Дисертації з теми "Electronic nest"
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Kolada, Eric J. "Nest site selection and nest success of greater sage-grouse in Mono County, California." abstract and full text PDF (free order & download UNR users only), 2007. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1447600.
Повний текст джерелаRichardson, Thomas Willoughby. "Avian use, nest-site selection, and nesting success in Sierra Nevada aspen." abstract and full text PDF (free order & download UNR users only), 2007. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3275836.
Повний текст джерелаBécot, Lorry. "Sélectionner des poules pondeuses adaptées à des systèmes d'élevage alternatifs à la cage." Electronic Thesis or Diss., Rennes, Agrocampus Ouest, 2023. http://www.theses.fr/2023NSARC165.
Повний текст джерелаCage rearing systems of laying hens is disappearing in Europe, in favour of cage-free systems that offer living conditions more respectful of the animals’ welfare. Hens live in groups and have access to nests for the egg-laying. Usually, laying hens have been bred in breeding programmes based on a measurement of the egg-laying in cages. The development of electronic nests that continuously record egg-laying in the nests offers the opportunity to change breeding programmes by raising pure lines in groups and on the floor.The first objective of this thesis was to characterize the egg-laying in nests and to study the genetic determinism of potential selection criteria to improve it. The second objective was to estimate the effects of genotype-by-environment interactions between floor and cage systems, for egg quality and body weight.The third and last objective was to explore a reorganisation of breeding programmes assuming the end of the use of cages.The egg-laying in nests was studied through 14 new traits related to egg-laying, laying rhythm, nest preference, time spent in the nest, and social behaviour. Heritability estimates for these traits were moderate-to-high and genetic correlations were low with egg quality and body weight. Genotype-by environment interactions were found to be limited. These results confirm the opportunity of selecting hens on egg-laying without the use of cages
Cleland, Todd Andrew 1961. "Printed electronics : the next inkjet revolution." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/16986.
Повний текст джерелаIncludes bibliographical references.
Inkjet printing has proven to be a remarkable disruptive technology. From its humble beginnings in 1984 it has grown to become the dominant technology for personal computer-based printing. However, after almost two decades of strong growth, the Inkjet printing market is maturing. Companies large and small are now beginning to explore use of inkjet in a diverse range of new applications ranging from manufacture of next generation flat panel displays and low cost circuits to generation of biochips and fast-prototyping of 3-D objects. These new applications present existing inkjet players with exciting opportunities to leverage their knowledge and assets to exploit these new markets. This thesis explores the opportunities for inkjet technology in two emerging industries: 1) next-generation flat panel displays based on organic light-emitting diodes and 2) low cost, disposable circuits required for products such as radio-frequency identification tags and smart cards. These are likely to be the two biggest opportunities for non-traditional applications of inkjet technology. In both cases, inkjet provides a flexible, low cost manufacturing method that is a very compelling alternative to the expensive wafer fab processing required to produce today's flat panel displays and circuits. Each of these industries is analyzed in considerable depth to provide context for assessing the disruptive potential of inkjet. The potential of inkjet to become an important enabling technology is then analyzed using ideas and frameworks from the management ofteclmology literature. Both organic LED displays and low cost circuits appear likely to become disruptive technologies. The best early opportunity for non-traditional application of inkjet technology appears to be in display manufacturing. Here the technology fit with Inkjet capabilities is good and the strength of competing manufacturing technologies is relatively weak. Establishment of inkjet as an important production method for low cost circuits appears more challenging. The technology fit is not as good and competing low-cost technologies are further along in their development. It is recommended that existing inkjet players first address the display opportunity to gain experience with transitioning inkjet from a consumer printing technology to one well suited to high-volume electronics manufacturing. Once this capability has been demonstrated the bigger challenges in circuit manufacturing can be addressed.
by Todd A. Cleland.
S.M.M.O.T.
Azizi, Fazel Ahmad. "Advanced Electronic Signature." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for telematikk, 2011. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-14134.
Повний текст джерелаSarat, Austin. "Interdisciplinary legal studies [electronic resource] : the next generation." Thesis, Bingley, UK : Emerald, 2010. http://hdl.handle.net/10945/7827.
