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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.
31

Flying Qualities Built-in-Test for Unmanned Aerial Systems

Chiu, Alton Pak-Hin 01 June 2012 (has links) (PDF)
This paper presents a flying qualities built-in-test for UAS application with the scope limited to the longitudinal axis. A doublet input waveform excites the AV and both α and q are used by EUDKF to estimate the A and B matrices which are short period approximations of the system. ζ, ω, GM, PM, observability, and controllability are calculated to determine flying qualities with the results displayed to the AVO in a color-coded, easy to interpret display. While SID algorithms have been flying in vehicles with adaptive control schemes, vehicles with other schemes (such as classical feedback) lack this built-in self assessment tool. In addition, adaptive control SID results are not analyzed and displayed but instead used internally. This work intends to extend this self-assessment option to all UASs regardless of control scheme as a “plug-and-play” add-on by building a reliable and robust tool that requires little tuning.
32

Four Pools | Four Qualities

Neveu, Christopher Louis 05 February 2018 (has links)
Programatically, this thesis takes the form of a bath house, carved into the side of the Palisades that run along the New River, near Eggleston, VA. Natural springs were formed within the cliffs, that run off into the New River below. The bath house becomes place for patrons to bathe in the mineral baths in a meditative setting. This thesis investigates qualities of light and shadow, and how these elements activate the interior surfaces of form. The architecture is formed by the introduction of light and shadow in ways that are meant to create moments of pause. The building consists of a series of separate pools that allow natural light to enter through various light wells. Architecture is decided in space by light and shadow. This decisiveness requires the existence of rooms. It is upon the interior surfaces that light and shadow become present. The light wells above allow certain sensible interactions to occur between the architecture of the form and the shallow pools of water. / Master of Architecture
33

McCarthyism: an Analysis of the Leadership and Rhetorical Strategies of Agitation and Control

Palmer, Deborah K. 12 1900 (has links)
This study analyzes the leadership qualities of Joseph McCarthy and the rhetorical qualities of agitative and control forces in a specific social movement. The methods used are founded upon various theories outlined by sociologists, historians, and rhetoricians. This investigation is organized around the climate of the times, McCarthy's leadership development, agitative strategies, control group responses, and support and opposition groups. It was found that the movement's success was probably due to McCarthy's position of attack and offense and to the control group's failure to neither strongly confront McCarthy nor to maintain its preparedness and superiority. It is theorized that had the control group engaged earlier in strategies other than adjustment and avoidance, the movement might have been halted sooner.
34

Kvalitet i nyproducerade bostäder : Fallstudier i tre svenska kommuner / Quality in newly produced dwellings : Case studies in three Swedish municipalities

Friman, Wilma, Bardh, Malin January 2022 (has links)
The population in Sweden has and is constantly rising. To correspond to the increase in population the annual need is to build 60.000 new apartments until the year of 2030. The basis for this report lies in whether quantity is more important than quality in newly built apartments. Therefore, the purpose of the report is to investigate and report the quality of newly produced apartments based on measurable and immeasurable values and through interviews investigate what the resident considers to be quality in homes. The study is based on six selected apartment dwellings in Skövde, Kalmar and Växjö. The measurable values are limited to accessibility and are examined by comparing the homes with interior dimensions and functional planning in Swedish standards. The immeasurable values constitute architectural and aesthetic qualities that affect the human experience of a home. The studied values include “enclosure and openness”, “daylight”, “generality and flexibility”, “axiality”, “movement” and “room organization”.  The result regarding the measurable values shows that buildings are dimensioned based on minimum requirements and that some functions do not fulfill accessibility and usability. For the immeasurable values, the result indicates that the apartments have a combination of enclosure and openness, light input from several directions and that the size of the apartment are important for certain values. Both measurable and immeasurable values can be linked to opinions regarding quality in homes and important qualities according to the respondents are sound insulation, open floor plan, light input, the location of the resident in the city and storage.
35

Analýza genetického zdroje: přečtické černostrakaté prase / The Analysis of Genetic Source of the Prestice Black-Pie Pig

