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  • Comparing one- and two-way quantum repeater architectures

    Comparing one- and two-way quantum repeater architectures

    Two-way repeater architecture

    In this manuscript, we consider a linear network with each repeater station being equipped with a large number of optically active memories or emitters. These memories emit photons, which are then sent to a station…

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  • GMS-JIGNet: guided multi-scale jigsaw puzzles for self-supervised artificial spot segmentation in fundus photography

    GMS-JIGNet: guided multi-scale jigsaw puzzles for self-supervised artificial spot segmentation in fundus photography

    Datasets

    This study used four fundus image datasets for both the pretext and the downstream tasks. For the downstream segmentation task, we used the Artificial Spot Detection (ASD) dataset introduced by Parashar et al.16, which consists of 5309…

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  • Fusion of microscopic and diffraction images with VGG net for budding yeast recognition in imaging flow cytometry

    Fusion of microscopic and diffraction images with VGG net for budding yeast recognition in imaging flow cytometry

    The comprehensive process of budding yeast recognition

    This study comprised several sequential steps, elucidated through the diagram in Fig. 4. In summary, yeast cells were cultured and measured using the MDIFC system. Paired microscopic and…

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  • Electric control of magnetic exchange in a molecular spin triangle

    Electric control of magnetic exchange in a molecular spin triangle

    Cu3 crystallizes in the P31c non-centrosymmetric polar space group32. Each copper(II) ion is coordinated by four nitrogen and one oxygen donor. It adopts a distorted trigonal bipyramidal (tbp) geometry, with the axis of the tbp lying in the plane…

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  • Impact of Brownian motion on the optical soliton solutions for the three component nonlinear Schrödinger equation

    Impact of Brownian motion on the optical soliton solutions for the three component nonlinear Schrödinger equation

    In this section, we convert the PDE into the ODE form by using the wave transformation39,40,41 such as

    $$\begin{aligned} \phi _{k}(x,t)=\psi _{k}(\varpi )e^{i\varrho +\lambda \beta (t)-\lambda ^{2}t},~~\text{ where }~\ \varpi =\varpi _{1}x-\varpi…

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  • Evaluation of the efficacy and tolerance of pamidronate in complex regional pain syndrom type 1

    Study population

    Patient characteristics at inclusion are presented in Table 1. A total of 255 patients were included in the study. The mean age was 53.7 ± 12.6 years, with women comprising the majority (76.8%). The predominant etiology of…

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  • Advanced hybrid machine learning models with explainable AI for predicting residual friction angle in clay soils

    Advanced hybrid machine learning models with explainable AI for predicting residual friction angle in clay soils

    As mentioned earlier, the study employed two advanced hybrid ensemble learning techniques (RL-GBM and Grownet) and a stacking ensemble framework to predict the RSS of clay soils. A summary of the research workflow is presented in Fig. 1.

    Fig. 1

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  • High efficiency adsorption of hexavalent chromium using bioderived activated carbon kinetics, isotherms, and thermodynamics

    High efficiency adsorption of hexavalent chromium using bioderived activated carbon kinetics, isotherms, and thermodynamics

    Characterization of solid adsorbate

    Figure 5 shows the N2 adsorption–desorption isotherm plot for PFTACs prior to the adsorption procedures.

    Fig. 5

    N2 adsorption–desorption isotherm before the adsorption processes.

    At high relative pressure, the…

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  • A novel stochastic approach for reliable design of advanced frugal products

    A novel stochastic approach for reliable design of advanced frugal products

    The hybrid methodology outlined in this paper combines the best of deterministic and stochastic approaches to design. In particular, the SFA combines the deterministic ability of honing in on a proper design with the stochastic evaluation of…

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