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2011 International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2011

作者： Chen, Wu Ming Yavuz, Mustafa Fu, Xue Kui Kambe, Shiro McIntyre, Peter Jin, Jian Xun School of Materials Science and Engineering University of New South Wales Sydney NSW 2052 Australia Waterloo Institute for Nanotechnology University of Waterloo Waterloo ON N2L 3G1 Canada Cankaya University Ankara Turkey Human Sensing Program Graduate School of Science and Engineering Yamagata University 4-3-16 Johnan Yonezawa 992-8510 Japan Department of Physics Texas A and M University TX United States Center of Applied Superconductivity and Electrical Engineering University of Electronic Science and Technology of China China

ISBN: (纸本)9781424478521

A process, continuous wrapping tantalum barrier, has been developed and investigated in order to reduce the manufacturing cost. By avoiding inserting expensive tantalum tube, a long sheet barrier was directly used to wrap a prior restack. In this work, a tantalum barrier with 20 % overlap was wrapped onto sub-elements. Then 18-filament Nb3Sn plus 1 copper core restack billet was successfully drawn down and extruded into round wire as thin as a diameter of 0.84 mm. The longitudinal and cross-sectional images revealed most of barriers were continuous and intact. However, further experiments are needed to optimize the process in order to keep the all barriers continuous and intact after manufacturing. © 2011 IEEE.

关键词： Tin alloys

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PDMS through-hole fabrication by soft lithography using CH4/He atmospheric RF plasma surface treatment

PDMS through-hole fabrication by soft lithography using CH4/...

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IEEE International Conference on Micro Electro Mechanical Systems

作者： Jongchan Choi Kyeong-Hwan Lee Ji A Choi Sun Hwa Lee Sung Yang School of Information and Mechatronics Gwangju Institute of Science and Technology Gwangju South Korea Department of Rural and Biosystems Engineering Chonnam National University Gwangju South Korea Institute of Medical System Engineering Gwangju Institute of Science and Technology Gwangju South Korea Department of Nanobio Materials and Electronics School of Information and Mechatronics Graduate Program of Medical System Engineering Gwangju Institute of Science and Technology Gwangju South Korea

This paper presents a PDMS micro through-hole molding method by simple soft lithography process in which the surface of a master mold and a substrate is treated by atmospheric CH 4 /He RF plasma to feature hydrophobic property on the surface. Rectangular and circular-shaped PDMS micro through-hole layers are made by the proposed fabrication method. As one of the applications of the PDMS micro through-hole layer for multi-layered systems, a radial concentration gradient generator including a micro through-hole layer is constructed and its performance is tested. The micro through-holes fabricated by the proposed method are well-defined. The concentration gradients measured in radial directions are in a similar level. Also, the tearing problem, which is often happened in spin-coating and lift-off molding methods, is not observed during the fabrication process of the PDMS micro through-holes. Therefore, we believe that the proposed fabrication method contributes to improve the technology for PDMS through-hole fabrication.

关键词： Surface treatment Fabrication Plasmas Substrates Helium Generators Radio frequency

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A Biomarkers Study: Trace Metal Elements in Paphia Undulate Shell for Assessing Pollution of Coastal Area

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Procedia Engineering 2011年 8卷 80-84页

作者： N. Juncharoenwongsa W. Siriprom J. Kaewkhao A. Choeysuppaket P. Limsuwan K. Phachana Graduate School Program Environmental Science Faculty of Science Burapha University Chonburi Thailand 20131 Faculty of Resources and Environment Kasetsart University Sriracha Campus Chonburi Thailand 20230 Center of Excellence in Glass Technology and Materials Science (CEGM) Nakhon Pathom Rajabhat University Thailand 73000 Department of Physics Faculty of Science Burapha University Chonburi Thailand 20131 Department of Physics King Mongkut's University of Technology Thonburi Bangkok Thailand 10140 Department of Chemistry Faculty of Science Burapha University Chonburi Thailand 20131

