Results 51 to 60 of about 2,969,144 (286)

Research on transformer fault diagnosis based on ISOMAP and IChOA‐LSSVM

IET Electric Power Applications, 2023
Oil‐immersed transformers play an important role in the stable operation of power systems. In order to improve the accuracy of transformer fault diagnosis, a transformer fault diagnosis method based on Isomap and IChOA‐LSSVM is proposed.
Wanjie Lu, Chun Shi, Hua Fu, Yaosong Xu
doaj   +1 more source

Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy

FEBS Letters, EarlyView.
The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley   +1 more source

A Fault Diagnosis Strategy for Analog Circuits with Limited Samples Based on the Combination of the Transformer and Generative Models

, 2023
As a pivotal integral component within electronic systems, analog circuits are of paramount importance for the timely detection and precise diagnosis of their faults.
Zhen Jia, Siyu Wang, Yang Li, Zhenbao Liu, Peng Xu, Qiqi Yang   +5 more
core   +1 more source

Flow Enabled Target Capture Halbach‐based magnetic enrichment increases circulating tumor cell capture from blood in metastatic cancer patients

Molecular Oncology, EarlyView.
Pair‐wise comparison of the CellSearch and FETCH enrichment technologies for circulating tumor cells (CTCs) from metastatic breast, prostate, and small cell lung cancer patients shows an increased capture of CTCs using FETCH enrichment. The clinical implementation of circulating tumor cells (CTCs) as a predictive tool for therapy efficacy in the ...
Michiel Stevens, Anouk Mentink, Tom Niessink, Frank Coumans, Leonie Mekenkamp, Ruchi Bansal, Jeroen Hiltermann   +6 more
wiley   +1 more source

Transformer fault diagnosis based on probabilistic neural networks combined with vibration and noise characteristics

Frontiers in Energy Research, 2023
When the transformer is running, the vibration which is generated in the core and winding will spread outward through the medium of metal, oil, and air.
Xiu Zhou, Yan Luo, Tian Tian, Haonan Bai, Peng Wu, Weifeng Liu   +5 more
doaj   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

Molecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche, Niels J. van Ruitenbeek, Charlotte Adang, Luke O'Gorman, Pui Yuen Lee, Willemijn M. Klein, Adriana C. H. van Engen‐van Grunsven, Jack A. Schalken, Sander Bervoets, Gerald W. Verhaegh, Carla M. L. van Herpen   +10 more
wiley   +1 more source

Fault Diagnosis of LSTM Network Tansformer Based on SMOTE and Bayes Optimization

Zhongguo dianli, 2023
With the improvement of power informatization, the method of transformer fault diagnosis based on intelligent algorithm and historical data has been paid more and more attention.
Hongjie ZHANG, Guifeng CHEN, Hongwei YAN, Xiaolong YANG, Tianren HOU, Wei ZHANG   +5 more
doaj   +1 more source

A Novel Fault Diagnosis Method of Rolling Bearing Based on Integrated Vision Transformer Model

, 2022
In order to improve the diagnosis accuracy and generalization of bearing faults, an integrated vision transformer (ViT) model based on wavelet transform and the soft voting method is proposed in this paper.
Xu, Zengbing, Wang, Zhigang, Zhigang Wang, Zengbing Xu, Xinyu Tang, Tang, Xinyu   +5 more
core   +1 more source

Partial FAK suppression promotes tumor growth, an effect reversed by macrophage p110δ PI3K inactivation

Molecular Oncology, EarlyView.
Partial inhibition of focal adhesion kinase (FAK) can paradoxically promote tumor growth, rather than simply producing a weaker antitumor effect than that observed with strong FAK suppression. In breast cancer and melanoma models, targeting p110δ PI3K, particularly in macrophages, counteracted these tumor‐promoting effects, highlighting the importance ...
Lydia Xenou, Niki Tzenaki, Anna Tsapara, Maria Tzardi, Evangelia A. Papakonstanti   +4 more
wiley   +1 more source

Transformer-based intelligent fault diagnosis methods of mechanical equipment: A survey

Open Physics
Transformer is extensively employed in natural language processing, and computer vision (CV), with the self-attention structure. Due to its outstanding long-range dependency modeling and parallel computing capability, some leading researchers have ...
Wang Rongcai, Dong Enzhi, Cheng Zhonghua, Liu Zichang, Jia Xisheng   +4 more
doaj   +1 more source