• The motivation of our work was to understand how the rheology (study of the deformation and flow of matter) of this particular colloidal suspension can be systematically altered by applying an external drive like an electric field, while simultaneously correlating the material structure to the observed rheology", says Dr.Ranjini Bandyopadhyay, Professor at RRI and an author of the study. (researchmatters.in)
  • Precursors undergoes a series of hydrolysis and condensation reaction to form a colloidal suspension or a sol. (studylib.net)
  • Colloidal suspensions have different viscoelastic (viscosity+elastic) properties, owing to the interparticle interactions and their structure. (researchmatters.in)
  • Responsive Hydrogel Colloids: Structure, Interactions, Phase Behaviour and Equilibrium and Non-equilibrium Transitions of Microgel Dispersions. (lu.se)
  • Ferro-fluid, formed by the suspension of magnetic nanoparticles in glycerol, mimic a spin-glass system with reduced number of particles. (polytechnique.edu)
  • Scientists study colloids to understand how the dispersed particles behave and to decipher phenomena like crystallisation and phase transition. (researchmatters.in)
  • The predominantly negatively charged particles repel each other and form a stable suspension. (researchmatters.in)
  • The shape of colloidal particles drives their self-organisation in ordered structures, that in turn confer peculiar characteristics to the suspension. (manchester.ac.uk)
  • We modelled different systems using hard spheres and hard board-like particles, i.e., cuboids: the latter can self-assemble in many liquid crystalline phases depending on their geometry. (manchester.ac.uk)
  • Then, we investigated the diffusion of globular macromolecules in isotropic and uniaxial nematic phases of hard board-like particles. (manchester.ac.uk)
  • We performed cluster analysis in the isotropic phase, and we observed the formation of nematic-like cluster of hard board-like particles, which may induce local temporary non-isotropic diffusion. (manchester.ac.uk)
  • Use of a topical suspension of carbon particles followed by treatment with a Q-switched Nd:YAG laser was the first laser treatment for hair removal the US Food and Drug Administration (FDA) approved. (medscape.com)
  • 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)
  • Phase diagrams for simple gases, gas mixtures, virial coefficients, van der Waals equation of state, empirical equations of state, generalized van der Waals theory. (lu.se)
  • Materials like foams, emulsions, suspensions and granular matter can show liquidlike properties or get trapped in a solidlike jammed state. (tudelft.nl)
  • We report the results of molecular dynamics simulations of stress relaxation tests in athermal viscous soft sphere packings close to their unjamming transition. (tudelft.nl)
  • The kinetics of phase separation is investigated by a Molecular Dynamics method, where hydrodynamic effects due to the solvent are included via the multiparticle collision dynamics method. (springer.com)
  • To this end, this thesis focused on the dynamics and microrheology of crowded suspensions with different degrees of long-range ordering. (manchester.ac.uk)
  • We then investigated the rotational dynamics of cuboids in the induced transition from a uniaxial to a biaxial nematic phase. (manchester.ac.uk)
  • Research in Professor Clark's group is directed toward understanding and using the properties of condensed phases, ranging from experiments on the fundamental physics of phase transitions, such as melting, to the development of liquid crystal electro-optic light valves. (colorado.edu)
  • The study incorporates disciplines such as Monte Carlo method, Melting point, Statistical physics and Phase diagram in addition to Thermodynamics. (research.com)
  • His primary areas of study are Colloid, Phase, Liquid crystal, Chemical physics and Thermodynamics. (research.com)
  • Henk N. W. Lekkerkerker mainly focuses on Colloid, Phase, Liquid crystal, Chemical physics and Chemical engineering. (research.com)
  • His Phase transition study necessitates a more in-depth grasp of Condensed matter physics. (research.com)
  • Highly crystalline, negatively charged, high-aspect ratio CNC nanoparticles organize into a chiral nematic (N*) phase in aqueous suspensions when their concentration is sufficiently high.16 Evaporation of water from these suspensions results in the formation of free-standing transparent CNC films that partially retain the N* structure and exhibit birefringence, iridescence, and exclusive reflection of left-handed circularly polarized light. (docksci.com)
  • Here, we report for the first time that resonance in dynamic-mode cantilever sensors persists in hydrogels and enables the real-time characterization of hydrogel viscoelastic properties and the continuous monitoring of sol-gel phase transitions (i.e., gelation and dissolution processes). (aip.org)
  • Macromolecules, modelled as hard spheres, showed anisotropic diffusion in nematic phases, with preferential displacement in the direction parallel or perpendicular to the director. (manchester.ac.uk)
