Дисертації з теми "Method of Regions"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся з топ-50 дисертацій для дослідження на тему "Method of Regions".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Переглядайте дисертації для різних дисциплін та оформлюйте правильно вашу бібліографію.
Kocak, Umut, Karljohan Palmerius, and Matthew Cooper. "Dynamic Deformation Using Adaptable, Linked Asynchronous FEM Regions." Linköpings universitet, Visuell informationsteknologi och applikationer, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-18053.
Повний текст джерелаCook, William Digby. "Studies of reinforced concrete regions near discontinuities." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=75457.
Повний текст джерелаYang, Zhiyun. "A Cartesian grid method for elliptic boundary value problems in irregular regions /." Thesis, Connect to this title online; UW restricted, 1996. http://hdl.handle.net/1773/6759.
Повний текст джерелаHartley, Daniel Robert. "The Cesium-137 Method for Measuring Erosion: Case Study in a Close Arid Basin." Thesis, The University of Arizona, 2004. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_2004_218_sip1_w.pdf&type=application/pdf.
Повний текст джерелаPradhan, Nawa Raj. "Development of a topographic disaggregation method for transferring hydrological models across scales and regions." 京都大学 (Kyoto University), 2005. http://hdl.handle.net/2433/144538.
Повний текст джерелаOzkan, Pelin. "Testing For Unconditional Convergence Of Turkish Regions And Provinces Using A Time Series Approach." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/2/12606477/index.pdf.
Повний текст джерелаWade, Roderick K. "A split-and-merge method for creating polygonal homogeneous-vegetation regions from digitized terrain data." Thesis, Monterey, California. Naval Postgraduate School, 1989. http://hdl.handle.net/10945/26262.
Повний текст джерелаWang, Yuxin. "Optimal method to achieve energy efficiency in residential buildings in different climate regions of China." Thesis, KTH, Energiteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-200745.
Повний текст джерелаDue to the energy shortage situation of the world and building sector occupies the most significant particle of total energy consumption, promoting the energy efficiency in the buildings has become one of the most urgent goals for energy develop the profession. The purpose of this project is to look for the most reasonable method, which is efficient and can be carried out in a short term with a lower investment, to reach the goal of energy efficiency in residential buildings in China. Considering that China is a vast territory country, the whole mainland is separated into five parts according to the various climate types in order to research accurately. A base building has been modeled in five climate zones at the same time. The software Designbuilder is used to simulate the base scenario, the building envelope improved scenario and the HVAC system improved scenario. The final suggestion is given according to the comparison of these three scenarios.Besides, some other technologies have been given in the thesis. These methods would take a longer time period or more investment, but still are good choices for residential buildings energy efficiency. They should be promoted in the future by the government support.
Chen, Wei. "Finite Element Modeling of Wave Transformation in Harbors and Coastal Regions with Complex Bathymetry and Ambient Currents." Fogler Library, University of Maine, 2002. http://www.library.umaine.edu/theses/pdf/ChenW2002.pdf.
Повний текст джерелаWassef, Karim N. "Nonlinear transient finite element analysis of conductive and ferromagnetic regions using a surface admittance boundary condition." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/13318.
Повний текст джерелаTamburino, Alex M. "A Gene-Centered Method For Mapping 3’UTR-RBP Interactions: A Dissertation." eScholarship@UMMS, 2015. https://escholarship.umassmed.edu/gsbs_diss/793.
Повний текст джерелаTamburino, Alex M. "A Gene-Centered Method For Mapping 3’UTR-RBP Interactions: A Dissertation." eScholarship@UMMS, 2008. http://escholarship.umassmed.edu/gsbs_diss/793.
Повний текст джерелаNarayanan, Rajesh. "Influence of rare regions on the critical properties of systems with quenched disorder /." view abstract or download file of text, 1999. http://wwwlib.umi.com/cr/uoregon/fullcit?p9948028.
Повний текст джерелаTypescript. Includes vita and abstract. Includes bibliographical references (leaves 165-166). Also available for download via the World Wide Web; free to University of Oregon users. Address: http://wwwlib.umi.com/cr/uoregon/fullcit?p9948028.
