Dissertationen zum Thema „Craker“
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Smith, Toby Russell. „Impact crater particulates : microscopic meteoritic material surrounding meteorite craters /“. Thesis, Connect to this title online; UW restricted, 1995. http://hdl.handle.net/1773/5434.
Der volle Inhalt der QuelleKarlsson, Paola. „How human are the Crakers? : A study about human identity in Margaret Atwood’s Oryx and Crake“. Thesis, Linnéuniversitetet, Institutionen för språk och litteratur, SOL, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-13547.
Der volle Inhalt der QuelleKarlsson, Paola. „How human are the Crakers? : A study about human identity in Margaret Atwood's Oryx and Crake“. Thesis, Linnéuniversitetet, Institutionen för språk och litteratur, SOL, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-13232.
Der volle Inhalt der QuelleKukkonen, S. (Soile). „Small impact craters in crater counting:evolution studies of the eastern Hellas outflow channels, Mars“. Doctoral thesis, Oulun yliopisto, 2018. http://urn.fi/urn:isbn:9789526218779.
Der volle Inhalt der QuelleOriginal papers The original publications are not included in the electronic version of the dissertation. Kostama, V.-P., Kukkonen, S., & Raitala, J. (2017). Resurfacing event observed in Morpheos basin (Eridania Planitia) and the implications to the formation and timing of Waikato and Reull Valles, Mars. Planetary and Space Science, 140, 35–48. https://doi.org/10.1016/j.pss.2017.04.001 Kukkonen, S., & Kostama, V.-P. (2018). Modification history of the Harmakhis Vallis outflow channel, Mars, based on CTX-scale photogeologic mapping and crater count dating. Icarus, 299, 46–67. https://doi.org/10.1016/j.icarus.2017.07.014 Kukkonen, S., & Kostama, V.-P. (2018). Usability of small impact craters on small surface areas in crater count dating: Analysing examples from the Harmakhis Vallis outflow channel, Mars. Icarus, 305, 33–49. https://doi.org/10.1016/j.icarus.2018.01.004 Kukkonen, S., & Kostama, V.-P. (2018). Mapping and dating based evolution studies of the Niger Vallis outflow channel, Mars. Planetary and Space Science, 153, 54–71. https://doi.org/10.1016/j.pss.2017.12.012 Korteniemi, J., & Kukkonen, S. (2018). Volcanic Structures Within Niger and Dao Valles, Mars, and Implications for Outflow Channel Evolution and Hellas Basin Rim Development. Geophysical Research Letters, 45(7), 2934–2944. https://doi.org/10.1002/2018gl077067 http://jultika.oulu.fi/Record/nbnfi-fe201902226008
Rishmawi, Sima. „Tip-over stability analysis of crawler cranes in heavy lifting applications“. Thesis, Georgia Institute of Technology, 2016. http://hdl.handle.net/1853/55033.
Der volle Inhalt der QuelleLiu, Shaobin. „Characterization, geographic distribution, and number of upper Eocene impact ejecta layers and their correlations with source craters“. Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file 15.46 Mb., 308 p, 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:3220787.
Der volle Inhalt der QuelleMartellato, Elena. „THE IMPORTANCE OF BEING A CRATER: A TOOL IN PLANETARY SURFACE ANALYSIS AND DATATION“. Doctoral thesis, Università degli studi di Padova, 2011. http://hdl.handle.net/11577/3425336.
