Zobrazeno 1 - 10
of 42 357
pro vyhledávání: '"Beibei An"'
Autor:
Tengfei Wang, Danning Zheng, Beibei An, Yi Liu, Tiegang Ren, Hans Ågren, Li Wang, Jinglai Zhang, Mårten S.G. Ahlquist
Publikováno v:
Green Energy & Environment, Vol 7, Iss 6, Pp 1327-1339 (2022)
Novel dual-ionic imidazolium salts are shown to display excellent catalytic activity for cycloaddition of carbon dioxide and epoxides under room temperature and atmospheric pressure (0.1 MPa) without any solvent and co-catalyst leading to 96.1% produ
Externí odkaz:
https://doaj.org/article/004fc3576f5642aea044f6e1f4f61692
Autor:
Beibei An, Jingsheng Zhou, Liangjing Duan, Xiao Liu, Guanyao Yu, Tiegang Ren, Xugeng Guo, Yuanyuan Li, Hans Ågren, Li Wang, Jinglai Zhang
Publikováno v:
Advanced Science, Vol 10, Iss 11, Pp n/a-n/a (2023)
Abstract Developing metal‐nitrogen‐carbon (M‐N‐C)‐based single‐atom electrocatalysts for carbon dioxide reduction reaction (CO2RR) have captured widespread interest because of their outstanding activity and selectivity. Yet, the loss of n
Externí odkaz:
https://doaj.org/article/ff92329c59634471ad83e614b6cbadca
Autor:
Tang, Beibei, Li, Bo, Sun, Yingying, Li, Jianshun, Guo, Yanheng, Song, Jiaojiao, Yan, Xiaohan, Zhang, Huimin, Wang, Xiaosuo, Chen, Fei, Wang, Lei, Du, Jiangfeng, Shen, Huaibin, Fan, Fengjia
Hot electrons are theoretically predicted to be long-lived in strongly confined quantum dots, which could play vital roles in quantum dot-based optoelectronics; however, existing photoexcitation transient spectroscopy investigations reveal that their
Externí odkaz:
http://arxiv.org/abs/2410.05818
Autoresonance is a phenomenon of physical interest that may take place when a nonlinear oscillator is forced at a frequency that varies slowly. The stroboscopic averaging method (SAM), which provides an efficient numerical technique for the integrati
Externí odkaz:
http://arxiv.org/abs/2410.00696
3D Gaussian Splatting (3DGS) has shown its impressive power in novel view synthesis. However, creating relightable 3D assets, especially for objects with ill-defined shapes (e.g., fur), is still a challenging task. For these scenes, the decomposition
Externí odkaz:
http://arxiv.org/abs/2409.19702
Partial Label Learning (PLL) is a typical weakly supervised learning task, which assumes each training instance is annotated with a set of candidate labels containing the ground-truth label. Recent PLL methods adopt identification-based disambiguatio
Externí odkaz:
http://arxiv.org/abs/2409.19600
The confocal microwave imaging (CMI) algorithm, which is used in radar imaging, has been applied to microwave medical imaging (MMI) [1, 2]. In MMI, the diseased region to be imaged has different electromagnetic characteristics from that of the surrou
Externí odkaz:
http://arxiv.org/abs/2409.19517
Autor:
Huang, Guantian, Li, Beibei, Fan, Xiaobing, Chatterjee, Aritrick, Wei, Cheng, Qi, Shouliang, Qian, Wei, He, Dianning
Accurate segmentation of various regions within the prostate is pivotal for diagnosing and treating prostate-related diseases. However, the scarcity of labeled data, particularly in specialized medical fields like prostate imaging, poses a significan
Externí odkaz:
http://arxiv.org/abs/2409.13371
Autor:
Li, Zixuan, Shen, Pengfei, Sun, Hanxiao, Zhang, Zibo, Guo, Yu, Liu, Ligang, Yan, Ling-Qi, Marschner, Steve, Hasan, Milos, Wang, Beibei
Accurately rendering the appearance of fabrics is challenging, due to their complex 3D microstructures and specialized optical properties. If we model the geometry and optics of fabrics down to the fiber level, we can achieve unprecedented rendering
Externí odkaz:
http://arxiv.org/abs/2409.06368
The stellar shells surrounding an elliptical galaxy, as remnants of a dwarf galaxy disrupted during merging, reveal the distribution of energy and angular momentum of the progenitor dwarf galaxy. We develop a semi-analytical model to describe the cha
Externí odkaz:
http://arxiv.org/abs/2409.01403