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Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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1

Molecular Foundry  

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Sign-Up (Resource Database) Weekly Seminars Users' Executive Committee (UEC) The Molecular Foundry Users' Association is composed of all Foundry Users. Upon beginning work on...

2

Molecular Foundry  

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The Molecular Foundry The Molecular Foundry Lawrence Berkeley National Laboratory One Cyclotron Road Building 67 Berkeley, CA 94720 Screen reader users: click here for plain HTML Go to Google Maps Home Molecular Foundry, Berkeley, CA Loading... Map Sat Ter Did you mean a different: Did you mean a different: Did you mean a different: Add Destination - Show options Hide options Get Directions Note: Public transit coverage may not be available in this area. Molecular Foundry, Berkeley, CA A Molecular Foundry 67 Cyclotron Rd, Berkeley, CA ‎ foundry.lbl.gov 3 reviews · "Berkeley Lab. About the Foundry. What is the Molecular Foundry? Research Themes; Foundry Careers; Media Gallery; Other User Facilities external link; Contact Us" - lbl.gov Directions Search nearby more See all 14 results for Molecular Foundry, Berkeley, CA

3

Molecular Foundry  

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The People of the Molecular Foundry In addition to state-of-the-art instrumentation, Users at the Molecular Foundry benefit from the unique in-house expertise of its researchers....

4

Molecular Foundry  

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SEMINARS ARCHIVE The Molecular Foundry regularly offers seminars and events that feature compelling research and information for those who investigate at the nanoscale. Seminars...

5

Molecular Foundry  

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EVENTS ARCHIVE The Molecular Foundry regularly offers seminars and events that feature compelling research and information for those who investigate at the nanoscale. Seminars...

6

Molecular Foundry  

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Careers Information about current openings at the Molecular Foundry and complete application information is available from LBNL Human Resources. Please follow the application...

7

Molecular Foundry  

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the Future, Atom by Atom Organized into six interdependent research Facilities, The Molecular Foundry, along with Berkeley Lab's additional User programs and affiliated research...

8

Molecular Foundry  

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Management Code of Conduct Conflict Resolution Beginning your project Access to the Molecular Foundry is free of charge for approved, non-proprietary research. (Proprietary...

9

Molecular Foundry  

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SEMINARS The Molecular Foundry regularly offers seminars and events that feature compelling research and information for those who investigate at the nanoscale. Seminars occur on...

10

Molecular Foundry  

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Berkeley Lab Berkeley Lab A-Z Index Phone Book Jobs Search DOE Berkeley Lab Berkeley Lab A-Z Index Phone Book Jobs Search DOE About the Foundry What is the Molecular Foundry? Research Themes Foundry Careers Media Gallery Other User Facilities external link Contact Us Go News & Highlights Users People Facilities Imaging and Manipulation Nanofabrication Theory Inorganic Biological Organic NCEM external link Seminars & Events Publications The Molecular Foundry is a Department of Energy-funded nanoscience research facility that provides users from around the world with access to cutting-edge expertise and instrumentation in a collaborative, multidisciplinary environment. Call for Proposals: The next deadline for standard proposals is Through March 31, 2014 Find out more information about becoming a Molecular Foundry facilities User. 2013 Annual User Meeting Postponed - Date TBD

11

Molecular Foundry  

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See the Foundry's full equipment list See the Foundry's full equipment list Nanofabrication Capabilities & Tools Major Capabilities: Instruments and Labs Zeiss Crossbeam 1540 EsB The Molecular Foundry Zeiss Cross-beam is one of the most versatile lithographic and inspection tools allowing fabrication of complex prototypes for nanoelectronics, nano-optical antenna, modifying scanning probe tips, rapid electrical contacting and many other applications. The 1500XB Cross Beam combines the Gemini field emission column (FESEM) with the Orsay Physics focused ion beam (FIB). In addition, the instrument offers a multi-channel gas injection system to allow ion and electron beam induced deposition (IBID and EBID) and chemically assisted ion beam etching (CAIBE). The tool can be used for lithographic patterning of materials or

12

Molecular Foundry  

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From biologists, chemists and physicists, to biochemists, engineers and optics and photonics researchers, scientists from all over the world utilize the Foundry's...

13

Molecular Foundry  

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Theory of Nanostructured Materials Staff Lorem Obladi six research Facilities and multiple affiliated User programs and research laboratories, Foundry scientists help Users address...

14

Molecular Foundry  

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See the Foundry's full equipment list Theory of Nanostructured Materials Capabilities & Tools Major Capabilities: Instruments and Labs Charge transport We study the linear-response...

15

Molecular Foundry  

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See the Foundry's full equipment list See the Foundry's full equipment list Organic and Macromolecular Synthesis Capabilities & Tools Major Instruments and Capabilities AB SCIEX TF4800 MALDI TOF-TOF Mass Spectrometer This instrument is the tandem time-of-flight mass spectrometer systems, providing the excellent level of molecular mass coverage in the range of molecular masses 500 and 150,000 Da, high throughput, and confidence in both qualitative and quantitative analyses. The analyzer combines all of the advantages of MALDI in a flexible, easy-to-use, ultra-high-performance mass spectrometer with all the advanced capabilities of software. On-axis laser provides high sensitivity to identify and quantitate low-abundance compounds in complex samples. High-resolution precursor ion selection lets

16

The Molecular Foundry  

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PEOPLE JOB OPPORTUNITIES USER'S ASSOCIATION CONTACT US Foundry Intranet DOE Basic Energy Sciences User Facilities Molecular Foundry Seminar "Tuning Phonons in Molecular...

17

The Molecular Foundry  

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PEOPLE JOB OPPORTUNITIES USER'S ASSOCIATION CONTACT US Foundry Intranet DOE Basic Energy Sciences User Facilities Molecular Foundry Seminar "Atomic Structure and Applications...

18

The Molecular Foundry  

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PEOPLE JOB OPPORTUNITIES USER'S ASSOCIATION CONTACT US Foundry Intranet DOE Basic Energy Sciences User Facilities Molecular Foundry Seminar Mineralization at the Organic...

19

The Molecular Foundry  

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PEOPLE JOB OPPORTUNITIES USER'S ASSOCIATION CONTACT US Foundry Intranet DOE Basic Energy Sciences User Facilities Molecular Foundry Seminar "What Happens to Crystals When...

20

Molecular Foundry  

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Theory of Nanostructured Materials Theory of Nanostructured Materials The Theory of Nanostructured Materials Facility at the Molecular Foundry is focused on expanding our understanding of materials at the nanoscale. Our research connects the structural and dynamical properties of materials to their functions, such as electrical conductivity and storage, light-harvesting for electricity and fuel, or gas separation and sequestration. We develop and employ a broad range of tools, including advanced electronic-structure theory, excited-state methods, model Hamiltonians, and statistical mechanical models. This combination of approaches reveals how materials behave at the nanoscale, in pursuit of materials and devices that meet global energy and sustainability needs. Electronic structure of complex materials and interfaces for energy

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Molecular Foundry  

NLE Websites -- All DOE Office Websites (Extended Search)

See the Foundry's full equipment list See the Foundry's full equipment list Inorganic Nanostructures Capabilities & Tools Major Capabilities, Instruments and Labs Horiba Jobin Yvon LabRAM ARAMIS automated scanning confocal Raman microscope This confocal Raman microscope acquires Raman (80-4000 wavenumbers) and photoluminescence spectra (500-1600 nm) at single points or over 2- and 3-dimensional volumes. Available lasers are 532, 785, and 1064 nm. Available objectives are 10, 50, and 100x. Typical acquisition times are 0.5 s/spectrum. Mapping resolution is 1 micron, and the maximum mapping volume with the piezo stage is 200 x 200 x 200 microns. The LabRAM also features a cuvette chamber, polarizers, a variable pinhole/aperture, auto-focus, and high-frequency scanning. Spectra for multiple samples on

22

Molecular Foundry  

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See the Foundry's full equipment list See the Foundry's full equipment list Imaging Capabilities & Tools Major Capabilities: Instruments and Labs JEOL 2100-F 200 kV Field-Emission Analytical Transmission Electron Microscope This instrument is equipped with an analytical pole piece, a high solid-angle EDS (energy dispersive spectroscopy) system for elemental x-ray analysis, a Gatan Tridiem spectrometer for energy-filtered imaging and spatially-resolved EELS (electron energy loss spectroscopy), a HAADF (high-angle annular dark field) STEM detector, and several digital cameras. Single and double tilt sample holders and software for TEM tomography (3D image reconstruction). Zeiss Libra 120 Cryo-TEM Zeiss Gemini Ultra-55 Analytical Field Emission Scanning Electron Microscope This microscope is used for imaging and analysis of conducting and

23

The Molecular Foundry  

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LBNL Masthead A-Z Index Berkeley Lab masthead Phone Book Jobs Search The Molecular Foundry Home DOE - Office of Science ABOUT US FACILITIESCAPABILITIES RESEARCH BECOMING A USER...

24

The Molecular Foundry  

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Brett Helms, Berkeley Lab Title: Building Our Understanding of Nanocrystal Surface Structure Using Heterometallic Molecular Beacons Location: 67-3111 Chemla room View the Foundry...

25

Molecular Foundry  

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efficient energy storage and conversion. Electron donors and acceptors at interfaces Molecular level design and synthesis has created tailor-made electron donors and acceptors...

26

Molecular Foundry  

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is equipped with a variety of tools to aid in work with biomolecules, microbes, molecular biology techniques and cell culture. These tools include: a BioFlo fermentor (14 L),...

27

The Molecular Foundry  

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University Title: A first principles view of reactivity trends in heterogeneous catalysis and electrocatalysis Location: 67-3111 Chemla room View the Foundry Seminar Schedule...

28

The Molecular Foundry  

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- Argonne National Laboratory Title: Design of Nanoparticles and their Surfaces for Catalysis and Battery Electrodes Location: 67-3111 Chemla room View the Foundry Seminar...

29

The Molecular Foundry  

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Center for Electron Microscopy, LBNL Title: Materials Science at Atomic Resolution: Catalysis, Quasicrystals, and Transmutation Location: 67-3111 Chemla room View the Foundry...

30

The Molecular Foundry  

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Auditorium View the Foundry Seminar Schedule Abstract: Advances in nanoscience and nanotechnology depend critically on the development of increasingly complex nanostructures with...

31

Molecular Foundry, Berkeley, California (Revised)  

SciTech Connect

This case study provides information on the Molecular Foundry, which incorporates Labs21 principles in its design and construction. The design includes many of the strategies researched at Lawrence Berkeley Laboratory for energy efficient cleanroom and data centers. The result is an energy efficient high-performing sustainable laboratory.

Carlisle, N.

2008-03-01T23:59:59.000Z

32

The Molecular Foundry - Our Mission and History  

NLE Websites -- All DOE Office Websites (Extended Search)

One of the World's Premier Nanotechnology Research Institutions Nanotechnology lab Founded in 2006 by the Department of Energy (DOE), the Molecular Foundry is a critical part of...

33

The Molecular Foundry  

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Seminar Schedule Abstract: The intriguing prospects of molecular electronics, nanotechnology, biomaterials, and the aim to close the gap between synthetic and biological...

34

Laboratories for the 21st Century: Case Studies, Molecular Foundry, Berkeley, California  

Science Conference Proceedings (OSTI)

This case study provides information on the Molecular Foundry, which incorporates Labs21 principles in its design and construction. The design includes many of the strategies researched at Lawrence Berkeley Laboratory for energy efficient cleanroom and data centers.

Not Available

2010-11-01T23:59:59.000Z

35

Final Environmental Assessment for Construction and Operation of the Molecular Foundry  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Final Environmental Assessment for Final Environmental Assessment for Construction and Operation of The Molecular Foundry At Ernest Orlando Lawrence Berkeley National Laboratory Berkeley, California For the U. S. Department of Energy Office of Science Office of Basic Energy Sciences (SC-10) DOE/EA-1441 February 2003 Molecular Foundry Environmental Assessment i ESA / 202211 National Environmental Policy Act (NEPA) PREFACE The National Environmental Policy Act of 1969 (NEPA) requires that Federal agencies consider the environmental consequences of their proposed actions before decisions are made. In complying with NEPA, the U.S. Department of Energy follows the Council on Environmental Quality (CEQ) regulations (40 Code of Federal Regulations [CFR ] 1500 through 1508) and

36

Molecular Foundry  

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Peppytides Featured in Make Magazine Make Magazine, a bimonthly magazine that focuses on DIY projects, recently highlighted the Peppytide models that were developed at the...

37

Molecular Foundry  

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Imaging and Manipulation of Nanostructures Imaging and Manipulation of Nanostructures This Facility's staff applies and develops techniques to characterize and manipulate a broad variety of nanostructures, from hard to very soft matter, including liquid structures. Imaging methods span electron, optical and scanning probe microscopy, including combined electron-scanning probe and near-field optical-scanning probe instruments. In situ experiments are performed by combining microscopy with manipulation tools and controlled environments. Nanostructure characterization tools include advanced optical spectro-microscopy (linear, non-linear, tip-enhanced and pump-probe) and Auger and x-ray photoemission for surface analysis. campanile Mapping Chemical and Optoelectronic Properties at Length Scales that Matter

38

Molecular Foundry  

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Nanofabrication Nanofabrication Our facility strives to gain insight into fundamental nanofabrication processes, as well as the generation of structures that control light, electron, or energy flow, and how those, and other, nanoscale structures interact with light on ultrafast time scales. Measuring plasmonic structures High yield and performance optical transformers are fabricated by nanoimprint lithography for near-field probe and ultra-resolution sub-surface imaging (a). The new ultrafast laser lab uses second harmonic generation imaging to probe the plasmonic enhancement frequency response of these and other photonic and plasmonic structures. Integrating multi-modal optical devices A new analytical device has been developed that uses a fluidic channel to deliver a specific target to a plasmonic hot spot created by a nanoantenna

39

Molecular Foundry  

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Biological Nanostructures Biological Nanostructures This facility studies the synthesis, analysis and mimicry of biological nanostructures. Expertise and capabilities are available to develop new materials based on the folding and assembly of sequence-defined, bioinspired polymers (including peptides,,nucleic acids, and peptoids). New biocompatible imaging probes based on organic dyes and functionalized inorganic nanocrystals are being developed and are available to facilitate state-of-the-art bioimaging studies. Synthetic biology techniques are used to re-engineer organisms and create hybrid biomolecules to interface with devices. Additional capabilities include synthesis, purification and characterization of bio- and biomimetic polymers, bioconjugation, and combinatorial peptide and peptoid library synthesis and screening. Protein

40

Molecular Foundry  

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deposition, and characterization, emphasizing integration with chemical and biological nano-systems and the development of nano-electronic, nano-magnetic, and nano-photonic...

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Molecular Foundry  

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to advance research ranging from biology, medicine and engineering to electronics and photonics. If you believe that your research would benefit from or enhance knowledge at the...

42

Molecular Foundry  

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heterostructures. These structures are a promising platform for the development of unconventional light emitting and energy harvesting devices. Hierarchical Mesoporous...

43

Molecular Foundry  

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Media Gallery STYLE GUIDE PDF 408 KB Visit The Berkeley Lab Photo Archive VISIT THE BERKELEY LAB VIDEO ARCHIVE LOGOS JPEGs 639 KB EPSs 7755 KB PNGs 485 KB JPEGs REV. 3688 KB EPSs...

44

Molecular Foundry  

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Nanofabrication Synthesis Staff Stefano Cabrini Stefano Cabrini Facility Director scabrini@lbl.gov 510.486.7339 Deirdre Olynick Deirdre Olynick Staff Scientist dlolynick@lbl.gov...

45

Molecular Foundry  

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Imaging Staff Jim Schuck Jim Schuck Facility Director pjschuck@lbl.gov 510.486.4822 Paul Ashby Paul Ashby Staff Scientist pdashby@lbl.gov 510.486.7081 Gang Ren Gang Ren Staff...

