Results 41 to 50 of about 39,330 (66)

Quantitative Assessment of Road Dust Suspension Based on Variations in Asphalt Pavement Surface Texture

Atmosphere
This study explores the correlation between road surface texture, including microtexture (texture depth) and macrotexture (wavelength) in asphalt pavement, and suspended dust generation on asphalt pavements. A detailed analysis of various pavement types,
Ho-Jun Yoo, Sung-Jin Hong, Jeong-Yeon Cho, In-Tai Kim   +3 more
doaj   +1 more source

Particulate Matter 2.5 (PM_2.5): Persistence and Trends in the Air Quality of Five India Cities

Atmosphere
Poor air quality in India has sparked our interest in studying the time series dynamics of PM2.5 in India’s five most populous cities (Mumbai, New Delhi, Hyderabad, Chennai, and Kolkata).
Luis A. Gil-Alana, Nieves Carmona-González   +1 more
doaj   +1 more source

Performance of the RadonEye Monitor

Atmosphere
In addition to cheap track-etch and expensive research-grade radon monitors, for several years, a new generation of affordable consumer-grade active monitors has been available. Their performance raises the question of whether they could also be used for
Peter Bossew
doaj   +1 more source

Carbon Neutrality and Resilient Districts, a Common Strategy in European Union Countries in 2050

Atmosphere
Confronted with the climate emergency, reducing CO2 emissions has become a priority for all nations of the world because the follow-up of humanity depends on it.
Modeste Kameni Nematchoua, Minoson Sendrahasina Rakotomalala, Sigrid Reiter   +2 more
doaj   +1 more source

Optimizing Livestock By-Products Storage to Reduce Ammonia and Greenhouse Gas Emissions Using Biochar and Wood Vinegar

Atmosphere
The environmental impact of livestock by-products presents significant challenges, particularly in regions with intensive farming and high pollution levels, such as the Po Valley.
Alessandra Lagomarsino, Edoardo Verga, Massimo Valagussa, Stefano Rispoli, Filippo Rocchi, Claudia Becagli, Alberto Tosca   +6 more
doaj   +1 more source

A New Insight on El Niño Diversity: Decadal Variability in Westerly Wind Bursts

Atmospheric Science Letters
El Niño‐Southern Oscillation (ENSO) is the strongest mode of interannual climate variability, characterized by fluctuations in sea surface temperature (SST) with diverse spatial structures.
Anqi Li, Chaopeng Ji, Xianghui Fang
doaj   +1 more source

Temporal and Spatial Analysis of Pedestrian Count Data for Thermal Environmental Planning in Street Canyons

Atmosphere
In this study, we analyzed the spatiotemporal characteristics of pedestrian behavior in street spaces using pedestrian count data—specifically, the number of pedestrians passing in front of infrared sensors installed throughout the downtown area.
Hideki Takebayashi, Taichi Hayakawa
doaj   +1 more source

Comparison of the Chemical Composition of the Middle Atmosphere During Energetic Particle Precipitation in January 2005 and 2012

Atmosphere
We compare enhancements of mesospheric volume mixing ratios of hydroperoxyl radical HO2 and nitric acid HNO3, as well as ozone depletion in the Northern Hemisphere (NH) polar night regions during energetic particle precipitation (EPP) in January of 2005 ...
Grigoriy Doronin, Irina Mironova, Eugene Rozanov   +2 more
doaj   +1 more source

A Lightning Very-High-Frequency Mapping DOA Method Based on L Array and 2D-MUSIC

Atmosphere
Lightning Very-High-Frequency (VHF) radiation source mapping technology represents a pivotal advancement in the study of lightning discharge processes and their underlying physical mechanisms.
Chuansheng Wang, Nianwen Xiang, Zhaokun Li, Zengwei Lyu, Yu Yang, Huaifei Chen   +5 more
doaj   +1 more source

Urban Air Pollution in the Global South: A Never-Ending Crisis?

Atmosphere
Among the challenges the human population needs to address are threats of global pandemics, increasing socioeconomic inequality, especially in developing countries, and anthropogenic climate change. The latter’s effect has been amplified with the arrival
Rasa Zalakeviciute, Jesus Lopez-Villada, Alejandra Ochoa, Valentina Moreno, Ariana Byun, Esteban Proaño, Danilo Mejía, Santiago Bonilla-Bedoya, Yves Rybarczyk, Fidel Vallejo   +9 more
doaj   +1 more source