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| 1 | Positive association of RhoC gene overexpression with tumour invasion and lymphatic metastasis in gastric carcinoma显示文摘Worldwide estimates establish gastric carcinoma as the second most frequent cause of cancer deaths. Tumour invasion and metastasis is the biggest impediment to gastric carcinoma cure. Active migration of tumour cells is now considered as the pivotal step in cancer invasion and metastasis. RhoC is a member of the Ras-superfamily of small guanosine triphosphatases that can regulate many cellular functions, especially cytoskeletal organization and cell locomotion. Overexpressing RhoC in vitro in the poorly metastatic cell line from human melanoma may induce a highly metastatic phenotype.1 The recent development of laser capture microdissection (LCM) affords the opportunity to further evaluate the role RhoC plays in the invasion and metastasis of gastric carcinoma cells in their native tissue environment. | WANGZhen-ning XUHui-mian JIANGLi ZHOUXin LUChong ZHANGXue | 2005 | Chinese Medical Journal2005，，6： | 48 |
| 2 | Effect of Simulated N Deposition on Soil Exchangeable Cations in Three Forest Types of Subtropical China显示文摘The effects of simulated nitrogen(N)deposition on soil exchangeable cations were studied in three forest types of subtropical China.Four N treatments with three replications were designed for the monsoon evergreen broadleaf forest (mature forest):control(0 kg N ha-1 year-1),low N(50 kg N ha-1 year-1),medium N(100 kg N ha-1 year-1)and high N(150 kg N ha-1 year-1),and only three treatments(i.e.,control,low N,medium N)were established for the pine and mixed forests.Nitrogen had been applied continuously for 26 months before the measurement.The mature forest responded more rapidly and intensively to N additions than the pine and mixed forests,and exhibited some significant negative symptoms,e.g.,soil acidification,Al mobilization and leaching of base cations from soil.The pine and mixed forests responded slowly to N additions and exhibited no significant response of soil cations.Response of soil exchangeable cations to N deposition varied in the forests of subtropical China,depending on soil N status and land-use history. | LU Xian-Kai MO Jiang-Ming P.GUNDERSERN ZHU Wei-Xing ZHOU Guo-Yi LI De-Jun ZHANGXu | 2009 | Pedosphere2009，19，2： | 21 |
| 3 | Localization in 3D Sensor Networks Using Stochastic Particle Swarm Optimization显示文摘Localization is one of the key technologies in wireless sensor networks,and the existing PSO-based localization methods are based on standard PSO,which cannot guarantee the global convergence.For the sensor network deployed in a three-dimensional region,this paper proposes a localization method using stochastic particle swarm optimization.After measuring the distances between sensor nodes,the sensor nodes estimate their locations using stochastic particle swarm optimization,which guarantees the global convergence of the results.The simulation results show that the localization error of the proposed method is almost 40% of that of multilateration,and it uses about 120 iterations to reach the optimizing value,which is 80 less than the standard particle swarm optimization. | ZHANG Zhangxue CUI Huanqing | 2012 | Wuhan University Journal of Natural Sciences2012，17，6： | 7 |
| 4 | IMPROVEMENT OF TRAILING VORTEX MODEL FOR SINGLE-SCREW POD PROPULSION显示文摘Based on previous work on the propulsion performances of single-screw propeller, the trailing vortex model for the propeller was further improved and a comparison was made between the new and original calculations and test results. The comparison shows that the calculated results obtained with the improved vortex model are more accurate. | MACheng QIANZheng-fang YANGChen-jun ZHANGXu DUDu | 2004 | Journal of Hydrodynamics2004，16，4： | 5 |
