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Littérature scientifique sur le sujet « -535 »

Auteur : Grafiati

Publié le 25 mai 2024

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Articles de revues sur le sujet "-535"

Fernandez, Gina E., et James R. Ballington. « Performance of Primocane-fruiting Experimental Blackberry Cultivars in the Southern Appalachian Mountains ». HortTechnology 20, n^o 6 (décembre 2010) : 996–1000. http://dx.doi.org/10.21273/hortsci.20.6.996.

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Yield performance of primocane-fruiting experimental blackberry (Rubus spp.) cultivars from two breeding programs were evaluated in the southern Appalachian Mountains. The trial consisted of the nine experimental cultivars: NC 533, NC 534, NC 535, NC 537, NC 538, NC 539, APF-27, APF-46, and Prime-Jim®. In addition, rowcovers were applied to split plots in the spring to determine if harvest dates could be advanced. In 2007, five experimental cultivars had comparable high total yields (APF-27, APF-46, NC 535, NC 537, and NC 539), yet only three of these had comparable marketable yields (APF 27, APF-46, and NC 537). In 2008, APF-27 and APF-46 had significantly higher total yield (2234.5 and 2257.3 g/plant, respectively) and marketable yield (1611.2 and 1654.2 g/plant, respectively) than all other experimental cultivars. Rowcover treatments did not increase or decrease either total or marketable yield in any of the experimental cultivars in either year. In addition, rowcovers did not advance the date of 5% or 50% harvest in either year. On the basis of the conditions imposed in these studies, we determined that “APF” selections evaluated in this trial have higher second-year yield than “NC” selections, primocane-fruiting experimental cultivar yields are lower than yields commonly found with floricane-fruiting blackberries, and rowcovers as applied in this study are not a viable option for advancing harvest season of primocane-fruiting blackberries in the southern Appalachian Mountains.

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Olszaniec, Włodzimierz. « Notes And Discussions/Discussion : Two Suggestions In The Ciris ». Phoenix 77, n^o 1-2 (mars 2023) : 157–61. http://dx.doi.org/10.1353/phx.2023.a926368.

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Mendpara, Rachana. « 535 ». Critical Care Medicine 48 (janvier 2020) : 248. http://dx.doi.org/10.1097/01.ccm.0000620484.98468.7b.

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Lightfoot, J. Timothy. « 535 ». Medicine & ; Science in Sports & ; Exercise 39, Supplement (mai 2007) : S7. http://dx.doi.org/10.1249/01.mss.0000272894.53370.5d.

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Korzick, D. H. « 535 ». Medicine & ; Science in Sports & ; Exercise 19, Supplement (avril 1987) : S90. http://dx.doi.org/10.1249/00005768-198704001-00535.

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Calderon, Luis, Clifton Callaway, Francis Guyette, Ankur Doshi et Jon Rittenberger. « 535 ». Critical Care Medicine 40 (décembre 2012) : 1–328. http://dx.doi.org/10.1097/01.ccm.0000424753.71213.ff.

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Jacobi, Judith, Michelle Deckard et Timothy Ellender. « 535 ». Critical Care Medicine 41 (décembre 2013) : A131. http://dx.doi.org/10.1097/01.ccm.0000439678.98066.95.

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Peters, Megan, Gordon Mitchell et Jyoti Watters. « 535 ». Critical Care Medicine 42 (décembre 2014) : A1488—A1489. http://dx.doi.org/10.1097/01.ccm.0000458032.95386.57.

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Duncan, Elizabeth, Arnold Sansevere et Robert Tasker. « 535 ». Critical Care Medicine 43 (décembre 2015) : 135. http://dx.doi.org/10.1097/01.ccm.0000474363.03525.9e.

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Thèses sur le sujet "-535"

Huwer, Jan Henning. « Experimental tools for quantum networking operations with single photons and sinlge ions ». Doctoral thesis, Universitat Politècnica de Catalunya, 2014. http://hdl.handle.net/10803/144556.

