Spelling suggestions: "subject:"[een] TRANSPORTATION"" "subject:"[enn] TRANSPORTATION""
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Transportation and air qualitySmith, Kim Anne 05 1900 (has links)
No description available.
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The relationship of work trips to employment connected social and economic factorsMouchahoir, George Ely 12 1900 (has links)
No description available.
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The allocation of trips between mass transportation and highway facilities in metropolitan areasPilkington, George Brown 12 1900 (has links)
No description available.
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Railroad problems in urban planningFolk, Edwin Henry 08 1900 (has links)
No description available.
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An investigation of the effect of rail-rapid transit vehicle performance characteristics on passenger capacityAtala, Onala Mukhless 08 1900 (has links)
No description available.
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The taxicab in modern urban transportation in the United StatesBivens, Robert Wilson 05 1900 (has links)
No description available.
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Efficiency and equity implications of private automobile use in an urban area : a case study of Metro-AtlantaNoh, Shi Hak 08 1900 (has links)
No description available.
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The arab civil aviation council ACAC /Said, Elashiq Saad January 1988 (has links)
No description available.
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The evolution of air law in Kenya and its current challenges /Okumu, Hannington Owuor. January 1996 (has links)
This thesis examines the historical evolution of air law in Kenya, its content and current challenges. Part One is a historical introduction designed to provide a brief background knowledge and information necessary for a proper understanding of the geo-political and socio-economic foundation of air law in Kenya. It focuses on colonization process of East Africa with particular reference to Kenya. / Part Two discusses the character and content of British air law and regulations exported to Kenya respecting aviation and attempts to analyse at the juridical basis of these regulations, Orders in Council and sub-delegated legislation. Effects on transition to independence on these laws is also examined in this part. / Part Three identifies and analyses the major post-independence developments in air law and the present regulatory system. Kenya's practice with regard to international aviation treaties is also briefly discussed. / The final part is an incursive summary of the preceding parts and possible conclusions drawn therefrom. Here, we also proffer some suggestions we think might be useful to Kenya's overall regulatory system.
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Large-Scale, Low-Latency State Estimation Of Cyberphysical Systems With An Application To Traffic EstimationHunter, Timothy Jason 28 March 2015 (has links)
<p> Large physical systems are increasingly prevalent, and designing estimation strategies for them has become both a practical necessity and a complicated problem. Their sensing infrastructure is usually ad-hoc, and the estimate of interest is often a complex function of the data. At the same time, computing power is rapidly becoming a commodity. We show with the study of two estimation tasks in urban transportation how the proper design of algorithms can lead to significant gains in scalability compared to existing solutions. </p><p> A common problem in trip planning is to make a given deadline such as arriving at the airport within an hour. Existing routing services optimize for the expected time of arrival, but do not provide the most <i>reliable </i> route, which accounts for the variability in travel times. Providing statistical information is even harder for trips in cities which undergo a lot of variability. This thesis aims at building scalable algorithms for inferring statistical distributions of travel time over very large road networks, using GPS points from vehicles in real-time. We consider two complementary algorithms that differ in the characteristics of the GPS data input, and in the complexity of the model: a simpler streaming Expectation-Maximization algorithm that leverages very large volumes of extremely noisy data, and a novel Markov Model-Gaussian Markov Random Field that extracts global statistical correlations from high-frequency, privacy-preserving trajectories. </p><p> These two algorithms have been implemented and deployed in a pipeline that takes streams of GPS data as input, and produces distributions of travel times accessible as output. This pipeline is shown to scale on a large cluster of machines and can process tens of millions of GPS observations from an area that comprises hundreds of thousands of road segments. This is to our knowledge the first research framework that considers in an integrated fashion the problem of statistical estimation of traffic at a very large scale from streams of GPS data.</p>
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