Повний текст джерела"Hybrid" justice at the Special Court for Sierra Leone / Sara Kendall -- Surviving property : resistance against urban housing nationalization during the transformation to communism (Romania, 1950-1965) / Mihaela Serban Rosen -- Disciplinary evolution of Turkish prisons, 1980s-1990s / Arda Ibikoglu -- "I'm Gonna Call My Lawyer" : shifting legal consciousness at the intersection of inequality / Diana Hern©Øandez -- A more global court? : a call for a new perspective on judicial globalization and its effect on the U.S. Supreme Court / Angela Narasimhan -- The sovereign city? : negotiating self-determination in an American military enclave / Erin E. Fitz-Henry -- Technique and technology in the kitchen : comparing resistance to municipal trans fat and foie gras bans / Michaela DeSoucey and David Schleifer -- Indigeneity : before and beyond the law / Kathleen Birrell
Velardo, Amalia. "Small organic molecules for next generation electronics." Doctoral thesis, Universita degli studi di Salerno, 2016. http://hdl.handle.net/10556/2215.
Повний текст джерелаIn this PhD thesis attention has been focused on the theoretical design of organic small molecules for next generation electronics. The task of this thesis has concerned with the theoretical analysis of the operational performances of small dyes in photovoltaic solar cells, both in bulkheterojunction and dye sensitized solar cells; with particular emphasis on the theoretical analysis of the rates of the elementary electron transfer processes. A full quantum mechanics procedure for computing the rates of elementary electron transfer processes has been developed. The procedure starts from the Fermi Golden Rule (FGR) expression of the rate of electronic transitions and makes use of a rigorous evaluation of the Franck-Condon weighted density of states, performed by Kubo’s generating function approach. The analysis of electron transfer rates has revealed to be a very powerful tool for investigating structure-property relationships for the employment of small organic molecules in photovoltaic solar cells. The methodology has been applied to a class of small organic molecules, which show different power energy conversion efficiencies. The different efficiencies of the dyes have been attributed to very different rates of photoinduced electron transfer, the first step of energy conversion process in any type of photovoltaic solar cell. The last part of this thesis has been devoted to a very important task for next generation electronics: the rational design of new N-rich fused-ring heteroaromatics small organic molecules for n-type charge transport in thin layers. The substitution of CH units with nitrogen atoms is particularly appealing because, it offers the possibility of tuning the electron donor/acceptor character of the molecule. [edited by author]
XIV n.s.
Douillet, Alban. "A compiler framework for loop nest software-pipelining." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file 5.98 Mb., 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:3220641.
Повний текст джерелаStenbro, Martine. "A Survey of Modern Electronic Voting Technologies." Thesis, Norwegian University of Science and Technology, Department of Telematics, 2010. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-10906.
Повний текст джерелаGoodman, David. "Open Access: What Comes Next." Association of Learned and Professional Society Publishers, 2005. http://hdl.handle.net/10150/105958.
Повний текст джерелаThis article examines the effects that present decisions about open access (OA) will have over the next ten years. It will be shown that the consequences are affected both by deliberate choices of policy by librarians and publishers, as well as by the adoption of various alternatives by scientific authors. The eventual result could be excellent, or quite otherwise.
Watanabe, Aruto. "Analysis of Crystal and Electronic Structures of Next Generation Cathode Materials." Kyoto University, 2020. http://hdl.handle.net/2433/253385.
Повний текст джерела0048
新制・課程博士
博士(人間・環境学)
甲第22549号
人博第952号
新制||人||226(附属図書館)
2019||人博||952(吉田南総合図書館)
京都大学大学院人間・環境学研究科相関環境学専攻
(主査)教授 内本 喜晴, 教授 吉田 寿雄, 准教授 戸﨑 充男
学位規則第4条第1項該当
Ahmed, Iffat. "Multimedia quality improvements for next generation networks." Thesis, IMT Alti Studi Lucca, 2013. http://e-theses.imtlucca.it/115/1/Iffat_phdthesis.pdf.
