National Library of Energy BETA

Sample records for disciplines polymer science

  1. Synchrotron Radiation in Polymer Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Synchrotron Radiation in Polymer Science Synchrotron Radiation in Polymer Science March 30-April 2, 2012; San Francisco...

  2. Polymer/Elastomer and Composite Material Science

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    / Elastomer and Composite Material Science KEVIN L. SIMMONS Pacific Northwest National Laboratory, Richland, WA DOE Headquarters, Forrestal Bldg. October 17-18, 2012 January 17, 2013 Kevin.simmons@pnnl.gov 1 Outline Hydrogen production, transmission, distribution, delivery system Common themes in the hydrogen system Automotive vs infrastructure Hydrogen use conditions Polymer/elastomer and composites compatibility? Common materials in BOP components, hoses, and liners Common materials in

  3. Advancing Environmental Flow Science: Developing Frameworks for Altered Landscapes and Integrating Efforts Across Disciplines

    DOE PAGES-Beta [OSTI]

    Brewer, Shannon; McManamay, Ryan A.; Miller, Andrew D.; Mollenhauer, Robert; Worthington, Thomas A.; Arsuffi, Tom

    2016-05-13

    Environmental flows represent a legal mechanism to balance existing and future water uses and sustain non-use values. Here, we identify current challenges, provide examples where they are important, and suggest research advances that would benefit environmental flow science. Specifically, environmental flow science would benefit by (1) developing approaches to address streamflow needs in highly modified landscapes where historic flows do not provide reasonable comparisons, (2) integrating water quality needs where interactions are apparent with quantity but not necessarily the proximate factor of the ecological degradation, especially as frequency and magnitudes of inflows to bays and estuaries, (3) providing a bettermore » understanding of the ecological needs of native species to offset the often unintended consequences of benefiting non-native species or their impact on flows, (4) improving our understanding of the non-use economic value to balance consumptive economic values, and (5) increasing our understanding of the stakeholder socioeconomic spatial distribution of attitudes and perceptions across the landscape. Environmental flow science is still an emerging interdisciplinary field and by integrating socioeconomic disciplines and developing new frameworks to accommodate our altered landscapes, we should help advance environmental flow science and likely increase successful implementation of flow standards.« less

  4. Polymer/Elastomer and Composite Material Science

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation by Kevin Simmons, Pacific Northwest National Laboratory, at the U.S. Department of Energy's Polymer and Composite Materials Meeting, held October 17-18, 2012, in Washington, D.C.

  5. Alejandro Briseño: Department of Polymer Science and Engineering,

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    University of Massachusetts Amherst | Center for Energy Efficient Materials Alejandro Briseño: Department of Polymer Science and Engineering, University of Massachusetts Amherst Feb 20, 2014 | 4:00 PM - 5:00 PM Alejandro Briseño Department of Polymer Science and Engineering University of Massachusetts Amherst Dow logo Professor Briseño has been selected as the 2014 UC Santa Barbara Dow Distinguished Lecturer Crystal Chemistry, Molecular Order, and Charge Transport at Organic Semiconductor

  6. Administering Work Force Discipline

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

    2015-05-14

    The order provides requirements and responsibilities for administering work force discipline and corrective actions. Supersedes DOE O 3750.1.

  7. Browse by Discipline -- E-print Network Subject Pathways: Geosciences...

    Office of Scientific and Technical Information (OSTI)

    Department of Mechanical and Aerospace Engineering, Princeton University Carter, Kenneth (Kenneth Carter) - Department of Polymer Science and Engineering, University of ...

  8. Administering Workforce Discipline

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

    2014-10-27

    To provide requirements and responsibilities for administering workforce discipline that includes disciplinary, adverse, and alternative corrective actions in the Department of Energy (DOE).

  9. Chemical Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Synthetic and Mechanistic Chemistry Chemistry for Measurement and Detection Science ... Additional mission-related chemistry was required in the disciplines of high explosives ...

  10. Researchers Demonstrate Microstructure and Charge Yield in Semiconducting Polymers (Fact Sheet), NREL Highlights, Science

    SciTech Connect (OSTI)

    Not Available

    2012-02-01

    Microstructure determines the yield of free charge in neat semiconducting polymers. Understanding the fundamental photophysics of poly(3-hyxylthiophene) films, and that of conjugated polymers in general, is essential if we are to realize their full potential as low-cost active layers for coal-competitive solar power generation. Yet, the value of one of the most basic photophysical parameters of these materials - the yield of free charges upon photoexcitation of neat films - has remained controversial because of a wide variation between previous measurements. Researchers at the National Renewable Energy Laboratory (NREL) have resolved this controversy by showing that the yield of free charges depends sensitively on the solid-state microstructure of the film. The microstructure was varied systematically through control of the polymers molecular weight and processing conditions, while the charge carrier yield was measured using time-resolved microwave conductivity - a unique technique to which only a few groups in the world have access. The researchers found that the yield of long-lived free charges depends on the co-existence of amorphous and crystalline domains in the polymer, and this behavior was attributed to charge separation at the interface between these two domains of order.

  11. Browse by Discipline -- E-print Network Subject Pathways: Geosciences...

    Office of Scientific and Technical Information (OSTI)

    V W X Y Z Ugalde, Jesus M. (Jesus M. Ugalde) - Polymer Science and Technology Department, University of the Basque Country Ullmann, G. Matthias (G. Matthias Ullmann) - Lehrstuhl ...

  12. Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Office of Science Office of Science * * * Office of Science Office of * * * * * Office of Science Office of Science * * * Office of Science * * * * 287 115 ...

  13. Work Force Discipline

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

    1983-03-23

    The order provides guidance and procedures and states responsibilities for maintaining work force discipline in DOE. Chg 1, dated 3-11-85; Chg 2, dated 1-6-86; Chg 3, dated 3-21-89; Chg 4, dated 8-2-90; Chg 5, dated 3-9-92; Chg 6, dated 8-21-92, cancels Chg 5.

  14. Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Stockpile Stewardship National Security National Competitiveness Fusion and Ignition Energy for the Future How to Make a Star Discovery Science Photon Science HAPLS...

  15. Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ...15 The international prize is awarded annually to four young scientists for outstanding life science research for which ... points this week in the journal Science winning a 2015 ...

  16. Advanced Photon Source (APS) | U.S. DOE Office of Science (SC...

    Office of Science (SC) [DOE]

    in a variety of disciplines, including condensed matter physics, materials sciences, chemistry, geosciences, structural biology, medical imaging, and environmental sciences. ...

  17. Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Science & Technology Images of Lab scientists and researchers at work. News Releases Science Briefs Photos Picture of the Week Publications Social Media Videos Fact Sheets PHOTOS BY TOPIC Careers Community Visitors Environment History Science The Lab Click thumbnails to enlarge. Photos arranged by most recent first, horizontal formats before vertical. See Flickr for more sizes and details. Astronomical simulation in the CAVE - 1 Astronomical simulation in the CAVE - 1 Scientist sees

  18. Polymer films

    DOE Patents [OSTI]

    Granick, Steve; Sukhishvili, Svetlana A.

    2008-12-30

    A film contains a first polymer having a plurality of hydrogen bond donating moieties, and a second polymer having a plurality of hydrogen bond accepting moieties. The second polymer is hydrogen bonded to the first polymer.

  19. Polymer films

    DOE Patents [OSTI]

    Granick, Steve; Sukhishvili, Svetlana A.

    2004-05-25

    A film contains a first polymer having a plurality of hydrogen bond donating moieties, and a second polymer having a plurality of hydrogen bond accepting moieties. The second polymer is hydrogen bonded to the first polymer.

  20. About the Office of Science | U.S. DOE Office of Science (SC...

    Office of Science (SC) [DOE]

    ... Each of the programs in the Office of Science supports research to probe the most fundamental questions of its disciplines. In chemistry, material sciences, and biology, the ...

  1. science

    National Nuclear Security Administration (NNSA)

    through the Predictive Capability Framework (PCF). The PCF is a long-term integrated roadmap to guide the science, technology and engineering activities and Directed Stockpile...

  2. Materials sciences programs, Fiscal year 1997

    SciTech Connect (OSTI)

    1998-10-01

    The Division of Materials Sciences is responsible for basic research and research facilities in materials science topics important to the mission of the Department of Energy. The programmatic divisions under the Office of Basic Energy Sciences are Chemical Sciences, Engineering and Geosciences, and Energy Biosciences. Materials Science is an enabling technology. The performance parameters, economics, environmental acceptability and safety of all energy generation, conversion, transmission and conservation technologies are limited by the properties and behavior of materials. The Materials Sciences programs develop scientific understanding of the synergistic relationship among synthesis, processing, structure, properties, behavior, performance and other characteristics of materials. Emphasis is placed on the development of the capability to discover technologically, economically, and environmentally desirable new materials and processes, and the instruments and national user facilities necessary for achieving such progress. Materials Sciences subfields include: physical metallurgy, ceramics, polymers, solid state and condensed matter physics, materials chemistry, surface science and related disciplines where the emphasis is on the science of materials. This report includes program descriptions for 517 research programs including 255 at 14 DOE National Laboratories, 262 research grants (233 of which are at universities), and 29 Small Business Innovation Research Grants. Five cross-cutting indices located at the rear of this book identify all 517 programs according to principal investigator(s), materials, techniques, phenomena, and environment.

  3. Biomedical Applications of Thermally Activated Shape Memory Polymers...

    Office of Scientific and Technical Information (OSTI)

    Org: USDOE Country of Publication: United States Language: English Subject: 36 MATERIALS SCIENCE; 59 BASIC BIOLOGICAL SCIENCES; POLYMERS; SHAPE; MATERIALS; CHEMISTRY; BIOLOGY

  4. DOE National Science Bowl Kicks Off Tomorrow, April 27 | Department...

    Energy Savers

    Bowl final competition in Washington D.C. The students will be quizzed on all science disciplines, including biology, chemistry, earth science, physics, astronomy, and math. ...

  5. Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Wikipedia to forecast diseases November 13, 2014 Los Alamos research published in Public Library of Science LOS ALAMOS, N.M., Nov. 13, 2014-Scientists can now monitor and forecast diseases around the globe more effectively by analyzing views of Wikipedia articles, according to a team from Los Alamos National Laboratory. "A global disease-forecasting system will improve the way we respond to epidemics," scientist Sara Del Valle said. "In the same way we check the weather each

  6. NREL Simulations Provide New Insight on Polymer-Based Energy Storage Materials (Fact Sheet), NREL Highlights in Science, NREL (National Renewable Energy Laboratory)

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Atomistic simulations correlate molecular packing and electron transport in polymer-based energy storage materials. In recent years, stable organic radical functional groups have been incorporated into a variety of polymeric materials for use within energy storage devices, for example, batteries and capacitors. With the complex nature of the charge-trans- fer processes in a polymer matrix, the morphologies of the polymer films can have a significant impact on the physiochemical properties of the

  7. Materials Science and Technology Teachers Handbook

    SciTech Connect (OSTI)

    Wieda, Karen J.; Schweiger, Michael J.; Bliss, Mary; Pitman, Stan G.; Eschbach, Eugene A.

    2008-09-04

    The Materials Science and Technology (MST) Handbook was developed by Pacific Northwest National Laboratory, in Richland, Washington, under support from the U.S. Department of Energy. Many individuals have been involved in writing and reviewing materials for this project since it began at Richland High School in 1986, including contributions from educators at the Northwest Regional Education Laboratory, Central Washington University, the University of Washington, teachers from Northwest Schools, and science and education personnel at Pacific Northwest National Laboratory. Support for its development was also provided by the U.S. Department of Education. This introductory course combines the academic disciplines of chemistry, physics, and engineering to create a materials science and technology curriculum. The course covers the fundamentals of ceramics, glass, metals, polymers and composites. Designed to appeal to a broad range of students, the course combines hands-on activities, demonstrations and long term student project descriptions. The basic philosophy of the course is for students to observe, experiment, record, question, seek additional information, and, through creative and insightful thinking, solve problems related to materials science and technology. The MST Teacher Handbook contains a course description, philosophy, student learning objectives, and instructional approach and processes. Science and technology teachers can collaborate to build the course from their own interests, strengths, and experience while incorporating existing school and community resources. The course is intended to meet local educational requirements for technology, vocational and science education.

  8. Beamline 1.4.4

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Scientific disciplines: Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials GENERAL BEAMLINE INFORMATION...

  9. Beamline 1.4.3

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Scientific disciplines: Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials GENERAL BEAMLINE INFORMATION...

  10. Beamline 9.0.1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    disciplines: Applied science, biology, polymers, soft materials. Endstations: Serial crystallography Diffractive imaging Nanosurveyor GENERAL BEAMLINE INFORMATION...

  11. Materials sciences programs, fiscal year 1994

    SciTech Connect (OSTI)

    1995-04-01

    The Division of Materials Sciences is located within the DOE in the Office of Basic Energy Sciences. The Division of Materials Sciences is responsible for basic research and research facilities in strategic materials science topics of critical importance to the mission of the Department and its Strategic Plan. Materials Science is an enabling technology. The performance parameters, economics, environmental acceptability and safety of all energy generation, conversion, transmission and conservation technologies are limited by the properties and behavior of materials. The Materials Sciences programs develop scientific understanding of the synergistic relationship amongst the synthesis, processing, structure, properties, behavior, performance and other characteristics of materials. Emphasis is placed on the development of the capability to discover technologically, economically, and environmentally desirable new materials and processes, and the instruments and national user facilities necessary for achieving such progress. Materials Sciences sub-fields include physical metallurgy, ceramics, polymers, solid state and condensed matter physics, materials chemistry, surface science and related disciplines where the emphasis is on the science of materials. This report includes program descriptions for 458 research programs including 216 at 14 DOE National Laboratories, 242 research grants (233 for universities), and 9 Small Business Innovation Research (SBIR) Grants. The report is divided into eight sections. Section A contains all Laboratory projects, Section B has all contract research projects, Section C has projects funded under the SBIR Program, Section D describes the Center of Excellence for the Synthesis and Processing of Advanced Materials and E has information on major user facilities. F contains descriptions of other user facilities; G, a summary of funding levels; and H, indices characterizing research projects.

  12. 103 Teams to Head to DOE's National Science Bowl in Washington...

    Office of Environmental Management (EM)

    The students will be quizzed on all science disciplines including biology, chemistry, earth science, physics and astronomy, as well as math. Below is a sample question from a ...

  13. NEW - DOE O 333.1, Administering Work Force Discipline

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

    The order provides requirements and responsibilities for administering work force discipline and corrective actions.

  14. Structure of All-Polymer Solar Cells Impedes Efficiency

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of annealing and interfacial roughness on the performance of bilayer donoracceptor polymer photovoltaic devices," Adv. Funct. Mater. 20, 4329 (2010). ALS Science Highlight 218...

  15. An Overview of Polymer Additive Manufacturing Technologies Peterson...

    Office of Scientific and Technical Information (OSTI)

    of Polymer Additive Manufacturing Technologies Peterson, Dominic S. Los Alamos National Laboratory Los Alamos National Laboratory Materials Science(36) Additive Manufacturing...

  16. Science Briefs - 2012

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Briefs - 2012 Read in detail about specific Los Alamos science achievements, and the honors our scientists are accruing. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. AAAS elects four LANL scientists as Fellows The American Association for the Advancement of Science has

  17. Science satellites seek Santa

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science satellites seek Santa Science satellites seek Santa Los Alamos scientists will use two advanced science satellites to mark the course taken by the elfin traveler. December 16, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a

  18. Energy Department Announces Prizes for 2013 National Science...

    Energy.gov (indexed) [DOE]

    disciplines including biology, chemistry, earth science, physics, astronomy and math. ... opportunities about glaciology, marine and avian biology, geology and plate tectonics. ...

  19. Science at ALCF | Argonne Leadership Computing Facility

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science

  20. Antimicrobial Polymer

    DOE Patents [OSTI]

    McDonald, William F.; Wright, Stacy C.; Taylor, Andrew C.

    2004-09-28

    A polymeric composition having antimicrobial properties and a process for rendering the surface of a substrate antimicrobial are disclosed. The polymeric composition comprises a crosslinked chemical combination of (i) a polymer having amino group-containing side chains along a backbone forming the polymer, (ii) an antimicrobial agent selected from metals, metal alloys, metal salts, metal complexes and mixtures thereof, and (iii) a crosslinking agent containing functional groups capable of reacting with the amino groups. In one example embodiment, the polymer is a polyamide formed from a maleic anhydride or maleic acid ester monomer and alkylamines thereby producing a polyamide having amino substituted alkyl chains on one side of the polyamide backbone; the crosslinking agent is a phosphine having the general formula (A).sub.3 P wherein A is hydroxyalkyl; and the metallic antimicrobial agent is selected from chelated silver ions, silver metal, chelated copper ions, copper metal, chelated zinc ions, zinc metal and mixtures thereof.

  1. Antimocrobial Polymer

    DOE Patents [OSTI]

    McDonald, William F.; Huang, Zhi-Heng; Wright, Stacy C.

    2005-09-06

    A polymeric composition having antimicrobial properties and a process for rendering the surface of a substrate antimicrobial are disclosed. The composition comprises a crosslinked chemical combination of (i) a polymer having amino group-containing side chains along a backbone forming the polymer, (ii) an antimicrobial agent selected from quaternary ammonium compounds, gentian violet compounds, substituted or unsubstituted phenols, biguanide compounds, iodine compounds, and mixtures thereof, and (iii) a crosslinking agent containing functional groups capable of reacting with the amino groups. In one embodiment, the polymer is a polyamide formed from a maleic anhydride or maleic acid ester monomer and alkylamines thereby producing a polyamide having amino substituted alkyl chains on one side of the polyamide backbone; the crosslinking agent is a phosphine having the general formula (A)3P wherein A is hydroxyalkyl; and the antimicrobial agent is chlorhexidine, dimethylchlorophenol, cetyl pyridinium chloride, gentian violet, triclosan, thymol, iodine, and mixtures thereof.

  2. Anion exchange polymer electrolytes

    DOE Patents [OSTI]

    Kim, Yu Seung; Kim, Dae Sik

    2013-09-10

    Solid anion exchange polymer electrolytes include chemical compounds comprising a polymer backbone with side chains that include guanidinium cations.

  3. DOE National Science Bowl Kicks off Saturday, April 30 | Department...

    Energy.gov (indexed) [DOE]

    will be quizzed on all science disciplines, including biology, chemistry, earth science, physics and astronomy, as well as math, and they will also compete in hands-on events. ...

  4. Polymer solutions

    DOE Patents [OSTI]

    Krawczyk, Gerhard Erich; Miller, Kevin Michael

    2011-07-26

    There is provided a method of making a polymer solution comprising polymerizing one or more monomer in a solvent, wherein said monomer comprises one or more ethylenically unsaturated monomer that is a multi-functional Michael donor, and wherein said solvent comprises 40% or more by weight, based on the weight of said solvent, one or more multi-functional Michael donor.

  5. Science @WIPP: Underground Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    WIPP Underground Laboratory Double Beta Decay Dark Matter Biology Repository Science Renewable Energy Underground Laboratory The deep geologic repository at WIPP provides an ideal environment for experiments in many scientific disciplines, including particle astrophysics, waste repository science, mining technology, low radiation dose physics, fissile materials accountability and transparency, and deep geophysics. The designation of the Carlsbad Department of Energy office as a "field"

  6. Biological Sciences

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Energy Science Engineering Science Environmental Science Fusion Science Math & Computer Science Nuclear Science Share Your Research NERSC Citations Home Science at...

  7. A common-view disciplined oscillator

    SciTech Connect (OSTI)

    Lombardi, Michael A.; Dahlen, Aaron P.

    2010-05-15

    This paper describes a common-view disciplined oscillator (CVDO) that locks to a reference time scale through the use of common-view global positioning system (GPS) satellite measurements. The CVDO employs a proportional-integral-derivative controller that obtains near real-time common-view GPS measurements from the internet and provides steering corrections to a local oscillator. A CVDO can be locked to any time scale that makes real-time common-view data available and can serve as a high-accuracy, self-calibrating frequency and time standard. Measurement results are presented where a CVDO is locked to UTC(NIST), the coordinated universal time scale maintained at the National Institute of Standards and Technology in Boulder, Colorado.

  8. High School Science Bowl | The Ames Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    High School Science Bowl January 28, 2017 A Competition Like No Other The Iowa Regional High School Science Bowl is an opportunity for Iowa's top science and math students to face-off in an intense question and answer format where contestants are quizzed on their knowledge of math and a range of science disciplines including biology, chemistry, Earth and space science, physics and energy. Iowa's Regional competition is hosted by the U.S. Department of Energy's Ames Laboratory and Iowa State

  9. SSRL Science Highlights Archive | Stanford Synchrotron Radiation

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Lightsource Science Highlights Archive Approximately 1,600 scientists visit SSRL annually to conduct experiments in broad disciplines including life sciences, materials, environmental science, and accelerator physics. Science highlights featured here and in our monthly newsletter, Headlines, increase the visibility of user science as well as the important contribution of SSRL in facilitating basic and applied scientific research. Many of these scientific highlights have been included in

  10. DRAFT - DOE O 333.1, Administering Work Force Discipline

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

    To provide requirements and responsibilities for administering workforce discipline that includes disciplinary, adverse, and alternative corrective actions in the Department of Energy (DOE).

  11. Visit Energy Citations Database for access to research in many science

    Office of Scientific and Technical Information (OSTI)

    disciplines | OSTI, US Dept of Energy Office of Scientific and Technical Information Visit Energy Citations Database for access to research in many science disciplines Back to the OSTI News Listing for 2009 Visit Energy Citations Database and get free electronic access to over 2.6 million science research citations and more than 221,000 full-text documents in disciplines such as chemistry, physics, materials, environmental science, geology, engineering, mathematics, climatology,

  12. Top Science News of 2014

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Top Science News of 2014 Top Science News of 2014 Biosurveillance, secure computing, alternative energy, unique capabilities highlight the year December 22, 2014 Top Science News of 2014 Biosurveillance, secure computing, alternative energy, unique capabilities highlight the year. Contact Communications Office "The breadth of scientific expertise and range of disciplines necessary for supporting Los Alamos's national security mission can be seen when reflecting on some of the year's more

  13. Scale of Things Chart | U.S. DOE Office of Science (SC)

    Office of Science (SC) [DOE]

    Exploring the science of nanostructures has become a new theme common to many disciplines. In electronics, nanostructures represent the limiting extension of Moore's law and ...

  14. Rate Of Oxidation Of Plasma Polymer (GDP or CH) (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    Subject: 36 MATERIALS SCIENCE; 42 ENGINEERING; ATOMS; COATINGS; DESIGN; OXIDATION; PLASMA; PLASTICS; POLYMERS; REMOVAL; SPECIFICATIONS Word Cloud More Like This Full Text preview ...

  15. Polymers with increased order

    DOE Patents [OSTI]

    Sawan, Samuel P.; Talhi, Abdelhafid; Taylor, Craig M.

    1998-08-25

    The invention features polymers with increased order, and methods of making them featuring a dense gas.

  16. OLOI, Disciplined Operations - Good Practices Study in Organizational

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Change (OLOI 30-01, Rev. 0) | Department of Energy OLOI, Disciplined Operations - Good Practices Study in Organizational Change (OLOI 30-01, Rev. 0) OLOI, Disciplined Operations - Good Practices Study in Organizational Change (OLOI 30-01, Rev. 0) 10/18/2016 OLOI, Disciplined Operations - Good Practices Study in Organizational Change (OLOI 30-01, Rev. 0) One form of evaluation or analysis utilized by EA-30 is a study of an activity, event, or situation. The fundamental question of this study

  17. Shape memory polymers

    DOE Patents [OSTI]

    Wilson, Thomas S.; Bearinger, Jane P.

    2015-06-09

    New shape memory polymer compositions, methods for synthesizing new shape memory polymers, and apparatus comprising an actuator and a shape memory polymer wherein the shape memory polymer comprises at least a portion of the actuator. A shape memory polymer comprising a polymer composition which physically forms a network structure wherein the polymer composition has shape-memory behavior and can be formed into a permanent primary shape, re-formed into a stable secondary shape, and controllably actuated to recover the permanent primary shape. Polymers have optimal aliphatic network structures due to minimization of dangling chains by using monomers that are symmetrical and that have matching amine and hydroxyl groups providing polymers and polymer foams with clarity, tight (narrow temperature range) single transitions, and high shape recovery and recovery force that are especially useful for implanting in the human body.

  18. Beamline 9.0.1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Print Diffraction Microscopy Scientific disciplines: Applied science, biology, polymers, soft materials. Endstations: Serial crystallography Diffractive imaging Nanosurveyor...

  19. Beamline 9.0.1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    1 Print Diffraction Microscopy Scientific disciplines: Applied science, biology, polymers, soft materials. Endstations: Serial crystallography Diffractive imaging Nanosurveyor...

  20. Beamline 9.0.1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    0.1 Print Diffraction Microscopy Scientific disciplines: Applied science, biology, polymers, soft materials. Endstations: Serial crystallography Diffractive imaging Nanosurveyor...

  1. Beamline 1.4.4

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    4 Print Infrared spectromicroscopy Scientific disciplines: Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials GENERAL...

  2. Beamline 1.4.4

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Scientific disciplines: Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials GENERAL BEAMLINE INFORMATION Operational Yes...

  3. Beamline 1.4.3

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Scientific disciplines: Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials GENERAL BEAMLINE INFORMATION Operational Yes...

  4. Beamline 1.4.3

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    3 Print FTIR spectromicroscopy Scientific disciplines: Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials GENERAL BEAMLINE...

  5. Tritium 2016 11TH International Conference on Tritium Science...

    Office of Environmental Management (EM)

    Conference on Tritium Science and Technology More Documents & Publications Advanced Polymers for Tritium Service A New Hydrogen Processing Demonstration System Hydrogen Isotope...

  6. Shape memory polymers (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    polymers Title: Shape memory polymers New shape memory polymer compositions, methods for synthesizing new shape memory polymers, and apparatus comprising an actuator and a shape memory polymer wherein the shape memory polymer comprises at least a portion of the actuator. A shape memory polymer comprising a polymer composition which physically forms a network structure wherein the polymer composition has shape-memory behavior and can be formed into a permanent primary shape, re-formed into a

  7. Shape memory polymers (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    polymers Title: Shape memory polymers New shape memory polymer compositions, methods for ... Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 36 ...

  8. Science and Society Colloquium

    ScienceCinema (OSTI)

    None

    2016-07-12

    Mr. Randi will give an update of his lecture to the American Physical Society on the occasion of his award of the 1989 Forum Prize. The citation said: "for his unique defense of Science and the scientific method in many disciplines, including physics, against pseudoscience, frauds and charlatans. His use of scientific techniques has contributed to refuting suspicious and fraudulent claims of paranormal results. He has contributed significantly to public understanding of important issues where science and society interact". He is a professional magician and author of many books. He worked with John Maddox, the Editor of Nature to investigate the claims of "water with memory".

