The following paper discusses the application of two subdivision algorithms for the purpose of finding an optimal way of rendering smooth spherical surfaces. Subdivision algorithms are used on three dimensional models. These algorithms typically manipulate the original object to produce one that is more visually pleasing and more realistic to the object we are attempting to recreate. We applied two popular subdivision algorithms to some simple meshes to compare their outcomes. In this project we implemented some of these algorithms in order to gain some insight into how these algorithms differ in the way that they are transforming the input mesh. Our desired goal was to see if there is any basis for which we can say that one algorithm outperforms the other. Our comparison runs through several iterations of subdivision and compares their theses meshes visually. In comparing these meshes our desired visual outcome is a mesh that is more smooth or more spherical. Another metric we looked at was the number of faces being produced for each mesh. In addition, we compared the algorithms in terms of the time they took to perform subdivision. These metrics form the basis for our comparison of performance and we discuss the details of these further in this paper.In our results we found that the two algorithms we are comparing perform quite similarly on certain meshes with respect to the visual output and the time they take to perform subdivision. On meshes of different types however the algorithms might output visually distinguishable meshes upon repeated subdivisions. Finding what factors influence whether the algorithms perform similarly provides an avenue for future work.

Thesis (Ph. D.)--University of Wisconsin--Madison, 1973. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

Uppsatsen bygger på en kvantitativ innehållsanalys som mäter manliga respektive kvinnliga egenskaper i syfte att identifiera könsroller hos huvudkaraktärerna i barnprogrammet Scooby-Doo. Arbetet har utgått från ett teoretiskt ramverk som grundats i ett socialkonstruktivistiskt perspektiv. Analysen bygger på en vidareutveckling av Maria Nikolajevas schema för ”Kvinnliga” respektive ”Manliga” egenskaper för att kunna identifiera könsroller. I den empiriska delen har data från 30 avsnitt av barnprogrammet från olika tidsepoker bearbetats och sammanställts. Empirin bestod av nästan 2 000 uppmätta egenskaper.Min huvudfrågeställning löd: vilka könsroller återfinns hos huvudkaraktärerna i barnprogrammet Scooby-Doo år 1969, 2002 samt 2015? Resultaten visade att den karaktär som var mest fast i en könsroll var Fred som 1969 enbart påvisade 5% kvinnliga egenskaper. Dock skedde en mindre förändring till 2002 då han uppvisade 20% kvinnliga egenskaper. Velma däremot bryter mot den stereotypiska kvinnliga könsrollen då hon uppvisade främst manliga egenskaper under alla säsonger. Daphne och Shaggy visade sig båda vara mångfacetterade, ingen av demuppvisade en tydlig könsroll. Dock var Shaggy inramad på ett vis som bjöd in publiken att skratta åt honom när han uppvisade de kvinnliga egenskaperna och Daphne fick låga uppmätta egenskaper, oavsett manliga eller kvinnliga på 1960-talet, vilket gjorde att hon hamnade i bakgrunden. / This essay is based on a quantitative content analysis that measures male and female characteristics in order to identify the gender roles of the main characters in the children's program Scooby-Doo.The work has been based on a theoretical framework founded in a social constructivist perspective. The analysis is based on a further development of Maria Nikolajeva's scheme for "Feminine" and "Masculine" characteristics in order to be able to identify gender roles.In the empirical part, data from 30 episodes of the children's program from different eras have been processed and compiled. The study consisted of almost 2,000 measured characteristics.My main question was: what gender roles are found in the main characters of the children's program Scooby-Doo in 1969, 2002 and 2015? The results showed that the character that was most stuck in a gender role was Fred, who in 1969 only showed 5% female characteristics. However, there was a minor change in 2002 when he exhibited 20% female characteristics. Velma breaks the stereotypical female gender role as she exhibits mainly male characteristics in all seasons. Daphne and Shaggy were both shown to be multi-faceted, neither exhibiting a clear gender role. However, Shaggy was framed in a way that invited the audience to laugh at him when he exhibited the feminine qualities and Daphne was given low measured traits, whether male or female in the first season, which made her fade into the background.