Повний текст джерелаJeon, Hyung Min. "Multifunctional Oxide Heterostructures For Next-Generation Tunable RF/Microwave Electronics." Wright State University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=wright1578950463103112.
Повний текст джерелаPezaros, D. "Network traffic measurement for the next generation Internet." Thesis, Lancaster University, 2005. http://eprints.lancs.ac.uk/12698/.
Повний текст джерелаPapakonstantinou, Athanasios. "Mechanism design for eliciting costly observations in next generation citizen sensor networks." Thesis, University of Southampton, 2010. https://eprints.soton.ac.uk/143535/.
Повний текст джерелаRomeo, Lorenzo. "Semiconductor nanowires: the building block for next generation electronics and photonics." Doctoral thesis, Scuola Normale Superiore, 2016. http://hdl.handle.net/11384/86200.
Повний текст джерелаHurtig, Patrik. "On Routing Two-Point Nets Across a Three-Dimensional Channel." Thesis, Linköping University, Department of Electrical Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2948.
Повний текст джерелаRouting techniques for plain ’flat’ microchips have been developed extensively and will soon reach its limitations. One natural step would be to develop chips which are manufactured in a more cubic type of volume, as oppose to the classical flat design.
This thesis proposes a method for routing two-point nets across a three- dimensional channel. The height required by this algorithm is of the order O(n (3/2)), where n is the number of terminals on a square top-layer with the side 2 (n(1/2)).
The algorithm proposed here is based on"On Routing Two-Point Nets Across a Channel", by Ron Y. Pinter [9], and the concepts from this paper are explainedin this thesis to familiarise the reader these.
It is also shown that the proposed algorithm is more effective in its volume than the two-dimensional counterpart. The algorithm here is of the order O(n(3/2)) with the two-dimensional algorithm of the order O(n2).
Finney, Joseph. "Supporting continuous multimedia services in next generation mobile systems." Thesis, Lancaster University, 1999. http://eprints.lancs.ac.uk/11685/.
Повний текст джерелаHassan, Ali. "Particle swarm optimization for routing and wavelength assignment in next generation WDM networks." Thesis, Queen Mary, University of London, 2010. http://qmro.qmul.ac.uk/xmlui/handle/123456789/533.
Повний текст джерелаDongxu, Yang. "Novel resists for next generation lithography." Thesis, University of Birmingham, 2016. http://etheses.bham.ac.uk//id/eprint/6532/.
Повний текст джерелаCulverhouse, Philip Frederick. "A specification for a next generation CAD toolkit for electronics product design." Thesis, University of Plymouth, 1993. http://hdl.handle.net/10026.1/2648.
Повний текст джерелаCheng, Zhangkai Jason. "A next-generation electronic portal imaging device for simultaneous imaging and dosimetry in radiotherapy." Thesis, University of Sydney, 2020. https://hdl.handle.net/2123/23508.
Повний текст джерелаRaghunathan, Rajiv. "Virtual qualification methodology for next-generation area-array packages." Thesis, Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/18849.
Повний текст джерелаWrzyszcz, Artur. "Employing Petri nets in digital design : an area and power minimization perspective." Thesis, University of Bristol, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265361.
Повний текст джерелаSato, Shinya. "Design and implementation of a low-level language for interaction nets." Thesis, University of Sussex, 2015. http://sro.sussex.ac.uk/id/eprint/54469/.
Повний текст джерелаWang, Zhongnan. "Tribological investigation for next-generation polymeric micro-systems." Thesis, University of Warwick, 2016. http://wrap.warwick.ac.uk/91016/.
Повний текст джерелаSingh, Gurinder Jit. "Development of an E-commerce web application using .NET technology." [Chico, Calif. : California State University, Chico], 2009. http://hdl.handle.net/10211.4/103.
Повний текст джерелаStephens, Owen. "Compositional specification and reachability checking of net systems." Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/385201/.
Повний текст джерелаYork, Jr John Benson. "An Isolated Micro-Converter for Next-Generation Photovoltaic Infrastructure." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/19326.
