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| 1 | Research on Key Technologies of Precise InSAR Surveying and Mapping Applications Using Automatic SAR Imaging显示文摘Precise interferometric synthetic aperture radar (InSAR) is a new intelligent photogrammetric technology that uses automatic imaging and processing means. Precise InSAR has become the most efficient satellite surveying and mapping (SASM) method that uses the interferometric phase to create a global digital elevation model (DEM) with high precision. In this paper, we propose the application of systematic InSAR technologies to SASM. Three key technologies are proposed: calibration technology, data processing technology and post-processing technology. First, we need to calibrate the geometric and interferometric parameters including the azimuth time delay, range time delay, and atmospheric delay, as well as baseline errors. Second, we use the calibrated parameters to create a precise DEM. One of the important procedures in data processing is the determination of phase ambiguities. Finally, we improve the DEM quality through the joint use of the block adjustment method, long and short baseline combination method and descending and ascending data merge method. We use 6 sets of TanDEM-X data covering Shanxi to conduct the experiment. The root mean square error of the final DEM is 5.07 m in the mountainous regions. In addition, the low coherence area is 0.8 km 2. The result meets the China domestic SASM accuracy standard at both the 1∶50 000 and 1∶25 000 measurement scales. | Xinming TANG Tao LI Xiaoming GAO Qianfu CHEN Xiang ZHANG | 2019 | Journal of Geodesy and Geoinformation Science2019,2,2: | 20 |
| 2 | Genome of Wild Mandarin and Domestication History of Mandarin显示文摘官员(柠檬 reticulata ) 是世界范围的最重要的柠檬庄稼之一。它的驯服被相信发生在华南,它是四几千年的官员耕作的中心之一。我们在 Nanling 区域附近收集了官员的自然野人口并且在附近栽培了 landraces。我们发现柠檬性的酸水平戏剧性地在栽培官员被减少。理解 ? 官员驯服的基因基础,我们 de novo 装配了野官员的一个草稿染色体并且分析了一套 104 个柠檬染色体。我们发现 Mangshan 官员是一种原始类型并且二个独立驯服事件发生了,分别地导致在北方和南方 Nanling 山的二组栽培官员(MD1 和 MD2 ) 。二个瓶颈和有效人口尺寸的二扩大为栽培官员的 MD1 组被识别。然而,在 MD2 组织 ? 在人口尺寸有长、连续的减少。MD1 和 MD2 官员从栽培 pummelo 种类显示出种间的基因渗入的不同模式。我们在官员的驯服期间在选择下面可能在基因在柠檬酸盐内容的规定包含了的 aconitate hydratase (ACO ) 识别了高分叉的一个区域,它是。这研究为现存野官员人口的地理起源提供具体基因证据并且使驯服和官员的进化历史清楚些。 | Lun Wang Fa He Yue Huang Jiaxian He Shuizhi Yang Jiwu Zeng Chongling Deng Xiaolin Jiang Yiwen Fang Shaohua Wen Rangwei Xu Huiwen Yu Xiaoming Yang Guangyan Zhong Chuanwu Chen Xiang Yan Changfu Zhou Hongyan Zhang Zongzhou Xie Robert M. Larkin Xiuxin Deng Qiang Xu | 2018 | Molecular Plant2018,11,8: | 14 |
| 3 | Characterization of cellulose-based electrospun nanofiber membrane and its adsorptive behaviours using Cu(Ⅱ),Cd(Ⅱ),Pb(Ⅱ)as models显示文摘Nanofiber membranes from the composite of cellulose acetate/polyvinylpyrrolidone were prepared using electrospinning technique. After treated with water and alcoholic KOH to remove partially polyvinylpyrrolidone and deacetylate the cellulose acetate, the membranes were further functionalized with thiol groups using thioglycolic acid. Related materials were characterized using infrared and thermogravimetric analysis. And the results showed that the membranes were success of functionalisation. Then the nanofiber membranes were used in the sorption-desorption process. The effects of pH, contacting time and adsorption capacity of nanofiber membranes were studied against Cu(Ⅱ), Cd(Ⅱ) and Pb(Ⅱ) ions. And the maximum adsorption capacities of Pb (Ⅱ), Cu (Ⅱ), and Cd (Ⅱ) ions were estimated at 30.96, 19.63, 34.70 mg g-1 . Our results suggested that the adsorption behaviour of metal ions could be described using Langmuir model. Their adsorption kinetics was in agreement with the model of pseudo-second order, suggesting chemical adsorption as the rate-limiting step of the adsorption mechanism. The durability of the thiol-functionalized cellulose nanofiber membranes was also evaluated by repetitive adsorption-desorption. | XIANG Ting ZHANG ZuLei LIU HaiQing YIN ZhengZhi LI Lei LIU XiaoMing | 2013 | Science China Chemistry2013,56,5: | 9 |
| 4 | Assessment of different biomarkers provides valuable diagnostic standards in the evaluation of the risk of acute rejection显示文摘尖锐拒绝(AR ) 是为长期的拒绝在的一个强壮的风险因素肾移植接受者。AR 事件的精确、及时的诊断为疾病控制和预后是很重要的。因此,客观地评估了病人的有免疫力的地位在移植以后的治疗的地里是必要的。这纵的研究在外部血 mononuclear 房间( PBMC )和活体检视在 sera ,CD4+ T 房间的细胞内部的腺苷 triphosphate ( iATP )版本水平,和 granzyme B/perforin 表示调查了五 biomarkers ,人的白血球抗原( HLA ) -G5 和 sCD30 水平的实用性,总共肾的移植的 84 个案例的检测 AR 和 biomarkers 的决定。数据证明接受者与临床或证明的活体检视拒绝显著地增加了 CD4+ T 房间的 iATP 版本水平,并且提高了 sCD30,但是与稳定的接枝功能与个人相比在 sera 降低了 HLA-G5 水平。granzyme B 和 perforin 的表示层次也在 PBMC 和 AR 病人的接枝活体检视被提高。一起拿,我们鉴别 HLA-G5 的 sCD30, iATP, granzyme B, perforin,和 downregulation 的 upregulation 能提供珍贵诊断标准在 AR 的风险识别那些接受者。并且 iATP 可以比为预言接枝拒绝事件的其它是更好的 biomarker。 | Jin Zheng Xiaoming Ding Xiaohui Tian Zhankui Jin Xiaoming Pan Hang Yan Xinshun Feng Jun Hou Heli Xiang Li Ren Puxun Tian Wujun Xue | 2012 | Acta Biochimica et Biophysica Sinica2012,44,9: | 8 |
| 5 | Integrated transcriptomic and metabolomic analyses of a wax deficient citrus mutant exhibiting jasmonic acid-mediated defense against fungal pathogens显示文摘Naturally,resistant crop germplasms are important resources for managing the issues of agricultural product safety and environment deterioration.We found a spontaneous mutant of‘Newhall’navel orange(Citrus sinensis Osbeck)(MT)with broad-spectrum protections against fungal pathogens in the orchard,postharvest-storage,and artificial inoculation conditions.To understand the defense mechanism of MT fruit,we constructed a genome-scale metabolic network that integrated metabolome and transcriptome datasets.The coordinated transcriptomic and metabolic data were enriched in two sub-networks,showing the decrease in very long chain fatty acid(by 41.53%)and cuticular wax synthesis(by 81.34%),and increase in the synthesis of jasmonic acid(JA)(by 95.23%)and JA-induced metabolites such as 5-dimethylnobietin(by 28.37%)in MT.Furthermore,cytological and biochemical analyses confirmed that the response to fungal infection in MT was independent of wax deficiency and was correlated with the levels of jasmonates,and the expression of plant defensin gene PDF1.2.Results of exogenous application of MeJA and JA inhibitors such as propyl gallate proved that JA-mediated defense contributes to the strong tolerance against pathogens in MT.Our results indicated that jasmonate biosynthesis and signaling are stimulated by the fatty acid redirection of MT,and participate in the tolerance of pathogenic fungi. | Yizhong He Jingwen Han Runsheng Liu Yuduan Ding Jinqiu Wang Li Sun Xiaoming Yang Yunliu Zeng Weiwei Wen Juan Xu Hongming Zhang Xiang Yan Zhaoxing Chen Zuliang Gu Hong Chen Huanqing Tang Xiuxin Deng Yunjiang Cheng | 2018 | Horticulture Research2018,5,1: | 8 |
| 6 | Blunted nitric oxide regulation in Tibetans under high-altitude hypoxia显示文摘Nitric oxide(NO) is an important molecule for vasomotor tone, and elevated NO signaling was previously hypothesized as a unique and adaptive physiological change in highland Tibetans. However, there has been lack of NO data from Tibetans living at low altitude and lowlander immigrants living at high altitude, which is crucial to test this hypothesis. Here, through cross-altitude(1990–5018 m) and cross-population(Tibetans and Han Chinese) analyses of serum NO metabolites(NOx) of 2086 individuals, we demonstrate that although Tibetans have a higher