46

Molecular Foundry  

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Inorganic Nanostructures Synthesis Staff Jeff Urban Jeff Urban Facility Director jjurban@lbl.gov 510.486.4526 Delia Milliron Delia Milliron Staff Scientist dmilliron@lbl.gov...

47

Molecular Foundry  

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Organic and Macromolecular Synthesis Staff Frantisek Svec Frantisek Svec Facility Director fsvec@lbl.gov 510.486.7964 Brett Helms Brett Helms Staff Scientist BAHelms@lbl.gov...

48

Molecular Foundry  

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Biological Nanostructures Staff Ron Zuckerman Ron Zuckermann Facility Director rnzuckermann@lbl.gov 510.486.7091 Caroline Ajo-Franklin Caroline Ajo-Franklin Staff Scientist...

49

Microsoft Word - FINAL Foundry Data Management Statement 6-4-13.docx  

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MOLECULAR MOLECULAR F OUNDRY: D ATA M ANAGEMENT S TATEMENT Current Data Management Resources, Practices and Policy at the Molecular Foundry If you propose to use facilities or resources at the Molecular Foundry, please be aware of the following information, either for inclusion in your Molecular Foundry User Proposal or an associated request for DOE funds leveraging Molecular Foundry resources, which will need to contain a Data Management Plan. Currently, all Molecular Foundry Users are responsible for their own Data Management associated with their approved and active User Projects. If you have questions regarding our Data Management policy, you are encouraged to contact the User Program Manager (foundry@lbl.gov) and/or your User Project's Assigned Staff Scientist.

50

Jiangsu FAW Foundry Stock Co Ltd | Open Energy Information  

Open Energy Info (EERE)

FAW Foundry Stock Co Ltd Jump to: navigation, search Name Jiangsu FAW Foundry Stock Co Ltd Place Wuxi, Jiangsu Province, China Sector Wind energy Product Wuxi-based JV set up...

51

Photonic Device Layout Within the Foundry CMOS Design Environment  

E-Print Network (OSTI)

A design methodology to layout photonic devices within standard electronic complementary metal-oxide-semiconductor (CMOS) foundry data preparation flows is described. This platform has enabled the fabrication of designs ...

Orcutt, Jason Scott

52

The Molecular Foundry  

NLE Websites -- All DOE Office Websites (Extended Search)

Department of Chemistry, Adjunct Asst. Professor, Department of Physics, University of Utah, Tuesday, July 27th at 1:30 pm, Bldg. 67-Room 3111 Abstract: The strikingly colorful...

53

The Molecular Foundry  

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diamondoids are defect-free, completely sp3 materials that are separable by size and shape. Our studies of diamondoids, using synchrotron-based x-ray absorption, photoemission,...

54

The Molecular Foundry  

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of the respiratory capability of the dissimilatory metal reducing bacterium Shewanella oneidensis MR-1. Shewanella uses a network of multiheme cytochromes to transfer...

55

The Molecular Foundry  

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desired reductions in emissions that buy time to implement a longer term transition to renewable energy supply. The challenge for the US is to make very deep cuts in building...

56

The Molecular Foundry  

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two high temperature routes: (1) the use of high temperature high pressure solvents-supercritical fluids-as a reaction medium for colloidal Si nanomaterials formation and (2) high...

57

The Molecular Foundry  

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Departments of Mechanical and Aerospace Engineering and Applied and Computational Mathematics, Princeton University, Tuesday, November 2nd at 1:30 pm, Bldg. 66 - Auditorium View...

58

The Molecular Foundry  

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Calixarene-Bound Metal Clusters: Controlling Electronics, Accessibility, and Catalysis on Metal Surfaces Using Organic Ligands" Professor Alex Katz, Department of Chemical and...

59

The Molecular Foundry  

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Nanocrystal Molecules as Probes for Single Biomolecule Imaging Professor Young-wook Jun, Department of Otolaryngology - Head and Neck Surgery, UC San Francisco, Tuesday, December...

60

The Molecular Foundry  

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emission and excitation wavelengths for multicolor upconverted imaging. Control of nanocrystal size and color has permitted for the first time dual-color upconverted microscopy....

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

The Molecular Foundry  

NLE Websites -- All DOE Office Websites (Extended Search)

Manipulation of Mineral Crystallization and Nanocrystal Properties with Small Organic Molecules," Dr. Jonathan Lee, Lawrence Livermore National Laboratory, Tuesday, March 30th at...

62

The Molecular Foundry  

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origami has proven to be an invaluable platform for exploring the potential of DNA nanotechnology. However, to move from research tool to manufacturing technology, a number of...

63

The Molecular Foundry  

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applications " Prof. Efrat Lifshitz, Schulich Faculty of Chemistry, Russell Berrie Nanotechnology Institute, Solid State Institute, Technion, Haifa, Israel July 31, 2012 @ 11:00...

64

The Molecular Foundry  

NLE Websites -- All DOE Office Websites (Extended Search)

Inelastic X-ray Scattering of transition metal compounds" April 2, 2013 - Caroline Ajo-Franklin, on "Engineering Electronic Nanointerfaces Into Organisms Using Synthetic Biology "...

65

The Molecular Foundry  

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April 2, 2013 Time: 9:00 am (Special Time) Speaker: Prof. Caroline Ajo-Franklin, Lawrence Berkeley National Lab Title: Engineering Electronic Nanointerfaces Into Organisms Using...

66

The Molecular Foundry  

NLE Websites -- All DOE Office Websites (Extended Search)

3D Structure Determination of Nano-sized Crystals by Electron Crystallography - New Methods and Applications Prof. Xiaodong Zou, Dept of Materials & Environmental Chemistry,...

67

The Molecular Foundry  

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is one of the greatest inventions in the 20th century. Today, to obtain micronano devices with new function and higher value, new materials should be employed combining...

68

The Molecular Foundry  

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state with the new ligands. The new compact ligands enhance interparticle coupling in thin film NC arrays as seen by red-shifts in the optical absorption and concomitant...

69

Foundry Sand Reclamation: CMP Report No. 90-6  

Science Conference Proceedings (OSTI)

Current environmental regulations have created a situation where the disposal of waste foundry sand has become difficult and expensive. One solution to this problem is the use of a sand reclamation system which "cleans" the sand to a sufficient degree to allow re-use of the sand in the foundry sand system. A large number of sand binder systems are in use for various reasons of cost and performance characteristics. There are also three main methods of sand reclamation and combinations of these. A basic un...

1991-11-30T23:59:59.000Z

70

Logic foundry: rapid prototyping for FPGA-based DSP systems  

Science Conference Proceedings (OSTI)

We introduce the Logic Foundry, a system for the rapid creation and integration of FPGA-based digital signal processing systems. Recognizing that some of the greatest challenges in creating FPGA-based systems occur in the integration of the various components, ... Keywords: CAD tools, DSP, FPGA, design methodology, integration, rapid prototyping

Gary Spivey; Shuvra S. Bhattacharyya; Kazuo Nakajima

2003-01-01T23:59:59.000Z

71

Lot sizing and furnace scheduling in small foundries  

Science Conference Proceedings (OSTI)

A lot sizing and scheduling problem prevalent in small market-driven foundries is studied. There are two related decision levels: (1) the furnace scheduling of metal alloy production, and (2) moulding machine planning which specifies the type and size ... Keywords: Lot sizing and scheduling, Meta-heuristics, Mixed integer programming

Silvio A. de Araujo; Marcos N. Arenales; Alistair R. Clark

2008-03-01T23:59:59.000Z

72

Lignin as Both Fuel and Fusing Binder in Briquetted Anthracite Fines for Foundry Coke Substitute.  

E-Print Network (OSTI)

??Lignin that had been extracted from Kraft black liquor was investigated as a fusing binder in briquetted anthracite fines for a foundry coke substitute. Cupola (more)

Lumadue, Matthew

2012-01-01T23:59:59.000Z

73

Excess Foundry Sand Characterization and Experimental Investigation in Controlled Low-Strength Material and Hot-Mixing Asphalt  

SciTech Connect

This report provides technical data regarding the reuse of excess foundry sand. The report addresses three topics: a statistically sound evaluation of the characterization of foundry sand, a laboratory investigation to qualify excess foundry sand as a major component in controlled low-strength material (CLSM), and the identification of the best methods for using foundry sand as a replacement for natural aggregates for construction purposes, specifically in asphalt paving materials. The survival analysis statistical technique was used to characterize foundry sand over a full spectrum of general chemical parameters, metallic elements, and organic compounds regarding bulk analysis and leachate characterization. Not limited to characterization and environmental impact, foundry sand was evaluated by factor analyses, which contributes to proper selection of factor and maximization of the reuse marketplace for foundry sand. Regarding the integration of foundry sand into CLSM, excavatable CLSM and structural CLSM containing different types of excess foundry sands were investigated through laboratory experiments. Foundry sand was approved to constitute a major component in CLSM. Regarding the integration of foundry sand into asphalt paving materials, the optimum asphalt content was determined for each mixture, as well as the bulk density, maximum density, asphalt absorption, and air voids at Nini, Ndes, and Nmax. It was found that foundry sands can be used as an aggregate in hot-mix asphalt production, but each sand should be evaluated individually. Foundry sands tend to lower the strength of mixtures and also may make them more susceptible to moisture damage. Finally, traditional anti-stripping additives may decrease the moisture sensitivity of a mixture containing foundry sand, but not to the level allowed by most highway agencies.

Paul J. Tikalsky, Hussain U. Bahia, An Deng and Thomas Snyder

2004-10-15T23:59:59.000Z

74

Excess Foundry Sand Characterization and Experimental Investigation in Controlled Low-Strength Material and Hot-Mixing Asphalt  

Science Conference Proceedings (OSTI)

This report provides technical data regarding the reuse of excess foundry sand. The report addresses three topics: (1) a statistically sound evaluation of the characterization of foundry sand, (2) a laboratory investigation to qualify excess foundry sand as a major component in controlled low-strength material (CLSM), and (3) the identification of the best methods for using foundry sand as a replacement for natural aggregates for construction purposes, specifically in asphalt paving materials. The survival analysis statistical technique was used to characterize foundry sand over a full spectrum of general chemical parameters, metallic elements, and organic compounds regarding bulk analysis and leachate characterization. Not limited to characterization and environmental impact, foundry sand was evaluated by factor analyses, which contributes to proper selection of factor and maximization of the reuse marketplace for foundry sand. Regarding the integration of foundry sand into CLSM, excavatable CLSM and structural CLSM containing different types of excess foundry sands were investigated through laboratory experiments. Foundry sand was approved to constitute a major component in CLSM. Regarding the integration of foundry sand into asphalt paving materials, the optimum asphalt content was determined for each mixture, as well as the bulk density, maximum density, asphalt absorption, and air voids at N{sub ini}, N{sub des}, and N{sub max}. It was found that foundry sands can be used as an aggregate in hot-mix asphalt production, but each sand should be evaluated individually. Foundry sands tend to lower the strength of mixtures and also may make them more susceptible to moisture damage. Finally, traditional anti-stripping additives may decrease the moisture sensitivity of a mixture containing foundry sand, but not to the level allowed by most highway agencies.

Pauul J. Tikalsky

2004-10-31T23:59:59.000Z

75

The Molecular Foundry - Our Accomplishments  

NLE Websites -- All DOE Office Websites (Extended Search)

with LBNL scientists Stephen Selkowitz and Arman Shehabi. This team discovered that nanocrystal films can selectively modulate the transmittance of NIR while maintaining visible...

76

The Molecular Foundry - Nanofabrication - Publications  

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10 nm half-pitch by atomic layer deposition enabled spacer double patterning," Nanotechnology 24 105303 (2013). DOI:10.10880957-44842410105303 pdf A. Polyakov, C. Senft,...

77

The Molecular Foundry - Our Staff  

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Nanostructures Ron Zuckermann, Biological Nanostructures Staff Scientists Caroline Ajo-Franklin, Biological Nanostructures Shaul Aloni, Inorganic NanostructuresImaging and...

78

The Molecular Foundry - Our Accomplishments  

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H. Jensen, M. TerAvest, N. Beedle, Y. Appling, M. Hepler, G. Cambray, V. Mutalik, L. Angenent, C. Ajo-Franklin. ACS Synth. Biol., 2013, 2 (3), pp 150-159. DOI: 10.1021sb300119v...

79

The Molecular Foundry - Our Accomplishments  

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Enhancing Electron Photoemission with Nanopillar Array Figures: An array of nano-sized gold pillars, (a), creates a plasmonic surface resonance. (B), photoelectron kinetic energy...

80

The Molecular Foundry - Nanofabrication - Publications  

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and Pattern Stabilization in A Solution-Processed Subphthalocyanine Film," ACS Nano, 4, 5, 2627 (2010). pdf X. Liang, V. Giacometti, A. Ismach, B. D. Harteneck, D. L....

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81

DOE - Office of Legacy Management -- Birdsboro Steel and Foundry Co - PA 31  

Office of Legacy Management (LM)

Birdsboro Steel and Foundry Co - PA Birdsboro Steel and Foundry Co - PA 31 FUSRAP Considered Sites Site: Birdsboro Steel and Foundry Co. (PA.31 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: Birdsboro Steel Foundry & Machine Company PA.31-1 Location: Birdsboro , Pennsylvania PA.31-1 Evaluation Year: 1987 PA.31-2 Site Operations: Designed and developed metal fabrication facilities installed at the AEC Feed Materials Production Center at Fernald, Ohio; no information on metal fabrication at Birdsboro, although the site received small quantities of uranium metal - presumably for testing purposes. PA.31-2 PA.31-3 Site Disposition: Eliminated - Limited scope of activities and quantity of radioactive material used at the site suggest that the potential for residual radioactive material at the site is remote PA.31-2

82

DOE - Office of Legacy Management -- American Machine and Foundry Co -  

NLE Websites -- All DOE Office Websites (Extended Search)

Buffalo - NY 63 Buffalo - NY 63 FUSRAP Considered Sites Site: American Machine and Foundry Co - Buffalo (NY.63 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: AMF NY.63-1 Location: Buffalo , New York NY.63-1 Evaluation Year: 1990 NY.63-1 Site Operations: Design engineering for the development of electrical and mechanical controls. NY.63-1 Site Disposition: Eliminated - Potential for radioactive contamination considered remote. Radioactive material, if any was used at the site, would have been limited to test quantities. NY.63-2 Radioactive Materials Handled: None Indicated - test quantities, if any NY.63-1 Primary Radioactive Materials Handled: None Indicated, But Could Have Included Test Quantities of Finished Uranium Metal NY.63-1

83

DOE - Office of Legacy Management -- American Machine and Foundry Co - NY  

NLE Websites -- All DOE Office Websites (Extended Search)

Machine and Foundry Co - Machine and Foundry Co - NY 26 FUSRAP Considered Sites Site: American Machine and Foundry Co ( NY.26 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Lutheran Medical Center NY.26-1 Location: Second Avenue and 56th Street , Brooklyn , New York NY.26-2 Evaluation Year: 1992 NY.26-1 Site Operations: 1951 - 1954 conducted metal fabrication operation on uranium and thorium metals. NY.26-3 NY.26-4 Site Disposition: Eliminated - Potential for contamination considered remote based on results of radiological monitoring and sampling and extensive renovation of the site NY.26-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium and Thorium metal NY.26-1 Radiological Survey(s): Yes NY.26-5

84

DOE - Office of Legacy Management -- American Steel Foundries Elmes-King  

Office of Legacy Management (LM)

Steel Foundries Elmes-King Steel Foundries Elmes-King Div - OH 36 FUSRAP Considered Sites Site: American Steel Foundries Elmes-King Div (OH.36 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Cincinnati , Ohio OH.36-1 Evaluation Year: 1994 OH.36-2 OH.36-3 Site Operations: Briquette operations on green salt/uranium oxide on a hydraulic press in the mid-1950s. OH.36-1 Site Disposition: Eliminated - Potential for contamination considered remote based on limited quantities of material handled OH.36-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium Oxide OH.36-1 Radiological Survey(s): Yes - health and safety monitoring during operations only OH.36-4 Site Status: Eliminated from consideration under FUSRAP

85

Multiple criteria lot-sizing in a foundry using evolutionary algorithms  

E-Print Network (OSTI)

historical data. 1 Introduction One of the authors has been working for a Polish foundry to develop finishing operations. The patterns are prepared in a sepa- rated pattern shop and once they are made a pattern in a flask thus creating a mold. Then hot iron, melted in electric furnaces is poured

Coello, Carlos A. Coello

86

The Molecular Foundry - Nanofabrication - User Publications  

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K. H. Nealson and Y. A. Gorby, "Electrical transport along bacterial nanowires from Shewanella oneidensis MR-1," PNAS, 1004880107 (2010). pdf C. Peroz, S. Dhuey, M. Volger, Y....

