Results 11 to 20 of about 2,386 (87)

Design of tool-state monitoring system based on current method

The Journal of Engineering, 2019
Tool failure is one of the main causes of failure in CNC machine tool machining. The real-time online monitoring technology of CNC machine tool is studied, which is helpful to improve the efficiency of failure-free operation of CNC machine tool and ...
Weiwei Sun, Min Huang, Yiqian He, Kang Li   +3 more
doaj   +1 more source

Research on reliability comprehensive evaluation method of five-axis CNC machine tools based on AHP and extension theory

The Journal of Engineering, 2019
Currently, some five-axis CNC machine tools have almost achieved the same advanced level of the western countries in terms of functionality and performance. However, the reliability of system is much lower than similar foreign products.
Pengjia Wang, Hongjun Wang, Xiumei Chen
doaj   +1 more source

Study on uncertainty reasoning of running reliability testing face to CNC machine

The Journal of Engineering, 2019
It is necessary to test the reliability of the operation of the machine itself for meeting the high-speed, ultra-precision, flexible, and other modern manufacturing and processing needs.
Guoxin Wu, Yunbo Zuo, Hongjun Wang, Xiaoli Xu   +3 more
doaj   +1 more source

Influence of liquid film thickness on bearing characteristics of magnetic-liquid suspension guide-way

The Journal of Engineering, 2018
The magnetic-liquid suspension guide-way (MLSG) adopts the double support form of permanent magnetic suspension and hydrostatic pressure. It can greatly enhance the bearing capacity and rigidity of the guide-way system.
Jianhua Zhao, Bin Zhang, Tao Chen, Qiang Wang, Dianrong Gao   +4 more
doaj   +1 more source

Group cognitive–behavioural programme to reduce the impact of rheumatoid arthritis fatigue: the RAFT RCT with economic and qualitative evaluations

Health Technology Assessment, 2019
Background: Fatigue is a major problem in rheumatoid arthritis (RA). There is evidence for the clinical effectiveness of cognitive–behavioural therapy (CBT) delivered by clinical psychologists, but few rheumatology units have psychologists.
Sarah Hewlett, Celia Almeida, Nicholas Ambler, Peter S Blair, Ernest Choy, Emma Dures, Alison Hammond, William Hollingworth, Bryar Kadir, John Kirwan, Zoe Plummer, Clive Rooke, Joanna Thorn, Nicholas Turner, Jonathan Pollock   +14 more
doaj   +1 more source

PCA and PSO based optimized support vector machine for efficient intrusion detection in internet of things

Measurement: Sensors
The Internet of Things (IoT) is a network that interconnects many everyday objects, including computers, televisions, washing machines, and even whole urban areas.
Mutkule Prasad Raghunath, Shyam Deshmukh, Poonam Chaudhari, Sunil L. Bangare, Kishori Kasat, Mohan Awasthy, Batyrkhan Omarov, Rajesh R. Waghulde   +7 more
doaj   +1 more source

Using Computerised Gait Analysis to Assess Changes After Rehabilitation in Knee Osteoarthritis: A Systematic Review and Meta-Analysis of Gait Speed Improvement. [PDF]

Medicina (Kaunas)
Minea M, Ismail S, Petcu LC, Nedelcu AD, Petcu A, Minea AE, Iliescu MG.   +6 more
europepmc   +1 more source

Meta-analysis of computerised working memory training: behavioural gains, training parameters, transfer mechanisms, and neural correlates. [PDF]

NPJ Digit Med
Li G, Liu Y, Chen A.
europepmc   +1 more source

Attentional bias in paranoia: systematic review and meta-analysis. [PDF]

BJPsych Open
Eid L, Hampshire C, Vamvakas G, Jacobsen P, Stahl D, Yiend J.   +5 more
europepmc   +1 more source

Effects of different modes of computerised cognitive training in older adults with reversible cognitive frailty: a randomised controlled trial in nursing homes. [PDF]

BMC Neurol
Li M, Zhang Y, Lin Y, Li H, Deng L, Liu J, Gao Y.   +6 more
europepmc   +1 more source