  9. BER Science Network Requirements

    SciTech Connect (OSTI)

    Alapaty, Kiran; Allen, Ben; Bell, Greg; Benton, David; Brettin, Tom; Canon, Shane; Dart, Eli; Cotter, Steve; Crivelli, Silvia; Carlson, Rich; Dattoria, Vince; Desai, Narayan; Egan, Richard; Tierney, Brian; Goodwin, Ken; Gregurick, Susan; Hicks, Susan; Johnston, Bill; de Jong, Bert; Kleese van Dam, Kerstin; Livny, Miron; Markowitz, Victor; McGraw, Jim; McCord, Raymond; Oehmen, Chris; Regimbal, Kevin; Shipman, Galen; Strand, Gary; Flick, Jeff; Turnbull, Susan; Williams, Dean; Zurawski, Jason

    2010-11-01

    The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the US Department of Energy Office of Science, the single largest supporter of basic research in the physical sciences in the United States. In support of the Office of Science programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 20 years. In April 2010 ESnet and the Office of Biological and Environmental Research, of the DOE Office of Science, organized a workshop to characterize the networking requirements of the science programs funded by BER. The requirements identified at the workshop are summarized and described in more detail in the case studies and the Findings section. A number of common themes emerged from the case studies and workshop discussions. One is that BER science, like many other disciplines, is becoming more and more distributed and collaborative in nature. Another common theme is that data set sizes are exploding. Climate Science in particular is on the verge of needing to manage exabytes of data, and Genomics is on the verge of a huge paradigm shift in the number of sites with sequencers and the amount of sequencer data being generated.

  10. Polymer gel molds

    DOE Patents [OSTI]

    Walls, Claudia A.; Nunn, Stephen D.; Janney, Mark A.; McMillan, April D.; Kirby, Glen H.

    2002-01-01

    A polymer gel is formed into a mold defining a preselected shape. A flowable composition may be formed into a preselected shape via contact with the polymer gel mold.

  11. Anion exchange polymer electrolytes

    DOE Patents [OSTI]

    Kim, Yu Seung; Kim, Dae Sik

    2015-06-02

    Anion exchange polymer electrolytes that include guanidinium functionalized polymers may be used as membranes and binders for electrocatalysts in preparation of anodes for electrochemical cells such as solid alkaline fuel cells.

  12. Materials Sciences Division 1990 annual report

    SciTech Connect (OSTI)

    Not Available

    1990-12-31

    This report is the Materials Sciences Division`s annual report. It contains abstracts describing materials research at the National Center for Electron Microscopy, and for research groups in metallurgy, solid-state physics, materials chemistry, electrochemical energy storage, electronic materials, surface science and catalysis, ceramic science, high tc superconductivity, polymers, composites, and high performance metals.

  13. Materials Sciences Division 1990 annual report

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    This report is the Materials Sciences Division's annual report. It contains abstracts describing materials research at the National Center for Electron Microscopy, and for research groups in metallurgy, solid-state physics, materials chemistry, electrochemical energy storage, electronic materials, surface science and catalysis, ceramic science, high tc superconductivity, polymers, composites, and high performance metals.

  14. Insulating polymer concrete

    DOE Patents [OSTI]

    Schorr, H. Peter; Fontana, Jack J.; Steinberg, Meyer

    1987-01-01

    A lightweight insulating polymer concrete formed from a lightweight closed cell aggregate and a water resistance polymeric binder.

  15. Applications for Postdoctoral Fellowship in Computational Science at

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Berkeley Lab due November 26 Postdoctoral Fellowship in Computational Science at Berkeley Lab Applications for Postdoctoral Fellowship in Computational Science at Berkeley Lab due November 26 October 15, 2012 by Francesca Verdier Researchers in computer science, applied mathematics or any computational science discipline who have received their Ph.D. within the last three years are encouraged to apply for the Luis W. Alvarez Postdoctoral Fellowship in Computational Science at Lawrence

  16. Browse by Discipline -- E-print Network Subject Pathways: Chemistry...

    Office of Scientific and Technical Information (OSTI)

    of Engineering and Applied Sciences, Harvard University Mahmoodi, Hamid (Hamid ... Sciences & Department of Physics, Harvard University McBride, Carl (Carl McBride) - ...

  17. Browse by Discipline -- E-print Network Subject Pathways: Chemistry...

    Office of Scientific and Technical Information (OSTI)

    Aizenberg, Joanna (Joanna Aizenberg) - School of Engineering and Applied Sciences, Harvard ... of Engineering and Applied Sciences, Harvard University Go back to Individual ...

  18. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    Office of Scientific and Technical Information (OSTI)

    Aizenberg, Joanna (Joanna Aizenberg) - School of Engineering and Applied Sciences, Harvard ... of Engineering and Applied Sciences, Harvard University Go back to Individual ...

  19. Browse by Discipline -- E-print Network Subject Pathways: Fission...

    Office of Scientific and Technical Information (OSTI)

    - Department of the History of Science, Harvard University Shen, Chia (Chia Shen) - School of Engineering and Applied Sciences, Harvard University Sheridan, Jennifer (Jennifer ...

  20. Browse by Discipline -- E-print Network Subject Pathways: Plasma...

    Office of Scientific and Technical Information (OSTI)

    W X Y Z Vokal, Barbara (Barbara Vokal) - Department of Environmental Sciences, Jozef Stefan Institute Voordouw, Gerrit (Gerrit Voordouw) - Department of Biological Sciences, ...

  1. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... Science, Denison University Lalmas, Mounia (Mounia Lalmas) - Department of Computing Science, University of Glasgow Lam, Kenneth K. M. (Kenneth K. M. Lam) - Department of ...

  2. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... Science, Cornell University Balaam, Madeline (Madeline Balaam) - School of Computing Science, University of Newcastle upon Tyne Balaban, Mira (Mira Balaban) - Department of ...

  3. Browse by Discipline -- E-print Network Subject Pathways: Physics...

    Office of Scientific and Technical Information (OSTI)

    for Spoken Language Understanding & Division of Biomedical Computer Science, Oregon Health and Science University Kaiser, Todd J. (Todd J. Kaiser) - Electrical and Computer ...

  4. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    Office of Scientific and Technical Information (OSTI)

    ... Science, University of California, Irvine Wellman, Barry (Barry Wellman) - Centre ... Department of Computer Science, Aarhus Universitet Welsh, Matt (Matt Welsh) - Google, Inc. ...

  5. Stellar science unveiled at space conference

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Stellar science unveiled at space conference Stellar science unveiled at space conference The Laboratory will be represented in more than 20 papers to be given at the 42nd Lunar and Planetary Science Conference in Houston. March 8, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

  6. Science satellites scour skies for Santa

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science satellites scour skies for Santa Science satellites scour skies for Santa Beginning at 6 a.m. Monday, Dec. 24, scientists will use two advanced science satellites to mark the path of the elfin traveler. December 20, 2007 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  7. Science & Technology - 2016

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    technology / 2016 / august Science & Technology - 2016 August Take a Virtual Tour of NIF NIF Ultrathin Polymer Film Is an R&D 100 Finalist A robust, scalable method of fabricating freestanding polymer films that are larger, stronger and thinner than conventionally produced films has been named a 2016 R&D 100 finalist. R&D 100 awards recognize the most revolutionary technologies introduced to the market in a given year. This year's R&D 100 winners will be announced at an

  8. Nanoporous polymer electrolyte

    DOE Patents [OSTI]

    Elliott, Brian; Nguyen, Vinh

    2012-04-24

    A nanoporous polymer electrolyte and methods for making the polymer electrolyte are disclosed. The polymer electrolyte comprises a crosslinked self-assembly of a polymerizable salt surfactant, wherein the crosslinked self-assembly includes nanopores and wherein the crosslinked self-assembly has a conductivity of at least 1.0.times.10.sup.-6 S/cm at 25.degree. C. The method of making a polymer electrolyte comprises providing a polymerizable salt surfactant. The method further comprises crosslinking the polymerizable salt surfactant to form a nanoporous polymer electrolyte.

  9. Center for Nanophase Materials Sciences - Newsletter January...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    (NIST), Gaithersburg, MD where I lead a project on Nanoparticle Assembly in Complex Fluids. Before joining NIST, I completed my Ph.D. in 2001 in Polymer Science and...

  10. EIA: A splintering, exploding discipline with a massive new constituency

    SciTech Connect (OSTI)

    Johnson, Eric P.

    2015-02-15

    After serving 18 years as Editor-in-Chief of Environmental Impact Assessment Review, the author observes that the period 1997–2014, the discipline of EIA: splintered, exploded and saw the rise of the developing-world authors. Publishing has also changed, with shifts from quantity to quality, the rise of open access, and an ever-increasing shortage of reviewers.

  11. Polymer Engineering Center

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Polymer Engineering Center University of Wisconsin-Madison Experimental and Numerical Studies of the Temperature Field in Selective Laser Sintering to Improve Shrinkage and Warpage Prediction Prof. Dr.-Ing. Natalie Rudolph Polymer Engineering Center Department of Mechanical Engineering University of Wisconsin-Madison 1513 University Ave Madison, WI 53706 Advanced Qualification of Additive Manufacturing Materials Workshop, July 20-21, 2015 in Santa Fe, NM Polymer Engineering Center University of

  12. Superlattices Patterned by Polymers

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    grafted onto their surfaces ("hairy nanoparticles," or polymer "brushes"), can be tailored to exhibit desired characteristics for applications ranging from nano- to biotechnology. ...

  13. Science in Action'': An interdisciplinary science education program

    SciTech Connect (OSTI)

    Horton, L.L.

    1991-01-01

    Science in Action is an education outreach program for pre-collegiate students. It is based on the concept that, in order to interest students in science, they must see science and scientists at work. The program encompasses the full range of scientific disciplines -- the core sciences, engineering and mathematics. A unique aspect of the program is the involvement and support of scientists and engineers representing local professional societies, industries, businesses, and academic institutions. The goal of the presentations is to be highly interactive. The students have some hands on'' experiences and leave with a good feeling about science and engineering. To present a broad spectrum of role models, scientists and engineers were involved as presenters, guides, and exhibitors.

  14. Browse by Discipline -- E-print Network Subject Pathways: Power...

    Office of Scientific and Technical Information (OSTI)

    Y Z Xi, Weimin (Weimin Xi) - Department of Biological and Health Sciences, Texas A&M University at Kingsville Xu, Kehui "Kevin" (Kehui "Kevin" Xu) - Department of Marine Science, ...

  15. Browse by Discipline -- E-print Network Subject Pathways: Fossil...

    Office of Scientific and Technical Information (OSTI)

    Cui, Yan (Yan Cui) - Department of Molecular Sciences, University of Tennessee Health Science Center Go back to Individual Researchers Collections: A B C D E F G H I J K L ...

  16. Science & Technology

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science & Technology Ultrathin Polymer Film Wins R&D 100 Award Dante Upgrade Sheds 'Light' on Hohlraum Temperatures A recent upgrade of NIF's workhorse Dante x-ray diagnostic is helping researchers gain a better understanding of the temperatures produced in NIF hohlraums. When heated by NIF's laser beams, the hohlraum can reach temperatures in excess of three million degrees and glow beyond white-hot, producing x rays which can be used for a wide variety of physics experiments. Hohlraum

  17. Browse by Discipline -- E-print Network Subject Pathways: Engineering...

    Office of Scientific and Technical Information (OSTI)

    - Department of Applied Physics, California Institute of Technology Bernshtam, Vladimir (Vladimir Bernshtam) - Department of Particle Physics, Weizmann Institute of Science ...

  18. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

    Office of Scientific and Technical Information (OSTI)

    ... Ben (Ben Marzeion) - Institut fr Geographie, Universitt Innsbruck Masiello, Carrie (Carrie Masiello) - Department of Earth Science, Rice University Maslowski, Wieslaw ...

  19. Browse by Discipline -- E-print Network Subject Pathways: Fission...

    Office of Scientific and Technical Information (OSTI)

    (Kevin Kelly) - Department of Philosophy, Carnegie Mellon University Keniston, Kenneth (Kenneth Keniston) - Program in Science, Technology, and Society, Massachusetts Institute ...

  20. Browse by Discipline -- E-print Network Subject Pathways: Chemistry...

    Office of Scientific and Technical Information (OSTI)

    Venky (Venky Narayanamurti) - School of Engineering and Applied Sciences, Harvard University Nasibulin, Albert (Albert Nasibulin) - Skoltech Natelson, Douglas (Douglas ...

  1. Browse by Discipline -- E-print Network Subject Pathways: Chemistry...

    Office of Scientific and Technical Information (OSTI)

    of Engineering and Applied Sciences, Harvard University Hammel, Chris (Chris Hammel) - ... - Departments of Chemistry & Physics, Harvard University Hellman, Frances (Frances ...

  2. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

    Office of Scientific and Technical Information (OSTI)

    (Dongxiao Zhang) - Departments of Chemical Engineering and Materials Science & Civil and Environmental Engineering, University of Southern California Zhang, Fuqing (Fuqing ...

  3. Browse by Discipline -- E-print Network Subject Pathways: Computer...

    Office of Scientific and Technical Information (OSTI)

    ... Thomas) - Department of Mathematical Sciences, Montclair State University Thomas, Lara (Lara Thomas) - Section de Mathmatiques, Ecole Polytechnique Fdrale de Lausanne ...

  4. Browse by Discipline -- E-print Network Subject Pathways: Power...

    Office of Scientific and Technical Information (OSTI)

    - Centro de Investigaciones en Ecosistemas, Universidad Nacional Autnoma de Mxico Quinn, Nigel (Nigel Quinn) - Earth Sciences Division, Lawrence Berkeley National ...

  5. Browse by Discipline -- E-print Network Subject Pathways: Computer...

    Office of Scientific and Technical Information (OSTI)

    ... - Department of Mathematics, Massachusetts Institute of Technology (MIT) Vogel, Curtis (Curtis Vogel) - Department of Mathematical Sciences, Montana State University Vogel, ...

  6. Browse by Discipline -- E-print Network Subject Pathways: --...

    Office of Scientific and Technical Information (OSTI)

    ... Department of Organismic and Evolutionary Biology, Harvard University Omiecinski, Curtis (Curtis Omiecinski) - Department of Veterinary and Biomedical Sciences, Pennsylvania State ...

  7. Bridging the Nano-World and the Real World in Polymer Solar Cells | U.S.

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    DOE Office of Science (SC) Bridging the Nano-World and the Real World in Polymer Solar Cells Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: Email Us More Information »

  8. Chemical Science | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Chemical Science Chemical Science Plant fatty acids are used in a vast range of products, from polymers to plastics and soaps to industrial feed stocks -- making up an estimated $150 billion market annually. A new discovery of inserting double bonds in the fatty acids could show the way to the designer production of plant fatty acids, and, in turn, to new industrial applications and new products. <a href

  9. Shape memory polymers (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    polymers Title: Shape memory polymers You are accessing a document from the Department ... Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 36 ...

  10. Porous polymer media

    DOE Patents [OSTI]

    Shepodd, Timothy J.

    2002-01-01

    Highly crosslinked monolithic porous polymer materials for chromatographic applications. By using solvent compositions that provide not only for polymerization of acrylate monomers in such a fashion that a porous polymer network is formed prior to phase separation but also for exchanging the polymerization solvent for a running buffer using electroosmotic flow, the need for high pressure purging is eliminated. The polymer materials have been shown to be an effective capillary electrochromatographic separations medium at lower field strengths than conventional polymer media. Further, because of their highly crosslinked nature these polymer materials are structurally stable in a wide range of organic and aqueous solvents and over a pH range of 2-12.

  11. Science and Science Fiction

    ScienceCinema (OSTI)

    Scherrer, Robert [Vanderbilt University, Nashville, Tennessee, United States

    2016-07-12

    I will explore the similarities and differences between the process of writing science fiction and the process of 'producing' science, specifically theoretical physics. What are the ground rules for introducing unproven new ideas in science fiction, and how do they differ from the corresponding rules in physics? How predictive is science fiction? (For that matter, how predictive is theoretical physics?) I will also contrast the way in which information is presented in science fiction, as opposed to its presentation in scientific papers, and I will examine the relative importance of ideas (as opposed to the importance of the way in which these ideas are presented). Finally, I will discuss whether a background as a research scientist provides any advantage in writing science fiction.

  12. International science conferences in Santa Fe

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    International science conferences International science conferences in Santa Fe The conference are 2012 International Conference on Defects in Insulating Materials and Computer Simulation of Radiation Effects in Solids. June 22, 2012 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  13. Earth Sciences Division annual report 1989

    SciTech Connect (OSTI)

    Not Available

    1990-06-01

    This Annual Report presents summaries of selected representative research activities from Lawrence Berkeley Laboratory grouped according to the principal disciplines of the Earth Sciences Division: Reservoir Engineering and Hydrology, Geology and Geochemistry, and Geophysics and Geomechanics. We are proud to be able to bring you this report, which we hope will convey not only a description of the Division's scientific activities but also a sense of the enthusiasm and excitement present today in the Earth Sciences.

  14. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

    Office of Scientific and Technical Information (OSTI)

    Sciences, University of Idaho Katz, Richard (Richard Katz) - Environmental and Social Impacts Group, National Center for Atmospheric Research Katz, Richard Foa (Richard Foa ...

  15. Browse by Discipline -- E-print Network Subject Pathways: Fission...

    Office of Scientific and Technical Information (OSTI)

    - School of Computing, University of Utah Horowitz, Leah S. (Leah S. Horowitz) - Social Sciences Department, Hawai'i Pacific University Horty, John F. (John F. Horty) - ...

  16. Browse by Discipline -- E-print Network Subject Pathways: Fission...

    Office of Scientific and Technical Information (OSTI)

    Project Team New England Complex Systems Institute (NECSI) Northwestern University, School of Education and Social Policy, Modeling Designs for Learning Science (MoDeLS Project)

  17. Browse by Discipline -- E-print Network Subject Pathways: Fission...

    Office of Scientific and Technical Information (OSTI)

    Joan (Joan Fujimura) - Science and Technology Studies Program & Department of Sociology, University of Wisconsin at Madison Go back to Individual Researchers Collections: A ...

  18. Browse by Discipline -- E-print Network Subject Pathways: Computer...

    Office of Scientific and Technical Information (OSTI)

    ... de Fsica, Applied Physics Institute for Mathematics and its Applications Iowa State University, Department of Statistics Isaac Newton Institute for Mathematical Sciences

  19. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    Office of Scientific and Technical Information (OSTI)

    Science, University of Birmingham Eduardo, Ros (Ros Eduardo) - Departamento de Arquitectura y Tecnologa de Computardores, Universidad de Granada Edwards Jr, William (William ...

  20. Browse by Discipline -- E-print Network Subject Pathways: Engineering...

    Office of Scientific and Technical Information (OSTI)

    ... University of (University of Alberta) - Department of Computing Science, Advanced Man-Machine Interface Laboratory Alciatore, David G. (David G. Alciatore) - Department of ...

  1. Browse by Discipline -- E-print Network Subject Pathways: Physics...

    Office of Scientific and Technical Information (OSTI)

    ... University of (University of Alberta) - Department of Computing Science, Advanced Man-Machine Interface Laboratory Alciatore, David G. (David G. Alciatore) - Department of ...

  2. Browse by Discipline -- E-print Network Subject Pathways: Geosciences...

    Office of Scientific and Technical Information (OSTI)

    of Chemistry, Korea Advanced Institute of Science and Technology Kirby, Brian J. (Brian J. Kirby) - Sibley School of Mechanical and Aerospace Engineering, Cornell ...

  3. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

    Office of Scientific and Technical Information (OSTI)

    Yang) - Department of Geological Sciences, University of Texas at Austin Yeh, T.-C. Jim (T.-C. Jim Yeh) - Department of Hydrology and Water Resources, University ...

  4. Browse by Discipline -- E-print Network Subject Pathways: Engineering...

    Office of Scientific and Technical Information (OSTI)

    Zakharov, Leonid E. (Leonid E. Zakharov) - Princeton Plasma Physics Laboratory Zarnitsky, Yuri (Yuri Zarnitsky) - Department of Particle Physics, Weizmann Institute of Science ...

  5. Browse by Discipline -- E-print Network Subject Pathways: --...

    Office of Scientific and Technical Information (OSTI)

    of Neurobiology, Weizmann Institute of Science Ullman, Katie (Katie Ullman) - Huntsman Cancer Institute, University of Utah Ullmann, G. Matthias (G. Matthias Ullmann) - Lehrstuhl ...

  6. Browse by Discipline -- E-print Network Subject Pathways: Fossil...

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    York University Roder, Heinrich (Heinrich Roder) - Basic Science Division, Fox Chase Cancer Center Rosenberg, Noah (Noah Rosenberg) - Department of Biology, Stanford University. ...

  7. Browse by Discipline -- E-print Network Subject Pathways: --...

    Office of Scientific and Technical Information (OSTI)

    Biological Sciences, Virginia Tech Xiong, Yue (Yue Xiong) - Lineberger Comprehensive Cancer Center & Department of Biochemistry and Biophysics, University of North Carolina at ...

  8. Browse by Discipline -- E-print Network Subject Pathways: --...

    Office of Scientific and Technical Information (OSTI)

    ... of London Ramos, Joe W. (Joe W. Ramos) - Cancer Research Center of Hawai'i, University of ... Basic Sciences Division, Fred Hutchinson Cancer Research Center Roberts, Larry (Larry ...

  9. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

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    - Department of Environmental Science, Lancaster University Nakamura, Daisuke (Daisuke ... Biology, Harvard University Nielsen, Roger L. (Roger L. Nielsen) - College of Oceanic ...

  10. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

    Office of Scientific and Technical Information (OSTI)

    ... San Diego State University Bilham, Roger (Roger Bilham) - NOAA-CIRES & Department ... - Department of Environmental Science, Lancaster University Biondi, Biondo (Biondo ...

  11. Browse by Discipline -- E-print Network Subject Pathways: Engineering...

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    Plasma Physics and Fusion Go to Research Groups Preprints Provided by Individual ... Graeme (Graeme Ackland) - Centre for Materials Science and Engineering & School of ...

  12. Browse by Discipline -- E-print Network Subject Pathways: Chemistry...

    Office of Scientific and Technical Information (OSTI)

    - Division of Material Sciences, California Institute of Technology Eisenthal, Kenneth B. (Kenneth B. Eisenthal) - Department of Chemistry, Columbia University El-Naggar, Moh (Moh ...

  13. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

    Office of Scientific and Technical Information (OSTI)

    ... - Department of Earth Sciences, Simon Fraser University Williford, Kenneth H. (Kenneth H. Williford) - Department of Geology and Geophysics, University of Wisconsin at ...

  14. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    Office of Scientific and Technical Information (OSTI)

    ... of Electrical and Electronics Engineering, Yeditepe University Yocum, Kenneth Grant (Kenneth Grant Yocum) - Department of Computer Science and Engineering, University of ...

  15. Browse by Discipline -- E-print Network Subject Pathways: Energy...

    Office of Scientific and Technical Information (OSTI)

    ... of Engineering and Applied Sciences, Harvard University Kaye, Paul (Paul Kaye) - ... Kim, Dong-Woo (Dong-Woo Kim) - Harvard-Smithsonian Center for Astrophysics Kim, ...

  16. Browse by Discipline -- E-print Network Subject Pathways: Energy...

    Office of Scientific and Technical Information (OSTI)

    of Physics & Department of Mathematics, Harvard University Jaffe, Daniel T. (Daniel T. ... of Engineering and Applied Sciences, Harvard University Joselevich, Ernesto (Ernesto ...

  17. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    Office of Scientific and Technical Information (OSTI)

    Diego Nagpal, Radhika (Radhika Nagpal) - School of Engineering and Applied Sciences, Harvard University Nagurney, Anna (Anna Nagurney) - Isenberg School of Management, University ...

  18. Browse by Discipline -- E-print Network Subject Pathways: Geosciences...

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    of Engineering and Applied Sciences, Harvard University Martnez, Todd J. (Todd J. ... of Chemistry and Chemical Biology, Harvard University Mller, Peter (Peter Mller) ...

  19. Browse by Discipline -- E-print Network Subject Pathways: Plasma...

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    of Engineering and Applied Sciences, Harvard University Matin, A.C. (A.C. Matin) - ... of Organismic and Evolutionary Biology, Harvard University Morel, Franois M. M. ...

  20. Browse by Discipline -- E-print Network Subject Pathways: Fission...

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    College Canales, Jimena (Jimena Canales) - Department of the History of Science, Harvard University Carlson, Lawrence E. (Lawrence E. Carlson) - Department of Mechanical ...

  1. Browse by Discipline -- E-print Network Subject Pathways: Physics...

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    of Engineering and Applied Sciences, Harvard University Nagurka, Mark L. (Mark L. ... for Biologically Inspired Engineering, Harvard University Narain, Amitabh (Amitabh ...

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    Sciences, Rutgers University Fangue, Nann A. (Nann A. Fangue) - Department of Wildlife, Fish, and Conservation Biology, University of California, Davis Farley, Kathleen A. ...

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    Idaho State University, Department of Biological Sciences, Stream Ecology Center Idaho, University of - Department of Fish and Wildlife Resources, Fish Ecology Research Laboratory ...

  4. Browse by Discipline -- E-print Network Subject Pathways: Computer...

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    ... - Mathematics and Computer Science Division, Argonne National Laboratory Fish, Alexander (Alexander Fish) - School of Mathematics and Statistics, University of Sydney Fisher, ...

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    Simon (Simon Allen) - School of GeoSciences, University of Edinburgh Allen, Stewart (Stewart Allen) - Centre for Australian Weather and Climate Research, Bureau of Meteorology ...

  6. Browse by Discipline -- E-print Network Subject Pathways: Geosciences...

    Office of Scientific and Technical Information (OSTI)

    ... Simon (Simon Allen) - School of GeoSciences, University of Edinburgh Allen, Stewart (Stewart Allen) - Centre for Australian Weather and Climate Research, Bureau of Meteorology ...

  7. Browse by Discipline -- E-print Network Subject Pathways: Environmenta...

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    Ewen (Ewen Ritchie) - Department of Energy Technology, Aalborg University Rood, Stewart (Stewart Rood) - Department of Biological Sciences, University of Lethbridge Rosendahl, ...

