Дисертації з теми "Basic generation"
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Kröger, Torsten. "On-line trajectory generation in robotics basic concepts for instantaneous reactions to unforeseen (sensor) events." Berlin Heidelberg Springer, 2009. http://d-nb.info/997432780/04.
Повний текст джерелаRavindra, D. V. "Architecture Descriptions for Retargetable Code Translation." Thesis, Indian Institute of Science, 2000. http://hdl.handle.net/2005/88.
Повний текст джерелаGroche, Florian J. [Verfasser]. "Chemical Oxygen Generation From Peroxo-Compounds For Aviation Purposes - From Basic Chemistry To Prototype Design / Florian J. Groche." München : Verlag Dr. Hut, 2017. http://d-nb.info/1155057295/34.
Повний текст джерелаSimões, Inês da Silva Araújo. "Contributions for a new body representation paradigm in pattern design. Generation of basic patterns after the mobile body." Doctoral thesis, Faculdade de Arquitectura de Lisboa, 2012. http://hdl.handle.net/10400.5/5427.
Повний текст джерелаYngve, Frida. "De ska inte tro att de är något : En kvalitativ undersökning av föreställningar och förväntningar gällande internkommunikation." Thesis, Högskolan i Gävle, Avdelningen för humaniora, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-21739.
Повний текст джерелаThe purpose of this study is to investigate whether there are any beliefs or expectations regarding internal communication among employers and future employees from Generation Y, and study how these two groups either match or clash with each other. The study is based on semi-structured interviews conducted with nine informants, six of Generation Y and three employers. This study is based on the age definition that describes the Generation Y as a generation born between 1982-2002 (Howe and Strauss, 2010). The theoretical perspectives the study uses are the theory of Generation Y and David McClelland's need theory. These theories were used for the analysis of why the different groups had the ideas and expectations they had and what their motives with these expectations could be. The study shows that both future workers from Generation Y and employers hold beliefs and expectations of internal communication – they differ, however. The two groups have thoughts about what areas can lead to clashes between the generations but they do not agree on where collisions will occur or how they can be avoided. The survey shows that both employers and future employees in Generation Y are strong-willed and bears on the notion of the others to adapt.
Wang, Ling. "Microchannel enhanced neuron-computer interface: design, fabrication, biophysics of signal generation, signal strength optimization, and its applications to ion-channel screening and basic neuroscience research." Doctoral thesis, Universitat Politècnica de Catalunya, 2011. http://hdl.handle.net/10803/52810.
Повний текст джерелаIn this present work, we used microfabrication techniques, numerical simulations, electrophysiological experiments to explore the feasibility of enhancing neuron-computer interfaces with microchannels and the biophysics of the signal generation in microchannel devices. We also demonstrate the microchannel can be used as a promising technique for high-throughput automatic ion-channel screening at subcellular level. Finally, a microwell-microchannel enhanced multielectrode array allowing high signal-to-noise ratio (SNR), multi-site recording from the low-density hippocampal neural network in vitro was designed, fabricated and tested. First, we demonstrate using microchannels as a low-cost neuron-electrode interface to support low-complexity, long-term-stable, high SNR extracellular recording of neural activity, with high-throughput potential. Next, the biophysics of the signal generation of microchannel devices was studied by experiments and numerical simulations. Based on the results, we demonstrate and rationalize how channels with a length of 200 μm and channel cross section of 12 μm2 yielded spike sizes in the millivolt range. Despite the low degree of complexity involved in their fabrication and use, microchannel devices provided a single-unit mean SNR of 101 76, which compares favourably with the SNR obtained from recent developments employing CNT-coated electrodes and Si-NWFETs. Moreover, we further demonstrate that the microchannel is a promising technique for high-throughput automatic ion-channel screening at subcellular level: (1) Experimental data and numerical simulations suggest that the recorded signals are only affected by the membrane patches located inside the microchannel or within 100 μm to the microchannel entrances. (2) The mass transfer of chemical compounds in microchannels was analyzed by experiments and FEM simulations. The results show that the microchannel threaded by glial and neural tissue can function as fluid/chemical barrier. Thus chemical compounds can be applied to different subcellular compartments exclusively. Finally, a microwell-microchannel enhanced MEA (MWMC-MEA), with the optimal channel length of 0.3 mm and the optimal intrachannel electrode position of 0.1 mm to the nearest channel entrance, was proposed based on numerical simulation and experiment results. We fabricated a prototype of the MWMCMEA, whose through-hole feature of Polydimethylsiloxane film (PDMS) was micromachined by reactive-ion etching. The low-density culture (57 neurons/mm2) were survived on the MWMC-MEAs for at least 14 days, from which the neuronal signal with the maximum SNR of 142 was obtained.
