Particle sizing in milk by combined differential dynamic microscopy and cryo-FIB-SEM tomography [0.03%]
结合差分动态显微镜和冷冻FIB-SEM层析技术对牛奶中颗粒尺寸进行分析
Joe J Bradley,Fraser H J Laidlaw,Tom Pendry et al.
Joe J Bradley et al.
Milk is a suspension with a multimodal size distribution of fat droplets and protein micelles, which most sizing methods do not distinguish. We demonstrate the use of differential dynamic microscopy (DDM) and cryo-FIB-SEM tomography to size...
Dynamical universality and vibrational divergence in 2D supercooled liquids, quasicrystals, and crystals [0.03%]
二维过冷液体、准晶体和晶体的动力学普适性和振动发散性
Edwin A Bedolla-Montiel,Marjolein Dijkstra
Edwin A Bedolla-Montiel
We investigate the dynamical behavior and vibrational properties of three structurally distinct two-dimensional systems: a supercooled binary liquid, a dodecagonal quasicrystal (DDQC), and a hexagonal crystal. Using molecular dynamics simul...
Hydrodynamic scattering of a neutral squirmer by a near-wall curved obstacle: MPCD simulations and analytical theory [0.03%]
基于MPCD模拟和解析理论的中性Squirmer在曲面障碍物附近壁面的水动力散射问题研究
Prashant K Nagar,Devandar Chauhan,Harsh Pandey et al.
Prashant K Nagar et al.
Microscopic swimming organisms exhibit a wide range of behaviours, including swarming, synchronized motion, and clustering, driven by hydrodynamic interactions with each other and the environment. Designing artificial microswimmers requires...
Equilibrium fluctuations of a quasi-spherical vesicle: role of the membrane dissipation [0.03%]
准球形囊泡的平衡波动:膜耗散的作用
Petia M Vlahovska,Rony Granek
Petia M Vlahovska
We theoretically investigate the thermally-driven curvature and lipid density fluctuations of a quasi-spherical vesicle, accounting for the dissipation due to monolayer viscosity and intermonolayer friction. The theory predicts that membran...
Ganesh K Rajahmundry,Tarak K Patra
Ganesh K Rajahmundry
Solid polymer electrolytes (SPEs) are ion-containing solid materials composed of a polymer matrix that enables ionic transport while maintaining mechanical stability. The correlations among ion clustering, microstructure, and conductivity o...
Viscoelasticity and elastoplasticity in the power law creep and yielding of gels and fibre network materials under stress [0.03%]
应力下凝胶和纤维网络材料幂律蠕变和屈服中的黏弹性和弹塑性
Michael J Hertaeg,Suzanne M Fielding
Michael J Hertaeg
We study computationally the creep and yielding of athermal gels and fibre network materials under a constant imposed shear stress, within a minimal model of interconnected filaments with central forces in d = 2 spatial dimensions. Each fil...
The impact of a compound drop on a solid surface: the influence of shell viscosity [0.03%]
复合液滴撞击固体壁面的数值模拟:外壳粘度的影响
Ravi Ranjan Singh,Deepak Kumar Mandal
Ravi Ranjan Singh
A study of a compound drop impacting a surface is presented. The drop is of single-core, shell type, with the shell containing oil at three viscosities (1, 10, and 100 cSt) and the core containing water. The influence of varying viscosities...
Transient negative capacitance in ferroelectric and twist-bend ferroelectric nematic liquid crystals [0.03%]
铁电和螺旋弯折铁电向列型液晶中的瞬时负电容现象
Netra Prasad Dhakal,Manisha Talwar,Zakaria Siddiquee et al.
Netra Prasad Dhakal et al.
The negative capacitance (NC) of ferroelectric materials can be used in conventional electronics to reduce power dissipation. Recently, NC was shown (N. P. Dhakal, A. Adaka, R. J. Twieg, N. A. Clark and A. Jákli, Phys. Rev. Appl., 2025, 24...
Modeling elastoviscoplastic materials using physics-informed neural networks [0.03%]
基于物理的神经网络在弹性黏塑性材料建模中的应用研究
Babak Valipour Goodarzi,Reza Foudazi
Babak Valipour Goodarzi
Elastoviscoplastic (EVP) materials pose significant challenges for predictive modeling, especially under large amplitude oscillatory shear (LAOS) conditions due to their nonlinear rheological behavior. While various models have been propose...
Plug flow down to the nanoscale can induce partial solidification of confined fluids [0.03%]
管道流动可诱导纳米受限液相的分阶段固化现象研究
Shan Chen,Hongguang Zhang,Zhenjiang Guo et al.
Shan Chen et al.
In this work, we employ molecular dynamics simulation to study the anomalous fluid behavior of plug nanoflows. We find that the simultaneous use of plugging and nano-confinement suppresses the ability of fluids to flow, leading to molecular...