serum NOx level compared to lowlanders, Han Chinese immigrants living at high altitude show an even higher level than Tibetans. Consequently, our data contradict the previous proposal of increased NO signaling as the unique adaptive strategy in Tibetans.Instead, Tibetans have a relatively lower circulating NOx level at high altitude. This observation is further supported by data from the hypoxic experiments using human umbilical vein endothelial cells and gene knockout mice. No difference is detected between Tibetans and Han Chinese for endothelial nitric oxide synthase(e NOS), the key enzyme for circulating NO synthesis, suggesting that e NOS itself is unlikely to be the cause. We show that other NO synthesis-related genes(e.g. GCH1) carry Tibetan-enriched mutations significantly associated with the level of circulating NOx in Tibetans. Furthermore, gene network analysis revealed that the downregulation and upregulation of NOx is possibly achieved through distinct pathways.Collectively, our findings provide novel insights into the physiological and genetic mechanisms of the evolutionary adaptation of Tibetans to high-altitude hypoxia. | Yaoxi He Xuebin Qi Ouzhuluobu Shiming Liu Jun Li Hui Zhang Baimakangzhuo Caijuan Bai Wangshan Zheng Yongbo Guo Duojizhuoma Baimayangji Dejiquzong Bianba Gonggalanzi Yongyue Pan Qula Kangmin Cirenyangji Wei Guo Yangla Yi Peng Xiaoming Zhang Kun Xiang Zhaohui Yang Liangbang Wang Gengdeng Yanfeng Zhang Tianyi Wu Bing Su Chaoying Cui | 2018 | National Science Review2018,5,4: | 7 |
| 7 | Reconstruction of different scales of pore-fractures network of coal reservoir and its permeability prediction with Monte Carlo method显示文摘There are millimeter, micron and nanometer scales of pores and fractures in coal to describe different scales of coal pores and fissures communicating path and to quantitatively characterize their permeability. Such information provides an important basis for studying coalbed methane output mechanism. The pores and fissures in a large number of coal samples were observed and counted by scanning electron microscopy and optical microscopy. The probability distribution models of pore-fissure network were then established. Different scales of pore-fissures 2D network models were reconstructed by Monte Carlo method. The 2D seepage models were obtained through assignment zero method and using Matlab software. The effect of permeability on different scale pore-fractures network was obtained by two-dimensional seepage equation. Predicted permeability is compared with the measured ones. The results showed that the dominant order of different scale pore-fractures connected path from high to low is millimeter-sized fractures, seepage pores and micron-size fractures. The contribution of coal reservoir permeability from large to small is millimeter-size fractures, micron-size fractures and seepage pores. Different parameters in different scale pore-fractures are of different influence permeability.Reconstruction of different scale pore-fractures network can clearly display the connectivity of porefractures, which can provide a basis for selecting migration path and studying gas flow pattern. | Ni Xiaoming Chen Wenxue Li Zheyuan Gao Xiang | 2017 | International Journal of Mining Science and Technology2017,27,4: | 5 |
