatal health disparities disproportionately impacting racial and ethnic minorities. Midwifery-led freestanding birth centers (FSBC) have emerged as an underutilized model for the safe and cost-effective care of women with low-risk pregnancies. Despite approximately 85% of all US pregnancies being considered low-risk, only 0.5% of all US births occurred in a FSBC in 2016. The goal of the study is to elucidate strategies used to develop and sustain freestanding birth centers (FSBCs) that are seeking to serve high proportions of publicly-insured women and women of color. METHODS: I conducted an embedded unit case study, including semi-structured in-depth interviews and focus groups with 49 stakeholders from three exemplary FSBCs. Supplemental interviews were led with five key informants from three additional FSBCs and a relevant national membership organization. Additional data sources used to complete this case study include, where relevant and permitted, observations of maternity care settings, patient-provider encounters, management meetings, community events, and review of pertinent documents. Qualitative analysis methods were used to identify common themes and variations. FINDINGS: Midwifery-led birth center care can improve the experience and outcomes of maternity care among publicly insured women of color. The study revealed persistent multi-level challenges, as well as the use of common approaches to overcome these organizational, financial, and cultural barriers, resulting in greater, yet still fragile, access to family-centered intrapartum care within the communities in which these FSBCs operate. CONCLUSIONS: The careful integration of FSBCs into health systems such as a Federally Qualified Health Center (FQHC) may contribute to the broad scale-up of this underutilized model of care. While integrating FSBCs into FQHCs may be helpful in expanding equitable access to birth center care, it is not necessary, and also not sufficient. Expansion efforts should include additional deliberate processes and strategies to ensure equitable uptake and sustainability of birth center care. / 2020-10-23T00:00:00Z

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