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第十四届世界食品科技大会

作者： Chularat Iamsamai Stephan T.Dubas Uracha Ruktanonchai Apinan Soottitantawat Supot Hannongbua Nanoscience and Technology Program Graduate SchoolChulalongkom University Bangkok 10330 THAILAND Metallurgy and Materials Science Research Institute Chulalongkom University Bangkok 10330 THAILAND National Nanotechnology Center National Science and Technology Development Agency Pathumthani 1212 Department of Chemical Engineering Faculty of Engineering Chulalongkom UniversityBangkok 10330 TH Department of Chemistry Faculty of Science Chulalongkorn University Bangkok 10330 THAILAND

In this research,Chitosan has been used for the noncovalent modification of multiwalled carbon nanotubes (MWNTs) and improve their dispersion in *** order to be able to integrate MWNTs with biological systems,it is critical that the solubility of the MWNTs be improved due to their poor solubility in most *** varying the reaction of time of chitin in concentrated NaOH,Chitosan samples with different % degree of deacetylation (%DD) (58%,76%,81%,91%,and 94%) were prepared.

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Biological treatment of nutrients from municipal wastewater with an aerated constructed wetland

Biological treatment of nutrients from municipal wastewater ...

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The International Conference on Advances in Chemical Technologies for Water and Wastewater Treatment

作者： Dul-Sun KIM Jae-Suk SHIN Sung-Jin KIMAND Dong-Keun LEE Dept.of Chemical Engineering Environmental Biotechnology National Core Research CenterEnvironmental and Regional Development InstituteBK21 Graduate Education Program for Environmental Core TechnologyGRETECKorea Gyeongsang National UniversityKajwa-dong 900JinjuGyeongnam 660-701Republic of Korea

A constructed wetland was designed to remove BOD together with total nitrogen（T-N）from municipal *** designed wetland was composed of the aerobic tank and anaerobic/anoxic one which was connected in series immediately after the aerobic one,and could treat 100 m raw municipal wastewater every *** biological oxidation and nitrification could be obtained at the aerobic *** than 80 % of BOD5 and 30.5 % of T-N was removed at the aerobic tank,and more than 96 % of the organic nitrogen and ammonia nitrogen were nitrified successfully into nitrate nitrogen,which is indicative of the successful biological *** removal of BOD and T-N could be obtained at the anaerobic/anoxic tank of the constructed *** 57 % of the remaining BOD was removed at the anaerobic/anoxic *** than 74 % of the remaining T-N was denitrified,and the average concentration of T-N at the final effluent was 6.9 mg/*** maximum available capacity for nutrient uptake in plants was far less（of the order of 5 %）than the loading rate of nutrients to the constructed wetland.

关键词： Aerated constructed wetland Municipal wastewaters Nutrients Biological nitrification

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Catalyst- free carbon nanotubes synthesized on graphite flakes by thermal chemical vapor deposition

Catalyst- free carbon nanotubes synthesized on graphite flak...

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2008 SID International Symposium

作者： Jeng, Jian-Min Shih, Wen-Ching Tsai, Ming-Hong Lo, Chi-Tsung Yang, Tzung-Han Mo, Chi-Neng Li, Hung-Yuan Chiang, Mei-Tsao Graduate Program in Electro-Optical Engineering Tatung University 40 Chungshan N. Rd. Taipei 104 Taiwan FED R and D Division Tatung Corp. 22 Chungshan N. Rd. Taipei 104 Taiwan Central Research Institute Chunghwa Picture Tubes LTD. 1127 Heping Rd. Bade City Taoyuan 334 Taiwan Display Technology Center/ ITRI E200 Bldg. 15 No. 195 Chung Hsin Rd. Chutung Hsinchu 310 Taiwan Department of Mechanical Engineering Chung Yuan Christian University Chung-Li 320 Taiwan

In this paper, the carbon nanotubes (CNTs) are synthesized on the micro graphite flakes using mixtures of C2H2and H2 gases by thermal chemical vapor deposition. We spin the graphite solution on the silicon wafer and dry it, then synthesize the CNTs on the graphite flakes. The synthetic process is a catalyst free technique and the CNTs have no metal inside, so this is an easier technique for synthesizing the CNTs. We change the synthetic time to obtain the optimal conditions for synthesis of the CNTs. The experimental results show that the density and quality of the CNTs could be controlled significantly by the synthetic time. Besides, the field emission properties of the CNTs are also affected greatly by it. The emission current density of the CNTs is 0.5 mA/cm2 at 3 V/μm, and the turn on field is 2.3 V/μm. © 2008 SID.

