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Asymmetric orbital hybridization in Zn-doped antiperovskite Cu_(1-x)Zn_(x)NMn_(3)enables highly efficient electrocatalytic hydrogen production

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Journal of Energy Chemistry 2024年第2期89卷 304-312,I0008页

作者： yuxiang Yan Yuxin cao Zhichao Wang Ka Wang Hengdong Ren Shaoqi Zhang Yi Wang Jian Chen Yong Zhou Lizhe Liu Jun Dai Xinglong Wu National Laboratory of Solid States Microstructures and School of Physics Nanjing UniversityNanjing 210093JiangsuChina College of Engineering and Applied Sciences Nanjing UniversityNanjing 210093JiangsuChina National Laboratory of Solid States Microstructures and Research Institute of Superconductor Electronics Nanjing UniversityNanjing 210093JiangsuChina School of Mathematics&Physics Jiangsu University Science&TechnologyZhenjiang 212003JiangsuChina

Rational design of efficient and robust earth-abundant alkaline hydrogen evolution reaction(HER)catalysts is a key factor for developing energy conversion ***,antiperovskite nitride CuNMn_(3)has garnered significant interest due to its remarkable properties such as negative/zero thermal expansion and magnetocaloric ***,when utilized as hydrogen evolution catalysts,it encounters large challenge resulting from excessively strong/weak interactions with adsorbed H on Mn/Cu active sites,which leads to low HER *** this study,we introduce an asymmetric orbital hybridization strategy in Zn-doped Cu_(1-x)Zn_(x)NMn_(3)by leveraging the localization of Zn electronic states to reconfigure the electronic structures of Cu and Mn,thereby reducing the energy barrier for water dissociation and optimizing Cu and Mn active sites for hydrogen adsorption and H_(2)*** evaluations reveal that Cu_(0.85)Zn_(0.15)NMn_(3)with x=0.15 demonstrates exceptional electrocatalytic activity in alkaline electrolytes.A low overpotential of 52 mV at 10 mA cm^(-2)and outstanding stability over a 150-h test period are achieved,surpassing commercial Pt/*** research offers a novel strategy for enhancing HER performance by modulating asymmetric hybridization of electron orbitals between multiple metal atoms within a material structure.

关键词： Cu_(1-x)ZnxNMn_(3) Asymmetric orbital hybridization Hydrogen adsorption Hydrogen production

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芜湖市1例输入性重症恶性疟的实验诊断与分析

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沈阳医学院学报 2019年第6期21卷 526-529页

作者：陈潜王波刘淦卢莹周贝贝曹玉祥柳发虎杨进孙孙恩涛皖南医学院检验学院安徽芜湖241002 皖南医学院弋矶山医院检验科皖南医学院弋矶山医院感染性疾病科

目的:对芜湖市某院收住的1例输入性重症恶性疟病例进行实验室检测,为临床病例的确诊和合理用药提供参考依据。方法:收集该患者的相关资料,通过外周血厚、薄血膜镜检,巢式PCR扩增疟原虫特异性基因序列等方法检测患者疟疾类型,进一步对患... 详细信息

目的:对芜湖市某院收住的1例输入性重症恶性疟病例进行实验室检测,为临床病例的确诊和合理用药提供参考依据。方法:收集该患者的相关资料,通过外周血厚、薄血膜镜检,巢式PCR扩增疟原虫特异性基因序列等方法检测患者疟疾类型,进一步对患者Pfcrt (氯喹抗性转运蛋白)、K13等耐药基因进行巢式PCR扩增,并对扩增序列进行克隆、测序、比对、分析。结果:资料表明该患者有明确的外出非洲史,在非洲尼日利亚居住4月余,回国后发病。薄血膜镜检发现疟原虫环状体,其大小、形态均与恶性疟相似。巢式PCR产物序列经比对与恶性疟原虫标准株序列一致。氯喹耐药基因Pfcrt和青蒿素耐药基因K13扩增序列经比对均未发生突变。结论:确定该患者为输入性重症恶性疟,且未出现氯喹和青蒿素耐药,予青蒿素治疗有效。