  8. Browse by Discipline -- E-print Network Subject Pathways: Energy...

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    ENEA Attari, Shahzeen Z. (Shahzeen Z. Attari) - Department of Psychological and Brain Sciences, Indiana University Azad, Abdul-Majeed (Abdul-Majeed Azad) - Department of ...

  9. Browse by Discipline -- E-print Network Subject Pathways: Mathematics...

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    ENEA Attari, Shahzeen Z. (Shahzeen Z. Attari) - Department of Psychological and Brain Sciences, Indiana University Azad, Abdul-Majeed (Abdul-Majeed Azad) - Department of ...

  10. Browse by Discipline -- E-print Network Subject Pathways: Physics...

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    ... Jong Chul -Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technolog(e, Jong Chul -Department of Bio and Brain Engineering, Korea Advanced ...

  11. Browse by Discipline -- E-print Network Subject Pathways: Computer...

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    Universit Joseph Fourier Grenoble-I Gallego, Eduardo (Eduardo Gallego) - Departament ... Science, University of Waterloo Gedeon, Tomas (Tomas Gedeon) - Department of ...

  12. Browse by Discipline -- E-print Network Subject Pathways: Environmenta...

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    W X Y Z Vanlerberghe, Greg C. (Greg C. Vanlerberghe) - Department of Biological Sciences, University of Toronto at Scarborough Go back to Individual Researchers Collections: A B C...

  13. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

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    - Department of Geology, Utah State University Jay, David (David Jay) - Department of Civil Engineering and Environmental Sciences, Portland State University Jayne, Steven (Steven ...

  14. Browse by Discipline -- E-print Network Subject Pathways: Environmenta...

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    Narayan, Ramani (Ramani Narayan) - Department of Chemical Engineering and Materials Science, Michigan State University Nash, Gregory D. (Gregory D. Nash) - Department of Civil and ...

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    Scott A. (Scott A. Wells) - Department of Civil Engineering and Environmental Sciences, ... D. (Allan D. Woodbury) - Department of Civil Engineering, University of Manitoba Go ...

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    University of Science and Technology Guzina, Bojan (Bojan Guzina) - Department of Civil Engineering, University of Minnesota Go back to Individual Researchers Collections: A B ...

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    Mark (Mark Jacobson) - Department of Civil and Environmental Engineering, Stanford ... Jay, David (David Jay) - Department of Civil Engineering and Environmental Sciences, ...

  18. Browse by Discipline -- E-print Network Subject Pathways: Plasma...

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    Zheng, Chunmiao (Chunmiao Zheng) - Department of Geological Sciences, University of Alabama in Tuscaloosa Zornberg, Jorge G. (Jorge G. Zornberg) - Department of Civil, ...

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    ... Pelz, Jeff (Jeff Pelz) - Chester F. Carlson Center for Imaging Science, Rochester ... of Maryland at College Park Porter, Bruce W. (Bruce W. Porter) - Department of ...

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    Y Z Xiao, John Q. (John Q. Xiao) - Department of Physics and Astronomy, University of Delaware Xing, Jianhua (Jianhua Xing) - Department of Biological Sciences, Virginia Tech Xu, ...

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    ... Technology, Monash University Kan, Min-Yen (Min-Yen Kan) - Department of Computational Science, National University of Singapore Kanade, Aditya (Aditya Kanade) - Department of ...

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    ... of Petroleum and Minerals Magill, Evan H. (Evan H. Magill) - Department of Computing Science and Mathematics, University of Stirling Magnien, Clmence (Clmence Magnien) - ...

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    Engineering, Yale University Hadley, Robert F. (Robert F. Hadley) - School of Computing Science, Simon Fraser University Hadzilacos, Vassos (Vassos Hadzilacos) - Department of ...

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    University of Wales, Newport Dahl, Vernica (Vernica Dahl) - School of Computing Science, Simon Fraser University Dahlberg, Teresa A. (Teresa A. Dahlberg) - Department of ...

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    of California at San Diego Calder, Muffy (Muffy Calder) - Department of Computing Science, University of Glasgow Caldwell, James (James Caldwell) - Department of Computer ...

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    Institute of Technology Rafiei, Davood (Davood Rafiei) - Department of Computing Science, University of Alberta Ragde, Prabhakar (Prabhakar Ragde) - School of Computer ...

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    Sabanovic, Selma (Selma Sabanovic) - School of Informatics and Computing, Indiana University Sabelfeld, Andrei (Andrei Sabelfeld) - Department of Computer Science and Engineering, ...

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    P. (Stephen P. Yanoviak) - Department of Biology, University of Arkansas at Little Rock Yeager, Kevin M. (Kevin M. Yeager) - Department of Marine Science, University of ...

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    Finer, John J. (John J. Finer) - Department of Horticulture and Crop Science, Ohio State University Fischer, Daniel (Daniel Fischer) - Center of Excellence in Bioinformatics and ...

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    ... Mesquita Alencar) - Departamento de Fsica Geral, Universidade de So Paulo ... Academia Sinica, Institute of Atomic and Molecular Sciences, High-Field Physics and ...

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    ... Mesquita Alencar) - Departamento de Fsica Geral, Universidade de So Paulo ... Academia Sinica, Institute of Atomic and Molecular Sciences, High-Field Physics and ...

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    ... - Department of Mathematical Sciences, Lewis and Clark College Nelson, Edward (Edward ... State University, Long Beach Newell, Alan C. (Alan C. Newell) - Department of ...

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    Hagar, Amit (Amit Hagar) - Department of History and Philosophy of Science, Indiana ... Harrison) - Astronomy Department, New Mexico State University Hartigan, Patrick ...

  17. Browse by Discipline -- E-print Network Subject Pathways: Biology...

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    V W X Y Z Ursin, Bjrn (Bjrn Ursin) - Department of Petroleum Engineering and Applied Geophysics, Norwegian University of Science and Technology Go back to Individual ...

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    (Ge "Frank" Xia) - Department of Computer Science, Lafayette College Xia, Xiang-Gen (Xiang-Gen Xia) - Department of Electrical and Computer Engineering, University of Delaware ...

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    ... (Penger Tong) - Department of Physics, Hong Kong University of Science and Technology Tonouchi, Masayoshi (Masayoshi Tonouchi) - Institute of Laser Engineering, Osaka University ...

  20. Browse by Discipline -- E-print Network Subject Pathways: Physics...

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    Queen Mary, University of London, School of Electronic Engineering and Computer Science, Antennas & Electromagnetics Group Queensland, University of - Department of Physics, Laser ...

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    National Institute of Standards and Technology (NIST), Biochemical Science Division, ForensicsHuman Identity Project Team National Institutes of Health, Laboratory of Functional ...

  2. Browse by Discipline -- E-print Network Subject Pathways: Fossil...

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    Baylor College of Medicine Mirny, Leonid (Leonid Mirny) - Harvard-MIT Division of Health Sciences and Technology & Department of Physics, Massachusetts Institute of Technology ...

  3. Browse by Discipline -- E-print Network Subject Pathways: Plasma...

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    Plasma Physics and Fusion Go to Research Groups Preprints Provided by Individual ... Science and Engineering & School of Physics, University of Edinburgh Go back to ...

  4. Browse by Discipline -- E-print Network Subject Pathways: Environmenta...

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    Australian National University, College of Engineering and Computer Science, Solar Thermal Group Australian National University, Department of Engineering, Solar Energy Program

  5. Browse by Discipline -- E-print Network Subject Pathways: Energy...

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    ... George Mason University & Krasnow Institute for Advanced Study Barrett, Jeffrey A. (Jeffrey A. Barrett) - Department of Logic and Philosophy of Science, University of ...

  6. Browse by Discipline -- E-print Network Subject Pathways: Fission...

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    Bao, Lei (Lei Bao) - Department of Physics, Ohio State University Barrett, Jeffrey A. (Jeffrey A. Barrett) - Department of Logic and Philosophy of Science, University of ...

  7. Browse by Discipline -- E-print Network Subject Pathways: Chemistry...

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    ... of Mechanical Engineering, Massachusetts Institute of Technology (MIT) Chen, Haydn H. (Haydn H. Chen) - Department of Physics and Materials Science, City University of Hong ...

  8. Browse by Discipline -- E-print Network Subject Pathways: Chemistry...

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    X Y Z Wadley, Haydn (Haydn Wadley) - Intelligent Processing of Materials Laboratory & Department of Materials Science and Engineering, University of Virginia Waks, Edo (Edo Waks) - ...

  9. Soluble porphyrin polymers

    DOE Patents [OSTI]

    Gust, Jr., John Devens; Liddell, Paul Anthony

    2015-07-07

    Porphyrin polymers of Structure 1, where n is an integer (e.g., 1, 2, 3, 4, 5, or greater) ##STR00001## are synthesized by the method shown in FIGS. 2A and 2B. The porphyrin polymers of Structure 1 are soluble in organic solvents such as 2-MeTHF and the like, and can be synthesized in bulk (i.e., in processes other than electropolymerization). These porphyrin polymers have long excited state lifetimes, making the material suitable as an organic semiconductor for organic electronic devices including transistors and memories, as well as solar cells, sensors, light-emitting devices, and other opto-electronic devices.

  10. Recent progress on preparation and properties of nanocomposites from recycled polymers: A review

    SciTech Connect (OSTI)

    Zare, Yasser

    2013-03-15

    Highlights: ► The article determines the current status of nanotechnology in polymer recycling. ► The addition of nanofillers to waste polymers, composites and blends is discussed. ► The future challenges in polymer recycling using nanoparticles are explained. - Abstract: Currently, the growing consumption of polymer products creates the large quantities of waste materials resulting in public concern in the environment and people life. Nanotechnology is assumed the important technology in the current century. Recently, many researchers have tried to develop this new science for polymer recycling. In this article, the application of different nanofillers in the recycled polymers such as PET, PP, HDPE, PVC, etc. and the attributed composites and blends is studied. The morphological, mechanical, rheological and thermal properties of prepared nanocomposites as well as the future challenges are extensively discussed. The present article determines the current status of nanotechnology in the polymer recycling which guide the future studies in this attractive field.

  11. Polymer Engineering Center

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Powder bed fusion: SLS Material extrusion: FDM Directed energy depos.: AFP v v v F q ... Pfeifer, 2015 4" Polymer Engineering Center University of Wisconsin-Madison Layup on cold ...

  12. Sulfonated polyphenylene polymers

    DOE Patents [OSTI]

    Cornelius, Christopher J.; Fujimoto, Cy H.; Hickner, Michael A.

    2007-11-27

    Improved sulfonated polyphenylene compositions, improved polymer electrolyte membranes and nanocomposites formed there from for use in fuel cells are described herein. The improved compositions, membranes and nanocomposites formed there from overcome limitations of Nafion.RTM. membranes.

  13. A Present . . . And A Future | U.S. DOE Office of Science (SC...

    Office of Science (SC) [DOE]

    They'll be challenged to solve mathematical problems and tested on their knowledge of a wide range of disciplines including astronomy, biology, earth science and physics. Click to ...

  14. Rechargeable solid polymer electrolyte battery cell

    DOE Patents [OSTI]

    Skotheim, Terji

    1985-01-01

    A rechargeable battery cell comprising first and second electrodes sandwiching a solid polymer electrolyte comprising a layer of a polymer blend of a highly conductive polymer and a solid polymer electrolyte adjacent said polymer blend and a layer of dry solid polymer electrolyte adjacent said layer of polymer blend and said second electrode.

  15. Microgreen Polymers Inc | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Microgreen Polymers Inc Jump to: navigation, search Name: Microgreen Polymers, Inc. Place: Washington State Zip: WA 98223 Product: MicroGREEN Polymers is an emerging technology...

  16. Synthesis of polymer nanostructures with conductance switching...

    Office of Scientific and Technical Information (OSTI)

    The present invention is directed to crystalline organic polymer nanoparticles comprising a conductive organic polymer; wherein the crystalline organic polymer nanoparticles have a size ...

  17. Precursor polymer compositions comprising polybenzimidazole

    DOE Patents [OSTI]

    Klaehn, John R.; Peterson, Eric S.; Orme, Christopher J.

    2015-07-14

    Stable, high performance polymer compositions including polybenzimidazole (PBI) and a melamine-formaldehyde polymer, such as methylated, poly(melamine-co-formaldehyde), for forming structures such as films, fibers and bulky structures. The polymer compositions may be formed by combining polybenzimidazole with the melamine-formaldehyde polymer to form a precursor. The polybenzimidazole may be reacted and/or intertwined with the melamine-formaldehyde polymer to form the polymer composition. For example, a stable, free-standing film having a thickness of, for example, between about 5 .mu.m and about 30 .mu.m may be formed from the polymer composition. Such films may be used as gas separation membranes and may be submerged into water for extended periods without crazing and cracking. The polymer composition may also be used as a coating on substrates, such as metal and ceramics, or may be used for spinning fibers. Precursors for forming such polymer compositions are also disclosed.

  18. Christina Behr-Andres named science advisor to governor

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science advisor to governor Christina Behr-Andres named science advisor to governor Behr-Andres will aid indevelopment and promotion of science and technology policies for economic and educational opportunities. June 9, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos

  19. LANL announces top 10 science stories of 2009

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Top 10 science stories of 2009 LANL announces top 10 science stories of 2009 Top 10 Laboratory science stories of 2009 based on global viewership of online media content and major programmatic milestones. January 8, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos

  20. Browse by Discipline -- E-print Network Subject Pathways: Plasma...

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    Marine Biology, University of Hawai'i at Manoa Horowitz, Leah S. (Leah S. Horowitz) - Social Sciences Department, Hawai'i Pacific University Hung, I-Kuai (I-Kuai Hung) - College ...

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    F G H I J K L M N O P Q R S T U V W X Y Z Eberhardt, Frederick (Frederick Eberhardt) - Division of the Humanities and Social Sciences, California Institute of Technology Edwards, ...

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    Sciences, Indiana University Schramm, Laurier L. (Laurier L. Schramm) - Chemistry ... Go back to Individual Researchers Collections: A B C D E F G H I J K L M N O P Q R S T U V ...

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    W X Y Z Vokal, Barbara (Barbara Vokal) - Department of Environmental Sciences, Jozef Stefan Institute Go back to Individual Researchers Collections: A B C D E F G H I J K L M N O P ...

  4. Browse by Discipline -- E-print Network Subject Pathways: Renewable...

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    Z Zhou, Quanlin (Quanlin Zhou) - Earth Sciences Division, Lawrence Berkeley National Laboratory Go back to Individual Researchers Collections: A B C D E F G H I J K L M N O P Q R ...

  5. Browse by Discipline -- E-print Network Subject Pathways: Renewable...

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    H I J K L M N O P Q R S T U V W X Y Z He, Zhong (Zhong He) - Radiation Measurements Group, Department of Nuclear Engineering and Radiological Sciences, University of Michigan ...

  6. Browse by Discipline -- E-print Network Subject Pathways: Renewable...

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    Y Z Yu, Peter K.N. (Peter K.N. Yu) - Department of Physics and Materials Science, City University of Hong Kong Go back to Individual Researchers Collections: A B C D E F G H I J K ...

  7. Browse by Discipline -- E-print Network Subject Pathways: Environmenta...

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    F G H I J K L M N O P Q R S T U V W X Y Z Ford, Andrew (Andrew Ford) - School of Earth and Environmental Sciences, Washington State University Fowlie, Meredith (Meredith Fowlie) - ...

  8. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

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    J K L M N O P Q R S T U V W X Y Z Ide, Kayo (Kayo Ide) - Department of Atmospheric and Oceanic Science, University of Maryland at College Park Ide, Kayo (Kayo Ide) - Department of ...

  9. Browse by Discipline -- E-print Network Subject Pathways: Engineering...

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    J K L M N O P Q R S T U V W X Y Z Ito, Atsushi (Atsushi Ito) - Theory and Computer Simulation Center, National Institute for Fusion Science (Japan) Go back to Individual ...

  10. Browse by Discipline -- E-print Network Subject Pathways: Fossil...

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    R S T U V W X Y Z Qian, Lulu (Lulu Qian) - Division of Engineering and Applied Science, California Institute of Technology Qin, Zhaohui Steve (Zhaohui Steve Qin) - Department of ...

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    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Korea Advanced Institute of Science and Technology, Department of Chemical and Biomolecular Engineering, Metabolic & ...

  12. Browse by Discipline -- E-print Network Subject Pathways: Mathematics...

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    F G H I J K L M N O P Q R S T U V W X Y Z Figliozzi, Miguel Andres (Miguel Andres Figliozzi) - Department of Civil Engineering and Environmental Sciences, Portland State University ...

  13. Browse by Discipline -- E-print Network Subject Pathways: Plasma...

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    U V W X Y Z Tiquia-Arashiro, Sonia M. (Sonia M. Tiquia-Arashiro) - Department of Natural Sciences, University of Michigan-Dearborn Go back to Individual Researchers Collections: A ...

  14. Browse by Discipline -- E-print Network Subject Pathways: Mathematics...

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    F G H I J K L M N O P Q R S T U V W X Y Z Elkashlan, Maged (Maged Elkashlan) - School of Electronic Engineering and Computer Science, Queen Mary, University of London Erdogan, ...

  15. Browse by Discipline -- E-print Network Subject Pathways: Materials...

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    ... City University of Hong Kong Tan, Chew Lim (Chew Lim Tan) - Department of Computational Science, National University of Singapore Tan, Colin Keng-Yan (Colin Keng-Yan Tan) - ...

  16. Browse by Discipline -- E-print Network Subject Pathways: Materials...

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    Dublin City University O'Donnell, John (John O'Donnell) - Department of Computing Science, University of Glasgow O'Donnell, Michael J. (Michael J. O'Donnell) - Department ...

  17. Browse by Discipline -- E-print Network Subject Pathways: Biology...

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    Q R S T U V W X Y Z Pennington, Wayne D.(Wayne D.Pennington).- Department of Geological Engineering and Sciences, Michigan Technological University Perloff, Jeffrey M. (Jeffrey M. ...

  18. Browse by Discipline -- E-print Network Subject Pathways: Biology...

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    N O P Q R S T U V W X Y Z Mallinson, Richard (Richard Mallinson) - School of Chemical Engineering and Materials Science, University of Oklahoma Mohaghegh, Shahab (Shahab Mohaghegh) ...

  19. Browse by Discipline -- E-print Network Subject Pathways: Biology...

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    H I J K L M N O P Q R S T U V W X Y Z Haszeldine, Stuart (Stuart Haszeldine) - School of GeoSciences, University of Edinburgh Hubbard, Stephen Michial (Stephen Michial Hubbard) - ...

  20. Browse by Discipline -- E-print Network Subject Pathways: Fossil...

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    of Technology Vu, Tania (Tania Vu) - Division of Biomedical Engineering, Oregon Health and Science University Go back to Individual Researchers Collections: A B C D E F G H ...

  1. Science Facilities

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Navigation Los Alamos National Laboratory Search Site submit About Mission Business News Room Publications Phonebook Los Alamos National Laboratory Delivering science and technology to protect our nation and promote world stability Science & Innovation Collaboration Careers Community Environment Science & Engineering Capabilities Accelerators, Electrodynamics Bioscience, Biosecurity, Health Chemical Science Earth, Space Sciences Energy Engineering High Energy Density Plasmas, Fluids

  2. Polymer blend containing a modified dense star polymer or dendrimer...

    Office of Scientific and Technical Information (OSTI)

    Research Org: University of California Country of Publication: United States Language: English Subject: 40 CHEMISTRY; POLYMERS; CHEMICAL COMPOSITION; NUCLEATION; WETTABILITY; ...

  3. Antithrombogenic Polymer Coating.

    DOE Patents [OSTI]

    Huang, Zhi Heng; McDonald, William F.; Wright, Stacy C.; Taylor, Andrew C.

    2003-01-21

    An article having a non-thrombogenic surface and a process for making the article are disclosed. The article is formed by (i) coating a polymeric substrate with a crosslinked chemical combination of a polymer having at least two amino substituted side chains, a crosslinking agent containing at least two crosslinking functional groups which react with amino groups on the polymer, and a linking agent containing a first functional group which reacts with a third functional group of the crosslinking agent, and (ii) contacting the coating on the substrate with an antithrombogenic agent which covalently bonds to a second functional group of the linking agent. In one example embodiment, the polymer is a polyamide having amino substituted alkyl chains on one side of the polyamide backbone, the crosslinking agent is a phosphine having the general formula (A).sub.3 P wherein A is hydroxyalkyl, the linking agent is a polyhydrazide and the antithrombogenic agent is heparin.

  4. Antibacterial polymer coatings.

    SciTech Connect (OSTI)

    Wilson, Mollye C.; Allen, Ashley N.; Barnhart, Meghan; Tucker, Mark David; Hibbs, Michael R.

    2009-09-01

    A series of poly(sulfone)s with quaternary ammonium groups and another series with aldehyde groups are synthesized and tested for biocidal activity against vegetative bacteria and spores, respectively. The polymers are sprayed onto substrates as coatings which are then exposed to aqueous suspensions of organisms. The coatings are inherently biocidal and do not release any agents into the environment. The coatings adhere well to both glass and CARC-coated coupons and they exhibit significant biotoxicity. The most effective quaternary ammonium polymers kills 99.9% of both gram negative and gram positive bacteria and the best aldehyde coating kills 81% of the spores on its surface.

  5. Detection Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Chemistry for Measurement and Detection Science Chemistry for Measurement and Detection Science Project Description Chemistry used in measurement and detection science plays a crucial role in the Laboratory's Science of Signatures scientific thrust. Measurement and detection science areas that require chemistry include nuclear and radiological, materials, biological, energy, climate, and space. Los Alamos scientists integrate chemical-science capabilities to ensure that the Laboratory can

  6. Materials Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Materials Science Materials Science National security depends on science and technology. The United States relies on Los Alamos National Laboratory for the best of both. No place on Earth pursues a broader array of world-class scientific endeavors. Materials Physics and Applications» Materials Science and Technology» Institute for Materials Science» Materials Science Rob Dickerson uses a state-of-the-art transmission electron microscope at the Electron Microscopy Laboratory managed by Los

  7. Composite solid polymer electrolyte membranes

    DOE Patents [OSTI]

    Formato, Richard M.; Kovar, Robert F.; Osenar, Paul; Landrau, Nelson; Rubin, Leslie S.

    2001-06-19

    The present invention relates to composite solid polymer electrolyte membranes (SPEMs) which include a porous polymer substrate interpenetrated with an ion-conducting material. SPEMs of the present invention are useful in electrochemical applications, including fuel cells and electrodialysis.

  8. Composite solid polymer electrolyte membranes

    DOE Patents [OSTI]

    Formato, Richard M.; Kovar, Robert F.; Osenar, Paul; Landrau, Nelson; Rubin, Leslie S.

    2006-05-30

    The present invention relates to composite solid polymer electrolyte membranes (SPEMs) which include a porous polymer substrate interpenetrated with an ion-conducting material. SPEMs of the present invention are useful in electrochemical applications, including fuel cells and electrodialysis.

  9. ARM - Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Atmospheric System Research (ASR) Earth System Modeling Regional & Global Climate Modeling Terrestrial Ecosystem Science Performance Metrics User Meetings Past ARM Science Team ...

  10. Nuclear Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nuclear Science Nuclear Science Experimental and theoretical nuclear research carried out at NERSC is driven by the quest for improving our understanding of the building blocks of...

  11. Computer Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Cite Seer Department of Energy provided open access science research citations in chemistry, physics, materials, engineering, and computer science IEEE Xplore Full text...

  12. Accelerator Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Accelerator Science Accelerator Science ReframAccelerator.jpg Particle accelerators are among the largest, most complex, and most important scientific instruments in the world....

  13. Polymer and Composite Materials Meeting Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Day 1 (all times in Eastern Time Zone) Start End Activity POC 08:00 08:45 Reception and badging DOE 08:45 09:00 Welcome and meeting objectives / expectations / time horizon for research activities (targets) Erika Sutherland, Sunita Satyapal 09:00 10:00 Polymer/elastomer and composite material science: key issues, knowledge gaps, R&D/testing data needs (40 min speaking, 20 min Q&A) Kevin Simmons 10:00 10:30 Codes and standards requirements - SAE J2579, SAE J2601: knowledge gaps, R&D

  14. Shape memory polymer medical device

    DOE Patents [OSTI]

    Maitland, Duncan; Benett, William J.; Bearinger, Jane P.; Wilson, Thomas S.; Small, IV, Ward; Schumann, Daniel L.; Jensen, Wayne A.; Ortega, Jason M.; Marion, III, John E.; Loge, Jeffrey M.

    2010-06-29

    A system for removing matter from a conduit. The system includes the steps of passing a transport vehicle and a shape memory polymer material through the conduit, transmitting energy to the shape memory polymer material for moving the shape memory polymer material from a first shape to a second and different shape, and withdrawing the transport vehicle and the shape memory polymer material through the conduit carrying the matter.

  15. Is sustainability science really a science?

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Is sustainability science really a science? Is sustainability science really a science? The team's work shows that although sustainability science has been growing explosively ...

  16. Polymer blend containing a modified dense star polymer or dendrimer and a matrix polymer

    DOE Patents [OSTI]

    Hedstrand, D.M.; Tomalia, D.A.

    1995-02-28

    Dense star polymers or dendrimers, modified by capping with a hydrophobic group capable of providing a hydrophobic outer shell, act as molecular nucleating agents in forming a polymer blend.

  17. Polymer blend containing a modified dense star polymer or dendrimer and a matrix polymer

    DOE Patents [OSTI]

    Hedstrand, David M.; Tomalia, Donald A.

    1995-01-01

    Dense star polymers or dendrimers, modified by capping with a hydrophobic group capable of providing a hydrophobic outer shell, act as molecular nucleating agents in forming a polymer blend.

  18. Material Science and Nuclear Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Material Science and Nuclear Science Material Science and Nuclear Science National security depends on science and technology. The United States relies on Los Alamos National Laboratory for the best of both. No place on Earth pursues a broader array of world-class scientific endeavors. The Lab's four Science Pillars harness capabilities for solutions to threats- on national and global scales. Contact thumbnail of Business Development Business Development Richard P. Feynman Center for Innovation

  19. Durable metallized polymer mirror

    DOE Patents [OSTI]

    Schissel, P.O.; Kennedy, C.E.; Jorgensen, G.J.; Shinton, Y.D.; Goggin, R.M.

    1994-11-01

    A metallized polymer mirror construction is disclosed having improved durability against delamination and tunneling, comprising: an outer layer of polymeric material; a metal oxide layer underlying the outer layer of polymeric material; a silver reflective layer underneath the metal oxide layer; and a layer of adhesive attaching the silver layer to a substrate. 6 figs.

  20. Durable metallized polymer mirror

    DOE Patents [OSTI]

    Schissel, Paul O.; Kennedy, Cheryl E.; Jorgensen, Gary J.; Shinton, Yvonne D.; Goggin, Rita M.