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One promising approach for future quantum networks is the combination of strings of trapped ions as quantum-information processors with entangled photon pairs produced by spontaneous parametric down conversion (SPDC) to establish quantum communication links between distant processing units. This work reports on experiments using a hybrid quantum-optics set-up, comprising two separate linear ion traps and a resonant SPDC photon-pair source. It demonstrates the controlled interaction of single entangled photon pairs with a single trapped 40Ca+ ion. Preparing the ion as polarization selective absorber in the main polarization bases allows for the reconstruction of the biphoton quantum state, manifesting the photon entanglement in the absorption process. Beyond that, the thesis documents the implementation of additional experimental tools enabling quantum state transfer experiments from photons to single ions. A dedicated narrowbandwidth laser system is set up, laser sequences are developed for state discrimination and state rotations of ion qubits, and for the creation and characterization of coherent superposition states, of particular importance for state-transfer schemes. Finally, detection efficiencies of single Raman photons emitted by an ion are characterized with a well controlled single-photon source, and absorption probabilities of single photons are determined with a calibrated laser beam, providing precise values to assess efficiencies for different transfer scenarios.
Un enfoque prometedor para futuras redes cuánticas es la combinación de iones atrapados con pares de fotones entrelazados que se generan por el proceso SPDC (Spontaneous Parametric Down Conversion). Los iones atrapados se utilizarán como procesadores de información cuántica. Los pares de fotones permitirán el establecimiento de enlaces de comunicación cuántica entre unidades de procesamiento distantes. En el transcurso de este trabajo, que se situa en el marco de la óptica cuántica, se han combinado dos implementaciones experimentales independientes para la realización de un experimento híbrido. Las dos partes del experimento corresponden con dos trampas de iones lineales separadas y con una fuente de pares de fotones resonantes creados por SPDC. En este experimento se demuestra la interacción controlada de pares de fotones individuales entrelazados con un ión atrapado individual de 40Ca+. La preparación del ión como absorbente selectivo de polarización en las bases de polarización principales permite la reconstrucción del estado cuántico de los pares de fotones, manifestando así su entrelazamiento a través del proceso de absorción. Además, en la tesis presente se documenta la implementación de herramientas experimentales adicionales que permitirán experimentos de transferencia de estados cuánticos de fotones a iones individuales. Así mismo, se describe el montaje de un sistema láser acondicionado con ancho de banda estrecho. Adicionalmente, se desarrollan secuencias de láser para la discriminación y la rotación de estados de qubits de iones y, para la creación y caracterización de estados de superposición coherente, especialmente importantes para varios esquemas de transferencia de estado. Por último, se caracterizan las eficiencias de detección de fotones individuales Raman emitidos por un ión con una fuente de fotones individuales bien controlada, así como también se determinan las probabilidades de absorción de fotones individuales con una fuente láser calibrada. Los valores precisos obtenidos servirán para la evaluación de la eficiencia de diferentes esquemas de transferencia.
Ein mögliches System für zukünftige Quantennetzwerke ist die Verknüpfung gefangener Ionen als Quanteninformationsprozessoren mit durch SPDC (Spontaneous Parametric Down Conversion) erzeugten verschränkten Photonenpaaren zum Aufbau von Quantenkommunikationskanälen. Diese Dissertation behandelt Experimente an einem hybriden Quantenoptikaufbau, bestehend aus zwei separaten linearen Ionenfallen und einer SPDC-Photonenpaarquelle. Sie zeigt die kontrollierte Wechselwirkung einzelner verschränkter Photonenpaare mit einem einzelnen 40Ca+ Ion. Durch Präparation des Ions als polarisationsselektiven Absorber in den drei Hauptpolarisationsbasen, wird der Zwei-Photonen-Quantenzustand rekonstruiert und somit über den Absorptionsprozess die Verschränkung der Photonenpaare nachgewiesen. Überdies dokumentiert die Arbeit die Einrichtung zusätzlicher Methoden, welche den Zustandstransfer von Photonen auf einzelne Ionen ermöglichen. Ein schmalbandiges Lasersystem wird aufgebaut, Lasersequenzen für Zustandsbestimmung und Zustandsrotationen von Ionen-Qubits und zur Erzeugung und Charakterisierung kohärenter Superpositionszustände werden entwickelt. Ferner werden mit Hilfe einer Einzelphotonenquelle Nachweiseffizienzen für einzelne, von einem Ion erzeugte, Raman-Photonen gemessen und Absorptionseffizienzen einzelner Photonen mit einer kalibrierten Laserquelle charakterisiert. Die ermittelten Werte bilden eine solide Grundlage zur Abschätzung von Erfolgswahrscheinlichkeiten geplanter Transferschemata.

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Theuerkauf, Ulrike. « Ethno-embedded institutionalism : the impact of institutional repertoires on ethnic violence ». Thesis, London School of Economics and Political Science (University of London), 2012. http://etheses.lse.ac.uk/535/.

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Hitherto, the relationships between political institutions and ethnopolitical (in)stability typically have been analysed by investigating the effects of single, formal political institutions such as electoral systems or state structures (see e.g. Reynolds 2002; Roeder and Rothchild 2005). My doctoral thesis criticises this research focus on two different yet equally relevant accounts: First, the tendency to single out the effects of individual institutions is based on the implicit – and as I claim: wrong – assumption that political institutions can be treated as separate entities and that it is only of secondary relevance of which broader set of institutions they form part. Second, despite studies which highlight the relevance of informal political institutions (see e.g. Sisk and Stefes 2005; Varshney 2002), they have received far less attention in the academic debate so far. ‘Ethno-Embedded Institutionalism’ describes a new approach to the study of institutional incentives for ethnic violence which goes beyond the mere focus on single, formal political institutions by highlighting the effects of both institutional combinations and informal political institutions on the risk of ethnic civil war. To test the relevance of ‘Ethno-Embedded Institutionalism’, I use a grievance-based explanation of intrastate violence and binary time-series-cross-section analysis based on a personally designed dataset that covers 174 countries between 1955 and 2007. I present statistical evidence that high levels of corruption on the one hand, and institutional combinations of presidentialism, a majoritarian electoral system for the legislature and a unitary state structure on the other increase the risk of large-scale ethnic violence. Overall, my thesis contributes to the academic debate in three relevant regards: i) by conceptualising and testing Ethno-Embedded Institutionalism; ii) by describing a grievance-based explanation of large-scale ethnic violence which clearly identifies the key values of political representation; and iii) by presenting the EEI Dataset as the first comprehensive data source for the systematic statistical analysis of institutional incentives for ethnic civil war.

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Sciberras, Colette. « Buddhist philosophy and the ideals of environmentalism ». Thesis, Durham University, 2010. http://etheses.dur.ac.uk/535/.

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I examine the consistency between contemporary environmentalist ideals and Buddhist philosophy, focusing, first, on the problem of value in nature. I argue that the teachings found in the Pāli canon cannot easily be reconciled with a belief in the intrinsic value of life, whether human or otherwise. This is because all existence is regarded as inherently unsatisfactory, and all beings are seen as impermanent and insubstantial, while the ultimate spiritual goal is often viewed, in early Buddhism, as involving a deep renunciation of the world. Therefore, the discussion focuses mostly on the Mahāyāna vehicle, which, I suggest has better resources for environmentalism because enlightenment and the ordinary world are not conceived as antithetical. Still, many contemporary green ideas do not sit well with classical Mahāyāna doctrines. Mahāyāna philosophers coincide in equating ultimate reality with ‘emptiness,’ and propose knowledge of this reality as a final soteriological purpose. Emptiness is generally said to be ineffable, and to involve the negation of all views. An important question is how to reconcile environmentalism with the relinquishing of views. I consider several prevalent themes in environmentalism, including the philosophy of ‘Oneness,’ and other systems that are often compared with Buddhism, like process thought. Many of these turn out to have more in common with an extreme view that Buddhism seeks to avoid, namely, eternalism. I attempt to outline an environmental position that, like the doctrine of emptiness, traverses a Middle Path between eternalism and nihilism. I conclude by proposing that emptiness could be regarded as the source of value in nature, if it is seen in its more positive aspect, as ‘pliancy.’ This would imply that what Buddhist environmentalists should seek to protect is not any being in its current form, nor any static natural system, but the possibility of adaptation and further evolution.

