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Research of Anti-Plagiarism Monitoring System Model

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Wuhan University Journal of Natural Sciences 2007年第5期12卷 937-940页

作者： SHeN yang YUAN Zhongshang LIU Lu DONG Hui School of Information Management Wuhan University Wuhan 430072 Hubei China Computer Center Wuhan University Wuhan 430072 Hubei China School of Mathematics and Statistics Wuhan University Wuhan 430072 Hubei China

We proposed a flexible anti-plagiarism system model based on user-defined plagiarism standards. We also proposed PlagLazy and format-legacy phenomena that plagiarist will remain format-legacy such as soft-enter symbol in his DOC document after plagiarizing material from web and corresponding optimized algorithm which improves the speed of comparison. Our model is suitable for the anti-plagiarism and monitoring of large document collections, and it can also be used in digital library, e-learning and other fields.

关键词： anti-plagiarism plagiarism information fingerprints copyright protection format-legacy

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连续静脉—静脉血液滤过治疗中并发症的预防

中国实用护理杂志 2004年第4期20卷 13-14页

作者：杨春娥安徽省立医院ICU 安徽合肥230000

2000年11月～2003年6月,我院采用连续静脉-静脉血液滤过(CVVH)治疗危重症患者29例,取得较好的效果.CVVH治疗过程常由于并发症而中断.为探讨CVVH治疗中并发症的预防方法,保证CVVH顺利进行,达到预期治疗目的,现将我们在CVVH治疗中并发症... 详细信息

2000年11月～2003年6月,我院采用连续静脉-静脉血液滤过(CVVH)治疗危重症患者29例,取得较好的效果.CVVH治疗过程常由于并发症而中断.为探讨CVVH治疗中并发症的预防方法,保证CVVH顺利进行,达到预期治疗目的,现将我们在CVVH治疗中并发症的预防体会介绍如下。

关键词：连续静脉—静脉血液滤过并发症预防

A Chinese version of a Likert-type death anxiety scale for colorectal cancer patients

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International Journal of Nursing Sciences 2016年第4期3卷 337-341页

作者： Hong yang Jie Zhang Yuhan Lu Ming Li Colorectal Department Key laboratory of Carcinogenesis and Translational Research(Ministry of Education)Peking University Cancer Hospital&InstituteChina

Objective:This study aimed to evaluate and validate the performance of a Chinese version of a Likerttype death anxiety scale for colorectal cancer ***:This study assessed the death anxiety of 50 colorectal cancer patients,which were selected by convenience sampling method,by using the Chinese version of a Likert-type Templer death anxiety scale(CL-TDAS)on the first day of ***:Most of the respondents finished the entire scale in 3e5 min,and the recovery rate was 94.0%.Cronbach's a indicated that the internal consistency was 0.821 for the complete 15 items,and the correlation between the CL-TDAS and the C-TDAS(non-Likert-type)was 0.79(Pe structural validity of the CL-TDAS revealed that the scale items accounted for>63.78%of the total variability,and that the four-component structure of the data well fitted the *** mean score of the CL-TDAS was 36.16±9.99(first day of admission).Conclusion:The CL-TDAS showed reliable performance and can thus be a promising instrument for evaluating the death anxiety of cancer *** anxiety varied for different periods and different genders.

关键词： Colorectal cancer Death anxiety Likert-type scale

A stopping layer concept to improve the spatial resolution of gas-electron-multiplier neutron detector

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Chinese Physics B 2022年第5期31卷 225-230页

作者： Jianjin Zhou Jianrong Zhou Xiaojuan Zhou Lin Zhu Jianqing yang Guian yang Yi Zhang Baowei Ding Bitao Hu Zhijia Sun Limin Duan Yuanbo Chen School of Nuclear Science and Technology Lanzhou UniversityLanzhou 730000China Spallation Neutron Source Science Center Dongguan 523803China State Key Laboratory of Particle Detection and electronics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Beijing 100049China Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China

In recent years,gas electron multiplier(GeM)neutron detectors have been developing towards high spatial resolution and high dynamic counting *** propose a novel concept of an Al stopping layer to enable the detector to achieve sub-millimeter(sub-mm)spatial *** neutron conversion layer is coated with the Al stopping layer to limit the emission angle of ions into the drift *** short track projection of ions is obtained on the signal readout board,and the detector would get good spatial *** spatial resolutions of the GeM neutron detector with the Al stopping layer are simulated and optimized based on Geant4 Garfield *** spatial resolution of the detector is 0.76 mm and the thermal neutron detection efficiency is about 0.01%when the Al stopping layer is 3.0μm thick,the drift region is 2 mm thick,the strip pitch is 600μm,and the digital readout is ***,the GeM neutron detector with a simple detector structure and a fast readout mode is developed to obtain a high spatial resolution and high dynamic counting *** could be used for the direct measurement of a high-flux neutron beam,such as Bragg transmission imaging,very small-angle scattering neutron detection and neutron beam diagnostic.

