Au cours des dernières décennies, de nombreux outils ont été développés pour comprendre et gérer les cycles anthropiques des matériaux, avec différentes approches. Chacune considère les flux de matière dans la société de différentes manières et chacune possède ses bases de données respectives alimentant leurs utilisations. Il ne semble toutefois pas y avoir de bases communes pour la communication entre les activités de conception et les activités de bouclage, ainsi que leurs parties prenantes respectives, ce qui entrave les échanges d'informations nécessaires à une bonne gestion des produits mis au rebut (et de leurs matériaux). Cette thèse apporte ainsi deux contributions originales à la conception circulaire de produits: un outil pour l'intégration de la circularité des matériaux dans la conception de produits et un cadre pour caractériser les réseaux de bouclage de matériaux. L'outil est composé d'un indicateur multicritères de la valeur circulaire des matériaux utilisé dans la méthode de conception pour la circularité des matériaux (Design for Material Circularity method). Le cadre s'appuie sur une analyse documentaire approfondie, enrichie par des entretiens avec des experts de l'industrie, et sert de base à la collecte de données et à la capitalisation des connaissances sur les filières de bouclage. Les filières de recyclage en boucle ouverte de huit matériaux, appartenant aux trois principales catégories de matériaux, sont caractérisées grâce à ce cadre (acier, aluminium, cuivre, métaux précieux, métaux de spécialité, terres rares, plastiques et verre). Deux études de cas détaillent le déploiement de ces contributions. La première porte sur le choix optimal du matériau et du scénario de fin de vie pour une bouteille de 1,5 litre. La deuxième vise à identifier les points chauds (hotspots) de circularité des matériaux et les scénarios de fin de vie idéaux pour un bloc-batterie véhiculaire au lithium. / In the last decades, many tools have been developed to understand and manage the anthropogenic cycles of materials, with different approaches. Each handles the material flows in society in different ways and each possesses its respective databases that fuel their uses. Yet there seems to be no common ground of communication between design activities and cycling activities, as well as their respective stakeholders, which hinders the information exchanges required for a proper management of discarded products (and their materials). This thesis provides two original contributions to circular product design: a tool for the integration of material circularity in product design and a framework to characterize material cycling networks. The tool is composed of a multi-criteria indicator for circular material value that is used in the Design for Material Circularity method. The framework is based on an extensive literature review enhanced by industry experts’ interviews and provides a basis for data collection and knowledge capitalization on cycling activities. The open-loop recycling networks of eight materials, from the three main material classes, are characterized using this framework (steel, aluminium, copper, precious metals, specialty metals, rare earth elements, plastics and glass). Two case studies detail the deployment of these contributions. The first focuses on the optimal choice of material and end-of-life scenario for a 1,5-litre bottle container. The second is aimed at identifying material circularity hotspots and ideal end-of-life scenarios for a vehicular lithium-ion battery pack.

Cellular metabolism is one of the most fundamental systems for any living organisms, involving thousands of metabolites and reactions that forms large interconnected metabolic networks. Proper and comprehensive understanding of the metabolism in human cells has been a field of research for a long time. One of the key parameters in understanding the metabolism are the metabolic fluxes, which are the rates of conversion of metabolic intermediates. Currently, one of the main approaches for determining these fluxes is metabolic flux analysis (MFA), in which isotope-labelled compounds are introduced into the system and measured. Mathematical models are then used to calculate a prediction of the systems flux configuration. However, the current paradigm of MFA lack established methods for validating that a model can accurately predict quantities for which there are no experimental data. In this study, a model for the central human metabolism was created and evaluated with regards to the model’s ability to predict a validation dataset. Further, an uncertainty analysis of these predictions were performed with a prediction profile likelihood analysis. This study has conclusively shown that MFA models can be validated against experimental data that the model has never seen before. Additionally, such model predictions were shown to be observable with a well determined prediction uncertainty. These results shows that a systematic validation of MFA models is possible. This in turn allows for a greater trust to be placed in the models, and in any conclusions that are based on such models.

This manuscript is comprised of a selection of poems written during my time as a student in the creative writing MFA program at Georgia State University. These are lyric/narrative poems arranged loosely according to subject matter – family, spiritual yearning/mystery.