关键词： Carbon nanotubes

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Abstracts for the 6th Congress of Asian Sleep Research Society

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Sleep and Biological Rhythms 2009年第4期7卷 A1-A49页

作者： Seog Ju Kim In Kyoon Lyoo Yu-Jin Lee Do-Un Jeong Hirohiko Kanai Masanori Ookubo Atsushi Yoshimura Masako Okawa Noto Yamada Takeshi Munezawa Yoshitaka Kaneita Yoneatsu Osaki Hideyuki Kanda Tadahiro Ohtsu Masumi Minowa Kenji Suzuki Susumu Hijuchi Hiroyuki Suzuki Takashi Ohida Takashi Abe Yoko Komada Shoichi Asaoka Yuichi Inoue Jin-Seong Lee Sang-Yong Cho Deependra Kumar Hruda N. Mallick Velayudhan M. Kumar Mahesh K. Kaushik Akihiro Karashima Noiihiro Katayama Mitsuyuki Nakao Ravindra P. Nagendra Sathiamma Sulekha Sathyaprabha T. Narasappa Pradhan Nityanadan Bindu M. Kutty M. Nirmala P. N. Ravindra Basavaraj Ramappa Tubaki T. N. Sathyaprabha D. Sudhakar G. S. Lavekar C. R. Chandrashekar Kazuyoshi Kitaoka Mika Shimizu Sachiko Chikahisa Kazuo Yoshizaki Hiroyoshi Sei Jong-Won Kim Misa Takegami Shin Yamazaki Yasuaki Hayashino Rei Ono Koji Otani Miho Sekiguchi Shinichi Konno Shunichi Fukuhara Antonia J. Jakobson Paul Fitzgerald Russell Conduit Xin Shirley Li Siu Ping Joyce Lam Wai Man Mandy Yu Yun Kwok Wing Kazue Okamoto-Mizuno Koh Mizuno Mituaki Yamamoto Shuichiro Shirakawa Hirokazu Doi Mikako Kato Kazuyuki Shinohara Masako Tamaki Shiori Matsuda Katsuo Yamazaki Tadao Hori Keiko Ogawa Kazumi Takahashi Kunio Kitahama Katuo Yamazaki Yoshimasa Koyama Kohei Shioda Yugo Ueda Yukiko Nakamura Clara Inoue Kazushige Goto Sunao Uchida Yuko Morita Yoshiko Honda Tohru Kodama Mari Hagihara Toru Nakajima Masato Saito Yoshihiko Koga Shinichiro Tanaka Hiroshi Yamadera Madoka Takahara Sachiko Suwa Minoru Onozuka Sadao Sato Fumiharu Togo Taiki Komatsu Takeshi Mitani Jongbae Choi Bin Zhang Taeko Sasai Hiromi Mitsubayashi Mitsuhiro Ohtsu Isao Hasegawa Tatsuya Ishii Akira Komori Asami Suzuki Yue Nakahara Mitsuyasu Hiroki Mariko Nakauma Nobuo Someya Tomomasa Ochiai Shouhei Komori Rayleigh Ping-Ying Chiang Zai-Ting Yeh Seong T. Kim Seung H. Yoon Jeong S. Kwon Jong H. Choi Hyung J. Ahn Youngsoo Kim Bolortuya Yunren Lichao Chen Radhika Basheer Robert W. Mccarley Robert E. Strecker Makoto Honda Tetsuaki Arai Miyuki Fukazawa Yutaka Honda Kuniaki T Department of Psychiatry Gachon University of Medicine and Science Incheon Republic of Korea Department of Psychiatry Seoul National University Seoul Republic of Korea Department of Neuropsychiatry and Center for Sleep and Chronobiology Seoul National University Hospital Seoul Republic of Korea Department of Neuropsychiatry Seoul National University Hospital Seoul Republic of Korea Seoul National University Hospital Seoul Republic of Korea Department of Psychiatry Shiga University of Medical Science Otsu Japan Division of Public Health Department of Social Medicine Nihon University School of Medicine Tokyo Japan Department of Public Health Nihon University School of Medicine Tokyo Japan Division of Environmental and Preventive Medicine Department of Social Medicine Faculty of Medicine Tottori University Yonago Japan Department of Hygiene and Preventive Medicine Fukushima Medical University Fukushima Japan Department of Public Health Showa University School of Medicine Tokyo Japan Faculty of Humanities Seitoku University Matsudo Japan Section on Behavioral Science Division of Clinical Research National Hospital Organization Kurihama Alcoholism Center Yokosuka Japan Department of Otolaryngology Second Hospital Fujita Health University Nagoya Japan National Hospital Organization Kurihama Alcoholism Center Kanagawa Japan Metropolitan Police Department Criminal Investigation Laboratory Tokyo Japan Japan Somnology Center Neuropsychiatrie Research Institute Tokyo Japan Department of Somnology Tokyo Medical University Tokyo Japan Japan Somnology Center Neuropsychiatric Research Institute Tokyo Japan Department of Somnology Tokyo Medical and Dental University Tokyo Japan Center for Sleep and Chronobiology Department of Psychiatry and Behavioral Science Seoul National University College of Medicine Seoul Republic of Korea Department of Psychiatry and Behavioral Science Center for Sleep and Chronobiology Seoul Republic of Korea Department of Physiology Al

