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Neural Regeneration Research 2015年第9期10卷 1471-1476页

作者： Yan-bo Zhang Zheng-dong Guo mei-yi Li Si-jie Li Jing-zhong Niu Ming-feng Yang Xun-ming Ji Guo-wei Lv Department of Neurology Affiliated Hospital of Taishan Medical University Department of Endocrinology Affiliated Hospital of Taishan Medical University Department of Neurology Shandong Taishan Chronic Disease Hospital Hypoxia Medical Institute Xuanwu Hospital Capital Medical University

Hypoxic preconditioning activates endogenous mechanisms that protect against cerebral isch- emic and hypoxic injury. To better understand these protective mechanisms, adult rats were housed in a hypoxic environment （8% 02/92% N2） for 3 hours, and then in a normal oxygen environment for 12 hours. Their cerebrospinal fluid was obtained to culture cortical neurons from newborn rats for 1 day, and then the neurons were exposed to oxygen-glucose deprivation for 1.5 hours. The cerebrospinal fluid from rats subjected to hypoxic preconditioning reduced oxygen-glucose deprivation-induced injury, increased survival rate, upregulated Bcl-2 expression and downregulated Bax expression in the cultured cortical neurons, compared with control. These results indicate that cerebrospinal fluid from rats given hypoxic preconditioning protects against oxygen-glucose deprivation-induced injury by affecting apoptosis-related protein expres- sion in neurons from newborn rats.

关键词： nerve regeneration hypoxic preconditioning cerebrospinal fluich cerebral cortex oxygen-glucose deprivation neurons apoptosis Bcl-2/Bax neural regeneration

Impaired brachial artery flow-mediated dilation and increased carotid intima-media thickness in rheumatoid arthritis patients

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Chinese Medical Journal 2012年第5期125卷 832-837页

作者： FAN Chun-yan ZHANG Zhi-yi mei yi-fang WU Chang-jun SHEN Bao-zhong Department of Medical Imaging and Nuclear Medicine FourthAffiliated Hospital Harbin Medical University HarbinHeilongjiang 150001 China Department of Rheumatology First Affiliated Hospital Harbin Medical University Harbin Heilongjiang 150001 China Department of Ultrasonography First Affiliated Hospital Harbin Medical University Harbin Heilongjiang 150001 China

Background Carotid artery intima-media thickness （CIMT） and brachial artery flow-mediated dilation percentage （FMD%） are common parameters used for detecting subclinical atherosclerosis. This study compared subclinical atherosclerosis of the carotid and brachial arteries in rheumatoid arthritis （RA） patients and healthy controls using high resolution ultrasonography. We also investigated their correlation with clinical factors and the association between FMD% and CIMT.

关键词： rheumatoid arthritis flow-mediated dilation intima-media thickness atherosclerosis

Role of tumor necrosis factor-like weak inducer of apoptosis （TWEAK）/fibroblast growth factor-inducible 14 （Fnl4） axis in rheumatic diseases

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Chinese Medical Journal 2012年第21期125卷 3898-3904页

作者： ZHU Li-xiu ZHANG Hai-hong mei yi-fang ZHAO Yan-ping ZHANG Zhi-yi Department of Rheumatology First Aftiliated ttospital or ttarbinMedical University Harbin Heilongjiang 150001 China Department of Rheumatology Ningde Municipal Hospital FujianCollege of Traditional Chinese Medicine Ningde Fujian 352100China

Tumor necrosis factor （TNF）-Iike weak inducer of apoptosis （TWEAK） is a member of the TNF superfamily of structurally related cytokines and is known to induce proliferation, migration, differentiation, apoptotic celt death, inflammation, and angiogenesis. These physiological processes are induced by the binding of TWEAK to fibroblast growth factor-inducible 14 （Fn14）, a highly inducible cell-surface receptor that is linked to several intracellular signaling pathways, including the nuclear factor-KB （NF-KB） pathway. This review discusses the role of the TWEAK-Fn14 axis in several rheumatic diseases and the potential therapeutic benefits of modulation of the TWEAK-Fn14 pathway.

