Results 91 to 100 of about 76,357 (154)

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

Association of HIV low-level viremia with CD4 count recovery among persons living with HIV during antiretroviral therapy in Dehong Prefecture, Southwest China in 2008–2021: a longitudinal study

BMC Infectious Diseases
The impact of human immunodeficiency virus (HIV) low-level viremia (LLV) on CD4 + T lymphocyte (CD4) cell count recovery during antiretroviral therapy (ART) remains unknown in China.
Hailiang Yu, Yuecheng Yang, D. Cao, Yanfen Cao, Yun Shi, G. Xiao, Pinyin Li, Yanling Feng, Hua Wei, Jinting Sun, Song Duan, R. Ye, Cong Jin   +12 more
semanticscholar   +1 more source

Saint Louis & Hannibal RR (STL&H)) 999

, 1934
A photograph print showing the Saint Louis & Hannibal RR (STL&H)) 999 (Alco), 4-4-0, Hannibal ...
Byrne, James F.
core  

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

Mineral Survey Field Notes - MS 999

, 1894
The original field notes for Mineral Survey No. 999. These are the best possible images. Pages may have poor contrast, bleed-through, light text, etc.U.S. DEPARTMENT OF INTERIOR U.S.
United States Department of the Interior, Bureau of Land Management, General Land Office   +1 more
core  

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

Low Level Viremia Is Associated With Serious non-AIDS Events in People With HIV

Open Forum Infectious Diseases
Background The consequences of low-level viremia in people with HIV are unclear. We used data from the US Military HIV Natural History Study to examine the association of low-level viremia (LLV) and serious non-AIDS events (SNAEs).
A. Ganesan, H. Hsieh, X. Chu, R. Colombo, C. Berjohn, T. Lalani, Joseph M. Yabes, Christie A. Joya, J. Blaylock, B. Agan   +9 more
semanticscholar   +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