关键词：输入性疟疾恶性疟原虫镜检巢式PCR 耐药

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Designable heteronanocrystals via interface redox reaction

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Nano Research 2023年第4期16卷 5946-5952页

作者： Zhihua Li Yang Li Nannan Luo Yuanyuan Qie Dingyi Yang Guowei cao yuxiang Liu Ying Fu Na Li Wen Hu Min Zhang Rusen Yang Bo Tang College of Chemistry Chemical Engineering and Materials ScienceKey Laboratory of Molecular and Nano ProbesMinistry of EducationCollaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of ShandongInstitute of Molecular and Nano ScienceShandong Normal UniversityJinan 250014China School of Advanced Materials and Nanotechnology Xidian UniversityXi'an 710126China

The synergistic interaction of different components in heteronanocrystals induces interfacial phenomena and novel ***,effective technologies to design and fabricate heteronanocrystals with materials on demand are still *** heterostructures in a copper patina are known to form at room temperature and under atmospheric *** redox process of copper tarnish inspired the discovery of a simple strategy to achieve heteronanocrystals that contained elements from group 3-11 and group *** interface redox-induced method is self-regulating at ambient conditions and applicable for metal,semiconductor,and dielectric *** enhanced interface bonding endows the heteronanocrystals with outstanding stability and catalytic performance,while the modular approach enables the design and fabrication of heteronanocrystals with intended materials to meet different purposes.

关键词： heteronanocrystals interface redox-induced synthesis modular approach

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Phase I study of camrelizumab in patients with advanced solid tumors

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Signal Transduction and Targeted Therapy 2023年第3期8卷 885-887页

作者： yuxiang Ma Jiaxin cao Yang Zhang Qianwen Liu Wenfeng Fang Yunpeng Yang Yuanyuan Zhao Qing Yang Hongyun Zhao Li Zhang Department of Clinical Research Sun Yat-sen University Cancer CenterState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineGuangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouPeople’s Republic of China Department of Medical Oncology Sun Yat-sen University Cancer CenterState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineGuangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouPeople’s Republic of China Jiangsu Hengrui Medicine Co.Ltd LianyungangPeople’s Republic of China

Dear Editor,Camrelizumab(SHR-1210)is a humanized monoclonal antibody(mAb)that binds to programmed cell death protein 1(PD-1).1 Since May 2019,camrelizumab has been successfully approved for the therapy of patients wit... 详细信息

关键词： patients monoclonal death

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Research on a multi‑dimensional image information fusion algorithm based on NSCT transform

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Frontiers of Optoelectronics 2024年第1期17卷 29-44页

作者： yuxiang Su Xi Liang Danhua cao Zhenyu Yang Yuanlong Peng Ming Zhao School of Optical and Electronic Information Huazhong University of Science and TechnologyWuhan 430074China State Grid Information and Telecommunication Branch Beijing 100761China

Traditional inspection cameras determine targets and detect defects by capturing images of their light intensity,but in complex environments,the accuracy of inspection may *** based on polarization of light can characterize various features of a material,such as the roughness,texture,and refractive index,thus improving classification and recognition of *** paper uses a method based on noise template threshold matching to denoise and preprocess polarized *** also reports on design of an image fusion algorithm,based on NSCT transform,to fuse light intensity images and polarized *** results show that the fused image improves both subjective and objective evaluation indicators,relative to the source image,and can better preserve edge information and help to improve the accuracy of target *** study provides a reference for the comprehensive application of multi-dimensional optical information in power inspection.

