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O contencioso internacional do comércio de pneumáticos : politização da política externa e internacionalização da política domésticaDeitos, Marc Antoni January 2010 (has links)
A partir da década de 1990, dois processos político-econômicos alteraram o modo de produção da política externa brasileira e a relação do país com as organizações internacionais do comércio. No âmbito doméstico, igualmente influenciado pelo sistema internacional pós Guerra-Fria e de retorno gradual aos preceitos democráticos na América Latina, procedeu-se a politização da política externa por meio do fortalecimento das instituições democráticas, da organização dos grupos de interesses em associações autônomas e pela abertura de múltiplos canais de comunicação entre essas associações e as agências governamentais que, para além do Ministério das Relações Exteriores, adentraram o processo decisório de produção da política externa. No âmbito internacional, tanto regional quanto multilateral, as organizações internacionais do comércio alicerçadas em princípios não-discriminatórios avançaram a “legalização” dos seus sistemas de solução de controvérsias por meio da fixação de normas e procedimentos judiciais obrigatórios, que implicou a internacionalização da política doméstica. Esse dois processos estão vinculados pelo papel fundamental conferido às instituições democráticas na formulação da política externa do Brasil e na responsabilidade pela implementação das decisões internacionais provenientes dos órgãos de solução de controvérsias que o país participa. Os confrontos entre a indústria multinacional de pneus novos instaladas no Brasil e a indústria de pneus reformados brasileira, mercosulina e européia, cada um transcorrido em âmbitos próprios – nacional, regional e multilateral –, mas reciprocamente relacionados, põem em evidência os mecanismos de politização da política externa e de internacionalização da política doméstica, apontam as qualidades do desenho institucional das organizações internacionais em que se desenvolvem as relações internacionais econômicas contemporâneas e identificam as vicissitudes que emergem desse desenho institucional. / Since the 1990s, two political-economic processes have changed the decision making process of Brazilian foreign policy and the country’s relationship with international trade organizations. In the domestic sphere, also influenced by the international system after the Cold War and by the gradual return to democratic precepts in Latin America, led to the politicization of foreign policy by strengthening democratic institutions, organization of group of interests in autonomous associations ad by opening up multiple channels of communication between these associations and government agencies that, besides the Ministry of Foreign Affairs, entered the decision making process of foreign policy. In the international sphere, both regional and multilateral, trade organizations, based upon non-discriminatory principles, advanced the “legalization” of dispute settlement systems attached to them by setting mandatory norms and procedures, which led to the internationalization of domestic politics. These two processes are linked by the role of democratic institutions in formulating foreign policy and in the responsibility for the implementation of international decisions from the dispute settlement systems which Brazil participates. The clashes between new tires multinationals industries installed in Brazil and retreaded tires industries from Brazil, Mercosur and European Communities, each passed on their own spheres – national, regional and multilateral –, but mutually related, highlight the mechanisms of politicization of foreign policy and the internationalization of domestic politics, indicates the qualities of the institutional design in which contemporary international economic relations develops and identify the vicissitudes that emerge from this institutional design.
