Sample records for biofilm development print

  1. actinomyces israelii biofilm: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in a microbial fuel cell (MFC) anode biofilm several operational strategies for system optimization. ' INTRODUCTION Microbial fuel cells (MFCs |Environ. Sci. Technol. 2011, 45,...

  2. Involvement of Shewanella oneidensis MR-1 LuxS in Biofilm Development...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Involvement of Shewanella oneidensis MR-1 LuxS in Biofilm Development and Sulfur Metabolism. Involvement of Shewanella oneidensis MR-1 LuxS in Biofilm Development and Sulfur...

  3. APPLICATIONS OF BIOTECHNOLOGY IN DEVELOPMENT OF BIOMATERIALS: NANOTECHNOLOGY AND BIOFILMS

    SciTech Connect (OSTI)

    Brigmon, R.; Berry, T.; Narayan, R.

    2010-11-29T23:59:59.000Z

    Biotechnology is the application of biological techniques to develop new tools and products for medicine and industry. Due to various properties including chemical stability, biocompatibility, and specific activity, e.g. antimicrobial properties, many new and novel materials are being investigated for use in biosensing, drug delivery, hemodialysis, and other medical applications. Many of these materials are less than 100 nanometers in size. Nanotechnology is the engineering discipline encompassing designing, producing, testing, and using structures and devices less than 100 nanometers. One of the challenges associated with biomaterials is microbial contamination that can lead to infections. In recent work we have examined the functionalization of nanoporous biomaterials and antimicrobial activities of nanocrystalline diamond materials. In vitro testing has revealed little antimicrobial activity against Pseudomonas fluorescens bacteria and associated biofilm formation that enhances recalcitrance to antimicrobial agents including disinfectants and antibiotics. Laser scanning confocal microscopy studies further demonstrated properties and characteristics of the material with regard to biofilm formation.

  4. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    SR-FTIR spectromicroscopy measurements. Future applications of the SR-FTIR-based microfluidics approach may help explain why some bacteria maintain biofilms in given...

  5. E-Print Network 3.0 - autotrophic nitrogen-removing biofilm Sample...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    University of Notre Dame Collection: Biotechnology ; Environmental Management and Restoration Technologies 18 The influence of land use on stream biofilm nutrient...

  6. aerobic packed-bed biofilm: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Formation Dietrich, Lars 98 Application of a moving bed biofilm reactor for tertiary ammonia treatment in high temperature industrial wastewater Environmental Management and...

  7. aeruginosa biofilm development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    that P. aeruginosa is prone to revise the interaction with its host during persistent lifestyle. Finally, sequence analysis of Pos-STM genes in longitudinally P. aeruginosa...

  8. biofilms | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in biofilms respiring on electrodes. Two model electrochemically active biofilms, Geobacter sulfurreducens PCA and Shewanella oneidensis MR-1, were investigated. A novel...

  9. Pennsylvania Company Develops Solar Cell Printing Technology

    Broader source: Energy.gov [DOE]

    The technology uses Plextronics’ conductive inks that can be printed by manufacturers worldwide to make solar cells, potentially as easily as they might print a newspaper.

  10. Improvement of 3D Printing Resolution by the Development of Shrinkable Materials

    E-Print Network [OSTI]

    Chia, Helena

    2014-01-01T23:59:59.000Z

    learned a lot about 3D printing and myself in this processderived microstructures by 3D printing: bio-and structuralScaffold development using 3D printing with a starch-based

  11. Improvement of 3D Printing Resolution by the Development of Shrinkable Materials

    E-Print Network [OSTI]

    Chia, Helena

    2014-01-01T23:59:59.000Z

    derived microstructures by 3D printing: bio-and structuralScaffold development using 3D printing with a starch-basedderived microstructures by 3D printing: bio-and structural

  12. EMSL - biofilms

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    biofilms en New generation NMR bioreactor coupled with high-resolution NMR spectroscopy leads to novel discoveries in Moorella http:www.emsl.pnl.govemslwebpublications...

  13. Biochemical composition and changes of extracellular polysaccharides1 (ECPS) produced during microphytobenthic biofilm development2

    E-Print Network [OSTI]

    Boyer, Edmond

    in a European15 intertidal mudflat (Marennes-Oléron Bay, France) during winter. Microphytobenthic biomass16 characterization, biofilm, benthic33 ecology, intertidal mudflat34 35 Introduction36 Tidal flats are an essential. The high primary and secondary productivity of mudflats38 is linked to physical and biological processes

  14. Researchers at the University of Alicante develop a method for recycling plastic with printed ink

    E-Print Network [OSTI]

    Escolano, Francisco

    Researchers at the University of Alicante develop a method for recycling plastic with printed ink printed ink on plastic films used in flexible packaging getting a product free from ink and suitable Group, allows the removal of printed ink through a physical-chemical treatment and retrieves the plastic

  15. Microscale Confinement features in microfluidic devices can affect biofilm

    SciTech Connect (OSTI)

    Kumar, Aloke [ORNL] [ORNL; Karig, David K [ORNL] [ORNL; Neethirajan, Suresh [University of Guelph] [University of Guelph; Acharya, Rajesh K [ORNL] [ORNL; Mukherjee, Partha P [ORNL] [ORNL; Retterer, Scott T [ORNL] [ORNL; Doktycz, Mitchel John [ORNL] [ORNL

    2013-01-01T23:59:59.000Z

    Biofilms are aggregations of microbes that are encased by extra-cellular polymeric substances (EPS) and adhere to surfaces and interfaces. Biofilm development on abiotic surfaces is a dynamic process, which typically proceeds through an initial phase of adhesion of plankntonic microbes to the substrate, followed by events such as growth, maturation and EPS secretion. However, the coupling of hydrodynamics, microbial adhesion and biofilm growth remain poorly understood. Here, we investigate the effect of semiconfined features on biofilm formation. Using a microfluidic device and fluorescent time-lapse microscopy, we establish that confinement features can significantly affect biofilm formation. Biofilm dynamics change not only as a function of confinement features, but also of the total fluid flow rate, and our combination of experimental results and numerical simulations reveal insights into the link between hydrodynamics and biofilm formation.

  16. IMPACTS OF BIOFILM FORMATION ON CELLULOSE FERMENTATION

    SciTech Connect (OSTI)

    Leschine, Susan

    2009-10-31T23:59:59.000Z

    This project addressed four major areas of investigation: i) characterization of formation of Cellulomonas uda biofilms on cellulose; ii) characterization of Clostridium phytofermentans biofilm development; colonization of cellulose and its regulation; iii) characterization of Thermobifida fusca biofilm development; colonization of cellulose and its regulation; and iii) description of the architecture of mature C. uda, C. phytofermentans, and T. fusca biofilms. This research is aimed at advancing understanding of biofilm formation and other complex processes involved in the degradation of the abundant cellulosic biomass, and the biology of the microbes involved. Information obtained from these studies is invaluable in the development of practical applications, such as the single-step bioconversion of cellulose-containing residues to fuels and other bioproducts. Our results have clearly shown that cellulose-decomposing microbes rapidly colonize cellulose and form complex structures typical of biofilms. Furthermore, our observations suggest that, as cells multiply on nutritive surfaces during biofilms formation, dramatic cell morphological changes occur. We speculated that morphological changes, which involve a transition from rod-shaped cells to more rounded forms, might be more apparent in a filamentous microbe. In order to test this hypothesis, we included in our research a study of biofilm formation by T. fusca, a thermophilic cellulolytic actinomycete commonly found in compost. The cellulase system of T. fusca has been extensively detailed through the work of David Wilson and colleagues at Cornell, and also, genome sequence of a T. fusca strain has been determine by the DOE Joint Genome Institute. Thus, T. fusca is an excellent subject for studies of biofilm development and its potential impacts on cellulose degradation. We also completed a study of the chitinase system of C. uda. This work provided essential background information for understanding how C. uda colonizes and degrades insoluble substrates. Major accomplishments of the project include: • Development of media containing dialysis tubing (described by the manufacturer as “regenerated cellulose”) as sole carbon and energy source and a nutritive surface for the growth of cellulolytic bacteria, and development of various microscopic methods to image biofilms on dialysis tubing. • Demonstration that cultures of C. phytofermentans, an obligate anaerobe, C. uda, a facultative aerobe, and T. fusca, a filamentous aerobe, formed microbial communities on the surface of dialysis tubing, which possessed architectural features and functional characteristics typical of biofilms. • Demonstration that biofilm formation on the nutritive surface, cellulose, involves a complex developmental processes, including colonization of dialysis tubing, formation of cell clusters attached to the nutritive surface, cell morphological changes, formation of complex structures embedded in extracellular polymeric matrices, and dispersal of biofilm communities as the nutritive surface is degraded. • Determination of surface specificity and regulatory aspects of biofilm formation by C. phytofermentans, C. uda, and T. fusca. • Demonstration that biofilm formation by T. fusca forms an integral part of the life cycle of this filamentous cellulolytic bacterium, including studies on the role of mycelial pellet formation in the T. fusca life cycle and a comparison of mycelial pellets to surface-attached T. fusca biofilms. • Characterization of T. fusca biofilm EPS, including demonstration of a functional role for EPS constituents. • Correlation of T. fusca developmental life cycle and cellulase gene expression.

  17. Effect of Nutrition on In Vitro Biofilm Formation of Gastrointestinal Associated Microbes 

    E-Print Network [OSTI]

    Hokazono, Asuka

    2013-04-28T23:59:59.000Z

    behavior in response to nutrients that pass through the GI system, a high throughput system to assess biofilm formation was developed. Gastrointestinal-associated microbes, Escherichia coli and Enterococcus faecalis, were assayed for biofilm formation...

  18. A microfluidic device for high throughput bacterial biofilm studies Jeongyun Kim,a

    E-Print Network [OSTI]

    Wood, Thomas K.

    A microfluidic device for high throughput bacterial biofilm studies Jeongyun Kim,a Manjunath Hegde of biofilm community formation. Here, we describe the development of a PDMS-based two-layer microfluidic flow

  19. Stages common to all biofilms (medical and environmental) Stages unique to aquatic biofouling BiofilmThickness(m)

    E-Print Network [OSTI]

    of biofilms and support rational development of better antifouling materials. ST2, Project 1.11; March 2013 chemistry and features impact biofilm formation to enable rational development of new antifouling materials to mechanistic study of antifouling materials Begin ASTM method certification process Write proposals

  20. Modeling biofilms with dual extracellular electron transfer mechanisms

    SciTech Connect (OSTI)

    Renslow, Ryan S.; Babauta, Jerome T.; Kuprat, Andrew P.; Schenk, Jim; Ivory, Cornelius; Fredrickson, Jim K.; Beyenal, Haluk

    2013-11-28T23:59:59.000Z

    Electrochemically active biofilms have a unique form of respiration in which they utilize solid external materials as their terminal electron acceptor for metabolism. Currently, two primary mechanisms have been identified for long-range extracellular electron transfer (EET): a diffusion- and a conduction-based mechanism. Evidence in the literature suggests that some biofilms, particularly Shewanella oneidensis, produce components requisite for both mechanisms. In this study, a generic model is presented that incorporates both diffusion- and conduction-based mechanisms and allows electrochemically active biofilms to utilize both simultaneously. The model was applied to Shewanella oneidensis and Geobacter sulfurreducens biofilms using experimentally generated data found the literature. Our simulation results showed that 1) biofilms having both mechanisms available, especially if they can interact, may have metabolic advantage over biofilms that can use only a single mechanism; 2) the thickness of Geobacter sulfurreducens biofilms is likely not limited by conductivity; 3) accurate intrabiofilm diffusion coefficient values are critical for current generation predictions; and 4) the local biofilm potential and redox potential are two distinct measurements and cannot be assumed to have identical values. Finally, we determined that cyclic and squarewave voltammetry are currently not good tools to determine the specific percentage of extracellular electron transfer mechanisms used by biofilms. The developed model will be a critical tool in designing experiments to explain EET mechanisms.

  1. DuPont Displays Develops Low-Cost Method of Printing OLED Panels

    Broader source: Energy.gov [DOE]

    DuPont Displays Inc. (DDI) has developed a novel way of printing color-tunable OLED lighting panels that keeps manufacturing costs low. The method involves processing the organic layers from solution, with most of the process steps taking place under atmospheric conditions rather than in a high vacuum. Industry-standard slot-coating methods are used in conjunction with nozzle printing—in which the solutions of organic materials are continuously jetted through an array of nozzles moving at high speed—allowing the light-emitting materials to be spatially patterned.

  2. Close this window print this page MATSUSHITA BATTERY DEVELOPS NEW MICRO FUEL CELL

    E-Print Network [OSTI]

    to miniaturize the system, improve the reliability and reduce the cost. Notes and Technology Details 1. Fuel cellClose this window print this page MATSUSHITA BATTERY DEVELOPS NEW MICRO FUEL CELL TECHNOLOGY for fuel cells powering portable devices that makes it possible to reduce the size of the fuel cell to one

  3. Artificial teeth : dental biofilm analysis on a chip

    E-Print Network [OSTI]

    Lam, Raymond Hiu-wai

    2010-01-01T23:59:59.000Z

    In this thesis, an "artificial teeth" microfluidic device is developed that provides unprecedented control over the conditions required to simulate the growth of complex dental biofilm. Dental plaque formation is not only ...

  4. Design and development of an automated three axis machine that prints images on top of the foam of certain beverages

    E-Print Network [OSTI]

    Richardson, Jeremy S. H

    2009-01-01T23:59:59.000Z

    The goal of this research was to design and develop a working alpha prototype of the flagship product for a local startup called Onlatte, Inc. OnLatte specializes in automated printing of images on top of the foam of ...

  5. Correlated Biofilm Imaging, Transport and Metabolism Measurements...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biofilm Imaging, Transport and Metabolism Measurements via Combined Nuclear Magnetic Resonance and Confocal Correlated Biofilm Imaging, Transport and Metabolism Measurements via...

  6. Metabolic spatial variability in electrode-respiring Geobacter sulfurreducens biofilms

    SciTech Connect (OSTI)

    Renslow, Ryan S.; Babauta, Jerome T.; Dohnalkova, Alice; Boyanov, Maxim I.; Kemner, Kenneth M.; Majors, Paul D.; Fredrickson, Jim K.; Beyenal, Haluk

    2013-06-01T23:59:59.000Z

    Certain bacteria are capable of transferring electrons derived from respiratory metabolism to solid extracellular electron-accepting materials1-4. This ability allows the organisms to use conductive substrata as their sole electron sink, generating electricity that is available for practical applications5-7. Geobacter is a biofilm-forming genus capable of this extracellular electron transfer8-11. Evidence in the literature suggests that Geobacter cells produce a conductive matrix to gain access to electron-accepting surfaces12,13. It has been hypothesized that cells that are more than tens of microns from the electron-accepting surface cannot respire because of electrical resistance in the matrix and thus remain metabolically inactive14-16. To test this hypothesis, we sought to determine whether the entire biofilm remains metabolically active and able to respire on an electron-accepting surface as the biofilm thickness increases. We developed and used a novel electrochemical-nuclear magnetic resonance (EC-NMR) microimaging system capable of sustaining an electrochemically active biofilm on a polarized electrode inside a superconducting magnet, allowing for simultaneous NMR and electrochemical investigation of a biofilm for the first time. Here, we show that Geobacter biofilms can grow to several hundred microns thick while respiring on an electrode and that the top of the biofilm remains metabolically active. This is only possible if the cells near the top are able to transfer electrons through the initial biofilm matrix to the electrode. We used X-ray absorption spectroscopy to verify electron transfer to uranium ions by metabolically active cells near the top of the biofilm. Our results reveal that extracellular electron transfer is not prevented by electrical resistance, even when the biofilm is hundreds of microns thick. Furthermore, the electron donor may be the limiting factor for respiration and the base of the biofilm may be less active despite being in close proximity to the electrode. Long-range electron transfer across metabolically inactive regions within Geobacter biofilms adds a novel facet to our comprehension of electrochemically active biology.

  7. Understanding and developing capabilities for large area and continuous micro contact printing

    E-Print Network [OSTI]

    Goel, Ambika

    2007-01-01T23:59:59.000Z

    Micro contact printing is a high spatial resolution-patterning tool that can be used for printing on large and non-planar surfaces because of which it has begun to find important applications in printed organic electronics ...

  8. Adhesion and formation of microbial biofilms in complex microfluidic devices

    SciTech Connect (OSTI)

    Kumar, Aloke [ORNL; Karig, David K [ORNL; Neethirajan, Suresh [University of Guelph; Suresh, Anil K [ORNL; Srijanto, Bernadeta R [ORNL; Mukherjee, Partha P [ORNL; Retterer, Scott T [ORNL; Doktycz, Mitchel John [ORNL

    2012-01-01T23:59:59.000Z

    Shewanella oneidensis is a metal reducing bacterium, which is of interest for bioremediation and clean energy applications. S. oneidensis biofilms play a critical role in several situations such as in microbial energy harvesting devices. Here, we use a microfluidic device to quantify the effects of hydrodynamics on the biofilm morphology of S. oneidensis. For different rates of fluid flow through a complex microfluidic device, we studied the spatiotemporal dynamics of biofilms, and we quantified several morphological features such as spatial distribution, cluster formation and surface coverage. We found that hydrodynamics resulted in significant differences in biofilm dynamics. The baffles in the device created regions of low and high flow in the same device. At higher flow rates, a nonuniform biofilm develops, due to unequal advection in different regions of the microchannel. However, at lower flow rates, a more uniform biofilm evolved. This depicts competition between adhesion events, growth and fluid advection. Atomic force microscopy (AFM) revealed that higher production of extra-cellular polymeric substances (EPS) occurred at higher flow velocities.

  9. In situ biofilm coupon device

    DOE Patents [OSTI]

    Peyton, B.M.; Truex, M.J.

    1997-06-24T23:59:59.000Z

    An apparatus is disclosed for characterization of in-situ microbial biofilm populations in subsurface groundwater. The device permits biofilm-forming microorganisms to adhere to packing material while emplaced in a groundwater strata, so that the packing material can be later analyzed for quantity and type of microorganisms, growth rate, and nutrient requirements. 3 figs.

  10. In situ biofilm coupon device

    DOE Patents [OSTI]

    Peyton, Brent M. (Kennewick, WA); Truex, Michael J. (Richland, WA)

    1997-01-01T23:59:59.000Z

    An apparatus for characterization of in-situ microbial biofilm populations in subsurface groundwater. The device permits biofilm-forming microorganisms to adhere to packing material while emplaced in a groundwater strata, so that the packing material can be later analyzed for quantity and type of microorganisms, growth rate, and nutrient requirements.

  11. advanced component development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    value of, our timber resourceDevelopment Timber Development Programme 2007 - 2010 12;2 | Timber Development Programme 2007 316 Adaptation of Black-Box Software Components CERN...

  12. analysis development test: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    sustainable evolutionary development of web Zhu, Hong 17 Development and Testing of Hydrogen Storage System(s) Renewable Energy Websites Summary: Development and Testing of...

  13. Impairment of the Bacterial Biofilm Stability by Triclosan Helen V. Lubarsky1,2.

    E-Print Network [OSTI]

    Cirpka, Olaf Arie

    concerns about the impact of this harmful chemical on the biofilms that are the dominant life style composition ­ isolated from sediments of the Eden Estuary (Scotland, UK) ­ on non-cohesive glass beads (,63 mm determined. While the triclosan exposure did not prevent bacterial settlement, biofilm development

  14. agr fuel development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Spring term 2013 (TB2) Mathematics Websites Summary: ) Political Economy of fossil fuel subsidies in developing countries Climate Change & Development Thurs 7th Simon Bolivar,...

  15. affects social development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Open Access Theses and Dissertations Summary: ??Sport for Development (SFD) uses the power of sport to support international development initiatives that affect social change...

  16. artificial heart development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    natural breath hold is well developed in neonates (Castellini Burns, Jennifer M. 8 Alan Turing and the development of Artificial Intelligence Computer Technologies and...

  17. application development system: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    21 22 23 24 25 Next Page Last Page Topic Index 1 Development and application of earth system models Environmental Sciences and Ecology Websites Summary: Development and...

  18. antiepileptic drug development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of drug design and development Bommarius Reading Jan 15 Tutorial Sherrill, David 28 Assessing the impact of tumor evolution on oncology drug development and commercialization MIT...

  19. aexs instrument development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    interferometer Ohta, Shigemi 2 Development of Models for Optical Instrument Transformers. Open Access Theses and Dissertations Summary: ??Optical Instrument Transformers...

  20. achieves development milestones: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Approach Administrative Outcome Approach Most environmental indicators have of a specific project. Heinz Center is a leader in developing and using environmental indicators Human...

  1. antenna development project: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    achieving sufficient antenna Elsherbeni, Atef Z. 4 Design and development of novel fractal antennas for wireless applications; -. Open Access Theses and Dissertations Summary:...

  2. architects developing scientific: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Eliminate 40 Review Developments in the scientific and clinical understanding of gout CiteSeer Summary: Gout is the most common form of inflammatory arthritis in the...

  3. adipose tissue development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Elizabeth J. 1988-01-01 3 Factors controlling brown adipose tissue development D. RICQUIER, G. MORY, F. BOUILLAUD, Michle COMBES-GEORGE Computer Technologies and...

  4. advanced process development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    present several guidelines for tutorial development and implementation in upper-division physics classrooms. Baily, Charles; Pollock, Steven J 2013-01-01 3 Advancing Continuing...

  5. antitoxin strategy developed: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and learning for sustainable development 5. Research and knowledge exchange for a sustainable future 6. Living Brierley, Andrew 25 Human Resources Empowerment Strategies in...

  6. applicability developing status: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    for the STATE OF MONTANA DEPARTMENT OF TRANSPORTATION RESEARCH, DEVELOPMENT, AND TECHNOLOGY TRANSFER PROGRAM Transportation Institute Civil Engineering Department Montana State...

  7. abnormal root development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    standards. Furthermore, they are presented with a vision Wang, Changlu 32 1 A COMPARATIVE ANALYSIS OF MULTIVARIATE VALUE AT RISK MODELS: EVIDENCE FROM DEVELOPED AND EMERGING...

  8. assessment tool development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    complicated Brom, Cyril 159 Researchers develop new search tool to help fight child porn, catch cyber Computer Technologies and Information Sciences Websites Summary:...

  9. asian developing countries: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Countries January 1991 Physics Websites Summary: Citation: U.S. Congress, Office of Technology Assessment, Energy in Developing Countries, OTA-E-486: Energy and Technology in...

  10. aqueous base developable: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    24 25 Next Page Last Page Topic Index 41 Community-Based Associations for Sustainable Tourism Development. Open Access Theses and Dissertations Summary: ?? Community-Based Tourism...

  11. asian economic development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    water legislation, wider choice of irrigation systems and development of more marginal water supply sites. Historically, growers often made irrigation decisions based on...

  12. aids vaccine development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    images (WSIs). Currently, histopathological analysis is a (more) Kothari, Sonal 2013-01-01 95 Empowering Women through Development Aid: Evidence from a Field Experiment in...

  13. aspen model development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Brian Scassellati 2001-01-01 119 Development of Models for Optical Instrument Transformers. Open Access Theses and Dissertations Summary: ??Optical Instrument Transformers...

  14. accident development modeling: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Brian Scassellati 2001-01-01 87 Development of Models for Optical Instrument Transformers. Open Access Theses and Dissertations Summary: ??Optical Instrument Transformers...

  15. annual technology development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Technology Development 14 RESEARCH IN FISHERY TECHNOLOGY Annual Report -East Boston Laboratory Environmental Sciences and Ecology Websites Summary: RESEARCH IN FISHERY TECHNOLOGY...

  16. activities continued development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    organizations MIT - DSpace Summary: The unequal distribution of climate change impacts exploits the existing vulnerabilities of developing nations. This inequity, coupled...

  17. area development plans: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ecology Websites Summary: -CDQ directed pollock fishery in the AI subarea to the Aleut Corporation for the purpose of economic development in the Aleutian Islands subarea (AI)....

  18. area development plan: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ecology Websites Summary: -CDQ directed pollock fishery in the AI subarea to the Aleut Corporation for the purpose of economic development in the Aleutian Islands subarea (AI)....

  19. agile product development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    task as the corresponding practices Schneider, Jean-Guy 13 Agile Testing: Past, Present, and Future Charting a Systematic Map of Testing in Agile Software Development...

  20. architecture seed development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    reforestation that originates within a restricted geographic area Hamann, Andreas 35 Graeber et al. 2013 -Roles of Lepidium Seed Dormancy Genes 1 Spatio-temporal Seed Development...

  1. advanced sorbent development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    save energy in industrial processes. The approach has emphasized developing better heat pump technology and transferring that technology to the private sector. DOE requires that...

