Scenarios of passive particle transport in the velocity field of a vortex pair in shear flow by Govorukhin, Vasily Nikolaevich, Goncharov, Boris Konstantinovich

“…Depending on the signs of the vortex intensities and the direction of the shear flow, the following scenarios were found: mixing of particles near the vortex structure; movement of a vortex pair along closed orbits with the transfer of particles from its vicinity and mixing near the orbits; mixing of particles in a large area on the plane; movement of a vortex pair to infinity with the transfer of particles from the vicinity of its initial position over long distances; disintegration of the pair and movement of vortices in different directions to infinity with the transfer of particles from the vicinity of their initial positions. …”
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Smart Prussian Blue Analog Decorated with Zinc Oxide Nanohybrid: Fluorescent Sensing and Sustainability of Sunset Yellow in Food and Environment by Hany A. Batakoushy, Amr K. A. Bass, Hassanien Gomaa, Sami El Deeb, Adel Ehab Ibrahim

“…The nanohybrid was examined using XRD, EDX, SEM, and TEM techniques, where it exhibited a polycrystalline structure with highly intense broadening peaks. The surface morphology was observed as thin nanosheets decorated with tiny spheres. …”
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Mechanical mechanism and parameters sensitivity analysis of the steel frame-geotextile system for the pre-reinforcement of flow plastic soil by Liansheng TANG, Jijie DU, Jianing HUANG, Yang CHEN, Zihua CHENG, Weiya DING

“…The results demonstrate that the dual foundation structure with a high modulus ratio effectively distributes the overburden load, reducing the additional stress in flowable fill soils. …”
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How does shrub stem coverage affect the hydraulic properties of concentrated flow and sediment yield during gully bed erosion? by Lin Liu, Donghong Xiong, Baojun Zhang, Dan Yang, Yong Yuan, Binyan Zhang, Wenduo Zhang, Liangtao Shi, Xiaodan Wang

“…The Flow pathway characteristics expressed by the Number of flow pathways (FN), total Flow path Width (FW), Tortuosity Ratio (TR), and Fractal Dimension (FD) were quantified by analyzing photographs of the gully bed surface taken during experimental periods. Structural equation model was used to analyze the comprehensive effect of stem coverage on hydraulic erosion of gully beds. …”
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Magnetic Fluid Infiltrated Microbottle Resonator Sensor With Axial Confined Mode by Fengyu Hou, Xiaobei Zhang, Zijie Wang, Lei Yang, Wen Sun, Yong Yang, Yanhua Dong, Yi Huang, Tingyun Wang

“…This sensor possesses advantages of simple structure, easy fabrication process, and compact size for magnetic field sensing.…”
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Experimental study on freeze-thaw damage characteristics and mechanical properties of fractured rock mass of surface mine slope in cold region by Sen TIAN, Ying ZHAO, Hu SI, Chun ZHU, Quangui LI

“…Especially in northwest China, the landslides in surface mines occur frequently due to the complicated topographical and geological structures, harsh climate and environment, as well as long-term engineering disturbance, which seriously threaten miner’s life and property safety. …”
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A Scalable Gaussian Process Approach to Shear Mapping with MuyGPs by Gregory Sallaberry, Benjamin W. Priest, Robert Armstrong, Michael Schneider, Amanda Muyskens, Trevor Steil, Keita Iwabuchi

“…Analysis of cosmic shear is an integral part of understanding structure growth across cosmic time, which in turn provides us with information about the nature of dark energy. …”
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Tunable Q-Switched Fiber Laser Based on a Graphene Saturable Absorber Without Additional Tuning Element by Renli Zhang, Jun Wang, Meisong Liao, Xia Li, Pei-Wen Kuan, Yinyao Liu, Yan Zhou, Weiqing Gao

“…It combines the abilities of a saturable absorber and power-dependent tunable filter, thereby simplifying the structure of the tunable passively <italic>Q</italic>-switched fiber laser. …”
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Dietary retinoic acid improved the growth, lipid metabolism and immune status in Macrobrachium rosenbergii by Qin-Cheng Huang, Qin-Cheng Huang, Li Wang, Zhi-Min Gu, Cui Liu, Tian-Tian Ye, Jun-Jun Yan, Ji-Lun Meng, Yu-Tong Zheng, Xian-Ping Ge, Zhi-Deng Lin, Guo-Yuan Zou

“…Increasing dietary RA linearly and quadratically raised the RA content in the whole body. …”
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Chiral Pseudo-<i>D</i>_6h Dy(III) Single-Molecule Magnet Based on a Hexaaza Macrocycle by Jia-Hui Liu, Yi-Shu Jin, Jinkui Tang, Cai-Ming Liu, Yi-Quan Zhang, Hui-Zhong Kou

“…A mononuclear complex [Dy(phenN₆)(HL′)₂]PF₆·CH₂Cl₂ (H₂L′ = <i>R</i>/<i>S</i>-1,1′-binaphthyl-2,2′-diphenol) with local <i>D</i>_6h symmetry was synthesized. Structural determination shows that Dy³⁺ was encapsulated within the coordination cavity of the neutral hexaaza macrocyclic ligand phenN₆, forming a non-planar coordination environment. …”
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Freely Selective Analog and Digital Resistive Switching Behavior of In2Se3 Devices for Storage and Neuromorphic Applications by Siying Tian, Changhao Wang, Yuanjie Wang, Honghao Wang, Chenxi Gao, Weisen Hu, Jia Wei, Fengling Chen, Dapeng Sun, Xu Zheng, Chaobo Li, Chujun Yin

