Effect of Guidance Mode on Dynamic Performance of High Speed Cylindrical Roller Bearing Cage by Kaiwen Tian, Ming Qiu, Yibo Tang, Xiaoxu Pang

“…In the inner guidance mode，the smaller radial bearing clearance and guiding clearance can reduce the cage slip rate and improve the running stability. The pocket hole clearance has almost no effect on cage slip，but as the pocket hole clearance increases，the running stability of the cage becomes worse.…”
Get full text

ANALYSIS ON LOAD CARRIAGE VIBRATION OF CONVENTIONAL RAIL ENDLESS ROPE DRIVEN TRANSPORT SYSTEM by WANG JinLi

“…With the increase of speed,when the running speed is more than 2. 0 m/s,the lateral amplitude of the standard wheeling device is larger; when the running speed is more than 1. 5 m/s,the longitudinal amplitude and the lateral amplitude of the standard wheeling device are larger than that of the clamp rail gear train,It is recommended to add the guard rail device; the running speed should not exceed 1. 8 m/s during vertical turning operation.…”
Get full text

Simulation Study on Driving Force Distribution Pattern and Four-wheel Independent Drive System by Chi Peng, Wang Shukun

“…Through dynamics simulation under three driving force distribution modes of vehicle on straight road vehicle condition,the influence of vehicles running state is analyzed with equal torque and equal state driving force distribution model,and the influence factors of vehicle running deviation is studied with different wheel torque mode. …”
Get full text

Condition Monitoring Method of Gear Test-bed Based on a Digital Twin Model by Wang Songlin, Xu Aijun, Li Jubo, Zhao Donghui, Wang Dinghe, Shi Fusheng, Li Tianxing, Jiang Chuang, Su Jianxin, Zhao Yan

“…In order to monitor the running state of the gear test-bed, find the running faults in time and effectively, and ensure the stable operation of the equipment, a state monitoring method of the gear test-bed based on digital twin is proposed. …”
Get full text

Characteristic of Elite Male 800-m Runner’s Race Performance Based on Hybrid Computing Methods by Chao Chen, Jie Ma, Jinzhuang Song, Shengbao He, Mengchao Tan

“…The study found that the competitive capability of elite athletes mainly include maximal speed running, speed endurance, and even pacing running. …”
Get full text

The Impact of Pedestrian and Nonmotorized Vehicle Violations on Vehicle Emissions at Signalized Intersections in the Real World: A Case Study in Beijing by Jianchang Huang, Guohua Song, Jianbo Zhang, Zufen Li, Yizheng Wu, Lei Yu

“…The model includes two scenarios. (1) Through phase: the violation blocking model of running red light is developed based on the survival curve (the relationship between waiting time and running red light probability). (2) Left-turn phase: the violation blocking model at this phase includes two parts: (i) crossing the intersection diagonally model is developed for the first vehicle and (ii) running red light model is developed for subsequent vehicles. …”
Get full text

Low-Load Blood-flow Restriction Training for Medial Tibial Stress-Syndrome in Athletes: A Case Series by Anders F. Brekke, Johanne Bjørklund, Rosa C. Holse, Christian Larsen, Mikkel H. Hjortshoej

“… # Results Five athletes experienced improvements in running performance (pain and/or distance) and self-reported function. …”
Get full text

Do Novice Runners Show Greater Changes in Biomechanical Parameters? by Wenjing Quan, Feng Ren, Dong Sun, Gusztáv Fekete, Yuhuan He

“…Examining and understanding the biomechanics of novice runners and experienced runners can further improve our knowledge within the field of running mechanics and running injuries. The purpose of this study was to classify the differences in lower limb biomechanics during a 3.3 m/s running task among both experienced runners and novice runners. …”
Get full text

Kinematic Characteristics of Male Runners With a History of Recurrent Calf Muscle Strain Injury by Christopher Bramah, Stephen J Preece, Niamh Gill, Lee Herrington

