Home »
Academic Articles & Research Papers
Showing 20 of 23,220 academic articles
Syahril Ramadhan Saufi, Zair Asrar Bin Ahmad, Mohd Salman Leong, Meng Hee Lim • IEEE Access
(2019)
The development of rolling element bearing fault diagnosis systems has attracted a great deal of attention due to bearing components having a high tendency toward unexpected failures. However, under low-speed operating conditions, the diagn...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2019.2909756
G. P. Halkes, K. G. Langendoen • EURASIP Journal on Wireless Communications and Networking
(2010)
The evaluation of MAC protocols for Wireless Sensor Networks (WSNs) is often performed through simulation. These simulations necessarily abstract away from reality in many ways. However, the impact of these abstractions on the results of th...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2010/601892
Ceren Kütahya, Catalina Cruañas Pániker, Faith Ly, Arjun Jerath et al. • npj Materials Degradation
(2026)
Abstract Polyolefins, commonly used in packaging and single-use products, are notoriously persistent in the environment, contributing significantly to environmental pollution. In scientific literature to date, polyolefins have not been repo...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41529-026-00817-5
Zeying Cao, Ningyun Sun, Hongyu Sun, Jun Liu et al. • Materials & Design
(2022)
The consistency evaluation, which is largely unexplored is crucial in regulating the quality and efficacy of generic drugs. In this report, after generic ibuprofen (IBU) sustained-release pellets were developed and validated as bioequivalen...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.matdes.2022.110583
Xiaolin Zhao, Yiman Zhang, Jingfeng Xue, Chun Shan et al. • IEEE Access
(2020)
With the rapid development of networks, network security is a serious problem. To evaluate a network accurately, this paper proposes a network risk evaluation method based on a differential manifold (DM) and research on traditional methods....
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2020.2985547
Yanming Fu, Weizhi Zhang, Chiwen Qu, Baohua Huang • IEEE Access
(2020)
The optimal foraging algorithm (OFA) was proposed by summarizing the rules of the animal foraging behavior in a group. Therefore OFA also has the defects of the swarm intelligence algorithm, such as easy to trap into local optimum and low c...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2020.2966856
Zhexin Li, Wenhao Ran, Yongxu Yan, Linlin Li et al. • InfoMat
(2022)
Abstract Noncontact interaction systems have attracted considerable research attention in recent years because of convenient operation, sterility, and injury prevention. However, the insufficient sensing distance and weak robustness of nonc...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/inf2.12261
Asadullah Kehar, Rafaqat Hussain Arain, Dr Riaz Ahmed Shaikh, Safdar Ali Shah et al. • Sukkur IBA Journal of Emerging Technologies
(2021)
Bots are created to use the resources maliciously on World Wide Web. The misuse of the resources could be prevented by employing CAPTCHAs. Several types of CAPTCHAs are being used against the bots (robot) attacks but text-based CAPTCHA type...
DOAJ
Open Access (DOAJ)
DOI: 10.30537/sjet.v4i1.877
PENG Heng, DONG Minghui, ZHANG Maoqi, BAI Mingxian, GUO Jianwei • Cailiao Baohu
(2026)
Sealing is a core factor for the safe operation of high-pressure proton exchange membrane electrolysis cells(PEMECs).To investigate the corrosion behavior of sealing polymer materials，two experimental methods were established: an accelerate...
DOAJ
Open Access (DOAJ)
DOI: 10.16577/j.issn.1001-1560.2026.0015
Feng‐Chang Gu • IET Science, Measurement & Technology
(2023)
Abstract Partial discharge (PD) detection is used to evaluate the insulation status of high‐voltage equipment. The most challenging aspect of traditional PD recognition is extracting features from the discharge signal. Accordingly, this stu...