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Paisley, Jonathan. « Application and network traffic correlation of grid applications ». Thesis, Connect to e-thesis, 2006. http://theses.gla.ac.uk/535/.

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Thesis (Ph.D.) - University of Glasgow, 2006.
Ph.D. thesis submitted to the Department of Computing Science, University of Glasgow, 2006. Includes bibliographical references. Print version also available.

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Zanchetti, Chiara. « Il progetto "Cielo e Terra" per la realizzazione di un parco didattico sull'utilizzo di fonti energetiche rinnovabili a Sasso Marconi (BO) ». Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amslaurea.unibo.it/535/.

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Wreglesworth, John. « The chronicle of Alfonson III and its significance for the historiography of the Asturian Kingdom 718-910 AD ». Thesis, University of Leeds, 1995. http://etheses.whiterose.ac.uk/535/.

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The Asturian kingdom provided the earliest organised resistance in the Iberian peninsula to the Muslim invaders who overthrew the Visigothic state at the start of the 8th century. Information on the origins of the Asturian kingdom is regrettably sparse. Historians of the kingdom are totally reliant on a late 9th-century cycle of Asturian chronicles associated with the royal court, the most substantial of which is the Chronicle of Alfonso III. This work has survived in two fundamental recensions from the 10th century. Historians' gratitude for its existence is tinged with frustration at its readily apparent weaknesses, such as a chronological imprecision on events and an enigmatic brevity in the commentary. This thesis considers the 9th-century Asturian chronicles in the context of their own time. In particular, it examines the Chronicle of Alfonso III not as a disappointing source which fails to yield to modern scholars the information they crave on this obscure period of early Spanish history, but, rather, as an expression of the aims of a medieval author and his copyists. The Chronicle was the product of scarce and valuable resources. Its author, within the limits of his literary ability and source of information, transmitted a message which interacted with the individual understanding of its intended audience. This shift of emphasis in analysing the Chronicle of Alfonso III rests on the assumption that its original text may be recognised in the later recensions which used it, by addition or omission, as a vehicle for their own interests.

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Pallotti, Adolfo <1974&gt. « Ricerca di Listeria monocytogenes nella macellazione dei suini ». Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/535/.

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Betancur, Lopera Rafael. « Photon control in nano-structured organic photovoltaic materials ». Doctoral thesis, Universitat Politècnica de Catalunya, 2013. http://hdl.handle.net/10803/128967.

