Results 21 to 30 of about 223,485 (301)

European experience with seawater concrete

open access: yes, 2021
The use of seawater for concrete production is not common also in Europe now, even for the production of plain concrete exposed to a marine environment.
Amino, Takahiko   +2 more
core   +1 more source

Virtual Orthogonal Optimization in Upsetting of Cone End Billet with Large Height-To-Diameter Ratio

open access: yesMedžiagotyra, 2023
To restrain bulging in the upsetting of the larger height-diameter ratio (LHDR) billet, a novel upsetting method named cone end billet upsetting (CEBU) is proposed in this article.
Chengpeng WANG   +3 more
doaj   +1 more source

Degradation of Rhodococcus erythropolis SY095 modified with functional magnetic Fe3O4 nanoparticles

open access: yesRoyal Society Open Science, 2021
Alkali-surfactant-polymer flooding technology is widely employed to extract crude oil to enhance its production. The bacterial strain Rhodococcus erythropolis SY095 has shown high degradation activity of alkane of crude oil.
Xiaolei Ma   +5 more
doaj   +1 more source

MEMBRANE SELECTION CRITERIA FOR SEAWATER DESALINATION BY REVERSE OSMOSIS [PDF]

open access: yesRomanian Journal of Petroleum & Gas Technology, 2023
Seawater desalination is a technology with a high-speed evolution for obtaining drinking water from seawater, especially in vulnerable areas of the globe.
Mihaela Neagu
doaj   +1 more source

Potential of heat pipe technology in nuclear seawater desalination [PDF]

open access: yes, 2009
The official published version of this article can be found at the link below.Heat pipe technology may play a decisive role in improving the overall economics, and public perception on nuclear desalination, specifically on seawater desalination.
Anastasov, V, Khamis, I, Jouhara, H
core   +1 more source

Physiological controls on seawater uptake and calcification in the benthic foraminifer Ammonia tepida [PDF]

open access: yes, 2009
To analyze the relation between seawater uptake and calcification, we incubated juveniles of the benthic foraminifer Ammonia tepida with various fluorescent probes and visualised them afterwards with confocal laser scanning microscopy. Vesicle membranes,
de Nooijer, Lennart Jan   +8 more
core   +3 more sources

Modification of Urushiol Derivatives by Liquid Crystal Epoxy Resin

open access: yesInternational Journal of Polymer Science, 2015
Urushiol derivatives have vast potentials for using as coating materials. However, the cured coatings are quite brittle, limiting their applications. In this study, urushiol-furfural (UFUR) was chosen as an example of urushiol derivatives and a liquid ...
Gongwen Tang   +3 more
doaj   +1 more source

Seawater-Degradable and Antibacterial Epoxy Thermosets Employing Betaine Ester Linkages

open access: yes, 2023
Poor degradation and microbial contamination are two major challenges associated with the application of thermoset resins in marine settings. Here, the synthesis of betaine ester-functionalized epoxy resins with tunable degradation and antibacterial ...
Jin Han (9149)   +19 more
core   +1 more source

Evaluation of seawater irrigation for intensive marine shrimp farming. [PDF]

open access: yes, 2004
The seawater irrigation system has benefited the intensive marine shrimp culture making shrimp culture sustainable and increasing shrimp production.
Sangrungruang, Chanin
core   +1 more source

IAPSO Standard Seawater: definition of the uncertainty in the calibration procedure, and stability of recent batches [PDF]

open access: yes, 2007
Standard seawater (SSW) has been employed by oceanographers as a reference material in the determinationof salinity for over a century. In all that time, this is the first study to determine the uncertaintyof the SSW manufacturing process.
Nigel Higgs   +8 more
core   +2 more sources

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