|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Tianshanbeilu and the Isotopic Millet Road: reviewing the late Neolithic/Bronze Age radiation of human millet consumption from north China to Europe显示文摘The westward expansion of human millet consumption from north China has important implications for understanding early interactions between the East and West.However,few studies have focused on the Xinjiang Uyghur Autonomous Region,the vast geographical area directly linking the ancient cultures of the Eurasian Steppe and the Gansu Corridor of China.In this study,we present the largest isotopic investigation of Bronze Age China(n=110)on material from the key site of Tianshanbeilu,in eastern Xinjiang.The large range ofδ13C values(–17.6 to–7.2;–15.5±1.2)provides direct evidence of unique dietary diversity and consumption of significant C4 resources(millets).The highδ15N results(10.3 to 16.7;14.7±0.8)likely reflect sheep/goat and wild game consumption and the arid climate of the Taklamakan Desert.Radiocarbon dates from four individuals indicate Tianshanbeilu was in use between 1940 and1215 cal bc.The Tianshanbeilu results are then analysed with respect to 52 Bronze Age sites from across Eurasia,to investigate the spread and chronology of significant human millet consumption and human migration.This isotopic survey finds novel evidence that the second millennium bc was a dynamic period,with significant dietary interconnectivity occurring between north China,Central Asia and Siberia.Further,we argue that this‘Isotopic Millet Road’extended all the way to the Mediterranean and Central Europe,and conclude that these C4 dietary signatures of millet consumption reflect early links(migration and/or resource transfer)between the Bronze Age inhabitants of modern-day China and Europe. | Tingting Wang Dong Wei Xien Chang Zhiyong Yu Xinyu Zhang Changsui Wang Yaowu Hu Benjamin T.Fuller | 2019 | National Science Review2019，6，5： | 8 |
| 2 | Study on Missile Intelligent Fault Diagnosis System Based on Fuzzy NN Expert System显示文摘In order to study intelligent fault diagnosis methods based on fuzzy neural network (NN) expert system and build up intelligent fault diagnosis for a type of missile weapon system, the concrete implementation of a fuzzy NN fault diagnosis expert system is given in this paper. Based on thorough research of knowledge presentation, the intelligent fault diagnosis system is implemented with artificial intelligence for a large-scale missile weapon equipment. The method is an effective way to perform fuzzy fault diagnosis. Moreover, it provides a new way of the fault diagnosis for large-scale missile weapon equipment. | Yang Jun Feng Zhensheng Zhang Xien & Liu Pengyuan Dept. of Missile Engineering, Ordnance Engineering College, Shijiazhuang 050003, P. R. China | 2001 | Journal of Systems Engineering and Electronics2001，12，1： | 7 |
| 3 | Clinical Characteristics of Hospitalized Patients with SARS-CoV-2 and Hepatitis B Virus Co-infection显示文摘Dear Editor,Coronavirus disease 2019(COVID-19)is a global pandemic caused by severe acute respiratory syndrome coronavirus 2(SARS-Co V-2).SARS-Co V-2 infection was first detected in Wuhan,China in late December 2019.The virus was spreading rapidly to other cities of China and accumulating cases had been reported(Li et al.2020). | Xiaoping Chen Qunqun Jiang Zhiyong Ma Jiaxin Ling Wenjia Hu Qian Cao Pingzheng Mo Lei Yao Rongrong Yang Shicheng Gao Xien Gui Wei Hou Yong Xiong Jinlin Li Yongxi Zhang | 2020 | Virologica Sinica2020，35，6： | 6 |
| 4 | Advances in Mycobacterium siderophore-based drug discovery显示文摘Tuberculosis remains a public health threat of global proportions.Iron is a scarce resource indispensable to both host and pathogen during infection with Mycobacterium tuberculosis,the causative agent of tuberculosis.Siderophores are critical molecules for iron acquisition under iron-limiting conditions and,as a very efficient pathogen,M.tuberculosis has evolved elaborate siderophores knowledge of which is being intensively translated into clinical practice.This paper summarizes the structures,types and physiological functions of Mycobacterium siderophores with emphasis on siderophore-inspired design of drugs and drug delivery vehicles. | Jun-li He Jian-ping Xien | 2011 | Acta Pharmaceutica Sinica B2011，1，1： | 2 |
