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OPTICS LETTERS, ISSN 0146-9592, 04/2019, Volume 44, Issue 8, pp. 1896 - 1899
We propose, to the best of our knowledge, a new method to image fluorescent objects through turbid media based on Airy beam scanning. This is achieved by using... 
OPTICS | MICROSCOPY | CORNERS | TISSUE | LAYERS | Microbiological Techniques - methods | Saccharomyces cerevisiae - cytology | Image Processing, Computer-Assisted - methods | Microscopy, Fluorescence - instrumentation | Attenuation coefficients | Beams (radiation) | Yeast | Imaging | Fluorescence | Attenuation | Beads | Signal to noise ratio
Journal Article
Optics letters, ISSN 1539-4794, 2019, Volume 44, Issue 10, pp. 2430 - 2433
Super-oscillating beams can be used to create light spots whose size is below the diffraction limit with a side ring of high intensity adjacent to them.... 
FORCE | DIELECTRIC SPHERE | OPTICS | Optical trapping | Particle size | Trapping | Beams (radiation) | Dependence | Light diffraction | Light spots | Optical traps | Stiffness | Localization | Beads
Journal Article
Light, science & applications, ISSN 2047-7538, 2017, Volume 6, Issue 9, pp. e17050 - e17050
...,*, Yael Roichman3 and Ady Arie1 The diffraction-limited resolution of light focused by a lens was derived in 1873 by Ernst Abbe. Later in 1952, a method to reach sub... 
ANGULAR-MOMENTUM | optical vortex | beam shaping | AIRY BEAM | optical tweezers | PHASE-ONLY FILTERS | TWEEZERS | OPTICS | MICROSCOPY | super-oscillating beams | Nanoparticles | Trapping | Diffraction | Localization | Physics - Optics
Journal Article
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, ISSN 1539-3755, 10/2014, Volume 90, Issue 4, p. 042302
Two colloidal particles, driven around an optical vortex trap, have been recently shown to pair due to an interplay between hydrodynamic interactions and the... 
OPTICAL VORTICES | PHYSICS, MATHEMATICAL | PHYSICS, FLUIDS & PLASMAS | ARRAYS | Physics - Soft Condensed Matter
Journal Article
ISSN 1744-683X, 10/2017, Volume 13, Issue 4, pp. 7352 - 7359
...-Segev, a Anne Bernheim-Groswasser b and Yael Roichman * a Actin is a protein that plays an essential role in maintaining the mechanical integrity of cells... 
Journal Article
Soft matter, ISSN 1744-6848, 2017, Volume 13, Issue 40, pp. 7352 - 7359
We study the effect of myosin concentration on the mechanical properties of actomyosin networks in steady state. We find that the fluctuations of tracer... 
CYTOSKELETAL NETWORKS | POLYMER SCIENCE | CONTRACTILITY | PHYSICS, MULTIDISCIPLINARY | MATERIALS SCIENCE, MULTIDISCIPLINARY | RABBIT SKELETAL-MUSCLE | CHEMISTRY, PHYSICAL | MOLECULAR MOTORS | MYOSIN-II | VISCOELASTICITY | MICRORHEOLOGY | DYNAMICS | MINIFILAMENTS | SEMIFLEXIBLE POLYMER NETWORK
Journal Article
Journal of physics. Condensed matter, ISSN 1361-648X, 2017, Volume 29, Issue 16, p. 163002
It is well known that many biochemical processes in the cell such as gene regulation, growth signals and activation of ion channels, rely on mechanical... 
stress transmission | active matter | complex fluids | cytoskeleton | microrheology | PHYSICS, CONDENSED MATTER | PROTEIN | CONTRACTILITY | MOLECULAR MOTORS | POLYMERIZATION | FUNCTIONAL INSIGHTS | MECHANICAL-PROPERTIES | THICK FILAMENT | FORCE | ACTIVE MICRORHEOLOGY | ARCHITECTURE
Journal Article
Micromachines (Basel), ISSN 2072-666X, 2020, Volume 11, Issue 1, p. 90
Advances in laser and optoelectronic technologies have brought the general concept of optomechanical manipulation to the level of standard biophysical tools,... 
holographic optical trapping | ROTATION | TOMOGRAPHY | INSTRUMENTS & INSTRUMENTATION | NANOSCIENCE & NANOTECHNOLOGY | direct laser writing | MICROSCOPY
Journal Article
Applied Optics, ISSN 1559-128X, 02/2006, Volume 45, Issue 5, pp. 880 - 887
Holographic optical tweezers use computer-generated holograms to create arbitrary three-dimensional configurations of single-beam optical traps that are useful... 