Der volle Inhalt der QuelleQuesta tesi di dottorato è stata realizzata nell’ambito del progetto di STC/SIMBIOSYS, il canale stereo appartenente al sistema di imaging che a bordo della missione spaziale BepiColombo avrà l’obiettivo di fornire la mappatura globale della superficie di Mercurio in modalità stereo. Poiché lo scopo di questa tesi è di supportare la definizione dei requisiti scientifici della stereo camera, lo studio dei crateri da impatto è stato selezionato come argomento fondamentale. I crateri da impatto sono infatti la più importante e più diffusa morfologia su qualsiasi corpo planetario dotato di una superficie solida, ma allo stesso tempo non ancora completamente compresi. Questa tesi vuole esplorare l’importanza dei crateri da impatto come tool nell’investigazione di una varietà di aspetti riguardanti i corpi planetari, dei quali si hanno a disposizione solo un numero esiguo di informazioni. Tuttavia, anche nel caso della Terra, per la quale si possiede una grande quantità di dati, lo studio di questo processo altamente dinamico può portare ad una migliore conoscenza del nostro pianeta e delle forze che tutt’ora lo modellano. Il primo tema di questa tesi riguarda lo studio dei crateri da impatto non come un’entità singola, ma una popolazione di oggetti presenti sulle superfici planetarie, in particolare quella di Mercurio. La craterizzazione su di una superficie è il risultato di una lunga storia di bombardamento meteoritico, e può essere quindi usato per derivare l’età di quella superficie, se si applica un modello cronologico basato sull’analisi statistica dei crateri. I dati recentemente acquisiti dalla missione MESSENGER durante i suoi tre flyby con questo pianeta sono stati l’incipit per lo studio di due nuovi bacini, Raditladi e Rachmaninoff. Si è quindi adottato il modello cronologico MPF per derivare l’età in cui si sono formati questi due bacini. Il risultato di questa analisi è che entrambe le strutture si sono originate in un periodo successivo all’LHB, ponendo interrogativi sulle attuali sorgenti di impattori, considerando la notevole dimensione di queste due strutture d’impatto. Inoltre, le piane interne di Rachmaninoff potrebbero essere molto giovani (360 Ma fa), suggerendo un prolungato vulcanismo, e, a sua volta, una revisione delle nostre attuali conoscenze sullo stato termico di questo pianeta. Il secondo tema di questa tesi riguarda lo studio del processo di formazione di un impatto. La nostra attuale comprensione di un evento di impatto viene principalmente da studi sperimentali, morfologici, analitici e numerici. Tuttavia, gli shock code rappresentano l’unico procedimento che permette sia di esplorare condizioni non raggiungibili in laboratorio, sia di capire l’influenza di ciascuna variabile durante il processo di impatto. In questa testi, si è usato iSALE per simulare due crateri, provenienti da due ambienti molto diversi, il nostro pianeta e un asteroide recentemente osservato da una missione spaziale. Nel primo caso, la buona conoscenza della regione dove è collocato il cratere ha permesso di approfondire il meccanismo che sta alla base del collasso di un cratere di grandi dimensioni. Invece, nel secondo caso, era il processo di formazione ad essere meglio conosciuto, dal momento che si trattava di una struttura semplice, e quindi la simulazione numerica è stata finalizzata a investigare la possibile composizione e struttura superficiale di questo asteroide. In entrambi i casi, la modellizzazione numerica del processo di impatto si è dimostrato un capace tool per migliorare la nostra conoscenza del Sistema Solare.
Cramer, Karla B. „Impact of constructivism via the biological sciences curriculum study (BSCS) 5E model on student science achievement and attitude“. Montana State University, 2012. http://etd.lib.montana.edu/etd/2012/cramer/CramerK0812.pdf.
Der volle Inhalt der QuelleSilva, Dailto 1960. „A mobilidade dos elementos traço e geração de fusão félsica na crosta durante o impacto de meteoritos : implicações para a evolução da crosta hadeana“. [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/287218.