Повний текст джерелаThe individual chapters focus on different levels of the process: topology, modulation and control, transient mitigation, and steady-state optimization. Chapter 2 introduces a new dc-dc topology, the Integrated Boost Resonant (IBR) converter, born out of the natural design requirements for the micro-converter, such as high CEC efficiency, simple structure, and inherent Galvanic isolation. The circuit is a combination of a traditional PWM boost converter and a discontinuous conduction mode (DCM), series resonant circuit. The DCM operation of the high-frequency transformer possesses much lower circulating energy when compared to the traditional CCM behavior. When combined with zero-current-switching (ZCS) for the output diode, it results in a circuit with a high weighted efficiency of 96.8%. Chapter 3 improves upon that topology by adding an optimized modulation scheme to the control strategy. This improves the power stage efficiency at nominal input and enhances the available operating range. The new, hybrid-frequency method utilizes areas where the modulator operates in constant-on, constant-off, and fixed-frequency conditions depending on duty cycle, the resonant period length, and the desired input range. The method extends the operating range as wide as 12-48V and improves the CEC efficiency to 97.2% in the 250-W prototype. Chapter 4 considers the soft-start of the proposed system, which can have a very large capacitive load from the inverter. A new capacitor-transient limited (CTL) soft-start method senses the ac transient across the resonant capacitor, prematurely ending the lower switch on-time in order to prevent an excessive current spike. A prototype design is then applied to the IBR system, allowing safe system startup with a range of capacitive loads from 2μF to 500μF and a consistent peak current without the need for current sensing. Chapter 5 further investigates the impact of voltage ripple on the PV output power. A new method for analyzing the maximum power point tracking (MPPT) efficiency is proposed based on panel-derived models. From the panel model, an expression demonstrating the MPPT efficiency is derived, along with a ripple â "budgetâ " for the harmonic sources. These ripple sources are then analyzed and suggestions for controlling their contributions are proposed that enable circuit designers to make informed and cost-effective design decisions. Chapter 6 illustrates how results from a previous iteration can provide a basis for the next generation\'s design. A zero-voltage-switching (ZVS) version of the circuit in Chapter 2 is proposed, requiring only two additional MOSFETs and one inductor on the low-voltage side. The maximum switching frequency is then increased from 70kHz to 170kHz, allowing for a 46% reduction in converter volume (from 430cm3 to 230cm3) while retaining greater than 97% weighted efficiency.
Ph. D.
Chapagain, Kamal Raj. "Integration of Electronics and Mechanics in Next Generation Ultrasound Transducers in Medical Imaging." Doctoral thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for elektronikk og telekommunikasjon, 2014. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-24325.
Повний текст джерелаJouet, Simon. "Enhancing programmability for adaptive resource management in next generation data centre networks." Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/8535/.
Повний текст джерелаZhou, Zhenren. "Using predicate transition nets approach to verify the security of the secure electronic transaction protocol." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0008/MQ52382.pdf.
Повний текст джерелаZhou, Zhenren Carleton University Dissertation Computer Science. "Using predicate transition nets approach to verify the security of the secure electronic transaction protocol." Ottawa, 2000.
Знайти повний текст джерелаRodríguez, Samaniego Javier. "Study and design of the front-end and readout electronics for the tracking plane in the NEXT experiment." Doctoral thesis, Universitat Politècnica de València, 2017. http://hdl.handle.net/10251/86285.
