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Acta Polymerica Sinica, ISSN 1000-3304, 2016, Issue 6, pp. 688 - 697
Viscoelastic properties of entangled polymer fluids have been an important research area in polymer science and engineering. Unlike elastic solids or simple... 
Viscoelasticity | Boltzmann superposition principle | Transient network model | Maxwell model | Voigt-kelvin model | NONLINEAR RHEOLOGY | POLYMER SCIENCE | CHAIN STRETCH | STARTUP SHEAR | MICROSCOPIC THEORY | RELAXATION | EQUILIBRIUM STATE | ENTANGLED POLYMERS | Voigt-Kelvin model | DYNAMICS | STRESS
Journal Article
Physical Review Letters, ISSN 0031-9007, 08/2014, Volume 113, Issue 9, p. 098303
We optically drive a trapped microscale probe through entangled DNA at rates up to 100x the disentanglement rate (Wi approximate to 100), then remove the trap... 
MECHANICS | PHYSICS, MULTIDISCIPLINARY | STARTUP SHEAR | DYNAMICS | MICROSCOPIC THEORY | RHEOLOGY | POLYMER-SOLUTIONS | MODEL | MELTS | Microspheres | DNA - chemistry | Viscoelastic Substances - chemistry | Models, Chemical | Nonlinear Dynamics | Rheology | Nonlinear dynamics | Deoxyribonucleic acid | Molecular dynamics | Chains | Recoil | Nonlinearity | Entanglement | Crossovers
Journal Article
Colloids and Surfaces A: Physicochemical and Engineering Aspects, ISSN 0927-7757, 2003, Volume 213, Issue 2, pp. 131 - 156
A microscopic theory for the viscoelastic behaviour of suspensions of rigid rods with excluded volume interactions is presented, which is valid in the... 
Viscoelasticity | Microscopic | Stress | METIS-214840 | IR-75489 | Visco-elasticity | BROWNIAN-MOTION | stress | RODLIKE POLYMERS | RHEOLOGICAL PROPERTIES | BEHAVIOR | CHEMISTRY, PHYSICAL | FILAMENTOUS BACTERIOPHAGE-FD | SPHERICAL-PARTICLES | NEMATIC PHASE | LIQUID-CRYSTAL POLYMERS | viscoelasticity | CONCENTRATED-SOLUTIONS | microscopic | HIGH-SHEAR RATES
Journal Article
Journal of Chemical Physics, ISSN 0021-9606, 07/2005, Volume 123, Issue 3, pp. 034902 - 034902-13
In this work we use a new approach to investigate the equilibrium and linear dynamic-mechanical response of a polymer network. The classical Rouse model is... 
ELASTICITY | GELS | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | DYNAMICS | CHEMISTRY, PHYSICAL | MICROSCOPIC THEORY | NETWORKS | CHAINS | STRAIN | CROSS-LINKED MACROMOLECULES | ENTANGLED POLYMERS | MOLECULES
Journal Article
Journal Article
Physical Chemistry Chemical Physics, ISSN 1463-9076, 06/2011, Volume 13, Issue 22, pp. 10617 - 10630
We introduce active, probe-based microrheological techniques for measuring the flow and deformation of complex fluids. These techniques are ideal for... 
MICROSCOPIC VISCOELASTICITY | PARTICLE | MAGNETIC TWEEZERS | LASER TRAP | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | DYNAMICS | CHEMISTRY, PHYSICAL | COLLOIDAL DISPERSIONS | NETWORKS | VISCOELASTIC MODULI | LOCAL VISCOELASTICITY | OPTICAL TWEEZERS
Journal Article
Reports on Progress in Physics, ISSN 0034-4885, 04/2018, Volume 81, Issue 6, p. 066601
Journal Article
Current Rheumatology Reviews, ISSN 1573-3971, 2013, Volume 9, Issue 4, pp. 261 - 267
Diagnosis of systemic sclerosis (SSc) at very early stage could allow starting an appropriate therapy and improving the patient outcome. Skin involvement is... 
Skin mechanical properties | Cutometer | Pre-scleroderma | Viscosity | Microscopic Angioscopy | Humans | Middle Aged | Elasticity | Male | Young Adult | Scleroderma, Systemic - diagnosis | Adolescent | Adult | Female | Aged | Early Diagnosis | Skin - pathology
Journal Article
Macromolecules, ISSN 0024-9297, 02/2014, Volume 47, Issue 3, pp. 1181 - 1186
Microrheology has emerged as a powerful approach for elucidating mechanical properties of soft materials and complex fluids, especially biomaterials. In this... 
LINEAR VISCOELASTIC MODULI | MICROSCOPIC VISCOELASTICITY | MECHANICS | POLYMER SCIENCE | PARTICLE | LENGTH | CHEMISTRY | DIFFUSION | NETWORKS | DNA-MOLECULES | DEPENDENCE
Journal Article
Reviews of Modern Physics, ISSN 0034-6861, 2014, Volume 86, Issue 3, pp. 995 - 1036
This is an overview of theoretical approaches to semiflexible polymers and their networks. Such semiflexible polymers have large bending rigidities that can... 
MICROSCOPIC VISCOELASTICITY | PHYSICS, MULTIDISCIPLINARY | FORCE PROPAGATION | ELASTIC NETWORKS | THERMAL FLUCTUATIONS | CONCENTRATED ISOTROPIC SOLUTIONS | NEGATIVE NORMAL STRESS | CONSTITUTIVE MODEL | MECHANICAL-PROPERTIES | NONLINEAR ELASTICITY | DISORDERED SOLIDS | Biological research | Mechanical properties | Usage | Polymers | Biology, Experimental
Journal Article
OPTICS EXPRESS, ISSN 1094-4087, 08/2019, Volume 27, Issue 16, pp. 22615 - 22630
Photonic force optical coherence elastography (PF-OCE) is a new approach for volumetric characterization of microscopic mechanical properties of... 
