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33篇 您的检索式:作者名="Xusheng Yang"
    题名 作者 年代 出处 被引量
1Chemical weathering intensity and element migration features of the Xiashu loess profile in Zhenjiang, Jiangsu Province显示文摘在 Zhenjiang 的 Xiashu 黄土侧面的化学捱过紧张和元素迁居特征在这篇论文被学习。(1 ) Xiashu 黄土侧面经历了中等化学捱过。看起来降水是更重要的CHEN Yingyong LI Xusheng HAN Zhiyong YANG Shouye WANG Yongbo YANG Dayuan 2008Journal of Geographical Sciences2008,18,3:25
2Onset of Xiashu loess deposition in southern China by 0.9 Ma and its implications for regional aridification显示文摘The Xiashu loess is a typical Quaternary eolian deposit in southern China and represents an important terrestrial paleoclimate archive in this low-latitude monsoon region. However, the chronological framework of Xiashu loess deposition has yet to be established. Determining the timing of the onset of Xiashu loess deposition will allow researchers to better understand late Quaternary aridification across the Asian continent, the evolution of the East Asian monsoon and regional environmental changes in subtropical regions. Therefore, in this study, a systematic chronological study of the Xiashu loess is conducted to answer this question. For the first time, magnetostratigraphic classification reveals that the Matuyama/Brunhes(M/B) reversal is present in the Xiashu loess at two sites in Jiangsu Province, the Qingshan profile at Yizheng and the Dagang core in Zhenjiang.Based on the results of magnetostratigraphy and optically stimulated luminescence(OSL) dating, the age of the lower boundary of the Xiashu loess is estimated to be approximately 0.9 Ma. Consequently, this Xiashu loess deposit is the oldest reported to date and is comparable in age to the red soil deposit in Xuancheng, Anhui Province. The onset of Xiashu loess deposition by 0.9 Ma represents the further expansion of arid range in Asia in the late Quaternary in response to significant aridification and winter monsoon strengthening in this subtropical region. We suggest that these climate changes were primarily driven by global cooling and an increase in high-latitude ice volume in the Northern Hemisphere and that the initiation of Xiashu loess accumulation was a regional response of southern China to the 0.9 Ma global cooling event.Xusheng LI Zhiyong HAN Huayu LU Yingyong CHEN Yang LI Xiaokang YUAN Yuwen ZHOU Mengyao JIANG Cunjuan LV 2018Science China Earth Sciences2018,61,3:11
3Synthesis, mechanical investigation, and application of nitrogen and phosphorus co-doped carbon dots with a high photoluminescent quantum yield显示文摘有高 photoluminescent 量收益(PLQY ) 的做 Heteroatom 的碳点(CD ) 最近在化学传感器,光催化, bioimaging,和药交货中由于他们的应用吸引了注意。氮和磷在到在周期表的碳的靠近的最近并且是关键的在生物医学的成像的地里追踪元素。这二个元素改变 CD 的光、电子的性质并且帮助改进他们的 PLQY 的基本理解。这能也在 photoimaging 和 photothermal 治疗导致多功能的用法。然而,源于做 P 的 CD 的合成的大多数 PLQY 当前低于 50% 。这些 CD 在 bioimaging 和药交货的地里限制了实用性。在这研究,一个单个步的、高效率的热水的方法被使用综合氮和磷药的碳点((N, P ) 有有独立排放的多达 53.8% 的 PLQY 的 -CDs) 行为。而且, CD 在一个大 pH 范围上介绍了高 monodispersity,柔韧的刺激无关的光,和稳定性。分光镜的调查显示 PLQY (N, P ) CD 主要由于 P 的增加和氧化表面的钝化效果。优秀荧光性质(N, P ) CD 能被 Hg 2+ 离子有效地并且有选择地熄灭。如此的系统与一短反应时间在 0-900 nM 集中范围显示出线性回答,显示他们为化学和生物学的领域里的应用程序的潜力。Quan Xu Bofan Li Yingchun Ye Wei Cai Weijun Li Chuanyao Yang Yusheng Chen Meng Xu Neng Li Xusheng Zheng Jason Street Yan Luo Lulu Cai 2018Nano Research2018,11,7:7
4A naturally occurring CD8^+CD122^+ T-cell subset as a memory-like Treg family显示文摘尽管有 CD4 + CD25 + 规章的 T 房间(Tregs ) 在过去的十年期间,在他们的临床的翻译以后的进步仍然保持停滞。增长证据建议那自然地发生的 CD8 + CD122 + T 房间也是有能力的 Tregs 禁止 T 房间回答并且象 alloimmunity 一样压制 autoimmunity。事实上,他们是像记忆的 Tregs 类似于一个中央记忆 T 房间(T 厘米 ) 显型。位于他们的抑制下面的机制仍然不好被理解,尽管他们可以包括 IL-10 生产。我们最近证明了那个规划 death-1 (PD-1 ) 表达式区分在之间规章并且存储器 CD8 + CD122 + T 房间和那 CD8 + CD122 + Tregs 经历更快的 homeostatic 增长并且比常规 CD4 + CD25 + Tregs。这些调查结果可以为在诊所加速有效 Treg 治疗打开调查的一根新线。在这评论,我们在 CD8 + CD122 + Treg 在诊所研究并且讨论他们的显型,在 autoimmunity 和 alloimmunity 的镇压角色,功能的要求,行动的机制和潜在的应用。Shanshan Li Qingfeng Xie Yuqun Zeng Chuan Zou Xusheng Liu Shouhai Wu Haixia Deng Yang Xu Xian C Li Zhenhua Dai 2014Cellular & Molecular Immunology2014,11,4:6