翁瑋廷 та Wei-Ting Wong. "EPC Class-1 Generation-2 Protocol 之無線射頻辨識-數位防碰撞系統設計". 碩士, 中華大學, 1994. http://ndltd.ncl.edu.tw/cgi-bin/gs32/gsweb.cgi/login?o=dnclcdr&s=id=%22094CHPI5442005%22.&searchmode=basic.
Повний текст джерелаN'Diaye, Abdoulaye. "Streamflow generation for the Senegal River basin." Thesis, The University of Arizona, 1985. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_1985_157_sip1_w.pdf&type=application/pdf.
Повний текст джерелаRamphaka, Lerato Priscilla. "Integrating 3D basin modelling concept to determine source rock maturation in the F-O Gas Field, Bredasdorp Basin (offshore South Africa)." Thesis, University of the Western Cape, 2015. http://hdl.handle.net/11394/5340.
Повний текст джерелаThe burial history, thermal maturity and petroleum generation history of the F-O Gas Field, Bredasdorp Basin have been studied using 3D basin and petroleum systems modelling approach. The investigated sedimentary basin for this study evolved around mid-late Jurassic to early Cretaceous times when Southern Africa rifted from South America. The F-O field is located 40 km SE of the F-A platform which supplies gas and condensate to the PetroSA ‘Gas to Liquid’ plant located in Mossel Bay. As data integration is an integral part of the applied modelling concept, 2D seismic profile and well data (i.e. logs and reports from four drilled wells) were integrated into a 3D structural model of the basin. Four source rock intervals (three from the Early Cretaceous stages namely; Hauterivian, Barremian, Aptian and one from the Late Cretaceous Turonian stage) were incorporated into the 3D model for evaluating source rock maturation and petroleum generation potential of the F-O Gas Field. Additionally, measured present-day temperature, vitrinite reflectance, source potential data, basin burial and thermal history and timing of source rock maturation, petroleum generation and expulsion were forwardly simulated using a 3D basin modelling technique. At present-day, Turonian source rock is mainly in early oil (0.55-0.7% VRo) window, while the Aptian and Barremian source rocks are in the main oil (0.7-1.0% VRo) window, and the Hauterivian source rock is mainly in the main oil (0.7-1.0% VRo) to late oil (1.0-1.3% VRo) window. In the entire four source rock intervals the northern domain of the modelled area show low transformation, indicated by low maturity values that are attributable to less overburden thickness. Petroleum generation begins in later part of Early Cretaceous, corresponding to high heat flow and rapid subsidence/ sedimentation rates. The Barremian and Aptian source rocks are the main petroleum generators, and both shows very high expulsion efficiencies. The modelling results however indicate that the younger Aptian source rock could be regarded as the best source rock out of the four modelled source rocks in the F-O field due to its quantity (i.e. highest TOC of 3%), quality (Type II with HI values of 400) and highest remaining potential. At present-day, ~1209 Mtons of hydrocarbons were cumulatively generated and peak generation occurred at ~43 Ma with over 581 Mtons generated. Finally, the results of this study can directly be applied for play to prospect risk analysis of the F-O gas field.
Gibson, Victoria. "Third generation CPTED? : rethinking the basis for crime prevention strategies." Thesis, Northumbria University, 2016. http://nrl.northumbria.ac.uk/27318/.
Повний текст джерелаКовердюк, Віталій Валентинович. "Оптимізація процесів розподілу енергії у комплексі відновлюваних джерел енергії малої потужності з накопичувачами енергії". Master's thesis, КПІ ім. Ігоря Сікорського, 2021. https://ela.kpi.ua/handle/123456789/46818.
Повний текст джерелаRelevance of the work. There is a whole trend towards cheaper technologies, installation, how to win from new energy sources. Mirror view and cheaper technologies for energy storage. Tse sevvidshit development, rozbudovu tsikh projects, as well as їkh expansion. So, Ukraine has become a part of the legislative basis and investment in energy storage, but it is not so critical, as it can be allowed. It is important to note that the establishment of new generating pressures (in the main, it is important for the "green" energy), investment is not deprived of the generation of yak taku, but at the folding technology and infrastructure in the systems, including the energy supply. In the protest of the normative and legal regulation, one hundred percent of the efficiency of the design / maintenance / exploitation / operation of the energy saving systems, does not break the problem of aging. Nutrition of modernization one of the most critical power supply in the energy sector of Ukraine, as the demand for a major upgrade, is also close to 17% of the ownership of power stations, and even 67% of the power transmission lines are not in use 40 2020-2029 rocky, scho maє buti hardening NKREKP 13 birch). Aim and objectives of the study: Aim and objectives of the study: elaboration of issues related to the optimization of electricity distribution processes in the complex of low-power renewable energy sources with energy storage devices. To achieve this goal, the following tasks were set and solved: - analysis of the current state of the energy sector of Ukraine was performed; - analysis of storage sources for power supply systems was performed; - expediency of installation of power plants operating with the use of renewable energy sources is considered; - the issue of optimal load distribution between separate energy generation sources and energy storage system is solved. The object of the study processes of electricity distribution in power supply systems. Subject of research: optimization of electric energy distribution processes in the complex of low-power renewable energy sources with energy storage devices, taking into account a group of factors of different nature. Subject of research: optimization of electric energy distribution processes in the complex of low-power renewable energy sources with energy storage devices, taking into account a group of factors of different nature. Research methods. The basis of the research was the algorithm of resource allocation, which is based on the method of non-local search proposed by ML Tsetlin and IM Gelfand and the Bellman-Zade approach. Elements of scientific novelty of the obtained results. In the master's dissertation the scientific results which have value for the market of electric energy, consumers of electric energy, consumers - owners of systems of energy storage are received.