| 5 | A Knowledge-Based Approach to Effective Document Retrieval 显示文摘 | Fang Sheng Xien Fan Gary Thomas Peter NG | 2001 | Journal of System Integration2001，，10： | 1 |
| 6 | Electrosorption of thiocyanate anions on active carbon felt electrode in dilute solution 显示文摘 | Chen Rong Hu Xien | 2005 | J Colloid Interface Sci2005，290，1： | 1 |
| 7 | Fla-vonoidsfromCajanuscajanL显示文摘 | LiL(林励) XieN(谢宁) ChengZH(程紫骅) | | 中国药科大学学报0，，： | 1 |
| 8 | A knowledge-based approach to effective document retrieval显示文摘 | Fang Sheng Xien Fan Gary Thomas | 2001 | Journal of Systems Integration2001，10，2： | 1 |
| 9 | Non - gastrointestinal - hy-drolysis enhances bioavailability and antioxidant efficacy ofcasein as compared with its in vitro gastrointestinal digest显示文摘 | XieN Wang C Ao J | 2013 | Food Research International2013，51，1： | 1 |
| 10 | The roles of modified input and output in the incidental acquisition of word meanings显示文摘 | Ellis R He Xien | 1999 | Studies in second language acquisition1999，21，2： | 1 |
| 11 | Electrosorption of thiocyanate anions on active carbon feh electrode in dilute solution 显示文摘 | Chen Rong Hu xien | 2005 | Journal of Colloid and interface science2005，290，1： | 1 |
| 12 | The roles of modified input and output in the incidental acquisition of word meanings 显示文摘 | R &He Xien | 1999 | Studies in second language acquisition1999，21，2： | 1 |
| 13 | Discrete grey forecasting model and its optimization 显示文摘 | XIEN LIU S | 2009 | Applied Mathematical Modeling2009，33，2： | 1 |
| 14 | Ultrafine PdAg alloy nanoparticles anchored on NH2-functionalized 2D/2D TiO_(2) nanosheet/rGO composite as efficient and reusable catalyst for hydrogen release from additive-free formic acid at room temperature显示文摘A 2 D-2 D titanium dioxide nanosheet-reduced graphene oxide(TNS-r GO)composite with better electronic conductivity and hydrophilicity was prepared by the hydrothermal method.The as-obtained TNS-r GO composite was further functionalized with 3-aminopropyltriethoxysilane(APTES)to provide a large amount of-NH2 groups on the surface for anchoring ultrafine Pd Ag alloy nanoparticles with an average particle size of 1.69 nm by a facile wet reduction approach.Benefiting from the combined effects of well-dispersed Pd Ag alloy nanoparticles,facilitated electron transfer from TNS-r GO to Pd,and increased electron density of active sites,the Pd8 Ag_(1)/NH_(2)-TNS-r GO catalyst exhibited excellent activity towards dehydrogenation of formic acid without adding any additives at 298 K,corresponding to an initial turn over frequency as high as 1090 h-1,which is much higher than that of most other state-of-theart catalysts. | Xi Zhao Ping Dai Dongyan Xu Xumei Tao Xien Liu Qingjie Ge | 2021 | Journal of Energy Chemistry2021，30，8： | 1 |
| 15 | Abundance and community structure of ammonia-oxidizing bacteria and archaea in a temperate forest ecosystem under ten-years elevated CO 2显示文摘 | Xien Long Chengrong Chen Zhihong Xu Ram Oren Ji-Zheng He | 2011 | Soil Biology and Biochemistry2011，，： | 1 |
| 16 | Study on catalytic distillation process Part-II , Simulation of catalytic distillation process-quasi- homogeneous and rate-based model显示文摘 | Zheng Yuxiang Xu Xien | 1992 | Chemical Engineering Research and Design1992，70，5： | 1 |
| 17 | Electrohydrogenation of 4-amino-5-nitrosodimethyl uracil with a foamed nickel cathode显示文摘 | HU Xien YANG Huiwen WANG Xuejun | 2002 | J Applied Electrochemistry2002，32，3： | 1 |
| 18 | Electrosorption of thiocyanate anions on active carbon felt electrode in dilute solution显示文摘 | Chen Rong Hu Xien | 2005 | Journal of Colloid and Interface Science2005，290，： | 1 |
| 19 | Electrohydrogenation of 4 -amino- 5-nitrosodimethyl-uracil with a foamed nickel cathode 显示文摘 | HU Xien YANG Huiwen WANG Xuejun | 2002 | Journal of Applied Electrochemistry2002，32，： | 1 |
| 20 | Clinical significance of articulating facet displacement of lateral atlantoaxial joint 3D CT in diagnosing atlantoaxial subluxaion显示文摘 | Shaoyin Duan Xien Huang Qingchi Lin | 2007 | Journal of the Formosan Medical Association2007，106，10： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员