87

The Molecular Foundry - Nanofabrication - Capabilities and Tools  

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room Lithographic tools Vistec VB300UHR EWF electron-beam lithography system Synopsys CATS fracturing software Vistec VB300UHR EWF Electron-Beam Lithography System ZEISS...

88

The Molecular Foundry - Inorganic Nanostructures - User Publications  

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One-Dimensional Light Propagations and Gain in Layer-by-Layer-Deposited Colloidal Nanocrystal Waveguides", Applied Physics Letters 89, 111120 (2006). pdf B. J. Wiley, Z. Wang,...

89

The Molecular Foundry - Inorganic Nanostructures - User Publications  

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J. Milliron, and S. H. Tolbert "A General Method for the Synthesis of Hierarchical Nanocrystal-Based Mesoporous Materials," ACS Nano (2012). pdf B. Pehlivan, E.L. Runnerstrom,...

90

The Molecular Foundry - Inorganic Nanostructures - Staff Publications  

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nanocrystals. Left) High-resolution TEM image of a typical tetrapod-shaped CdSe nanocrystal, looking down the 001 direction of one arm. The nucleus is the zincblende...

91

The Molecular Foundry - Organic and Macromolecular Synthesis...  

NLE Websites -- All DOE Office Websites (Extended Search)

and B. A. Helms, "Exceptionally Mild Reactive Stripping of Native Ligands from Nanocrystal Surfaces by Using Meerwein's Salt". Angewandte Chemie International Edition. (2011)...

92

The Molecular Foundry - Inorganic Nanostructures - Staff - Delia...  

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and soluble inorganic clusters. Visit The Milliron Research Group Current projects Nanocrystal synthetic development Our research aims to manipulate the properties of...

93

The Molecular Foundry - Biological Nanostructures - Overview  

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to produce nano-scale assemblies; 2) analysis of biological systems using new nanocrystal-based luminescent probes; and 3) mimicry of precise biological architectures with...

94

The Molecular Foundry - Biological Nanostructures - Staff Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

B. Cohen, B. Helms, D. Milliron, "Driving Oxygen Coordinated Ligand Exchange at Nanocrystal Surfaces Using Trialkylsilylated Chalcogenides," Chemical Communications, 47,...

95

The Molecular Foundry - Inorganic Nanostructures - Capabilities...  

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& Tools Staff Staff Publications User Publications WANDA, a revolutionary nanocrystal-making robot, performs complex workflows that traditionally require extensive...

96

The Molecular Foundry - Inorganic Nanostructures - Staff Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

of a linear nanomotor device Schematic illustration of a linear nanomotor device. A nanocrystal ram is sandwiched between two MWNT lever arms. On one nanotube a metal particle...

97

The Molecular Foundry - Inorganic Nanostructures - Staff Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

R. A. Segalman, and J. J. Urban, "Effect of Interfacial Properties on Polymer-Nanocrystal Thermoelectric Transport," Advanced Materials 25 1629-1633(2013). DOI: 10.1002...

98

The Molecular Foundry - Inorganic Nanostructures - Staff Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

D. V. Talapin, E. V. Shevchenko, C. R. Kagan and C. B. Murray, "Synergism in Binary Nanocrystal Superlattices Leads to Enhanced P-Type Conductivity in Self-Assembled PbteAg2te...

99

The Molecular Foundry - Inorganic Nanostructures - Staff - Jeff...  

NLE Websites -- All DOE Office Websites (Extended Search)

'difficult' electrochemical events Gas Transport and Storage Developing new nanocrystal-polymer composites for H2 and CO2 storage Understanding the size-dependent phase...

100

The Molecular Foundry - Biological Nanostructures - Staff  

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510.486.6907 Alexis Ostrowski, Postdoc, adostrowski@lbl.gov, 510.486.6907 Behzad Rad, Postdoc, brad@lbl.gov, 510.486.6907 Seong-Ho Shin, Postdoc, shshin@lbl.gov,...

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
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101

The Molecular Foundry - Biological Nanostructures - Staff - Bruce...  

NLE Websites -- All DOE Office Websites (Extended Search)

lanthanide-doped nanocrystals. PNAS 106 10917-10921 (2009). G. Han, T. Mokari, C. Ajo-Franklin, B.E. Cohen. Caged quantum dots. J. Am. Chem. Soc. 130, 15811-15813 (2008). J.S....

102

The Molecular Foundry - Biological Nanostructures - Staff - Caroline...  

NLE Websites -- All DOE Office Websites (Extended Search)

Caroline Ajo-Franklin Overview Capabilities & Tools Staff Staff Publications User Publications Staff Scientist, Biological Nanostructures Facility cajo-franklin@lbl.gov...

103

The Molecular Foundry - Biological Nanostructures - Staff Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

on surfaces." J. Phys. Chem. B 112, 15103 (2008). pdf G. Han, T. Mokari, C. Ajo-Franklin and B. Cohen, "Caged Quantum Dots", J. Am. Chem. Soc., 130 (47), 15811-15813...

104

The Molecular Foundry - Organic and Macromolecular Synthesis...  

NLE Websites -- All DOE Office Websites (Extended Search)

Mater. 1, 437-442 (2012). pdf A.E. Albers, E.M. Chan, P.M. McBride, C.M. Ajo-Franklin, B.E. Cohen, and B.A. Helms, "Dual-Emitting Quantum DotQuantum Rod-Based...

105

The Molecular Foundry - Inorganic Nanostructures - Staff Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

of the American Chemical Society 130 (11), 3294 (2008). pdf G. Han, T. Mokari, C. Ajo-Franklin and B. Cohen, "Caged Quantum Dots", J. Am. Chem. Soc., 130 (47), 15811-15813 (2008...

106

The Molecular Foundry - Nanofabrication - User Publications  

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from gold nanopillars," Chemical Physics (2012). pdf Gautier Landrot, Jonathan B. Ajo-Franklin, Li Yang, Stefano Cabrini, Carl I. Steefel: "Measurement of accessible reactive...

107

The Molecular Foundry - Biological Nanostructures - User Publications  

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networks", Proc. Natl. Acad. Sci. USA 108, 8617 (2011). pdf R. Armstrong and J. Ajo-Franklin. "Investigating biomineralization using synchrotron based X-ray computed...

108

The Molecular Foundry - Biological Nanostructures - User Publications  

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Biophysical Journal 104 197a (2013). DOI: 10.1016j.bpj.2012.11.1111 pdf C. M. Ajo-Franklin, C. E. Korman, D. A. Horsley, and M. Megens, "Nanopore-Spanning Lipid Bilayers on...

109

The Molecular Foundry - Nanofabrication - User Publications  

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Platinum Nanowire Arrays by Size Reduction Lithography and Nanoimprint Lithography", Nano Letters 5 (4), 745 (2005). pdf S. Kwon, X. Yan, A. M. Contreras, J. A. Liddle, G. A....

110

The Molecular Foundry - Inorganic Nanostructures - Staff Publications  

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Interactions in Self-Assembled Magnetic Binary Nanocrystal Superlattice Membranes," Nano Letters, 10(12), 5103-5108 (2010). pdf M. A. Caldwell, B. Haynor, S. Aloni, D. F....

111

The Molecular Foundry - Inorganic Nanostructures - Staff Publications  

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and Visible Transparency of Colloidal Aluminum-Doped Zinc Oxide Nanocrystals", Nano Letters 11,11, 4706 (2011). pdf G. Garcia, R. Buonsanti, E.L. Runnerstrom, R.J....

112

The Molecular Foundry - Theory of Nanostructured Materials -...  

NLE Websites -- All DOE Office Websites (Extended Search)

J. B. Neaton, "Length Dependence of Conductance in Aromatic Single-Molecule Junctions," Nano Letters, 9, 3949 (2009). pdf Z. Wu, J. B. Neaton and J. C. Grossman, "Charge...

113

The Molecular Foundry - Inorganic Nanostructures - User Publications  

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H. Zheng, and A. P. Alivisatos, "Assembled Monolayer Nanorod Heterojunctions", ACS Nano, 5, 5, 3811 (2011). R. Y. Wang, M. A. Caldwell, R. G. D. Jeyasingh, S. Aloni, R. M....

114

The Molecular Foundry - Nanofabrication - Staff - Stefano Cabrini  

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Facility scabrini@lbl.gov 510.486.7339 Stefano Cabrini Research Interests Micro-nano-fabrication, electron-beam lithography, focused ion beam lithography, focused electron...

115

The Molecular Foundry - Organic and Macromolecular Synthesis...  

NLE Websites -- All DOE Office Websites (Extended Search)

possessing high light absorbing capabilities, high solubility, high charge carrier mobility and nanoscale ordering functionality. Solution processable subphthalocyanines...

116

Alpha spectrometric characterization of process-related particle size distributions from active particle sampling at the Los Alamos National Laboratory uranium foundry  

SciTech Connect

Uranium particles within the respirable size range pose a significant hazard to the health and safety of workers. Significant differences in the deposition and incorporation patterns of aerosols within the respirable range can be identified and integrated into sophisticated health physics models. Data characterizing the uranium particle size distribution resulting from specific foundry-related processes are needed. Using personal air sampling cascade impactors, particles collected from several foundry processes were sorted by activity median aerodynamic diameter onto various Marple substrates. After an initial gravimetric assessment of each impactor stage, the substrates were analyzed by alpha spectrometry to determine the uranium content of each stage. Alpha spectrometry provides rapid nondestructive isotopic data that can distinguish process uranium from natural sources and the degree of uranium contribution to the total accumulated particle load. In addition, the particle size bins utilized by the impactors provide adequate resolution to determine if a process particle size distribution is: lognormal, bimodal, or trimodal. Data on process uranium particle size values and distributions facilitate the development of more sophisticated and accurate models for internal dosimetry, resulting in an improved understanding of foundry worker health and safety.

Plionis, Alexander A [Los Alamos National Laboratory; Peterson, Dominic S [Los Alamos National Laboratory; Tandon, Lav [Los Alamos National Laboratory; Lamont, Stephen P [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

117

The Molecular Foundry - Imaging and Manipulation of Nanostructures...  

NLE Websites -- All DOE Office Websites (Extended Search)

and O. D. Dubon, "2d-Patterned Ferromagnetic Iii-Mn-V Semiconductors for Planar Spintronics", Physica Status Solidi C 4 (5), 2007 1755. pdf F. Wang, D. Cho, B. Kessler, J....

118

Laboratories for the 21st Century: Case Studies, Molecular Foundry...  

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* Double-pane windows; low-e and spectrally selective window coatings * T-5 lamps in lighting systems with bilevel switching and occupancy-based controls * Energy-efficient...

119

The Molecular Foundry - Imaging and Manipulation of Nanostructures...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fiore, R. Cingolani, L. Manna, R. Krahne, "Probe tips functionalized with colloidal nanocrystal tetrapods for high resolution atomic force microscopy imaging", Small, 4, 2123-2126...

120

The Molecular Foundry - Imaging and Manipulation of Nanostructures...  

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(collaborator Alberto Striolo University of Oklahoma) Mechanical characterization of nanocrystal superlattices (collaborator Elena Shevchenko ANL) Selected Publications Ashby,...

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121

The Molecular Foundry - Imaging and Manipulation of Nanostructures...  

NLE Websites -- All DOE Office Websites (Extended Search)

development and optimization of these materials. We are specifically interested in nano scale materials for two main reasons: 1. The smaller a material, the easier to extract...

122

The Molecular Foundry - The Six research Areas - Affiliated Research...  

NLE Websites -- All DOE Office Websites (Extended Search)

80 K Dose: strongly dependent on ion species but doses of 1016cm2 are typically possible Thin Film Deposition Equipment, Laboratory of Eugene E. Haller Airco-Temescal e-gun...

123

The Molecular Foundry User Proposal Form Proposal: MELOSH_05-04-2009_16-09-29  

E-Print Network (OSTI)

If other, then specify: Global Climate and Energy Project Affiliation Street Address: McCullough BuildingN and GaAs have been shown to exhibit very high quantum efficiencies with an appropriate surface coating.C.) If other, then specify: Affiliation Street Address: McCullough Building, Room 434, 476 Lomita Mall

Lee, Jason R.

124

High-throughput (Combinatorial) "Foundry" for Inorganic ...  

Science Conference Proceedings (OSTI)

... heat into useful energy are desirable for applications such as automotive engine waste heat recovery, where their use improves fuel efficiency and ...

2013-07-01T23:59:59.000Z

125

A-54: Used Foundry Sand Reclamation in New Vibratory Unit  

Science Conference Proceedings (OSTI)

... as Shielding Materials for Electromagnetic Interference and Radiation Shielding ... for Nuclear Power Plant Steam Generators during Cold-Working Process.

126

Subject: M-TAC RFI Comments American Foundry Society ...  

Science Conference Proceedings (OSTI)

... like wear resistance, strength, heat resistance, corrosions ... Program involvement by a cross-section of ... will ensure rapid technology transfer and the ...

2013-08-06T23:59:59.000Z

127

Energy Saving in the Foundry Industry by using the CRIMSON ...  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, 2010 TMS Annual Meeting & Exhibition. Symposium , Energy Conservation in Metals. Presentation Title, Energy Saving in the...

128

TECHNICAL POLLUTION PREVENTION GUIDE For Foundries in the  

E-Print Network (OSTI)

by intentional addition of silica and lime. Fluxes such as calcium fluoride may be added to make the slag more Systems ..................................4-9 4.7.5 Off-site Recycle by Reuse as a Construction Material separate from those of pollution prevention assessment.) Reclamation - Denotes internal reuse of materials

129

The Mold Filling and Solidification of a Complex Foundry Casting  

Science Conference Proceedings (OSTI)

In terms of mold-filling, design 1 and design 2 (Animation 1 and Animation 2, ... by the fact that more metal appears to enter through the left side of the in-gate.

130

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Download EA-1441: Environmental Assessment Construction and Operation of the Molecular Foundry at Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley,...

131

ALSNews Vol. 299  

NLE Websites -- All DOE Office Websites (Extended Search)

with The Molecular Foundry, with joint plenary and poster sessions, workshops, and a banquet. Information will be posted on the Users' Meeting Web site as it becomes available....

132

ALSNews Vol. 300  

NLE Websites -- All DOE Office Websites (Extended Search)

with The Molecular Foundry with a joint plenary, workshops, poster session, and banquet. Information will be posted on this site as it becomes available. WORKSHOPS: This...

133

Berkeley Lab National User Facilities  

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(Energy Sciences Network) Joint Genome Institute The Molecular Foundry National Center for Electron Microscopy (NCEM) National Energy Research Scientific Computing Center (NERSC)...