Mitteff, Eric. "AUTOMATED ADAPTIVE DATA CENTER GENERATION FOR MESHLESS METHODS." Master's thesis, University of Central Florida, 2006. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/2635.
Повний текст джерелаM.S.M.E.
Department of Mechanical, Materials and Aerospace Engineering;
Engineering and Computer Science
Mechanical Engineering
England, Matthew Lawson. "Oil Generation, Migration and Biodegradation in the Wessex Basin (Dorset, UK)." Thesis, University of Newcastle Upon Tyne, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.512194.
Повний текст джерелаMcDougall-Bagnall, Jonathan M. "Generation problems for finite groups." Thesis, University of St Andrews, 2011. http://hdl.handle.net/10023/2529.
Повний текст джерелаPutaala, Heli. "Genetic basis of congenital nephrotic syndrome and generation of an animal model /." Stockholm, 2001. http://diss.kib.ki.se/2001/91-628-4788-0/.
Повний текст джерелаSinclair, Thomas Daniel. "The generation and continued existence of overpressure in the Delaware Basin, Texas." Thesis, Durham University, 2007. http://etheses.dur.ac.uk/2289/.
Повний текст джерелаGinger, Robert Patrick. "A basis for computer-aided generation of design concepts for instrument systems." Thesis, City University London, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.260239.
Повний текст джерелаEriksson, Rebecca, Lisa Olsson, and Ida Thomsson. "”Det borde liksom räcka med att man röstar” : 90-talisters attityder till ekologisk hållbar konsumtion." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-21663.
Повний текст джерелаThis study presents research on 90's generation’s attitudes to organic sustainable consumption. The study is written from a qualitative approach where data has been collected through two focus groups, one with men and one with women. The purpose is to examine the attitude of the 90’s generation to organic sustainable consumption and will be answered by three questions. The two first questions concerns the motivation and responsibility for organic sustainable consumption and the third is a comparison between gender. Analyzes are based on a theoretical framework with Schwartz Theory of Basic Values and Locus of Control. The results of the study shows that the attitudes to organic sustainable consumption are generally positive and complex. The values that emerged in the discussions expresses motives such as price, taste, health and environmental motives. Attitudes toward who is responsible to develop an organic sustainable consumption differs between the respondents, however they understand that the situation is complex and difficult to solve. Some of the participants believes the state or companies should deal with the problem, while some believe it is themselves as individuals who has the responsibility. Some attitudes and values differ between men and women, but there are different arguments in both groups and direct conclusions cannot be drawn between the genders. Both groups believe they have a lack of knowledge about what organic sustainable consumption means. This study contributes to a certain understanding of the 90’s generation view on sustainable consumption and what they consider necessary to develop a sustainable consumption. In order to achieve a more generalizable result, a quantitative study would be recommended for future research. This study is written in swedish.
Alcañiz, Cosín Diego. "Implementación de células calefactoras alimentadas por microondas para mejora energética y eliminación de combustibles fósiles en procesos de calentamiento de fluidos alimentarios." Doctoral thesis, Universitat Politècnica de València, 2021. http://hdl.handle.net/10251/163249.
