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| 1 | Performance and capacity fading reason of LiMn_2O_4/graphite batteries after storing at high temperature显示文摘Spinel LiMn2O4 was synthesized by a solid-state method. A 204468-size battery was fabricated and stored at 55°C. The structure and morphology of the LiMn2O4 cathode were analyzed by X-ray diffraction (XRD) and scanning electron microscopy (SEM) technique. Energy dispersive spectroscopy (EDS) was used to analyze the surface component of the carbon anode. The discharge capacities of LiMn2O4 stored for 0, 24, 48, and 96 h are 106, 98, 96, and 92 mAh?g?1, respectively. The cyclic performance is improved after storage. The capacity retentions of LiMn2O4 stored for 0, 24, 48, and 96 h are 83.8%, 85.8%, 86.9%, and 88.6% after 180 cycles. The intensity of all the LiMn2O4 diffraction peaks is weakened. Mn is detected from the carbon electrode when the battery is stored for 96 h. Cyclic voltammograms and electrochemical impedance spectroscopy (EIS) were used to examine the surface state of the electrode after storage. The results show that the resistance and polarization of LiMn2O4/electrolyte is increased after storage, which is responsible for the fading of capacity. | LIU Yunjian LI Xinhai GUO Huajun WANG Zhixing HU Qiyang PENG Wenjie YANG Yong | 2009 | Rare Metals2009，28，4： | 7 |
| 2 | The chromosome-level Hemerocallis citrina Borani genome provides new insights into the rutin biosynthesis and the lack of colchicine显示文摘Hemerocallis citrina Borani(huang hua cai in Chinese)is an important horticultural crop whose flower buds are widely consumed as a delicious vegetable in Asia.Here we assembled a high-quality reference genome of H.citrina using single-molecule sequencing and Hi-C technologies.The genome assembly was 3.77 Gb and consisted of 3183 contigs with a contig N50 of 2.09 Mb,which were further clustered into 11 pseudochromosomes.A larger portion(3.25 Gb or 86.20%)was annotated as a repetitive content and 54,295 protein-coding genes were annotated in the genome.Genome evolution analysis showed that H.citrina experienced a recent whole-genome duplication(WGD)event at~15.73 million years ago(Mya),which was the main factor leading to many multiple copies of orthologous genes.We used this reference genome to predict 20 genes involved in the rutin biosynthesis pathway.Moreover,our metabolomics data revealed neither colchicine nor its precursors in H.citrina,challenging the long-standing belief that this alkaloid causes poisoning by the plant.The results of our disruptive research are further substantiated by our genomic finding that H.citrina does not contain any genes involved in colchicine biosynthesis.The high-quality genome lays a solid foundation for genetic research and molecular breeding of H.citrina. | Zhixing Qing Jinghong Liu Xinxin Yi Xiubin Liu Guoan Hu Jia Lao Wei He Zihui Yang Xiaoyan Zou Mengshan Sun Peng Huang Jianguo Zeng | 2021 | Horticulture Research2021，8，1： | 6 |
| 3 | A review on the electric vehicle routing problems: Variants and algorithms显示文摘Over the past decade,electric vehicles(EVs)have been considered in a growing number of models and methods for vehicle routing problems(VRPs).This study presents a comprehensive survey of EV routing problems and their many variants.We only consider the problems in which each vehicle may visit multiple vertices and be recharged during the trip.The related literature can be roughly divided into nine classes:Electric traveling salesman problem,green VRP,electric VRP,mixed electric VRP,electric location routing problem,hybrid electric VRP,electric dial-a-ride problem,electric two-echelon VRP,and electric pickup and delivery problem.For each of these nine classes,we focus on reviewing the settings of problem variants and the algorithms used to obtain their solutions. | Hu QIN Xinxin SU Teng REN Zhixing LUO | 2021 | Frontiers of Engineering Management2021，8，3： | 3 |
