Para planejar, manejar e estudar as árvores, seja em um fragmento florestal, uma plantação ou em uma cidade é necessário conhecer tanto suas características individuais quanto as do seu entorno. O inventário é uma ferramenta amplamente utilizada para este fim e demanda investimento em tempo e recursos para sua realização. O surgimento de novas tecnologias de registro e análise de dados permite uma nova perspectiva sobre essa ferramenta e traz inovações para sua aplicação. O presente estudo comparou cinco métodos de diagnóstico da floresta urbana diferenciados, principalmente, pela tecnologia de registro de dados: Clássico: com uso de papel e caneta, Foto: com mensuração de fotografias em software ImageTool, Tablet e Tablet 2: com uso de tablets de tecnologias diferentes e Personal Digital Assistant (PDA): com uso de um iPAQ. Os resultados apontaram que existe diferença estatística no tempo de realização do inventário de acordo com a tecnologia empregada. O método Foto é o mais econômico dos cinco. A comparação de biometria por teste de Wilcoxon aponta que os valores obtidos por todos os métodos são equivalentes estatisticamente. Foi realizado também um experimento de validação do método Fotoonde se investigou a influência da distância de tomada da foto nos valores mensurados, no qual se obteve os resultados de que existe essa influência, mas ela não é significativa, sendo a mensuração por foto tão confiável quanto a mensuração por vertex. / To plan, manage and study the trees in a forest, a plantation or a city it\'s necessary to know both their individual characteristics as the characteristics of their surroundings. The inventory is a widely used tool for this purpose and demand investment in time and resources for its realization. The emergence of new technologies for recording and analyzing data allows a new perspective on this tool and brings innovations to its application. This study compared five urban forest diagnosis methods mainly differentiated by data collection technology: Classic: using pen and paper, Photo: with pictures measurement in software ImageTool, Tablet and Tablet 2: using different tablet technology and Personal Digital Assistant (PDA) with use of an iPAQ. The results showed that there is statistical difference in the time of completion of the inventory according to the technology employed. Photo method is the fastest and the cheapest of 5. The biometric comparison by Wilcoxon shows that the values obtained by all methods are statistically equivalent. An experiment was also performed to validate the method Photo and investigated the influence of photo distance in measured values, where the results show that there is influence, but it is not significant and the measurement by photo as reliable as measurement per Vertex.

Since the end of World War II, American cities have been stuck in the development trend of urban sprawl. The suburban ideal and proliferation of the automobile have fostered this trend, as well as several other negative issues in our society including inefficient land use and isolation of lower social and economic groups. After fifty years as the model by which American cities grow, it has proven itself to be both inefficient in land use and ineffective in bridging the social gaps that have existed since its inception. A new model for city growth is necessary, one that encourages steady and denser development, and the evolution of such a model should begin in a place in which the core of many American cities are built upon: the neighborhood. This thesis will research the ideas present in many traditional American neighborhoods, ideas that have allowed many of these neighborhoods to exist as integrated urban microcosms within cities even into the modern era in which we now live. The goal is not to simply mimic these ideas and the situations which encouraged them, but to reestablish them with consideration to modern issues, lifestyles, and cultures that exist today. Research will be conducted into the nature of neighborhoods as social phenomena as a way to understand, and therefore respond to, how we interact with one another in the places in which we live. Research will also be conducted specific to the city of Tampa, Florida; exploring the structure of existing neighborhoods in Tampa as well as housing types commonly found in the city. The case study of Radburn, New Jersey will be examined as well as New Urbanism ideas to understand how others have approached the idea of neighborhood. Neighborhoods were once the dominant method of development in the United States prior to the Great Depression and World War II. Urban sprawl and suburbia abandoned the idea of neighborhood in favor of a different ideal for living; an ideal which, whether intentional or not, encouraged private living and design decisions which centered around the automobile rather than people and social situations. While design investigations will include macro and micro strategies, a specific goal will be to explore how the design and planning of single family homes can be rethought to provide more frequent opportunities for social interactions with ones neighbor as well as improved relationships with the street. The conclusions of this thesis will aim to prove that reestablishing this phenomenon in urban planning can provide positive growth, encourage social interaction, as well as allow our basic nature as humans to take root.