Alves, FrancismÃrio de Menezes. "Development of a computational application to obtain IDF equations in regions devoid of pluviographs using the method of isozonas." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=12779.
Повний текст джерелаIn order to design a safe and economically viable hydraulic structure it is necessary to design a project to withstand extreme events, but always following the fine line between execution costs and calculated risks. The Intensity-Duration-Frequency (IDF) relationship of rainfall is one of the most commonly used tools in water resources engineering to define the design outflow. The IDF is determined by rainfall-duration recorded data, however, these data are often scarce, leading to determination of equations using disaggregated daily rainfall data. Due to insufficient data about rainfall-duration and IDF equations in the state of CearÃ, this work developed a computational program in Java which systematized the methodology developed by Fechine Sobrinho (2011) for IDF equations establishment. This methodology was based on the isozone disaggregation of rain method, allowing the establishment of IDF equations for the 30 municipalities of the Cariri region located in the southern state. The computational tool allows the generation of IDF equations from the data obtained in the FundaÃÃo Cearense de Meteorologia e Recursos HÃdricos - FUNCEME, showing great applications, such as the spatial distribution of the parameters. The systematization of the IDF equations establishment through isozone method was validated by comparison of the obtained values with existing equations on the technical literature. Correlations above 95% were obtained for the distribution functions for the employed and performed the spatial parameters
Nishi, Kiyoshi. "A method of Seismic Tomography for Volcanic Regions and Three-dimensional Seismic Velocity Structure beneath Unzen Volcano, Kyushu, Japan." 京都大学 (Kyoto University), 2002. http://hdl.handle.net/2433/150078.
Повний текст джерелаMeléndez, Gimeno Carlos. "A finite element-based approach for the analysis and design of 3D reinforced concrete elements and its applications to D-regions." Doctoral thesis, Universitat Politècnica de València, 2017. http://hdl.handle.net/10251/86193.
Повний текст джерелаEl método de los elementos finitos es una potente herramienta de análisis que ha facilitado un mejor conocimiento del comportamiento de las estructuras de hormigón armado. Su uso en el ámbito de la investigación está ampliamente extendido. Su aplicación en la práctica ingenieril ha permitido la resolución de elementos complejos. Sin embargo, el ingeniero estructural común todavía es reticente a usar la modelización por elementos finitos ya que considera que la mayoría de estos modelos son excesivamente sofisticados para sus necesidades. La complejidad de muchas herramientas de elementos finitos suele derivarse de la adopción de modelos constitutivos de hormigón avanzados. La implementación de modelos más sencillos podría facilitar su uso por usuarios menos experimentados. En la práctica ingenieril el análisis con elementos finitos puede ser de gran utilidad para tratar aquellos elementos más problemáticos y/o donde la aplicación de los métodos de análisis tradicionales presenta limitaciones. Esto incluye las llamadas regiones D con comportamiento 3D. El método de bielas y tirantes y el método de campos de tensiones son herramientas racionales para el análisis y dimensionamiento de regiones D, pero su extensión a 3D es problemática. Este hecho explica por qué se adoptan todavía hipótesis excesivamente conservadoras en el dimensionamiento de estos elementos. La propuesta de métodos analíticos y de diseño más adecuados o la modelización con elementos finitos podría conducir a soluciones más racionales, lo que a su vez reduciría las necesidades de material y los costes. Como parte de esta tesis se ha desarrollado una herramienta de cálculo no lineal basada en el método de los elementos finitos orientada al análisis y dimensionamiento de regiones D tridimensionales por usuarios con menos experiencia en la modelización con elementos finitos. Se ha adoptado un modelo ortotrópico para el hormigón para permitir el uso de relaciones uniaxiales de tensión-deformación. Sólo es necesario definir un único parámetro, la resistencia a compresión uniaxial del hormigón. Adicionalmente, se han implementado varias funciones de ayuda, entre las que destacan: un modelo de armadura embebida para facilitar la introducción de geometrías de armado complejas; elementos especiales