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Evolving hypernetwork classifiers for microRNA expression profile analysis

Evolving hypernetwork classifiers for microRNA expression pr...

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2007 IEEE Congress on Evolutionary Computation, CEC 2007

作者： Kim, Sun Kim, Soo-Jin Zhang, Byoung-Tak Center for Bioinformatics Technology Graduate Program in Bioinformatics Seoul National University Seoul 151-742 Korea Republic of School of Computer Science and Engineering Seoul National University Seoul 151-744 Korea Republic of

ISBN: (纸本)1424413400

High-throughput microarrays inform us on different outlooks of the molecular mechanisms underlying the function of cells and organisms. While computational analysis for the microarrays show good performance, it is still difficult to infer modules of multiple co-regulated genes. Here, we present a novel classification method to identify the gene modules associated with cancers from microarray data. The proposed approach is based on 'hypernetworks', a hypergraph model consisting of vertices and weighted hyperedges. The hypernetwork model is inspired by biological networks and its learning process is suitable for identifying interacting gene modules. Applied to the analysis of microRNA (miRNA) expression profiles on multiple human cancers, the hypernetwork classifiers identified cancer-related miRNA modules. The results show that our method performs better than decision trees and naive Bayes. The biological meaning of the discovered miRNA modules has been examined by literature search. © 2007 IEEE.

关键词： Microarrays

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Examination of mineral assemblage and chemical composition in the fracture zone of the Nojima Fault at a depth of 1140 m: Analyses of the Hirabayashi NIED drill cores

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Island Arc 2008年第3‐4期10卷

作者： Tatsuo Matsuda Takashi Arai Ryuji Ikeda Kentaro Omura Kenta Kobayashi Hiroyuki Sano Takashi Sawaguchi Hidemi Tanaka Tomoaki Tomita Naoto Tomida Satoshi Hirano Akiko Ymazaki 1 National Research Institute for Earth Science and Disaster Prevention Tennodai 3-1 Tsukuba 305-0006 Japan (email: mtatsuo@bosai.go.jp) 2Graduate School of Science and Technology Shinshu University Matsumoto 390-8621 Japan3Graduate School of Science and Technology Niigata University Niigata 950-2181 Japan4Graduate School of Science University of Tokyo Tokyo 113-0032 Japan5Department of Earth Sciences School of Education Waseda University Tokyo 169-8050 Japan6Department of Geo/Biospheric Sciences Faculty of Science Ehime University Matsuyama 790-8577 Japan7Graduate School of Science and Engineering University of Tsukuba Tsukuba 305-0006 Japan and8Frontier Research Program for Subduction Dynamics Japan Marine Science and Technology Center Yokosuka 237-0061 Japan