Downtown Tampa, a struggling city core, will continue to struggle as it holds no true identity to its relationship with important surrounding context, as well as within itself. Evidence in the lack of inhabitable, urban spaces with the scale and comfort to support integral human activity on a day-to-day basis has resulted in the absence of a city center within downtown. One lost opportunity for downtown is its disconnection with the University of Tampa, one that could result in an activated edge condition. As UT appears vertically congruous with downtown, it has no relationship as it is separated from it by the river. The key to blurring the edge at this instance could be aided through an inhabitable, urban space activated by the neighboring student population, as well as individuals working within downtown. The site I have chosen is the existing Curtis Hixon Park and Kiley Gardens, directly across from the University, providing a wonderful opportunity to blur the disconnect. It is also situated amidst forces from all directions, including the central business district and residential areas within downtown's nucleus, thus creating an inter[positioned] quality within the site. One issue to deal with on the site is determining the manner in which the project meets the two main edges, downtown and the Hillsborough River. One source that will become a major infl uence on the concept will be that of Peter Eisenman's text "Blurred Zones: Investigations of the Interstitial." This text will allow me to understand another contemporary architect's ideas of that of the in-between. Thus, site conditions and modern culture will intertwine in the creation of an urban landscape situated within a struggling context to serve the public as a destination within downtown Tampa.

This thesis examines the projects outlined by the Situationist philosophers and their impact on revolutionizing consciousness. Alongside of this examination this thesis demonstrates how the appropriate rhetorical means in conjunction with street art—specifically the work of Banksy—may lead to the successful implementation and execution of the Situationist's projects. This thesis examines the concept of the spectacle as developed by the Situationists as its object of critique and the concepts of culture, unitary urbanism, psychogeography, détournement and dérive as the framework in which the spectacle can be successfully critiqued in order to foster a more critical consciousness. In addition to this framework my claim is that the aforementioned elements are accomplished by the work of Banksy and his ability to alter the material conditions of our reality through his rhetorical construction of material enactments by creating appropriate and kairotic works which provide life to the Situationist's projects and affords the potentiality of revolutionizing consciousness. In Figure 1. Banksy critiques the idea of spectacularization. There is a fear that technology will distract individuals’ from living and experiencing their lives to the fullest, that their desire to record moments will get in the way with actually living through experiences. In fact the concept of recording events, for many people, is bringing more life to those events than the event itself. We’re currently living in a society where the record of the thing itself is greater than the thing itself. Of course, whenever something is recorded it can be spectacularized--elevated to a greater degree of importance--and shared with many. At the same time, urban architectural achievements have become idols unto themselves. People visit the Eiffel Tower for the purposes of visiting the Eiffel Tower. Even in the act of being a tourist or a spectator we are being placed in positions of passivity. The goal is to absorb whatever man made phenomena has been constructed for the purposes of enjoying it intrinsically without understanding why. In their article "Rhetoric and Materiality in the Museum Park at the North Carolina Museum of Art" Kenneth Zagacki and Victoria Gallagher rhetorically analyze the complex and interwoven spaces of the North Carolina Museum of Art. Their research claims that "the move from symbolicity to materiality involves a shift from examining representations (what does a text mean/what are the persuader's goals) to examining enactments (what does a text or artifact do/what are the consequences beyond that of the persuader's goals) and, as Carole Blair suggests, to considering the significance a particular artifact or text's material existence: What does it do with or against other artifacts? And how does it act on persons?" (Zagacki and Gallagher 172). This move from the purely symbolic importance of a text or artifact to its materiality is exceptionally important when discussing how potential Situationist projects can be materialized into and implemented effectively in the real world. The Situationists were essentially radical realists—their critiques need to exist in the most material form possible in order to generate the conscious liberation that they desired. That being said Margaret LaWare and Victoria Gallagher "...suggest that material rhetorics contribute to discourses of public identity by inviting visitors to see and experience landscape (or physical context) around them in new, and very much embodied ways" (as cited in Zagacki and Gallagher 172). The recursive nature of material rhetorics allows us to analyze exactly how environment's are affecting individual's subjectivities and how they too can go about affecting their world in new ways. I turn to this article specifically for the methodology that Zagacki and Gallagher construct in order to discuss in a more concrete fashion the rhetorical complexity of these spaces and their potential affect on visitors: we argue, through two material enactments of the human/nature interface that we characterize as ‘‘inside/outside’’ and ‘‘regenerative/transformative.’’ By ‘‘inside/outside,’’ we refer to the experience of moving (1) between constructed spaces, such as a museum space or an urban landscape, to less constructed, more organic spaces such as the outdoor park or the rural landscape; and (2) between what we refer to as natural history and human history. By ‘‘regenerative/transformative,’’ we mean moving (1) from natural states to human-constructed states and back again to nature, and (2) from one state of understanding to another. The capacity to create spaces of attention that call forth particular experiences reveals the potential rhetorical impact and reach of the Museum Park’s material forms. (173) The framework established here is specifically most affective when discussing these specific spaces—not every material space will have an inside/outside which would lend itself to phenomenological observation. However, for the purposes of this project, I find it important to reflect on how the "static/dynamic" enactments produced by the space harboring Banksy's work functions as a method to produce the "concrete/utopia" enactment by détourning expectations of space via messages whose kairotic nature—its location in time and place—and content create a specific psychogeography which can revolutionize our expectations and engagement with the world.

