AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsTechnology, Industry, Agriculture
ColloidsPolymersTechnetium Tc 99m Sulfur ColloidColloid CystsTechnetium CompoundsPlasma SubstitutesGold Colloid, RadioactiveHydroxyethyl Starch DerivativesTin CompoundsTechnetiumIsotonic SolutionsFluid TherapyPolygelineOsmotic PressureLymphoscintigraphyThird VentricleSulfurRadionuclide ImagingAntimonyParticle SizeHypovolemiaRehydration SolutionsSurface PropertiesBiopolymersBiocompatible MaterialsPolyethylene GlycolsMolecular ImprintingThyroid GlandGelatinTinAbsorbable ImplantsPovidoneLiquid CrystalsTechnetium Tc 99m Aggregated AlbuminHemodilutionResuscitationSilverAdsorptionDrug CarriersPolystyrenesPolyvinylsPolyestersIndiumNanoparticlesAcrylic ResinsAlbuminsNanostructuresMononuclear Phagocyte SystemMaterials TestingMethylcellulosePolymerizationDextransPolyglycolic AcidDelayed-Action PreparationsSilanesMicrospheresAcrylamidesViscosityRosaniline DyesCystsCerebral VentriculographyNeuroendoscopySerum AlbuminGelsPolyethyleneimineMethacrylatesDrug CompoundingFluorocarbon PolymersDrug Delivery SystemsChemistry, PharmaceuticalWaterPharmaceutical SolutionsTechnetium Tc 99m DisofeninPorosityMicroscopy, Electron, ScanningAcrylatesSolubilitySilicon DioxideChitosanBlood Substitutes
MixturesChemistryDispersionsInterfacesSynthesisParticlesInteractions2021PhysicsAqueous solutionEmulsionsMolecular2022NanomaterialsChainsSelf-AssemblyMicrogelsDensity FunctiBehaviorScienceElectrochemicalSurfacePolyethyleneProbeStructureLaboratoryTheoreticalPacking fractionHttpsOrganicExperimentalPolystyrenePhase behaviourConformationsSystemsThermalDynamicsSolutionsPropertiesAdhesionFluctuationsStructuresField
Mixtures3
  • Colloid polymer mixtures exhibit vapor-liquid like and liquid-solid like phase transitions in bulk suspensions, and are well-suited model systems to explore confinement effects on these phase transitions. (springer.com)
  • In particular, we enquire whether such a system features only a liquid- vapor phase separation (as in one-component colloid-polymer mixtures) or whether, additionally, liquid-liquid demixing of two colloidal phases can occur. (bris.ac.uk)
  • Monte Carlo simulations at constant pressure are performed to study coexistence and interfacial properties of the liquid-solid transition in hard spheres and in colloid-polymer mixtures. (dlr.de)
Chemistry8
  • ECIS 2022 was organised by the Hellenic Polymer Society, under the auspices of the ECIS, and aimed to bring together researchers working in the interdisciplinary field of Colloid and Interface Science, with a broad background ranging from chemistry and physics to biology and engineering.The Scientific Program included plenary and keynote invited lectures, as well as oral and poster contributed presentations, consisting of four parallel sessions. (upatras.gr)
  • It comprises different review articles written by the teams of Prof. Luis Liz-Marzán, an international leader in chemical nanotechnology who has made seminal contributions to the use of colloid chemistry methods to understand and tailor the growth of metal particles at the nanoscale. (taylorfrancis.com)
  • Once forced into contact, all the surfaces showed increased adhesion with the protein layer on the probe, and the strength and extension length of adhesion was dependent on both the applied load and the plasma polymer surface chemistry. (elsevierpure.com)
  • In: Polymer Chemistry Jg. (uni-due.de)
  • The definitions found here pertain to the field of science involved with solution and colloid chemistry. (silver-colloids.com)
  • The aim of the course is to enable students to acquire in-depth physicochemical knowledge in the field of surface and colloid chemistry from a molecular perspective and a quantitative understanding of selected fundamental colloid and interface phenomena. (lu.se)
  • The theoretical part consists of lectures and exercises dealing with surface and colloid chemistry from a molecular physicochemical perspective The key topics comprise the self-association of amphiphilic molecules, polymers in colloidal systems, phase equilibria in solutions, interface phenomena, and interactions between molecules and surfaces with applications to colloidal stability. (lu.se)
  • The laboratory sessions introduce key experimental techniques within the field of surface and colloid chemistry and illustrate, together with the computer exercises, central phenomena from the theory part. (lu.se)