Повний текст джерелаEl experimento NEXT es uno de los más innovadores en la búsqueda de la desintegración doble beta sin neutrinos, cuyo hallazgo daría con la respuesta a una de las cuestiones más importantes de la física en los últimos años: ¿es el neutrino su propia antipartícula? O dicho de otro modo, ¿es una partícula de Majorana? Para ello NEXT hace uso de una TPC (Time Projection Chamber) llena de gas xenón enriquecido a alta presión, y con dos planos de fotosensores, uno en cada extremo. El primero de ellos está formado por PMTs (Photo Multiplier Tube), que recogen la luz generada por el xenón cuando ocurre un evento, y miden la energía de éste. El segundo consiste en una matriz de SiPMs (Silicon PhotoMultipliers) que permiten reconstruir tridimensionalmente la traza de dicho evento. El conjunto de ambos planos de fotosensores otorga al experimento NEXT un gran rechazo a eventos de fondo, lo que marca la diferencia con otros experimentos en busca de la desintegración doble beta sin neutrinos. Además, los SiPMs son una tecnoloía de reciente aparición que en la actualidad está evolucionando a grandes pasos para, en un futuro, desplazar a los fotomultiplicadores clásicos. Por ello el estudio de estos fotosensores parte prácticamente desde cero, ya que no existen aplicaciones previas de su uso como pixel-tracking, y ha permitido abrir un nuevo camino en los detectores de física, tanto de alta como baja energía. Esta tesis doctoral tiene como objetivo el estudio y diseño de la electrónica involucrada en el plano de reconstrucción de trazas, y que involucran en menor medida dar solución a problemas técnicos de aspecto mecánico. Partiendo de los sensores ubicados dentro del detector, los SiPMs, hasta las tarjetas de front-end, se incluyen varios elementos de la cadena; como son las tarjetas empleadas como soporte para los SiPM en el interior de la cámara, las cuáles deben cumplir rigurosas medidas de radiopureza y degasificación. También se ha diseñado el cableado tanto interno como externo, haciendo énfasis en conseguir la mayor relación posible señal-ruido; y el pasamuros específico para el plano de reconstrucción de trazas, el cual ha resuelto a bajo coste el problema de extraer casi 4000 líneas desde la zona de xenón a alta presión hasta el exterior. Por último, uno de los elementos más importantes de esta cadena y en el cuál se centra principalmente esta tesis, es la tarjeta de front-end. Partiendo de la experiencia adquirida del primer prototipo del experimento, NEXT-DEMO, se ha perfeccionado una electrónica capaz de tratar, integrar y adquirir las señales de todos los SiPM del plano de reconstrucción de trazas, permitiendo su posterior adquisición y procesado mediante un sistema basado en la estructura ATCA (Advanced Telecommunications Computing Architecture). Todos los elementos diseñados han sido ensamblados y puestos en marcha en el detector NEW, un prototipo a gran escala del detector final, que está ubicado en el Laboratorio Subterráneo de Canfranc, en el Pirineo Aragonés.
L'experiment NEXT és un dels més innovadors en la recerca de la desintegració doble beta sense neutrins, i aquesta troballa donaria amb la resposta a una de les quèstions més importants de la física en els últims anys: és el neutrí la seua pròpia antipartícula? O dit d'una altra manera, és una partícula de Majorana? Per açò NEXT fa ús d'una TPC (Time Projection Chamber) plena de gas xenó enriquit a alta presió, i amb dos plànols de fotosensors, un a cada extrem. El primer d'ells està format per PMTs (Photo Multiplier Tube), que arrepleguen la llum generada pel xenó quan ocorre un esdeveniment, i mesuren l'energía d'aquest. El segon consisteix en una matriu de SiPMs (Silicon PhotoMultipliers) que permeten reconstruir tridimensionalment la traça d'aquest esdeveniment. El conjunt de tots dos plànols de fotosensors atorga a l'experiment NEXT un gran rebuig a esdeveniments de fons, la qual cosa marca la diferència amb altres experiments a la recerca de la desintegració doble beta sense neutrins. A més, els SiPMs so'n una tecnología de recent aparició que en l'actualitat està evolucionant a grans passos per a, en un futur, desplaçar als fotomultiplicadors clàssics. Per això l'estudi d'aquests fotosensors part pràcticament des de zero, ja que no hi ha aplicacions prèvies del seu ús com a pixel-tracking, i ha permés obrir un nou camí en els detectors de física, tant d'alta com de baixa energia. Aquesta tesi doctoral té com a objectiu l'estudi i diseny de l'electrònica involucrada en el plànol de reconstrucció de traces, i que involucra en menor mesura donar solució a problemes tècnics d'aspecte mecànic. Partint dels sensors situats dins del detector, els SiPMs, fins a les targetes de front-end, s'inclouen diversos elements de la cadena; com són les targetes emprades com a suport per als SiPMs a l'interior de la càmera, les quals han de complir rigoroses mesures de radioactivitat i degasificació. També s'ha disenyat el cablejat tant intern com extern, fent èmfasi en aconseguir la major relació possible senyal-soroll; i el passamurs específic per al plànol de reconstrucció de traces, el qual ha resolt a baix cost el problema d'extraure quasi 4000 línies des de la zona de xenó a alta presió fins a l'exterior. Finalment, un dels elements més importants d'aquesta cadena i en el qual es centra principalment aquesta tesi, és la targeta de front-end. Partint de l'experiència adquirida del primer prototip de l'experiment, NEXT-DEMO, s'ha perfeccionat una electrònica capaç de tractar, integrar i adquirir les senyals de tots els SiPM del plànol de reconstrucció de traces, permetent la seua posterior adquisició i processament mitjançant un sistema basat en l'estructura ATCA (Advanced Telecommunications Computing Architecture). Tots els elements disenyats han sigut muntats i engegats en el detector NEW, un prototip a gran escala del detector final, que està situat en el Laboratorio Subterráneo de Canfranc, al Pirineu Aragonés.
