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120 results for “Hydrophobization”
Effectiveness of a Hydrophobic Dressing for Microorganisms' Colonization and Infection Control of Vascular Ulcers
ClinicalTrials.gov study NCT03667937. IPD Sharing: Not stated. Countries: 1. Publications: 8.
Posterior Capsule Opafication of Different Hydrophobic Acrylic Intraocular Lenses: Vivinex iSert P261 vs.Clareon IOL
ClinicalTrials.gov study NCT04369482. IPD Sharing: NO. Countries: 1. Publications: 1.
Rotation of Hydrophobic Acrylic Lenses - Rayner RA0800C & Alcon Clareon & Hoya Nanex & Hoya Vivinex XY1-EM & RayOne EMV Toric & PODEYE Toric
ClinicalTrials.gov study NCT03803852. IPD Sharing: NO. Countries: 1. Publications: 1.
Elasticity and damping ratio measurement of droplets on super-hydrophobic surfaces
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Data from: Developing extruded seed pellets to overcome soil hydrophobicity and seedling emergence barriers
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Laccase/TEMPO-mediated graft hydrophobization of jute fibres to enhance the mechanical properties of jute/PLA composites
<p><span><span>In this work, the hydrophobization of lignocellulosic jute fibres was achieved via the laccase/TEMPO-mediated grafting of octadecylamine (OA) on their surface, with the aim to improve the interfacial compatibility with nonpolar polylactic (PLA) resins in fibre-reinforced composites. The modified jute fibres were analyzed by Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS). The characteristic vibrations of methylene groups and the increase in the surface C/O ratio of the jute fibres after the enzymatic treatment indicated that OA molecules were successfully grafted onto the jute fibre surface mediated by the laccase/TEMPO system. It was shown that the grafted jute fibres had increased surface hydrophobicity and reduced polarity with water contact angle of 124.2°, diiodomethane contact angle of 94.1° and surface free energy of 11.44 mJ/m<sup>2</sup>, which were attributed to the presence of the OA nonpolar alkyl chains on their surface. The tensile, bending, and dynamic mechanical properties of the hydrophobized jute/PLA composites were enhanced, which suggested stronger interfacial adhesion between the jute fibres and the PLA matrix. The mechanical stability was investigated by water immersion measurements and it was found that the modified jute/PLA composites were better in this regards than the control jute/PLA composites. Therefore, this enzymatic hydrophobic modification could be used as an effective and eco-friendly method to produce natural lignocellulosic fibre-reinforced composites with excellent performance.</span></span></p>
Predicting Hydrophobicity by Learning Spatiotemporal Features of Interfacial Water Structure: Combining Molecular Dynamics Simulations with Convolutional Neural Networks
<p>Files for reproducing results from Kelkar et al. (JPCB 2020) - Predicting Hydrophobicity by Learning Spatiotemporal Features of Interfacial Water Structure: Combining Molecular Dynamics Simulations with Convolutional Neural Networks</p> <p> </p> <p>This folder contains simulations starter files and also plug-and-play datasets to test ML algorithms on molecular dynamics (MD) simulation data.</p> <p> </p> <p>All analysis scripts can also be found on GitLab on this link: https://gitlab.com/atharva-kelkar/kelkar_et_al_jpcb_2020</p>
Data from: Dispersing hydrophobic natural colorant β-carotene in shellac particles for enhanced stability and tunable color
Color is one of the most important visual attributes of food and is directly related to the perception of food quality. The interest in natural colorants, especially β-carotene that not only imparts color but also has well-documented health benefits, has triggered the research and development of different protocols designed to entrap these hydrophobic natural molecules to improve their stability against oxidation. Here, we report a versatile microfluidic approach that utilizes single emulsion droplets as templates to prepare microparticles loaded with natual colorants. The solution of β-carotene and shellac in the solvent is emulsified by microfluidics into droplets. Upon solvent diffusion, β-carotene and shellac co-precipitates, forming solid microparticles of β-carotene dispersed in the shellac polymer matrix. We substantially improve the stability of β-carotene that is protected from oxidation by the polymer matrix and achieve different color appearances by loading particles with different β-carotene concentrations. These particles demonstrate great promise for practical use in natural food coloring.
