Angle between DNA linker and nucleosome core particle regulates array compaction revealed by individual-particle cryo-electron tomography [PDF]
Nature CommunicationsThe conformational dynamics of nucleosome arrays generate a diverse spectrum of microscopic states, posing challenges to their structural determination.
Meng Zhang +6 more
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Three-dimensional structural dynamics of DNA origami Bennett linkages using individual-particle electron tomography [PDF]
Nature Communications, 2018 Scaffolded DNA origami by folding single-stranded DNA into three-dimensional nanostructures holds promise for building functional nanomachines, yet their dynamic structures remain largely unknown. Here, Lei et al.
Dongsheng Lei +7 more
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Rage against the mean: a perspective on measuring fitness of individual phage particles [PDF]
npj VirusesTraditional bacteriophage methods measure population averages rather than individual particle variation. This perspective advocates for approaches to quantify trait variation in phage particles.
Jyot D. Antani, Paul E. Turner
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Mass and density of individual frozen hydrometeors [PDF]
Atmospheric Chemistry and Physics, 2021 A new precipitation sensor, the Differential Emissivity Imaging Disdrometer (DEID), is used to provide the first continuous measurements of the mass, diameter, and density of individual hydrometeors.
K. N. Rees +3 more
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Influence of Gravitational Force on Particle Motion in the Channel Flow Induced by Fluid Injection
Fluids, 2022 The motion of an individual particle in a circular channel flow induced with fluid injection is considered. Analysis takes into account drag and gravitational forces acting on an individual particle.
Konstantin Volkov
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Particle and gaseous emissions from individual diesel and CNG buses [PDF]
Atmospheric Chemistry and Physics, 2013 In this study size-resolved particle and gaseous emissions from 28 individual diesel-fuelled and 7 compressed natural gas (CNG)-fuelled buses, selected from an in-use bus fleet, were characterised for real-world dilution scenarios.
Å. M. Hallquist +4 more
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On the measurements of individual particle properties via compression and crushing
Journal of Rock Mechanics and Geotechnical Engineering, 2021 An experimental study is presented to measure the elastic, yielding, and crushing properties of individual particles under compression using substrates made of aluminum alloy, stainless steel, and sapphire. Carefully selected, highly spherical individual
Chunlong Liu +5 more
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Spectral density of individual trajectories of an active Brownian particle
New Journal of Physics, 2022 We study analytically the single-trajectory spectral density (STSD) of an active Brownian motion (BM) as exhibited, for example, by the dynamics of a chemically-active Janus colloid. We evaluate the standardly-defined spectral density, i.e.
Alessio Squarcini +2 more
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Particle–particle particle–tree code for planetary system formation with individual cut-off method: GPLUM [PDF]
Publications of the Astronomical Society of Japan, 2021 Abstract In a standard theory of the formation of the planets in our Solar System, terrestrial planets and cores of gas giants are formed through accretion of kilometer-sized objects (planetesimals) in a protoplanetary disk. Gravitational N-body simulations of a disk system made up of numerous planetesimals are the most direct way to ...
Ishigaki, Yota +4 more
openaire +2 more sources
Origin of viscosity at individual particle level in Yukawa liquids
Physical Review Research, 2022 The transition of the viscosity η from a collisional gas through a minimum value to a correlated liquid is investigated using computer simulations with the Green-Kubo relation. It is discovered that, as the temperature varies, the transition of η is well
Dong Huang +3 more
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