Rodríguez Samaniego, J. (2017). Study and design of the front-end and readout electronics for the tracking plane in the NEXT experiment [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/86285
TESIS
Varghese, Thazhone Tijo. "Next Generation SDN Switches Using Programming Protocol-Independent Packet Processors." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-254899.
Повний текст джерелаUnder de senaste åren har Software Defined Networking gjort det möjligt för operatörer att styra nätverket och implementera nya nätverkstopologier. Med ökande nätverkstrafik och nya protokoll som syftar till att hantera trafiken effektivt, är de möjligheter som erbjuds av Software Defined Networking för närvarande begränsat av den underliggande fixa hårdvaruarkitekturen. Den inflexibla hårdvaran tvingar fram det ”bottom-up-” tillvägagångssätt som definieras av switchleverantörer när det gäller att beskriva nätverket och begränsar de möjligheter som erbjuds operatörerna för att styra och innovera i sina nät. För att möta kraven på att skapa en högre grad av flexibilitet för att designa, testa och garantera en snabbare tid till marknaden, introducerades begreppet Softly Defined Networks. Tanken, utöver att erbjuda de konventionella fördelarna med Software Defined Networking, bygger på att man implementerar ett omprogrammerbart dataplan. Field-Programmable Gate Arrays erbjuder en högre grad av flexibilitet och förmåga att hantera sådana konstruktioner. Programming Protocol-independent Packet Processors(P4) är ett språk på hög nivå som kontinuerligt utvecklas för att definiera dataplanet för olika nätverksenheter. Målet med P4 är att nätverksoperatörerna lätt ska kunna anpassa den underliggande hårdvaran med minimala begränsningar oberoende av leverantör av hårdvara. De tre huvudmålen när man definierade ett sådant språk handlade om omkonfigurerbarhet av hårdvaran efter att ha blivit utplacerad, protokolloberoende för att möjliggöra anpassning utan begränsningar och leverantörsoberoende för att användarna skulle vara mindre oroade över den underliggande hårdvaran. Nya framsteg i P4 när det gäller stöd för kompatibla hårdvaror och kompilatorer har gjort P4 till en tänkbar kandidat för att realisera en omprogrammerbar hårdvara. Detta arbete bidrar till att utforska hur enkelt det är att integrera P4:s förmåga att realisera ett flexibelt dataplan. För att uppnå detta och studera dess egenskaper föreslås en hårdvaruimplementation av L2 i två pipelines av P4 på en Kintex 7 FPGA. I första hand definieras en anpassad P4-modul som kan utföra L2-operationer på en dubbeltaggad Ethernet-ram med hjälp av en lämplig arkitekturmodell. Därefter implementeras P4-beskrivningen av hårdvaran på den föreslagna arkitekturmodellen med en hastighet av 10 Gbps med hjälp av de byggblock som krävs för att kunna observera beteendet. Med hjälp av en testupptällning testas konstruktionen för att se om den uppfyller den förväntade dataplanaktiviteten baserat på de uppsatta matchningsreglerna. När det gäller resursutnyttjandet förbrukar designen mindre än 15% av de tillgängliga resurserna och uppnår en genomsnittlig latens på 5,71us. Förutom den enkla implementeringen, jämfört med en konventionell fix beskrivning av data-planet, är det viktigt att analysera kostnaden vid införandet av P4. Den slutliga konstruktionen studeras därför med avseende på resursutnyttjande och latens genom att öka komplexiteten i P4-definitionen med avseende på antalet rubriker, tabeller och skrivoperationer (H-T-W) för den antagna kompilatorn. När det gäller åtta ”headers”, tabeller och skrivoperationer (8H-8T-8W), är det en genomsnittlig latens på 8.01us och P4-beskrivningen ensam kräver 51536 LUTs, 77789 FFs och 118,5 BRAMs vad gäller resursutnyttjande. Slutligen diskuterar artikeln hur den föreslagna top-down-metoden är implementerad och hur den kan omdefiniera nätverket som vi känner till det.
