Results 41 to 50 of about 157,152 (287)

Use of surfactant in neonatal intensive care units [PDF]

open access: yes, 2005
Surfactant is currently an important therapy for newborns in neonatal intensive care units (NICUs) with respiratory problems, specifically respiratory distress syndrome (RDS).
Kosim, M Sholeh
core   +1 more source

The role of nanoparticle-gemini surfactant to improve the flowability of the Malaysian crude oil [PDF]

open access: yes, 2021
Wax deposition on the inner walls of transportation pipelines and production equipment of Malaysian crude oil had been identified as one of the main encounters in the crude oil industry which leads to serious problem in crude oil flow assurance.
Junaidi, Zakaria   +2 more
core   +1 more source

Action of Monomeric/Gemini Surfactants on Free Cells and Biofilm of Asaia lannensis

open access: yesMolecules, 2017
We investigated the biological activity of surfactants based on quaternary ammonium compounds: gemini surfactant hexamethylene-1,6-bis-(N,N-dimethyl-N-dodecylammonium bromide) (C6), synthesized by the reaction of N,N-dimethyl-N-dodecylamine with 1,6 ...
Anna Koziróg   +2 more
doaj   +1 more source

A study involving PC-3 cancer cells and novel carbamate gemini surfactants: Is zeta potential the key to control adhesion to cells?

open access: yesSmart Materials in Medicine, 2023
Liposome surface potential effect on cellular uptake and cytotoxicity is evaluated using liposomes, modified with cationic lipid DOTAP, a series of cationic gemini surfactants with two carbamate fragments, and an amphiphilic peptide SSRGD.
R.V. Pavlov   +7 more
doaj   +1 more source

Application Performances of Gemini Surfactant as Silk Degumming Auxiliaries

open access: yes, 2011
To investigate the Application Performances of the anionic gemini surfactant Ethanediyl-α,ω-bis(sodium N-lauroyl-β-alaninate)(EBLA) as silk degumming auxiliaries, the surface activity of the gemini surfactant was measured by the surface tension method ...
Peng Kun Fan, Xiang Rong Wang, Yun Zhang
core   +1 more source

The detection of surfactant proteins A, B, C and D in the human brain and their regulation in cerebral infarction, autoimmune conditions and infections of the CNS [PDF]

open access: yes, 2013
Surfactant proteins (SP) have been studied intensively in the respiratory system. Surfactant protein A and surfactant protein D are proteins belonging to the family of collectins each playing a major role in the innate immune system.
Dankwart Stiller   +16 more
core   +2 more sources

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

open access: yesFEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton   +6 more
wiley   +1 more source

Imidazoline Gemini Surfactants as Corrosion inhibitor for Copper in NaCl Solution

open access: yesInternational Journal of Electrochemical Science, 2020
The Gemini imidazoline surfactants were synthesized from a series of saturated fatty acids. Their corrosion inhibition on copper in NaCl solution was studied by electrochemical method.
Zhuang Wenchang   +6 more
doaj   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

open access: yesAdvanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich   +3 more
wiley   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy