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Dissertations / Theses on the topic 'Ullman'

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Published: 4 June 2021
Last updated: 25 January 2023

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1

Campos, Marcia Regina Bozon de. "Uma arqueologia da dança : releitura coreografica de Chinita Ullman." [s.n.], 1995. http://repositorio.unicamp.br/jspui/handle/REPOSIP/284255.

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Orientador: Sylvia Monica Allende Serra
O exemplar do IA esta acompanhado de 2 copias da fita de video
Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Artes
Made available in DSpace on 2018-07-25T01:31:44Z (GMT). No. of bitstreams: 1 Campos_MarciaReginaBozonde_M.pdf: 3001828 bytes, checksum: 0fb9aa9d710782879426b1015cdd0a15 (MD5) Previous issue date: 1995
Resumo: Este trabalho resume-se numa abordagem teórico-prática da Dança Expressionista em seus primórdios, desde o seu surgimento na Alemanha com os estudos de RUDOLF LABAN a respeito dos movimentos naturais do ser humano, até a sua repercursão na América do Norte e do Sul através da influência exercida por HANYA HOLM e CHINITA ULLMAN respectivamente. Contextualizando historicamente o Expressionismo, partimos para o resgate da influência deste movimento na arte da dança, ressaltando seus ideais e principais características, entre elas a de encontrar novos caminhos para a expressão pelo movimento. A próxima etapa foi centrar a atenção sobre Chinita Ullman e sua carreira, desde os estudos na Escola de Mary Wigman na Alemanha, até seu retorno ao Brasil. Seguimos desenvolvendo um método de estudo da sua movimentação, que possibilitasse-nos a incursionar pela instigante tarefa de efetuar uma releitura coreográfica de sua obra. Este método foi desenvolvido a partir do modelo de análise de movimento elaborado por RUDOLF LABAN e aprofundado por MARION NORTH E MÔNICA SERRA. A criação da releitura se deu através de improvisações, sendo pouco a pouco estruturada constituindo no que apresentamos como produto final registrado em vídeo acompanhando esta dissertação. Este trabalho acadêmico artístico tem como objetivo informar a respeito das origens da Dança Moderna no Brasil, ao mesmo tempo que poderá apontar novos caminhos para a criação coreográfica, no sentido em que esteve embuido, durante todo o trajeto, da preocupação em elucidar a respeito da metodologia utilizada
Abstract: Not informed.
Mestrado
Mestre em Artes
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2

Backman, Filip. "Irakkriget 2003 : En studie om tillämpningen av Rapid Dominance." Thesis, Försvarshögskolan, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:fhs:diva-4065.

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Uppsatsen avhandlar Rapid Dominance genom Shock and Awe. En teori utvecklad av författarna Ullman och Wade som publicerades i ett paper 1996. Papret vid namn Shock and Awe, Achieving Rapid Dominance var ämnat att utveckla ett nytt sätt för den amerikanska militären att planera och genomföra operationer på. Efter det kalla krigets slut skulle oundvikliga förändringar av den amerikanska militärens resurser ske. För att hantera denna förändring ville författarna utveckla ett koncept som skulle kunna fungera som en doktrin i framtiden. Konceptet skulle kräva färre resurser men ge samma eller till och med högre effekt än vad de tidigare koncepten medgav. Teorin åskådliggörs genom en undersökning om hur teorin tillämpades i planeringen av Irakkriget 2003. Irakkriget som skulle präglas av en plan med syfte att nyttja modern teknik för verkan mot utvalda irakiska militära mål i militärledningen och informationsspridning för att skapa förvirring inom de irakiska förbanden i syfte att viljan att strida skulle upphöra genom den chock och fruktan de upplevde. Studien avslutas med en diskussion om planering av operationer och generaliserbarheten i Ullman och Wades teori. Författaren kommer fram till att tankar om teorin går att finna i återgivningar av planeringen av operationen. Dock är det svårt att även under planeringsskedet svårt att planera för att uppnå Rapid Dominance genom Shock and Awe även om det finns tillgång till modern krigsmateriel och metoder.
The thesis discusses Rapid Dominance and Shock and Awe. A theory developed by the authors Ullman and Wade, published in a paper 1996. The paper called Shock and Awe Achieving Rapid Dominance was intended to develop a new way for the U.S. military to plan and execute operations. After the Cold War were inevitable changes of the U.S. military's resources taking place. United States Armed Forces would be reduced. The authors of the theory wanted to develop a concept that made the Armed Forces able to manage this change. To manage this change, the authors wanted to develop a concept that could work as a doctrine in the future. The concept would require fewer resources but provide the same or even more power than they previously admitted concepts. The theory is illustrated by a study on how the theory applied in the planning of the Iraq war in 2003. Iraq war which would be characterized by a plan intended to utilize modern technology for activity against selected Iraqi military targets in the military command and information dissemination to create confusion in the Iraqi troops to the will to fight would end by the shock and awe they experienced. The study concludes with a discussion about the planning of operations and the generalization of Ullman and Wade's theory. The author concludes that the thoughts of the theory can be found in depictions of the planning of the operation. However, it is difficult even in the planning stages is difficult to plan to achieve Rapid Dominance by Shock and Awe although there is access to modern military equipment and methods.
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3

Augustine, Joyal, and Steven Simons. "Improving the surface finish of the rubber weight plate : Master thesis in mechanical engineering." Thesis, Högskolan i Halmstad, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-45005.

