Stability Mechanism Analysis of Traction Power System and Traction Drive System by Huazhi ZHANG, Jun HUANG, Bo ZHAN, Jie WU, Wensheng SONG

“…In order to seek the mechanism of the fault and guide the construction of high-speed railway in the future, this paper firstly used the impedance ratio criterion to establish the transfer function model of the closed loop system of the vehicle-grid system, revealed the mechanism of low-frequency oscillation caused by impedance parameter mismatch, and analyzed the low frequency oscillation caused by network voltage-power limit protection of high-speed trains. …”
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Behind political ideas of welfare and productivity - Exploring ontological models and forms of exclusion by Pia Ringø, Maria Appel Nissen, Mia Arp Fallov, Rasmus Hoffmann Birk, Jens Kjærulff

“…Historically, welfare policies have aimed for inclusion, but have also marginalized 'the deviant', in the attempt to construct a common societal identity as 'the norm'. …”
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A physical basis for cosmological correlators from cuts by Shounak De, Andrzej Pokraka

“…Moreover, recent findings indicate that the twisted cohomology of the associated hyperplane arrangement defining FRW integrals overestimates the number of integrals required to define differential equations for the wave-function coefficient. We demonstrate that the associated dual cohomology is automatically organized in a way that is ideal for understanding and exploiting the cut/residue structure of FRW integrals. …”
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Logarithmic operators in $c=0$ bulk CFTs by Yifei He

“…Based on cluster decomposition, we find that, contrary to previous belief, the four-point correlation function of the bulk energy operator does not vanish at $c=0$, and a crucial role is played by its coupling to the rank-3 Jordan block associated with the second energy operator. …”
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Parametric Updating of Steel Strand Stay Cable Force Calculation Model Based on Response Surface Method by Shizhan Xu, Yinggang Ma, Hao Zhang

“…In order to solve the problem that the calculation result of cable force deviates from the measured value because the parameters of steel strand stay cable are not exactly equal to the designed value in practical engineering, a model updating method selecting the steel strand stay cable parameters as the updating parameters and using more measured data as the objective function was proposed. This method selects the central composite design in the response surface method. …”
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Crafting Digital Distinction Through Knowledge Production: Micro-intellectuals and Chinese Urban Youth on Q&A Platform Zhihu by Manxin Xu, Renyi He

“…Our findings reveal that digital distinction is not only achieved through content but also through the manner and context in which it is presented. Digital platforms function as taste assemblages, where cultural production by users actively contributes to the process of distinction-making. …”
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Kinematics Analysis and Trajectory Optimization of the Hybrid Welding Robot by Cai Ganwei, Ban Caixia, Tian Junwei, Zhang Kechen

“…At the same time, a trapezoidal function with parabolic transition is used to plan the end effector of the hybrid welding robot, and the multi-objective trajectory optimization scheme is proposed. …”
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Some Remarks on the Entanglement Number by George Androulakis, Ryan McGaha

“…More generally we show that OPSE exist for the convex roof extension of any function that is norm continuous on the pure states of a finite dimensional Hilbert space. …”
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The Philippines: Open Spaces for Catholic Worship by Esteban Fernández-Cobián

“…By doing so, it reveals the links between form, function, and local culture in the country’s religious architecture.…”
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Intelligent Sensing and Efficient Control Equipment for Cement Grouting Parameters by ZHAN Cheng-yuan, LIANG Lei, XU De-you

“…[Results] Through experiments and practical engineering applications, this equipment was verified to achieve fully automated operation of the grouting process, significantly improving the accuracy and intelligence of grouting construction. By implementing early warning feedback control and unified coordination management functions during the grouting process, construction safety was effectively ensured, and project management efficiency was enhanced. …”
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Safety and therapeutic potential of allogeneic adipose-derived stem cell spray transplantation in ischemic cardiomyopathy: a phase I clinical trial by Takuji Kawamura, Daisuke Yoshioka, Ai Kawamura, Yusuke Misumi, Takura Taguchi, Daisuke Mori, Shunsuke Saito, Takashi Yamauchi, Hiroki Hata, Shigeru Miyagawa

