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World Journal of Clinical Cases 2020年第21期8卷 5394-5400页

作者： Yun Chen Ze-Min Wang jing-Hui Yao Department of Pediatric Orthopedics The Third Affiliated Hospital of Southern Medical UniversityGuangzhou 510000Guangdong ProvinceChina Department of Pediatric Orthopedics Loudi Central HospitalLoudi 417000Hunan ProvinceChina Department of Pediatric Orthopedics The Third Affiliated Hospital of Southern Medical UniversityGuangzhou 510630Guangdong ProvinceChina

BACKGROUND To report the application of supermicroscopy combined with arterio-venolization without venous anastomosis for replantation of digits following traumatic amputation in young *** SUMMARY In March 2016,we treated two children aged 2 years and 7 years with traumatic digit amputation,no venous anastomosis,and bilateral digital inherent arteries on the palmar *** combined with an arteriovenous technique was adopted to improve the replantation *** management involved auxiliary treatments such as anticoagulation,composure,antiinflammatory drugs,and *** treatment,the amputated fingers survived completely without major complications,with good *** Supermicroscopy combined with arterio-venolization is a safe and effective approach to treat traumatic digit amputation in young children without venous anastomosis.

关键词： Digit replantation Traumatic digit amputation Children Supermicroscopy Arterio-venolization Case report

Model for human dynamics based on habit

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Chinese Science Bulletin 2010年第24期55卷 2744-2749页

作者： JIAO Yu LIU YanHeng WANG Jian WANG jing College of Computer Science and Technology Jilin University Changchun 130012 China Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education Jilin University Changchun 130012 China Archives of Jilin University Changchun 130012 China

The quantitative understanding of human behavior is a central question of modern science. Because of the complexity of human behavior, it is almost impossible to seek regularities in human dynamics. It is assumed that human actions are randomly distributed in time in current models for human dynamics. While the characteristics of human behavior combined with the queue model are considered as model for human dynamics based on habit to explain bursts and heavy tails in human dynamics more exactly. Normal distribution is used to simulate intervals of succession of events, and random parameters are set as unexpected events disturbing habit behaviors. Moreover, duration of events are proposed to imitate continual attention to some events in human behaviors.

关键词：人类行为基于模型动力学模型学习突发事件时间间隔现代科学随机分布

Digitalization Modeling System for Constitutive Relation of Geomaterial

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Journal of China University of Mining and Technology 2006年第3期16卷 338-343页

作者： CHENG Tao WANG jing-tao YAN Ke-qin School of Civil Engineering ＆ Mechanics Huazhong University of Science ＆ Technology Wuhan Hubei 430074China Department of Civil Engieering Huangshi Collage of Science ＆Technology Huangshi Hubei 435003 China

A digital modeling system method is put forward for modeling constitutive relation of geomaterial including digital image subsystem for deformation measurement, numerical modeling subsystem and numerical simulation subsystem. A non-contact measurement method based on digital image processing is introduced to improve measurement of specimen deformation. Based on the method, a series of conventional tri-axial compression tests under diverse stress paths are done. Then an elasto-plastic constitutive model of soil is acquired through the numerical method of modeling constitutive law for geomaterial. Two examples of specimen deformation and ground subsidence are presented and discussed. It indicated that this method can rationally simulate the stress-strain relationship of soil, which reflects the effect of stress path on soil stress-strain relationship.

关键词： digital image processing specimen deformation numerical modeling simulation stress path dilatancy

A new diarylheptanoid from the bark of Myrica rubra

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Chinese Chemical Letters 2008年第5期19卷 547-549页

作者： Ding Yong Wang En Gui Liu Yu jing Feng College of Pharmacy Guangdong Pharmaceutical University Guangzhou Higher Education Mega Center Guangzhou 510006 China

A new diarylheptanoid, 3,5-dimethoxy1-17-hydroxyl-4, 11, 19-triketo-[7,0]meta-cyclophane, named as rubanone 1, was isolated from the bark of Myrica rubra along with four known compounds 2-5. Their structures were eluc... 详细信息

关键词： Myrica rubra Diarylheptanoid Rubanone

Study on Preparation and Properties of Grease Based on Ultrafine Bentonite Powder

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China Petroleum Processing & Petrochemical Technology 2016年第2期18卷 108-114页

作者： Wang jing Guo Xiaochuan Jiang Mingjun He Yan Department of Military Oil Application & Management Engineering Logistical Engineering University

The feasibility for preparation of ultrafine bentonite powder by different milling methods was studied. And the comparison of comprehensive performance between ultrafine bentonite grease and traditional bentonite grease was also investigated. The results indicated that the statistic Z-average size of ultrafine bentonite prepared by sand milling was 250 nm with a narrow size distribution and the lattice structure of ultrafine bentonite maintained good character despite a slight distortion occasioned. The mechanical stability, colloid stability, antiwear ability and friction-reducing property of ultrafine bentonite grease were superior to the traditional one.