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Flash is the unwanted or excessrubber material that presents on the outersurface of themolded rubber product. This will affect the surface finish; it is a cosmetic defect andit can be removed. It forms because of the leak or the excess molded rubber materialbetween the surface of the mold, typically on the parting line, (Jordan Anderson,2014). The presence of flash will reduce customer satisfaction. There are manymethods to remove the flash. The method is selected according to the degree of flashextension and the location where it occurs.The project aims to design a semi/full automated machine, which helps for having asmooth and fine surface finish of the weight plates. These plates are made up of rubberfor the ELEIKO group. The weight plates have different weights from 10 to 20 kg,but the diameter of each plate stays the same, but the thickness will be different foreach plate. The machine should be designed that removes all the excess rubber andshould smoothen the outer surface of the weight. The purpose of this work is to gainknowledge about different product development methods, respective tools, andtechniques that are used. The machine should be user- friendly, should not becomplicated, should not damage the workpiece (marks or trace of the blade), shouldnot put the employer in danger, and economically feasible.This report presents the progress of designing of the product, product development,methods, and literature study. The designed model can construct in the industry fortheir problem they are faced by the flash. The model is very simple and unique so thateveryone can perform the task without any previous experience. Material alternativeswere evaluated as well as manufacturing possibilities. The designed machine was theoffered for free as means for further research and development. Keywords: flashing, additive manufacturing, Ullman method, Pugh matrix, rubberweight plates, lever arm, smoothening tool.
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4

Arcot, Shashi Deepa. "GENETIC ALGORITHM CONTROLLED COMMON SUBEXPRESSION ELIMINATION FOR SPILL-FREE REGISTER ALLOCATION." UKnowledge, 2010. http://uknowledge.uky.edu/gradschool_theses/641.

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As code complexity increases, maxlive increases. This is especially true in the case of the Kentucky If-Then-Else architecture proposed for Nanocontrollers. To achieve low circuit complexity, computations are decomposed to bit-level operations, thus generating large blocks of code with complex dependence structures. Additionally, the Nanocontroller architecture allows for only a small number of single bit registers and no extra memory. The assumption of an infinite number of registers made during code generation becomes a huge problem during register allocation because the small number of registers and no additional memory. The large basic blocks mean that maxlive almost always exceeds the number of registers and the traditional methods of register allocation such as instruction re-ordering and register spill/reload cannot be applied trivially. This thesis deals with finding a solution to reduce maxlive for successful register allocation using Genetic Algorithms.
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5

Cox, Robert John. "Ullmann etherification." Thesis, University of Edinburgh, 2015. http://hdl.handle.net/1842/25968.

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Formation of the diaryl ether moiety remains a challenging target for organic synthesis despite modern technologies, however, better understanding of older techniques often leads to improvements. The copper-catalysed Ullmann ether synthesis, whilst attractive in many ways, is frequently problematic due to the inherent irreproducibility of the reaction on scale up. Little is yet known about the mechanism of the reaction and conflicting views are rife within the scientific community. In a well-studied example, we show that the potassium iodide formed during the reaction slows catalysis. Additionally, the deprotonation of phenol is complicated by the insolubility of the inorganic base. This results in a beneficial outcome, providing a rate enhancement and reduction of by-products, which can be further exploited to provide lower stoichiometries, improved selectivity and greater functional group tolerance. The development of an improved, more reproducible procedure in combination with reaction calorimetry has allowed the mechanism to be studied in intricate detail. Excellent agreement with a mechanistic model has led to further insight into the enigmatic aryl halide activation and provides good evidence for a single electron transfer mechanism. In addition, evidence for a dynamic catalyst resting state has been observed which adds to the complexity of the mechanism. This, in turn, leads to a fine balance of concentration and electronic effects that prove vital to the rate of reaction.
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6

Jenkins, I. L. "Mechanistic studies on Ullmann amination." Thesis, University of Liverpool, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372686.

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7

Bluthardt, Dagmar. "Geschichte, Theorie und Praxis familienähnlicher Heimerziehung dargestellt am Beispiel der jüdischen Pädagogin Hanni Ullmann /." [S.l. : s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=965212998.