The aim of this research was to study the metal elements in marine bivalve mollusk from coastal marine waters of the Gulf of Thailand focusing on metals in Paphia undulate shell for biomarkers. Energy Dispersive X-Ray Fluorescence (EDXRF) spectrometer was used to determine the composition of mineral and levels of the metals gold (Au), zinc (Zn), lead (Pb), copper (Cu), iron (Fe) and manganese (Mn) but cannot detect the chromium (Cr) element. The results show that the highest accumulated metals are Fe, Mn, Zn, Cr, Au and Pb, respectively. The shell samples were prepared in powder form and annealed at specific temperatures over the range of 200 °C - 300 °C. The effects of heat treatment on the Paphia undulate shell samples were examined using ESR spectroscopy. The result show that, the structures of Paphia undulate shell and Mn2 + paramagnetic ions present in the sample at different annealing temperatures have changes of those ions upon heating.

关键词： Bivalve mollusk EDXRF Paphia undulate paramagnetic ion

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Magnetic Properties of a Binary Mixture of Paramagnetic Metallomesogens

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MRS Online Proceedings Library (OPL) 2011年第1期488卷 823-823页

作者： Y. Shimizu S. Tantrawong M. Yoshida T. Sugino Department of Organic Materials Osaka National Research Institute (ONRI) AIST-MITI Midorigaoka 1–8–31 Ikeda Osaka 563 Japan Joined under STA(Science and Technology Agency) fellowship program. The present address: Department of Chemistry Thammasat University Bangkok Thailand. Joined from Graduate School of Solid State Electronics Osaka Electro-Communication University Hatsucho Neyagawa Osaka 572 Japan.

Magnetic properties of a binary mixture of mesogenic tetraphenylporphyrin Cu(II) and VO(IV) complexes are reported. These mesogens show two lamellar mesophases (DL and DLC) and a binary phase diagram revealed that each mesophase is miscible. The magnetic properties were investigated by magnetization measurements using SQUID. It was found that the magnetization of 1:1 mixture (mole% base) was larger than those of the pure compounds below ca. 190 K, whilst 1:3 and 3:1 mixtures showed the decrease of magnetization in the full range of temperature in which the measurements were carried out. It was shown that χ−1 vs. T plots did not obey Curie-Weiss law. For the VO(IV) complex and 1:1 mixture, stepwise changes could be recognized at the temperatures corresponding to the phase transitions. 1:1 mixture as well as Cu(II) and VO(IV) complexes totally involve antiferromagnetic interaction. However, ferromagnetic behavior in χ−1 vs. T plots was seen about DL - DLC phase transition.

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Abstracts Of Shellfish Technical Papers Presented at the joint meeting of the Northeast Aquaculture Conference and Exposition Milford Aquaculture Seminar and the International Conference on Shellfish Restoration Groton, Connecticut December 12–15, 2012

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Journal of Shellfish Research 2013年第2期32卷 571-612页

