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Journal of Ocean university of china 2024年第2期23卷 550-556页

作者： SUN Taohua LIU Jie YAN taishan CHEN Anjin ZHANG Fang Department of Clinical Drug Trials Qingdao Municipal HospitalQingdao 266100China Department of Pharmacy Qingdao Municipal HospitalQingdao 266100China

This study was carried out explore the mechanism underlying the inhibition of platelet activation by kelp fucoidans in deep venous thrombosis(DVT)*** the control and sham mice,the walls of deep vein were regular and smooth with intact intima,myometrium and *** blood vessel was wrapped with the tissue and there was no thrombosis in the *** the DVT model,the wall was uneven with thicken intima,myometrium and *** treated with fucoidans LF1 and LF2,the thrombus was dissolved and the blood vessel was *** with the control group,the ROS content,ET-1 and VWF content and the expression of PKC-βand NF-κB in the model were significantly higher(P<0.05);these levels were significantly reduced following treatments with LF2 and *** with H_(2)O_(2)treated-HUVECs,combined LF1 and LF2 treatment resulted in significant decrease in the expression of PKC-β,NF-κB,VWF and TM protein(P<0.05).It is clear that LF1 and LF2 reduces DVT-induced ET-1,VWF and TM expressions and production of ROS,thus inhibiting the activation of PKC-β/NF-κB signal pathway and the activation of coagulation system and ultimately reducing the formation of venous thrombus.

关键词： kelp fucoidans LF1 LF2 deep vein thrombosis platelet

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贵霜和印度关系的若干问题

西域研究 2024年第2期 1-17,170页

作者：余太山中国历史研究院古代史所

在已有研究基础上讨论了贵霜和印度的关系,特别是涉及汉语记载的若干问题。

关键词：贵霜印度

Irregular wavelet frames on L^2 (R^n)

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Science china Mathematics 2005年第2期48卷 277-287页

作者： YANG Deyun & ZHOU Xingwei Department of Information & Technology, Nankai university, Tianjin 300071, china Department of Mathematics, Nankai university, Tianjin 300071, china Department of Computer Science, taishan College, taian 271000, china Department of Information & Technology Nankai University Tianjin China Department of Mathematics Nankai University Tianjin China Department of Computer Science Taishan College Taian China

In this paper, we present the conditions on dilation parameter {sj}j that ensure a discrete irregular wavelet system to be a frame on L2(Rn), and for the wavelet frame we consider the perturbations of translation para... 详细信息

关键词： wavelet transform, frame, wavelet frame, irregular dilation.

Optimization of mathematical models for thematic maps

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Science china(Technological Sciences) 2010年第S1期53卷 15-24页

作者： QI QingWen1,ZHANG An1,JIANG LiLi1,ZOU XiuPing2,XU Li3 & CHENG Xi1,4 1 Institute of Geographical Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,china 2 Institute of Policy and Management,Chinese Academy of Sciences,Beijing 100080,china 3.taishan university,taian 271021,china 4 Graduate university of Chinese Academy of Sciences,Beijing 100049,china Institute of Geographical Sciences and Natural Resources Research Chinese Academy of Sciences Beijing China Institute of Policy and Management Chinese Academy of Sciences Beijing China taishan university Taian China Graduate university of Chinese Academy of Sciences Beijing China

The thematic map is a major class of maps designed to demonstrate particular features or concepts,functioning as an indispensable tool in geographical *** process of thematic mapping is one into which geographical research goes deeply and *** key activity and course of thematic map production is the use of mathematical models to create thematic data ***,the selection and optimization of mathematical models is in the forefront of thematic map *** theoretical foundations,mechanisms and methods of mathematical model optimization are expounded in this paper,including two approaches,the phase by phase mode and the multi-aim scheme balance *** studies in eco-environment mapping and emergency mapping are described and analyzed,with a hierarchical analysis method being used in the model optimization for eco-environment fragility and sensitivity assessment mapping in Beibuwan (Guangxi) District,the dynamic system (DS) method being used in the model optimization for ecological security adjustment mapping in Xishuang Banna,Yunnan province,and the multi-phase mode being used in the models for forest fire and infectious diseases mapping.