ORBITAL ANGULAR-MOMENTUM | PATTERN-FORMATION | MANIPULATION | MODES | VORTICES | PARTICLES | MICROMANIPULATION | TWEEZER ARRAYS | LIGHT | COMPUTER-GENERATED HOLOGRAMS | OPTICS | Holography | Beam optics | Analysis
Journal Article
Biomedical Optics Express, ISSN 2156-7085, 2013, Volume 4, Issue 10, pp. 2087 - 2094
Combining imaging and control of multiple micron-scaled objects in three dimensions opens up new experimental possibilities such as the fabrication of... 
CELLS | MANIPULATION | TRAPS | VIDEO MICROSCOPY | INDEX PARTICLES | BEAMS | BIOCHEMICAL RESEARCH METHODS | TWEEZERS | OPTICS | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
Journal Article
Physical review letters, ISSN 1079-7114, 2008, Volume 100, Issue 1, p. 013602
We demonstrate both theoretically and experimentally that phase gradients in a light field can be used to create a new category of optical traps complementary... 
BEAM | ORBITAL ANGULAR-MOMENTUM | MODES | MANIPULATION | TRAPS | VORTICES | PARTICLES | PHYSICS, MULTIDISCIPLINARY | LIGHT | TWEEZERS | DIELECTRIC SPHERE
Journal Article
Optics letters, ISSN 0146-9592, 2015, Volume 40, Issue 8, pp. 1881 - 1884
We present a new tomographic phase microscopy (TPM) approach that allows capturing the three-dimensional refractive index structure of single cells in... 
Microscopy - methods | Saccharomyces cerevisiae - cytology | Cell Survival | Microscopy - instrumentation | Holography | Tomography | Optical Tweezers | Rotation | Suspensions | Interferometry | Diffraction theory | Trapping | Microscopy | Refractive index | Refractivity | Projection | Interferometers
Journal Article
Soft Matter, ISSN 1744-683X, 10/2014, Volume 1, Issue 41, pp. 8324 - 8329
... and Yael Roichman * a The mechanical properties of polymer gels based on cytoskeleton proteins (e.g. actin) have been studied extensively due to their signifi cant role... 
Networks | Correlation | Fluids | Fluid dynamics | Filaments | Dynamics | Fluid flow | Crossovers
Journal Article
Soft Matter, ISSN 1744-683X, 11/2014, Volume 10, Issue 41, pp. 8324 - 8329
Journal Article
Journal of statistical mechanics, ISSN 1742-5468, 11/2019, Volume 2019, Issue 11, p. 113209
We consider a simple model for active random walk with general temporal correlations, and investigate the shape of the probability distribution function of the... 
CELL-CELL | TRACER DIFFUSION | MECHANICS | MODELS | DYNAMICS | LATTICES | TRANSITIONS | DRIVEN | CORRELATED RANDOM-WALK | PHYSICS, MATHEMATICAL
Journal Article
Journal of Chemical Physics, ISSN 0021-9606, 08/2015, Volume 143, Issue 7, p. 074704
Journal Article
Physical review letters, ISSN 1079-7114, 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
Cell Reports, ISSN 2211-1247, 12/2019, Volume 29, Issue 12, pp. 4127 - 4143.e8
The pro-longevity enzyme SIRT6 regulates various metabolic pathways. Gene expression analyses in SIRT6 heterozygotic mice identify significant decreases in... 
SIRT6 | fasting | deacetylase | PPARα | beta-oxidation | liver | GLUCOSE-HOMEOSTASIS | READ ALIGNMENT | OBESITY | LIPID-METABOLISM | GLUCOCORTICOID-RECEPTOR | CARDIAC-HYPERTROPHY | EXTENDS LIFE-SPAN | MICE | SUPPRESSION | EXPRESSION | CELL BIOLOGY
Journal Article
Biophysical Journal, ISSN 0006-3495, 01/2014, Volume 106, Issue 2, pp. 568a - 568a
Journal Article
Europhysics letters, ISSN 1286-4854, 2017, Volume 118, Issue 2, p. 20001
We study how well a generalized fluctuation-dissipation theorem (GFDT) is suited to test whether a stochastic system is not Markovian. To this end, we simulate... 
NOISE | AMPLIFICATION | PHYSICS, MULTIDISCIPLINARY | CELL | HAIR-BUNDLE MOTILITY
Journal Article
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