Results 41 to 50 of about 8,575 (264)
, 2018 The release of hydrocarbons and chemical dispersant in marine environments may disrupt benthic ecosystems, including artificial reefs, formed by historic steel shipwrecks, and their associated organisms.
Leila J. Hamdan (663269) +3 more
core +1 more source
The effect of crude oil and chemical dispersant on sinking rates of Gulf of Mexico diatoms [PDF]
, 2016 In the open and coastal ocean, primary productivity is derived largely from phytoplankton. Diatoms are a major group of phytoplankton that account for almost half of all oceanic primary production.
Oh, Genesok
core +1 more source
Low‐Profile, High‐Gain GRIN RF Lenses via Multi‐Material Vat Photopolymerization
Advanced Functional Materials, EarlyView.We investigate the opportunity of leveraging multi‐material vat photopolymerization printing to manufacture intricate lenses exhibiting permittivity gradients that can increase signal gain in transmitted radiofrequency signals in the X‐ and Ku‐bands. Lenses produced with more distinct low‐loss materials (up to 5) can deliver an 18 dB signal gain with a
Lawrence Romangsuriat +3 more
wiley +1 more source
, 2023 Crude oil has been shown to cause defects in cardiovascular development in a variety of teleost species. We used the zebrafish, Danio rerio as a model to test the effects of oil and dispersant on cardiac development and function during early ...
Ghiassi, Erfaan +1 more
core
Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy
Advanced Materials, EarlyView.Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa +3 more
wiley +1 more source
The Formulation, Development and Application of Oil Dispersants
Journal of Marine Science and Engineering, 2022 Oil spills in open waters pose a significant threat to marine life. The application of dispersant as an oil-spill response is a promising approach to minimize the environmental burden caused by these accidental events.
Majid D. Farahani, Ying Zheng
doaj +1 more source
Advanced Materials, EarlyView.The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti +8 more
wiley +1 more source
Microorganisms, 2020 The application of chemical dispersants during marine oil spills can affect the community composition and activity of marine microorganisms. Several studies have indicated that certain marine hydrocarbon-degrading bacteria, such as Marinobacter spp., can
Saskia Rughöft +3 more
doaj +1 more source
Journal of Materials Research and Technology, 2023 In this research, the dispersion characteristics of the suspension containing precursors were investigated in terms of charge, particle size, and rheological properties.
Gholamreza Khalaj +3 more
doaj +1 more source
CHEMICAL STUDIES ON THE DISPERSING AGENTS OF FIBERS (I)
Sen'i Gakkaishi, 1962 Poly (ethyl acrylate) of which molecular weight is about 100, 000 was hydrolyzed to controlled degrees with potassium hydroxide to produce compounds containing 70%, 80% and 90% carboxylate groups. Using these three water-soluble polymers as dispersing agents, sedimentation of pulp fibers in aqueous solution was investigated.At the more than about 0.016%
Machida, Seishi, Yoshino, Yasushi
openaire +3 more sources