134

--No Title--  

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Molecular Foundry (TMF) and the National Center for Electron Microscopy (NCEM), both DOE-funded Nanoscale Research Centers at Lawrence Berkeley National Laboratory are pleased to...

135

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

pars-ii Download EA-1441: Environmental Assessment Construction and Operation of the Molecular Foundry at Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley,...

136

2013 NUFO Annual Meeting  

NLE Websites -- All DOE Office Websites (Extended Search)

by the six user facilities at LBNL: the Advanced Light Source, The Molecular Foundry, the Joint Genome Institute, the National Center for Electron Microscopy, ESNet and NERSC....

137

--No Title--  

NLE Websites -- All DOE Office Websites (Extended Search)

Sponsor Information New for 2013: Registered sponsors receive a private "Vendors only" tour of the Molecular Foundry & NCEM (see below for dates) Venue Map Sponsor Links Budget...

138

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

at the Molecular Foundry have designed a thin coating of nanocrystals embedded in glass that can dynamically modify sunlight as it passes through a window. Unlike existing...

139

Metallurgy:Metallurgical Science:Materials Science & Technology...  

NLE Websites -- All DOE Office Websites (Extended Search)

(F&M) foundry image Foundry powdermetallurgy Powder Materials Processing (P&M) welding Welding & Joining (W&J) Jason Cooley Peering into previously inacessible realms by...

140

Brand Guidelines  

NLE Websites -- All DOE Office Websites (Extended Search)

july 2012 molecular foundry brand guidelines Vision Our vision defines why we are here. We're here to provide support to researchers from around the world whose work can benefit from or contribute to nanoscience. Mission Our mission is the support that holds up our vision. Through unparalleled access to state-of-the-art instruments, materials, technical expertise, and training, the Molecular Foundry provides researchers with the tools to enhance the development and understanding of the synthesis, characterization, and theory of nanoscale materials. Values Our values are what we believe in. They define our success. People / Research / Collaboration / Enthusiasm Signature molecular foundry brand guidelines Signature :: 5 Signature :: Introduction The Molecular Foundry signature consists of the logotype in a fixed

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
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141

S002 STATEMENT OF CONSIDERATIONS ADVANCE WAIVER TO MODIFY THE...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NATIONAL LABORATORY DOE WAIVER NO. W(A)-04-060 Lawrence Berkeley National Laboratory (LBNL) has designated the Molecular Foundry as a User Facility. There is present interest in...

142

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

Foundry User Wins "Genius Award" Foundry User Wins "Genius Award" Courtesy of John D. and Catherine T. MacArthur Foundation Molecular Foundry User, Craig Fennie, received one of this year's 24 MacArthur Fellowship Awards - commonly known as "Genius Awards" - for his research on the material properties of new nanostructures. Fennie, assistant professor of applied and engineering physics at Weill Cornell Medical College, has designed new materials with electrical, optical and magnetic properties needed for electronics and communication technology. At the Foundry, he has worked with staff and Users in the Theory of Nanostructured Materials Facility to engineer transition metal oxide thin films to access energetically useful optical properties of photoelectrochemistry. Read the story from the MacArthur Foundation.

143

News Item  

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Neaton Neaton Jeff Neaton Director, Molecular Foundry Senior Faculty Scientist, Theory of Nanostructured Materials jbneaton@lbl.gov 510.486.4527 personal website Biography Jeffrey B. Neaton is the Director of the Molecular Foundry, where he also serves as a Senior Faculty Scientist in the Theory of Nanostructured Materials Facility. Dr. Neaton received a B.S. in Physics and Astrophysics from the University of Minnesota and a Ph.D. in Physics from Cornell University. He was a Departmental Postdoctoral Associate in Physics at Rutgers University prior to joining the Molecular Foundry, first as a postdoc and then as a staff member. In 2009 he was award the Presidential Early Career Award for Scientists and Engineers, and 2010 he was an National Academy of Sciences Kavli Fellow. Since 2012, he has been Division

144

Energy Conservation Programs and Projects  

Science Conference Proceedings (OSTI)

... Foundry" for Inorganic Materials: "Data on Demand" Last Updated Date: 07 ... Electricity meters today face unprecedented challenges, from distorted ...

2010-05-24T23:59:59.000Z

145

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

Alison Hatt to Direct User Program Alison Hatt to Direct User Program Alison Hatt has been chosen to head the Molecular Foundry's User Program. She is succeeding David Bunzow, who is retiring this month. As User Program Director, Alison will be responsible for overseeing the Foundry's scientific proposal process, including administration associated with User proposal submissions, peer reviews, and scheduling approved projects; working with scientific staff to reach out to and grow new diverse, engaged and productive User communities; liaising with User Executive Committee leadership; and supervising the User Program Office staff. As a former Foundry postdoctoral scientist, Alison brings a diverse skill set and unique experience to the position. Since 2011, she has served as Public Affairs Specialist for the Materials Sciences Division (MSD) where

146

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

Foundry User Alveo Energy Receives $4M from ARPA-E Foundry User Alveo Energy Receives $4M from ARPA-E Alveo Energy-a Bay Area start-up company and Molecular Foundry user-has been awarded $4 million by ARPA-E for their project, "Open Framework Electrode Batteries for Cost-Effective Energy Storage." This venture seeks to develop a new class of batteries based on the pigment Prussian Blue to provide efficient, cost-effective support of renewable energy sources. "This ARPA-E award is an enormous opportunity for Alveo." says Colin Wessells, CEO and lead researcher for Alveo Energy. "It will allow us to rapidly push our battery technology from the final stages of lab R&D through initial pilot-scale production. " The new batteries use a family of electrode materials based on a common and

147

Associazione Italiana di Metallurgia  

Science Conference Proceedings (OSTI)

... Fonderia--(Foundry); Lavorazioni Plastiche--(Hot Plastic Deformation); Materiali Magnetici--(Magnetic Materials); Materiali per l'Energia--(Materials for Energy...

148

National Metal Casting Research Institute final report. Volume 1, Sand reclamation  

Science Conference Proceedings (OSTI)

A mobile thermal foundry sand reclamation unit was designed and constructed. This unit consisted of thermal and mechanical sand reclamation equipment installed on the bed of a 50 foot low-boy trailer. It was transported to a number of Midwest foundries for on-site demonstration of the sand reclamation process. This allowed participating foundries to have their own refuse sand (10-100 tons) processed and then reused in production for evaluation. The purpose for building the unit was to demonstrate to foundries through ``hands on`` experience that refuse sands can be reclaimed and successfully reused particularly in regard to product quality. Most of the participating foundries indicated a high level of satisfaction with the reclaimed sand. Laboratory testing of samples of the used sand, before and after processing by the demonstration unit, verified the usability of the reclaimed sand. One of the foundries participating was a brass foundry, the sand from this foundry contained lead and is classified as a hazardous material. After reclamation the sand was no longer hazardous and could also be reused in the foundry.

Vondra, L.F.; Burningham, J.S. [University of Northern Iowa, Cedar Falls, IA (United States). Dept. of Industrial Technology

1995-08-01T23:59:59.000Z

149

Dr. Michael Gaitan  

Science Conference Proceedings (OSTI)

... the Acoustics and Vibration Project in the ... the cif-MEMS (CMOS Integrated Circuit Foundry ... networks expertise, capabilities, and research to facilitate ...

2013-04-11T23:59:59.000Z

150

Browse wiki | Open Energy Information  

Open Energy Info (EERE)

+ , National technology centre offering commercial grade foundry + , design + , test + , and fabrication services in III-V semiconductor and silicon based materials. + ,...

151

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

in the lab. The primary objective was to identify influencing factors that may increase the rate of collaboration via analyses of rejected versus accepted Foundry...

152

A-84: Tight Binding Understanding of Carbon Defects in Steel  

Science Conference Proceedings (OSTI)

Thus, a coherent transferable tight-binding (TB) parameterization was developed for Fe-C by ... A-54: Used Foundry Sand Reclamation in New Vibratory Unit.

153

Autonomous Directional Solidification (ADS), A Novel Casting ...  

Science Conference Proceedings (OSTI)

the enormous production costs, alternative processes attract special interest. At the Foundry-Institute of the Technical University of. Aachen, the Autonomous...

154

Final_Tech_Session_Schedule_and_Location.xls  

NLE Websites -- All DOE Office Websites (Extended Search)

1,185 electric power plants * 447 natural gas processing facilities * 154 petroleum refineries * 53 iron & steel foundries * 124 cement kilns * 43 ethylene plants * 9 oil sands...

155

Tuesday Afternoon Sessions - TMS  

Science Conference Proceedings (OSTI)

These materials are used for binding other industrial wastes (incinerator's and heat power station ash and slag, burnt coal mining refuses and burnt foundry...

156

Session I  

Science Conference Proceedings (OSTI)

Feb 16, 2010 ... Energy Saving in the Foundry Industry by using the CRIMSON Single Shot up Casting Process: Mark Jolly1; 1University of Birmingham

157

En/ant Plaza. S. W,. Washington. D.C. 20024.2174, Telephones...  

Office of Legacy Management (LM)

J.T. Baker Cheniical Company Princeton University Vitro Laboratories Westinghouse Electric Corp. U.S. Pipe and Foundry Company Grants Ore Buying Station Los Alamos County...

158

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

J.T. Baker Chemical Company Princeton University Vitro Laboratories Westinghouse Electric Corp. U.S. Pipe and Foundry Company Grants Ore Buyiny Station Los Alamos County...

159

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

J.T. Baker Chemical Company Princeton University Vitro Laboratories Westinghouse Electric Corp. U.S. Pipe and Foundry Company '". Grants Ore Buying Station Los Alamos...

160

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

J.T. Baker Chemical Company Princeton University Vitro Laboratories Westinghouse Electric Corp. U.S. Pipe and Foundry Company ' Grants Ore Buying Station Los Alamos County...

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to obtain the most current and comprehensive results.


161

Silicon Valley Technology Centre SVTC | Open Energy Information  

Open Energy Info (EERE)

Technology Centre SVTC Jump to: navigation, search Name Silicon Valley Technology Centre (SVTC) Place San Jose, California Zip 915134 Product Development foundry which offers...

162

EA-1441: Finding of No Significant Impact | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Foundry would be a resource for DOE's participation in the National Nanotechnology Initiative. Finding of No Significant Impact Construction and Operation of the...

163

Y-12 enters the 1980s  

NLE Websites -- All DOE Office Websites (Extended Search)

the nation's, and likely the world's, most precise machine shop. At the same time, the aging infrastructure and even some of the machine tools, foundry equipment, metal...

164

Wide Bandgap Semiconductors for Clean Energy Workshop: Summary...  

NLE Websites -- All DOE Office Websites (Extended Search)

Facilitator: Foundry service is from Defense Advanced Research Projects Agency (DARPA), Metal Oxide Semiconductor Implementation Service (MOSIS). There is an evaluation of...

165

QUALITATIVE AND QUANTITATIVE DETERMINATION OF ...  

Science Conference Proceedings (OSTI)

Jul 20, 2012 ... Product In Stock ... The Mg- Prefil method can be applied in any casthouse or foundry, taking liquid metal samples at various stages of the...

166

Application of heat pipe technology in permanent mold casting of nonferrous alloys.  

E-Print Network (OSTI)

??The issue of mold cooling is one, which presents a foundry with a dilemma. On the one hand; the use of air for cooling is (more)

Elalem, Kaled

2004-01-01T23:59:59.000Z

167

Optimised Re-melting by the Use of Low-temperature Oxyfuel at ...  

Science Conference Proceedings (OSTI)

Abstract Scope, Hydro Aluminium rdal produces primary foundry alloys of mainly AA4000 series. The capacity is 130 000 tonne per year . The four furnaces at...

168

EA-1441: Environmental Assessment | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EA-1441: Environmental Assessment EA-1441: Environmental Assessment EA-1441: Environmental Assessment Construction and Operation of the Molecular Foundry at Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, California Lawrence Berkeley National Laboratory (LBNL) proposes to build a six-story, approximately 86,500 gross square foot (gsf) Molecular Foundry building; and an adjacent 8,000 gsf, partly below-grade Central Utility Plant building (for a combined 94,500 gsf), to be funded and operated by the U.S. Department of Energy's Office of Basic Energy Sciences. The buildings would be located on an approximately 21⁄2-acre site in the southeastern portion of the LBNL facility in the Oakland-Berkeley hills (see Figures 1 and 2). The site is on mostly undeveloped slopes between Building 72, which

169

S002 STATEMENT OF CONSIDERATIONS ADVANCE WAIVER TO MODIFY THE STANDARD PROPRIETARY USER  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5/04 MON 14:48 FAX 301 903 9513 DMS 5/04 MON 14:48 FAX 301 903 9513 DMS "003 S002 STATEMENT OF CONSIDERATIONS ADVANCE WAIVER TO MODIFY THE STANDARD PROPRIETARY USER AGREEMENT BETWEEN INTEL CORPORATION AND LAWRENCE BERKELEY NATIONAL LABORATORY DOE WAIVER NO. W(A)-04-060 Lawrence Berkeley National Laboratory (LBNL) has designated the Molecular Foundry as a User Facility. There is present interest in further designating it as also a Proprietary User Facility, which is being considered by DOE Program. LBNL is planning on entering into a modified Proprietary User Facility Agreement with Intel Corporation (Intel User Agreement). Since an official apprcval from DOE Program for pre-approved types of user agreements to be used at this Molecular Foundry may take several months, LBNL requests a waiver on behalf of

170

Your Density Isn't Your Destiny: The Future of Bad Cholesterol |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Your Density Isn't Your Destiny: The Future of Bad Cholesterol Your Density Isn't Your Destiny: The Future of Bad Cholesterol Your Density Isn't Your Destiny: The Future of Bad Cholesterol April 2, 2012 - 10:46am Addthis Gang Ren and Lei Zhang at Berkeley Lab's Molecular Foundry were part of a team that found new evidence to explain how cholesterol is moved from HDLs to LDLs. | Photo by Roy Kaltschmidt, Berkeley Lab Gang Ren and Lei Zhang at Berkeley Lab's Molecular Foundry were part of a team that found new evidence to explain how cholesterol is moved from HDLs to LDLs. | Photo by Roy Kaltschmidt, Berkeley Lab Charles Rousseaux Charles Rousseaux Senior Writer, Office of Science What are the key facts? Low density lipoproteins (LDLs) are thought of as "bad" cholesterol. High density lipoproteins (HDLs) are called "good" cholesterol.

171

New thin materials for electronics.  

Science Conference Proceedings (OSTI)

The work described in this report is from an Early Career LDRD to develop and investigate novel thin film organic conductors with drastically improved electronic properties over the current state of the art. In collaboration with the Molecular Foundry at Lawrence Berkeley National Laboratory a Langmuir-Blodgett trough (LB) was built from scavenged parts and added to a scanning Raman microscope at LBNL. First order thin peptoid film samples were fabricated for testing Raman and photoluminescence imagining techniques. Tests showed that a single peptoid sheet can be successfully imaged using confocal Raman spectroscopy and a peptoid sheet can be successfully imaged using near-field photoluminescence at a resolution less than 70 nm. These results have helped position Sandia for advances in this area of MOF film creation. In collaboration with the Molecular Foundry at Lawrence Berkeley National Laboratory, a Langmuir-Blodgett trough (LB) was built and added to a scanning Raman microscope at LBNL. Thin peptoid film samples were fabricated for testing Raman and photoluminescence imagining techniques. Tests showed that a single peptoid sheet can be successfully imaged using confocal Raman spectroscopy, and a peptoid sheet can be successfully imaged using near-field photoluminescence at a resolution less than 70 nm. These results have positioned Sandia for advance in this area of MOF film creation. The interactions with LBNL also led to award of two user projects at the Molecular Foundry at LBNL led by current Sandia staff and the appointment of a current Sandia staff to the Molecular Foundry User Executive Committee.