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Organic photovoltaic (OPV) technology has emerged as a potential cost-effective solution to produce electrical energy. The foreseen low manufacturing costs combined with features as semi-transparency or mechanical flexibility give to OPV devices a strong potential for industrial applicability. However, the commercial implementation of this technology faces the challenge of increasing the relatively low power conversion efficiency of the current state-of-the-art OPV devices. This thesis presents an optical based approach to enhance the performance of OPV devices by effectively controlling sunlight photons. Such control is possible because of the coherent interaction between light and the multilayered structure constituting the OPV device. Accordingly, we studied the dependence of the optical field distribution inside the solar cell relative to the optical properties of the different layers including their refractive index , extinction coefficient , and thickness. This optical study led to the prediction of optimal OPV device structures. The first implementation of a photon control was done by changing the relative thicknesses of the different layers in the device. An optimal combination of thicknesses was found and confirmed experimentally. A significant reduction of the energy lost in the device was demonstrated. As a consequence, the photon harvesting improved, which led to a close matching between the external and internal quantum efficiencies in a broad wavelength range. A second photon control strategy to enhance the performance of OPV cells was implemented by modifying the complex refractive index of the nonactive device layers. Both and were changed in specific layers by considering new materials. Three different cases were considered: in the first example a BCP layer was used to replace calcium as electron transporting layer. The parasitic absorption induced by the highly absorptive calcium layer was diminished almost to zero after replacing this layer with BCP, a material whose extinction coefficient is null for a broad wavelength range. A 19% performance enhancement was demonstrated. In the second example, an ultrathin nickel oxide layer was used to replace the commonly used PEDOT layer as hole transporting layer. Very thin layers of nickel oxide could be used for a better photon distribution and harvesting in the photoactive layer. In the last case, a metallic cupper/nickel semi-transparent electrode was used to replace an ITO electrode. This new metallic electrode in combination with the back aluminum electrode enabled the formation of an optical cavity which resulted in a stronger localization of the field in the active layer. Finally, several of the concepts considered above to effectively localize the field in the active layer were used in conjunction with a photonic structure integrated in the OPV architecture to achieve an optically optimized semi-transparent OPV device. In particular, a one-dimensional non-periodic photonic crystal was designed and added to a semi-transparent OPV device in order to re-harvest UV and IR photons while keeping a high transmission for the visible photons. A power conversion efficiency enhancement larger than 56% was achieved while maintaining the device luminosity around 30%. An additional feature of the integration of such photonic crystal was the possibility of tuning the color transmitted by the device which was also demonstrated. In summary, in this thesis we demonstrate experimentally and theoretically that optics plays a very relevant role for enhancing the power conversion efficiency of OPV devices. The methods presented are perfectly compatible with a more oriented material science approach to achieve the final objective of obtaining a performance-competitive OPV technology.
La tecnología fotovoltaica orgánica (OPV) ha surgido como una solución potencial rentable para producir energía eléctrica. Los bajos costos de manufactura previstos combinados con propiedades como semi-transparencia o flexibilidad mecánica le dan a los dispositivos OPV un gran potencial de ser aplicados industrialmente. Sin embargo, la implementación comercial de esta tecnología se enfrenta al reto de incrementar la relativamente baja eficiencia de los dispositivos OPV del estado del arte. Esta tesis presenta una aproximación óptica para aumentar la eficiencia de los dispositivos OPV mediante un control efectivo de los fotones de la radiación solar. Tal control es posible debido a la interacción coherente entre la luz y la estructura de multi-capas que constituye el dispositivo OPV. Consecuentemente, en esta tesis se estudia la dependencia de la distribución del campo óptico dentro de la celda solar con las propiedades ópticas de las diferentes capas. Entre esas propiedades se incluyen el índice de refracción , el coeficiente de extinción y espesor de cada una de las capas. Este estudio óptico ha permitido predecir estructuras óptimas para los dispositivos OPV. La primera implementación del control de fotones fue hecha al cambiar los espesores relativos de las diferentes capas en el dispositivo. Una combinación óptima fue encontrada y confirmada experimentalmente. Una reducción significativa de la energía perdida por reflexión especular fue demostrada y como consecuencia, la recolección de fotones fue mejorada lo cual condujo a la concordancia entre las eficiencias cuánticas externa e internas en un amplio rango de longitudes de onda. Una segunda estrategia de control de fotones para mejorar el desempeño de los dispositivos OPV fue implementada tras modificar las propiedades ópticas de las capas en el dispositivo distintas a la capa activa. Tanto como fueron cambiados en capas específicas tras considerar nuevos materiales. Tres casos diferentes fueron considerados: en el primer caso, una capa de BCP fue usada para reemplazar el calcio como capa transportadora de electrones. La absorción parásita inducida por el elvevado coeficiente de extinción de la capa de calcio fue reducida casi hasta cero tras reemplazar esta capa con una de BCP, un material cuyo coeficiente de absorción es prácticamente cero para un amplio rango de longitudes de onda. Se demostró un aumento en el desempeño de los dispositivos de hasta el 19%. En el segundo ejemplo, una capa ultra-delgada de óxido de níquel fue usada para reemplazar la comúnmente empelada capa de PEDOT como capa transportadora de huecos. Estas capas de óxido de níquel permitieron una mejor distribución y recolección de fotones en la capa foto-activa. En el último caso, un electrodo semi-transparente hecho de cobre/níquel fue usado para reemplazar un electrodo de ITO. Este nuevo electrodo metálico en combinación con el electrodo de aluminio posterior del dispositivo permitió la formación de una cavidad óptica la cual resultó en una mayor localización del campo en la capa activa. Finalmente, varios de los conceptos considerados anteriormente para localizar efectivamente el campo en la capa activa fueron usados en combinación con una estructura fotónica integrada en la estructura para obtener un dispositivo OPV semitransparente ópticamente optimizado. Concretamente, un cristal fotónico unodimensional no-periódico fue diseñado y añadido al dispositivo OPV semi-trasparente con la intención de recolectar fotones UV e IR y al tiempo manteniendo una alta transmisión de los fotones visibles. Una mejora en el desempeño de los dispositivos superior al 56% fue obtenida preservando la luminosidad del dispositivo alrededor del 30%. Una propiedad adicional aportada por la integración de tales cristales fotónicos fue la posibilidad de modular el color transmitido por el dispositivo lo cual fue también demostrado. En síntesis, en esta tesis se demostró experimental y teóricamente que la óptica juega un papel relevante para aumentar la eficiencia de los dispositivos OPV. Los métodos presentados son perfectamente compatibles con la aproximación que se realiza desde la perspectiva de la ciencia de los materiales al objetivo final de obtener una tecnología OPV competitiva.

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Gieseler, Jan. « Dynamics of optically levitated nanoparticles in high vacuum ». Doctoral thesis, Universitat Politècnica de Catalunya, 2014. http://hdl.handle.net/10803/144555.

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Nanotechnology was named one of the key enabling technologies by the European Commission and its tremendous impact was envisioned early by 20th century physicist R.Feynman in his now oft-quoted talk "Plenty of Room at the bottom". Nanotechnology and nanoscience deal with structures barely visible with an optical microscope, yet much bigger than simple molecules. Matter at this mesoscale is often awkward to explore as it contains too many atoms to be easily understood by straightforward application of quantum mechanics (although the fundamental laws still apply). Yet, these systems are not so large as to be completely free of quantum effects; thus, they do not simply obey the classical physics governing the macroworld. It is precisely in this intermediate regime, the mesoworld, that unforeseen properties of collective systems emerge. To fully exploit the potential of nanotechnology, a thorough understanding of these properties is paramount. The objective of the present thesis is to investigate and to control the dynamics of an optically levitated particle in high vacuum, a system which belongs to the broader class of nanomechanical oscillators. Nanomechanical oscillators exhibit high resonance frequencies, diminished active masses, low power consumption and high quality factors - significantly higher than those of electrical circuits. These attributes make them suitable for sensing, transduction and signal processing. Furthermore, nanomechanical systems are expected to open up investigations of the quantum behavior of mesoscopic systems. Testing the predictions of quantum theory on macroscopic scales is one of today's outstanding challenges of modern physics and addresses fundamental questions on our understanding of the world. The state-of-the-art in nanomechanics itself has exploded in recent years, driven by a combination of interesting new systems and vastly improved fabrication capabilities. Despite major break-throughs, including ground state cooling, observation of radiation pressure shot noise, squeezing and demonstrated ultra-high force and mass sensitivity, difficulties in reaching ultra-high mechanical quality (Q) factors still pose a major limitation for many of the envisioned applications and significant improvements in mechanical quality (Q) factors are generally needed to facilitate quantum coherent manipulation. This is difficult given that many mechanical systems are approaching fundamental limits of dissipation. To overcome the limitations set by dissipation, I developed an experiment to trap and cool nanoparticles in high vacuum. The combination of nanoparticles and vacuum trapping results in a very light and ultra-high-Q mechanical oscillator. In fact, the Q-factor achieved with this setup is the highest observed so far in any nano- or micromechanical system. The scope of the thesis ranges from a detailed description of the experimental apparatus and proof-of-principle experiments (parametric feedback cooling) to the first observation of phenomena owing to the unique parameters of this novel optomechanical system (thermal nonlinearities). Aside from optomechanics and optical trapping, the topics covered include the dynamics of complex (nonlinear) systems and the study of fluctuation theorems, the latter playing a pivotal role in statistical physics. Optically trapped nanoparticles are just beginning to emerge as a new class of optomechanical systems. Owing to their unique mechanical properties, there is clearly a vast and untapped potential for further research. Primary examples of how levitated particles in high vacuum can impact other fields and inspire new research avenues have been the first observation of thermal nonlinearities in a mechanical oscillator and the study of fluctuation relations with a high-Q nanomechanical resonator. Based on recent progress in the field, a plethora of fundamental research opportunities and novel applications are expected to emerge as this still young field matures.