5Precise fabrication of single-atom alloy co-catalyst with optimal charge state for enhanced photocatalysis显示文摘While the surface charge state of co-catalysts plays a critical role for boosting photocatalysis,studies on surface charge regulation via their precise structure control remain extremely rare.Herein,metal-organic framework(MOF)stabilized bimetallic Pd@Pt nanoparticles,which feature adjustable Pt coordination environment and a controlled structure from core-shell to single-atom alloy(SAA),have been fabricated.Significantly,apart from the formation of a Mott-Schottky junction in a conventional way,we elucidate that Pt surface charge regulation can be alternatively achieved by changing its coordination environment and the structure of the Pd@Pt co-catalyst,where the charge between Pd and Pt is redistributed.As a result,the optimized Pd10@Pt1/MOF composite,which involves an unprecedented SAA co-catalyst,exhibits exceptionally high photocatalytic hydrogen production activity,far surpassing its corresponding counterparts.Yating Pan Yunyang Qian Xusheng Zheng Sheng-Qi Chu Yijun Yang Chunmei Ding Xi Wang Shu-Hong Yu Hai-Long Jiang 2021National Science Review2021,8,1:4
6Backscatter t echnologies and the future of Internet of Things:Challenges and opportunities显示文摘Energy source and circuit cost are two critical challenges for the future development of the Internet of Things(IoT).Backscatter communications offer a potential solution to conveniently obtain power and reduce cost for sensors in IoT,and researchers are paying close attention to the technology.Backscatter technology originated from the Second World War and has been widely applied in the logistics domain.Recently,both the academic and industrial worlds are proposing a series of new types of backscatter technologies for communications and IoT.In this paper,we review the history of both IoT and backscatter,describe the new types of backscatter,demonstrate their applications,and discuss the open challenges.Chaochao Yao Yang Liu Xusheng Wei Gongpu Wang Feifei Gao 2020Intelligent and Converged Networks2020,1,2:4
7Tribological properties of high-entropy alloys:A review显示文摘Tribology,which is the study of friction,wear,and lubrication,largely deals with the service performance of structural materials.For example,newly emerging high-entropy alloys(HEAs),which exhibit excellent hardness,anti-oxidation,anti-softening ability,and other prop-erties,enrich the wear-resistance alloy family.To demonstrate the tribological behavior of HEAs systematically,this review first describes the basic tribological characteristics of single-,dual-,and multi-phase HEAs and HEA composites at room temperature.Then,it summarizes the strategies that improve the tribological property of HEAs.This review also discusses the tribological performance at elevated temperatures and provides a brief perspective on the future development of HEAs for tribological applications.Zhuo Cheng Shuize Wang Guilin Wu Junheng Gao Xusheng Yang Honghui Wu 2022International Journal of Minerals,Metallurgy and Materials2022,29,3:2
8Transcriptome and Metabolome Analyses of Sea Cucumbers Apostichopus japonicus in Southern China During the Summer Aestivation Period显示文摘Aestivation is a common strategy of sea cucumbers(Apostichopus japonicus)in response to high-temperature conditions.Previous studies have individually investigated the immune and physiological alterations at the aestivation stage.However,these studies have not evaluated the relationship between immunity and physiology.In this study,we explored the transcriptome and metabolome of A.japonicus during the aestivation stage to study the relationship.The transcriptome analysis of dormant(aestivation)and revived A.japonicus generated 2368 differentially expressed genes,including 927 downregulated genes and 1441 upregulated genes.Based on Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses,the downregulated genes in the dormant group were found to be involved in DNA replication,RNA metabolic process,and protein metabolism,which results in the inhibition of motility,skeletal development,neural activity,cell proliferation,and development of A.japonicus.In contrast,the upregulated genes were found to be associated with fatty acid metabolism,carbohydrate hydrolysis,and phagocytosis.In the metabolome analysis,the downregulated metabolites were found to be associated with fatty acid metabolism,starch and sucrose metabolism,and TCA cycle.This indicates that dormant sea cucumbers consume reserved carbohydrates and fatty acids to maintain low levels of energy supply.The protein-protein interaction network analysis further revealed that carbohydrate hydrolysis promoted phagocytosis activity in the dormant group.This study provides new insights into potential molecular mechanisms of sea cucumber survival in high-temperature conditions,which is critical in aquaculture of sea cucumbers.YANG Qiuhua ZHANG Xusheng LU Zhen HUANG Ruifang TRAN Ngoc Tuan WU Jianshao YANG Fuyuan GE Hui ZHONG Chenhui SUN Qian ZHOU Chen LIN Qi 2021Journal of Ocean University of China2021,20,1:2
