Power selection of a static symmetrical device under dynamically changing load conditions by A. V. Petrov, V. E. Martusenko, R. A. Magayayev, V. E. Martusenko

“…Imbalance of currents and voltages is one of the constantly operating factors in the operation of electric networks. …”
Get full text

Forecasting acute childhood malnutrition in Kenya using machine learning and diverse sets of indicators. by Girmaw Abebe Tadesse, Laura Ferguson, Caleb Robinson, Shiphrah Kuria, Herbert Wanyonyi, Samuel Murage, Samuel Mburu, Rahul Dodhia, Juan M Lavista Ferres, Bistra Dilkina

“…As a baseline, we used a Window Average model, which captures the current practice at the Kenyan Ministry of Health. …”
Get full text

Glycated albumin levels in the third trimester of women with gestational diabetes mellitus are associated with adverse pregnancy-related outcomes by Yueshuai Pan, Ruting Gu, Qianqian Li, Jingyuan Wang, Yan Zhang, Lin Zhao, Yue Wu, Lili Wei

“…Results We included 819 pregnant women with GDM, whose average age was 33.09 ± 4.47 years, average pre-pregnancy BMI was 23.51 ± 3.67 kg/m2, and the average gestational week in which GDM diagnosed was 24.80 ± 1.79 weeks. …”
Get full text

Kyphoplasty for Osteoporotic Vertebral Compression Fractures: Outcomes and Intradiscal Cement Leakage Type by Ahmadreza Reyhani Yassavoly, Taravat Yazdanian, Parisa Azimi, Alireza Bagheri, Zahra Farahzadi, Guive Sharifi

“…Mean follow-up duration was 22.8 (SD = 13.2) months. Operation average time was 35.2 (SD = 9.3) minutes. …”
Get full text

Research on Trajectory Tracking Control Method for Crawler Robot Based on Improved PSO Sliding Mode Disturbance Rejection Control by Zhiyong Yang, Qing Lang, Yuhong Xiong, Shengze Yang, Changjin Zhang, Lielei Deng, Daode Zhang

“…To address the issues of low trajectory tracking accuracy and difficulties in tuning control parameters for crawler robots operating in uneven terrains, this paper proposes a trajectory tracking control method. …”
Get full text

Policies Affecting the Efficiency of Beef Production in Alberta: A Supply Chain Analysis by Derek Brewin

“…In the past 30 years, the average beef producer’s operating margin has never reached $50,000, despite the fact that the average beef farm’s asset base stands at more than $2 million. …”
Get full text

Scheduling and Evaluation of a Power-Concentrated EMU on a Conventional Intercity Railway Based on the Minimum Connection Time by Yinan Wang, Limin Xu, Xiao Yang, Jingjing Bao, Feng Lin, Yiwei Guo, Yixiang Yue

“…Compared with the actual plan, the average operation mileage is increased by 100%, the average mileage loss is decreased by 54.6%, and the minimum distance traveled by EMUs is increased by 200%, which indicates that the mileage maintenance cycle of the actual operation plan is not fully used. …”
Get full text

Policies Affecting the Efficiency of Beef Production in Alberta: A Supply Chain Analysis by Derek Brewin

“…In the past 30 years, the average beef producer’s operating margin has never reached $50,000, despite the fact that the average beef farm’s asset base stands at more than $2 million. …”
Get full text

Coordinated Design of Power System Stabilizer and Virtual Inertia Control Using Modified Harris Hawk Optimization for Improving Power System Stability by Mohamad Almas Prakasa, Imam Robandi, Alberto Borghetti, Muhammad Ruswandi Djalal, Waseda Himawari

“…The proposed coordinated PSS-VIC design offers excellent scalability and can effectively improve power system stability across a wide-range of operating conditions.…”
Get full text

Multi-Parametric MRI Combined with Radiomics for the Evaluation of Lymphovascular Space Invasion in Cervical Cancer by Huanhuan Wang, Jie Meng, Guoqiang Dong, Lijing Zhu, Zhengyang Zhou, Yuan Jiang, Li Zhu

