The effect of sampling methods on the validity and reliability of the estimation of the orbital stability of human gait by Jeongin Moon, Jooeun Ahn

Get full text

Prediction of coal dust particle size after spraying dust reduction in roadway based on orthogonal experiment and regression analysis by Bingyou JIANG, Yuqian ZHANG, Changfei YU, Ben JI, Haoyu WANG, Zhuang LIU

“…The weight value of each influencing factor in the coal dust D90 after spray dust reduction was determined by the mean square variance decision making method. …”
Get full text

A face gear grinding method and its experimental verification using cylindrical internal gear grinding machine by ZHANG Congcong, CAO Xuemei, DENG Xiaozhong, HAN Zhengyang, AN Xiaotao, XU Hao

“…The face gear tooth surface equation that contains the machine tool parameter errors is derived, and the influence of the parameter errors on the topological deviation of the tooth surface is analyzed. …”
Get full text

Adaptive Variational Modal Decomposition–Dual Attention Mechanism Parallel Residual Network: A Tool Lifetime Prediction Method Based on Adaptive Noise Reduction by Jing Kang, Taiyong Wang, Yi Li, Ye Wei, Yaomin Zhang, Ying Tian

“…A tool lifetime prediction method based on AVMD-DAMResNet is proposed. The method first adapts the parameters of the variational modal noise reduction algorithm using an improved sparrow optimization algorithm, and then reconstructs the original vibration signal with noise reduction. …”
Get full text

Joint Event Density and Curvature Within Spatio-Temporal Neighborhoods-Based Event Camera Noise Reduction and Pose Estimation Method for Underground Coal Mine by Wenjuan Yang, Jie Jiang, Xuhui Zhang, Yang Ji, Le Zhu, Yanbin Xie, Zhiteng Ren

“…The maximum absolute trajectory error of the localization method is 2.365 cm, and the mean square error is reduced by 2.263% compared with the unfiltered event localization method.…”
Get full text

Application of machine learning with gradient descent method for load forecasting: a performance analysis by Saroj Kumar Panda, Manoj Kumar Panda

“…The findings show that the DNN model is statistically the same and appropriate for STLF. Further, for the reduction of RMSE value, this study used the gradient descent method as an optimization technique with DNN and the best RMSE values for STLF are 0.0322, 0.0970, 0, 0.0087, 0.0141, and 0.0204, respectively, as compared to without the use of an optimization technique.…”
Get full text

FXLMS with Multiple Error Switching for Active Noise-Cancelling Casings by Krzysztof MAZUR, Stanisław WRONA, Anna CHRAPOŃSKA, Jarosław RZEPECKI, Marek PAWEŁCZYK

“…Passive noise reduction methods require thick and heavy barriers to be effective for low frequencies and those clasical ones are thus not suitable for reduction of low frequency noise generated by devices. …”
Get full text

Socio-economic aspects of medical errors and their consequences in medical organizations by O. L. Zadvornaya, Yu. E. Voskanyan, I. B. Shikina, K. N. Borisov

“…The article presents the results of a review of world experience in developing approaches to assessing the safety of medical care in medical organizations, systematization and analysis of factors affecting the patient safety.Purpose: the purpose of the article is to study and assess the risks associated with medical errors and adverse events in the activities of medical organizations that affect the patient safety in order to reduce the loss of public health, improve the system of identification and monitoring of risk indicators that affect the safety of medical care.Methods: the method of rapid assessment and content analysis of published evidence, including who experience in safety of medical care, was used to highlight the issue. …”
Get full text

State-Space Method-Based Frame Dynamics Analysis of the Six-Rotor Unmanned Aerial Vehicles by Ruijing Liu, Yu Liu, Yi Zhang

Get full text

Cauchy-Lanczos Algorithm for Effective Dimension Reduction by Xuansheng Wang, Linzhong Xia, Changwei Lv

“…Furthermore, we outline the convergence characteristics and provide an error analysis for the C-Lanczos algorithm. A series of experiments are also presented, illustrating the algorithm’s effectiveness in dimension reduction.…”
Get full text

Modeling and Simulation of Athlete’s Error Motion Recognition Based on Computer Vision by Luo Dai

“…The method can avoid preprocessing operations such as target localization and segmentation; then, we use MET features and combine with SVM to test the human body error database and compare the experimental results obtained by using different feature reduction and classification methods, and the results show that the method has the obvious comparative advantage in the recognition rate and is suitable for other dynamic scenes.…”
Get full text

A Novel High-Precision Workpiece Self-Positioning Method for Improving the Convergence Ratio of Optical Components in Magnetorheological Finishing by Yiang Zhang, Pengxiang Wang, Chaoliang Guan, Meng Liu, Xiaoqiang Peng, Hao Hu

“…For the curved workpiece, the convergence ratio is improved by 25.7%, with an 80% reduction in the alignment time. The proposed method offers both theoretical and practical support for high-precision, high-efficiency MRF and intelligent optical manufacturing.…”
Get full text

A solving new method for the urea-selective catalytic reduction (SCR) system in a diesel engine using coupled hyperbolic-parabolic partial differential equations (PDEs) by Wenlong Liu, Ying Gao, Yuelin You, Changwen Jiang, Taoyi Hua, Bocong Xia

Get full text

Investigating the Effect of Active Learning from Medication Errors on their Reporting in Nursing by Sara Salehi, Asgar Aghaei Hashchin, Ahmad Ahmadi Teymourlouy, Alireza Abbasi Chaleshtari

“…Therefore, nurses’ continuous education and active participation in learning from errors can be critical in knowledge and awareness, medication error reports, and error rate reduction. …”
Get full text

An algorithm for binary codebook design based on the average bitmap replacement error (ABPRE) by Baghdad Science Journal

“…The chosen of the bitmap of image in order to compress it by using this codebook based on the criterion of the average bitmap replacement error (ABPRE). This paper is suitable to reduce bit rates (increase compression ratios) with little reduction of performance (PSNR).…”
Get full text

NVH Analysis and Performance Optimization of Drive Bridge based on Load Transmission Error by Nie Shaowu, Huang Juhua, Lai Changfa, Tang Sicheng, Yang Jianjun, Xu Yong

“…In order to improve NVH performance of drive bridge，from the aspect of transmission error，a method of drive bridge NVH analysis and performance optimization is established based on actual working conditions. …”
Get full text

Detecting Pronunciation Errors in Spoken English Tests Based on Multifeature Fusion Algorithm by Yinping Wang

Get full text

Automatic Bone Fracture Reduction Technique with Section Registration by Qinhui YUAN, Mengxing LIU, Chu GUO, Yukun AN, Ping ZHOU

“…At present, fracture reduction techniques mostly rely on semi-automatic interaction methods or healthy-side bone templates for registration, which have many limitations in clinical practice. …”
Get full text

A Strong Noise Reduction Network for Seismic Records by Tong Shen, Xuan Jiang, Wenzheng Rong, Lei Xu, Xianguo Tuo, Guili Peng

“…These results show that the proposed model significantly outperforms the comparative methods in terms of the SNR, correlation coefficient (r), and root mean square error (RMSE), delivering higher-quality seismograms. …”
Get full text

Barriers and Facilitators of Voluntary Medication Errors Reporting According to the Nursing Staff in India by Ravina Ravi, Madhan Ramesh, Sri Harsha Chalasani, Janet Mathias, Praveen Kulkarni

“…Introduction: Medication errors (MEs) are common among nursing staff due to the fear or lack of knowledge and time in reporting MEs. …”
Get full text