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Study on superprism effect in the multilayer optical thin film stack

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光学精密工程 2005年第4期13卷 454-458页

作者： SUN Xue-zheng GU Pei-fu CHEN hai-xing jin bo LI hai-feng LIU Xu State Key Laboratory of Modern Optical Instrumentations Zhejiang University Hangzhou 310027 China

Researches show that multilayer optical thin film stack can exhibit superprism effect due to their large abnormal dispersions. We investigated and simulated this effect numerically in a 1-D non-periodic film structure-Fabry-Perot filters (FPF), which possess drastic change in phase and large group delay around wavelength of peak transmittance, and fabricated this device to realize remarkable superprism effect. We tested experimentally with the maximum spatial separation shift up to 65 μm, and the experimental result is in good agreement with the theory. Compared with the traditional prism, the total thickness of our structure is only 3.3 μm, and our prism shows a stronger angular resolution of 1.8°/nm.

关键词：薄膜涂覆技术多层膜 FPF

Temperature dependent conductivity of Bi_4Ti_3O_(12) ceramics induced by Sr dopants

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Journal of Advanced Ceramics 2018年第3期7卷 256-265页

作者： Lin WANG Mengqi GUI hai-bo jin Xinyuan HU Yongjie ZHAO Naseer Muhammad ADNAN jing-bo LI Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications School of Materials Science and EngineeringBeijing Institute of Technology

Bi_4Ti_3O_(12) is an important lead-free ferroelectric *** modification of Bi_4Ti_3O_(12)has attracted great attention to improving its *** this work,the effect of Sr dopants on the microstructure,dielectric,and conductivity of Bi_4Ti_3O_(12) ceramic was investigated by XRD,SEM,and AC impedance *** of 1 at%Sr for Bi decreased the grain size,suppressed the dielectric dispersion of Bi_4Ti_3O_(12) ceramic at room temperature,and resulted in different effects on the conductivity of grains and grain *** conductivity of grains in Bi_4Ti_3O_(12) ceramic was increased by the small amount of Sr dopants in the whole experimental temperature *** the grain boundaries of 1 at%Sr-doped Bi_4Ti_3O_(12) exhibited lower conductivity than pure Bi_4Ti_3O_(12) below～380℃and higher conductivity above～380℃.The experimental phenomena were interpreted in term of compensating defects for Sr dopants.

关键词： dielectric impedance analysis electrical properties defects Aurivillius compound

Eosinophilic gastroenteritis with ascites and hepatic dysfunction

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World Journal of Gastroenterology 2007年第8期13卷 1303-1305页

作者： hai-bo Zhou jin-Ming Chen Qin Du Department of Gastroenterology Second Affiliated Hospital of Zhejiang University Hangzhou 310009 Zhejiang Province China

Eosinophilic gastroenteritis is a rare gastrointestinal disorder with eosinophilic infiltration of the gastrointestinal wall and various gastrointestinal dysfunctions. Diagnosis requires a high index of suspicion and exclusion of various disorders that are associated with peripheral eosinophilia. We report a case of eosinophilic gastroenteritis, which had features of the predominant subserosal type presenting with ascites and hepatic dysfunction, and which responded to a course of low-dose steroid.

关键词： Ascites Eosinophilia Gastroenteritis

The Application of XBRL in the Financial Reporting System Based on Value Chain Accounting

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The Application of XBRL in the Financial Reporting System Ba...

Comparison of immediate and followup results between transradial and transfemoral approach for percutaneous coronary intervention in true bifurcational lesions

第24届中国控制与决策会议

作者： Guangqiang Han College of Management, bo hai University, jin Zhou, 121000, China

In order to solve the problems of the financial reporting system based on value chain accounting, we introduces the eXtensible Business Reporting Language(XBRL) , the XBRL technology which is based on XML, mainly used in the standardization of business information processing, value chain-accounting research on the enterprise value information and its deep-rooted relations behind. As the ultimate outcome of the value chain accounting, accounting information meets various needs of different users, providing most valuable information for investment and decision-making, XBRL standardization of information processing and integration can be very good to meet these needs. Therefore, it is necessary to integrate XBRL technology into value chain accounting.

关键词： XBRL value chain accounting financial reporting system

来源： cnki会议评论

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Chinese Medical Journal 2007年第7期120卷 539-544页

作者： YANG Yue-jin XU bo CHEN Ji-lin KANG Sheng QIAO Shu-bin QIN Xue-wen YAO Min CHEN Jue WU Yong-jian LIU hai-bo YUAN jin-qing YOU Shi-jie LI Jian-jun DAI Jun GAO Run-lin Centre for Coronary Artery Disease Department of Cardiology Cardiovascular Institute and Fuwai Hospital Chinese Academy of Medical Sciences ＆ Peking Union Medical College Beijing 100037 China

Background A comparison of efficacy and safety between transradial and transfemoral approach for percutaneous coronary intervention （PCI） in bifurcations has not been done. This study evaluated feasibility of transradial PCI （TRI） and compared the immediate and followup results with transfemoral PCI （TFI） in bifurcations. Methods One hundred and thirty-four consecutive patients with bifurcations were treated with PCI in our hospital from April 2004 to October 2005. Of these, there were 60 patients （88 lesions） in TRI group and 74 patients （101 lesions） in TFI group. Bifurcations type was classified according to the Institut Cardiovasculaire Paris Sud Classification. Results TRI group had smaller stent diameter （（3.06±0.37） mm vs （3.18±0.35） mm, P=0.023） and postprocedural in-stent minimum lumen diameter （（2.62±0.37） mm vs （2.74±0.41） mm, P=0.029） than TFI, but there were not significant differences in in-stent subacute thrombosis rate （0% vs 1.0%, P=0.349）, target lesion revascularization （TLR）（0% vs 1.0%, P=0.349） following procedure and thrombosis （2.3% vs 1.0%, P=0.482）, in-stent restenosis （12.5% vs 10.9%, P=0.731）, in-segment restenosis （17.0% vs 14.9%, P=0.681）, TLR （10.2% vs 13.9%, P=0.446） and TLR-free cumulative survival rate （89.8% vs 86.1%, P=0.787） at seven months followup. No death was reported in the two groups. Conclusion Transradial intervention is feasible and appears to be as effective and safe as transfemoral PCI in treatment of true bifurcational lesions.

