Superlenses to overcome the diffraction limit
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 …
metamaterials now offer the possibility of building a superlens that overcomes this limit. We …
Deep residual learning for image recognition
… 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 …
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 …
(COVID-19). In this study, 10 severe patients confirmed by real-time viral RNA test were …
Two-dimensional magnetic crystals and emergent heterostructure devices
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 …
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 …
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 …
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
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 …
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
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 …
to human and animal health 1 . Bats have been recognized as one of the most important …
Metamaterials: a new frontier of science and technology
Metamaterials, artificial composite structures with exotic material properties, have emerged
as a new frontier of science involving physics, material science, engineering and chemistry. …
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 …
advanced esophageal squamous cell carcinoma (ESCC) remains controversial. In this trial, we …