  2. advanced pubertal development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    save energy in industrial processes. The approach has emphasized developing better heat pump technology and transferring that technology to the private sector. DOE requires that...

  3. artery risk development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Stephan 33 Risk Assessment For Spreadsheet Developments: Choosing Which Models to Audit CERN Preprints Summary: Errors in spreadsheet applications and models are alarmingly...

  4. antimalarial drug development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the solubility data supporting intended decision-making? 12;Tablet Tipple, Brett 30 Assessing the impact of tumor evolution on oncology drug development and commercialization MIT...

  5. antidepressant drug development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the solubility data supporting intended decision-making? 12;Tablet Tipple, Brett 39 Assessing the impact of tumor evolution on oncology drug development and commercialization MIT...

  6. avoiding drug development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the solubility data supporting intended decision-making? 12;Tablet Tipple, Brett 23 Assessing the impact of tumor evolution on oncology drug development and commercialization MIT...

  7. asphalt technology development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    asphalt technology development First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Development and...

  8. Evaporative printing of organic materials and metals and development of organic memories

    E-Print Network [OSTI]

    Kang, Sung Hoon, 1974-

    2004-01-01T23:59:59.000Z

    The advantages of directed printing make it the ideal fabrication tool for the ubiquitous electronic technologies of the future. However, direct printing techniques such as ink-jet technology, are currently limited to ...

  9. agt technology development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Narayanan-Water and Governance, Development Theory N. Shah-Food, Agriculture and Agro-Industry Milind Sohoni-Water, Rural systems Sohoni, Milind 368 "A Catalyst for Technology Led...

  10. activated carbon developed: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Development of a carbon fibre composite active mirror: Design and testing CERN Preprints Summary: Carbon fibre composite...

  11. affect neurological development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    based on observed differences in family history between patients developing their first illness before the age of 40 yrs.the depressive spectrum disease; and after the age of...

  12. advanced turbine development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    our progress to date toward Firestone, Jeremy 6 Lessons Learnt from the Ultra-Micro Gas Turbine Development at University of Tokyo CiteSeer Summary: The outcome of NEDO...

  13. arnold engineering development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Wu, J. 2014-01-01 283 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

  14. alpha cell development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    being catalyst. The range of fuels has further been extended to include ethanol and coal syn-gas by development 206 alphas and the tau hadronic width HEP - Phenomenology (arXiv)...

  15. arabidopsis seed development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Mehdi Khafif; Christophe Riondet; A Michel Droux; Graldine Bonnard; Yves Meyera A 39 Graeber et al. 2013 -Roles of Lepidium Seed Dormancy Genes 1 Spatio-temporal Seed Development...

  16. arabidopsis seed development1: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    labeled with a lab test from an official state seed laboratory Behmer, Spencer T. 492 Graeber et al. 2013 -Roles of Lepidium Seed Dormancy Genes 1 Spatio-temporal Seed Development...

  17. approach method development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 181 Teaching spreadsheet development using peer audit and self-audit methods for reducing error CERN...

  18. Simulating biofilm deformation and detachment with the immersed boundary method

    E-Print Network [OSTI]

    Sudarsan, Rangarajan; Stockie, John M; Eberl, Hermann J

    2015-01-01T23:59:59.000Z

    We apply the immersed boundary (or IB) method to simulate deformation and detachment of a periodic array of wall-bounded biofilm colonies in response to a linear shear flow. The biofilm material is represented as a network of Hookean springs that are placed along the edges of a triangulation of the biofilm region. The interfacial shear stress, lift and drag forces acting on the biofilm colony are computed by using fluid stress jump method developed by Williams, Fauci and Gaver [Disc. Contin. Dyn. Sys. B 11(2):519-540, 2009], with a modified version of their exclusion filter. Our detachment criterion is based on the novel concept of an averaged equivalent continuum stress tensor defined at each IB point in the biofilm which is then used to determine a corresponding von Mises yield stress; wherever this yield stress exceeds a given critical threshold the connections to that node are severed, thereby signalling the onset of a detachment event. In order to capture the deformation and detachment behaviour of a bio...

  19. advanced technology development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    advanced technology development First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Portfolio evaluation of...

  20. activities developing technology: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    activities developing technology First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Active Pixel Xray...

  1. accelerator technology developments: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    accelerator technology developments First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 A EUROPEAN ADVANCED...

  2. alternative energy development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    alternative energy development First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Alternative Energy...

  3. antibody test development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    antibody test development First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 ANTIBODIES* CiteSeer Summary:...

  4. advanced materials development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    materials development First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Advanced batteries : material...

  5. adolescent brain development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    adolescent brain development First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 NEW UNDERSTANDING OF...

  6. From Nanowires to Biofilms: An Exploration of Novel Mechanisms of Uranium Transformation Mediated by Geobacter Bacteria

    SciTech Connect (OSTI)

    REGUERA, GEMMA [Michigan State University

    2014-01-16T23:59:59.000Z

    One promising strategy for the in situ bioremediation of radioactive groundwater contaminants that has been identified by the SBR Program is to stimulate the activity of dissimilatory metal-reducing microorganisms to reductively precipitate uranium and other soluble toxic metals. The reduction of U(VI) and other soluble contaminants by Geobacteraceae is directly dependent on the reduction of Fe(III) oxides, their natural electron acceptor, a process that requires the expression of Geobacter’s conductive pili (pilus nanowires). Expression of conductive pili by Geobacter cells leads to biofilm development on surfaces and to the formation of suspended biogranules, which may be physiological closer to biofilms than to planktonic cells. Biofilm development is often assumed in the subsurface, particularly at the matrix-well screen interface, but evidence of biofilms in the bulk aquifer matrix is scarce. Our preliminary results suggest, however, that biofilms develop in the subsurface and contribute to uranium transformations via sorption and reductive mechanisms. In this project we elucidated the mechanism(s) for uranium immobilization mediated by Geobacter biofilms and identified molecular markers to investigate if biofilm development is happening in the contaminated subsurface. The results provided novel insights needed in order to understand the metabolic potential and physiology of microorganisms with a known role in contaminant transformation in situ, thus having a significant positive impact in the SBR Program and providing novel concept to monitor, model, and predict biological behavior during in situ treatments.

  7. Three-Dimensional Imaging and Quantification of Biomass and Biofilms in Porous Media

    SciTech Connect (OSTI)

    Dorthe Wildenschild

    2012-10-10T23:59:59.000Z

    A new method to resolve biofilms in three dimensions in porous media using high-resolution synchrotron-based x-ray computed microtomography (CMT) has been developed. Imaging biofilms in porous media without disturbing the natural spatial arrangement of the porous media and associated biofilm has been a challenging task, primarily because porous media generally precludes conventional imaging via optical microscopy; x-ray tomography offers a potential alternative. One challenge for using this method is that most conventional x-ray contrast agents are water-soluble and easily diffuse into biofilms. To overcome this problem, silver-coated microspheres were added to the fluid phase to create an x-ray contrast that does not diffuse into the biofilm mass. Using this approach, biofilm imaging in porous media was accomplished with sufficient contrast to differentiate between the biomass- and fluid-filled pore spaces. The method was validated by using a two-dimensional micro-model flow cell where both light microscopy and CMT imaging were used to im age the biofilm. The results of this work has been published in Water Resources Research (Iltis et al., 2010). Additional work needs to be done to optimize this imaging approach, specifically, we find that the quality of the images are highly dependent on the coverage of the biofilm with Ag particles, - which means that we may have issues in dead-end pore space and for very low density (fluffy) biofilms. What we can image for certain with this technique is the biofilm surface that is well-connected to flow paths and thus well-supplied with nutrients etc.

  8. Diffusion in biofilms respiring on electrodes

    SciTech Connect (OSTI)

    Renslow, Ryan S.; Babauta, Jerome T.; Majors, Paul D.; Beyenal, Haluk

    2013-02-15T23:59:59.000Z

    The goal of this study was to measure spatially and temporally resolved effective diffusion coefficients (De) in biofilms respiring on electrodes. Two model electrochemically active biofilms, Geobacter sulfurreducens PCA and Shewanella oneidensis MR-1, were investigated. A novel nuclear magnetic resonance microimaging perfusion probe capable of simultaneous electrochemical and pulsed-field gradient nuclear magnetic resonance (PFG-NMR) techniques was used. PFG-NMR allowed for noninvasive, nondestructive, high spatial resolution in situ De measurements in living biofilms respiring on electrodes. The electrodes were polarized so that they would act as the sole terminal electron acceptor for microbial metabolism. We present our results as both two-dimensional De heat maps and surface-averaged relative effective diffusion coefficient (Drs) depth profiles. We found that (1) Drs decreases with depth in G. sulfurreducens biofilms, following a sigmoid shape; (2) Drs at a given location decreases with G. sulfurreducens biofilm age; (3) average De and Drs profiles in G. sulfurreducens biofilms are lower than those in S. oneidensis biofilms—the G. sulfurreducens biofilms studied here were on average 10 times denser than the S. oneidensis biofilms; and (4) halting the respiration of a G. sulfurreducens biofilm decreases the De values. Density, reflected by De, plays a major role in the extracellular electron transfer strategies of electrochemically active biofilms.

  9. Subsurface Examination of a Foliar Biofilm Using Scanning Electron...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Examination of a Foliar Biofilm Using Scanning Electron- and Focused-Ion-Beam Microscopy. Subsurface Examination of a Foliar Biofilm Using Scanning Electron- and Focused-Ion-Beam...

  10. A biofilm microreactor system for simultaneous electrochemical...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    on polarized gold electrodes. For an example application of this system, we grew Geobacter sulfurreducens biofilms. NMR was used to investigate growth media flow velocities,...

  11. asce structural division: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ABSTRACT Using modular construction equipment and additive manufacturing (3D printing) techniques large-scale 3D printing have been developed and tested in earth-based...

  12. asce divisions air: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ABSTRACT Using modular construction equipment and additive manufacturing (3D printing) techniques large-scale 3D printing have been developed and tested in earth-based...

  13. Modeling for Anaerobic Fixed-Bed Biofilm Reactors

    SciTech Connect (OSTI)

    Liu, B. Y. M.; Pfeffer, J. T.

    1989-06-01T23:59:59.000Z

    The specific objectives of this research were: 1. to develop an equilibrium model for chemical aspects of anaerobic reactors; 2. to modify the equilibrium model for non-equilibrium conditions; 3. to incorporate the existing biofilm models into the models above to study the biological and chemical behavior of the fixed-film anaerobic reactors; 4. to experimentally verify the validity of these models; 5. to investigate the biomass-holding ability of difference packing materials for establishing reactor design criteria.

  14. 4/6/2014 Digital Manufacturing Report: Engineers Develop Microwindmills to Power Electronics http://www.digitalmanufacturingreport.com/dmr/2014-01-17/engineers_develop_microwindmills_to_power_electronics.html?layout=print 1/1

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    4/6/2014 Digital Manufacturing Report: Engineers Develop Microwindmills to Power Electronics http://www.digitalmanufacturingreport.com/dmr/2014-01-17/engineers_develop_microwindmills_to_power_electronics.html?layout=print 1/1 Engineers Develop Microwindmills to Power Electronics January 17, 2014 | Tom Ayres Engineers at the University

  15. Roles of ionic strength and biofilm roughness on adhesion kinetics of Escherichia coli onto groundwater biofilm grown on

    E-Print Network [OSTI]

    Boppart, Stephen

    groundwater biofilm grown on PVC surfaces Dao Janjaroen a , Fangqiong Ling a , Guillermo Monroy b , Nicolas Pathogens a b s t r a c t Mechanisms of Escherichia coli attachment on biofilms grown on PVC coupons were. coli on clean PVC surfaces and biofilms grown on PVC surfaces for different ages. Two mechanisms of E

  16. Notice of Intent to Develop DOE Guide 436.1-1, Sustainable Print Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2015-03-19T23:59:59.000Z

    The Guide will support Executive Order (E.O.) 13693, Planning for Federal Sustainability in the Next Decade. signed on March 19, 2015, which requires the Federal Government to lead by example to create a clean energy economy that will increase prosperity, promote energy security, protect the interests of taxpayers, and safeguard the health of the environment. Under E.O. 13693, Federal agencies are required to increase energy efficiency, eliminate waste, and leverage agency acquisitions by reducing costs and resources in their printing activities. This Guide also aligns with the requirements of DOE O 436.1, Departmental Sustainability.

  17. Notice of Intent to Develop DOE G 436.1-1, Sustainable Print Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2015-03-19T23:59:59.000Z

    The Guide will support Executive Order (E.O.) 13693, Planning for Federal Sustainability in the Next Decade. signed on March 19, 2015, which requires the Federal Government to lead by example to create a clean energy economy that will increase prosperity, promote energy security, protect the interests of taxpayers, and safeguard the health of the environment. Under E.O. 13693, Federal agencies are required to increase energy efficiency, eliminate waste, and leverage agency acquisitions by reducing costs and resources in their printing activities. This Guide also aligns with the requirements of DOE O 436.1, Departmental Sustainability.

  18. Design and development of high precision elastomeric-stamp wrapping system for roll-to-roll multi-layer microcontact printing

    E-Print Network [OSTI]

    Datar, Charudatta Achyut

    2009-01-01T23:59:59.000Z

    Microcontact printing is an emerging printing technique that could potentially find application in the electronics industry. High-speed roll-to-roll equipment was built at Nano Terra, Inc in 2008, for microcontact printing. ...

  19. anode biofilm transcriptomics: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lithium Battery Anode Material Chemistry Websites Summary: Template Synthesis of Hollow Sb Nanoparticles as a High-Performance Lithium Battery Anode Material the graphite...

  20. anaerobic biofilm reactors: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    a pilot-scale setup was designed and constructed at a wastewater treatment plant in Giza, Egypt. It consists of an up-flow anaerobic reactor; down-flow anaerobic...

  1. anammox biofilm reactors: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    theta13 by reactor neutrino experiments in the coming years will use near-far detector configurations. Most uncertainties from reactor will be canceled out. Understanding...

  2. aerated biofilm reactor: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    spectra of fuel isotopes. Past reactor neutrino experiments have determined the flux to (2-3)% precision. Precision measurements of mixing angle theta13 by reactor...

  3. albicans biofilm developmental: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in the field offers the potential for unknown authors 119 Developmental attentional dyslexia 1 Developmental attentional dyslexia 2 Developmental attentional dyslexia CiteSeer...

  4. aporated anammox biofilm: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    a one of the essential parameter as it has significant adverse impacts on the environment. Anaerobic ammonia oxidation (ANAMMOX) is a novel process in which nitrite is used...

  5. anaerobic sewer biofilms: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Matter in the Sewers of Chicago Presenter: Juan Collar Time & Date: 7 for Cosmic Dark Matter in the Sewers of Chicago Presenter: Juan Collar Time & Date: 7-9 PM Monday September...

  6. aerobic wastewater biofilms: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    integration desalination technology without acid and alkali is benefit to the environment. As a new technology, membranes are used into separate and concentrate the...

  7. Instrument Development Lab | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Fabrication Circuit boards Component integration Custom enclosures Microfabrication 3D Printing Facilities and equipment Fully equipped electronics development lab Equipment...

  8. Improved e-Jet Printing -TFOT Improved e-Jet Printing

    E-Print Network [OSTI]

    Rogers, John A.

    Improved e-Jet Printing - TFOT Home Sections News Articles Forums About Us Improved e-Jet Printing at the University of Illinois have developed a technology that provides higher resolution and more versatility in e-jet printing. As opposed to conventional ink-jet printers, where heat or mechanical vibrations are used

  9. Design and development of a roll-to-roll machine for continuous high-speed microcontact printing

    E-Print Network [OSTI]

    Stagnaro, Adam

    2008-01-01T23:59:59.000Z

    Microcontact printing ([mu]CP) is an emerging technique for patterning micro-scale features for electronics, optics, surface modifications, and a variety of other applications. Its many advantages over traditional techniques ...

  10. Uranium immobilization by sulfate-reducing biofilms grown on...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of uranium-complexing carbonates. The biofilms were grown in three identically operated fixed bed reactors, filled with three types of minerals: one noncarbonate-bearing...

  11. Formation of aerobic granular sludge biofilms for sustainable wastewater treatment

    E-Print Network [OSTI]

    ENAC/ Formation of aerobic granular sludge biofilms for sustainable wastewater treatment David G Research, Microbiology of Interfaces, Magdeburg (Germany) EDCE 2011 / From activated sludge flocs

  12. addresses medium-term development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in both disembodied and embodied technological change, research & development, and the efficiency of resource utilization. We then develop a model to explain the medium term...

  13. Three-dimensionally printed biological machines powered by skeletal muscle

    E-Print Network [OSTI]

    Bashir, Rashid

    in animals, as a con- tractile power source. Here, we report the development of 3D printed hydrogel "bio-bots were optimized using stereolithographic 3D printing, and the ef- fect of collagen I and fibrin

  14. Design and development of high precision five-axis positioning system for roll-to-roll multi-layer microcontact printing

    E-Print Network [OSTI]

    Baldesi, Paolo

    2009-01-01T23:59:59.000Z

    Microcontact printing is based on the use of elastomeric stamps to transfer ink onto a substrate taking advantage of the self-assembly process. Features as small as 300nm can be easily printed over an extended area. The ...

  15. atomic resolution 3d: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    developed 3D video database of spontaneous facial Cohn, Jeffrey F. 16 Improvement of 3D Printing Resolution by the Development of Shrinkable Materials University of California...

  16. angular resolution 3d: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    developed 3D video database of spontaneous facial Cohn, Jeffrey F. 18 Improvement of 3D Printing Resolution by the Development of Shrinkable Materials University of California...

  17. A fluid dynamics multidimensional model of biofilm growth: stability, influence of environment and sensitivity

    E-Print Network [OSTI]

    Fabrizio Clarelli; Cristiana Di Russo; Roberto Natalini; Magali Ribot

    2014-08-09T23:59:59.000Z

    In this article, we study in details the fluid dynamics system proposed in Clarelli et al (2013) to model the formation of cyanobacteria biofilms. After analyzing the linear stability of the unique non trivial equilibrium of the system, we introduce in the model the influence of light and temperature, which are two important factors for the development of cyanobacteria biofilm. Since the values of the coefficients we use for our simulations are estimated through information found in the literature, some sensitivity and robustness analyses on these parameters are performed. All these elements enable us to control and to validate the model we have already derived and to present some numerical simulations in the 2D and the 3D cases.

  18. Electrical Characterization of Printed Nanocrystalline Silicon Films, Cooperative Research and Development Final Report, CRADA Number CRD-07-00241

    SciTech Connect (OSTI)

    Young, D.

    2011-05-01T23:59:59.000Z

    This CRADA helped Innovalight characterize and quantify their ink-based selective emitter technology. Controlled localized doping of selective emitter structures via Innovalight Silicon Ink technology was demonstrated. Both secondary ion mass spectrometry and scanning capacitance microscopy revealed; abrupt lateral dopant profiles at ink-printed boundaries. Uniform doping of iso- and pyramidal surfaces was also verified using scanning electron microscopy dopant contrast imaging.

  19. Manufacturing conductive patterns on polymeric substrates : development of a microcontact printing process

    E-Print Network [OSTI]

    Hale, Melinda (Melinda Rae)

    2013-01-01T23:59:59.000Z

    The focus of this research was to develop a process suitable for creating very high resolution conductive patterns on polymer substrates, in a way that can be scaled to high volume manufacturing. The original motivation ...

  20. arabidopsis seed development1cwoa: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 481 Graeber et al. 2013 -Roles of Lepidium Seed Dormancy Genes 1 Spatio-temporal Seed Development...

  1. http://www.ogj.com/articles/print/volume-111/issue-8/drilling-production/study-develops-decline-analysis-geologic.html BARNETT SHALE MODEL-1: Study develops decline analysis,

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    ogj.com http://www.ogj.com/articles/print/volume-111/issue-8/drilling . Study approach The BEG study examines production data f rom all individual wells drilled 1995 to be drilled under various economic scenarios. The result is an unprecedented, comprehensive view of the f ield

  2. For additional information, please e-mail ctsc_noveltech@med.cornell.edu REQUEST FOR CTSC 3D PRINTING APPLICATIONS

    E-Print Network [OSTI]

    Chen, Tsuhan

    for commercialization 3D Printing Novel Technology Award $10,000 (direct costs) with use of the New CTSC 3D Printing with 3D printing technology in order to rapidly develop novel biomedical products with application) and importance of funding to feasibility of the project Research Plan (use of the CTSC 3D Printing Core Facility

  3. ME 517: Product Development Spring 2013

    E-Print Network [OSTI]

    Development 61-70 "Difference Engine: Making It: 3D Printing", The Economist, 2011. "The Ultimate Entrepreneur

  4. Role of AI-2 in oral biofilm formation using microfluidic devices

    E-Print Network [OSTI]

    Kim, Sun Ho

    2009-05-15T23:59:59.000Z

    biofilm formation. Microfluidic devices provide biomimetic environments and offer a simple method for executing multiple stimuli experiments simultaneously, thus, can be an extremely powerful tool in the study of QS in biofilms. In this study, we report...

  5. Engineering Escherichia coli to Control Biofilm Formation, Dispersal, and Persister Cell Formation

    E-Print Network [OSTI]

    Hong, Seok Hoon

    2012-02-14T23:59:59.000Z

    as input signals because they are small, diffuse freely in aqueous media, and are easily taken up by cells. To demonstrate that biofilms may be controlled for biotechnological applications such as biorefineries, we constructed a synthetic biofilm...

  6. Role of AI-2 in oral biofilm formation using microfluidic devices 

    E-Print Network [OSTI]

    Kim, Sun Ho

    2009-05-15T23:59:59.000Z

    Biofilms are highly organized bacterial structures that are attached to a surface. They are ubiquitous in nature and may be detrimental, causing numerous types of illnesses in living organisms. Biofilms in the human oral cavity are the main cause...

  7. Toward Nanoscale Three-Dimensional Printing: Nanowalls Built of Electrospun Nanofibers

    E-Print Network [OSTI]

    Kim, Ho-Young

    . This novel 3D printing scheme can be applied to the development of various 3D nanoscale objects including manufacturing for several decades.1 So- called 3D printing is reaching a stage where the desired products can

  8. Effect of methanotrophic biofilm growth on the hydraulic conductivity of porous media 

    E-Print Network [OSTI]

    Haby, Jeffrey J.

    1993-01-01T23:59:59.000Z

    of the biofilm surface in some cases increased eddy diffusion and external mass transfer rates into heterotrophic biofilms. Boawer et al. [1988] was able to draw the following conclusions from his experiments which addressed biofilm accumulation processes... and their effect on 11 hydraulic resistance in porous media: 1. Biofilm accumulation in the pore space increases the hydraulic resistance in small laminar capillary and porous media flow systems. 2. The tortuous flow paths in porous media increase the rate...

  9. Resistance of biofilm-covered mortars to microbiologically influenced deterioration simulated by sulfuric acid exposure

    SciTech Connect (OSTI)

    Soleimani, Sahar, E-mail: ssoleima@connect.carleton.ca; Isgor, O. Burkan, E-mail: burkan_isgor@carleton.ca; Ormeci, Banu, E-mail: banu_ormeci@carleton.ca

    2013-11-15T23:59:59.000Z

    Following the reported success of biofilm applications on metal surfaces to inhibit microbiologically influenced corrosion, effectiveness and sustainability of E. coli DH5? biofilm on mortar surface to prevent microbiologically influenced concrete deterioration (MICD) are investigated. Experiments simulating microbial attack were carried out by exposing incrementally biofilm-covered mortar specimens to sulfuric acid solutions with pH ranging from 3 to 6. Results showed that calcium concentration in control reactors without biofilm was 23–47% higher than the reactors with biofilm-covered mortar. Formation of amorphous silica gel as an indication of early stages of acid attack was observed only on the control mortar specimens without biofilm. During acidification, the biofilm continued to grow and its thickness almost doubled from ? 30 ?m before acidification to ? 60 ?m after acidification. These results demonstrated that E. coli DH5? biofilm was able to provide a protective and sustainable barrier on mortar surfaces against medium to strong sulfuric acid attack. -- Highlights: •Effectiveness of E.coli DH5? biofilm to prevent MICD was studied. •Conditions that lead to MICD were simulated by chemical acidification. •Biofilm-covered mortar specimens were exposed to sulfuric acid solutions. •The presence of biofilm helped reduce the chemically-induced mortar deterioration. •Biofilm remained alive and continued to grow during the acidification process.