Schwartzberg, Adam

2012-02-01T23:59:59.000Z

172

Thermal reclaimer apparatus for a thermal sand reclamation system  

SciTech Connect

A thermal reclaimer apparatus is disclosed for thermally removing from the used foundry sand the organic matter that is present therein. The subject thermal reclaimer apparatus includes chamber means in which the used foundry sand is heated to a predetermined temperature for a preestablished period in order to accomplish the burning away of the organic matter that the used foundry sand contains. The chamber means includes inlet means provided at one end thereof and outlet means provided at the other end thereof. Feed means are cooperatively associated with the pipe means and thereby with the inlet means for feeding the used foundry sand through the inlet means into the chamber means. The subject thermal reclaimer apparatus further includes rotating means operative for effecting the rotation of the chamber means as the used foundry sand is being heated therein. The chamber means has cooperatively associated therewith burner means located at the same end thereof as the outlet means. The burner means is operative to effect the heating of the used foundry sand to the desired temperature within the chamber means. Tumbling means are provided inside the chamber means to ensure that the used foundry sand is constantly turned over, i.e., tumbled, and that the lumps therein are broken up as the chamber means rotates. Lastly, the used foundry sand from which the organic matter has been removed leaves the chamber means through the outlet means.

Deve, V.

1984-02-07T23:59:59.000Z

173

By-Products Utilization  

E-Print Network (OSTI)

characteristics of foundry sands derived from nine common core binder systems using TCLP test method. The test investigated leaching potential of foundry waste material using both the TCLP and AFS test techniques characteristics of fly ash, spray dryer material, and bottom ash/slag. The TCLP leach data, except for barium

Wisconsin-Milwaukee, University of

174

By-Products Utilization  

E-Print Network (OSTI)

of foundry sands derived from nine common core binder systems using TCLP test method. The test data showed potential of foundry waste material using both the TCLP and AFS test techniques. For comparison, leach tests of fly ash, spray dryer material, and bottom ash/slag. The TCLP leach data, except for barium, showed

Wisconsin-Milwaukee, University of

175

By-Products Utilization  

E-Print Network (OSTI)

characteristics of foundry sands derived from nine common core binder systems using TCLP test method. The test) investigated leaching potential of foundry waste material using both the TCLP and AFS test techniques) evaluated leachate characteristics of fly ash, spray dryer material, and bottom ash/slag. The TCLP leach

Wisconsin-Milwaukee, University of

176

By-Products Utilization  

E-Print Network (OSTI)

evaluated leachate characteristics of foundry sands derived from nine common core binder systems using TCLP. Traeger27 investigated leaching potential of foundry waste material using both the TCLP and AFS test/slag. The TCLP leach data, except for barium, showed elemental concentration at or below their corresponding DWS

Wisconsin-Milwaukee, University of

177

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

Frank Ogletree Frank Ogletree Ogletree Staff Engineer, Imaging and Manipulation of Nanostructures dfogletree@lbl.gov 510.486.4862 Biography Education Postdoctoral Research Fellow with Miquel Salmeron developing ultra-high vacuum scanning tunneling microscopy in the Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory, 1987 - 1988. Ph.D. in Experimental Solid State Physics, 1986, University of California, Berkeley, California. Thesis title: "Extending the Range of Low Energy Electron Diffraction (LEED) Surface Structure Determination", advisor Prof. G. A. Somorjai, Department of Chemistry. A.B. with honors in Physics, 1977, College of the University of Chicago, Chicago, Illinois. Previous Professional Positions Staff Engineer/Physicist and acting Lead Scientist, Molecular Foundry

178

California | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

February 28, 2003 February 28, 2003 EA-1426: Finding of No Significant Impact Linac Coherent Light Source Project, Stanford Linear Accelerator Center, Menlo Park, California February 3, 2003 EA-1441: Environmental Assessment Construction and Operation of the Molecular Foundry at Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, California January 1, 2003 EA-1422: Final Site-wide Environmental Assessment Sandia National Laboratories December 2, 2002 EA-1426: Final Environmental Assessment Linac Coherent Light Source Experimental Facility December 2, 2002 EA-1442: Final Environmental Assessment Proposed Construction and Operation of a Biosafety Level 3 Facility at Lawrence Livermore National Laboratory, Livermore, CA November 1, 2002 EIS-0323: Final Environmental Impact Statement

179

IMPACTS: Industrial Technologies Program, Summary of Program Results for CY2009, Appendix 1: ITP-Sponsored Technologies Commercially Available  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

15 DOE Industrial Technologies Program 15 DOE Industrial Technologies Program Appendix 1: ITP-Sponsored Technologies Commercially Available Aluminum ........................................................................................................................................... 19 u Aluminum Reclaimer for Foundry Applications .................................................................................................................................. 20 u Isothermal Melting................................................................................................................................................................................ 21 Chemicals........................................................................................................................................... 23

180

Silica Sand  

NLE Websites -- All DOE Office Websites (Extended Search)

the molds and cores in foundries that make steel castings, and for casting gray iron, brass, aluminum and magnesium metals. Since silica sand has a very high melting point, it is...

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

ANL-FF-262i  

Office of Legacy Management (LM)

from our foundry's graphite-melted uranium is remote because of the metalIs high carbon content. High purity metal isto be considered a possible solution of many of the...

182

By-Products Utilization  

E-Print Network (OSTI)

at the UWM-CBU. His research interests include the use of coal fly ash, coal bottom ash, and used foundry such as portland cement, ASTM Class C fly ash, ground granulated blast furnace slag (GGBFS), blends of cement

Wisconsin-Milwaukee, University of

183

NATIONAL ACADEMY OF SCIENCES . HEINZ A. LOWENSTAM  

E-Print Network (OSTI)

, he was the first to blend biologi- cal and paleontological analyses to unravel the ecological as smelters, and steel mills. There were coal mines and iron foundries. The air was so poor that our plants

Kirschvink, Joseph L.

184

Trois-Rivieres Facility: ENERGY STAR Challenge for Industry Plant...  

NLE Websites -- All DOE Office Websites (Extended Search)

foundry established in 1738. This city was also known as the pulp and paper industry capital of the world from the late 1920s until the early 1960s. The Trois-Rivires...

185

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

to directly observe S-layer formation on mica chips, Foundry scientists show that a kinetic trap occurs during protein self-assembly. Some domains become trapped in high-energy...

186

The feasibility of on-chip interconnection using antennas  

Science Conference Proceedings (OSTI)

The feasibility of integrating antennas and required circuits to form wireless interconnects in foundry digital CMOS technologies has been demonstrated. The key challenges including the effects of metal structures associated with integrated circuits, ...

K. K. O; K. Kim; B. Floyd; J. Mehta; H. Yoon; C.-M. Hung; D. Bravo; T. Dickson; X. Guo; R. Li; N. Trichy; J. Caserta; W. Bomstad; J. Branch; D.-J. Yang; J. Bohorquez; J. Chen; E.-Y. Seok; L. Gao; A. Sugavanam; J.-J. Lin; S. Yu; C. Cao; M.-H. Hwang; Y.-R. Ding; S.-H. Hwang; H. Wu; N. Zhang; J. E. Brewer

2005-05-01T23:59:59.000Z

187

The Breadth of Mechanical Engineering  

E-Print Network (OSTI)

;Industrial Engineering Industrial Economics Engineering Statistics Quality Control Cost and Time Estimating Astronautics Traffic Engineering #12;Building Construction and Equipment Planning and Contracts Structural Processes Foundry Metal Working Plastics Welding Material Removal Surface-Texture Control #12;Pumps

Fabrikant, Sara Irina

188

Improving the manufacturing yield of investment cast turbine blades through robust design  

E-Print Network (OSTI)

The manufacturing of turbine blades is often outsourced to investment casting foundries by aerospace companies that design and build jet engines. Aerospace companies have found that casting defects are an important cost ...

Margetts, David (David Lawrence)

2008-01-01T23:59:59.000Z

189

Demonstration of a Tunable Microwave-Photonic Notch Filter Using Low-Loss Silicon Ring Resonators  

E-Print Network (OSTI)

We present a fully tunable multistage narrowband optical pole-zero notch filter that is fabricated in a silicon complementary metal oxide semiconductor (CMOS) foundry. The filter allows for the reconfigurable and independent ...

Kimerling, Lionel C.

190

CONTRACTOR AND ADDRESS COEPPRACT FOR: TERM: COMMT.SSION OBLIGATION  

Office of Legacy Management (LM)

CONTRACTOR AND ADDRESS COEPPRACT FOR: TERM: COMMT.SSION OBLIGATION PAYMENT TO m MADE BY: CONTRACT NO. AT(30-l)-1247 CONTRACT pl AMERICAN MACHINE Ah'D FOUNDRY COMP'N' Second Avenue...

191

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

Seeing in Color at the Nanoscale: Foundry Scientists Develop a New Nanotech Tool to Probe Solar Energy Conversion If nanoscience were television, we'd be in the 1950s. Although...

192

Magnetismo Molecular (Molecular Magentism)  

SciTech Connect

The new synthesis processes in chemistry open a new world of research, new and surprising materials never before found in nature can now be synthesized and, as a wonderful result, observed a series of physical phenomena never before imagined. Among these are many new materials the molecular magnets, the subject of this book and magnetic properties that are often reflections of the quantum behavior of these materials. Aside from the wonderful experience of exploring something new, the theoretical models that describe the behavior these magnetic materials are, in most cases, soluble analytically, which allows us to know in detail the physical mechanisms governing these materials. Still, the academic interest in parallel this subject, these materials have a number of properties that are promising to be used in technological devices, such as in computers quantum magnetic recording, magnetocaloric effect, spintronics and many other devices. This volume will journey through the world of molecular magnets, from the structural description of these materials to state of the art research.

Reis, Mario S [Universidade Federal Fluminense, Brasil; Moreira Dos Santos, Antonio F [ORNL

2010-07-01T23:59:59.000Z

193

Molecular nanocomposites.  

Science Conference Proceedings (OSTI)

The goals of this project are to understand the fundamental principles that govern the formation and function of novel nanoscale and nanocomposite materials. Specific scientific issues being addressed include: design and synthesis of complex molecular precursors with controlled architectures, controlled synthesis of nanoclusters and nanoparticles, development of robust two or three-dimensionally ordered nanocomposite materials with integrated functionalities that can respond to internal or external stimuli through specific molecular interactions or phase transitions, fundamental understanding of molecular self-assembly mechanisms on multiple length scales, and fundamental understanding of transport, electronic, optical, magnetic, catalytic and photocatalytic properties derived from the nanoscale phenomena and unique surface and interfacial chemistry for DOE's energy mission.

Voigt, James A.

2010-03-01T23:59:59.000Z

194

NERSC Helps Researchers Discover a Potential On-Off Switch for  

NLE Websites -- All DOE Office Websites (Extended Search)

Helps Helps Researchers Discover a Potential On-Off Switch for Nanoelectronics NERSC Helps Researchers Discover a Potential On-Off Switch for Nanoelectronics December 22, 2009 Researchers at the Lawrence Berkeley National Laboratory's (Berkeley Lab) Molecular Foundry and Columbia University found that electrical resistance through a molecular junction-a nanometer scale circuit element consisting of a single molecule contacted with gold wires-can be turned on and off by simply pushing and pulling the junction. Experts believe that this newly demonstrated molecular-scale control could be leveraged for future nanoscale electronic devices. The switching phenomenon was initially discovered in experiments conducted by a team of researchers led by Latha Venkataraman of Columbia University.

195

Molecular fountain.  

SciTech Connect

A molecular fountain directs slowly moving molecules against gravity to further slow them to translational energies that they can be trapped and studied. If the molecules are initially slow enough they will return some time later to the position from which they were launched. Because this round trip time can be on the order of a second a single molecule can be observed for times sufficient to perform Hz level spectroscopy. The goal of this LDRD proposal was to construct a novel Molecular Fountain apparatus capable of producing dilute samples of molecules at near zero temperatures in well-defined user-selectable, quantum states. The slowly moving molecules used in this research are produced by the previously developed Kinematic Cooling technique, which uses a crossed atomic and molecular beam apparatus to generate single rotational level molecular samples moving slowly in the laboratory reference frame. The Kinematic Cooling technique produces cold molecules from a supersonic molecular beam via single collisions with a supersonic atomic beam. A single collision of an atom with a molecule occurring at the correct energy and relative velocity can cause a small fraction of the molecules to move very slowly vertically against gravity in the laboratory. These slowly moving molecules are captured by an electrostatic hexapole guiding field that both orients and focuses the molecules. The molecules are focused into the ionization region of a time-of-flight mass spectrometer and are ionized by laser radiation. The new molecular fountain apparatus was built utilizing a new design for molecular beam apparatus that has allowed us to miniaturize the apparatus. This new design minimizes the volumes and surface area of the machine allowing smaller pumps to maintain the necessary background pressures needed for these experiments.

Strecker, Kevin E.; Chandler, David W.

2009-09-01T23:59:59.000Z

196

On  

NLE Websites -- All DOE Office Websites (Extended Search)

importance importance of nuclear quantum motions in near edge x-ray absorption fine structure spectroscopy of molecules Craig P. Schwartz, 1 Janel S. Uejio, 1 Richard J. Saykally, 1 and David Prendergast 2,a͒ 1 Department of Chemistry, University of California, Berkeley, California 94720, USA and Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA 2 Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA ͑Received 26 February 2009; accepted 6 April 2009; published online 13 May 2009͒ We report the effects of sampling nuclear quantum motion with path integral molecular dynamics ͑PIMD͒ on calculations of the nitrogen K-edge spectra of two isolated organic molecules. s-triazine, a prototypical aromatic molecule occupying primarily its vibrational ground state at room temperature, exhibits

197

untitled  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Energy Levels of Weakly Coupled Nanostructures: C 60 -Metal Interfaces Jay D. Sau, 1,2, * J. B. Neaton, 3 Hyoung Joon Choi, 4 Steven G. Louie, 1,2 and Marvin L. Cohen 1,2 1 Department of Physics, University of California, Berkeley, California 94720, USA 2 Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA 3 Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA 4 Department of Physics and IPAP, Yonsei University, Seoul, 120-749, Korea (Received 7 March 2008; published 10 July 2008) A new approach based on density functional theory and the Anderson impurity model is developed to calculate charging energies and quasiparticle energy gaps of molecular systems weakly coupled to an environment. The approach is applied to C 60 adsorbed on Au(111) and Ag(100) surfaces, resulting in electronic structures

198

Colloquium 2010 - Argonne National Laboratories, Materials Sicence Division  

NLE Websites -- All DOE Office Websites (Extended Search)

0 0 Materials Science 2010 Colloquium Archive 21-January-2010 Prof. Cheol Seong Hwang, Seol National University Identification and formation mechanism of conducting nano-filaments in TiO2 resistive switching thin film 28-January-2010 Dr. Haifeng Ding, Nanjing University 11-February-2010 Dr. John Schlueter, Materials Science Division Molecular Architectures for Control of Electron Spin and Its Transport, 16-April-2010 Prof. Albrecht Jander, Oregon State University Nanostructured Magentic Materails for Inductors 29-April-2010 Prof. Aldo Romero, CINVESTAV-Unidad Queretaro, Mexico 06-May-2010 Dr. Alex Zayak, UC Berkeley/Molecular Foundry, LBNL 20-May-2010 Dr. Matthew J. Highland, Materials Science Division 27-May-2010 Dr. Mark Stiles, National Institute of Standards and Technology

199

Energy Saving Melting and Revert Reduction Technology (E-SMARRT): Melting Efficiency Improvement  

SciTech Connect

Steel foundries melt recycled scrap in electric furnaces and typically consume 35-100% excess energy from the theoretical energy requirement required to pour metal castings. This excess melting energy is multiplied by yield losses during casting and finishing operations resulting in the embodied energy in a cast product typically being three to six times the theoretical energy requirement. The purpose of this research project was to study steel foundry melting operations to understand energy use and requirements for casting operations, define variations in energy consumption, determine technologies and practices that are successful in reducing melting energy and develop new melting techniques and tools to improve the energy efficiency of melting in steel foundry operations.

