Results 21 to 30 of about 434,998 (369)
Ammonia Emissions in SI Engines Fueled with LPG
Energies, 2021 Ammonia is a toxic exhaust component emitted from internal combustion engines. Both pure ammonia and the products of its reaction with nitrogen and sulfur compounds, being the source of particulate matter (PM) emissions, are dangerous for human health ...
Andrzej Żółtowski, Wojciech Gis
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IEEE Access, 2021 Recently, the Internet of Things (IoT) has an important role in the growth and development of digitalized electric power stations while offering ambitious opportunities, specifically real-time monitoring and cybersecurity.
M. Elsisi +5 more
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The application of geographic information systems in schools around the world: a retrospective analysis [PDF]
Journal of Physics: Conference Series 1840 (2021) 012017, 2022 The article is devoted to the problem of incorporation geographic information systems (GIS) in world school practice. The authors single out the stages of GIS application in school geographical education based on the retrospective analysis of the scientific literature.
arxiv +1 more source
GROUNDWATER MONITORING USING GRACE MISSION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021 Since last few decades, India has met to major crises related to groundwater. Major cities, for example, Delhi, Chennai, Bengaluru etc. are facing extreme risk of water crisis.
M. Shukla, V. Maurya, R. Dwivedi
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The Issues of the Air-Fuel Ratio in Exhaust Emissions Tests Carried out on a Chassis Dynamometer
Energies, 2021 Vehicle exhaust emission tests use exhaust sampling systems that dilute the exhaust gas with ambient air. The dilution factor DF is calculated assuming that the combustion is complete, and that the engine is operated at a stoichiometric air-fuel ratio ...
Wojciech Gis, Sławomir Taubert
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HydroSat: geometric quantities of the global water cycle from geodetic satellites [PDF]
Earth System Science Data, 2022 Against the backdrop of global change, in terms of both climate and demography, there is a pressing need for monitoring of the global water cycle. The publicly available global database is very limited in its spatial and temporal coverage worldwide ...
M. J. Tourian +6 more
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Geospatial Health, 2021 Aedes albopictus is a known vector of dengue and chikungunya. Understanding the population dynamics characteristics of vector species is of pivotal importance to optimise surveillance and control activities, to estimate risk for pathogen-transmission ...
Mina Petrić +7 more
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Ghost Imaging Based on Recurrent Neural Network [PDF]
, 2021 Benefit from the promising features of second-order correlation, ghost imaging (GI) has received extensive attentions in recent years. Simultaneously, GI is affected by the poor trade-off between sampling rate and imaging quality. The traditional image reconstruction method in GI is to accumulate the action result of each speckle and the corresponding ...
arxiv +1 more source
PIXEL BASED LANDSLIDE IDENTIFICATION USING LANDSAT 8 AND GEE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021 Landslide is one of the most common natural disasters triggered mainly due to heavy rainfall, cloud burst, earthquake, volcanic eruptions, unorganized constructions of roads, and deforestation.
P. Singh, V. Maurya, R. Dwivedi
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W uczniowskim zwierciadle, czyli licealiści o studenckich lekcjach egzaminacyjnych. Raport z badań
Konteksty Pedagogiczne, 2017 Artykuł przedstawia wyniki ankiety przeprowadzonej wśród licea-listów. Omawia wrażenia i refleksje uczniów, którzy brali udział w lekcjach egza-minacyjnych prowadzonych przez studentów.
Anita Gis
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