“…The diagnostic performance of each model was compared via receiver operating characteristic curve analysis. Results: Forty-eight cases were pathologically confirmed with lymphovascular space invasion. …”
Get full text

High gain reconfigurable symmetrical sector patch antenna loaded with parasitic elements by Yuanxin HUANG, Li’an BIAN, Gaosheng LI, Yanxiu LI, Ranhao CHEN, Yan WANG

“…Results Experimental results demonstrate that the antenna can achieve beam pointing at four specific azimuth angles (45°, 135°, 225°, and 315°) across four operating modes. Within the frequency range of 5.47 to 6.05 GHz, the antenna exhibits a high average gain of 7.46 dBi, with a measured impedance bandwidth of 10.07%. …”
Get full text

Nanoemulsion Fuel Additive Used as a Diesel Combustion Catalyst by Richard Hicks

“…Extensive verification testing was carried out using multiple fleets of heavy duty diesel trucks operating for up to two years under “real-world” driving conditions. …”
Get full text

Study on Temperature Field in a Pulverized Coal-fired Furnace with Two Swirling Burners on the Front Wall by MU Yu, LU Yi-ping, ZHU Ling-Bo, GE Ya-jiu

“…Based on CFD principle，the numerical simulation of control quitions was conducted and the characteristics of temperature distribution was obtained under above-mentioned operating conditions. The results indicated that the area-weighted average gas temperature rose sharply in form of about“V”type in the cyclone diffusion space of secondary air，and the temperature was lower at the position of the burner center axis located，the maximum relative errors of simulation results were 9. 1% and 5. 1% respectively. …”
Get full text

A VSFPWM Strategy for High Frequency Torque Ripple Control of PMSM Based on Stator Flux Ripple Prediction by Jinyang Han, Hepeng Su, Weichao Li, Hao Yuan

“…In space vector PWM (SVPWM) techniques, the average realization of the space vector applying the volt-sec balance principle results in an instantaneous error voltage that generates high frequency torque ripple. …”
Get full text

Maintenance Time Prediction for Predictive Maintenance of Ship Engines by Seunghun Lim, Jungmo Oh, Jinkyu Park

“…They are mostly foreign flagged and operate at sea far from coasts for 20 years or more, incurring more operating costs than construction costs. …”
Get full text

Hierarchical Knowledge Transfer: Cross-Layer Distillation for Industrial Anomaly Detection by Junning Xu, Sanxin Jiang

“…Experiments on the MVTec AD and BeanTech AD(BTAD) datasets show that HKT+ achieves state-of-the-art performance with average area under the receiver operating characteristic curve (AUROC) scores of 98.69% and 94.58%, respectively, which outperforms most current state-of-the-art methods.…”
Get full text

Co-simulation model combining dynamic control and FEM for evaluation of PMSM drive cycle performance by Emil Lind, Sandra Eriksson

“…The increase in losses due to current ripple is negated by a decrease in the average current magnitude.…”
Get full text

Specific Density Effect of Hydraulic Oil on the Transition Process Nature in the Locomotive Multi-Circulatory Hydraulic/Mechanical Systems by A. V. Osipov, V. A. Kruchek

“…Average operating efficiency value of hydraulic/mechanical power transmission depends on the number and length of transition processes. …”
Get full text

Energy consumption analysis of permanent magnet traction system in Changsha rail transit by WANG Yanping

“…The application of permanent magnet traction system is helpful to reduce the operating cost of metro trains and realize the goal of rapid green transportation.…”
Get full text

EFFECTIVE METHOD OF THE SURGICAL TREATMENT OF THE CHRONIC SUPPURATIVE-FISTULOUS FORM OF THE EPITHELIAL COCCYGEAL PASSAGE AT THE ABSCESS STAGE by Владимир Павлович Ревицкий, Вера Ивановна Латынина, Татьяна Константиновна Ядыкина, Сергей Николаевич Филимонов

“…More than 200 patients were operated on by this method. The average hospital stay was 3.8 days and 5.2 days at the outpatient stage. …”
Get full text