Rozprawy doktorskie na temat „Emission models”
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Sengupta, Amitdyuti. "Preliminary Hydrogen Sulfide Emission Factors and Emission Models for Wastewater Treatment Plant Headworks". ScholarWorks@UNO, 2014. http://scholarworks.uno.edu/td/1829.
Pełny tekst źródłaTsanakas, Nikolaos. "Emission estimation based on traffic models and measurements". Licentiate thesis, Linköpings universitet, Kommunikations- och transportsystem, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-155771.
Pełny tekst źródłaGreen, S. F. "Infrared observations and thermal emission models of asteroids". Thesis, University of Leicester, 1985. http://hdl.handle.net/2381/35899.
Pełny tekst źródłaWinkelmann, Christopher Todd. "Micro-imaging characterization of mouse models of metastasis". Diss., Columbia, Mo. : University of Missouri-Columbia, 2005. http://hdl.handle.net/10355/5820.
Pełny tekst źródłaThe entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Vita. "December 2005" Includes bibliographical references.
Yin, Jun, i 尹俊. "A continuum modeling approach to transport emission problems". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B46603499.
Pełny tekst źródłaPallister, I. C. "Models of x-ray emission from clusters of galaxies". Thesis, University of Oxford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376943.
Pełny tekst źródłaMatthews, N. "Models of molecular line emission from star formation regions". Thesis, University of Kent, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381427.
Pełny tekst źródłaBevan, Antonia. "Dust-affected models of characteristic line emission in supernovae". Thesis, University College London (University of London), 2016. http://discovery.ucl.ac.uk/1482180/.
Pełny tekst źródłaLitchfield, Simon John. "Numerical models of soft X-ray emission in accreting systems". Thesis, University of Leicester, 1992. http://hdl.handle.net/2381/35720.
Pełny tekst źródłaIgnace, Richard, i A. Brimeyer. "Models of Forbidden Line Emission Profiles from Axisymmetric Stellar Winds". Digital Commons @ East Tennessee State University, 2006. https://dc.etsu.edu/etsu-works/6268.
Pełny tekst źródłaWasey, Jonathan Arthur Edward. "Spontaneous emission within wavelength-scale microstructures". Thesis, University of Exeter, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364468.
Pełny tekst źródłaHoneycutt, Robert Mahone. "Acoustic emission based control of wood drying". Diss., Virginia Tech, 1991. http://hdl.handle.net/10919/39781.
Pełny tekst źródłaPh. D.
Westlund, Anders. "Simplified models for emission formation in diesel engines during transient operation". Doctoral thesis, KTH, Förbränningsmotorteknik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-33292.
Pełny tekst źródłaQC 20110502
Maguire, Ralph Paul. "Application of pharmacokinetic models to projection data in positron emission tomography". Thesis, University of Surrey, 1999. http://epubs.surrey.ac.uk/844467/.
Pełny tekst źródłaNikelski, Erwin James. "Combining positron emission tomography (PET) data with neuroanatomical constraints : comparing models of single-word processing". Thesis, McGill University, 1996. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=26698.
Pełny tekst źródłaPhysiologically-based regions of interest were defined a priori through a review of PET activation literature. The current study demonstrated (1) the feasibility of using a priori defined physiological regions of interest in model evaluation, (2) the advantages of using structural equation modeling over interregional correlations, and (3) that neither model proved to be a particularly good fit to the data.
Ariotti, Paula. "Método para aprimorar a estimativa de emissões veiculares em áreas urbanas através de modelagem híbrida em redes". reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2010. http://hdl.handle.net/10183/21922.
Pełny tekst źródłaThis study aims to propose a method to improve the vehicle emissions estimation in urban area. The method associates hybrid traffic flow models with emission models. Hybrid traffic modeling combines the specific advantages of aggregate and disaggregated approaches, since they integrate traffic microssimulation in specific areas with agregated simulation in a wide area. The development of the proposed method was based on a case study consisting in the modeling a road network with different operations and infrastructure characteristics. Case study results indicated that emission estimates obtained from aggregated models were significantly different from emission estimates derived from microscopic models on some road segments, emphasizing the importance of a hybrid approach adopted in the method proposed in this work. The proposed method can be used to guide the development and implementation of transportation policies that aim to reduce the number of traffic events responsible for high levels of emissions.
Al-Awfi, Saud A. Gh. "Spontaneous emission and atom dynamics in planar and cylindrical structures". Thesis, University of Essex, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298835.