作者： Walter Blogoslawski Christopher Davis Dorothy Leonard Lisa Milke Steven Allen Peter Bergstrom A.C. Carpenter Mark Luckenbach Kennedy Paynter Angela Sowers Eric Weissberger James Wesson Stephanie Westby Steven Allen Stephanie Westby Claire O'Neil Angela Sowers Eric Weisberrger Oliver Bender Peter Boyce Gabriel Betty Mark Borrelli Anamarija Frankic Curtis Felix Jennifer Wilson Peter Boyce Oliver Bender Suzanne Bricker Tessa Getchis Cary Chadwick Julie Rose Cori Rose Kelsey Brockett Jessica Peterman David Bushek Daphne Munroe Eric Powell Lisa Calvo Barney Hollinger William Riggin William Shadel Jenny Paterno Ryan Carnegie David Bushek Carole Cyr Lisandre G. Solomon Francoise Bourque Tyler Carrier Stephen Eddy Sarah Redmond James Cervino Rand Weeks Jason Shorr Carmen Lin Dajana Gjoza Thomas J. Goreau Erik Chapman Derrick Chelikowsky Diane Kapareiko Dorothy Jefferess Gary Wikfors Carmela Cuomo Joseph Choromanski Sheila Stiles Dorothy Jeffress Haley Ladeau Loren Coen Boze Hancock Lesley Baggett Sean Powers Rob Brumbaugh Summer Morlock Bryan DeAngelis Anne Cohen Daniel McCorkle Gail Schwietermann Kathryn Rose Dave Conley SaiGiridhar Dasika April Croxton Soren Dahl Debra Barnes Bassem Allam Jonathan Davis Brian Allen Betsy Peabody Jonathan Davis Julie Davis William Walton Donatella Del Piero Michael Devin Molly Flanagan Paul Rawson Chauncey Devin Dana Morse Mark S. Dixon Genevieve Bernatchez Kelsey Boeff Eve Galimany Yaqin Li Aynur Lok Shannon L. Meseck Marguerite Petit Sean Dixon Sam Lee Dennis O'Connor Kelly Drake Shelley Edmundson Elizabeth Fairchild Melissa Evans Allison Fitzgerald Chester Zarnoch William Wallace Amy Fitzpatrick Gef Flimlin Sandra Macfarlane Gef Flimlin Thomas Foca David Bushek Timothy Visel Walter Blogoslawski Deborah A. Bouchard Joseph Buttner John Ewart Ann Faulds George E. Flimlin Doris Hicks Craig Hollingsworth Andrew Lazur Dale Leavitt Dennis McIntosh Dana L. Morse Tom Rippen Gregg Rivara Roxanna Smolowitz Dan Terlizzi Don Webster Michael Chambers Diane C. Murphy Robert Pomeroy Josh Reitsma Mic U.S. Department of Commerce National Oceanic and Atmospheric Administration National Marine Fisheries Service Northeast Fisheries Science Center Milford Laboratory 212 Rogers Avenue Milford CT 06460 Maine Aquaculture Innovation Center 5717 Corbett Hall Room 436 Orono ME 04469 Ocean Equities LLC 776 Rolling View Drive Annapolis MD 21409. Oyster Recovery Partnership 1805A Virginia St Annapolis MD 21401 NOAA Chesapeake Bay Office 410 Severn Ave Suite 207-A Annapolis MD 21403 Potomac River Fisheries Commission 222 Taylor St Colonial Beach VA 22443 Virginia Institute of Marine Science Eastern Shore Laboratory PO Box 350 Wachapreague VA 23480 1213 HJ Patterson Hall University of Maryland College Park MD 20742 U. S. Army Corps of Engineers Baltimore District P.O. Box 1715 Baltimore MD 21203 Maryland Department of Natural Resources 580 Taylor Ave Annapolis MD 21401 Virginia Marine Resources Commission 2600 Washington Ave Newport News VA 23607 NOAA Restoration Center 410 Severn Ave Annapolis MD 21403. Oyster Recovery Partnership 1805A Virginia St Annpolis MD 21401 National Oceanographic and Atmospheric Administration 410 Severn Ave Suite 107-A Annapolis MD 21403 USA Army Corps of Engineers 10 South Howard St Baltimore MD 21201 Maryland Department of Natural Resources 580 Taylor Ave Tawes State Office Building Annapolis MD 21401. Maria Mitchell Association 4 Vestal St Nantucket MA 02554 Maria Mitchell Association 65 Meadowview Drive Nantucket MA 02554. University of Rhode Island 620 Main St. Hopkinton RI 02832. Provincetown Center for Coastal Studies 5 Holway Avenue Provincetown MA 02657 University of Massachusetts Boston 100 Morrissey Blvd Boston Massachusetts Boston MA Town of Wellfleet 300 Main Street Wellfleet Massachusetts MA 02667. Maria Mitchell Association 65 Meadowview Dr Nantucket MA 02554. NOAA National Center for Coastal Ocean Science 1305 East West Highway Room 8110 Silver Spring MD 20910 Connecticut Sea Grant University o