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Svozilík, Jiŕí. « Photonic entanglement : new sources and new applications ». Doctoral thesis, Universitat Politècnica de Catalunya, 2014. http://hdl.handle.net/10803/284225.

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Non-classical correlations, usually referred as entanglement, are ones of the most studied and discussed features of Quantum Mechanics, since the initial introduction of the concept in the decade of 1930s. Even nowadays, a lot of efforts, both theoretical and experimental, are devoted in this topic, that covers many distinct areas of physics, such as a quantum computing, quantum measurement, quantum communications, solid state physics, chemistry and even biology. The fundamental tasks that one should consider related to the entanglement are: -How to create quantum entangled states. -How to maintain entanglement during propagation against sources of decoherence. -How to effectively detect it. -How to employ the benefits that entanglement offers. This thesis, divided into four chapters, concentrates on the first and last tasks considered above. In Chapter 1, a brief introduction and overview of what it is entanglement is given, starting with the famous paper of Einstein, Podolsky and Rosen, and continuing with John Bell's formulation of the so-called Bell's inequalities. We define here general concepts about entangled quantum states and introduce important entanglement measures, that are later used all over the thesis. In this chapter, sources of entangled particles (namely photons) are also mentioned. The importance is put on sources based on the nonlinear process of spontaneous parametric down-conversion. The last part of this chapter is then dedicated to a list of applications that benefit from the use of engangled states. Chapter 2 is devoted to the systematic study of the generation of entangled and non-entangled photon pairs in semiconductor Bragg reflection waveguides. Firstly, we present a source of photon pairs with a spectrally uncorrelated two-photon amplitude, achieved by a proper tailoring of the geometrical and material dispersions via structural design of waveguides. Secondly, Bragg reflection waveguides are designed in a scuh way, that results in the generation of spectrally broadband paired photons entangled in the polarization degree of freedom. Finally, we present experimental results of entangled photon pairs generation in this type of structures. In Chapter 3, we explore the feasibility of the generation of photon pairs entangled in the spatial degree of freedom, i.e. in the orbital angular momentum (OAM). Firstly, we examine how to create a highly multidimensional Hilbert space using OAM modes obtained in a chipred-poled nonlinear bulk crystals. Here, we show, how an increase of the chirp of the poling can effectively increase the Schmidt number by several orders of magnitude. Secondly, we investigate periodically poled silica glass fibres with a ring-shpaed core, that are capable to support the generation of simple OAM modes. The final Chapter 4 is dedicated to the Anderson localization and quantum random walks. At the beginning of this chapter, we present an experimental proposal for the realization of a discrete quantum random walks using the multi-path Mach-Zehnder interferometer with a spatial light modulator, that allows us to introduce different types of statistical or dynamical disorders. And secondly, we show how the transverse Anderson localization of partially coherent light, with a variable first-order degree of coherence, can be studied making use of entangled photon pairs.
Las correlaciones cuánticas, normalmente conocidas como entanglement, son uno de los temas más estudiados y discutidos de la Mecánica Cuántica, desde la introducción del concepto en la década de 1930. Incluso hoy en día, una gran cantidad de esfuerzos, tanto teóricos como experimentales, se dedican en este tema, que cubre muchas áreas distintas de la física, tales como medición cuántica (quantum metrology), computación cuántica (quantum computing), comunicaciones cuánticas (quantum communications), física de estado sólido, química e incluso biología. Las tareas fundamentales de investigación que uno debe considerar en relación con entrelazamiento son: -Cómo crear estados cuánticos entangled. -Cómo mantener el entanglement durante la propagación, en contra de las fuentes que pueden crear de-coherencia. -Cómo emplear los beneficios que el entanglement ofrece. Esta tesis, dividida en cuatro capítulos, se centra en la primera y últimas tareas consideradas. En el capítulo 1, se da una breve introducción y una visión general de lo que es el entrelazamiento (entanglement), empezando por el famoso artículo de Einstein, Podolosky y Rosen, y continuando con la formulación de John Bell de las llamados desigualdades de Bell. Definimos aquí conceptos generales acerca de los estados cuánticos enrelazados e introducimos algunas medidas de entrelazamiento importantes, que se utilizan posteriormente a lo largo de toda la tesis. En este capítulo, algunas fuentes de partículas entrelazadas (fotones) se mencionan brevemente. La importancia se pone en fuentes basadas en el proceso no lineal de generación paramétrica espontánea (SPDC, Spontaneous Parametric Down Conversion). La última parte de este capítulo está dedicado a mencionar algunas aplicaciones que se benefician de la utilización de estados entrelazados. El capítulo 2 se dedica al estudio sistemático de la generación de pares de fotones entrelazados, o no, en guías semiconductores de tipo Bragg. En primer lugar, se presenta una fuente de pares de fotones espectralmente no correlacionados, lo que se puede conseguir utilizando la geometría adecuada y la adecuada dispersión del material, a través del diseño estructural de las guías de onda. En segundo lugar, las guías de onda de Bragg se diseñan de manera que dan como resultado la generación de pares de fotones entrelazados en el grado de libertad de polarización con un ancho de banda grande. Finalmente, se presentan resultados experimentales de pares de fotones generados en este tipo de estructuras. En el capítulo 3, se explora la viabilidad de la generación de pares de fotones entrelazados en el grado espacial de libertad, es decir, en el momento angular orbital (OAM). En primer lugar, se investiga cómo crear un espacio de Hilbert altamente multidimensional utilizando modos OAM Para ello se ahce uso de materiales no lineales con chirped-qausi-phase-matching. Aquí mostramos cómo un aumento del chirp puede aumentar efectivamente el número de Schmidt en varios órdenes de magnitud. En segundo lugar, se investiga como fibras de vidrio con un núcleo en forma de anillo son capaces de generar y propagar los modos con OAM más simples. El Capítulo 4 se dedica a la localización Anderson y a los llamados paseos aleatorios cuánticos (Quantum random walks). En primer lugar se presenta una propuesta experimetnal para la realización de un paseo aleatorio discreto cuántico utilizando un interferómetro MAch-Zehnder con un modulador espacial de luz, que nos permite introducir diferentes tipos de ruido con diferentes tipos de estadística. En segundo lugar, se muestra cómo la localización transveral Anderson de luz parcialmente coherente se puede estudiar haciendo uso de pares de fotones entrelazado