Dispersions1
  • These are used to study the way in which dissolved polymers adsorb and mediate interactions in colloidal dispersions. (lu.se)
Interfaces2
  • In the second part we discuss basic physical chemical principles of polymers in solutions, at interfaces, and in bulk. (epfl.ch)
  • We are interested in microscopic modelling of the processes taking place at moving contact lines to understand the origin of the dynamic wetting effects in situations involving simple and complex interfaces, e.g. interfaces laden with polymers, particles and surfactants. (reading.ac.uk)
Synthesis2
  • Sustainability: improving lives whilst preserving our planet Subsections (tentative): Plenary, keynote and invited lectures Recent Developments in Polymer Synthesis and Kinetics Polymer Characterization Polymers for Biomedical Engineering Polymers for Nanotechnology. (iupac.org)
  • Know modern methods of polymer synthesis. (epfl.ch)
Particles5
  • Progressive migration of the small particles to the liquid phase as the polymer concentration increases gives rise to composition inversion - a maximum in the large particle concentration in the liquid phase. (bris.ac.uk)
  • Interacting colloid particles, phase behaviour, crystals and glasses. (bath.ac.uk)
  • Argyria is not caused by true silver colloids which consist of nanometer sized particles of silver in pure water. (silver-colloids.com)
  • Such particles display a dual colloid-polymer nature that can be made responsive to stimuli such as pH and temperature. (aps.org)
  • Experiments: In this work, we specifically synthesize poly (ethylene glycol) (PEG) chains, grafted onto poly(styrene) (PS) particles in aqueous solution, and adjust the conditions so that strongly anisotropic and isolated polymer-like clusters are formed. (lu.se)
Interactions8
  • Colloid and Polymer Science is a peer-reviewed scientific journal which publishes in the field of colloid and polymer science and its interdisciplinary interactions. (wikipedia.org)
  • Here we consider a very simple mixture of two colloidal and one non-adsorbing polymer species which can be simplified even further to a size-asymmetrical binary mixture, in which the effective colloid-colloid interactions depend on the polymer concentration. (bris.ac.uk)
  • The latter system is described as a one-component Asakura-Oosawa (AO) model where the polymer's degrees of freedom are incorporated via an attractive part in the effective potential for the colloid-colloid interactions. (dlr.de)
  • 7.02.2017 Kai: We discussed the relaxation time behaviour of the first Rouse mode for uncharged polymers tethered to a wall in the presence of hydrodynamic interactions. (uni-stuttgart.de)
  • We investigate the use of depletion interactions to tune the interaction potential between colloids and the resulting phase behavior and the microstructure of the states that form. (lu.se)
  • Supramolecular polymer networks are formed by the reversible cross-linking of macromolecules via transient physical interactions, such as hydrogen bonding, p-p stacking and ionic interactions. (reading.ac.uk)
  • This aspect of organization is a direct consequence of constraints imposed on intermolecular packing of polymer chains by strong interactions between rigid polymer backbones and their polydispersity. (cmu.edu)
  • The analysis of these results, in terms of a statistical-mechanical model that incorporates polymer flexibility as well as the excluded volume of the protein, shows that the dramatic enhancement of bovine pancreatic trypsin inhibitor self-association can be quantitatively rationalized in terms of hard repulsive interactions. (lu.se)
20212
  • Colloid and Polymer Science had a 2021 impact factor of 2.434. (wikipedia.org)
  • LINK to updated post POLY-CHAR 2021 World Forum on Advanced Materials and "Short Course on Polymer Characterization" The Annual Forum on Advanced. (iupac.org)
Physics3
  • The Complex Fluids and Theoretical Polymer Physics research group focuses on the structure and dynamics of complex fluids, with polymeric fluids being the overarching theme. (reading.ac.uk)
  • The Complex Fluids and Theoretical Polymer Physics group became part of Department of Mathematics and Statistics in 2007. (reading.ac.uk)