  10. Optical reflectance assay for the detection of biofilm Shira L. Broschat

    E-Print Network [OSTI]

    Broschat, Shira Lynn

    Introduction A biofilm consists of a population of microbial organisms that are encased within a matrix of organic materials generated by the microbes themselves.1,2 Biofilms appear to be widespread and financial cost.5 Biofilms are integral to both water-borne and food-borne diseases. It has long been known

  11. Inter- and Intra-kingdom Signaling in Bacterial Chemotaxis, Biofilm Formation, and Virulence 

    E-Print Network [OSTI]

    Hegde, Manjunath

    2012-02-14T23:59:59.000Z

    N-(3-oxo-dodecanoyl)-L-homoserine lactone (3-o-C12HSL) and implemented it in an upgraded ?BF device. We showed that a QS system may be utilized with biofilm dispersal proteins to control consortial biofilm formation by removing an existing biofilm...

  12. Kinetics of Microbial Bromate Reduction in a Hydrogen-Oxidizing, Denitrifying Biofilm Reactor

    E-Print Network [OSTI]

    Nerenberg, Robert

    Reactor Leon S. Downing, Robert Nerenberg Department of Civil Engineering and Geological Sciences a hydrogen-based, deni- trifying membrane-biofilm reactor (MBfR) for bromate reduction, and report the first; denitrification; biofilm; hollow-fiber membrane biofilm reactor Introduction Bromate (BrOŔ 3 ) is an oxidized

  13. Windows XP - LPR Printing

    E-Print Network [OSTI]

    dbrown

    2004-07-27T23:59:59.000Z

    Printer Setup in Windows XP. To print to the math department printers in Windows XP, “Print Services for Unix” must be installed. To begin installation of “

  14. Digital imaging tracing technology for print media

    E-Print Network [OSTI]

    Milne, Stewart William

    1997-01-01T23:59:59.000Z

    This thesis examines and analyzes the existing state of digital technology use in print media and the attitudes of those using the technology to develop a technology that would help prevent the unethical manipulation of images in mass media...

  15. A biofilm microreactor system for simultaneous electrochemical and nuclear magnetic resonance techniques

    SciTech Connect (OSTI)

    Renslow, Ryan S.; Babauta, Jerome T.; Majors, Paul D.; Mehta, Hardeep S.; Ewing, R. James; Ewing, Thomas; Mueller, Karl T.; Beyenal, Haluk

    2014-01-30T23:59:59.000Z

    In order to fully understand electrochemically active biofilms and the limitations to their scale-up in industrial biofilm reactors, a complete picture of the microenvironments inside the biofilm is needed. Nuclear magnetic resonance (NMR) techniques are ideally suited for the study of biofilms and for probing their microenvironments because these techniques allow for non-invasive interrogation and in situ monitoring with high resolution. By combining NMR with simultaneous electrochemical techniques, it is possible to sustain and study live electrochemically active biofilms. Here, we introduce a novel biofilm microreactor system that allows for simultaneous electrochemical and NMR techniques (EC-NMR) at the microscale. Microreactors were designed with custom radiofrequency resonator coils, which allowed for NMR measurements of biofilms growing on polarized gold electrodes. For an example application of this system, we grew Geobacter sulfurreducens biofilms. NMR was used to investigate growth media flow velocities, which were compared to simulated laminar flow, and electron donor concentrations inside the biofilms. We use Monte Carlo error analysis to estimate standard deviations of the electron donor concentration measurements within the biofilm. The EC-NMR biofilm microreactor system can ultimately be used to correlate extracellular electron transfer rates with metabolic reactions and explore extracellular electron transfer mechanisms.

  16. Department of Mechanical Engineering Spring 2013 3D Printed Medical Device

    E-Print Network [OSTI]

    Demirel, Melik C.

    PENNSTATE Department of Mechanical Engineering Spring 2013 3D Printed Medical Device Overview This project aimed to develop a 3D-printed everting structure for use in conjunction with current endosurgical/concept and that our main form of manufacturing revolved around 3D-printing, which allowed us to quickly make

  17. The importance of live biofilms in corrosion protection

    E-Print Network [OSTI]

    Wood, Thomas K.

    Letter The importance of live biofilms in corrosion protection Rongjun Zuo a , Esra Kus b , Florian, University of Connecticut, 191 Auditorium Road, U-3222, Storrs, CT 06269-3222, USA b Corrosion occurred within a few hours as indicated by characteristic changes in the impedance spectra. The corrosion

  18. In situ molecular imaging of hydrated biofilm in a microfluidic reactor by ToF-SIMS

    SciTech Connect (OSTI)

    Hua, Xin; Yu, Xiao-Ying; Wang, Zhaoying; Yang, Li; Liu, Bingwen; Zhu, Zihua; Tucker, Abigail E.; Chrisler, William B.; Hill, Eric A.; Thevuthasan, Suntharampillai; Lin, Yuehe; Liu, Songqin; Marshall, Matthew J.

    2014-02-26T23:59:59.000Z

    The first results of using a novel single channel microfluidic reactor to enable Shewanella biofilm growth and in situ characterization using time-of-flight secondary ion mass spectrometry (ToF-SIMS) in the hydrated environment are presented. The new microfluidic interface allows direct probing of the liquid surface using ToF-SIMS, a vacuum surface technique. The detection window is an aperture of 2 m in diameter on a thin silicon nitride (SiN) membrane and it allows direct detection of the liquid surface. Surface tension of the liquid flowing inside the microchannel holds the liquid within the aperture. ToF-SIMS depth profiling was used to drill through the SiN membrane and the biofilm grown on the substrate. In situ 2D imaging of the biofilm in hydrated state was acquired, providing spatial distribution of the chemical compounds in the biofilm system. This data was compared with a medium filled microfluidic reactor devoid of biofilm and dried biofilm samples deposited on clean silicon wafers. Principle Component Analysis (PCA) was used to investigate these observations. Our results show that imaging biofilms in the hydrated environment using ToF-SIMS is possible using the unique microfluidic reactor. Moreover, characteristic biofilm fatty acids fragments were observed in the hydrated biofilm grown in the microfluidic channel, illustrating the advantage of imaging biofilm in its native environment.

  19. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase,Reaction-Driven Restructuring

  20. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase,Reaction-Driven RestructuringReal-Time Chemical

  1. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase,Reaction-Driven RestructuringReal-Time

  2. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase,Reaction-Driven RestructuringReal-TimeReal-Time

  3. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase,Reaction-Driven

  4. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal Property

  5. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal PropertyReal-Time Chemical

  6. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal PropertyReal-Time

  7. Real-Time Chemical Imaging of Bacterial Biofilm Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal PropertyReal-TimeReal-Time

  8. Role of protein acetylation, formation and dispersal of biofilms, and their impact on insects

    E-Print Network [OSTI]

    Ma, Qun

    2012-07-16T23:59:59.000Z

    .......................................................... 34 3.3.6 Cellulose inhibits biofilm formation on polystyrene plates ........................................................................... 35 3.3.7 OmpA influences cellulose production and biofilm formation through CpxR... .................................................... 58 4.3.3 BdcA binds c-di-GMP to control phenotypes............. 60 4.3.4 BdcR (YjgJ) regulates bdcA ....................................... 61 4.3.5 Protein engineering of BdcA for biofilm dispersal..... 65 4.4...

  9. Software documentation, Page 1, Printed 7/11/01 Documentation

    E-Print Network [OSTI]

    Sommerville, Ian

    Software documentation, Page 1, Printed 7/11/01 Software Documentation Ian Sommerville Lancaster University, UK #12;Software documentation, Page 2, Printed 7/11/01 Introduction All large software development projects, irrespective of application, generate a large amount of associated documentation

  10. Selective evaporation of focusing fluid in two-fluid hydrodynamic print head.

    SciTech Connect (OSTI)

    Keicher, David M.; Cook, Adam W.

    2014-09-01T23:59:59.000Z

    The work performed in this project has demonstrated the feasibility to use hydrodynamic focusing of two fluid steams to create a novel micro printing technology for electronics and other high performance applications. Initial efforts focused solely on selective evaporation of the sheath fluid from print stream provided insight in developing a unique print head geometry allowing excess sheath fluid to be separated from the print flow stream for recycling/reuse. Fluid flow models suggest that more than 81 percent of the sheath fluid can be removed without affecting the print stream. Further development and optimization is required to demonstrate this capability in operation. Print results using two-fluid hydrodynamic focusing yielded a 30 micrometers wide by 0.5 micrometers tall line that suggests that the cross-section of the printed feature from the print head was approximately 2 micrometers in diameter. Printing results also demonstrated that complete removal of the sheath fluid is not necessary for all material systems. The two-fluid printing technology could enable printing of insulated conductors and clad optical interconnects. Further development of this concept should be pursued.

  11. Role of Rhizobium endoglucanase CelC2 in cellulose biosynthesis and biofilm formation on plant roots and abiotic surfaces

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    for these bacteria. PVC tabs were used to examine the three-for biofilm-forming ability on PVC tabs. Wild type ANU843A-C) and biofilm formation on PVC (D-F) tabs of the studied

  12. E-Print Network 3.0 - automatic rapid processing Sample Search...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Vision Group Collection: Engineering 11 Software development for multi-material 3D Printing Advisor: Prof. Hod Lipson hod.lipson@cornell.edu Summary: -prototyping technology...

  13. Multi-Layer Inkjet Printed Contacts to Si

    SciTech Connect (OSTI)

    Curtis, C. J.; van Hest, M.; Miedaner, A.; Kaydanova, T.; Smith, L.; Ginley, D. S.

    2005-11-01T23:59:59.000Z

    Ag, Cu, and Ni metallizations were inkjet printed with near vacuum deposition quality. The approach developed can be easily extended to other conductors such as Pt, Pd, Au, etc. Thick highly conducting lines of Ag and Cu demonstrating good adhesion to glass, Si, and printed circuit board (PCB) have been printed at 100-200 deg C in air and N2 respectively. Ag grids were inkjet-printed on Si solar cells and fired through the silicon nitride AR layer at 850 deg C, resulting in 8% cells. Next generation inks, including an ink that etches silicon nitride, have now been developed. Multi-layer inkjet printing of the etching ink followed by Ag ink produced contacts under milder conditions and gave solar cells with efficiencies as high as 12%.

  14. Hyperbolic chemotaxis Hyperbolic chemotaxis on networks Models for biofilms Models for algae Some issues in the modeling of movement

    E-Print Network [OSTI]

    Ribot, Magali

    Hyperbolic chemotaxis Hyperbolic chemotaxis on networks Models for biofilms Models for algae Some issues in the modeling of movement of cells : chemotaxis, biofilms, algae, etc... Magali Ribot;Hyperbolic chemotaxis Hyperbolic chemotaxis on networks Models for biofilms Models for algae Hyperbolic

  15. On infrastructure for resolving novelty in product development : a view from the fast paced world of imaging and printing

    E-Print Network [OSTI]

    Gilbert, Steven M. (Steven Michael), 1975-

    2004-01-01T23:59:59.000Z

    Change is an absolutely essential component of product development. However, some changes are too difficult to manage. It is contended that the difficult changes stem from the emergence of novelty. The significance of ...

  16. 3D Printing Electronics

    E-Print Network [OSTI]

    Stryk, Oskar von

    Login Register Home Videos Jobs Games 3D Printing Electronics Design Software Designer Edge for 3D Printing · -- B6 Sigma Labs (ticker SGLB) is not the same company as Sigma Technologies

  17. Inter- and Intra-kingdom Signaling in Bacterial Chemotaxis, Biofilm Formation, and Virulence

    E-Print Network [OSTI]

    Hegde, Manjunath

    2012-02-14T23:59:59.000Z

    and then removing the biofilm that displaced the first one. These types of synthetic QS circuits may be used to pattern biofilms by facilitating the re-use of platforms and to create sophisticated reactor systems that will be used to form bio-refineries....

  18. Page 1 of 8 2012 MSU Center for Biofilm Engineering Testing Surface Disinfectants

    E-Print Network [OSTI]

    Dyer, Bill

    Center for Biofilm Engineering As an example of the recognition that concurrent controls are importantPage 1 of 8 © 2012 MSU Center for Biofilm Engineering Testing Surface Disinfectants This series The importance of concurrent control carriers in laboratory tests of surface disinfectants [Key Words: efficacy

  19. Mcanismes de prcipitation de carbonate de calcium dans les biofilms photosynthtiques

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Mécanismes de précipitation de carbonate de calcium dans les biofilms photosynthétiques Pascale carbonate de calcium dans les systčmes benthiques est souvent associée aux biofilms photosynthétiques, et, les stromatolithes et les microbialithes. Cette biocalcification modifie les flux de CO2, de calcium

  20. Direct measurement and characterization of active photosynthesis zones inside biofuel producing and wastewater remediating microalgal biofilms

    SciTech Connect (OSTI)

    Bernstein, Hans C.; Kesaano, Maureen; Moll, Karen; Smith, Terence; Gerlach, Robin; Carlson, Ross; Miller, Charles D.; Peyton, Brent; Cooksey, Keith; Gardner, Robert D.; Sims, Ronald C.

    2014-03-30T23:59:59.000Z

    Abstract: Microalgal biofilm based technologies are of keen interest due to their high biomass concentrations and ability to utilize renewable resources, such as light and CO2. While photoautotrophic biofilms have long been used for wastewater remediation applications, biofuel production represents a relatively new and under-represented focus area. However, the direct measurement and characterization of fundamental parameters required for physiological analyses are challenging due to biofilm heterogeneity. This study evaluated oxygenic photosynthesis and biofuel precursor molecule production using a novel rotating algal biofilm reactor (RABR) operated at field- and laboratory-scales for wastewater remediation and biofuel production, respectively. Clear differences in oxygenic-photosynthesis, respiration and biofuel-precursor capacities were observed between the two systems and different conditions based on light and nitrogen availability. Nitrogen depletion was not found to have the same effect on lipid accumulation compared to prior planktonic studies. Physiological characterizations of these microalgal biofilms identify potential areas for future process optimization.

  1. Inkjet printed electronics using copper nanoparticle ink

    E-Print Network [OSTI]

    Kang, Jin Sung; Kim, Hak Sung; Ryu, Jongeun; Thomas Hahn, H.; Jang, Seonhee; Joung, Jae Woo

    2010-01-01T23:59:59.000Z

    providing printed electronics using copper nanoparticles.0049-3 Inkjet printed electronics using copper nanoparticleand quality of the printed electronics. In this paper, we

  2. Activated ClpP kills persisters and eradicates a chronic biofilm infection.

    SciTech Connect (OSTI)

    Conlon, Brian P.; Nakayasu, Ernesto S.; Fleck, Laura E.; LaFleur, Michael D.; Isabella, Vincent M.; Coleman, K.; Leonard, Steve N.; Smith, Richard D.; Adkins, Joshua N.; Lewis, Kim

    2013-11-21T23:59:59.000Z

    The current antibiotic crisis stems from two distinct phenomena-drug resistance, and drug tolerance. Resistance mechanisms such as drug efflux or modification prevent antibiotics from binding to their targets 1, allowing pathogens to grow. Antibiotic tolerance is the property of persister cells, phenotypic variants of regular bacteria 2. Antibiotics kill by corrupting targets, but these are inactive in dormant persisters, leading to tolerance. Persisters were first identified by Joseph Bigger in 1944, when he discovered a surviving sub-population of Staphylococcus following treatment with penicillin3. Persisters are largely responsible for recalcitrance of chronic diseases such as tuberculosis, and various infections associated with biofilms - endocarditis, osteomyelitis, infections of catheters and indwelling devices, and deep-seated infections of soft tissues 4. There are a number of redundant pathways involved in persister formation5,6 precluding development of drugs inhibiting their formation. The acyldepsipeptide antibiotic (ADEP 4) has been shown to activate the ClpP protease resulting in death of growing cells 7. Here we show that ADEP4 activated ClpP becomes a fairly non-specific protease and kills persister cells by degradation of over 400 intracellular targets. clpP mutants are resistant to ADEP4 7, but we find that they display increased susceptibility to killing by a range of conventional antibiotics. Combining ADEP4 with rifampicin leads to eradication of persisters, stationary and biofilm populations of Staphylococcus aureus in vitro and in a deep-seated murine infection. Target corruption/activation provides an approach to killing persisters and eradicating chronic infections.

  3. Development of Thin Film Silicon Solar Cell Using Inkjet Printed Silicon and Other Inkjet Processes: Cooperative Research and Development Final Report, CRADA Number CRD-07-260

    SciTech Connect (OSTI)

    Sopori, B.

    2012-04-01T23:59:59.000Z

    The cost of silicon photovoltaics (Si-PV) can be greatly lowered by developing thin-film crystalline Si solar cells on glass or an equally lower cost substrate. Typically, Si film is deposited by thermal evaporation, plasma enhanced chemical vapor deposition, and sputtering. NREL and Silexos have worked under a CRADA to develop technology to make very low cost solar cells using liquid organic precursors. Typically, cyclopentasilane (CPS) is deposited on a glass substrate and then converted into an a-Si film by UV polymerization followed by low-temperature optical process that crystallizes the amorphous layer. This technique promises to be a very low cost approach for making a Si film.

  4. abnormal resistive zones: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    NO PRINTING ZONE NO PRINTING ZONE NO PRINTING ZONE NO PRINTING ZONE Kainen, Paul C. 11 Seismic Amplitude Versus Offset (AVO) Character of Geopressured Transition Zones Geosciences...

  5. 3D Imaging of Microbial Biofilms: Integration of Synchrotron Imaging and an Interactive Visualization Interface

    SciTech Connect (OSTI)

    Thomas, Mathew; Marshall, Matthew J.; Miller, Erin A.; Kuprat, Andrew P.; Kleese van Dam, Kerstin; Carson, James P.

    2014-08-26T23:59:59.000Z

    Understanding the interactions of structured communities known as “biofilms” and other complex matrixes is possible through the X-ray micro tomography imaging of the biofilms. Feature detection and image processing for this type of data focuses on efficiently identifying and segmenting biofilms and bacteria in the datasets. The datasets are very large and often require manual interventions due to low contrast between objects and high noise levels. Thus new software is required for the effectual interpretation and analysis of the data. This work specifies the evolution and application of the ability to analyze and visualize high resolution X-ray micro tomography datasets.

  6. Mep72, a Metzincin Protease That Is Preferentially Secreted by Biofilms of Pseudomonas aeruginosa

    E-Print Network [OSTI]

    Passmore, Ian J.; Nishikawa, Kahoko; Lilley, Kathryn S.; Bowden, Steven D.; Chung, Jade C. S.; Welch, Martin

    2014-12-08T23:59:59.000Z

    and increased mortality (18, 19). A pair of two-component sensor systems have been identified that reciprocally regulate T3SS expression and biofilm formation (20, 21). As a result, biofilm cells often are thought of as being less virulent than planktonic cells... cultureswere grown inflasks with vigorous shaking and harvested after 3 h (late exponential phase; optical density at 600 nm [OD600], #4;1) or 9 h (stationary phase; OD600, #4;9). Continuous-flow biofilms were grown in AGSY medium as previ- ously described...

  7. alters dual-species biofilm: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in chronic human spinal cord injury Katherine M. Deutscha, b, T. George Hornbya, c, Brian D joint torques at the ankle, knee and hip. The results showed that SCI individuals...

  8. aerated submerged bio-film: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    lines that resemble the penumbra of regular sunspots but are not connected to any umbra. We use Hinode data from the Solar Optical Telescope to determine the properties of...

  9. air-liquid interface biofilms: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in a landfill cap or base liner systemi Internal and Interface Shear Strength of Geosynthetic Clay Liners (GCLs) by John Scott Mc Strength of Geosynthetic Clay Liners (GCLs)...

  10. Compact organic vapor jet printing print head

    DOE Patents [OSTI]

    Forrest, Stephen R; McGraw, Gregory

    2013-12-24T23:59:59.000Z

    A first device is provided. The first device includes a print head, and a first gas source hermetically sealed to the print head. The print header further includes a first layer comprising a plurality of apertures, each aperture having a smallest dimension of 0.5 to 500 microns. A second layer is bonded to the first layer. The second layer includes a first via in fluid communication with the first gas source and at least one of the apertures. The second layer is made of an insulating material.

  11. In situ chemical imaging at the sub-biofilm-scale | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    B Liu, Z Zhu, AE Tucker, WB Chrisler, EA Hill, S Thevuthasan, Y Lin, S Liu, and MJ Marshall. 2014. "In Situ Molecular Imaging of Hydrated Biofilm in a Microfluidic Reactor by...

  12. Nickel and cadmium ions inhibit quorum sensing and biofilm formation without affecting viability in Burkholderia multivorans

    E-Print Network [OSTI]

    Alvarez, Pedro J.

    Nickel and cadmium ions inhibit quorum sensing and biofilm formation without affecting viability transcriptase polymerase chain reaction (q-PCR) assays, we show that sub-millimolar concentrations of nickel (Ni

  13. Biofilms as sources of fecal bacteria contamination in the stormwater drainage system in Singapore

    E-Print Network [OSTI]

    Burkhart, Tsung Hwa (Tsung Hwa Sophia)

    2013-01-01T23:59:59.000Z

    A study was performed to examine a possible source of fecal bacteria contamination originating from within the stormwater drainage system in Singapore. The extent of fecal bacteria presence in storm drain biofilms was ...

  14. The dynamics of surface detachment and quorum sensing in spatially controlled biofilm colonies of Pseudomonas aeruginosa

    E-Print Network [OSTI]

    Jang, Hongchul

    2014-01-01T23:59:59.000Z

    Biofilms represent a highly successful life strategy of bacteria in a very broad range of environments and often have negative implications for industrial and clinical applications, as their removal from surfaces and the ...

  15. Engineering Escherichia coli to Control Biofilm Formation, Dispersal, and Persister Cell Formation 

    E-Print Network [OSTI]

    Hong, Seok Hoon

    2012-02-14T23:59:59.000Z

    was obtained that causes nearly complete biofilm dispersal by increasing cell death by the activation of proteases. Bacterial quorum sensing (QS) systems are important components of a wide variety of engineered biological devices, since autoinducers are useful...

  16. Role of protein acetylation, formation and dispersal of biofilms, and their impact on insects 

    E-Print Network [OSTI]

    Ma, Qun

    2012-07-16T23:59:59.000Z

    Bacterial biofilms form on liquid/air and liquid/solid surfaces and consist of cells combined with an extracellular matrix such as exopolysaccharides, extracellular DNA, and glycoproteins. Bacteria have up to a 1000-fold increase of antibiotic...

  17. The effect of adjacent layers like biofilms on mass transport through nanofiltration membranes

    E-Print Network [OSTI]

    Bothe, Dieter

    , which is always present on the membrane surface in crossflow filtration processes, as well as a feed to high tangential flow velocities in crossflow filtrations, the size of this biofilm is limited to values

  18. Engraving Print Classification

    SciTech Connect (OSTI)

    Hoelck, Daniel [Instituto de Fisica, P. Universidad Catolica de Valparaiso, Av. Brasil 2905, Valparaiso (Chile); Barbe, Joaquim [Grupo Felix Klein, Facultad de Ciencias, Universidad de Santiago de Chile, Av. Lib. Bernardo O'Higgins 3363 (Chile)

    2008-04-15T23:59:59.000Z

    A print is a mark, or drawing, made in or upon a plate, stone, woodblock or other material which is cover with ink and then is press usually into a paper reproducing the image on the paper. Engraving prints usually are image composed of a group of binary lines, specially those are made with relief and intaglio techniques. Varying the number and the orientation of lines, the drawing of the engraving print is conformed. For this reason we propose an application based on image processing methods to classify engraving prints.

  19. Inhibition of Serratia marcescens Smj-11 biofilm formation by Alcaligenes faecalis STN17 crude extract

    SciTech Connect (OSTI)

    Lutfi, Zainal; Ahmad, Asmat [School of Biosciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600 Bangi, Selangor (Malaysia); Usup, Gires [School of Environmental and Natural Resources Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600 Bangi, Selangor (Malaysia)

    2014-09-03T23:59:59.000Z

    Serratia marcescens biofilms are formed when they are bound to surfaces in aqueous environments. S. marcescens utilizes N-acylhomoserine lactone (AHL) as its quorum sensing signal molecule. The accumulation of AHL indicates the bacteria to produce matrices to form biofilms. Prodigiosin (2-methyl-3-pentyl-6-methoxyprodigiosin), which causes red pigmentation in the colonies, are also produced when the AHL reaches a certain threshold. The Alcaligenes faecalis STN17 crude extract is believed to inhibit quorum sensing in the S. marcescens Smj-11 and, thus, impedes its biofilm formation ability. A. faecalis STN17 was grown in marine broth, and ethyl acetate extraction was carried out. The crude compound of A. faecalis STN17 was diluted at high concentration (0.2-6.4 mg/mL) and was taken to confirm anti-biofilm activity through the crystal violet method in 96-wells plate. Then, the crude extract underwent purification using simple solvents partitioning test to discern the respective compounds that had the anti-biofilm activity under the crystal violet method. The crystal violet test showed that the crude did have anti-biofilm activity on S. marcescens Smj-11, but did not kill the cells. This finding signifies that the suppression of biofilm formation in S. marcescens by A. faecalis STN17 has a strong correlation. The partitioning test showed that A. faecalis STN17 crude extract has several compounds and only the compound(s) in chloroform showed activities. In conclusion, the crude extract of A. faecalis STN17 has the ability to inhibit S. marcescens Smj-11 biofilm formation.