    1994-01-01

    A metallized polymer mirror construction having improved durability against delamination and tunneling, comprising: an outer layer of polymeric material; a metal oxide layer underlying the outer layer of polymeric material; a silver reflective layer underneath the metal oxide layer; and a layer of adhesive attaching the silver layer to a substrate.

  1. High temperature polymer concrete

    DOE Patents [OSTI]

    Fontana, J.J.; Reams, W.

    1984-05-29

    This invention is concerned with a polymer concrete composition, which is a two-component composition useful with many bases including metal. Component A, the aggregate composition, is broadly composed of silica, silica flour, portland cement, and acrylamide, whereas Component B, which is primarily vinyl and acrylyl reactive monomers, is a liquid system.

  2. Mesoporous carbons and polymers

    DOE Patents [OSTI]

    Bell, William; Dietz, Steven

    2001-01-01

    A mesoporous material prepared by polymerizing a resorcinol/formaldehyde system from an aqueous solution containing resorcinol, formaldehyde and a surfactant and optionally pyrolyzing the polymer to form a primarily carbonaceous solid. The material has an average pore size between 4 and 75 nm and is suitable for use in liquid-phase surface limited applications, including sorbent, catalytic, and electrical applications.

  3. Solid polymer electrolyte compositions

    DOE Patents [OSTI]

    Garbe, James E.; Atanasoski, Radoslav; Hamrock, Steven J.; Le, Dinh Ba

    2001-01-01

    An electrolyte composition is featured that includes a solid, ionically conductive polymer, organically modified oxide particles that include organic groups covalently bonded to the oxide particles, and an alkali metal salt. The electrolyte composition is free of lithiated zeolite. The invention also features cells that incorporate the electrolyte composition.

  4. Browse by Discipline -- E-print Network Subject Pathways: Engineering...

    Office of Scientific and Technical Information (OSTI)

    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Pohang University of Science and Technology, Department of Physics, Plasma Sheath Laboratory Princeton Plasma Physics Laboratory ...

  5. Browse by Discipline -- E-print Network Subject Pathways: Biology...

    Office of Scientific and Technical Information (OSTI)

    E F G H I J K L M N O P Q R S T U V W X Y Z Dashtgard, Shahin (Shahin Dashtgard) - Department of Earth Sciences, Simon Fraser University Datta-Gupta, Akhil (Akhil Datta-Gupta) - ...

  6. Morphology Development of Polymer-Fullerene and Polymer-Polymer Solar

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Cells during Solution-Shearing Blade Coating | Stanford Synchrotron Radiation Lightsource Morphology Development of Polymer-Fullerene and Polymer-Polymer Solar Cells during Solution-Shearing Blade Coating Monday, October 31, 2016 Polymer solar cells represent a promising technology that enables solution processing of low-cost, flexible photovoltaic devices for clean energy applications through typical industrial mass production techniques, such as roll-to-roll printing. When fabricating

  7. Gel polymer electrolytes for batteries

    DOE Patents [OSTI]

    Balsara, Nitash Pervez; Eitouni, Hany Basam; Gur, Ilan; Singh, Mohit; Hudson, William

    2014-11-18

    Nanostructured gel polymer electrolytes that have both high ionic conductivity and high mechanical strength are disclosed. The electrolytes have at least two domains--one domain contains an ionically-conductive gel polymer and the other domain contains a rigid polymer that provides structure for the electrolyte. The domains are formed by block copolymers. The first block provides a polymer matrix that may or may not be conductive on by itself, but that can soak up a liquid electrolyte, thereby making a gel. An exemplary nanostructured gel polymer electrolyte has an ionic conductivity of at least 1.times.10.sup.-4 S cm.sup.-1 at 25.degree. C.

  8. Conducting Polymers for Neutron Detection

    SciTech Connect (OSTI)

    Kimblin, Clare; Miller, Kirk; Vogel, Bob; Quam, Bill; McHugh, Harry; Anthony, Glen; Mike, Grover

    2007-12-01

    Conjugated polymers have emerged as an attractive technology for large-area electronic applications. As organic semiconductors, they can be used to make large-area arrays of diodes or transistors using fabrication techniques developed for polymer coatings, such as spraying and screen-printing. We have demonstrated both neutron and alpha detection using diodes made from conjugated polymers and have done preliminary work to integrate a boron carbide layer into the conventional polymer device structure to capture thermal neutrons. The polymer devices appear to be insensitive to gamma rays, due to their small physical thickness and low atomic number.

  9. Statistical Sciences

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    6 Statistical Sciences Applying statistical reasoning and rigor to multidisciplinary scientific investigations Contact Us Group Leader James Gattiker (Acting) Email Deputy Group Leader Geralyn Hemphill (Acting) Email Group Administrator LeeAnn Martinez (505) 667-3308 Email Statistical Sciences Statistical Sciences provides statistical reasoning and rigor to multidisciplinary scientific investigations and development, application, and communication of cutting-edge statistical sciences research.

  10. Polymer blend containing a modified dense star polymer or dendrimer and a

    Office of Scientific and Technical Information (OSTI)

    matrix polymer (Patent) | DOEPatents Polymer blend containing a modified dense star polymer or dendrimer and a matrix polymer Title: Polymer blend containing a modified dense star polymer or dendrimer and a matrix polymer Dense star polymers or dendrimers, modified by capping with a hydrophobic group capable of providing a hydrophobic outer shell, act as molecular nucleating agents in forming a polymer blend. Inventors: Hedstrand, D.M. ; Tomalia, D.A. Issue Date: 1995-02-28 OSTI Identifier:

  11. Enhanced photophysics of conjugated polymers

    DOE Patents [OSTI]

    Chen, Liaohai; Xu, Su; McBranch, Duncan; Whitten, David

    2003-05-27

    The addition of oppositely charged surfactant to fluorescent ionic conjugated polymer forms a polymer-surfactant complex that exhibits at least one improved photophysical property. The conjugated polymer is a fluorescent ionic polymer that typically has at least one ionic side chain or moiety that interacts with the specific surfactant selected. The photophysical property improvements may include increased fluorescence quantum efficiency, wavelength-independent emission and absorption spectra, and more stable fluorescence decay kinetics. The complexation typically occurs in a solution of a polar solvent in which the polymer and surfactant are soluble, but it may also occur in a mixture of solvents. The solution is commonly prepared with a surfactant molecule:monomer repeat unit of polymer ratio ranging from about 1:100 to about 1:1. A polymer-surfactant complex precipitate is formed as the ratio approaches 1:1. This precipitate is recoverable and usable in many forms.

  12. Science Events

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Science Events Learn about our science by coming to Frontiers in Science lectures, catch Cafe Scientific events in your community, or come to sicence events at the Bradbury Science Museum. Sep 27 Tue 7:00 AM Systems Approaches in Immunology Inn and Spa at Loretto - Santa Fe, NM Advancements in immunology can be made through the development of theoretical and experimental techniques supplying models that bring together phenomena at different levels of complexity to study mechanisms that

  13. Science Gateways

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Gateways Science Gateways About Science Gateways A science gateway is a web-based interface to access HPC computers and storage systems. Gateways allow science teams to access data, perform shared computations, and generally interact with NERSC resources over the web. Common gateway goals are to improve ease of use in HPC so that more scientists can benefit from NERSC resources to create collaborative workspaces around data and computing for science teams that use NERSC to make your data

  14. Explore Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Explore Explore Science Create your own science adventure by exploring our varied exhibits, and learn what inspired our scientists, engineers and technicians to discover new things. August 18, 2014 boys conducting experiment [Science is] a great game. It is inspiring and refreshing. The playing field is the universe itself. -I.I. Rabi Science is thinking in an organized way about things. You don't need a license or permission to practice science. Scientists are interested in just about anything

  15. Mesoporous carbons and polymers

    DOE Patents [OSTI]

    Bell, William; Dietz, Steven

    2004-05-18

    A polymer is prepared by polymerizing a polymerizable component from a mixture containing the polymerizable component and a surfactant, the surfactant and the polymerizable component being present in the mixture in a molar ratio of at least 0.2:1, having an average pore size greater than 4 nm and a density greater than 0.1 g/cc. The polymerizable component can comprise a resorcinol/formaldehyde system and the mixture can comprise an aqueous solution or the polymerizable component can comprise a divinylbenzene/styrene system and the mixture can comprise an organic solution. Alternatively, the polymerizable component can comprise vinylidene chloride or a vinylidene chloride/divinylbenzene system. The polymer may be monolithic, have a BET surface area of at least about 50 m.sup.2 /g., include a quantity of at least one metal powder, or have an electrical conductivity greater than 10 Scm.sup.-1.

  16. Chemical Sciences and Engineering | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Chemical Science Chemical Science Plant fatty acids are used in a vast range of products, from polymers to plastics and soaps to industrial feed stocks -- making up an estimated $150 billion market annually. A new discovery of inserting double bonds in the fatty acids could show the way to the designer production of plant fatty acids, and, in turn, to new industrial applications and new products. <a href

  17. NERSC-ScienceHighlightsOctober2012.pptx

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    / October 2012 NERSC Science Highlights --- 1 --- NERSC User Science Highlights High Energy Physics NERSC users have published the first paper to investigate the implications of the Higgs discovery for Supergravity (P Nath, Northeastern U.) Climate NOAA reforcast will help improve model accuracy for renewable energy products (T. Hamill, NOAA) Chemistry Multi-scale simulation sheds light on key protein channel function (T. Miller, Caltech) Materials Universal viscosity behavior of polymer

  18. Science at the petascale: Roadrunner results unveiled

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Roadrunner results unveiled Science at the petascale: Roadrunner results unveiled The Roadrunner system is now beginning its transition to classified computing to assure the safety, security, and reliability of the U.S. nuclear deterrent. October 26, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics

  19. Smithsonian's Museum Day at Bradbury Science Museum

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Smithsonian's Museum Day Smithsonian's Museum Day at Bradbury Science Museum Museum Day is when museums and cultural institutions across the nation open their doors free of charge to Smithsonian magazine subscribers and Smithsonian.com visitors. September 22, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma

  20. Solid polymer electrolytes

    DOE Patents [OSTI]

    Abraham, K.M.; Alamgir, M.; Choe, H.S.

    1995-12-12

    This invention relates to Li ion (Li{sup +}) conductive solid polymer electrolytes composed of poly(vinyl sulfone) and lithium salts, and their use in all-solid-state rechargeable lithium ion batteries. The lithium salts comprise low lattice energy lithium salts such as LiN(CF{sub 3}SO{sub 2}){sub 2}, LiAsF{sub 6}, and LiClO{sub 4}. 2 figs.

  1. Solid polymer electrolytes

    DOE Patents [OSTI]

    Abraham, Kuzhikalail M.; Alamgir, Mohamed; Choe, Hyoun S.

    1995-01-01

    This invention relates to Li ion (Li.sup.+) conductive solid polymer electrolytes composed of poly(vinyl sulfone) and lithium salts, and their use in all-solid-state rechargeable lithium ion batteries. The lithium salts comprise low lattice energy lithium salts such as LiN(CF.sub.3 SO.sub.2).sub.2, LiAsF.sub.6, and LiClO.sub.4.

  2. Beamline 1.4.3

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    for 4.2-730 K Scientific disciplines Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials Scientific applications Biological...

  3. Beamline 1.4.4

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    for 4.2-730 K Scientific disciplines Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials Scientific applications Biological...

  4. Beamline 7.3.1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    microscope PEEM2 Scientific disciplines: Magnetism, materials, surface science, polymers Note: This beamline is NOT open to general users. GENERAL BEAMLINE INFORMATION...

  5. Beamline 9.0.1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    9.0.1 Print Diffraction Microscopy Scientific disciplines: Applied science, biology, polymers, soft materials. Endstations: Serial crystallography Diffractive imaging Nanosurveyor...

  6. Beamline 1.4.4

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Beamline 1.4.4 Print Infrared spectromicroscopy Scientific disciplines: Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials...

  7. Beamline 7.3.1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    7.3.1 Print Photoemission electron microscope PEEM2 Scientific disciplines: Magnetism, materials, surface science, polymers Note: This beamline is NOT open to general users....

  8. Beamline 11.0.1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    1 Print PEEM3, Soft X-Ray Scattering Scientific disciplines: Magnetism, materials, surface science, polymers Endstations: 11.0.1.1: Photoemission Electron Microscope (PEEM3)...

  9. Beamline 1.4.3

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Beamline 1.4.3 Print FTIR spectromicroscopy Scientific disciplines: Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials...

  10. Beamline 1.4.3

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    1.4.3 Print FTIR spectromicroscopy Scientific disciplines: Biology, correlated electron systems, environmental science, geology, chemistry, polymers, soft materials GENERAL...

  11. IBA on functional polymers

    SciTech Connect (OSTI)

    Jong, M. P. de; Simons, D. P. L.; Ijzendoorn, L. J. van; Voigt, M. J. A. de; Reijme, M. A.; Denier van der Gon, A. W.; Brongersma, H. H.

    1999-06-10

    The analysis of element distributions in polymer-based structures using IBA techniques offers the possibility to study a variety of interesting problems, in particular diffusion and reaction phenomena. Indium diffusion in model polymer light emitting diodes (p-LEDs) consisting of a stack Al/poly-(phenylenevinylene)/indium-tin-oxide/glass has been studied with Rutherford backscattering spectrometry (RBS), particle induced X-ray emission (PIXE), X-ray photoelectron spectroscopy (XPS), and low energy ion scattering (LEIS). A second example is provided by the analysis of organic optical gratings, in which the diffusion of labeled monomers during holographic photo-polymerization of photo-reactive monomer mixtures has been studied with {mu}PIXE using a scanning proton microprobe. Since polymers are sensitive to ion irradiation, a new RBS/ERDA set-up has been constructed that is equipped with a sample holder mounted on a closed cycle helium refrigerator, which enables the cooling of samples to cryogenic temperatures to suppress damage under ion bombardment.

  12. Science Engagement

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Engagement Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1 800-333-7638 (Inside US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Science Engagement The ESnet Science Engagement team's mission is to ensure that science collaborations at every scale, in every domain, have the information and

  13. Polymer crowding and shape distributions in polymer-nanoparticle mixtures

    SciTech Connect (OSTI)

    Lim, Wei Kang; Denton, Alan R.

    2014-09-21

    Macromolecular crowding can influence polymer shapes, which is important for understanding the thermodynamic stability of polymer solutions and the structure and function of biopolymers (proteins, RNA, DNA) under confinement. We explore the influence of nanoparticle crowding on polymer shapes via Monte Carlo simulations and free-volume theory of a coarse-grained model of polymer-nanoparticle mixtures. Exploiting the geometry of random walks, we model polymer coils as effective penetrable ellipsoids, whose shapes fluctuate according to the probability distributions of the eigenvalues of the gyration tensor. Accounting for the entropic cost of a nanoparticle penetrating a larger polymer coil, we compute the crowding-induced shift in the shape distributions, radius of gyration, and asphericity of ideal polymers in a theta solvent. With increased nanoparticle crowding, we find that polymers become more compact (smaller, more spherical), in agreement with predictions of free-volume theory. Our approach can be easily extended to nonideal polymers in good solvents and used to model conformations of biopolymers in crowded environments.

  14. Girls learn about careers in math and science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Girls learn about careers In math and science Girls learn about careers in math and science Expanding Your Horizons is designed to introduce girls to a variety of careers that require math and science backgrounds, and to stress the importance of taking math and science classes during high school. March 5, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from

  15. Science Museum

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Last in year-long series of public talks at Bradbury Science Museum LOS ALAMOS, N.M., Dec. ... is the focus of the final 70th Anniversary Lecture Dec. 18 at the Bradbury Science Museum. ...

  16. Science Museum

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    open July 26 at the Bradbury Science Museum July 22, 2013 LOS ALAMOS, N.M., July 22, 2013-Los Alamos National Laboratory's Bradbury Science Museum is opening two new exhibits ...

  17. Research on the Science & Engineering of Signatures (ROSES)

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Careers, Jobs » Inclusion & Diversity » Research on the Science & Engineering of Signatures (ROSES) Research on the Science & Engineering of Signatures (ROSES) Research experiences for African-American students in STEM disciplines August 18, 2016 Michelle Lee (back row, center), program manager for ROSES, gathers at the entry to Los Alamos with some of the program's 2016 interns. Michelle B. Lee (back row, center), the Laboratory's program manager for ROSES, gathers at the entry to

  18. LANL announces Top 10 science & technology developments of 2010

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2010 top 10 science & technology developments LANL announces Top 10 science & technology developments of 2010 Top 10 developments based on major programmatic milestones, strategic potential, scholarly accounts, and associated news coverage. December 20, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to

  19. Los Alamos Neutron Science Center gets capacity boost

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Neutron Science Center capacity boost Los Alamos Neutron Science Center gets capacity boost The facility can simulate the effects of hundreds or thousands of years of cosmic-ray-induced neutrons in a single hour. December 2, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  20. Science Briefs

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Briefs Science Briefs Read in detail about specific Los Alamos science achievements, and the honors our scientists are accruing. News Releases Science Briefs Photos Picture of the Week Publications Social Media Videos Fact Sheets The sensor for detecting hydrogen gas. It is more robust and cheaper to manufacture than existing technology. Lab-developed hydrogen sensors tested at SoCal refueling stations Government agencies are turning to Los Alamos National Laboratory and Lawrence

  1. Big Science

    ScienceCinema (OSTI)

    Dr. Thomas Zacharia

    2016-07-12

    Big science seeks big solutions for the most urgent problems of our times. Video courtesy Cray, Inc.

  2. Solid polymer electrolyte lithium batteries

    DOE Patents [OSTI]

    Alamgir, M.; Abraham, K.M.

    1993-10-12

    This invention pertains to Lithium batteries using Li ion (Li[sup +]) conductive solid polymer electrolytes composed of solvates of Li salts immobilized in a solid organic polymer matrix. In particular, this invention relates to Li batteries using solid polymer electrolytes derived by immobilizing solvates formed between a Li salt and an aprotic organic solvent (or mixture of such solvents) in poly(vinyl chloride). 3 figures.

  3. Solid polymer electrolyte lithium batteries

    DOE Patents [OSTI]

    Alamgir, Mohamed; Abraham, Kuzhikalail M.

    1993-01-01

    This invention pertains to Lithium batteries using Li ion (Li.sup.+) conductive solid polymer electrolytes composed of solvates of Li salts immobilized in a solid organic polymer matrix. In particular, this invention relates to Li batteries using solid polymer electrolytes derived by immobilizing solvates formed between a Li salt and an aprotic organic solvent (or mixture of such solvents) in poly(vinyl chloride).

  4. Huazhong Science Technology University Yongtai Science Technology...

    Open Energy Information (Open El) [EERE & EIA]

    Huazhong Science Technology University Yongtai Science Technology Co Ltd Jump to: navigation, search Name: Huazhong Science & Technology University Yongtai Science & Technology Co...

  5. Multi-discipline Waste Acceptance Process at the Nevada National Security Site - 13573

    SciTech Connect (OSTI)

    Carilli, Jhon T.; Krenzien, Susan K.

    2013-07-01

    The Nevada National Security Site low-level radioactive waste disposal facility acceptance process requires multiple disciplines to ensure the protection of workers, the public, and the environment. These disciplines, which include waste acceptance, nuclear criticality, safety, permitting, operations, and performance assessment, combine into the overall waste acceptance process to assess low-level radioactive waste streams for disposal at the Area 5 Radioactive Waste Management Site. Four waste streams recently highlighted the integration of these disciplines: the Oak Ridge Radioisotope Thermoelectric Generators and Consolidated Edison Uranium Solidification Project material, West Valley Melter, and classified waste. (authors)

  6. Incorporation of additives into polymers

    DOE Patents [OSTI]

    McCleskey, T. Mark; Yates, Matthew Z.

    2003-07-29

    There has been invented a method for incorporating additives into polymers comprising: (a) forming an aqueous or alcohol-based colloidal system of the polymer; (b) emulsifying the colloidal system with a compressed fluid; and (c) contacting the colloidal polymer with the additive in the presence of the compressed fluid. The colloidal polymer can be contacted with the additive by having the additive in the compressed fluid used for emulsification or by adding the additive to the colloidal system before or after emulsification with the compressed fluid. The invention process can be carried out either as a batch process or as a continuous on-line process.

  7. Climate & Earth Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Human-Induced Climate Change Reduces Chance of Flooding in Okavango Delta Energy Science Engineering Science Environmental Science Fusion Science Math & Computer Science Nuclear...

  8. Science DMZ for ALS

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ALS Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies OSCARS Case Studies Science DMZ Case Studies Science DMZ @ UF Science DMZ @ CU ...

  9. A New Generation of Building Insulation by Foaming Polymer Blend Materials

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    with CO2 | Department of Energy A New Generation of Building Insulation by Foaming Polymer Blend Materials with CO2 A New Generation of Building Insulation by Foaming Polymer Blend Materials with CO2 ISTN extruded polystyrene (XPS) board produced in factory demonstration ISTN extruded polystyrene (XPS) board produced in factory demonstration Lead Performer: Industrial Science & Technology Network - Lancaster, PA DOE Funding: $400,000 Cost Share: $80,000 Project Term: 1/1/2014 -

  10. Apparatus for and method of producing monodisperse submicron polymer powders from solution

    DOE Patents [OSTI]

    Noid, Donald W.; Otaigbe, Joshua U.; Barnes, Michael D.; Sumpter, Bobby G.; Kung, Chung-Yi

    2002-01-01

    This invention describes a method of producing polymer powders from solution in a compatible solvent using a new device referred to as a microdroplets on demand generator (MODG). The embodiment of this invention is the MODG apparatus and its relevance as a method to extensive application in materials science and technology. Proof of concept is demonstrated using poly(ethylene) glycol polymer microparticles generated with the MODG and captured in a microparticle levitation device.

  11. Conducting polymer ultracapacitor

    DOE Patents [OSTI]

    Shi, Steven Z.; Davey, John R.; Gottesfeld, Shimshon; Ren, Xiaoming

    2002-01-01

    A sealed ultracapacitor assembly is formed with first and second electrodes of first and second conducting polymers electrodeposited on porous carbon paper substrates, where the first and second electrodes each define first and second exterior surfaces and first and second opposing surfaces. First and second current collector plates are bonded to the first and second exterior surfaces, respectively. A porous membrane separates the first and second opposing surfaces, with a liquid electrolyte impregnating the insulating membrane. A gasket formed of a thermoplastic material surrounds the first and second electrodes and seals between the first and second current collector plates for containing the liquid electrolyte.

  12. Thin film-coated polymer webs

    DOE Patents [OSTI]

    Wenz, Robert P.; Weber, Michael F.; Arudi, Ravindra L.

    1992-02-04

    The present invention relates to thin film-coated polymer webs, and more particularly to thin film electronic devices supported upon a polymer web, wherein the polymer web is treated with a purifying amount of electron beam radiation.

  13. Multicolor Luminescence from Conjugates of Genetically Encoded Elastin-like Polymers and Terpyridine-Lanthanides

    DOE PAGES-Beta [OSTI]

    Ghosh, Koushik; Balog, Eva Rose M.; Kahn, Jennifer L.; Shepherd, Douglas P.; Martinez, Jennifer S.; Rocha, Reginaldo C.

    2015-08-20

    Functional hybrid materials with optically active metal-ligand moieties embedded within a polymer matrix have a great potential in (bio)materials science, including applications in light-emitting diode devices. Here, we report a simple strategy to incorporate terpyridine derivatives into the side chains of elastin-like polymers (ELPs). The further binding of trivalent lanthanide ions with the terpyridine ligands generated an array of photoluminescence ranging from the visible to the near-infrared regions. Lastly, as thin films, these ELP-based optical materials also exhibited distinct morphologies that depend upon the temperature of the aqueous solutions from which the hybrid polymers were spin coated or drop cast.

  14. Oilfield flooding polymer

    DOE Patents [OSTI]

    Martin, Fred D.; Hatch, Melvin J.; Shepitka, Joel S.; Donaruma, Lorraine G.

    1986-01-01

    A monomer, polymers containing the monomer, and the use of the polymer in oilfield flooding is disclosed. The subject monomer is represented by the general formula: ##STR1## wherein: n is an integer from 0 to about 4; m is an integer from 0 to about 6; a is an integer equal to at least 1 except where m is equal to 0, a must equal 0 and where m is equal to 1, a must equal 0 or 1; p is an integer from 2 to about 10; b is an integer equal to at least 1 and is of sufficient magnitude that the ratio b/p is at least 0.2; and q is an integer from 0 to 2. The number of hydroxy groups in the monomer is believed to be critical, and therefore the sum of (a+b) divided by the sum (m+p) should be at least 0.2. The moieties linked to the acrylic nitrogen can be joined to provide a ringed structure.

  15. Vacuum flash evaporated polymer composites

    DOE Patents [OSTI]

    Affinito, John D.; Gross, Mark E.

    1997-01-01

    A method for fabrication of polymer composite layers in a vacuum is disclosed. More specifically, the method of dissolving salts in a monomer solution, vacuum flash evaporating the solution, condensing the flash evaporated solution as a liquid film, and forming the condensed liquid film into a polymer composite layer on a substrate is disclosed.

  16. Vacuum flash evaporated polymer composites

    DOE Patents [OSTI]

    Affinito, J.D.; Gross, M.E.

    1997-10-28

    A method for fabrication of polymer composite layers in a vacuum is disclosed. More specifically, the method of dissolving salts in a monomer solution, vacuum flash evaporating the solution, condensing the flash evaporated solution as a liquid film, and forming the condensed liquid film into a polymer composite layer on a substrate is disclosed.

  17. Partially fluorinated cyclic ionic polymers and membranes

    DOE Patents [OSTI]

    Yang, Zhen-Yu

    2013-04-09

    Ionic polymers are made from selected partially fluorinated dienes, in which the repeat units are cycloaliphatic. The polymers are formed into membranes.

  18. Polymer Technology Corp | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Polymer Technology Corp Jump to: navigation, search Name: Polymer Technology Corp Place: Menomonie, Wisconsin Zip: 54751 Sector: Services Product: A provider of contract...

  19. Robust Polymer Composite Membranes for Hydrogen Separation |...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Robust Polymer Composite Membranes for Hydrogen Separation Robust Polymer Composite Membranes for Hydrogen Separation PDF icon polymercompositemembranes.pdf More Documents & ...

  20. Shape memory polymer medical device (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Shape memory polymer medical device Title: Shape memory polymer medical device A system for removing matter from a conduit. The system includes the steps of passing a transport ...