Principal Investigator Kent Peaslee; Co-PIƒ ƒ ‚ ¢ƒ ‚ ‚ € ƒ ‚ ‚ ™ s: Von Richards, Jeffrey Smith

2012-07-31T23:59:59.000Z

200

NEWTON's Molecular Biology Videos  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Biology Videos Do you have a great molecular biology video? Please click our Ideas page. Featured Videos: University of Berkeley - Molecular Biology Lectures University...

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Molecular Phylogeny Reconstruction  

E-Print Network (OSTI)

Molecular Phylogeny Reconstruction Sudhir Kumar, Arizona State University, Tempe, Arizona, USA Alan Filipski, Arizona State University, Tempe, Arizona, USA Molecular phylogenetics deals with the inference molecular data. By modelling patterns of molecular change in protein and deoxyribonucleic acid (DNA

Kumar, Sudhir

202

From Molecular Computing to Molecular Programming  

E-Print Network (OSTI)

From Molecular Computing to Molecular Programming Masami Hagiya Graduate School of Science of the Japanese Molecular Computer Project, and foresee the future of the #12;eld. In addition to describing the major achievements of the project, Suyama's Dynamic Programming Molecular Computer and Sakamoto

Hagiya, Masami

203

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

Revealing nanorod formation with liquid-cell TEM Revealing nanorod formation with liquid-cell TEM Sequential TEM images show Pt3Fe nanorods forming by first making a kinked chain which then straightens out. On right, High-resolution STEM images reveal changes in crystal orientation as the chains relax. Materials Science Division researcher Haimei Zheng, the Molecular Foundry's Stephen Whitelam, and colleagues have imaged iron-platinum nanoparticle forming from solution, helping resolve a decades-long debate about growth dynamics. By understanding how nanoparticles grow, researchers can better tailor their properties for cheap, efficient energy-related technologies. Researchers have long assumed that nanoparticles grow in solution as molecules gradually attach to a nanoparticle nucleus, but recently they

204

In situ photoelectron spectroscopy study of water adsorption on model biomaterial surfaces  

NLE Websites -- All DOE Office Websites (Extended Search)

184024 184024 (7pp) doi:10.1088/0953-8984/20/18/184024 In situ photoelectron spectroscopy study of water adsorption on model biomaterial surfaces G Ketteler 1 , P Ashby 2 , B S Mun 3,4 , I Ratera 5 , H Bluhm 6 , B Kasemo 1 and M Salmeron 2,5 1 Chalmers University of Technology, Department of Applied Physics, 41296 Gothenburg, Sweden 2 Molecular Foundry, Lawrence Berkeley National Laboratories, Berkeley, CA 94720, USA 3 Advanced Light Source, Lawrence Berkeley National Laboratories, Berkeley, CA 94720, USA 4 Department of Applied Physics, Hanyang University, Ansan, Kyunggi-Do 426-791, Korea 5 Materials Science Division, Lawrence Berkeley National Laboratories, Berkeley, CA 94720, USA 6 Chemical Sciences Division, Lawrence Berkeley National Laboratories, Berkeley, CA 94720, USA Received 10 July 2007, in final form 13 September 2007 Published 17 April 2008 Online at stacks.iop.org/JPhysCM/20/184024

205

MEMORANDUM OF UNDERSTANDING  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

OF OF UNDERSTANDING for Implementation of a Standardized Approach to User Agreements at the U.S. Department of Energy's Nanoscale Science Research Centers By and Among The U.S. Department of Energy Office of Basic Energy Sciences and The U.S. Department of Energy National Nuclear Security Administration and The Center for Nanoscale Materials at Argonne National Laboratory as operated by the University of Chicago under its U.S. Department of Energy Contract and The Center for Functional Nanomaterials at Brookhaven National Laboratory as operated by Brookhaven Science Associates, LLC under its U.S. Department of Energy Contract and The Molecular Foundry at Lawrence Berkeley National Laboratory as operated by the Regents of the University of California under its U.S. Department of Energy Contract and The Center for Integrated Nanotechnologies at Los Alamos National Laboratory

206

Dancing in the Dark: Berkeley Lab Scientists Computing at NERSC Shed New  

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Dancing in the Dark Dancing in the Dark Dancing in the Dark Berkeley Lab scientists computing at NERSC shed new light on protein-salt interactions August 11, 2010 Contact: John Hules, JAHules@lbl.gov , +1 510 486 6008 To study nanostructures in real environments, Berkeley Lab scientists have combined theoretical and experimental approaches to glimpse into a protein's interaction with simple salts in water. Enabled by x-ray absorption simulation software developed at Berkeley Lab's Molecular Foundry, these findings shed new light on how salts impact protein structure at the atomic level. Simulation of the interaction between triglycine and dissolved sodium sulfite in water shows the long chain-like triglycine molecule (center) interacting directly with sulfite anions (tripods of yellow and red atoms)

207

Argonne CNM Highlight: NSTI 2007  

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DOE Nanoscale Centers Meet at NSTI 2007 DOE Nanoscale Centers Meet at NSTI 2007 Representatives of the five U.S. Department of Energy Office of Basic Energy Science (DOE-BES) Nanoscale Science Research Centers came together on May 22 and 23, 2007, at the 10th Annual Nanoscience and Technology Institute (NSTI) meeting in Santa Clara, California. An exhibitor booth was staffed by Jim Bustillo of the Molecular Foundry at Lawrence Berkeley National Laboratory, Katie Carrado and Carrie Clark of the Center for Nanoscale Materials at Argonne National Laboratory, Tony Haynes of the Center for Nanophase Materials Sciences at Oak Ridge National Laboratory, and Neal Shinn of the Center for Integrated Nanotechnologies at Sandia National Laboratories Representatives of DOE Nanoscience Centers at NSTI 2007

208

Biomimetic Nanostructures: Creating  

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Biomimetic Biomimetic Nanostructures: Creating a High-Affinity Zinc-Binding Site in a Folded Nonbiological Polymer Byoung-Chul Lee, †,‡ Tammy K. Chu, † Ken A. Dill,* ,‡ and Ronald N. Zuckermann* ,† Biological Nanostructures Facility, The Molecular Foundry, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, Graduate group in Biophysics and Department of Pharmaceutical Chemistry, 600 16th Street, UniVersity of CaliforniasSan Francisco, San Francisco, California 94143 Received March 21, 2008; E-mail: dill@maxwell.compbio.ucsf.edu; rnzuckermann@lbl.gov Abstract: One of the long-term goals in developing advanced biomaterials is to generate protein-like nanostructures and functions from a completely nonnatural polymer. Toward that end, we introduced a high-affinity zinc-binding function into a peptoid (N-substituted glycine

209

Special Presentation: Key Findings from the Barrier Immune Radio  

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Special Presentation: Key Findings from the Barrier Immune Radio Special Presentation: Key Findings from the Barrier Immune Radio Communications Project Speaker(s): Francis Rubinstein Girish Ghatikar Peter Haugen Date: November 29, 2007 - 12:00pm Location: 90-3122 The Barrier Immune Radio Communications (BIRC) Project was established in January 2007 by the Demand Response Emerging Technologies Program (DRETD) to identify radio frequency technologies that could enable the widespread deployment of Demand Response strategies in buildings. Researchers from Lawrence Berkeley National Laboratory and Lawrence Livermore National Laboratory will present the key findings from this project in a one-hour presentation. Researchers found that several of the RF technologies tested at LBNL's Molecular Foundry building were able to provide sufficiently

210

News Item  

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Enhancing Electron Photoemission with Nanopillar Array Enhancing Electron Photoemission with Nanopillar Array Figures: An array of nano-sized gold pillars, (a), creates a plasmonic surface resonance. (B), photoelectron kinetic energy spectrum for electrons ejected from the nanopillar array, showing significant increases compared to a flat gold surface. Working with the Molecular Foundry's Bruce Harteneck, researchers in the Lab's Ultrafast Materials and Chemical Sciences programs have verified and measured a boost in photoemitted-electron energies when assisted by the plasmonic field of a gold nanopillar array. Such enhancement provides a way to investigate plasmon dynamics, important for possible coupling to active electronics. Groups of electrons on a metal surface can oscillate coherently, a phenomenon known as a surface plasmon resonance. When excited by ultrafast

211

News Item  

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Delia Milliron Delia Milliron Milliron Staff Scientist, Inorganic Nanostructures Synthesis dmilliron@lbl.gov 510.486.6723 personal website Biography Delia J. Milliron is a Staff Scientist at Lawrence Berkeley National Laboratory's Molecular Foundry, a research center and user facility for nanoscience supported by the U. S. Department of Energy. She received her PhD in Chemistry from the University of California, Berkeley, in 2004. From 2004 to 2008 she worked for IBM's research division, initially as a postdoctoral researcher and subsequently as a member of the research staff. Her research is motivated by the potential for nanomaterials to introduce new functionality to and reduce manufacturing costs of energy technologies. Her group's activities span from the fundamental chemistry of nanomaterials

212

News Item  

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Yi Liu Yi Liu Liu Staff Scientist, Organic and Macromolecular Synthesis YLiu@lbl.gov 510.486.6287 personal website Biography Yi Liu is a Staff Scientist in the Organic and Macromolecular Synthesis Facility. He obtained a Ph.D. in Chemistry in 2004 from the University of California, Los Angeles under the direction of Sir. J. Fraser Stoddart. After his postdoctoral research with Professor K. Barry Sharpless at the Scripps Research Institute, San Diego, he joined the Foundry in 2006 as an independent Principle Investigator and was promoted to the career Staff Scientist in 2011. Research Interests Dr. Liu's research aims to achieve coherent control of functionality and properties across different scales through molecular level design and synthesis. With the developed materials chemistry, Dr. Liu has not only

213

Microsoft Word - Nanocrystal-in-glass-composites bh  

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October 2013 October 2013 Figure 1: ITO nanocrystals covalently linked to amorphous NbO x . [NbO 6 ] octahedral units are shown in green, ITO nanocrystals in blue. In the inset, the niobium atoms are located at the center of the green octahedra, oxygen atoms are red and indium atoms are blue. Tunable Transmittance of Near-infrared and Visible Light in Reconstructed Nanocrystal-in-Glass Composite Films The bonding arrangement in amorphous materials plays a dominant role in determining their electrochemical, optical and transport properties. However, it remains a challenge to manipulate amorphous structures in a controlled manner. Recently, scientists at the Molecular Foundry at Lawrence Berkeley National Laboratory (LBNL) developed synthetic protocols for incorporating well-defined nanocrystals into amorphous materials [1,2]. This

214

News Item  

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Holistic Cell Design by Berkeley Lab Scientists Leads to High-Performance, Holistic Cell Design by Berkeley Lab Scientists Leads to High-Performance, Long Cycle-Life Lithium-Sulfur Battery Researchers at Berkeley Lab, including the Molecular Foundry, have demonstrated in the laboratory a lithium-sulfur (Li/S) battery that has more than twice the specific energy of lithium-ion batteries, and that lasts for more than 1,500 cycles of charge-discharge with minimal decay of the battery's capacity. This is the longest cycle life reported so far for any lithium-sulfur battery. Demand for high-performance batteries for electric and hybrid electric vehicles capable of matching the range and power of the combustion engine encourages scientists to develop new battery chemistries that could deliver more power and energy than lithium-ion batteries, currently the best

215

News Item  

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Porous Semiconducting Films Tailored for Future Energy Storage and Porous Semiconducting Films Tailored for Future Energy Storage and Conversion Devices Mesoporous films switch composition from CdSe to PbSe, Cu2Se, and Ag2Se through cation exchange: The architecture of these porous films remained intact and the chemical transformations were demonstrated to be reversible. This robustness is promising for various applications as it suggests that electronic and mechanical properties can be maintained through multiple processing and transformation stages. Scientific Achievement Molecular Foundry researchers have developed a method to create and control mesoporous architecture in metal chalcogenides (a class of semiconductors used in light- and energy-harvesting devices) that was maintained during reversible chemical transformations.

216

Tunable Transmittance of Near-infrared and Visible Light in Reconstructed  

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Tunable Transmittance of Near-infrared and Visible Light in Reconstructed Tunable Transmittance of Near-infrared and Visible Light in Reconstructed Nanocrystal-in-Glass Composite Films Thursday, October 31, 2013 The bonding arrangement in amorphous materials plays a dominant role in determining their electrochemical, optical and transport properties. However, it remains a challenge to manipulate amorphous structures in a controlled manner. Recently, scientists at the Molecular Foundry at Lawrence Berkeley National Laboratory (LBNL) developed synthetic protocols for incorporating well-defined nanocrystals into amorphous materials [1,2]. This "nanocrystal-in-glass" approach not only allows combining two functional components in one material, but it could also provide a handle, by virtue of the interfacial covalent bond, for manipulating the glass

217

Untitled-1  

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Synergism Synergism in binary nanocrystal superlattices leads to enhanced p-type conductivity in self-assembled PbTe/Ag 2 Te thin films JEFFREY J. URBAN 1 *, DMITRI V. TALAPIN 2 , ELENA V. SHEVCHENKO 2 , CHERIE R. KAGAN 1 AND CHRISTOPHER B. MURRAY 1 1 I.B.M. T. J. Watson Research Center, Nanoscale Materials and Devices Group, 1101 Kitchawan Road, Yorktown Heights, New York 10598, USA 2 The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA * e-mail: urban@post.harvard.edu Published online: 21 January 2007; doi:10.1038/nmat1826 The ordered cocrystallization of nanoparticles into binary superlattices enables close contact of nanocrystals with distinct physical properties, providing a route to 'metamaterials' design. Here we present the first electronic measurements of multicomponent nanocrystal solids composed of PbTe and Ag 2 Te, demonstrating

218

News Item  

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Frantisek Svec Frantisek Svec Svec Facility Director, Organic and Macromolecular Synthesis fsvec@lbl.gov 510.486.7964 personal website Biography Frantisek (Frank) received both degrees B.S. in chemistry and Ph.D. in polymer chemistry from the Institute of Chemical Technology, Prague (Czech Republic) in 1965 and 1969, respectively. In 1976 he joined the Institute of Macromolecular Chemistry of the Czechoslovak Academy of Sciences where he was promoted through the ranks to the Head of Department and the Scientific Secretary of the Institute. He accepted an offer and joined faculty at Cornell University in 1992. Since 1997, he is appointed at the University of California, Berkeley. He currently works as Facility Director in the Molecular Foundry of the Lawrence Berkeley National Laboratory. Dr.