Pełny tekst źródłaTang, Chia-Hsi. "Development of Satellite-Based Emission Inventories and Indoor Exposure Prediction Models for PM2.5". Thesis, Harvard University, 2016. http://nrs.harvard.edu/urn-3:HUL.InstRepos:32644532.
Pełny tekst źródłaCLOUGH, ANNE VIRGINIA. "A MATHEMATICAL MODEL OF SINGLE-PHOTON EMISSION COMPUTED TOMOGRAPHY (RADON TRANSFORM, COMPTON SCATTER, ATTENUATION, NUCLEAR MEDICINE)". Diss., The University of Arizona, 1986. http://hdl.handle.net/10150/188142.
Pełny tekst źródłaRamanujan, Abhishek. "Development of automated frequency and time-domain radiated electromagnetic emission models for microelectronic applications". Rouen, 2011. http://www.theses.fr/2011ROUES043.
Pełny tekst źródłaWith component level electromagnetic compatibility (EMC) taking the front stage in design of embedded microelectronic systems, EMC models help circuit designers in understanding the behavior of the system even before its fabrication. In this context, generic electromagnetic emission models, optimized and compatible to modeling miniature microelectronic devices, are developed. The basic architecture of the models has been inspired from a previously existing magnetic field model developed in IRSEEM. First, a mono-frequency model capable of reproducing and predicting the radiated electromagnetic fields above any device is developed. A set of elementary electric dipole is used to represent the model and a state-of-the art extraction method, incorporating a non-linear optimization algorithm, is implemented in order to extract the model parameters. The role of the effective relative permittivity of the DUT is taken into account in the modeling procedure. The model has been validated on several conventional microwave components, miniature and “on-chip” devices. The computational performance of the model is then optimized and made robust suitable for application to complex devices. As a proof of concept, the method is validated on a couple of test cases. Second, the monofrequency model is extended toward predicting the large-band electromagnetic fields and thereby the time-harmonic fields. Fourier series based method is used for transforming the wide-band frequency data into time-domain. The modeling principle is validated with time-domain simulations performed in a 3D electromagnetic software. Finally, an integrated development environment has been developed in order to facilitate the use of the developed emission models. The menu-based intuitive tool provides the right environment for engineers and designers to use and test the models for specialized applications
Priston, Ann-Marie. "Evaluation of stress induced damage in composite material". Thesis, Nottingham Trent University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.389766.
Pełny tekst źródłaOlshen, Adam B. "Modeling PET blood curves /". Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/9530.
Pełny tekst źródłaAryal, Bijaya. "Transfer of learning with an application to the physics of positron emission tomography". Diss., Manhattan, Kan. : Kansas State University, 2007. http://hdl.handle.net/2097/351.
Pełny tekst źródłaHodge, Duncan. "Deformation of 113Cs from proton-emission and electromagnetic transition rates". Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/deformation-of-113cs-from-protonemission-and-electromagnetic-transition-rates(4120984a-29b6-498c-8f05-2fe1946fd661).html.
Pełny tekst źródłaNikelski, Erwin James. "Combining positron emission tomography, PET, data with neuroanatomical constraints, comparing models of single-word processing". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape16/PQDD_0016/MQ29504.pdf.
Pełny tekst źródłaJovkar, Sayed. "Optimization of experimental design in Tracer kinetic models applied to Positron Emission Tomography and Autordiography". Thesis, McGill University, 1986. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=65387.
Pełny tekst źródłaTsoumpas, Charalampos. "Direct statistical parametric image estimation for linear pharmacokinetic models form quantitative position emission tomography measurements". Thesis, Imperial College London, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.535000.
Pełny tekst źródłaMcPherson, Jr Michael Gene. "Microbial interactions, B cell immunoregulation , and positron emission detection in murine models of intestinal inflammation". Diss., Restricted to subscribing institutions, 2008. http://proquest.umi.com/pqdweb?did=1580937001&sid=1&Fmt=2&clientId=48051&RQT=309&VName=PQD.
Pełny tekst źródłaGomes, Ruben José Silva. "Estudo do Impacte de uma Zona de Emissões Reduzidas em Coimbra". Master's thesis, [do autor], 2016. http://hdl.handle.net/10316/88813.