关键词： tumor necrosis Jactor-like weak inducer of apoptosis fibroblast growth[actor-inducible 14,rheumatic diseases

STUDY ON THE POLLUTION OF URBAN SCENIC WATER BODY BY MUNICIPAL DRAINAGE IN FLOOD SEASON AND ITS CONTROL PLANNING

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Journal of Hydrodynamics 2008年第6期20卷 797-803页

作者： TIAN yi-mei ZHOU ying Li Hong LIU Zhi-qiang PENG Xiu-hua School of Environmental Science and Technology Tianjin University Tianjin 300072 China Veolia Water Systems （Beijing） Co. Ltd. Beijing 100027 China Michael Baker Corporation Alexandria Virginia 22304 USA

In this article, based on river quality simulation and system optimization, a water quality model was established for scenic river after rainfall discharge in flood season, with the target of making water pollutants meet the standard in priority and saving expenditure on pollution control. With the principle of reducing sewage from combined sewage pumping station and heavily polluted initial rainwater, a mathematical multiobjective planning model was constructed for rain sewage pollution control in flood season, and one scenic river in a northern city was taken for simulation example. The results show that： the optimization result meets the requirements of planning, among which, sewage reduction from the combined pumping station accounts for 17.38% in the total reduction of rain sewage, and the reduction in the heavily polluted rain water accounts for 77.24% in the total reduction of rainwater pumping station. The planning scheme can provide theoretical basis for pollution control of scenic river in flood season, and for rational reconstruction and layout of outfalls along two banks of the river.

关键词： scenic river flood season water quality simulation water pollutant controlling multiobjective planning

Quantitative Application Study on Remote Sensing of Suspended Sediment

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China Ocean Engineering 2012年第3期26卷 483-494页

作者：陈一梅徐宿东林强 Department of Harbor Waterway and Coastal EngineeringSchool of TransportationSoutheast University

Quantitative application on remote sensing of suspended sediment is an important aspect of the engineering application of remote sensing study. In this paper, the Xiamen Bay is chosen as the study area. Eleven different phases of the remote sensing data are selected to establish a quantitative remote sensing model to map suspended sediment by using remote sensing images and the quasi-synchronous measured sediment data. Based on empirical statistics developed are the conversion models between instantaneous suspended sediment concentration and tidally-averaged suspended sediment concentration as well as the conversion models between surface layer suspended sediment concentration and＂ the depth-averaged suspended sediment concentration. On this basis, the quantitative application integrated model on remote sensing of suspended sediment is developed. By using this model as well as multi-temporal remote sensing images, multi-year averaged suspended sediment concentration of the Xiamen Bay are predicted. The comparison between model prediction and observed data shows that the multi-year averaged suspended sediment concentration of studied sites as well as the concentration difference of neighboring sites can be well predicted by the remote sensing model with an error rate of 21.61% or less, which can satisfy the engineering requirements of channel deposition calculation.

关键词： remote sensing suspended sediment multi-year averaged suspended sediment concentration integrated model Xiamen Bay

Research on the Mode of ASP-based Services Alliance for SME

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武汉理工大学学报 2006年第S3期28卷 805-809页

作者： mei yi LIU Dan YANG Wenjie Department of Mechanical Manufacturing,Guizhou University,Guiyang 550003,China, Department of Mechanical Manufacturing Guizhou UniversityGuiyang 550003China

More and more small and medium enterprises(SMEs)carry professional information systems into effect by Appli- cation Service Provider(ASP).However,lots of ASP has just single function so that they can’t meet needs for collaborative com- merce among ***,the ASP-based Services Alliance(ASA)is proposed to raise level of information application for *** formation process of ASA is introduced,some key methods supporting ASA formation are presented and the practice of ASA in Guizhou province which was developed with the key methods *** can get high quality,low cost online services and the ability of capturing market with allied member collaboratively through ASA.