关键词： high spatial resolution Al stopping layer GeM neutron detector spallation neutron source

Activation of phospholipase D activity in transforming growth factor-beta-induced cell growth inhibition

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Cell Research 2000年第2期10卷 139-149页

作者： SHeNG ZHAO JUN LIANG He HUA CHeN JIAN GUO SONG(e-mail: sonaj@***)(State Key Laboratory of Molecular Biology, Shanghai Instituteof Biochemistry, Chinese Academy of Sciences, 320 Yue yang Road, Shanghai 200031, China) harmacy.ankara.edu.tr

Cells regulate phospholipase D （PLD） activity in response to numerous extracellular signals. Here, we investigated the involvement of PLD activity in transforming growth factor-β（TGF-β1）-mediated growth inhibition of epithelial cells. TGFβ1 inhibits the growth of MDCK, Mv1Lu, and A-549 cells. In the presence of 0.4 % butanol, TGF-β1 induces an increase in the formation of phosp hat idylbutanol, a unique product catalyzed by PLD. TGF-β1 also induces an increase in phosphatidic acid （PA） level in A-549 and MDCK cells. TGF-β1 induces an increase in the levels of DAG labeled with [3H]-myristic acid in A-549 and MDCK cells but not in Mv1Lu cells- No increase of DAG was observed in cells prelabeled with [3H]-arachidonic *** data presented suggest that PLD activation is involved in the TGF-β1-induced cell growth inhibition.

关键词： Transforming growth factor-β phospholiapse D signaling phosphatidic acid diacylglycerol

Valorisation of alum sludge to produce green and durable mortar

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Waste Disposal and Sustainable energy 2022年第4期4卷 283-295页

作者： Qiong Jia Yan Zhuge Weiwei Duan Yue Liu Jing yang Osama Youssf Jinsuo Lu UniSA STeM University of South AustraliaAdelaideSA5000Australia School of environmental and Municipal engineering Department Xi’an University of Architecture and TechnologyXi’an710055China Structural engineering Department Faculty of EngineeringMansoura UniversityMansoura35516Egypt

Alum sludge is a typical by-product of drinking water treatment *** sludge is disposed of at landfill sites,and such a disposal method may cause significant environmental concern due to its vast *** paper assessed the feasibility of reusing sludge as a supplementary cementitious material,which could efficiently exhaust stockpiled ***,the pozzolanic reactivity of sludge at different temperatures,the reaction mechanism of the sludge-cement binder,and the resistance of sludge-derived mortar to microbially induced corrosion were *** obtained results indicated that 800℃ was the optimal calcination temperature for *** containing sludge up to 30%by weight showed comparable physical properties at a curing age of 90 *** with 10%cement replaced by sludge can significantly improve the resistance to biogenic corrosion due to the formation of Al-bearing phases with high resistance to acidic media,e.g.,Ca_(4)Al_(2)O_(7)·xH_(2)O and strätlingite.

关键词： Alum sludge Pozzolanic activity Microbially induced corrosion Cement-based composites Utilisation of waste

estimating the prevalence of echinococcus in domestic dogs in highly endemic for echinococcosis

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Infectious Diseases of Poverty 2018年第1期7卷 761-769页

作者： Cong-Nuan Liu yang-yang Xu Angela M.Cadavid-Restrepo Zhong-Zi Lou Hong-Bin Yan Li Li Bao-Quan Fu Darren J.Gray Archie A.Clements Tamsin S.Barnes Gail M.Williams Wan-Zhong Jia Donald P.McManus Yu-Rong yang State Key Laboratory of Veterinary etiological Biology/Key Laboratory of Veterinary Parasitology of Gansu Province/Key Laboratory of Zoonoses of Agriculture Ministry/Lanzhou Veterinary Research Institute CAASLanzhou 730046People’s Republic of China The Human Pathology and Immunology Department Ningxia Medical UniversityYinchuanNingxia Hui Autonomous RegionPeople’s Republic of China Neurosurgery Department Tianjin Xiqing HospitalTianjinPeople’s Republic of China Molecular Parasitology Laboratory QIMR Berghofer Medical Research InstituteBrisbaneAustralia Research School of Population Health Australian National UniversityCanberraAustralia School of Population Health Infectious Disease Epidemiology UnitUniversity of QueenslandBrisbaneAustralia Queensland Alliance for Agriculture and Food Innovation University of QueenslandGattonAustralia