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8

Schaden, Daniel [Verfasser], Elisabeth [Akademischer Betreuer] Ullmann, Elisabeth [Gutachter] Ullmann, Stefan [Gutachter] Vandewalle, and Benjamin [Gutachter] Peherstorfer. "Variance reduction with multilevel estimators / Daniel Schaden ; Gutachter: Elisabeth Ullmann, Stefan Vandewalle, Benjamin Peherstorfer ; Betreuer: Elisabeth Ullmann." München : Universitätsbibliothek der TU München, 2021. http://d-nb.info/1234149133/34.

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9

Scott, Matthew John. "Investigations into the Ullmann biaryl ether synthesis." Thesis, University of Cambridge, 2014. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.708267.

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10

Petrásek, Daniel. "Viktor Ullmann a jeho 3. smyčcový kvartet." Master's thesis, Akademie múzických umění v Praze.Hudební a taneční fakulta. Knihovna, 2016. http://www.nusl.cz/ntk/nusl-253939.

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This thesis deals with Viktor Ullmann, a Czech-German composer of Jewish descent, and with his third string quartet. The text is arranged into three chapters. The first part describes Viktor Ullmann's life. His life is divided into two periods. The first period is delienated by the years 1898-1942 and the second one is focused on the last two years of the composer's life, 1942-1944, which he spent in Terezín concentration camp. The second chapter deals with Ullmann's third string quartet, which he composed in Terezín ghetto in the year 1943.
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11

Börger, Carsten, Arndt W. Schmidt, and Hans-Joachim Knölker. "First total syntheses of chrestifoline-B and (±)-chrestifoline-C, and improved synthetic routes to bismurrayafoline-A, bismurrayafolinol and chrestifoline-D." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-149146.

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12

Ullmann, Quirin [Verfasser]. "Die Stellung behinderter Menschen im Erbrecht / Quirin Ullmann." Frankfurt a.M. : Peter Lang GmbH, Internationaler Verlag der Wissenschaften, 2018. http://d-nb.info/1161046046/34.

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13

Sagen, Silje, Jenny Borg, and Sara Tivell. "Att specificera ullgarn : en jämförande undersökning av ullgarn för mattor." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-21944.

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Den här studien undersöker två ullgarner som beställts med samma kravspecifikation från olika leverantörer, A och B. Garnerna används av ett företag som väver mattor. Ullgarnerna har upplevts som olika i produktion och problem uppstår i väven som öglor och ojämna stadkanter. Syftet med studien är att fastställa vad som skiljer garnerna åt och hur detta kan uttryckas i en garnspecifikation för att få mer likvärdiga garner. Analys av litteratur och artiklar genomfördes för att få en bättre förståelse för ull och hur olika egenskaper hos fibrer kan påverka olika processer. Utifrån dessa har det bestämts vilka tester som bör utföras. Tester utfördes först på garnnivå där garnernas styrka, töjning och elasticitet testades i en dragprovare, fuktinnehållet mättes och en inneboende spänning i garnerna skattades genom att mäta självsnodden. På fibernivå mättes bredden, längden, krusigheten och andel medullerade fibrer, som är fibrer med en större kärna än vanliga ullfibrer. De tester som visade på signifikanta skillnader genomfördes på färgade garner för att verifiera de skillnader som upptäcktes mellan leverantörernas ofärgade garner. Med resultaten från testerna och litteratursökningen diskuterades viktiga tillägg i den befintliga garnspecifikationen. Dessa ansågs bland annat kunna vara fiberlängd och fiberbredd som kan anges med både medelvärde och fördelning, andel medullerade fibrer, E-modul och att mäta de mekaniska egenskaperna med cN/tex istället för enbart Newton för att få ett mer anpassad värde som tar hänsyn till variationerna i ull. Slutsatsen för uppsatsen blev att garnerna skiljer sig tillräckligt åt på fibernivå för att de ska bete sig olika som visats i de mekaniska egenskaperna. Det finns en skillnad i hur garnerna töjer sig vilket skulle kunna förklara problemen som uppstår i väven. Utöver att enbart specificera parametrar kan testmetoder och standarder samt hur resultaten ska analyseras diskuteras med garnleverantörer.
This study investigates two yarns made of 100 % wool that have been ordered with the same specification but from different suppliers. The yarns are used by a company that produces carpets. During weaving these yarns don’t behave the same and therefore problems have appeared in production. The aim with this study is to investigate why the two yarns behave differently. A literature study has been conducted to assemble information about wool properties and how these can have an affect on different processing steps typical for wool. From these findings it was concluded which tests to perform during this study. Tests that measured tensile properties, moisture content and twist liveliness were first performed on uncoloured yarns. At fiber level the fibre width, length and crimp as well as proportions of medullated fibres were measured. A medullated fibers is a fiber with a bigger core than a regular wool fibre. Tests that showed significant differences were also carried out on coloured yarns to see if the differences remains after dyeing. Together with the test results and information from litteratur it's discussed how differences in parameters are related to the yarn properties and if it's possible to translate these findings into new demands for a yarn specification. These were considered to be fiber width and length specified with both a mean and distribution, proportion of medullated fibres, E-module and to specify the mechanical properties with cN/tex instead of only Newton to get a value that is more true to the variations in wool. It's concluded that the yarns differ sufficiently at fiber level to give them different properties, which shows in the mechanical properties. There is a difference in the two yarns ability to stretch and this can explain problems that arise during weaving. In addition to suggest parameters to specify it's discussed how desiding a standard to follow for measures and how to analyze the results could help to ensure demands in the specification.
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14

