Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 220 for “"QP"”.
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Metalorganic Chemical Vapor Deposition of High-Performance GaAs-Based Quantum-Dot Lasers
… InGaAs/GaAs Stranski-Krastanow-Quantenpunkten (QPen) als aktivem Medium hinsichtlich der Lasereigenschaften erzielt. Die dreidimensionale QP-Morphologie führt zu einer Aufrauhung dünner Bedeckungsschichten auf den Quantenpunkten. Glatte Bedeckungsschichten sind jedoch für kleine Abstände …
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VHF Radar Studies of the Mid-Latitude E-Region Ionosphere From Camp Santiago, Puerto Rico
… waves. Overall, a striking result is the lack of QP echoes in the Puerto Rican sector compared to other mid-latitude observation sites. Finally, we conclude that current QP models contain the right ideas to account for QP signatures, but our data strongly suggest that one model is not sufficient …
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Application of integer quadratic programming in detection of high-dimensional wireless systems
… in terms of Integer Quadratic Programming (IQP), which is then solved through a controlled Branch and Bound (BB) search tree algorithm. In addition to providing good performance, an important feature of this approach is that its computational complexity remains roughly the same even as we …
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A STUDY OF PEAK INSTANTANEOUS AND AVERAGE DAILY DISCHARGES FROM SMALL PRAIRIE WATERSHEDS
… discharge to average daily discharge, Qp/Q2 ,and the effective area; between Qp/Q2 and the Qp/Q2 width of the hydrograph and between the average daily discharges on the day before, day of and day following maximum discharge with the peak ratioQp/Q2. The findings showed that there is a …
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Power system transmission enhancement through storage
… Programming (LP) and Quadratic Programming (QP) storage scheduling methods including transmission security have been developed, LP method is suitable for single storage system and QP method is capable of solving multiple storage scheduling problem. Results on single storage system is compared …
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Support Vector Machine algorithms : analysis and applications
… as a linearly constrained Quadratic Programming (QP) problem. However, in practice its dual problem is actually computed. An important property of the dual QP problem is that its solution is sparse. The training examples that determine the SVM classifier are known as support vectors (SVs). …
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Dissertations on decision-making: similarity, constructive judgements, morality and social dilemmas
… concerns the application of quantum probability (QP) theory in the modeling of human decision-making. Quantum probability (QP) theory is a theory for how to assign probabilities to events. QP theory can be thought of as the probability rules from quantum mechanics, without any of the physics. This …
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Distributed Support Vector Machine With Graphics Processing Units
… solution of a very large quadratic programming (QP) optimization problem. Sequential Minimal Optimization (SMO) is a decomposition-based algorithm which breaks this large QP problem into a series of smallest possible QP problems. However, it still costs O(n2) computation time. In our SVM …
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Determining the digestible lysine requirement of 22 to 47 week-old Lohmann laying hens using two requirement titration methodologies
… the maximum of the quadratic polynomial (QP max) regression, and the intercept of the broken line and QP were calculated and used to estimate the DLYS requirement for egg production, egg mass, and feed efficiency. Broken line regression consistently yielded the lowest requirements and QP …
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Self-organized Quantum Dots for Single Photon Sources
… Einzelne Halbleiter Quantenpunkte (QPe) mit ihren einzigartigen elektronischen Eigenschaften, haben bereits bewiesen, dass sie solche Photonen durch elektrische Pulse erzeugen können. In der vorliegenden Arbeit werden selbstorganisierte InGaAs/GaAs Quantenpunkte sowohl auf der …
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Managing the teaching and assessment complexities of “the qualified to be progressed” learners in South Africa for quality teaching and learning.
… of the “qualified to be progressed” learners (QP) for quality learning and teaching. It employed the mixed methods approach. Simple random sampling was used to select teachers who formed part of this study’s sample. The School Management Team (SMT) members were purposefully selected, and these …
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Closed Range Composition Operators on BMOA
… range composition operators on BMOA and on Qp for all p ∈ (0,∞). </p> <p>Let B denote the Bloch space, let H2 denote the Hardy space. We show that if Cφ is closed range on B or on H2 then it is also closed range on BMOA. Closed range composition operators Cφ : B → BMOA are also …
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Distributed Feedback Control Algorithms for Cooperative Locomotion: From Bipedal to Quadrupedal Robots
… increasing popularity of Quadratic programming (QP)-based nonlinear controllers in the legged locomotion community due to their ability to encode control objectives subject to physical constraints, this thesis exploits the idea of distributed QPs. In particular, this thesis presents a formal …
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Quantification of left-to-right shunt through Patent Ductus Arteriosus by colour Doppler
… between the ratio of pulmonary to systemic flow (Qp/Qs) and the percentage of total colours covering the cross-section and there was an even better correlation with green pixels alone. When the Qp/Qs was ≥ 1.5:1, the percentage of green pixels in PALS was ≥ 50. In children admitted for the device …
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First determination of the weak charge of the proton
… determination of the weak charge of the proton, Qp/w, which is related to the weak mixing angle, sin2 [theta]w, an important Standard Model parameter. The preliminary and blinded asymmetry of the Run 2 data set, which constitutes approximately 60% of all the data collected in the experiment, is …
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A fault-controlled geothermal system in Tarutung (North Sumatra, Indonesia)investigated by seismological analysis
The seismic structure (Vp, Vp/Vs, and Qp anomalies) contributes to the physical properties and the lithology of rocks and possible fluid distribution in the region. The Vp model images the geometry of the Tarutung and the Sarulla basins. Both basins have a depth of around 2.0 km. High Vp/Vs and …
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Optische Eigenschaften von Exzitonen in InGaN-Quantenstrukturen
… Das multi-exponentielle Abklingen, das für das QP-Ensemble beobachtet wurde, ergibt sich demnach aus der Überlagerung des mono-exponentiellen Abklingens mit verschiedenen Zeitkonstanten der einzelnen Quantenpunkte. Es uns damit gelungen, das transiente Verhalten des QP-Ensembles direkt mit der …
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A METHOD TO DEVELOP A COMPUTER-VISION BASED SYSTEM FOR THE AUTOMATIC DAIRY COW IDENTIFICATION AND BEHAVIOUR DETECTION IN FREE STALL BARNS
… index greater than 86% and a Quality Percentage (QP) index greater than 75%. With regard to cow identification the CVBS provided a CDP > 90% and a QP > 85%.
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Precision Measurement of the Proton's Weak Charge using Parity-Violating Electron Scattering
… determined the weak charge of the proton Qp w by measuring the parity-violating asymmetry in elastic electron-proton scattering at a low momentum transfer of Q2 = 0.0249 (GeV/c)2 . Qpw has a definite prediction in the Standard Model, and a value of sin2 θW can be extracted from it for …
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Implementing rate-distortion optimization on a resource-limited H.264 encoder
… residual SAD and H.264 quantization parameter QP. From the resulting equations, this thesis implements and verifies rate-distortion optimization on a resource-limited H.264 encoder. Finally, it explores other avenues of improvement.
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