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Chinese Optics Letters 2010年第6期8卷 601-605页

作者：金涛贾宏志侯文玫 ryo Yamamoto Norihiro Nagai Yusaku Fujii Koichi Maru Naoya Ohta Kazuhito Shimada Shanghai Key Laboratory of Modern Optical System School of Optical-Electrical and Computer EngineeringUniversity of Shanghai for Science and Technology Department of Electronic Engineering Faculty of EngineeringGunma University Department of Computer Science Faculty of EngineeringGunma University Medical Operations Japan Aerospace Exploration Agency(JAXA)JAXA Houston OfficeHouston 77058USA

A practical method for evaluating the three-dimensional（3D） position and velocity of a moving object used in the parabolic flight experiment is developed by using the binocular stereo vision measurement theory. The camera calibration mathematic model without considering the lens distortion is *** direct linear transformation（DLT） algorithm is improved to accomplish the camera *** camera calibration result and optimization algorithm are used to calculate the object＇s world coordinate from image *** 3D position and the velocity of the moving object are *** standard uncertainty in estimating the velocity is 0.0024 m/s,which corresponds to 1%level of the velocity of the object in the *** results show that this method is very useful for the parabolic flight experiments.

关键词： Binoculars Calibration Cameras Experiments Linear transformations Measurement theory Three dimensional Uncertainty analysis Velocity

Recent progress in tar removal by char and the applications:A comprehensive analysis

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Carbon Resources Conversion 2020年第1期3卷 1-18页

作者： Xi Zeng Yasuaki Ueki ryo Yoshiie Ichiro Naruse Fang Wang Zhennan Han Guangwen Xu Institute of Materials and Systems for Sustainability(IMaSS) Nagoya UniversityNagoya 464-8601Japan State Key Laboratory of Multi-Phase Complex Systems Institute of Process EngineeringChinese Academy of SciencesBeijing 100190China Department of Mechanical Systems Engineering Nagoya UniversityNagoya 464-8601Japan Institute of Industrial Chemistry and Energy Technology Shenyang University of Chemical TechnologyShenyang 110142China

Tar catalytic removal by char is a promising technology for gasification process because of its porous structure,good catalytic activity,low cost,and easy to treatment after *** provide comprehensive information on the tar catalytic removal by char,this study focuses on the ongoing efforts and advances from fundamental researches to the industrial *** tar removal efficiency by char much depends on reaction conditions and char property,such as char origin,porous structure,the functional group on char surface,carbon structure,and AAEM *** typical reaction kinetics,reaction mechanism,and the deactivation,will be ***,for the different gasification processes,the potential or typical applications of tar removal by char are discussed and ***,a comprehensive analysis and improvement in scaling up,commercializing tar removal technologies and integrating the gasification process,are also evaluated and analyzed in this review.

关键词： Tar Catalytic removal Char Gasification Decoupling

Device Length Dependency of Cross Gain Modulation and Cross Phase Modulation in Semiconductor Optical Amplifier

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光学学报 2003年第S1期23卷 455-456页

作者： Tomonori Yazaki ryo Inohara Kosuke Nishimura Munefumi Tsurusawa Masashi Usami KDDI R&D Laboratories Inc. 2-1-15 Ohara Kamifukuoka-shi Saitama 356-8502 JapanKDDI R&D Laboratories Inc. 2-1-15 Ohara Kamifukuoka-shi Saitama 356-8502 JapanKDDI R&D Laboratories Inc. 2-1-15 Ohara Kamifukuoka-shi Saitama 356-8502 JapanKDDI R&D Laboratories Inc. 2-1-15 Ohara Kamifukuoka-shi Saitama 356-8502 JapanKDDI R&D Laboratories Inc. 2-1-15 Ohara Kamifukuoka-shi Saitama 356-8502 Japan

The cross gain modulation, the cross phase modulation and their recovery time in the SOAs with the various lengths were experimentally investigated. It was found that these values strongly depended on the device length.

关键词： SOA on XPM of Device Length Dependency of Cross Gain Modulation and Cross Phase Modulation in Semiconductor Optical Amplifier in

Chemical and Genetic Diversity of Some Ligularia Species (Compositae) in Northwestern Yunnan and Southwestern Sichuan of China

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复旦学报（自然科学版） 2005年第5期44卷 742-743页

作者： Chiaki Kuroda ryo Hanait Xun Gong Yuemao Shen Motoo Tori Department of Chemistry and Department of Life Science Rikkyo University Nishi-Ikebukuro Toshima-kuTokyo171-8501 Japan Kunming Institute of Botany Chinese Academy of Science Kunming 654204 China Faculty of Pharmaceutical Sciences Tokushima Bunri University Yamashiro-cho Tokushima 770-8514 Japan

Ligularia Cass., (Compositae) is a highly diversified genus, and more than 100 species of which are distributed in the eastern Qinghai-Tibet Plateau and adjacent areas. Ligularia species have been studied with respect to secondary metabolites, and many sesquiterpenes of the furanoeremophilane type have been isolated from them. In order to find correlates among these variations, and ultimately understand the diversity-generating mechanism of Ligularia species in the Hengduan Mountains, we initiated an extensive study that uses furanoeremophilanes as a chemical index and the DNA sequence as a genetic index. Furanoeremophilanes have been detected conventionally by Ehrlich' s test, which has been used in a search for novel natural products. As for the DNA sequence, we determined the nucleotide sequence of the atpB-rbcL intergenic region in the present study.

关键词：中国云南四川橐吾植物生物化学遗传多样性

Worsening of the low-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio in patients with prostate cancer after androgen deprivation therapy

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Asian Journal of Andrology 2018年第6期20卷 634-636页

作者： ryo Oka Takanobu Utsumi Takumi Endo Masashi Yano Shuichi Kamijima Naoto Kamiya Hiroyoshi Suzuki Department of Urology Toho University Sakura Medical Center Sakura-shi Chiba 285-8741 Japan Lineberger Comprehensive Cancer Center University of North Carolina at Chapel Hill Chapel Hill NC 27599-7295 USA

Dear Editor, Prostate cancer （PCa） is the most frequently diagnosed male cancer in Western countries, and the number of PCa patients is also rapidly increasing in ]apan.1,2 Simultaneously, androgen deprivation therapy （ADT） has also been increasingly used in PCa patients in recent years2-5 However, the long-term use of ADT is associated with a variety of pivotal adverse events, including diabetes, anemia, osteoporosis, serum lipid profile changes, and cardiovascular disease （CVD）.1,2 Higher low-density lipoprotein cholesterol （LDL-C） and/or lower high-density lipoprotein cholesterol （HDL-C） are well-established risk factors for CVD, and control of their levels has been an important goal in the treatment and prevention of CVD.6,7 Recently, another alternative parameter, the LDL-C to HDL-C （L/H） ratio, has been reported to be strongly associated with CVD and is thought to be a better predictor of future CVD than LDL-C alone. Closely monitoring serum lipid profile, including the L/H ratio changes affected by ADT, is a key to preventing CVD in PCa patients. Moreover, we previously suggested that a higher L/H ratio might have an impact on the development of arterial stiffness after ADT administration,r Although some cutoff points of the L/H ratio have been reported in clinical use, it has been suggested that thrombosis can occur when the L/H ratio increases to around 2.5 or more in East Asian populations.6 The aim of the present study was to investigate the changes in serum lipid profile and to identify the clinical factors associated with an increased L/H ratio in PCa patients who received ADT.

关键词： FOLLOW-UP ASSOCIATION TIME RISK

Paleoclimatic Change Inferred from Carbon Isotope Composition of Organic Matter in Sediments of Dabusu Lake, Jilin Province, China

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Chinese Journal of Oceanology and Limnology 2004年第2期22卷 124-129页

作者：沈吉张恩楼羊向东 ryo Matsumoto Nanjing Institute of Geography & Limnology Chinese Academy of Sciences Nanjing 210008 China Geological Institute University of Tokyo Tokyo 113 Japan

Study on the organic compounds and stable isotope composition of a sediment section in Dabusu Lake revealed that the organic materials in the sediments came mainly from terrestrial plants brought into the lake by runoff. The δ 13 C of the organic materials had high values during warm-dry climatic stages and decreased in cold-wet stages. Analysis of data on carbonate content and 14 C age showed that the lake basin had experienced several wet-cold and warm-dry climatic cycles since 15000 a BP. Since 6700 a BP, the climate reached a relatively stable warm-dry stage, so that the lake water was gradually condensed and finally a saline lake was formed.

关键词：有机碳同位素沉积古气候吉林

Crowned dens syndrome developed after an endoscopic retrograde cholangiopancreatography procedure

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World Journal of Gastroenterology 2016年第39期22卷 8849-8852页

作者： Hiroyasu Nakano Kazunari Nakahara Yosuke Michikawa Keigo Suetani ryo Morita Nobuyuki Matsumoto Fumio Itoh Division of Gastroenterology and Hepatology Department of Internal Medicine St. Marianna University School of Medicine

We present a unique case of crowned dens syndrome(CDS) that developed after endoscopic retrograde cholangiopancreatography(ERCP) in a patient who presented with fever and neck pain. Administration of non-steroidal anti-inflammatory drugs was extremely effective for relieving fever and neck pain, and in the improvement of inflammatory markers. To the best of our knowledge, this is the first case report of CDS caused by an ERCP procedure. In a patient with fever and neck pain after an ERCP procedure, CDS should be considered in the differential diagnosis.