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Caracteriza??o do comportamento geot?cnico de mistura de res?duo de pneus e solo later?ticoFranco, Kar?sia Larice Bezerra 27 January 2012 (has links)
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Previous issue date: 2012-01-27 / A technological alternative for the correct disposal of tires is the use in the construction of embankment with soil and shredded tires. The use of waste tires in tropical soils requires prior knowledge of the properties and limitations of these materials. In this work, the results of an experimental program was devised to characterize the behavior of mixtures of waste tires and a lateritic soil. The residue used in this study is classified as tire buffings with an average size of 1.4 mm. The laboratory program included testing of particle size analysis, Atterberg limits, compaction, direct shear tests, permeability and confined compression tests with pure soil, pure tire and the mixtures. Proportions of 0% (pure soil), 10%, 20%, 40%, 50 % and 100% (pure tire) by weight were used. For the confining stress levels used in the study, the presence of tire residue provided a considerable increase in shear strength of the mixture. The maximum shear strength was obtained for a residue content of 40% by weight. Permeability tests on samples of waste under a confining stress of 100 kPa showed that the permeability increases significantly with increasing residue content until a residue content of 20%. The increase in permeability after that value showed to be negligible. Confined compression tests showed that the soil mixed with tire residue becomes more compressible than the pure soil. The secant constrained modulus (Msec) for the same vertical stress decreases with increasing percentage of residue. / Dentre as alternativas tecnol?gicas para a destina??o correta de pneus est? o uso na constru??o de aterros de misturas de solo e res?duo de pneus triturados. A utiliza??o de res?duo de pneus em solos tropicais requer o conhecimento pr?vio das propriedades e limita??es desses materiais. Nesta disserta??o, apresentam-se os resultados de um programa experimental para caracteriza??o de misturas de res?duo de pneus em um solo later?tico. O res?duo utilizado neste estudo ? classificado como desbastes de pneus, com tamanho m?dio de 1,4 mm. O programa laboratorial incluiu ensaios de an?lise granulom?trica, limites de consist?ncia, compacta??o, cisalhamento direto, permeabilidade e compress?o confinada com as misturas de solo res?duos de pneus. Foram utilizadas propor??es de 0% (solo puro), 10%, 20%, 40%, 50% e 100% (res?duo puro) em peso. Para os n?veis de tens?o confinantes utilizados no estudo, a presen?a do res?duo de pneu proporcionou um aumento consider?vel da resist?ncia ao cisalhamento da mistura. A m?xima resist?ncia ao cisalhamento foi obtida para um teor de res?duo de 40% em peso. Os ensaios de permeabilidade em amostras de res?duos sob uma tens?o confinante de 100 kPa revelaram que a permeabilidade cresce significativamente com o aumento do teor de res?duo at? um teor de 20%, estabilizando-se em seguida. Os ensaios de compress?o confinada evidenciaram que o solo misturado ao res?duo de pneus torna-se mais compress?vel que o solo puro. O estudo demonstra que o m?dulo de compress?o confinada secante (Msec) para uma mesma tens?o vertical diminui com o aumento da porcentagem de res?duo.
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Direito internacional na jurisprudência do Supremo Tribunal Federal / International law in the Brazilian Supreme Courts Case lawGisela Ferreira Mation 22 November 2013 (has links)
O presente trabalho busca analisar a evolução da discussão dogmática sobre a relação entre direito interno e direito internacional na jurisprudência do Supremo Tribunal Federal. A pesquisa dedica especial atenção a três casos específicos, julgados entre 2008 e 2010, que são representativos de uma nova fase no entendimento corte, em que o Supremo Tribunal Federal tratou de uma série de questões inéditas na sua jurisprudência. São eles a decisão, em 2008, sobre a prisão civil do depositário infiel, proibida pela Convenção Americana de Direitos Humanos; a ADPF no 101, de 2009, sobre a importação de pneus usados e remoldados, cuja regulamentação também foi objeto de decisões no âmbito do Mercosul e da OMC; e a ADPF no 153, de 2010, que discutiu a Lei da Anistia, também tratada na Corte Interamericana de Direitos Humanos. Mapeando as discussões dogmáticas nesses casos, busca-se identificar as implicações dos tratados internacionais e das decisões de tribunais internacionais para o ordenamento jurídico brasileiro, bem como as contradições e omissões de tais decisões. A análise do desenvolvimento da jurisprudência do Supremo Tribunal Federal considera as transformações ocorridas no direito internacional a partir do final da Segunda Guerra Mundial e as mudanças incorporadas às constituições brasileiras, e em especial a Constituição de 1988 e a sua Emenda no 45, de 2004. / This study seeks to analyze the evolution of the dogmatic debate on the relationship between domestic and international law in the Brazilian Supreme Courts case law. The research devotes special attention to three specific cases, decided between 2008 and 2010, which are representative of a new phase in the courts understanding, in which the Supreme Court has dealt with completely new issues. These cases are the following: the decision in 2008 on the civil imprisonment of an unfaithful trustee, prohibited by the American Convention on Human Rights; ADPF No. 101, from of 2009, on the import of used tires, which had also been the subject of decisions within Mercosur and WTO; and ADPF No 153, from 2010, which discussed the Brazilian Amnesty Act, also addressed by the Interamerican Court of Human Rights. By mapping dogmatic discussions of these cases, I seek to identify the implications of international treaties and decisions of international tribunals for the Brazilian legal system, as well as the contradictions and omissions of such decisions. The analysis of the development of the Supreme Courts case law considers the transformation occurring in international law since the end of World War II and the changes incorporated into the Brazilian constitutions, and in particular the Constitution of 1988 and its Amendment No 45 of 2004.