Manyam, Jedsada. "Novel resist materials for next generation lithography." Thesis, University of Birmingham, 2011. http://etheses.bham.ac.uk//id/eprint/1333/.
Повний текст джерелаDunmore, Martin. "QoS provisioning in the next generation Internet : the role of the network edge." Thesis, Lancaster University, 2001. http://eprints.lancs.ac.uk/11949/.
Повний текст джерелаLuo, Xu. "Power system fault analysis based on intelligent techniques and intelligent electronic device data." Texas A&M University, 2003. http://hdl.handle.net/1969.1/5797.
Повний текст джерелаCheung, Kai-man Felix, and 張繼文. "Efficient algorithms for semantic net construction and maintenance." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2002. http://hub.hku.hk/bib/B31227259.
Повний текст джерелаAl, Sayeed Choudhury Abdullah. "Characterization and experimental validation of reconfigurable optical adddrop multiplexers for next generation network." Thesis, University of Ottawa (Canada), 2006. http://hdl.handle.net/10393/27218.
Повний текст джерелаKgwadi, Monageng. "Low-cost antennas and systems for next generation wireless communications." Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/8396/.
Повний текст джерелаHegarty, Declan. "FPGA-based architectures for next generation communications networks." Thesis, University of Glasgow, 2008. http://theses.gla.ac.uk/455/.
Повний текст джерелаGarcia, Hernandez Juan Camilo. "Development of a Class D motor amplifier for a next-generation mechanism control electronics." Thesis, Luleå tekniska universitet, Rymdteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-60411.
Повний текст джерелаThis version of the Master Thesis deviates from the formal original submitted for examination in order not to disclose confidential information of Airbus DS GmbH. All positions in the document, where additional information was removed are properly identified. This document can be published according to the general rules of the Julius-Maximilians-Universität Würzburg and the Lulea University of Technology.
Erbing, Axel. "In pursuit of next generation photovoltaics : An electronic structure study of lead-free perovskite solar cells." Licentiate thesis, Stockholms universitet, Fysikum, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-181608.
Повний текст джерелаFennell, Brett Jamerson. "Simultaneous solder reflow and underfill cure in next generation flip chip assembly." Thesis, Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/16681.
Повний текст джерелаSimpson, Robert E. "Chalcogenide thin film materials for next generation data storage." Thesis, University of Southampton, 2008. https://eprints.soton.ac.uk/52041/.
Повний текст джерелаWu, Youwen. "Test-sequence generation for distributed systems specified in Petri-nets (with application to LOTOS)." Thesis, University of Ottawa (Canada), 1990. http://hdl.handle.net/10393/5654.
Повний текст джерелаChurm, James. "Design and fabrication of a next generation regenerative neural interface." Thesis, University of Birmingham, 2018. http://etheses.bham.ac.uk//id/eprint/8198/.
Повний текст джерелаGlover, Garrett A. "The Next Generation Router System Cooling Design." DigitalCommons@CalPoly, 2009. https://digitalcommons.calpoly.edu/theses/191.
Повний текст джерелаLi, Man. "Applying decomposition and aggregation theory to the analysis of stochastic Petri nets and queueing networks." Thesis, University of Ottawa (Canada), 1992. http://hdl.handle.net/10393/7893.
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