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Livres sur le sujet "-535"

San Francisco (Calif.). Dept. of City Planning., dir. 535 Mission Street : Initial study. San Francisco, CA : Dept. of City Planning, 1986.

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San Francisco (Calif.). Dept. of City Planning., dir. 535 Mission Street : Initial study. San Francisco : The Dept., 1985.

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Sirago, Vito Antonio. Amalasunta : La regina (ca. 495-535). Milano : Jaca book, 1999.

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Ghālī, Ilyās Saʻd. Gharīghūriyūs al-Kabīr (535-604) fī muḥāwarātih. Bayrūt : al-Maktabah al-Būlusīyah, 1987.

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Wilensky, Mordecai. Ḥasidim u-mitnagdim : Le-toldot ha-pulmus she-benehem ba-shanim 532-535. 2^e éd. Yerushalayim : Mosad Byaliḳ, 1990.

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Emmerich, Volker. Miete : [Paragraphen] 535-580a BGB, 2. Wohnraumkündigungsschutzgesetz : Handkommentar. 3^e éd. München : J. Schweitzer, 1986.

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Copyright Paperback Collection (Library of Congress), dir. Gretchen and the Big Bad Wolf : Loveswept - 535. New York : Bantam Books, 1992.

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San Francisco (Calif.). Dept. of City Planning., dir. 535 Mission Street : Draft supplemental environmental impact report. San Francisco, CA : The Dept., 1999.

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Carus, Titus Lucretius. I terremoti : De rerum natura VI 535-569. [Arpignano] : Tallone Editore, 2003.

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Lavagnini, Bruno. Scritti di storia sulla Grecia antica, bizantina e moderna. Caltanissetta : Lussografica, 1997.

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Chapitres de livres sur le sujet "-535"

Jain, M., et A. Gupta. « 535 Diamagnetic susceptibility of C6H21CoN12O3S3 ». Dans Diamagnetic Susceptibility and Anisotropy of Inorganic and Organometallic Compounds, 584. Berlin, Heidelberg : Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-44694-1_536.

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Klek, Konrad. « 535 Gloria sei dir gesungen ». Dans Liederkunde zum Evangelischen Gesangbuch. Heft 22, 92–94. Göttingen : Vandenhoeck & Ruprecht, 2016. http://dx.doi.org/10.13109/9783666503450.92.

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Herrlein, Jürgen, Kai-Oliver Knops et Lea Spiegelberg. « § 535 Inhalt und Hauptpflichten des Mietvertrags ». Dans Kommentar zum Mietrecht, 3–60. Berlin, Heidelberg : Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-56074-7_1.

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Demaison, J. « 535 C5H6O 2-Cyclopenten-1-one ». Dans Asymmetric Top Molecules. Part 2, 487–88. Berlin, Heidelberg : Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-10400-8_283.

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Bruno, Carla. « Dietro la maschera. Apparizioni della prima persona nell’Antigone di Sofocle ». Dans Ancient Greek Linguistics, sous la direction de Felicia Logozzo et Paolo Poccetti, 523–34. Berlin, Boston : De Gruyter, 2017. http://dx.doi.org/10.1515/9783110551754-535.

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« §§ 535, 536 ». Dans Miete, 1–38. Berlin, Boston : De Gruyter, 1988. http://dx.doi.org/10.1515/9783111397092-006.

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« §535 – §536 ». Dans Mietrecht, 1–284. Köln : Verlag Dr. Otto Schmidt, 2013. http://dx.doi.org/10.9785/ovs.9783504380359.1.

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Englard, Izhak. « Post-Scholastic Writers ». Dans Corrective and Distributive Justice, 123–76. Oxford University PressNew York, NY, 2009. http://dx.doi.org/10.1093/oso/9780195380071.003.0006.

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Abstract THE TRANSITION FROM SCHOLASTICISM TO POST-SCHOLASTICISM WAS evidently a gradual matter. It signifies on the one hand, a critical approach toward medieval scholastic thought by a direct return to the classical thinkers of the antiquity. It is the period of the so-called Renaissance characterized by the activity of the humanists.534 But, on the other hand, it could also mean a critical approach to Aristotle himself.535 The critique of Aristotle was considerably enhanced during the succeeding era of the Enlightenment.536 In the limited framework of our study, we will concentrate on the Aristotelian distinction of justice.537 Naturally, not all humanist scholars added original ideas to the classical distinction; many limited themselves to a rather succinct description of Aristotle’s writings.538 This is especially true for the literary genre of compendiums for students of Aristotle’s Ethics, works that concentrated on the original text.539 Besides the reliance on Greek and Roman sources, one finds in the post-reformation theological-moral literature an enhanced reference to biblical quotations in support of the Aristotelian notions of justice.540

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Bowker, Lesley K., James D. Price et Sarah C. Smith. « Incontinence ». Dans Oxford Handbook of Geriatric Medicine, 531–46. Oxford University Press, 2012. http://dx.doi.org/10.1093/med/9780199586097.003.0020.