  • This report provides you with the data to allow you to track and predict specific likelihood of approval (LOA) and phase transition success rate (PTSR) of a drug using a combination of machine learning and proprietary models. (globaldata.com)
  • GlobalData's Drug-Specific Likelihood of Approval (LoA) calculates the Phase Transition Success Rate (PTSR) and Likelihood of Approval (LoA) customized to individual drug. (globaldata.com)
  • GlobalData tracks drug-specific phase transition and likelihood of approval scores, in addition to indication benchmarks based off 18 years of historical drug development data. (pharmaceutical-technology.com)
  • Transition (2018-2023), with a particular emphasis on the impact of the COVID-19 pandemic on key activities and the mitigation measures that have been taken by the Secretariat. (who.int)
  • The COVID-19 pandemic has led to the suspension or slowing down of many polio and immunization activities at the country level, including the planned cross-WHO country missions to review transition implementation. (who.int)
  • Since the early days of the pandemic, high-level oversight of polio transition within the Secretariat has remained active. (who.int)
  • The Steering Committee on Polio Transition continues to meet regularly, with a focus on monitoring the impact of the COVID-19 crisis, adopting mitigation measures and assessing opportunities for integration presented by the pandemic response. (who.int)
  • The COVID-19 pandemic is an unprecedented challenge for the world, but it also presents a unique opportunity for the systematic and careful transition of polio assets and functions. (who.int)
  • This framework incorporates information from newly developed tools for pandemic planning and response, including the Influenza Risk Assessment Tool and the Pandemic Severity Assessment Framework, and has been aligned with the pandemic phases restructured in 2013 by the World Health Organization. (cdc.gov)
  • The COVID-19 pandemic led to the temporary suspension of polio vaccination campaigns worldwide, which is likely to have a marked impact on virus spread. (who.int)
  • Implementation of these recommendations should reduce the risk for vaccine-associated paralytic poliomyelitis and facilitate a transition to exclusive use of IPV following further progress in global polio eradication. (cdc.gov)
  • The Defense Health Agency will assume responsibility for the administration and management of healthcare at all military medical treatment facilities through a phased approached starting Oct. 1, 2018. (af.mil)
  • Topics: - Keynote presentations on magnetocaloric materials (status, perspectives, advanced materials, physical mechanisms), potential for cost-effective magnetocaloric air-conditioning systems and refrigeration aspects of magnetic particle suspensions. (iifiir.org)
  • Non-Gaussian distribution of particle displacements has been observed for both hard spheres and cuboids, in particular for prolate cuboids in isotropic phases. (manchester.ac.uk)
  • Papers on materials include the following topics: gadolinium and its alloys, manganite materials, thermodynamic models for magnetic materials, progress in the development of industrial permanent magnets, the barocaloric effect, magnetocaloric effects, phase transition, magnetic entropy change, effect of spin fluctuations. (iifiir.org)
  • Thermolase Corp, San Diego, CA), used a suspension of carbon mineral oil to penetrate the hair follicle and to act as an energy-absorbing chromophore. (medscape.com)
  • It undergoes magnetic phase transition analogue of spin glass and it is a model system showing breakdown of dissipation-fluctuation relation in non-ergodic systems. (polytechnique.edu)
  • Within the framework of the continuum theory the influence of anisotropy of the surface cohesion on the magnetic field induced orientational transitions in a flat layer of a ferronematic is investigated. (ac.ru)
  • Threshold values of magnetic field strength are determined and their dependence on material parameters of magnetic suspension and energy of surface cohesion is studied. (ac.ru)
  • Additionally, the Regional Office for the Eastern Mediterranean is working with four additional countries that it has prioritized owing to their fragility and high-risk status3 to develop and implement their national plans for polio transition. (who.int)
  • Despite the consequent challenges, progress has been made towards the objectives of the strategic action plan on polio transition. (who.int)
  • Polio transition activities are managed in a more integrated manner than previously with the participation of all programmes and better aligned with programmatic and regional priorities, capitalizing on the technical and programmatic capacities throughout the Organization. (who.int)
  • Asia and Eastern Mediterranean regions - the three regions prioritized for polio transition - were able to pivot quickly to provide support to countries in preparing for and responding to the crisis. (who.int)
  • The simulations on the kinetics of phase separation were carried out at HERMIT (HLRS). (springer.com)
  • It is shown, that in the dependence on the parameter of anisotropy of ferronematic of surface cohesion there can be phase transitions both of the first, and the second order. (ac.ru)
