Ge Cheng、Tom Hasell、Abbie Trewin 等 5 位作者2012-11-09Angewandte Chemie International Edition
Soluble and porous: Soluble conjugated microporous polymers (SCMPs) can be prepared by synthesizing discrete hyperbranched molecules. The materials can be cast from solution as thin films (see picture), suggesting a range of processing options that are not available for insoluble CMP networks. Soluble, conjugated dend…
Membrane Separation and Gas TransportMetal-Organic Frameworks: Synthesis and ApplicationsCovalent Organic Framework Applications
Shuang‐Yan Lin、Wolfgang Wernsdorfer、Liviu Ungur 等 9 位作者2012-11-09Angewandte Chemie International Edition
A hexanuclear dysprosium(III) compound constructed by two Dy3 triangles in an edge-to-edge arrangement perfectly retains a nonmagnetic ground state and single-molecular-magnet behavior. Such an arrangement and the strong couplings over a μ4-O2− ion stabilize a similar arrangement of toroidal moments in the ground stat…
Lanthanide and Transition Metal ComplexesMagnetism in coordination complexesAdvanced NMR Techniques and Applications
Songqi Ma、Xiaoqing Liu、Yanhua Jiang 等 6 位作者2012-11-09Green Chemistry
A novel itaconic acid (IA) based epoxy resin with curable double bonds (EIA) was synthesized by the esterification reaction between IA and epichlorohydrin (ECH). Its chemical structure was confirmed in detail by FT-IR, 1H-NMR and ESI-ION TRAP MS before being cured by methyl hexahydrophthalic anhydride (MHHPA). In orde…
Polymer composites and self-healingLignin and Wood ChemistryEpoxy Resin Curing Processes
Pooja Rani、V. K. Jindal2012-11-09RSC Advances
Ab initio calculations have been performed to study the geometry and electronic structure of boron (B) and nitrogen (N) doped graphene sheets. The effect of doping has been investigated by varying the concentrations of dopants from 2% (one atom of the dopant in 50 host atoms) to 12% (six dopant atoms in 50 atoms host…
Advancements in Battery MaterialsBoron and Carbon Nanomaterials ResearchGraphene research and applications
Jingzhi Shang、Lin Ma、Jiewei Li 等 6 位作者2012-11-09Scientific Reports
Time-resolved fluorescence measurements of graphene oxide in water show multiexponential decay kinetics ranging from 1 ps to 2 ns. Electron-hole recombination from the bottom of the conduction band and nearby localized states to wide-range valance band is suggested as origin of the fluorescence. Excitation wavelength…
Graphene and Nanomaterials ApplicationsCarbon and Quantum Dots ApplicationsGraphene research and applications
Christopher M. A. Parlett、Karen Wilson、Adam F. Lee2012-11-09Chemical Society Reviews
In this review, we discuss the phenomenon of complementary macropore incorporation into mesoporous and/or microporous solids in order to enhance their catalytic performance in fuels and chemicals synthesis.
Catalysis and Hydrodesulfurization StudiesMesoporous Materials and CatalysisCatalytic Processes in Materials Science
Mathieu Frégnaux2012-11-08Publications Et Travaux Academiques de Lorraine (Universite de Lorraine)
Two chemical methods are developed to synthesize cadmium sulfide (CdS) nanocrystals (NC) in bottom-up approach: (i) single-source precursor methodology and (ii) microwave synthetic route. These two growth techniques are complementary in the size range obtained and allow production of small NC (2.8 nm - 5.2 nm) in only…
Quantum Dots Synthesis And PropertiesInsect and Arachnid Ecology and BehaviorChalcogenide Semiconductor Thin Films
Duy Nguyen2012-11-08OpenAlex
Alors que le complexe snRNP est bien decrit chez les vertebres, il necessite plus d’etudes chez les invertebres. Le snARN 7SK sert de maintient structural pour la fixation d’HEXIM a P-TEFb. En retour, HEXIM inhibe l’activite kinase de CDK9 via une fixation directe avec la Cycline T. En consequence, les interactions en…
Genomics and Chromatin DynamicsSilk-based biomaterials and applicationsChromosomal and Genetic Variations
作者信息未提供2012-11-08Vytautas Magnus University
83.060
Chemistry and Stereochemistry StudiesPolymer Science and ApplicationsPolymer Nanocomposites and Properties
Nicolas Vandecandelaère2012-11-08OpenAlex
Les infections nosocomiales post-opératoires en sites osseux posent un problème majeur de santé publique. L'utilisation de biocéramiques bioactives et résorbables qui présenteraient des propriétés antibactériennes apparaît comme une des solutions les plus prometteuses pour lutter contre l'invasion de micro-organismes…
