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| 1 | More than just a GPCRligand: structure-based discovery of thioridazine derivativesas pim-1 kinase inhibitors显示文摘 | Li Wei Wan Xiaobo Zeng Fanqi | 2014 | Med Chem Comm2014，5，4： | 1 |
| 2 | Brainmask:an ultrasoft and moist microelectrocorticography electrode for accurate positioning and long-lasting recordings显示文摘Bacterial cellulose(BC),a natural biomaterial synthesized by bacteria,has a unique structure of a cellulose nanofiberweaved three-dimensional reticulated network.BC films can be ultrasoft with sufficient mechanical strength,strong water absorption and moisture retention and have been widely used in facial masks.These films have the potential to be applied to implantable neural interfaces due to their conformality and moisture,which are two critical issues for traditional polymer or silicone electrodes.In this work,we propose a micro-electrocorticography(micro-ECoG)electrode named“Brainmask”,which comprises a BC film as the substrate and separated multichannel parylene-C microelectrodes bonded on the top surface.Brainmask can not only guarantee the precise position of microelectrode sites attached to any nonplanar epidural surface but also improve the long-lasting signal quality during acute implantation with an exposed cranial window for at least one hour,as well as the in vivo recording validated for one week.This novel ultrasoft and moist device stands as a next-generation neural interface regardless of complex surface or time of duration. | Bowen Ji Fanqi Sun Jiecheng Guo Yuhao Zhou Xiaoli You Ye Fan Longchun Wang Mengfei Xu Wen Zeng Jingquan Liu Minghao Wang Huijing Hu Honglong Chang | 2023 | Microsystems & Nanoengineering2023，9，5： | 0 |
| 3 | The mean curvature flow in Minkowski spaces显示文摘Studying the geometric flow plays a powerful role in mathematics and physics. In this paper, we introduce the mean curvature flow on Finsler manifolds and give a number of examples of the mean curvature flow. For Minkowski spaces, a special case of Finsler manifolds, we prove the short time existence and uniqueness for solutions of the mean curvature flow and prove that the flow preserves the convexity and mean convexity.We also derive some comparison principles for the mean curvature flow. | Fanqi Zeng Qun He Bin Chen | 2018 | Science China Mathematics2018，61，10： | 0 |
| 4 | Domain Wall Evolution in Hf_(0.5)Zr_(0.5)O_(2)Ferroelectrics under Field-Cycling Behavior显示文摘HfO_(2)-based ferroelectrics have evoked considerable interest owing to the complementary metal-oxide semiconductor compatibility and robust ferroelectricity down to a few unit cells.However,the unique wake-up effect of HfO_(2)-based ferroelectric films severely restricts the improvement of their performance.In particular,the domain structure is an important characteristic of ferroelectric materials,which still has not been well understood in HfO_(2)-based ferroelectrics.In this work,a Hf_(0.5)Zr_(0.5)O_(2) ferroelectric thin film is grown on a typical Si substrate buffered with TiN electrode.The 90°domains of the Pca21 ferroelectric phase with head-to-tail and tail-to-tail structures can be observed by Cs-corrected scanning transmission electron microscope under their pristine condition.After waking up,the 180°domain is displayed in the ferroelectric phase.The remarkable differences in domain walls for 90°and 180°domains are characterized by qualitatively mapping the polarization distributions at the atomic scale.The domain wall changes from the[101]of the Hf_(0.5)Zr_(0.5)O_(2) film to the[001]of the Hf_(0.5)Zr_(0.5)O_(2) film.This result provides fundamental information for understanding the domain structure of HfO_(2)-based ferroelectrics. | Sirui Zhang Qinghua Zhang Fanqi Meng Ting Lin Binjian Zeng Lin Gu Min Liao Yichun Zhou | 2023 | Research2023，，4： | 0 |
| 5 | On the h-almost Yamabe Soliton显示文摘We introduce the concept h-almost Yamabe soliton which extends naturally the almost Yamabe soliton by Barbosa-Ribeiro and obtain some rigidity results concerning h-almost Yamabe solitons.Some condition for a compact h-almost Yamabe soliton to be a gradient soliton is also obtained.Finally,we give some characterizations for a special class of gradient h-almost Yamabe solitons. | Fanqi Zeng | 2021 | Journal of Mathematical Study2021，54，4： | 0 |
| 6 | Gradient Estimates for a Nonlinear Heat Equation Under Finsler-geometric Flow显示文摘This paper considers a compact Finsler manifold(Mn,F(t),m)evolving under a Finsler-geometric flow and establishes global gradient estimates for positive solutions of the following nonlinear heat equation(a)tu(x,t)=△mu(x,t),(x,t)∈M×[0,T],where△m is the Finsler-Laplacian.By integrating the gradient estimates,we derive the corresponding Harnack inequalities.Our results generalize and correct the work of S.Lakzian,who established similar results for the Finsler-Ricci flow.Our results are also natural extension of similar results on Riemannian-geometric flow,previously studied by J.Sun.Finally,we give an application to the Finsler-Yamabe flow. | ZENG Fanqi | 2020 | Journal of Partial Differential Equations2020，33，1： | 0 |
| 7 | Boosting Li-ion storage in Li2MnO_(3) by unequal-valent Ti4+-substitution and interlayer Li vacancies building显示文摘Lithium rich layered oxide(LRLO) has been considered as one of the promising cathodes for lithium-ion batteries(LIBs). The high voltage and large capacity of LRLO depend on Li2MnO_(3)phase. To ameliorate the electrochemical performance of Li2MnO_(3), also written as Li(Li1/3Mn2/3)O_(2), we propose a strategy to substitute Mn4+and Li+in Mn/Li transition metal layer with Ti4+, which can stabilize the structure of Li2MnO_(3)by inhibiting the excessive oxidation of O_(2)-above 4.5 V. More significantly, the unequal-valent substitution brings about the emergence of interlayer Li vacancies, which can promote the Li-ion diffusion based on the enlarged interlayer and increase the capacity by activating the Mn3+/4+redox. We designed Li0.7[Li1/3Mn2/3]0.7Ti0.3O_(2)with high interlayer Li vacancies, which presents a high capacity(290 m Ah/g at 10 m A/g) and stable cycling performance(84% over 60 cycles at 50 m A/g). We predict that this strategy will be helpful to further improve the electrochemical performance of LRLOs. | Yu Tian Yuling Zhao Fanqi Meng Kaicheng Zhang Yanyuan Qi Yujie Zeng Congcong Cai Yuli Xiong Zelang Jian Yang Sun Lin Gu Wen Chena | 2023 | Chinese Chemical Letters2023，34，4： | 0 |
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