A disassembling of the Virginia Theatre Machine (VTM), LLC and its annual restaging of an adaption of Charles Dickens’ novella, A Christmas Carol. The VTM is a custom-built trailer theater that combines the performance energy of street theater with the magic and wonder of a fully designed theatrical production. I provide a historical context for this 21st century revising of mobile theater that switches the paradigm of the traditional theater experience by bringing the stage to audiences, for free. I draw from critical social and cultural theory to make sense of the audience impact in public and private outdoor spaces. I examine how each new performance environment brings its own resonance to bear on the wonder of the presentation at hand. I present the VTM as an alternative business model and form of theater outreach to inspire a new generation of theater-makers to rethink the traditional constraints of producing theatre.

When a person is forced to flee their home due to violence or the fear of persecution, they must seek refuge elsewhere – either within the borders of their home country or in a new country. Those who travel to another country in search of safety and protection are known as refugees, and as world conflicts continue, the number of refugees around the world is steadily increasing. As refugees integrate into their new communities, they often receive support from nonprofit organizations once government assistance has ceased. This mixed method study uses 60 open-ended, first-person interviews with refugees and nonprofit service providers, participant observation, and a secondary data analysis of nonprofit mission and goal statements to explore the needs of refugee populations in a southeastern city in the United States, compare and analyze how nonprofits in this area are interacting with and providing services to their refugee clients, determine the extent to which the refugees being served perceive the nonprofit’s services to be effective, and determine the extent to which refugees feel that their needs are being met. Findings indicate that refugees and nonprofit service providers typically gauge the effectiveness of nonprofit services in very different ways, with refugees measuring effectiveness as the extent to which a nonprofit helps its clients, and with service providers measuring effectiveness as the extent to which a nonprofits meets its mission and goals; thus, creating specific mission statements that are aligned with client needs is crucial for nonprofits. Findings also showed that refugees may be hesitant to fully express their needs to service providers due to cultural barriers and/or the fear of being a "burden", and that informal methods of soliciting refugee perspectives may help service providers better assist their refugee clients. The data also indicate that nonprofits that engage in collaborations with other nonprofits and governmental agencies, provide refugees with increased access to ESL classes, and ensure that refugees have ample opportunities to engage with other members of their community typically see more positive outcomes as their refugee clients seek to integrate.

X, 125p / Thesis (M.Sc. (Botany)) --University of Limpopo, Turfloop Campus, 2010 / A study of the role played by muthi shops and street vendors on the trade of indigenous medicinal plants of the Limpopo Province was undertaken in order to develop strategies that will prevent further loss of wild population. This study further investigated the conservation status and in situ availability of targeted medicinal plants, as well as suitable methods to replace wild collections with cultivated ones. Existing environmental legislation was interrogated to ascertain its effectiveness in practice. Nearly 231 medicinal plants were traded at the 16 investigated muthi shops and street vendors, accounting for a calculated 0.96 tonnes of plant material traded annually. Roots were the most preferred item traded. Open access communal lands are the main supply source for muthi markets, coupled with the destructive harvesting methods and involvement of unscrupulous middlemen in collecting medicinal material possesses a serious impact on the survival of medicinal plants. The above factors have already led to a significant decline in the availability of some species in the Limpopo Province. The cultivation of the eight most frequently encountered medicinal species was investigated. Cultivation information provided by indigenous nurseries indicates that medicinal plant species can be cultivated. Efforts to protect species through national and provincial legislation have been ineffective. Environmental laws were totally unknown by all of muthi traders interviewed. Unregulated exploitation of medicinal plants continued regardless of the fact that environmental compliance officers are aware of legislative protection given to specific species and plants in general. Failure to stabilize the status of medicinal plants in Limpopo Province will have not only negative effect on the Province environment, but also on the overall health status of the majority of people living in Limpopo Province. / N/A