  1. Protic Salt Polymer Membranes | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Protic Salt Polymer Membranes Protic Salt Polymer Membranes A presentation to the High Temperature Membranes Working Group meeting, May 19, 2006. More Documents & Publications ...

  2. Webinar: Hydrogen Production by Polymer Electrolyte Membrane...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Production by Polymer Electrolyte Membrane (PEM) Electrolysis-Spotlight on Giner and Proton Webinar: Hydrogen Production by Polymer Electrolyte Membrane (PEM) Electrolysis-Spotligh...

  3. Annual symposium on Frontiers in Science

    SciTech Connect (OSTI)

    Metzger, N.; Fulton, K.R.

    1998-12-31

    This final report summarizes activities conducted for the National Academy of Sciences' Annual Symposium on Frontiers of Science with support from the US Department of Energy for the period July 1, 1993 through May 31, 1998. During the report period, five Frontiers of Science symposia were held at the Arnold and Mabel Beckman Center of the National Academies of Sciences and Engineering. For each Symposium, an organizing committee appointed by the NAS President selected and planned the eight sessions for the Symposium and identified general participants for invitation by the NAS President. These Symposia accomplished their goal of bringing together outstanding younger (age 45 or less) scientists to hear presentations in disciplines outside their own and to discuss exciting advances and opportunities in their fields in a format that encourages, and allows adequate time for, informal one-on-one discussions among participants. Of the 458 younger scientists who participated, over a quarter (124) were women. Participant lists for all symposia (1993--1997) are attached. The scientific participants were leaders in basic research from academic, industrial, and federal laboratories in such disciplines as astronomy, astrophysics, atmospheric science, biochemistry, cell biology, chemistry, computer science, earth sciences, engineering, genetics, material sciences, mathematics, microbiology, neuroscience, physics, and physiology. For each symposia, the 24 speakers and discussants on the program were urged to focus their presentations on current cutting-edge research in their field for a scientifically sophisticated but non-specialist audience, and to provide a sense of the experimental data--what is actually measured and seen in the various fields. They were also asked to address questions such as: What are the major research problems and unique tools in their field? What are the current limitations on advances as well as the frontiers? Speakers were asked to provide a 2500- to

  4. Polymer formulations for gettering hydrogen

    DOE Patents [OSTI]

    Shepodd, Timothy J.; Even, Jr., William R.

    2000-01-01

    A novel method for preparing a hydrogenation composition comprising organic polymer molecules having carbon--carbon double bonds, for removing hydrogen from the atmosphere within enclosed spaces and particularly from atmospheres within enclosed spaces that contain air, water vapor, oxygen, carbon dioxide or ammonia. The organic polymers molecules containing carbon--carbon double bonds throughout their structures, preferably polybutadiene, polyisoprene and derivatives thereof, intimately mixed with an insoluble noble metal catalyst composition. High molecular weight polymers may be added to the organic polymer/catalyst mixture in order to improve their high temperature performance. The hydrogenation composition is prepared by dispersing the polymers in a suitable solvent, forming thereby a solution suspension, flash-freezing droplets of the solution in a liquid cryogen, freeze-drying the frozen droplets to remove frozen solvent incorporated in the droplets, and recovering the dried powder thus formed.

  5. Fundamental studies of polymer filtration

    SciTech Connect (OSTI)

    Smith, B.F.; Lu, M.T.; Robison, T.W.; Rogers, Y.C.; Wilson, K.V.

    1998-12-31

    This is the final report of a one-year, Laboratory Directed Research and Development (LDRD) project at Los Alamos National Laboratory (LANL). The objectives of this project were (1) to develop an enhanced fundamental understanding of the coordination chemistry of hazardous-metal-ion complexation with water-soluble metal-binding polymers, and (2) to exploit this knowledge to develop improved separations for analytical methods, metals processing, and waste treatment. We investigated features of water-soluble metal-binding polymers that affect their binding constants and selectivity for selected transition metal ions. We evaluated backbone polymers using light scattering and ultrafiltration techniques to determine the effect of pH and ionic strength on the molecular volume of the polymers. The backbone polymers were incrementally functionalized with a metal-binding ligand. A procedure and analytical method to determine the absolute level of functionalization was developed and the results correlated with the elemental analysis, viscosity, and molecular size.

  6. Accelerated Characterization of Polymer Properties

    SciTech Connect (OSTI)

    R. Wroczynski; l. Brewer; D. Buckley; M. Burrell; R. Potyrailo

    2003-07-30

    This report describes the efforts to develop a suite of microanalysis techniques that can rapidly measure a variety of polymer properties of industrial importance, including thermal, photo-oxidative, and color stability; as well as ductility, viscosity, and mechanical and antistatic properties. Additional goals of the project were to direct the development of these techniques toward simultaneous measurements of multiple polymer samples of small size in real time using non-destructive and/or parallel or rapid sequential measurements, to develop microcompounding techniques for preparing polymers with additives, and to demonstrate that samples prepared in the microcompounder could be analyzed directly or used in rapid off-line measurements. These enabling technologies are the crucial precursors to the development of high-throughput screening (HTS) methodologies for the polymer additives industry whereby the rate of development of new additives and polymer formulations can be greatly accelerated.

  7. Structured polymer grafts on diamond.

    SciTech Connect (OSTI)

    Steenackers, M.; Lud, S. Q.; Niedermeier, M.; Bruno, P.; Gruen, D. M.; Feulner, P.; Stutzmann, M.; Garrido, J. A.; Jordan, R.; Materials Science Division; Technische Univ. Munchen

    2007-11-01

    In this work, a facile method for the preparation of structured and functional polymer grafts on diamond surfaces is described. Uniform poly(styrene) (PS) grafts with a thickness of {approx}110 nm were created directly onto oxidized ultrananocrystalline diamond (UNCD) surfaces by the self-initiated photografting and photopolymerization of bulk styrene with UV irradiation. The stable covalent bonding of the PS grafts allows polymer analogue reactions with drastic reaction conditions without noticeable detachment of the polymer coating. Thus, various functionalities, such as nitro, sulfonic, and aminomethyl groups have been successfully incorporated to the polymer grafts. Furthermore, the reactivity contrast between hydrogenated and oxidized UNCD surfaces allows for the preparation of structured polymer grafts. Finally, we have demonstrated the good reactivity and accessibility of the incorporated pendant functional groups.

  8. SULFUR POLYMER ENCAPSULATION.

    SciTech Connect (OSTI)

    KALB, P.

    2001-08-22

    Sulfur polymer cement (SPC) is a thermoplastic polymer consisting of 95 wt% elemental sulfur and 5 wt% organic modifiers to enhance long-term durability. SPC was originally developed by the U.S. Bureau of Mines as an alternative to hydraulic cement for construction applications. Previous attempts to use elemental sulfur as a construction material in the chemical industry failed due to premature degradation. These failures were caused by the internal stresses that result from changes in crystalline structure upon cooling of the material. By reacting elemental sulfur with organic polymers, the Bureau of Mines developed a product that successfully suppresses the solid phase transition and significantly improves the stability of the product. SPC, originally named modified sulfur cement, is produced from readily available, inexpensive waste sulfur derived from desulfurization of both flue gases and petroleum. The commercial production of SPC is licensed in the United States by Martin Resources (Odessa, Texas) and is marketed under the trade name Chement 2000. It is sold in granular form and is relatively inexpensive ({approx}$0.10 to 0.12/lb). Application of SPC for the treatment of radioactive, hazardous, and mixed wastes was initially developed and patented by Brookhaven National Laboratory (BNL) in the mid-1980s (Kalb and Colombo, 1985; Colombo et al., 1997). The process was subsequently investigated by the Commission of the European Communities (Van Dalen and Rijpkema, 1989), Idaho National Engineering Laboratory (Darnell, 1991), and Oak Ridge National Laboratory (Mattus and Mattus, 1994). SPC has been used primarily in microencapsulation applications but can also be used for macroencapsulation of waste. SPC microencapsulation has been demonstrated to be an effective treatment for a wide variety of wastes, including incinerator hearth and fly ash; aqueous concentrates such as sulfates, borates, and chlorides; blowdown solutions; soils; and sludges. It is not

  9. Energy Sciences

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Materials Scientists are advancing the fundamental science of materials within the context of global energy-related challenges. They are developing experimental and theoretical...

  10. Explosives Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Current efforts in explosives science cover many areas critical to national security. One particular area is the need for countermeasures against explosive threats. v Comprehensive ...

  11. Photon Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Photon Science Along with its primary missions-global security, energy security, basic ... projects to innovate and develop cutting-edge technologies in support of those missions. ...

  12. Information Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Information Science and Technology (ASIS&T) American Society for Indexing (ASI) Digital Library Federation (DLF) National Archives and Records Administration (NARA) Special...

  13. Energy Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Energy Science Print Our current fossil-fuel-based system ... X-Ray Microscopy Reveals How Crystal Mechanics Drive ... Breakthrough Research on Platinum-Nickel Alloys Hydrogen Storage ...

  14. Computational Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... Advanced Materials Laboratory Center for Integrated Nanotechnologies Combustion Research Facility Computational Science Research Institute Joint BioEnergy Institute About EC News ...

  15. Fire Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    and Application Center for Hydrogen Energy Research Programs ARPA-E Basic Energy Sciences ... Sea State Contour) Code Online Abstracts and Reports Water Power Personnel ...

  16. The behavioral science contribution to emergency management and engineering

    SciTech Connect (OSTI)

    Kowalski, K.M.; Vaught, C.

    1995-12-31

    This paper discusses the importance of behavioral science disciplines to emergency management planning and engineering. The authors argue that most emergency response situations, whether simulated or real, occur in systems characterized by both psycho-social and technical components. Those who design emergency systems, whether these are evacuation techniques, decision support technology, fire fighting equipment or other specialized apparatus, often make inexpert assumptions about human behavior. These underlying opinions in turn influence the designers` technical output. Knowledge of the behavioral sciences can provide empirical information, not only on general human response patterns, but about individual and group behavior during emergencies as well. This information allows for more accurate planning and development of system designs. In addition, the behavioral science disciplines can add their empirical tradition to emergency management and engineering, thus providing a template for testing models experimentally.

  17. DOE-NSF-NIH Workshop on Opportunities in THz Science, February 12-14, 2004

    SciTech Connect (OSTI)

    Sherwin, M.A.; Bucksbaum, P.H.; Schmuttenmaer, C. A.; Allen, J.; Biedron, S.; Carr, L.; Chamberlain, M.; Crowe, T.; DeLucia, F.; Hu, Q.; Jones, B.; Noordham, B.; Norris, T.; Orenstein, J.; Unterrainer, K.; Van der Meer, L.; Wilke, I.; Williams, G.; Zhang, X.-C.; Cheville, A.; Markelz, A.; Parks, B.; Plancken, P.; Shan, J.; Austin, B.; Basov, D.; Citrin, D.; Grundfest, W.; Heinz, T.; Kono, J.; Mittleman, D.; Siegel, P.; Taylor, T.; Jones, B.; Markelz, A.; Martin, M.; Nelson, K.; Smith, T.; Williams, G.; Allen, M.; Averitt, R.; Brunel, L.; Heilweil, T.; Heyman, J.; Jepsen, P.; Kaind, R.; Leemans, W.; Mihaly, L.; Rangan, C.; Tom, H.; Wallace, V.; Zimdars, D.

    2004-02-14

    This is the report of the Workshop on Opportunities in THz Science, held on February 12-14, 2004 in Arlington, VA. This workshop brought together researchers who use or produce THz radiation for physics, chemistry, biology, medicine, and materials science to discuss new research opportunities and common resource needs. The charge from the sponsors of the workshop was to focus on basic science questions within these disciplines that have and can be answered using THz radiation.

  18. Great science information is just a tweet away | OSTI, US Dept of Energy

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information Great science information is just a tweet away Back to the OSTI News Listing for 2012 Keep up with DOE, U.S. and worldwide government science information by following @ostigov , @sciencegov , and @worldwidescienc on Twitter. Get the latest research and development info in a wide range of scientific disciplines from authoritative national and international databases. Great science info is just a tweet away

  19. Basic Energy Sciences: Summary of Accomplishments

    DOE R&D Accomplishments [OSTI]

    1990-05-01

    For more than four decades, the Department of Energy, including its predecessor agencies, has supported a program of basic research in nuclear- and energy-related sciences, known as Basic Energy Sciences. The purpose of the program is to explore fundamental phenomena, create scientific knowledge, and provide unique user'' facilities necessary for conducting basic research. Its technical interests span the range of scientific disciplines: physical and biological sciences, geological sciences, engineering, mathematics, and computer sciences. Its products and facilities are essential to technology development in many of the more applied areas of the Department's energy, science, and national defense missions. The accomplishments of Basic Energy Sciences research are numerous and significant. Not only have they contributed to Departmental missions, but have aided significantly the development of technologies which now serve modern society daily in business, industry, science, and medicine. In a series of stories, this report highlights 22 accomplishments, selected because of their particularly noteworthy contributions to modern society. A full accounting of all the accomplishments would be voluminous. Detailed documentation of the research results can be found in many thousands of articles published in peer-reviewed technical literature.

  20. Non-strinking siloxane polymers

    DOE Patents [OSTI]

    Loy, Douglas A.; Rahimian, Kamyar

    2001-01-01

    Cross-linked polymers formed by ring-opening polymerization of a precursor monomer of the general formula R[CH.sub.2 CH(Si(CH.sub.3).sub.2).sub.2 O].sub.2, where R is a phenyl group or an alkyl group having at least two carbon atoms. A cross-linked polymer is synthesized by mixing the monomer with a co-monomer of the general formula CH.sub.2 CHR.sup.2 (SiMe.sub.2).sub.2 O in the presence of an anionic base to form a cross-linked polymer of recurring units of the general formula R(Me.sub.2 SiOCH.sub.2 CHSiMe.sub.2).sub.2 [CH.sub.2 CHR.sup.2 (SiMe.sub.2).sub.2 O].sub.n, where R.sup.2 is hydrogen, phenyl, ethyl, propyl or butyl. If the precursor monomer is a liquid, the polymer can be directly synthesized in the presence of an anionic base to a cross-linked polymer containing recurring units of the general formula R(Me.sub.2 SiOCH.sub.2 CHSiMe.sub.2).sub.2. The polymers have approximately less than 1% porosity and are thermally stable at temperatures up to approximately 500.degree. C. The conversion to the cross-linked polymer occurs by ring opening polymerization and results in shrinkage of less than approximately 5% by volume.

  1. CST | U.S. DOE Office of Science (SC)

    Office of Science (SC) [DOE]

    Optimizing Photovoltaic Materials One Molecule at a Time Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights Highlight Archives News & Events Publications History Contact BES Home 03.11.11 Optimizing Photovoltaic Materials One Molecule at a Time Print Text Size: A A A FeedbackShare Page March 11, 2011 :: Recent single molecule studies reveal that a simple polymer processing technique can effectively control the conformation of individual polymer chains in

  2. Thermal Sciences

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Thermal Sciences NETL's Thermal Sciences competency provides the scientific, engineering, and technology development community with innovative and efficient approaches to measure, harness, and convert thermal energy. Research includes sensors, advanced energy concepts, and thermodynamic optimization, specifically: Sensors and Diagnostics Advanced sensor and diagnostic technology to develop and evaluate advanced methods for non-intrusive measurement and measurement in extreme environments.

  3. The Workshop on Conductive Polymers: Final Report

    DOE R&D Accomplishments [OSTI]

    1985-10-01

    Reports are made by groups on: polyacetylene, polyphenylene, polyaniline, and related systems; molecular, crystallographic, and defect structures in conducting polymers; heterocyclic polymers; synthesis of new and improved conducting polymers; future applications possibilities for conducting polymers; and challenges for improved understanding of properties. (DLC)

  4. Carbon nanotube-polymer composite actuators

    DOE Patents [OSTI]

    Gennett, Thomas; Raffaelle, Ryne P.; Landi, Brian J.; Heben, Michael J.

    2008-04-22

    The present invention discloses a carbon nanotube (SWNT)-polymer composite actuator and method to make such actuator. A series of uniform composites was prepared by dispersing purified single wall nanotubes with varying weight percents into a polymer matrix, followed by solution casting. The resulting nanotube-polymer composite was then successfully used to form a nanotube polymer actuator.

  5. Advanced Polymer Processing Facility

    SciTech Connect (OSTI)

    Muenchausen, Ross E.

    2012-07-25

    Some conclusions of this presentation are: (1) Radiation-assisted nanotechnology applications will continue to grow; (2) The APPF will provide a unique focus for radiolytic processing of nanomaterials in support of DOE-DP, other DOE and advanced manufacturing initiatives; (3) {gamma}, X-ray, e-beam and ion beam processing will increasingly be applied for 'green' manufacturing of nanomaterials and nanocomposites; and (4) Biomedical science and engineering may ultimately be the biggest application area for radiation-assisted nanotechnology development.

  6. Science DMZ Case Studies

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science DMZ Case Studies Science DMZ @ UF Science DMZ @ CU Science DMZ @ Penn & VTTI Science DMZ @ NOAA Science DMZ @ NERSC Science DMZ @ ALS Multi-facility Workflow Case Study News & Publications ESnet News Publications and Presentations Galleries ESnet Awards and Honors Blog ESnet Live Home » Science Engagement » Case Studies » Science DMZ Case Studies Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies OSCARS Case Studies Science

  7. Center for Nanophase Materials Sciences (CNMS) - Functional Polymer...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of non-covalent interactions in the self-assembly of energy-responsive macromolecular systems. Here the focus is on substrate-free (solution-phase) assembly of conjugated...

  8. Alejandro Briseo: Department of Polymer Science and Engineering...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    has been selected as the 2014 UC Santa Barbara Dow Distinguished Lecturer Crystal Chemistry, Molecular Order, and Charge Transport at Organic Semiconductor Interfaces February...

  9. Layered plasma polymer composite membranes

    DOE Patents [OSTI]

    Babcock, W.C.

    1994-10-11

    Layered plasma polymer composite fluid separation membranes are disclosed, which comprise alternating selective and permeable layers for a total of at least 2n layers, where n is [>=]2 and is the number of selective layers. 2 figs.

  10. Layered plasma polymer composite membranes

    DOE Patents [OSTI]

    Babcock, Walter C.

    1994-01-01

    Layered plasma polymer composite fluid separation membranes are disclosed, which comprise alternating selective and permeable layers for a total of at least 2n layers, where n is .gtoreq.2 and is the number of selective layers.

  11. Polymer electronic devices and materials.

    SciTech Connect (OSTI)

    Schubert, William Kent; Baca, Paul Martin; Dirk, Shawn M.; Anderson, G. Ronald; Wheeler, David Roger

    2006-01-01

    Polymer electronic devices and materials have vast potential for future microsystems and could have many advantages over conventional inorganic semiconductor based systems, including ease of manufacturing, cost, weight, flexibility, and the ability to integrate a wide variety of functions on a single platform. Starting materials and substrates are relatively inexpensive and amenable to mass manufacturing methods. This project attempted to plant the seeds for a new core competency in polymer electronics at Sandia National Laboratories. As part of this effort a wide variety of polymer components and devices, ranging from simple resistors to infrared sensitive devices, were fabricated and characterized. Ink jet printing capabilities were established. In addition to promising results on prototype devices the project highlighted the directions where future investments must be made to establish a viable polymer electronics competency.

  12. Conductive polymer-based material

    DOE Patents [OSTI]

    McDonald, William F.; Koren, Amy B.; Dourado, Sunil K.; Dulebohn, Joel I.; Hanchar, Robert J.

    2007-04-17

    Disclosed are polymer-based coatings and materials comprising (i) a polymeric composition including a polymer having side chains along a backbone forming the polymer, at least two of the side chains being substituted with a heteroatom selected from oxygen, nitrogen, sulfur, and phosphorus and combinations thereof; and (ii) a plurality of metal species distributed within the polymer. At least a portion of the heteroatoms may form part of a chelation complex with some or all of the metal species. In many embodiments, the metal species are present in a sufficient concentration to provide a conductive material, e.g., as a conductive coating on a substrate. The conductive materials may be useful as the thin film conducting or semi-conducting layers in organic electronic devices such as organic electroluminescent devices and organic thin film transistors.

  13. Polyphosphazine-based polymer materials

    DOE Patents [OSTI]

    Fox, Robert V.; Avci, Recep; Groenewold, Gary S.

    2010-05-25

    Methods of removing contaminant matter from porous materials include applying a polymer material to a contaminated surface, irradiating the contaminated surface to cause redistribution of contaminant matter, and removing at least a portion of the polymer material from the surface. Systems for decontaminating a contaminated structure comprising porous material include a radiation device configured to emit electromagnetic radiation toward a surface of a structure, and at least one spray device configured to apply a capture material onto the surface of the structure. Polymer materials that can be used in such methods and systems include polyphosphazine-based polymer materials having polyphosphazine backbone segments and side chain groups that include selected functional groups. The selected functional groups may include iminos, oximes, carboxylates, sulfonates, .beta.-diketones, phosphine sulfides, phosphates, phosphites, phosphonates, phosphinates, phosphine oxides, monothio phosphinic acids, and dithio phosphinic acids.

  14. High elastic modulus polymer electrolytes

    DOE Patents [OSTI]

    Balsara, Nitash Pervez; Singh, Mohit; Eitouni, Hany Basam; Gomez, Enrique Daniel

    2013-10-22

    A polymer that combines high ionic conductivity with the structural properties required for Li electrode stability is useful as a solid phase electrolyte for high energy density, high cycle life batteries that do not suffer from failures due to side reactions and dendrite growth on the Li electrodes, and other potential applications. The polymer electrolyte includes a linear block copolymer having a conductive linear polymer block with a molecular weight of at least 5000 Daltons, a structural linear polymer block with an elastic modulus in excess of 1.times.10.sup.7 Pa and an ionic conductivity of at least 1.times.10.sup.-5 Scm.sup.-1. The electrolyte is made under dry conditions to achieve the noted characteristics.

  15. Manganese uptake of imprinted polymers

    SciTech Connect (OSTI)

    Susanna Ventura

    2015-09-30

    Batch tests of manganese imprinted polymers of variable composition to assess their ability to extract lithium and manganese from synthetic brines at T=45C . Data on manganese uptake for two consecutive cycles are included.

  16. Polymer and Composite Materials Meeting

    Energy.gov [DOE]

    The U.S. Department of Energy's Fuel Cell Technologies Office and Sandia National Laboratories held a Polymer and Composite Materials Meeting on October 17–18, 2012, in Washington, D.C., to share...

  17. NREL: Energy Sciences - Chemical and Materials Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    in the U.S. Department of Energy (DOE) National Photovoltaic Program and DOE Basic Energy Sciences Program. Materials Science. The Materials Science Group's research...

  18. Polymer-phyllosilicate nanocomposites and their preparation

    DOE Patents [OSTI]

    Chaiko, David J.

    2007-01-09

    Polymer-phyllosilicate nanocomposites that exhibit superior properties compared to the polymer alone, and methods-for producing these polymer-phyllosilicate nanocomposites, are provided. Polymeric surfactant compatabilizers are adsorbed onto the surface of hydrophilic or natural phyllosilicates to facilitate the dispersal and exfoliation of the phyllosilicate in a polymer matrix. Utilizing polymeric glycol based surfactants, polymeric dicarboxylic acids, polymeric diammonium surfactants, and polymeric diamine surfactants as compatabilizers facilitates natural phyllosilicate and hydrophilic organoclay dispersal in a polymer matrix to produce nanocomposites.

  19. Basic Energy Sciences

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Basic Energy Sciences Basic Energy Sciences Supporing research to understand, predict and ... The DOE Office of Science's Basic Energy Sciences program equips scientists with a ...

  20. Polymer compositions based on PXE

    DOE Patents [OSTI]

    Yang, Jin; Eitouni, Hany Basam; Singh, Mohit

    2015-09-15

    New polymer compositions based on poly(2,6-dimethyl-1,4-phenylene oxide) and other high-softening-temperature polymers are disclosed. These materials have a microphase domain structure that has an ionically-conductive phase and a phase with good mechanical strength and a high softening temperature. In one arrangement, the structural block has a softening temperature of about 210.degree. C. These materials can be made with either homopolymers or with block copolymers.

  1. High cation transport polymer electrolyte

    DOE Patents [OSTI]

    Gerald, II, Rex E.; Rathke, Jerome W.; Klingler, Robert J.

    2007-06-05

    A solid state ion conducting electrolyte and a battery incorporating same. The electrolyte includes a polymer matrix with an alkali metal salt dissolved therein, the salt having an anion with a long or branched chain having not less than 5 carbon or silicon atoms therein. The polymer is preferably a polyether and the salt anion is preferably an alkyl or silyl moiety of from 5 to about 150 carbon/silicon atoms.

  2. APS Science 2006.

    SciTech Connect (OSTI)

    Gibson, J. M.; Fenner, R. B.; Long, G.; Borland, M.; Decker, G.

    2007-05-24

    In my five years as the Director of the Advanced Photon Source (APS), I have been fortunate to see major growth in the scientific impact from the APS. This year I am particularly enthusiastic about prospects for our longer-term future. Every scientific instrument must remain at the cutting edge to flourish. Our plans for the next generation of APS--an APS upgrade--got seriously in gear this year with strong encouragement from our users and sponsors. The most promising avenue that has emerged is the energy-recovery linac (ERL) (see article on page xx), for which we are beginning serious R&D. The ERL{at}APS would offer revolutionary performance, especially for x-ray imaging and ultrafast science, while not seriously disrupting the existing user base. I am very proud of our accelerator physics and engineering staff, who not only keep the current APS at the forefront, but were able to greatly impress our international Machine Advisory Committee with the quality of their work on the possible upgrade option (see page xx). As we prepare for long-term major upgrades, our plans to develop and optimize all the sectors at APS in the near future are advancing. Several new beamlines saw first light this year, including a dedicated powder diffraction beamline (11-BM), two instruments for inelastic x-ray scattering at sector 30, and the Center for Nanoscale Materials (CNM) Nanoprobe beamline at sector 26. Our partnership in the first x-ray free-electron laser (LCLS) to be built at Stanford contributes to revolutionary growth in ultrafast science (see page xx), and we are developing a pulse chirping scheme to get ps pulses at sector 7 of the APS within a year or so. In this report, you will find selected highlights of scientific research at the APS from calendar year 2006. The highlighted work covers diverse disciplines, from fundamental to applied science. In the article on page xx you can see the direct impact of APS research on technology. Several new products have emerged from

  3. Shape memory polymers (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Patent: Shape memory polymers Citation Details In-Document Search Title: Shape memory polymers New shape memory polymer compositions, methods for synthesizing new shape memory polymers, and apparatus comprising an actuator and a shape memory polymer wherein the shape memory polymer comprises at least a portion of the actuator. A shape memory polymer comprising a polymer composition which physically forms a network structure wherein the polymer composition has shape-memory behavior and can be

  4. Biodegradation of polymer coatings

    SciTech Connect (OSTI)

    Jones, W.R.; Walch, M.; Jones-Meehan, J.