关键词： thematic map mathematic model optimization

The color reflectance of marine-terrigenous deposits in LZ908 borehole in south coastal plain of the Laizhou Bay

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Acta Oceanologica Sinica 2011年第4期30卷 53-59页

作者： ZHAO Na XU Xingyong YU Hongjun YAO Jing SU Qiao PENG Shuzhen Yantai Institute of Coastal Zone Research Chinese Academy of Sciences Yantai 264003 China Graduate university of Chinese Academy of Sciences Beijing 100049 China the First Institute of Oceanography State Oceanic Administration People＇s Republic of China Qingdao 266061 China taishan university Taian 271021 China

Color measuring is characterized by high resolution,high efficiency,and low cost. The application becomes increasingly common for tracing sediment sources and climate variation. Borehole LZ908 in the south coastal plain of the Laizhou Bay in northeast china,was used,of which the top 54 m containing all marine facies was focused,to test the feasibility of colorimetry as a climate indi-cator using visible light reflectance spectra and L＊a＊b＊measurement results. The results show a good correction between lightness and calcium carbonate content in marine-terrigenous deposits;therefore,these deposits can be used as a proxy to study climate changes. Factor-analysis on the first derivative values of the raw visible light reflectance spectra produced three principal factors corresponding to goethite,organic matter,and hematite. Down hole variations in the three fac-tor scores,lightness,calcium carbonate content,and grain size were quite consistent. Moreover,high lightness and low factor scores in goethite,hematite,and organics indicated glacial regression deposits,while low lightness and high factor scores in goethite,hematite,and organics indicated interglacial transgression deposits.

关键词： coastal plain the Laizhou Bay visible light reflectance factor analysis L*a*b* lightness

Changes in hippocampal neurons and memory function during the developmental stage of newborn rats with hypoxic-ischemic encephalopathy

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Neural Regeneration Research 2006年第8期1卷 681-684页

作者： Chuanjun Liu1, Yue Li2, Huiying Gao3 1Department of Pediatric Internal Medicine, taian Health Center for Women and Children,taian 271000, Shandong Province, china 2Department of Anatomy, 3Department of Histology and Embryology, taishan Medical College, taian 271000, Shandong Province, china Department of Pediatric Internal Medicine Taian Health Center for Women and Children Taian 271000 Shandong Province China Department of Anatomy Taishan Medical College Taian 271000 Shandong Province China Department of Histology and Embryology Taishan Medical College Taian 271000 Shandong Province China

BACKGROUND: Under the normal circumstance, there exist some synapses with inactive functions in central nervous system (CNS), but these functions are activated following nerve injury. At the early stage of brain injury, the abnormal functions of brain are varied, and they have very strong plasticity and are corrected easily. OBJECTIVE: To observe the changes of neuronal morphology in hippocampal CA1 region and memory function in newborn rats with hypoxic-ischemic encephalopathy(HIE) from ischemia 6 hours to adult. DESIGN: Completely randomized grouping, controlled experiment. SETTING: taian Health Center for Women and Children; taishan Medical College. MATERIALS: Altogether 120 seven-day-old Wistar rats, of clean grade, were provided by the Experimental Animal Center, Shandong university of Traditional Chinese Medicine. Synaptophysin (SYN) polyclonal antibody was provided by Maixin Biological Company, Fuzhou. METHODS: This experiment was carried out in the Laboratory of Morphology, taishan Medical College between October 2000 and December 2003. ① The newborn rats were randomly divided into 2 groups: model group and control group, 60 rats in each group. Five rats were chosen from each group at postoperative 6 hours, 24 hours, 72 hours, 7 days, 2 weeks and 3 weeks separately for immunohistochemical staining. Fifteen newborn rats were chosen from each group at postoperative 4 weeks and 2 months separately for testing memory ability (After test, 5 rats from each group were sacrificed and used for immunohistochemical staining)② The right common carotid artery of newborn rats of model group was ligated under the anesthetized status. After two hours of incubation, the rats were placed for 2 hours in a container filled with nitrogen oxygen atmosphere containing 0.08 volume fraction of oxygen, thus, HIE models were created; As for the newborn rats in the control group, only blood vessels were isolated, and they were not ligated and hypoxia-treated. ③ Thalamencephal tissue se

关键词： Changes in hippocampal neurons and memory function during the developmental stage of newborn rats with hypoxic-ischemic encephalopathy

Development of tourism resources and environment conservation in china: with special reference to taishan Mountain

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Journal of Environmental Sciences 1991年第3期3卷 99-104页

作者： Liu JihanDepartment of Geography,Peking university,Beijing 100871,china

By analyzing the cases in taishan Mountain, Shandong Province and other tourist sites in china, this paper pointed out the problems in tourism management, such as resources damage, environment pollution, which are the result of tourism development, and are obstacles to the development. The paper also gave suggestion and practical ways to preserve tourism resources and environment.

