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  1. 15061

    STRAIN LOCALIZATION PECULIARITIES AND DISTRIBUTION OF ACOUSTIC EMISSION SOURCES IN ROCK SAMPLES TESTED BY UNIAXIAL COMPRESSION AND EXPOSED TO ELECTRIC PULSES by V. A. Mubassarova, L. M. Bogomolov, A. S. Zakupin, I. A. Panteleev, O. B. Naimark

    Published 2015-09-01
    “…The multichannel Amsy-5 Vallen System was used to record AE signals in the six-channel mode, which provided for determination of spatial locations of AE sources. Strain of the specimens was studied with application of original methods of strain computation based on analyses of optical images of deformed specimen surfaces in LaVISION Strain Master System.Acoustic emission experiment data were interpreted on the basis of analyses of the AE activity in time, i.e. the number of AE events per second, and analyses of signals’ energy and AE sources’ locations, i.e. defects.The experiment was conducted at ICMM with the use of the set of equipment with advanced diagnostic capabilities (as compared to earlier experiments described in [Zakupin et al., 2006a, 2006b; Bogomolov et al., 2004]). …”
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  2. 15062

    School-level variation in children’s moderate to vigorous intensity physical activity before and after COVID-19: a multilevel model analysis by Ruth Salway, Danielle House, Robert Walker, Lydia Emm-Collison, Katie Breheny, Kate Sansum, Joanna G Williams, William Hollingworth, Frank de Vocht, Russell Jago

    Published 2024-10-01
    “…Post lockdown, we collected accelerometer, individual and school data from 393 children in 23 of the same schools and 436 children in 27 of the same schools in 2021 (Wave 1) and 2022 (Wave 2), respectively. Methods Sources of variation (between-school, between-pupil and within-pupil) in child weekday moderate to vigorous physical activity at each wave were modelled using linear mixed-effects models with school-level wave random coefficients. …”
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  3. 15063

    Dysregulation of immune cells and platelet-monocyte aggregates in chronic thromboembolic pulmonary hypertension by Lu Sun, Haobo Li, Xincheng Li, Yuhan Li, Min Liu, Han Tian, Jixiang Liu, Ran Miao, Yu Zhang, Qiang Huang, Zhu Zhang, Ximei Niu, Shuai Zhang, Wanmu Xie, Shiqing Xu, Peiran Yang, Zhenguo Zhai

    Published 2025-07-01
    “…Immune cells found in peripheral blood may provide information on how a disease develops. Methods We developed a 7-color flow cytometry method using 200 µl of peripheral blood to analyze immune cell subpopulations and platelet immune cell aggregates in CTEPH. …”
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  4. 15064

    RNF31 induces paclitaxel resistance by sustaining ALYREF cytoplasmic–nuclear shuttling in human triple‐negative breast cancer by Shumei Huang, Dongni Shi, Shuqin Dai, Xingyu Jiang, Rui Wang, Muwen Yang, Boyu Chen, Xuwei Chen, Lingzhi Kong, Lixin He, Pinwei Deng, Xiangfu Chen, Chuyong Lin, Yue Li, Jun Li, Libing Song, Yawei Shi, Weidong Wei

    Published 2025-02-01
    “…The present study aimed to determine whether paclitaxel treatment impairs Aly/REF export factor (ALYREF) cytoplasmic–nuclear shuttling, its mechanism, and the role of ubiquitinated ALYREF in paclitaxel resistance. …”
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  5. 15065

    Evaluation of dynamic characteristics of a linear time-varying system by Volt Avdieiev

    Published 2025-02-01
    “…Design / Method / Approach. Mathematical models of a time-varying system and a second-order link are used, along with a criterion that determines the transfer function coefficients. …”
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  6. 15066

    Evaluation of dynamic characteristics of a linear time-varying system by Volt Avdieiev

    Published 2025-02-01
    “…Design / Method / Approach. Mathematical models of a time-varying system and a second-order link are used, along with a criterion that determines the transfer function coefficients. …”
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    Article
  7. 15067

    Convolutional neural network-assisted design and validation of terahertz metamaterial sensor by Shunrong Chen, Chunyue Zhao, Wei Wang, Songyuan Yang, Chengjiang Zhou

    Published 2025-05-01
    “…Experimental assessments were conducted on glucose solutions of varying concentrations to ascertain the sensing capabilities. The proposed method contributes to the efficient design and optimization of TMS.…”
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  8. 15068
  9. 15069
  10. 15070

    渐开线零齿差内齿轮副变位系数确定方法 by 黄恺, 张艳冬

    Published 2008-01-01
    “…The principal and steps are presented about the determination of the modification coefficients of an involutes zero-tooth-difference internal gear mechanism.First of all,the optimization method is applied to determine the values of the modification coefficients;secondly,they are modified according to the machining operation;and then,the results should be checked with a view to their feasibility;finally,some software is used to verify the correctness.The whole design procedures are already used in practice successfully.…”
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  11. 15071

    Synthesis of Control and State Observer for Weakly Nonlinear Systems Based on the Pseudo-Linearization Technique by Dmitry A. Makarov

