User profiles for X. Zhang

Xiangyu Zhang

- Verified email at megvii.com - Cited by 298536

Xiang ZHANG

- Verified email at hku.hk - Cited by 129431

Xianglilan Zhang

- Verified email at uwaterloo.ca - Cited by 2337

Superlenses to overcome the diffraction limit

X Zhang, Z Liu - Nature materials, 2008 - nature.com
The imaging resolution of conventional lenses is limited by diffraction. Artificially engineered
metamaterials now offer the possibility of building a superlens that overcomes this limit. We …

Deep residual learning for image recognition

K He, X Zhang, S Ren, J Sun - Proceedings of the IEEE …, 2016 - openaccess.thecvf.com
… Formally, denoting the desired underlying mapping as H(x), we let the stacked nonlinear
layers fit another mapping of F(x) := H(x)−x. The original mapping is recast into F(x)+x. We …

Effectiveness of convalescent plasma therapy in severe COVID-19 patients

…, Z Xia, Q Gong, W Zhang, X Zheng… - Proceedings of the …, 2020 - National Acad Sciences
Currently, there are no approved specific antiviral agents for novel coronavirus disease 2019
(COVID-19). In this study, 10 severe patients confirmed by real-time viral RNA test were …

Two-dimensional magnetic crystals and emergent heterostructure devices

C Gong, X Zhang - Science, 2019 - science.org
BACKGROUND The electron can be considered as a tiny magnet, with two opposite poles
defining its magnetic field associated with the spin and orbital motion. When such minuscule …

The sequence of the human genome

…, J Ye, M Zhan, W Zhang, H Zhang, Q Zhao, L Zheng… - science, 2001 - science.org
A 2.91-billion base pair (bp) consensus sequence of the euchromatic portion of the human
genome was generated by the whole-genome shotgun sequencing method. The 14.8-billion …

Satellite-based entanglement distribution over 1200 kilometers

…, G Ren, D He, YL Zhou, XX Zhang, N Wang, X Chang… - Science, 2017 - science.org
Long-distance entanglement distribution is essential for both foundational tests of quantum
physics and scalable quantum networks. Owing to channel loss, however, the previously …

Deep learning enables accurate diagnosis of novel coronavirus (COVID-19) with CT images

…, S Zheng, L Li, X Zhang, X Zhang… - … ACM transactions on …, 2021 - ieeexplore.ieee.org
A novel coronavirus (COVID-19) recently emerged as an acute respiratory syndrome, and has
caused a pneumonia outbreak world-widely. As the COVID-19 continues to spread rapidly …

[HTML][HTML] Fatal swine acute diarrhoea syndrome caused by an HKU2-related coronavirus of bat origin

…, T Lan, XL Yang, WF Shi, W Zhang, Y Zhu, YW Zhang… - Nature, 2018 - nature.com
Cross-species transmission of viruses from wildlife animal reservoirs poses a marked threat
to human and animal health 1 . Bats have been recognized as one of the most important …

Metamaterials: a new frontier of science and technology

Y Liu, X Zhang - Chemical Society Reviews, 2011 - pubs.rsc.org
Metamaterials, artificial composite structures with exotic material properties, have emerged
as a new frontier of science involving physics, material science, engineering and chemistry. …

[HTML][HTML] Neoadjuvant chemoradiotherapy followed by surgery versus surgery alone for locally advanced squamous cell carcinoma of the esophagus …

…, H Yang, J Wang, Q Pang, X Zheng… - Journal of Clinical …, 2018 - ncbi.nlm.nih.gov
Purpose The efficacy of neoadjuvant chemoradiotherapy (NCRT) plus surgery for locally
advanced esophageal squamous cell carcinoma (ESCC) remains controversial. In this trial, we …