Der volle Inhalt der QuelleTese (doutorado) - Universidade Estadual de Campinas, Instituto de Geociências
Made available in DSpace on 2018-08-23T13:22:26Z (GMT). No. of bitstreams: 1 Silva_Dailto_D.pdf: 6673922 bytes, checksum: ad586d69e4694b3e81cab5a383dfef3f (MD5) Previous issue date: 2013
Resumo: A pesquisa foi realizada na cratera de impacto de meteorito de Araguainha (Goiás / Mato Grosso, Brasil) e compreendeu três desenvolvimentos científicos principais. O primeiro engloba a petrografia e geoquímica de rochas graníticas parcialmente fundidas do núcleo da cratera de impacto. Foi possível separar, por petrografia e posicionamento geográfico, os litotipos do granito preservado (GP) dos litotipos de fusão (granito parcialmente fundido (GPF), veios de fusão (VF) e capa de fusão (CF)). Contudo, estes litotipos apresentam características geoquímicas muito semelhantes para elementos maiores, menores, traços e terras raras. O diagrama que se mostrou o melhor discriminante entre os litotipos de fusão e os granitos preservados foi o Th/U x TiO2, que indica enriquecimento relativo na razão Th/U nos granitos. O granito preservado é também rico em quartzo e apresenta empobrecimento em elementos como Ti, Zr, Ce, Y, Eu, Nb e elementos terras raras. Essas características permitem postular uma possível influência hidrotermal na geração dos litotipos de fusão. O segundo desenvolvimento aborda a mobilidade dos elementos traço e geração de fusões félsicas na crosta terrestre durante o impacto de meteoritos e implicações para a evolução da crosta Hadeana. Nesse caso, o processo de acresção crustal por impacto pode ser um mecanismo complementar, capaz de explicar uma importante modificação da crosta terrestre Hadeana ocorrida entre 3.9-4.5 Ga. O terceiro desenvolvimento trata dos efeitos do impacto na indução de fusão incongruente da crosta da Terra, tendo como base a fusão da biotita. O estudo mostrou que a biotita pré-impacto é distinta daquela pós-impacto, com texturas, estrutura e quimismo contrastantes. Demonstrou-se que até 9% do granito de Araguainha é produto de cristalização a partir da quebra da biotita. A biotita funde incongruentemente durante o processo de impacto, produzindo uma fusão aluminosa, que preenche bolsões e rede de fraturas nas rochas. Impactos do tamanho de Araguainha ou maiores são capazes de gerar volumes substanciais de fundidos aluminosos na crosta
Abstract: The focus of this PhD thesis is on granitic targets impacted by meteorites and felsic melting generation in the crust during impacts. Key features of the Araguainha impact crater (Goiás / Mato Grosso, Brazil) were employed as a control. Field, petrographic and analytical data collected in the study area were grouped into three, central scientific developments. The first comprises the petrography and geochemistry of partially melted granitic rocks observed in the core of the Araguainha crater. The work shows that it is possible to separate, by petrography and geographical positioning, preserved granite rocks from melt rock types, such as the partially melted granite (GPF), the melted veins (VF), and the melted caps (CF). These rock types have very similar geochemical characteristics regarding major, minor, trace and rare earth elements. However, melt rock types are readily discriminated from preserved granites in Th/U x TiO2 scatergrams; granites show relative enrichment in the ratio Th/U. Another noteworthy feature is that the preserved granite rich in quartz is depleted in Ti, Zr, Ce, Y, I, Nb and REE, indicating a possible influence of hydrothermal systems in the formation of melt products. The second development provides clues on the mobility of trace elements and generation of felsic melts in the crust during the meteorite impact, and implications for the evolution of the Hadean crust. It is argued that process of crustal accretion by impacts may have been one of the mechanisms that can explain important modification of the Earth's crust during the Hadean (3.9-4.5 Ga). The third development deals with the effects of shock-induced incongruent melting within Earth's crust, using the case of biotite melting. It was demonstrated that pre-impact and pos-impact biotites found in Araguainha show distinct textures, structures and chemistry. Results show that up to 9% of Araguainha granite is a product of magma crystallization from breakdown of biotite. The biotite melts incongruently during the impact process, producing an aluminous fusion, which fulfills pockets and fracture networks of the rocks. Impacts of the size of Araguainha or larger seem to be capable of generating substantial amounts of aluminous melt in the crust
Doutorado
Geologia e Recursos Naturais
Doutor em Ciências
Vasconcelos, Marcos Alberto Rodrigues. „Caracterização geofísica da estrutura de impacto de Araguainha, MT/GO“. Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/14/14132/tde-17052007-105856/.
Der volle Inhalt der QuelleAraguainha is the largest and the best-exposed complex crater of South America, formed in horizontal sediments of the Paraná Basin. Its portentous structure with 40 km in diameter and 25 km of transient cavity reveals a negative contrast of density and magnetic susceptibility in the central uplift. That feature allows to infer a limit of physical property between the uplifted central core and the uplifted granite basement, which shows a low Konigsberger?s ratio. The geophysical characterization of Araguainha is sustained by 2,5D modeling with gravity, aeromagnetic, and ground magnetic information and It allows to classify it as a concentric, symmetrical structure, with average basement depth of 1.0 km, except in the southern rim, that shows a bigger uplift. The basement/sediment interface is cut by specular pairs of radial faults that appears in the modification stage of the crater. These brittle structures are responsible for the biggest depths in the annular basin region, and they promote a sediment constriction with horizontal radial tension. The observation and interpretation of these deformations allow to characterize Araguainha as an impact brittle-ductile domain structure.
