Category: 4. Physics

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  • Generic comparison of lumen nucleation and fusion in epithelial organoids with and without hydrostatic pressure

    Generic comparison of lumen nucleation and fusion in epithelial organoids with and without hydrostatic pressure

    Cell sources and expansion

    We used 3 cellular systems, MDCK II cell lines, mouse embryonic cells (mES cells)43, and pancreatic spheres44. Other mutant cell lines were used for MDCK: MDCK II E-cadherin-GFP/Podocalyxin- mScarlett/Halo-CAAX45, MDCK…

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  • Entropy-based models to randomise real-world hypergraphs

    Entropy-based models to randomise real-world hypergraphs

    Formalism and basic quantities

    A hypergraph can be defined as a pair \(H({{\mathcal{V}}},{{{\mathcal{E}}}}_{H})\) where \({{\mathcal{V}}}\) is the set of vertices and \({{{\mathcal{E}}}}_{H}\) is the set of hyperedges. Moving from the observation…

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  • High dimensional counterdiabatic quantum computing

    High dimensional counterdiabatic quantum computing

    We are focused on an adiabatic evolution enhanced by counterdiabatic drivings for high-dimensional systems, specifically for qutrits. In this section, we describe the framework to obtain the initial and final Hamiltonian for different problems,…

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  • Changes in saddle setback and intensity affect comfort and lower limb kinematics in recreational cyclists

    Changes in saddle setback and intensity affect comfort and lower limb kinematics in recreational cyclists

  • Götschi, T., Garrard, J. & Giles-Corti, B. Cycling as a part of daily life: A review of health perspectives. Transp. Rev. 36, 45–71 (2016).

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  • Haennel, R. G. & Lemire, F. Physical…

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  • Low-dimensional compact states in 3D moiré lattices

    Low-dimensional compact states in 3D moiré lattices

    Geometric properties

    We consider a non-interacting BEC having zero s-wave scattering length, which can be achieved by Fesbach resonance, loaded in a quasiperiodic potential V(x). In the mean-field approximation, this system is governed by the…

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  • Two-dimensional Weyl and type-III Dirac semimetals in BaCu monolayer and twisted α/β-BaCu/BN systems

    Two-dimensional Weyl and type-III Dirac semimetals in BaCu monolayer and twisted α/β-BaCu/BN systems

    BaCu monolayer

    Figure 1a, b illustrates the crystal structure of the single-layer BaCu in side and top views. The monolayer has a lattice constant of a = b ≈ 4.33 Å and belongs to the P6/mmm space group (SG.191), corresponding to the…

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  • A novel approach to salinity monitoring using two dimensional hexagonal photonic crystals

    A novel approach to salinity monitoring using two dimensional hexagonal photonic crystals

    Here, we show the results and optimization procedure of our structure from 2D PCs with a hexagonal unit cell with a triangle lattice. The results are displayed in three parts. In the first part, we study the optical properties of saline water to…

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  • Deep-tissue two-photon brain imaging enabled by a tunable fiber-optic dispersive wave generator

    Deep-tissue two-photon brain imaging enabled by a tunable fiber-optic dispersive wave generator

    Laser and imaging setup

    Guided by the numerical results, an experimental setup is constructed to enable the application of wavelength-tunable DW generation for multicolor deep-tissue two-photon brain imaging. The experimental setup, shown in…

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  • Optimization of connection patterns between mobile phones and base stations using quantum annealing

    Optimization of connection patterns between mobile phones and base stations using quantum annealing

    Naive formulation

    In this section, we describe the naive formulation for the problem of maximizing the SINR of each mobile phone when the positions of mobile phones, base stations, and the antenna patterns are fixed. This problem involves…

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