  • The primary aim of the school was to cover the most exciting modern aspects of self-assembly in soft condensed matter physics, and to enable Ph.D. students and postdocs to engage with some of the most exciting and current topics in the physics of colloids through a series of mini-courses and seminars hosted by leading figures in the field. (iospress.com)
Aqueous solution2
  • Microgels are soft colloids that consist of polymer networks swollen in an aqueous solution. (aps.org)
  • Motivated by previous experimental achievements in non-aqueous solvents, and recent theoretical predictions, we hypothesize that it is possible to construct clusters that resemble linear or branched polymers, in aqueous solution. (lu.se)
Emulsions2
Molecular2
  • We perform large scale molecular dynamics simulations of dense polymeric systems of various topology (linear, stars, rings) and propose microscopic definition of polymer entanglements. (reading.ac.uk)
  • 7-14 The ability of narrow polydispersity rrP3ATs synthesized in McCullough laboratory to form well-defined fibrillar structures enabled us to use GISAXS patterns to recognize another particularly important aspect of molecular and nanoscale organization of polythiophene-like polymers: their intrinsic molecular and nanoscale porosity. (cmu.edu)
20222
  • The 36th European Colloid & Interface Society Conference was held from 4th to 9th September 2022 in Chania, on the island of Crete, Greece. (upatras.gr)
  • Siegen] 2022 will take place as an all-digital online meeting and aims at building bridges in polymer materials science by spanning the gap between the COVID-pandemic affected to the. (iupac.org)
Nanomaterials1
  • The scope of this project is to investigate the possibilities for the use of nanocomposites based on graphene (and other 1D, 2D and 3D nanomaterials) in a broad range of thermoplastic polymers, with focus on engineering and high-performance engineering polymers. (findaphd.com)
Chains2
  • This indicates that the structure of the fibrinogen molecules on the probe is changed from an extended conformation in buffer to a flat conformation in water, with the former state allowing for stronger interaction with the polymer chains on the surface. (elsevierpure.com)
  • Using the combination of AFM and Grazing Incidence Small Angle X-ray Scattering (GISAXS) we demonstrated that charge carrier mobilities in rr-P3ATs are dictated by the extent of organization of fibrillar nanostructures formed by π-stacking of polymer chains. (cmu.edu)
Self-Assembly1
  • Templating Organic Semiconductors via Self-Assembly of Polymer Colloids. (reprap.org)
Microgels1
  • Thermoresponsive microgels are one of the most investigated types of soft colloids, thanks to their ability to undergo a Volume Phase Transition (VPT) close to ambient temperature. (lu.se)
Density Functi1
  • We devote considerable efforts to construct theories and simulation techniques, with some emphasis on classical polymer density functional theory. (lu.se)
Behavior1
  • The pre-defined pH-responsive surface functionality can control the solution behavior of these colloids - from highly disperse to aggregated. (ox.ac.uk)
Science2
  • Advanced Polymer Materials Group, Department of Bioresources and Polymer Science, University Politehnica of Bucharest, 1-7 Gh. (mdpi.com)
  • Similar terms from other fields of science, such as nuclear science , are not applicable to solutions and colloids. (silver-colloids.com)
Electrochemical1
  • A polymer can be made conductive by oxidation (p-doping) and/or, less frequently, reduction (n-doping) of the polymer either by chemical or electrochemical means, generating the mobile charge carriers described earlier. (reprap.org)
Surface2
  • The current work discusses how virtual experiments within the distorted-wave Born approximation using the BornAgain software can improve GINSES data treatment and aid the understanding of polymer dynamics in the vicinity of the solid surface. (iucr.org)
  • We show that the use of substrate surface energy patterning to direct the flow of water-based conducting polymer inkjet droplets enables high-resolution definition of practical channel lengths of 5 micrometers. (reprap.org)
Polyethylene1
  • Whereas theoretical predictions of macromolec- use of nonadsorbing polymers, like polyethylene glycol, for ular crowding effects abound, there are remarkably few protein separation (Albertsson, 1986) and crystallization experimental studies of this universal phenomenon. (lu.se)
Probe3
