Search results for " Ethylene"

showing 10 items of 49 documents

Reduction of the Interfacial Tension between Poly(dimethylsiloxane) and Poly(ethylene oxide) by Block Copolymers:  Effects of Molecular Architecture …

1997

Interfacial tensions σ were measured by means of the sessile drop method for mixtures of poly(ethylene oxide) [PEO, Mw = 41 kg/mol] with five samples of poly(dimethylsiloxane)s [PDMS, Mw ranging fr...

Polymers and PlasticsEthylene oxideOrganic ChemistryOxideConcentration effectInorganic ChemistrySurface tensionchemistry.chemical_compoundSessile drop techniquechemistryPolymer chemistryMaterials ChemistryCopolymerChemical compositionPoly ethyleneMacromolecules
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Nanocomplexes for gene therapy of respiratory diseases: Targeting and overcoming the mucus barrier

2015

Gene therapy, i.e. the delivery and expression of therapeutic genes, holds great promise for congenital and acquired respiratory diseases. Non-viral vectors are less toxic and immunogenic than viral vectors, although they are characterized by lower efficiency. However, they have to overcome many barriers, including inflammatory and immune mediators and cells. The respiratory and airway epithelial cells, the main target of these vectors, are coated with a layer of mucus, which hampers the effective reaching of gene therapy vectors carrying either plasmid DNA or small interfering RNA. This barrier is thicker in many lung diseases, such as cystic fibrosis. This review summarizes the most impor…

Pulmonary and Respiratory MedicineCystic FibrosisGenetic enhancementContext (language use)Gene deliveryVectors in gene therapyPolyethylene GlycolsViral vectorPolyethyleinimine Poly-L-lysine Ethylene glycol Chitosan PAMAM G0 dendrimer N-(1-(23-Dioleyloxy)propyl)-NNNtrimethylammonium chloride 12-Dioleoylphosphatidylethanolamine N-acetylcystein 12-Dioctadecanoyl-sn-glycero-3-phosphoethanolaminemedicineHumansTechnology PharmaceuticalPharmacology (medical)RNA Small InterferingLungExpectorantsInflammationLungbusiness.industryBiochemistry (medical)Gene Transfer TechniquesGenetic TherapyMucusMucusmedicine.anatomical_structureSettore CHIM/09 - Farmaceutico Tecnologico ApplicativoImmunologyNanoparticlesInflammation MediatorsbusinessPlasmidsRespiratory tract
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Observation and analysis of Fano-like lineshapes in the Raman spectra of molecules adsorbed at metal interfaces

2015

Surface enhanced Raman spectra from molecules (bipyridyl ethylene) adsorbed on gold dumbells are observed to become increasingly asymmetric (Fano-like) at higher incident light intensity. The electronic temperature (inferred from the anti-Stokes (AS) electronic Raman signal increases at the same time while no vibrational AS scattering is seen. These observations are analyzed by assuming that the molecule-metal coupling contains an intensity dependent contribution (resulting from light-induced charge transfer transitions as well as renormalization of the molecule metal tunneling barrier). We find that interference between vibrational and electronic inelastic scattering routes is possible in …

Raman scatteringsurface-enhanced Raman scatteringbipyridyl ethyleneMaterials scienceFOS: Physical sciencesNanotechnology02 engineering and technology010402 general chemistry01 natural sciencesMolecular physicsSpectral linesymbols.namesakeMesoscale and Nanoscale Physics (cond-mat.mes-hall)MoleculePhysics::Chemical Physicsta116ta114Condensed Matter - Mesoscale and Nanoscale PhysicsScatteringadsorbtion021001 nanoscience & nanotechnologyRay0104 chemical sciences3. Good healthX-ray Raman scatteringYield (chemistry)symbols0210 nano-technologyRaman spectroscopymetal surfacesRaman scatteringPhysical Review B
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Hot dips and high temperature conditioning to improve shelf quality of late-crop cactus pear fruit (Opuntia ficus-indica L. Mill.)

1996

Settore AGR/03 - Arboricoltura Generale E Coltivazioni ArboreeOpuntia ficus-indica chilling injiury decay ethanol ethylene quality respiration storage heat treatment
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Effects of 1-Methylcyclopropene on post harvest quality of white flesh loquat (Eriobotrya japonica Lindl.) fruit.

2014

Settore AGR/03 - Arboricoltura Generale E Coltivazioni Arboreeantioxidant capacitu chilling injury ethylene polyphenols ripening softening.
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Electrochemical fabrication of amorphous TiO2/Poly-3,4 Ethylenedioxythiophene (PEDOT) hybrid structures for electronic devices.

2013

Settore ING-IND/23 - Chimica Fisica ApplicataElectrochemical fabrication amorphous TiO2/Poly-34 Ethylenedioxythiophene (PEDOT) hybrid structures electronic devices
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Photo-Electrochemical deposition of Poly-3,4 Ethylenedioxythiophene on Anodic Films on Ti-Si Alloys.

2013

Settore ING-IND/23 - Chimica Fisica ApplicataPhoto-Electrochemical deposition Poly-34 Ethylenedioxythiophene Anodic Films Ti-Si Alloys.
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Photoelectrochemical Polymerization of 3-4 Ethylene dioxythiophene on Anodic Niobium- Tantalum Mixed Oxides.

2012

Settore ING-IND/23 - Chimica Fisica ApplicataPhotoelectrochemical Polymerization 3-4 Ethylene dioxythiophene Anodic Niobium- Tantalum Mixed Oxides
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Photoelectrochemical Polymerization of 3-4 Ethylenedioxythiophene on High k Niobium-Tantalum Mixed Oxides.

2012

Settore ING-IND/23 - Chimica Fisica ApplicataPhotoelectrochemical Polymerization 3-4 Ethylenedioxythiophene High k Niobium-Tantalum Mixed OxidesSettore ING-INF/01 - Elettronica
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CCDC 1409611: Experimental Crystal Structure Determination

2015

Related Article: F. Pan, R. Puttreddy, K. Rissanen, U. Englert|2015|CrystEngComm|17|6641|doi:10.1039/C5CE01288K

Space GroupCrystallography4-(Pyrimidin-2(1H)-ylidenesulfamoyl)anilinium bromide ethylene glycol solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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