Latz, Jonas [Verfasser], Elisabeth [Akademischer Betreuer] Ullmann, Elisabeth [Gutachter] Ullmann, Robert [Gutachter] Scheichl, and Andrew M. [Gutachter] Stuart. "Exploring and exploiting hierarchies in Bayesian inverse problems / Jonas Latz ; Gutachter: Elisabeth Ullmann, Robert Scheichl, Andrew M. Stuart ; Betreuer: Elisabeth Ullmann." München : Universitätsbibliothek der TU München, 2019. http://d-nb.info/1201819989/34.

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15

Hudson, P. N. "The synthesis of heat resistant explosives via Ullmann coupling." Thesis, Cranfield University, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.259892.

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16

Ullmann, R. Thomas [Verfasser], and G. Matthias [Akademischer Betreuer] Ullmann. "Monte Carlo Simulation Methods for Studying the Thermodynamics of Ligand Binding & Transfer Processes in Biomolecules / R. Thomas Ullmann. Betreuer: G. Matthias Ullmann." Bayreuth : Universität Bayreuth, 2012. http://d-nb.info/1059469634/34.

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17

Healey, John P. "THE SOLO PIANO MUSIC OF VIKTOR ULLMANN: FROM PRAGUE TO THE HOLOCAUST A PERFORMER'S GUIDE TO THE COMPLETE PIANO SONATAS AND VARIATIONS." University of Cincinnati / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ucin991913187.

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18

Ostache, Nicu-Carmin. "Synthèse et fonctionnalisation de bicycles 5-5 polyazotés : pyrazolo[3,4-d]thiazoles et pyrazolo[3,4-c]pyrazoles." Thesis, Orléans, 2019. http://intranet.univ-orleans.fr/bibliotheques/theses/nicu-cosmin-ostache_3378_vm.pdf/.

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Les structures bicycliques azotées sont parmi les entités les plus utilisées dans le domaine thérapeutique.Les bicycles 5:5 polyazotés sont des structures moins décrites que leurs analogues 6:6 ou6:5. Malgré le potentiel pharmacologique des pyrazolo [3,4-d] thiazoles et des pyrazolo [3,4-c] pyrazoles,deux exemples de ces familles rares, seuls quelques procédés de préparation et de fonctionnalisationdirecte de ces charpentes hétérocycliques sont décrits.De ce fait, l’objectif principal de nos recherches vise à développer de nouvelles voies de synthèse vers cesdeux charpentes bicycliques et ce, à partir de substrats facilement accessibles. Des stratégies efficaces ontété mises au point et s’appuient sur réactions de condensations avec des hydrazines, des N-cyclisationsintramoléculaires, des halogénations chimiosélectives et diverses réactions de couplage-croisé. De surcroît,le motif pyrazolo[3,4-d]thiazole a été fusionné à une structure triazapentalène, afin d’évaluer les propriétésspectroscopiques
Nitrogen-rich fused bicyclic structures are undisputedly one of the most used scaffolds for therapeutic use.The 5:5 polynitrogenated bicycles are moieties considerably less documented then their 6:6 or 6:5analogues. Despite the pharmacological potential of the pyrazolo[3,4-d]thiazoles and of thepyrazolo[3,4-c]pyrazoles, two examples of such rare families, only few methods of preparation and directfunctionalization of these heterocyclic moieties have been described.In this context, the main goal of our research aims at exploring new routes towards these bicyclic systemsfrom readily available and affordable starting materials. Efficient strategies were developed relying onhydrazine condensations, on intramolecular N-cyclizations, on chemo-selective halogenation and variouscross-coupling reactions. Moreover, the pyrazolo[3,4-d]thiazole entity was fused to a triazapentalenestructure in order to assess the spectroscopic properties
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19

Ullmann-Bach, Johanna [Verfasser]. "Extrakorporale Photopherese zur Behandlung von GvHD nach Stammzelltransplantation / Johanna Ullmann-Bach." München : Verlag Dr. Hut, 2015. http://d-nb.info/1076437648/34.

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20

Ullmann, Sebastian [Verfasser]. "POD-Galerkin Modeling for Incompressible Flows with Stochastic Boundary Conditions / Sebastian Ullmann." München : Verlag Dr. Hut, 2014. http://d-nb.info/1052374875/34.