关键词：尖锐胆管炎 Pseudogout 内视镜后退 cholangiopancreatograhy 使圆满的兽穴症候群

Inverse Estimation on Trigger Factors of Simultaneous Slope Failures with Purification of Training Data Sets

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Journal of Earth Science and Engineering 2013年第9期3卷 594-602页

作者： Hirohito Kojima ryo Sekine Tomoya Yoshida ryo Nozaki Department of Civil Engineering Faculty of Science & Technology Tokyo University of Science Chiba 278-8510 Japan Bureau of Waterworks Tokyo Metropolitan Government Tokyo 163-8001 Japan

This paper presents an procedure for purifying training data sets (i. e., past occurrences of slope failures) for inverse estimation on unobserved trigger factors of "different types of simultaneous slope failures". Due to difficulties in pixel-by-pixel observations of trigger factors, as one of the measures, the authors had proposed an inverse analysis algorithm on trigger factors based on SEM (structural equation modeling). Through a measurement equation, the trigger factor is inversely estimated, and a TFI (trigger factor influence) map can be also produced. As a subsequence subject, a purification procedure of training data set should be constructed to improve the accuracy of TFI map which depends on the representativeness of given training data sets of different types of slope failures. The proposed procedure resamples the matched pixels between original groups of past slope failures (i. e., surface slope failures, deep-seated slope failures, landslides) and classified three groups by K-means clustering for all pixels corresponding to those slope failures. For all cases of three types of slope failures, the improvement of success rates with respect to resampled training data sets was confirmed. As a final outcome, the differences between TFI maps produced by using original and resampled training data sets, respectively, are delineated on a DIF map (difference map) which is useful for analyzing trigger factor influence in terms of "risky- and safe-side assessment" sub-areas with respect to "different types of simultaneous slope failures".

关键词：触发因素数据集逆估计训练故障斜率同步净化

Isolated neutropenia caused by copper deficiency due to jejunal feeding and excessive zinc intake:A case report

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World Journal of Clinical Cases 2021年第29期9卷 8825-8830页

作者： Hiromitsu Ohmori Hiroko Kodama Masahiko Takemoto Masami Yamasaki Tomio Matsumoto Masao Kumode Takafumi Miyachi ryo Sumimoto Department of Pediatrics National Hospital Organization Yanai Medical CenterYanai 742-1352YamaguchiJapan Doctoral Program in Health and Dietetics Graduate School of Health SciencesTeikyo Heisei UniversityToshima-ku 170-8445TokyoJapan Department of Surgery National Hospital Organization Yanai Medical CenterYanai 742-1352YamaguchiJapan Department of Neurology National Hospital Organization Yanai Medical CenterYanai 742-1352YamaguchiJapan Department of Pediatrics Biwako Gakuen Kusatsu Medical and Welfare Center for Children and Persons with Severe Motor and Intellectual DisabilitiesKusatsu 525-0034ShigaJapan

BACKGROUND Percutaneous endoscopic gastrostomy with jejunal extension(PEG-J)is often used to treat patients with neurological impairment and difficulty in ***,these patients often develop copper *** report describes a case of isolated neutropenia,which is a rare manifestation of copper *** SUMMARY Our patient was a 19-year-old boy with neurological impairment and gastroesophageal *** received PEG-J feeding,including an enteral supplement containing copper and ***,as his serum zinc level was low(53μg/dL)at the age of 19 years and 2 mo,we changed to a zinc-rich supplement containing 22 mg/d of zinc and 1.0 mg/d of *** supplement comprised a mixture of isocal 1.0 junior(5 packs/d),Tezon[2 packs(250 mL)/d],and cocoa *** months later,he had neutropenia(606/mm^(3))with a serum copper level of 16μg/*** were no other manifestations of copper deficiency,including *** deficiency and neutropenia both improved following the administration of cocoa powder and *** In patients receiving long-term PEG-J feeds,white blood cell counts,hemoglobin,and serum levels of copper and zinc should be regularly monitored.

关键词： Percutaneous endoscopic gastrostomy with jejunal extension feeding Neutropenia Copper Zinc Deficiency Case report

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南头古城数字展厅建筑群

现代装饰 2022年第3期 182-185页

作者：谢菁 FUJIMORI ryo 张超(摄影) 一十一建筑设计事务所不详

这个小型博物馆利用数字技术和多媒体影像展示了南头古城的历史风貌。包括沉浸式数字展厅、陈列展厅、花园、小型商业租赁等。该项目距离古城标志性建筑物老城门不远。人们穿过老城门,沿着主街步入这座博物馆,获得一种连续的历史感的体... 详细信息

这个小型博物馆利用数字技术和多媒体影像展示了南头古城的历史风貌。包括沉浸式数字展厅、陈列展厅、花园、小型商业租赁等。该项目距离古城标志性建筑物老城门不远。人们穿过老城门,沿着主街步入这座博物馆,获得一种连续的历史感的体验。博物馆两层高的主入口门洞朝着热闹的主街打开,将人们引入前厅和后面狭长的通廊,一系列黑色的立面吸收光线,使空间显得更有深度。

关键词：标志性建筑物历史风貌主入口沉浸式历史感博物馆南头古城数字展厅