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| 1 | Preliminary study on assessment of nutrient transport in the Taihu Basin based on SWAT modeling显示文摘With the Taihu Basin as a study area, using the spatially distributed and mechanism-based SWAT model, preliminary simulations of nutrient transport in the Taihu Basin during the period of 1995~2002 has been carried out. The topography, soil, meteorology and land use with industrial point pollution discharge, the loss of agricultural fertilizers, urban sewerage, and livestock drainages were all considered in the boundary conditions of the simulations. The model was calibrated and validated against water quality monitoring data from 2001 to 2002. The results show that the annual total productions of nitrogen (TN) and phosphorus (TP) into Lake Taihu are 40000t and 2000t respectively. Nutrient from the Huxi Region is a major resource for Lake Taihu. The non-point source (surface source) pollution is the main form of catchment sources of nutrients into Lake Taihu,occupied TN 53% and TP 56% respectively. TN and TP nutrients from industrial point pollution discharge are 30% and 16%, and sewerage in both forms of point source and non-point source are TN 31% and TP 47%. Both the loss of agricultural fertilizers and livestock drainages from the catchment should be paid more attention as an important nutrient source. The results also show that SWAT is an effective model for the simulation of temporally and spatially nutrient changes and for the assessment of the trends in a catchment scale. | LAI Geying, YU Ge & GUI Feng Nanjing Institute of Geography & Limnology, Chinese Academy of Sciences, Nanjing 210008, China The Graduate School of the Chinese Academy of Sciences, Beijing 100039, China Key Lab of Poyang Lake Ecological Environment and Resource Development, Jiangxi Normal University, Nanchang 330027, China | 2006 | Science China Earth Sciences2006,49,z1: | 11 |
| 2 | Isolation and identification of symbiotic bacteria from the skin, mouth, and rectum of wild and captive tree shrews显示文摘Endosymbionts influence many aspects of their hosts’ health conditions, including physiology, development, immunity, metabolism, etc. Tree shrews(Tupaia belangeri chinensis) have attracted increasing attention in modeling human diseases and therapeutic responses due to their close relationship with primates. To clarify the situation of symbiotic bacteria from their body surface, oral cavity, and anus, 12 wild and 12 the third generation of captive tree shrews were examined. Based on morphological and cultural characteristics, physiological and biochemical tests, as well as the 16 S rDNA full sequence analysis, 12 bacteria strains were isolated and identified from the wild tree shrews: body surface: Bacillus subtilis(detection rate 42%), Pseudomonas aeruginosa(25%), Staphlococcus aureus(33%), S. Epidermidis(75%), Micrococcus luteus(25%), Kurthia gibsonii(17%); oral cavity: Neisseria mucosa(58%), Streptococcus pneumonia(17%); anus: Enterococcus faecalis(17%), Lactococus lactis(33%), Escherichia coli(92%), Salmonella typhosa(17%); whereas, four were indentified from the third generation captive tree shrews: body surface: S. epidermidis(75%); oral cavity: N.mucosa(67%); anus: L. lactis(33%), E. coli(100%). These results indicate that S. epidermidis, N. mucosa, L. lactis and E. coli were major bacteria in tree shrews, whereas, S. aureus, M. luteus, K. gibsonii, E. faecalis and S. typhosa were species-specific flora. This study facilitates the future use of tree shrews as a standard experimental animal and improves our understanding of the relationship between endosymbionts and their hosts. | Gui LI Ren LAI Gang DUAN Long-Bao LYU Zhi-Ye ZHANG Huang LIU Xun XIANG | 2014 | Zoological Research2014,35,6: | 6 |