  • Changes in the sensor phase angle, quality factor, and high-frequency shear moduli obtained at the resonant frequency ( G′ f and G″ f ) correlated with low-frequency moduli obtained at 1 Hz using dynamic mechanical analysis. (aip.org)
  • Pressure and Phase Equilibria in Interacting Active Brownian Spheres. (condmatjclub.org)
  • His studies deal with areas such as Crystallography, Rheology and Scattering as well as Phase. (research.com)
  • The front parts of the transition sections are connected with the front sections, and the rear parts of the transition sections are connected with the rear sections, the length of the transition sections is L which is 369 mm, and the bending angle of the transition sections is alpha which is 4.7 degrees. (google.com)
  • His work with Rowland Cannon and Ming Tang on transitions at grain boundaries introduced complexions as a type of first-order structural and chemical transition. (mit.edu)
  • Rheo- and hydrodynamics of water-grain suspension. (ifmo.ru)
  • These materials have become important testing grounds for modern theories of phase transitions, which is the principal focus of research. (colorado.edu)
  • Aging is not recommended for high transition lipids as lipid hydrolysis increases with elevated temperatures. (sigmaaldrich.com)
  • Laponite is a synthetic clay which swells to produce a clear, colourless suspension when dispersed in water. (researchmatters.in)
  • I will discuss soft matter experiments from my lab that explore fundamental questions about phase transition mechanisms and glasses. (kaist.ac.kr)
  • The Eag I/ Hha I infrequent restriction site-PCR fingerprint, which has been previously used to discriminate between serotypes Marseille and Houston, is shown to alter with phase variation in vitro , and there is evidence that genetic change accompanies these events. (microbiologyresearch.org)
  • In recent years he has brought his interests and skills to the science of battery materials and the electro-chemo-mechanics of phase transitions and fracture of battery electrodes. (mit.edu)
  • The 81st Medical Group officially transferred management and administration functions to the Defense Health Agency today as part of a transition that will eventually include all Defense Department health care facilities. (af.mil)
  • The group recently made a fundamental discovery about the nature of the melting transition, showing it to be a condensation of "broken bonds. (colorado.edu)
  • Spinning the round bottom flask in the warm water bath maintained at a temperature above the Tc of the lipid suspension allows the lipid to hydrate in its fluid phase with adequate agitation. (sigmaaldrich.com)
  • These features, in turn, enable us to use colloidal crystals to answer fundamental questions about "how and where" crystal melting begins and about the mechanisms by which one crystal transforms to another during a solid-solid phase transition [2]. (kaist.ac.kr)
  • Following a mid-term review conducted in 2017, it was recommended that the gains of the first phase be consolidated and the lessons learned applied in order to deliver quality outputs, improve the management of resources and strengthen the value-for-money approach. (who.int)
  • The narrow automobile frame comprises a reinforcing plate connected with a left longitudinal beam and a right longitudinal beam, and the left longitudinal beam and the right longitudinal beam are divided into front sections, transition sections and rear sections. (google.com)
  • A first transverse beam and a second transverse beam are arranged on the front sections, and transmission shaft transverse beams, a rear suspension front support transverse beam, a rear suspension rear support transverse beam and a rear transverse beam are arranged on the rear sections. (google.com)
  • In a recent study , researchers at the Raman Research Institute (RRI), Bengaluru, have shown what happens when an electric field is applied to Laponite nanoclay colloidal suspensions. (researchmatters.in)
  • Will the drug transition to the next phase of its clinical pathway? (globaldata.com)
  • Floral transition is a critical event in the life cycle of a flowering plant as it determines its reproductive success. (biomedcentral.com)
  • Day length has a strong influence on flowering time and for some plants, termed long-day (LD) plants, exceeding of critical day length is necessary for the transition to flowering. (biomedcentral.com)
  • Critical Casimir Forces in Colloidal Suspensions on Chemically Patterned Surfaces Authors: Florin Soyka, Olga Zvyagolskaya, Christopher Hertlein, Laurent Helden, and Clemens Bechinger, arXiv:0810.1866 Phys. (condmatjclub.org)
  • Damage to organs during transplantation occurs in 2 phases: the warm ischemic phase and the cold ischemic phase. (medscape.com)
  • The initial phase is typically incredibly short. (blogspot.com)
  • Pilin expression is associated with auto-agglutination in liquid suspension or broth cultures, and appears to be necessary but not sufficient for expression of the agar-pitting phenotype and for the formation of biofilms. (microbiologyresearch.org)
  • Phase transitions in 2D hard sphere systems. (edu.au)