نتایج جستجو برای: airports

تعداد نتایج: 3085  

Journal: :Periodica Polytechnica Transportation Engineering 2008

Journal: :Canadian Medical Association Journal 2009

Journal: :Journal of Air Transport Management 2014

Journal: :European respiratory review : an official journal of the European Respiratory Society 2013
Léa Touri Hélène Marchetti Irène Sari-Minodier Nicolas Molinari Pascal Chanez

Air traffic is increasing, raising concern about local pollution and its adverse health effects on the people living in the vicinity of large airports. However, the highest risk is probably occupational exposure due to proximity. Jet exhaust is one of the main concerns at an airport and may have a health impact, particularly on the respiratory tract. Current studies are neither numerous enough ...

2016
Ronald Wesonga Fabian Nabugoomu

The study derives a framework for assessing airport efficiency through evaluating optimal arrival and departure delay thresholds. Assumptions of airport efficiency measurements, though based upon minimum numeric values such as 15 min of turnaround time, cannot be extrapolated to determine proportions of delay-days of an airport. This study explored the concept of delay threshold to determine th...

2003
Terry L. Schell Brian G. Chow

RAND issue papers explore topics of interest to the policymaking community. Although issue papers are formally reviewed, authors have substantial latitude to express provocative views without doing full justice to other perspectives. The views and conclusions expressed in issue papers are those of the authors and do not necessarily represent those of RAND or its research sponsors. © Copyright R...

2002
Suna Hafizogullari Prathi Chinnusamy Cenk Tunasar John F. Kennedy

With most major airlines operating a hub-and-spoke system and partnering with other airlines to offer code share flights, more and more passengers are required to make at least one connection before reaching their final destination. These trends in the airline industry have increased the percentage of transfer passengers. In order to minimize the number of missed connections and offer customers...

2012
Lauren M. Gardner David Fajardo S. Travis Waller Ophelia Wang Sahotra Sarkar

The number of travel-acquired dengue infections has been on a constant rise in the United States and Europe over the past decade. An increased volume of international passenger air traffic originating from regions with endemic dengue contributes to the increasing number of dengue cases. This paper reports results from a network-based regression model which uses international passenger travel vo...

2004
Shannon Zelinski Tom Romer

This paper presents an analysis of National Airspace System (NAS) delay. An interacting set of models called the Airspace Concept Evaluation System (ACES) was used to simulate one day of NAS-wide air traffic. A total of 36 simulations were run. They included nine different airport capacity conditions across the NAS and four levels of NAS-wide demand. The analysis of delay results for these 36 s...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید