Search Results - "Zhu, Junzhen"

A Spatial Broadband Magnetic Flux Leakage Method for Trans-scale Defect Detection by Li, Erlong, Chen, Xiaotian, Wu, Jianbo, Zhu, Junzhen, Kang, Yihua

“…As an efficient non-destructive testing (NDT) method, the magnetic flux leakage (MFL) method has been widely used to evaluate various ferromagnetic materials…”
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A Method for Determining Intrinsic Mode Function Number in Variational Mode Decomposition and Its Application to Bearing Vibration Signal Processing by Wu, Chunzhi, Zhu, Junzhen, Feng, Fuzhou, Wu, Shoujun, Zhang, Guang

“…Variational mode decomposition (VMD) method has been widely used in the field of signal processing with significant advantages over other decomposition methods…”
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Research on Fault Diagnosis Method Based on Improved CNN by Hao, Hu, Fuzhou, Feng, Junzhen, Zhu, Xun, Zhou, Pengcheng, Jiang, Feng, Jiang, Jun, Xue, Yazhi, Li, Guanghui, Sun

“…Traditional fault diagnosis methods require complex signal processing and expert experience, and the accuracy of fault identification is low. To solve these…”
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DNA Methylation Inhibitor 5-Azacytidine Promotes Leaf Senescence in Pak Choi (Brassica rapa subsp. chinensis) by Regulating Senescence-Related Genes by Li, Yuntong, Zhu, Junzhen, Xu, Xiaoyang, Li, Pengxia, Liu, Xuesong

“…Leaf senescence is strictly regulated by multiple internal factors and external environmental signals, with the epigenetic modification being an important…”
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Motion-Induced Magnetic Barkhausen Noise for Evaluating Applied Stress in Pipelines by Wu, Jianbo, Liu, Chengyong, Li, Erlong, Zhu, Junzhen, Ding, Song, Wang, Yiqing

“…Stresses have great influences on the mechanical performance and corrosion resistance of pipelines. Magnetic Barkhausen noise (MBN) as an effective…”
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Monitoring vegetation drought in the nine major river basins of China based on a new developed Vegetation Drought Condition Index by Zhao, Lili, Li, Lusheng, Li, Yanbin, Zhong, Huayu, Zhang, Fang, Zhu, Junzhen, Ding, Yibo

“…The effect of global climate change on vegetation growth is variable. Timely and effective monitoring of vegetation drought is crucial for understanding its…”
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Research on multitask fault diagnosis and weight visualization of rotating machinery based on convolutional neural network by Feng, Fuzhou, Wu, Chunzhi, Zhu, Junzhen, Wu, Shoujun, Tian, Qingwen, Jiang, Pengcheng

“…Recently, deep learning methods such as convolutional neural networks (CNN) have been widely used in fault diagnosis of rotating machinery. However, most…”
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Motion-induced eddy current thermography for high-speed inspection by Wu, Jianbo, Li, Kongjing, Tian, Guiyun, Zhu, Junzhen, Gao, Yunlai, Tang, Chaoqing, Chen, Xiaotian

“…This letter proposes a novel motion-induced eddy current based thermography (MIECT) for high-speed inspection. In contrast to conventional eddy current…”
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A study of deafness-related genetic mutations as a basis for strategies to prevent hereditary hearing loss in Hebei, China by Zhu, Junzhen, Cao, Qinying, Zhang, Ning, Ge, Jun, Sun, Donglan, Feng, Qingqi

“…Hearing loss is the most common sensory disorder, and at least 50% of cases are due to a genetic etiology. Two-thirds of individuals with congenital deafness…”
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Prader-willi syndrome: A case report and a Chinese literature review by Zhu, Junzhen, Cao, Qinying, Zhang, Ning, Zhao, Lijuan

“…Prader-Willi syndrome (PWS) is a genetic disorder, resulting from lack of gene expression on the paternally inherited chromosome 15. It is important to…”
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Depth quantification of surface-breaking cracks in ferromagnetic materials using DC-biased magnetization based induction thermography by Wu, Jianbo, Zhu, Junzhen, Tian, Gui Yun

“…•Challenges for quantifying stress corrosion cracking are briefly presented.•DCMIT technique is introduced to achieve depth quantification.•A 3D FEM model is…”
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A magnetic head-based eddy current array for defect detection in ferromagnetic steels by Li, Erlong, Guo, Weixiao, Cao, Xiong, Zhu, Junzhen

“…Defects on the surface and subsurface of the ferromagnetic steels can easily lead to structural failures. Eddy current testing is one of the most popular…”
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Quantitative Evaluation of Buried Defects in Ferromagnetic Steels Using DC Magnetization-Based Eddy Current Array Testing by Li, Erlong, Wu, Jianbo, Zhu, Junzhen, Kang, Yihua

“…Eddy current array testing (ECAT) is a useful tool in evaluating defect sizes. However, it is difficult for ECAT to evaluate the inner defects in ferromagnetic…”
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Evaluation of defect depth in CFRP composites by long pulse thermography by Wang, Zijun, Wan, Litao, Zhu, Junzhen, Ciampa, Francesco

“…Long pulse thermography (LPT) is an emerging non-destructive technique that has been used for rapid, cost-effective and accurate damage assessment of composite…”
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DC-Biased Magnetization Based Eddy Current Thermography for Subsurface Defect Detection by Wu, Jianbo, Zhu, Junzhen, Xia, Hui, Liu, Chengyong, Huang, Xiaoming, Tian, Gui Yun

“…Eddy current thermography (ECT) as one of the emerging nondestructive testing and evaluation techniques has been used for defects detection in critical…”
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A DC-Biased Scanning Induction Thermographic System for Characterizing Surface Cracks in Ferromagnetic Components by Wu, Jianbo, Zhu, Junzhen, Xu, Zhaoyuan, Xia, Hui

“…Detecting surface cracks in ferromagnetic components during the manufacturing process is of critical importance to guarantee high-quality production. Scanning…”
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Detection, distinction, and quantification of pipeline surface and subsurface defects by DC magnetization scanning induction thermography by Xu, Zhaoyuan, Wu, Jianbo, Liu, Zhaoting, Xia, Hui, Zhu, Junzhen

“…Pipelines are the backbone of the oil and natural gas industry. In order to guarantee its quality, DC magnetization scanning induction thermography (DCMSIT) is…”
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Variational level set and fuzzy clustering for enhanced thermal image segmentation and damage assessment by Wang, Zijun, Wan, Litao, Xiong, Nanfei, Zhu, Junzhen, Ciampa, Francesco

“…One of fundamental steps in the infrared thermographic process is the accurate segmentation of defects displayed on thermal images. State-of-the art…”
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Comparative analysis of eddy current pulsed thermography and long pulse thermography for damage detection in metals and composites by Wang, Zijun, Zhu, Junzhen, Tian, GuiYun, Ciampa, Francesco

“…Eddy current pulsed thermography (ECPT) and long pulse thermography (LPT) are two emerging non-destructive evaluation techniques that have been recently used…”
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2,4-Epibrassinolide delays leaf senescence in pak choi (Brassica rapa subsp. chinensis) by regulating its chlorophyll metabolic pathway and endogenous hormones content by Zhu, Junzhen, Liu, Xuesong, Huang, Wen, An, Ronghui, Xu, Xiaoyang, Li, Pengxia

“…•EBR decreased the degradation of Chl and its derivatives.•EBR reduced the activity of Chl degradation pathway related enzymes.•EBR decreased the expression of…”
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