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21

Fouchet, Julien. "Couplage de type Ullmann : une méthodologie pour la synthèse de matériaux ioniques." Thesis, Strasbourg, 2012. http://www.theses.fr/2012STRAE019/document.

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Les liquides ioniques à base d’imidazolium présentent une plateforme architecturale unique aisément fonctionnalisable permettant de préparer des matériaux ioniques avec des propriétés mésomorphes. Dans le but d’introduire des propriétés supplémentaires, nous avons élaboré des composés à coeur rigide étendu. La stratégie de synthèse adoptée passe par un couplage de type Ullmann. Nous avons développé une méthodologie nécessitant uniquement du Cuivre (II) supporté sur zéolithe (Na-Y) et du carbonate de potassium. Cette approche a pour avantage d’éviter l’utilisation de solvant, d’atmosphère inerte et de ligands. Ce couplage a été optimisé en utilisant la technique de synthèse en micro-ondes (réduction du temps de réaction, diminution des sous-produits formés). Après avoir étudié cette méthodologie, nous l’avons étendu à d’autres propriétés notamment à des matériaux (scintillateurs) présentant des propriétés de détection et de discrimination des rayonnements neutrons/gamma en introduisant des chromophores au sein de nos composés. Le couplage de type Ullmann utilisé a également permis d’élaborer des composés pouvant présenter des propriétés électroniques (conduction et électrochromisme)
Ionic liquids based on imidazolium are an excellent platform that can be designed to promote liquid crystalline phases. In order to introduce additional properties, we synthesized compounds with a rigid expanded core. Herein, we reported an Ullmann-type coupling using only Cu(II)-NaY as catalyst and potassium carbonate as base. This synthetic approach avoids the use of solvents, inert atmosphere and ligands. We have optimized this coupling using the technique of microwave synthesis (reduction of reaction time and by-products formed). After studying this methodology, we have extended it to other behaviors. Thus we have synthesized ionic materials (scintillators) with properties of detection and discrimination of radiation neutrons/gamma by introducing chromophores in our compounds. This Ullmann-type coupling has allowed to prepare compounds that can have electronic properties (conduction and electrochromism)
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22

Ullmann, Elisabeth [Verfasser]. "Behandlung von pulmonaler arterieller Hypertonie mit dem organischen Nitrat Pentaerythrityltetranitrat / Elisabeth Ullmann." Mainz : Universitätsbibliothek der Johannes Gutenberg-Universität Mainz, 2021. http://d-nb.info/123741220X/34.

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Ullmann, Manuel [Verfasser], Bernd [Akademischer Betreuer] Ludwig, and Sabine [Akademischer Betreuer] Timpf. "Datengetriebene Optimierung präferenzadaptiver Fußwegrouten durch Gebäudekomplexe / Manuel Ullmann ; Bernd Ludwig, Sabine Timpf." Regensburg : Universitätsbibliothek Regensburg, 2020. http://d-nb.info/121829907X/34.

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24

Atkinson, Lee. "Ullmann Dehalogenation of Dibromoferrocene for the formation of surface-confined molecular rotors." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/208016/3/Lee_Atkinson_Thesis.pdf.

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This thesis is an experimental investigation into the potential of ferrocene for fabricating surface-confined molecular rotors. The investigation was performed in ultra-high vacuum on gold and silver 111 surfaces, utilising Ullmann dehalogenation of dibromoferrocene as a method of forming stable organometallic assemblies. Analysis was performed using X-ray photoelectron spectroscopy, scanning tunnelling microscopy and near edge X-ray absorption fine structure quantitative methods. A density functional theory investigation of the rotational barriers of gas-phase ferrocene and dibromoferrocene, as well as surface adsorbed ferrocene geometry optimisation on silver 111, was also performed. Results indicate potential methods for forming surface-confined molecular rotors from dibromoferrocene.
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25

Ullmann, Georg [Verfasser]. "Expertensystem zur Bereitstellung von Produktionssytem-Wissen für den Werkzeug- und Formenbau / Georg Ullmann." Hannover : Technische Informationsbibliothek und Universitätsbibliothek Hannover, 2011. http://d-nb.info/1012118576/34.

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Peyrot, David. "Engineering 2D organic nanoarchitectures on Au(111) by self-assembly and on-surface reactions." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLX007/document.