| 8 | Characteristics of Tight Sandstone Reservoirs and Controls of Reservoir Quality: A Case Study of He 8 Sandstones in the Linxing Area, Eastern Ordos Basin, China显示文摘Determining the process of densification and tectonic evolution of tight sandstone can help to understand the distribution of reservoirs and find relatively high-permeability areas.Based on integrated approaches of thin section,scanning electron microscopy(SEM),cathode luminescence(CL),nuclear magnetic resonance(NMR),X-ray diffraction(XRD),N2 porosity and permeability,micro-resistivity imaging log(MIL)and three-dimensional seismic data analysis,this work discussed the reservoir characteristics of the member 8 of the Permian Xiashihezi Formation(He 8 sandstones)in the Linxing area of eastern Ordos Basin,determined the factors affecting reservoir quality,and revealed the formation mechanism of relatively high-permeability areas.The results show that the He 8 sandstones in the Linxing area are mainly composed of feldspathic litharenites,and are typical tight sandstones(with porosity<10%and permeability<1 mD accounting for 80.3%of the total samples).Rapid burial is the main reason for reservoir densification,which resulted in 61%loss of the primary porosity.In this process,quartz protected the original porosity by resisting compaction.The cementation(including carbonate,clay mineral and siliceous cementation)further densified the sandstone reservoirs,reducing the primary porosity with an average value of 28%.The calcite formed in the eodiagenesis occupied intergranular pores and affected the formation of the secondary pores by preventing the later fluid intrusion,and the Fe-calcite formed in the mesodiagenetic stage densified the sandstones further by filling the residual intergranular pores.The clay minerals show negative effects on reservoir quality,however,the chlorite coatings protected the original porosity by preventing the overgrowth of quartz.The dissolution of feldspars provides extensive intergranular pores which constitute the main pore type,and improves the reservoir quality.The tectonic movements play an important role in improving the reservoir quality.The current tectonic traces of the study area are mainly controlled by the Himalayan movement,and the high-permeability reservoirs are mainly distributed in the anticline areas.Additionally,the improvement degree(by tectonic movements)of reservoir quality is partly controlled by the original composition of the sandstones.Thus,the selection of potential tight gas well locations in the study area should be focused on the anticline areas with relatively good original reservoir quality.And the phenomena can be referenced for other fluvial tight sandstone basins worldwide. | GAO Xiangdong WANG Yanbin LI Yong GUO Hui NI Xiaoming WU Xiang ZHAO Shihu | 2019 | Acta Geologica Sinica(English Edition)2019,93,3: | 5 |
| 9 | Genetic analysis of fertility restoring genes for AL-type male sterility in wheat显示文摘In order to screen molecular markers linked to fertility restoring genes and further improve the breeding efficiency of restorer lines,in this study,wheat varieties 18A,18B and 99AR144-1 were used as experimental materials to establish F2 fertility-segregating population. Plant quantitative trait'major gene + polygene mixed model'separation analysis method and simple sequence repeat(SSR) molecular markers were adopted for genetic analysis of four generations,including the parents(P1 and P2),and hybrid(Fl and F2) populations. The results show that AL-type fertility restoring gene is controlled by two pairs of additive-dominant-epistatic genes and additive-dominant polygene;two primers linked to fertility restoring genes were selected by SSR molecular markers, including Xgwm95 on chromosome 2A and Barc61 on chromosome 1B,with the linkage distance of 15.0 cM and 18.0 cM,respectively. Based on verification,these two markers are reliable for distinguishing AL-type wheat sterile lines and restorer lines. | Liu Xiaofang Tian Xiaoming Nie Yingbin Mu Peiyuan Han Xinnian Sang Wei Cui Fengjuan Xu Hongjun Xiang Jishan | 2013 | Engineering Sciences2013,11,5: | 4 |