  20. Effect of methanotrophic biofilm growth on the hydraulic conductivity of porous media

    E-Print Network [OSTI]

    Haby, Jeffrey J.

    1993-01-01T23:59:59.000Z

    the physical properties of porous media. The key element influencing flow is the growth of a biofilm which coats the particles and clogs the pores. This thesis presents results of an investigation of the effect of microbial growth on the hydraulic... Afass in u Column Section (mg cells) = TOC?+ 2. 125 (7) Mathematical Model A mathematical model was used to describe biofilm induced changes in the flow parameters of porous media under biostimulated conditions. Because of the fragile nature...

  1. MultiFab : a multi-material 3D printing platform

    E-Print Network [OSTI]

    Ramos-Maltés, Javier Eduardo

    2014-01-01T23:59:59.000Z

    This thesis presents the development of MultiFab, a multi-material 3D printing architecture that is high-resolution, scalable, and low-cost. MultiFab enables the 3D printing of parts with materials that interact optically ...

  2. Inkjet Printing of UWB Antennas on Paper Based , S. Safavi-Naeini1

    E-Print Network [OSTI]

    Tentzeris, Manos

    . This work is one step further towards the development of low-cost environment- friendly conformal printed research topic due to the ever growing demand for low cost, flexible and power-efficient broadband wireless look at the most common techniques for the fabrication of printed UWB antennas reveals

  3. Argonne researchers develop two new diamond inventions | Argonne...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    develop two new diamond inventions By Jared Sagoff * October 10, 2014 Tweet EmailPrint ARGONNE, IL - Researchers at the US Department of Energy's Argonne National Laboratory have...

  4. Characterization of Biofilm in 200W Fluidized Bed Reactors

    SciTech Connect (OSTI)

    Lee, Michelle H.; Saurey, Sabrina D.; Lee, Brady D.; Parker, Kent E.; Eisenhauer, Emalee ER; Cordova, Elsa A.; Golovich, Elizabeth C.

    2014-09-29T23:59:59.000Z

    Contaminated groundwater beneath the 200 West Area at the Hanford Site in Southeast Washington is currently being treated using a pump and treat system to remove organics, inorganics, radionuclides, and metals. A granular activated carbon-based fluidized bed reactor (FBR) has been added to remove nitrate, hexavalent chromium and carbon tetrachloride. Initial analytical results indicated the microorganisms effectively reduced many of the contaminants to less than cleanup levels. However shortly thereafter operational upsets of the FBR include carbon carry over, over production of microbial extracellular polymeric substance (biofilm) materials, and over production of hydrogen sulfide. As a result detailed investigations were undertaken to understand the functional diversity and activity of the microbial community present in the FBR over time. Molecular analyses including terminal restriction fragment length polymorphism analysis, quantitative polymerase chain reaction and fluorescent in situ hybridization analyses were performed on the microbial community extracted from the biofilm within the bed and from the inoculum, to determine functional dynamics of the FBR bed over time and following operational changes. Findings from these analyses indicated: 1) the microbial community within the bed was completely different than community used for inoculation, and was likely from the groundwater; 2) analyses early in the testing showed an FBR community dominated by a few Curvibacter and Flavobacterium species; 3) the final sample taken indicated that the microbial community in the FBR bed had become more diverse; and 4) qPCR analyses indicated that bacteria involved in nitrogen cycling, including denitrifiers and anaerobic ammonia oxidizing bacteria, were dominant in the bed. These results indicate that molecular tools can be powerful for determining functional diversity within FBR type reactors. Coupled with micronutrient, influent and effluent chemistry evaluations, a more complete understanding of the balance between system additions (nutrients, groundwater) and biology can be achieved, thus increasing long-term predictions of performance. These analyses uniquely provide information that can be used in optimizing the overall performance, efficiency, and stability of the system both in real time as well as over the long-term, as the system design is altered or improved and/or new streams are added.

  5. HYDROGEN-BASED, HOLLOW-FIBER MEMBRANE BIOFILM REACTOR FOR REDUCTION OF PERCHLORATE AND OTHER OXIDIZED CONTAMINANTS

    E-Print Network [OSTI]

    Nerenberg, Robert

    HYDROGEN-BASED, HOLLOW-FIBER MEMBRANE BIOFILM REACTOR FOR REDUCTION OF PERCHLORATE AND OTHER be added. Hydrogen is an ideal electron donor, as it is non-toxic, inexpensive, and sparsely soluble. We tested a hydrogen-based, hollow-fiber membrane biofilm reactor (MBfR) for reduction of perchlorate

  6. Feeding ecology of Liza spp. in a tidal flat: Evidence of the importance of primary production (biofilm) and associated meiofauna

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    mullets are unique among temperate-region fish species in their ability to feed on mudflat biofilm into the mudflat but exported mud, biofilm, and associated meiofauna. The results of mullet stomach content flat ecosystems are discussed. Keywords: Grey mullets; Feeding ecology; Mudflat; Microphytobenthos

  7. Content-adaptive lenticular prints

    E-Print Network [OSTI]

    Tompkin, James

    Lenticular prints are a popular medium for producing automultiscopic glasses-free 3D images. The light field emitted by such prints has a fixed spatial and angular resolution. We increase both perceived angular and spatial ...

  8. Idea Generation 3D printing

    E-Print Network [OSTI]

    Papadopouli, Maria

    2012 Idea Generation 3D printing at nanoscale Cruising on electrical roads Pushing back against Centre micro and nanoscale 15 Taking 3D printing to the nanoscale 18 Fighting cancer with a "lab

  9. Organic vapor jet printing system

    DOE Patents [OSTI]

    Forrest, Stephen R

    2012-10-23T23:59:59.000Z

    An organic vapor jet printing system includes a pump for increasing the pressure of an organic flux.

  10. Part removal of 3D printed parts

    E-Print Network [OSTI]

    Peńa Doll, Mateo

    2014-01-01T23:59:59.000Z

    An experimental study was performed to understand the correlation between printing parameters in the FDM 3D printing process, and the force required to remove a part from the build platform of a 3D printing using a patent ...

  11. Intense pulsed light sintering of copper nanoink for printed electronics

    E-Print Network [OSTI]

    Kim, Hak-Sung; Dhage, Sanjay R.; Shim, Dong-Eun; Hahn, H. Thomas

    2009-01-01T23:59:59.000Z

    copper nanoink for printed electronics Hak-Sung Kim · Sanjay1 Introduction Printed electronics techniques such as inkjetcomponents of printed electronics are conducting lines and ?

  12. Print Story -canada.com network http://www.canada.com/components/print.aspx?id=0c9436ea-e867-4846... 1 of 3 6/13/2007 10:44 AM

    E-Print Network [OSTI]

    Print Story - canada.com network http://www.canada.com/components/print.aspx?id=0c9436ea-e867. Development expert Jeffrey D. Sachs argues that Canada and the United States cannot demand that everyone this one. Wednesday » June 13 » 2007 Enough excuses, Canada There are few places in the world as splendid

  13. Structural Integration of Silicon Solar Cells and Lithium-ion Batteries Using Printed Electronics

    E-Print Network [OSTI]

    Kang, Jin Sung

    2012-01-01T23:59:59.000Z

    4 Inkjet Printed Electronics Using Copper Nanoparticle29 Inkjet Printed Electronics For Multifunctional Compositenanocrystals toward printed electronics,” Nanotechnology,

  14. E-Print Network 3.0 - automatic gain control Sample Search Results

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of Singapore Collection: Engineering 88 Software development for multi-material 3D Printing Advisor: Prof. Hod Lipson hod.lipson@cornell.edu Summary: .lipson@cornell.edu Goal:...

  15. Fact #804: November 18, 2013 Tool Available to Print Used Vehicle...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    has been developed that allows those selling used vehicles to produce a fuel economy label for the vehicle. The labels are optional and can be printed and affixed directly on a...

  16. Damage-Free Laser Printing of Organic Electronic Molecules (DMR-0819860) IRG-B: S. Bernhard and C. B. Arnold

    E-Print Network [OSTI]

    Petta, Jason

    Damage-Free Laser Printing of Organic Electronic Molecules (DMR-0819860) IRG-B: S. Bernhard and C. B. Arnold Small organic electronic molecules have emerged as important competitors to traditional recently developed a rapid, direct-write laser based printing method that can successfully deposit

  17. Hydrogen-based, hollow-fiber membrane biofilm reactor for reduction of perchlorate and other oxidized

    E-Print Network [OSTI]

    Nerenberg, Robert

    Hydrogen-based, hollow-fiber membrane biofilm reactor for reduction of perchlorate and other. For drinking water treatment, an electron donor must be added. Hydrogen is an ideal electron donor, as it is non-toxic, inexpensive, and sparsely soluble. We tested a hydrogen-based, hollow-fiber membrane

  18. Impact of Initial Biofilm Growth on the Anode Impedance of Microbial Fuel Cells

    E-Print Network [OSTI]

    Mench, Matthew M.

    . Ramasamy,1 Zhiyong Ren,2 Matthew M. Mench,1 John M. Regan2 1 Fuel Cell Dynamics and Diagnostics LaboratoryARTICLE Impact of Initial Biofilm Growth on the Anode Impedance of Microbial Fuel Cells Ramaraja P: Electrochemical impedance spectroscopy (EIS) was used to study the behavior of a microbial fuel cell (MFC) during

  19. Corrosion control using regenerative biofilms (CCURB) on brass in different media

    E-Print Network [OSTI]

    Wood, Thomas K.

    Corrosion control using regenerative biofilms (CCURB) on brass in different media D. OOrnek a , T of Chemical Engineering, University of Connecticut, Storrs, CT 06269-3222, USA b Corrosion and Environmental The corrosion behavior of cartridge brass (UNS C26000) exposed to artificial seawater (AS) and Luria Bertani (LB

  20. Corrosion Control Using Regenerative Biofilms on Aluminum 2024 and Brass in Different Media

    E-Print Network [OSTI]

    Wood, Thomas K.

    Corrosion Control Using Regenerative Biofilms on Aluminum 2024 and Brass in Different Media F. Mansfeld,a, *,z H. Hsu,a D. O¨ rnek,b T. K. Wood,b and B. C. Syrettc a Corrosion and Environmental Effects Institute, Palo Alto, California 94303, USA The corrosion behavior of Al 2024-T3 and C26000 brass exposed

  1. E-print Network: Research Communications for Scientists and Engineers

    Office of Scientific and Technical Information (OSTI)

    E-print Web Log E-print Network E-print Network About Search Browse by Discipline Find Scientific Societies Receive E-print Alerts Contact Us Help Home Site Map OSTI DOE For...

  2. 4/18/11 10:39 AMB.C. aspires to lead the country in research and development Page 1 of 6http://www.canada.com/story_print.html?id=713de69a-38b7-48a8-9d50-d96d0aa1142b&sponsor=

    E-Print Network [OSTI]

    4/18/11 10:39 AMB.C. aspires to lead the country in research and development Page 1 of 6http://www.canada.com/story_print.html?id=713de69a-38b7-48a8-9d50-d96d0aa1142b&sponsor= B.C. aspires to lead the country in research for economy, innovation and education" by 2010. #12;4/18/11 10:39 AMB.C. aspires to lead the country

  3. Applications Cloud Computing Developer World Mobilize Security Central Virtualization Adventures in IT Share or Email | Print | Add a comment | Recommend This

    E-Print Network [OSTI]

    Rogers, John A.

    Applications Cloud Computing Developer World Mobilize Security Central Virtualization Adventures of High Performance Computing in Singapore explain that the new technology could be used in displays "that

  4. 3D Printing Prof. Hank Dietz

    E-Print Network [OSTI]

    Dietz, Henry G. "Hank"

    3D Printing Prof. Hank Dietz TCMS, March 14, 2014 University of Kentucky Electrical & Computer #12;3D With Glue Layers of paper: printed with glue & cut Layers of powder: printed with glue Can also be printed in full color #12;3D Extrusion (RepRaps) FDM: Fused Deposition Modeling FFF: Fused

  5. This document is produced by the University Print Management Team

    E-Print Network [OSTI]

    Li, Yi

    University Print Management Team. A Guide To Best Practice Printing #12;This document is produced by the University Print Management Team (UPMT) to raise awareness of printing on campus, and to demonstrate how we managing the print process to reduce cost, waste and to improve the functionality and availability of print

  6. alteration print gap: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Elihu, David Morad 2006-01-01 2 Bridging the Gap: Automated Steady Scaffoldings for 3D Printing Jrmie Dumas Computer Technologies and Information Sciences Websites Summary:...

  7. Technical development of an electromechanical braille labeler

    E-Print Network [OSTI]

    Calbry-Muzyka, Adelaide S

    2009-01-01T23:59:59.000Z

    The work presented in this thesis concerns the development of an electromechanical device that prints labels in braille. For blind and visually impaired people, differentiating between similarly-shaped objects - CDs, ...

  8. Toward integrated PV panels and power electronics using printing technologies

    SciTech Connect (OSTI)

    Ababei, Cristinel; Yuvarajan, Subbaraya [Electrical and Computer Engineering Department, North Dakota State University, Fargo, ND 58108 (United States); Schulz, Douglas L. [Center for Nanoscale Science and Engineering, North Dakota State University, Fargo, ND 58102 (United States)

    2010-07-15T23:59:59.000Z

    In this paper, we review the latest developments in the area of printing technologies with an emphasis on the fabrication of control-embedded photovoltaics (PV) with on-board active and passive devices. We also review the use of power converters and maximum power point tracking (MPPT) circuits with PV panels. Our focus is on the investigation of the simplest implementations of such circuits in view of their integration with solar cells using printing technologies. We see this concept as potentially enabling toward further cost reduction. Besides a discussion as to feasibility, we shall also present some projections and guidelines toward possible integration. (author)

  9. Sculplexity: Sculptures of Complexity using 3D printing

    E-Print Network [OSTI]

    Reiss, D S; Evans, T S

    2014-01-01T23:59:59.000Z

    We show how to convert models of complex systems such as 2D cellular automata into a 3D printed object. Our method takes into account the limitations inherent to 3D printing processes and materials. Our approach automates the greater part of this task, bypassing the use of CAD software and the need for manual design. As a proof of concept, a physical object representing a modified forest fire model was successfully printed. Automated conversion methods similar to the ones developed here can be used to create objects for research, for demonstration and teaching, for outreach, or simply for aesthetic pleasure. As our outputs can be touched, they may be particularly useful for those with visual disabilities.

  10. contents | print | close www.glasgow.ac.uk

    E-Print Network [OSTI]

    Guo, Zaoyang

    1 contents | print | close www.glasgow.ac.uk Gilmorehill Campus Development Framework June 2014 : Topic 4 107 Approach to Historic Assets: Sub Topics 108 · A Campus-wide Conservation Strategy 108 · Introduction 134 · Relevant Consultation Themes : Topic 7 135 Uses & Adaptability : Sub Topics 136 · Energy

  11. contents | print | close www.glasgow.ac.uk

    E-Print Network [OSTI]

    Guo, Zaoyang

    1 contents | print | close www.glasgow.ac.uk Gilmorehill Campus Development Framework FINAL : Topic 4 107 Approach to Historic Assets: Sub Topics 108 · A Campus-wide Conservation Strategy 108 · Introduction 134 · Relevant Consultation Themes : Topic 7 135 Uses & Adaptability : Sub Topics 136 · Energy

  12. Mon. Not. R. Astron. Soc. XXX, XXX--XXX (1999) Printed 15 December 1999 (MN plain T E X macros v1.6) Development of structure in pores and sunspots: flows

    E-Print Network [OSTI]

    Rucklidge, Alastair

    1999-01-01T23:59:59.000Z

    Mon. Not. R. Astron. Soc. XXX, XXX--XXX (1999) Printed 15 December 1999 (MN plain T E X macros v1.M.Rucklidge@damtp.cam.ac.uk http://www.damtp.cam.ac.uk/user/alastair Received XXX; in original form 1999 June 16 ABSTRACT Flux

  13. Inks for Ink Jet Printed Contacts for High Performance Silicon Solar Cells: Cooperative Research and Development Final Report, CRADA No. CRD-06-199

    SciTech Connect (OSTI)

    Ginley, D.

    2013-01-01T23:59:59.000Z

    The work under the proposed CRADA will be a joint effort by BP Solar and NREL to develop new types of high performance inks for high quality contacts to silicon solar cells. NREL will develop inks that have electronic properties that will allow the formation of high quality ohmic contacts to n- and p-type crystalline silicon, and BP Solar will evaluate these contacts in test contact structures.

  14. Takeda Advances Diabetes Drug Development at the ALS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Takeda Advances Diabetes Drug Development at the ALS Takeda Advances Diabetes Drug Development at the ALS Print Tuesday, 19 May 2015 12:25 Type 2 diabetes mellitus (T2DM),...

  15. INTERNSHIP AGREEMENT (Please Print)

    E-Print Network [OSTI]

    Bogaerts, Steven

    Rev. 5/12 INTERNSHIP AGREEMENT (Please Print) STUDENT MUST HAVE A GPA OF 2.0+ AND A MINIMUM OF 64 COMPLETED CREDIT HOURS TO REGISTER FOR AN INTERNSHIP. ALL INTERNSHIPS DONE FOR CREDIT ARE PASS/FAIL. A MAXIMUM OF 10 SEMESTER HOURS OF INTERNSHIP CREDIT IS POSSIBLE. THROUGH A COMBINATION OF INTERNSHIPS

  16. Removal of polychlorinated phenols in sequential anaerobic-aerobic biofilm reactors packed with tire chips

    SciTech Connect (OSTI)

    Shin, H.S.; Yoo, K.S.; Park, J.K.

    1999-05-01T23:59:59.000Z

    Scrap vehicle tire chips were used as packing material for sequential anaerobic-aerobic biofilm reactors to remove persistent chlorinated hydrocarbons. Adsorption capacity of scrap tires was greater under acidic conditions than under basic conditions. However, it was only approximately 0.04 to 0.3% of that of activated carbon. The amount of biomass that attached to the surface of scrap tires was 3.16 and 3.72 mg volatile suspended solids/cm{sup 2} after 14 and 37 days, respectively. Two laboratory-scale, down-flow anaerobic-aerobic biofilm reactors packed with tire chips were operated to remove 2,4-dichlorophenol (DCP) and 4-chlorophenol (CP). More than 98% of DCP was dehalogenated to CP in the anaerobic reactor, 70 to 98% of which was subsequently degraded in the aerobic reactor. Scrap tires did not cause any operational problems when used as biofilter media.

  17. Journal of the Geological Society, London, Vol. 155, 1998, pp. 773785. Printed in Great Britain Mineralogy, sulphur isotope geochemistry and the development of sulphide structures

    E-Print Network [OSTI]

    Mineralogy, sulphur isotope geochemistry and the development of sulphide structures at the Broken Spur mineralogy and sulphur isotope analysis. Young mound sulphides from Broken Spur have a pyrrhotite- dominated mineralogy unusual for bare ridge vent systems. However, pyrrhotite is metastable and is ultimately converted

  18. Roll Printed Electronics: Development and Scaling of Gravure Printing Techniques

    E-Print Network [OSTI]

    de la Fuente Vornbrock, Alejandro

    2009-01-01T23:59:59.000Z

    easily be a measured surface topography of a curved surface,Maxima and minima of a surface topography are described by Rinks show different surface topographies from each other as

  19. Roll Printed Electronics: Development and Scaling of Gravure Printing Techniques

    E-Print Network [OSTI]

    de la Fuente Vornbrock, Alejandro

    2009-01-01T23:59:59.000Z

    electronics in general, there is a large opportunity for improving device performance, stability, and reliability

  20. Roll Printed Electronics: Development and Scaling of Gravure Printing Techniques

    E-Print Network [OSTI]

    de la Fuente Vornbrock, Alejandro

    2009-01-01T23:59:59.000Z

    effect transistors with polyimide gate dielectric layers."methacrylate (PMMA), polyimide (PI), poly(vinyl-alcohol) (styrene, PMMA, and polyimide were the earliest materials to

  1. Roll Printed Electronics: Development and Scaling of Gravure Printing Techniques

    E-Print Network [OSTI]

    de la Fuente Vornbrock, Alejandro

    2009-01-01T23:59:59.000Z

    IEEE Transactions on Electronics Packaging Manufacturing,conductors for flexible electronics." s.l. : Journal of theMaterials for Optics and Electronics, 1993, Vol. 2, pp. 93-

  2. Spatially resolved characterization of biogenic manganese oxideproduction within a bacterial biofilm

    SciTech Connect (OSTI)

    Toner, Brandy; Fakra, Sirine; Villalobos, Mario; Warwick, Tony; Sposito, Garrison

    2004-10-01T23:59:59.000Z

    Pseudomonas putida strain MnB1, a biofilm forming bacteria, was used as a model for the study of bacterial Mn oxidation in freshwater and soil environments. The oxidation of Mn{sub (aq)}{sup +2} by P. putida was characterized by spatially and temporally resolving the oxidation state of Mn in the presence of a bacterial biofilm using scanning transmission x-ray microscopy (STXM) combined with near edge x-ray absorption fine structure (NEXAFS) spectroscopy at the Mn-L{sub 2,3} absorption edges. Subsamples were collected from growth flasks containing 0.1 mM and 1 mM total Mn at 16, 24, 36 and 48 hours after inoculation. Immediately after collection, the unprocessed hydrated subsamples were imaged at 40 nm resolution. Manganese NEXAFS spectra were extracted from x-ray energy sequences of STXM images (stacks) and fit with linear combinations of well characterized reference spectra to obtain quantitative relative abundances of Mn(II), Mn(III) and Mn(IV). Careful consideration was given to uncertainty in the normalization of the reference spectra, choice of reference compounds, and chemical changes due to radiation damage. The STXM results confirm that Mn{sub (aq)}{sup +2} was removed from solution by P. putida and was concentrated as Mn(III) and Mn(IV) immediately adjacent to the bacterial cells. The Mn precipitates were completely enveloped by bacterial biofilm material. The distribution of Mn oxidation states was spatially heterogeneous within and between the clusters of bacterial cells. Scanning transmission x-ray microscopy is a promising tool to advance the study of hydrated interfaces between minerals and bacteria, particularly in cases where the structure of bacterial biofilms needs to be maintained.

  3. Design and manufacturing of high precision roll-to-roll multi-layer printing machine : measurement and experiment

    E-Print Network [OSTI]

    Yang, Wenzhuo, M. Eng. Massachusetts Institute of Technology

    2009-01-01T23:59:59.000Z

    In 2008, a prototype machine demonstrating the application of roll-to-roll technology in micro-contact printing was developed. In this research, the prototype machine was upgraded by designing and machining a device that ...

  4. Laser Desorption Postionization Mass Spectrometry of Antibiotic-Treated Bacterial Biofilms using Tunable Vacuum Ultraviolet Radiation

    SciTech Connect (OSTI)

    Gasper, Gerald L.; Takahashi, Lynelle K.; Zhou, Jia; Ahmed, Musahid; Moore, Jerry F.; Hanley, Luke

    2010-08-04T23:59:59.000Z

    Laser desorption postionization mass spectrometry (LDPI-MS) with 8.0 ? 12.5 eV vacuum ultraviolet synchrotron radiation is used to single photon ionize antibiotics andextracellular neutrals that are laser desorbed both neat and from intact bacterial biofilms. Neat antibiotics are optimally detected using 10.5 eV LDPI-MS, but can be ionized using 8.0 eV radiation, in agreement with prior work using 7.87 eV LDPI-MS. Tunable vacuum ultraviolet radiation also postionizes laser desorbed neutrals of antibiotics and extracellular material from within intact bacterial biofilms. Different extracellular material is observed by LDPI-MS in response to rifampicin or trimethoprim antibiotic treatment. Once again, 10.5 eV LDPI-MS displays the optimum trade-off between improved sensitivity and minimum fragmentation. Higher energy photons at 12.5 eV produce significant parent ion signal, but fragment intensity and other low mass ions are also enhanced. No matrix is added to enhance desorption, which is performed at peak power densities insufficient to directly produce ions, thus allowing observation of true VUV postionization mass spectra of antibiotic treated biofilms.