<p>Abstract</p><p>Title: What TV-glasses do you wear? A study in how party-political people decode the TVshow Scooby Doo (Vilka tv-glasögon har du? En studie i hur partipolitiskt aktiva personer tolkar tv-serien Scooby Doo)</p><p>Number of pages: 47 (54 including enclosures)</p><p>Author: Christopher Landstedt</p><p>Tutor: Amelie Hössjer</p><p>Course: Media and Communication Studies C</p><p>Period: Autumn term 2007</p><p>University: Division of Media and Communication, Department of Information Science, Uppsala University.</p><p>Purpose/Aim: The aim of this essay is to make a study in how party-political people, 18-25 years old, both female and male, decode the messages in the TV-show Scooby Doo from 1969. Do they decode the show differently because of their political view, their gender or, and their social background? Is there a pattern in the decoding or is it based on a more individual level?</p><p>Material/Method: A qualitative method containing a total number of 16 individual interviews with young adults, 18-25 years old, half of them female, the other half male, were used. All of the participants are members of political youth parties/organizations, equally divided in left and right wing parties. Scooby Doo was chosen thanks to the lack of political meanings and messages in the show and its objective aura. The respondents got to see a preselected episode from the first season ever of Scooby Doo. After they finished watching the show, the interview took place. The interview contained questions on a deeper lever regardingthe episode. Stuart Hall’s all time classic encoding-decoding theory is used as the main theory with the support from other theories in the same field.</p><p>Main results: The degree of active reading is overall equal among the young adults that participated in the study. Differences can be found in the way they decode the sender’s messages and what values they put into the message. The leftwing respondents tended to decode the show in more oppositional way than the rightwing people who tended to read the messages dominant. There is an exception to every rule, also in this case. To sum it all up in one last sentence it should be said that some people’s personal values shine through, and aremore obvious than others.</p><p>Keywords: encoding-decoding, gender, television, interpretation, Scooby Doo, political view, leftwing and rightwing</p>

Thesis (Ph. D.)--University of California, San Diego, 2004. / Vita. Includes bibliographical references (leaves 531-544).

Abstract Title: What TV-glasses do you wear? A study in how party-political people decode the TVshow Scooby Doo (Vilka tv-glasögon har du? En studie i hur partipolitiskt aktiva personer tolkar tv-serien Scooby Doo) Number of pages: 47 (54 including enclosures) Author: Christopher Landstedt Tutor: Amelie Hössjer Course: Media and Communication Studies C Period: Autumn term 2007 University: Division of Media and Communication, Department of Information Science, Uppsala University. Purpose/Aim: The aim of this essay is to make a study in how party-political people, 18-25 years old, both female and male, decode the messages in the TV-show Scooby Doo from 1969. Do they decode the show differently because of their political view, their gender or, and their social background? Is there a pattern in the decoding or is it based on a more individual level? Material/Method: A qualitative method containing a total number of 16 individual interviews with young adults, 18-25 years old, half of them female, the other half male, were used. All of the participants are members of political youth parties/organizations, equally divided in left and right wing parties. Scooby Doo was chosen thanks to the lack of political meanings and messages in the show and its objective aura. The respondents got to see a preselected episode from the first season ever of Scooby Doo. After they finished watching the show, the interview took place. The interview contained questions on a deeper lever regardingthe episode. Stuart Hall’s all time classic encoding-decoding theory is used as the main theory with the support from other theories in the same field. Main results: The degree of active reading is overall equal among the young adults that participated in the study. Differences can be found in the way they decode the sender’s messages and what values they put into the message. The leftwing respondents tended to decode the show in more oppositional way than the rightwing people who tended to read the messages dominant. There is an exception to every rule, also in this case. To sum it all up in one last sentence it should be said that some people’s personal values shine through, and aremore obvious than others. Keywords: encoding-decoding, gender, television, interpretation, Scooby Doo, political view, leftwing and rightwing

