Results 11 to 20 of about 74,877 (267)

Fluid flow stimulates chemoautotrophy in hydrothermally influenced coastal sediments

open access: yesCommunications Earth & Environment, 2022
Fluid flow associated with coastal hydrothermal vents can stimulate carbon fixation via chemoautotrophy and influence microbial community composition, suggest in situ incubation experiments under varied flow regimes near Milos, Greece.
Stefan M. Sievert   +5 more
doaj   +1 more source

A converter-assisting flexible switch topology and its control strategy

open access: yes电力工程技术, 2023
The rapid development of new energy in the distribution network increases its flexibility while making it more complicated to operate and manage the network.
FANG Rengcun   +5 more
doaj   +1 more source

Hydrothermal vents [PDF]

open access: yesCurrent Biology, 2017
William Brazelton introduces deep sea hydrothermal vents and the unusual life forms they host.
openaire   +2 more sources

Hydrothermal Synthesis of Various Shape-Controlled Europium Hydroxides

open access: yesNanomaterials, 2021
Eu(OH)3 with various shape-controlled morphologies and size, such as plate, rod, tube, prism and nanoparticles was successfully synthesized through simple hydrothermal reactions.
Hongjuan Zheng   +3 more
doaj   +1 more source

The Sensitivity of Vegetation Dynamics to Climate Change across the Tibetan Plateau

open access: yesAtmosphere, 2022
Vegetation dynamics are key processes which present the ecology system’s response to climate change. However, vegetation sensitivity to climate change remains controversial.
Biying Liu   +4 more
doaj   +1 more source

Preparation and Performance Study of Photoconductive Detector Based on Bi2O2Se Film

open access: yesPhotonics, 2023
Bi2O2Se, as a novel two-dimensional semiconductor material, has been prepared and used in the field of photodetection. Herein, Bi2O2Se nanosheets were prepared using a hydrothermal method. Bi2O2Se films were also prepared using a drop-coating method.
Jun Liu   +7 more
doaj   +1 more source

Conversion of lignite fly ash into synthetic zeolite by hydrothermal, fusion‐hydrothermal, and hydrothermal‐sonochemical processes

open access: yesJournal of Chemical Technology & Biotechnology, 2023
AbstractOBJECTIVEThe purpose of this study was the conversion of calcareous lignite fly ash (LFA) into synthetic zeolite by hydrothermal, fusion‐hydrothermal, and hydrothermal‐sonochemical processes.METHODExperiments were carried out using raw and washed (5 N HCl) fly ash.
Eleni Kastanaki   +4 more
openaire   +1 more source

Dispersion and Intersection of Hydrothermal Plumes in the Manus Back-Arc Basin, Western Pacific

open access: yesGeofluids, 2020
The composition of hydrothermal plumes reflects the physical and chemical characteristics of seafloor hydrothermal fluids, which in turn reflects the host rock and subseafloor reaction conditions as well as the water column processes that act to alter ...
Zhigang Zeng   +7 more
doaj   +1 more source

Arsenic and Antimony in Hydrothermal Plumes from the Eastern Manus Basin, Papua New Guinea

open access: yesGeofluids, 2018
Studies on the concentrations of arsenic (As) and antimony (Sb) in seawater columns are very important for tracing hydrothermal plumes and understanding fluid characteristics of seafloor hydrothermal systems.
Zhigang Zeng   +3 more
doaj   +1 more source

Synthesis and characterization of glycolate precursors to MTiO3 (M = Ni2+, Co2+, Zn2+)

open access: yesJournal of Asian Ceramic Societies, 2017
Novel glycolate precursors to metal titanates MTiO3 (M = Ni2+, Co2+, Zn2+) were synthesized by heating metal acetate and titanium isopropoxide in ethylene glycol up to 190 °C during distilling the water to avoid hydrolysis of precursors.
Kaori Takase   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy