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一种带智能电子控制系统的新型自动变速器的丰田“ECT-i”

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传动技术 2001年第3期 21-30页

作者： Tadashi konodo,Kunikiro Iwalsuki,Yutaka taga,Takao Tanguchi,Takuji,Taniguchi Toyota motor corporation Toyota motor corporation Toyota motor corporation Aisin Aw Co.Ltd Aisin Aw Co.Ltd Aisin Aw Co.Ltd

丰田已经开发了一种新型自动变速器名为 A341 E。这种变速箱采用一种极好的发动机和变速器一体化的智能控制系统叫做“ECT- i”和高性能的“超流”( Super Flow)变矩器。这种控制系统换档时可以综合控制发动机转矩和离合器液压。在变速... 详细信息

丰田已经开发了一种新型自动变速器名为 A341 E。这种变速箱采用一种极好的发动机和变速器一体化的智能控制系统叫做“ECT- i”和高性能的“超流”( Super Flow)变矩器。这种控制系统换档时可以综合控制发动机转矩和离合器液压。在变速器整个寿命期间它可确保换档平稳性没有任何变化。“超流”变矩器采用计算机仿真通过内流分析经几何修正优化使它成为世界最高效率的一种变矩器。采用这样的系统 ,该新型自动变速器改善了车辆的总体性能。近来由于石油危机 ,自动变速器的技术开发燃油经济性已成为主要目标 ,着重于提高包括发动机的整个动力装置的效率。 4档自动变速器开发的锁止离合器和它的电子控制系统已经进入实际使用阶段 ( 1 )、( 2 )、( 3)。为了进一步改善车辆的驾驶和动力性能目前正努力增加变速器档数。司机对车辆性能的要求越来越高 ,要求自动变速器高的换档不仅是燃油经济性和动力性能而且还要求好的换档质量、降低噪音等等。所以对于随着变速器档位要求增加操纵许多齿轮档数 ,故平稳性和平静性包括质量控制是大多数自动变速器开发的主要目标。在这样的情况下 ,丰田已开发了一种新的自动变速器称为 A341 E。这种变速器采用极好的发动机和变速器综合的智能控制系统和一个高性能‘超流”变矩器

关键词：自动变速器智能控制系统

Experimental verification of the effect of cumulative chromatic dispersion on the transmission performance of long-haul WDM system

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Experimental verification of the effect of cumulative chroma...

Morphology Observation of Novel 3, 4-Bis-Alkyloxycarbonyl-Hexanedioic Acid Monolayer on Water Surface by Dropping Method

亚太地区通信会议暨光电子通信会议

作者： Yuichi Yamada Hidenori taga Koji Goto KDD Submarine Cable Systems 2-3-2 Nishi-shinjuku shinjuku-ku Tokyo 163-03 Japan KDD Submarine Cable Systems 2-3-2 Nishi-shinjuku shinjuku-ku Tokyo 163-03 Japan KDD Submarine Cable Systems 2-3-2 Nishi-shinjuku shinjuku-ku Tokyo 163-03 Japan

Degradation of the transmission performance dueto the accumulated chromatic dispersion in thelong-haul WDM system is experimentally *** was 0.4dB/(1000ps/nm) at the most for 6500kmtransmission.

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Journal of Biophysical Chemistry 2016年第2期7卷 43-48页

作者： Yusuke Kobayashi Rina Hirai Daiki Ito Yasushi Yamamoto Keijiro taga Zameer Shervani Department of Life Science and Material Engineering Nagoya Institute of Technology Nagoya Japan Department of Life Science and Material Engineering Nagoya Institute of Technology Nagoya Japan 2Tohoku Foods Corporation Limited Sendai Japan Tohoku Foods Corporation Limited Sendai Japan

We have investigated the morphology of novel 3, 4-bis-alkyloxycarbonyl-hexanedioic acid monolayer (alkyl chain number n = 12, 14, and 16) formed on the water surface by dropping method using Surface Tension measurement (STm) and Brewster Angle Microscopy (BAM). Surfactant of 3, 4-bis-alkyloxycarbonyl-hexanedioic acid has a gemini type structure. π-A isotherm curves (STm) of two gemini surfactants of n = 12 and 14 showed gradual increase in surface pressure, while that of n = 16 showed gradual increase, a stagnant range and finally steep increase. BAM observation showed each image corresponding to the result of STm measurement. From STm and BAM results of surfactants, it is found that surfactant of n = 12 and 14 form Liquid-Expand (LE) type monolayer, while that of n = 16 formed Liquid-Condensed (LC) type monolayer including LE-LC phase transition.