Vaughan, Joshua Eric. „Dynamics and control of mobile cranes“. Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24736.
Der volle Inhalt der QuelleCommittee Chair: William Singhose; Committee Member: John-Paul Clarke; Committee Member: Kok-Meng Lee; Committee Member: Patricio Vela; Committee Member: Rhett Mayor.
Booth, Philip. „Cracker etiquette : stories from somebody's South“. [Tampa, Fla] : University of South Florida, 2006. http://purl.fcla.edu/usf/dc/et/SFE0001473.
Der volle Inhalt der QuelleVermeesch, Peggy Marie-Therese. „Geophysical modelling of the Chicxulub crater“. Thesis, Imperial College London, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.429105.
Der volle Inhalt der QuelleCramer, Katharina [Verfasser]. „Multivariate Ausreißer und Datentiefe / Katharina Cramer“. Aachen : Shaker, 2003. http://d-nb.info/1179022327/34.
Der volle Inhalt der QuelleDe, Waal Arthur William. „Development of a crane load software application for electric driven overhead travelling bridge cranes in accordance with SANS 10160-6:2010“. Thesis, Stellenbosch : University of Stellenbosch, 2011. http://hdl.handle.net/10019.1/6622.
Der volle Inhalt der QuelleENGLISH ABSTRACT: Electric driven overhead travelling bridge cranes (EOHTC) form a vital part of industrial plants where heavy objects require moving. Overhead travelling cranes aid in production by allowing an uninterrupted work process on the ground while heavy loads are moved to their required locations. Various factors need consideration in determining the loads induced by an EOHTC on its support structure. In order to design such a support structure, the designer must understand and take into account the various loads that the support structure will be subject to during its lifetime. The procedure for determining the loads induced by the EOHTC on its support structure is laid out in the SANS 10160-6:2010 code of practice. This document was published in June 2010 and as a result very few worked examples exist to test the coherence of the procedure. This thesis presents an investigation into the procedure for determining the actions induced by overhead travelling bridge cranes adopted in the SANS 10160-6:2010 code of practice. The investigation was conducted by developing a software application to automatically determine the necessary crane actions needed for the design of the crane support structure, given certain input parameters. The motivation behind this was to have a tool that can calculate the crane induced loads automatically. And by developing such a tool the procedure given in the code of practice is better understood. The Java programming language was used to code the calculations with an object oriented programming approach (OOP). NetBeans, the integrated development environment for developing with Java was used to generate the required graphical user interface of the application. In addition, a Microsoft Excel calculation sheet was also developed for the purpose of comparison and verification. Whilst developing the software application, it was found that the model for the acceleration or deceleration of the crane was specific for four wheel cranes only. This model was then extended to accommodate eight and sixteen wheel cranes and incorporated into the algorithm architecture of the application. The application was successfully completed and verified using benchmarked examples.
