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Erratum to: Supplemental vibrotactile feedback control of stabilization and reaching actions of the arm using limb state and position error encodings

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Journal of neuroengineering and rehabilitation 2017年第1期14卷 69页

作者： Alexis R Krueger Psiche Giannoni Valay Shah Maura Casadio Robert A Scheidt Biomedical Engineering Marquette University Milwaukee WI USA. Informatics Bioengineering Robotics and Systems Engineering University of Genova Genoa Italy. Robotics Brain and Cognitive Science Italian Institute of Technology Genoa Italy. Biomedical Engineering Marquette University Milwaukee WI USA. robert.scheidt@marquette.edu. Physical Medicine and Rehabilitation Northwestern University Feinberg School of Medicine Chicago IL USA. robert.scheidt@marquette.edu. Sensory Motor Performance Program Rehabilitation Institute of Chicago Chicago IL USA. robert.scheidt@marquette.edu. Neurology Medical College of Wisconsin Wauwatosa WI USA. robert.scheidt@marquette.edu. Neuromotor Control Laboratory Department of Biomedical Engineering Marquette University Olin Engineering Center 206 P.O. Box 1881 Milwaukee WI 53201-1881 USA. robert.scheidt@marquette.edu.

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Author Correction: Evaluating Tumor Evolution via Genomic Profiling of Individual Tumor Spheroids in a Malignant Ascites

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Scientific reports 2018年第1期8卷 17395页

作者： Sungsik Kim Soochi Kim Jinhyun Kim Boyun Kim Se Ik Kim Min A Kim Sunghoon Kwon Yong Sang Song Department of Electrical and Computer Engineering Seoul National University Seoul 08826 Republic of Korea. Interdisciplinary Program for Bioengineering Seoul National University Seoul 08826 Republic of Korea. Seoul National University Hospital Biomedical Research Institute Seoul National University Hospital Seoul 03080 Republic of Korea. Cancer Research Institute Seoul National University College of Medicine Seoul 03080 Republic of Korea. Department of Anesthesiology McGovern Medical School The University of Texas Health Science Center at Houston Houston TX USA. Department of Obstetrics and Gynecology Seoul National University College of Medicine Seoul 03080 Republic of Korea. Department of Pathology Seoul National University College of Medicine Seoul 03080 Republic of Korea. Department of Electrical and Computer Engineering Seoul National University Seoul 08826 Republic of Korea. skwon@snu.ac.kr. Institutes of Entrepreneurial BioConvergence Seoul National University Seoul 08826 Republic of Korea. skwon@snu.ac.kr. Seoul National University Hospital Biomedical Research Institute Seoul National University Hospital Seoul 03080 Republic of Korea. skwon@snu.ac.kr. Cancer Research Institute Seoul National University College of Medicine Seoul 03080 Republic of Korea. yssong@snu.ac.kr. Department of Obstetrics and Gynecology Seoul National University College of Medicine Seoul 03080 Republic of Korea. yssong@snu.ac.kr. Interdisciplinary Program in Cancer Biology Seoul National University College of Medicine Seoul 03080 Republic of Korea. yssong@snu.ac.kr. Biomodulation Department of Agricultural Biotechnology Seoul National University Seoul 03080 Republic of Korea. yssong@snu.ac.kr.

A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper.

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SU-E-T-717: Surface Coating for Prevention of Metallic Seed Migration in Tissues

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Medical Physics 2015年第6PART23期42卷 3501-3502页

作者： H Lee W Lee J Park Y Choy S Ye Program in Biomedical Radiation Sciences Department of Transdisciplinary Studies Graduate School of Convergence Science and Technology Seoul National University Seoul Korea Interdisciplinary Program in Bioengineering Seoul National University College of Engineering Seoul Korea Department of Biomedical Engineering Seoul National University College of Medicine Seoul Korea Department of Radiation Oncology Seoul National University Hospital Seoul Korea