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The value of the middleman in the supply chain of South African tyre productionCornelius, Andre G January 2008 (has links)
Only a few middlemen linking chemical intermediate product supply to world tyre productions have managed to survive new direct business models. In fact, the only region, where the practice of using a middleman in the supply chain of tyre production, for a certain primary manufacturer, is in South Africa. Tyre producers in other world regions, similar in market complexity to South Africa, have experienced the elimination of the middleman. Hence the question of this research, why is the middleman in the supply chain of tyre production in South Africa still a better option than that of direct business models? To begin with, the thesis stated that the middleman in the supply chain of South African tyre producers delivers better value than that of the direct business model. To prove/disprove this thesis, the principle that value is a trade-off between what you get for what you give was the basis of this research (Zeithaml, 1998). Further, a model was developed, from secondary literature, to conceptualise this trade-off to provide evidence to prove/disprove that the middleman provides greater value than value from the direct business model. From this point, the research approach was to collect data through interviews to find out the most important aspect of value created by the middleman. Data collected were analysed, using the structure of the model as a guide, to find evidence of the trade-off. This analysis provided evidence that the relationship between the middleman and the tyre producers in South Africa and between the middleman and primary product supplier is the value that the direct business model cannot replace.
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Análise da aplicação de resíduo de borracha de pneus em piso tátil intertravado de concreto / Analysis of tire rubber waste application in concrete tactile paving blockSilva, Fabiana Maria da, 1987- 26 August 2018 (has links)
Orientador: Luísa Andréia Gachet Barbosa / Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Tecnologia / Made available in DSpace on 2018-08-26T12:45:29Z (GMT). No. of bitstreams: 1
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Previous issue date: 2014 / Resumo: O reaproveitamento de resíduos na construção civil tem sido uma alternativa viável para diminuir o consumo de materiais naturais e a disposição inadequada dos resíduos no meio ambiente. Neste trabalho avaliou-se o reaproveitamento de resíduo de borracha de pneus, proveniente do processo de recauchutagem, em substituição parcial do agregado miúdo natural, para a produção de pisos táteis intertravados de concreto. O piso tátil de concreto é uma peça utilizada na pavimentação, que permite a percepção do ambiente ou rotas acessíveis, proporcionando mais segurança e autonomia para as pessoas com deficiência visual. A substituição foi feita em relação à massa da areia nas proporções de 10%, 20%, 30%, 40% e 50%. As seguintes propriedades do concreto foram investigadas: consistência no estado fresco, resistência à compressão, resistência à tração na flexão, absorção de água, índice de vazios, massa específica do concreto endurecido, resistência à abrasão, resistência ao impacto e análise de microestrutura. Embora a grande limitação do uso da borracha de pneus como agregado no concreto seja a redução das resistências mecânicas, os traços com até 50% de substituição atingiram ótimos valores de resistência à compressão e resistência à tração na flexão