Effectiveness of the BNT162b2 XBB.1.5-adapted vaccine against COVID-19 hospitalization related to the JN.1 variant in Europe: a test-negative case-control study using the id.DRIVE... by Jennifer L. Nguyen, Marianna Mitratza, Hannah R. Volkman, Leonie de Munter, Thao Mai Phuong Tran, Catia Marques, Mustapha Mustapha, Srinivas Valluri, Jingyan Yang, Andrés Antón, Irma Casas, Eduardo Conde-Sousa, Laura Drikite, Beate Grüner, Giancarlo Icardi, Gerrit Luit ten Kate, Charlotte Martin, Ainara Mira-Iglesias, Alejandro Orrico-Sánchez, Susana Otero-Romero, Gernot Rohde, Luis Jodar, John M. McLaughlin, Kaatje Bollaerts

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Perencanaan Strategis Sistem Informasi dengan Metode WARD & PEPPARD Studi Kasus Dinas Kependudukan dan Pencatatan Sipil Kabupaten Boyolali by Setiawan Tri Wibowo, Hanna Prillysca Chernovita

“…The analyzes used in this study include SWOT analysis, Value Chain is used for internal business environment analysis, as well as PEST analysis, Five Force Model, it is used to analyze the external business environment, and Mc Farlan Strategic Grid analysis is used for the analysis of the internal IS / IT environment, while the literature study and observation are used to see the external IS / IT environment. …”
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An Optimal Fourth-Order Finite Difference Scheme for the Helmholtz Equation Based on the Technique of Matched Interface Boundary by Dongsheng Cheng, Jianjun Chen, Guangqing Long

“…For the approximation of Laplacian, two sets of fourth-order difference schemes are derived firstly based on the Taylor formula, with a total of 21 grid points involved. Then, a weighted combination of the two schemes is employed in order to reduce the numerical dispersion, and the weights are determined by minimizing the dispersion. …”
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Overhead Transmission Lines Deicing under Different Incentive Displacement by Qing He, Xi-feng Lv, Xiao-tong Zhao

“…Overhead transmission line icing is one of the main factors affecting safety and reliability of power grid. This paper proposed an excitation deicing method of iced wire and theoretically revealed the ice removal mechanism under displacement excitation conditions, by taking the LGJ-70/10 glaze icing wire as the 3D model and analyzing and studying its dynamic response under the effect of displacement excitation. …”
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Aviation Model: A Fine-Scale Numerical Weather Prediction System for Aviation Applications at the Hong Kong International Airport by Wai-Kin Wong, Cheong-Shing Lau, Pak-Wai Chan

“…This new NWP model system, called Aviation Model (AVM), is configured at a horizontal grid spacing of 600 m and 200 m. It is based on the WRF-ARW (Advance Research WRF) model that can have sufficient computation efficiency in order to produce hourly updated forecasts up to 9 hours ahead on a future high performance computer system with theoretical peak performance of around 10 TFLOPS. …”
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Experimental Study on Bond-Slip Behavior between H-Shaped Steel and Gypsum Cover in SGFCG by Tao Sun, Kejian Ma, Zhihua Chen, Jin Chen, Yuhao Zhu

“…Nine push-out specimens of H-shaped steel with gypsum cover (HSG) are designed to study the bond-slip behavior between steel and gypsum in steel grid frame filling with cast-in-situ gypsum (SGFCG). …”
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Damage Identification of Prefabricated Reinforced Concrete Box Culvert Based on Improved Fuzzy Clustering Algorithm and Acoustic Emission Parameters by Yafeng Gong, Siyuan Lin, Feng He, Yang He, Jiaxiang Song

“…In addition, an improved algorithm based on the combination of grid density and distance (G-DFCM) was proposed, which was simulated and applied to the AE data analysis of the prefabricated box culvert. …”
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Improvement of Discrete Phase Model for Particles and Its Validation for Application in Numerical Simulation of Landslide Surges by HAO Yuetong, XIAO Hong

