SMOKE

作品数:357被引量:376H指数:9
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Nanoparticle Distribution in Compression Ignition Engines Using Rapeseed Methyl Ester
《Energy Engineering》2025年第4期1249-1264,共16页Hayder A.Dhahad Miqdam T.Chaichan Mohammed A.Fayad Hasanain A.Abdul Wahhab T.Magrites 
One of the most important of these emissions is fine particulate matter,which is a harmful emission of diesel engines,leading to the imposition of strict regulations.Biodiesel,with its high oxygen content,is an effect...
关键词:Injection pressure injection timing nucleation and accumulation particulate matter premixed burn smoke number 
Clearing the Air:A New Push Against Outdoor Secondhand Smoke
《Beijing Review》2025年第16期48-48,共1页
Strolling down a busy street,waiting in a parking lot or standing at the entrance of a scenic spot,many have encountered the sharp,unwelcome sting of cigarette smoke hanging heavily in the air.
关键词:parking lot outdoor smoke stinging smoke secondhand smoke cigarette smoke 
Preface to the Special Topic on Air Pollution Complex Research in China:Recent Advances
《Advances in Atmospheric Sciences》2025年第4期593-596,共4页Tong ZHU Mingjin TANG Hong LIAO Yele SUN Lin WANG Minghuai WANG Xuemei WANG 
the National Natural Science Foundation of China(Grant No.91844000)is acknowledged.
1.Background Air pollution is a global environmental problem and has serious impacts on human health,climate change,and ecological systems.From the lessons learned by developed countries,the use of various energy type...
关键词:POLLUTION SMOKE AEROSOL 
Influence of guidance signs on platform evacuation in suburban railway tunnel under smoke and obstacle environment
《High-Speed Railway》2025年第1期1-16,共16页Yifan Zhuang Fan Wang Yuanchun Huang Xiaomin Song Ya Rao 
supported by the National Natural Science Foundation of China(Grant Number 52472322);the Shanghai Sailing Program(Grant Number 21YF1415800);the Open Project of Key Laboratory of Advanced Public Transportation Science(Grant Number 2023-APTS-05);the Shanghai SASAC Enterprise Innovation and Capability Enhancement Project(Grant Number 2022016,2023020).
Once a train stops in a tunnel section and requires emergency evacuation,the large distance between stations and long walking distances in the underground spaces of suburban railway systems pose potential risks to the...
关键词:Tunnel evacuation platform Pedestrian safety VR experiment Guidance sign Suburban railway Emergency evacuation 
Fireworks: Blasts from the Past
《China Weekly》2025年第3期34-36,共3页Zhou Qunfeng Yang Zhijie Xie Ying 
As calls to preserve the Spring Festival custom of lighting fireworks increase,local governments and industries are seeking to balance tradition with addressing air quality and public safety issues.As the sky exploded...
关键词:FIREWORKS SPRING SMOKE 
Smoke and NO_(x)emission characteristics of in-use construction machinery base on substantial field measurement:A case study in Beijing,China
《Journal of Environmental Sciences》2025年第3期386-393,共8页Huawei Yi Yangyang Cui Lijun Zhu Yan Shen Han Li Guanghan Huang Linzhen Qu Dongdong Guo Lei Nie Yifeng Xue 
supported by the Energy Foundation(No.G-2203-33693).
To understand the smoke level and NO_(x)emission characteristics of in-use construction machinery in Beijing,we selected 905 construction machines in Beijing from August 2022 to April 2023 to monitor the emission leve...
关键词:Fuel-oil construction machinery SMOKE NO_(x) Emission level Regulatory suggestion 
Impact of Injection Strategies and Jatropha Biodiesel-Diesel Blends on Soot and Emissions
《Energy Engineering》2025年第3期929-941,共13页Mohammed A.Fayad Amera A.Radhi Marwa K.Abood Hind A.AL Salihi Miqdam T.Chaichan 
Oxygenated fuels can reduce harmful emissions without affecting engine performance,meeting the big challenge in the transportation industry,which keeps the environment safe and reduces global warming.This study invest...
关键词:Particulate matter fuel injection pressure soot nanoparticles smoke number diffusion flame 
Catalytic Performance of Carbon Smoke over Ag-LSCF Composite Catalysts
《Journal of Wuhan University of Technology(Materials Science)》2025年第1期30-34,共5页GUO Guanlun HAN Ming LU Shaomin YU Jing JU Hongling  
To improve the catalytic performance of La_(0.6)Sr_(0.4)Co_(0.2)Fe_(0.8)O_(3)(LSCF)towards carbon soot,we utilized the impregnation method to incorporate Ag into the prepared LSCF catalyst.We conducted a series of cha...
关键词:metallic composites carbon smoke oxidation perovskite catalyst SOOT 
Vulnerability assessment of major urban tunnel subjected to fire induced by traffic incidents-a case study
《Urban Lifeline》2024年第1期259-276,共18页Kaisen Yao Suren Chen 
As a type of critical transportation infrastructures,safety of major tunnels in urban transportation corridors has become unprecedentedly crucial.In various fire incidents with high temperature environment,the ceiling...
关键词:TUNNEL FIRE Traffic incident Structural analysis VULNERABILITY SMOKE Thermal analysis 
Research needs,measurements and behaviours of environmental radon
《Radiation Medicine and Protection》2024年第4期213-214,共2页Weihai Zhuo Qiuju Guo Quanfu Sun 
Radon is a naturally occurring radioactive gas that exists everywhere in our living or working environments.1 Radon and its decay products are considered to be the second leading causes of lung cancer in tobacco smoke...
关键词:RADON DECAY SMOKE 
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