“…Here, a multi‐functional device integrated with analog and digital resistive switching behavior in a simple structure is reported, achieving functions of freely selective non‐volatile digital storage, artificial synaptic behavior based on ferroelectric polarization‐inducing analog resistive switching behavior, neural network computing, and reconfigurable logic functions. …”
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Delta Modulation Technique and Harmonic Analysis for the Modified Quadruple-Diode Boost Regulator Without and With a Voltage Multiplier Unit (VMU) by Walid Emar, Ahmad Aljanaideh, Ala Jaber, Mohammad Musleh, Ali Emar, Mohammed Al-Nairat

“…Finally, to validate the theoretical analysis and simulation results of the proposed QDBC structure, a 250 W regulator prototype was built utilizing similar design exercise requirements.…”
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Highly Efficient Enrichment of Heterocyclic Aromatic Amines in Meat Products Using the Magnetic Metal—Organic Framework Fe₃O₄@MOF-545-AMSA by Yang Wang, Ying Liu, Ziyan Chen, Shan Liang

“…This composite captures targeted HAAs efficiently by exploiting the unique porous MOF-545-AMSA structure, specific metal–ligand coordination, and AMSA’s amino and sulfonic acid groups. …”
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Design of CMOS Charge-sensitive Amplifier for Coaxial High Purity Germanium Detector by LIU Zhan, HE Gaokui, LIU Haifeng

“…To address this, the input transistor was designed using an optimized noise model, iterative simulations, and a specially engineered layout structure to ensure low noise. However, larger transistor sizes can lead to gate leakage currents, which can alter the baseline of the amplifier output. …”
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Estimation of the 3-D geoelectric field at the Earth's surface using spherical elementary current systems by L. Juusola, H. Vanhamäki, E. Marshalko, M. Kruglyakov, A. Viljanen

“…At a given location, a DF electric field with a given amplitude can result in a total surface electric field amplitude with a difference of orders of magnitude depending on the direction of the DF electric field with respect to the locally dominant conductivity gradient structure. The electric field calculation is computationally light, facilitating operational implementation of a near-real-time 3-D surface electric field monitoring and derivation of long electric field time series.…”
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Stability Analysis and Static–Dynamic Characterization of Subminiature Two-Dimensional (2D) Electro-Hydraulic Servo Valves by Lei Pan, Quanchao Dai, Zhankai Song, Chengtao Zhu, Sheng Li

“…Meanwhile, a high-power-density brushless DC motor (BLDC) is adopted as the electro-mechanical converter to further reduce the volume and mass. Firstly, the structure and working principle of the two-dimensional (2D) servo valve are described, and the mathematical model of the electro-mechanical converter is established. …”
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Exploration of the Ignition Delay Time of RP-3 Fuel Using the Artificial Bee Colony Algorithm in a Machine Learning Framework by Wenbo Liu, Zhirui Liu, Hongan Ma

“…To improve training efficiency, the temperature feature was linearized using a 1000/T transformation. Based on 30 independent resampling trials, the CGD-ABC-BP model with a three-hidden-layer structure of [21 17 19] achieved strong performance on internal test data: R² = 0.994 ± 0.001, MAE = 0.04 ± 0.015, MAPE = 1.4 ± 0.05%, and RMSE = 0.07 ± 0.01. …”
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Dietary Fermented Rapeseed Meal During the Grower Period Affects Growth Performance, Intestinal Health, and Antioxidant Status in <i>Sansui</i> Ducks by Yulong Feng, Meijuan Li, Yuxi Lu, Chengcheng Tian, Yu Zhao, Jianwei Li, Zhiguo Wen, Yongwen Zhu

“…In conclusion, 15 or 20% dietary FRSM (3.25 or 4.34 µmol GLS/g diet) during the grower period in <i>Sansui</i> ducks decreased feed efficiency, disrupted hepatic antioxidant balance, and impaired intestinal morphology and structure. The FRSM inclusion of ≥15% (3.25 µmol glucosinolates/g) impaired feed efficiency and antioxidant activity, while the 20% FRSM (4.34 µmol glucosinolates/g) induced intestinal damage in the growing <i>Sansui</i> ducks.…”
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The hidden impact of myopia severity on interocular suppression in myopia: a cross-sectional study by Yan Luo, Xiyang Yang, Enwei Lin, Min Kong, Wuqiang Luo, Qi Chen, Jin Zeng, Li Yan, Lili Li, Xin Xiao, Xin Xiao, Xin Xiao

“…ObjectiveThis study aimed to investigate the association between spherical equivalent (SE) and interocular suppression in myopic adults, addressing the knowledge gap in functional visual impairments beyond structural changes.MethodsThis hospital-based cross-sectional study included 988 myopic patients (aged 18.0–48.7 years, SE ≥ 0.50D). …”
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Transverse-Direction Post-Seismic Running Safety of Longitudinally Connected Ballastless Track–Continuous Girder Bridge Systems Considering Earthquake Damage State by Yulin Feng, Shenglin Xu, Bitao Wu, Wangbao Zhou, Xiang Liu, Liangqin Wu, Junhuan Rao, Ping Xiang, Zhongzhao Guo

“…The EDS of key interlayer components and the residual deformation law of each layer structure of the LCBTCGB system were defined. Subsequently, the residual deformations and EDS from the simulation model were imported into a coupled dynamic model of the train, track, and bridge. …”
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