Повний текст джерела[CA] Els tractaments tèrmics tenen una gran importancia en la indústria agroalimentària, sent l'origen de fins al 80% de les emissions de CO2 generades per aquest sector en algunes regions. Per aquesta raó, hi ha un gran interès en noves tecnologies aplicades a processos tèrmics que puguin alimentar-se per electricitat, ja que pot provenir de fonts d'energia renovable i per tant, ser neutres en emissions. En aquest context, l'empresa Microbiotech S.L. ha desenvolupat la tecnologia de Cèl·lula Bàsica de Transferència d'Energia (CBTE), la qual consisteix en conduir energia de microones per un cable coaxial, de forma molt eficient, fins el material a escalfar. Aquest material és un tipus de ceràmica, modificada perquè absorbeixi l'energia de microones, incrementant la seua temperatura ràpidament, però mantenint l'alliberament de calor lenta típica de materials ceràmics. L'objectiu de la tesi va ser incrementar l'estat de desenvolupament d'aquesta tecnologia en la seua aplicació per escalfar fluids, i caracteritzar-la més en profunditat. El primer pas de la investigació es va centrar en trobar el material més adequat per a aquesta tecnologia, amb la premissa d'elevar ràpid la seua temperatura, i alliberar la calor absorbida lentament. Es va escollir una formulació ceràmica amb un 50% de SiC com susceptor. Es va validar la seua aplicació com calefactor d'aire oferint un 40% d'estalvi en comparació amb els convencionals. A continuació, després de tres cicles d'assaig i error, es va construir un prototip d'escalfador de fluids per tecnologia CBTE capaç d'assolir temperatures de pasteurització, funcionar de forma prolongada i oferint una eficiència energètica del 45%. En tercer lloc, per mitjà de simulació multifísica, es van simular diverses variables del prototip. En les simulacions es va trobar un problema de sobreescalfament perquè, a causa del patró de circulació del fluid, part d'aquest romania més temps en contacte amb la placa, la qual cosa es va solucionar mitjançant làmines metàl·liques que guiaven el pas del fluid. Finalment, es va analitzar l'entropia generada pel sistema, examinant la influència de diferents paràmetres, concloent que la principal variable es el fluid a escalfar. En conclusió, s'ha aconseguit obtenir un prototip de tecnologia CBTE per escalfar fluids, es coneixen els passos per millorar-lo en futures iteracions gràcies a les simulacions multifísicas, i es coneix la influència de les diferents variables en la generació d'entropia.
[EN] Thermal treatments have a great impact in the agri-food industry, being the origin of up to 80% of the CO2 emissions generated by this sector in some regions. For this reason, there is great interest in new technologies applied to thermal processes that can be powered by electricity, since it can come from renewable energy sources and therefore be neutral in emissions. In this context, the company Microbiotech S.L. has developed the Basic Cell of Energy Transference (BCET) technology, which consists of conducting microwave energy through a coaxial cable, very efficiently, to the material to be heated. This material is a ceramic, modified to absorb microwave energy, increasing its temperature rapidly, but maintaining the slow release of heat typical of ceramic materials. The objective of the thesis was to increase the state of development of this technology in its application to heat fluids, and to characterize it more in depth. The first step of the research focused on finding the most suitable material for this technology, with the premise of rapidly raising its temperature, and releasing the absorbed heat slowly. A ceramic formulation with 50% SiC was chosen as a susceptor. Its application as an air heater was validated, offering 40% savings compared to conventional ones. Then, after three cycles of trial and error, a prototype fluid heater was built using CBTE technology capable of reaching pasteurization temperatures, operating for a long time and offering an energy efficiency of 45%. Third, by means of multiphysics simulation, various variables of the prototype were simulated. In the simulations, an overheating problem was found because, due to the flow pattern of the fluid, part of it remained in contact with the plate for longer, which was solved by means of metal sheets that guided the passage of the fluid. Finally, the entropy generated by the system was analysed, examining the influence of different parameters, concluding that the main variable is the fluid to be heated. In conclusion, it has been possible to obtain a prototype of BCET technology to heat fluids, the steps to improve it in future iterations thanks to multiphysics simulations are known, and the influence of the different variables in the generation of entropy has been analysed.
Alcañiz Cosín, D. (2021). Implementación de células calefactoras alimentadas por microondas para mejora energética y eliminación de combustibles fósiles en procesos de calentamiento de fluidos alimentarios [Tesis doctoral]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/163249
TESIS
Al-Arouri, Khaled R. "Petroleum geochemistry, source rock evaluation and modelling of hydrocarbon generation in the southern Taroom Trough, with particular reference to the Triassic Snake Creek Mudstone /." Title page, abstract and contents only, 1996. http://web4.library.adelaide.edu.au/theses/09PH/09pha321.pdf.
Повний текст джерелаSILVA, ROBERTO ALVES DA. "BASIS OF COMMITMENT OF GENERATION Y IN A PUBLIC COMPANY: A CASE STUDY." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2012. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=20257@1.
Повний текст джерелаDue to the increasing in life expectancy, nowadays many generations share the work space. Recently, with the entrance of a new generation, four generations may work in the same company. Understanding which values, expectancies and how do we raise and keep this new generation’s (generation Y) commitment is important so that companies can reach their mission and goals. The more committed employees are the harder they try to accomplish their tasks and contribute to the company’s goals. Based on that this research project intend to understand on what grounds the generation Y’s commitment is built. For doing so individuals belonging to this specific generation wire pooled about questions related to their commitment to a public company. The questions were written based on the EBACO scale (basis scale of organizational commitment). This scale measures seven basis for commitment: affective; obligation to stay; obligation to performance; affiliative; lack of rewards and opportunities; consistent line of activity and a scarceness of alternatives. As a result, it was possible to see that individuals belonging to generation Y in the company where the research was conducted tend to be more committed on the affective and obligation to performance basis. On basis like a consistent line of activities and lack of reward the level of commitment reached below the average in EBACO’s scale patterns. The basis obligation in staying, scarceness of alternatives and affiliative were the basis where the commitment reached its lowest level.
