• The significance of stock management to jet fuel supply using partial least squares

    The significance of stock management to jet fuel supply using partial least squares

    Operational and commercial efficiency at a jet fuel depot are vital indices for a jet fuel marketer toward ensuring maximum business productivity. In Nigeria, jet A-1 aviation fuel scarcity is a yearly challenge that periodically triggers jet fuel price increase, air fare price hike and flight cancellation. The causes of the scarcity have been ascribed to the challenges facing jet fuel supply process. In this study, the significance of each of...

     7 p vaa 26/05/2020 7 0

  • Hybrid beamforming for millimeter wave systems using the MMSE criterion

    Hybrid beamforming for millimeter wave systems using the MMSE criterion

    Hybrid analog and digital beamforming (HBF) has recently emerged as an attractive technique for millimeter-wave (mmWave) communication systems. It well balances the deman d for sufficient beamforming gains to overcome the propagatio n loss and the desire to reduce the hardware cost and power consumption. In this paper, the mean square error (MSE) is chosen as the performance metric to characterize the transmission reliability. Using the...

     15 p vaa 30/03/2020 5 0

  • Hybrid beamforming for 5G millimeter-wave multi-cell networks

    Hybrid beamforming for 5G millimeter-wave multi-cell networks

    Multi-cell wireless systems usually suffer both intracell and inter-cell interference, which can be mitigated via coordinated multipoint (CoMP) techniques. Previous works on multi-cell analysis for the microwave band generally consider fully digital beamforming that requires a complete radio-frequency chain behind each antenna, which is less practical for millimeterwave (mmWave) systems where large amounts of antennas are necessary to provide...

     8 p vaa 30/03/2020 5 0

  • Ebook Airline operations and delay management: Part 2

    Ebook Airline operations and delay management: Part 2

    Continued part 1, part 2 of Management delay in airline operation present the content: enroute flight operations in airline networks; delay management and disruption management; robust airline scheduling and operational reliability. Please consult the ebook to get the details.

     125 p vaa 27/11/2019 77 0

  • Ebook Airline operations and delay management: Part 1

    Ebook Airline operations and delay management: Part 1

    Management delay in airline operation present insights from airline economics, networks and strategic schedule planning. Part 1 of this document with content: introduction to airline operations and the operating environment; airline operations at airports; managing airline ground operations.

     129 p vaa 27/11/2019 80 0

  • Ebook Airline Finance (Third Edition): Part 2

    Ebook Airline Finance  (Third Edition): Part 2

    Continued from part 1, part 2 of the document presents the contents: airline privatisation, airline financial planning and appraisal, risk management: foreign currency and fuel price, aircraft leasing, aircraft securitisation, airline bankruptcy, industry financial prospects. To grasp the details of the content invite you to consult the ebook.

     131 p vaa 27/11/2019 98 0

  • Ebook Airline Finance (Third Edition): Part 1

    Ebook Airline Finance  (Third Edition): Part 1

    Part 1 of the document Finance in Airline (Third Edition) present the content: industry financial performance, airline financial statements, airline financial ratios, airline valuation, sources of finance, equity finance. To grasp the details of the content invite you to consult the ebook.

     143 p vaa 27/11/2019 95 0

  • Ebook Airline deregulation and laissez-faire mythology: Part 2

    Ebook Airline deregulation and laissez-faire mythology: Part 2

    Continued part 1, part 2 of the document Laissez-Faire mythology with airline deregulation present the content: regulation and deregulation the metamorphosis in American public policy, united airlines, origins of regulation the legislative history of the civil aeronautics act of 1938, the traditional regulatory criteria, the congressional perspective, the cab under Alfred Kahn the origins of de facto deregulation, the airline deregulation act...

     233 p vaa 27/11/2019 75 0

  • Ebook Airline deregulation and laissez-faire mythology: Part 1

    Ebook Airline deregulation and laissez-faire mythology: Part 1

    Author's document Laissez-Faire mythology with airline deregulation Paul Stephen Dempsey and Andrew r. Goetz, part 1 of this document present the content: an introduction to the deregulated airline industry, the megacarriers, continental airlines, american airlines, delta air lines, eastern airlines, northwest airlines, trans world airlines. Please consult the ebook to get the details.

     159 p vaa 27/11/2019 100 0

  • Ebook Lufthansa an airline and its aircraft: Part 2

    Ebook Lufthansa an airline and its aircraft: Part 2

    Continued part 1, part 2 of Airline and its aircraft - Lufthansa present the content: south Atlantic mail service, south Atlantic airship service, flexing the muscles, the standard workhorse, triumph and tribulation, eastward bound, historic landplane sortie, back to the Atlantic, jets and more jets, delivering the goods, nonscheduled diversification, a European mainliner, they also serve

     53 p vaa 27/11/2019 77 0

  • Ebook Lufthansa an airline and its aircraft: Part 1

    Ebook Lufthansa an airline and its aircraft: Part 1

    Part 1 of the document Airline and its aircraft - Lufthansa present the content: lighter than air prelude; the dawn of air transport, the first scheduled airship service , ancestral heritage, the exploratory years, ocean conquest, the condor syndikat and iberia, early north atlantic surveys, preparations for the south atlantic, the world's first sustained airline.

     45 p vaa 27/11/2019 79 0

  • Chất lượng dịch vụ, hình ảnh doanh nghiệp và truyền miệng trong ngành hàng không nội địa Việt Nam

    Chất lượng dịch vụ, hình ảnh doanh nghiệp và truyền miệng trong ngành hàng không nội địa Việt Nam

    Mục đích của nghiên cứu này xem xét ảnh hưởng của chất lượng dịch vụ hàng không, đến thông tin truyền miệng thông qua hình ảnh doanh nghiệp trong ngành hàng không nội địa Việt Nam. Dữ liệu khảo sát được thu thập từ 298 hành khách sử dụng dịch vụ hàng không nội địa tại sân bay Tân Sơn Nhất.

     10 p vaa 21/09/2019 74 0

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