La population mondiale augmente rapidement, et avec elle, le nombre de citadins, ce qui rend d'autant plus importantes la planification et la gestion des villes.La gestion "intelligente" de ces villes et les nombreuses applications (gestion, tourisme virtuel, simulation de trafic, etc.) nécessitent plus de données réunies dans des modèles virtuels de villes.En milieu urbain, les rues et routes sont essentielles par leur rôle d'interface entre les espaces publics et privés, et entre ces différents usages.Il est difficile de modéliser les rues (ou de les reconstruire virtuellement) car celles-ci sont très diverses (de par leur forme, fonction, morphologie), et contiennent des objets très divers (mobilier, marquages, panneaux).Ce travail de thèse propose une méthode (semi-) automatique pour reconstruire des rues en utilisant le paradigme de la modélisation procédurale inverse dont le principe est de générer un modèle procéduralement, puis de l'adapter à des observations de la réalité.Notre méthode génère un premier modèle approximatif - à partir de très peu d'informations (un réseau d'axes routiers + attributs associés) - assez largement disponible.Ce modèle est ensuite adapté à des observations de façon interactive (interaction en base compatible avec les logiciels SIG communs) et (semi-) automatique (optimisation).L'adaptation (semi-) automatique déforme le modèle de route de façon à ce qu'il corresponde à des observations (bords de trottoir, objets urbains) extraites d'images et de nuages de points.La génération (StreetGen) et l'édition interactive se font dans un serveur de base de données ; de même que la gestion des milliards de points Lidar (Point Cloud Server).La génération de toutes les rues de la ville de Paris prends quelques minutes, l'édition multi-utilisateurs est interactive (<0.3 s). Les premiers résultats de l'adaptation (semi-) automatique (qq minute) sont prometteurs (la distance moyenne à la vérité terrain passe de 2.0 m à 0.5 m).Cette méthode, combinée avec d'autres telles que la reconstruction de bâtiment, de végétation, etc., pourrait permettre rapidement et semi automatiquement la création de modèles précis et à jour de ville / World urban population is growing fast, and so are cities, inducing an urgent need for city planning and management.Increasing amounts of data are required as cities are becoming larger, "Smarter", and as more related applications necessitate those data (planning, virtual tourism, traffic simulation, etc.).Data related to cities then become larger and are integrated into more complex city model.Roads and streets are an essential part of the city, being the interface between public and private space, and between urban usages.Modelling streets (or street reconstruction) is difficult because streets can be very different from each other (in layout, functions, morphology) and contain widely varying urban features (furniture, markings, traffic signs), at different scales.In this thesis, we propose an automatic and semi-automatic framework to model and reconstruct streets using the inverse procedural modelling paradigm.The main guiding principle is to generate a procedural generic model and then to adapt it to reality using observations.In our framework, a "best guess" road model is first generated from very little information (road axis network and associated attributes), that is available in most of national databases.This road model is then fitted to observations by combining in-base interactive user edition (using common GIS software as graphical interface) with semi-automated optimisation.The optimisation approach adapts the road model so it fits observations of urban features extracted from diverse sensing data.Both street generation (StreetGen) and interactions happen in a database server, as well as the management of large amount of street Lidar data (sensing data) as the observations using a Point Cloud Server.We test our methods on the entire Paris city, whose streets are generated in a few minutes, can be edited interactively (<0.3 s) by several concurrent users.Automatic fitting (few m) shows promising results (average distance to ground truth reduced from 2.0 m to 0.5m).In the future, this method could be mixed with others dedicated to reconstruction of buildings, vegetation, etc., so an affordable, precise, and up to date City model can be obtained quickly and semi-automatically.This will also allow to such models to be used in other application areas.Indeed, the possibility to have common, more generic, city models is an important challenge given the cost an complexity of their construction

The objective of this study is to examine the implementation of the first Chinese anti-domestic violence law at street-level in three cities located in central China. This study aims to document these street-level workers’ experiences with domestic violence, particularly the efforts they have made against domestic violence, as well as the challenges they face in their daily work. Sixteen qualitative interviews were conducted with nineteen street-level bureaucrats who work in judicial functionary (civil court), law enforcement (police), All-China Women’s Federation and residents’ committees (mass organizations). The results are analyzed with the theory of bottom-up implementation (Lipsky, 2010; Matland, 1995) and street-level bureaucracy (Erasmus, 2015). The study found that most Chinese street-level bureaucrats commonly believe that the first Chinese Anti-DV is characterized by ambiguity of goal and ambiguity of mean. Such vagueness causes frustrations, confusions and conflicts among these workers. Additionally, based on their experiences these street-level bureaucrats reflect that they do have some degree of discretion, but they are constantly under the pressure and limitation of time, resource and heavy workload. All these factors tend to indicate that the implementation of the first Anti-DV law in China still has a very long way to go. However, the result also show that the Chinese street-level bureaucrats are working diligently to ensure the successful implementation of China’s first anti-domestic law, while actively coping with the challenges mentioned previously and developing their own ways to cease the violence. / MFS

Errata in manuscript. Multiple page numbering issues. Duplicate numbers: 171, 189; omitted: 211