关键词： tourism resources environment conservation taishan Mountain tourism development.

Constraints on Cardassian universe from Gamma ray bursts

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Science china(Physics,Mechanics & Astronomy) 2010年第9期53卷 1720-1725页

作者： WANG taishan1 & LIANG Nan2 1 Department of Physics & Center for Astrophysics,Tsinghua university,Beijing 100084,china 2 Department of Astronomy,Beijing Normal university,Beijing 100875,china Department of Physics & Center for Astrophysics Tsinghua University Beijing China Department of Astronomy Beijing Normal University Beijing China

Constraints on the original Cardassian model and the modified polytropic Cardassian model are examined from the recently derived 42 gamma-ray bursts(GRBs) data calibrated with the method that can avoid the circularity *** results show that GRBs can be an optional observation to constrain the Cardassian *** the GRBs data with the newly de-rived size of baryonic acoustic oscillation peak from the Sloan Digital Sky Survey(SDSS),and the position of the first acoustic peak of the Cosmic Microwave Background radiation(CMB) from Wilkinson Microwave Anisotropy Probe(WMAP),we find Ωm0=0.27+0.02-0.02,n=0.06+0.07-0.08(1σ) for the original Cardassian model,and Ωm0=0.27+0.23-0.02,n=-0.09+0.23-1.91,β=0.82+2.10-0.62(1σ) for the modified polytropic Cardassian model.

关键词： Cardassian Gamma ray burst Cosmic Microwave Background baryonic acoustic oscillation

Design and Implementation of a Workflow-driven Cooperative Weave Platform

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Design and Implementation of a Workflow-driven Cooperative W...

Synthesis and Crystal Structure of One-dimensional Chain Complexes [K（18-C-6）]2[M（mnt）2]（M=Zn,Hg）

E-Business·Creative Design·Manufacturing——2009 IEEE 10th International Conference on Computer-Aided Industrial Design & Conceptual Design（CAID&CD’2009）

作者： Xueming Bai Department of Information Science and Technology taishan College taian Shandong Province 271021 china

According to the CSCW cooperative mechanism,this paper provides and builds a workflow-driven weave *** on developmental computer network and information technology,the platform creates a collaborative work environment to carry out the share of manufacturing resources and the complementarities of technical *** actualizes the management of manufacturing workflow,shortens the manufacturing cycle of woven fabric and enhances the competitive capability of weave *** paper studies the architecture of cooperative weave manufacturing system,expounds the technique of pattern ***,the realization of platform system and the conclusion are made.

关键词： CSCW workflow weave pattern database

来源： cnki会议评论

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Chemical Research in Chinese Universities 2003年第3期 263-268页

作者： WANG Da qi 1, HE Guo fang 2, QIU Lin lin 2 and DOU Jian min 1,* 1. Department of Chemistry, Liaocheng university, Liaocheng 252000, P. R. china 2. Department of Chemistry, taishan College, taian 271021, P. R. china

The reactions of 18 crown 6 with each of K 2(M=Zn, Hg; mnt=1,2 dicyanoethene 1,2 dithiolate, C 2S 2(CN) 2- 2) were studied and novel complexes [K(18 C 6)] 2[Zn(mnt) 2](1) and [K(18 C 6)] 2[Hg(mnt) 2](2) were characterized by elemental analysis, IR spectrum and X ray diffraction analysis. Complex 1 displays a one dimensional chain of [K(18 C 6)] 2[Zn(mnt) 2] bridged by K O interactions between adjacent [K(18 C 6)] + units. Complex 2 is also a one dimensional chain of [K(18 C 6)] 2[Hg(mnt) 2] bridged by K...S weak interactions between adjacent [K(18 C 6)] + and [Hg(mnt) 2] 2- .

关键词： One dimensional chain Crown ether mnt complex 18 Crown 6 Crystal structure