Zobrazeno 1 - 10
of 990
pro vyhledávání: '"C.-P. Zhang"'
Autor:
C. F. Zhang, J. J. Wang
Publikováno v:
Metalurgija, Vol 64, Iss 1-2, Pp 31-34 (2025)
T Stainless steel, as a common material for piano stringer, has the advantages of high strength and good toughness. 0Cr13Ni8Mo2Al stainless steel meets the strength and enhances the toughness of the piano string machine, so it is a relatively success
Externí odkaz:
https://doaj.org/article/0e58f55dc4944f37b64f96a4ae2692e1
Publikováno v:
Metalurgija, Vol 54, Iss 1-2, Pp 13-16 (2025)
Piano iron plate is one of the components that play a decisive role in the quality of piano. In this paper, the effects of normalizing temperature on the microstructure and mechanical properties of nodular cast iron for piano iron plate were studied
Externí odkaz:
https://doaj.org/article/11b988d9ae4547bf9cdacefe96b1ea8f
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-1-W2-2023, Pp 1297-1302 (2023)
Synthetic Aperture Radar (SAR) Tomography (TomoSAR) is a three-dimensional SAR imaging technique that uses multiple passes to process complex SAR images and obtain three-dimensional spatial scattering information to derive the elevation scattering di
Externí odkaz:
https://doaj.org/article/b47efaafa54447bbbcf980df238ad774
Publikováno v:
Metalurgija, Vol 63, Iss 3-4, Pp 360-362 (2024)
The effect of tempering temperature on microstructure and properties of 45 steel was studied. The string of 45 steel was tempered in the temperature range of 820°C-880 °C by means of metallographic observation and microstructure performance test. T
Externí odkaz:
https://doaj.org/article/7abae3561fc049e0ad805ccf701587e8
Autor:
J. R. Niu, W. Y. Wang, J. C. Jiang, Y. Qu, D. J. Zhou, W. W. Zhu, K. J. Lee, J. L. Han, B. Zhang, D. Li, S. Cao, Z. Y. Fang, Y. Feng, Q. Y. Fu, P. Jiang, W. C. Jing, J. Li, Y. Li, R. Luo, L. Q. Meng, C. C. Miao, X. L. Miao, C. H. Niu, Y. C. Pan, B. J. Wang, F. Y. Wang, H. Z. Wang, P. Wang, Q. Wu, Z. W. Wu, H. Xu, J. W. Xu, L. Xu, M. Y. Xue, Y. P. Yang, M. Yuan, Y. L. Yue, D. Zhao, C. F. Zhang, D. D. Zhang, J. S. Zhang, S. B. Zhang, Y. K. Zhang, Y. H. Zhu
Publikováno v:
The Astrophysical Journal Letters, Vol 972, Iss 2, p L20 (2024)
We report the first detection of polarization angle orthogonal jumps, a phenomenon previously only observed from radio pulsars, from a fast radio burst (FRB) source FRB 20201124A. We find three cases of orthogonal jumps in over 2000 bursts, all resem
Externí odkaz:
https://doaj.org/article/e5762efc688e4125854bf64f6c083689
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 4, Pp 1-27 (2023)
Abstract We study the factorization relations between quasi gluon GPDs and twist-2 GPDs. The perturbative coefficient functions are obtained at one-loop level. They are free from any collinear- or I.R. divergences. Unlike the case of the factorizatio
Externí odkaz:
https://doaj.org/article/4a8fb4ff939843989405809cadbeb089
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 16, Iss 2, Pp 311-323 (2022)
In the present study, various groove casing treatments were evaluated under a high-speed subsonic axial flow compressor using experimental and numerical simulation methods. The aim of this study was to explore the effect of inclination of grooves on
Externí odkaz:
https://doaj.org/article/e402dd82bf304465ad7504f698212349
Autor:
S. Q. Wang, N. Wang, J. B. Wang, G. Hobbs, H. Xu, B. J. Wang, S. Dai, S. J. Dang, D. Li, Y. Feng, C. M. Zhang
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 1, p 6 (2024)
Understanding the jitter noise resulting from single-pulse phase and shape variations is important for the detection of gravitational waves using pulsar timing arrays. We present measurements of the jitter noise and single-pulse variability of 12 mil
Externí odkaz:
https://doaj.org/article/b235f171bb0b47169771f4bf9edfe79b
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
This study proposed a technique to enhance the photocatalytic properties of TiO2 using graphene oxide (GO) and modified Montmorillonite (M-MMT). TiO2/GO/M-MMT nano-heterostructured composites were prepared via hydrothermal and co-precipitation. The p
Externí odkaz:
https://doaj.org/article/25f31a71605845f9918ac01cbb5139f2
Accurate diagnosis of colorectal cancer based on histopathology images using artificial intelligence
Autor:
K. S. Wang, G. Yu, C. Xu, X. H. Meng, J. Zhou, C. Zheng, Z. Deng, L. Shang, R. Liu, S. Su, X. Zhou, Q. Li, J. Li, J. Wang, K. Ma, J. Qi, Z. Hu, P. Tang, J. Deng, X. Qiu, B. Y. Li, W. D. Shen, R. P. Quan, J. T. Yang, L. Y. Huang, Y. Xiao, Z. C. Yang, Z. Li, S. C. Wang, H. Ren, C. Liang, W. Guo, Y. Li, H. Xiao, Y. Gu, J. P. Yun, D. Huang, Z. Song, X. Fan, L. Chen, X. Yan, Z. C. Huang, J. Huang, J. Luttrell, C. Y. Zhang, W. Zhou, K. Zhang, C. Yi, C. Wu, H. Shen, Y. P. Wang, H. M. Xiao, H. W. Deng
Publikováno v:
BMC Medicine, Vol 19, Iss 1, Pp 1-12 (2021)
Abstract Background Accurate and robust pathological image analysis for colorectal cancer (CRC) diagnosis is time-consuming and knowledge-intensive, but is essential for CRC patients’ treatment. The current heavy workload of pathologists in clinics
Externí odkaz:
https://doaj.org/article/40c3813cdba34c048b0b051c02c7e7ba