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Urinary incontinence: causes 532 Urinary incontinence: assessment 534 Urinary incontinence: management 536 Catheters 538 HOW TO . . . Manage urinary incontinence without a catheter 539 HOW TO . . . Treat catheter complications 540 Faecal incontinence: causes 542 Faecal incontinence: assessment 543 Faecal incontinence: management 544 HOW TO . . . Treat ‘overflow’ faecal incontinence ...

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« Vor § 535 ». Dans Mietrecht, 1–49. Verlag Dr. Otto Schmidt, 2020. http://dx.doi.org/10.9785/9783504386733-004.

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Actes de conférences sur le sujet "-535"

Liu, Xiao, Guanqi Tang, Xingyu Zhang, Zhenhua Cong, Xiaohan Chen, Zengguang Qin, Zhaojun Liu et Jianren Lu. « A tunable laser near 535 nm ». Dans 2016 International Conference Laser Optics (LO). IEEE, 2016. http://dx.doi.org/10.1109/lo.2016.7549657.

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Kortlever, Roderik M., Nicole M. Sodir, Catherine H. Wilson, Deborah L. Burkhart, Lamorna Swigart, Trevor D. Littlewood et Gerard I. Evan. « Abstract 535 : Deregulated Myc is an immunosuppressive switch ». Dans Proceedings : AACR 107th Annual Meeting 2016 ; April 16-20, 2016 ; New Orleans, LA. American Association for Cancer Research, 2016. http://dx.doi.org/10.1158/1538-7445.am2016-535.

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Scheps, Richard, Joseph Myers et E. J. Schimitschek. « Laser diode pumped 1.07μ and 535 nm Nd:BEL ». Dans AIP Conference Proceedings Volume 172. AIP, 1988. http://dx.doi.org/10.1063/1.37388.

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Tang, Xi, et Valeri Vasioukhin. « Abstract 535 : Development of small-molecule hepsin inhibitors ». Dans Proceedings : AACR 101st Annual Meeting 2010‐‐ Apr 17‐21, 2010 ; Washington, DC. American Association for Cancer Research, 2010. http://dx.doi.org/10.1158/1538-7445.am10-535.

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Li, Dong, Longxiao Chen, Zhien Zhu, Liming Yang, Zhenxing Jiang et Yili Ma. « Research on EPDM for ±535 kV HVDC Cable Accessories ». Dans 2018 Condition Monitoring and Diagnosis (CMD). IEEE, 2018. http://dx.doi.org/10.1109/cmd.2018.8535830.

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Elhomoudi, Ayman, Mohamed Elsaid, Abdulkader Dahi, Afshan Ali et Hakem Alomani. « 535 COVID-19 infection in childhood leukemia, management dilemma ». Dans Royal College of Paediatrics and Child Health, Abstracts of the RCPCH Conference, Glasgow, 23–25 May 2023. BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health, 2023. http://dx.doi.org/10.1136/archdischild-2023-rcpch.455.

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Pan, Changcun, Tian Li, Liping Jiang, Hai Yan et Liwei Zhang. « Abstract 535 : Molecular profiling of brainstem gliomas by liquid biopsy ». Dans Proceedings : AACR Annual Meeting 2021 ; April 10-15, 2021 and May 17-21, 2021 ; Philadelphia, PA. American Association for Cancer Research, 2021. http://dx.doi.org/10.1158/1538-7445.am2021-535.

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Bin, Niu, Cheng Wei, Wang Yuan, Xie Zi-Li, Xie Jun-Ling, Lu Hai-Yan, Sun Yan et Chen Tang-Sheng. « Common base four-finger InGaAs/InP DHBT with 535 GHz fmax ». Dans 2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP). IEEE, 2015. http://dx.doi.org/10.1109/imws-amp.2015.7324993.

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Kunita, Akiko, Shigeki Morita et Masashi Fukayama. « Abstract 535 : Expression of miR-21 in cancer associated fibroblasts in lung adenocarcinoma ». Dans Proceedings : AACR Annual Meeting 2014 ; April 5-9, 2014 ; San Diego, CA. American Association for Cancer Research, 2014. http://dx.doi.org/10.1158/1538-7445.am2014-535.

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Stanciu, P., M. Oikonomou et M. Padwick. « 535 A variation of laparoscopic ovarian transposition : the ovarian pedicle suspension (PS technique) ». Dans ESGO 2021 Congress. BMJ Publishing Group Ltd, 2021. http://dx.doi.org/10.1136/ijgc-2021-esgo.41.

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Rapports d'organisations sur le sujet "-535"

Alfred Wickline. Closure Report for Corrective Action Units 530, 531, 532, 533, 534, 535 : NTS Mud Pits, Nevada Test Site, Nevada, Rev. No. : 0. Office of Scientific and Technical Information (OSTI), juillet 2006. http://dx.doi.org/10.2172/891965.

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Wickline, Alfred. Streamlined Approach for Environmental Restoration Plan for Corrective Action Units 530, 531, 532, 533, 534, and 535, Nevada Test Site Mud Pits, Nevada Test Site, Nevada, Revision 0 with ROTC 1 and 2. Office of Scientific and Technical Information (OSTI), juillet 2005. http://dx.doi.org/10.2172/859318.

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Reno, Ron, Cheryl Collins et Maureen King. Evaluation of Buildings 23-531, -532, -535, and -536 in Block 17, Mercury, Area 23, Nevada National Security Site, Nye County, Nevada. Office of Scientific and Technical Information (OSTI), septembre 2018. http://dx.doi.org/10.2172/1545374.

