Analysis of installed photovoltaic capacity in Mexico: A systems dynamics and conformable fractional calculus approach by Jorge Manuel Barrios-Sánchez, Roberto Baeza-Serrato, Leonardo Martínez-Jiménez

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Mathematical solutions for coupled nonlinear equations based on bioconvection in MHD Casson nanofluid flow by Khalil Ur Rehman, Nosheen Fatima, Wasfi Shatanawi, Nabeela Kousar

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Workload increases nurses' quiet quitting, turnover intention, and job burnout: evidence from Greece by Petros Galanis, Ioannis Moisoglou, Aglaia Katsiroumpa, Parisis Gallos, Maria Kalogeropoulou, Evangelia Meimeti, Irene Vraka

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Machine learning and topological kriging for river water quality data interpolation by Rokhana Dwi Bekti, Kris Suryowati, Maria Oktafiana Dedu, Eka Sulistyaningsih, Erma Susanti

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Semiquantification of volatile compounds and identification of potential volatile markers and dry aroma from robusta second-crack roasted coffee processed from several post-harvest... by Nur Fajriani Suaib, Didah Nur Faridah, Dede Robiatul Adawiyah, Nuri Andarwulan

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Cointegration analysis of fundamental drivers affecting carbon price dynamics in the EU ETS by Adnane Moulim, Sid'Ahmed Soumbara, Ahmed El Ghini

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Cultivating Honest Character in Social Context: The Basis for Realizing Academic Integrity by I Gusti Agung Ayu Wulandari, Ni Ketut Desia Tristiantari, Ni Luh Putu Agetania

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A Fault Diagnosis Model Based on LCD-SVD-ANN-MIV and VPMCD for Rotating Machinery by Songrong Luo, Junsheng Cheng, Kexiang Wei

“…But the feature extraction and selection will greatly affect the accuracy and stability of VPMCD classifier. Aiming at the nonstationary characteristics of vibration signal from rotating machinery with local fault, singular value decomposition (SVD) technique based local characteristic-scale decomposition (LCD) was developed to extract the feature variables. …”
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ANALYSIS ON STRESS AND DEFORMATION OF STEEL WIRE ROPE AT WR-CVT DISCONTINUOUS CONTACT WIRE by MA LiYun, QIU YanEr, YANG Yun

“…Aiming at the wear problem of the new-type metal belt type continuously variable transmission steel rope ring,the discontinuous contact geometry model and the finite element analysis model of the steel rope ring and the metal block in the WR-CVT transmission process are established,and the metal block and the steel rope ring are analyzed. …”
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An indoor positioning method based on bluetooth array/PDR fusion using the SVD-EKF by Chenhui Li, Jie Zhen, Jianxin Wu

“…Aiming at the problem that the system positioning error increase in the complex and variable indoor environment, a fusion positioning method of Bluetooth array/PDR (Pedestrian Dead Reckoning) based on the SVD-EKF (Singular Value Decomposition–Extended Kalman Filter) is proposed. …”
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Research on On-line Distribution Control Method of Driving Torque of Dual Hub Motor by WU Shi, CHE Cuiru, GUAN Yibo

“…Finally，the LabVIEW software experimental platform was built to make the hub motor output stably under the constraints of torque peak value of 716n. m and speed peak value of 1000r / min. …”
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Research on multi-UAV autonomous obstacle avoidance algorithm integrating improved dynamic window approach and ORCA by Xucheng Chang, Jingyu Wang, Kang Li, Xinhui Zhang, Qian Tang

“…Aiming at the poor environmental adaptability of the DWA algorithm, a trajectory evaluation function with variable weights was put forward to improve environmental fitness. …”
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M-APSK phase detection algorithm and parallel carrier synchronization method by Hao HUAN, Kexue REN