MICROSCOPIC VISCOELASTICITY | TOMOGRAPHY | CELLS | STIFFNESS | PHYSICAL INTERACTIONS | NETWORKS | OPTICS | CANCER | MODULI
Journal Article
Review of Scientific Instruments, ISSN 0034-6748, 03/2004, Volume 75, Issue 3, pp. 594 - 612
The force exerted by an optical trap on a dielectric bead in a fluid is often found by fitting a Lorentzian to the power spectrum of Brownian motion of the... 
MICROSCOPIC VISCOELASTICITY | CALIBRATION | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | TRAPS | FORCE | DNA | THERMAL FLUCTUATIONS | HYDRODYNAMICS | SIGNALS | NOISE | MOLECULES
Journal Article
Macromolecules, ISSN 0024-9297, 09/2006, Volume 39, Issue 19, pp. 6608 - 6614
The gelation kinetics of self-assembled hydrogels consisting of the β-hairpin peptide MAX1 are investigated using microrheology and far-UV circular dichroism... 
MICROSCOPIC VISCOELASTICITY | COMPLEX FLUIDS | ACTIN-FILAMENT NETWORKS | GEL POINT | POLYMER SCIENCE | DESIGNED PEPTIDE | POLYMER | THERMAL FLUCTUATIONS | PARTICLE TRACKING MEASUREMENTS | LINEAR VISCOELASTICITY | REVERSIBLE HYDROGELS
Journal Article
Macromolecules, ISSN 0024-9297, 04/2016, Volume 49, Issue 7, pp. 2843 - 2852
We propose a theoretical framework for dealing with a transient polymer network undergoing small deformations, based on the rate of breaking and reforming of... 
MOLECULAR-DYNAMICS | POLYMER SCIENCE | SELF-HEALING GEL | RUBBER VISCOELASTICITY | VISCOELASTIC PROPERTIES | CONVECTIVE CONSTRAINT RELEASE | BOND-EXCHANGE REACTIONS | MICROSCOPIC THEORY | ASSOCIATING POLYMERS | CROSS-LINKED NETWORKS | CONSTITUTIVE MODEL
Journal Article
Soft Matter, ISSN 1744-683X, 06/2016, Volume 12, Issue 26, pp. 5758 - 5779
Many biological and technological complex fluids exhibit tight microstructural alignment that confers them nematic mechanical properties. Among these we count... 
Viscoelasticity | Fluids | Shear | Computational fluid dynamics | Anisotropy | Particle tracking | Liquid crystals | Nematic
Journal Article
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, ISSN 0031-9015, 04/2017, Volume 86, Issue 4
We discuss the locomotion of a three-sphere microswimmer in a V iscoelastic medium and propose a new type of active microrheology. We derive a relation that... 
MICROSCOPIC VISCOELASTICITY | COMPLEX FLUIDS | SOFT MATERIALS | NUMBER | PHYSICS, MULTIDISCIPLINARY | THERMAL FLUCTUATIONS | MODULI | LIFE
Journal Article
Physical Review Letters, ISSN 0031-9007, 06/2018, Volume 120, Issue 26, p. 267801
Stress relaxation following deformation of an entangled polymeric liquid is thought to be affected by transient reforming of chain entanglements. In this work,... 
MOLECULAR-WEIGHT | PHYSICS, MULTIDISCIPLINARY | LENGTH | MICROSCOPIC THEORY | VISCOSITY | DIFFUSION | STRESS-RELAXATION | DNA-MOLECULES | DILUTE | DEPENDENCE | VISCOELASTICITY
Journal Article
Physical Review Letters, ISSN 0031-9007, 02/2014, Volume 112, Issue 8
The viscoelastic response of complex fluids is length- and time-scale dependent, encoding information on intrinsic dynamic correlations and mesoscopic... 
MICROSCOPIC VISCOELASTICITY | 2-POINT MICRORHEOLOGY | SOFT MATERIALS | MECHANICS | PHYSICS, MULTIDISCIPLINARY | PARTICLE TRACKING | THERMAL FLUCTUATIONS | DYNAMICS | NETWORKS | POLYMER-SOLUTIONS | MODULI
Journal Article
Macromolecules, ISSN 0024-9297, 01/2015, Volume 48, Issue 1, pp. 99 - 110
There are two complementary views of entanglement in polymer melts: a continuous tube confining transverse motions of a given chain and discrete binary... 
TUBE DIAMETER | CHAIN | PATH | POLYMER SCIENCE | CONVECTIVE CONSTRAINT RELEASE | DYNAMICS | MICROSCOPIC THEORY | REPTATION | VISCOELASTICITY
Journal Article
Journal of Rheology, ISSN 0148-6055, 03/2009, Volume 53, Issue 2, pp. 357 - 381
We measure the microviscosity of a colloidal suspension using active, oscillatory laser tweezer microrheology. Our results are compared to a new theoretical... 
Viscosity | Laser Beam Applications | Rheology | Colloids | Suspensions | Non-Newtonian Flow | MICROSCOPIC VISCOELASTICITY | DISPERSIONS | rheology | RHEOLOGICAL PROPERTIES | PARTICLE | SPHERE | suspensions | MODEL | colloids | viscosity | MECHANICS | COX-MERZ RULE | REVERSIBLE HYDROGELS | LOCAL VISCOELASTICITY | LIVING CELLS
Journal Article