de apoyo y de carga que permiten un tratamiento integral de las condiciones de contorno; y un algoritmo de diseño para la determinación automática del área de armado necesaria. Se presentan tres ejemplos de aplicación a regiones D 3D representativas para mostrar las capacidades de la herramienta. En concreto, en la tercera parte del documento se describen los análisis de catorce encepados, tres cálices de cimentación y un bloque de anclaje. Los resultados muestran que se pueden obtener predicciones bastante realistas considerando modelos constitutivos relativamente sencillos. También se demuestra la capacidad de la herramienta para configurar modelos de campo de tensiones consistentes dependiendo de la configuración de armado. Además se muestra la capacidad del algoritmo de diseño para configurar disposiciones de armado racionales. En la cuarta parte se propone un método para el análisis y dimensionamiento de encepados sobre cuatro pilotes con geometría rectangular. El método se basa en un modelo 3D de bielas y tirantes refinado y la consideración de tres modos de fallo posibles: rotura del acero, aplastamiento de la biela diagonal en la base de la columna con estrechamiento de la misma y splitting de la biela diagonal debido a la fisuración transversal. La principal novedad es que el ángulo de la biela no se fija como en otros modelos, sino que se determina mediante la maximización de la resistencia del encepado. El método considera el debilitamiento de la resistencia del hormigón fisurado, condiciones de compatibilidad de deformaciones y detalles de armado. Su aplicación a 162 especímenes dio luga
El mètode dels elements finits és una potent eina d'anàlisi que ha facilitat un millor coneixement del comportament de les estructures de formigó armat. El seu ús en l'àmbit de la investigació està àmpliament estès. La seua aplicació en la pràctica enginyeril ha permès la resolució d'elements més complexos. No obstant això, l'enginyer estructural comú encara és reticent a fer servir la modelització per elements finits ja que considera que la majoria d'aquests models són excessivament sofisticats per a les seues necessitats i el seu conèixement. En concret, la complexitat de moltes eines d'elements finits sol derivar-se de l'adopció de models constitutius avançats de formigó. La implementació de models més senzills basats en la pràctica enginyeril podria facilitar el seu ús per a usuaris menys experimentats en la modelització amb elements finits. A la pràctica enginyeril l'anàlisi amb elements finits pot ser de gran utilitat per a tractar aquells elements més problemàtics i/o on l'aplicació dels mètodes d'anàlisi tradicionals presenta limitacions. Això inclou les anomenades regions D amb comportament 3D. El mètode de bieles i tirants i el mètode de camps de tensions són eines racionals per a l'anàlisi i dimensionament de regions D, però la seua extensió a 3D és problemàtica. Aquest fet explica per què s'adopten encara hipòtesis excessivament conservadores en el dimensionament d'aquests elements. La proposta de mètodes analítics i de disseny més adequats o la modelització amb elements finits podria conduir a solucions més racionals, amb el que també es reduirien les necessitats de material i els costos. Com a part d'aquesta tesi s'ha desenvolupat una eina de càlcul no lineal basada en el mètode dels elements finits orientada a l'anàlisi i dimensionament de regions D tridimensionals per a usuaris amb menys experiència en la modelització amb elements finits. S'ha adoptat un model ortotròpic per al formigó per permetre l'ús de relacions uniaxials de tensió-deformació. Només cal definir un únic paràmetre, la resistència a compressió uniaxial del formigó. Addicionalment, s'han implementat diverses funcions d'ajuda, entre les quals destaquen: un model d'armadura embeguda per facilitar la introducció de geometries d'armat complexes; elements especials de suport i de càrrega que permeten un tractament integral i senzill de les condicions de contorn; i un algoritme de disseny per a la determinació automàtica de l'àrea d'armat necessari. Es presenten tres exemples d'aplicació a regions D 3D representatives per mostrar les capacitats de l'eina. En particular, en la tercera part del document es descriuen les anàlisis de catorze enceps sobre quatre pilons, 3 calzes de fonamentació i un bloc d'ancoratge. Els resultats mostren que es poden obtenir prediccions prou realistes considerant models constitutius relativament senzills. També es demostra la capacitat de l'eina per configurar models de camp de tensions consistents