290 research outputs found

    ニホンジン ハ ドウ サケ オ ノンデ キタカ

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    ㈱福光屋・常務取締

    台湾经济1998年回顾与1999年展望

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    1998年的台湾经济受亚洲金融风暴的后续影响逐渐显现,经济景气翻转直下,不仅进出口贸易大幅衰退,民间投资增长速度也迅速滑落,经济目标不断下调。尤其第四季度以后,多家企业相继发生财务危机和倒闭现象,金融市场动荡不安,就业市场形势非常严峻,各项经济活动的..

    台湾高技术产业与经济发展

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    学位:历史学硕士院系专业:台湾研究所_专门史学号:19971800

    米と水と酒文化

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    上智大学(非常勤講師)公開市民講座:日本海の環境と石川の食文化 ; 日時:平成17年2月27日(日)13:00~17:00 ; 場所:石川県生涯学習センター(広坂庁舎)3F ; 主催:金沢大学21世紀COE「環日本海域の環境計測と長期・短期変動予測」, いしかわ国際協力研究機構(IICRC), いしかわ大学連携促進協議会(いしかわシティカレッジ) ; 後援:国際連合大学高等研究所, 石川県, 金沢市 , 北陸放送株式会

    叠加式复合垂直流人工湿地污水处理装置

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    本实用新型的目的在于提供一种高效脱氮的叠加式复合垂直流人工湿地污水处理装置,其主要结构包括上层好氧池、下层厌氧池及外部连通管道组成,所述好氧池与厌氧池上下叠加、中间隔开,通过外部管道连通。本装置通过人为创造脱氮必要条件,可有效提高湿地系统氮的去除率,污水处理厂尾水经本实用新型深度脱氮处理后,硝态氮和总氮去除率提高20%-50%,占地面积减少一半,有效改善受纳水体的水环境质量,同时本实用新型装置可有效提高湿地进水的污染负荷,显著减少湿地占地面积。</p

    含染料分子黑皂膜的共振Raman光谱

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    以染料分子by为酸、碱性探针,研究了含by的bSf,by的CTAb胶束溶液和by水溶液三种微环境,在不同PH条件下的共振rAMAn光谱。结果表明,束缚于bSf夹心界面和胶束界面的by,具有类似的光谱变化,但bSf在很大的PH范围内(中-碱性),以酸式和碱式结构共存为特点。进一步研究发现,bSf夹心水核相的PH,对体相PH的变化,表现出相对稳定的新功能。国家科学技术委员会基础性研究重大关键项目资助课

    Selective Ethylene Oligomerization Catalyzed by the Chromium Complex Bearing N-Tetrahydrofurfuryl PNP Ligand

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    通过胺基锂盐分离的方法合成了一种未有报道过的N-四氢糠基PNP配体E.; E分别与CrCl_3(THF)_3和Cr(CO)_6反应生成化合物[{Ph_2PN(CH_2OC_4H_7)PPh_2}CrCl_2(mu-Cl; )]_2(1)和[Ph_2PN(CH_2OC_4H_7)PPh_2]Cr(CO)_4(2).这三个化合物通过谱学和元素分析表征,化合物2进一步经; 过X射线单晶结构确认.在甲基铝氧烷(MAO)或其它助剂作用下,考察了1、2以及E/CrCl_3(THF)_3、E/Cr(acac)_3、E/Cr; Cl_2(THF)_2催化体系催化乙烯齐聚的性能.这些体系高选择性地催化乙烯四聚,最高活性为15.9 kg(product)/g(Cr)·h,; 1-辛烯的选择性最高可达63.6%.The N-tetrahydrofurfuryl diphoshinoamine (PNP) ligand (E) was synthesized by means of two-step salt elimination reactions where separation of the two kinds of the aminyl lithium salts for the respective reactions is necessary for obtaining a high yield of E. The ligand reacted with CrCl3(THF)(3) and Cr(CO)(6) to give P,P-chelation complexes [{Ph2PN(CH2OC4H7)PPh2} CrCl2(mu-Cl)](2) (1) and [Ph2PN(CH2OC4H7)PPh2] Cr(CO)(4) (2), respectively. Complexes E, 1 and 2 were characterized by spectroscopy and elemental analysis, of which complex 2 was further confirmed by X-ray crystallography. Upon activation with methylaluminoxane (MAO) or AlEt3, the catalyst systems including 1, 2, E/CrCl3(THF)(3), E/Cr(acac)(3) and E/CrCl2(THF)(2) were investigated. The best catalytic activity was achieved by 15.9 kg (product)/g (Cr)circle h in which a selectivity of 63.6% for 1-C-8 was obtained.National Natural Science Foundation of China [21473142, 21673191];; Innovative Research Team Program [IRT_14R31

    脳波(EEG)を用いた装着型多自由度外骨格ロボットの パワーアシスト技術の開発

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    Brain-Machine Interface (BMI) has emerged as a powerful tool for assisting disabled people and for augmentinghuman performance. In this work, we propose a motion estimation method based on electroencephalography (EEG) signals to realize the power assistance. In order to improve the accuracy of on-line estimation, a time lag is introduced, and in particular, a linear model that correlates the EMG to the EEG signal is constructed utilizing motion-related features extracted from multi-location EEG measurements. The constructed model is used to estimate the human muscular activity of shoulder joint from EEG. The proposed approach is experimentally verified. Our results suggest that the estimation of EMG based on EEG is feasible, further demonstrating the potential of using EEG signals via the control of brain-machine interface to support human activities

    Essence of tongue diagnosis of HE Meng-yao

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    岭南,指中国五岭以南的地区,相当于现在广东、广西及海南全境。因气候炎热潮湿,人群多脾胃虚弱,病多阳虚、痰湿。从晋代以后,当地医家以中原医学为基础; ,结合岭南特殊气候和人群体质特点,逐渐形成独具风格的岭南医学流派。何梦瑶作为岭南名医之一,其医术高明,医学著作颇丰,极大地促进了岭南医学的发展。; 《医碥》是其代表作之一,亦是其学术思想的精髓,为现代研究何梦瑶学术思想和岭南医家流派的主要古籍。其中所记载的舌诊方法,至今仍具有临床实用意义。Lingnan, Chinese refers to the south of the five ridges area, which is; equivalent to the current Guangdong province, Guangxi province and; Hainan province. All due to the hot and humid climate, majority of local; people are with spleen and stomach deficiency, most of the clinical; manifestation are yang deficiency and dampness. After the Jin dynasty,; based on the traditional Chinese medicine of central plains, the local; doctors gradually formed their unique medical schools, combining with; the characteristics of the local climate and peoples constitutions. As; one of the famous specialists in the south of the five ridges, HE; Meng-yao, greatly promote the development of local medical health level.; Yibian is one of his famous masterpieces, which is also the essence of; the his medicine. Records of tongue diagnosis in this book are still; practical in clinical.国家自然科学基金资助项目; 福建中医药大学校管课题; 福建省科技计划引导性项
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