It was with great excitement that we planned the combined meetings of Northeast Aquaculture Conference and Exposition (NACE) and the International Conference on Shellfish Restoration (ICSR) with the 33rd Milford Aquaculture Seminar (MAS). Bringing these different but complementary audiences together resulted in a meeting that combined many different aspects of fisheries restoration and aquaculture under one *** hundred attendees including government representatives, research scientists, industry, and academia at both the university and vocational high school levels attended this event. The meeting commenced on Wednesday December 12th 2012, with over eighty people attending seven field trips to area aquaculture farms and research facilities. The formal program began on Thursday, December 13th with a plenary session including invited speakers Eric Schwabb, Acting Assistant Secretary for Conservation and Management at NOAA; Sebastian Belle, Executive Director of the Maine Aquaculture Association and Boze Hancock from the Nature Conservancy, who discussed the role of aquaculture in fisheries restoration. John Bullard, the Northeast Regional Administrator of NOAA Fisheries Service, addressed the group during the luncheon the following day. The technical papers and workshops presented were divided into 35 sessions over three days of the meeting and included topics such as the history of aquaculture, aquaculture hatchery innovations, siting and planning issues, risk management, aquaculture business management, ocean acidification, climate change, as well as aquaculture disease issues and potential remedies. Having persons present who have experienced problems and successes, along with those in manufacturing and government responsible for addressing concerns and sharing best practices, was invaluable. Discussions among this cross-section of persons who represent different aspects of aquaculture were as important as the well-presented and interesting formal papers

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Development of continuous wrapping tantalum barriers for internal-tin Nb3Sn multi-filamentary wires

Development of continuous wrapping tantalum barriers for int...

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International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD

作者： Wu Ming Chen Mustafa Yavuz Xue Kui Fu Shiro Kambe Peter McIntyre Jian Xun Jin Waterloo Institute for Nanotechnology University of Waterloo Waterloo ONT Canada School of Materials Science & Engineering University of New South Wales Sydney NSW Australia Human Sensing Program Graduate School of Science and Engineering Yamagata University Yonezawa Japan Waterloo Institute for Nanotechnology University of Waterloo Cankaya University Ankara ON Turkey Department of Physics Texas A&M University TX USA Center of Applied Superconductivity and Electrical Engineering University of Electronic Science and Technology of China China

A process, continuous wrapping tantalum barrier, has been developed and investigated in order to reduce the manufacturing cost. By avoiding inserting expensive tantalum tube, a long sheet barrier was directly used to wrap a prior restack. In this work, a tantalum barrier with 20 % overlap was wrapped onto sub-elements. Then 18-filament Nb 3 Sn plus 1 copper core restack billet was successfully drawn down and extruded into round wire as thin as a diameter of 0.84 mm. The longitudinal and cross-sectional images revealed most of barriers were continuous and intact. However, further experiments are needed to optimize the process in order to keep the all barriers continuous and intact after manufacturing.

关键词： Niobium-tin Wires Copper Electron tubes Educational institutions Superconducting magnets

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Characterization of the critical load/speed values to mild to severe wear regime transition in a pin-on-disc test of a dense alumina

Characterization of the critical load/speed values to mild t...

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1st International Brazilian Conference on Tribology, TriboBR-2010 and 2nd International Tribology Symposium of IFToMM, ITS - IFToMM 2010

作者： Tedesco, Nadetsa Reginato De Jesus Agnolon Pallone, Elíria Maria Tomasi, Roberto Post-graduate Program in Materials Science and Engineering Federal University of São Carlos São Carlos - SP Brazil Basics Science Department-FZEA University of São Paulo Pirassununga - SP Brazil Materials Engineering Department Federal University of São Carlos São Carlos - SP Brazil

Alumina ceramics in a wear test reacts with air humidity to form a film layer of aluminum hydroxide which acts as a lubricant. Increasing sliding test load and/or speed affects the tribofilm and changes the wear regime from mild to severe. The purpose of this work was to determine critical values of load and sliding speed for the wear regime transition under controlled atmosphere humidity, in a pin-on-disc test. The wear rate and the worn surface SEM image and roughness allowed to distinguish the mild and severe wear regime for different speed/load combinations so that the boundaries of mild wear region was determined. The boundaries were characterized by a narrow transition zone. The image analyses have shown distinct wear mechanisms as function of sliding speed and load.

关键词： Alumina

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New high efficient red phosphor (Y,M)NbO4: Eu3++(M: Ga3+3+, Al3++) for X-ray and UV excitation

New high efficient red phosphor (Y,M)NbO4: Eu3++(M: Ga3+3+, ...

