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 16 of 16 for “"BADA"”.
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Statistical modeling of aircraft engine fuel burn
… is centered around the Base of Aircraft Data (BADA), an aircraft performance model developed by EUROCONTROL. Operational data (including trajectory data) are generally processed in order to generate the inputs needed by BADA, which then provides an estimate of the fuel flow rate and fuel burn. …
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The changing competitive landscape of the smartphone industry
… iOS, Android, Windows Phone, Blackberry OS, and Bada. The thesis analysed each of these operating systems and examined ways in which their providers could adapt their current strategies to be better positioned to benefit from this upcoming market expansion. In conclusion, potential future …
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A Comparison of Fuel Efficiencies Between DC-9-30 and B-737NG Aircraft for Delta Airlines at Atlanta Hartsfield Airport
… to Industry (ASDI) and Base of Aircraft Data (BADA), were used to simulate the baseline flight route information. Simulations were performed on <a …
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Development of aircraft fuel burn modeling techniques with applications to global emissions modeling and assessment of the benefits of reduced vertical separation minimums
… forward in EUROCONTROL's Base of Aircraft Data (BADA).
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A Computer Model to Estimate Benefits of Data Link Mandates and Reduced Separations across North Atlantic Organized Track System
… performance using the Base of Aircraft Data (BADA) 3.9 model to calculate the flight profiles and fuel burn. The model employs simple heuristics to execute flight track assignment in the organized track system for each scenario. Detailed outputs and also aggregated outputs are provided by the …
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A Computer Model to Estimate Commercial Aviation Fuel Consumption and Emissions in the Continental United States
… The EUROCONTROL Base of Aircraft Data (BADA) is employed as the Aircraft Performance Model to simulate individual flight profiles and calculate fuel burn rates. Fuel consumption on the ground (taxi mode) is estimated separately. Different operational conditions like wind states, terminal …
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Student Perspective on the Efficacy of Blended Learning in an AP English Classroom while Transitioning through a Pandemic
… & Tucker 2021) and a constructivist approach (Bada & Olusegun, 2015) to blended learning. Tucker (2020) has shown that blended learning shifts classroom workflow, encourages grading practices that are sustainable, fosters partnerships between the teacher and student, and encourages students to …
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Untersuchungen zum Theater Karl Valentins und zu seinen Auswirkungen auf Bertolt Brecht
Influence of Karl Valentin's drama on the development of Bertolt Brecht's theatrical theories
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"The Splendours of Imagination." The Transformative and Regenerative Power of Myth in Soyinka's and Walcott's Theatre
Through the rediscovery of the transformative and therefore fertile potentialities of mythical patters, Soyinka and Walcott transcend the allegedly petrifying character of tradition and enter a syncretic dimension of creativity capable of engendering a new cultural ethos.
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Mnemopoetics. Memory and Slavery in African-American Drama (1939-1996)
Through the textual and contextual analysis of selected African American plays, I have probed the various mnemopoetic strategies used by the playwrights to explore a past branded by the experience of slavery. The mnemopoetics of slavery appears to be irreducibly linked to a militant mnemopolitics …
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An Airspace Simulator for Separation Management Research
… wind-fields. Trajectories are computed using the BADA v3.8 tabulated database to model the performance of 318 aircraft types. The simulator was demonstrated with up to 4000 total aircraft, and trajectories for 300 simultaneous aircraft were computed over 900 times faster than real-time. Datalink …
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Modeling performance and noise of advanced operational procedures for current and future aircraft
… supplied either by the Base of Aircraft Data (BADA 4) for current aircraft or by TASOPT for new aircraft. Benefits of this modeling framework include the flexibility in the aircraft and procedure analyzed and the ability to predict the noise of future aircraft configurations without relying on …
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Tsenguluso ya thero ya vhugwalabi ho sedzwa zwirendo zwa Tshivenda zwo andadzwaho u bva 1994
… sa: u ṋekedza vhathu mishumo, u ṋekedza vhathu bada, u ṋekedza vhathu vhudzulo, u kandekanywa ha pfanelo dza vhathu, u sa khwaṱhisa tshanḓa nga mulayo kha vhulamukanyi khathihi na zwiṅwe zwinzhi, ndi zwone zwine zwa khou shela mulenzhe kha uri vhathu vha gwalabe. Kha u gwalaba honoho hu vha na …
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A Critical analysis of the secondary school economic science curruculum
The economic sciences curriculum is supposed to equip learners with skills that would be readily recognised and acceptable to the corporate world. Yet it became obvious from the high unemployment rate of leamers with economic science background that the expected skills were less developed than …
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Deciphering the genetic and epigenetic basis of human imprinting and chromatin disorders
Aberrant DNA methylation patterns, including disturbances in genomic imprinting, have been linked to congenital imprinting disorders as well as various disease conditions, including cancer, chromatin disorders, and neurodevelopmental disorders. Some imprinting disorders, however, result in …
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Análisis de la perturbación de la inversa de Drazin de matrices, elementos en anillos y operadores acotados en espacios de Banach
… singu¬lar, se caracterizarán las matrices perturbadas B tales que su proyección espectral asociada al 0, B*, verifican Bn = Q. Entre otros resultados, se verá que su inversa de Drazin verifica la fórmula BD = (I + S + AD(B - A))-lAD(I - S). A partir de esta, posteriormente se derivarán cotas …