Results 21 to 30 of about 21,618 (260)
The mysteries of the diatoms [PDF]
Current Biology, 2012 Understanding the physiology of these unique and spectacularly successful algal species could lead to substantial benefits in a wide range of areas from nanotechnology to climate change. Michael Gross reports.
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Nature, 1947 WORK undertaken in this Laboratory suggests that certain species of diatoms, which are the normal constituents of the slime film which forms upon a submerged surface in marine waters, contain copper, far in excess of the amount usually considered lethal for unicellular Algae.
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Frontiers in Earth Science, 2021 Although diatom records from lake sediments have been used for quantitative paleoclimatic reconstruction, their validity and sensitivity have rarely been tested rigorously.
Yafei Zou +8 more
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Change Rule of Diatom in Zhangweixin River in Dezhou
Fayixue Zazhi, 2022 ObjectiveTo study the annual variation of diatoms in Zhangweixin River, to provide theoretical support by using diatom examination to estimate the time and place of the corpse entering water, and to establish a diatom database.MethodsSamples were taken ...
LI Peng +5 more
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A free ride: Diatoms attached on motile diatoms
, 2021 Periphytic diatoms are known to attach to a wide variety of submerged substrates. This review deals with a very particular substrate that consists of large benthic and motile diatoms. It is about passively motile epidiatomic diatoms. Their mode of attachment is similar to that of epiphytes on macrophytes, so they are also referred to as epiphytes, with
Roubeix, Vincent, Laviale, Martin
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Substrate type selection in diatom based lake water quality assessment
Knowledge and Management of Aquatic Ecosystems, 2021 Various studies report contrasting results on the substrate-type effect on diatom community composition, but the particularly important question is whether or not it affects diatom-based assessments of water quality. We investigated whether the substrate
Trbojević Ivana S. +6 more
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Chemical Engineering Transactions, 2017 This paper performs sampling and analysis of benthic diatom communities in the Longjiang River in Guangxi province in both May and July. The positive correlation between dominant diatom communities and the contents of heavy metals in the water were ...
Yongxiang Zhang, Yingchun Tang, Ran Yi
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ISME Communications, 2022 Southern Ocean (SO) diatoms play an important role in global carbon flux, and their influence on carbon export is directly linked to interactions with epiphytic bacteria.
Sarah Andrew +4 more
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Formation of Gallium Monofluoride in the Coordination Sphere of Nickel
Angewandte Chemie, EarlyView.The elusive gas‐phase species gallium monofluoride forms selectively in the coordination sphere of a nickel(II) centre as a product of C(sp3)–F bond activation, with a weakly coordinating anion as the fluorine source. The herein reported gallium monofluoride ligand acts as a very strong σ‐donor ligand at nickel and serves as a fluorine donor towards ...
Johannes Stephan +6 more
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Angewandte Chemie, EarlyView.This review summarizes atomic‐level design strategies for single‐atom catalysts, emphasizing modulation of the local coordination environment, active‐site geometry, and metal‐support interactions to optimize catalytic activity and stability in electrocatalytic energy conversion applications.
Ashwani Kumar, Harun Tüysüz
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