Leung, Hoi Yan. "Effect of herba cistanche on mitochondrial ATP generation : a pharmacological basis of 'Yang-invigoration' /." View abstract or full-text, 2006. http://library.ust.hk/cgi/db/thesis.pl?BICH%202006%20LEUNG.
Повний текст джерелаEll, Basil [Verfasser]. "User Interfaces to the Web of Data based on Natural Language Generation / Basil Ell." Karlsruhe : KIT Scientific Publishing, 2017. http://www.ksp.kit.edu.
Повний текст джерелаReed, Richard L. "Applications of the Karhunen-Loéve transform for basis generation in the response matrix method." Thesis, Kansas State University, 2015. http://hdl.handle.net/2097/19081.
Повний текст джерелаDepartment of Mechanical and Nuclear Engineering
Jeremy A. Roberts
A novel approach based on the Karhunen-Loéve Transform (KLT) is presented for treatment of the energy variable in response matrix methods, which are based on the partitioning of global domains into independent nodes linked by approximate boundary conditions. These conditions are defined using truncated expansions of nodal boundary fluxes in each phase-space variable (i.e., space, angle, and energy). There are several ways in which to represent the dependence on these variables, each of which results in a trade-off between accuracy and speed. This work provides a method to expand in energy that can reduce the number of energy degrees of freedom needed for sub-0.1% errors in nodal fission densities by up to an order of magnitude. The Karhunen-Loéve Transform is used to generate basis sets for expansion in the energy variable that maximize the amount of physics captured by low-order moments, thus permitting low-order expansions with less error than basis sets previously studied, e.g., the Discrete Legendre Polynomials (DLP) or modified DLPs. To test these basis functions, two 1-D test problems were developed: (1) a 10-pin representation of the junction between two heterogeneous fuel assemblies, and (2) a 70-pin representation of a boiling water reactor. Each of these problems utilized two cross-section libraries based on a 44-group and 238-group structure. Furthermore, a 2-D test problem based on the C5G7 benchmark is used to show applicability to higher dimensions.
Walinska, De Hackbeil Hanna. "The roots of phrase structure : the syntactic basis of English morphology /." Thesis, Connect to this title online; UW restricted, 1986. http://hdl.handle.net/1773/8429.
Повний текст джерелаMert-gauthier, Esra. "Modeling Permian Petroleum System Of Northeast Netherlands: Hydrocarbon Generation And Migration." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612508/index.pdf.
Повний текст джерелаSuren, Haktan. "Sequence capture as a tool to understand the genomic basis for adaptation in angiosperm and gymnosperm trees." Diss., Virginia Tech, 2017. http://hdl.handle.net/10919/86383.
Повний текст джерелаPh. D.
Mason, Sean David. "Petroleum generation and expulsion from pressure solution structures in the Cambrian Ouldburra formation, Officer Basin /." Title page, contents and abstract only, 2001. http://web4.library.adelaide.edu.au/theses/09SB/09sbm412.pdf.
Повний текст джерелаPinero, Pablo, Martin Bruckner, Hanspeter Wieland, Eva Pongrácz, and Stefan Giljum. "The raw material basis of global value chains: allocating environmental responsibility based on value generation." Taylor & Francis (Routledge), 2018. http://dx.doi.org/10.1080/09535314.2018.1536038.
Повний текст джерелаShekarifard, Ali. "Evaluation of petroleum generation potential and thermal maturity of the Shemshak Group in the Alborz Basin using organic petrography, geochemistry and basin modelling." Paris 6, 2009. http://www.theses.fr/2009PA066108.
Повний текст джерелаRitter, Daniel James. "Relationship Between Recharge, Redox Conditions, and Microbial Methane Generation in Coal Beds." Diss., The University of Arizona, 2015. http://hdl.handle.net/10150/577493.
Повний текст джерелаWang, Connie Hou-Ning. "Agent-Based Overlapping Generations Modeling for Educational Policy Analysis." ScholarWorks, 2017. https://scholarworks.waldenu.edu/dissertations/4112.
Повний текст джерелаAmansure, Giovanni Ricardo. "Source rock characterization of the organic rich intervals of the Taranaki Basin, Offshore New Zealand." University of the Western Cape, 2015. http://hdl.handle.net/11394/5057.
