Results 31 to 40 of about 911,075 (316)
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
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Completions of ε-Dense Partial Latin Squares [PDF]
A classical question in combinatorics is the following: given a partial Latin square $P$, when can we complete $P$ to a Latin square $L$? In this paper, we investigate the class of textbf{$epsilon$-dense partial Latin squares}: partial Latin squares in
Bartlett, Padraic James +2 more
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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
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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
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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
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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
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Irreducibility of tensor squares, symmetric squares and alternating squares [PDF]
The authors investigate the question when the tensor square, the alternating square, or the symmetric square of an absolutely irreducible projective representation \(V\) of an almost simple group \(G\) is again irreducible. The information about such representations can be used in the study of the maximal subgroups of simple classical groups of Lie ...
Magaard, Kay +2 more
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10-year satellite-constrained fluxes of ammonia improve performance of chemistry transport models [PDF]
In recent years, ammonia emissions have been continuously increasing, being almost 4 times higher than in the 20th century. Although an important species, as its use as a fertilizer sustains human living, ammonia has major consequences for both humans ...
N. Evangeliou +9 more
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