depenent de la configuració d'armat. A més es mostra la capacitat de l'algoritme de disseny per configurar disposicions d'armat racionals. En la quarta part es proposa un mètode per a l'anàlisi i dimensionament d'enceps sobre quatre pilons amb geometria rectangular. El mètode es basa en un model 3D de bieles i tirants refinat i la consideració de tres modes de fallada possibles: trencament de l'acer, aixafament de la biela diagonal a la base de la columna amb estrenyiment de la mateixa i splitting de la biela diagonal per causa de la fissuració transversal. La principal novetat és que l'angle de la biela no es fixa com en els models actuals de bieles i tirants, sinó que es determina mitjan\c{c}ant la maximització de la resistència de l'encep. El mètode proposat considera el debilitament de la resistència del formigó fissurat, condicions de compatibilitat de deformacions i detalls d'armat. La seua aplicació a 162 espècimens de la liter
Meléndez Gimeno, C. (2017). A finite element-based approach for the analysis and design of 3D reinforced concrete elements and its applications to D-regions [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/86193
TESIS
Sakondhavat, Arnunchanog. "Understanding poverty dynamics using a mixed-method study : evidence from the rural village in the northeast and central regions of Thailand." Thesis, University of Sussex, 2013. http://sro.sussex.ac.uk/id/eprint/46488/.
Повний текст джерелаSalimi, Shokoufeh. "Quantifying CO2 emissions from lakes and ponds in a large subarctic catchment." Thesis, Umeå universitet, Institutionen för ekologi, miljö och geovetenskap, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-82963.
Повний текст джерелаHuang, Yifan. "Modelling and resampling based multiple testing with applications to genetics." Connect to resource, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1123278702.
Повний текст джерелаTitle from first page of PDF file. Document formatted into pages; contains xii, 97 p.; also includes graphics. Includes bibliographical references (p. 94-97). Available online via OhioLINK's ETD Center
Yikmaz, Riza Fikret. "Development Of Gis Based Trajectory Statistical Analysis Method To Identify Potential Sources Of Regional Air Pollution." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12611969/index.pdf.
Повний текст джерелаrdal Tuncel Co-supervisor: Assoc. Prof. Dr. Zuhal Akyü
rek May 2010, 186 pages Apportionment of source regions affecting a certain receptor in the regional scale is necessary information for air quality management and development of national policy for exchange of air pollutants with other countries. Source region apportionment can be studied either through numerical modeling or by using trajectory statistics that is a hybrid methodology of modeling and measurements. Each of these approaches has their advantages and disadvantages. In this study treatment of back-trajectory segments in Potential Source Contribution Function (PSCF), which is one of the tools used in trajectory statistics will be investigated, to increase the reliability of the apportionment process. In the current method run in GIS, especially two parameters gains importance. One is that the vertical locations of trajectory segments are not taken into account at present. In this study, how the evaluation of the segments in 3-D instead of 2-D could improve the results will be assessed. The other parameter that is rainfall at each segment will be included in the PSCF calculations and its effects on the spatial distribution of PSCF values will be evaluated. A user interface in Geographical Information System (GIS) will be developed for effective use of improved methodology.
Fouty, Suzanne C. "Chloride mass balance as a method for determining long-term groundwater recharge rates and geomorphic-surface stability in arid and semi-arid regions, Whisky Flat and Beatty, Nevada." Thesis, The University of Arizona, 1989. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_etd_hy0098_sip1_w.pdf&type=application/pdf.
Повний текст джерелаSchmack, Mario. "A Holistic Sustainable Approach to Small-Scale Water Desalination in Remote Regions: Development of a thermal desalination method based on vapour transfer processes in water-filled bubble columns." Thesis, Schmack, Mario (2015) A Holistic Sustainable Approach to Small-Scale Water Desalination in Remote Regions: Development of a thermal desalination method based on vapour transfer processes in water-filled bubble columns. PhD thesis, Murdoch University, 2015. https://researchrepository.murdoch.edu.au/id/eprint/29961/.