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Ces dernières années ont été marquées par de grandes évolutions technologiques à travers notamment une course à la miniaturisation. De gros efforts de recherche se concentrent en particulier sur le domaine de l’électronique organique mais aussi sur de nouveaux matériaux bidimensionnels comme le graphène. Ces matériaux 2D présentent des propriétés physiques exceptionnelles et sont des candidats prometteurs pour le développement de futurs dispositifs électroniques. Au cours de cette thèse, l’approche ascendante, qui consiste à assembler ensemble des petites briques élémentaires, a été utilisée pour élaborer des nanostructures bidimensionnelles originales sur des surfaces. Des états électroniques localisés dus à un couplage électronique latéral particulier entre les molécules ont été observés. Quatre nanoarchitectures hybrides ioniques-organiques différentes ont été réalisées en faisant varier la température de la surface. Des nanostructures organiques covalentes ont aussi été élaborées par une réaction de couplage d’Ullmann sur la surface. Deux précurseurs différents en forme d’étoile avec des substituants iodés et bromés respectivement, ont été étudiés. De grandes nanostructures carbonées hexagonales poreuses ont notamment été synthétisées en faisant varier la température du substrat. Ces travaux ouvrent de nouvelles perspectives pour la réalisation de matériaux organiques bidimensionnels aux propriétés contrôlées
Over the last few years, important technological developments were made following a trend towards miniaturization. In particular, lots of research efforts are put into the research on organic electronics and on 2D materials like graphene. Such 2D materials show great physical properties and are promising candidates for the development of future electronic devices.In this project, bottom-up approach consisting in assembling elementary building blocks together, was used to engineer novel twodimensional nanostructures on metal surfaces. The properties of these two-dimensional nanostructures were investigated using Scanning Tunneling Microscopy (STM) and X-ray Photoemission Spectroscopy (XPS). Two-dimensional nanostructures based on the self-assembly of organic building blocks stabilized by intermolecular interactions were engineered. In particular, nanostructures stabilized by hydrogen bonds, halogen bonds and ionic-organic interactions were investigated. Localized electronic states due to specific molecular lateral electronic coupling were observed. Four different ionic-organic nanoarchitectures were engineered varying the substrate temperature. Covalent organic nanostructures were also engineered by onsurface Ullmann coupling reaction. Two different star-shaped precursors with iodine and bromine substituents respectively, were investigated. Large periodic porous 2D covalent hexagonal carbon nanostructures weresuccessfully engineered by temperature driven hierarchal Ullmann coupling. These results open new perspectives for the development of 2D organic materials with controlled structures and properties
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27

Feliks, Mikolaj [Verfasser], and Matthias [Akademischer Betreuer] Ullmann. "Computational Modeling of Catalytic Mechanisms of Glycyl Radical Enzymes / Mikolaj Feliks. Betreuer: Matthias Ullmann." Bayreuth : Universität Bayreuth, 2014. http://d-nb.info/1059469324/34.

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Ullmann, Robert [Verfasser], Werner A. [Akademischer Betreuer] Goedel, and Robert [Gutachter] Magerle. "Oberflächenfunktionalisierung von Poly(dimethyl)siloxan / Robert Ullmann ; Gutachter: Robert Magerle ; Betreuer: Werner A. Goedel." Chemnitz : Universitätsbibliothek Chemnitz, 2013. http://d-nb.info/1214245188/34.

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Ullmann, Sabrina [Verfasser], and Rudolf [Akademischer Betreuer] Fuchshofer. "Analysen zur funktionellen Rolle des TGF-beta Signalwegs in Podozyten / Sabrina Ullmann. Betreuer: Rudolf Fuchshofer." Regensburg : Universitätsbibliothek Regensburg, 2013. http://d-nb.info/1043631364/34.

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30

Börger, Carsten, Olga Kataeva, and Hans-Joachim Knölker. "Novel approach to biscarbazole alkaloids via Ullmann coupling – synthesis of murrastifoline-A and bismurrayafoline-A." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-139195.

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Unprecedented Ullmann couplings of murrayafoline-A with either 6-bromo- or 4-bromocarbazole derivatives provide highly efficient synthetic routes to the biscarbazole alkaloids murrastifoline-A (6 steps, 66% overall yield) and bismurrayafoline-A (6 steps, 28% overall yield)
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich
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Börger, Carsten, Olga Kataeva, and Hans-Joachim Knölker. "Novel approach to biscarbazole alkaloids via Ullmann coupling – synthesis of murrastifoline-A and bismurrayafoline-A." Royal Society of Chemistry, 2012. https://tud.qucosa.de/id/qucosa%3A27811.

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Unprecedented Ullmann couplings of murrayafoline-A with either 6-bromo- or 4-bromocarbazole derivatives provide highly efficient synthetic routes to the biscarbazole alkaloids murrastifoline-A (6 steps, 66% overall yield) and bismurrayafoline-A (6 steps, 28% overall yield).
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
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32

Dong, Daxuan. "Polyphenylene Sulfonic Acids As Proton Exchange Membranes For Fuel Cells." Case Western Reserve University School of Graduate Studies / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=case1332355539.

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33

Abyazisani, Maryam. "Molecular reactions on surfaces: Towards the growth of surface-confined polymers." Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/130754/1/Maryam_Abyazisani_Thesis.pdf.

