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8篇 您的检索式:作者名="Zhang Xilian"
    题名 作者 年代 出处 被引量
1Clinical practices s of Traditional Chinese Medicine for acute upper respiratory tract infection in children显示文摘OBJECTIVE:To develop Clinical practice s of Traditional Chinese Medicine(TCM) for acute upper respiratory tract infection(AURI) in children;TCM is usedalone or administered together with antibiotics.METHODS:Under the guidance of evidence-based medicine concept,in strict accordance with the rules of international s development,as well as on the basis of evidence of clinical research of TCM,the s solicited opinions from clinical experts and methodologists in TCM and Western Medicine.GRADE standard was applied to form experts' consensus.RESULTS:The s standardized classification of TCM patterns and TCM treatments in children with AURI,including prescription,Chinese patent medicine,non-drug treatment and prevention.CONCLUSION:Follows the principle of 'evidence based,consensus supplemented,and experience referred',these s were formulated,but the quality of evidence of included studies were relatively low.Further refinement of the s should be needed as deeper clinical studies as available in future.Rong Ping Li Li Zhang Xilian Liu Quanhui Yan Huimin Xin Deli Xue Zheng Ren Xianqing Wu Zhenqi Ma Rong Zhang Junhua 2018Journal of Traditional Chinese Medicine2018,38,4:7
2Identification of an Early–Middle Jurassic oxidized magmatic belt,south Gangdese,Tibet,and geological implications显示文摘The south Gangdese region is the site of subduction of the Neo-Tethys and subsequent continental collision. Compared with widespread Cretaceous and Cenozoic magmatism, Early–Middle Jurassic magmatic rocks and related deposits are rarely reported. Our work identified a >200 km long felsic rock belt associated with Cu mineralization in the south Gangdese region. We report here zircon U–Pb ages, zircon Ce^(4+)/Ce^(3+)values, and mineral assemblages of two Cu mineralized intrusions within the belt. A hornblende granite and a diorite porphyry were emplaced at 177.3 Ma and 166.3 Ma, respectively.Geological occurrence and magmatic hematite–magnetite–chalcopyrite intergrowths suggest that Cu mineralization formed coeval with Jurassic intrusions. Mineralized intrusions have high zircon Ce^(4+)/Ce^(3+)and EuN/Eu?N ratios, and hematite–magnetite intergrowths, suggesting their parent magmas were highly oxidized. Hornblende is common and primary fluid inclusions are found in titanite and apatite,indicating their parent magmas were water-saturated and exsolved volatile phases at early stage of magmatic evolution. Those magma characters contribute to the formation of porphyry Cu deposits. Given that majority subduction-related porphyry Cu systems have been eroded following uplift and denudation, the well-preserved Early–Middle Jurassic Cu mineralized igneous rocks in south Gangdese are favorable prospecting targets for subduction-related porphyry Cu deposits.Yinqiao Zou Xilian Chen Wenting Huang Jian Zhang Huaying Liang Jifeng xu Ling Chen 2017Science Bulletin2017,62,12:7
3Three-dimensional Ag/carbon nanotube-graphene foam for high performance dendrite free lithium/sodium metal anodes显示文摘Although lithium metal and sodium metal are promised as ideal anodes for lithium ion batteries(LIBs)and sodium ion batteries(SIBs),they still suffer from inevitable dendrite growth.In light of this,silver nanoparticles(Ag NPs)are sputtered onto three-dimensional carbon nanotube decorated graphene foam(3D CNT-GF)to construct superior 3D Ag/CNT-GF composite matrix for lithium metal anodes(LMAs)and sodium metal anodes(SMAs).With this design,lithiophilic/sodiophilic Ag NPs could provide favorable sites to guide Li/Na metal nucleation and