Повний текст джерелаSato, Henrique Towata. "Dimensionamento de regiões D através do método dos elementos finitos e do método de bielas e tirantes aliado à otimização topológica." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/3/3144/tde-16112015-115450/.
Повний текст джерелаThe design of D-Regions (Regions where the Bernoulli hypothesis is not valid), although widely studied and discussed, is a topic still under development and with relatively little standardization, especially in Brazil. The most commonly used methods are the Finite Element Method (FEM) and the Strut-And-Tie Method (STM). The theoretical basis and methodology of both methods in the design of reinforced concrete structures are presented as well as the use of optimization, especially topology optimization, in the definition of STM models. Procedures are proposed for both methods and applied to practical examples of D-Regions with specific recommendations for its design (Corbel and Deep Beam) as well as a deep beam with complex geometry, the results using the different design methods are compared and discussed as well as the use of optimization as a means of obtaining STM models.
Verran, Pedro Godinho. "Análise socioespacial da rede escolar de Porto Alegre/RS: proposta metodológica para a identificação de áreas prioritárias para a instalação de equipamentos de educação básica." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2017. http://hdl.handle.net/10183/172135.
Повний текст джерелаThe main objective of this research was to perform a socio-spatial analysis of the school system of basic education network in Porto Alegre and its accessibility conditions in relation to the population in student age range of the Municipality, identifying the areas with the best potential for the implantation of new schools. The elaboration of the methodology of the present research was based on the goals and strategies established by the National Education Plan (2014-2024), using the following information in the socio-spatial analysis: data from demografic Census 2010 (population in student age range and income ); data from School Census 2010 and 2015 (enrollment); digital mesh of the census tracts; shape of urbanization of Porto Alegre; location of teaching equipments. The data were integrated in GIS environment, through the software Arcgis, for the generation of thematic maps, and organized in Excel, for the generation of tables. These data were organized in two scales of analysis, in order to investigate the conditions of service of the school network of Porto Alegre. The first scale of analysis was considered the Municipality and its 17 Participatory Budget Regions, with only two priority regions being selected for the installation of new teaching equipment. In the second stage of the analysis, only one priority region was considered for the installation of day care centers and another region for the installation of pre-schools Elementary education was not considered in this second stage, considering that it is universalized in Porto Alegre. Thus, these two regions were mapped in a higher level of detail through the dasimetric method. The points with the locations of teaching equipment and their radius of recruitment were also considered in order to map the most distant areas of such equipment in the regions. Therefore, in the two regions together a total of four priority areas for the installation of infantile education equipment were mapped. In summary, it is concluded that the lack of public investments in education is leading to an increase in social inequalities at an intra-urban level in Porto Alegre. These inequalities are widening both between the different regions of the Municipality and within them. Accordingly, there must be a progress in the discussion of public educational policies aimed at regulating the advance of private education and fostering the expansion of access to public education in the peripheries of the Municipality, in order to minimize socio-spatial inequalities in Porto Alegre.
Vít, Přemysl. "Analýza podpory cestovního ruchu jako specifického nástroje regionální politiky krajů." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-136310.
Повний текст джерелаRocha, Alípio dos Santos. "Aplicação da metodologia de dissociação em alta resolução (HRM) para determinação de perfis genéticos com interesse forense." Universidade do Estado do Rio de Janeiro, 2015. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=9449.