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High-quality low-dimensional polymer synthesis is a promising route to fabricating high-performance functional nanomaterials. The Ullmann reaction is a frequently-employed reaction with the drawback of unwanted metal-halide byproducts. This project investigates two approaches for the formation of byproduct-free ordered polymers: (a) employing decarboxylation coupling as a "clean reaction" and (b) removal of the metal-halide byproduct by etching with a beam of atomic hydrogen after Ullmann coupling. Both approaches provide new insight into molecule–substrate interactions, intermolecular interactions and the halogen's effect on the polymerization reaction and products.
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34

Sinclair, Lisa. "Pia Wallén - med fokus på ullen." Thesis, Uppsala universitet, Konstvetenskapliga institutionen, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-220549.

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35

Wieninger, Silke [Verfasser], and G. Matthias [Akademischer Betreuer] Ullmann. "Coarse-grained Modeling of Protein Dynamics using Elastic Network Models / Silke Wieninger. Betreuer: G. Matthias Ullmann." Bayreuth : Universität Bayreuth, 2013. http://d-nb.info/1059353040/34.

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Förster, Johannes M. [Verfasser], and Matthias [Akademischer Betreuer] Ullmann. "Influence of Electrostatics on Protein-Protein Interactions of Photosynthetic Proteins / Johannes M. Förster ; Betreuer: Matthias Ullmann." Bayreuth : Universität Bayreuth, 2018. http://d-nb.info/1181187877/34.

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Ullmann, Janina [Verfasser], Utz [Akademischer Betreuer] Settmacher, Ralf Alexander [Akademischer Betreuer] Claus, and Hans [Akademischer Betreuer] Lippert. "Molekulare Mechanismen der Leberregeneration nach Pfortaderembolisation / Janina Ullmann. Gutachter: Utz Settmacher ; Ralf Alexander Claus ; Hans Lippert." Jena : Thüringer Universitäts- und Landesbibliothek Jena, 2012. http://d-nb.info/1020402067/34.

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Ullmann, Christina [Verfasser]. "Leberinsuffizienz und Komplikationen nach rechtsseitiger Trisektorektomie bei Lebertumoren : Analyse unter spezieller Betrachtung des Restlebervolumens / Christina Ullmann." Berlin : Freie Universität Berlin, 2015. http://d-nb.info/1066645132/34.

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Ullmann, Sascha [Verfasser], Martin [Gutachter] Schmauder, and Lars [Gutachter] Fritzsche. "Einsatz digitaler Menschmodelle zur fähigkeitsgerechten Arbeitsgestaltung für leistungsgewandelte Mitarbeiter / Sascha Ullmann ; Gutachter: Martin Schmauder, Lars Fritzsche." Dresden : Technische Universität Dresden, 2021. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa2-760296.

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40

Förster, Johannes [Verfasser], and Matthias [Akademischer Betreuer] Ullmann. "Influence of Electrostatics on Protein-Protein Interactions of Photosynthetic Proteins / Johannes M. Förster ; Betreuer: Matthias Ullmann." Bayreuth : Universität Bayreuth, 2018. http://d-nb.info/1181187877/34.

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41

Culka, Martin [Verfasser], and G. Matthias [Akademischer Betreuer] Ullmann. "Computational Modeling of Enzyme Reactions Involved in Aromatic Compound Metabolism / Martin Culka ; Betreuer: G. Matthias Ullmann." Bayreuth : Universität Bayreuth, 2017. http://d-nb.info/1147479453/34.

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42

Hassan, Jwanro. "Nouvelles méthodes de couplage d'aromatiques." Lyon 1, 2001. http://www.theses.fr/2001LYO10051.

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L'objectif de ces travaux présentés est la mise au point et le développement de nouvelles méthodes catalytiques de couplages d'aromatiques symétriques, dissymétrique et leur application à la synthèse de ploythiopènes régioréguliers. Nous avons réalisé avec succès la réaction de couplage symétrique à l'aide d'un système catalytique composé de Pd(OAc)2/n-Bu4NBr en présence d'une base. Un grand nombre de substrats portant différentes fonctions (groupement attracteurs -CN, -CHO, -NO2 et groupements donneurs -OCH3, -CH3) en position para, meta et même ortho ont été couplés. Dans le but de synthétiser des systèmes biaryles dissymétriques, une version croisée de cette réaction entre deux halogénures aryliques différents a été effectuée. Cette méthode a des applications générales pour la synthèse de produits dissymétriques à partir d'iodure d'aryle, de naphtalène et de broumure d'aryle, de thiopène. Cette procédure est efficace m^eme en présence de substituants en ortho. Une nouvelle méthode de polymérisation de type Heck a permis de synthétiser de façon rapide et avec de bons rendements des polythiopènes substitués régioréguliers. Nous avons ensuite développé une méthodologie pour la synthèse d'une oligithiopène (tétrathiényle). Cette méthodologie "pas-à-pas" est basée sur les réactions de type Heck et Ullmann. Cette procédure présent l'avantage d'aboutir à des oligothiopènes régioréguliers et monodisperses.
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Ullmann, Daniel [Verfasser], Peter [Akademischer Betreuer] Posch, and Walter [Gutachter] Krämer. "Essays in finance: aggregating distributions and detecting structural breaks / Daniel Ullmann ; Gutachter: Walter Krämer ; Betreuer: Peter Posch." Dortmund : Universitätsbibliothek Dortmund, 2017. http://d-nb.info/1150960620/34.