Повний текст джерелаThe Taranaki Basin is a large (ca. 330,000 km²) sedimentary basin found along the west coast of the northern island of New Zealand. The basin lies partly onshore but mostly offshore below the broad continental shelf to the west of central North Island. The Taranaki Basin is the first sedimentary basin to be explored in New Zealand and is currently New Zealand’s only hydrocarbon producing basin, with approximately 418 million barrels (MMbbl) of oil and 6190 billion cubic feet (bcf) of gas produced by the end of 2011. Most of New Zealand’s known oil and gas accumulations are geochemically typed to coaly facies of Late Cretaceous and Paleogene ages. The main objective of this thesis is to characterize the source rock quality of the organic rich intervals of the Taranaki Basin, namely, the Wainui Member of the North Cape Formation and the Rakopi Formation. The Rakopi Formation comprises terrestrially deposited coal measures, while the North Cape Formation is generally composed of marine rocks. These Formations make up the Pakawau Group. The objective will be achieved using two key methods. Firstly, the derivation of TOC logs using Passey’s log overlay method (Passey et al., 1990) and secondly, the generation of source rock quality maps (i.e. source rock richness mapping and source potential index mapping). This will integrate concepts relating to petrophysical wireline logs, seismic interpretation, core log information, geochemical analysis, depth mapping and isopach mapping. The results obtained from this study confirms the petroleum potential of the organic rich intervals of the Taranaki Basin. Using Passey’s method it was shown that excellent average percent TOC values are encountered for both the Wainui Member of the North Cape Formation and the Rakopi Formation. From source potential index mapping, it can be concluded that the Rakopi formation has a high source potential index (>1000SPI) on the continental shelf, which indicates that it has excellent potential for petroleum generation. The Wainui Member however, shows less potential for petroleum generation on the shelf, this being attributed to generally low net thicknesses on the shelf.
Dreßler, Christian. "Herstellung, Simulation und Charakterisierung thermoelektrischer Generatoren auf Basis anisotroper Oxidmaterialien." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2017. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-227665.
Повний текст джерелаRamirez-Caro, Daniel. "Rare earth elements (REE) as geochemical clues to reconstruct hydrocarbon generation history." Thesis, Kansas State University, 2013. http://hdl.handle.net/2097/16871.
Повний текст джерелаDepartment of Geology
Matthew Totten
The REE distribution patterns and total concentrations of the organic matter of the Woodford shale reveal a potential avenue to investigate hydrocarbon maturation processes in a source rock. Ten samples of the organic matter fraction and 10 samples of the silicate-carbonate fraction of the Woodford shale from north central Oklahoma were analyzed by methods developed at KSU. Thirteen oil samples from Woodford Devonian oil and Mississippian oil samples were analyzed for REE also. REE concentration levels in an average shale range from 170 ppm to 185 ppm, and concentration levels in modern day plants occur in the ppb levels. The REE concentrations in the organic matter of the Woodford Shale samples analyzed ranged from 300 to 800 ppm. The high concentrations of the REEs in the Woodford Shale, as compared to the modern-day plants, are reflections of the transformations of buried Woodford Shale organic materials in post-depositional environmental conditions with potential contributions of exchanges of REE coming from associated sediments. The distribution patterns of REEs in the organic materials normalized to PAAS (post-Archean Australian Shale) had the following significant features: (1) all but two out of the ten samples had a La-Lu trend with HREE enrichment in general, (2) all but two samples showed Ho and Tm positive enrichments, (3) only one sample had positive Eu anomalies, (4) three samples had Ce negative anomalies, although one was with a positive Ce anomaly, (5) all but three out of ten had MREE enrichment by varied degrees. It is hypothesized that Ho and Tm positive anomalies in the organic materials of the Woodford Shale are reflections of enzymic influence related to the plant physiology. Similar arguments may be made for the Eu and the Ce anomalies in the Woodford Shale organic materials. The varied MREE enrichments are likely to have been related to some phosphate mineralization events, as the Woodford Shale is well known for having abundant presence of phosphate nodules. The trend of HREE enrichment in general for the Woodford Shale organic materials can be related to inheritance from sources with REE-complexes stabilized by interaction between the metals and carbonate ligands or carboxylate ligands or both. Therefore, a reasonable suggestion about the history of the REEs in the organic materials would be that both source and burial transformation effects of the deposited organic materials in association with the inorganic constituents had an influence on the general trend and the specific trends in the distribution patterns of the REEs. This study provides a valuable insight into the understandings of the REE landscapes in the organic fraction of the Woodford Shale in northern Oklahoma, linking these understandings to the REE analysis of an oil generated from the same source bed and comparing it to oil produced from younger Mississippian oil. The information gathered from this study may ultimately prove useful to trace the chemical history of oils generated from the Woodford Shale source beds.
Quadrante, Luís Antonio Rodrigues. "Desenvolvimento de um simulador simplificado para estudo de geração de ondas em tanques dotados de geradores segmentados." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/3/3135/tde-12082011-111113/.