Повний текст джерелаThe forensic genetics has an important role in the generation of evidence in cases of sexual assault, criminal paternity, identification of corpses and crime scenes investigation. The analysis of STRs has great power of discrimination, but it is a multi-stage methodology, complex, expensive and in many cases the genetic analysis is hampered by the low quantity and quality of evidence collected. This study aimed to develop and characterize a forensic samples screening methodology to examine high resolution melting profiles (HRM) of regions of the mitochondrial DNA, which is present in more copies and more resistant to degradation. Thus, we extracted DNA from 68 donors. These samples were sequenced and analyzed by HRM to seven mitochondrial DNA targets. Tests were also conducted to determine the influence of extraction method, concentration and DNA degradation level of HRM profile obtained for a sample. The results demonstrated the technical ability to exclude individuals with different sequences of comparative reference amplified in five regions. Can be analyzed together samples with varying concentration to the order of 100 times and extracted by different methods. Genetic material degradation conditions did not prevent obtaining high resolution melting profiles. The sensitivity of the technique was improved with the analysis of reduced size amplification products. In order to optimize the assay HRM analysis was tested in duplex PCR reactions. A pair of amplification provided HRM profiles consistent with results from amplification in reactions with only one of the targets. Through the joint analysis of the five regions, this approach aims to identify individuals not related to comparative references, reducing the number of samples to be analyzed by STRs, reducing costs and increasing the efficiency of the routine of forensic genetics laboratories.
Zhao, Kezhong. "A domain decomposition method for solving electrically large electromagnetic problems." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1189694496.
Повний текст джерелаBeddiaf, Salah. "Continuous steepest descent path for traversing non-convex regions." Thesis, University of Hertfordshire, 2016. http://hdl.handle.net/2299/17175.
Повний текст джерелаCollings, Jared M. "Clustering Methods for Delineating Regions of Spatial Stationarity." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd2175.pdf.
Повний текст джерелаKupec, Ondřej. "DOPADY SVĚTOVÉ HOSPODÁŘSKÉ KRIZE NA TRH PRÁCE." Master's thesis, Vysoká škola ekonomická v Praze, 2011. http://www.nusl.cz/ntk/nusl-113819.
Повний текст джерелаTakahashi, Kuniaki 1973. "Edge and region segmentation based video coding method." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/46189.
Повний текст джерелаIncludes bibliographical references (p. 61-63).
by Kuniaki Takahashi.
B.S.
M.Eng.
Clark, Taane Gregory. "Statistical methods for finding associations in dense genetic regions." Thesis, University of Oxford, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.413976.
Повний текст джерелаLiu, Chongyang, and 刘重阳. "A distinct region based method for visual object tracking." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B46587111.
Повний текст джерелаArslan, Hilal. "Machine Learning Methods For Promoter Region Prediction." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613363/index.pdf.
Повний текст джерелаSimonis, Joseph P. "Inexact Newton methods applied to under-determined systems." Link to electronic dissertation, 2006. http://www.wpi.edu/Pubs/ETD/Available/etd-050406-103442/.
Повний текст джерелаKeywords: Periodic Solutions, Under-Determined Systems, Continuation, Nonlinear Eigenvalue, Inexact Newton Methods, Newton's Method, Trust Region Methods Includes bibliographical references (p.93-95).
Costa, Jorge Carvalho. "Essential boundary and interface conditions in the meshless analysis of shells." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/3/3144/tde-24082016-080545/.
Повний текст джерелаMétodos sem malha geram campos de aproximação com alta continuidade, convenientes para estruturas finas como cascas. No entanto, a ausência da propriedade de Delta de Kronecker dificulta a formulação de condições essenciais de contorno, já que os campos de aproximação e teste não podem ser moldados aos valores de contorno. Um problema similar aparece quando diferentes regiões de aproximação precisam ser juntadas em um problema multi-regiões como dobras, vincos ou junções. Este trabalho apresenta três métodos de imposição ambas condições cinemáticas: o já conhecido método dos multiplicadores de Lagrange, usado desde o começo do método de Galekin sem elementos (EFG); uma abordagem de penalidade pura; e o recentemente redescoberto método de Nitsche. Nós usamos a técnica de discretização com EFG para cascas espessas de Reissner-Mindlin e adaptamos a forma fraca de forma a separar graus de liberdade de deslocamento e rotação e obter coeficientes de estabilização diferentes e apropriados. Essa abordagem permite a modelagem de cascas discontínuas e o refinamento local em problemas multi-regiões.