growth,thus leading to low nucleation overpotentials,high Coulombic efficiency and long cycle performance.Accordingly,3D Ag/CNT-GF electrodes can stably cy-cle for 1000 and 750 cycles at 3 mA cm^(−2)with 1 mAh cm^(−2)for SMAs and LMAs,respectively.More attractively,it can also stably sustain 300 cycles(SMAs)and 500 cycles(LMAs)at a large current den-sity of 5 mA cm^(−2)with 1 mAh cm^(−2).The excellent electrochemical performance can be attributed to the lithiophilic/sodiophilic electrode surface,3D porous electrode structure and the dendrite-free mor-phology as demonstrated by ex-situ scanning electron microscopy(SEM)and in-situ optical microscopy analyses.Furthermore,full cells based on Na@3D Ag/CNT-GF||Na 3 V 2(PO 4)3@carbon(NVP@C)and Li@3D Ag/CNT-GF||LiFePO 4(LFP)could deliver highly reversible capacities of 90.1 and 106.4 mAh g^(−1),respec-tively,at 100 mA g^(−1)after 200 cycles for SIBs and LIBs,respectively.This work demonstrates a novel 3D Ag/CNT-GF matrix for boosting Li/Na deposition stability for their future applications.Bofang Tian Zhenxin Huang Xilian Xu Xiehong Cao Hui Wang Tingting Xu Dezhi Kong Zhuangfei Zhang Jie Xu Jinhao Zang Xinjian Li Ye Wang 2023Journal of Materials Science & Technology2023,,1:1
4Determination of Acidolysis Hydrocarbons in Oil/Gas Geochemical Exploration Sample By Gas Chromatograph显示文摘1 Introduction Although a mumerous of papers were reported for the chemcial or instrumental analysis of inorganic elements for the geocheical samples(Sun and Xie,2014;Sun et al.,2014;Rao et al.,2004).However,the analyticalCHEN Weiming LI Qingxia XIAO Xilian ZHANG Qin DENG Tianlong 2014Acta Geologica Sinica(English Edition)2014,88,S1:0
5Public-private-core maintenance in public-private-graphs显示文摘A public-private-graph(pp-graph)is developed to model social networks with hidden relationships,and it consists of one public graph in which edges are visible to all users,and multiple private graphs in which edges are only visible to its endpoint users.In contrast with conventional graphs where the edges can be visible to all users,it lacks accurate indexes to evaluate the importance of a vertex in a pp-graph.In this paper,we first propose a novel concept,public-private-core(pp-core)number based on the k-core number,which integrally considers both the public graph and private graphs of vertices,to measure how critical a user is.We then give an efficient algorithm for the pp-core number computation,which takes only linear time and space.Considering that the graphs can be always evolving over time,we also present effective algorithms for pp-core maintenance after the graph changes,avoiding redundant re-computation of pp-core number.Extension experiments conducted on real-world social networks show that our algorithms achieve good efficiency and stability.Compared to recalculating the pp-core numbers of all vertices,our maintenance algorithms can reduce the computation time by about 6-8 orders of magnitude.Dongxiao Yu Xilian Zhang Qi Luo Lifang Zhang Zhenzhen Xie and Zhipeng Cai 2021Intelligent and Converged Networks2021,2,4:0
6Petrogenesis, oxidation state and volatile content of Dongga tonalite in the Gangdese belt, Xizang: Implication for porphyry Cu mineralization显示文摘The Gangdese belt in Xizang has experienced both Jurassic subduction and Cenozoic continental colli-sion processes,making it a globally renowned region for magmatic rocks and porphyry copper deposits.Numerous Jurassic intrusions have been identified in the belt.Apart from the quartz diorite porphyry in the large Xietongmen deposit,the Cu mineralization potential of other Jurassic intrusions in this belt remains unclear.This study presents zircon U–Pb dating and trace elements,apatite major and trace elements as well