“…In the simulation of particle accumulation body collapse-surge test, the maximum surge height obtained by numerical simulation is 8.67 cm, which is more consistent with the physical test results, proving that the improved CFD-DEM fluid-solid coupling model proposed in this paper can effectively restore the particle motion state and the fluctuation change of the surge, and it can meet the needs of the coarse-grained material modeling of landslides in the simulation of the landslide surge process and the high-resolution real topography grid in the simulation of landslide surge process.…”
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Simulating Smoke Filling in Big Halls by Computational Fluid Dynamics by W. K. Chow, C. L. Chow, S. S. Li

“…Results predicted by CFD with different free boundary conditions are compared with those on room fire tests. Standards on grid size, relaxation factors, convergence criteria, and false diffusion should be set up for numerical experiments with CFD.…”
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Headway Optimisation for Metro Lines Based on Timetable Simulation and Simulated Annealing by Yong Cui, Qing Yu, Chenyang Wang

“…Several different optimisation algorithms, including grid search, Monte Carlo, and simulated annealing, are developed and compared. …”
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Geophysical delineation of the newly identified Gulmarg fault in the Kashmir Basin, NW Himalaya. Implications for active structural control by Ayaz Mohmood Dar, Syed Kaiser Bukhari

“…Ground magnetic surveys with Proton Precession Magnetometers along linear profiles and a magnetic grid highlight fault-related anomalies. The results indicate a fault running through the Gulmarg meadows, approximately 1.6 ​km from the Balapur fault, suggesting a potential coupling between the two. …”
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Comparative analysis of computing platforms for onboard micromodule of provisional image recognition by V. A. Kovalev, D. A. Paulenka, E. V. Snezhko, V. A. Liauchuk, A. A. Kalinovski

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Modeling of surface electromagnetic waves with axial symmetry on a bi-isotropic one-layer plane screen by V. T. Erofeenko

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A Double-Layer Optimization Method for Cascading Failure Prevention Considering Transient Stability by Huiqiong Deng, Zhiwei Liang, Hui Wu, Junfu Shen

“…Three evaluation indexes of the preventive optimization effect can be obtained by this method; dispatchers can plan more flexible and reliable optimal dispatching schemes through these indexes, to comprehensively improve the safety margin of cascading failure prevention in the current operating state and enhance the risk resistance ability of the power grid. This paper has used MATLAB and PSASP to perform simulation analysis using the IEEE39 node system as a test example to verify the effectiveness and superiority of the proposed model and algorithm.…”
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Optimal Design of PID-Load Frequency System Based on a Sine Cosine Algorithm by Ali Jasim Mohammed

“…In this instance, the power generation and power demand will not munch, resulting in, fluctuating frequency in power grid. To solve this problem, a load frequency control (LFC) is created. …”
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AUTOMATED ALPHABETIC SUBJECT INDEX GENERATION FOR UNIVERSAL DECIMAL CLASSIFICATION IN BELARUSIAN by S. I. Lysy, H. R. Stanislavenka, Yu. S. Hetsevich

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Optimal dispatch of distributed renewable energy and energy storage systems via optimal configuration of mobile edge computing by He Jiang, Yan Zhao, Hang Zhou

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STRENGTH ANALYSIS OF SHEARER DRUM CUTTING GANGUE COAL ROCK BASED ON LS-DYNA by LIU XuNan, ZHAO LiJuan, ZHOU WenChao, LIU HongMei

“…According to the actual situation,the operation of adding elements,material,meshing grid,restriction and contact were done. Finally,the coupling model of the spiral drum cutting gangue coal rock was established in LS-DYNA. …”
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Experimental and numerical assessment of the effect of speed and loading conditions on the nominal wake of a containership by Carlo Giorgio Grlj, Nastia Degiuli, Ivana Martić

“…The verification study is conducted to assess the numerical uncertainty for the grid size and time step. The validation study includes a comparison of the contours of the dimensionless axial velocity component, the radial distributions of the circumferentially averaged dimensionless axial velocity components, and the integral values of the nominal wake. …”
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Researching on insulator defect recognition based on context cluster CenterNet++ by Bo Meng

“…Finally, experiments are carried out on the MS-COCO dataset and the National Grid standardized UAV inspection insulator image dataset. …”
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