  5. Printed Optics: 3D Printing of Embedded Optical Elements for Interactive Devices

    E-Print Network [OSTI]

    Poupyrev, Ivan

    Printed Optics: 3D Printing of Embedded Optical Elements for Interactive Devices Karl D.D. Willis1 d Figure 1: Custom optical elements are fabricated with 3D printing and embedded in interactive), and embedded optoelectronics (d). ABSTRACT We present an approach to 3D printing custom optical ele- ments

  6. Printing out Particle Detectors with 3D-Printers, a Potentially Transformational Advance for HEP Instrumentation

    E-Print Network [OSTI]

    Hohlmann, M

    2013-01-01T23:59:59.000Z

    This white paper suggests posing a "grand challenge" to the HEP instrumentation community, i.e. the aggressive development of additive manufacturing, also known as 3D-printing, for the production of particle detectors in collaboration with industry. This notion is an outcome of discussions within the instrumentation frontier group during the 2013 APS-DPF Snowmass summer study conducted by the U.S. HEP community. Improvements of current industrial 3D-printing capabilities by one to two orders of magnitude in terms of printing resolution, speed, and object size together with developing the ability to print composite materials could enable the production of any desired 3D detector structure directly from a digital model. Current industrial 3D-printing capabilities are briefly reviewed and contrasted with capabilities desired for printing detectors for particle physics, with micro-pattern gaseous detectors used as a first example. A significant impact on industrial technology could be expected if HEP were to part...

  7. Printing out Particle Detectors with 3D-Printers, a Potentially Transformational Advance for HEP Instrumentation

    E-Print Network [OSTI]

    M. Hohlmann

    2013-09-05T23:59:59.000Z

    This white paper suggests posing a "grand challenge" to the HEP instrumentation community, i.e. the aggressive development of additive manufacturing, also known as 3D-printing, for the production of particle detectors in collaboration with industry. This notion is an outcome of discussions within the instrumentation frontier group during the 2013 APS-DPF Snowmass summer study conducted by the U.S. HEP community. Improvements of current industrial 3D-printing capabilities by one to two orders of magnitude in terms of printing resolution, speed, and object size together with developing the ability to print composite materials could enable the production of any desired 3D detector structure directly from a digital model. Current industrial 3D-printing capabilities are briefly reviewed and contrasted with capabilities desired for printing detectors for particle physics, with micro-pattern gaseous detectors used as a first example. A significant impact on industrial technology could be expected if HEP were to partner with industry in taking on such a challenge.

  8. Biofilms (2004) 1, 239263 C 2005 Cambridge University Press doi:10.1017/S1479050505001596 Printed in the United Kingdom

    E-Print Network [OSTI]

    Jacob, Eshel Ben

    in the United Kingdom REVIEW ARTICLE Bacteria harnessing complexity E. Ben Jacob , Y. Aharonov and Y. Shapira interpretations of chemical cues, exchange of meaning-bearing chemical messages, and dialogues. The meaning context. * Corresponding author: Dr E. Ben Jacob School of Physics and Astronomy Raymond & Beverly Sackler

  9. Processing a printed wiring board by single bath electrodeposition

    DOE Patents [OSTI]

    Meltzer, Michael P. (Oakland, CA); Steffani, Christopher P. (Livermore, CA); Gonfiotti, Ray A. (Livermore, CA)

    2010-12-07T23:59:59.000Z

    A method of processing a printed wiring board. Initial processing steps are implemented on the printed wiring board. Copper is plated on the printed wiring board from a bath containing nickel and copper. Nickel is plated on the printed wiring board from a bath containing nickel and copper and final processing steps are implemented on the printed wiring board.

  10. Processing A Printed Wiring Board By Single Bath Electrodeposition

    DOE Patents [OSTI]

    Meltzer, Michael P. (Oakland, CA); Steffani, Christopher P. (Livermore, CA); Gonfiotti, Ray A. (Livermore, CA)

    2003-04-15T23:59:59.000Z

    A method of processing a printed wiring board by single bath electrodeposition. Initial processing steps are implemented on the printed wiring board. Copper is plated on the printed wiring board from a bath containing nickel and copper. Nickel is plated on the printed wiring board from the bath containing nickel and copper and final processing steps are implemented on the printed wiring board.

  11. The Makerbot: Desktop 3D printing

    E-Print Network [OSTI]

    Roughan, Matthew

    The Makerbot: Desktop 3D printing Matthew Roughan School of Mathematical Sciences matthew is Lots of maths hidden in something like 3D printing Geometry and Linear algebra ++ Same math used

  12. MPRINT: VAX printing made simple

    SciTech Connect (OSTI)

    Worlton, T.

    1994-08-01T23:59:59.000Z

    Users with stand-alone personal computers and personal printers usually find printing simple, but on a VAX computer or VAX cluster there may be many printers of different types located in different areas. The print queues set up for these printers may require different form qualifiers and may not all be able to print all documents. This article describes the basic steps a VAX system manager should take in setting up and managing print queues on a VAX and tells how to access these queues from a VAX, Unix, Macintosh, or DOS Computer. It gives a basic overview, but includes several helpful items that are obscure or completely undocumented. Following this overview, there is a description of a Fortran program, MPRINT, written to simplify printing for users. The MPRINT program simplifies the choice of printers and print forms for users of VAX print queues by allowing them to select from a one line per queue menu. The menu includes queue descriptions and only lists printers which can correctly print the specified file. MPRINT selects the correct form to use based on file type and maximum record length of the file. MPRINT may be useful at your site, and provides examples of a number of system services. MPRINT includes routines to do a user open of a file and get information from the File and Record Access Blocks (FAB and RAB), and a routine to obtain information about print queues. There are also routines to parse a file name, detab a character buffer, and trim trailing nulls and blanks from a character string.

  13. High Performance Bioanode Development for Fermentable Substrates via Controlled Electroactive Biofilm Growth

    SciTech Connect (OSTI)

    Ichihashi, Osamu [ORNL; Vishnivetskaya, Tatiana A [ORNL; Borole, Abhijeet P [ORNL

    2014-01-01T23:59:59.000Z

    A bioanode was optimized to generate current densities reaching 38.4 4.9 A m-2, which brings bioelectrochemical systems closer to commercial consideration. Glucose and lactate were fed together in a continuous or fed-batch mode. The current density increased from 2.3 A m-2 to 38.4 A m-2 over a 33 day period and remained stable thereafter. The coulombic efficiency ranged from 50% to 80%. A change in substrate concentration from 200 mg L-1 to 5 mg L-1 decreased maximum current density from 38.4 A m-2 to 12.3 A m-2. The anode consortia included Firmicutes (55.0%), Proteobacteria (41.8%) and Bacteroidetes (2.1%) constituting two potential electrogenic genera: Geobacter (6.8%) and Aeromonas (31.9%). The current production was found to be limited by kinetics during the growth period (33 days), and mass transfer, thereafter. The results indicate the necessity of removing spent biomass for efficient long term operation and treatment of wastewater streams.

  14. Printing and Scanning Instructions Printing on Savin (reserved for Job Market/RA/TA print jobs ONLY)

    E-Print Network [OSTI]

    Niebur, Ernst

    1 Printing and Scanning Instructions Printing on Savin (reserved for Job Market/RA/TA print jobs, stapling, or three holes punch, you can find them under the "Layout" tab and "Advanced". #12;2 Scanning on Savin (NOTE: scanning is Free of Charge) A feature of the new copier is the option of using it to scan

  15. Monolithically integrated Helmholtz coils by 3-dimensional printing

    SciTech Connect (OSTI)

    Li, Longguang [Department of Electrical Engineering, University of Michigan–Shanghai Jiao Tong University Joint Institute, Shanghai Jiao Tong University, Shanghai 200240 (China); Abedini-Nassab, Roozbeh; Yellen, Benjamin B., E-mail: yellen@duke.edu [Department of Electrical Engineering, University of Michigan–Shanghai Jiao Tong University Joint Institute, Shanghai Jiao Tong University, Shanghai 200240 (China); Department of Mechanical Engineering and Materials Science, Duke University, P.O. Box 90300, Hudson Hall, Durham, North Carolina 27708 (United States)

    2014-06-23T23:59:59.000Z

    3D printing technology is of great interest for the monolithic fabrication of integrated systems; however, it is a challenge to introduce metallic components into 3D printed molds to enable broader device functionality. Here, we develop a technique for constructing a multi-axial Helmholtz coil by injecting a eutectic liquid metal Gallium Indium alloy (EGaIn) into helically shaped orthogonal cavities constructed in a 3D printed block. The tri-axial solenoids each carry up to 3.6?A of electrical current and produce magnetic field up to 70?G. Within the central section of the coil, the field variation is less than 1% and is in agreement with theory. The flow rates and critical pressures required to fill the 3D cavities with liquid metal also agree with theoretical predictions and provide scaling trends for filling the 3D printed parts. These monolithically integrated solenoids may find future applications in electronic cell culture platforms, atomic traps, and miniaturized chemical analysis systems based on nuclear magnetic resonance.

  16. University of Sheffield Sustainable Print Policy 2013

    E-Print Network [OSTI]

    Martin, Stephen John

    produced, print consumables used, the number of personal printing devices on campus. 3. It applies to all screen or via projection at meetings, use of personal devices such as laptop computers or tablets. 9 printing devices whether connected to the network, connected locally via desktop computing, photocopiers

  17. PAPILLON: Designing Curved Display Surfaces With Printed Optics

    E-Print Network [OSTI]

    Poupyrev, Ivan

    . It is based on 3D printed optics, where the surface of the display is constructed as a bundle of printed light Interfaces - Graphical user interfaces; Input devices and strategies. Keywords: 3D printing, fabrication

  18. E-print Network : Main View : Deep Federated Search

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    E-print Network Search Powered By Deep Web Technologies New Search Preferences E-print Network E-print Network Skip to main content FAQ * HELP * SITE MAP * CONTACT US Home * About...

  19. Organic and Printed Electronics for Biological Microfluidic Applications

    E-Print Network [OSTI]

    Jagannathan, Lakshmi

    2012-01-01T23:59:59.000Z

    and Q. Zhang, “Printed electronics for low-cost electronicUltra-Low-Cost Printed Electronics,” Ph.D. dissertation,capability of printed electronics to make important aspects

  20. Business Agreements Printing & Mail Services

    E-Print Network [OSTI]

    Business Agreements Storehouse Printing & Mail Services Receiving Equipment Management Director Planning/ Resource Planning Space ManagementAccounting Services Student Business Services Education Administration Finance and Business Operations Organization Risk Management Finance & Business Operations

  1. anaerovirgula multivorans gen: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Page Last Page Topic Index 1 Nickel and cadmium ions inhibit quorum sensing and biofilm formation without affecting viability in Burkholderia multivorans Environmental Management...

  2. arboreal ant community: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    February 23-25, Ann Arbor, MI Biotechnology Websites Summary: -25, Ann Arbor, MI Conference Proceedings 1 Membrane Biofilm Reactors for Water and Wastewater Treatment Many...

  3. A Brief Comparison Between Available Bio-printing Methods

    E-Print Network [OSTI]

    Bakhshinejad, Ali

    2015-01-01T23:59:59.000Z

    The scarcity of organs for transplant has led to large waiting lists of very sick patients. In drug development, the time required for human trials greatly increases the time to market. Drug companies are searching for alternative environments where the in-vivo conditions can be closely replicated. Both these problems could be addressed by manufacturing artificial human tissue. Recently, researchers in tissue engineering have developed tissue generation methods based on 3-D printing to fabricate artificial human tissue. Broadly, these methods could be classified as laser-assisted and laser free. The former have very fine spatial resolutions (10s of $\\mu$m) but suffer from slow speed ( $printing speed, cell density and cell viability.

  4. acquisition facilitates 3d: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Physics Websites Summary: measurements and finally its instantiation through 3D printing, are presented. Laser scanner acquisition, reconstruction and 3D printing lend well...

  5. automated 3-d voxel: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Websites Summary: from a real-life application. 1 Introduction Recent advances in 3D printing technology have made of materials, higher printing speeds, and lower costs....

  6. Printing a Car: A Team Effort in Innovation (Text Version) |...

    Broader source: Energy.gov (indexed) [DOE]

    video Printing a Car: A Team Effort in Innovation highlighting the demonstration of 3D printing to create a working electric vehicle, live during the International Manufacturing...

  7. advanced technologies directorate: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Directorate Geosciences Websites Summary: drew media attention and articles on 3D printing, including coverage by Popular Mechanics and website on 3D printing and prototyping...

  8. assess 3d bone: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Websites Summary: from a real-life application. 1 Introduction Recent advances in 3D printing technology have made of materials, higher printing speeds, and lower costs....

  9. applying space technology: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Directorate Geosciences Websites Summary: drew media attention and articles on 3D printing, including coverage by Popular Mechanics and website on 3D printing and prototyping...

  10. assisted laser scanner: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    pipeline Physics Websites Summary: measurements and finally its instantiation through 3D printing, are presented. Laser scanner acquisition, reconstruction and 3D printing lend...

  11. antennarius striatus shaw: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sciences Websites Summary: 'real' and virtual). ART Decorative Arts Lharne Shaw, 3D Printing of Relief Forms onto Ceramic Tiles 3D printing of relief forms onto ceramic...

  12. aligned single wall: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Page Topic Index 1 Printed Multilayer Superstructures of Aligned Single-Walled Carbon Materials Science Websites Summary: Printed Multilayer Superstructures of Aligned...

  13. alara center alara: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Yamamoto Printed by: Hagadone Printing Company Photo: WaikikiINTERNATIONAL PACIFIC RESEARCH CENTER APRIL 2004-MARCH 2005 REPORT SCHOOL OF OCEAN AND EARTH . . . . . . . . . . ....

  14. Dispenser Printed Zinc Microbattery with an Ionic Liquid Gel Electrolyte

    E-Print Network [OSTI]

    Ho, Christine Chihfan

    2010-01-01T23:59:59.000Z

    using dispenser printing including (a) 3D polymer molds, (b)using dispenser printing including (a) 3D polymer molds, (b)

  15. 3D Printing in 30 Seconds | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3D Printing in 30 Seconds 3D Printing in 30 Seconds Addthis An error occurred. Unable to execute Javascript. Duration :38 Topic Science & Technology...

  16. Disposable Carbon Nanotube Modified Screen-Printed Biosensor...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Carbon Nanotube Modified Screen-Printed Biosensor for Amperometric Detection of Organophosphorus Pesticides and Nerve Disposable Carbon Nanotube Modified Screen-Printed Biosensor...

  17. Dispenser Printed Zinc Microbattery with an Ionic Liquid Gel Electrolyte

    E-Print Network [OSTI]

    Ho, Christine Chihfan

    2010-01-01T23:59:59.000Z

    Ink-jet printed carbon supercapacitor electrodes on gold,Ink-jet printed carbon supercapacitor electrodes on gold,Microcapacitors Thin film supercapacitor (TFSC) research has

  18. Voltammetric Analysis of Europium at Screen-Printed Electrodes...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Voltammetric Analysis of Europium at Screen-Printed Electrodes Modified with Salicylamide Self-Assembled on Mesoporous Silica. Voltammetric Analysis of Europium at Screen-Printed...

  19. Capillary flow solderability test for printed wiring boards

    SciTech Connect (OSTI)

    Hosking, F.M.; Yost, F.G.; Hernandez, C.L.; Sackinger, S.J.

    1994-04-01T23:59:59.000Z

    This report describes a new technique for evaluating capillary flow solderability on printed circuit boards. The test involves the flow of molten solder from a pad onto different-sized conductor lines. It simulates the spreading dynamics of either plated-through-hole (PTH) or surface mount technology (SMT) soldering. A standard procedure has been developed for the test. Preliminary experiments were conducted and the results demonstrate test feasibility. Test procedures and results are presented in this report.

  20. Printing | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you wantJoin us for| Department of Energy Primus Power'sPrinting

  1. Phototrophic Biofilm Assembly in Microbial-Mat-Derived Unicyanobacterial Consortia: Model Systems for the Study of Autotroph-Heterotroph Interactions

    SciTech Connect (OSTI)

    Cole, Jessica K.; Hutchison, Janine R.; Renslow, Ryan S.; Kim, Young-Mo; Chrisler, William B.; Engelmann, Heather E.; Dohnalkova, Alice; Hu, Dehong; Metz, Thomas O.; Fredrickson, Jim K.; Lindemann, Stephen R.

    2014-04-07T23:59:59.000Z

    Though microbial autotroph-heterotroph interactions influence biogeochemical cycles on a global scale, the diversity and complexity of natural systems and their intractability to in situ environmental manipulation makes elucidation of the principles governing these interactions challenging. Examination of primary succession during phototrophic biofilm assembly provides a robust means by which to elucidate the dynamics of such interactions and determine their influence upon recruitment and maintenance of phylogenetic and functional diversity in microbial communities. We isolated and characterized two unicyanobacterial consortia from the Hot Lake phototrophic mat, quantifying the structural and community composition of their assembling biofilms. The same heterotrophs were retained in both consortia and included members of Alphaproteobacteria, Gammaproteobacteria, and Bacteroidetes, taxa frequently reported as consorts of microbial photoautotrophs. Cyanobacteria led biofilm assembly, eventually giving way to a late heterotrophic bloom. The consortial biofilms exhibited similar patterns of assembly, with the relative abundances of members of Bacteroidetes and Alphaproteobacteria increasing and members of Gammaproteobacteria decreasing as colonization progressed. Despite similar trends in assembly at higher taxa, the consortia exhibited substantial differences in community structure at the species level. These similar patterns of assembly with divergent community structures suggest that, while similar niches are created by the metabolism of the cyanobacteria, the resultant webs of autotroph-heterotroph and heterotroph-heterotroph interactions driving metabolic exchange are specific to each primary producer. Altogether, our data support these Hot Lake unicyanobacterial consortia as generalizable model systems whose simplicity and tractability permit the deciphering of community assembly principles relevant to natural microbial communities.

  2. drinking water. On the basis of the volume of ZnS precipitated in the biofilm, we estimate

    E-Print Network [OSTI]

    Kurapov, Alexander

    drinking water. On the basis of the volume of ZnS precipitated in the biofilm, we estimate, 647 (1964). 6. W. J. Drury, Water Environ. Res. 71, 1244 (1999). 7. U.S. Environmental Protection Agency, Office of Ground Water and Drinking Water, Current Drinking Water Standards (2000). 8

  3. Time-course correlation of biofilm properties and electrochemical performance in single-chamber microbial fuel cells

    E-Print Network [OSTI]

    Mench, Matthew M.

    -chamber microbial fuel cells Zhiyong Ren a,c , Ramaraja P. Ramasamy b,1 , Susan Red Cloud-Owen b , Hengjing Yan 2010 Keywords: Microbial fuel cell Electricity Biofilm Electrochemical impedance spectroscopy a b s t r in microbial fuel cells (MFCs) was analyzed by time-course sampling of parallel single-bottle MFCs operated

  4. Effects of age and composition of field-produced biofilms on oyster larval setting Alaina H. Campbella

    E-Print Network [OSTI]

    Franklin, Rima B.

    no inhibitory effect. In contrast, the percentage of organic matter was negatively correlated with oyster set. An important negative effect observed during the study period was heavy predation by Stylochus ellipticusEffects of age and composition of field-produced biofilms on oyster larval setting Alaina H

  5. Natural Organic Matter (NOM) in Aquatic Systems: Interactions with Radionuclides (234Th (IV), 129 I) and Biofilms 

    E-Print Network [OSTI]

    Zhang, Saijin

    2011-10-21T23:59:59.000Z

    A series of laboratory and field investigations were carried out to elucidate the importance of natural organic matter in aquatic systems, i.e., trace element scavenging (e.g., 234Th) by exopolymeric substances (EPS), formation of biofilms, as well...

  6. FSU Office of Research Program in Interdisciplinary Computing (PIC) What is 3D printing?

    E-Print Network [OSTI]

    Ronquist, Fredrik

    (PIC) What is 3D printing? 3D printing is a process of making. 3D printing is distinct from traditional machining techniques, which mostly organs, meat, circuit boards and batteries. 3D printing impacts nearly every

  7. Escherichia coli Enhanced Hydrogen Production, Genome-wide Screening for Extracellular DNA, and Influence of GGDEF Proteins on Early Biofilm Formation 

    E-Print Network [OSTI]

    Sanchez Torres, Viviana

    2012-02-14T23:59:59.000Z

    for applications such as production of biofuels and biofilm control. The aims of this work were the application of protein engineering to increase E. coli hydrogen production, the identification of the proteins regulating extracellular DNA production (e...

  8. DEVELOPMENT OF AN ENVIRONMENTALLY BENIGN MICROBIAL INHIBITOR TO CONTROL INTERNAL PIPELINE CORROSION

    SciTech Connect (OSTI)

    Bill W. Bogan; Brigid M. Lamb; John J. Kilbane II

    2004-10-30T23:59:59.000Z

    The overall program objective is to develop and evaluate environmentally benign agents or products that are effective in the prevention, inhibition, and mitigation of microbially influenced corrosion (MIC) in the internal surfaces of metallic natural gas pipelines. The goal is to develop one or more environmentally benign (a.k.a. ''green'') products that can be applied to maintain the structure and dependability of the natural gas infrastructure. Previous testing indicated that the growth, and the metal corrosion caused by pure cultures of sulfate reducing bacteria were inhibited by hexane extracts of some pepper plants. This quarter tests were performed to determine if chemical compounds other than pepper extracts could inhibit the growth of corrosion-associated microbes and to determine if pepper extracts and other compounds can inhibit corrosion when mature biofilms are present. Several chemical compounds were shown to be capable of inhibiting the growth of corrosion-associated microorganisms, and all of these compounds limited the amount of corrosion caused by mature biofilms to a similar extent. It is difficult to control corrosion caused by mature biofilms, but any compound that disrupts the metabolism of any of the major microbial groups present in corrosion-associated biofilms shows promise in limiting the amount/rate of corrosion.

  9. CAN 3D PRINTING REVOLUTIONIZE GLOBAL MANUFACTURING? A DELPHI STUDY

    E-Print Network [OSTI]

    CAN 3D PRINTING REVOLUTIONIZE GLOBAL MANUFACTURING? A DELPHI STUDY ­ Master Thesis Proposal ­ BACKGROUND 3D printing (or additive manufacturing) is not an entirely new phenomenon. First introduced and president of Foxconn, calls it a nice "gimmick" and even Nick Allen, founder of 3D printing company 3D Print

  10. 3D Printing of Scintillating Materials

    E-Print Network [OSTI]

    Y. Mishnayot; M. Layani; I. Cooperstein; S. Magdassi; G. Ron

    2014-06-15T23:59:59.000Z

    We demonstrate, for the first time, the applicability of 3D printing technique to the manufacture of scintillation detectors. We report of a formulation, usable in stereolithographic printing, that exhibits scintillation efficiency on the order of 30\\% of that of commercial polystyrene based scintillators. We discuss the applicability of these techniques and propose future enhancements that will allow tailoring the printed scintillation detectors to various application.

  11. 3D Printing of Scintillating Materials

    E-Print Network [OSTI]

    Mishnayot, Y; Cooperstein, I; Magdassi, S; Ron, G

    2014-01-01T23:59:59.000Z

    We demonstrate, for the first time, the applicability of 3D printing technique to the manufacture of scintillation detectors. We report of a formulation, usable in stereolithographic printing, that exhibits scintillation efficiency on the order of 30\\% of that of commercial polystyrene based scintillators. We discuss the applicability of these techniques and propose future enhancements that will allow tailoring the printed scintillation detectors to various application.

  12. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 1 A Rigorous and Efficient Analysis of 3D Printed

    E-Print Network [OSTI]

    Aksun, M. Irsadi

    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 1 A Rigorous and Efficient Analysis of 3D Printed of structures with multiple vertical strips running in multilayer environment. Index Terms-- Multilayered 3D is developed to accurately simulate 3D structures in multilayer environment [1], and to simultaneously simulate

  13. Assessing the operational life of flexible printed boards intended for continuous flexing applications : a case study.

    SciTech Connect (OSTI)

    Beck, David Franklin

    2011-01-01T23:59:59.000Z

    Through the vehicle of a case study, this paper describes in detail how the guidance found in the suite of IPC (Association Connecting Electronics Industries) publications can be applied to develop a high level of design assurance that flexible printed boards intended for continuous flexing applications will satisfy specified lifetime requirements.

