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194 results for “solvent”
Nanoparticle-based Paclitaxel vs Solvent-based Paclitaxel as Part of Neoadjuvant Chemotherapy for Early Breast Cancer (GeparSepto)
ClinicalTrials.gov study NCT01583426. IPD Sharing: Not stated. Countries: 1. Publications: 7.
Gutta-percha Solvent on Postoperative Pain After Root Canal Retreatment
ClinicalTrials.gov study NCT04326998. IPD Sharing: NO. Countries: 1. Publications: 5.
The Effect of Solvent Usage on Post-treatment Pain
ClinicalTrials.gov study NCT03756363. IPD Sharing: NO. Countries: 1. Publications: 1.
AROPE : Early Ovarian Reserve Decreased : Impact of Exposure to Persistent Endocrine Disruptors and Organic Solvents
ClinicalTrials.gov study NCT02802397. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Impact of Thermal Stress on Pulmonary Absorption and Toxicokinetics of 3 Organic Solvents
ClinicalTrials.gov study NCT02659410. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Comparison of Two Solvents Used With Chemotherapy Agent for Transarterial Chemoembolization of Hepatocellular Carcinoma
ClinicalTrials.gov study NCT01259414. IPD Sharing: Not stated. Countries: 1. Publications: 9.
Randomized Trial Comparing Carbonated Drink With Water as a Solvent for Colonoscopy Solution
ClinicalTrials.gov study NCT04316858. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Data from: Evolutionary and structural analyses uncover a role for solvent interactions in the diversification of cocoonases in butterflies
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Deep desulfurisation performance of thiophene with deep eutectic solvents loaded carbon nanotubes composites
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Computer-aided solvent mixture design for the crystallisation and isolation of mefenamic acid
<p>The files contain the MINLP formulations presented in this publication.</p> <p>The MINLP problems are implemented and solved in GAMS version 28.2.0, using SBB, a local branch-&-bound MINLP solver.</p>
Computer-aided solvent mixture design for the crystallisation and isolation of mefenamic acid
<p>The files contain the MINLP formulations presented in this publication.</p> <p>The MINLP problems are implemented and solved in GAMS version 28.2.0, using SBB, a local branch-&-bound MINLP solver.</p>
Supporting Data for "Ionic and Nonspherical Polymer Nanoparticles in Nonpolar Solvents" (Macromolecules, doi: 10.1021/acs.macromol.0c00121)
<p>All data are named with the monomer composition of the block copolymer (SMA, BzMA, or MOTMA) and the type of data (SAXS, DLS, or TEM).</p> <p>Small-angle X-ray scattering (SAXS) reciprocal space scattering data [Q in 1/Å, I(Q) in arb. unit, uncertainty I(Q)]</p> <p>Dynamic-light scattering (DLS) intensity-weighted size distributions [Bin location in nm, Proportion in %]</p> <p>Transmission electron microscopy (TEM) micrographs [Scale bars are all 200 nm]</p>
Supporting Data for "The extent of counterion dissociation at the interface of cationic diblock copolymer nanoparticles in non-polar solvents" (Journal of Colloid and Interface Science, 2020)
<p>NMR measurement files (1D 19F, 1H diffusion, and 19F diffusion) as specified in the filename on dispersions of diblock copolymer nano-particles as specified in the filename.</p>
Extractive desulfurization of liquid fuel using diamine-terminated polyethylene glycol as a very low vapor pressure and green molecular solvent
<p>Removal of sulfur compounds from liquid fuel is one of the important issues in the field of energy and environment. Among the available methods, extractive desulfurization (EDS) is of great interest due to its convenient operating conditions. In this study, EDS performance of 4,7,10-trioxatridecane-1,13-diamine (TTD), a very low vapor pressure diamine-terminated oligomeric polyethylene glycol, was studied. Effect of the influencing factors, as well as multiple extraction, mutual solubility, reusability and regeneration of TTD were investigated. Results showed that the TTD/fuel volume ratio of 0.5 could extract benzothiophene, dibenzothiophene, and dimethyl dibenzothiophene with the efficiencies 67, 74, and 53%, respectively, in less than one minute at ambient temperature. The distribution coefficient (<i>K<sub>N</sub></i>) value for removal of dibenzothiophene by TTD was 3.66 higher than that of polyethylene glycols (PEG) and it is similar to <i>K<sub>N</sub></i> values (about 4) for polyethylene glycol dimethyl ether (as a modified PEG) and Lewis acid-containing ionic liquids. It was observed that spent TTD after 5 cycles could be regenerated using the back-extraction method. Also, deep EDS was achievable after 3 times extraction using fresh TTD. Finally, the extraction mechanism was studied using <sup>1</sup>H-NMR. These observations, as well as very low vapor pressure and insignificant dependency of TTD on the initial S-concentration of fuel and temperature, make this extractant to be introduced as a valuable option for green and effective EDS.</p>