AFRIKAANSE OPSOMMING: Elektriese oorhoofse brugkrane vorm ‘n belangrike deel van baie nywerheidsprosesse, waar dit gebruik word om swaar laste in die nywerheidsaanleg te verskuif. Oorhoofse brugkrane voeg waarde by die produksie lyn deur te sorg dat die werksproses op die grond onversteurd voortgaan terwyl swaar laste na hul vereiste posisies verskuif word. Verskillende faktore moet in ag geneem word om die nodige kraanlaste te bepaal. Hierdie laste word benodig om die kraan se ondersteuningstruktuur te ontwerp. Die ontwerper moet die nodige kundigheid hê en moet ook die verskeie laste in ag neem wat die ondersteuningstruktuur gedurende sy leeftyd sal dra. SANS 10160-6:2010 verskaf riglyne vir die bepaling van die laste wat deur oorhoofse brugkrane uitgeoefen word. Hierdie dokument is in Junie 2010 gepubliseer dus bestaan daar min uitgewerkte voorbeelde om die korrektheid van die riglyne te toets en toepassing te demonstreer. Hierdie proefskrif ondersoek die riglyne vir die bepaling van oorhoofse brugkraan aksies soos uiteengesit in die SANS 10160-6:2010. Die navorsing is uitgevoer deur middel van die ontwikkeling van ‘n sagteware toepassing wat die nodige oorhoofse brugkraanlaste automaties bepaal, gegee sekere invoer waardes. Die rede hiervoor was om ‘n hulpmiddel te ontwikkel vir die outomatiese bepaling van oorhoofse brugkraan. Deur die bogenoemde hulpmiddel te ontwikkel word die riglyne, soos gegee in die kode beter verstaan. Java is gebruik as programmeringstaal waar die objek geörienteerde programeringstyl toegepas was. Die geintegreerde ontwikkelingsomgewing vir ontwikkeling met Java, naamlik NetBeans is gebruik om die nodige gebruikers koppelvlak op te bou. ‘n Microsoft Excel sigblad is ook ontwikkel vir kontrolerings doeleindes. Gedurende die ontwikkeling van die sagtewarepakket is dit bevind dat die lasmodel vir die versnelling of vertraging van die oorhoofse brugkraan slegs op vierwiel krane van toepasing is. Hierdie lasmodel is dus uitgebrei om agt- en sestienwiel krane ook te bevat. Die lasmodel aanpassing is dan ook in die program se algoritme-argitektuur ingebou. Die sagteware toepassing is suksesvol ontwikkel en gekontroleer met ‘n maatstaf voorbeeld.
Murata-Seibt, Hiromi [Verfasser], Johannes [Akademischer Betreuer] Cramer, Manfred [Akademischer Betreuer] Speidel, Johannes [Gutachter] Cramer und Manfred [Gutachter] Speidel. „Die Entwicklung der japanischen Kunstmuseumsarchitektur / Hiromi Murata-Seibt ; Gutachter: Johannes Cramer, Manfred Speidel ; Johannes Cramer, Manfred Speidel“. Berlin : Technische Universität Berlin, 2019. http://d-nb.info/1192370600/34.
Der volle Inhalt der QuelleWu, Rui. „Integration of Orbital and Ground Data for Martian Crater Mapping: A Methodological Study at Santa Maria Crater“. The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1345439055.
Der volle Inhalt der QuelleNayfeh, Nader Ali. „Adaptation of Delayed Position Feedback to the Reduction of Sway of Container Cranes“. Thesis, Virginia Tech, 2002. http://hdl.handle.net/10919/9698.
Der volle Inhalt der QuelleMaster of Science
Oevermann, Heike [Verfasser], Hans-Rudolf [Akademischer Betreuer] Meier, Johannes [Akademischer Betreuer] Cramer, Hans-Rudolf [Gutachter] Meier und Johannes [Gutachter] Cramer. „Historische Industriekomplexe in der Stadt / Heike Oevermann ; Gutachter: Hans-Rudolf Meier, Johannes Cramer ; Hans-Rudolf Meier, Johannes Cramer“. Weimar : Bauhaus-Universität Weimar, 2020. http://d-nb.info/1226371779/34.
Der volle Inhalt der QuelleAk, Aykagan. „Berth and quay crane scheduling problems, models and solution methods /“. Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26652.
Der volle Inhalt der QuelleCommittee Chair: Erera, Alan L.; Committee Member: Ergun, Ozlem; Committee Member: Savelsbergh, Martin; Committee Member: Tetali, Prasad; Committee Member: White III, Chelsea C.. Part of the SMARTech Electronic Thesis and Dissertation Collection.
Helde, Andreas. „Noncommutative Gröbner bases in Polly Cracker cryptosystems“. Thesis, Norwegian University of Science and Technology, Department of Mathematical Sciences, 2009. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-9928.
