The contribution of tephra constituents during biogenic silica determination: implications for soil and palaeoecological studies

Biogenic silica (BSi) is used as a proxy by soil scientists to identify biological effects on the Si cycle and by palaeoecologists to study environmental changes.Alkaline extractions are typically used to measure BSi in both terrestrial and aquatic environments.The dissolution properties of volcanic glass in tephra deposits and their nanocrystallin

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Review on unmanned aerial vehicle covert communication network

Unmanned aerial vehicle (UAV) communication network is an important part of the future integrated space-aerial-ground network, and an effective support to achieve the global three-dimensional coverage of the communication network.The open characteristics of wireless channels make UAV communication vulnerable to malicious attacks by illegal users.Co

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The Effects of HP0044 and HP1275 Knockout Mutations on the Structure and Function of Lipopolysaccharide in Helicobacter pylori Strain 26695

Helicobacter pylori infection is associated with several gastric diseases, including ALOE VERA 50MG gastritis, peptic ulcer, gastric adenocarcinoma and mucosa-associated lymphatic tissue (MALT) lymphoma.Due to the prevalence and severeness of H.pylori infection, a thorough understanding of this pathogen is necessary.Lipopolysaccharide, one of the m

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