This thesis presents a new technique for the reconstruction of a smooth surface from a set of 3D data points. The reconstructed surface is represented by an everywhere -continuous subdivision surface which interpolates all the given data points. And the topological structure of the reconstructed surface is exactly the same as that of the data points. The new technique consists of two major steps. First, use an efficient surface reconstruction method to produce a polyhedral approximation to the given data points. Second, construct a Doo-Sabin subdivision surface that smoothly passes through all the data points in the given data set. A new technique is presented for the second step in this thesis. The new technique iteratively modifies the vertices of the polyhedral approximation 1CM until a new control meshM, whose Doo-Sabin subdivision surface interpolatesM, is reached. It is proved that, for any mesh M with any size and any topology, the iterative process is always convergent with Doo-Sabin subdivision scheme. The new technique has the advantages of both a local method and a global method, and the surface reconstruction process can reproduce special features such as edges and corners faithfully.

Thesis (Ph. D.)--University of Southern California, 2000. / Includes bibliographical references (leaves 185-198).

Magister Educationis - MEd / In Suid-Afrikaanse skole word op 'n gereelde grondslag gevind dat nie alle leerlinge baat vind by gewone groeponderrig soos dit in die gewone klaskamer vergestalting vind nie. Enersyds is daar die groep wat op Buitengewone Onderwys aangewese is, en andersyds is daar die groep wat nie vir buitengewone onderwys kwalifiseer nie, maar nog steeds nie die mas in die gewone klas kan opkom nie. Laasgenoemde maak dikwels deel uit van 'n sosio-ekonomies of polities benadeelde groep en die grootste persentasie druipelinge en vroeë skoolverlaters, in vergelyking met die res van die skoolbevolking , kom uit die groep. Die swak akademiese prestasies van hierdie leerlinge word in die meeste literatuur gekoppel aan kognitiewe benadeeldheid. Opvoedkundige Sielkunde. Kognitiewe benadeeldheid word vir die doel van hierdie mini-tesis gelykgestel aan kulturele benadeeldheid, maar dit word gekoppel aan die definisie van Feuerstein wat dit beskou as 'n gebrek aan bemiddelde leerervaring (BLE). Te midde van 'n strewe na sosio-ekonomiese, politieke en opvoedkundige rekonstruksie in Suid-Afrika, is dit belangrik dat probleme met skolastiese prestasie op die intermediêre vlak aangespreek word. Alhoewel skole weinig kan doen om 'n radikale verandering in die omgewingstoestande van leerlinge teweeg te bring, kan dit egter 'n groot bydrae lewer in die ontwikkeling van die kognitiewe vermoëns van kinders. Om hierdie belangrike funksie te vervul, is ditnoodsaaklik dat onderwysers in hul voorbereiding vir hul taak deeglik toegerus moet word met gepaste teoretiese begronding, asook daaruitvloeiende maatreëls om kognitiewe benadeeldheid by hul leerlinge effektief te verklaar en te bekamp. Die fokus in hierdie mini-tesis is op die benadering ten opsigte van kognitiewe benadeeldheid by primêre skool leerlinge in die opleidingsprogramme - spesifiek die Opvoedkundesillabusse - van onderwyskolleges van die Departement van Onderwys en Kultuur, Raad van Verteenwoordigers (DOK:RV); en die Departement van Onderwys en Opleiding (DOO), asook ontwikkelinge op die gebied van kognitiewe onderwys in Suid-Afrika. Op grond van die leemtes in die betrokke opleidingsprogramme is die doel van hierdie mini-tesis om BLE as noodsaaklike komponent in die opleidingsprogram van primêre skoolonderwysers in Suid- Afrika aan te beveel.