关键词： ultrafine bentonite preparation grease mechanical stability tribology

Exploring Translation Ethics of Scholar Translators ——A Case Study of Kinkley's Translation of Bian Cheng

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Exploring Translation Ethics of Scholar Translators ——A Ca...

作者： Geng jing 西安外国语大学

学位级别：硕士

翻译是一项有着悠久历史的文化交流，只要是不同民族，不同国家之间发生跨文化交流，就不可避免地产生翻译伦理。翻译的本质决定了翻译活动与翻译研究需要伦理的指导。不同类型的译者表现出不同的伦理倾向，本文重点研究学者型译者的翻... 详细信息

翻译是一项有着悠久历史的文化交流，只要是不同民族，不同国家之间发生跨文化交流，就不可避免地产生翻译伦理。翻译的本质决定了翻译活动与翻译研究需要伦理的指导。不同类型的译者表现出不同的伦理倾向，本文重点研究学者型译者的翻译伦理倾向。本文选取学者型译者金介甫的《边城》译本中的语料，系统分析他的翻译策略，并在彻斯特曼的五大翻译伦理模式的指导下，总结出了学者型译者的翻译伦理倾向。《边城》是沈从文的代表小说，在世界文坛上享有盛誉。以往对《边城》翻译的研究主要集中在其美学艺术、文体特征以及翻译手法上，很少有学者从翻译伦理入手，并对特定的译者群体的翻译伦理进行研究。因此本文具有一定的创新性，并为《边城》的翻译研究提供了新的视角。基于彻斯特曼的五大翻译伦理模式，论文希望总结出学者型译者如何协调和处理“本者”和“他者”冲突，以探讨学者型译者的翻译伦理特点。讨论结果显示，在文学翻译中，五大翻译伦理模式各有作用，学者型译者更倾向于传意的模式以及沟通的伦理，并以专业责任的伦理进行全面协调;译者的学术背景越高，其译文就更加表现出传意与沟通的伦理模式。研究表明，翻译伦理能够为翻译实践与翻译研究提供理论参照，并为其提供重要的指导作用。

关键词：边城翻译伦理学者型译者翻译

Target Tracking and Obstacle Avoidance for Multi-agent Systems

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International Journal of Automation and computing 2010年第4期7卷 550-556页

作者： jing Yan Xin-Ping Guan Fu-Xiao Tan Institute of Electrical Engineering Yanshan University Qinhuangdao 066004 PRC School of Electronic and Electric Engineering Shanghai Jiao Tong University Shanghai 200240 PRC School of Computer and Information Fuyang Teachers College Fuyang 236041 PRC

This paper considers the problems of target tracking and obstacle avoidance for multi-agent systems. To solve the problem that multiple agents cannot effectively track the target while avoiding obstacle in dynamic environment, a novel control algorithm based on potential function and behavior rules is proposed. Meanwhile, the interactions among agents are also considered. According to the state whether an agent is within the area of its neighbors＇ influence, two kinds of potential functions are presented. Meanwhile, the distributed control input of each agent is determined by relative velocities as well as relative positions among agents, target and obstacle. The maximum linear speed of the agents is also discussed. Finally, simulation studies are given to demonstrate the performance of the proposed algorithm.

关键词： Target tracking obstacle avoidance potential function multi-agent systems

Spectral Features of Soil Organic Matter

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Geo-Spatial Information Science 2009年第1期12卷 33-40页

作者： HE Ting WANG jing LIN Zongjian CHENG Ye Key Laboratory of Land Use Ministry of Land and Resources 37 Guanyin~uanxiqu Xicheng District Beijing lO0035China.

The study on soil spectral reflectance features is the physical basis for soil remote sensing. Soil organic matter content influences the soil spectral reflectance dramatically. This paper studied the spectral curves between 400 nm-2500 nm of 174 soil samples which were collected in Hengshan county and Yixing county. Fourteen types of transformations were applied to the soil reflectance R to remove the noise and to linearize the correlation between reflectance （independent vari- able） and soil organic matter （SOM） content （dependent variable）. Then, the methods such as derivative spectrum technology and stepwise regression analysis, were applied to study the relationship between these soil spectral features and soil organic matter content. It shows that order 1 derivative of the logarithm of reflectance （01DLA） is the most sensitive to SOM among the various transform types of reflectance in consideration. The regression model whose coefficient of determination reaches 0.885 is built. It predicted the soil organic matter content with higher effect.