关键词： transradial percutaneous coronary intervention transfemoral percutaneous coronary intervention bifurcational lesions treatment outcome

Comparison of drug-eluting stent and bare-mental stent in the complex small vessel intervention

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Chinese Medical Journal 2006年第7期119卷 596-600页

作者： QIAO Shu-bin HOU Qing XU bo CHEN Jue LIU hai-bo YANG Yue-jin WU Yong-jian YUAN jin-qing WU Yuan DAI Jun YOU Shi-jie ZHANG Pei GAO Zhan DOU Ke-fei QIU Hong MU Chao-wei LI Jian-jun CHEN Ji-lin GAO Run-lin Cardiovascular Institute and Fuwai Hospital Chinese Academy ofMedical Sciences and Peking Union Medical University Beijing100037 China

Nowadays, coronary intervention has been dramatically improved in the drug-eluting stentera. The drug-eluting stent percutaneous coronary represents the dominant intervention modality beacause it significantly reduces the restenosis rate compared with bare mental stent. Such benefit was initially demonstrated in coronary vessels 3 mm or more in diameter. However, restenosis after coronary stent implantation is influenced by vessel size and length, and stent occlusion is more frequent in small vessels.

关键词： stents coronary restenosis

FK506 contributes to peripheral nerve regeneration by inhibiting neuroinflammatory responses and promoting neuron survival

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Neural Regeneration Research 2025年第7期20卷 2108-2115页

作者： Yuhui Kou Zongxue jin Yusong Yuan bo Ma Wenyong Xie Na Han Department of Trauma and Orthopedics Peking University People’s HospitalBeijingChina National Center for Trauma Medicine Peking University People’s HospitalBeijingChina Key Laboratory of Trauma and Neural Regeneration(Peking University) Ministry of EducationBeijingChina Trauma Medicine Center Peking University People’s HospitalBeijingChina Department of Orthopedics China-Japan Friendship HospitalBeijingChina

FK506(Tacrolimus)is a systemic immunosuppressant approved by the *** and Drug ***506 has been shown to promote peripheral nerve regeneration,however,its precise mechanism of action and its pathways remain *** this study,we established a rat model of sciatic nerve injury and found that FK506 improved the morphology of the injured sciatic nerve,increased the numbers of motor and sensory neurons,reduced inflammatory responses,markedly improved the conduction function of the injured nerve,and promoted motor function *** findings suggest that FK506 promotes peripheral nerve structure recovery and functional regeneration by reducing the intensity of inflammation after neuronal injury and increasing the number of surviving neurons.

关键词： FK506 inflammation motor neurons nerve regeneration neuron peripheral nerve injury sensory neurons

平原粉沙淤泥质海岸防护林土壤渗透特性的研究

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水土保持学报 2001年第1期15卷 39-42页

作者：胡海波张金池南京林业大学江苏南京210037

探讨了淤泥质海岸防护林土壤的渗透特性 ,指出同一林分土壤渗透速率差异较大 ,不同样地间土壤渗透速率的差异也十分显著。林地初渗速率大 ,在降雨初期能吸收大量降雨 ,稳渗时渗透速率未必比光板地大。林地土壤渗透过程符合对数曲线 ,相... 详细信息

探讨了淤泥质海岸防护林土壤的渗透特性 ,指出同一林分土壤渗透速率差异较大 ,不同样地间土壤渗透速率的差异也十分显著。林地初渗速率大 ,在降雨初期能吸收大量降雨 ,稳渗时渗透速率未必比光板地大。林地土壤渗透过程符合对数曲线 ,相关系数达极显著水平 ;

关键词：淤泥质海岸防护林土壤渗透相关分析

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位置和内容对网页广告效果影响的眼动评估

应用心理学 2008年第3期14卷 208-212,219页

作者：白学军宫准杨海波田瑾天津师范大学心理与行为研究院天津300074

使用Tobii T120型眼动仪,以16名大学生为被试,记录他们阅读嵌有网页广告新闻网页时的眼动注视过程,以探讨广告呈现位置、新闻内容与网页广告的相关性是否影响人们对网页广告的注视。实验采用3(广告位置:上方、中间、下方)×2(相关性:相... 详细信息

使用Tobii T120型眼动仪,以16名大学生为被试,记录他们阅读嵌有网页广告新闻网页时的眼动注视过程,以探讨广告呈现位置、新闻内容与网页广告的相关性是否影响人们对网页广告的注视。实验采用3(广告位置:上方、中间、下方)×2(相关性:相关、不相关)两因素被试内设计。结果发现:(1)新闻内容和网页广告的相关性不影响人们对网页广告的加工;(2)对位于新闻上方和新闻中间的网页广告,被试的注视次数较多,且注视时间较长;(3)对位于新闻中间的网页广告,其再认效果优于位于新闻上方和新闻下方的广告。表明只有网页广告呈现位置这一因素影响被试对网页广告的注视。

关键词：网页广告眼动评估新闻内容