Повний текст джерелаThis work aims the development of a simplified simulator to assist the study about regular waves generation in test tanks equipped with segmented type wavemakers, focusing on the study about the Calibrador Hidrodinâmico (Hydrodynamics Calibrator), test tank inaugurated in 2010 at University of São Paulo. This simplified simulator uses punctual wave sources to represents each wavemaker end its main advantage is the computational time economy in comparison with analysis of the potential boundary problem made on frequency domain using, as example, the boundary elements method (BEM). To verify the developed tool validity, comparisons with bi-dimensional wave generation tests carried out on a flume were made. In three dimensional case, the comparisons were made with results provided by the program Wamit, which one solves the potential boundary problem. In all comparisons the results achieved were very good. Once proved the validity of simulator results, it was applied to analyze three different operational configurations of the Calibrador Hidrodinâmico, which can be implemented in future. The analysis showed that there is not a configuration with best results for all periods and propagation angles inside the tank operational limits and these results can be used to define a operation procedure that aims to ensure more flexibility on wavemakers operation to obtain the best possible wave field quality for all periods and propagation angles.
Goddard, Jacqueline Clare. "Viability of the 'Yin-Yang grid' as a basis for future generations of atmospheric models." Thesis, University of Exeter, 2014. http://hdl.handle.net/10871/15998.
Повний текст джерелаEll, Basil [Verfasser], and R. [Akademischer Betreuer] Studer. "User Interfaces to the Web of Data based on Natural Language Generation / Basil Ell. Betreuer: R. Studer." Karlsruhe : KIT-Bibliothek, 2015. http://d-nb.info/1097380998/34.
Повний текст джерелаArdic, Can. "Quantitative basin modeling, hydrocarbon generation and migration history of the Moose Mountain area, Rocky Mountain foothills, Alberta." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0007/MQ34939.pdf.
Повний текст джерелаFlores, Melvin Estuardo Murray Richard M. Murray Richard M. "Real-time trajectory generation for constrained nonlinear dynamical systems using non-uniform rational B-spline basis functions /." Diss., Pasadena, Calif. : California Institute of Technology, 2008. http://resolver.caltech.edu/CaltechETD:etd-02192008-153449.
Повний текст джерелаCooper, Jennifer Rebecca. "Igneous intrusions and thermal evolution in the Raton Basin, CO-NM contact metamorphism and coal-bed methane generation /." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4606.
Повний текст джерелаThe 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. Title from title screen of research.pdf file viewed on (February 6, 2007) Includes bibliographical references.
Agbor, Fritz Ako. "Source Rock Analysis, Thermal Maturation and Hydrocarbon Generation Modelling within the Southern Pletmos Basin, Offshore of South Africa." University of the Western Cape, 2017. http://hdl.handle.net/11394/6193.
Повний текст джерелаThis study is a first attempt that integrates source rock geochemical evaluation, with analytic and numerical basin-modelling techniques to identify and ascertain the present-day configuration, spatial distributions, characteristics and hydrocarbon generative potentials of existing source rocks within the southern depocenter of the relatively frontier Pletmos sub-basin. Petroleum charge within the basin is proposed to have occurred during most of the Cenozoic Era. The investigation employed a forward modelling approach whereby models were calibrated through a combination of geological and geophysical datasets from 6 wells, and constrained by vitrinite reflectance and kinetic parameters.
Tummons, Michael A. "Testing environmental controls on methane generation during microbial degradation of coal and oil from the Cherokee basin, Kansas." Thesis, Kansas State University, 2017. http://hdl.handle.net/2097/35565.
Повний текст джерелаDepartment of Geology
Matthew Kirk
Biodegradation of crude oil to methane has long been known to exist in shallow petroleum reservoirs. It is only in the past decade, however, in which the concept of in-reservoir petroleum biodegradation has changed from a model emphasizing aerobic crude-oil degradation (with oxygen delivered down from meteoric waters) to a more recent model in which crude-oil degradation is driven by anaerobic processes (methanogenic microorganisms). In this study, we examine controls on microbial conversion of crude oil and coal into methane in middle-Pennsylvanian strata in the Cherokee Basin, Kansas, USA and how access to oil or coal influence microbial communities. Specifically, we considered the following hypotheses: 1) microorganisms in the basin are capable of generating methane by degrading crude oil or coal and 2) potential controls on the rate of methane formation include microbial diversity, formation water chemistry, nutrient abundance, and carbon dioxide abundance. To test these hypotheses, we used three sets of laboratory experiments constructed of materials from the Cherokee basin, Kansas. One set tested environmental controls on methane generation from oil, another from coal, and a third was a control experiment that utilized methanogenic substrates rather than oil or coal. In the experiments with oil and coal, environmental factors tested ammonium/phosphate availability, feedlot wastewater injection, and carbon dioxide abundance. Our experiments also tested the influence of salinity, by including materials from a well producing water with relatively low salinity and a well producing water with relatively high salinity. The cultures were allowed to incubate from approximately 75 to 170 days, during which headspace of oil and coal bioreactors were sampled periodically and analyzed for methane concentrations. Post incubation analyses included microbial DNA sequencing. We determined that a higher concertation of methanogens existed in the lower salinity well, which has higher potential for practical stimulatory injection. Of methane produced, the only significant (Mann Whitney) treatment had access to oil in lower salinity formation water. Access to coal resulted in no significant results. Microbial diversity, in the form of methanogenic archaea abundance, formation water chemistry (salinity), and wastewater nutrient often correlated with increased, yet insignificant, rates of methane production, while carbon dioxide abundance showed no benefit. Of methanogenic substrates consumed, we determined that most Cherokee basin methanogens preferred methanol over hydrogen and acetate.