“…# Background Calf muscle strain injuries are a common running injury affecting male runners and are known to have high reoccurrence rates. …”
Get full text

Fault Diagnosis Method for Bearing of High-Speed Train Based on Multitask Deep Learning by Jia Gu, Ming Huang

“…High-speed trains often pass through tunnel, turnout, ramp, bridge, and other line features in the process of running. At the same time, the length of the operation time, weather conditions, changes in train running conditions, and other conditions will lead to the loss of the train. …”
Get full text

Nonstationary Random Vibration Performance of Train-Bridge Coupling System with Vertical Track Irregularity by Xiaozhen Li, Yan Zhu, Zhibin Jin

“…In order to study the random vibration performance of trains running on continuous beam bridge with vertical track irregularity, a time-domain framework of random analysis on train-bridge coupling system is established. …”
Get full text

Changes in Mobility of the Golden Hamster with Induction of an IL-1-Induced Arthritis by I. G. Otterness, M. L. Bliven, A. J. Milici

“…A further injection of IL-1 2 days later showed still greater inhibition of running. The effect again did not extend beyond the first evening after injection. …”
Get full text

Simulating the Effects of Noncrossing Block Sections Setting Rules on Capacity Loss of Double-Track Railway Line due to the Operation of out-of-Gauge Trains by Yinggui Zhang, Qiong-fang Zeng, Dingyou Lei, Xinyu Wang

“…Dispatchers often set noncrossing block sections (NCBSs) for railway out-of-gauge train (OGT) running on double-track railway line for safety reasons. …”
Get full text

The Accurate Repair of Image Contour of Human Motion Tracking Based on Improved Snake Model by Ning Feng, Ping Gao

“…At the same time, the running speed of the whole algorithm has been significantly improved.…”
Get full text

Analysis of stiffness changes and factors induced by smart suit with trunk kinetic chain SLIP model by Hiromu Mori, Takayuki Tanaka, Akihiko Murai, Takashi Kusaka, Yumeko Imamura

“…Abstract We are currently developing a suit that assists human running motion based on the Smart Suit (SS). The SS is a wearable assistive device that intervenes in trunk kinetic chain movements by linking trunk rotation to hip flexion and extension through elastic belts. …”
Get full text

A meta-analysis of the effect of physical activity programs on fundamental movement skills in 3–7-year-old children by Yunjiao Yang, Xiaojin Mao, Wenhao Li, Botian Wang, Lixia Fan

“…The intervention effects for running ability, horizontal jump, kicking ability, and catching ability were better at less than 12 weeks than at 12 weeks and above. …”
Get full text

Research on Cooperative Control of the Hydraulic System of Multiple Intelligent Vehicles Combined Transportation by Jianjun Wang, Jingyi Zhao

“…Aiming at the stability control of multi-vehicle running synchronization, the system transfer function of pump-controlled motor in driving system is established, and the PID control is added. …”
Get full text

InContexto: Multisensor Architecture to Obtain People Context from Smartphones by Gonzalo Blázquez Gil, Antonio Berlanga, José M. Molina

“…Moreover, it aims to infer physical actions performed by users such as walking, running, and still. Sensory data is collected by HTC magic application made in Android OS, and it was tested achieving about 97% of accuracy classifying five different actions (still, walking and running).…”
Get full text

How to Start a Food Business: Introduction by Soohyoun Ahn, Renee Goodrich-Schneider, Amarat H. Simonne

“… While running your own food business can be a rewarding and exciting experience, it can be overwhelming and stressful. …”
Get full text

Muscle Activity and Kinematics During Three Hamstring Strengthening Exercises Compared to Sprinting: A Cross-Sectional Study. by Adelso Jorge, Eric Lichtenstein, Oliver Faude, Ralf Roth

“…PMfast, PMslow and NHE demonstrated less hip flexion angle at peak hamstring activity than the rocker and high-speed running and every exercise showed less hamstring elongation stress than during high-speed running…”
Get full text