关键词： 3 4-Bis-Alkyloxycarbonyl-Hexanedioic Acid Gemini Surfactants Gemsurfs Monolayer Morphology

A case of endometrial cancer presenting with malignant spinal cord compression

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Open Journal of Obstetrics and Gynecology 2013年第5期3卷 445-447页

作者： Shigeki taga Mari Sawada Aya Nagai Dan Yamamoto Ryoji Hayase Department of Obstetrics and Gynecology National Hospital Organization Fukuyama Medical Center Fukuyama Japan

Malignant spinal cord compression (MSCC) rarely presents in patients with endometrial cancer. It usually occurs months or years after the diagnosis of the primary tumor. A 65-year-old woman presented with a huge uterine tumor suspecting leiomyosarcoma. She underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy. Histopathological examination revealed mixed carcinoma (small cell carcinoma and endometrioid adenocarcinoma) of the endometrium. She presented with upper abdominal pain, back pain, cystoplegia and paraplegia of lower extremities postoperatively. Magnetic resonance imaging revealed bone metastasis with destruction of the eighth thoracic vertebral body as the sites of metastasis. Vertebrectomy and irradiation therapy were performed for the lesion. Although she received systemic chemotherapy consisting of paclitaxel and carboplatin, she died 4 months after hysterectomy.

关键词： Malignant Spinal Cord Compression Endometrial Cancer

Surface Properties of Novel Surfactant, Dihexadecyl Gemini Phosphate, Monolayers on Water Surface by Dropping Method

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Journal of Biophysical Chemistry 2017年第4期8卷 39-50页

作者： Yusuke Kobayashi Takahiko Amano Keijiro taga Yasushi Yamamoto Zameer Shervani Masato Yamamoto Department of Life Science and Applied Chemistry Graduate School of Engineering Nagoya Institute of Technology Nagoya Japan Nanomaterials Production Division Food and Energy Security Research and Product Center Sendai Japan Department of Chemistry School of Arts and Sciences Showa University Yamanashi Japan

We have synthesized first novel dihexadecyl phosphate (DHGP-n) gemini surfactants containing alkyl chain ((CnH2n);n = 3, 4, 5, and 6) spacers. Surfactants were used to form monolayers on water surface. Surface tension measurement (STm), Brewster angle microscopy (BAM), and density functional theory (DFT) calculation were used to investigate these monolayers. Surface pressure (π) and molecular area (A);π-A isotherm curves of all DHGP-n gemini surfactants showed a gradual increase in surface pressure without any break points in the curves, confirmed the formation of liquid-expand (LE) type monolayers. BAM observations also supported the STm results. Limited molecular area (A0) of these monolayers depended on the spacer of gemini surfactants without spacer n = 4. Longer alkyl chain spacer in the series had higher value of A0 in π-A isotherm plots. In the series, A0 of spacer n = 4 was smallest among A0 values of other spacers. Density functional theory (DFT) method calculation also confirmed π-A isotherm curves pattern of these surfactants. Calculation showed that both odd and even numbers and length of the alkyl chain spacer influenced the structure of DHGP-n monolayer formation on the water surface.

关键词： Dihexadecyl Gemini Phosphates Monolayers Surface Tension Measurement Brewster Angle Microscopy Density Functional Theory Calculation

Structural Change in Dimyristoyl Phosphatidyl Choline (DMPC) Molecule Alkyl Chains on the Addition of Cholesterol to DMPC Monolayer: Specific Addition Effect of Cholesterol

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Journal of Biophysical Chemistry 2019年第2期10卷 15-29页

作者： Daiki Ito Takanari Ikeda Keijiro taga Yasushi Yamamoto Zameer Shervani Masato Yamamoto Department of Life Science and Applied Chemistry Graduate School of Engineering Nagoya Institute of Technology Nagoya Aichi Japan Nanomaterials Production Division Food and Energy Security Research and Product Center Sendai Japan Department of Chemistry School of Arts and Sciences Showa University Kamiyoshida Fujiyoshida Yamanashi Japan

We have investigated the morphology of dimyristoyl phosphatidyl choline (DMPC)—cholesterol mixed monolayer formed on the water surface by dropping method using surface tension measurement (STm), Brewster angle microscopy (BAM), and infrared external reflection spectroscopy (IERS). STm results showed negative deviation of the limiting molecular area (A0) of cholesterol occurred when cholesterol was added to the DMPC monolayer. BAM images showed the expandable DMPC monolayer changed to the condensed rigid monolayer at more than cholesterol mole fraction (xChol) 0.4. IERS recordings showed that the addition of cholesterol at xChol = 0.4 occurred structural change from gauche- to trans- conformation of two DMPC molecule alkyl chains. From these results, it is found that cholesterol molecule has specific properties that cause structural transition of DMPC molecule alkyl chains.

关键词： Dimyristoyl Phosphatidyl Choline (DMPC) Cholesterol Surface Tension Measurement (STm) Brewster Angle Microscopy (BAM) Infrared External Reflection Microscopy (IERS) Structural Transition

CRYSTAL STRUCTURE OF 3-PHENYLAM NO-4-PHENYLIMINOISOTHIAZALO-[3,4-d]PYF MIDINE-6(5H-7H)-THIONE

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CRYSTAL STRUCTURE OF 3-PHENYLAM NO-4-PHENYLIMINOISOTHIAZALO-...

Sixteenth Congress of the International Union of Crystallography

作者： P.Phavanantha C.Patarapanich S.Akarapanichkorn T.taga Chulalongkorn Univ. Crystallography LabBangkok 10330Thailand.

3-phenylamino-4-phenyliminoisothiazalo-[3,4-d]pyrimidine- 6(5H-7H)-thione,CHNS,M =351.45,monoclinic, P2/a,3=15.590(4),b= 22.176(4),c= 4.724(2) A°,β=92.68(2),V=1631.3A,Z=4,D297K) = 1.400, D,=1,431 gcm,CuKa,λ= 1.5417...

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隔膜粘性稳定的太阳池之研究

新能源 1992年第3期14卷 5-12页

作者： taga,M 江术清

Motor adaptation and internal model formation in a robot-mediated forcefield

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Psychoradiology 2021年第2期1卷 73-87页

作者： Myriam taga Annacarmen Curci Sara Pizzamigglio Irene Lacal Duncan L.Turner Cynthia H.Y.Fu 无 School of Health Sports and BioscienceUniversity of East LondonLondonUK Department of Computer Science School of ArchitectureComputing and EngineeringUniversity of East LondonLondonUK Department of Physiology and Pharmacology Sapienza UniversityRomeItaly School of Psychology University of East LondonLondonUK Centre for Affective Disorders Institute of PsychiatryPsychology and NeuroscienceKing’s College LondonLondonUK

Background:Motor adaptation relies on error-based learning for accurate movements in changing ***,the neurophysiological mechanisms driving individual differences in performance are *** magnetic stimulation(TMS)-evoked potential can provide a direct measure of cortical ***:To investigate cortical excitability as a predictor of motor learning and motor adaptation in a robot-mediated ***:A group of 15 right-handed healthy participants(mean age 23 years)performed a robot-mediated forcefield perturbation *** were two conditions:unperturbed non-adaptation and perturbed *** was applied in the resting state at baseline and following motor adaptation over the contralateral primary motor cortex(left M1).Electroencephalographic(EEG)activity was continuously recorded,and cortical excitability was measured by TMS-evoked potential(TEP).Motor learning was quantified by the motor learning ***:Larger error-related negativity(ERN)in fronto-central regions was associated with improved motor per-formance as measured by a reduction in trajectory *** TEP N100 peak amplitude predicted motor learning(P=0.005),which was significantly attenuated relative to baseline(P=0.0018)following motor ***:ERN reflected the formation of a predictive internal model adapted to the forcefield *** in TEP N100 amplitude reflected an increase in cortical excitability with motor adaptation reflecting neuroplastic changes in the sensorimotor *** N100 is a potential biomarker for predicting the outcome in robot-mediated therapy and a mechanism to investigate psychomotor abnormalities in depression.

关键词： EEG TMS motor adaptation robot-mediated forcefield N100 ERN