e apresentaram melhores resultados de resistência à abrasão. A utilização do resíduo de borracha de pneus, em substituição parcial da areia natural no concreto para a produção de piso tátil, além de contribuir com a sustentabilidade na construção civil, por meio da economia de extração de matérias-primas e redução do descarte e acúmulo inadequado de pneus inservíveis, proporcionou melhorias a algumas propriedades importantes para a eficiência e qualidade do piso tátil de concreto / Abstract: The reuse of waste in construction has been a viable alternative to reduce the consumption of natural materials and the improper disposal of waste on the environment. In this work recycled tire rubber (crumb rubber) was used as aggregate in concrete to produce tactile paving block. The concrete tactile paving block allows perception of the place or accessible routes, providing more security and independence for people with visual disabilities. The crumb rubber was used to replace sand by mass at the level of 10%, 20%, 30%, 40% and 50%. The concrete characterization was performed by testing its consistency, compressive strength, flexural strength, water absorption, porosity, density, abrasion resistance, impact resistance and microstructure analysis. Although the major limitation using the crumb rubber as aggregate in the concrete is to reduce the mechanical strength, the mixtures with up to 50% of substitution reached optimal values ??of compressive strength and flexural strength and showed a better abrasion resistance. The use of crumb rubber in partial replacement of natural sand in concrete to produce tactile paving block, proved to be a viable alternative. Besides contributing to construction sustainability, minimizing the extraction of raw materials, and reducing improper disposal and accumulation of scrap tires, provided improvements to some important properties that assure the efficiency and quality of the concrete tactile paving block / Mestrado / Tecnologia e Inovação / Mestra em Tecnologia
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Neuartige Warmmahltechnologie zum Recycling von Elastomeren und Analyse prozessbedingter EigenschaftenHoyer, Stefan 04 December 2014 (has links)
Die Arbeit widmet sich der Problemstellung der Substitution des Primärrohstoffes Kautschuk durch Rezyklate in Form von Gummimehl. Die für das innerbetriebliche Recycling von Kleinchargen technischer Elastomere hier eigens konzipierte und umgesetzte Warmmahltechnologie dient zur Herstellung von Gummimehlrezyklat hoher Qualität aus Lkw-Altreifen. Hinsichtlich ausgewählter Verarbeitungs- und Materialkennwerte von Mischung und Vulkanisat werden die Auswirkungen der Zugabe von Rezyklaten und die wesentlichen Einflussgrößen des den Rezyklaten zugrunde liegenden Aufbereitungsprozesses – das Kryogenmahlverfahren bzw. die neu entwickelte Warmmahltechnologie – herausgearbeitet. Abschließend erfolgt die Formulierung materialspezifischer Versagensmechanismen, die das entsprechende Aufbereitungsverfahren der Rezyklate berücksichtigen.:1 Einleitung 1
2 Stand der Technik 3
2.1 Elastomerrecycling 3
2.2 Warm- und Kaltmahlverfahren 5
2.3 Warmmahlextrusion 8
3 Zielstellung 13
4 Werkstoffmechanische Charakterisierung von Elastomeren 15
4.1 Eigenschaften von Kautschuk und Gummi 15
4.2 Mechanisches Ersatzmodell 16
4.3 Vulkanisation 20
4.3.1 Grundlagen 20
4.3.2 Vernetzungsreaktion 22
4.3.3 Konstitution der Vernetzungsstellen 23
4.3.4 Reversion und „marching modulus“ 25
4.4 Verformungsverhalten 26
4.4.1 Hyperelastizität 26
4.4.2 Hysterese 27
4.4.3 Mullins-Effekt 28
4.4.4 Payne-Effekt 29
