scispace - formally typeset
Search or ask a question
Institution

Shanghai University

EducationShanghai, Shanghai, China
About: Shanghai University is a education organization based out in Shanghai, Shanghai, China. It is known for research contribution in the topics: Microstructure & Graphene. The organization has 59583 authors who have published 56840 publications receiving 753549 citations. The organization is also known as: Shànghǎi Dàxué.


Papers
More filters
Journal ArticleDOI
TL;DR: This letter proposes a novel steganographic scheme that employs human vision sensitivity to hide a large amount of secret bits into a still image with a high imperceptibility by using a series of symbols in a notation system with multiple bases.
Abstract: This letter proposes a novel steganographic scheme that employs human vision sensitivity to hide a large amount of secret bits into a still image with a high imperceptibility. In this method, data to be embedded are converted into a series of symbols in a notation system with multiple bases. The specific bases used are determined by the degree of local variation of the pixel magnitudes in the host image so that pixels in busy areas can potentially carry more hidden data. Experimental results are given to show the advantage of this adaptive technique.

172 citations

Journal ArticleDOI
TL;DR: In this article, a review of additives used in anaerobic digestion of food waste were systematically reviewed in view of system stability and reactor efficiency, and it was also concluded that adding neutralizers, buffer chemicals and some other materials are effective to maintain the pH level for practical application.

172 citations

Journal ArticleDOI
TL;DR: The effects of size and injection dose on the biodistribution of GO are studied to accelerate the development of a GO-based drug and small-sized GO with suitable funtionalization is recommended for medical applications.

172 citations

Journal ArticleDOI
TL;DR: A tube-in-tube carbon structure is demonstrated to relieve the critical problems with sulfur cathode: poor electrical conductivity, dissolution of lithium polysulfides, and large volume change during cycling.
Abstract: Sulfur with a high specific capacity of 1673 mAh g–1 is yet to be used as commercial cathode for lithium batteries because of its low utilization rate and poor cycle stability. In this work, a tube-in-tube carbon structure is demonstrated to relieve the critical problems with sulfur cathode: poor electrical conductivity, dissolution of lithium polysulfides, and large volume change during cycling. A number of small carbon nanotubes (∼20 nm in diameter) and a high loading amount of 85.2 wt % sulfur are both filled completely inside a large amorphous carbon nanotube (∼200 nm in diameter). Owing to the presence of these electrically conductive, highly flexible and structurally robust small CNTs and a large CNT overlayer, sulfur material exhibits a high utilization rate and delivers a large discharge capacity of 1633 mAh g–1 (based on the mass of sulfur) at 0.1 C, approaching its theoretical capacity (1673 mAh g–1). The obtained S-CNTs@CNT electrode demonstrates superior high-rate cycling performances. Large d...

172 citations

Journal ArticleDOI
TL;DR: In this article, seven compounds, deoxyshikonin (1), β,β-dimethylacrylshikonins (2), isobutylshikonsin (3), shikonshin (4), 5,8-dihydroxy-2-(1-methoxy-4-methyl-3-pentenyl)-1,4-naphthalenedione (5), β-sitosterol (6 ), β-sinthosterol(6), and a mixture of two caffeic acid

172 citations


Authors

Showing all 59993 results

NameH-indexPapersCitations
Zhong Lin Wang2452529259003
Yang Yang1712644153049
Yang Liu1292506122380
Zhen Li127171271351
Xin Wang121150364930
Jian Liu117209073156
Xin Li114277871389
Wei Zhang112118993641
Jianjun Liu112104071032
Liquan Chen11168944229
Jin-Quan Yu11143843324
Jonathan L. Sessler11199748758
Peng Wang108167254529
Qian Wang108214865557
Wei Zhang104291164923
Network Information
Related Institutions (5)
Shanghai Jiao Tong University
184.6K papers, 3.4M citations

93% related

Nanjing University
105.5K papers, 2.2M citations

92% related

Zhejiang University
183.2K papers, 3.4M citations

92% related

Fudan University
117.9K papers, 2.6M citations

91% related

Huazhong University of Science and Technology
122.5K papers, 2.1M citations

91% related

Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
2023182
2022741
20216,318
20205,569
20195,063
20184,235