Purpose: In radiotherapy, metallic implants often detach from their deposited sites and migrate to other locations. This undesirable migration could cause inadequate dose coverage for permanent brachytherapy and difficulties in image-guided radiation delivery for patients. To prevent migration of implanted seeds, we propose a potential strategy to use of a biocompatible and tissue-adhesive material called polydopamine. Methods: In this study, non-radioactive dummy seeds that have the same geometry and composition as commercial I-125 seeds were coated in polydopamine. Using scanning electron microscopy and X-ray photoelectron spectroscopy, the surface of the polydopamine-coated and non-coated seeds was characterized. The detachment stress between the two types of seeds and the tissue was measured. The efficacy of polydopamine-coated seed was investigated through in-vitro migration tests by tracing the seed location after tissue implantation and shaking for given times. The cytotoxicity of the polydopamine coating was also evaluated. Results: The results of the coating characterization have shown that polydopamine was successfully coated on the surface of the seeds. In the adhesion test, the polydopamine-coated seeds had 2.1-fold greater detachment stress than non-coated seeds. From the in-vitro test, it was determined that the polydopamine-coated seed migrated shorter distances than the non-coated seed. This difference was increased with a greater length of time after implantation. Conclusion: We suggest that polydopamine coating is an effective technique to prevent migration of implanted seeds, especially for permanent prostate brachytherapy.

关键词： Tissues Brachytherapy Dosimetry Metallic coatings Scanning electron microscopy Biocompatibility Image guided radiation therapy Medical imaging X-ray photoelectron spectroscopy

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Photoreactive polymers for microarray chips

RSC Smart Materials

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RSC Smart materials 2015年第13期2015-January卷 134-149页

作者： Zhou, Di Sivakumar, Ponnurengam Malliappan Son, Tae Il Ito, Yoshihiro Emergent Bioengineering Materials Research Team RIKEN Center for Emergent Materials Science 2-1 Hirosawa Wako Saitama Japan Jiangsu Key Laboratory of Advanced Functional Materials School of Chemistry and Material Engineering Changshu Institute of Technology Jiangsu China Nano Medical Engineering Laboratory RIKEN Advanced Science Institute 2-1 Hirosawa Wako Saitama Japan Department of Biotechnology Chung-Ang University Anseong Korea Republic of

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Nanotechnology Solutions for Global Water Challenges

Nanotechnology Solutions for Global Water Challenges

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作者： McGuinness, Niall B. Garvey, Mary Whelan, Aine John, Honey Zhao, Chun Zhang, Geshan Dionysiou, Dionysios D. Byrne, J. Anthony Pillai, Suresh C. Nanotechnology Research Group Department of Environmental Sciences Institute of Technology Sligo Sligo Ireland Centre for Precision Engineering Materials and Manufacturing Research Institute of Technology Sligo Sligo Ireland School of Chemical and Pharmaceutical Sciences Dublin Institute of Technology Kevin St. Dublin 8 Ireland Department of Chemistry Indian Institute of Space Science and Technology Thiruvananthapuram Kerala695547 India Key Laboratory of the Three Gorges Reservoir Regions Eco-Environment Ministry of Education Chongqing University Chongqing400045 China Environmental Engineering and Science Program University of Cincinnati CincinnatiOH45221-0012 United States Nanotechnology and Integrated BioEngineering Centre School of Engineering University of Ulster Newtownabbey Northern IrelandBT37 0QB United Kingdom

ISBN: (纸本)9780841231061

The lack of clean and safe drinking water is responsible for more deaths than war, terrorism and weapons of mass destruction combined. This suggests contaminated water poses a significant threat to human health and welfare. In addition, standard water disinfection approaches such as sedimentation, filtration, and chemical or biological degradation are not fully capable of destroying emerging contaminants (e.g. pesticides, pharmaceutical waste products) or certain types of bacteria (e.g. Cryptosporidium parvum). Nanomaterials and nanotechnology based devices can potentially be employed to solve the challenges posed by various contaminants and microorganisms. Nanomaterials of different shapes, namely nanoparticles, nanotubes, nanowires and fibers have the ability to function as adsorbents and catalysts. These possess an expansive array of physicochemical characteristics deeming them highly attractive for the production of reactive media for water membrane filtration, a vital step in the production of potable water. As a result of their exceptional adsorptive capacity for water contaminants, graphene based nanomaterials have emerged as an area of significant importance in the area of membrane filtration and water treatment. In addition, Advanced Oxidation Processes (AOPs) together with or without sources of light irradiation or ultrasound, have been found to be promising alternatives for water treatment at near ambient temperature and pressure. Furthermore, the uses of visible light active titanium dioxide photocatalysts and photo-Fenton processes have shown significant potential for water purification. A wide variety of nanomaterial based sensors, for the monitoring of water quality, have also been reviewed in detail. In conclusion, the rapid and continued growth in the area of nanomaterial based devices offers significant hope for addressing future water quality challenges. © 2015 American Chemical Society.

