Results 21 to 30 of about 410,324 (293)
Geography, Environment, Sustainability, 2014 Debris flows are the most frequent and disastrous natural hazards among other exogenic processes at the Black Sea coastal region of the North Caucasus. Numerous debris flow releases are reported every year between Novorossiysk and Krasnaya Polyana.
Vyacheslav L. Baburin +5 more
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Development of a Debris Index [PDF]
, 2018 Environmental indices for space objects have been proposed to identify good candidates for active debris removal missions and to deal with the licensing process of space objects before their launch. A way to rank the environmental impact of spacecraft may be based on the assessment of how their fragmentations would affect operational satellites.
Letizia, Francesca +3 more
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Plastic debris in rivers [PDF]
WIREs Water, 2019 AbstractPlastic pollution in aquatic ecosystems is an emerging environmental risk, as it may negatively impacts ecology, endangers aquatic species, and causes economic damage. Rivers are known to play a crucial role in transporting land‐based plastic waste to the world's oceans, but riverine ecosystems are also directly affected by plastic pollution ...
van Emmerik, Tim, Schwarz, Anna
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Endodontology, 2022 Aim: The aim of the study is to evaluate and compare the quantity of apical debris extrusion from the root canals during biomechanical preparation by various rotary (reciprocating, Protaper Next [PTN] continuous) and manual hand filing system and by ...
Pratima Mohana +6 more
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Journal of Hydrology and Hydromechanics, 2019 The aim of the investigation was assessment of spatial variability of the characteristics of snowpack, including the snow water equivalent (SWE) as the main hydrological characteristic of a seasonal snow cover.
Komarov Anton Yu. +3 more
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Study of structural evaluation method for outdoor tanks damage caused by tsunami debris impact force
Nihon Kikai Gakkai ronbunshu, 2020 In the Great East Japan Earthquake that occurred in March 2011, it was reported that mechanical structures were damaged due to tsunami wave pressure on the structures, and impact of debris that flowed along with the tsunami on the structures.If an ...
Hisanori WATANABE +8 more
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AerospaceAccurate prediction of the on-orbit positions of Low Earth Orbit (LEO) satellites is essential for mission success, operational efficiency, and safety.
Yang Guo, Boyang Wang, Zhengxu Zhao
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Arctic Science, 2023 Plastic pollution is ubiquitous, and the Arctic is no exception. One important step to understand the extent of the problem, and to monitor its impact is to have repeatable, comparable, and relevant measures across time and space that allow for the ...
Ingrid L. Pollet +7 more
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SensorsIn the Industrial Internet of Things (IIoT) field, the diversity of devices and protocols leads to interconnection challenges. Conventional Modbus Transmission Control Protocol (TCP) to Remote Terminal Unit (RTU) gateways suffer from high overhead and ...
Shuang Zhao +7 more
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Ecotoxicology and Environmental Safety, 2021 Alkyl-PAHs are the predominant form of PAHs in crude oils which are supposed to demonstrate different toxicities compared to non-alkyl PAHs. Little information is available about the toxicity of alkyl-PAHs on marine Artemia.
Yi Cong +6 more
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