as published whole-rock geochemi-cal and isotopic data of the Dongga tonalite in the central part of the Gangdese belt,aiming to reveal the petrogen-esis,oxidation state,volatile content,and Cu mineraliza-tion potential of this intrusion.The Dongga tonalite has a zircon U–Pb age of 179.4±0.9 Ma.It exhibits high whole-rock V/Sc values(8.76–14.6),relatively low apatite CeN/Ce*N ratios(1.04–1.28),elevated zircon(Eu/Eu*)N values(an average of 0.44),high Ce^(4+)/Ce^(3+)values(205–1896),and high∆FMQ values(1.3–3.7),collectively suggesting a high magmatic oxygen fugacity.The Dongga tonalite fea-tures amphibole phenocrysts,relatively high whole-rock Sr/Y ratios(20.3–58.9),and lower zircon Ti temperatures(502–740°C),reflecting a high magmatic water content.Estimation of magmatic sulfur content(0.002–0.024 wt%)based on apatite SO3 contents indicates an enriched magma sulfur content.Combined with previous studies and the col-lected Sr–Nd–Hf isotopes,the Dongga tonalite is derived from juvenile lower crust related with subduction of the Neo-Tethys oceanic slab.When compared with Xietongmen ore-bearing porphyries,the Dongga tonalite exhibits remarkable similarities with the Xietongmen ore-bearing porphyries in terms of magma source,tectonic background,magmatic redox state,and volatile components,which indicates that the Dongga tonalite has a high porphyry Cu mineralization potential,and therefore,provides important guidance for the future mineralization exploration.Liqiang Zhang Xilian Chen Shaohao Zou Deru Xu Xuena Wang Hua Wang 2024Acta Geochimica2024,43,2:0
7Radiolytic organics in γ-ray irradiated aqueous solution of N,N-diethylhydroxylamine显示文摘N,N-diethylhydroxylamine (DEHA) is a novel salt-free reducing agent used in separating Pu and Np from U in the reprocessing of spent nuclear fuel.In this paper,we report the study on γ-radiolysis of DEHA in water and its radiolytic liquid organics by gas chromatography.The radiolysis rate of DEHA increases with the absorbed dose,but decreases with the primary DEHA concentration at 0.1-0.5 mol?L-1 irradiated to 10-1000 kGy.The main organics produced in radiolysis of DEHA are acetaldehyde,acetic acid and ethanol.The concentration of acetaldehyde increases with the primary DEHA concentration and the absorbed dose at ≤500 kGy,but over 500 kGy it decreases with increasing dose.The dependence of the concentration of acetic acid on the absorbed dose is similar to that of acetaldehyde,with a lower turning point of the dose,though.The ethanol concentration changes differently among the irradiated samples of different primary DEHA concentrations,and this is discussed.The maximum concentrations of acetaldehyde,acetic acid and ethanol are 0.029,0.014 and 0.028 mol·L-1,respectively.WANG Jinhua ZHANG Jie WU Minghong XU Gang BAO Borong SUN Xilian ZHENG Weifang HE Hui ZHANG Shengdong 2011Nuclear Science and Techniques2011,22,2:0
8Analyses of organics in irradiated aqueous N,N-diethylhydroxylamine solution显示文摘The organics in γ-ray irradiated aqueous N, N-diethylhydroxylamine (DEHA) solution, which is used as a reducing agent in reprocessing spent nuclear fuel, were analyzed with gas chromatography equipped with FFAP capillary column and flame-ionization detector. It was found that irradiated DEHA solutions contained acetaldehyde, ethanol, and acetic acid. For DEHA of 0.2 mol/L irradiated to 10~1000 kGy, the concents of acetaldehyde, ethanol and acetic acid are (9.7~18.7)×10-3, (0.4~23.4)×10-3 and (6.5~11.7)×10-3 mol/L, respectively. The concentration of DEHA decreases obviously with the dose.WANG Jinhua WAN Ying WU Minghong BAO Borong SUN Xilian ZHENG Weifang ZHANG Shengdong 2008Nuclear Science and Techniques2008,19,6:0
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