关键词： Nanostructured materials

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Creation and analysis of biochemical constraint-based models: The COBRA Toolbox v3.0

arXiv

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arXiv 2017年

作者： Heirendt, Laurent Arreckx, Sylvain Pfau, Thomas Mendoza, Sebastián N. Richelle, Anne Heinken, Almut Haraldsdóttir, Hulda S. Wachowiak, Jacek Keating, Sarah M. Vlasov, Vanja Magnusdóttir, Stefania Ng, Chiam Yu Preciat, German Žagare, Alise Chan, Siu H.J. Aurich, Maike K. Clancy, Catherine M. Modamio, Jennifer Sauls, John T. Noronha, Alberto Bordbar, Aarash Cousins, Benjamin El Assal, Diana C. Valcarcel, Luis V. Apaolaza, Iñigo Ghaderi, Susan Ahookhosh, Masoud Guebila, Marouen Ben Kostromins, Andrejs Sompairac, Nicolas Le, Hoai M. Ma, Ding Sun, Yuekai Wang, Lin Yurkovich, James T. Oliveira, Miguel A.P. Vuong, Phan T. El Assal, Lemmer P. Kuperstein, Inna Zinovyev, Andrei Scott Hinton, H. Bryant, William A. Aragón Artacho, Francisco J. Planes, Francisco J. Stalidzans, Egils Maass, Alejandro Vempala, Santosh Hucka, Michael Saunders, Michael A. Maranas, Costas D. Lewis, Nathan E. Sauter, Thomas Palsson, Bernhard Ø. Thiele, Ines Fleming, Ronan M.T. Luxembourg Centre for Systems Biomedicine University of Luxembourg 6 avenue du Swing BelvauxL-4367 Luxembourg Life Sciences Research Unit University of Luxembourg 6 avenue du Swing BelvauxL-4367 Luxembourg University of Chile Blanco Encalada 2085 Santiago Chile Department of Pediatrics University of California San Diego School of Medicine San DiegoCA92093 United States Hinxton CambridgeCB10 1SD United Kingdom Department of Chemical Engineering Pennsylvania State University University University ParkPA16802 United States Department of Physics University of California San Diego 9500 Gilman Dr. San DiegoCA92093 United States Bioinformatics and Systems Biology Program University of California San Diego San DiegoCA United States Sinopia Biosciences San DiegoCA United States School of Computer Science Algorithms and Randomness Center Georgia Institute of Technology AtlantaGA United States Biomedical Engineering and Sciences Department TECNUN University of Navarra Paseo de Manuel Lardizabal 13 San Sebastian20018 Spain Institute of Microbiology and Biotechnology University of Latvia Jelgavas iela 1 RigaLV-1004 Latvia Department of Management Science and Engineering Stanford University StanfordCA94305-4026 United States Bioengineering Department University of California San Diego San DiegoCA United States Utah State University Research Foundation 1695 North Research Park Way North LoganUT84341 United States Centre for Integrative Systems Biology and Bioinformatics Department of Life Sciences Imperial College London London United Kingdom Department of Mathematics University of Alicante Spain California Institute of Technology Computing and Mathematical Sciences MC 305-16 1200 E. California Blvd. PasadenaCA91125 United States Mathomics Center for Mathematical Modeling University of Chile Beauchef 851 Santiago Chile Novo Nordisk Foundation Center for Biosustainability University of California San Diego San DiegoCA92093 Uni

COnstraint-Based Reconstruction and Analysis (COBRA) provides a molecular mechanistic framework for integrative analysis of experimental data and quantitative prediction of physicochemically and biochemically feasible phenotypic states. The COBRA Toolbox is a comprehensive software suite of interoperable COBRA methods. It has found widespread applications in biology, biomedicine, and biotechnology because its functions can be flexibly combined to implement tailored COBRA protocols for any biochemical network. Version 3.0 includes new methods for quality controlled reconstruction, modelling, topological analysis, strain and experimental design, network visualisation as well as network integration of chemoinformatic, metabolomic, transcriptomic, proteomic, and thermochemical data. New multi-lingual code integration also enables an expansion in COBRA application scope via high-precision, high-performance, and nonlinear numerical optimisation solvers for multi-scale, multi-cellular and reaction kinetic modelling, respectively. This protocol can be adapted for the generation and analysis of a constraint-based model in a wide variety of molecular systems biology scenarios. This protocol is an update to the COBRA Toolbox 1.0 and 2.0. The COBRA Toolbox 3.0 provides an unparalleled depth of constraint-based reconstruction and analysis methods. Copyright © 2017, The Authors. All rights reserved.