| 3 | Elective neck dissection or "watchful waiting": optimal management strategy for early stage NO tongue carcinoma using decision analysis techniques显示文摘背景尽管舌头癌症是头和颈的普通疾病,在选任的颈解剖并且“警惕等待”之间的颈治疗的选择与早舞台为病人仍然保持争论没有口头的舌头 carcinoma.Methods 根据头和颈癌症的当前的状态,一个决定分析模型被创造为早舌头 cancer.Expected 价值( EV )比较二治疗策略根据遇见了定义 criteria.Sensitivity | SONG Tao BI Nan GUI Lai PENG Zhe | 2008 | Chinese Medical Journal2008,,17: | 5 |
| 4 | 硝酸根对颗粒状铁降解三氯乙烯的影响(英文)显示文摘为研究硝酸根对颗粒状铁降解三氯乙烯的影响,进行了柱实验和相应的反应铁腐蚀电位测定。在硝酸根离子存在条件下,铁的腐蚀电位相应升高,系统条件也因之发生变化,导致钝性的铁氧化物在铁表面生成。因而,三氯乙烯和硝酸根离子降解速率明显减小, 并且降解速率减小的程度与硝酸根离子的浓度成比例。当污染液流过反应柱时,硝酸根离子与铁反应, 被还原为氨根离子。该反应造成硝酸根离子的浓度梯度,使钝化区在柱中上移,从而影响了三氯乙烯的降解曲线。与三氯乙烯单独与铁反应相比,当含4 7 mg/L硝酸根的三氯乙烯溶液流经反应柱170 孔隙体积后,降解50% 三氯乙烯所需的时间(t50) 从小于4 h增加到大于10 h;而当三氯乙烯溶液中加入100 mg/L硝酸根离子,仅17 孔隙体积溶液流经反应柱后,三氯乙烯降解t50就已大于14 h。研究结果表明,由于硝酸根离子对铁的腐蚀电位和铁表面氧化膜的不利作用,在处理靶污染物为高浓度硝酸根离子和三氯乙烯共同污染的地下水时,铁渗透反应隔栅不是最佳选择。如果靶污染物中硝酸根离子浓度比较低,则在设计铁隔栅时应考虑到硝酸根离子造成的不利因素,相应增加铁墙的厚度,从而确保三氯乙烯的降解效果。 | Qiong LU Lai GUI Robert W. GILLHAM | 2005 | 地学前缘2005,12,U04: | 4 |
| 5 | Laboratory-based Surveillance and Clinical Profile of Sporadic HEV Infection in Shanghai,China显示文摘The study aimed to describe the epidemiological,virological and clinical features of sporadic HEV infection in eastern China.A total of 6112 patient sera were tested for anti-HEV IgG or anti-HEV IgM during one consecutive year(between August 2018 and July 2019).HEV RNA presence was evaluated by RT-PCR and HEV sequences were phylogenetically analyzed.Clinical features of confirmed HEV-infected patients were delineated.The sero-positivity rate of anti-HEV IgG maintained stable around 40%,while an obvious winter spike of anti-HEV IgM prevalence was observed.A total of 111 patients were confirmed of HEV viremia by molecular diagnosis.Subtype 4d was predominant.Phylogenetic analyses suggest that certain strains circulate across species and around the country.Subjects with confirmed current HEV infection had a high median age(58 years)and males were predominant(62.2%).Most patients presented with jaundice(75.7%)and anorexia(68.0%).Significantly elevated levels of liver enzymes and bilirubin were observed.Remarkably,the baseline bilirubin level was positively correlated with illness severity.Pre-existing HBV carriage may deteriorate illness.The clinical burden caused by locally acquired HEV infection is increasing.Surveillance should be enforced especially during the transition period from winter to spring.Patients with higher level of bilirubin at disease onset had slower recovery from HEV infection. | Jie Lu Qing Li Jiayuan Jiang Ziqiang Li Peiyun Wang Zike Sheng Rongtao Lai Huijuan Zhou Wei Cai Hui Wang Qing Guo Honglian Gui Qing Xie | 2021 | Virologica Sinica2021,36,4: | 4 |