| 4 | Extraction of valuable metals from lepidolite显示文摘 | Qunxuan Yan Xinhai Li Zhixing Wang Xifei Wu Huajun Guo Qiyang Hu Wenjie Peng Jiexi Wang | 2012 | Hydrometallurgy2012，，： | 1 |
| 5 | Synthesis and photophysieal behaviors of a blue fluorescent copolymer as chemosensor for protons and Ni^2+ ion in aqueous solution显示文摘 | Wang Baoyan Hu Yulin Su Zhixing | 2008 | Reactive and Functional Polymers2008，68，7： | 1 |
| 6 | Electrochemical performance and capacity fading reason of LiMn 2 O 4 /graphite batteries stored at room temperature显示文摘 | Liu Yunjian Li Xinhai Guo Huajun Wang Zhixing Hu Qiyang Peng Wenjie Yang Yong | 2008 | Journal of Power Sources2008，，1： | 1 |
| 7 | Synthesis and photophysical properties of a novel green fluorescent polymer for Fe^3+ sensing 显示文摘 | Hu Yulin Wang Baoyang Su Zhixing | 2008 | Polymer International2008，57，12： | 1 |
| 8 | Extraction of valuable metals from lepidolite显示文摘 | Qunxuan Yan Xinhai Li Zhixing Wang Xifei Wu Huajun Guo Qiyang Hu Wenjie Peng Jiexi Wang | 2012 | Hydrometallurgy2012，，： | 1 |
| 9 | Stability and Hopf bifurcation for a virus infection model with delayed humoral immunity response显示文摘 | Tianlei Wang Zhixing Hu Fucheng Liao | 2014 | J Math Anal Appl2014，411，： | 1 |
| 10 | Backward bifurcation of an epidemic model with standard incidence rate and treatment rate 显示文摘 | Hu Zhixing Liu Sheng Wang Hui | 2008 | Nonlinear Analysis ~ Real World Applications2008，9，： | 1 |
| 11 | Analysis of SIR Epidemic Models with Nonlinear In- cidence Rate and Treatment 显示文摘 | Hu Zhixing Ma Wanbiao Ruan Shigui | 2012 | Journal of Mathematical Biology Mathematical Biosciences2012，238，： | 1 |
| 12 | Design of a 3780 point IFFT processor for TDS-OFDM显示文摘 | YANG Zhixing HU Yupeng PAN Changyong | | 0，，01： | 1 |
| 13 | Backward bifurcation of an epidemic model with standard incidence rate and treatment rate 显示文摘 | Hu Zhixing Liu Sheng Wang Hui | 2008 | Nonlinear Analysis : Real World Applications2008，9，： | 1 |
| 14 | Dynamics of a three-species ratio-dependent diffusive model显示文摘 | Hu Zhixing Gao Guangke Ma Wanbiao | 2010 | Nonlinear Analysis: Real World Applications2010，11，3： | 1 |
| 15 | Global sta- bility of an HIV pathogenesis model with cure rate 显示文摘 | Liu Xiangdong Wang Hui Hu Zhixing | 2011 | Nonlinear Analysis : Real World Applications2011，12，： | 1 |
| 16 | 2-mercapto- benzothiazole-bonded silica gel as selective adsorbent for preconcentration of gold, platinum and palladium prior to their simultaneous inductively coupled plasma optical emission spectrometric determination显示文摘 | Pu Qiaosheng Su Zhixing Hu Zhide | 1998 | J Anal Atom Spectrom1998，13，4： | 1 |
| 17 | Synthesis and properties of fluorescent cotton cellulose labeled with norfloxacin显示文摘To expand the application of cellulose in the field of fluorescence techniques, the cotton cellulose was labeled with norfloxacin (Cell-NF) via a three-step reaction, involving alkali treatment, epoxy activation, and opening of the epoxy rings with norfloxacin molecules. And the coordination complexes of Cell-NF with rare earth ions terbium (Cell-NF-Tb) and europium (Cell-NF-Eu) were obtained. The products were detected by IR, TG, XPS, UV and fluorescence spectra. Results showed that the norfloxacin content of the labeled cellulose was about 6.73 w‰ and the start temperature of decomposition of the Cell-NF was raised by 40°C compared with the stock cotton cellulose. When excited at 340 nm, the Cell-NF, Cell-NF-Tb, and Cell-NF-Eu in the solid state could emit violet (430 nm), green (549 nm) and red (620 nm) light, respectively. | HU YuLin WANG BaoYan SU ZhiXing | 2009 | Science China Chemistry2009，52，3： | 0 |