An in-depth look at my how my desire to make no assumptions with regards to creating art led me to invitation as a guiding principle when directing for the theatre. This thesis will cite examples from three productions I’ve directed as a Master of Fine Arts candidate in the Department of Theatre and Dance at The University of Texas at Austin. / text

Power grids have a high content of metal, mainly copper and aluminium. When old cables reach their end-of-life, or in some way lose their intended purpose, they are usually left lying in their subsurface position. Material no longer used, but not yet discarded as waste, is in a state known as hibernation. Over time there is an accumulation of hibernating cables under ground that potentially could be recovered or “mined”. The aim of this study is to examine the total hibernating metal content of an urban, subsurface power grid, how it is distributed and also what reasons for disconnection are the most common. The focus of the study is the power grid of Linköping. Using a GIS based variant of material flow analysis the hibernating metal stock is examined both in terms of size and spatial distribution. The results of the study show a significant amount of hibernating copper and aluminium; in total 240 tons of metal were identified. By comparing the results with previous studies both similar and differing patterns appear. The main differences lie in the distribution of the stock within the city which is affected by the characteristics of the cities. When examining the reasons for disconnection continuous repair and maintenance work seems to be the most common reason for disconnection of cables. Further studies on how the characteristics of a city affects the formation of hibernating metal stocks in the infrastructure are suggested.

Alternative to meeting a calculus of quality roundness and curves are everywhere. Peaches, pinks, browns, ochres, greens. Klein Blue. --------- An experiment like a party; the hows and whys of picking bedfellows yields a list of possibilities— iterations of better, advantages in flesh volume. Inventory whittled down to give us stories, aspirations, allegiances. --------- Just to see it and touch it. Build in different ways, depending. Grow, cover, carve, cast—let for flexibility. Limbs in one direction sawed off, turned round, glued back on. If it looks like two more ways of how I want it there’s more work to be done.

One of the most exciting aspects of traveling is the ability to, for a short time, experience what life is like in a different part of the world. Whether traveling fifty miles away from home or to another continent, cultures, landscapes, and the many nuances of day-to-day life change. The beauty of travel comes from curiosity, exploration, and discovery. It’s that moment when your heart skips a beat and your mind fills with pure delight because you’ve just discovered something new about the world that you never knew before. Another part of the traveling experience is having a place to stay at night. While there are many options, over the past decade, the boutique hotel has grown in popularity. Boutique hotels are known for being small and they distinguish themselves as luxurious and unique in addition to providing premium services and amenities for their guests. This thesis begs the question; can design be used in such a way that an establishment, such as a boutique hotel, can begin to signify more than just a collection decorated rooms so that it contributes to the story being told with respect to place? Through research and personal experience I have found that most small hotels that fit the definition of a boutique hotel do not market themselves as such while large, chain hotels that do not fit the same definition, do. This can be misleading. Many boutique hotels can offer a unique experience for their guests by differentiating room decor so that every room is different or by creating an elegant and intimate lobby or dining experience, however, none have demonstrated a direct connection between the hotel and the context in which it resides. The Power Plant at Lucky Strike, located at 2700 East Cary Street, will serve as the building for this project. The building was originally constructed in 1930 for the purpose of providing power to the neighboring Lucky Strike building which was used as a cigarette factory. The building is in a prime location and situated at the end of the historic and popular Shockoe Bottom strip with Church Hill to the north and the James River just south. With the building’s original shell still intact, my goal is to create a hotel experience that is unique in the sense that it too, will help to continue to tell Richmond’s story.

This paper thoroughly examines the production of the thesis film, For Justin. Each area of the film's production is discussed and analyzed, including the writing, directing, production design, cinematography, editing, sound, and workflow. My decisions in these areas will be discussed at length and ultimately the final film will be analyzed in order to determine whether I achieved my goal of challenging myself to create a heartfelt, touching film with high production values for my twin brother, Justin.

In Sex Curve, a quirky cast of characters goes to war with oxytosin, the hormone which makes a woman fall in love with the person she sleeps with. Brilliant biochemist, Marissa, puts love to the ultimate test in this biting satire.

In this paper I will thoroughly analyze the thesis film, Bicycle Season, as it relates to specific areas of film production. The goal is to determine the effectiveness of specific approaches to narrative filmmaking, when the intention of the narrative to portray believable human behavior in moments of dramatic conflict. I will discuss this thesis from the point of conception on a screenwriting level; analyze the steps along the way as they relate to film production, and conclude at the point of final screening to an audience. Direct feedback from audience members in test screenings will serve as a measurement of achievement of said goals for the narrative.