关键词： ASP service alliance member selection efficiency computation dependability optimization

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试析旅游业的和平外交性

江西社会科学 2006年第10期26卷 242-248页

作者：梅毅江西省旅游局市场开发处

本文试图对旅游业的和平外交属性进行探讨。文章认为:在现代社会条件下,深厚的和平底蕴是和平旅游外交的基础,丰富的文化内涵是和平旅游外交的本质,广泛的“人流”与关注是和平旅游外交的途径,无边界发展和民间特色是和平旅游外交的空... 详细信息

本文试图对旅游业的和平外交属性进行探讨。文章认为:在现代社会条件下,深厚的和平底蕴是和平旅游外交的基础,丰富的文化内涵是和平旅游外交的本质,广泛的“人流”与关注是和平旅游外交的途径,无边界发展和民间特色是和平旅游外交的空间。旅游业是完全意义上的和平外交产业。

关键词：旅游业和平外交性和平旅游外交

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试析中国旅游的历时性特征

江西社会科学 2006年第1期26卷 246-251页

作者：梅毅武汉大学历史学院

本文对中国旅游进行历时性分析,认为:在宗法文化的背景下,中国古代的旅游有着追求人格完善与人生完善的伦理要求;在科学理性的支配下,中国现代旅游表现出工具理性和功利主义的倾向;作为对现代旅游的反拨,中国的后现代旅游在消解“深度... 详细信息

本文对中国旅游进行历时性分析,认为:在宗法文化的背景下,中国古代的旅游有着追求人格完善与人生完善的伦理要求;在科学理性的支配下,中国现代旅游表现出工具理性和功利主义的倾向;作为对现代旅游的反拨,中国的后现代旅游在消解“深度模式”和实践“价值多元”的基础上,进行着全新的个性化尝试。

关键词：中国旅游史古代现代后现代特征

Iterative filtered ghost imaging

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Chinese Physics B 2022年第2期31卷 681-686页

作者： Shao-ying Meng mei-yi Chen Jie Ji Wei-Wei Shi Qiang Fu Qian-Qian Bao Xi-Hao Chen Ling-An Wu Key Laboratory of Optoelectronic Devices and Detection Technology School of PhysicsLiaoning UniversityShenyang 110036China Institute of Physics Chinese Academy of SciencesBeijing 100190China

It is generally believed that,in ghost imaging,there has to be a compromise between resolution and *** we propose and demonstrate an iterative filtered ghost imaging scheme whereby a super-resolution image of a grayscale object is achieved,while at the same time the signal-to-noise ratio(SNR)and visibility are greatly improved,without adding *** dependence of the SNR,visibility,and resolution on the number of iterations is also investigated and ***,with the use of compressed sensing the sampling number can be reduced to less than 1%of the Nyquist limit,while maintaining image quality with a resolution that can exceed the Rayleigh diffraction bound by more than a factor of 10.

关键词： ghost imaging bandpass filtering compressed sensing iteration

A Study on the Correlations Between Chinese EFL Learners' Autonomous Learning and Their Cooperative Learning

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海外英语 2013年第22期 116-117,131页

作者： LI yi-mei NIE Cai-lan Xi'an Eurasia University

Cooperative learning and learner autonomy have become heated topics in English *** researchers both at home and abroad have carried out the study on this field,and they proved that learner autonomy and cooperative learning are rel evant,cooperative learning can promote English majors’learning autonomy in terms of listening,reading,speaking,however,no obvious findings in vocabulary and *** study is conducted to prove the feasibilities and effectiveness of cooperative learning applied to foster first-year non-English majors’learning autonomy from the aspect of vocabulary and *** re sults of this study showed that cooperative learning was much more effective than traditional teaching approaches in fostering some positive affective *** to this research,cooperative learning can also improve learners’vocabulary and struc ture significantly.

关键词： study correlation cooperative learning autonomous