4.4.5 Spannungsrelaxation und Spannungsretardation 30
4.5 Zustands- und Übergangsbereiche 31
4.5.1 Temperaturabhängige Zustands- und Übergangsbereiche 31
4.5.2 Zeitabhängige Zustandsbereiche 32
4.5.3 Zeit-Temperatur-Superposition 33
4.6 Gummireibung 35
4.7 Bruchmechanische Ansätze 38
4.7.1 Begriffsdefinitionen 38
4.7.2 Rissinitiierung und Rissausbreitung 39
4.7.3 Rissabstumpfung (Blunting) 41
4.7.4 Einfluss der Verschlaufung der Makromoleküle und der Vernetzungsdichte 46
5 Eigenschaften und Versagensverhalten von Rezyklatcompounds 49
6 Warmmahltechnologie zur Verarbeitung sortenreiner Kleinchargen 53
6.1 Neuer Warmmahlprozess 53
6.2 Verfahrensoptimierung 55
6.3 Technische Elastomere 61
6.4 Ergebnisse der Verfahrensoptimierung 63
7 Untersuchung des Werkstoffverhaltens von Rezyklatcompounds 65
7.1 Charakterisierung der Ausgangsmaterialien 65
7.2 Mischungseigenschaften und Vulkanisationsverhalten 66
7.2.1 Mischungsrezeptur und Mischungsrheologie 66
7.2.2 Flüssig-Fest-Extraktion zur Ermittlung des Sol-Anteils 68
7.2.3 Vulkanisationsverhalten 71
7.3 Vulkanisateigenschaften 72
7.4 Spannungs-Dehnungs-Verhalten 75
7.4.1 Zugversuch nach DIN 53504 75
7.4.2 Zugversuche bei verschiedenen Dehnraten 79
7.5 Bruchflächenmorphologie 87
8 Auswertung der Untersuchungen von Rezyklatcompounds 93
8.1 Auswirkungen der Zugabe von Gummimehlrezyklat in die Kautschukmischung 93
8.2 Versagensmechanismen von Rezyklatcompounds 94
8.3 Vergleich von Rezyklatcompounds mit warm oder kryogen vermahlenem Feinmehl 97
8.4 Rückschlüsse aus der Materialcharakterisierung 99
9 Zusammenfassung und Ausblick 101
10 Literaturverzeichnis 103
11 Anhang 107 / The work is devoted to the problem of the substitution of the primary raw material rubber by recycled materials in the form of rubber powders. For the in-plant recycling of small batches of technical elastomers an ambient grind technology was specifically designed and implemented for making rubber powders of high quality out of used truck tires. In terms of selected processing and material characteristics of the mixture and the vulcanizate the influences of the addition of recycled material and the significant factors affecting the regeneration process underlying these recyclates – the cryogenic grinding versus the new developed ambient grinding technology – were worked out. Finally, the material-specific failure mechanisms were formulated, incorporating the regeneration process of such regenerated materials.:1 Einleitung 1
2 Stand der Technik 3
2.1 Elastomerrecycling 3
2.2 Warm- und Kaltmahlverfahren 5
2.3 Warmmahlextrusion 8
3 Zielstellung 13
4 Werkstoffmechanische Charakterisierung von Elastomeren 15
4.1 Eigenschaften von Kautschuk und Gummi 15
4.2 Mechanisches Ersatzmodell 16
4.3 Vulkanisation 20
4.3.1 Grundlagen 20
4.3.2 Vernetzungsreaktion 22
4.3.3 Konstitution der Vernetzungsstellen 23
4.3.4 Reversion und „marching modulus“ 25
4.4 Verformungsverhalten 26
4.4.1 Hyperelastizität 26
4.4.2 Hysterese 27
4.4.3 Mullins-Effekt 28
4.4.4 Payne-Effekt 29
4.4.5 Spannungsrelaxation und Spannungsretardation 30
4.5 Zustands- und Übergangsbereiche 31
4.5.1 Temperaturabhängige Zustands- und Übergangsbereiche 31
4.5.2 Zeitabhängige Zustandsbereiche 32
4.5.3 Zeit-Temperatur-Superposition 33
4.6 Gummireibung 35
4.7 Bruchmechanische Ansätze 38
4.7.1 Begriffsdefinitionen 38
4.7.2 Rissinitiierung und Rissausbreitung 39
4.7.3 Rissabstumpfung (Blunting) 41
4.7.4 Einfluss der Verschlaufung der Makromoleküle und der Vernetzungsdichte 46
5 Eigenschaften und Versagensverhalten von Rezyklatcompounds 49
6 Warmmahltechnologie zur Verarbeitung sortenreiner Kleinchargen 53
6.1 Neuer Warmmahlprozess 53