“…In order to realize the precise phase correction of high order modulation in M-APSK modem, the Q-power non-data aided phase detection method recommended by DVB-S2 standard for 16APSK and 32APSK was extended to 64APSK, 128APSK and 256APSK.An improved algorithm was proposed to solve the problem of unstable loop operation when the proportion of constellation points used for phase detection in high-order modulation was low.By using threshold judgment on the amplitude of the received symbol after power normalization, phase detection was performed only when the amplitude was higher than the threshold, and the filter state and phase compensation value were not changed when the amplitude was lower than the threshold, so as to improve the phase detection effectiveness and reliability of constellation points and reduce the lock threshold.Aiming at the problem that the symbol rate of high-speed data transmission was very high but the working clock frequency of the processor was relatively low, a parallel carrier synchronization method for M-APSK was proposed, which could meet the needs of the receiver’s working clock.Compared with the traditional constant coding and modulation (CCM) carrier synchronization loop, the parallel method could also be applied to the frequency tracking of variable coding and modulation (VCM) system.…”
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Research and Simulation of Cornering Characteristics on Oil and Gas Pipeline Robots by Xia Wenfeng, Yu Jiuyang, Dai Yaonan, Cheng Hang, Zhang Dean, Hu Tianhao

“…Aiming at the problems that the pipeline robot is difficult to turn and has poor moving stability in the variable diameter pipeline, an adaptive oil and gas pipeline robot is studied; adopting a variable-diameter two-track and one-roller-supported moving mechanism, the stable movement of the robot in the pipeline is ensured. …”
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The Effect of Product Quality, Competence, and Facilities on Customer Satisfaction: A Study at LS Studio Music Recording Bandung by Jerry Kristianto, Uce Karna Suganda

“…The results of the study concluded based on the R square results of 0.841 which means that product quality, competence and facilities have an influence on customer satisfaction of 84.1% and the remaining 15.9% is influenced by other factors not studied, then based on the F square results it was found that the results of facilities on customer satisfaction have the largest effect size compared to product quality and technician competence with a value of 0.369> 0.35 and the results of the hypothesis test obtained the product quality variable has a t statistic value of 2.631> 1.96 with a p-value of 0.009 <0.05, it can be concluded partially that the product quality variable has a significant influence on customer satisfaction, the competence variable has a t statistic value of 2.584> 1.96 with a p-value of 0.010 <0.05, it can be concluded partially that the competence variable has a significant influence on customer satisfaction and the facility variable has a t statistic value of 5.006> 1.96 with a p-value of 0.000 <0.05, it can be concluded partially The facility variable has a significant influence on customer satisfaction. …”
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A randomized trial of two coverage targets for mass treatment with azithromycin for trachoma. by Sheila K West, Robin Bailey, Beatriz Munoz, Tansy Edwards, Harran Mkocha, Charlotte Gaydos, Thomas Lietman, Travis Porco, David Mabey, Thomas C Quinn

“…However, the additional value of higher coverage targeted at children with multiple rounds is unknown.…”
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Does Size Matter? Analysing the Financial Implications of COVID-19 on SMEs and Large Companies Using a Hybrid Methodology by Khaled Halteh

“…Abstract Financial distress prediction holds significant value for stakeholders as it signals a company’s financial health. …”
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Multimodal anomaly detection in complex environments using video and audio fusion by Yuanyuan Wang, Yijie Zhao, Yanhua Huo, Yiping Lu

“…The algorithm combines the innovative methods of spatio-temporal feature extraction and noise suppression, and aims to improve the processing performance, especially in complex environments, by introducing an improved Variable Auto Encoder (VAE) structure. …”
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Comparison of RPR and ELISA with TPHA for the Diagnosis of Syphilis: Implication for Updating Syphilis Point-of-Care Tests in Ethiopia by Markos Negash, Tadelo Wondmagegn, Demeke Geremew

“…The agreement between DIALAB-ELISA and Randox-TPHA was excellent (kappa value: 0.96) as compared to ECOTEST-RPR and Randox-TPHA assay (kappa value: 0.88). …”
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Optimizing sustainable solar panel recycling: A feasibility study of mechanical recycling method by Sukaviriya Sarakorn, Ratanakuakangwan Sudlop

“…For operating expenditure, a linear regression model estimates fixed, and variable costs based on the quantity of processed solar panels. …”
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