Results 41 to 50 of about 129,463 (301)
Research on Joint Ground Movement Optimization Based on Bilevel Programming
Aerospace, 2022 Requirements of digitization, intellectualization, and integration for the programming and management of air transportation have been recommended as information technology booms.
Ruofei Sun +4 more
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Electric air taxi flies over Singapore - [News] [PDF]
IEEE Spectrum, 2019 Beneath a rainy October sky, Singapore's business district looked listless. The glass skyscrapers didn't glitter and no sunlight dappled in the bay. But that didn't matter much because the crowd had come to gawk at something else.
openaire +1 more source
Advanced Energy and Sustainability Research, EarlyView.Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Jurnal Kesehatan Lingkungan, 2022 Introduction: Online motorcycle taxi drivers spend most of their time outside as either driving or waiting for their customers. Therefore, chances of exposure to various air pollutants are higher and may cause various health problems, especially the ...
Meithyra Melviana Simatupang +3 more
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Emission characteristics of nonmethane hydrocarbons from private cars and taxis at different driving speeds in Hong Kong [PDF]
, 2011 Vehicular emissions are the major sources of a number of air pollutants including nonmethane hydrocarbons (NMHCs) in urban area. The emission composition and emission factors of NMHCs from vehicles are currently lacking in Hong Kong.
Blake, DR +4 more
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Swedish farmers' approval of nudges
Agribusiness, EarlyView.Abstract Interest in the use of behavioral policy approaches, such as nudges, has strongly increased over the past years, including in the domains of food, agricultural and environmental policies. While the approval of nudges among the general public has been studied extensively, we know little about the attitude of farmers toward nudging. Farmers may (
Liesbeth Colen +2 more
wiley +1 more source
Vehicle interior air quality conditions when travelling by taxi
Environmental Research, 2019 Vehicle interior air quality (VIAQ) was investigated inside 14 diesel/non-diesel taxi pairs operating simultaneously and under normal working conditions over six weekday hours (10.00-16.00) in the city of Barcelona, Spain. Parameters measured included PM10 mass and inorganic chemistry, ultrafine particle number (N) and size, lung surface deposited area
Teresa Moreno +7 more
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Agribusiness, EarlyView.ABSTRACT This study advances the literature on sustainable urban agriculture and alternative sustainable food production systems, which have gained momentum due to the need to strengthen regional food supply chains and meet the growing urban demand for fresh food. Indoor agriculture (IA) holds promise for year‐round cultivation of fresh produce even in
Joseph Seong +2 more
wiley +1 more source
ITEGAM-JETIAThis study aims to improve the efficiency of Brazilian air traffic by analyzing the Brazilian Airspace Control System (SISCEAB) performance indicators.
Alessandro Soares de Freitas +1 more
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Increase of diesel car raises health risk in spite of recent development in engine technology [PDF]
Environmental Health and Toxicology, 2014 Diesel exhaust particles (DEP) contain elemental carbon, organic compounds including Polyaromatic hydrocarbons (PAHs), metals, and other trace compounds. Diesel exhaust is complex mixture of thousands of chemicals.
Jong Han Leem, Young-Kee Jang
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