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Electric cars – and their continued sales growth – are expected to have a greener, cleaner influence on air pollution and reduce human mortality in most, if not all, U.S. metropolitan areas, according...
Using SBAS to Enhance GBAS User Availability:Results and Extensions to Enhance Air Traffic Management
GNSS GBAS SBAS integrity ionosphere ephemeris anomaly network
2015/6/25
This paper describes the application of Space Based Augmentation System (SBAS) corrections and error bounds to improve the availability of Ground Based Augmentation Systems (GBAS). GBAS installations ...
On a good day, flying can be a comfortable and efficient way to travel. But all too often, weather or overcbooking can cause delays that ripple through the system, inducing missed flights, anxiety, di...
On a good day, flying can be a comfortable and efficient way to travel. But all too often, weather or overcbooking can cause delays that ripple through the system, inducing missed flights, anxiety, di...
The International Civil Aviation Organization (ICAO), in partnership with the Air Transport Research Society (ATRS), will convene the second ICAO Air Transport Symposium (IATS 2014), entitled “Develop...
International Air Transportation Carriers: Evidence from SFA and DEA Technical Efficiency Results（1991-2000）
Air Transportation Technical Efficiency Stochastic Frontier Analysis
2010/2/1
In this paper we estimate technical efficiency in International Air Transport, by means of Stochastic Frontier Analysis (SFA) using a panel set of the world's twenty-four (24) largest network airlines...
Impact of High-Speed Lines in Relation to Very High Frequency Air Services
High-Speed Lines High Frequency Air Services
2009/10/19
The Madrid–Barcelona air route constitutes one of the main aerial routes in the European corridor in terms of traffic demand (4.2 million passengers in 2003). To deal with such a high demand, three ai...
Congestion and Air Transport: a challenging phenomenon
capacity congestion delays airports
2009/9/29
This paper deals with the problem of congestion in air transport. The focus is on the congested related delays at airports and en route. One of the solutions in the longer run is additional investment...
Consolidation in the air transport sector and antitrust enforcement in Europe
Airline Industry Antitrust Consolidation
2009/9/29
The paper aims at analysing the role for Antitrust intervention in the light of the consolidation trend of the airline industry in Europe. The almost full liberalization in the aviation sector (at lea...
The Air Transport Sector after 2010: A Modified Market and Ownership Structure
air transport air freight market structure business models
2009/9/29
This paper outlines the future possible scenarios that the air transport sector may evolve into after 2010, starting from the most important trends from the past and actual market developments. A big ...
基于神经网络的空气悬架系统匹配优化（Neural Network Optimization on Matching of Air Suspension System）
汽车 空气悬架 阻尼 匹配
2009/5/22
建立了空气悬架双质量模型，提出了基于RBF神经网络优化的系统阻尼和空气弹簧匹配的优化方法。匹配求优时，选取车身加速度和轮胎动载荷加权和最小值为优化目标，以悬架动行程最大值为约束。仿真结果表明，客车的平顺性和轮胎接地性都得到改善。台架试验与仿真结果基本吻合。
China’s Air Passenger Transport: An Analysis of Recent Trends
airport system aviation network air passenger transport service hinterlands
2008/1/24
Two China-based transportation geographers examine trends and developments
revealed by the release of the most recent official data on traffic and airport capacity within
mainland China’s domestic a...
The International Air Transport Association (IATA) is its global trade organisation.It’s mission is to represent, lead and serve the airline industry. Its members comprise some 250 airlines - the worl...
Air & Space Power Journal
air force military 飞行压力 军事学
2008/1/10
ASPJ is the professional journal of the US Air Force and the leading forum for worldwide air and space power thought. We published the English language ASPJ since 1947. Previous names of the publica...
The influence of fixed-route taxi on road accidents and air pollution
fixed-route taxis a transport stream risk of road accident emissions of toxic gases and fine disperse particles
2010/11/2
The development of market economy in Russia expands the need for movement of groups of people of large mega cities on time to a place at simultaneous reduction of the number of groups with identical p...