Pełny tekst źródłaApesar de ter melhorado a qualidade do ar em áreas urbanas nas últimas décadas, os níveis de poluição ainda continuam elevadas, causando impactos negativos na saúde humana. As emissões de poluentes do tráfego rodoviário são umas das principais razões pela degradação da qualidade do ar nas áreas urbanas. Assim, cada vez mais se tem implementado medidas com o objetivo de promover melhorias na qualidade do ar. O objetivo desta dissertação consistiu na avaliação do impacte na qualidade do ar esperado numa área urbana com a introdução de uma potencial Zona de Emissões. Para este estudo foi necessário recorrer a dois tipos de modelos. Inicialmente recorreu-se a um modelo de emissões, QTraffic, desenvolvido na Universidade de Coimbra, no qual permitiu estimar as emissões do tráfego rodoviário. Por último, utilizou-se um modelo de qualidade do ar, ADMS-Roads, para a caraterização da dispersão de poluentes. A metodologia foi aplicada à área urbana de Coimbra, mais propriamente à zona de proteção e ao património mundial. Com base nos resultados obtidos foi possível avaliar o impacte na qualidade do ar esperada com a introdução de uma Zona de Emissões Reduzidas. Constatou-se que haveria reduções nas emissões de PM10 (61%), NOx (42%) e NO2 (22%), servindo como um bom indicar na melhoria da qualidade do ar. Quanto aos resultados do modelo de qualidade do ar, ficou claro que seria de esperar melhorias na qualidade do ar com reduções máximas nas concentrações médias anuais de PM10 (1,23 μg/m3) e de NO2 (4,41 μg/m3) mas contudo, seria de esperar um impacte negativo no caso de O3. Este trabalho pretende contribuir para um melhor entendimento do impacte potencial na qualidade do ar com a aplicação de uma Zona de Emissões Reduzidas e avaliar qual seria o benefício caso uma medida deste tipo fosse aplicada à área urbana de Coimbra.
Despite improving air quality in urban areas in recent decades, pollution levels still remain high, causing negative impacts on human health. The road traffic pollutants emissions are one of the main reasons for the degradation of air quality in urban areas. So, increasingly we have implemented measures in order to promote improvements in air quality. The objective of this work was the impact assessment on air quality expected in an urban area with the introduction of a potential Emission Zone. For this study it was necessary to use two types of models. Initially resorted to an emissions model, QTraffic, developed at the University of Coimbra, which allowed us to estimate emissions from road traffic. Finally, we used a model of quality of air, ADMS-Roads, enabling to characterize the dispersion of pollutants. The methodology was applied to the urban area of Coimbra, more specifically the protection zone and the world heritage. Based on the results it was possible to assess the impact on the quality of air expected with the introduction of a Reduced Emissions Zone. It was found that there would be reductions in emissions of PM10 (61%), NOx (42%) and NO2 (22%), serving as a state in improving air quality. As for the results of the air quality model, it became clear that expected maximum reductions in the annual average concentrations of PM10 (1.23 μg/m3) and NO2 (4.41 μg/m3) but however, would expect a negative impact in the case of O3. This work aims to contribute to a better understanding of the potential impact on air quality with the implementation of a Reduced Emissions Zone and evaluate what would be the benefit if such a measure were applied to the urban area of Coimbra.
Smit, Robin, i n/a. "An Examination of Congestion in Road Traffic Emission Models and Their Application to Urban Road Networks". Griffith University. School of Environmental Science, 2007. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20070724.155421.
Pełny tekst źródłaSmit, Robin. "An Examination of Congestion in Road Traffic Emission Models and Their Application to Urban Road Networks". Thesis, Griffith University, 2007. http://hdl.handle.net/10072/365194.
Pełny tekst źródłaThesis (PhD Doctorate)
Doctor of Philosophy (PhD)
School of Environmental Planning
Full Text
Pant, Gaurav. "Hybrid Dynamic Modelling of Engine Emissions on Multi-Physics Simulation Platform. A Framework Combining Dynamic and Statistical Modelling to Develop Surrogate Models of System of Internal Combustion Engine for Emission Modelling". Thesis, University of Bradford, 2018. http://hdl.handle.net/10454/17223.
Pełny tekst źródłaPark, Sangjun. "Developing Procedures for Screening High Emitting Vehicles and Quantifying the Environmental Impacts of Grades". Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/46178.
Pełny tekst źródłaMaster of Science
Park, Sangjun. "High Automobile Emissions: Modeling Impacts and Developing Solutions". Diss., Virginia Tech, 2008. http://hdl.handle.net/10919/28918.
