Grating-based phase-contrast imaging of tumor angiogenesis in lung metastases.

Autor: Huimin Lin, Binquan Kou, Xiangting Li, Yujie Wang, Bei Ding, Chen Shi, Huanhuan Liu, Rongbiao Tang, Jianqi Sun, Fuhua Yan, Huan Zhang

Publikováno v: PLoS ONE, Vol 10, Iss 3, p e0121438 (2015)

PurposeTo assess the feasibility of the grating-based phase-contrast imaging (GPI) technique for studying tumor angiogenesis in nude BALB/c mice, without contrast agents.MethodsWe established lung metastatic models of human gastric cancer by injectin

Externí odkaz: https://doaj.org/article/3255f1c58d9e45fa96222f5a3550a5c5

Structural and topological nature of plasticity in sheared granular materials

Autor: Jie Zhang, Zhifeng Li, Yixin Cao, Walter Kob, Tiqiao Xiao, Chengjie Xia, Yujie Wang, Rongchang Chen, Binquan Kou, Honglan Xie, Liang Hong, Jindong Li

Publikováno v: Nature Communications
Nature Communications, Nature Publishing Group, 2018, 9, pp.2911. ⟨10.1038/s41467-018-05329-8⟩
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)

Upon mechanical loading, granular materials yield and undergo plastic deformation. The nature of plastic deformation is essential for the development of the macroscopic constitutive models and the understanding of shear band formation. However, we st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8a30c0769114a1ceb7bd6d7fed0bf22
https://hal.archives-ouvertes.fr/hal-01876145

Granular materials flow like complex fluids

Autor: Jie Zhang, Yujie Wang, Haipeng Dong, Binquan Kou, Ang Zhang, Jindong Li, Chengjie Xia, Yixin Cao, Zhifeng Li, Walter Kob

Publikováno v: Nature
Nature, Nature Publishing Group, 2017, 551 (7680), pp.360. ⟨10.1038/nature24062⟩

Granular materials such as sand, powders, foams etc. are ubiquitous in our daily life, as well as in industrial and geotechnical applications. Although these disordered systems form stable structures if unperturbed, in practice they do relax because

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b4167ddfefd22601827e2c3ecb08b0f

In-line phase-contrast and grating-based phase-contrast synchrotron imaging study of brain micrometastasis of breast cancer

Autor: Han Guo, Yan Xi, Binquan Kou, Sheng Huang, Yujie Wang, Tiqiao Xiao, Jiong Wu, Yanan Fu, Jianqi Sun, Wenli Cui, Shao Zhimin, Jun Zhao, Yixin Cao, Xin Hu, Yayun Chi

Publikováno v: Scientific Reports

Current bio-medical imaging researches aim to detect brain micrometastasis in early stage for its increasing incidence and high mortality rates. Synchrotron phase-contrast imaging techniques, such as in-line phase-contrast (IPC) and grating-based pha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f279701b53d53d429ee82b1b5919949
http://europepmc.org/articles/PMC4377630

Fast x-ray micro-tomography imaging study of granular packing under tapping

Autor: Yujie Wang, Chengjie Xia, Jindong Li, Binquan Kou, Xianghui Xiao, Yixin Cao, Kamel Fezzaa

Publikováno v: SPIE Proceedings.

Owing to the high photon flux of synchrotron radiation, the exposure time is greatly reduced, and the total data-acquisition time of a tomography scan has been shortened to second level. Thus a four dimensional (3D structural and temporal) imaging te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18a449d5314d136b4519c927fab48c42
https://doi.org/10.1117/12.2058424