DOAJ
Open Access (DOAJ)
DOI: 10.1049/smt2.12137
Wonjun Shin, Ji Ye Lee, Jangsaeng Kim, Sang Yeol Lee et al. • Discover Nano
(2024)
Abstract The need for understanding the low-frequency noise (LFN) of metal oxide semiconductor thin-film transistors (TFTs) is increasing owing to the substantial effects of LFN in various circuit applications. A focal point of inquiry pert...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s11671-024-04081-x
常文治, 毕建刚, 刘姝嫔, 袁帅 et al. • Gaoya dianqi
(2018)
气体绝缘金属封闭开关设备（gas insulated switchgear,GIS）是电力系统中的重要设备,盆式绝缘子作为GIS设备核心绝缘组件,对于GIS设备的安全稳定运行至关重要。盆式绝缘子故障是导致GIS无法正常运行的主要原因,文中设计了气隙缺陷、嵌件毛刺缺陷、单金属颗粒缺陷以及金属颗粒群缺陷四种典型放电缺陷类型,利用有限元静电场数值计算方法建立了252 kV盆式绝缘子的仿真模型。研究了不同典型缺陷模型的电场分布情况,分析了不同缺陷对电场的畸变情况。根据仿真结果设计了四...
DOAJ
Open Access (DOAJ)
Zhen Zhang, Kenan Shi, Pan Ge, Taisheng Zhang et al. • Actuators
(2023)
This paper proposes a kinesthetic–tactile fusion feedback system based on virtual interaction. Combining the results of human fingertip deformation characteristics analysis and an upper limb motion mechanism, a fingertip tactile feedback de...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/act12080331
ZHANG Yi, YANG Qiang, YANG Lin, WANG HaiJuan et al. • Jixie qiangdu
(2022)
Combined with the high pressure and high temperature working condition and the characteristics of tooth and sliding ring combined seal, the mathematical model of the rotating slip ring type combined seal is established based on the theory o...
DOAJ
Open Access (DOAJ)
Jiaquan Li, Kai Wang, Yijiao Jiang, Jun Huang et al. • Small Science
(2023)
Single‐atom catalysts (SACs) composed of atomically dispersed metal‐active sites embedded in supporting substrates are attracting increasing attention in liquid‐phase selective oxidation reactions with joint merits of both advanced catalyti...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/smsc.202300079
任健 • Dianci bileiqi
(1998)
论述了微机自控系统解决间歇式生产的抽屉窑余热不稳定问题，及其将余热引入干燥室自动控制烘干坯件的方法...
DOAJ
Open Access (DOAJ)
本刊通讯员 • Dianci bileiqi
(1975)
为推动中南地区电瓷行业生产的发展,醴陵电瓷厂、石湾电瓷厂于1974年11月10日至11月15日在广东佛山召开了中南地区电瓷技术经验交流会。参加会议的有中南地区五个省（自治区）的电瓷生产厂、院校,东北、华北、西北、西南、华东区的电瓷行业组长厂,西安电瓷研究...
DOAJ
Open Access (DOAJ)
Pengfei SHAO, Yanwei ZHAO, Zhaoxi FANG • Dianxin kexue
(2016)
In wireless multicast networks，it is rarely concerned that there may be certain receiving nodes which have better quality links both to the source node and to the other receiving nodes. A novel hash-neighborhoodsearch-network-coding based o...
DOAJ
Open Access (DOAJ)
Junchao Yang, Ziyang Peng • World Electric Vehicle Journal
(2025)
Countries worldwide are increasingly focused on addressing the imbalance between the supply and demand for EV charging infrastructure, with the community-shared charging post (CSCP) co-construction project emerging as a promising solution. ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/wevj16010054
Rajavel Dhandabani, Shantharajah S. Periyasamy, Padma Theagarajan, Arun Kumar Sangaiah • IET Networks
(2018)
This paper deals with the novel approach to generate cubical key that symbolises the message and key in six‐face cubical structure. The cubical message is hybridised to generate the cipher in the encryption. Hybridisation of cubes is perfor...
DOAJ
Open Access (DOAJ)
DOI: 10.1049/iet-net.2017.0196