Pełny tekst źródłaPh. D.
Alanezi, Salwa. "Emission inventories from Kuwait petroleum refineries and respective ground level concentration of pollutants in the neighboring residential area". Thesis, Loughborough University, 2013. https://dspace.lboro.ac.uk/2134/12544.
Pełny tekst źródłaChaney, Aisling. "Investigating imaging biomarkers of neuroinflammation and neurodegeneration in rodent models of Alzheimer's disease". Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/investigating-imaging-biomarkers-of-neuroinflammation-and-neurodegeneration-in-rodent-models-of-alzheimers-disease(16750cf1-eb30-49c5-b9eb-9f01d4a0560f).html.
Pełny tekst źródłaPowell, James Eckhardt. "Building a Multivariable Linear Regression Model of On-road Traffic for Creation of High Resolution Emission Inventories". PDXScholar, 2017. https://pdxscholar.library.pdx.edu/open_access_etds/3415.
Pełny tekst źródłaSridharan, Sujata. "Quantitative analysis of positron emission tomography (PET) with the second generation translocator protein (TSPO) ligand [18F]GE-180". Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/quantitative-analysis-of-positron-emission-tomography-pet-with-the-second-generation-translocator-protein-tspo-ligand-18fge180(01bdc97f-90f7-4db3-8268-f65e013640ab).html.
Pełny tekst źródłaRoberts, Craig Arnold. "Modeling the relationships between microscopic and macroscopic travel activity on freeways : bridging the gap between current travel demand models and emerging mobile emission models". Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/32873.
Pełny tekst źródłaJones, Derek. "Evaluation of Arrayed-Field Concentration Measurements and U. S. EPA-Regulatory Models for the Determination of Mixed-source Particulate Matter Emissions". DigitalCommons@USU, 2008. https://digitalcommons.usu.edu/etd/156.
Pełny tekst źródłaHuang, Qizhi. "Topics in 21-cm cosmology : foreground models and their subtraction, map reconstruction for wide field of view interferometers and PAON-4 data analysis". Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLS373/document.
Pełny tekst źródłaSome aspects of extracting cosmological 21cm signal from radio observations, as well as processing of interferometric data for ground based or space born instruments have been studied and discussed in this dissertation. I have developed a high-resolution self-consistent radio whole sky model, which provides an accurate full sky maps in the frequency range from 10 MHz to 2.3 GHz, with angular resolution up to 1 arcmin. It includes bright and faint radio sources, Galactic synchrotron and Galactic freefree emissions. I have also developed a method to extract the faint cosmological 21-cm signal, heavily contaminated by foreground emissions and receiver noise. The method uses a cascade of two Wiener filters, in frequency domain and then, in angular domain. The first filter exploits the smoothness of the foreground emissions along the frequency, while the second filter exploits the angular correlations of the cosmological signal, due to the receiver noise is considered to be nearly uncorrelated between different directions. I have developed a studied the performance of a new imaging algorithm for lunar orbit interferometers. Such an instrument would be ideal for mapping the radio sky below 30 MHz, as it would be free from ionospheric perturbations, as well as electromagnetic interferences due to terrestrial emissions. I have shown that we make use of the precession of satellite orbital plane to solve the mirror symmetry problem, and exploit the linear mapping between the sky map and the measured visibilities, both in angular space and spherical harmonic space to reconstruct the sky map. The imaging algorithm handles the time-varying Moon's blockage over the whole sky field of view, which are not handled by existing imaging algorithms such as the WProjection and the W-Stacking. Finally, I have carried out a first analysis of the observational visibility data from the PAON-4 transit interferometer. I have evaluated the overall performance of the array in terms of system temperature and antenna response, and successfully calibrated the visibilities, determining both amplitude and phase of the complex gain terms, while correcting PAON-4 antennae pointing offsets. I have then reconstructed the sky map for a 10 degree strip around Cygnus A declination, from the cleaned calibrated PAON-4 data streams, applying the m-mode decomposition map-making algorithm in spherical harmonic space
Zohora, Fatematuz. "Study of pipe leak fluid dynamic characteristics and their influences on acoustic emission generation". Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/207823/1/Fatematuz_Zohora_Thesis.pdf.
Pełny tekst źródłaSangameswaran, Sivaramakrishnan. "Evaluation of Productivity, Consumption, and Uncontrolled Total Particulate Matter Emission Factors of Recyclable Abrasives". ScholarWorks@UNO, 2006. http://scholarworks.uno.edu/td/390.