| 6 | Imazamox microbial degradation by common clinical bacteria: Acinetobacter baumannii IB5 isolated from black soil in China shows high potency显示文摘Herbicidal residues of imazamox are hazardous to some sensitive rotational aftercrops.The aim of the study was to isolate and identify a microbial strain capable of degrading imazamox.The strain IB5,capable of efficiently degrading imazamox,was isolated from an imazamox-contaminated soybean field in Heilongjiang Province,China.It was found to degrade 98.61%of 400 mg L^(-1) imazamox within 48 h by high-performance liquid chromatograph.Through morphological,physiological and biochemical characterization,and the 16 S rDNA sequencing,the strain was identified as Acinetobacter baumannii.An optimal degradation condition was obtained and verified:400 mg L^(-1) imazamox,0.1%(volume ratio) initial inoculum,37℃and pH 7.0.Four main products were captured in the liquid chromatograms and mass spectra,and a pathway for imazamox degradation by IB5 was proposed.This work provides a new suitable candidate for imazamox biodegradation and theoretical evidence for imazamox residue bioremediation.A.baumannii is a common clinical bacteria,but its imazamox-degrading feature has not been reported previously. | LIU Chun-guang YANG Xin LAI Yang LU Hong-gang ZENG Wei-min GENG Gui YANG Feng-shan | 2016 | Journal of Integrative Agriculture2016,15,8: | 4 |
| 7 | Effect of type 2 diabetic mellitus in the prognosis of acute-onchronic liver failure patients in China显示文摘BACKGROUND Acute-on-chronic liver failure(ACLF)patients have a high short-term mortality rate,and the severity evaluation of ACLF is necessary for prognostication.Therefore,it was meaningful to evaluate the association between type 2 diabetic mellitus(DM)and ACLF and further explore the feasibility of using DM as a prognostic indicator in ACLF patients.The association between type 2 DM and the prognosis of patients with severe liver disease remains unclear.AIM To examine the effect of type 2 DM on the prognosis of patients with ACLF.METHODS Clinical data from 222 ACLF patients were collected and analyzed.The patients were categorized into two groups depending on whether they had DM or not,and the clinical data of ACLF patients were measured within 48 h after admission.Complications of ACLF were documented during treatment,such as hepatic encephalopathy,hepatorenal syndrome,acute upper gastrointestinal hemorrhage,and spontaneous peritonitis(SBP).Values of laboratory parameters,complication rates,and hospital mortality rates were compared between two groups.RESULTS Among 222 ACLF patients,38 cases were categorized into DM groups,the mean age was 56.32 years and 73.68%were male.The prognosis of ACLF patients was significantly correlated with DM in univariate[hazard ratio(HR)=2.4,95%confidence interval(CI)=1.5-3.7,P<0.001]and multivariable analysis(HR=3.17,95%CI=1.82-5.523,P<0.001).The incident of SBP(34.21%vs 13.59%,P=0.038)and other infections like lung,urinary,blood,and cholecyst(44.74%vs 28.26%,P=0.046)were higher in DM patients than non-DM counterparts.In addition,the ACLF patients with DM tended to have a high mortality rate(P<0.001).Cumulative survival time was also significantly shorter in the ACLF patients with DM than non-DM.CONCLUSION A significant association between DM and the prognosis of ACLF patients was found in China.The ACLF patients with DM had higher incidence of hospital mortality and infection than those without DM. | Rui-Min Lai Tian-Bin Chen Yu-Hai Hu Gui Wu Qi Zheng | 2021 | World Journal of Gastroenterology2021,27,23: | 2 |
| 8 | Visualization of Medpor implants using surface rendering显示文摘背景 Medpor 外科植入是之一最容易在临床的实践植入,特别在 craniomaxillofacial 外科。它经常为颅骨缺点和面部畸形的修理被用作骨头代用品材料。Medpor 植入有几个优点,但是因为它在直接 X 光线照相术和常规计算断层摄影术是射线可透过的,它的使用是有限的,有在这的 visualization.Methods 的引起的严重问题学习, Medpor 植入的为设想的一种新技术在用材料经历了面部重建的 10 个病人被评估。连续的卷扫描用一台 16 隧道 tomographic 扫描仪被做, 3D 重建软件被用来创造表面图象。为 implant 的表面图象的阀值价值从 -70 胡到 -20 胡,与象 default.Results 的骨头在骨头之间的 implants 和空间关系的形状并且植入两个能是表面显示能允许的 displayed.Conclusion Medpor 的成功的可视化在身体植入。 | WANG Meng GUI Lai LIU Xiao-jing | 2011 | Chinese Medical Journal2011,,18: | 1 |