    Published 2017-12-01
    “…In this paper, an approach to the construction of nonlinear output tracking control on a finite time interval for a class of weakly nonlinear systems with state-dependent coefficients is considered. The proposed method of control synthesis consists of two main stages. …”
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  12. 15072

    Unlocking data: Decision-maker perspectives on cross-sectoral data sharing and linkage as part of a whole-systems approach to public health policy and practice by Emily Tweed, Kristina Cimova, Peter Craig, Mirjam Allik, Denise Brown, Mhairi Campbell, David Henderson, Charlie Mayor, Petra Meier, Nick Watson

    Published 2024-11-01
    “…Background Secondary data from different policy sectors can provide unique insights into the social, environmental, economic and political determinants of health. This is especially pertinent in the context of whole-systems approaches to healthy public policy, which typically combine cross-sectoral collaboration with the application of theoretical insights from systems science. …”
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  13. 15073

    Nitrogen-corrected apparent metabolizable energy and standardized ileal amino acid digestibility of Brazilian DDGS for broilers by Bruno F. de Almeida, Ideraldo L. Lima, Kelly M.M. Dias, Carlos H. Oliveira, Kaique M. Gomes, Artur M. Ribeiro, Brian P. Mike, Arele A. Calderano

    Published 2025-08-01
    “…The metabolism and digestibility trials were performed on 20-30 day old chickens, with total excreta method used to determine energy values and the ileal digesta collection method used to determine SIAAD coefficients. …”
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  14. 15074

    Two-Dimensional Correlation Infrared Spectroscopy for Rapid Analysis of the Effect of pH on the Secondary Structure Content of Soybean Protein Isolate by LIU Chang, WU Dandan, WANG Ning, WANG Ruiying, WANG Liqi, LIU Feng, YU Dianyu

    Published 2024-09-01
    “…The results showed that the relative standard deviations of the α-helix, β-sheet, β-turn, and random coil prediction models developed by the combined use of MC and MSC were 1.29%, 1.60%, 1.37%, and 7.28%, respectively, indicating their combination to be the best spectral pre-processing method. The optimal model for predicting α-helix and β-sheet contents was AOA-RF (characteristic wavebands), with calibration determination coefficients of 0.935 0 and 0.926 6 and prediction determination coefficients of 0.856 8 and 0.870 1, respectively. …”
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  15. 15075

    Estimating Chlorophyll-a Concentrations in Optically Shallow Waters Using Gaofen-1 Wide-Field-of-View (GF-1 WFV) Datasets from Lake Taihu, China by Fuli Yan, Yuzhuo Li, Xiangtao Fan, Hongdeng Jian, Yun Li

    Published 2025-04-01
    “…This paper identifies submerged and emergent plants, determines the retrieval models for the upwelling (K<sub>u</sub>) and downwelling (K<sub>d</sub>) irradiance attenuation coefficients, and proposes a phytoplankton chlorophyll-a retrieval model using a water depth optimization-based method to remove the bottom effect. …”
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  16. 15076

    IoT Monitoring and Evaluating System for the Construction Quality of Foundation Pile by Kai Wu, Peng Zhang, Jiejun Yuan, Xiaqing Qian, Runen Qi

    Published 2025-07-01
    “…Next, the absolute gray relational degree analysis method and the analytic hierarchy process (AHP) entropy-weighted combination weighting method are used to divide the monitoring data into different levels and determine the weight coefficients for quality indicators during foundation pile construction. …”
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  17. 15077

    Heavy states in 3d gravity and 2d CFT by David Grabovsky

    Published 2024-07-01
    “…By matching its expansion in Virasoro blocks to our bulk results, we determine the OPE coefficients of all contributing states in both the s and t channels. …”
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  18. 15078

    Correction of the optimal regulator based on solving the inverse problem of optimal stabilization with vector control by V. V. Nikulin, P. A. Mishin, P. A. Mishina

    Published 2023-10-01
    “…The state vector is assumed to be completely available for measurement.Method. Based on the optimality ratio linking the weight coefficients of the quadratic quality functional and the optimal gain matrix, which closes the control object, it is proposed to use a numerical method for determining the functional matrices. …”
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  19. 15079

    AIR GAP CONTROL SYSTEM FOR HYDROGENERATORS by I. O. Zaitsev, A. S. Levytskyi, V. E. Sydorchuk

    Published 2017-06-01
    “…Calculation of the coefficients of the Fourier series is performed using the method of least squares as the regression coefficients.Application of this method in processing the measuring data in a computerized information-measuring system the developed with the primary converter with coplanar parallel electrodes allowed attaining the high measurement accuracy and resolution informative in magnitude of the capacity.…”
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  20. 15080

    An Auto-Adjusting Algorithm to Enhance Indoor Localization Accuracy: A Real-Time Experimental Analysis by Othman A. Alfahad, Husham Saied, Emad Malaekah, Ahmed Al Rashdi, Mohammed Emam, Mohsen Bakouri

    Published 2025-01-01
    “…The proposed method initially succeeded in reducing the error caused by fixed coefficients and RSSI by 28.03%. …”
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