Zannoni, Nora. "OH reactivity measurements in the Mediterranean region." Thesis, Université Paris-Saclay (ComUE), 2015. http://www.theses.fr/2015SACLS163/document.
Повний текст джерелаThe total OH reactivity is the total loss rate of the hydroxyl radical with the reactive gases in ambient air. It represents the measure of the total loading of reactants in a given environment.Here we present an experimental work focusing on the technical improvements of the Comparative Reactivity Method to measure the OH reactivity on the field and field measurements of OH reactivity at two targeted sites in the Mediterranean basin.The measured OH reactivity was high at both sites. At a receptor site in Corsica (France) during summer 2013, we observed that the OH reactivity was maximum 17 s-1, on average 5.5 s-1 and during one week only 50% was explained by the complementary measurements in the gas phase.At a forest of downy oak trees, high isoprene emitters, in the south of France, we observed that the OH reactivity was maximum 69 s-1, in agreement with the reactivity calculated from the measurements of reactive gases only during daytime.This thesis work highlights that: (i) the Mediterranean basin is a strong emitter of reactive gases, (ii) the reactivity measured in these two sites in the Mediterranean was strongly impacted by the biogenic emissions, (iii) there are still many unknowns associated to measures of biogenic volatiles primary emitted and secondary produced. Such unknowns might be reduced in the future by coupling the measurement of the OH reactivity with plants enclosures and chambers studies as well as modelling approaches
Boucher, Britt A. "Development of a method for implementing group selection in Appalachian hardwoods." Thesis, Virginia Tech, 1989. http://hdl.handle.net/10919/44701.
Повний текст джерелаA method is described for implementing group selection regeneration in Appalachian hardwoods. The diverse set of definitions of the method, and the current forest demands are combined to form a flexible system of implementation that can accommodate public as well as private forests. Group selection is used where an unevenâ aged silvicultural system is required and multiple objectives demanded. Several types of information are collected in a sample of the forest and then used to make the selection decision of which groups of trees to remove, and which groups to leave.
Master of Science
Buck, Victoria Ann. "Archaeoseismology in Atalanti region, central mainland Greece : theory, method, and practice." Thesis, Brunel University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.322126.
Повний текст джерелаBegnert, Joel, and Rasmus Tilljander. "Combining Regional Time Stepping With Two-Scale PCISPH Method." Thesis, Blekinge Tekniska Högskola, Institutionen för datalogi och datorsystemteknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-10948.
Повний текст джерелаAkter, Shirin. "Regional flood estimation method for the Mt. Lofty Ranges /." Title page, abstract and contents only, 1992. http://web4.library.adelaide.edu.au/theses/09ENS/09ensa315.pdf.
Повний текст джерелаHedberg, Viktoria, and Catherine Linderstam. "Beskriva och jämföra den psykosociala arbetsmiljön hos ambulanspersonal i en region i mellan Sverige : Utifrån Distriktssköterskans profession." Thesis, Högskolan i Gävle, Medicin- och vårdvetenskap, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-25211.
Повний текст джерелаBackground: The psychosocial work environment is important for the individual. Creating workplaces with a satisfactory working environment is both difficult and challenging, but with knowledge and trained staff good working environments can be created and health promotion for the staff. Aim: To describe and compare how ambulance staff estimated their psychosocial work environment and whether there was a difference in estimation between men and women within an operation area in a healthcare region. Method: A descriptive and comparative study with quantitative approach. Main results: The result showed that factors such as work demands, control at work, role expectations, predictability, social interactions, leadership, communication, organization culture/climate, group work and skills at work, centrality of work, interactions between work and private life/stress were factors that included the affected psychosocial work environment. There were no significant differences between men and women in the described areas of work level, social and organizational level and individual level. Conclusion: The district nurse´s preventive work can provide workplaces with health promotion knowledge regarding the psychosocial work environment. Attention and maintaining factors in the workplace that make it a good healthy workplace is important. The feeling of feeling a context is important for both individual and group.