Der volle Inhalt der QuelleWe present the noncommutative version of the Polly Cracker cryptosystem, which is more promising than the commutative version. This is partly because many of the ideals in a free (noncommutative) algebra have an infinite Gröbner basis, which can be used as the public key in the cryptosystem. We start with a short brief of the commutative case which ends with the conclusion that the existence of "intelligent" linear algebra attacks ensures that such cryptosystems are left insecure. Further, we see that it is hard to prove that noncommutative ideals have an infinite reduced Gröbner basis for all admissible orders. Nevertheless, in chapter 4 we consider some ideals for which it seems infeasible to realize a finite Gröbner basis. These are considered further in a cryptographic setting, and there will be shown that one class of ideals seems more promising than the others with respect to encountering attacks on the cryptosystem. In fact, at the end of this thesis we are proposing a way of constructing a cryptosystem based on this class of ideals, such that any linear algebra attack will not be successful. However, many of the results are on experimental level, so there remains a serious amount of research in order to conclude that we have found a secure cryptosystem.
Collins, Gareth S. „Numerical modelling of large impact crater collapse“. Thesis, Imperial College London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.414838.
Der volle Inhalt der QuelleDavies, Heather Louise. „Quaternary palaeolimnology of a Mexican crater lake“. Thesis, Kingston University, 1995. http://eprints.kingston.ac.uk/20583/.
Der volle Inhalt der QuelleWallis, David. „Modelling impact crater morphology with orthogonal polynomials“. Thesis, University of Kent, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342267.
Der volle Inhalt der QuelleWeston, Peter. „Tar destruction in a Coandă tar cracker“. Thesis, University of Sheffield, 2015. http://etheses.whiterose.ac.uk/8241/.
Der volle Inhalt der QuellePerälä, Jesper. „Pit Craters of Arsia Mons Volcano, Mars, and Their Relation to Regional Volcano-tectonism“. Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-255563.
Der volle Inhalt der QuelleKollapskratrar och kraterkedjor relaterade till vulkanen Arsia Mons på Mars har karterats för att analysera deras spatiala mönster och för att komma till slutsatser för deras tillblivelse. Högupplösta satellitbilder tagna av Mars Express-sonden har använts för karteringen. Fördelningen av de karterade kraterkedjorna jämfördes med typiska fördelningar av magmatiska gångbergarter från vulkaner på jorden. Resultaten visar att fördelningen av kollapskratrar och kraterkedjor överensstämmer enligt förväntningarna och påvisar en relation mellan kollapskratrar och magmatiska gångbergarter på Mars.
Fujioka, Daichi. „Tip-over stability analysis for mobile boom cranes with single- and double-pendulum payloads“. Thesis, Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/37162.
Der volle Inhalt der QuelleNasr, Imen. „Algorithmes et Bornes minimales pour la Synchronisation Temporelle à Haute Performance : Application à l’internet des objets corporels“. Electronic Thesis or Diss., Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLY007.
Der volle Inhalt der QuelleTime synchronization is the first function performed by the demodulator. It ensures that the samples transmitted to the demodulation processes allow to achieve the lowest bit error rate.In this thesis we propose the study of innovative algorithms for high performance time synchronization.First, we propose algorithms exploiting the soft information from the decoder in addition to the received signal to improve the blind estimation of the time delay. Next, we develop an original algorithm based on low complexity smoothing synchronization techniques. This step consisted in proposing a technique operating in an off-line context, making it possible to estimate a random delay that varies over time on several iterations via Forward- Backward loops. The performance of such estimators exceeds that of traditional algorithms. In order to evaluate the relevance of all the proposed estimators, for deterministic and random delays, we evaluated and compared their performance to Cramer-Rao bounds that we developed within these frameworks. We, finally, evaluated the proposed algorithms on WBAN signals
Wimmel, Robin [Verfasser], Johannes [Akademischer Betreuer] Cramer, Johannes [Gutachter] Cramer und Klaus [Gutachter] Kreiser. „Architektur osmanischer Karawanseraien : Stationen des Fernverkehrs im Osmanischen Reich / Robin Wimmel ; Gutachter: Johannes Cramer, Klaus Kreiser ; Betreuer: Johannes Cramer“. Berlin : Technische Universität Berlin, 2016. http://d-nb.info/1156183898/34.