| 9 | Intraoral one-stage curved osteotomy for the prominent mandibular angle:A clinical study of 407 cases显示文摘 | Lai Gui Dong Yu Zhi Yong Zhang | 2005 | Aesthet Plast Surg2005,29,6: | 1 |
| 10 | Intraoral One- Stage CurvedOsteotomy for the Prominent Mandibular Angle: A Clinical Study of 407 Cases Aesth显示文摘 | Lai Gui Dong Yu Zhiyong Zhang | 2005 | Plast Surg2005,29,: | 1 |
| 11 | Effect of in situ surface-modified nano-SiO2 on the thermal and mechanical properties and crystallization behavior of nylon 1010显示文摘 | FANG Xiu Wei LI Xiao Hong YU Lai Gui | 2010 | J Appl Polym Sci2010,115,: | 1 |
| 12 | The fabrication and magnetic properties of Ni fibers synthesized under exter- nal magnetic fields 显示文摘 | CONG Chun Hong YU Lai Gui DUAN Yu Ping | 2008 | Eur J Inorg Chem2008,2008,18: | 1 |
| 13 | A 200-year historical modeling of catchment nutrient changes in Taihu basin, China显示文摘 | Ge Yu Bin Xue Geying Lai Feng Gui Xiaomei Liu | 2007 | Hydrobiologia2007,,1: | 1 |
| 14 | Dopamine stimulates Cl ? absorption coupled with HCO 3 ? secretion in rat late distal colon显示文摘 | Gui Hong Zhang Jin Xia Zhu Hong Xue Jing Fan Xin Chen Lai Ling Tsang Yiu Wa Chung Ying Xing Hsiao Chang Chan | 2007 | European Journal of Pharmacology2007,,1: | 1 |
| 15 | Investigating urachal carcinoma for more than 15 years显示文摘 | Duqun Chen Yifan Li Zuhu Yu Zhengming Su Liangchao Ni Yaoting Gui Shangqi Yang Bentao Shi Yongqing Lai | 2014 | Oncology Letters2014,,5: | 1 |
| 16 | The sagittal curving osteotomy: A modified technique for advancement genioplasty 显示文摘 | Jichang Wang Lai Gui Qiaoyan Xu | 2007 | Plast Reconstr&Aesth Surg2007,60,: | 1 |
| 17 | The friction and wear properties of electroless Ni-polytetrafluoroethylene composite coating显示文摘 | Yu Lai Gui Zhang Xu Shou | 1993 | Thin Solid Films1993,245,11: | 1 |
| 18 | Comparative proteomic analysis of rat juvenile and adult dura显示文摘背景婴儿和小孩子罐头重新骨化,这广泛地被观察了当他们比 2 岁年轻时,大 calvarial 背叛;以后,他们失去这个再生潜力。以前的研究含有 dura 母亲用作 calvarial 的一个关键管理者新生。然而, caivarial 骨化的分子的机制仍然是 elusive.Methods 以便识别可以参予这进程的蛋白质,我们用 2D 电气泳动和 MALDI-TOF 团 spectrometry 执行了不成熟、成熟的 dura 的蛋白质表达式层次的 proteome 宽的比较。弄污的 Westem 被用来验证十一蛋白质与重要差别被发现到快车在的 2D electrophoresis/MALDI-TOF 团 spectrometry.Results 的结果不成熟并且成熟 dura。在他们之中, vimentin, tropomyosin,肌动朊和 y 肌动朊的出现被蛋白质和 proteomic 侧面提供一更好 calvarial 新生的分子的机制理解的西方的弄污 analysis.Conclusion 进一步证实。 | SONG Tao BI Nan PENG Zhe GUI Lai CHEN Bao-sheng | 2008 | Chinese Medical Journal2008,,18: | 1 |
| 19 | A 200-year historical modeling of catchment nutrient changes in Taihu basin, China显示文摘 | Ge Yu Bin Xue Geying Lai Feng Gui Xiaomei Liu | 2007 | Hydrobiologia2007,,1: | 1 |
| 20 | Synthesis of dandelion-like three-dimensional nickel nanostructures via solvothermal route显示文摘现在的研究的目的正在综合三维(3D ) 镍 nanostructures 并且调查他们的磁性。因此,一个没有模板的方法被用来准备 3D 经由在 100 掳 C 在乙烯乙二醇答案与肼水合物镍氯化物减少的像蒲公英的镍 nanostructures。产生 Ni nanostructures 借助于粉末 X 光检查衍射(XRD ) 被描绘,扫描电子显微镜学(SEM ) ,传播电子显微镜学(TEM ) ,和精选区域的电子衍射(SAED ) 。并且 3D Ni nanostructures 的磁性也被测量。结果显示那个 solvothermal 过程能成功地被用来准备 3D 在 100 掳 C 的相对温和的温度的 Ni 的像蒲公英的 nanostructures。并且结论如下被做:同样准备的 Ni 样品有明显的形状 anisotropy 并且由好 nanocrystallites 组成,当他们显著地比体积 Ni 和 Ni nanoparticles 提高了铁磁性的性质时。 | Jun Tao Tian Chun Hong Gong Lai Gui Yu Zhi Shen Wu Zhi Jun Zhang | 2008 | Chinese Chemical Letters2008,19,9: | 1 |