Kaňová, Světlana. "Metody vymezování periferních oblastí na území České republiky." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-17183.
Повний текст джерелаDidi, Didace 1952. "Electrical methods surveys in southern Arizona for hydrogeological investigations." Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/277332.
Повний текст джерелаGraymore, Michelle, and n/a. "Journey to Sustainability: Small Regions, Sustainable Carrying Capacity and Sustainability Assessment Methods." Griffith University. Australian School of Environmental Studies, 2005. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20060303.132137.
Повний текст джерелаScott-Hayward, Lindesay Alexandra Sarah. "Novel methods for species distribution mapping including spatial models in complex regions." Thesis, University of St Andrews, 2013. http://hdl.handle.net/10023/4514.
Повний текст джерелаCiampa, Julia Grant. "Multilocus approaches to the detection of disease susceptibility regions : methods and applications." Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:8f82a624-7d80-438c-af3e-68ce983ff45f.
Повний текст джерелаGraymore, Michelle. "Journey to Sustainability: Small Regions, Sustainable Carrying Capacity and Sustainability Assessment Methods." Thesis, Griffith University, 2005. http://hdl.handle.net/10072/367280.
Повний текст джерелаThesis (PhD Doctorate)
Doctor of Philosophy (PhD)
Australian School of Environmental Studies
Full Text
Romano, Pierdomenico. "The ground deformations: tools, methods and application to some Italian volcanic regions." Doctoral thesis, Universita degli studi di Salerno, 2012. http://hdl.handle.net/10556/332.
Повний текст джерелаThe objective of this thesis is the study of slow deformation of the soil as a result of intrusion of magma inside the magmatic chambers of some volcanoes located in Southern Italy. In particular, the Mt. Vesuvius and Campi Flegrei caldera have been monitored over the last 7 years. The research has been accomplished through the use of geodetic instrumentation (long baseline tiltmeters, Sacks-Evertson dilatometers) that has been installed during the entire period of the research near the aforementioned volcanoes. The data were recorded with the aid of data-logger, some of which are specifically designed for the current research. Campi Flegrei and Mt. Vesuvius are two volcanoes located near Naples, already monitored by Osservatorio Vesuviano, the local office of INGV (Istituto Nazionale di Geofisica e Vulcanologia). In the last 40 years systematic recordings of seismic data, of changes in distance of milestones, of leveling lines, of local gravimetric anomalies and of GPS-InSAR data have been carried out. Starting from 2004, the monitoring network maintained by Osservatorio Vesuviano has been enriched by the DINEV project: this is intended as a complementary network of geodetic stations and consists in the installation of a small array of 6 borehole stations (with an average depth of 120 m), each of which is constituted by a three components borehole broadband seismometer Teledyne Geotech KS2000BH and a Sacks-Evertson areal strainmeter (dilatometer). In addition, two three components surface broadband seismometers Guralp CMG 3-ESP have been installed to control the anthropogenic surface noise. In Campi Flegrei caldera, then, another array of instruments has been installed: two long baseline water tiltmeters have been installed in Italian Army abandoned tunnels. The total length of tiltmeters is about 350 m for the northernmost tunnel, and of about 150 m for the southernmost tunnel. Tiltmeters were installed, respectively, in axial and tangential direction in respect with the position of the Campi Flegrei magmatic chamber. The use of the instruments described in the current report allows to model the strain field in the range of low frequencies, monitoring the deformation tensor for its non-diagonal components (pure tilt) by using the tiltmeters, and the diagonal components (pure deformation) by using the dilatometers. The monitoring is occurred for a time range of some years in length, needed to remove the seasonal drifts due to changes in rainfalls, while the deformation due to changes in barometric pressure have been deleted using linear regression techniques. [edited by author]
X n.s.
Gertz, Edward Michael. "Combination trust-region line-search methods for unconstrained optimization /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 1998. http://wwwlib.umi.com/cr/ucsd/fullcit?p9935439.
Повний текст джерела