Abstract A 1800 m deep borehole was drilled at Nojima Hirabayashi, Japan to penetrate through the Nojima Fault, which was activated at the time of the 1995 Hyogo-ken Nanbu earthquake (Kobe earthquake). Three fracture zones were recognized in cores at approximate depths of 1140 m, 1300 m and 1800 m. The mode of distribution of fault rocks, minerals and chemical elements were analyzed in an interval between depths of 1108 m and 1161 m, focusing on the fracture zone at the depth of 1140 m. Foliated blue-gray fault gouge constituted the central part of the fracture zone. The degree of fracturing appeared to be greater in the hanging wall than in the footwall. The relative amounts of minerals were estimated qualitatively. In the analyzed interval, not only were quartz, orthoclase, plagioclase, biotite and hornblende detected in the parent rock (granodiorite), but also kaolinite, smectite, laumontite, stilbite, calcite, ankerite and siderite, which are related to hydrothermal alteration. In particular, biotite disappeared both in the hanging wall and footwall across the central fault zone; it disappeared over a wider range in the hanging wall than in the footwall. The amounts of major chemical elements were analyzed quantitatively. Concentrations of Al 2 O 3 , Fe 2 O 3 , MnO, TiO 2 , and P 2 O 5 all decreased throughout the interval except at some points. H 2 O + and CO 2 increased throughout the interval. Na 2 O increased in the region outside the central plane, whereas MgO and CaO increased in the hanging wall and decreased in the footwall. SiO 2 and K 2 O decreased in the hanging wall and increased in the footwall. These results elucidate the higher degree of fracturing and chemical changes present in the hanging wall of the 1140 m fracture zone than in the footwall.

关键词： alternation drilling fault zone Hyogo-ken Nanbu earthquake Kobe earthquake Nojima Fault

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Distribution of fault rocks in the fracture zone of the Nojima Fault at a depth of 1140 m: Observations from the Hirabayashi NIED drill core

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Island Arc 2008年第3‐4期10卷

作者： Kenta Kobayashi Satoshi Hirano Takashi Arai Ryuji Ikeda Kentaro Omura Hiroyuki Sano Takashi Sawaguchi Hidemi Tanaka Tomoaki Tomita Naoto Tomida Tatsuo Matsuda Akiko Yamazaki 1 Graduate School of Science and Technology Niigata University Niigata 950-2181 Japan (email: kenkoba@gs.niigata-u.ac.jp) 2Frontier Research Program for Subduction Dynamics Japan Marine Science and Technology Center Yokosuka 237-0061 Japan3Graduate School of Science and Technology Shinshu University Matsumoto 390-8621 Japan4National Research Institute for Earth Science and Disaster Prevention Tennodai 3-1 Tsukuba 305-0006 Japan5Graduate School of Science University of Tokyo Tokyo 113-0032 Japan6Department of Earth Science School of Education Waseda University Tokyo 169-8050 Japan7Department of Geo/Biospheric Sciences Faculty of Science Ehime University Matsuyama 790-8577 Japan and8Graduate School of Science and Engineering University of Tsukuba Tsukuba 305-8572 Japan

Abstract Characteristics of deformation and alteration of the 1140 m deep fracture zone of the Nojima Fault are described based on mesoscopic (to the naked eye) and microscopic (by both optical and scanning electron microscopes) observations of the Hirabayashi National Research Institute for Earth Science and Disaster Prevention (NIED) drill core. Three types of fault rocks; that is, fault breccia, fault gouge and cataclasite, appear in the central part of the fault zone and two types of weakly deformed and/or altered rocks; that is, weakly deformed and altered granodiorite and altered granodiorite, are located in the outside of the central part of the fault zone (damaged zone). Cataclasite appears occasionally in the damaged zone. Six distinct, thin foliated fault gouge zones, which dip to the south-east, appear clearly in the very central part of the fracture zone. Slickenlines plunging to the north-east are observed on the surface of the newest gouge. Based on the observations of XZ thin sections, these slickenlines and the newest gouge have the same kinematics as the 1995 Hyogo-ken Nanbu earthquake (Kobe earthquake), which was dextral-reverse slip. Scanning electron microscopy observations of the freeze-dried fault gouge show that a large amount of void space is maintained locally, which might play an important role as a path for fluid migration and the existence of either heterogeneity of pore fluid pressure or strain localization.

关键词： 1995 Hyogo-ken Nanbu earthquake clay microstructure core drilling fault gouge fault rocks freeze-drying method Nojima Fault

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Evolving hypernetwork classifiers for microRNA expression profile analysis

Evolving hypernetwork classifiers for microRNA expression pr...