9Research on the Freezing Phenomenon of Quantum Correlation by Machine Learning显示文摘Quantum correlation shows a fascinating nature of quantum mechanics and plays an important role in some physics topics,especially in the field of quantum information.Quantum correlations of the composite system can be quantified by resorting to geometric or entropy methods,and all these quantification methods exhibit the peculiar freezing phenomenon.The challenge is to find the characteristics of the quantum states that generate the freezing phenomenon,rather than only study the conditions which generate this phenomenon under a certain quantum system.In essence,this is a classification problem.Machine learning has become an effective method for researchers to study classification and feature generation.In this work,we prove that the machine learning can solve the problem of X form quantum states,which is a problem of physical significance.Subsequently,we apply the density-based spatial clustering of applications with noise(DBSCAN)algorithm and the decision tree to divide quantum states into two different groups.Our goal is to classify the quantum correlations of quantum states into two classes:one is the quantum correlation with freezing phenomenon for both Rènyi discord(α=2)and the geometric discord(Bures distance),the other is the quantum correlation of non-freezing phenomenon.The results demonstrate that the machine learning method has reasonable performance in quantum correlation research.Xiaoyu Li Qinsheng Zhu Yiming Huang Yong Hu Qingyu Meng Chenjing Su Qing Yang Shaoyi Wu Xusheng Liu 2020Computers, Materials & Continua2020,,12:2
10Active {010} facet-exposed Cu2MoS4 nanotube as high-efficiency photocatalyst显示文摘Ke Zhang Yunxiang Lin Zahir Muhammad Chuanqiang Wu Shuang Yang Qun He Xusheng Zheng Shuangming Chen Binghui Ge Li Song 2017Nano Research2017,10,11:1
11Influence of rolling speed on microstructure and mechanical properties of AZ31 Mg alloy rolled by large strain hot rolling显示文摘Fei Guo Dingfei Zhang Xusheng Yang Luyao Jiang Sensen Chai Fusheng Pan 2014Materials Science & Engineering A2014,,:1
12Measurement indicators and an evaluation approach for assessing urban sustainable development:A case study for China's Jining City显示文摘Feng Li Xusheng Liu Dan Hu Rusong Wang Wenrui Yang Dong Li Dan Zhao 0,,:1
13Accumulation of tissue advanced glycation end products correlated with glucose exposure dose and associated with cardiovascular morbidity in patients on peritoneal dialysis显示文摘Jianping Jiang Pingyan Chen Jianghua Chen Xueqing Yu Di Xie Changlin Mei Fei Xiong Wei Shi Wei Zhou Xusheng Liu Shiren Sun Ping Zhang Xiao Yang Yixiang Zhang Yanmin Zhang Xinling Liang Zhimin Zhang Qizhan Lin Yan Yu Toshio Miyata Jianwei Tian Min Liang We 2012Atherosclerosis2012,,1:1
14Variation of mechanical properties and microstructure of hot-rolled AA2099 Al-Li alloy induced by the precipitation during preheating process显示文摘Preheating is the first step for thermal-mechanical processing of the materials. Several preheating schedules were designed based on industrial manufacturing to explore their effect on the microstructure and mechanical properties of AA2099 Al-Li alloy during the following hot rolling. The results show that the mechanical properties of as-rolled sheets are quite sensitive to preheating. Various types of secondary phases, including δ', T1 and T2 phases, were precipitated during the heating process. The difference among precipitates is the main reason to induce the variation of mechanical properties for as-rolled sheets. A rapid heating rate gave rise to the precipitation of δ' phase, which largely promoted yield stress and ultimate tensile strength in as-rolled sheets. T1 phase was more favorable in the preheating with a holding period at 150–250 °C, which caused a moderated strain hardening behavior. Precipitates formed during preheating induced different slip behaviors in the following deformation. The coexistence of T1 and δ' phase could restrict planar slip, which inhibited the formation of the shear band. The difference in the activity of non-octahedral slips and planar slips determined the strain hardening effect, which should be the reason for the variation of mechanical properties of as-rolled sheets.Fei Guo Weijiu Huang Xusheng Yang Haipeng Dong Hang Yu Qiuyu Chen Li Hu Luyao Jiang 2022Journal of Materials Science & Technology2022,,15:1