HYŠPLEROVÁ, Klára January 2018 (has links)
My thesis "The Analysis of the Genetic Source of the Prestice Black-Pie Pig" deals with the evaluation of the population of the Prestice Black-Pie pigs from the point of view of their numbers, the structure of their population and their reproductive qualities, using the data of the Association of Pig Breeders in Bohemia and Moravia. First the carcass value and meat quality of this original Czech meat bacon breed were evaluated and then a slaughter dissection and laboratory analyses of the meat from the analyzed group of pigs were done. The numbers of PBP pigs have increased significantly especially since 2012 and so has the number of the farms; however in many of them there are fewer than 10 PBP pigs. This is why the PBP pig breeding is rather fragmented and it is difficult to sustain sufficient genetic diversity of the closed population. This is also connected with unequal numbers of the 10 genealogical lines. The Akoga and Amperor lines were the most numerous. Since 2015 the numbers of pigs from different lines have been more balanced. In 2016 two sows from the renewed Apolon line, which had been born from a cryopreserved seed, were put in the farms. The influence of the line was evidential in the statistics: in reproduction as well in productive qualities. Therefore, to sustain sufficient genetic diversity in a small population we need to keep in the stock the maximum number of equally represented genealogical lines. A detailed analysis of reproductive indicators of the years 2013 - 2016 found 9.4 piglets born alive and 8.7 weaned piglets, the farrowing interval of 181 days, the average values of relevant indicators did not meet the requirements of the breeding objective; only one farm met them. Statistically speaking, there were significant differences between the individual farms. In bigger farms there were higher reproductive qualities. Between 1998 and 2016 the average daily gain in weight was 530 g for gilts, 578 g for boars, the muscle fibre ratio for gilts was 58.5 % and for boars 59.3 %, the back fat thickness was the same for both, 1.1 cm. The requirements of the breeding objective were met, except for the lower weight gain for gilts. The average daily weight gain between the years 2009 and 2013 for 577 gilts was 524 g, the average muscle fibre ratio was 59.1 % and the average back fat thickness was 1.03 cm; in all indicators there were statistically evidential differences between individual farms. In bigger farms the muscle fibre share was higher by 0.9 %. In a group of PBP pigs I studied the influence of slaughter weight and gender on carcass value. The statistics clearly showed that the bigger the slaughter weight was, the higher the back fat thickness was, and also the higher the weight of meat parts was, but the share of meat parts was reduced, and the area of MLLT increased, too. The slaughter weight had no influence on the muscle fibre share. The statistics also showed that with the increase in slaughter weight there was an increase in drip loss and the meat was tenderer. There was also a statistically inconclusive increase in intramuscular fat. The statistics also showed that the barrows in the analyzed group had a lot higher average daily gain, a statistically inconclusive higher back fat thickness, lower share of muscle fibre and a statistically conclusive lower share of ham and higher share of intramuscular fat. In the meat of the analyzed group of pigs I studied the content of fatty acids. There was a higher share of undersaturated fatty acids and a high share of n-6 PUFA:n-3 PUFA, which is not considered satisfactory from the nutritional viewpoint.
36

Effects of Structural Codifying in the Design Critiquing Process : An Exploratory Study with Jonas Löwgren’s Aesthetic Interaction Qualities

Papp, Kornelia January 2021 (has links)
This thesis begins by underlining the current methods and procedures in design evaluation as well as how design aesthetics is generally assessed. Then, it suggests the revision of current web design evaluation practices. The thesis explores a new method of incorporating Löwgren’s aesthetics of interaction attributes to help facilitate more eventful conversations within inter- and cross-departmental discussions, with the belief that such a process will manifest into more favorable design results and prevent friction during collaborative work due to incompatibility in technical jargon.
37

Den framgångsrika personliga tränaren : En kvalitativ studie om klienters upplevelse av vilka egenskaper och faktorer som är viktiga för personliga tränare

Anckarman, Erika January 2016 (has links)
Bakgrund: Fitnessbranschen har under senare tid expanderat snabbt och PT erbjuds idag på de flesta anläggningar. Träning med PT har positiva effekter fysiskt men även på beteenden kopplat till träning. För ett positiv utfall av träningen krävs det en god interaktion mellan klient och coach. Syfte: Syftet med studien var att undersöka vad klienter som tränar eller har tränat med en PT det senaste året anser är viktiga egenskaper och faktorer hos en PT. Design och metod: Studien har en kvalitativ deskriptiv design. Datainsamling genomfördes med hjälp av semistrukturerade intervjuer. Kvalitativ innehållsanalys användes för databearbetning. Resultat: Vid dataanalysen framkom 3 teman, 6 kategorier och 17 subkategorier. De teman och kategorier som framkom var: Framstå som kompetent - Utseende och uppvisad erfarenhet, Ge känsla av bred kunskap Coachingstil- Närvaro här och nu, Individanpassning Pedagogiska strategier - Verktyg för att uppnå resultat, Trygghetsskapande Konklusion: Bakgrundsinformation om alla PT bör finnas tillgänglig på hemsida eller anläggning i syfte att klienten ska kunna välja sin en PT utifrån deras personliga önskemål. Detta skulle kunna skapa goda grundförutsättningar för en fungerande arbetsallians. Forskning inom detta område är begränsat och det är därför av intresse att fler större studier genomförs. / Background: During the last years the fitness industry has expanded fast. Today PT is offered at almost every health club. Training with a PT have positive physical effects but it has also shown an influence on behaviour associated with training. A good relation between client and coach is needed for a positive outcome of the training. Purpose: The aim of the study was to investigate what the clients that are training or has trained with at personal trainer during the last year consider as important factors and personal qualities related to personal trainers. Design and method: A qualitative descriptive design was used. Data collection was done by semi-structured interviews. Data was analysed with qualitative content analysis. Results: The analyses resulted in 3 themes, 6 categories and 17 sub categories. The themes and categories were: To appear as competent: Appearance and displayed experience ,Give a feeling of a broad knowledge. Coaching style: To be present here and now, To personalize Pedagogical strategies: Tools to reach results, To create a secure feeling, Conclusion: Background information of the PT should always be available at the health club or on the website. The client should have the opportunity to choose a PT based on their personal requests. This may result in good preconditions for a strong and effective working alliance. Reserach in this area are limited therefor further studies are needed.
38