| 5 | A Novel Algorithm Supporting QoS for Traffic Engineering in MPLS Networks显示文摘A Queue Tuning Algorithm (QTA) supporting Quality of Service (QoS) for traffic engineering in Multi-Protocol Label Switching (MPLS) networks is proposed. The algorithm aims at mapping different traffic onto different queues according to the result of Cyclic Redundancy Check (CRC),which can preserve the order of packets within a flow in traffic. Simulation indicates that QTA can meet the need of traffic with QoS requirement while realizing load balancing in MPLS | CUIBing-feng ZHANGXu DINGWei | 2004 | The Journal of China Universities of Posts and Telecommunications2004，11，3： | 4 |
| 6 | Experience in Retroperitoneal Laparoscopic Radical Nephrectomy: A Report of 30 Cases显示文摘Objective: To evaluate the clinical efficacy of the modified retroperitoneal laparoscopic radical nephrectomy. Methods: Thirty cases who had received retroperitoneal laparoscopic radical nephrectomy (RLRN) were retrospectively compared in terms of blood loss, operative time and followed up. Results: The modified retroperitoneal laparoscopic radical nephrectomy could substantially shorten operation time and reduce blood loss and result in no obvious complications. The mean operative time was 101±41.4 min, with the mean time of 166 min being in initial 5 cases being reduced to 74 min in the final 5 cases. The mean operative blood loss was 51±44 ml, with the mean blood loss of 104 ml in the initial 5 cases being reduced to 26 ml in the final 5 cases. The postoperative bowl function recovery time was 324-18 h on average; theoperative ambulatory time was 30.4±12 h; postoperative hospital stay was 5.6±1.5 days. The follow-up study revealed no local relapse of tumor and implantation metastasis of puncture channel. Conclusion:Compared with traditional retroperitoneal laparoscopic radical nephrectomy, the modified technique has the merits of shorten operation time, reduced blood loss and less complications. | LILongcheng ZHANGXu YEZhangqun ZHUQingguo MAXin GUOXiaoling | 2003 | The Chinese-German Journal of Clinical Oncology2003，2，3： | 3 |
| 7 | SSR Markers for Fusarium Head Blight Resistance QTLs in Three Wheat Populations显示文摘The objective of this research is to identify DNA markers linked to QTLs controlling FHB resistance in wheat, and to compare if the QTLs in three resistant germplasm are common. Three wheat recombinant inbred populations derived from the crosses between Alondra (susceptible) and three resistant lines, Wangshuibai, Sumai3, and 894037, respectively, were evaluated for reaction to Fusarium graminearum in greenhouse and in field conditions over years. Simple sequence repeat (SSR) markers were screened in the populations and regression analysis was used to identify markers associated with FHB resistance. For the population of Sumai3 (resistant)/Alondra (susceptible), which contained 161 recombinant inbred lines, two SSR markers located on chromosome 3B were found to be associated with resistant QTLs. These markers accounted for 2.66.7% phenotypic variation. The 894037 (resistant)/Alondra (susceptible) population was consisted of 147 recombinant inbred lines. A total of 59 SSR primers were screened in this population and seven of them were linked to resistant QTLs. The QTLs on chromosome 3B accounted for 47.4% phenotypic variation. Minor QTLs were also located on 2D, 7A, 6B, and 4B chromosomes, and the resistant QTLs on 2D and 4B chromosomes were from Alondra. The last population of 80 recombinant inbred lines was from the cross Wangshuibai (resistant)/Alondra (susceptible). A total of 120 SSR primers were screened in this population, eight of which were linked to resistant QTLs. These markers were located on 3B, 4B, 2D, 4D, and 6D (uncertain) chromosomes respectively. The QTLs on chromosome 3B accounted for 8.927.0% phenotypic variation. The resistant QTLs on chromosomes 4B and 6D (uncertain) were from Alondra. The other QTLs were from Wangshuibai. SSR markers linked to resistant QTLs on chromosome 3B were found in all three populations, and account for higher phenotypic variation. So these markers should be useful in marker assisted selection. | RENLi-juan SHENXiao-rong ZHOUMiao-ping ZHANGXu MAHong-xiang LUWei-zhong PaulNichoson | 2003 | Agricultural Sciences in China2003，2，9： | 3 |