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Congress on Evolutionary Computation

作者： Sun Kim Soo-Jin Kim Byoung-Tak Zhang The Center for Bioinformatics Technology Graduate Program in Bioinformatics Seoul National University Seoul South Korea The School of Computer Science and Engineering Seoul National University Seoul South Korea

关键词： Cancer Gene expression Biological system modeling Data analysis Support vector machines Support vector machine classification Evolutionary computation Humans Decision trees Diseases

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The concept of molecular machinery is useful for design of stimuli-responsive gene delivery systems in the mammalian cell

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Journal of Inclusion Phenomena and Macrocyclic Chemistry 2007年第3-4期58卷 205-219页

作者： Nagasaki, Takeshi Shinkai, Seiji Department of Applied Chemistry and Bioengineering Graduate School of Engineering Osaka City University 3-3-138 Sugimoto Sumiyoshi-ku. Osaka 558-8585 Japan SORST Program Japan Science and Technology Corporation Kawaguchi. Saitama 332-0012 Japan Department of Chemistry and Biochemistry Graduate School of Engineering Kyushu University Fukuoka 819-0395 Japan Center for Future Chemistry Kyushu University Fukuoka 819-0395 Japan

Since the first generation of molecular machines including photoresponsive crown ethers and its analogues was reported by Shinkai et al., a huge number of molecular machines exhibiting dynamic chemical and physical functions have been designed and developed. On the other hand, non-viral vectors are desired to possess conflicting properties to associate with DNA until reaching the nucleus as their final destination and dissociate from DNA there. In other words, non-viral vectors should work as a sort of molecular machinery. To overcome this dilemma, recently, much attention is focused on the development of the intelligent vectors, also called as "stimuli responsive vectors' working as molecular machines. In this review, stimulus responsive gene delivery systems in which some structural factors and/or physiological properties are regulated in response to extracellular signals such as redox, pH, ultrasound, light, temperature, etc. are introduced as a new generation of non-viral vectors. These extracellular signals such as ultrasound, light, and temperature can be potent stimuli capable of site-, timing-, and duration-specific gene expression. © Springer Science+Business Media B.V. 2007.

关键词： Ultrasonics

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Waters network's potential to transform environmental engineering education

Waters network's potential to transform environmental engine...

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114th Annual ASEE Conference and Exposition, 2007

作者： Eschenbach, Elizabeth Montgomery, Jami Johnson, James Brus, Chris Carlson, Patricia Giammar, Dan Grauer, Bette Hotaling, Liesl Oguntimein, Gbekeloluwa Safferman, Steven Wentling, Tim Humboldt State University United States Department of Environmental Resources Engineering Humboldt State University United States WATERS Network - CLEANER Project Office Network Howard University United States Department of Environmental Engineering College of Engineering Architecture and Computer Sciences Howard University United States American Academy of Environmental Engineers United States University of Iowa United States Program University of Iowa United States Rose-Hulman Institute of Technology United States Department of Rhetoric Rose-Hulman Institute of Technology United States National Research Council U. S. Air Force United States NASA's Classroom of the Future Wheeling WV United States Washington University United States Department of Energy Environmental and Chemical Engineering Washington University St. Louis United States Environmental Studies Program Center for Materials Innovation United States McPherson High School United States McPherson High School McPherson KS United States Stevens Institute of Technology United States Stevens Institute of Technology United States Morgan State University United States Michigan State University United States Biosystems and Agricultural Engineering Department Michigan State University United States University of Dayton United States Education Planning Committee National Center for Supercomputing Applications United States Department of Information Science Graduate School of Library and Information Science National Center for Supercomputing Applications University or Illinois United States Knowledge and Learning Systems Group NCSA United States

The WATERS Network (WATer and Environmental Research Systems Network) will be an integrated real-time distributed observing system which will enable academic and government scientists, engineers, educators, and practitioners to advance effective management of our nation's water resources by understanding human interactions with water and the natural and built environment. WATERS will provide easily accessible real time environmental data as well as analysis tools to engineers, scientists, educators, K- graduate students and policymakers so they can better understand how water quantity, quality and related components of the hydrologic cycle are impacted by natural and human influences. The WATERS strategic plan will be completed by July 2007 and requires constituent input. This paper describes the draft Conceptual Design and the Education Plan of WATERS Network. This paper will highlight the potential impact of WATERS on undergraduate and graduate environmental engineering education in order to elicit input from the environmental engineering education community on how WATERS Network could better meet the future needs of undergraduate and graduate students and educators. More information can be found at ***. © American Society for engineering Education, 2007.

关键词： Water resources

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