Pełny tekst źródłaTopping, Geoffrey John. "Positron emission tomography region of interest and parametric image analysis methods for severely-lesioned small animal disease models". Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/2654.
Pełny tekst źródłaFoudray, Angela Marie Klohs. "Design of an advanced positron emission tomography detector system and algorithms for imaging small animal models of human disease". Diss., [La Jolla, Calif.] : University of California, San Diego, 2009. http://wwwlib.umi.com/cr/ucsd/fullcit?p3344655.
Pełny tekst źródłaTitle from first page of PDF file (viewed March 19, 2009). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 404-423).
Gregory, Scott G. "T Tauri stars : mass accretion and X-ray emission". Thesis, St Andrews, 2007. http://hdl.handle.net/10023/336.
Pełny tekst źródłaMartin, M. J. "Models of the interactive effects of rising ozone, carbon dioxide and temperature on canopy carbon dioxide exchange and isoprene emission". Thesis, University of Essex, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.339238.
Pełny tekst źródłaKrishnamurthy, Senthil. "Development of decomposition methods for solution of a multiarea power dispatch optimisation problem". Thesis, Cape Peninsula University of Technology, 2013. http://hdl.handle.net/20.500.11838/1193.
Pełny tekst źródłaThe objective of the economic dispatch problem of electrical power generation is to schedule the committed generating unit outputs to meet the required load demand while satisfying the system equality and inequality constraints. The thesis formulates single area and multi-area Combined Economic Emission Dispatch (CEED) problem as single criterion, bi-criterion and multi-criteria optimisation problems based on fuel cost and emission criterion functions, constraints over the operational limits of the generator and the tie-lines, and requirements for a balance between the produced power and the system demand and power loss. Various methods, algorithms and softwares are developed to find solution of the formulated problems in single area and multi-area power systems. The developed methods are based on the classical Lagrange's and on the meta-heuristic Particle Swarm Optimisation (PSO) techniques for a single criterion function. Transformation of the bi-criteria or multi-criteria dispatch problem to a single criterion one is done by some existing and two proposed in the thesis penalty factors. The solution of the CEED problems is obtained through implementation of the developed software in a sequential way using a single computer, or in a data-parallel way in a Matlab Cluster of Computers (CC). The capabilities of the developed Lagrange's and PSO algorithms are compared on the basis of the obtained results. The conclusion is that the Lagrange's method and algorithm allows to receive better solution for less computation time. Data-parallel implementation of the developed software allows a lot of results to be obtained for the same problem using different values of some of the problem parameters. According to the literature papers, there are many algorithms available to solve the CEED problem for the single area power systems using sequential methods of optimisation, but they consume more computation time to solve this problem. The thesis aim is to develop a decomposition-coordinating algorithm for solution of the Multi Area Economic Emission Dispatch (MAEED) problem of power systems. The MAEED problem deals with the optimal power dispatch inside and between the multiple areas and addresses the environmental issue during the economic dispatch. To ensure the system security, tie-line transfer limits between different areas are incorporated as a set of constraints in the optimisation problem. A decomposition coordinating method based on the Lagrange's algorithm is developed to derive a set of optimal solutions to minimize the fuel cost and emissions of the multi-area power systems. An augmented function of Lagrange is applied and its decomposition in interconnected sub problems is done using a new coordinating-vector. Task-parallel computing in a Matlab Cluster is used to solve the multi-area dispatch problem. The calculations and tasks allocation to the Cluster workers are based on a shared memory architecture. Implementation of the calculation algorithm using a Cluster of Computers allows quick and simpler solutions to the multi-area CEED problem. The thesis applied the developed algorithms for the various problem formulation scenarios, i.e. fuel cost and emission function with and without valve point loading effect, quadratic and cubic fuel cost and emission functions. The various IEEE benchmark models are used to test the developed Lagrange's and PSO algorithms in the sequential, data-parallel, and task-parallel implementations. Developed methods, algorithms and software programmes can be applied for solution of various energy management problems in the regional and national control centres, smart grid applications, and in education and research institutions.
Xu, Li. "Financial and computational models in electricity markets". Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/51849.
Pełny tekst źródłaCieslar, Filip. "Modely a simulace pochodů bezemisního kolového nakladače s elektrickým pohonem". Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-442865.
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