Artist as navigator : understanding how the social qualities of art influence organizational change : a methodology for art as a social practice

Smith, Helen January 2015 (has links)
• What insights can art reveal in the context of organizational change? • How do artistic practices influence the way communities address change? • In what ways can an individual artistic practice concerned with the role of art in society add new insights to theories and practices of contemporary art? These questions are approached through three interrelated methods. In the first the artist as researcher consciously addresses organizational change through her artistic practice, over a three year period, within the different communities of Woodend Barn, a volunteer-led arts centre in the North East of Scotland. The second method is a literature review focusing on the selected artistic practices of Allan Kaprow, Suzanne Lacy and Artist Placement Group. Each practice is discussed in relation to the underpinning philosophical principals of Pragmatism, in particular John Dewey’s ideas on the generative qualities of aesthetic experience. These insights inform the research as it unfolds within the organizational context of Woodend Barn, itself at a point of significant change. The third method draws on anthropologist Michel de Certeau’s theory of the act of speaking to define the details of social interaction. This leads to a conversational method of analysis that draws out the synergies and differences of the chairperson of Woodend Barn and the artist. The analysis aims to understand the qualities and conditions for social interaction in arts practice and how they affect change in organizational contexts. It has become apparent that a key condition of the artwork is an artist who is committed to a refined and informed understanding of the social dynamics of art (as evidenced in the two principal projects Fold (2012) and Lavender (2012-2014)). It is important to recognize that not all artists have these skills or are interested in adopting a social focus in their practice. The research sets out to address and influence new generations of artists and more broadly, to rethink the value of social interaction in artists practices in relation to economic values. Understanding how social interactions become generative sense-making experiences is an important quality of the practice and research findings. This resonates with Dewey’s theory that it is through the unconstrained characteristics of art that aesthetic experience can shift deeply- rooted ways of thinking. The research concludes with a social manifesto for art that outlines the conditions for individuals from different communities to act in ways that are self-directed and lead to community resilience.
39

Making sense of response-dependence

Busck Gundersen, Eline January 2007 (has links)
This thesis investigates the distinction, or distinctions, between response-dependent and response-independent concepts or subject matters. I present and discuss the three most influential versions of the distinction: Crispin Wright’s, Mark Johnston’s, and Philip Pettit’s. I argue that the versions do not compete for a single job, but that they can supplement each other, and that a system of different distinctions is more useful than a single distinction. I distinguish two main paradigms of response-dependence: response-dependence of subject matter (Johnston and Wright), and response-dependence of concepts only (Pettit). I develop Pettit’s ‘ethocentric’ story of concept acquisition into an account of concept evolution that suggests answers to a range of hard questions about language, reality, and the relation between them. I argue that while response-dependence theses of subject matter can be motivated in very different ways, the resulting theses are less different than they might seem. I suggest that the traditional ways of distinguishing response-dependent subject matters from response-independent ones – in terms of a priori biconditionals connecting facts of the disputed class with responses in subjects in favourable conditions, and fulfilling some further conditions such as non-triviality and sometimes necessity – may not be the best approach. I also discuss two general problems for response-dependence theses: the problem of ‘finkish’ counterexamples, and the problem of specifying the ‘favourable conditions’ a priori, yet in a non-trivial way. The discussion of response-dependence is informed by a framework based on the idea that some realism disputes can be viewed as location disputes: disputes over the correct location of the disputed properties among several levels of candidate properties. The approach taken in this work is a charitable one: I try to make sense of response-dependence. The conclusion is the correspondingly optimistic one that the idea(s) of response-dependence makes sense.
40

The Fugitive Kind in the Major Plays of Tennessee Williams

Gunter, John O. 01 1900 (has links)
What basic similarities are found in all the fugitives? First of all, they are fugitives in the sense that they are wanderers. While not necessarily running to or from some specific thing, the fugitives nonetheless are men who travel; they are men who only face their conflicts directly when they attempt to stop traveling either by changing themselves so that they will fit in (Val in Orpheus Descending and Chance), by changing their environment so that it will accept them (Val in Battle of Angels and Shannon), or by searching for something that is permanently lost (Kilroy).

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