  • Interaction forces between surfaces designed to be protein resistant and fibrinogen (Fg) were investigated in phosphate-buffered saline with colloid probe atomic force microscopy. (elsevierpure.com)
  • The plasma polymer coatings with the greatest protein-repelling properties were the most PEG-like in nature and showed the strongest repulsion in interaction force measurements with the fibrinogen-coated probe. (elsevierpure.com)
  • Development of a polymer based neural probe - How to record intracortical neural activity while minimizing the tissue response. (lu.se)
Structure5
  • colloid structure, Brownian motion, sedimentation. (bath.ac.uk)
  • The philosophy is that precise control over nanoscale structure is an important prerequisite to tailor polymer properties. (epfl.ch)
  • This ""structure - property relationships"" approach should ultimately allow a priori design of new materials with predictable nanoscale structure and macroscopic properties.The main topics of research are biologically-inspired polymers, biofunctional surfaces and precision polymerization. (epfl.ch)
  • structure-transport properties relationships in semiconducting polymers and organic photovoltaics, and nanostructured polymer networks. (cmu.edu)
  • In this area we are collaborating with Matyjaszewski's group on exploring the impact of controlled heterogeneity on the structure and dynamics of polymer network systems. (cmu.edu)
Laboratory1
  • Research at the Laboratory of Polymer (LP) focuses on the development of novel advanced polymeric materials with potential applications in optics, electronics or medicine. (epfl.ch)
Theoretical1
  • Instead, I'd like this thread to be a discussion of the various polymer technology which could be used to implement a theoretical RepRap transistor (or diode), with an eye to the next generation of machines. (reprap.org)
Packing fraction1
  • For the considered AO model, the polymer reservoir packing fraction is eta(r)(p)=0.1 and the colloid-polymer size ratio is q sigma(p)/sigma=0.15 (with sigma(p) and sigma as the diameter of polymers and colloids, respectively). (dlr.de)
Https1
Organic1
  • Consequently, conjugated polymers are insulators in their neutral state and no intrinsically conducting organic polymer is known at this time. (reprap.org)
Experimental1
  • Neutron spin-echo spectroscopy is a unique experimental method for the investigation of polymer dynamics. (iucr.org)
Polystyrene1
  • We synthesize appropriate model core shell colloids consisting of a polystyrene core and an added shell that provides electrosteric stabilization. (lu.se)
Phase behaviour1
  • Unexpected LCST-type phase behaviour of a poly(vinyl thiazolium) polymer in acetone. (mpg.de)
Conformations1
  • F. Weik: B-spline fit to polymer conformations and error calculation for Eigenvalue problems (both related to Evangelos' project of DNA translocation). (uni-stuttgart.de)
Systems1
  • give direct access to the internal features of polymer systems. (iucr.org)
Thermal1
  • Colloids is a leading manufacturer of thermoplastic masterbatches and compounds providing enhanced mechanical, electrical, thermal and aesthetic properties to a broad range of commercially available polymers (amorphous and semi-crystalline). (findaphd.com)
Dynamics1
  • Most of the problems of polymer dynamics arise from the lack of clear definition of polymer entanglement. (reading.ac.uk)
Solutions1
Properties1
  • The biocidal properties of wood polymer composite (WPC) can be aggregated by incorporation of biocidal additives on its composition. (degruyter.com)
Adhesion1
  • Our previously-obtained impressive results of highly increased C2C12 mouse myoblast adhesion to amine plasma polymers (PPs) motivated current detailed studies of cell resistance to trypsinization, cell proliferation, motility, and the rate of attachment carried out for fibroblasts (LF), keratinocytes (HaCaT), rat vascular smooth muscle cells (VSMC), and endothelial cells (HUVEC, HSVEC, and CPAE) on three different amine PPs. (nature.com)
Fluctuations1
  • Near criticality the density fluctuations are found to be dominated by the larger colloids. (bris.ac.uk)
Structures1
  • We were indeed able to establish highly anisotropic structures, that resemble linear or branched polymers, which we could image by CLSM. (lu.se)
Field1
  • Self-Aligned, Vertical-Channel, Polymer Field-Effect Transistors. (reprap.org)