关键词： soil organic matter (SOM) spectral features stepwise regression analysis

Low LDL-C level and intracranial haemorrhage risk after ischaemic stroke:a prospective cohort study

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Stroke & Vascular Neurology 2023年第2期8卷 127-133页

作者： Jie Xu Zimo Chen Meng Wang jinglin Mo jing jing Gulbahram Yalkun Liye Dai Xia Meng Hao Li Zixiao Li Yongjun Wang Department of Neurology Beijing Tiantan HospitalCapital Medical UniversityBeijingFengtaiChina China National Clinical Research Center for Neurological Diseases BeijingChina

Background and purpose The Treat Stroke to Target trial has confirmed the benefit of targeting low-density lipoprotein cholesterol(LDL-C)of<1.8 mmol/L in patients who had an ischaemic stroke(IS).However,haemorrhagic risk brought by this target level(<1.8 mmol/L)or even lower level(<1.4 mmol/L)of LDL-C should also be *** this study,we aimed to demonstrate whether low LDL-C could increase the intracranial haemorrhage risk following *** Patients who had an IS from China Stroke Center Alliance programme with complete baseline information were prospectively enrolled.793572 patients who had an IS were categorised into 6 groups according to LDL-C level(<1.40 mmol/L,1.40-1.79 mmol/L,1.80-2.59 mmol/L,2.60-2.99 mmol/L,3.00-4.89 mmol/L,≥4.90 mmol/L).The study outcome was defined as intracranial haemorrhage identified during *** regression model was used to examine the association between different LDL-C levels and risk of intracranial *** Compared with patients of LDL-C=1.80-2.59 mmol/L,both subgroups of LDL-C<1.40 mmol/L and LDL-C=1.40-1.79 mmol/L showed significantly higher risk of intracranial haemorrhage(OR=1.26,95%CI=1.18 to 1.35;OR=1.22,95%CI=1.14 to 1.30,respectively).Interaction effect was found to exist between the subgroups of intravenous thrombolytic therapy(p=0.04),rather than the subgroups of age,sex and body mass ***,the sensitivity analyses indicated that even patients who had an IS with minor stroke still suffered from the increased intracranial haemorrhage risk related to low LDL-C *** Among patients who had an IS,the low LDL-C level(<1.4 mmol/L or<1.8 mmol/L)at baseline is associated with increased risk of intracranial haemorrhage during acute *** actively lowering LDL-C level for patients who had an IS,clinicians should also concern about the haemorrhagic risk associated with low LDL-C level.

关键词： intracranial prospective cholesterol

Persistently Upregulated Hippocampal mTOR Signals Mediated by Fecal SCFAs Impair Memory in Male Pups with SMM Exposure in Utero

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Biomedical and Environmental Sciences 2019年第5期32卷 345-356页

作者： ZHU Yi Tian LIU Xin Ji LIU Kai Yong ZHANG Qiang YANG Lin Sheng WEI Rong ZHANG jing jing TAO Fang Biao Department of Nutrition and Food Hygiene School of Public HealthAnhui Medical UniversityHefei 230032AnhuiChina Anhui Provincial Key Laboratory of Population Health and Aristogenics Hefei 230032AnhuiChina Hefei Municipal Center for Disease Control and Prevention Hefei 230000AnhuiChina Department of Epidemiology and Biostatistics School of Public HealthAnhui Medical UniversityHefei 230032AnhuiChina

Objective To investigate the molecular mechanisms of the adverse effects of exposure to sulfamonomethoxin(SMM) in pregnancy on the neurobehavioral development of male offspring. Methods Pregnant mice were randomly divided into four groups: control‐(normal saline), low‐[10 mg/(***)], middle‐[50 mg/(***)], and high‐dose [200 mg/(***)] groups, which received SMM by gavage daily during gestational days 1‐18. We measured the levels of short‐chain fatty acids(SCFAs) in feces from dams and male pups. Furthermore, we analyzed the mR NA and protein levels of genes involved in the mammalian target of rapamycin(m TOR) pathway in the hippocampus of male pups by RT‐PCR or Western blotting. Results Fecal SCFA concentrations were significantly decreased in dams. Moreover, the production of individual fecal SCFAs was unbalanced, with a tendency for an increased level of total fecal SCFAs in male pups on postnatal day(PND) 22 and 56. Furthermore, the phosphatidylinositol 3‐kinase(PI3 k)/protein kinase B(AKT)/mTOR or mT OR/ribosomal protein S6 kinase 1(S6 K1)/4 EBP1 signaling pathway was continuously upregulated until PND 56 in male offspring. In addition, the expression of Sepiapterin Reductase(SPR), a potential target of m TOR, was inhibited. Conclusion In utero exposure to SMM, persistent upregulation of the hippocampal mTOR pathway related to dysfunction of the gut(SCFA)‐brain axis may contribute to cognitive deficits in male offspring.

关键词： Cognitive deficits Sulfamonomethoxine Short-chain fatty acids Mammalian target of rapamycin Sepiapterin reductase