| 8 | Fuzzy Logic QoS Dynamic Source Routing for Mobile Ad Hoc Networks显示文摘Considering the characters of dynamic topology and the imprecise state information in mobile ad hoc network,we propose a Fuzzy Logic QoS Dynamic Source Routing (FLQDSR) algorithm based on Dynamic Source Routing (DSR) protocol while adopting fuzzy logic to select the appropriate QoS routing in multiple paths which are searched in parallel. This scheme considers not only the bandwidth and end-to-end delay of routing, but also the cost of the path. On the otherh and the merit of using fuzzy logic is that it can be implemented by hardware. This makes the realization of the scheme easier and faster. However our algorithm is based on DSR, the maximal hop count should be less than 10, i.e., the scale of mobile ad hoc network should not be very large. Simulation results show that.FLQDSR can tolerate a high degree of information imprecision by adding the fuzzy logic module which integrates the QoS requirements of application and the routing QoS parameters to determine the most qualified one in every node. | ZHANGXu CHENGSheng FENGMei-yu DINGWei | 2004 | The Journal of China Universities of Posts and Telecommunications2004，11，4： | 3 |
| 9 | A Multicenter Application and Evaluation of the Oxford Classification of IgA Nephropathy in Adult Chinese Patients显示文摘 | Cai-Hong Zeng Weibo Le Zhaohui Ni Minfang Zhang Lining Miao Ping Luo Rong Wang Zhimei Lv Jianghua Chen Jiong Tian Nan Chen Xiaoxia Pan Ping Fu Zhangxue Hu Lining Wang Qiuling Fan Hongguang Zheng Dewei Zhang Yaping Wang Yanhong Huo Hongli Lin Shuni Chen Sh | 2012 | American Journal of Kidney Diseases2012，，5： | 2 |
| 10 | DNA purification and gene typing: Based on multifunc- tional nanobeads显示文摘In this report, a universal protocol for extract-ing genomic DNA from whole blood, saliva, and bacterial culture by using magnetic nanobeads as solid-phase absor-bents was presented. The enrichment of target cells and ad-sorption of DNA have been functionally integrated onto the surfaces of the carboxyl-modified magnetic nano-beads, and the DNA segments bound on the surface of the beads can be directly used as PCR templates to amplify a target gene. The PCR products were applied to an oligonucleotide array to perform gene typing. The protocol proves to be simple, rapid, biologically and chemically nonhazardous, and promising for the microfabrication of DNA preparation chip. | XIExin ZHANGXu GAOHuafang ZHANGHuan CHENDepu CHENGJing FEIWeiyang | 2004 | Chinese Science Bulletin2004，49，9： | 1 |
| 11 | WANGLimin(王黎民),CHENXiaoqun(陈晓群),Theproductionstatusandproblemsandcountermeasuresintheexistenceoffertiliza-tiononNingxiagreenhousev巳getable[J]显示文摘 | ZHANGXu巳jun(张学军) etat | | 宁夏农林科技0，，： | 1 |
| 12 | 显示文摘 | YangChangjiang(杨长江) LiangChenghao(梁成浩) ZhangXu(张旭) | | 稀有金属材料与工程0，，： | 1 |
| 13 | Glycochenodeoxy- cholate induces rat alveolar epithelial type Ⅱ cell death and inhibits surfactant secretion in vitro显示文摘 | Zhangxue H Min G Jinning Z | 2012 | Free Radic Biol Med2012，53，1： | 1 |
| 14 | Hazardanalysisandcontrolofthemethanolplantproduction[J]显示文摘 | ZHANGXu(张旭) | | 石油与化工设备0，，： | 1 |
| 15 | 显示文摘 | ZHANGXu(张旭) | 2009 | 甘肃科学学报2009，21，： | 1 |
| 16 | 显示文摘 | ZHANGXu ZHANGGui-ling XUChao(张旭 张桂玲 胥超) | 2010 | 功能材料与器件学报2010，16，： | 1 |
| 17 | 显示文摘 | ZHANGXu HEXi-yuan WANGDe-ming(张旭 何锡源 王德明) | 2012 | 光电子.激光2012，23，： | 1 |
| 18 | 显示文摘 | ZHANGXu ZHANGJie YANZhao-wen etal(张旭 张杰 闫兆文 等) | 2014 | 发光量报2014，35，： | 1 |
| 19 | Myoglobin clearance by continuous venous-venous haemofiltration in rhabdomyolysis with acute kidney injury: A case series显示文摘 | Ling Zhang Yan Kang Ping Fu Yu Cao Yunying Shi Fang Liu Zhangxue Hu Baihai Su Wanxin Tang Wei Qin | 2010 | Injury2010，，5： | 1 |
| 20 | Glyeechenodeoxycholate induces rat alveolar epithelial type II cell death and inhibits surfactant secretion in vitro显示文摘 | Zhangxue H Min G Jinning Z | 2012 | Free Radie Biol Med2012，，： | 1 |
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