WT, delta and omicron RBDs adsorption onto hydrophobic, hydrophilic surfaces and biological interfaces
<p>Simulations (trajectories) and analysis of the 3 VoCs RBDs of the SARS-CoV-2</p>
Dataset for: A novel hydrophobically associating water-soluble polymer utilized as constant rheology agent for cement slurry
During the process of well cementing in deepwater, the cement slurry experiences a wide range of temperature variation from low temperature at seabed to high temperature in downhole. The elevated temperature affects the rheology of cement slurry. The change of rheology of cement slurry could influence the safety of cementing operation. The aim of this paper is to develop a new kind of hydrophobically associating water-soluble polymer (KWHL-1) as an additive to prepare a constant rheology oil well cement slurry, which can be used at temperature range from 4℃ to 90℃. The acrylamide, 2-acrylamide-2-methylpropionic acid and stearyl methylacrylate were applied to synthesize the KWHL-1 by the inverse microemulsion polymerization. Test results indicate that the critical association temperature of KWHL-1 is 45℃. The critical association temperature is independent with KWHL-1 concentration, salt concentration and alkalinity of solution. When the temperature is below 45℃, KWHL-1 shows little influence on the viscosity of solution. When the temperature is above 45℃, the KWHL-1 forms spatial network structure by intermolecular hydrophobic association, and thus increases the viscosity of solution significantly. The KWHL-1 also displays good thermal stability and excellent salt and alkali resistance properties. In addition, the KWHL-1 shows nearly no negative influence on the basic properties of cement slurry, which indicates that the KWHL-1 can be used as a constant rheology agent to prepare a cement slurry with constant rheology in the temperature range of 4 to 90℃.
Raw data for 'Poly(sitosterol)-Based Hydrophobic Blocks in Amphiphilic Block Copolymers for the Assembly of Hybrid Vesicles'
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Experimental data generated to study the quality-dependent performance of hydrophobic ZIF-67 upon water intrusion–extrusion process
<p><span>Open access to experimental data generated by the project <span><a href="https://www.electro-intrusion.eu/en"><span>Electro-Intrusion</span></a></span><span> (101017858, Horizon 2020, European Union) </span>along with the research on the hydrophobic porous materials to be used in intrusion-extrusion applications. Research pertaining to Task 2.1 (WP2).</span></p> <p><span>Underlying data for the publication Amayuelas, E. et al. Quality-dependent performance of hydrophobic ZIF-67 upon high-pressure water intrusion–extrusion process. Physical Chemistry Chemical Physiscs 2024, 267, 2440-2448. <a title="Link to landing page via DOI" href="https://doi.org/10.1039/D3CP03519K">https://doi.org/10.1039/D3CP03519K</a>. Data related to Figures 1, 2 and 4 in the article.</span></p>
A droplet reactor on a super-hydrophobic surface allows control and characterization of amyloid fibril growth
<p>Methods to produce protein amyloid fibrils, in vitro, and in situ structure characterization, are of primary importance in biology, medicine, and pharmacology. We first demonstrated the droplet on a super-hydrophobic substrate as the reactor to produce protein amyloid fibrils with real-time monitoring of the growth process by using combined light-sheet microscopy and thermal imaging. The molecular structures were characterized by Raman spectroscopy, X-ray diffraction and X-ray scattering. We demonstrated that the convective flow induced by the temperature gradient of the sample is the main driving force in the growth of well-ordered protein fibrils. Particular attention was devoted to PHF6 peptide and full-length Tau441 protein to form amyloid fibrils. By a combined experimental with the molecular dynamics simulations, the conformational polymorphism of these amyloid fibrils were characterized. The study provided a feasible procedure to optimize the amyloid fibrils formation and characterizations of other types of proteins in future studies.</p>
Dataset from: Aggregation of colloidal particles in the presence of hydrophobic anions: Importance of attractive non-DLVO forces
<p>The dataset for the publication "Aggregation of colloidal particles in the presence of hydrophobic anions: Importance of attractive non-DLVO forces". DOI: 10.1021/acs.langmuir.8b03191</p> <p>Files containing data have .dat extension and are in text format. When needed, additional information is reported in xx_Explanation.txt files.</p>
Hydrophobized Poly(Heptazine Imide) for Highly Effective Photocatalytic Hydrogen Peroxide Production in a Biphasic Fatty Alcohol-Water System
<p>Data to our study "Hydrophobized Poly(Heptazine Imide) for Highly Effective Photocatalytic Hydrogen Peroxide Production in a Biphasic Fatty Alcohol-Water System"</p>
Evaluate the Safety and Effectiveness of the enVista® One-Piece Hydrophobic Acrylic Trifocal Intraocular Lens
ClinicalTrials.gov study NCT03603600. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Hydrophobic Acrylic Toric IOL Designed to Reduce the Effects of Preoperative Corneal Astigmatism
ClinicalTrials.gov study NCT01852084. IPD Sharing: YES. Countries: 1. Publications: 0.
Safety and Tolerability Trial of Inhaled Alpha1-Proteinase Inhibitor (Human), Hydrophobic Chromatography Process (Alpha-1 HC) in Subjects With Cystic Fibrosis
ClinicalTrials.gov study NCT01684410. IPD Sharing: Not stated. Countries: 1. Publications: 0.
One-Piece Hydrophobic Acrylic Intraocular Lens in Subjects Undergoing Cataract Extraction
ClinicalTrials.gov study NCT01230060. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Laccase/TEMPO-mediated graft hydrophobization of jute fibres to enhance the mechanical properties of jute/PLA composites
Open the record for dataset details and reuse information.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.