J
Jun Chen
Researcher at Shanghai Jiao Tong University
Publications - 2300
Citations - 100809
Jun Chen is an academic researcher from Shanghai Jiao Tong University. The author has contributed to research in topics: Medicine & Chemistry. The author has an hindex of 136, co-authored 1856 publications receiving 77368 citations. Previous affiliations of Jun Chen include Peking Union Medical College & Nankai University.
Papers
More filters
Journal ArticleDOI
Semisupervised Discriminant Multimanifold Analysis for Action Recognition
TL;DR: Through maximizing the separability between different classes by using labeled data points and estimating the intrinsic geometric structure of the data distributions by exploring unlabeled data points, the proposed algorithm can learn global and local consistency and boost the recognition performance.
Journal ArticleDOI
Leaching of zinc from calcined smithsonite using sodium hydroxide
TL;DR: In this article, the phase evolution in the calcination was studied, as well as the effect factors on the leaching rate of Zn, such as calcination temperature, alkaline concentration, phase ratio of liquid to solid (L/S), leaching temperature and leaching time.
Journal ArticleDOI
An Ionic Liquid Electrolyte with Enhanced Li+ Transport Ability Enables Stable Li Deposition for High-Performance Li-O2 Batteries
TL;DR: In this article, a TFSI-IL electrolyte is enhanced to realize robust Li deposition through introducing hydrofluoroether (HFE) and optimizing electrolyte component ratios to regulate solvation environment.
Journal ArticleDOI
Synthesis and Application of La0.59Ca0.41CoO3 Nanotubes
Guoying Zhang,Jun Chen +1 more
Abstract: Perovskite-type La 0 . 5 9 Ca 0 . 4 1 CoO 3 nanotubes were prepared by a sol-gel template method. The composition, morphology, structure, microstructure, and surface properties of the as-prepared products were characterizedby inductively coupled plasma emission spectroscopy, scanning electron microscopy, X-ray diffraction, transmission electron microscopy and high-resolution transmission electron microscopy, and Brunauer-Emmett-Teller nitrogen adsorption-desorption measurements. The as-prepared nanotubes were used as the catalysts in the air electrode for oxygen evolution, exhibiting superior catalytic activity and durability in comparison with that of the electrodes made by nanoparticles. This is promising for the La 0 . 5 9 Ca 0 . 4 1 CoO 3 nanotubes as electrocatalysts of air electrodes in fuel cells and rechargeable metal-air batteries. Furthermore, the La 0 . 5 9 C 0 . 4 1 CoO 3 nanotubes were made into sensors and the sensitivity to hydrogen and ethanol was also measured, showing the tube interest in the application of gas sensors due to the nanostructure with interconnected hollow behavior.
Journal ArticleDOI
Haploinsufficiency of Def activates p53-dependent TGFβ signalling and causes scar formation after partial hepatectomy.
TL;DR: It is concluded that the novel Def- p53 nucleolar pathway functions specifically to prevent a scar formation at the amputation site in a normal amputated liver.