Results 31 to 40 of about 589,999 (404)
Insights into secondary reactions occurring during atmospheric ablation of micrometeoroids [PDF]
, 2016 Ablation of micrometeoroids during atmospheric entry yields volatile gases such as water, carbon dioxide, and sulfur dioxide, capable of altering atmospheric chemistry and hence the climate and habitability of the planetary surface.
Court, RW, Tan, J
core +1 more source
工程科学学报, 2016 Simulation experiment was performed on the performance of concrete exposed to sulfate attack and dry-wet cycles. Changes in ultrasonic velocity and acoustic emission activities for concrete at different erosion periods were tested by uniaxial compression
LIU Juan-hong +3 more
doaj +1 more source
Nanoscale Infrared Imaging Analysis of Carbonaceous Chondrites to Understand Organic-Mineral Interactions During Aqueous Alteration [PDF]
, 2019 Organic matter in carbonaceous chondrites is distributed in fine-grained matrix. To understand pre- and postaccretion history of organic matter and its association with surrounding minerals, microscopic techniques are mandatory.
Baden, Naoki +6 more
core +2 more sources
Materials Research Express, 2019 A scheme for growing mixed K _2 Ni _x Co _(1−x) (SO _4 ) _2 · 6H _2 O (KCNSH) single crystals under conditions of supercooling at 5 °C–10 °C without spontaneous crystallization in solution for more than a month has been proposed and implemented.
Andrei A Zhokhov +7 more
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Frontiers in Microbiology, 2019 The hypersaline sediment and groundwater of playa lake, Lake Lucero, at the White Sands National Monument in New Mexico were examined for microbial community composition, geochemical gradients, and mineralogy during the dry season along a meter and a ...
Mihaela Glamoclija +6 more
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Heparan sulfates and heparan sulfate binding proteins in sepsis
Frontiers in Molecular Biosciences, 2023 Heparan sulfates (HSs) are the main components in the glycocalyx which covers endothelial cells and modulates vascular homeostasis through interactions with multiple Heparan sulfate binding proteins (HSBPs).
Yi-En Liao, Jian Liu, Katelyn Arnold
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The thermal decomposition of potassium and sodium-pyrosulfate [PDF]
, 1969 Proceeding from KHSO4, K2S2O8, NaHSO4 and Na2S2O8, potassium- and sodium-pyrosulfates were prepared and their thermal decomposition was investigated by a T.G.A. method. This was done in order to clarify contradictory values found in the literature.
Gellings, P.J., Vries, K.J. de
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Autoinhibitory sterol sulfates mediate programmed cell death in a bloom-forming marine diatom
Nature Communications, 2017 Cell mortality is a key mechanism that shapes phytoplankton blooms and species dynamics in aquatic environments. Here we show that sterol sulfates (StS) are regulatory molecules of a cell death program in Skeletonema marinoi, a marine diatom-blooming ...
Carmela Gallo +4 more
semanticscholar +1 more source
Sulfate-reducing bacteria of the human intestine. II. The role in the diseases development
Біологічні студії, 2012 The modern literature data about the role of microflora in the diseases of the large intestine of man are summarized. Special attention is paid to the sulfate-reducing bacteria role in ulcerative colitis development. The basic ways of hydrogen metabolism
I. V. Kushkevych
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Energies, 2020 Besides the widely applied hydropower, wind farms and solar energy, biomass and municipal and industrial waste are increasingly becoming important sources of renewable energy.
Fiseha Tesfaye +3 more
doaj +1 more source