Data from: Effect of reaction solvent on hydroxyapatite synthesis in sol-gel process
Synthesis of hydroxyapatite (HA) through sol–gel process in different solvent systems is reported. Calcium nitrate tetrahydrate (CNTH) and diammonium hydrogen phosphate (DAHP) were used as calcium and phosphorus precursors, respectively. Three different synthesis reactions were carried out by changing the solvent media, while keeping all other process parameters constant. A measure of 0.5 M aqueous DAHP solution was used in all reactions while CNTH was dissolved in distilled water, tetrahydrofuran (THF) and N,N-dimethylformamide (DMF) at a concentration of 0.5 M. Ammonia solution (28–30%) was used to maintain the pH of the reaction mixtures in the 10–12 range. All reactions were carried out at 40 ± 2°C for 4 h. Upon completion of the reactions, products were filtered, washed and calcined at 500°C for 2 h. It was clearly demonstrated through various techniques that the dielectric constant and polarity of the solvent mixture strongly influence the chemical structure and morphological properties of calcium phosphate synthesized. Water-based reaction medium, with highest dielectric constant, mainly produced β-calcium pyrophosphate (β-CPF) with a minor amount of HA. DMF/water system yielded HA as the major phase with a very minor amount of β-CPF. THF/water solvent system with the lowest dielectric constant resulted in the formation of pure HA.
Data from: Membrane-assisted extraction of monoterpenes: from in-silico solvent screening towards biotechnological process application
This work focuses on the process development of membrane-assisted solvent extraction of hydrophobic compounds such as monoterpenes. Beginning with the choice of suitable solvents, quantum chemical calculations with the simulation tool COSMO-RS were carried out to predict the partition coefficient (logP) of (S)-(+)-carvone and terpinen-4-ol in various solvent-water systems and validated afterwards with experimental data. COSMO-RS results show good prediction accuracy for nonpolar solvents like n-hexane, ethyl acetate and n-heptane even in the presence of salts and glycerol in aqueous medium. Based on the high logP value, n-heptane was chosen for the extraction of (S)-(+)-carvone in a lab-scale hollow-fiber membrane contactor. Two operation modes are investigated where experimental and theoretical mass transfer values, based on their related partition coefficients were compared. In addition, the process is evaluated in terms of extraction efficiency and overall product recovery, and its biotechnological application potential discussed. Our work demonstrates that the combination of in-silico prediction by COSMO-RS with membrane-assisted extraction is a promising approach for the recovery of hydrophobic compounds from aqueous solutions.
The formulation of optimal mixtures with Generalized Disjunctive Programming: A solvent design case study
<p>The files contain all the formulations implemented in GAMS for this publication.</p> <p>All problems are solved in GAMS version 24.2.3 and are run on a single core of a dual 6 core Intel Xeon X5675 machine at 3.07 GHz.</p>
ENCAPSULATION OF A FREE-SOLVENT EXTRACT OF LYCOPENE IN ALGINATE-Ca(II) BEADS CONTAINING SUGARS AND BIOPOLYMERS - Dataset
<p>Dataset of the work submitted to Chemical and Biological Technologies in Agriculture.</p>
Chalcohalide Antiperovskite Thin Films with Visible Light Absorption and High Charge-Carrier Mobility Processed by Solvent-Free and Low-Temperature Methods
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Multivariate sodalite zeolitic imidazolate frameworks: a direct solvent-free synthesis
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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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.