Magnesium Oxide Properties and ApplicationsBone Tissue Engineering MaterialsCalcium Carbonate Crystallization and Inhibition
Etienne Braak2012-11-08OpenAlex
Cette étude présente les travaux réalisés pour comprendre l'effet de l'aération sur le milieu biologique et sur la filtration dans les bioréacteurs à membranes immergées pour une gamme de paramètres opératoires proche de celles utilisées sur stations réelles. Notre démarche fait le lien entre paramètres opératoires (d…
Electrospun Nanofibers in Biomedical ApplicationsWastewater Treatment and Nitrogen RemovalMembrane Separation Technologies
Vincent Proton2012-11-08OpenAlex
A l'heure où les matériaux composites prennent une part toujours plus importante dans les structures aéronautiques, l'utilisation de l'alliage d'aluminium-lithium 2050 assemblé par Friction Stir Welding (FSW) est envisagé pour remplacer les structures rivetées en alliages d'aluminium traditionnels. L'objectif global d…
Aluminum Alloys Composites PropertiesAdvanced Welding Techniques AnalysisCorrosion Behavior and Inhibition
Mathieu Frégnaux2012-11-08OpenAlex
Deux méthodes de synthèse chimique, relevant de l'approche bottom-up, sont mises en oeuvre pour élaborer des nanocristaux (NC) de sulfure de cadmium (CdS) : les croissances (i) par source unique de précurseur et (ii) par voie micro-ondes. Ces deux techniques, complémentaires dans la gamme de tailles obtenues, permette…
Polymer Nanocomposite Synthesis and IrradiationQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films
Frédéric Hild2012-11-08OpenAlex
Depuis une soixantaine d’années, les matières plastiques de types polyoléfines (par exemple le polystyrène, le polyéthylène, le polypropylène) ont connu un essor considérable, au point de devenir, avec près de 50 millions de tonnes produites en 2009 en Europe seulement (250 millions de tonnes dans le monde), les matér…
biodegradable polymer synthesis and propertiesChemistry and Chemical EngineeringMicroplastics and Plastic Pollution
Yoann Olivier2012-11-08ORBi UMONS
Improving the charge carrier mobility in organic-based devices such as LEDs, solar cells and FETs is of crucial importance in order to achieve standardized performances. To reach this objective, a detailed understanding at the molecular scale of the influence of organization of within the materials on the charge carri…
Perovskite Materials and ApplicationsOrganic and Molecular Conductors ResearchOrganic Electronics and Photovoltaics
Pakawin Dankittipakul、Deeleman-Reinhold Christa2012-11-08TSpace (University of Toronto)
A new spider species, Sudharmia tridenticula sp. nov., is described from primary evergreen forests of Sumatra, Indonesia.
Spider Taxonomy and Behavior StudiesSubterranean biodiversity and taxonomySilk-based biomaterials and applications
Karolis Jakštas、Igoris Prosyčevas、Diana Adlienė 等 5 位作者2012-11-08Lithuanian University of Health Sciences
Bibliogr.: p. 108
Radiation Therapy and DosimetryRadiation Shielding Materials AnalysisPolymer Nanocomposite Synthesis and Irradiation
Mathieu Frégnaux2012-11-08theses.fr (ABES)
Deux méthodes de synthèse chimique, relevant de l'approche bottom-up, sont mises en oeuvre pour élaborer des nanocristaux (NC) de sulfure de cadmium (CdS) : les croissances (i) par source unique de précurseur et (ii) par voie micro-ondes. Ces deux techniques, complémentaires dans la gamme de tailles obtenues, permette…
Quantum Dots Synthesis And Propertiesnanoparticles nucleation surface interactionsChalcogenide Semiconductor Thin Films
Fanny Hiebel、Pierre Mallet、Veuillen, J. -Y. 等 4 位作者2012-11-08arXiv (Cornell University)
We investigate the graphene-impurity interaction problem by combining experimental - scanning tunneling microscopy (STM) and spectroscopy (STS) - and theoretical - Anderson impurity model and density functional theory (DFT) calculations - techniques. We use graphene on the SiC(000-1)(2x2)_C reconstruction as a model s…
Surface and Thin Film PhenomenaGraphene research and applicationsAdvanced Physical and Chemical Molecular Interactions
Valery V. Khramtsov、Jay L. Zweíer2012-11-08ChemInform
Abstract Review: 155 refs.
Advanced MRI Techniques and ApplicationsLanthanide and Transition Metal ComplexesElectron Spin Resonance Studies