关键词： Data integration

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How to optimize global health education for undergraduates: the value of a living-learning community and practical training at the university of Maryland, college park

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Annals of Global Health 2016年第3期82卷 343-343页

作者： P. Jacob Bueno de Mesquita A. Bickford B. Brown A. Kurian E. Claure A. Silver E. Maring Maryland Institute for Applied Environmental Health School of Public Health University of Maryland College Park Global Public Health Scholars Program Office of Undergraduate Studies University of Maryland College Park Department of Behavioral and Community Health Public Health Science Program Fischell Department of Bioengineering A. James Clark School of Engineering University of Maryland College Park Department of Biology College of Computer Mathematical and Natural Sciences University of Maryland College Park

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Accelerated biodegradation of PLA nonwovens in soil bacterial

Accelerated biodegradation of PLA nonwovens in soil bacteria...

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3rd International Conference on materials science and engineering, ICMSE 2014

作者： Zhang, Peng Ye, Hai Xian Zhu, Rui Tian Zhan, Zhi Cheng Lin, Xiao Shan Yan, Yu Rong Guangzhou Fiber Product Testing Institute Guangzhou 510220 China School of Material Science and Engineering South China University of Technology 510640 China School of Bioscience and Bioengineering South China University of Technology 510006 China 510640 China

ISBN: (纸本)9783037859520

Bio-based biodegradable materials like poly(lactic acid), PLA has been using in many field in different forms due to its advantages in facing greenhouse gas emission. Long-term degradation behavior in nature soil is not a good way to evaluate the biodegradability of PLA, an accelerated biodegradation of PLA in soil bacterial suspensions was carried out under controlled laboratory conditions. The degradation behavior of PLA nonwovens with basic weight of 80g/m2 and 23g/m2 were studied using mechanical testing, SEM and FTIR analysis. Results showed that an anaerobic biodegradation was found during the degradation of PLA, no significant shifts or formation of new bands in FT-IR test. A number of cracks speared on fiber surface means biodegradation happened in amorphous part in fibers. Heavy basic weight nonwoven showed faster biodegradation than that of a light one. © (2014) Trans Tech Publications, Switzerland.

关键词： Biodegradation

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Single-cell morphological analysis for rapid antimicrobial susceptibility test

Single-cell morphological analysis for rapid antimicrobial s...

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International Conference on Solid State Sensors and Actuators (TRANSDUCERS)

作者： J. Choi J. Yoo M. Lee E.-G. Kim J. S. Lee S. Lee S. Joo S. H. Song E.-C. Kim J. C. Lee H. C. Kim Y.-G. Jung S. Kwon Department of Electrical Engineering and Computer Science Seoul National University Seoul Republic of Korea QuantaMatrix Inc. Republic of Korea Interdisciplinary Program of Bioengineering Seoul National University Graduate School Seoul Republic of Korea Department of Laboratory Medicine School of Medicine” Incheon Republic of Korea Department of Laboratory Medicine Seoul National-University Hospital Seoul Republic of Korea Institute of Medical and Biological Engineering Seoul National University Seoul Republic of Korea

A rapid antibiotic susceptibility test (AST) is desperately needed in clinical settings for fast and appropriate antibiotic administration. Traditional ASTs, which rely on cell culture, are not suitable for urgent cases of bacterial infection and antibiotic resistance owing to their relatively long test times. Here, we describe a novel AST called single-cell morphological analysis (SCMA) that can determine antimicrobial susceptibility by automatically analyzing and categorizing morphological changes in single bacterial cells under various antimicrobial conditions. The SCMA was tested with four Clinical and Laboratory Standards Institute standard bacterial strains and 189 clinical samples from hospitals. The results were compared with the gold standard broth microdilution test. The SCMA results were obtained in less than 4 hours with 91.5% categorical agreement and 6.51% minor, 2.56% major, and 1.49% very major discrepancies. Thus, SCMA provides rapid and accurate antimicrobial susceptibility data.

关键词： Microorganisms Antibiotics Strain Immune system Microfluidics Standards Imaging

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Effect of transition metals (M) in M@Pd core@shell nanoparticles for direct formic acid fuel cells

Effect of transition metals (M) in M@Pd core@shell nanoparti...

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Catalysis and Reaction engineering Division 2014 - Core programming Area at the 2014 AIChE Annual Meeting

作者： Hu, Shuozhen Scudiero, Louis Ha, Su Gene and Linda Voiland School of Chemical Engineering and Bioengineering Washington State University PullmanWA United States Chemistry Department Materials Science and Engineering Program Washington State University PullmanWA United States

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