Results 1 to 10 of about 2,456,650 (263)
Medycyna Pracy, 2021 Background Naphthylamine (NA), i.e., 1-naphthylamine (1-NA) and 2-naphthylamine (2-NA) and its salts (2-naphthylamine hydrochloride and 2-naphthylamine acetate) are colorless crystalline solids.
Anna Jeżewska +2 more
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Kuangchan zonghe liyong, 2022 With the massive mining of coal resources, a large amount of coal gangue has been accumulated on the surface to form gangue hills. Gangue hills encroach on a large amount of land while releasing a variety of harmful heavy metal elements, which can be ...
Jiefeng Li
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Varstvo okolja in univerzitetni študij tehnike ( = Environment protection and university technical curriculum) [PDF]
Geodetski Vestnik, 2015 This paper deals with a university degree in Environmental Engineering as a part of university studies in Engineering and shows engineering fields in which environmental engineering studies have been established as stand-alone studies globally ...
Matjaž Mikoš +2 more
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Kuangchan zonghe liyong, 2023 This is a paper in the field of mineral materials and environmental engineering. In this paper, cadmium-containing wastewater was used as the research object, and low-grade iron tailings loaded with chitosan was used as the adsorbent to compare the ...
Xiaoli Yuan +6 more
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Jurnal Presipitasi, 2021 Conventional organic waste composting is one of the processing of organic waste that produces fertilizer. However, the conventional composting process for organic waste lasts 1-3 months.
Vely Kukinul Siswanto +4 more
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Effects of the non-Markovianity and non-Gaussianity of active environmental noises on engine performance [PDF]
Phys. Rev. E 105, 024130 (2022), 2021 An active environment is a reservoir containing \emph{active} materials, such as bacteria and Janus particles. Given the self-propelled motion of these materials, powered by chemical energy, an active environment has unique, nonequilibrium environmental noise.
arxiv +1 more source
Prediction Analysis of Optical Tracker Parameters using Machine Learning Approaches for efficient Head Tracking [PDF]
International Journal of Recent Technology and Engineering, Volume
8 , Issue 3, September 2019, 2021 A head tracker is a crucial part of the head mounted display systems, as it tracks the head of the pilot in the plane/cockpit simulator. The operational flaws of head trackers are also dependent on different environmental conditions like different lighting conditions and stray light interference.
arxiv +1 more source
Global environmental engineering [PDF]
Nature, 1992 All the signs are that global ozone depletion is increasing. Ideas to mitigate the problem that at first glance may seem far-fetched deserve more serious consideration and a scientific process of evaluation.
Cicerone, Ralph J +2 more
openaire +3 more sources