“…Adipose-derived stem cells (ADSCs), which are known for immune evasion, have shown the potential to construct capillary networks and improve myocardial function. …”
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Ecolinguistics: A paradigm shift by Alexander V. Kravchenko

“…Confined to the methodologically erroneous and theoretically untenable framework based on the code model of language and communication, linguistics of the mainstream persists in viewing language as a cultural tool in the service of the mind rather than a biologically and ecologically functional feature of humans as a species. Reification of language precludes any productive theorizing about its nature and function, and the biological function of language and its role in the evolution of our species is ignored. …”
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Research on digital matching methods integrating user intent and patent technology characteristics by Jianwei Yang, Yi Wang, Bonan Zang, Min Peng, George Torrens

“…Abstract The hierarchical analysis of user needs, function mapping, and the intelligent extraction and matching of related product patent technical features are crucial for seeking innovative design solutions and improving design efficiency. …”
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Analyzing execution path non-determinism of the Linux kernel in different scenarios by Yucong Chen, Xianzhi Tang, Shuaixin Xu, Fangfang Zhu, Qingguo Zhou, Tien-Hsiung Weng

“…Therefore, an online data collection system for system call execution paths was constructed based on Ftrace, network file system (NFS), and MD5 hash function, uniquely identifying the system call execution path. …”
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Preparation of Reflective Thermal Insulation Coating with Molybdenum Tailings as Filler by Jiantao LI, Bingzheng HAN, Chengfang QIAO, Jiale LI, Wang WANG

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Quantitative insights into stroke recovery utilizing delayed vessel ratio from color-coded multiphase computed tomography angiography by Yu Lin, Yu Lin, Yu Lin, Xiaoxiao Zhang, Zhen Xing, Xiefeng Yang, Qingwen Tong, Shaomao Lv, Jinan Wang, Jinan Wang, Dairong Cao, Dairong Cao, Dairong Cao, Dairong Cao

“…Logistic regression and propensity score were applied to confounding factors adjustment and model construction. Receiver operating characteristic curve, calibration curve, and decision curve analysis were utilized to evaluate the prediction model of functional independence and excellent recovery.ResultsWell-developed arterial collaterals as depicted by low DVR and adequate venous collaterals as indicated by high DVO or SVO were correlated with better outcomes (All p < 0.001). …”
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Mechanical, morphological and water intake behavior of Mg-Si integrated carbon hybrid composite for marine deckhouse by Amirthaiah Amala Mithin Minther Singh, Panimayam Arul Franco, Joseph Selvi Binoj, Amirthaiah Arul Shemin

“…Scanning electron microscopy (SEM), microanalysis (EDAX), Fourier-transform infrared spectroscopy (FTIR) and Raman Spectroscopy techniques were used to identify microstructure, elements, and functional groups. Thermogravimetric analysis and differential scanning calorimetry (DSC) are used to determine the thermal stability and heat intake/rejection of the hybrid composite. …”
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Environmental Impact Assessment of Heat Storage System in Rock-Bed Accumulator by Mateusz Malinowski, Stanisław Bodziacki, Stanisław Famielec, Damian Huptyś, Sławomir Kurpaska, Hubert Latała, Zuzanna Basak

“…The functional unit in the analysis is 1 square meter of rock-bed accumulator surface area. …”
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Reinforcement of fibre-reinforced plastic components using metal inserts by Behrens Bernd-Arno, Hübner Sven, Gellermann Jan-Ulrich, Albracht Lorenz, Wehmeyer Joern

“…Multi-material structures in the automotive industry offer significant potential for lightweight design, body construction and functional integration, thanks to their advantageous mechanical properties and lower structural weight. …”
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Quantitative Study on Empirical Strength Parameters of Extremely Fractured Phyllite Based on Fractal Theory by Yongbin Xie, Xiaoyu Yang, Jianhua Dong, Guosheng Liu

“…Based on a fractal description and large shear test, the functional relationship between fractal dimension and empirical strength parameter of extremely broken phyllite in fault fracture zone is established, and the quantitative value method of empirical strength parameter determined by fractal dimension of extremely broken phyllite is given, which provides ideas for the quantitative value of empirical strength parameter of the similar extremely broken surrounding rock.…”
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