关键词： Power inspection Object detection Polarization imaging Image fusion Image denoising

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Endovascular treatment for basilar artery occlusion:a meta-analysis

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Stroke & Vascular Neurology 2023年第1期8卷 1-3页

作者： Jiawen Xu Xi Chen Shidong Chen Wenjie cao Hongchen Zhao Wei Ni Yanrong Zhang Chao Gao yuxiang Gu Xin Cheng Yi Dong Qiang Dong Department of Neurology Huashan Hospital Fudan UniversityShanghaiChina Department of Neurosurgery Huashan Hospital Fudan UniversityShanghaiChina Department of Nursing Huashan Hospital Fudan UniversityShanghaiChina

Acute basilar artery occlusion(BAO)may lead to severe disability or death in about 70%of patients.12 Previous studies have estab-lished endovascular treatment(EVT)as the standard treatment for patients with acute ante... 详细信息

关键词： treatment artery death

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Photoinduced decatungstate-catalyzed direct coupling of cycloalkanes and cyclic aldimines

Green Synthesis and Catalysis

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Green Synthesis and Catalysis 2024年第4期5卷 315-318页

作者： Jingjing Wang Feng Li Kai Liu Chong Li Sheng cao yuxiang Wu Yongjun Yuan Fei Teng Teng Wang Yao Zhou College of Food Science and Pharmaceutical Engineering Zaozhuang UniversityZaozhuangShandong 277160China School of Chemistry Beihang UniversityBeijing 100191China College of Chemistry and Chemical Engineering Hubei Normal UniversityHuangshiHubei 435002China Nantong Jinghua Pharmaceutical Co. LtdNantongJiangsu 226005China

We first describe a photoinduced decatungstate-catalyzed direct coupling of cycloalkanes and cyclic *** desired products were generated in moderate to good yields with wide substrate scope under mild reaction *** mechanistic study revealed a radical *** addition,the usefulness of the reaction in organic synthesis was proved by the scale-up synthesis as well as the late-stage modification of drug-like molecules.

关键词： Photoinduced Decatungstate C-H functionalization Cycloalkanes Cyclic aldimines

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Nuciferine protects against high-fat diet-induced hepatic steatosis and insulin resistance via activating TFEB-mediated autophagy——lysosomal pathway

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Acta Pharmaceutica Sinica B 2022年第6期12卷 2869-2886页

作者： Xiliang Du Chiara Di Malta Zhiyuan Fang Taiyu Shen Xiaodi Niu Meng Chen Bo Jin Hao Yu Lin Lei Wenwen Gao yuxiang Song Zhe Wang Chuang Xu Zhijun cao Guowen Liu Xinwei Li Key Laboratory of Zoonosis Ministry of EducationCollege of Veterinary MedicineJilin UniversityChangchun 130062China Telethon Institute of Genetics and Medicine(TIGEM)Via Campi Flegrei 34 PozzuoliNA 80078Italy Medical Genetics Unit Department of Medical and Translational ScienceFederico Ⅱ UniversityNaples 80131Italy College of Food Science and Engineering Jilin UniversityChangchun 130062China College of Animal Science and Veterinary Medicine Heilongjiang Bayi Agricultural UniversityDaqing 163319China State Key Laboratory of Animal Nutrition Beijing Engineering Technology Research Center of Raw Milk Quality and Safety ControlCollege of Animal Science and TechnologyChina Agricultural UniversityBeijing 100193China

Nonalcoholic fatty liver disease(NAFLD) is characterized by hepatic steatosis and insulin resistance and there are currently no approved drugs for its *** of mTOR complex1(mTORCl) and subsequent impairment of the transcription factor EB(TFEB)-mediated autophagy-lysosomal pathway(ALP) are implicated in the development of ***,agents that augment hepatic TFEB transcriptional activity may have therapeutic potential against *** objective of this study was to investigate the effects of nuciferine,a major active component from lotus leaf,on NAFLD and its underlying mechanism of *** we show that nuciferine activated ALP and alleviated steatosis,insulin resistance in the livers of NAFLD mice and palmitic acid-challenged hepatocytes in a TFEB-dependent *** investigation revealed that nuciferine interacts with the Ragulator subunit hepatitis B X-interacting protein and impairs the interaction of the Ragulator complex with Rag GTPases,thereby suppressing lysosomal localization and activity of mTORC1,which activates TFEB-mediated ALP and further ameliorates hepatic steatosis and insulin *** present results indicate that nuciferine may be a potential agent for treating NAFLD and that regulation of the mTORCl-TFEB-ALP axis could represent a novel pharmacological strategy to combat NAFLD.