    1994-12-31

    Conventional paint removal methods include chemical stripping with VOCs blasting with plastic media, and delamination with high pressure water. These methods have many limitations, in that they are labor intensive, pose human health risks, are relatively expensive and pose significant waste disposal problems. However, polymeric coatings are known to contain structural components, such as ester, amide and urea linkages, that can be degraded biologically. The authors are working to develop a stable, enzyme-based, non-toxic paint stripping strategy that will be environmentally safe and cost effective. The specific objectives are to identify and characterize microbial systems capable of degrading polymeric coatings, to develop a quantitative degradation assay and to optimize activity levels for subsequent purification and concentration of the biological products required for rapid degradation of coatings. A water-dispersed colloid of an ester-based polyurethane polymer has been used in solid growth medium to screen about 100 different bacteria for microbial degradation activity. Those with demonstrable activity have been grown in the presence of epoxy-polyamide paint- and polyester polyurethane paint-coated aluminum coupons. The authors have demonstrated delamination under certain conditions and have developed a spectrophotometric method for quantitating degradation activity as a function of dye release.

  5. Science Magazine

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    & ANALYSIS www.sciencemag.org SCIENCE VOL 339 8 FEBRUARY 2013 635 Steven Chu, the fi rst Nobel-winning scien- tist to lead the sprawling U.S. Department of Energy (DOE), has rarely...

  6. Isotope Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science and Production 35 years of experience in isotope production, processing, and applications. Llllll Committed to the safe and reliable production of radioisotopes, products, and services. Contact: Kevin John LANL Isotope Program Manager kjohn@lanl.gov 505-667-3602 Sponsored by the Department of Energy National Isotope Program http://www.nuclear.energy.gov/isotopes/nelsotopes2a.html Isotopes for Environmental Science Isotopes produced at Los Alamos National Laboratory are used as

  7. Measurement Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    wins 2016 Joseph F. Keithley Award for Advances in Measurement Science October 15, 2015 Honors to Albert Migliori, developer of resonant ultrasound spectroscopy LOS ALAMOS, N.M., Oct. 15, 2015-Los Alamos National Laboratory physicist Albert Migliori, having led the development of a powerful tool for important measurements in condensed matter physics including superconductivity, is being given the Joseph F. Keithley Award For Advances in Measurement Science, the top instrumentation prize of the

  8. Fermilab | Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    feature photo feature photo feature photo feature photo feature photo Science Navbar Toggle About Leadership and Organization Leadership bios Organizational chart Committees and Councils Science Photo and Video Gallery History Diversity Education Safety Sustainability and Environment Contact Related Links DOE FRA UChicago URA Newsroom Spotlight Press releases Fact sheets and brochures symmetry Interactions.org Photo and video archive Resources for ... Employees Researchers, postdocs and graduate

  9. Molecular Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Molecular Science NETL's Molecular Science competency provides technology-enabling computational and experimental insight into the atomic-level processes occurring in condensed matter and gas phase systems or at the heterogeneous surface-gas interfaces used for energy applications. Research includes molecular optimization as well as both classical and high-throughput material design, specifically: Molecular Optimization Development and application of new computational approaches in the general

  10. Science Museum

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nanotechnology and algae biofuels exhibits open July 26 at the Bradbury Science Museum July 22, 2013 LOS ALAMOS, N.M., July 22, 2013-Los Alamos National Laboratory's Bradbury Science Museum is opening two new exhibits July 26 as part of the Laboratory's 70th Anniversary celebration. One is a nanotechnology exhibit featuring the Laboratory's Center for Integrated Nanotechnologies (CINT) and the other is an algae biofuel exhibit from the Laboratory and the New Mexico Consortium. An opening

  11. Nuclear Science

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Engineering Education Sourcebook 2013 American Nuclear Society US Department of Energy Nuclear Science & Engineering Education Sourcebook 2013 North American Edition American Nuclear Society Education, Training, and Workforce Division US Department of Energy Office of Nuclear Energy Editor and Founder John Gilligan Professor of Nuclear Engineering North Carolina State University Version 5.13 Welcome to the 2013 Edition of the Nuclear Science and Engineering Education (NS&EE)

  12. What Makes Science, Science? Research, Shared Effort ... & A...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Makes Science, Science? Research, Shared Effort ... & A New Office of Science Website What Makes Science, Science? Research, Shared Effort ... & A New Office of Science Website ...

  13. Stretchable polymer-based electronic device (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Stretchable polymer-based electronic device Title: Stretchable polymer-based electronic device A stretchable electronic circuit or electronic device and a polymer-based process to ...

  14. Gel polymer electrolytes for batteries (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Gel polymer electrolytes for batteries Citation Details In-Document Search Title: Gel polymer electrolytes for batteries Nanostructured gel polymer electrolytes that have both high ...

  15. Shape memory polymers (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: Shape memory polymers New shape memory polymer compositions, methods for synthesizing new shape memory polymers, and apparatus comprising ...

  16. The Los Alamos Science Pillars The Science of Signatures

    SciTech Connect (OSTI)

    Smith, Joshua E.; Peterson, Eugene J.

    2012-09-13

    As a national security science laboratory, Los Alamos is often asked to detect and measure the characteristics of complex systems and to use the resulting information to quantify the system's behavior. The Science of Signatures (SoS) pillar is the broad suite of technical expertise and capability that we use to accomplish this task. With it, we discover new signatures, develop new methods for detecting or measuring signatures, and deploy new detection technologies. The breadth of work at Los Alamos National Laboratory (LANL) in SoS is impressive and spans from the initial understanding of nuclear weapon performance during the Manhattan Project, to unraveling the human genome, to deploying laser spectroscopy instrumentation on Mars. Clearly, SoS is a primary science area for the Laboratory and we foresee that as it matures, new regimes of signatures will be discovered and new ways of extracting information from existing data streams will be developed. These advances will in turn drive the development of sensing instrumentation and sensor deployment. The Science of Signatures is one of three science pillars championed by the Laboratory and vital to supporting our status as a leading national security science laboratory. As with the other two pillars, Materials for the Future and Information Science and Technology for Predictive Science (IS&T), SoS relies on the integration of technical disciplines and the multidisciplinary science and engineering that is our hallmark to tackle the most difficult national security challenges. Over nine months in 2011 and 2012, a team of science leaders from across the Laboratory has worked to develop a SoS strategy that positions us for the future. The crafting of this strategy has been championed by the Chemistry, Life, and Earth Sciences Directorate, but as you will see from this document, SoS is truly an Institution-wide effort and it has engagement from every organization at the Laboratory. This process tapped the insight and

  17. Nanostructured polymer membranes for proton conduction

    DOE Patents [OSTI]

    Balsara, Nitash Pervez; Park, Moon Jeong

    2013-06-18

    Polymers having an improved ability to entrain water are characterized, in some embodiments, by unusual humidity-induced phase transitions. The described polymers (e.g., hydrophilically functionalized block copolymers) have a disordered state and one or more ordered states (e.g., a lamellar state, a gyroid state, etc.). In one aspect, the polymers are capable of undergoing a disorder-to-order transition while the polymer is exposed to an increasing temperature at a constant relative humidity. In some aspects the polymer includes a plurality of portions, wherein a first portion forms proton-conductive channels within the membrane and wherein the channels have a width of less than about 6 nm. The described polymers are capable of entraining and preserving water at high temperature and low humidity. Surprisingly, in some embodiments, the polymers are capable of entraining greater amounts of water with the increase of temperature. The polymers can be used in Polymer Electrolyte Membranes in fuel cells.

  18. Anion exchange polymer electrolytes

    DOE Patents [OSTI]

    Kim, Yu Seung; Kim, Dae Sik; Lee, Kwan-Soo

    2013-07-23

    Solid anion exchange polymer electrolytes and compositions comprising chemical compounds comprising a polymeric core, a spacer A, and a guanidine base, wherein said chemical compound is uniformly dispersed in a suitable solvent and has the structure: ##STR00001## wherein: i) A is a spacer having the structure O, S, SO.sub.2, --NH--, --N(CH.sub.2).sub.n, wherein n=1-10, --(CH.sub.2).sub.n--CH.sub.3--, wherein n=1-10, SO.sub.2-Ph, CO-Ph, ##STR00002## wherein R.sub.5, R.sub.6, R.sub.7 and R.sub.8 each are independently --H, --NH.sub.2, F, Cl, Br, CN, or a C.sub.1-C.sub.6 alkyl group, or any combination of thereof; ii) R.sub.9, R.sub.10, R.sub.11, R.sub.12, or R.sub.13 each independently are --H, --CH.sub.3, --NH.sub.2, --NO, --CH.sub.nCH.sub.3 where n=1-6, HC.dbd.O--, NH.sub.2C.dbd.O--, --CH.sub.nCOOH where n=1-6, --(CH.sub.2).sub.n--C(NH.sub.2)--COOH where n=1-6, --CH--(COOH)--CH.sub.2--COOH, --CH.sub.2--CH(O--CH.sub.2CH.sub.3).sub.2, --(C.dbd.S)--NH.sub.2, --(C.dbd.NH)--N--(CH.sub.2).sub.nCH.sub.3, where n=0-6, --NH--(C.dbd.S)--SH, --CH.sub.2--(C.dbd.O)--O--C(CH.sub.3).sub.3, --O--(CH.sub.2).sub.n--CH--(NH.sub.2)--COOH, where n=1-6, --(CH.sub.2).sub.n--CH.dbd.CH wherein n=1-6, --(CH.sub.2).sub.n--CH--CN wherein n=1-6, an aromatic group such as a phenyl, benzyl, phenoxy, methylbenzyl, nitrogen-substituted benzyl or phenyl groups, a halide, or halide-substituted methyl groups; and iii) wherein the composition is suitable for use in a membrane electrode assembly.

  19. Science Museum

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Maintaining nuclear stability in times of transition focus of talk at Bradbury Science Museum January 9, 2014 First in series of evening lectures open to public LOS ALAMOS, N.M., Jan. 9, 2014-Los Alamos National Laboratory Senior Fellow Houston "Terry" Hawkins talks about the role that the nation's nuclear weapons stockpile plays in maintaining the nation's defense - and that of our allies - in a talk at 5:30 p.m., Jan. 15 at the Bradbury Science Museum. The talk is the first in a

  20. Science Museum

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Emerging threats to global security focus of March 12 talk at Bradbury Science Museum March 6, 2014 Terry Wallace to address Lab's role in helping the government meet national security challenges LOS ALAMOS, N.M., March 6, 2014-Terry Wallace, principal associate director for Global Security at Los Alamos National Laboratory, will talk about potential emerging threats in a lecture at 5:30 p.m., March 12 at the Bradbury Science Museum. The talk is the third in a series of evening lectures planned

  1. Boron hydride polymer coated substrates

    DOE Patents [OSTI]

    Pearson, Richard K.; Bystroff, Roman I.; Miller, Dale E.

    1987-01-01

    A method is disclosed for coating a substrate with a uniformly smooth layer of a boron hydride polymer. The method comprises providing a reaction chamber which contains the substrate and the boron hydride plasma. A boron hydride feed stock is introduced into the chamber simultaneously with the generation of a plasma discharge within the chamber. A boron hydride plasma of ions, electrons and free radicals which is generated by the plasma discharge interacts to form a uniformly smooth boron hydride polymer which is deposited on the substrate.

  2. Boron hydride polymer coated substrates

    DOE Patents [OSTI]

    Pearson, R.K.; Bystroff, R.I.; Miller, D.E.

    1986-08-27

    A method is disclosed for coating a substrate with a uniformly smooth layer of a boron hydride polymer. The method comprises providing a reaction chamber which contains the substrate and the boron hydride plasma. A boron hydride feed stock is introduced into the chamber simultaneously with the generation of a plasma discharge within the chamber. A boron hydride plasma of ions, electrons and free radicals which is generated by the plasma discharge interacts to form a uniformly smooth boron hydride polymer which is deposited on the substrate.

  3. Process for hardening the surface of polymers

    DOE Patents [OSTI]

    Mansur, L.K.; Lee, E.H.

    1992-07-14

    Hard surfaced polymers and the method for making them is generally described. Polymers are subjected to simultaneous multiple ion beam bombardment, that results in a hardening of the surface and improved wear resistance. 1 figure.

  4. Highly cross-linked nanoporous polymers

    DOE Patents [OSTI]

    Steckle, Jr., Warren P.; Apen, Paul G.; Mitchell, Michael A.

    1998-01-01

    Condensation polymerization followed by a supercritical extraction step can be used to obtain highly cross-linked nanoporous polymers with high surface area, controlled pore sizes and rigid structural integrity. The invention polymers are useful for applications requiring separation membranes.

  5. Highly cross-linked nanoporous polymers

    DOE Patents [OSTI]

    Steckle, Jr., Warren P.; Apen, Paul G.; Mitchell, Michael A.

    1997-01-01

    Condensation polymerization followed by a supercritical extraction step can be used to obtain highly cross-linked nanoporous polymers with high surface area, controlled pore sizes and rigid structural integrity. The invention polymers are useful for applications requiring separation membranes.

  6. Process for hardening the surface of polymers

    DOE Patents [OSTI]

    Mansur, Louis K.; Lee, Eal H.

    1992-01-01

    Hard surfaced polymers and the method for making them is generally described. Polymers are subjected to simultaneous multiple ion beam bombardment, that results in a hardening of the surface and improved wear resistance.

  7. California: Conducting Polymer Binder Boosts Storage Capacity...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Conducting Polymer Binder Boosts Storage Capacity, Wins R&D 100 Award California: Conducting Polymer Binder Boosts Storage Capacity, Wins R&D 100 Award August 19, 2013 - 10:17am ...

  8. Process to produce lithium-polymer batteries

    DOE Patents [OSTI]

    MacFadden, Kenneth Orville

    1998-01-01

    A polymer bonded sheet product suitable for use as an electrode in a non-aqueous battery system. A porous electrode sheet is impregnated with a solid polymer electrolyte, so as to diffuse into the pores of the electrode. The composite is allowed to cool, and the electrolyte is entrapped in the porous electrode. The sheet products composed have the solid polymer electrolyte composition diffused into the active electrode material by melt-application of the solid polymer electrolyte composition into the porous electrode material sheet. The solid polymer electrolyte is maintained at a temperature that allows for rapid diffusion into the pores of the electrode. The composite electrolyte-electrode sheets are formed on current collectors and can be coated with solid polymer electrolyte prior to battery assembly. The interface between the solid polymer electrolyte composite electrodes and the solid polymer electrolyte coating has low resistance.

  9. Process to produce lithium-polymer batteries

    DOE Patents [OSTI]

    MacFadden, K.O.

    1998-06-30

    A polymer bonded sheet product is described suitable for use as an electrode in a non-aqueous battery system. A porous electrode sheet is impregnated with a solid polymer electrolyte, so as to diffuse into the pores of the electrode. The composite is allowed to cool, and the electrolyte is entrapped in the porous electrode. The sheet products composed have the solid polymer electrolyte composition diffused into the active electrode material by melt-application of the solid polymer electrolyte composition into the porous electrode material sheet. The solid polymer electrolyte is maintained at a temperature that allows for rapid diffusion into the pores of the electrode. The composite electrolyte-electrode sheets are formed on current collectors and can be coated with solid polymer electrolyte prior to battery assembly. The interface between the solid polymer electrolyte composite electrodes and the solid polymer electrolyte coating has low resistance. 1 fig.

  10. Jobs | U.S. DOE Office of Science (SC)

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Jobs Jobs We offer an unequalled variety of opportunities for individuals in a wide range of professional disciplines: from science and engineering to business and program analysis. Only here will you have access to unlimited career opportunities that impact these issues, while serving your country and enjoying the benefits of a career with the Federal Government. Most Federal job opportunities require personnel to be U.S. citizens. ** However, non-U.S. citizens may apply for some opportunities

  11. Post polymerization cure shape memory polymers

    DOE Patents [OSTI]

    Wilson, Thomas S; Hearon, Michael Keith; Bearinger, Jane P

    2014-11-11

    This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.

  12. FIDDLER CREEK POLYMER AUGMENTATION PROJECT

    SciTech Connect (OSTI)

    Lyle A. Johnson, Jr.

    2001-10-31

    The Fiddler Creek field is in Weston County, Wyoming, and was discovered in 1948. Secondary waterflooding recovery was started in 1955 and terminated in the mid-1980s with a fieldwide recovery of approximately 40%. The West Fiddler Creek Unit, the focus of this project, had a lower recovery and therefore has the most remaining oil. Before the project this unit was producing approximately 85 bbl of oil per day from 20 pumping wells and 17 swab wells. The recovery process planned for this project involved adapting two independent processes, the injection of polymer as a channel blocker or as a deep-penetrating permeability modifier, and the stabilization of clays and reduction of the residual oil saturation in the near-wellbore area around the injection wells. Clay stabilization was not conducted because long-term fresh water injection had not severely reduced the injectivity. It was determined that future polymer injection would not be affected by the clay. For the project, two adjoining project patterns were selected on the basis of prior reservoir studies and current well availability and production. The primary injection well of Pattern 1 was treated with a small batch of MARCIT gel to create channel blocking. The long-term test was designed for three phases: (1) 77 days of injection of a 300-mg/l cationic polyacrylamide, (2) 15 days of injection of a 300-mg/l anionic polymer to ensure injectivity of the polymer, and (3) 369 days of injection of the 300-mg/l anionic polymer and a 30:1 mix of the crosslinker. Phases 1 and 2 were conducted as planned. Phase 3 was started in late March 1999 and terminated in May 2001. In this phase, a crosslinker was added with the anionic polymer. Total injection for Phase 3 was 709,064 bbl. To maintain the desired injection rate, the injection pressure was slowly increased from 1,400 psig to 2,100 psig. Early in the application of the polymer, it appeared that the sweep improvement program was having a positive effect on Pattern 1

  13. Computing Sciences

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Computing Sciences Our Vision National User Facilities Research Areas In Focus Global Solutions ⇒ Navigate Section Our Vision National User Facilities Research Areas In Focus Global Solutions Computational Research Division The Computational Research Division conducts research and development in mathematical modeling and simulation, algorithm design, data storage, management and analysis, computer system architecture and high-performance software implementation. Scientific Networking

  14. Organosiloxane-grafted natural polymer coatings

    DOE Patents [OSTI]

    Sugama, Toshifumi

    1998-01-01

    A new family of polysaccharide graft polymers are provided as corrosion resistant coatings having antimicrobial properties which are useful on light metals such as aluminum, magnesium, zinc, steel and their alloys. Methods of making the polysaccharide graft polymers are also included. The methods of making the polysaccharide graft polymers involve reacting a polysaccharide source with an antimicrobial agent under conditions of hydrolysis-condensation.

  15. APS Science 2009.

    SciTech Connect (OSTI)

    Gibson, J. M; Mills, D. M.; Gerig, R.

    2010-05-01

    of sustainable energy provides an opportunity for expanded involvement with industrial research. We were privileged to recruit several outstanding new leaders at the APS. Linda Young, from Argonne's Chemical Sciences Division, became the new Director of the X-ray Science Division (XSD). Chris Jacobsen (from Stony Brook University) has been added to Linda's team as an XSD Associate Division Director, joining George Srajer. Alexander (Sasha) Zholents (formerly of Berkeley Lab) became Director of the Accelerator Systems Division. Sasha is the inventor of the short-pulse x-ray scheme that we plan to implement in the APS-U to obtain very high average brightness, broadband, 1-ps x-ray pulses. Walter Lowe (formerly of Howard University) has taken a new position as senior advisor for outreach and development of the user community. Walter's role is to increase the diversity of the user community (with diversity read broadly to include users, institutions, and technical disciplines that are underrepresented at APS). Walter is also leading an effort to increase access for industrial users. I am confident that we have in place a great team to help our users and the APS take fullest advantage of the APS-U opportunity. In planning with users for the proposed APS-U, we focused on the need to study 'real materials under real conditions in real time' on spatial and temporal scales unavailable today. Only by studying materials as they are made-or as they perform-in difficult environments can we solve the grand challenge of higher-performance, sustainable materials for energy and health. The proposed APS-U will improve the brightness of penetrating x-rays produced by the APS over 100 times, and support our efforts in developing state-of-the-art instruments to address these challenges.

  16. Dual function conducting polymer diodes

    DOE Patents [OSTI]

    Heeger, Alan J.; Yu, Gang

    1996-01-01

    Dual function diodes based on conjugated organic polymer active layers are disclosed. When positively biased the diodes function as light emitters. When negatively biased they are highly efficient photodiodes. Methods of preparation and use of these diodes in displays and input/output devices are also disclosed.

  17. Water-soluble conductive polymers

    DOE Patents [OSTI]

    Aldissi, Mahmoud

    1990-01-01

    Polymers which are soluble in water and are electrically conductive. The monomer repeat unit is a thiophene or pyrrole molecule having an alkyl group substituted for the hydrogen atom located in the beta position of the thiophene or pyrrole ring and having a surfactant molecule at the end of the alkyl chain. Polymers of this class having 8 or more carbon atoms in the alkyl chain exhibit liquid crystalline behavior, resulting in high electrical anisotropy. The monomer-to-monomer bonds are located between the carbon atoms which are adjacent to the sulfur or nitrogen atoms. The number of carbon atoms in the alkyl group may vary from 1 to 20 carbon atoms. The surfactant molecule consists of a sulfonate group, or a sulfate group, or a carboxylate group, and hydrogen or an alkali metal. Negative ions from a supporting electrolyte which may be used in the electrochemical synthesis of a polymer may be incorporated into the polymer during the synthesis and serve as a dopant to increase the conductivity.

  18. Water-soluble conductive polymers

    DOE Patents [OSTI]

    Aldissi, Mahmoud

    1989-01-01

    Polymers which are soluble in water and are electrically conductive. The monomer repeat unit is a thiophene or pyrrole molecule having an alkyl group substituted for the hydrogen atom located in the beta position of the thiophene or pyrrole ring and having a surfactant molecule at the end of the alkyl chain. Polymers of this class having 8 or more carbon atoms in the alkyl chain exhibit liquid crystalline behavior, resulting in high electrical anisotropy. The monomer-to-monomer bonds are located between the carbon atoms which are adjacent to the sulfur or nitrogen atoms. The number of carbon atoms in the alkyl group may vary from 1 to 20 carbon atoms. The surfactant molecule consists of a sulfonate group, or a sulfate group, or a carboxylate group, and hydrogen or an alkali metal. Negative ions from a supporting electrolyte which may be used in the electrochemical synthesis of a polymer may be incorporated into the polymer during the synthesis and serve as a dopant to increase the conductivity.

  19. Enhanced photophysics of conjugated polymers

    DOE Patents [OSTI]

    Chen, Liaohai

    2007-06-12

    A particulate fluorescent conjugated polymer surfactant complex and method of making and using same. The particles are between about 15 and about 50 nm and when formed from a lipsome surfactant have a charge density similar to DNA and are strongly absorbed by cancer cells.

  20. Water-soluble conductive polymers

    DOE Patents [OSTI]

    Aldissi, M.

    1988-02-12

    Polymers which are soluble in water and are electrically conductive. The monomer repeat unit is a thiophene or pyrrole molecule having an alkyl group substituted for the hydrogen atom located in the beta position of the thiophene or pyrrole ring and having a surfactant molecule at the end of the alkyl chain. Polymers of this class having 8 or more carbon atoms in the alkyl chain exhibit liquid crystalline behavior, resulting in high electrical anisotropy. The monomer-to-monomer bonds are located between the carbon atoms which are adjacent to the sulfur or nitrogen atoms. The number of carbon atoms in the alkyl group may vary from 1 to 20 carbon atoms. The surfactant molecule consists of a sulfonate group, or a sulfate group, or a carboxylate group, and hydrogen or an alkali metal. Negative ions from a supporting electrolyte which may be used in the electrochemical synthesis of a polymer may be incorporated into the polymer during the synthesis and serve as a dopant to increase the conductivity.

  1. Subgap Absorption in Conjugated Polymers

    DOE R&D Accomplishments [OSTI]

    Sinclair, M.; Seager, C. H.; McBranch, D.; Heeger, A. J; Baker, G. L.

    1991-01-01

    Along with X{sup (3)}, the magnitude of the optical absorption in the transparent window below the principal absorption edge is an important parameter which will ultimately determine the utility of conjugated polymers in active integrated optical devices. With an absorptance sensitivity of < 10{sup {minus}5}, Photothermal Deflection Spectroscopy (PDS) is ideal for determining the absorption coefficients of thin films of transparent'' materials. We have used PDS to measure the optical absorption spectra of the conjugated polymers poly(1,4-phenylene-vinylene) (and derivitives) and polydiacetylene-4BCMU in the spectral region from 0.55 eV to 3 eV. Our spectra show that the shape of the absorption edge varies considerably from polymer to polymer, with polydiacetylene-4BCMU having the steepest absorption edge. The minimum absorption coefficients measured varied somewhat with sample age and quality, but were typically in the range 1 cm{sup {minus}1} to 10 cm{sup {minus}1}. In the region below 1 eV, overtones of C-H stretching modes were observed, indicating that further improvements in transparency in this spectral region might be achieved via deuteration of fluorination.

  2. Nuclear Science & Technology

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nuclear Science & Technology Nuclear Science & Technology1354608000000Nuclear Science & TechnologySome of these resources are LANL-only and will require Remote Access. No...

  3. Bradbury Science Museum

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Bradbury Science Museum Bradbury Science Museum Providing a window into the history of LANL, its national security mission, and the broad range of exciting science and technology ...

  4. ORISE: Forensic Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Forensic Science Forensic Science The Oak Ridge Institute for Science and Education (ORISE) provides direct forensic analytical support, consulting and training services to United...

  5. Top Science of 2013

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Liquid-scanning technology boosts airport security science-innovationassetsimagesicon-science.jpg Top Science of 2013 Our strong interdisciplinary teaming and unique research...

  6. Browse by Discipline -- Subject Pathways for the E-print Network...

    Office of Scientific and Technical Information (OSTI)

    Fossil Fuels Geosciences Materials Science Mathematics Multidisciplinary Databases and Resources Physics Plasma Physics and Fusion Power Transmission, Distribution and Plants ...