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2nd International Conference on Computer Research and Development, ICCRD 2010

作者： Nazarov, Mihail Kim, Young Jin Lee, Eun Young Min, Kyoung-In Jeong, Mun Seok Lee, Su Woong Noh, Do Young Department of Materials Science and Engineering Institute of Science and Technology Gwangju Korea Republic of Department of Materials Science and Engineering Kyonggi University Suwon Korea Republic of Advanced Photonics Research Institute 1 Oryong-dong Buk-gu Gwangju Korea Republic of Department of Physics Chonbuk National University Jeonju Korea Republic of Graduate Program of Photon Science and Technology Gwangju Institute of Science and Technology Korea Republic of

ISBN: (纸本)9780769540436

Efficient phosphors based on YNbO4 and doped by Eu3+, Ga3+, Al3+ were synthesized and investigated under UV, and X-ray excitation in luminescence and Raman spectroscopy. Monoclinic fergusonite crystal structure and excellent luminescent properties under X-ray excitation allow recommend these phosphors as good candidates for different applications. © 2010 IEEE.

关键词： Luminescence

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Erratum to: Dermatan sulfate in tunicate phylogeny: Order-specific sulfation pattern and the effect of [→4IdoA(2-Sulfate)β-1→3GalNAc(4-Sulfate)β-1→] motifs in dermatan sulfate on heparin cofactor II activity

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BMC Biochemistry 2011年第1期12卷 1-2页

作者： Kozlowski, Eliene O Lima, Paula C Vicente, Cristina P Lotufo, Tito Bao, Xingfeng Sugahara, Kazuyuki Pavão, Mauro SG Laboratório de Bioquímica e Biologia Celular de Glicoconjugados Hospital Universitário Clementino Fraga Filho and Programa de Glicobiologia Instituto de Bioquímica Médica Universidade Federal do Rio de Janeiro Rio de Janeiro Brasil Department of Anatomy Cellular Biology Physiology and Biophysics Instituto de Biologia Universidade Estadual de Campinas São Paulo Brasil Laboratório de Ecologia Animal Instituto de Ciências do Mar Universidade Federal do Ceará Fortaleza Brasil Department of Biochemistry Kobe Pharmaceutical University Kobe Japan Glycobiology Unit Tumor Microenvironment Program Cancer Research Center Sanford-Burnham Institute for Medical Research La Jolla USA Laboratory of Proteoglycan Signaling and Therapeutics Hokkaido University Graduate School of Life Science Frontier Research Center for Post-Genomic Science and Technology Graduate Sapporo Japan

After the publication of the work entitled "Dermatan sulfate in tunicate phylogeny: Order-specific sulfation pattern and the effect of [→4IdoA(2-Sulfate)β-1→3GalNAc(4-Sulfate)β-1→] motifs in dermatan sulfate on heparin cofactor II activity", by Kozlowski et al., BMC Biochemistry 2011, 12: 29, we found that the legends to Figures 2 to 5 contain serious mistakes that compromise the comprehension of the work. This correction article contains the correct text of the legends to Figures 2 to 5.

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Sugar coated stealth carbon nanotubes

Sugar coated stealth carbon nanotubes

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4th IEEE International Conference on Nano/Molecular Medicine and Engineering, IEEE NANOMED 2010

作者： Kotagiri, Nalinikanth Kim, Jin-Woo Bio/Nano Technology Laboratory Cell and Molecular Biology Graduate Program University of Arkansas Fayetteville AR United States Bio/Nano Technology Laboratory Institute for Nanoscale Materials Science and Engineering University of Arkansas Fayetteville AR United States

ISBN: (纸本)9781612841533

Single walled carbon nanotubes (SWNT) have shown tremendous promise as agents for diagnostic and therapeutic intervention in vivo. We demonstrate how Dextran sulfate (DS) can render SWNT transparent to macrophages, a vital component of the innate immunity. We also demonstrate a site specific attachment strategy to conjugate antibodies to DS for downstream applications. DS was compared to Polyethylene Glycol (PEG) coated SWNT, a trusted standard for rendering nanoparticles immune to opsonization. © 2010 IEEE.

关键词： Polyethylene glycols

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