关键词： Autophagy Fatty liver Lotus leaf Lysosome MiT/TFE mTORC1 Ragulator TFEB

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Thermal transport in composition graded silicene/germanene heterostructures

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Chinese Physics B 2024年第4期33卷 49-54页

作者：曹增强王超宇张宏岗游波倪宇翔 School of Physical Science and Technology Southwest Jiaotong UniversityChengdu 610031China Department of Materials Science and the Advanced Coatings Research Center of the China Educational Ministry Fudan UniversityShanghai 200433China Key Laboratory of High Performance Scientific Computation School of ScienceXihua UniversityChengdu 610039China

Through equilibrium and non-equilibrium molecular dynamics simulations,we have demonstrated the inhibitory effect of composition graded interface on thermal transport behavior in lateral ***,we investigated the influence of composition gradient length and heterogeneous particles at the silicene/germanene(SIL/GER)heterostructure interface on heat *** results indicate that composition graded interface at the interface diminishes the thermal conductivity of the heterostructure,with a further reduction observed as the length increases,while the effect of the heterogeneous particles can be considered *** unveil the influence of composition graded interface on thermal transport,we conducted phonon analysis and identified the presence of phonon localization within the interface composition graded *** these analyses,we have determined that the decrease in thermal conductivity is correlated with phonon localization within the heterostructure,where a stronger degree of phonon localization signifies poorer thermal conductivity in the *** research findings not only contribute to understanding the impact of interface gradient-induced phonon localization on thermal transport but also offer insights into the modulation of thermal conductivity in heterostructures.

关键词： composition graded interface thermal transport phonon localization molecular dynamics

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A Retrospective Study of Treatment Efficacy of 65 Children with Ametroic Amblyopia

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Eye Science 2012年第2期27卷 85-88页

作者： yuxiang Zhang Lihua Huang Changyang cao Yingfang Li Shaoguan Hygienic Hospital of Women and Children Shaoguan 512026 China

Purpose: To investigate relationship between treatment efficacy and the severity of ametropic amblyopia, the type of anisometropia and patient age. Methods:A total of 65 children with ametropic amblyopia undergoing clinical treatment in the ophthalmology department of Shaoguan Hygienic Hospital of Women and Children between June 2005 and November 2011 were enrolled in this study. The treatment efficacy for those subjects with different severities of ametropic amblyopia, types of anisometropia and ages was recorded. Results: The near-recovery/recovery rate, improvement rate and ineffectiveness rate were 70.8%, 16.9% and 12.3%, respectively. The recovery rates in mild-, moderate- and severe amblyopia groups were 97.1%, 61.1% and 8.3% respectively (P0.05), whereas a statistically significant difference was noted between myopic children compared with their hyperopic and myopic-anisometropia counterparts (all P<0.05). The recovery rate for patients aged 3 to 6 years was 86.8% and 48.1% for those aged between 7 and 10 years (P<0.05). Conclusion: The treatment efficacy in ametropic amblyopia is associated with the severity of amblyopia, type of anisometropia and patient's age. Older patients with more severe amblyopia had poorer treatment efficacy. The efficacy in patients with hyperopic and astigmatic anisometropia was better than that for myopic anisometropia subjects.

关键词：治疗功效弱视儿童治疗效果临床治疗严重程度恢复率回收率

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