| 18 | The tumor-enriched small molecule gambogic amide suppresses glioma by targeting WDR1-dependent cytoskeleton remodeling显示文摘Glioma is the most prevalent brain tumor,presenting with limited treatment options,while patients with malignant glioma and glioblastoma(GBM)have poor prognoses.The physical obstacle to drug delivery imposed by the blood‒brain barrier(BBB)and glioma stem cells(GSCs),which are widely recognized as crucial elements contributing to the unsatisfactory clinical outcomes.In this study,we found a small molecule,gambogic amide(GA-amide),exhibited the ability to effectively penetrate the blood-brain barrier(BBB)and displayed a notable enrichment within the tumor region.Moreover,GA-amide exhibited significant efficacy in inhibiting tumor growth across various in vivo glioma models,encompassing transgenic and primary patient-derived xenograft(PDX)models.We further performed a genome-wide clustered regularly interspaced short palindromic repeats(CRISPR)knockout screen to determine the druggable target of GA-amide.By the combination of the cellular thermal shift assay(CETSA),the drug affinity responsive target stability(DARTS)approach,molecular docking simulation and surface plasmon resonance(SPR)analysis,WD repeat domain 1(WDR1)was identified as the direct binding target of GA-amide.Through direct interaction with WDR1,GA-amide promoted the formation of a complex involving WDR1,MYH9 and Cofilin,which accelerate the depolymerization of F-actin to inhibit the invasion of patient-derived glioma cells(PDCs)and induce PDC apoptosis via the mitochondrial apoptotic pathway.In conclusion,our study not only identified GA-amide as an effective and safe agent for treating glioma but also shed light on the underlying mechanisms of GA-amide from the perspective of cytoskeletal homeostasis. | Jiaorong Qu Bojun Qiu Yuxin Zhang Yan Hu Zhixing Wang Zhiang Guan Yiming Qin Tongtong Sui Fan Wu Boyang Li Wei Han Xiaozhong Peng | 2023 | Signal Transduction and Targeted Therapy2023，8，12： | 0 |
| 19 | The stability and Hopf bifurcation for an HIV model with saturated infection rate and double delays显示文摘 | Ying Lv Zhixing Hu Fucheng Liao | 2018 | International Journal of Biomathematics2018，11，3： | 0 |
| 20 | When and How to Adjust Non-Pharmacological Interventions Concurrent with Booster Vaccinations Against COVID-19—Guangdong,China,2022显示文摘Introduction:With the large-scale roll-out of the coronavirus disease 2019(COVID-19)booster vaccination effort(a vaccine dose given 6 months after completing primary vaccination)in China,we explore when and how China could lift non-pharmacological interventions(NPIs)against COVID-19 in 2022.Methods:Using a modified susceptible-infectiousrecovered(SIR)mathematical model,we projected the COVID-19 epidemic situation and required medical resources in Guangdong Province,China.Results:If the number of people entering from overseas recovers to 20%of the number in 2019,the epidemic in 2022 could be controlled at a low level by a containment(215 local cases)or suppression strategy(1,397 local cases).A mitigation strategy would lead to 21,722 local cases.A coexistence strategy would lead to a large epidemic with 6,850,083 local cases that would overwhelm Guangdong’s medical system.With 50%or 100%recovery of the 2019 level of travelers from overseas,the epidemic could also be controlled with containment or suppression,but enormous resources,including more hotel rooms for border quarantine,will be required.However,coexistence would lead to an uncontrollable epidemic with 12,922,032 local cases.Discussion:With booster vaccinations,the number of travelers from overseas could increase slightly in 2022,but a suppression strategy would need to be maintained to ensure a controllable epidemic. | Guanhao He Fangfang Zeng Jianpeng Xiao Jianguo Zhao Tao Liu Jianxiong Hu Sicong Zhang Ziqiang Lin Huaiping Zhu Dan Liu Min Kang Haojie Zhong Yan Li Limei Sun Yuwei Yang Zhixing Li Zuhua Rong Weilin Zeng Xing Li Zhihua Zhu Xiaofeng Liang Wenjun Ma | 2022 | China CDC weekly2022，4，10： | 0 |
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