Background:Cystic echinococcosis(Ce)and alveolar echinococcosis(Ae)are highly endemic in Xiji County of Ningxia Hui Autonomous Region(NHAR)in China where the control campaign based on dog de-worming with praziquantel has been undertaken over preceding *** study is to determine the current prevalence of echinococcus granulosus and *** in domestic dogs and monitor the echinococcosis transmission ***:Study villages were selected using landscape patterns(Geographic Information System,GIS)for echinococcus transmission“hot spots”,combined with hospital records identifying risk areas for Ae and Ce.A survey of 750 domestic dogs,including copro-sampling and owner questionnaires,from 25 selected villages,was undertaken in 2012.A copro-multiplex PCR assay was used for the specific diagnosis of *** and *** in the *** analysis,using IBM SPSS Statistics,was undertaken,to compare the prevalence of the two echinococcus *** dogs between four geographical areas of Xiji by theχ^(2)*** analysis of the combinations of outcomes from the questionnaire and copro-PCR assay data was carried out to determine the significant risk factors for dog ***:The highest de-worming rate of 84.0%was found in the northwest area of Xiji County,and significant differences(Pe de-worming rates among dogs from the four geographical areas of Xiji were *** highest prevalence(19.7%,59/300)of *** occurred in northwest Xiji,though the highest prevalence(18.1%,38/210)of *** occurred in southwest *** was no significant difference(P>0.05)in the prevalence of *** in dogs from the northwest,southwest,northeast,and southeast of Xiji,but there were significant differences(Petween dogs infected with *** from the four *** of the other independent variables was statistically ***:The results from this study indicate a high prevalenc

关键词： Domestic dog surveys Dog-copro-multiplex PCR assay Co-endemicity of echinococcus granulosus and e.multilocularis Xiji County Ningxia hui autonomous region(NHAR) P.R.China

electric power generation technology of natural gas pressure reduction:Insights from black box-gray box hierarchical exergy analysis and evaluation method

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Petroleum Science 2022年第1期19卷 329-338页

作者： Zhi-Dong Li Qing-Lin Cheng You-Wang Chen Jiang-Dong Wei Li-Li Lv Hao Wu yang Liu Key Lab of Ministry of education for enhancing the Oil and Gas Recovery Ratio Northeast Petroleum UniversityDaqing 163318China PetroChina Planning&engineering Institute(CPPeI) Beijing 100000China

Based on the“three box”exergy analysis model,a black box-gray box hierarchical exergy analysis and evaluation method is put forward in this paper,which is applied to evaluate the power generation technology of differential pressure produced by natural gas *** using the exergy analysis theory,the black box-gray box hierarchical exergy analysis models of three differential pressure power generation technologies are established ***,the“black box”analysis models of main energy consuming equipment are established,and then the“gray box”analysis model of the total system is *** on the calculation results of exergy analysis indexes,the weak energy consumption equipment in the whole power generation process is accurately *** a gas field in southwest China as an example,the comprehensive energy consumption evaluation of the three power generation technologies is carried out,and the technology with the best energy consumption condition among the three technologies is ***,the rationalization improvement measures are put forward from improving the air tightness,replacing the deflector and reducing the flow loss.

关键词： expansion differential pressure power generation Black box-gray box hierarchy exergy analysis method Weak link of energy consumption

抗干涉齿轮集机构最优归一化编码的理论与方法

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强激光与粒子束 2015年第5期27卷 211-218页

作者：高杨中国工程物理研究院电子工程研究所四川绵阳621999

抗干涉齿轮集(CMG,Counter-Meshing Gears)机构是一种可用于确保要害系统安全性的机械组合锁的密码鉴别机构。对于N个"A"和N个"B"任意组合的二元解锁符号序列,如何用最小、固定的齿轮层数C和齿轮分度数D实现相应CMG机构密码鉴别齿牙的... 详细信息

抗干涉齿轮集(CMG,Counter-Meshing Gears)机构是一种可用于确保要害系统安全性的机械组合锁的密码鉴别机构。对于N个"A"和N个"B"任意组合的二元解锁符号序列,如何用最小、固定的齿轮层数C和齿轮分度数D实现相应CMG机构密码鉴别齿牙的二元装定编码,是具有重要实用背景的CMG机构最优归一化编码问题。借助此前报道的CMG机构分类方法、二维迷宫映射图、关键陷阱格点(CTG,Critical Route Grid)的三色循环着色编码方法等工具,系统论述了CMG机构最优归一化编码的理论与方法。给出了两种可选的编码方法,及每种方法最小编码空间需求(用C×D表征)和编码算法。根据编码空间和解锁符号序列的字长,定义了表征CMG机构编码效率的优值。利用这个物理概念清晰的优值比较两种可选的最优归一化编码方法,得到编码空间为C=3,D=N+2的第一类CMG机构是首选方法的结论。对于第一类CMG机构,最优归一化编码与先前报道的最少齿轮层数的优化编码并无不同,两者都需要最小C=3,D=N+2的编码空间,且CTG三色循环着色编码方法同样适用。应用CTG三色循环着色编码方法会在校验二维迷宫映射图中留下一个显著的指纹特征,全部CTG会被循环有规律地分配到仅三个颜色集上,也即设定的用于误码锁定的A-B复合齿轮之间的干涉将交替发生在仅三层密码齿轮上。

关键词：组合锁密码鉴别机构抗干涉齿轮集迷宫编码