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Petty, Eyvon M. NIST time and frequency bulletin, no.535. Gaithersburg, MD : National Institute of Standards and Technology, 2002. http://dx.doi.org/10.6028/nist.ir.6617-06.

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Fleury, Wayne, et Jan Ove Toskedal. PR-535-143745-R01 ART Scan Qualification Study. Chantilly, Virginia : Pipeline Research Council International, Inc. (PRCI), novembre 2015. http://dx.doi.org/10.55274/r0010879.

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This qualification study is based on the need for a new technology in the asset integrity lifecycle of pipelines including Subsea infrastructure. As of today it is challenging to identify a technology that combines adequate measurement accuracy combined with the ability to operate in gaseous atmosphere found inside natural gas pipelines. Halfwave�s inspection method developed over the last two decades is based on Acoustic Reso-nance Technology (ART), which utilizes the natural frequencies of the pipe wall to determine the remaining wall thickness. The most prominent advantages of ART comprise (i) direct measure-ments of wall thickness with a accuracy within 0.2 mm (95% c.l.), (ii) the broad-band frequency range enables measurements in pressurized gas, avoiding a liquid couplant, and (iii) the transducer matrix with (a flexible) stand-off to the wall enables high-resolution internal geometry mapping of the pipeline to a resolution within 50 �m (95% c.l.). Additional benefits include the ability to detect disbondmant of external coating and delamination in the pipe wall material. ART is a well-known inspection technology dating back to the 1940s in e.g. the aviation industry, scanning air craft wings, and has also been extensively used in connection with integrity measure-ment of down-hole casings (cf. e.g. the USIT tool, by Schlumberger). However, the last decade�s development of broad-band transducers combined with a surge in storage technology has moved the operational envelope and accuracy of ART a quantum leap ahead, offering much more relia-bility in the integrity evaluations of natural gas pipelines. In turn this gives significantly enhanced decision confidence for the pipeline operator. This document will provide a description of ART and also Halfwave�s application of ART within the Oil and Gas industry.

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Ullebust, Martin, et Stephen Rooney. PR-535-183856-R01 Small Diameter Acoustic Resonance ILI Tool Feasibility Study. Chantilly, Virginia : Pipeline Research Council International, Inc. (PRCI), décembre 2019. http://dx.doi.org/10.55274/r0011639.

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Halfwave's ART Scan technology is a proven method of pipeline inspection and has been engineered and configured to suit a variety of pipeline diameters. Until now the smallest pipeline ART Scan could inspect is 10" with a bespoke application specific design. The purpose of this feasibility study is to investigate to challenges involved in the miniaturization of ART Scan to suit pipeline diameters from 8" to 12". Through this study each element of the ART Scan tool design has been considered, from Mechanical design, Electronics design to the development of a new ART transducer.

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Brackney, Larry J. Portfolio-Scale Optimization of Customer Energy Efficiency Incentive and Marketing : Cooperative Research and Development Final Report, CRADA Number CRD-13-535. Office of Scientific and Technical Information (OSTI), février 2016. http://dx.doi.org/10.2172/1240079.

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Murray, Autumn, et David Biedenharn. Sediment supply from bank caving on the Lower Mississippi River, 1765 to present. Engineer Research and Development Center (U.S.), août 2022. http://dx.doi.org/10.21079/11681/45281.

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Bank caving rates and associated total sediment supply were calculated along the Lower Mississippi River from Cairo, IL, to Baton Rouge, LA, using historical maps between 1765 and 1992. Comparison of these maps reveals that the added sediment loads from bank erosion have greatly declined through time. During the Pre-cutoff period (1765–1931), the cumulative sediment supply from bank caving between Cairo, IL, and Baton Rouge, LA, ranged from about 395 million cubic yards/year (MCY/yr) to 535 MCY/yr with a median value of approximately 470 MCY/yr. The 1880-1931 period had the highest rate of sediment supply from bank caving with a median value of approximately 610 MCY/yr. By the 1990s, the sediment supply from bank erosion was essentially eliminated as a result of the revetment program, with significant erosion being observed at only a few locations, totaling approximately 17 MCY/yr. This equates to approximately a 96% reduction in the amount of total sediment being supplied to the channel system from bank erosion.

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Szwedzki, Roni, Odette Maciel, Dana Michael King, Elizabeth Salazar, Priscila Vera, Maria Clemencia Monroy, Diego Del Pilar et Ingrid Garay. Approach Paper : Extended Country Program Evaluation : Costa Rica 2015-2022. Inter-American Development Bank, juin 2023. http://dx.doi.org/10.18235/0004956.

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The Extended Country Program Evaluation (XCPE) for Costa Rica will analyze two successive Bank strategies and the IDB Group program with the country, covering the 2015-2022 period. This will be the sixth OVE evaluation of the IDB Group's program with Costa Rica. Previous country program evaluations (CPEs) covered the periods 1990-2001 (document RE-277), 2002-2006 (document RE-325), 2006-2010 (document RE-377), 2011-2014 (document RE-472-1), and 2015-2018 (document RE-535-4). In this sixth evaluation, the first extended one, OVE will cover the 2015-2022 period (corresponding to the country strategies for 2015-2018 and 2019-2022), providing an independent evaluation of the relevance, effectiveness, and sustainability of the IDB Group program and strategies in Costa Rica. The analysis will encompass the financial and nonfinancial products made available to the country (details provided in Section II(C). The objective is for the findings and recommendations of the evaluation to be used as inputs in preparing the new IDB Group strategy with Costa Rica for the 2023-2026 period.

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US DOE Nevada Operations Office. Corrective Action Investigation Plan for Corrective Action Unit 263 : Area 25 Building 4839 Leachfields, Nevada Test Site, Revision 0, DOE/NV--535 UPDATED WITH RECORD OF TECHNICAL CHANGE No.1. Office of Scientific and Technical Information (OSTI), avril 1999. http://dx.doi.org/10.2172/8528.

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