6.2 Verfahrensoptimierung 55
6.3 Technische Elastomere 61
6.4 Ergebnisse der Verfahrensoptimierung 63
7 Untersuchung des Werkstoffverhaltens von Rezyklatcompounds 65
7.1 Charakterisierung der Ausgangsmaterialien 65
7.2 Mischungseigenschaften und Vulkanisationsverhalten 66
7.2.1 Mischungsrezeptur und Mischungsrheologie 66
7.2.2 Flüssig-Fest-Extraktion zur Ermittlung des Sol-Anteils 68
7.2.3 Vulkanisationsverhalten 71
7.3 Vulkanisateigenschaften 72
7.4 Spannungs-Dehnungs-Verhalten 75
7.4.1 Zugversuch nach DIN 53504 75
7.4.2 Zugversuche bei verschiedenen Dehnraten 79
7.5 Bruchflächenmorphologie 87
8 Auswertung der Untersuchungen von Rezyklatcompounds 93
8.1 Auswirkungen der Zugabe von Gummimehlrezyklat in die Kautschukmischung 93
8.2 Versagensmechanismen von Rezyklatcompounds 94
8.3 Vergleich von Rezyklatcompounds mit warm oder kryogen vermahlenem Feinmehl 97
8.4 Rückschlüsse aus der Materialcharakterisierung 99
9 Zusammenfassung und Ausblick 101
10 Literaturverzeichnis 103
11 Anhang 107
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Incremento del módulo de rotura por flexo tracción de losas de concreto hidraúlico empleando fibras de acero provenientes de neumáticos reciclados para uso como losas en pavimento / Increased modulus of rupture by flexo traction of hydraulic concrete slabs using steel fibers from recycled tires for use as slabs on pavementsGutierrez Jimenez, Miguel Angel, Vizarreta Valenzuela, Manuel Edgard 03 May 2021 (has links)
El objetivo de esta investigación es proponer recuperar y usar el acero que es parte de un neumático, el cual se encuentra en desuso, como una alternativa para poder incrementar la resistencia de la losa de concreto frente a los esfuerzos de flexo tracción, y así poder mitigar la formación de grietas producto de la acción de cargas externas, específicamente en el diseño y construcción de pavimentos. Con esta finalidad, se procedió a realizar un estudio del comportamiento mecánico del concreto reforzado con fibras de acero, las que fueron obtenidas previamente del reciclado de neumáticos usados, las que a su vez fueron obtenidas de reencauchadoras provenientes de distintas partes de la ciudad de Lima.
Se prepararon una serie de muestras cilíndricas y prismáticas, estas posteriormente fueron curadas mediante inundación en una poza durante periodos de 3 días, 14 días y 28 días. Con la finalidad de poder evaluar la evolución de las resistencias del concreto con el tiempo, los especímenes fueron analizados en distintas edades, estas fueron específicamente 3, 7 y 28 días.
Los resultados obtenidos muestran que las fibras de acero tuvieron un efecto directo en el módulo de rotura a la flexo tracción, lográndose incrementos promedios de hasta el 48.1%, el cual contiene acero en longitudes de 45mm (fibras) cuyo peso que equivale al 3%, brindando un aporte estructural a losas de concreto hidráulico Finalmente, se determinó que es posible obtener losas con resistencias a la flexo tracción equivalentes a losas de espesores menores usando este acero en desuso en el concreto. / In this work, the use of steel fibers obtained from recycled tires has been proposed, as an alternative to increase the resistance of the concrete slab against flexo tracción efforts, and thus be able to mitigate the formation of cracks caused by the action of external loads, specifically in the design and construction of pavements. To this end, a study of the mechanical behavior of steel fiber reinforced concrete was carried out, which were previously obtained from the recycling of used tires, which in turn were obtained from retreads from different parts of the city of Lima.
