Time evolution of temperature profiles retrieved from 13 years of infrared atmospheric sounding interferometer (IASI) data using an artificial neural network [PDF]
The three infrared atmospheric sounding interferometers (IASIs), launched in 2006, 2012, and 2018, are key instruments to weather forecasting, and most meteorological centres assimilate IASI nadir radiance data into atmospheric models to feed their ...
M. Bouillon +10 more
doaj +1 more source
Bridging the spatial gaps of the Ammonia Monitoring Network using satellite ammonia measurements [PDF]
Ammonia (NH3) is a key precursor to fine particulate matter (PM2.5) and a primary form of reactive nitrogen. The limited number of NH3 observations hinders the further understanding of its impacts on air quality, climate, and biodiversity. Currently, NH3
R. Wang +13 more
doaj +1 more source
Smarandache mukti-squares [PDF]
We have introduced Smarandache quasigroups which are Smarandache non-associative structures. A quasigroup is a groupoid whose composition table is a Latin square.
Muktibodh, Arun S.
core +1 more source
Oxidation of low-molecular-weight organic compounds in cloud droplets: global impact on tropospheric oxidants [PDF]
In liquid cloud droplets, superoxide anion (O2(aq)-) is known to quickly consume ozone (O3(aq)), which is relatively insoluble. The significance of this reaction as a tropospheric O3 sink is sensitive to the abundance of O2(aq)- and therefore to the ...
S. Rosanka +5 more
doaj +1 more source
Difference Covering Arrays and Pseudo-Orthogonal Latin Squares [PDF]
Difference arrays are used in applications such as software testing, authentication codes and data compression. Pseudo-orthogonal Latin squares are used in experimental designs.
Demirkale, Fatih +4 more
core +2 more sources
Objective – to study basic biometrical, ecological and biological characteristics of the genus Quercus L. representatives in green plantations of Kryvyi Rih and in the arboretum of Kryvyi Rih Botanical Garden of the NAS of Uk raine.
O.V. Lapteva
doaj +1 more source
Distribution of urban green spaces: Comparative analysis between cities in different countries
The presence of urban green spaces (UGS) increases the human’s contact with nature and provides numerous benefits to the society and the local environment.
Cecília Souza Gontijo Garcia +3 more
doaj +1 more source
Excess atmospheric ammonia (NH _3 ) leads to deleterious effects on biodiversity, ecosystems, air quality and health, and it is therefore essential to monitor its budget and temporal evolution.
Martin Van Damme +11 more
doaj +1 more source
Long-term trends in air quality in major cities in the UK and India: a view from space [PDF]
Air quality networks in cities can be costly and inconsistent and typically monitor a few pollutants. Space-based instruments provide global coverage spanning more than a decade to determine trends in air quality, augmenting surface networks.
K. Vohra +13 more
doaj +1 more source
Estimating global ammonia (NH3) emissions based on IASI observations from 2008 to 2018 [PDF]
Emissions of ammonia (NH3) to the atmosphere impact human health, climate, and ecosystems via their critical contributions to secondary aerosol formation.
Z. Luo +9 more
doaj +1 more source