Der volle Inhalt der QuelleGressel, Saskia [Verfasser], Patrick [Akademischer Betreuer] Cramer, Patrick [Gutachter] Cramer und Markus [Gutachter] Bohnsack. „Multi-omics analysis of transcription kinetics in human cells / Saskia Gressel ; Gutachter: Patrick Cramer, Markus Bohnsack ; Betreuer: Patrick Cramer“. Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2019. http://d-nb.info/1209738465/34.
Der volle Inhalt der QuelleChee, Yenlai. „Remote sensing analysis of cratered surfaces Mars landing hazard assessment, comparison to terrestrial crater analogs, and Mars crater dating models /“. To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2007. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.
Der volle Inhalt der QuellePacioni, Giorgio. „Materia oscura nella galassia nana sferoidale Crater 2“. Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13796/.
Der volle Inhalt der QuelleLeven, William Franklin. „Approximate Cramer-Rao Bounds for Multiple Target Tracking“. Diss., Georgia Institute of Technology, 2006. http://hdl.handle.net/1853/10507.
Der volle Inhalt der QuelleDolan, Daniel J. „Structural Evolution of Martin Crater Thaumasia Planum, Mars“. Thesis, California State University, Long Beach, 2017. http://pqdtopen.proquest.com/#viewpdf?dispub=10606452.
Der volle Inhalt der QuelleA detailed structural map of the central uplift of Martin Crater in western Thaumasia Planum, Mars, reveals highly folded and fractured geology throughout the 15-km diameter uplift. The stratigraphy in the central uplift of the crater has been rotated to near vertical dip and imaged by high-definition cameras aboard the Mars Reconnaissance Orbiter (MRO). These unique factors allow individual geologic beds in Martin Crater to be studied and located across the length of the uplift.
Bedding in Martin Crater primarily strikes SSE-NNW and dips near vertically. Many units are separated by a highly complex series of linear faults, creating megablocks of uplifted material. Faulting is dominantly left-slip in surface expression and strikes SW-NE, roughly perpendicular to bedding, and major fold axes plunge toward the SW. Coupled with infrared imagery of the ejecta blanket, which shows an “exclusion zone” northeast of the crater, these structural indicators provide strong support for a low-angle impactor (approximately 10–20°) originating from the northeast.
Acoustic fluidization is the prevailing theoretical model put forth to explain complex crater uplift. The theory predicts that uplifted megablocks in craters are small, discrete, separated and highly randomized in orientation. However, megablocks in Martin Crater are tightly interlocked and often continuous in lithology across several kilometers. Thus, the model of acoustic fluidization, as it is currently formulated, does not appear to be supported by the structural evidence found in Martin Crater.
Wearne, Olivia, und oliviawearne@hotmail com. „Crater Lake: A Study of the Monster Within“. RMIT University. Creative Media, 2008. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20081209.160136.
Der volle Inhalt der QuelleMills, Keely. „Ugandan crater lakes : limnology, palaeolimnology and palaeoenvironmental history“. Thesis, Loughborough University, 2009. https://dspace.lboro.ac.uk/2134/13219.
Der volle Inhalt der QuelleMartins, Luciana Moreira. „Análise do transcriptoma de Podalia orsilochus (Cramer, 1775)“. Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/87/87131/tde-26082016-103637/.
Der volle Inhalt der QuelleThe insects are able to survive in diverse ecosystems on earth, and even being constantly exposed to the threat of microbial infections, remain free of infection for most of the time. This survivability combined with the wide distribution of insects in totally different regions has stimulated the search for new therapeutic agents in this class due to the discovery of several components of nonspecific mechanisms to fight infection, and possible implementation in the control of various diseases. However, despite a large number of defense molecules have been identified from various insects, little information is available on their applications. Thus, this paper elucidates the general transcriptomic profile and integument of defense gene Podalia orsilochus during their larval stage. As a result, the transcripts and the data obtained will aid in further research, to compare, reference, biological knowledge and defense or animal phylogeny relationships.
Rai, Tapan S. „Infinite Groebner Bases And Noncommutative Polly Cracker Cryptosystems“. Diss., Virginia Tech, 2004. http://hdl.handle.net/10919/26504.
Der volle Inhalt der QuellePh. D.
Harvey, Samuel Vernon. „Thermal History of the Chesapeake Bay Impact Crater“. Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/9980.