A series of cylindrical and prismatic specimens (concrete beams) were prepared, which were subsequently cured by flooding in a pool for periods of 3 days, 14 days and 28 days. In order to be able to evaluate the evolution of concrete resistances over time, the specimens were analyzed at different ages, these were specifically 3, 7 and 28 days.
The results obtained show that the steel fibers had a direct effect on the flexo tracción modulus of rupture, achieving average increases of up to 48%, with a dosage of 3% of steel fibers by weight. providing a structural contribution to hydraulic concrete slabs. Finally, it was found that it is possible to obtain slabs with tensile bending strengths equivalent to slabs of smaller thicknesses, by applying steel fibers from recycled tires. / Tesis
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Image Processing and Super Resolution Methods for a Linear 3D Range Image Scanning Device for Forensic ImagingJoshi, Abhishek Shriram 14 August 2013 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / In the last few decades, forensic science has played a significant role in bringing criminals to justice. Shoe and tire track impressions found at the crime scene are important pieces of evidence since the marks and cracks on them can be uniquely tied to a person or vehicle respectively. We have designed a device that can generate a highly accurate 3-Dimensional (3D) map of an impression without disturbing the evidence. The device uses lasers to detect the changes in depth and hence it is crucial to accurately detect the position of the laser.
Typically, the forensic applications require very high resolution images in order to be useful in prosecutions of criminals. Limitations of the hardware technology have led to the use of signal and image processing methods to achieve high resolution images. Super Resolution is the process of generating higher resolution images from multiple low resolution images using knowledge about the motion and the properties of the imaging geometry. This thesis presents methods for developing some of the image processing components of the 3D impression scanning device. In particular, the thesis describes the following two components: (i) methods to detect the laser stripes projected onto the
impression surface in order to calculate the deformations of the laser stripes due to 3D surface shape being scanned, and (ii) methods to improve the resolution of the digitized color image of the impression by utilizing multiple overlapping low resolution images captured during the scanning process and super resolution techniques.
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Эколого-экономическое обоснование проекта переработки резинотехнических изделий : магистерская диссертация / Ecological and economic justification of the project for the processing of rubber productsУпоров, Д. А., Uporov, D. A. January 2019 (has links)
The paper considers the problems of the formation and processing of municipal solid waste, in particular rubber products. The lack of places for temporary storage of waste, the ill-conceived organization of selective collection, and untimely processing of waste negatively affect both the quality of life of the population and the quality of the environment. The problem of the formation and processing of rubber products (car tires) is considered the most acute in modern conditions. The paper analyzes the modern methods of recycling rubber products, substantiates the choice of the most optimal processing method - classical pyrolysis. The study provides a calculation of the economic feasibility of a project for the processing of car tires by pyrolysis. The environmental effectiveness of the project is also justified. The scientific novelty of the study lies in the selection of the optimal method for processing rubber goods, which has a minimally negative impact on the environment. / В работе рассматриваются проблемы образования и переработки твердых коммунальных отходов, в частности резинотехнических изделий. Отсутствие мест временного складирования отходов, непродуманная организация селективного сбора, несвоевременная переработка отходов отрицательно сказываются как на качестве жизни населения, так и на качестве окружающей среды. Проблема образования и переработки резинотехнических изделий (автомобильных шин) считается наиболее острой в современных условиях. В работе проведен анализ современных методов утилизации резинотехнических изделий, обоснован выбор наиболее оптимального метода переработки – классический пиролиз. В исследовании приведен расчет экономического обоснования проекта по переработке автомобильных шин методом пиролиза. Также обоснована экологическая эффективность проекта. Научная новизна исследования заключается в выборе оптимального метода переработки РТИ, оказывающего минимально негативное воздействие на окружающую среду.
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An Empirical Model for Estimating Corn Yield Loss from Compaction Events with Tires vs. Tracks High Axle LoadsKlopfenstein, Andrew A. 30 August 2016 (has links)
No description available.
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