نتایج جستجو برای: airports

تعداد نتایج: 3085  

2006
Tae H. Oum Nicole Adler Chunyan Yu

This paper investigates the effects of ownership forms and management structure on the performance of airports around the world. Specifically, we focus on measuring and comparing productive efficiency and profitability among airports owned and operated by government departments, 100% government-owned corporations, independent airport authorities, mixed enterprises with government majority owner...

Journal: :IJISSCM 2014
Dimitrios Dimitriou Asimina Voskaki Maria Sartzetaki

Although airports contribute to region’s economic development, they have a negative impact on the environment and on the communities around them. Environmental impacts such as noise, air and water pollution, and natural resources consumption are some of the implications resulting from the operation of airports that have the ability to constrain airports further development. In addition, increas...

2009
Germà Bel Xavier Fageda

This paper examines factors determining airport charges. Using data for 100 large airports in Europe, we find that they charge higher prices when they move more passengers. Additionally, competition from other transport modes and nearby airports imposes some discipline on the pricing behavior of airports. Low-cost carriers and airlines with a high market share seem to have a stronger countervai...

2017
Michael A. Tynan Elizabeth Reimels Jennifer Tucker Brian A. King

Exposure to secondhand smoke from burning tobacco products causes premature death and disease, including coronary heart disease, stroke, and lung cancer among nonsmoking adults and sudden infant death syndrome, acute respiratory infections, middle ear disease, exacerbated asthma, respiratory symptoms, and decreased lung function in children (1,2). The U.S. Surgeon General has concluded that the...

2008
Liya Wang George Donohue Karla Hoffman Lance Sherry Rosa Oseguera-Lohr

The New York metroplex airports (JFK, LGA, EWR) provide air transportation service to this critical international economic hub. In the summer of 2007 the flights servicing the NYC metroplex airports experienced excessive delays and cancellations that added significant costs to doing business in New York. These delays can be attributed to changes in daily airport capacity (due to weather) and to...

2015
Frances A Stillman Andrea Soong Cerise Kleb Ashley Grant Ana Navas-Acien

OBJECTIVE To review smoking policies of major international airports, to compare these policies with corresponding incountry tobacco control legislation and to identify areas of improvement for advancing smoke-free policy in airports. METHODS We reviewed smoking policies of 34 major international airports in five world regions, and collected data on current national and subnational legislatio...

Journal: :MMWR. Morbidity and mortality weekly report 2010
A Cordero S Babb M Tynan G Promoff

Secondhand smoke (SHS) exposure causes death and disease in both nonsmoking adults and children, including cancer, cardiovascular and respiratory diseases. SHS exposure causes an estimated 46,000 heart disease deaths and 3,400 lung cancer deaths among U.S. nonsmoking adults annually. Adopting policies that completely eliminate smoking in all indoor areas is the only effective way to eliminate i...

2016
Andrea Soong Ana Navas-Acien Yuanjie Pang Maria Jose Lopez Esther Garcia-Esquinas Frances A. Stillman

Tobacco advertising, promotion, and sponsorship (TAPS) bans are effective and are increasingly being implemented in a number of venues and countries, yet the state of TAPS in airports and their effect on airport smoking behavior is unknown. The objective of this study was to evaluate the presence of TAPS in airports across Europe and the US, and to begin to examine the relationship between TAPS...

Journal: :Environmental management 2014
Kristin B Schwarz Jerrold L Belant James A Martin Travis L DeVault Guiming Wang

Wildlife incidents with aircraft cost the United States (U.S.) civil aviation industry >US$1.4 billion in estimated damages and loss of revenue from 1990 to 2009. Although terrestrial mammals represented only 2.3 % of wildlife incidents, damage to aircraft occurred in 59 % of mammal incidents. We examined mammal incidents (excluding bats) at all airports in the Federal Aviation Administration (...

2004
Philippe A. Bonnefoy John Hansman

As major airports in the United States have reached their maximum capacity and became congested, available capacity at surrounding airports has been utilized by the emergence of secondary airports. Given the expectation of a larger number of operations in the National Airspace System (NAS) in the upcoming years, this trend of secondary airports emergence is likely to strengthen. In order to und...

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