  14. Page | 1 Managed Print Project Outline Pull Printing

    E-Print Network [OSTI]

    Glasgow, University of

    by extending specialist printing facilities to all users. The principal drivers for the project are carbon. Estimates are: 40% reduction in CO2 (from 477,676kg to 286,857kg; 60% reduction in electricity usage from the completion of these initiatives. The UK government's introduction of the Carbon Reduction Commitments (CRC

  15. Control of biofilm formation in marine environment using some N{sub 2}O{sub 2} donor Schiff bases

    SciTech Connect (OSTI)

    Dubey, R.S.; Dubey, R.S.; Upadhyay, S.N.; Namboodhiri, T.K.G. [Banaras Hindu Univ., Varanasi (India)

    1997-08-01T23:59:59.000Z

    The adhesion of microorganisms onto materials surface mediated by extracellular polymeric substances (EPS) lead to an important modification of the metal-solution interface. The requirement of modern civilization with the heightened sense of environmental responsibilities and quality of life can be met by using some eco-friendly microbiocides with different spectra of activity. Some N{sub 2}O{sub 2} donor Schiff base compounds were synthesized and characterized by IR, NMR and ESR spectroscopy. These compounds were found effective in controlling the growth of biofilm of E. coli, Pseudomonas fluorescens and Thiobacillus thiooxidans on copper surface. The optimum concentration of these compounds are in the range of 1--10 ppm. Various electrochemical, microbiological and surface-analytical techniques were used to monitor the biofilm in the presence of microbiocides.

  16. 12/22/2011 Page 1 Harvard Law School Library Collection Development Policy

    E-Print Network [OSTI]

    of materials may be in print, microform or digital format. The Library's goal 12/22/2011 Page 1 Harvard Law School Library Collection Development Policy The primary mission of the Harvard Law School Library

  17. Standards for Electronic and Print Communications DEFINITIONS

    E-Print Network [OSTI]

    , announcements, etc. Publications via electronic media (e.g. University Home Page items on the World Wide Web the wide range of print and electronic correspondence, research and other funding proposals, business forms, and various other print or word processed vehicles that are intrinsic to the everyday functioning of offices

  18. Mentoring Agreement Form Printed Name of

    E-Print Network [OSTI]

    Edwards, Paul N.

    Mentoring Agreement Form Printed Name of Student Mentee Term of Graduation Student ID Date Student email address Signature of Mentee Printed Name of Faculty Mentor Signature of Faculty Mentor Students are responsible for requesting appointments with mentors at least once each semester

  19. Poster Printing on Esmeralda GENERAL INFORMATION

    E-Print Network [OSTI]

    Ahlers, Guenter

    Poster Printing on Esmeralda 6.18.14 GENERAL INFORMATION · Location o The poster printer is located Poster Printer (HP Designjet z6100) [Esmeralda] DesignJet printer should be on. If red light is glowing PowerPoint file o From the File menu, choose Print. o Select Printer name: Esmeralda Direct o Click

  20. Content-adaptive Lenticular Prints James Tompkin

    E-Print Network [OSTI]

    Kautz, Jan

    to fixed-size lens arrays. We demonstrate our tech- nique using rendered simulations and by 3D printing.1 [Computer Graphics]: Hardware Architec- ture --Three-dimensional displays; Keywords: Lenticular displays, 3D printing. Links: DL PDF WEB 1 Introduction Displays that provide the illusion of three dimensions have

  1. How the xap Locus Put Electrical “Zap” in Geobacter sulfurreducens Biofilms

    SciTech Connect (OSTI)

    Magnuson, Timothy S.

    2011-03-01T23:59:59.000Z

    Investigation of microbial mineral respiration remains an experimental challenge. In this issue of Journal of Bacteriology, Rollefson et al. (11) present a foundational study on the functionality of the biofilm matrix in Geobacter sulfurreducens, a model dissimilatory metal respiring bacterium (DMRB). In this study, the investigators identify an extracellular polysaccharide scaffold or network that entraps redox-active proteins, thus positioning these proteins for optimal electron transfer from the membrane-bound respiratory supercomplexes to a mineral phase electron acceptor. The distinguishing feature of this study is the perspective, in that the team examined specifically exopolysaccharide formation and how it enables entrapment and tethering of redox proteins in the vicinity of the cell. Previous studies on Geobacter (10) and Shewanella (4) have focused primarily on the presence and functionality of conductive pili and nanowires, proteinaceous structures that also enable and enhance extracellular electron transfer. Rollefson et al. remind investigators in this field that many microbial systems have redundancy in essential functions, and in the case of DMRB, it is clearly critical that more than one mechanism exists to ensure

  2. Heat sinking for printed circuitry

    DOE Patents [OSTI]

    Wilson, S.K.; Richardson, G.; Pinkerton, A.L.

    1984-09-11T23:59:59.000Z

    A flat pak or other solid-state device mounted on a printed circuit board directly over a hole extends therethrough so that the bottom of the pak or device extends beyond the bottom of the circuit board. A heat sink disposed beneath the circuit board contacts the bottom of the pak or device and provides direct heat sinking thereto. Pressure may be applied to the top of the pak or device to assure good mechanical and thermal contact with the heat sink.

  3. 2/14/14 10:42 AMThe Age of Sustainable Development by Jeffrey D. Sachs -Project Syndicate Page 1 of 4http://www.project-syndicate.org/print/jeffrey-d--sachs-proposes-a-new-curriculum-for-a-new-era

    E-Print Network [OSTI]

    2/14/14 10:42 AMThe Age of Sustainable Development by Jeffrey D. Sachs - Project Syndicate Page 1--sachs-proposes-a-new-curriculum-for-a-new-era EDUCATION JEFFREY D. SACHS Jeffrey D. Sachs, Professor of Sustainable Development, Professor of Health The End of Poverty and Common Wealth. DEC 23, 2013 The Age of Sustainable Development NEW YORK ­ A half

  4. 2/14/14 10:42 AMThe Age of Sustainable Development by Jeffrey D. Sachs -Project Syndicate Page 1 of 4http://www.project-syndicate.org/print/jeffrey-d--sachs-proposes-a-new-curriculum-for-a-new-era

    E-Print Network [OSTI]

    2/14/14 10:42 AMThe Age of Sustainable Development by Jeffrey D. Sachs - Project Syndicate Page 1--sachs-proposes-a-new-curriculum-for-a-new-era EDUCATION JEFFREY D. SACHS Jeffrey D. Sachs, Professor of Sustainable Development, Professor of Health The End of Poverty and Common Wealth. DEC 23, 2013 The Age of Sustainable Development NEW YORK ­ A half

  5. Gas cushion control of OVJP print head position

    DOE Patents [OSTI]

    Forrest, Stephen R

    2014-10-07T23:59:59.000Z

    An OVJP apparatus and method for applying organic vapor or other flowable material to a substrate using a printing head mechanism in which the print head spacing from the substrate is controllable using a cushion of air or other gas applied between the print head and substrate. The print head is mounted for translational movement towards and away from the substrate and is biased toward the substrate by springs or other means. A gas cushion feed assembly supplies a gas under pressure between the print head and substrate which opposes the biasing of the print head toward the substrate so as to form a space between the print head and substrate. By controlling the pressure of gas supplied, the print head separation from the substrate can be precisely controlled.

  6. eSales Interactive Mapping -Viewing and Printing Introduction

    E-Print Network [OSTI]

    eSales Interactive Mapping - Viewing and Printing Introduction Our eSales system includes an integrated interactive map facility. This allows you to view and print maps for all lots on offer. Various

  7. advanced packaging technology: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    David Smukowski, Sensors in Motion Embedded Actuation and Sensing Via Multi-Material 3D Printing.m. 3D Printing Multi-Functionality: Mec Materials for 2.5D and 3D Packaging Systems...

  8. advanced packaging technologies: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    David Smukowski, Sensors in Motion Embedded Actuation and Sensing Via Multi-Material 3D Printing.m. 3D Printing Multi-Functionality: Mec Materials for 2.5D and 3D Packaging Systems...

  9. actinobacillus pleuropneumonia part: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    was performed to understand the correlation between printing parameters in the FDM 3D printing process, and the force required to remove a part from the build platform of a 3D...

  10. abnormal 3-d mri: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    was performed to understand the correlation between printing parameters in the FDM 3D printing process, and the force required to remove a part from the build platform of a 3D...

  11. axial 3-d pet: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    was performed to understand the correlation between printing parameters in the FDM 3D printing process, and the force required to remove a part from the build platform of a 3D...

  12. advanced electronic packages: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    David Smukowski, Sensors in Motion Embedded Actuation and Sensing Via Multi-Material 3D Printing.m. 3D Printing Multi-Functionality: Mec Materials for 2.5D and 3D Packaging Systems...

  13. antimyosin fab imaging: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    simultaneously. Testing procedures: Demonstrate de Lijser, Peter 14 TCAUP FabLab 3D PRINTING ORDER FORM Engineering Websites Summary: TCAUP FabLab 3D PRINTING ORDER FORM: UNIQ...

  14. auslese von 3d: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    was performed to understand the correlation between printing parameters in the FDM 3D printing process, and the force required to remove a part from the build platform of a 3D...

  15. aeneus fab larvae: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    simultaneously. Testing procedures: Demonstrate de Lijser, Peter 18 TCAUP FabLab 3D PRINTING ORDER FORM Engineering Websites Summary: TCAUP FabLab 3D PRINTING ORDER FORM: UNIQ...

  16. anthropomorphic models pt: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    -driven, anthropomorphic robotic hand. The prototyping process makes the most of 3D printing technology, and takes@cs.washington.edu Fig. 1. The 3D-printed 20-DOF...

  17. autostereoscopic 3d display: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    or restrict themselves to light dif- fusion in volumes. We use multi-material 3D printing to fabricate objects Additional Key Words and Phrases: 3D printing, optical fibers...

  18. Characterizing tensile loading responses of 3D printed samples

    E-Print Network [OSTI]

    Haid, Christopher M

    2014-01-01T23:59:59.000Z

    An experimental study was performed to characterize the loading response of samples manufactured through 3D printing. Tensile testing was performed on a number of 3D printed samples created through Fused Filament Fabrication ...

  19. Mechanical testing of rapid-prototyping refractory ceramic print media

    E-Print Network [OSTI]

    Martin, Rachel (Rachel M.)

    2013-01-01T23:59:59.000Z

    Additively manufactured (3D-printed) refractory alumina-silica ceramics were mechanically tested to ascertain their ultimate tensile strengths and observed to determine their dimensional consistency over the printing and ...

  20. aperture radar 3d: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    study was performed to understand the correlation between printing parameters in the FDM 3D printing process, and the force required to remove a part from the build platform of a...

  1. accuracy 3d quantum: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    study was performed to understand the correlation between printing parameters in the FDM 3D printing process, and the force required to remove a part from the build platform of a...

  2. Reactive binders for metal parts produced by Three Dimensional Printing

    E-Print Network [OSTI]

    Yoo, Helen Jean

    1997-01-01T23:59:59.000Z

    Three Dimensional Printing (3DP) is a solid free form fabrication process which enables the construction of parts directly from computer-aided design (CAD) models. In the current process, metal parts are produced by printing ...

  3. Differentiation of Microbial Species and Strains in Coculture Biofilms by Multivariate Analysis of Laser Desorption Postionization Mass Spectra

    SciTech Connect (OSTI)

    University of Illinois at Chicago; Montana State University; Bhardwaj, Chhavi; Cui, Yang; Hofstetter, Theresa; Liu, Suet Yi; Bernstein, Hans C.; Carlson, Ross P.; Ahmed, Musahid; Hanley, Luke

    2013-04-01T23:59:59.000Z

    7.87 to 10.5 eV vacuum ultraviolet (VUV) photon energies were used in laser desorption postionization mass spectrometry (LDPI-MS) to analyze biofilms comprised of binary cultures of interacting microorganisms. The effect of photon energy was examined using both tunable synchrotron and laser sources of VUV radiation. Principal components analysis (PCA) was applied to the MS data to differentiate species in Escherichia coli-Saccharomyces cerevisiae coculture biofilms. PCA of LDPI-MS also differentiated individual E. coli strains in a biofilm comprised of two interacting gene deletion strains, even though these strains differed from the wild type K-12 strain by no more than four gene deletions each out of approximately 2000 genes. PCA treatment of 7.87 eV LDPI-MS data separated the E. coli strains into three distinct groups two ?pure? groups and a mixed region. Furthermore, the ?pure? regions of the E. coli cocultures showed greater variance by PCA when analyzed by 7.87 eV photon energies than by 10.5 eV radiation. Comparison of the 7.87 and 10.5 eV data is consistent with the expectation that the lower photon energy selects a subset of low ionization energy analytes while 10.5 eV is more inclusive, detecting a wider range of analytes. These two VUV photon energies therefore give different spreads via PCA and their respective use in LDPI-MS constitute an additional experimental parameter to differentiate strains and species.

  4. author research productivity: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2007 -Forest industry production Authorities Renewable Energy Websites Summary: FINLAND SOURCES 2007 - Forest industry production Print Home Finland Government Authorities...

  5. archipelago sea finland: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2007 -Forest industry production Authorities Renewable Energy Websites Summary: FINLAND SOURCES 2007 - Forest industry production Print Home Finland Government Authorities...

  6. acid hydrogel carrying: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Materials Science Websites Summary: Keywords: Mesenchymal stem cells Microcontact printing Microenvironment Differentiation Polyacrylamide by studying cells adherent to...

  7. WIDEBAND SLOT AND PRINTED ANTENNAS ATEF Z. ELSHERBENI

    E-Print Network [OSTI]

    Elsherbeni, Atef Z.

    with tuning stubs, bowtie slot antennas with tapered tuning stubs, and microstrip-fed printed bowtie antennas

  8. Development of New Absorber Materials to Achieve Organic Photovoltaic Commercial Modules with 15% Efficiency and 20 Years Lifetime: Cooperative Research and Development Final Report, CRADA Number CRD-12-498

    SciTech Connect (OSTI)

    Olson, D.

    2014-08-01T23:59:59.000Z

    Under this CRADA the parties will develop intermediates or materials that can be employed as the active layer in dye sensitized solar cells printed polymer systems, or small molecule organic photovoltaics.

  9. Solar Powering Your Community: A Guide for Local Governments | January 2011b Printed on paper containing at least 50% wastepaper,

    E-Print Network [OSTI]

    #12;Solar Powering Your Community: A Guide for Local Governments | January 2011b Printed on paper@ntis.fedworld.gov online ordering: www.ntis.gov/ordering.htm #12;Solar Powering Your Community: A Guide for Local Governments | January 2011 i Acknowledgments DOE funded the development of this guide through the Solar Market

  10. Find may yield flu early warning -The Boston Globe THIS STORY HAS BEEN FORMATTED FOR EASY PRINTING

    E-Print Network [OSTI]

    Sasisekharan, Ram

    underway before they realize it, unless they can develop an early warning system to detect when the germFind may yield flu early warning - The Boston Globe THIS STORY HAS BEEN FORMATTED FOR EASY PRINTING Find may yield flu early warning By Stephen Smith, Globe Staff | January 7, 2008 For a decade, disease

  11. A QuickStart Guide to printing a

    E-Print Network [OSTI]

    A QuickStart Guide to printing a 3D model starting from a block of bytes Bridget CarragherStart Guide to printing a 3D model starting from a block of bytes This is currently a three step process. (1 and selecting a new size (of 3 inches for example). Once you have done this, choose Print from the File menu

  12. 3D Printing of Functional and Biological Materials

    E-Print Network [OSTI]

    ! 3D Printing of Functional and Biological Materials Jennifer A. Lewis Wyss Professor)! Multimaterial 3D printing ! #12;3D antennas! Li ion microbatteries! Lightweight microlattices!Flexible sensors! 3D Printing of Integrated Electronic Devices ! #12;20 nm average , 5 ­ 50 nm

  13. A quality map of transfer printing Matthew B. Tucker,1

    E-Print Network [OSTI]

    Li, Teng

    - nique to enable a low-cost and scalable roll-to-roll printing process of flexible devices.13­19 Although printing toward a roll-to-roll printing process of flexible devices hinges upon the understanding be fabricated on compliant organic substrates polymers, elastomers , result- ing in lightweight, rugged

  14. PrintCentreContact the Print Centre for assistance with all your document needs.

    E-Print Network [OSTI]

    Brownstone, Rob

    PrintCentreContact the Print Centre for assistance with all your document needs. Dalhousie We-campus deliveries · Management program for campus multifunction devices (MFDs) We also offer printer and copier Science (BCSc), Bachelor of Informatics (BInf), Bachelor of Management (BMgt) and Bachelor of Science (BSc

  15. Print-and-Peel Fabrication for Microfluidics: What’s in it for Biomedical Applications?

    E-Print Network [OSTI]

    Thomas, Marlon S.; Millare, Brent; Clift, Joseph M.; Bao, Duoduo; Hong, Connie; Vullev, Valentine I.

    2010-01-01T23:59:59.000Z

    of direct three-dimensional (3D) printing of masters using ahave the capability for 3D printing, and hence, for directly3D elements allow for achieving fea- tures, demonstrated with solid-object printing,

  16. Print-and-Peel Fabrication for Microfluidics: What’s in it for Biomedical Applications?

    E-Print Network [OSTI]

    Thomas, Marlon S.; Millare, Brent; Clift, Joseph M.; Bao, Duoduo; Hong, Connie; Vullev, Valentine I.

    2010-01-01T23:59:59.000Z

    have the capability for 3D printing, and hence, for directlyof direct three-dimensional (3D) printing of masters using a3D elements allow for achieving fea- tures, demonstrated with solid-object printing,

  17. School of Art & Design 3D Printing of Relief Forms onto Ceramic Tiles

    E-Print Network [OSTI]

    Evans, Paul

    School of Art & Design 3D Printing of Relief Forms onto Ceramic Tiles Lead: Lharne Shaw 3D printing tile production. It will also assess the feasibility of introducing a 3D slip printing system into both

  18. Evaluation of PC-ISO for customized, 3D printed, gynecologic 192Ir HDR brachytherapy applicators

    E-Print Network [OSTI]

    2015-01-01T23:59:59.000Z

    A, Iuliano L, Violante MG. 3D printing technique applied toTengg-Kobligk H, et al. 3D printing based on imaging data:biocompatible, sterilizable 3D printing material, and its

  19. In Situ X-Ray Scattering Helps Optimize Printed Solar Cells

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    In Situ X-Ray Scattering Helps Optimize Printed Solar Cells In Situ X-Ray Scattering Helps Optimize Printed Solar Cells Print Wednesday, 25 February 2015 00:00 Plastic solar cells...

  20. amoxicillin: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    to carefully balance potential risks Ral J. Andrade; Paul M. Tulkens 14 Printed in Croatia CiteSeer Summary: The incidence of Salmonella in dogs was investigated to assess the...

  1. albumen: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    1840-1895. Bibliography: p. 1. Photography--Printing processes. 2. Albumen James M. Reilly; For Linda; James M; Henry Peach Robinson 1840-01-01 5 TheJournalofExperimentalBiology...

  2. arkansas: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    conversations with volunteer amateur radio operators, members of the print and broadcast media in Ft. Smith to the U.S. Congress, to local government officials in Ft. Smith and...

  3. Printed on recycled paper. 2013 Cornell Waste

    E-Print Network [OSTI]

    Chen, Tsuhan

    management by focusing University resources and capabilities on this pressing economic, environmental of waste generation and composition, waste reduction, risk management, environmental equity and publicPrinted on recycled paper. 2013 Cornell Waste Management Institute CWMI is a program

  4. Review: 3D Printing: Social and Cultural Trajectories Symposium -3D Printing Industry http://3dprintingindustry.com/2013/12/11/review-3d-printing-social-cultural-trajectories-symposium/[12/12/2013 11:25:00 AM

    E-Print Network [OSTI]

    Review: 3D Printing: Social and Cultural Trajectories Symposium - 3D Printing Industry http://3dprintingindustry.com/2013/12/11/review-3d-printing-social-cultural-trajectories-symposium/[12/12/2013 11:25:00 AM] Review: 3D Printing: Social and Cultural Trajectories Symposium BY ANGELA DALY & DARCY ALLEN ON WED

  5. Printed Name: Page 1 of 6

    E-Print Network [OSTI]

    Walba, David

    print your name on each page of the exam. H He Li Be B C N O F Na Mg Al Si P S Ne Cl Ar Br I 1 2 3 4 5 6Printed Name: Page 1 of 6 CHEM 3311-100, Fall 2013 Professor Walba First Hour Exam September 24: ________________________________ Recitation day and time: _____________________________ This is a closed-book exam. The use of notes

  6. Printed Name: Page 1 of 7

    E-Print Network [OSTI]

    Walba, David

    print your name on each page of the exam. H He Li Be B C N O F Na Mg Al Si P S Ne Cl Ar Br I 1 2 3 4 5 6Printed Name: Page 1 of 7 CHEM 3311-100, Fall 2013 Professor Walba Second Hour Exam October 22: ________________________________ Recitation day and time: _____________________________ This is a closed-book exam. The use of notes

  7. Printed Name: Page 1 of 8

    E-Print Network [OSTI]

    Walba, David

    print your name on each page of the exam. H He Li Be B C N O F Na Mg Al Si P S Ne Cl Ar Br I 1 2 3 4 5 6Printed Name: Page 1 of 8 CHEM 3311-100, Fall 2013 Professor Walba Third Hour Exam November 19: ________________________________ Recitation day and time: _____________________________ This is a closed-book exam. The use of notes

  8. Printed Name: Page 1 of 9

    E-Print Network [OSTI]

    Walba, David

    print your name on each page of the exam. H He Li Be B C N O F Na Mg Al Si P S Ne Cl Ar Br I 1 2 3 4 5 6Printed Name: Page 1 of 9 CHEM 3311 (300), Fall 2014 Professor Walba Third Hour Exam November 18: _____________________________ Recitation day and time: __________________________ This is a closed-book exam. The use of notes, calculators

  9. E-Print Network 3.0 - amyloid bacterial inclusion Sample Search...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    monomers and amyloids. Such transi- tions govern... processes as diverse as human protein-folding diseases, bacterial biofilm assembly, and the inheritance... that Q and N...

  10. Emerging Technologies in the Built Environment: Geographic Information Science (GIS), 3D Printing, and Additive Manufacturing

    SciTech Connect (OSTI)

    New, Joshua Ryan [ORNL

    2014-01-01T23:59:59.000Z

    Abstract 1: Geographic information systems emerged as a computer application in the late 1960s, led in part by projects at ORNL. The concept of a GIS has shifted through time in response to new applications and new technologies, and is now part of a much larger world of geospatial technology. This presentation discusses the relationship of GIS and estimating hourly and seasonal energy consumption profiles in the building sector at spatial scales down to the individual parcel. The method combines annual building energy simulations for city-specific prototypical buildings and commonly available geospatial data in a GIS framework. Abstract 2: This presentation focuses on 3D printing technologies and how they have rapidly evolved over the past couple of years. At a basic level, 3D printing produces physical models quickly and easily from 3D CAD, BIM (Building Information Models), and other digital data. Many AEC firms have adopted 3D printing as part of commercial building design development and project delivery. This presentation includes an overview of 3D printing, discusses its current use in building design, and talks about its future in relation to the HVAC industry. Abstract 3: This presentation discusses additive manufacturing and how it is revolutionizing the design of commercial and residential facilities. Additive manufacturing utilizes a broad range of direct manufacturing technologies, including electron beam melting, ultrasonic, extrusion, and laser metal deposition for rapid prototyping. While there is some overlap with the 3D printing talk, this presentation focuses on the materials aspect of additive manufacturing and also some of the more advanced technologies involved with rapid prototyping. These technologies include design of carbon fiber composites, lightweight metals processing, transient field processing, and more.

  11. Super-slime! The impact of changing environment on aquatic biofilm carbon cycling Susan Waldron & Vernon Phoenix (Geographical and Earth Sciences, GES, University of Glasgow)

    E-Print Network [OSTI]

    Glasgow, University of

    Super-slime! The impact of changing environment on aquatic biofilm carbon cycling Susan Waldron is a crucial environment in which to consider the fate of exported terrestrial carbon in the aquatic system. To a large extent the fate of dissolved organic carbon (DOC) may be controlled by reprocessing within

  12. Alumni & Development Office, Trinity Hall, Trinity Lane, Cambridge, CB2 1TJ | Tel: +44 (0)1223 765265 Fax: +44 (0) 1223 765157 | www.trinhall.cam.ac.uk | merchandise@trinhall.cam.ac.uk | Registered Charity number: 1137458

    E-Print Network [OSTI]

    Lasenby, Joan

    Alumni & Development Office, Trinity Hall, Trinity Lane, Cambridge, CB2 1TJ | Tel: +44 (0 Charity number: 1137458 TRINITY HALL MERCHANDISE ORDER FORM FOR PRINTS OF DRAWINGS BY COLIN HAYES (TH prints of the entire collection of Colin Hayes' series of sepia pen and wash drawings, Trinity Hall

  13. An Algorithm for Computing Customized 3D Printed Implants with Curvature Constrained Channels for Enhancing

    E-Print Network [OSTI]

    North Carolina at Chapel Hill, University of

    An Algorithm for Computing Customized 3D Printed Implants with Curvature Constrained Channels results in 3D printing and steerable needle motion planning to create customized implants containing

  14. Print-and-Peel Fabrication for Microfluidics: What’s in it for Biomedical Applications?

    E-Print Network [OSTI]

    Thomas, Marlon S.; Millare, Brent; Clift, Joseph M.; Bao, Duoduo; Hong, Connie; Vullev, Valentine I.