| 10 | The effects of diltiazem in renal transplantation patients treated with cyclosporine A显示文摘Objective:To investigate the effects of diltiazem and cyclosporine A(CsA)combination therapy on protecting the kidney,promoting graft functioning and improving post-transplanted kidney recovery.Methods:The blood concentrations of CsA,the condition of the post-transplant kidney,the rate of acute rejection(AR),as well as hepatic and renal toxicity in 636 cases of renal transplant recipients were determined after being treated by CsA,with or without diltiazem.Results:Compared with the control group which received CsA,mycophenolate mofetil(MMF) and prednisolone(Pred)but lacked diltiazem,the group receiving these agents together with diltiazem required reduced dosage of CsA(P<0.01),while blood concentrations of CsA were significantly increased(P<0.01);the recovery time of graft function was reduced from(6.2±1.5)d to(3.9±1.4)d(P<0.01),and the rate of AR was decreased from 13.2%to 7.9%(P<0.01).Conclusion:In renal transplantation patients treated with CsA and diltiazem,blood concentrations of CsA were increased while the dosage was decreased.This efficient combination therapy reduced patients'economic burden,at the same time retained kidney function,promoted graft function recovery and decreased hepatic and renal toxicity and the rate of AR. | Wujun Xue Yong Song Puxun Tian Xiaoming Ding Xiaoming Pan Hang Yan Jun Hou Xinshun Feng Heli Xiang Xiaohui Tian | 2010 | The Journal of Biomedical Research2010,24,4: | 4 |
| 11 | Comparative metabolic profiling of Vitis amurensis and Vitis vinifera during cold acclimation显示文摘Vitis amurensis is a wild Vitis plant that can withstand extreme cold temperatures.However,the accumulation of metabolites during cold acclimation(CA)in V.amurensis remains largely unknown.In this study,plantlets of V.amurensis and V.vinifera cv.Muscat of Hamburg were treated at 4℃ for 24 and 72 h,and changes of metabolites in leaves were detected by gas chromatography coupled with time-of-flight mass spectrometry.Most of the identified metabolites,including carbohydrates,amino acids,and organic acids,accumulated in the two types of grape after CA.Galactinol,raffinose,fructose,mannose,glycine,and ascorbate were continuously induced by cold in V.amurensis,but not in Muscat of Hamburg.Twelve metabolites,including isoleucine,valine,proline,2-oxoglutarate,and putrescine,increased in V.amurensis during CA.More galactinol,ascorbate,2-oxoglutarate,and putrescine,accumulated in V.amurensis,but not in Muscat of Hamburg,during CA,which may be responsible for the excellent cold tolerance in V.amurensis.The expression levels of the genes encodingβ-amylase(BAMY),galactinol synthase(GolS),and raffinose synthase(RafS)were evaluated by quantitative reverse transcription-PCR.The expression BAMY(VIT_02s0012 g00170)and RafS(VIT_05s0077 g00840)were primarily responsible for the accumulation of maltose and raffinose,respectively.The accumulation of galactinol was attributed to different members of GolS in the two grapes.In conclusion,these results show the inherent differences in metabolites between V.amurensis and V.vinifera under CA. | Fengmei Chai Wenwen Liu Yue Xiang Xianbin Meng Xiaoming Sun Cheng Cheng Guotian Liu Lixin Duan Haiping Xin Shaohua Li | 2019 | Horticulture Research2019,6,1: | 3 |