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Ullmann, Daniel [Verfasser], Peter N. [Akademischer Betreuer] Posch, and Walter [Gutachter] Krämer. "Essays in finance: aggregating distributions and detecting structural breaks / Daniel Ullmann ; Gutachter: Walter Krämer ; Betreuer: Peter Posch." Dortmund : Universitätsbibliothek Dortmund, 2017. http://d-nb.info/1150960620/34.

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45

Ullmer, Corinna [Verfasser]. "Entwurf industrieller Prozesswassersysteme : Methodenentwicklung, softwaretechnische Umsetzung und Anwendungen / Corinna Ullmer." Aachen : Shaker, 2005. http://d-nb.info/1181607884/34.

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Ullmann, Roland [Verfasser], and Ulrich [Akademischer Betreuer] Baumann. "Objekt-Empathie in der Sportlehrer(aus)bildung – Theoriegeleiteter Entwurf eines pragmatischen (Aus-)Bildungskonzepts / Roland Ullmann ; Betreuer: Ulrich Baumann." Heidelberg : Universitätsbibliothek Heidelberg, 2013. http://d-nb.info/1177381877/34.

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47

Ullmann, Johannes [Verfasser], Thomas Gutachter] Stöhlker, Stefan E. [Gutachter] [Schippers, and Andreas [Gutachter] Wolf. "Laserspektroskopie an hochgeladenen Bismutionen zum Test der Quantenelektrodynamik / Johannes Ullmann ; Gutachter: Thomas Stöhlker, Stefan E. Schippers, Andreas Wolf." Jena : Friedrich-Schiller-Universität Jena, 2017. http://d-nb.info/1177594595/34.

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48

Ullmann, Jan [Verfasser], and Angela [Akademischer Betreuer] Hahn. "Entwicklung von Erklärvideos für einen Englisch Selbstlernkurs im Rahmen des 'Flipped Classroom' Prinzips / Jan Ullmann ; Betreuer: Angela Hahn." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2018. http://d-nb.info/1163949213/34.

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Ullmann, Steffen [Verfasser], and Joachim F. [Akademischer Betreuer] Ernst. "Das BTB-Protein Psg1 als Suppressor von O-Glykosylierungsdefekten in Candida albicans / Steffen Ullmann. Betreuer: Joachim F. Ernst." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2014. http://d-nb.info/1047440547/34.

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50

Graversen, Marie. "Skola i Arninge." Thesis, KTH, Arkitektur, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-123561.

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Ett examensarbete bestående av utformningen av en låg- och mellanstadieskola på en tomt i Arninge, Täby. Projektet är realistiskt, här skall det byggas en skola och jag har utgått från det program jag har fått av Täby Kommun. Mitt arbete har handlat om att skapa en skola utifrån de behov som skapats av den moderna pedagogiken men också med utgångspunkt från mina egna minnen och känslor kring de första skolåren. Skolan är indelad i olika avdelningar som kan sättas samman två och två, vilket är anpassat efter just dagens behov som skapats av den moderna skolan. De lokaler som används av alla elever i skolan finns separat, av samma skäl. Jag har  jobbat med en variation mellan grandiositet och intimitet med hjälp av ljusinsläpp och takhöjd, då dessa sinnesstämningar är något som jag tror barn är känsliga för. Flödena i skolan är lekfullt utformade och de delar av programmet som skulle kunna användas vid andra tider av dygnet har en tydlig avgränsning gentemot övriga byggnaden. Materialvalen har gjorts med inriktning på hållbarhet, både ut miljösynpunkt och slitage.
My thesis project has been the designing of an elementary school on asite in Arninge, Täby. The project is realistic, a school will be built on thissite and I have used the program that the municipality gave to me. My work hasbeen about creating a school with the needs that has been created by the modernpedagogics and my own private memories and feelings from the first school yearsas a starting point. The school is divided into several units with two parallelclasses in each one of them. The units can be connected two and two. The roomsthat are used by all the pupils are in a separate place. All according tomodern swedish pedagogics. The work has been about a variation betweengrandiosity and intimacy that appears with different types of windows andceiling heights. The different flows are playfully designed to make parts ofthe program accessible during other times of the day. The materials has beenchosen with attention to sustainability, both regarding the environment andeveryday wear.
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