219

News Item  

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Combinatorial Nanoscience Shines in Pure Colors Combinatorial Nanoscience Shines in Pure Colors Green/red purity vs. total intensity, observed in the various lanthanide ion combinations. The Molecular Foundry's Delia Milliron and colleagues have employed a powerful combinatorial approach to synthesize nanocrystals that glow in bright, pure colors when excited with near infrared light. - a process known as upconversion. These nanocrystals may allow for biological imaging with less harmful radiation than current methods, and can be more easily tracked and quantified due to their single color emission. Milliron's team used a wide-sweeping approach to identify promising lanthanide ion combinations, using the automatic synthesis robot, WANDA, able to perform 96 different reactions in parallel. Ultimately four

220

DNA  

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directed directed assembly of nanoparticle linear structure for nanophotonics Baoquan Ding, a͒ Stefano Cabrini, b͒ Ronald N. Zuckermann, and Jeffrey Bokor Molecular Foundry, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., Berkeley, California 94720 ͑Received 17 June 2008; accepted 22 December 2008; published 2 February 2009͒ Assemblies of metal nanospheres have shown interesting properties for nanophotonics. Here the authors describe a method to use robust DNA multicrossover molecules to organize Au nanoparticles with different sizes to form well controlled linear chain structures with desired distance below 10 nm between the particles. Au particles with only one piece of DNA attached are purified individually. Three different sizes DNA-Au conjugates then hybridize with five other DNA strands to form the stiff triple crossover ͑TX͒ motif. The linkage position

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they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


221

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

41 - 5650 of 28,560 results. 41 - 5650 of 28,560 results. Download EIS-0265-SA-72: Supplement Analysis Watershed Management Program - Yakima Basin Side Channels Project, Scatter Creek/Plum Creek Land Acquisition Phase II http://energy.gov/nepa/downloads/eis-0265-sa-72-supplement-analysis Download CX-008704: Categorical Exclusion Determination Grand Coulee-Bell No. 3 Double Circuit 230 Kilovolt Transmission Line Reconductoring Project CX(s) Applied: B1.3 Date: 05/31/2012 Location(s): Washington, Washington, Washington Offices(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-008704-categorical-exclusion-determination Download EA-1441: Environmental Assessment Construction and Operation of the Molecular Foundry at Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, California

222

News Item  

NLE Websites -- All DOE Office Websites (Extended Search)

3, 2013 3, 2013 Time: 11:00 am Speaker: Alex Weber-Bargioni, The Molecular Foundry Title: Investigating the Propagation of Optically Excited States and Optoelectronic Processes in Nano Building Block Assemblies Location: 67-3111 Chemla room Controlling individual excited states and their deliberate movement through a material is one of the ultimate goals that will provide material scientist with a complete new freedom to develop novel material functionalities. Realizing such a control would enable to direct energy to specific sites in a material where specific work can be performed. Nano materials have in principle the potential to realize this vision since the material property determining electronic structure can be tuned via geometry, material composition, interfaces and environment. However, we are

223

Laboratories for the 21st Century Case Studies | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Case Studies Case Studies Laboratories for the 21st Century Case Studies October 8, 2013 - 10:51am Addthis These case studies feature examples of energy-efficient laboratories for the 21st century. The Featured Concepts Table outlines technologies covered in each case study. Fume Hood Sash Stickers Increases Laboratory Safety and Efficiency at Minimal Cost Molecular Foundry at Lawrence Berkeley National Laboratory Science and Technology Facility at the National Renewable Energy Laboratory Robert S. Kerr Environmental Research Center Process and Environmental Technology Laboratory at Sandia National Laboratories Louis Stokes Laboratories Building 50 National Vehicle and Fuel Emissions Laboratory Georgia Public Health Laboratory Marian E. Koshland Integrated Natural Science Center at Haverford

224

Microsoft PowerPoint - 16.1045_Peer Reviews Panel_Lehman Workshop Briefing w-headings  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Science Science Peer Reviews 101 Daniel R. Lehman, Director Office of Project Assessment Office of Project Assessment Office of Science Peer Review 101 Panel Members Mr. Daniel Lehman, Director, Office of Project Assessment Office of Science Mr. Hanley Lee, Deputy Manager, SLAC Site Office (formerly SC Federal Project Director for the LCLS Project) Mr. James Krupnick, Associate Lab. Director/Chief Operating Officer Lawrence Berkeley National Laboratory (formerly Project Director for the Molecular Foundry Project) Mr. Scott Samuelson, PMP Acting Director, NNSA Office of Major Systems Acquisitions (formerly NNSA Federal Project Director for the NIF Project) Office of Science Peer Reviews 101 (formerly NNSA Federal Project Director for the NIF Project) 2 Office of Science Peer Reviews 101

225

Molecular Biology DEGREE PROGRAMME  

E-Print Network (OSTI)

BSc (Hons) Molecular Biology DEGREE PROGRAMME GUIDE 2013-2014 #12;BSc (Hons) Molecular Biology - Year 2 - Year 3 - Year 4 Introduction Molecular biology aims to understand living systems by focusing on the molecular components upon which they are built. Molecular biology is one of great successes of 20th century

Siddharthan, Advaith

226

NEWTON's Molecular Biology Archive  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Biology Archive: Loading Most Recent Molecular Biology Questions: Cytoplasm pH DNA Extract and Cold Alcohol Albino Gene Loci Male Development Candy and Bacteria Revisited...

227

U.S. Nuclear Waste Technical Review Board  

E-Print Network (OSTI)

Ra and progeny Depleted uranium collimators Metal Foundry 40 K 60 Co 137 Cs Thorium series control devices) 226 Ra and progeny Depleted uranium January 2009 C-1 NUREG-1575, Supp. 1 #12;Appendix C-thorium alloys Nickel-thorium alloys 147 Pm (lighted dials and gauges) 226 Ra and progeny (radium dials) Depleted

228

Draft Literature Review on Metagenomics Dr. Gregor Wolbring1  

E-Print Network (OSTI)

Ra and progeny Depleted uranium collimators Metal Foundry 40 K 60 Co 137 Cs Thorium series control devices) 226 Ra and progeny Depleted uranium January 2009 C-1 NUREG-1575, Supp. 1 #12;Appendix C-thorium alloys Nickel-thorium alloys 147 Pm (lighted dials and gauges) 226 Ra and progeny (radium dials) Depleted

Gieg, Lisa

229

RESERVATION OF RIGHTS A number of governments and agencies participated in the development of this Kootenai Subbasin Plan,  

E-Print Network (OSTI)

Ra and progeny Depleted uranium collimators Metal Foundry 40 K 60 Co 137 Cs Thorium series control devices) 226 Ra and progeny Depleted uranium January 2009 C-1 NUREG-1575, Supp. 1 #12;Appendix C-thorium alloys Nickel-thorium alloys 147 Pm (lighted dials and gauges) 226 Ra and progeny (radium dials) Depleted

230

Aluminum - Fly Ash Metal Matrix Composites as Advanced Automobile Material  

Science Conference Proceedings (OSTI)

Metal matrix composites such as silicon carbide-aluminum, alumina-aluminum, and graphite-aluminum represent a class of emerging materials with significant potential for commercial use in the auto and aerospace industries. In industrial foundry trials, a joint industry and Department of Energy project demonstrated a promising new process for producing a low cost aluminum metal matrix composite containing fly ash particles.

2001-08-16T23:59:59.000Z

231

Wardropper, J. (2006) "Hospitals Built by the Owners of Industry, For Their Workers, in Great Britain 1840-1950". Rosetta 1: 22-30 http://www.rosetta.bham.ac.uk/Issue_01/Wardropper.htm  

E-Print Network (OSTI)

the work force. Hospitals identified, in Great Britain, were associated with mineral mining; the coal from the Company coal mines, brick works and foundry, and their injuries included crushed hands industry. It was found that the following industries often had hospitals for their workers: mining, civil

Miall, Chris

232

SUSTAINABLE INFRASTRUCTURE MATERIAL DESIGN Michael D. Lepech1  

E-Print Network (OSTI)

are related to material durability (i.e. freeze-thaw resistance) and structural durability (i.e. tight crack composites, substitute materials may be considered a portion of the binder (cement replacement), filler (sand ECC utilizing low cement content and replacing virgin sand with waste foundry sand. Figure 6. ECC M45

Lepech, Michael D.

233

Geochemical Evidence for an Eolian Sand Dam across the North and South Platte Rivers in Nebraska  

E-Print Network (OSTI)

microcracks saturating the ECC (Fig. 1(b)) before localization. This tight crack width is essential designation M45) along with green ECC mixture proportions (ECC with green foundry sand, ECC with bag house calcinator sand) Mixture proportions, *high-range water reducer M45 M45G M45 Calcin Cement 1 1 1 F-110 sand 0

Nebraska-Lincoln, University of

234

ACI Materials Journal/November-December 2008 567 ACI MATERIALS JOURNAL TECHNICAL PAPER  

E-Print Network (OSTI)

microcracks saturating the ECC (Fig. 1(b)) before localization. This tight crack width is essential designation M45) along with green ECC mixture proportions (ECC with green foundry sand, ECC with bag house calcinator sand) Mixture proportions, *high-range water reducer M45 M45G M45 Calcin Cement 1 1 1 F-110 sand 0

Lepech, Michael D.

235

GT MENTOR: A High School Education Program in Systems Engineering and Additive Manufacturing  

E-Print Network (OSTI)

-manufacturing infrastructure will be developed that integrates CAD, CAE, design-for-manufacturing, and CAM software tools, and to ensure that high school-age youths are exposed to the principles of modern prize-based design and foundry of user-friendly, open-source tools to enable the utilization of conventional social network media (e

236

Instrument Society of America Collection For additional information contact the Archives Center at 202-633-3270 or archivescenter@si.edu  

E-Print Network (OSTI)

samples of ads for scientific instruments and controls in industry publications such as Brick and Clay Record, Foundry, Iron and Steel Engineer, Petroleum Refiner, Product Engineer and Textile World. System to the Archives Center from the Division of Mechanisms, now known as the Division of Work and Industry on July 17

Mathis, Wayne N.

237

P U R S U I T A N D P R O M O T I O N O F S C I E N C E he government of Independent India set  

E-Print Network (OSTI)

countries and the country?s industrial base unprepared for the requisite components and advanced materials&T Departments and Industry, DRDO has contributed in setting up a silicon foundry which has the potential and Strategic Materials: DRDO has developed several types of strategic materials like ?Jackal M-1? steel

Srinivasan, N.

238

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network (OSTI)

, and decommission the facility (steel, cement, fuel, chemicals, etc.) have inherent value. That is, it can be used materials (iron ore, coal, etc.), transporting raw materials to the foundry, forging the steel, machining used in the building construction industry?' Herendeen and Plant (1979a) results are summarized

Stanford University

239

Thursday's Program - TMS  

Science Conference Proceedings (OSTI)

Jun 24, 2010 ... We have synthesized large scale (up to several inches) graphitic and ...... A similar strategy can be used to dissociate excitons in nanotubes; however, the .... exposure to ionizing radiation that result in negative flatband ...... 1University of California, San Diego/Global Foundries; 2University of California,.

240

REVIEW ARTICLE Molecular Anions  

E-Print Network (OSTI)

REVIEW ARTICLE Molecular Anions Jack Simons Chemistry Department, Henry Eyring Center ReceiVed: February 28, 2008 The experimental and theoretical study of molecular anions has undergone on the experimental front. Theoretical developments on the electronic structure and molecular dynamics fronts now

Simons, Jack

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Molecular Cell Short Article  

E-Print Network (OSTI)

Molecular Cell Short Article Nucleosome Organization Affects the Sensitivity of Gene Expression to Promoter Mutations Gil Hornung,1 Moshe Oren,2 and Naama Barkai1,* 1Department of Molecular Genetics 2Department of Molecular Cell Biology Weizmann Institute of Science, Rehovot, Israel *Correspondence: naama

Barkai, Naama

242

A Molecular Simulation Study  

Science Conference Proceedings (OSTI)

Presentation Title, Enhanced CO2 Adsorption in Ti-exchanged Zirconium Organic Frameworks A Molecular Simulation Study. Author(s), Ravichandar Babarao...

243

Turbulent molecular clouds  

E-Print Network (OSTI)

Stars form within molecular clouds but our understanding of this fundamental process remains hampered by the complexity of the physics that drives their evolution. We review our observational and theoretical knowledge of molecular clouds trying to confront the two approaches wherever possible. After a broad presentation of the cold interstellar medium and molecular clouds, we emphasize the dynamical processes with special focus to turbulence and its impact on cloud evolution. We then review our knowledge of the velocity, density and magnetic fields. We end by openings towards new chemistry models and the links between molecular cloud structure and star--formation rates.

Hennebelle, Patrick

2012-01-01T23:59:59.000Z

244

Educational Molecular Biology Games  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Biology Games Do you have a great game? Please click our Ideas page. Featured Games: Biology Games fom biologyjunction.com Biology Games fom biologyjunction.com...

245

Molecular models for explosives  

Science Conference Proceedings (OSTI)

Any fundamental understanding of detonations and explosives' behavior requires as a starting point a knowledge of molecular properties. Indeed, there is a sizable literature concerning observed decomposition kinetics, x-ray crystal structures, heats of formation, etc. for explosives. As a result of this extensive experimental work, a large and ever increasing number of observed properties of explosives are available. Given sufficient data, models for the prediction of molecular properties can be developed and calibrated. Nevertheless, many desirable molecular properties can be obtained with considerable effort and, in many cases, experimental measurements are not possible for practical reasons; e.g., bond dissociation energies are very difficult to obtain for explosives. Consequently, theoretical methods for obtaining these properties are quite desirable. In addition, it is oftentimes desired to estimate the properties of unknown molecules. Consequently, methods for the estimation of molecular properties, which might seem quite crude by other standards, can be of considerable practical value. We present in this paper some of our recent efforts at extending and developing molecular models for explosives. These efforts fall into three main areas: Estimation of crystal densities of organic nitrates and perchlorates by an entirely empirical group additivity method; calculation of molecular heats of formation and bond dissociation energies (BDE's) by a semi-empirical molecular orbital method (AM1); and the electronic structure of nitrobenzene as obtained from non-empirical (sometimes called ab initio molecular orbital calculations. 10 refs.

Ritchie, J.P.; Bachrach, S.M.

1987-01-01T23:59:59.000Z

246

Molecular Statics and Molecular Dynamics Simulations of the ...  

Science Conference Proceedings (OSTI)

Presentation Title, Molecular Statics and Molecular Dynamics Simulations of the Critical Stress for Motion of a/3 Screw Dislocations in a-Ti at Low...

247

A Molecular Dynamics  

Science Conference Proceedings (OSTI)

A Tale of Two States and More: Modeling of New Generation of Lattice Stability from Zero ... Analysis of Nano Fluid Using CFD-A Hybrid Approach for Cooling Purpose ... Molecular Dynamics Simulations of Grain Boundary Free Energy and

248

A Molecular Dynamic Study  

Science Conference Proceedings (OSTI)

A Tale of Two States and More: Modeling of New Generation of Lattice Stability from Zero ... Analysis of Nano Fluid Using CFD-A Hybrid Approach for Cooling Purpose ... Molecular Dynamics Simulations of Grain Boundary Free Energy and

249

Molecular Programming Pseudo-code Representation to Molecular Electronics  

E-Print Network (OSTI)

This research paper is proposing the idea of pseudo code representation to molecular programming used in designing molecular electronics devices. Already the schematic representation of logical gates like AND, OR, NOT etc.from molecular diodes or resonant tunneling diode are available. This paper is setting a generic pseudo code model so that various logic gates can be formulated. These molecular diodes have designed from organic molecules or Bio-molecules. Our focus is on to give a scenario of molecular computation through molecular programming. We have restricted our study to molecular rectifying diode and logic device as AND gate from organic molecules only.

Pradhan, Manas Ranjan

2010-01-01T23:59:59.000Z

250

Soft Molecular Computing Computer Science  

E-Print Network (OSTI)

Soft Molecular Computing Max Garzon Computer Science The University of Memphis Memphis, TN 38152@memphis.edu Abstract Molecular computing (MC) utilizes the complex interaction of biomolecules and molecular biology for computational purposes. Five years later, substantial obstacles remain to bring the potential of molecular

Deaton, Russell J.