| 12 | c-Fos enhances the survival of thymocytes during positive selection by upregulating Bcl-2显示文摘T 房间从祖先 thymocytes 被导出,哪个仅仅一个少数收到适当 TCR 信号,经历积极选择并且成熟。由于 thymocytes 的短 lifespan,为积极选择的前提是幸存。TCR 导致信号的 Bcl-2 表示被相信在断然选择 thymocytes 的幸存起一个主导的作用,但是 Bcl-2 怎么直接被调整,是未知的。这里,我们报导立即的早基因(IEG ) c-Fos 能刺激 Bcl-2 的表示,取决于在 Bcl-2 倡导者的一个特定的 AP-1-binding 地点。在 c-Fos 转基因(Fos-Tg ) 老鼠, c-Fos 绑在这个地点并且支持 Bcl-2 的表示。作为结果,展出的 Fos-Tg thymocytes 提高了幸存,和更多成熟单人赛积极(SP ) thymocytes 被产生,甚至在一个唯一的 TCR 背景上。TCR 全部剧目在 Fos-Tg 老鼠仍然保持正常。我们的结果作为在 Bcl-2 表示上发信号的 TCR 的 stimulatory 效果的调停人识别了 c-Fos。因此,作为 IEG,因为它的早反应能力, c-Fos 能快速救短命 thymocytes 的幸存在积极选择期间。我们的结果提供新奇卓见进调整断然选择 thymocytes 的幸存的机制。 | Xiaoming Wang Yafeng Zhang Gang Xiao Xiang Gao Xiaolong Liu | 2009 | Cell Research2009,19,3: | 2 |
| 13 | Acoustic cloak constructed with thin-plate metamaterials显示文摘We propose a strategy for designing the cylindrical acoustic cloak with thin-plate metamaterials.The inhomogeneous cloaking shell as derived by transformation acoustics is first discretized into a three-layer anisotropic metafluid,and their material parameters are optimized by minimizing the external scatterings.Then these metafluids are practically realized by thin-plate structures according to the metamaterial concept.As an example,an acoustic cloak is designed with nine layers of thin plate and totally 900 plate units.Numerical simulations are performed to assess the cloaking performance of the designed structure. | Pei Li Xuebing Chen Xiaoming Zhou Gengkai Hu Ping Xiang | 2015 | International Journal of Smart and Nano Materials2015,6,1: | 2 |
| 14 | Hypoxic preconditioning advances CXCR4 and CXCR7 expression by activating HIF-1α in MSCs显示文摘 | Hongbao Liu Wujun Xue Guanqun Ge Xiaohui Luo Yang Li Heli Xiang Xiaoming Ding Puxun Tian Xiaohui Tian | 2010 | Biochemical and Biophysical Research Communications2010,,4: | 2 |
| 15 | Efficacy,safety and immunogenicity of hexavalent rotavirus vaccine in Chinese infants显示文摘A randomized,double-blind,placebo-controlled multicenter trial was conducted in healthy Chinese infants to assess the efficacy and safety of a hexavalent live human-bovine reassortant rotavirus vaccine(HRV)against rotavirus gastroenteritis(RVGE).A total of 6400 participants aged 6-12 weeks were enrolled and randomly assigned to either HRV(n?3200)or placebo(n?3200)group.All the subjects received three oral doses of vaccine four weeks apart.The vaccine efficacy(VE)against RVGE caused by rotavirus serotypes contained in HRV was evaluated from 14 days after three doses of administration up until the end of the second rotavirus season.VE against severe RVGE,VE against RVGE hospitalization caused by serotypes contained in HRV,and VE against RVGE,severe RVGE,and RVGE hospitalization caused by natural infection of any serotype of rotavirus were also investigated.All adverse events(AEs)were collected for 30 days after each dose.Serious AEs(SAEs)and intussusception cases were collected during the entire study.Our data showed that VE against RVGE caused by serotypes contained in HRV was 69.21%(95%CI:53.31-79.69).VE against severe RVGE and RVGE hospitalization caused by serotypes contained in HRV were 91.36%(95%CI:78.45-96.53)and 89.21%(95%CI:64.51-96.72)respectively.VE against RVGE,severe RVGE,and RVGE hospitalization caused by natural infection of any serotype of rotavirus were 62.88%(95%CI:49.11-72.92),85.51%(95%CI:72.74-92.30)and 83.68%(95%CI:61.34-93.11).Incidences of AEs from the first dose to one month post the third dose in HRV and placebo groups were comparable.There was no significant difference in incidences of SAEs in HRV and placebo groups.This study shows that this hexavalent reassortant rotavirus vaccine is an effective,well-tolerated,and safe vaccine for Chinese infants. | Zhiwei Wu Qingliang Li Yan Liu Huakun Lv Zhaojun Mo Fangjun Li Qingchuan Yu Fei Jin Wei Chen Yong Zhang Teng Huang Xiaosong Hu Wei Xia Jiamei Gao Haisong Zhou Xuan Bai Yueyue Liu Zhenzhen Liang Zhijun Jiang Yingping Chen Jiuwei Zhang Jialiang Du Biao Yang Bo Xing Yantao Xing Ben Dong Qinghai Yang Chen Shi Tingdong Yan Bo Ruan Haiyun Shi Xingliang Fan Dongyang Feng Weigang Lv Dong Zhang Xiangchu Kong Liuyifan Zhou Dinghong Que Hong Chen Zhongbing Chen Xiang Guo Weiwei Zhou Cong Wu Qingrong Zhou Yuqing Liu Jian Qiao Ying Wang Xinguo Li Kai Duan Yuliang Zhao Gelin Xu Xiaoming Yang | 2022 | Virologica Sinica2022,37,5: | 2 |