  7. Los Alamos National Laboratory announces top 10 science stories of 2011

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    LANL announces Top 10 science stories of 2011 Los Alamos National Laboratory announces top 10 science stories of 2011 Stories include alternative energy research, magnetic fields, disease tracking, the study of Mars, climate change, fuel cells, solar wind, and magnetic reconnection. December 23, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience,

  8. Interfacial behavior of polymer electrolytes

    SciTech Connect (OSTI)

    Kerr, John; Kerr, John B.; Han, Yong Bong; Liu, Gao; Reeder, Craig; Xie, Jiangbing; Sun, Xiaoguang

    2003-06-03

    Evidence is presented concerning the effect of surfaces on the segmental motion of PEO-based polymer electrolytes in lithium batteries. For dry systems with no moisture the effect of surfaces of nano-particle fillers is to inhibit the segmental motion and to reduce the lithium ion transport. These effects also occur at the surfaces in composite electrodes that contain considerable quantities of carbon black nano-particles for electronic connection. The problem of reduced polymer mobility is compounded by the generation of salt concentration gradients within the composite electrode. Highly concentrated polymer electrolytes have reduced transport properties due to the increased ionic cross-linking. Combined with the interfacial interactions this leads to the generation of low mobility electrolyte layers within the electrode and to loss of capacity and power capability. It is shown that even with planar lithium metal electrodes the concentration gradients can significantly impact the interfacial impedance. The interfacial impedance of lithium/PEO-LiTFSI cells varies depending upon the time elapsed since current was turned off after polarization. The behavior is consistent with relaxation of the salt concentration gradients and indicates that a portion of the interfacial impedance usually attributed to the SEI layer is due to concentrated salt solutions next to the electrode surfaces that are very resistive. These resistive layers may undergo actual phase changes in a non-uniform manner and the possible role of the reduced mobility polymer layers in dendrite initiation and growth is also explored. It is concluded that PEO and ethylene oxide-based polymers are less than ideal with respect to this interfacial behavior.

  9. Method of forming a foamed thermoplastic polymer

    DOE Patents [OSTI]

    Duchane, D.V.; Cash, D.L.

    1984-11-21

    A solid thermoplastic polymer is immersed in an immersant solution comprising a compatible carrier solvent and an infusant solution containing an incompatible liquid blowing agent for a time sufficient for the immersant solution to infuse into the polymer. The carrier solvent is then selectively extracted, preferably by a solvent exchange process in which the immersant solution is gradually diluted with and replaced by the infusant solution, so as to selectively leave behind the infustant solution permanently entrapped in the polymer. The polymer is then heated to volatilize the blowing agent and expand the polymer into a foamed state.

  10. Method of forming a foamed thermoplastic polymer

    DOE Patents [OSTI]

    Duchane, David V.; Cash, David L.

    1986-01-01

    A method of forming a foamed thermoplastic polymer. A solid thermoplastic lymer is immersed in an immersant solution comprising a compatible carrier solvent and an infusant solution containing an incompatible liquid blowing agent for a time sufficient for the immersant solution to infuse into the polymer. The carrier solvent is then selectively extracted, preferably by a solvent exchange process in which the immersant solution is gradually diluted with and replaced by the infusant solution, so as to selectively leave behind the infusant solution permanently entrapped in the polymer. The polymer is then heated to volatilize the blowing agent and expand the polymer into a foamed state.

  11. Discovery Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    universe Discovery Science Since the beginning of civilization, humans have marveled at the night sky and pondered the vast stretches of the universe. The invention of telescopes in the 17th century revealed the first details of the Moon and the planets in our solar system. Four hundred years later, space-based observatories such as NASA's Hubble and Kepler regularly capture amazing vistas of billions of galaxies millions of light years away. Despite these advances, astronomers have only been

  12. Science Pillars

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Pillars Harnessing our scientific capabilities for national security solutions Los Alamos National Laboratory LA-UR-15-27068 Benefits of the Science Pillars The Laboratory's greatest strength is in our multidisciplinary capabilities. The Pillars draw on these capabilities- across traditional organizational and disciplinary boundaries-to help us accomplish our missions. The LDRD Strategic Investment Plan is built around the Pillars. The Laboratory's External Reviews are organized by Pillar.

  13. Science News

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    News Science News Filter by Year All 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1 2 3 | Next » NRELsolarcell Multiscale HPC Captures Photovoltaics at the Nanoscale October 19, 2016 Advances in ultrafast spectroscopy experiments and high performance computing are revolutionizing the scientific community's ability to study the physical processes that occur in solar cells at short length and time scales. Read More » LaserplasmaWarp2 The

  14. Information Sciences

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    3 Information Sciences Uncovering actionable knowledge and generating insight into exascale datasets from heterogeneous sources in real time Leadership Group Leader Patrick Kelly Email Deputy Group Leader Amy Larson Email Contact Us Administrator Yvonne McKelvey Email Conceptual illustration of futuristic data stream processing. Developing methods and tools for understanding complex interactions and extracting actionable information from massive data streams. Basic and applied research

  15. Spray forming polymer membranes, coatings and films

    DOE Patents [OSTI]

    McHugh, Kevin M.; Watson, Lloyd D.; McAtee, Richard E.; Ploger, Scott A.

    1993-01-01

    A method of forming a polymer film having controlled physical and chemical characteristics, wherein a plume of nebulized droplets of a polymer or polymer precursor is directed toward a substrate from a converging/diverging nozzle having a throat at which the polymer or a precursor thereof is introduced and an exit from which the nebulized droplets of the polymer or precursor thereof leave entrained in a carrier gas. Relative movement between the nozzle and the substrate is provided to form a polymer film. Physical and chemical characteristics can be controlled by varying the deposition parameters and the gas and liquid chemistries. Semipermeable membranes of polyphosphazene films are disclosed, as are a variety of other polymer systems, both porous and non-porous.

  16. Spray forming polymer membranes, coatings and films

    DOE Patents [OSTI]

    McHugh, K.M.; Watson, L.D.; McAtee, R.E.; Ploger, S.A.

    1993-10-12

    A method is described for forming a polymer film having controlled physical and chemical characteristics, wherein a plume of nebulized droplets of a polymer or polymer precursor is directed toward a substrate from a converging/diverging nozzle having a throat at which the polymer or a precursor thereof is introduced and an exit from which the nebulized droplets of the polymer or precursor thereof leave entrained in a carrier gas. Relative movement between the nozzle and the substrate is provided to form a polymer film. Physical and chemical characteristics can be controlled by varying the deposition parameters and the gas and liquid chemistries. Semipermeable membranes of polyphosphazene films are disclosed, as are a variety of other polymer systems, both porous and non-porous. 4 figures.

  17. Polymers for metal extractions in carbon dioxide

    DOE Patents [OSTI]

    DeSimone, Joseph M.; Tumas, William; Powell, Kimberly R.; McCleskey, T. Mark; Romack, Timothy J.; McClain, James B.; Birnbaum, Eva R.

    2001-01-01

    A composition useful for the extraction of metals and metalloids comprises (a) carbon dioxide fluid (preferably liquid or supercritical carbon dioxide); and (b) a polymer in the carbon dioxide, the polymer having bound thereto a ligand that binds the metal or metalloid; with the ligand bound to the polymer at a plurality of locations along the chain length thereof (i.e., a plurality of ligands are bound at a plurality of locations along the chain length of the polymer). The polymer is preferably a copolymer, and the polymer is preferably a fluoropolymer such as a fluoroacrylate polymer. The extraction method comprises the steps of contacting a first composition containing a metal or metalloid to be extracted with a second composition, the second composition being as described above; and then extracting the metal or metalloid from the first composition into the second composition.

  18. Ending Aging in Super Glassy Polymer Membranes

    SciTech Connect (OSTI)

    Lau, CH; Nguyen, PT; Hill, MR; Thornton, AW; Konstas, K; Doherty, CM; Mulder, RJ; Bourgeois, L; Liu, ACY; Sprouster, DJ; Sullivan, JP; Bastow, TJ; Hill, AJ; Gin, DL; Noble, RD

    2014-04-16

    Aging in super glassy polymers such as poly(trimethylsilylpropyne) (PTMSP), poly(4-methyl-2-pentyne) (PMP), and polymers with intrinsic microporosity (PIM-1) reduces gas permeabilities and limits their application as gas-separation membranes. While super glassy polymers are initially very porous, and ultra-permeable, they quickly pack into a denser phase becoming less porous and permeable. This age-old problem has been solved by adding an ultraporous additive that maintains the low density, porous, initial stage of super glassy polymers through absorbing a portion of the polymer chains within its pores thereby holding the chains in their open position. This result is the first time that aging in super glassy polymers is inhibited whilst maintaining enhanced CO2 permeability for one year and improving CO2/N-2 selectivity. This approach could allow super glassy polymers to be revisited for commercial application in gas separations.

  19. Materials Science Research | Materials Science | NREL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Research For photovoltaics and other energy applications, NREL's primary research in materials science includes the following core competencies. A photo of laser light rays...

  20. Computing and Computational Sciences Directorate - Computer Science...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    SECRETARIAL SUPPORT Winner: Lora Wolfe Organization: Computer Science and Mathematics Division Citation: For exemplary administrative secretarial support to the Computer Science ...

  1. Computing and Computational Sciences Directorate - Computer Science...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Computer Science and Mathematics Division The Computer Science and Mathematics Division (CSMD) is ORNL's premier source of basic and applied research in high-performance computing, ...

  2. Bradbury Science Museum - Science on Wheels

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    science, technology, engineering and mathematics and promote public understanding and ... science, technology, engineering and mathematics, and the work of Los Alamos National ...

  3. Science DMZ Implemented at NERSC

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    NERSC Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies OSCARS Case Studies Science DMZ Case Studies Science DMZ @ UF Science DMZ @ ...

  4. Covalently crosslinked diels-alder polymer networks.

    SciTech Connect (OSTI)

    Bowman, Christopher; Adzima, Brian J.; Anderson, Benjamin John

    2011-09-01

    This project examines the utility of cycloaddition reactions for the synthesis of polymer networks. Cycloaddition reactions are desirable because they produce no unwanted side reactions or small molecules, allowing for the formation of high molecular weight species and glassy crosslinked networks. Both the Diels-Alder reaction and the copper-catalyzed azide-alkyne cycloaddition (CuAAC) were studied. Accomplishments include externally triggered healing of a thermoreversible covalent network via self-limited hysteresis heating, the creation of Diels-Alder based photoresists, and the successful photochemical catalysis of CuAAC as an alternative to the use of ascorbic acid for the generation of Cu(I) in click reactions. An analysis of the results reveals that these new methods offer the promise of efficiently creating robust, high molecular weight species and delicate three dimensional structures that incorporate chemical functionality in the patterned material. This work was performed under a Strategic Partnerships LDRD during FY10 and FY11 as part of a Sandia National Laboratories/University of Colorado-Boulder Excellence in Science and Engineering Fellowship awarded to Brian J. Adzima, a graduate student at UC-Boulder. Benjamin J. Anderson (Org. 1833) was the Sandia National Laboratories point-of-contact for this fellowship.

  5. Polymer compositions, polymer films and methods and precursors for forming same

    DOE Patents [OSTI]

    Klaehn, John R; Peterson, Eric S; Orme, Christopher J

    2013-09-24

    Stable, high performance polymer compositions including polybenzimidazole (PBI) and a melamine-formaldehyde polymer, such as methylated, poly(melamine-co-formaldehyde), for forming structures such as films, fibers and bulky structures. The polymer compositions may be formed by combining polybenzimidazole with the melamine-formaldehyde polymer to form a precursor. The polybenzimidazole may be reacted and/or intertwined with the melamine-formaldehyde polymer to form the polymer composition. For example, a stable, free-standing film having a thickness of, for example, between about 5 .mu.m and about 30 .mu.m may be formed from the polymer composition. Such films may be used as gas separation membranes and may be submerged into water for extended periods without crazing and cracking. The polymer composition may also be used as a coating on substrates, such as metal and ceramics, or may be used for spinning fibers. Precursors for forming such polymer compositions are also disclosed.

  6. ARM - Key Science Questions

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    govScienceKey Science Questions Science Research Themes Research Highlights Journal Articles Collaborations Atmospheric System Research (ASR) Earth System Modeling Regional & Global Climate Modeling Terrestrial Ecosystem Science Performance Metrics User Meetings Past ARM Science Team Meetings ASR Meetings Accomplishments Accomplishments in Atmospheric Science, 2008-2013 (PDF, 7.4MB) ARM Accomplishments from the Science Program and User Facility, 1989-2008 (PDF, 696KB) Key Science Questions

  7. Life sciences and environmental sciences

    SciTech Connect (OSTI)

    Not Available

    1992-02-01

    The DOE laboratories play a unique role in bringing multidisciplinary talents -- in biology, physics, chemistry, computer sciences, and engineering -- to bear on major problems in the life and environmental sciences. Specifically, the laboratories utilize these talents to fulfill OHER`s mission of exploring and mitigating the health and environmental effects of energy use, and of developing health and medical applications of nuclear energy-related phenomena. At Lawrence Berkeley Laboratory (LBL) support of this mission is evident across the spectrum of OHER-sponsored research, especially in the broad areas of genomics, structural biology, basic cell and molecular biology, carcinogenesis, energy and environment, applications to biotechnology, and molecular, nuclear and radiation medicine. These research areas are briefly described.

  8. Life sciences and environmental sciences

    SciTech Connect (OSTI)

    Not Available

    1992-02-01

    The DOE laboratories play a unique role in bringing multidisciplinary talents -- in biology, physics, chemistry, computer sciences, and engineering -- to bear on major problems in the life and environmental sciences. Specifically, the laboratories utilize these talents to fulfill OHER's mission of exploring and mitigating the health and environmental effects of energy use, and of developing health and medical applications of nuclear energy-related phenomena. At Lawrence Berkeley Laboratory (LBL) support of this mission is evident across the spectrum of OHER-sponsored research, especially in the broad areas of genomics, structural biology, basic cell and molecular biology, carcinogenesis, energy and environment, applications to biotechnology, and molecular, nuclear and radiation medicine. These research areas are briefly described.

  9. Polymer formulations for gettering hydrogen

    DOE Patents [OSTI]

    Shepodd, T.J.; Whinnery, L.L.

    1998-11-17

    A novel composition is described comprising organic polymer molecules having carbon-carbon double bonds, for removing hydrogen from the atmosphere within enclosed spaces. Organic polymers molecules containing carbon-carbon double bonds throughout their structures, preferably polybutadiene, polyisoprene and derivatives thereof, intimately mixed with an insoluble catalyst composition, comprising a hydrogenation catalyst and a catalyst support, preferably Pd supported on carbon, provide a hydrogen getter composition useful for removing hydrogen from enclosed spaces even in the presence of contaminants such as common atmospheric gases, water vapor, carbon dioxide, ammonia, oil mists, and water. The hydrogen getter composition disclosed herein is particularly useful for removing hydrogen from enclosed spaces containing potentially explosive mixtures of hydrogen and oxygen. 1 fig.

  10. Polymer formulations for gettering hydrogen

    DOE Patents [OSTI]

    Shepodd, Timothy Jon; Whinnery, LeRoy L.

    1998-11-17

    A novel composition comprising organic polymer molecules having carbon-carbon double bonds, for removing hydrogen from the atmosphere within enclosed spaces. Organic polymers molecules containing carbon-carbon double bonds throughout their structures, preferably polybutadiene, polyisoprene and derivatives thereof, intimately mixed with an insoluble catalyst composition, comprising a hydrogenation catalyst and a catalyst support, preferably Pd supported on carbon, provide a hydrogen getter composition useful for removing hydrogen from enclosed spaces even in the presence of contaminants such as common atmospheric gases, water vapor, carbon dioxide, ammonia, oil mists, and water. The hydrogen getter composition disclosed herein is particularly useful for removing hydrogen from enclosed spaces containing potentially explosive mixtures of hydrogen and oxygen.

  11. Polymer system for gettering hydrogen

    DOE Patents [OSTI]

    Shepodd, Timothy Jon; Whinnery, LeRoy L.

    2000-01-01

    A novel composition comprising organic polymer molecules having carbon-carbon double bonds, for removing hydrogen from the atmosphere within enclosed spaces. Organic polymers molecules containing carbon-carbon double bonds throughout their structures, preferably polybutadiene, polyisoprene and derivatives thereof, intimately mixed with an insoluble catalyst composition, comprising a hydrogenation catalyst and a catalyst support, preferably Pd supported on carbon, provide a hydrogen getter composition useful for removing hydrogen from enclosed spaces even in the presence of contaminants such as common atmospheric gases, water vapor, carbon dioxide, ammonia, oil mists, and water. The hydrogen getter composition disclosed herein is particularly useful for removing hydrogen from enclosed spaces containing potentially explosive mixtures of hydrogen and oxygen.

  12. Electrically conductive polymer concrete coatings

    DOE Patents [OSTI]

    Fontana, J.J.; Elling, D.; Reams, W.

    1990-03-13

    A sprayable electrically conductive polymer concrete coating for vertical d overhead applications is described. The coating is permeable yet has low electrical resistivity (<10 ohm-cm), good bond strength to concrete substrates, and good weatherability. A preferred formulation contains about 60 wt % calcined coke breeze, 40 wt % vinyl ester with 3.5 wt % modified bentonite clay. Such formulations apply evenly and provide enough rigidity for vertical or overhead structures so there is no drip or sag.

  13. Electrically conductive polymer concrete coatings

    DOE Patents [OSTI]

    Fontana, Jack J.; Elling, David; Reams, Walter

    1990-01-01

    A sprayable electrically conductive polymer concrete coating for vertical d overhead applications is described. The coating is permeable yet has low electrical resistivity (<10 ohm-cm), good bond strength to concrete substrates, and good weatherability. A preferred formulation contains about 60 wt % calcined coke breeze, 40 wt % vinyl ester with 3.5 wt % modified bentonite clay. Such formulations apply evenly and provide enough rigidity for vertical or overhead structures so there is no drip or sag.

  14. Diamond turning of thermoplastic polymers

    SciTech Connect (OSTI)

    Smith, E.; Scattergood, R.O.

    1988-12-01

    Single point diamond turning studies were made using a series of thermoplastic polymers with different glass transition temperatures. Variations in surface morphology and surface roughness were observed as a function of cutting speed. Lower glass transition temperatures facilitate smoother surface cuts and better surface finish. This can be attributed to the frictional heating that occurs during machining. Because of the very low glass transition temperatures in polymeric compared to inorganic glasses, the precision machining response can be very speed sensitive.

  15. Electrically conductive polymer concrete coatings

    DOE Patents [OSTI]

    Fontana, J.J.; Elling, D.; Reams, W.

    1988-05-26

    A sprayable electrically conductive polymer concrete coating for vertical and overhead applications is described. The coating is permeable yet has low electrical resistivity (<10 ohm-cm), good bond strength to concrete substrates, and good weatherability. A preferred formulation contains about 60 wt% calcined coke breeze, 40 wt% vinyl ester resin with 3.5 wt% modified bentonite clay. Such formulations apply evenly and provide enough rigidity for vertical or overhead structures so there is no drip or sag. 4 tabs.

  16. Nanomaterials for Polymer Electrolyte Membrane Fuel Cells; Materials Challenges Facing Electrical Energy Storate

    SciTech Connect (OSTI)

    Gopal Rao, MRS Web-Editor; Yury Gogotsi, Drexel University; Karen Swider-Lyons, Naval Research Laboratory

    2010-08-05

    Symposium T: Nanomaterials for Polymer Electrolyte Membrane Fuel Cells Polymer electrolyte membrane (PEM) fuel cells are under intense investigation worldwide for applications ranging from transportation to portable power. The purpose of this seminar is to focus on the nanomaterials and nanostructures inherent to polymer fuel cells. Symposium topics will range from high-activity cathode and anode catalysts, to theory and new analytical methods. Symposium U: Materials Challenges Facing Electrical Energy Storage Electricity, which can be generated in a variety of ways, offers a great potential for meeting future energy demands as a clean and efficient energy source. However, the use of electricity generated from renewable sources, such as wind or sunlight, requires efficient electrical energy storage. This symposium will cover the latest material developments for batteries, advanced capacitors, and related technologies, with a focus on new or emerging materials science challenges.

  17. Method of making molecularly doped composite polymer material

    SciTech Connect (OSTI)

    Affinito, John D; Martin, Peter M; Graff, Gordon L; Burrows, Paul E; Gross, Mark E. , Sapochak, Linda S.

    2005-06-21

    A method of making a composite polymer of a molecularly doped polymer. The method includes mixing a liquid polymer precursor with molecular dopant forming a molecularly doped polymer precursor mixture. The molecularly doped polymer precursor mixture is flash evaporated forming a composite vapor. The composite vapor is cryocondensed on a cool substrate forming a composite molecularly doped polymer precursor layer, and the cryocondensed composite molecularly doped polymer precursor layer is cross linked thereby forming a layer of the composite polymer layer of the molecularly doped polymer.

  18. Mechanically stiff, electrically conductive composites of polymers and carbon nanotubes

    DOE Patents [OSTI]

    Worsley, Marcus A.; Kucheyev, Sergei O.; Baumann, Theodore F.; Kuntz, Joshua D.; Satcher, Jr., Joe H.; Hamza, Alex V.

    2015-07-21

    Using SWNT-CA as scaffolds to fabricate stiff, highly conductive polymer (PDMS) composites. The SWNT-CA is immersing in a polymer resin to produce a SWNT-CA infiltrated with a polymer resin. The SWNT-CA infiltrated with a polymer resin is cured to produce the stiff and electrically conductive composite of carbon nanotube aerogel and polymer.

  19. Penn State Multi-Discipline Tribology Group and Energy Institute Studies.

    SciTech Connect (OSTI)

    Perez, Joseph

    2001-08-05

    This presentation is a summary of the current research activities on fuels and lubricants in the Multi-discipline Tribology group and the engine test group in the Combustion Laboratory of the Pennsylvania State University. The progress areas discussed in this summary include those found in Table 1. Table 1. RESEARCH AREAS: Diesel Engine Emission Reduction; Oxygenated Fuels; Improved Friction Fuels; Vegetable Oil Lubricants; Extended Drain Lubricants; Effect of Chemical Structure on Friction and Wear. The research is of interest either directly or indirectly to the goal of this workshop, diesel engine emissions reduction. The current projects at Penn State in the areas listed above will be discussed.

  20. Organosiloxane-grafted natural polymer coatings

    DOE Patents [OSTI]

    Sugama, Toshifumi

    1998-12-01

    A new family of polysaccharide graft polymers are provided as corrosion resistant coatings having antimicrobial properties which are useful on light metals such as aluminum, magnesium, zinc, steel and their alloys. Methods of making the polysaccharide graft polymers are also included. The methods of making the polysaccharide graft polymers involve reacting a polysaccharide source with an antimicrobial agent under conditions of hydrolysis-condensation. 17 figs.

  1. Nanoscale molecularly imprinted polymers and method thereof

    DOE Patents [OSTI]

    Hart, Bradley R.; Talley, Chad E.

    2008-06-10

    Nanoscale molecularly imprinted polymers (MIP) having polymer features wherein the size, shape and position are predetermined can be fabricated using an xy piezo stage mounted on an inverted microscope and a laser. Using an AMF controller, a solution containing polymer precursors and a photo initiator are positioned on the xy piezo and hit with a laser beam. The thickness of the polymeric features can be varied from a few nanometers to over a micron.

  2. Hydrogen Production by Polymer Electrolyte Membrane (PEM)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electrolysis-Spotlight on Giner and Proton | Department of Energy by Polymer Electrolyte Membrane (PEM) Electrolysis-Spotlight on Giner and Proton Hydrogen Production by Polymer Electrolyte Membrane (PEM) Electrolysis-Spotlight on Giner and Proton Presentation slides and speaker biographies from the DOE Fuel Cell Technologies Office webinar "Hydrogen Production by Polymer Electrolyte Membrane (PEM) Electrolysis-Spotlight on Giner and Proton" held on May 23, 2011. Water Electrolysis

  3. Microfluidic Polymer Valves - Energy Innovation Portal

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Industrial Technologies Industrial Technologies Hydrogen and Fuel Cell Hydrogen and Fuel Cell Find More Like This Return to Search Microfluidic Polymer Valves Sandia National Laboratories Contact SNL About This Technology Check valve incorporating a mobile polymer <br />monolith into a multiple-level silica microchannel. Check valve incorporating a mobile polymer monolith into a multiple-level silica microchannel. Schematic of laser-polymerization. Schematic of laser-polymerization.

  4. Asphaltenes-based polymer nano-composites

    DOE Patents [OSTI]

    Bowen, III, Daniel E

    2013-12-17

    Inventive composite materials are provided. The composite is preferably a nano-composite, and comprises an asphaltene, or a mixture of asphaltenes, blended with a polymer. The polymer can be any polymer in need of altered properties, including those selected from the group consisting of epoxies, acrylics, urethanes, silicones, cyanoacrylates, vulcanized rubber, phenol-formaldehyde, melamine-formaldehyde, urea-formaldehyde, imides, esters, cyanate esters, allyl resins.

  5. Photoinitiated grafting of porous polymer monoliths and thermoplastic polymers for microfluidic devices

    DOE Patents [OSTI]

    Frechet, Jean M. J.; Svec, Frantisek; Rohr, Thomas

    2008-10-07

    A microfluidic device preferably made of a thermoplastic polymer that includes a channel or a multiplicity of channels whose surfaces are modified by photografting. The device further includes a porous polymer monolith prepared via UV initiated polymerization within the channel, and functionalization of the pore surface of the monolith using photografting. Processes for making such surface modifications of thermoplastic polymers and porous polymer monoliths are set forth.

  6. Tritium containing polymers having a polymer backbone substantially void of tritium

    DOE Patents [OSTI]

    Jensen, G.A.; Nelson, D.A.; Molton, P.M.

    1992-03-31

    A radioluminescent light source comprises a solid mixture of a phosphorescent substance and a tritiated polymer. The solid mixture forms a solid mass having length, width, and thickness dimensions, and is capable of self-support. In one aspect of the invention, the phosphorescent substance comprises solid phosphor particles supported or surrounded within a solid matrix by a tritium containing polymer. The tritium containing polymer comprises a polymer backbone which is essentially void of tritium. 2 figs.

  7. Tritium containing polymers having a polymer backbone substantially void of tritium

    DOE Patents [OSTI]

    Jensen, George A.; Nelson, David A.; Molton, Peter M.

    1992-01-01

    A radioluminescent light source comprises a solid mixture of a phosphorescent substance and a tritiated polymer. The solid mixture forms a solid mass having length, width, and thickness dimensions, and is capable of self-support. In one aspect of the invention, the phosphorescent substance comprises solid phosphor particles supported or surrounded within a solid matrix by a tritium containing polymer. The tritium containing polymer comprises a polymer backbone which is essentially void of tritium.