15Microstructure and texture evolution of AZ31 magnesium alloy during large strain hot rolling显示文摘GUO Fei ZHANG Dingfei YANG Xusheng 2014Materials Science and Engineering:A2014,607,:1
16Thiazolylhydrazone dervatives as inhibitors for insect N-acetyl-β-D-hexosaminidase and chitinase显示文摘Insect chitinase and N-acetyl-β-D-hexosaminidases(Hex)are potential targets for developing new pesticides.Here,a series of thiazolylhydrazonesⅠ(with substituted group R1 at N3)andⅡ(with substituted group R1 at N2)were designed,synthesised and evaluated as competitive inhibitors of OfHexl and OfChi-h,from the agricultural pest Ostrinia furnacalis,DerivativesⅠ-3 d andⅡ-3 d,with phenoxyethyl group at R1,demonstrated the best inhibitory activities against OfHexl and OfChi-h.Molecular docking analysis indicated that the branched conformation compound II-3 d(Ki=1.5μmol/L)formed more hydrogen bonds with OfHexl than the stretched conformation compound I-3 d(Ki=5.9μmol/L).The differences in compounds’binding conformations with OfChi-h explained differences in inhibitory activity of compounds I-3 d(Ki=1.9μmol/L)and II-3 d(Ki=4.1μmol/L).This work suggests a novel scaffold for developing specific Hex and Chi-h inhibitors.Huibin Yang Huitang Qi Zesheng Hao Xusheng Shao Tian Liu Qing Yang Xuhong Qian 2020Chinese Chemical Letters2020,31,5:1
17Optimized project of traditional Chinese medicine in treating chronic kidney disease stage 3: A multicenter double-blinded randomized controlled trial显示文摘Yong-jun Wang Li-qun He Wei Sun Ying Lu Xiao-qin Wang Pei-qing Zhang Lian-bo Wei Shi-li Cao Ni-zhi Yang Hong-zhen Ma Jing Gao Ping Li Xiao-juan Tao Fa-Huan Yuan Jing Li Chen Yao Xusheng Liu 2011Journal of Ethnopharmacology2011,,3:1
18A small unmanned polar research aerial vehicle based on the composite control method显示文摘Xusheng Lei Lang Bai Yuhu Du Cunxiao Miao Yang Chen Tianmiao Wang 2010Mechatronics2010,,5:1
19ZrO_(2) and Nitrogen-doped Carbon Co-coated LiFePO_(4) Cathode with Improved Cycling Stability and Rate Performance for Lithium Batteries显示文摘LiFePO_(4)cathode was successfully co-coated by ZrO_(2)and N-doped carbon layer based on the coprecipitation of Zr species and polydopamine on the LiFePO_(4)surfaces.The mutual promotion between the hydrolyzation of ZrO_(2)precursor and the self-polymerization of dopamine was realized in the one-step synthesis.After being used in the coin battery as cathode material,the ZrO_(2)and N-doped carbon co-coated LiFePO_(4)displayed improved cycling stability(97.0%retention at 0.2 C after 200 cycles)and enhanced rate performance(130.7 mAh·g^(−1) at 1 C)due to its higher electrochemical reactivity and reversibility compared with those of commercial LiFePO_(4).史家远 WANG Qingjie XU Xusheng YANG Qinghua CHEN Xiaotao LIU Fuliang SHI Bin 2022Journal of Wuhan University of Technology(Materials Science)2022,37,6:0
20A Supported Palladium on Gallium-based Liquid Metal Catalyst for Enhanced Oxygen Reduction Reaction显示文摘Developing high-performance catalysts for oxygen reduction reaction to replace costly platinum-based materials is of great importance but still confronted with challenges.Herein,a kind of supported palladium liquid metal catalyst,which is prepared by galvanic replacement,surpasses commercial Pt/C and Pd/C in oxygen reduction catalysis with a higher half-wave potential of 0.92 V,mass activity of 1.85 A/mgPd at 0.90 V,and superior durability.The liquid metal support can both optimize the electronic structures of Pd sites and guarantee the dispersion of Pd atoms,which explains the enhanced activity and durability,respectively.This work opens an avenue for rational design of catalysts.MA Chunrong SONG Bingyi MA Zhentao WANG Xiaoqian TIAN Lin ZHANG Haoran CHEN Cai ZHENG Xusheng YANG Li-ming WU Yuen 2022Chemical Research in Chinese Universities2022,38,5:0
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