| 16 | Dynamic cache partitioning based on hot page migration显示文摘静态的缓存划分能减少内部申请的缓存干扰并且当他们在在一样的多核心处理器分享最后水平缓存的核心上运行时,改进一个弄脏缓存的应用程序和一个缓存敏感的应用程序的合成性能。在一个虚拟化的系统,自从不同应用程序可能在不同时间在不同虚拟机(VM ) 上运行,预先静态地划分缓存是不适用的。这份报纸建议划分使用热页察觉和页移植根据缓存敏感的应用程序的优先的知识动态地改进共同招待的虚拟机的合成表演的计划的动态缓存。,试验性的结果在大多数情况中证明我们的页移植计划的开销是低的,合成性能是在免费作文上的改进。 | Xiaolin WANG Xiang WEN Yechen LI Zhenlin WANG Yingwei LUO Xiaoming LI | 2012 | Frontiers of Computer Science2012,6,4: | 2 |
| 17 | Effect of Coated PHB on Properties of Abradable Seal Coating显示文摘As pore-forming materials, the coated poly-p-hydroxybenzoate(short for PHB) and h-BN can be applied in the preparation of abradable seal coatings at high temperature. The characteristics of coating such as morphology, thermal stability and composition were studied by SEM, EDS and FTIR. The results show that the modifi ed PHB will change the remained carbon amount, porosity and pore morphology of the coating, which can affect the properties of coatings. If the pore is small enough in uniform distribution, the coating with 5 MPa bond strength, 30-55 HR45Y superfi cial hardness and certain of carbon can be suitable to well abradability. | 程旭东 XIANG Hongyu YE Weiping MENG Xiaoming MIN Jie LIU Minzhi ZHANG Pu LU Wei | 2014 | Journal of Wuhan University of Technology(Materials Science)2014,29,3: | 2 |
| 18 | Labellings And Invariants Of Models From Complex Networks显示文摘 | Bing Yao Xiangqian Zhou Jiajuan Zhang Xiang'en Chen Xiaoming Zhang Jianming Xie Ming Yao Mogang Li | | 0,,: | 1 |
| 19 | Cost of two different therapies for end-stage renal disease in northwest China显示文摘Currently,the growing number of end-stage renal disease patients in developing countries consumes a greater proportion of healthcare budget,and increasing attention is being focused on the cost-effectiveness of the procedure.We aimed to assess the cost-effectiveness of living-related renal transplantation (RTx) as compared with that for hemodialysis (HD) and identify medical factors associated with charges for RTx in northwestern China.This study was a retrospective analysis of 372 patients on regular HD and 122 living-related kidney transplant recipients on regular follow-up for at least 3 years in northwestern China.All data on charges included HD procedure,RTx procedure,the cost for donor operation,immunosuppression,and follow-up medicare.The average annual cost to all patients on HD and kidney recipients during the first 3 years after RTx was $14482/$31027,$13502/$11038,and $13382/$10243,respectively.The three variables were found to be significant in predicting increased costs for RTx:diltiazem administration,acute rejection and infection complications.We concluded that from the second year on,RTx in China was more effective and less costly than dialysis treatment,although recipients without diltiazem administration and with acute rejection or infection proved costlier during the first year after transplantation. | Pan Xiaoming Xiang Heli Ding Chenguang Liu Hua Chen Guozhen Mao Tianci | 2012 | Journal of Medical Colleges of PLA(China)2012,27,2: | 1 |
| 20 | Bacteria-responsive microRNAs regulate plant innate immunity by modulating plant hormone networks显示文摘 | Weixiong Zhang Shang Gao Xiang Zhou Padmanabhan Chellappan Zheng Chen Xuefeng Zhou Xiaoming Zhang Nyssa Fromuth Gabriela Coutino Michael Coffey Hailing Jin | 2011 | Plant Molecular Biology (-)2011,,1: | 1 |