Der volle Inhalt der QuelleMaster of Science
Gustafsson, Jacob. „Impactites from the Hiawatha crater, North-West Greenland“. Thesis, Stockholms universitet, Institutionen för geologiska vetenskaper, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-187412.
Der volle Inhalt der QuelleCaldwell, Nelson, Matthew G. Walker, Mario Mateo, Edward W. Olszewski, Sergey Koposov, Vasily Belokurov, Gabriel Torrealba, Alex Geringer-Sameth und Christian I. Johnson. „Crater 2: An Extremely Cold Dark Matter Halo“. IOP PUBLISHING LTD, 2017. http://hdl.handle.net/10150/623952.
Der volle Inhalt der QuellePotter, Ross William Kerrill. „Numerical modelling of basin-scale impact crater formation“. Thesis, Imperial College London, 2012. http://hdl.handle.net/10044/1/9322.
Der volle Inhalt der QuelleBray, Veronica J. „Impact crater formation on the icy Galilean satellites“. Thesis, Imperial College London, 2009. http://hdl.handle.net/10044/1/4355.
Der volle Inhalt der QuelleCramer, Kirsten [Verfasser]. „Die transorale laserchirurgische Kehlkopfteilresektion bei Larynxkarzinomen / Kirsten Cramer“. Köln : Deutsche Zentralbibliothek für Medizin, 2011. http://d-nb.info/1011001829/34.
Der volle Inhalt der QuelleKloberdanz, Christine Marie. „Geochemical analysis of the Monturaqui Impact Crater, Chile“. Thesis, University of Iowa, 2010. https://ir.uiowa.edu/etd/835.
Der volle Inhalt der QuelleSorensen, Khalid Lief. „A Combined Feedback and Command Shaping Controller for Improving Positioning and Reducing Cable Sway in Cranes“. Thesis, Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/6853.
Der volle Inhalt der QuelleNasr, Imen. „Algorithmes et Bornes minimales pour la Synchronisation Temporelle à Haute Performance : Application à l’internet des objets corporels“. Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLY007/document.
Der volle Inhalt der QuelleTime synchronization is the first function performed by the demodulator. It ensures that the samples transmitted to the demodulation processes allow to achieve the lowest bit error rate.In this thesis we propose the study of innovative algorithms for high performance time synchronization.First, we propose algorithms exploiting the soft information from the decoder in addition to the received signal to improve the blind estimation of the time delay. Next, we develop an original algorithm based on low complexity smoothing synchronization techniques. This step consisted in proposing a technique operating in an off-line context, making it possible to estimate a random delay that varies over time on several iterations via Forward- Backward loops. The performance of such estimators exceeds that of traditional algorithms. In order to evaluate the relevance of all the proposed estimators, for deterministic and random delays, we evaluated and compared their performance to Cramer-Rao bounds that we developed within these frameworks. We, finally, evaluated the proposed algorithms on WBAN signals
Nilsson, Henrik, und Anders Svensson. „Automated Mobile Cranes“. Thesis, Högskolan i Halmstad, Akademin för informationsteknologi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-29479.
Der volle Inhalt der QuelleRose, Arnd [Verfasser], Johannes [Akademischer Betreuer] Cramer, Johannes [Gutachter] Cramer und Cord [Gutachter] Meckseper. „Frühchristliche Propyläen : Herkunft, Gestalt und Entwicklung des Bautyps in Spätantike und Frühmittelalter / Arnd Rose ; Gutachter: Johannes Cramer, Cord Meckseper ; Betreuer: Johannes Cramer“. Berlin : Technische Universität Berlin, 2017. http://d-nb.info/1156178312/34.
Der volle Inhalt der QuelleRose, Arnd Verfasser], Johannes [Akademischer Betreuer] [Cramer, Johannes Gutachter] Cramer und Cord [Gutachter] [Meckseper. „Frühchristliche Propyläen : Herkunft, Gestalt und Entwicklung des Bautyps in Spätantike und Frühmittelalter / Arnd Rose ; Gutachter: Johannes Cramer, Cord Meckseper ; Betreuer: Johannes Cramer“. Berlin : Technische Universität Berlin, 2017. http://nbn-resolving.de/urn:nbn:de:101:1-201804161795.
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