Onat, Yaprak. "Database Development For Tsunami Warning System In Mediterranean Basin By Tsunami Modeling." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613328/index.pdf.
Повний текст джерелаepicenter.
Jones, Ralph Michael. "The depositional setting and oil generation potential of the Early Permian Vc coal seam, Patchawarra Formation, Cooper Basin, South Australia /." Title page, abstract and contents only, 2000. http://web4.library.adelaide.edu.au/theses/09SB/09sbj786.pdf.
Повний текст джерелаNikolić, Miloš [Verfasser]. "Understanding the basis of gene regulation of common complex diseases by computational analysis of next-generation sequencing data / Miloš Nikolić." Köln : Deutsche Zentralbibliothek für Medizin, 2018. http://d-nb.info/1153217821/34.
Повний текст джерелаCioccari, Giovani Matte. "Interpretação geoquímica e modelagem térmica na geração atípica de hidrocarbonetos: um exemplo na Formação Irati, Bacia do Paraná." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2018. http://hdl.handle.net/10183/178411.
Повний текст джерелаEvaluation of the hydrocarbon exploration in the Brazilian sedimentary basins, cannot ignore the impact of the magmatic events, specifically the Paleozoic ones. The magmatism causes alterations in the petrophysical properties of the rocks. And in the basins induces structural and stratigraphic changes, that could result in the formation of traps, or working as barriers to the flow of fluids (sealants). Usually, magmatic rocks present structural and/or textured features (fractures and vesicles) that form a permo-porous system, and are thus potential reservoir rocks. However, it is in the interaction with the source rocks, and consequent generation of hydrocarbons, (atypical generation) that the magmatic rocks play an important role. In this study we will discuss about how to analyze the process of hydrocarbons atypical generation by influence of igneous intrusion with an innovative proposal of the use of organic, inorganic and petrographic parameters integrated to the numerical model of heat flow. The association of these themes is still little used, but it allows discussions the thermal effect of the igneous intrusion in the sedimentary host rock with respect to the hydrocarbon generation. Irati Formation outcrops (Assistência Member) located on the northern part of the Paraná Basin, were chosen because they are the typical lithologies of this unit (organic shales, marls and carbonates), and are intruded by igneous sills. As a methodology, organic, inorganic and petrographic parameters were used to evaluate the thermal influence of the sill in the host rock and to determine the generated contact aureole.Numerical simulation was used to understand how the change of thermophysical and petrophysical parameters influence the prediction of the host rock Tpeak.The results of organic and inorganic geochemistry suggest that fluid percolations occur through convective cells within the host rock, generating anomalous values of thermal maturation and remobilizing the chemical elements.The origin of these fluids may be associated with the pore-water evaporation, mineral devolatilization and thermal cracking of kerogen caused by the thermal effect of the igneous intrusion.The numerical simulation shows that the finite time intrusion mechanism of magma associated to the pore-water evaporation and mineral devolatilization reactions are elements that must be considered in the heat dispersion equations for the correct thermal calibration. Finally, that the numerical model integrated to the organic, inorganic and petrographic parameters constitutes an excellent technique to evaluate the contact aureole in the host rock in sedimentary basins, allowing an evaluation of the more precise thermal evolution.
Wang, Jichun [Verfasser]. "Generation of an infectious clone of Duck Enteritis Virus (DEV) : a basis for pathogenesis studies and vectored vaccine development / Jichun Wang." Berlin : Freie Universität Berlin, 2013. http://d-nb.info/1041620780/34.
Повний текст джерелаOsborn, Stephen. "Elemental and Isotope Geochemistry of Appalachian Fluids: Constraints on Basin-Scale Brine Migration, Water-Rock Reactions, Microbial Processes, and Natural Gas Generation." Diss., The University of Arizona, 2010. http://hdl.handle.net/10150/194250.
Повний текст джерелаMichaelsen, Bernd Heinrich. "Organic facies and petroleum-generative potential of the Murta Member (Mooga Formation), in the Eromanga Basin, South Australia /." Title page, contents and abstract only, 1986. http://web4.library.adelaide.edu.au/theses/09SB/09sbm621.pdf.
Повний текст джерела