Results 31 to 40 of about 609,822 (341)

Near-seafloor magnetic mapping of off-axis lava flows near the Kairei and Yokoniwa hydrothermal vent fields in the Central Indian Ridge [PDF]

open access: yes, 2018
The Kairei (KHF) and Yokoniwa hydrothermal fields (YHF) are hosted in mafic as well as ultramafic rocks distributed at an off-axis volcanic knoll of the Central Indian Ridge.
Kyoko Okino, Masakazu Fujii
core   +2 more sources

Conventional and Microwave Hydrothermal Synthesis and Application of Functional Materials: A Review

open access: yesMaterials, 2019
With the continuous development and progress of materials science, increasingly more attention has been paid to the new technology of powder synthesis and material preparation.
Guijun Yang, Soojin Park
semanticscholar   +1 more source

A review on hydrothermal liquefaction of biomass

open access: yes, 2018
The rapid depletion of conventional fossil fuels and day-by-day growth of environmental pollution due to extensive use of fossil fuels have raised concerns over the use of the fossil fuels; and thus search for alternate renewable and sustainable sources ...
A. Gollakota, N. Kishore, S. Gu
semanticscholar   +1 more source

Recent advances and challenges of inter-disciplinary biomass valorization by integrating hydrothermal and biological techniques

open access: yes, 2021
Biomass valorization for the production of various value-added biochemicals and biofuels plays a significant role in modern biorefineries/bioenergy towards a climate neutrality future.
B. Song   +5 more
semanticscholar   +1 more source

Sea-floor tectonics and submarine hydrothermal systems [PDF]

open access: yes, 2005
The discovery of metal-depositing hot springs on the sea floor, and especially their link to chemosynthetic life, was among the most compelling and significant scientific advances of the twentieth century. More than 300 sites of hydrothermal activity and
de Ronde, Cornell D. J.   +2 more
core   +1 more source

Prebiotic Organic Microstructures [PDF]

open access: yes, 2011
Micro- and sub-micrometer spheres, tubules and fiber-filament soft structures have been synthesized in our experiments conducted with 3 MeV proton irradiations of a mixture of simple inorganic constituents, CO, N2 and H2O.
A Yoshihara   +26 more
core   +2 more sources

Relative Importance of Chemoautotrophy for Primary Production in a Light Exposed Marine Shallow Hydrothermal System

open access: yesFrontiers in Microbiology, 2017
The unique geochemistry of marine shallow-water hydrothermal systems promotes the establishment of diverse microbial communities with a range of metabolic pathways.
Gonzalo V. Gomez-Saez   +5 more
doaj   +1 more source

Hydrothermal Synthesis of Nanomaterials

open access: yesJournal of nanomaterials, 2020
Department of Mechanical Engineering, California State Polytechnic University Pomona, 3801 W. Temple Avenue, Pomona, CA 91768, USA Department of Mechanical, Industrial and Manufacturing Engineering, University of Toledo, 2801 W.
Y. Gan   +4 more
semanticscholar   +1 more source

Fractionation of plant-cuticle-based bio-oils by microwave-assisted methanolysis combined with hydrothermal pretreatment and enzymatic hydrolysis

open access: yesHeliyon, 2019
Microwave-assisted methanolysis was performed to fractionate a mixture of fatty acid methyl-esters from the cuticles of various wild plants and agricultural wastes.
Shuntaro Tsubaki   +2 more
doaj   +1 more source

Probing rapid carbon fixation in fast-growing seaweed Ulva meridionalis using stable isotope 13C-labelling

open access: yesScientific Reports, 2020
The high growth rate of Ulva seaweeds makes it a potential algal biomass resource. In particular, Ulva meridionalis grows up to fourfold a day. Here, we demonstrated strong carbon fixation by U.
Shuntaro Tsubaki   +4 more
doaj   +1 more source

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