Simulation and experiment of leakage and diffusion of natural gas pipelines with different burial depths under different pressures by Chengbin Zhang, Yaoqiang Hu, Zhao Dong, Zhaofeng Yang, Dongrui Yi

Get full text

Application of the online teaching model based on BOPPPS virtual simulation platform in preventive medicine undergraduate experiment by Cai-Yun Chen, Xiu-Wen Shi, Shu-Ying Yin, Nai-Yuan Fan, Tian-Yuan Zhang, Xue-Ning Zhang, Chang-Ting Yin, Wei Mi

“…Consequently, under the guidance of the BOPPPS (bridge-in, objective, preassessment, participatory learning, postassessment, summary) teaching model, the application of virtual simulation platform has become a new trend. The purpose of this study is to explore the effect of BOPPPS combined with virtual simulation experimental teaching on students’ scores and the evaluation of students’ participation, performance and teachers’ self-efficacy in preventive medicine experiment. …”
Get full text

Nursing students’ skills in surgical wound care improve after clinical simulation: a quasi-experiment by Francisca Edinária de Sousa Borges, Francisco Gilberto Fernandes Pereira, Maria Isis Freire de Aguiar, Bruna Karen Cavalcante Fernandes, Ana Larissa Gomes Machado, Eveline Pinheiro Beserra, Joselany Áfio Caetano

Get full text

Flow partition in two-dimensional open channels with porous structures by Fikri M. Radiyan, Xiaofeng Liu

“…The model is validated against a comprehensive dataset generated from flume experiments and numerical simulations using SRH-2D, a solver for depth-averaged shallow water equations. …”
Get full text

Drought–flood abrupt alternation events increase soil nitrogen loss via surface runoff in a typical grain base in China by Wuxia Bi, Yong Hu, Baisha Weng, Dawei Zhang, Fan Wang, Wenqing Lin, Weiqi Wang, Guoqiang Dong, Denghua Yan

“…Study focus: This study analyzed the nitrogen (N) mitigation (N storage in soil, plants, and surface runoff) under drought–flood abrupt alternation (DFAA) in summer maize farmland systems based on field experiments. Soil N loss due to DFAA in the summer maize planting area of the Northern Anhui Plain was simulated based on the critical threshold obtained from the field experiments. …”
Get full text

Time Evolution of Dehydration‐Induced Stick‐Slip Behaviors of Simulated Bassanite Gouges by M. Kawabata, R. Shiraishi, J. Muto, H. Nagahama, Y. Sasaki, M. Iwasaki

“…We performed friction experiments on simulated bassanite gouges under various confining pressures and temperatures. …”
Get full text

Design and Experiment of Air-Suction Roller-Type Minituber Seed-Metering Device Based on CFD-DEM by Jicheng Li, Haiqin Ma, Yuxuan Chen, Xiaoxin Zhu, Yu Qi, Qiang Gao, Jinqing Lyu

Get full text

Grounding Detection Circuit of Converter by YANG Jinfeng, HU Jiaxi, LUO Jianbo

“…Moreover, it set up a grounding detection model of power converter with Matlab. The simulation and experiment results show that the detection strategy can judge the grounding fault of converter effectively.…”
Get full text

Effectiveness of simulators in developing the technique of beginner skiers by Markina, Irina V.

“…The research used such methods as questionnaires, pedagogical observation, control and pedagogical tests and an experiment involving two groups of skiers. The results showed that the group that trained using simulators showed significant progress in technique compared to the control group. …”
Get full text

Main controlling factors on oblique extensional deformations in multiphase rift basins: insights from analogue experiments by Qi WANG, Yonghe SUN, Lei GONG, Yougong WANG, Deshuang CHANG, Wanfu ZHANG

“…In order to investigate the influence of pre-existing faults and their angle (α) with different extension directions on oblique extension deformation and sag structure in multiphase rift basins, three sets of analogue experiments were designed based on the similarity theory, including oblique extensional physical simulation experiments with different angles (α), and two sets of physical simulation experiments of oblique extensional and strike-slip deformations. …”
Get full text

Practical Simulation of Magnetic Field of Permanent Magnets System to Explore Size of Magnetic Nanoparticles by E. Postnikov, A. Storozhenko

“…Proposed approach shows that this implementation allows using program code written "almost natural mathematical language" for successful simulation in practical goals of physical experiments. …”
Get full text

Simulation and experiment research on heat treatment of micro and nano BN particles modified casting aluminum copper alloys by Rong Li, Chao Zhou, Ziqi Zhang, Xiaohong Ji, Xin Liu, Quan Wu, Lixia Wang, Qi Zeng

“…Then, a crystal model was established, and the heat treatment process was simulated by the molecular dynamics (MD) method. The heat treatment results show that the mechanical strength and elongation of the nano-BN/aluminum matrix composites with a content of “2%” are significantly increased (9.52% and 23.28%) after heat treatment with a solution temperature of 545 °C, a solution duration of 9 h, an aging temperature of 150 °C and an aging of 8 h. …”
Get full text

Experiment and Simulation-Based Study of Energy Efficiency of Green Façade Retrofit of Existing Buildings in Rural Northern China by Sun Qi, Nangkula Utaberta, Allen Lau Khin Kiet

“…This paper verifies and analyses the energy-saving potential of green façades for rural houses in northern China through comparative experiments as well as software simulations. The experiments were conducted from July to August 2024 to verify the reliability of the software simulations. …”
Get full text

Numerical Simulation and Experiment of the Effects of Blade Angle Deviation on the Hydraulic Characteristics and Pressure Pulsation of an Axial-Flow Pump by Lijian Shi, Jun Zhu, Yao Yuan, Fangping Tang, Penglan Huang, Wenpeng Zhang, Haiyu Liu, Xiaowen Zhang

Get full text

Performance improvement of turbo energy recovery device in desalination using flow field simulation and uniform design experiment by Shenghui Wang, Yexiang Xiao, Chengpeng Wang, Yuhai Li, Qingfen Ma, Xianwu Luo

Get full text

Exploring novel furochochicine derivatives as promising JAK2 inhibitors in HeLa cells: Integrating docking, QSAR-ML, MD simulations, and experiments by Duangjai Todsaporn, Kamonpan Sanachai, Chanat Aonbangkhen, Athina Geronikaki, Victor Kartsev, Boris Lichitsky, Andrey Komogortsev, Phornphimon Maitarad, Thanyada Rungrotmongkol

Get full text

Sound-Induced Round Window Vibration—Experiment and Numerical Simulations of Energy Transfer Through the Cochlea of the Human Ear by Robert Zablotni, Sylwester Tudruj, Jaroslaw Latalski, Marcin Szymanski, Andrzej Kucharski, Grzegorz Zając, Rafał Rusinek

“…The performed computations showed that signal amplification is particularly noticeable in the frequency range from 1 to 2 kHz. …”
Get full text

Simulated Experiment Study of Factors Influencing the Hydration Activity of f-CaO in Basic Oxygen Furnace Slag by Ruiquan Jia, Jiaxiang Liu

Get full text

The Impacts of Volcanic Activity on Microbial Growth—A Simulation Experiment in the Qiliao Section in Shizhu County, Chongqing, China by Chaoyong Wang, Qianjin Che, Bin Luo, Yuxuan Zhu, Jie Liu, Mengmeng Tang

Get full text

Analysis and experiment of entanglement relationship between straw and rotating rollers of the grass curtain machine by Dong Wang, Dian Wang, Hongrui Liu

“…Furthermore, an orthogonal experiment based on a test platform was designed to validate the rationality of the simulation results, variance analysis and range analysis were employed to process the experimental data. …”
Get full text