    2010-01-01T23:59:59.000Z

    of direct three-dimensional (3D) printing of masters using ahave the capability for 3D printing, and hence, for directly

  15. aligned single-walled carbon: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Page Topic Index 1 Printed Multilayer Superstructures of Aligned Single-Walled Carbon Materials Science Websites Summary: Printed Multilayer Superstructures of Aligned...

  16. The Future of Manufacturing Takes Shape: 3D Printed Car on Display...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lead, Advanced Manufacturing Office Additive manufacturing - often referred to as 3D printing - is a revolutionary way to design and build products. Until now, 3D printing has...

  17. Printed circuit dispersive transmission line

    DOE Patents [OSTI]

    Ikezi, H.; Lin-Liu, Y.R.; DeGrassie, J.S.

    1991-08-27T23:59:59.000Z

    A printed circuit dispersive transmission line structure is disclosed comprising an insulator, a ground plane formed on one surface of the insulator, a first transmission line formed on a second surface of the insulator, and a second transmission line also formed on the second surface of the insulator and of longer length than the first transmission line and periodically intersecting the first transmission line. In a preferred embodiment, the transmission line structure exhibits highly dispersive characteristics by designing the length of one of the transmission line between two adjacent periodic intersections to be longer than the other. 5 figures.

  18. DEVELOPMENT OF AN ENVIRONMENTALLY BENIGN MICROBIAL INHIBITOR TO CONTROL INTERNAL PIPELINE CORROSION

    SciTech Connect (OSTI)

    Bill W. Bogan; Brigid M. Lamb; Gemma Husmillo; Kristine Lowe; J. Robert Paterek; John J. Kilbane II

    2004-12-01T23:59:59.000Z

    The overall program objective is to develop and evaluate environmentally benign agents or products that are effective in the prevention, inhibition, and mitigation of microbially influenced corrosion (MIC) in the internal surfaces of metallic natural gas pipelines. The goal is to develop one or more environmentally benign (a.k.a. ''green'') products that can be applied to maintain the structure and dependability of the natural gas infrastructure. Various chemicals that inhibit the growth and/or the metabolism of corrosion-associated microbes such as sulfate reducing bacteria, denitrifying bacteria, and methanogenic bacteria were evaluated to determine their ability to inhibit corrosion in experiments utilizing pure and mixed bacterial cultures, and planktonic cultures as well as mature biofilms. Planktonic cultures are easier to inhibit than mature biofilms but several compounds were shown to be effective in decreasing the amount of metal corrosion. Of the compounds tested hexane extracts of Capsicum pepper plants and molybdate were the most effective inhibitors of sulfate reducing bacteria, bismuth nitrate was the most effective inhibitor of nitrate reducing bacteria, and 4-((pyridine-2-yl)methylamino)benzoic acid (PMBA) was the most effective inhibitor of methanogenic bacteria. All of these compounds were demonstrated to minimize corrosion due to MIC, at least in some circumstances. The results obtained in this project are consistent with the hypothesis that any compound that disrupts the metabolism of any of the major microbial groups present in corrosion-associated biofilms shows promise in limiting the amount/rate of corrosion. This approach of controlling MIC by controlling the metabolism of biofilms is more environmentally benign than the current approach involving the use of potent biocides, and warrants further investigation.

  19. TEXAS LPG FUEL CELL DEVELOPMENT AND DEMONSTRATION PROJECT Full-Text - Submission contains both citation data and full-text of the journal article. Full-text can be either a pre-print or post-print, but not the copyrighted article.

    SciTech Connect (OSTI)

    SOUTHWEST RESEARCH LABORATORY SUBMITTED BY SUBCONTRACTOR, RAILROAD COMMISSION OF TEXAS

    2004-07-26T23:59:59.000Z

    The State Energy Conservation Office has executed its first Fuel Cell Project which was awarded under a Department of Energy competitive grant process. The Texas LPG Fuel Processor Development and Fuel Cell Demonstration Program is a broad-based public/private partnership led by the Texas State Energy Conservation Office (SECO). Partners include the Alternative Fuels Research and Education Division (AFRED) of the Railroad Commission of Texas; Plug Power, Inc., Latham, NY, UOP/HyRadix, Des Plaines, IL; Southwest Research Institute (SwRI), San Antonio, TX; the Texas Natural Resource Conservation Commission (TNRCC), and the Texas Department of Transportation (TxDOT). The team proposes to mount a development and demonstration program to field-test and evaluate markets for HyRadix?s LPG fuel processor system integrated into Plug Power?s residential-scale GenSys? 5C (5 kW) PEM fuel cell system in a variety of building types and conditions of service. The program?s primary goal is to develop, test, and install a prototype propane-fueled residential fuel cell power system supplied by Plug Power and HyRadix in Texas. The propane industry is currently funding development of an optimized propane fuel processor by project partner UOP/HyRadix through its national checkoff program, the Propane Education and Research Council (PERC). Following integration and independent verification of performance by Southwest Research Institute, Plug Power and HyRadix will produce a production-ready prototype unit for use in a field demonstration. The demonstration unit produced during this task will be delivered and installed at the Texas Department of Transportation?s TransGuide headquarters in San Antonio, Texas. Simultaneously, the team will undertake a market study aimed at identifying and quantifying early-entry customers, technical and regulatory requirements, and other challenges and opportunities that need to be addressed in planning commercialization of the units. For further information please contact Mary-Jo Rowan at mary-jo.rowan@cpa.state.tx.us

  20. A method for dating early books and prints using image analysis

    E-Print Network [OSTI]

    Hedges, Blair

    by Rembrandt (Ash & Fletcher 1998) and Shakespeare (Hunter 2001). Occasionally, marks in prints that resulted

  1. Hot Melt Inks for 3D Printing Veronika Chovancova*, Alexandra Pekarovicova* and Paul D. Fleming III

    E-Print Network [OSTI]

    Fleming, Paul D. "Dan"

    Hot Melt Inks for 3D Printing Veronika Chovancova*, Alexandra Pekarovicova* and Paul D. Fleming III for 3D printing comprises different waxes, tackifier and plasticizer resins, rheology modifiers, and UV rheological (or flow) behavior. 1 3D printing, direct ink-jet printing, and related approaches such as hot

  2. A 10-kW SiC Inverter with A Novel Printed Metal Power Module With Integrated Cooling Using Additive Manufacturing

    SciTech Connect (OSTI)

    Chinthavali, Madhu Sudhan [ORNL; Ayers, Curtis William [ORNL; Campbell, Steven L [ORNL; Wiles, Randy H [ORNL; Ozpineci, Burak [ORNL

    2014-01-01T23:59:59.000Z

    With efforts to reduce the cost, size, and thermal management systems for the power electronics drivetrain in hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs), wide band gap semiconductors including silicon carbide (SiC) have been identified as possibly being a partial solution. This paper focuses on the development of a 10-kW all SiC inverter using a high power density, integrated printed metal power module with integrated cooling using additive manufacturing techniques. This is the first ever heat sink printed for a power electronics application. About 50% of the inverter was built using additive manufacturing techniques.

  3. articular prosthetic device: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of variable impedance prosthetic sockets for trans-tibial amputees : polyjet matrix 3D printing of comfortable prosthetic sockets using digital anatomical data MIT - DSpace...

  4. artificially generated gravity: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (Nolfi and Floreano, 2000), neural networks design files of body com- ponents for 3D printing, and for compiling neural-network controllers to run artificial neural networks....

  5. advanced lithium titanate: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    MEMS has been limited due to the lack of process compatibility with existing MEMS manufacturing techniques. Direct printing of thin films eliminates the need for...

  6. advanced hydrotest facility: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    however a high end product, which can be itself subject to printed circuit board manufacturing control problems that could greatly affect its quality control. In order to study...

  7. additional designations foreign: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    76 International Mobility and Foreign Students Service International Activities for didactics office Mathematics Websites Summary: .unige.itrelint Printed by centro Stampa...

  8. area southwest estonia: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Langmuir, Charles H. 130 Southwest MN IPM STUFF All the pestilence that's fit to print Power Transmission, Distribution and Plants Websites Summary: weather Rainfall, air and soil...

  9. acute uncomplicated urinary: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    decision support intervention sites (11 practices) received decision support for acute cough illness through a print-based strategy, the computer-assisted decision support...

  10. acute uncomplicated cystitis: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    decision support intervention sites (11 practices) received decision support for acute cough illness through a print-based strategy, the computer-assisted decision support...

  11. acute uncomplicated plasmodium: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    decision support intervention sites (11 practices) received decision support for acute cough illness through a print-based strategy, the computer-assisted decision support...

  12. acute uncomplicated falciparum: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    decision support intervention sites (11 practices) received decision support for acute cough illness through a print-based strategy, the computer-assisted decision support...

  13. array automated assembly: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Summary: environmental impact Robotics Injection Molding Advanced Polymer Composites 3D Printing 12;In-Mold Assembly: A New manufacturing Approach Introduce multiple...

  14. anna veronika wendland: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Heijbel Storage phosphor autoradiography Tian, Weidong 17 Hot Melt Inks for 3D Printing Veronika Chovancova*, Alexandra Pekarovicova* and Paul D. Fleming III Engineering...

  15. additive stabilization process: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Computer Technologies and Information Sciences Websites Summary: prototyping and 3D printing by users both in engineering and the humanities. The proposed digital...

  16. automatic 3d fe: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Computer Technologies and Information Sciences Websites Summary: by means of the "3D printing" devices used in mechanical rapid prototyping. Another one is that 3D...

  17. automated dna assembly: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Summary: environmental impact Robotics Injection Molding Advanced Polymer Composites 3D Printing 12;In-Mold Assembly: A New manufacturing Approach Introduce multiple...

  18. andres krumme veronika: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    making volume painting more suitable for creating illustrations 8 Hot Melt Inks for 3D Printing Veronika Chovancova*, Alexandra Pekarovicova* and Paul D. Fleming III Engineering...

  19. automated array assembly: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Summary: environmental impact Robotics Injection Molding Advanced Polymer Composites 3D Printing 12;In-Mold Assembly: A New manufacturing Approach Introduce multiple...

  20. automated 3d correlative: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Bosch, Frdric 8 Bridging the Gap: Automated Steady Scaffoldings for 3D Printing Jrmie Dumas Computer Technologies and Information Sciences Websites Summary:...

  1. additive main effect: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    be presented for components that can be processed by additive manufacturing (AM) or 3D printing. The origin structures. KEYWORDS : structural health monitoring methodology, 3D...

  2. additional effective dose: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    be presented for components that can be processed by additive manufacturing (AM) or 3D printing. The origin structures. KEYWORDS : structural health monitoring methodology, 3D...

  3. accumulated hyaluronic acid: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    birefringence microscopy measurements demonstrate a high degree of localized 5 3D printing of hyaluronic acid scaffolds for tissue engineering applications. Open Access...

  4. additive effect catalyseurs: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    be presented for components that can be processed by additive manufacturing (AM) or 3D printing. The origin structures. KEYWORDS : structural health monitoring methodology, 3D...

  5. Making 3D Printed Christmas Ornaments | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    This Contributor Santa's sleigh becomes "Intelligent Machine" this Christmas Using 3D Printing to Redesign Santa's Sleigh A Sneak Peek Into Santa's Smarter Sleigh Subscribe to...

  6. anu tammiste kristi: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    journal and newspaper articles, print and electronic books, websites, etc. Enter your search terms by subject basis, and can be accessed by searching the Library catalogue,...

  7. attalea phalerata palms: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    University of 272 Please consider the environment before printing Europe bars illegal timber from markets Renewable Energy Websites Summary: .U. to prove their wood is legally...

  8. argentine republic analysis: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ar entina (Washington U. S. Oovernamnt Printing Office, 1945), 44, The inportancs to Argentina of foreign nsrkets for its export products did not prevent the developnent, in the...

  9. anesthetics intravenous: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Printed in the USA-3892 www.cognizantcommunication.com Intravenous Administration of 99m Tc-HMPAO-Labeled Human Mesenchymal, Centre Hospitalier Universitaire, Grenoble Cedex 9,...

  10. apolipoprotein forming soluble: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    these is pointed out. Kamal K. Seth 2007-12-03 411 PROGRAM CLARIFICATION RETURN FORM Power Transmission, Distribution and Plants Websites Summary: . This form is printed on...

  11. assuring consumer safety: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    is of great significance. unknown authors 412 Assuring Equity Through Health and Health Care Reform Conference Registration Information (Type or Print) Biology and Medicine...

  12. ancient iberian brown: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Websites Summary: Screen Esc Print Version Interactive Discussion EGU Abstract Wind speed data obtained from the National-March) wind in- dices for the western Iberian...

  13. anatomic variables affecting: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of variable impedance prosthetic sockets for trans-tibial amputees : polyjet matrix 3D printing of comfortable prosthetic sockets using digital anatomical data MIT - DSpace...

  14. aluminium crafts ways: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Digital Practice within Contemporary Craft MIT - DSpace Summary: Contemporary 3D printing and traditional craft rarely meet in the same creation. They tend to live in...

  15. assessing mechanical function: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of multiple functions into simple topologies, by embedding sensors and actuators such as 3D printing with materials specialized in electro- mechanical sensing and actuation in...

  16. act devices: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Department, UC San Diego tkohno introduce the area of remote physical device finger- printing, or fingerprinting a physical device, as opposed to an operating system or class of...

  17. atrial mechanical function: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of multiple functions into simple topologies, by embedding sensors and actuators such as 3D printing with materials specialized in electro- mechanical sensing and actuation in...

  18. additional oxygenated functional: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    will be presented for components that can be processed by additive manufacturing (AM) or 3D printing. The origin structures. KEYWORDS : structural health monitoring methodology, 3D...

  19. acid conductances govern: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Agricultural Drainage; Geotechnical Julien, Pierre Y. 333 U.S. GOVERNMENT PRINTING OFFICE WASHINGTON Plasma Physics and Fusion Websites Summary: U.S. GOVERNMENT...

  20. aligned carbon nanotube: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contact Transfer Printing of Aligned Carbon Nanotube Patterns and Characterization materials. For many promising nanomaterials, includ- ing carbon nanotubes (CNTs), major...

  1. aligned carbon nanotubes: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contact Transfer Printing of Aligned Carbon Nanotube Patterns and Characterization materials. For many promising nanomaterials, includ- ing carbon nanotubes (CNTs), major...

  2. aged scots pine: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    include plant biomass, topology Boyer, Edmond 22 Plant Ecology 145: 115123, 1999. 1999 Kluwer Academic Publishers. Printed in the Netherlands. 115 Seed predation and...

  3. american ophthalmolgical society: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Eugene, OR 97403 Bothun, Gregory 443 THE ASTRONOMICAL JOURNAL, 118:16181634, 1999 October 1999. The American Astronomical Society. All rights reserved. Printed in U.S.A.(...

  4. antigen small molecule: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    A printing technology for OLEDs and next the answer? http:www.tranism.comweblogimagesphotovoltaicoled.jpg 12;Like this one --- Yellow resolution 12;From drops to pads ...

  5. affordable nuclear electricity: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    print media, especially local newspapers, and by its obverse Ramakrishnan, Naren 67 Impacts of the Affordable Care Act on Health Insurance Biology and Medicine Websites Summary:...

  6. Novel 3-D Printed Inverters for Electric Vehicles Can Improve...

    Energy Savers [EERE]

    density of the prototype. In addition to the improvements to the inverter itself, 3-D printing uses less energy compared to conventional manufacturing, making the manufacturing...

  7. auriferous alluvial sands: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    STATES OF AMERICA 12; SAND2002-xxxx Unlimited Release Printed August 2002 by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy under...

  8. adv funct mater: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Printed in the UK Atomistic simulation Grujicic, Mica 147 J Mater Sci (2006) 41:72327239 7232 Squeeze Infiltration Processing of Nickel Coated Carbon Fiber Reinforced...

  9. active cell surface: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    useful in a wide range of applications such as sensors, electrochemical transistors, solar cells, and printed electronics due to their mechanical, optical and electronic...

  10. alizarine fast green: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    print advertising and trade show booths. The names are probably familiar: Greenguard, Green Seal, Energy Star, Environmentally Preferable Products, SmartWood, Green Label Plus,...

  11. alizarine cyanine green: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    print advertising and trade show booths. The names are probably familiar: Greenguard, Green Seal, Energy Star, Environmentally Preferable Products, SmartWood, Green Label Plus,...

  12. ames expedited site: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Outreach extensive local, national and international interest was generated by web, broadcast and print South Australia 5 Confluences: AnAmericanExpedition Biology and...

  13. Selective light sintering of Aerosol-Jet printed silver nanoparticle inks on polymer substrates

    SciTech Connect (OSTI)

    Schuetz, K., E-mail: klaus.schuetz1@gmx.de, E-mail: hoerber@faps.uni-erlangen.de, E-mail: franke@faps.uni-erlangen.de; Hoerber, J., E-mail: klaus.schuetz1@gmx.de, E-mail: hoerber@faps.uni-erlangen.de, E-mail: franke@faps.uni-erlangen.de; Franke, J., E-mail: klaus.schuetz1@gmx.de, E-mail: hoerber@faps.uni-erlangen.de, E-mail: franke@faps.uni-erlangen.de [Institute for Factory Automation and Production Systems, University of Erlangen-Nuremberg (Germany)

    2014-05-15T23:59:59.000Z

    Printing silver nanoparticle inks to generate conductive structures for electronics on polymer substrates has gained increasing relevance in recent years. In this context, the Aerosol-Jet Technology is well suited to print silver ink on 3D-Molded Interconnect Devices (MID). The deposited ink requires thermal post-treatment to obtain sufficient electrical conductivity and adhesion. However, commonly used oven sintering cannot be applied for many thermoplastic substrates due to low melting temperatures. In this study a new sintering technology, selective light sintering, is presented, based on the focused, continuous light beam of a xenon lamp. Sintering experiments were conducted with Aerosol-Jet printed structures on various polycarbonate (PC) substrates. Especially on neat, light transparent PC, silver tracks were evenly sintered with marginal impact to the substrate. Electrical conductivities significantly exceed the values obtained with conventional oven sintering. Adhesive strength is sufficient for conductive tracks. Experiments with non-transparent PC substrates led to substrate damage due to increased light absorption. Therefore a concept for a variation of light sintering was developed, using optical filters. First experiments showed significant reduction of substrate damage and good sintering qualities. The highly promising results of the conducted experiments provide a base for further investigations to increase adhesion and qualifying the technology for MID applications and a broad spectrum of thermoplastic substrates.

  14. Depollution benchmarks for capacitors, batteries and printed wiring boards from waste electrical and electronic equipment (WEEE)

    SciTech Connect (OSTI)

    Savi, Daniel, E-mail: d.savi@umweltchemie.ch [Dipl. Environmental Sci. ETH, büro für umweltchemie, Zurich (Switzerland); Kasser, Ueli [Lic. Phil. Nat. (Chemist), büro für umweltchemie, Zurich (Switzerland); Ott, Thomas [Dipl. Phys. ETH, Institute of Applied Simulation, Zurich University of Applied Sciences, Wädenswil (Switzerland)

    2013-12-15T23:59:59.000Z

    Highlights: • We’ve analysed data on the dismantling of electronic and electrical appliances. • Ten years of mass balance data of more than recycling companies have been considered. • Percentages of dismantled batteries, capacitors and PWB have been studied. • Threshold values and benchmarks for batteries and capacitors have been identified. • No benchmark for the dismantling of printed wiring boards should be set. - Abstract: The article compiles and analyses sample data for toxic components removed from waste electronic and electrical equipment (WEEE) from more than 30 recycling companies in Switzerland over the past ten years. According to European and Swiss legislation, toxic components like batteries, capacitors and printed wiring boards have to be removed from WEEE. The control bodies of the Swiss take back schemes have been monitoring the activities of WEEE recyclers in Switzerland for about 15 years. All recyclers have to provide annual mass balance data for every year of operation. From this data, percentage shares of removed batteries and capacitors are calculated in relation to the amount of each respective WEEE category treated. A rationale is developed, why such an indicator should not be calculated for printed wiring boards. The distributions of these de-pollution indicators are analysed and their suitability for defining lower threshold values and benchmarks for the depollution of WEEE is discussed. Recommendations for benchmarks and threshold values for the removal of capacitors and batteries are given.

  15. 18.9 %-EFFICIENT SCREEN-PRINTED SOLAR CELLS APPLYING A PRINT-ON-PRINT Helge Hannebauer1

    E-Print Network [OSTI]

    is caused by an improved short circuit current of up to 37.4 mA/cm2 which is explained by the reduced loss and hence increase the short circuit current (Jsc). However, in case of standard single printed Ag

  16. SU-E-T-04: 3D Printed Patient-Specific Surface Mould Applicators for Brachytherapy Treatment of Superficial Lesions

    SciTech Connect (OSTI)

    Cumming, I; Lasso, A; Rankin, A; Fichtinger, G [Laboratory for Percutaneous Surgery, School of Computing, Queen's University, Kingston, Ontario (Canada); Joshi, C P; Falkson, C; Schreiner, L John [CCSEO, Kingston General Hospital and Department of Oncology, Queen's University, Kingston, Ontario (Canada)

    2014-06-01T23:59:59.000Z

    Purpose: Evaluate the feasibility of constructing 3D-printed patient-specific surface mould applicators for HDR brachytherapy treatment of superficial lesions. Methods: We propose using computer-aided design software to create 3D printed surface mould applicators for brachytherapy. A mould generation module was developed in the open-source 3D Slicer ( http://www.slicer.org ) medical image analysis platform. The system extracts the skin surface from CT images, and generates smooth catheter paths over the region of interest based on user-defined start and end points at a specified stand-off distance from the skin surface. The catheter paths are radially extended to create catheter channels that are sufficiently wide to ensure smooth insertion of catheters for a safe source travel. An outer mould surface is generated to encompass the channels. The mould is also equipped with fiducial markers to ensure its reproducible placement. A surface mould applicator with eight parallel catheter channels of 4mm diameters was fabricated for the nose region of a head phantom; flexible plastic catheters of 2mm diameter were threaded through these channels maintaining 10mm catheter separations and a 5mm stand-off distance from the skin surface. The apparatus yielded 3mm thickness of mould material between channels and the skin. The mould design was exported as a stereolithography file to a Dimension SST1200es 3D printer and printed using ABS Plus plastic material. Results: The applicator closely matched its design and was found to be sufficiently rigid without deformation during repeated application on the head phantom. Catheters were easily threaded into channels carved along catheter paths. Further tests are required to evaluate feasibility of channel diameters smaller than 4mm. Conclusion: Construction of 3D-printed mould applicators show promise for use in patient specific brachytherapy of superficial lesions. Further evaluation of 3D printing techniques and materials is required for constructing sufficiently thin, rigid and durable surface moulds suitable for clinical deployment.

  17. IN THIS ISSUE 2 3D Printing

    E-Print Network [OSTI]

    Hill, Wendell T.

    IN THIS ISSUE 2 3D Printing in McKeldin 3 Saving WMUC Radio 4 You Did What?!? 7 Dance at UMD, in this issue. Our Terrapin Learning Commons is embracing all things digital, and the acquisition of a 3D printer allows any student the op- portunity to make their visions a reality. This little addition

  18. TechnologyReview.com |Print Forums

    E-Print Network [OSTI]

    TechnologyReview.com |Print Forums International Fusion Research By Ian H. Hutchinson July 8, 2005 The announcement in the last week that the site for the International Thermonuclear Experimental Reactor (ITER) is finally resolved is a source of relief and anticipation to nuclear fusion researchers worldwide. It opens

  19. Printing Techniques for Constructing Structural and

    E-Print Network [OSTI]

    Petta, Jason

    Printing Techniques for Constructing Structural and Compliant Electrochemical Energy Storage, but not electronically conductive #12;Spray Deposition #12;Spray Deposition #12;Using Spray Deposition to Construct 3D · Electrochemical characterization of 3D sprayed cell · Effect of stress on electrochemical performance

  20. Printing a poster? Make an appointment!

    E-Print Network [OSTI]

    Niebur, Ernst

    Formats, click on PNG Change the Resolution to 150 dpi Click Save. #12;In PowerPoint: File Print Select new window that pops up: Change Document Title Click Save Under the Save as Type drop down menu, select PNG Click Save Check your output image for correct orientation and layout. If incorrect, change

  1. PRINT ONLY: GLOBAL WARMING Alexeev V. A.

    E-Print Network [OSTI]

    Rathbun, Julie A.