  8. Modeling Methane Adsorption in Interpenetrating Porous Polymer...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Modeling Methane Adsorption in Interpenetrating Porous Polymer Networks Previous Next List Richard L. Martin, Mahdi Niknam Shahrak, Joseph A. Swisher, Cory M. Simon, Julian P....

  9. Functionalized High Performance Polymer Membranes for Separation...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Functionalized High Performance Polymer Membranes for Separation of Carbon Dioxide and Methane Previous Next List Natalia Blinova and Frantisek Svec, J. Mater. Chem. A, 2, 600-604...

  10. Automatic Monitoring & Control of Polymer Reactions Development...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Development and Implementation of an Automatic Continuous Online Monitoring and Control Platform for Polymerization Reactions Enabling energy and resource efficien- cy in polymer ...

  11. EFFECTS OF TRITIUM GAS EXPOSURE ON POLYMERS

    SciTech Connect (OSTI)

    Clark, E.; Fox, E.; Kane, M.; Staack, G.

    2011-01-07

    Effects of tritium gas exposure on various polymers have been studied over the last several years. Despite the deleterious effects of beta exposure on many material properties, structural polymers continued to be used in tritium systems. Improved understanding of the tritium effects will allow more resistant materials to be selected. Currently polymers find use mainly in tritium gas sealing applications (eg. valve stem tips, O-rings). Future uses being evaluated including polymeric based cracking of tritiated water, and polymer-based sensors of tritium.

  12. Porous Polymer Networks: Synthesis, Porosity, and Applications...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Porous Polymer Networks: Synthesis, Porosity, and Applications in Gas StorageSeparation Previous Next List Weigang Lu, Daqiang Yuan, Dan Zhao, Christine Inge Schilling, Oliver...

  13. Polymer escape from a confining potential

    SciTech Connect (OSTI)

    Mkknen, Harri; Faculty of Physical Sciences, University of Iceland, Reykjavk ; Ikonen, Timo; VTT Technical Research Centre of Finland, P.O. Box 1000, FI-02044 VTT ; Jnsson, Hannes; Faculty of Physical Sciences, University of Iceland, Reykjavk; Department of Physics, Brown University, Providence, Rhode Island 02912-1843 ; Ala-Nissila, Tapio; Department of Physics, Brown University, Providence, Rhode Island 02912-1843

    2014-02-07

    The rate of escape of polymers from a two-dimensionally confining potential well has been evaluated using self-avoiding as well as ideal chain representations of varying length, up to 80 beads. Long timescale Langevin trajectories were calculated using the path integral hyperdynamics method to evaluate the escape rate. A minimum is found in the rate for self-avoiding polymers of intermediate length while the escape rate decreases monotonically with polymer length for ideal polymers. The increase in the rate for long, self-avoiding polymers is ascribed to crowding in the potential well which reduces the free energy escape barrier. An effective potential curve obtained using the centroid as an independent variable was evaluated by thermodynamic averaging and Kramers rate theory then applied to estimate the escape rate. While the qualitative features are well reproduced by this approach, it significantly overestimates the rate, especially for the longer polymers. The reason for this is illustrated by constructing a two-dimensional effective energy surface using the radius of gyration as well as the centroid as controlled variables. This shows that the description of a transition state dividing surface using only the centroid fails to confine the system to the region corresponding to the free energy barrier and this problem becomes more pronounced the longer the polymer is. A proper definition of a transition state for polymer escape needs to take into account the shape as well as the location of the polymer.

  14. Fiber Reinforced Polymer Composite Manufacturing Workshop | Department...

    Energy.gov (indexed) [DOE]

    A workshop on Fiber Reinforced Polymer (FRP) Composite Manufacturing (held January 13, 2014, in Arlington, VA) brought together stakeholders from industry and academia to discuss...

  15. Lithium uptake data of lithium imprinted polymers

    SciTech Connect (OSTI)

    Susanna Ventura

    2015-12-04

    Batch tests of lithium imprinted polymers of variable composition to assess their ability to extract lithium from synthetic brines at T=45C. Initial selectivity data are included

  16. Function Robust and Asymmetric Polymer Vesicles. (Conference...

    Office of Scientific and Technical Information (OSTI)

    Robust and Asymmetric Polymer Vesicles. Abstract not provided. Authors: Paxton, Walter F ; Sasaki, Darryl Yoshio 1 + Show Author Affiliations Sandia National Laboratories,...

  17. Faces of Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Faces of Science Meet the scientists behind the science at Los Alamos. Many of them felt a calling to science at an early age...now they work at a world-class research facility where childhood dreams may become reality. Faces of Science 70 Years of Innovations 50 Years of Space LANL Top Science 2014 Top Ten Innovations of 2013 Energy Sustainability Radical Supercomputing Science Digests FACES OF SCIENCE The people behind our science x x MATHEMATICS Polish scientist Stanislaw Ulam found

  18. High temperature polymer concrete compositions

    DOE Patents [OSTI]

    Fontana, Jack J.; Reams, Walter

    1985-01-01

    This invention is concerned with a polymer concrete composition, which is a two-component composition useful with many bases including metal. Component A, the aggregate composition, is broadly composed of silica, silica flour, portland cement, and acrylamide, whereas Component B, which is primarily vinyl and acrylyl reactive monomers, is a liquid system. A preferred formulation emphasizing the major necessary components is as follows: ______________________________________ Component A: Silica sand 60-77 wt. % Silica flour 5-10 wt. % Portland cement 15-25 wt. % Acrylamide 1-5 wt. % Component B: Styrene 50-60 wt. % Trimethylolpropane 35-40 wt. % trimethacrylate ______________________________________ and necessary initiators, accelerators, and surfactants.

  19. Science Highlights | U.S. DOE Office of Science (SC)

    Office of Science (SC) [DOE]

    Science Highlights Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory ...

  20. Solid Polymer Fuel Cell Research Group | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Polymer Fuel Cell Research Group Jump to: navigation, search Name: Solid Polymer Fuel Cell Research Group Place: London, United Kingdom Zip: SW7 2AZ Product: The Solid Polymer Fuel...

  1. Self-Assembly of Polymer Nano-Elements on Sapphire

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Self-Assembly of Polymer Nano-Elements on Sapphire Self-Assembly of Polymer Nano-Elements on Sapphire Print Wednesday, 25 March 2009 00:00 Self-assembly of polymers promises to ...

  2. Approaches to renewable energy storage focus of Frontiers in Science talk

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Frontiers in Science Talk Approaches to renewable energy storage focus of Frontiers in Science talk Albert Migliori will give the series of public talks, titled, "Use It, Lose It, or Save It: The Science of Renewable Energy Storage." August 21, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma

  3. Perspective on Department of Energy Geospatial Science: Past, Present, and Future

    SciTech Connect (OSTI)

    Bhaduri, Budhendra L

    2007-01-01

    For many decades, the Department of Energy (DOE) has been a leader in basic scientific and engineering research that utilizes geospatial science to advance the state of knowledge in disciplines impacting national security, energy sustainability, and environmental stewardship. DOE recently established a comprehensive Geospatial Science Program that will provide an enterprise geographic information system infrastructure connecting all elements of DOE to critical geospatial data and associated geographic information services (GIServices). The Geospatial Science Program will provide a common platform for enhanced scientific and technical collaboration across DOE's national laboratories and facilities.

  4. Office of Science

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... Social Twitter Google + Vimeo GovDelivery SlideShare Office of Science HomeOffice of Science Sandia's Jackie Chen helps top science students from across the country understand the ...

  5. Basic Energy Sciences Reports

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Basic Energy Sciences Reports Basic Energy Sciences Reports The list below of Basic Energy ... The report originated from a January 25, 2005, request from the Office of Science and is ...

  6. Imprinted Polymers in Wastewater Treatment

    SciTech Connect (OSTI)

    Eastman, Christopher; Goodrich, Scott; Gartner, Isabelle; Mueller, Anja

    2004-03-31

    In wastewater treatment, a method that specifically recognizes a variety of impurities in a flexible manner would be useful for treatment facilities with varying needs. Current purification techniques (i.e. bacteria, oxidation, reduction, precipitation and filtration) are nonspecific and difficult to control in complex mixtures. Heavy metal removal is particularly important in improving the efficiency of wastewater treatment, as they inhibit or even destroy the bacteria used for filtration. Imprinting polymerization is a technique that allows for the efficient removal of specific compounds and has been used in purification of enantiomers. It has potential to be applied in wastewater systems with the impurities acting as the template for the imprinting polymerization. The polymer with the bound impurities intact can then be removed via precipitation. After removal of the impurity the polymer can be reused. Data for the imprinting polymerization of polyacrylates and polyacrylamides for several metal complexes will be presented. Imprinting polymerization in combination with emulsion polymerization to improve the removal of hydrophobic contaminants will be described. Removal efficiencies will be presented and compared with conventional wastewater treatment methods.

  7. Application of conducting polymers to electroanalysis

    SciTech Connect (OSTI)

    Josowicz, M.A.

    1994-04-01

    Conducting polymers can be used as sensitive layers in chemical microsensors leading to new applications of theses devices. They offer the potential for developing material properties that are critical to the sensor sensitivity, selectivity and fabrication. The advantages and limitations of the use of thin polymer layers in electrochemical sensors are discussed.

  8. Highly cross-linked nanoporous polymers

    DOE Patents [OSTI]

    Steckle, W.P. Jr.; Apen, P.G.; Mitchell, M.A.

    1998-01-20

    Condensation polymerization followed by a supercritical extraction step can be used to obtain highly cross-linked nanoporous polymers with high surface area, controlled pore sizes and rigid structural integrity. The invention polymers are useful for applications requiring separation membranes. 1 fig.

  9. Silylene- and disilyleneacetylene polymers from trichloroethylene

    DOE Patents [OSTI]

    Barton, T.J.; Ijadi-Maghsoodi, S.

    1990-07-10

    Organosilane polymers having recurring silyleneacetylene and/or disilyleneacetylene units are prepared in a one-pot synthesis from trichloroethylene. Depending on the organic substituents (R and R[prime]), these polymers have useful film-forming properties, and are converted to the ceramic, silicon carbide upon heating in very uniform high yields. They can also be pulled into fibers.

  10. Shape memory polymer actuator and catheter

    DOE Patents [OSTI]

    Maitland, Duncan J.; Lee, Abraham P.; Schumann, Daniel L.; Matthews, Dennis L.; Decker, Derek E.; Jungreis, Charles A.

    2004-05-25

    An actuator system is provided for acting upon a material in a vessel. The system includes an optical fiber and a shape memory polymer material operatively connected to the optical fiber. The shape memory polymer material is adapted to move from a first shape for moving through said vessel to a second shape where it can act upon said material.

  11. Shape memory polymer actuator and catheter

    DOE Patents [OSTI]

    Maitland, Duncan J.; Lee, Abraham P.; Schumann, Daniel L.; Matthews, Dennis L.; Decker, Derek E.; Jungreis, Charles A.

    2007-11-06

    An actuator system is provided for acting upon a material in a vessel. The system includes an optical fiber and a shape memory polymer material operatively connected to the optical fiber. The shape memory polymer material is adapted to move from a first shape for moving through said vessel to a second shape where it can act upon said material.

  12. Polymer surface treatment with particle beams

    DOE Patents [OSTI]

    Stinnett, R.W.; VanDevender, J.P.

    1999-05-04

    A polymer surface and near surface treatment process produced by irradiation with high energy particle beams is disclosed. The process is preferably implemented with pulsed ion beams. The process alters the chemical and mechanical properties of the polymer surface in a manner useful for a wide range of commercial applications. 16 figs.

  13. Polymer surface treatment with particle beams

    DOE Patents [OSTI]

    Stinnett, Regan W.; VanDevender, J. Pace

    1999-01-01

    A polymer surface and near surface treatment process produced by irradiation with high energy particle beams. The process is preferably implemented with pulsed ion beams. The process alters the chemical and mechanical properties of the polymer surface in a manner useful for a wide range of commercial applications.

  14. Piezoelectrically enhanced ferroelectric polymers via nanoscale mechanical

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    annealing | Argonne National Laboratory Vertical piezoresponse hysteresis loops in pristine and mechanically annealed regions. Vertical piezoresponse hysteresis loops in pristine and mechanically annealed regions. Piezoelectrically enhanced ferroelectric polymers via nanoscale mechanical annealing May 13, 2015 Tweet EmailPrint Scientific Achievement We developed a nanoscale mechanical annealing process of polymer ferroelectric thin films, which can control nanoscale material properties and

  15. Anion-conducting polymer, composition, and membrane

    DOE Patents [OSTI]

    Pivovar, Bryan S.; Thorn, David L.

    2010-12-07

    Anion-conducing polymers and membranes with enhanced stability to aqueous alkali include a polymer backbone with attached sulfonium, phosphazenium, phosphazene, and guanidinium residues. Compositions also with enhanced stability to aqueous alkali include a support embedded with sulfonium, phosphazenium, and guanidinium salts.

  16. Anion-conducting polymer, composition, and membrane

    DOE Patents [OSTI]

    Pivovar, Bryan S.; Thorn, David L.

    2011-11-22

    Anion-conducing polymers and membranes with enhanced stability to aqueous alkali include a polymer backbone with attached sulfonium, phosphazenium, phosphazene, and guanidinium residues. Compositions also with enhanced stability to aqueous alkali include a support embedded with sulfonium, phosphazenium, and guanidinium salts.

  17. Anion-Conducting Polymer, Composition, and Membrane

    DOE Patents [OSTI]

    Pivovar, Bryan S.; Thorn, David L.

    2008-10-21

    Anion-conducing polymers and membranes with enhanced stability to aqueous alkali include a polymer backbone with attached sulfonium, phosphazenium, phosphazene, and guanidinium residues. Compositions also with enhanced stability to aqueous alkali include a support embedded with sulfonium, phosphazenium, and guanidinium salts.

  18. Anion-conducting polymer, composition, and membrane

    DOE Patents [OSTI]

    Pivovar, Bryan S.; Thorn, David L.

    2009-09-01

    Anion-conducing polymers and membranes with enhanced stability to aqueous alkali include a polymer backbone with attached sulfonium, phosphazenium, phosphazene, and guanidinium residues. Compositions also with enhanced stability to aqueous alkali include a support embedded with sulfonium, phosphazenium, and guanidinium salts.

  19. Silylene- and disilyleneacetylene polymers from trichloroethylene

    DOE Patents [OSTI]

    Barton, Thomas J.; Ijadi-Maghsoodi, Sina

    1990-07-10

    Organosilane polymers having recurring silyleneacetylene and/or disilyleneacetylene units are prepared in a one-pot synthesis from trichloroethylene. Depending on the organic substituents (R and R'), these polymers have useful film-forming properties, and are converted to the ceramic, silicon carbide upon heating in very uniform high yields. They can also be pulled into fibers.

  20. Fuel cell electrolyte membrane with basic polymer

    DOE Patents [OSTI]

    Larson, James M.; Pham, Phat T.; Frey, Matthew H.; Hamrock, Steven J.; Haugen, Gregory M.; Lamanna, William M.

    2010-11-23

    The present invention is an electrolyte membrane comprising an acid and a basic polymer, where the acid is a low-volatile acid that is fluorinated and is either oligomeric or non-polymeric, and where the basic polymer is protonated by the acid and is stable to hydrolysis.

  1. Fuel cell electrolyte membrane with basic polymer

    DOE Patents [OSTI]

    Larson, James M.; Pham, Phat T.; Frey, Matthew H.; Hamrock, Steven J.; Haugen, Gregory M.; Lamanna, William M.

    2012-12-04

    The present invention is an electrolyte membrane comprising an acid and a basic polymer, where the acid is a low-volatile acid that is fluorinated and is either oligomeric or non-polymeric, and where the basic polymer is protonated by the acid and is stable to hydrolysis.

  2. Shape Memory Polymer Therapeutic Devices for Stroke (Conference...

    Office of Scientific and Technical Information (OSTI)

    Shape Memory Polymer Therapeutic Devices for Stroke Citation Details In-Document Search Title: Shape Memory Polymer Therapeutic Devices for Stroke You are accessing a document ...

  3. Molecular Weight Effects on Particle and Polymer Microstructure...

    Office of Scientific and Technical Information (OSTI)

    Molecular Weight Effects on Particle and Polymer Microstructure in Concentrated Polymer Solutions Citation Details In-Document Search Title: Molecular Weight Effects on Particle ...

  4. An Overview of Polymer Additive Manufacturing Technologies (Technical...

    Office of Scientific and Technical Information (OSTI)

    An Overview of Polymer Additive Manufacturing Technologies Citation Details In-Document Search Title: An Overview of Polymer Additive Manufacturing Technologies You are ...

  5. Fuel Cell Technologies Program Overview: 2012 DOE Polymer and...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuel Cell Technologies Program Overview: 2012 DOE Polymer and Composite Materials Meetings Fuel Cell Technologies Program Overview: 2012 DOE Polymer and Composite Materials ...

  6. Precursors for the polymer-assisted deposition of films (Patent...

    Office of Scientific and Technical Information (OSTI)

    A polymer assisted deposition process for deposition of metal oxide films is presented. The process includes solutions of one or more metal precursor and soluble polymers having ...

  7. Electronic unit integrated into a flexible polymer body (Patent...

    Office of Scientific and Technical Information (OSTI)

    Electronic unit integrated into a flexible polymer body Citation Details In-Document Search Title: Electronic unit integrated into a flexible polymer body A peel and stick ...

  8. Shape memory polymer foams for endovascular therapies (Patent...

    Office of Scientific and Technical Information (OSTI)

    Patent: Shape memory polymer foams for endovascular therapies Citation Details In-Document Search Title: Shape memory polymer foams for endovascular therapies A system for ...

  9. Cook Composites and Polymers Company Achieves Superior Energy...

    Energy Savers

    Cook Composites and Polymers Company Achieves Superior Energy Performance Gold Certification Cook Composites and Polymers Company Achieves Superior Energy Performance Gold ...

  10. Development of Polymer Electrolytes for Advanced Lithium Batteries...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Polymer Electrolytes for Advanced Lithium Batteries Development of Polymer Electrolytes for Advanced Lithium Batteries 2013 DOE Hydrogen and Fuel Cells Program and Vehicle...

  11. Self-Assembly of Polymer Nano-Elements on Sapphire

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    consisting of a central polymer (blue) linked to a surrounding polymer (red). An atomic-force microscope image (center) shows the densely packed cylinders, dark in the...

  12. Microfluidic devices and methods including porous polymer monoliths...

    Office of Scientific and Technical Information (OSTI)

    Microfluidic devices and methods including porous polymer monoliths Title: Microfluidic devices and methods including porous polymer monoliths Microfluidic devices and methods ...

  13. Microfluidic devices and methods including porous polymer monoliths...

    Office of Scientific and Technical Information (OSTI)

    Microfluidic devices and methods including porous polymer monoliths Citation Details In-Document Search Title: Microfluidic devices and methods including porous polymer monoliths ...

  14. Mitigating Breakdown in High Energy Density Perovskite Polymer...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Mitigating Breakdown in High Energy Density Perovskite Polymer Nanocomposite Capacitors Mitigating Breakdown in High Energy Density Perovskite Polymer Nanocomposite Capacitors 2012 ...

  15. High Temperature Thin Film Polymer Dielectric Based Capacitors...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Thin Film Polymer Dielectric Based Capacitors for HEV Power Electronic Systems High Temperature Thin Film Polymer Dielectric Based Capacitors for HEV Power Electronic Systems 2009 ...

  16. Post-Polymerization Crosslinked Polyurethane Shape-Memory Polymers...

    Office of Scientific and Technical Information (OSTI)

    Crosslinked Polyurethane Shape-Memory Polymers Citation Details In-Document Search Title: Post-Polymerization Crosslinked Polyurethane Shape-Memory Polymers You are accessing a ...

  17. Shape memory polymer (SMP) gripper with a release sensing system...

    Office of Scientific and Technical Information (OSTI)

    Shape memory polymer (SMP) gripper with a release sensing system Title: Shape memory polymer (SMP) gripper with a release sensing system A system for releasing a target material, ...

  18. Guide wire extension for shape memory polymer occlusion removal...

    Office of Scientific and Technical Information (OSTI)

    Guide wire extension for shape memory polymer occlusion removal devices Title: Guide wire extension for shape memory polymer occlusion removal devices A flexible extension for a ...

  19. A Shape Memory Polymer Dialysis Needle Adapter for the Reduction...

    Office of Scientific and Technical Information (OSTI)

    A Shape Memory Polymer Dialysis Needle Adapter for the Reduction of Hemodynamic Stress within Arteriovenous Grafts Citation Details In-Document Search Title: A Shape Memory Polymer ...

  20. Method for loading shape memory polymer gripper mechanisms (Patent...

    Office of Scientific and Technical Information (OSTI)

    Method for loading shape memory polymer gripper mechanisms Title: Method for loading shape memory polymer gripper mechanisms A method and apparatus for loading deposit material, ...

  1. Shape memory polymer actuator and catheter (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Shape memory polymer actuator and catheter Title: Shape memory polymer actuator and catheter An actuator system is provided for acting upon a material in a vessel. The system ...

  2. Biomedical Applications of Thermally Activated Shape Memory Polymers...

    Office of Scientific and Technical Information (OSTI)

    Biomedical Applications of Thermally Activated Shape Memory Polymers Citation Details In-Document Search Title: Biomedical Applications of Thermally Activated Shape Memory Polymers ...

  3. Ultra Low Density Amorphous Shape Memory polymer Foams. (Conference...

    Office of Scientific and Technical Information (OSTI)

    Ultra Low Density Amorphous Shape Memory polymer Foams. Citation Details In-Document Search Title: Ultra Low Density Amorphous Shape Memory polymer Foams. You are accessing a ...

  4. Shape memory polymer foams for endovascular therapies (Patent...

    Office of Scientific and Technical Information (OSTI)

    Shape memory polymer foams for endovascular therapies Title: Shape memory polymer foams for endovascular therapies A system for occluding a physical anomaly. One embodiment ...

  5. FY 2009 Progress Report for Lightweighting Materials - 8. Polymer...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    8. Polymer Composites Research and Development FY 2009 Progress Report for Lightweighting Materials - 8. Polymer Composites Research and Development The primary Lightweight ...

  6. Fiber Reinforced Polymer Composite Manufacturing - RFI DE-FOA...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    RFI DE-FOA-0000980: Summary of Responses Fiber Reinforced Polymer Composite Manufacturing ... More Documents & Publications Fiber Reinforced Polymer Composite Manufacturing Workshop ...

  7. Controlling the Actuation Rate of Low Density Shape Memory Polymer...

    Office of Scientific and Technical Information (OSTI)

    Density Shape Memory Polymer Foams in Water Citation Details In-Document Search Title: Controlling the Actuation Rate of Low Density Shape Memory Polymer Foams in Water Authors: ...

  8. High-Voltage Solid Polymer Batteries for Electric Drive Vehicles...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: High-Voltage Solid Polymer Batteries for Electric Drive Vehicles Citation Details In-Document Search Title: High-Voltage Solid Polymer Batteries for Electric ...

  9. Fiber Reinforced Polymer Composite Manufacturing - RFI Part 2...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    RFI Part 2 DE-FOA-0001056: Summary of Responses Fiber Reinforced Polymer Composite ... More Documents & Publications Fiber Reinforced Polymer Composite Manufacturing Workshop ...

  10. High Temperature/Low Humidity Polymer Electrolytes Derived from...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    High TemperatureLow Humidity Polymer Electrolytes Derived from Ionic Liquids High TemperatureLow Humidity Polymer Electrolytes Derived from Ionic Liquids Presentation on High ...

  11. FY 2008 Progress Report for Lightweighting Materials - 8. Polymer...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    8. Polymer Composites Research and Development FY 2008 Progress Report for Lightweighting Materials - 8. Polymer Composites Research and Development Lightweighting Materials ...

  12. Polymer and Composite Materials Used in Hydrogen Service - Meeting...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Polymer and Composite Materials Used in Hydrogen Service - Meeting Proceedings This report describes the results from an information-sharing meeting on the use of polymer and ...

  13. Design and Development of High-Performance Polymer Fuel Cell...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Design and Development of High-Performance Polymer Fuel Cell Membranes Design and Development of High-Performance Polymer Fuel Cell Membranes A presentation to the High Temperature ...

  14. Atomizing apparatus for making polymer and metal powders and whiskers

    DOE Patents [OSTI]

    Otaigbe, Joshua U.; McAvoy, Jon M.; Anderson, Iver E.; Ting, Jason; Mi, Jia; Terpstra, Robert

    2003-03-18

    Method for making polymer particulates, such as spherical powder and whiskers, by melting a polymer material under conditions to avoid thermal degradation of the polymer material, atomizing the melt using gas jet means in a manner to form atomized droplets, and cooling the droplets to form polymer particulates, which are collected for further processing. Atomization parameters can be controlled to produce polymer particulates with controlled particle shape, particle size, and particle size distribution. For example, atomization parameters can be controlled to produce spherical polymer powders, polymer whiskers, and combinations of spherical powders and whiskers. Atomizing apparatus also is provided for atoomizing polymer and metallic materials.

  15. New Polymer Architectures for Imidazole Solvating groups, Anion...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Polymer Architectures for Imidazole Solvating groups, Anion Mobility and Flexibility New Polymer Architectures for Imidazole Solvating groups, Anion Mobility and Flexibility ...

  16. Poly(cyclohexadiene)-Based Polymer Electrolyte Membranes for...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Poly(cyclohexadiene)-Based Polymer Electrolyte Membranes for Fuel Cell Applications Poly(cyclohexadiene)-Based Polymer Electrolyte Membranes for Fuel Cell Applications A ...

  17. High Temperature Polymer Membrane Development at Argonne National...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Temperature Polymer Membrane Development at Argonne National Laboratory High Temperature Polymer Membrane Development at Argonne National Laboratory Summary of ANL's high ...

  18. Success Story: AMO Sponsored Research Continues to Advance Polymer...

    Energy Savers

    Polymers also have applications in batteries for large scale energy storage from renewable energy sources like wind and solar power. Most traditional polymer manufacturing methods ...

  19. Role of Polymer Segment-Particle Surface Interactions in Controlling...

    Office of Scientific and Technical Information (OSTI)

    Role of Polymer Segment-Particle Surface Interactions in Controlling Nanoparticle Dispersions in Concentrated Polymer Solutions Citation Details In-Document Search Title: Role of ...

  20. High-Voltage Solid Polymer Batteries for Electric Drive Vehicles...

    Energy.gov (indexed) [DOE]

    More Documents & Publications High-Voltage Solid Polymer Batteries for Electric Drive Vehicles Vehicle Technologies Office Merit Review 2014: High-Voltage Solid Polymer Batteries ...