    PRINT ONLY: GLOBAL WARMING Alexeev V. A. Global Warming: 0.6°C or Less? [#1035] The peculiarities of global warming on the Earth during the last century are discussed. Lunar and Planetary Science XXXVIII (2007) full818.pdf #12;GLOBAL WARMING: 0.6 OR LESS? V.A.Alexeev; Vernadsky Institute of Geochemistry

  2. Field Document No.50 REGIONAL WOOD ENERGY DEVELOPMENT PROGRAMME IN ASIA

    E-Print Network [OSTI]

    AND TOMORROW IN ASIA #12;This publication is printed by the FAO Regional Wood Energy Development Programme wood energy data, leading to best estimates of future consumption. It also tries to estimate development in other relevant sectors like agriculture and energy is also strongly recommended. The document

  3. Security and accountability procedures for protection of Bureau of Engraving and Printing security items at Oak Ridge National Laboratory

    SciTech Connect (OSTI)

    Hadder, G.R.; Burnett, M.N.; Creech, L.E.; Johnson, C.K.; Terry, J.W.; Tucker, R.W. Jr.

    1990-09-01T23:59:59.000Z

    United States securities and/or Bureau of Engraving and Printing (BEP) security items are to be provided to Oak Ridge National Laboratory (ORNL) for the purpose of research and/or development of a product or study for the United States Department of the Treasury, Bureau of Engraving and Printing. Security items include any paper printed by BEP or ORNL with US postage stamp or currency images of any size, distinctive D-39 paper with or without distinctive images, or banknote creme paper with or without printed images. These Accountability Procedures'' have been developed to satisfy the conditions of the Security Agreements between BEP and ORNL. (These are included in the appendix). These Accountability Procedures'' explain ORNL's responsibilities and procedures for handling and accounting for security items throughout all Project phases of research, testing, evaluation and development until such time as the security items are returned to the BEP. Accountability procedures for electronic images are described in a separate Automatic Data Processing Security Plan. ORNL Project management fully supports all requirements set forth in the Accountability Procedures.'' In addition to other requirements for authorization to work on the Project, as part of routine training, an individual must read these Accountability Procedures'' and sign the appropriate Statement of Understanding. (A copy is included in the appendix.) Once initial approval by the BEP has occurred, then subsequent minor modifications or changes within these Accountability Procedures'' may be approved by the Chief of the BEP Office of Security. Agents, handling security items under subcontract with ORNL, will develop their own site-specific security and accountability procedures, which must be approved by the BEP.

  4. Chemical technology news from across RSC Publishing. Printing solar panels

    E-Print Network [OSTI]

    Rogers, John A.

    Publishing Chemical technology news from across RSC Publishing. Printing solar panels 22 January size) silicon microcells that connect together to form flexible solar panels. By stamping hundreds solar panels 2/8/2010http://www.rsc.org/Publishing/ChemTech/Volume/2010/02/printing_solar.asp #12;Page 2

  5. Fabrication of asymmetrically coated colloid particles by microcontact printing techniques

    E-Print Network [OSTI]

    Velev, Orlin D.

    Janus particles,4 non-spherical shaped ``acorn'' particles5,6 and unsymmetrical 3D macromoleculesFabrication of asymmetrically coated colloid particles by microcontact printing techniques Olivier particles by using a microcontact printing technique. Films of water-insoluble ionic surfactants deposited

  6. TCAUP FabLab 3D PRINTING ORDER FORM

    E-Print Network [OSTI]

    Kamat, Vineet R.

    TCAUP FabLab 3D PRINTING ORDER FORM: UNIQ NAME: Zcorp 400/310 10"x 8"x 8" ABS 8"x 8"x 12" or 10"x://www.taubmancollege.umich.edu/digital_tech/digital_fablab/ * ZCorp members below .125" are printed at student's own risk and expense. (reasonable .125"breakage

  7. 3D PRINTING FOR INTELLIGENT METALLIC STRUCTURES M. Strantza1

    E-Print Network [OSTI]

    Boyer, Edmond

    3D PRINTING FOR INTELLIGENT METALLIC STRUCTURES M. Strantza1 , D. De Baere2 , M. Rombouts3 , SSHM system is produced by 3D printing or additive manufacturing. Additive Manufacturing (AM) is a "process to enable its implementation. This work demonstrates the feasibility study of eSHM systems produced by 3D

  8. Shelves in ePrints Soton Creating a shelf

    E-Print Network [OSTI]

    Sóbester, András

    Shelves in ePrints Soton Creating a shelf 1. Log into ePrints and select Manage Shelves towards top Shelf button to create further shelves. When you are ready to make your shelf publicly visible click shelves 1. In the depoit process, click on the Shelves button (prior to the Deposit button

  9. acoustic sensor development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    as large and time-varying propagation, low and range dependent bandwidth, and adverse operating environment make the synchronization (more) Khandoker, Tarik-Ul Islam 2012-01-01...

  10. avian development facility: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    facilities to reduce their operational costs while also decreasing their greenhouse gas emissions. The majority of these manufacturing facilities ... Norelli, Michael...

  11. advanced development note: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    or turbine blade. However, a key factor that limits their wide usage is the high manufacturing cost. In this research, a powder mixing technique, Hosokawa mechano chemical...

  12. affecting facility development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    facilities to reduce their operational costs while also decreasing their greenhouse gas emissions. The majority of these manufacturing facilities ... Norelli, Michael...

  13. assessment system development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    classification and cost) and multiple users (e.g. within picture compilation, threat assessment, resource allocation and intercept control tasks), each with different...

  14. action registry development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    marketed as carbon offsets. Before projects can be included in the Registry, urban forestry programs are required to attain sustainability by demonstrating no net loss of...

  15. alamos team develops: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    callfreq Indirect firecallfreq Air supportcallfreq Confirm disazimuth Notional security AA location PIR ROE Adjacent units Pyrosmoke FragsAT-4 Binos Test fire...

  16. austenitic steels developed: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ABSTRACT Emissions from the transport sector represent the fastest growing source of greenhouse gas emissions. There is little prospect that this situation will be resolved...

  17. aided intervention development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    assistance. 1 1. Paul Collier; David Dollar 2001-01-01 53 STATE AID TO ENTERPRISES IN CROATIA IN 2001 CiteSeer Summary: State aid to enterprises is a form of government...

  18. aids developing preliminary: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I Applying for unit loan and grants Parent Chou, James 120 STATE AID TO ENTERPRISES IN CROATIA IN 2001 CiteSeer Summary: State aid to enterprises is a form of government...

  19. aftertreatment subsystem development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AREVA T&D's aluminium electrolysis conversion substations: Environmental evaluation; Life cycle assessment; Complex system; Subsystem; Aluminium electrolysis conversion Paris-Sud...

  20. addiction treatment development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Websites Summary: AND ADDICTION (K12) Funding Opportunity Number: PAR-10-177. CFDA Number(s): 93.279. AgencyDepartment: National) leading to research independence in the...

  1. antiviral drug development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Websites Summary: AND ADDICTION (K12) Funding Opportunity Number: PAR-10-177. CFDA Number(s): 93.279. AgencyDepartment: National) leading to research independence in the...

  2. anticancer drug development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Websites Summary: AND ADDICTION (K12) Funding Opportunity Number: PAR-10-177. CFDA Number(s): 93.279. AgencyDepartment: National) leading to research independence in the...

  3. applying shower development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ray spectrum with unprecedented detail, are exerting a severe pressure on extensive air hower modeling. Detailed fast codes are in need in order to extract and understand the...

  4. air battery development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ray spectrum with unprecedented detail, are exerting a severe pressure on extensive air hower modeling. Detailed fast codes are in need in order to extract and understand the...

  5. air development center: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ray spectrum with unprecedented detail, are exerting a severe pressure on extensive air hower modeling. Detailed fast codes are in need in order to extract and understand the...

  6. aeroelastic code development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ray spectrum with unprecedented detail, are exerting a severe pressure on extensive air hower modeling. Detailed fast codes are in need in order to extract and understand the...

  7. award supports development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Bruce D. 4 Award for Graduate Students Who Obtain External Support Maximum Award: 2,000 Engineering Websites Summary: Award for Graduate Students Who Obtain External Support...

  8. action plan developing: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sustainable Transportation of climate on the world have forced us to reassess our way of living and come up with viable, sustainable Feschotte, Cedric 58 European Commission HR...

  9. acquisition technology development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Platform for High Intensity Accelerator Experiments CERN Preprints Summary: Data logging at an upgraded KEKB accelerator or the J-PARC facility, currently under...

  10. asparaginyl endopeptidase develop: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    corporations in this sector. As the main actors in the international coffee chain, companies such as Sara LeeDouwe Egberts, Nestl and Kraft have been pressurised to show...

  11. alter spikelet development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    corporations in this sector. As the main actors in the international coffee chain, companies such as Sara LeeDouwe Egberts, Nestl and Kraft have been pressurised to show...

  12. araneae zodariidae develop: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    corporations in this sector. As the main actors in the international coffee chain, companies such as Sara LeeDouwe Egberts, Nestl and Kraft have been pressurised to show...

  13. african development community: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and government. Forest Renewal BC funding- from stumpage fees and royalties that forest companies pay for the right to harvest timber on Crown lands- is reinvested in the forest,...

  14. angeles community development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and government. Forest Renewal BC funding- from stumpage fees and royalties that forest companies pay for the right to harvest timber on Crown lands- is reinvested in the forest,...

  15. asia regional developments: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the least forested region in the world. Reinvestment in forests is necessary to reduce timber import dependence, Renewable Energy Websites Summary: , support biodiversity...

  16. anopheles gambiae developing: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    corporations in this sector. As the main actors in the international coffee chain, companies such as Sara LeeDouwe Egberts, Nestl and Kraft have been pressurised to show...

  17. alpine windharvest development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    an unproductive snowbed Oksanen, Lauri 102 Web Based Information System for Natural Hazard Analysis in an Alpine Valley Geosciences Websites Summary: procedure design, and a...

  18. alters plant development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    which plant communities Minnesota, University of 8 Signal compounds involved with plant perception and response to microbes alter plant physiological activities and growth of...

  19. affect development motility: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Protozoan Predation Is Differentially Affected by Motility Environmental Sciences and Ecology Websites Summary: ENVIRONMENTAL MICROBIOLOGY Protozoan Predation Is Differentially...

  20. aerospace vehicle development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    A350-XWB, signals a new era in the aerospace industry. The high stiffness to weight ratio of ... Ahn, Junghyun 2008-01-01 214 Steven H. Collins Mechanical and Aerospace...

  1. anesthetic development part: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sciences Websites Summary: organisations across Australia and the US. We combine leading edge technology with internal R&D and pride ourselves on delivering some of the most...

  2. abnormal cortical development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Cortical systems for local and global integration in discourse comprehension Giovanna Egidi a, Biology and Medicine Websites Summary: Cortical systems for local and global...

  3. alaskan oil development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ruminal and duodenal cannulae and their diet was either supplemented or not with 300 mL fish oil Paris-Sud XI, Universit de 364 HEATING OF OIL WELL BY HOT WATER CIRCULATION...

  4. advanced development program: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Advanced Technology Program Renewable Energy Websites Summary: Quality Program Promotes business Network of centers offering performance technical assistance and best excellence...

  5. attack model development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    than the traditional alert correlations. Wei Yan 89 Stealthy Deception Attacks on Water SCADA Systems Computer Technologies and Information Sciences Websites Summary: (more than...

  6. assessment research development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Utilization Websites Summary: Renewable Energy Center California Off-shore Wind Technology Assessment 12;California Renewable EnergyRESEARCH RESULTS FORUM FOR RENEWABLE...

  7. aerosol monitor development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Paris May 2003John Matthews Monitoring the Aerosol Phase Function University of New Mexico 12;AstroParticles & Atmosphere, Paris May 2003John Matthews 12;AstroParticles &...

  8. abnormal bone development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    uptake of 99m Tc-MDP. The mechanism of extraskeletal uptake of bone-seeking radiopharmaceuticals in damaged, inflamed, neoplastic or necrotic tissues may be due to dystrophic...

  9. aspects experimental developments: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Amit 10 PUBLISHED VERSION Design, performance, and grounding aspects of the International Thermonuclear Experimental Plasma Physics and Fusion Websites Summary: PUBLISHED VERSION...

  10. arbuscular mycorrhiza development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Physics Websites Summary: in micropropagated plants of Mr S 25 plum rootstock P Fortuna S Citernesi S Morini1 M Giovannetti3 F Loreti 1 (COST Meeting, 21-23 May 1992, Dijon,...

  11. agile software development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Mark; D'Abrusco, Raffaele; Doe, Stephen; Ebert, Rick; Laurino, Omar; Pevunova, Olga; Refsdal, Brian; Thomas, Brian 2012-01-01 393 Software QA Intern (Paid) Are you...

  12. application development perspective: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in collaboration with Nadia Davidson, Piotr Golonka, Gizo Nanava, Tomasz Przedzinski, Olga Shekhovtsova, El zbieta Richter-Was, Pablo Roig, Qingjun Xu and others. Zbigniew Was...

  13. acquisition system development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    H. Richter, R. Kleber, M. Ohlenroth acquisition purposes commercially available SCI Zachmann, Gabriel 23 Data Acquisition System for the UFFO Pathfinder CERN Preprints Summary:...

  14. alters sexual development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    REPRODUCTION 66, 272281 (2002) Altered Sexual Maturation and Gamete Production in Wild Roach (Rutilus rutilus) Environmental Sciences and Ecology Websites Summary: in Wild Roach...

  15. alters plastid development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in chronic human spinal cord injury Katherine M. Deutscha, b, T. George Hornbya, c, Brian D joint torques at the ankle, knee and hip. The results showed that SCI individuals...

  16. alters microglial development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in chronic human spinal cord injury Katherine M. Deutscha, b, T. George Hornbya, c, Brian D joint torques at the ankle, knee and hip. The results showed that SCI individuals...

  17. armored blanket development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    award of a blanket contract for the supply of encapsulated-winding dry-type power transformers CERN Preprints Summary: This document concerns the award of a blanket contract for...

  18. active zone development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Geophys CiteSeer Summary: Abstract. An empirical analysis of solar wind-magneto-sphere energy coupling functions is reported. Using the tech-nique of linear prediction filtering...

  19. agriculture development mead: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... 11 Air Temperature and Solar Radiation 122 Agricultural Environmental Geosciences Websites Summary: Agricultural...

  20. advanced development model: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    . . . . 18 3.4.1 Heat Exchanger - Code description . . . . . . . . . . . . . . . 18 3.4.2 Simulation ResultsADVANCED POWER PLANT MODELING WITH APPLICATIONS TO THE ADVANCED BOILING...

  1. advanced reactor development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    . . . . 18 3.4.1 Heat Exchanger - Code description . . . . . . . . . . . . . . . 18 3.4.2 Simulation ResultsADVANCED POWER PLANT MODELING WITH APPLICATIONS TO THE ADVANCED BOILING...

  2. adolescent development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    showed an inverse relation. Discussion: Localized hippocampal deficits in adolescent patients with bipolar disorder suggest a possible neural correlate for memory deficits...

  3. application development electronic: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    lead to the compressive forces acting inside the chamber The vacuum chamber is modeled in Catia and Simulation is done in Ansys. Also theoretical calculation is done for safety of...

  4. awba development program: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... 25A Operations Research (ORP) ... 26A Space Systems (SPC Faculty Adviser System ... 22 Fees Wood, Stephen L. 16...

  5. animal studies development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    major contribution of this paper is that for the first time, it is possible for computer graphics animators, to specify and control a three dimensional fluid animation, without...

  6. arab development yields: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Algeria. Open Access Theses and Dissertations Summary: ??This study analyses renewable energy policy in hydrocarbons-wealthy Arab states. Integrating elements of energy policy...

  7. assess child development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Health Standards 18 Safety 23 Berea College Chain of Command 27 Reporting Suspected Child Abuse.S. Department of Agriculture (USDA) p Baltisberger, Jay H. 15 History of child care...

  8. alcohols reaction development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Prevention Johns; Hopkins Bloomberg School; Judy Cushing; Daliah Heller; Care Treatment; Corrine Miller Phd; Jim Roeber Msph; Ari Russell Icps; Cynthia Shifler Cpp; Diane...

  9. african developing countries: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    L. 2013-01-01 377 Wildlife Monitoring and Conservation in a West African Protected Area University of California eScholarship Repository Summary: acoustic survey of the...

  10. apple fruit development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    China Biology and Medicine Websites Summary: Province, 712000, P. R. China; and Alan R. Biggs, Kearneysville Tree Fruit Research and Education Center, moldy core was very common in...

  11. aerospace technology development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Master of Science Gallo, Linda C. 280 High Assurance Aerospace CPS & Implications for the Automotive Industry Engineering Websites Summary: High Assurance Aerospace CPS &...

  12. automotive technology development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    due to magnetic saturation and eddy current Grizzle, Jessy W. 247 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  13. automotive product development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    due to magnetic saturation and eddy current Grizzle, Jessy W. 234 2001-01-0308 FMEA-based Design for Remanufacture using Automotive- Engineering Websites Summary: . The...

  14. advanced telerobotics development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    which allows the op- erator to control the telerobot singular even though the desired Cartesian-space velocity is small. In telerobotic application, when 10 An Intelligent...

  15. analytical tool development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Engineering Websites Summary: is the main body of the final report submitted to Oak Ridge National Laboratory. Many of the appendices (not Newsletter 27:22-23. 12;FHX Project...

  16. aegypti larval development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    indoor containers were small jars, cement tanks, and plastic tanks. The positive outdoor containers were small jars, cement tanks, plastic tanks, used cans, tires, plastic...

  17. agricultural development project: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    innovation among the urban public: an analysis of the pilot study phase of the San Antonio Evapotranspiration Project--a cooperative effort between the Texas...

  18. arc therapy development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of sector 78 1. The estimate of the helium inventory, a prerequisite for the heat load calculation, is also presented. Heat loads to the cold mass are evaluated from the...

  19. alternative water development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    rays is used. Photovoltaics currently relies on three technologies. Monocrystalline and polycrystalline cells are silicon-based. Thin-film cells use semi-conductor materials....

  20. alternative development structures: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    rays is used. Photovoltaics currently relies on three technologies. Monocrystalline and polycrystalline cells are silicon-based. Thin-film cells use semi-conductor materials....

  1. achieving sustainable development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    rays is used. Photovoltaics currently relies on three technologies. Monocrystalline and polycrystalline cells are silicon-based. Thin-film cells use semi-conductor materials....

  2. areva sustainable development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    rays is used. Photovoltaics currently relies on three technologies. Monocrystalline and polycrystalline cells are silicon-based. Thin-film cells use semi-conductor materials....

  3. alternative development process: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    rays is used. Photovoltaics currently relies on three technologies. Monocrystalline and polycrystalline cells are silicon-based. Thin-film cells use semi-conductor materials....

  4. agricultural development planning: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Year 1-2 - Explorations into Landscape Architecture, 15 credits - Planning Project- Energy Landscapes and Master Planning, 15 credits - Theme Course, 15 credits - Design 38...

  5. acoustic space development: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    paper Liu, Yijun 10 ACOUSTIC SPACE DIMENSIONALITY SELECTION AND COMBINATION USING THE MAXIMUM ENTROPY PRINCIPLE Computer Technologies and Information Sciences Websites Summary:...

  6. Print

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMay 2015 < prev next > Sun Mon2015DepartmentPolicy|maneras fáciles de

  7. Print

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnical News, information andNetarchiveScience,Area maneras

  8. Print

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.7 348,016.0stellaratorsMid-AmericaGridDelegations,Route

  9. Print

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.7 348,016.0stellaratorsMid-AmericaGridDelegations,RouteGFDL

  10. Print

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.7 348,016.0stellaratorsMid-AmericaGridDelegations,RouteGFDL

  11. Design of a microfluidic device for the analysis of biofilm behavior in a microbial fuel cell

    E-Print Network [OSTI]

    Jones, A-Andrew D., III (Akhenaton-Andrew Dhafir)

    2014-01-01T23:59:59.000Z

    This thesis presents design, manufacturing, testing, and modeling of a laminar-flow microbial fuel cell. Novel means were developed to use graphite and other bulk-scale materials in a microscale device without loosing any ...

  12. A Docking Casette For Printed Circuit Boards

    DOE Patents [OSTI]

    Barringer, Dennis R. (Wallkill, NY); Seminaro, Edward J. (Milton, NY); Toffler, Harold M. (Newburgh, NY)

    2003-08-19T23:59:59.000Z

    A docking apparatus for printed circuit boards including a cassette housing, having a housing base, a housing cover and a housing wall, wherein the housing base and the housing wall are disposed relative to each other so as to define a housing cavity for containing a printed circuit board and wherein the housing wall includes a cable opening disposed so as to be communicated with the housing cavity, a linkage mechanism, wherein the linkage mechanism includes an engagement configuration and a disengagement configuration and wherein the linkage mechanism is disposed so as to be associated with the cassette housing and a housing bezel, wherein the housing bezel is disposed relative to the cassette housing so as to be associated with the cable opening.

  13. Printed Name: Page 1 of 9

    E-Print Network [OSTI]

    Walba, David

    on each page of the exam. H He Li Be B C N O F Na Mg Al Si P S Ne Cl Ar Br I 1 2 3 4 5 6 7 8 9 10 11 12 13Printed Name: Page 1 of 9 CHEM 3311 (300), Fall 2014 Professor Walba Third Hour Exam November 18: _____________________________ Recitation day and time: __________________________ This is a closed-book exam. The use of notes, calculators

  14. Printed Name: Page 1 of 7

    E-Print Network [OSTI]

    Walba, David

    on each page of the exam. H He Li Be B C N O F Na Mg Al Si P S Ne Cl Ar Br I 1 2 3 4 5 6 7 8 9 10 11 12 13Printed Name: Page 1 of 7 CHEM 3311-100, Fall 2013 Professor Walba Second Hour Exam October 22: ________________________________ Recitation day and time: _____________________________ This is a closed-book exam. The use of notes

  15. Printed Name: Page 1 of 6

    E-Print Network [OSTI]

    Walba, David

    on each page of the exam. H He Li Be B C N O F Na Mg Al Si P S Ne Cl Ar Br I 1 2 3 4 5 6 7 8 9 10 11 12 13Printed Name: Page 1 of 6 CHEM 3311-100, Fall 2013 Professor Walba First Hour Exam September 24: ________________________________ Recitation day and time: _____________________________ This is a closed-book exam. The use of notes

  16. Printed Name: Page 1 of 8

    E-Print Network [OSTI]

    Walba, David

    on each page of the exam. H He Li Be B C N O F Na Mg Al Si P S Ne Cl Ar Br I 1 2 3 4 5 6 7 8 9 10 11 12 13Printed Name: Page 1 of 8 CHEM 3311-100, Fall 2013 Professor Walba Third Hour Exam November 19: ________________________________ Recitation day and time: _____________________________ This is a closed-book exam. The use of notes

  17. Multiple frequency printed slot and dipole antennas

    E-Print Network [OSTI]

    Kolsrud, Arild

    1997-01-01T23:59:59.000Z

    . Analysis. . D. Single Frequency Slot Antenna. , , , 32 . 41 E. Dual Frequency Slot Antenna. F. Chapter Summary. 48 Page CHAPTER IV PRINTED CPW-FED CPS DIPOLE. . . . . . . 53 A. Introduction. 53 B. Background. 54 C. Analysis. . D. Single... on the structure affects the performance by looking at the current distribution. Far-field radiation patterns of a structure can be calculated from the current distribution output data file. C. Chapter Summary Sonnet is mainly used for circuit structures, since...

  18. Print-and-Peel Fabrication for Microfluidics: What’s in it for Biomedical Applications?

    E-Print Network [OSTI]

    Thomas, Marlon S.; Millare, Brent; Clift, Joseph M.; Bao, Duoduo; Hong, Connie; Vullev, Valentine I.

    2010-01-01T23:59:59.000Z

    Solid-object printers have the capability for 3D printing,single-step 3D molding without a solid-object printer. 33,763D) printing of masters using a solid-object printer.

  19. 3-D Printed Electrically and Optically Paced Skeletal Muscle Based Biological Machines Caroline Cvetkovic, Bioengineering

    E-Print Network [OSTI]

    Kilian, Kristopher A.

    3-D Printed Electrically and Optically Paced Skeletal Muscle Based Biological Machines Caroline Research Aims and Goals · To use 3D printing technologies to fabricate the structure of the biological

  20. Local Motors Begins Their Six Day Quest to 3D Print the 'Strati...

    Broader source: Energy.gov (indexed) [DOE]

    Local Motors Begins Their Six Day Quest to 3D Print the 'Strati' Car Live at IMTS Local Motors Begins Their Six Day Quest to 3D Print the 'Strati' Car Live at IMTS An article...