251

Giant Molecular Magnetocapacitance  

Science Conference Proceedings (OSTI)

Capacitance of a nanoscale system is usually thought of having two contributions, a classical electrostatic contribution and a quantum contribution dependent on the density of states and/or molecular orbitals close to the Fermi energy. In this letter we demonstrate that in molecular nano-magnets and other magnetic nanoscale systems, the quantum part of the capacitance becomes spin-dependent, and is tunable by an external magnetic field. This molecular magnetocapacitance can be realized using single molecule nano-magnets and/or other nano-structures that have antiferromagnetic ground states. As a proof of principle, first-principles calculation of the nano-magnet [Mn3O(sao)3(O2CMe)(H2O)(py)3] shows that the charging energy of the high-spin state is 260 meV lower than that of the low-spin state, yielding a 6% difference in capacitance. A magnetic field of ~40T can switch the spin state, thus changing the molecular capacitance. A smaller switching field may be achieved using nanostructures with a larger moment. Molecular magnetocapacitance may lead to revolutionary device designs, e.g., by exploiting the Coulomb blockade magnetoresistance whereby a small change in capacitance can lead to a huge change in resistance.

Wu, Yuning [University of Florida, Gainesville; Zhang, Xiaoguang [ORNL; Cheng, Hai-Ping [University of Florida

2013-01-01T23:59:59.000Z

252

Substructured multibody molecular dynamics.  

SciTech Connect

We have enhanced our parallel molecular dynamics (MD) simulation software LAMMPS (Large-scale Atomic/Molecular Massively Parallel Simulator, lammps.sandia.gov) to include many new features for accelerated simulation including articulated rigid body dynamics via coupling to the Rensselaer Polytechnic Institute code POEMS (Parallelizable Open-source Efficient Multibody Software). We use new features of the LAMMPS software package to investigate rhodopsin photoisomerization, and water model surface tension and capillary waves at the vapor-liquid interface. Finally, we motivate the recipes of MD for practitioners and researchers in numerical analysis and computational mechanics.

Grest, Gary Stephen; Stevens, Mark Jackson; Plimpton, Steven James; Woolf, Thomas B. (Johns Hopkins University, Baltimore, MD); Lehoucq, Richard B.; Crozier, Paul Stewart; Ismail, Ahmed E.; Mukherjee, Rudranarayan M. (Rensselaer Polytechnic Institute, Troy, NY); Draganescu, Andrei I.

2006-11-01T23:59:59.000Z

253

Molecular Pathogenesis of MALT lymphoma  

E-Print Network (OSTI)

underlying the pathogenesis of MALT lymphoma. 193 7.2.1 Aberrant molecular mechanisms of translocation positive MALT lymphoma..... 194 7.2.2 Aberrant molecular mechanism of translocation negative MALT...

Hamoudi, Rifat A

2010-01-01T23:59:59.000Z

254

DATE:  

Office of Legacy Management (LM)

-RL5- DATE: September 13, 1990 TO: Alexander Williams (w 39 fusrap6 I FROM: Ed Mitchellzm SUBJECT: Elimination Recommendation for American Machine and Foundry in New York City The purpose of this note is to provide the following with respect to the former American Machine and Foundry Company (AMF) in New York City, New York--FUSRAP Considered Site Recommendation (g/13/90). 1 he recommendation is to eliminate the AMF New York City sites. If you agree, then please return an "approved" and dated copy of this note. Upon receipt of it, we will update the Considered-Sites Data Base for FUSRAP of DOE's intent to eliminate the site. Please call me at 353-1281 if you have +ny questions. cc: J. Wagoner D. Tonkay file FUSRAP NY.59 -------------------------------~---------------------------

255

Electrorefining cell evaluation  

SciTech Connect

Operational characteristics of the LANL electrorefining cell, a modified LANL electrorefining cell, and an advanced electrorefining cell (known as the CRAC cell) were determined. Average process yields achieved were: 75% for the LANL cell, 82% for the modified LANL cell, and 86% for the CRAC cell. All product metal from the LANL and modified LANL cells was within foundry specifications. Metal from one run in the CRAC cell exceeded foundry specifications for tantalum. The LANL and modified LANL cells were simple in design and operation, but product separation was more labor intensive than with the CRAC cell. The CRAC cell was more complicated in design but remained relatively simple in operation. A decision analysis concluded that the modified LANL cell was the preferred cell. It was recommended that the modified LANL cell be implemented by the Plutonium Recovery Project at Rocky Flats and that development of the CRAC cell continue. 8 refs., 22 figs., 12 tabs.

Bronson, M.C.; Thomas, R.L. (ed.)

1989-04-14T23:59:59.000Z

256

Expandable pattern casting research. Phase 2, Final report, October 1, 1990--March 31, 1993  

SciTech Connect

The Expandable Pattern Casting (EPC) Process is a developing foundry technology that allows designers the opportunity to consolidate parts, reduce machining, and minimize assembly operations. An air gauging system was developed for measuring foam patterns; exact shrinkage depended on type and density of the foam. Compaction studies showed that maximum sand densities in cavities and under overhangs are achieved with vibrational amplitudes 0.001--0.004 in., and that sand moved most freely within a few inches of the top free surface. Key to complete mold filling while minimizing casting defects lies in removing the foam decomposition products. The most precise iron castings were made by EPC in four commercial EPC foundries, with attention paid to molding and compaction. EP cast 60-45-12 ductile iron had yield strengths, ultimate strengths, and elastic modulus similar to conventionally cast ductile iron cast from the same ladle.

Not Available

1993-12-01T23:59:59.000Z

257

Study of ways of reducing coke use at non-integrated metallurgical plants  

SciTech Connect

To reduce the costs of blast-furnace smelting, the Svobodnyi Sokol plant has devised a comprehensive program of organizational-technical measures that include study of ways of reducing coke consumption. To do this, the plant began operating its blast furnaces with schungite when making foundry and conversion pig irons. Using schungite in the charge employed to make foundry iron makes it possible to save a significant (10-15%) amount of coke. The value of the coefficient that characterizes the replacement of coke by schungite varies broadly and can reach 1.0 or more, depending on the grade of iron being made and the furnace operating regime. The same coefficient has a value of 0.57 kg coke/kg schungite when 12-15 kg schungite/ton pig is used to make conversion pig iron.

S.A. Feshchenko; V.I. Pleshkov; I.N. Shishchuk; A.V. Buev [Svobodnyi Sokol (Russian Federation). Lipetsk Metallurgical Plant

2006-03-15T23:59:59.000Z

258

NEWTON's Molecular Biology References  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Biology References Molecular Biology References Do you have a great reference link? Please click our Ideas page. Featured Reference Links: The Vitual Museum of Bacteria The Vitual Museum of Bacteria Visit the virtual museum of bacteria to learn more about bacteria and germs! This site brings together many links on bacteria, bacteriology, and related topics available on the web. It also provides crystal-clear information about many aspects of bacteria. The American Society of Cell Biology Cell Biology Educational Resources This site, sponsered by the American Society of Cell Biology, provides additional web links to everything from, general educational sites, to biology course materials, to teaching tools and more. National Center for Biotechnology Information National Center for Biotechnology Information

259

Towards Molecular Programming Masami Hagiya  

E-Print Network (OSTI)

Towards Molecular Programming Masami Hagiya JST CREST and Department of Computer Science, Graduate research in the field of DNA and molecular computing by summarizing a recent international confer- ence and biotechnology, and the principles and methods for designing molecular systems with information

Hagiya, Masami

260

Molecular Implementation of Combinatory Computing  

E-Print Network (OSTI)

Molecular Implementation of Combinatory Computing for Nanostructure Synthesis and Control: Progress Molecular combinatory computing makes use of a small set of chemical re- actions that together have by several simulated nano-assembly applications, and discuss a possible molecular implementation in terms

MacLennan, Bruce

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

The molecular evolution of development  

E-Print Network (OSTI)

The molecular evolution of development Michael D. Purugganan Summary Morphological differences in understanding the genetic basis behind the evolution of developmental systems. Molecular evolutionary genetics-day attempts to study the evolution of development are centered at the molecular level and exploit

Purugganan, Michael D.

262

Molecular dynamics simulations and drug discovery  

E-Print Network (OSTI)

JE: On the determination of molecular fields. II. From thescalability for parallel molecular dynamics. J Comput PhysKale L, Schulten K: Scalable molecular dynamics with NAMD. J

Durrant, Jacob D; McCammon, J Andrew

2011-01-01T23:59:59.000Z

263

Molecular Gas in Early-type Galaxies  

E-Print Network (OSTI)

toward the center (first seen in the molecular gas in A+The EVLA . . . . . . . . . . . . . . . . 3.3 Molecular LineProfile . . . . . . . . . . . . . . 3.4 Molecular Gas

Alatalo, Katherine Anne

2012-01-01T23:59:59.000Z

264

PIA - Environmental Molecular Sciences Laboratory (EMSL) User...  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Sciences Laboratory (EMSL) User System (ESU) PIA - Environmental Molecular Sciences Laboratory (EMSL) User System (ESU) PIA - Environmental Molecular Sciences Laboratory...

265

MSD Molecular Materials - Argonne National Laboratories, Materials...  

NLE Websites -- All DOE Office Websites (Extended Search)

Home Molecular Materials Molecular Materials Group carries out synthesis and characterization of novel materials whose unique properties originate at the molecular level. Our...

266

Molecular regulators of neurogenesis in Alzheimer's disease  

E-Print Network (OSTI)

and Pike, C. (1993). Molecular cascades in adaptive versusA. , and Saitoh, T. (1997). Molecular mechanisms of synapticBroeckhoven, C. (1998). Molecular genetics of Alzheimer's

Crews, Leslie Anne

2010-01-01T23:59:59.000Z

267

Molecular Biophysics Trainees are supported through the  

E-Print Network (OSTI)

Molecular Biophysics Trainees are supported through the College of Sciences at GeorgiaTech Research StudentsintheMolecularBiophysicstraining programmayconductthesisresearchwithany ofthefacultymemberslistedinthisbrochure. Studentsreceiveastipendsupplementfrom theprogram. InterestedingraduatestudyinMolecular Biophysics

Bennett, Gisele

268

Connecting the Molecular and the Continuum Scales  

NLE Websites -- All DOE Office Websites (Extended Search)

Connecting the Molecular and the Continuum Scales Connecting the Molecular and the Continuum Scales Key Challenges: A molecular-scale understanding of structure and surface...

269

Final Technical Report  

SciTech Connect

The Center for Advanced Biobased was created with funding supplied by the Department of Energy to study biobased alternatives to petroleum based materials used in the manufacture of foundry sand binders. The project was successful in developing two new biobased polymers that are based on renewable agricultural materials or abundant naturally occurring organic materials. The technology has the potential of replacing large amounts of chemicals produced from oil with environmentally friendly alternatives.

Thiel, Jerry; Giese, Scott R; Beckermann, Christoph; Combi, Joan; Yavorsky, James; Cannon, Fred

2009-09-30T23:59:59.000Z

270

System and process for the abatement of casting pollution, reclaiming resin bonded sand, and/or recovering a low Btu fuel from castings  

DOE Patents (OSTI)

Air is caused to flow through the resin bonded mold to aid combustion of the resin binder to form a low Btu gas fuel. Casting heat is recovered for use in a waste heat boiler or other heat abstraction equipment. Foundry air pollutis reduced, the burned portion of the molding sand is recovered for immediate reuse and savings in fuel and other energy is achieved. 5 figs.

Scheffer, K.D.

1984-07-03T23:59:59.000Z

271

Aggregates: Waste and recycled materials; new rapid evaluation technology. Soils, geology, and foundations; materials and construction. Transportation research record  

Science Conference Proceedings (OSTI)

;Contents: Engineering Properties of Shredded Tires in Lightweight Fill Applications; Using Recovered Glass as Construction Aggregate Feedstock; Utilization of Phosphogypsum-Based Slag Aggregate in Portland Cement Concrete Mixtures; Waste Foundry Sand in Asphalt Concrete; Toward Automating Size-Gradation Analysis of Mineral Aggregate; Evaluation of Fine Aggregate Angularity Using National Aggregate Association Flow Test; Siliceous Content Determination of Sands Using Automatic Image Analysis; and Methodology for Improvement of Oxide Residue Models for Estimation of Aggregate Performance Using Stoichiometric Analysis.

Not Available

1994-01-01T23:59:59.000Z

272

Production Trends  

Science Conference Proceedings (OSTI)

Table 11   Number of operating metal casting facilities by nation in 2005...Switzerland 19 0 32 51 Taiwan (a) 520 45 350 915 Thailand 230 26 220 476 Turkey 857 73 361 1,291 Ukraine (e) 400 233 437 960 United States 619 262 1,499 2,380 Note: ????indicates unreported data. (a) 2004 data. (b) Includes only members of AVNeG (General Assoc. of Dutea Foundries). (c) Includes...

273

System and process for the abatement of casting pollution, reclaiming resin bonded sand, and/or recovering a low BTU fuel from castings  

DOE Patents (OSTI)

Air is caused to flow through the resin bonded mold to aid combustion of the resin binder to form a low BTU gas fuel. Casting heat is recovered for use in a waste heat boiler or other heat abstraction equipment. Foundry air pollution is reduced, the burned portion of the molding sand is recovered for immediate reuse and savings in fuel and other energy is achieved.

Scheffer, Karl D. (121 Governor Dr., Scotia, NY 12302)

1984-07-03T23:59:59.000Z

274

Molecular conformations, interactions, and properties associated...  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular conformations, interactions, and properties associated with drug efficiency and clinical performance among VEGFR TK inhibitors Molecular conformations, interactions, and...

275

Assessment of Molecular Modeling & Simulation  

Science Conference Proceedings (OSTI)

This report reviews the development and applications of molecular and materials modeling in Europe and Japan in comparison to those in the United States. Topics covered include computational quantum chemistry, molecular simulations by molecular dynamics and Monte Carlo methods, mesoscale modeling of material domains, molecular-structure/macroscale property correlations like QSARs and QSPRs, and related information technologies like informatics and special-purpose molecular-modeling computers. The panel's findings include the following: The United States leads this field in many scientific areas. However, Canada has particular strengths in DFT methods and homogeneous catalysis; Europe in heterogeneous catalysis, mesoscale, and materials modeling; and Japan in materials modeling and special-purpose computing. Major government-industry initiatives are underway in Europe and Japan, notably in multi-scale materials modeling and in development of chemistry-capable ab-initio molecular dynamics codes.

None

2002-01-03T23:59:59.000Z

276

Electron Trapping by Molecular Vibration  

NLE Websites -- All DOE Office Websites (Extended Search)

Electron Trapping by Molecular Vibration Print In photoelectron spectroscopy experiments performed at the ALS, a group of researchers has found that electronic transitions normally...

277

EMSL: Capabilities: Molecular Science Computing  

NLE Websites -- All DOE Office Websites (Extended Search)

Information Chinook Supercomputer MSC User Policies Molecular Science Software Suite Graphics and Visualization Lab MSC Information MSC Research Meet the MSC Staff Related EMSL...

278

LAMMPS Molecular Dynamics Simulator - TMS  

Science Conference Proceedings (OSTI)

Nov 8, 2007 ... LAMMPS stands for Large-scale Atomic/Molecular Massively Parallel Simulator. LAMMPS has potentials for soft materials (biomolecules,...

279

EMSL: Capabilities: Molecular Science Computing  

NLE Websites -- All DOE Office Websites (Extended Search)

understand complex chemical systems at the molecular level by coupling the power of advanced computational chemistry techniques with existing and rapidly evolving...

280

GAS PHASE MOLECULAR DYNAMICS  

SciTech Connect

The goal of this research is the understanding of elementary chemical and physical processes important in the combustion of fossil fuels. Interest centers on reactions involving short-lived chemical intermediates and their properties. High-resolution, high-sensitivity, laser absorption methods are augmented by high temperature flow-tube reaction kinetics studies with mass-spectrometric sampling. These experiments provide information on the energy levels, structures and reactivity of molecular free radical species and, in turn, provide new tools for the study of energy flow and chemical bond cleavage in the radicals in chemical systems. The experimental work is supported by theoretical and computational work using time-dependent quantum wavepacket calculations that provide insights into energy flow between the vibrational modes of the molecule. The work of group members Fockenberg and Muckerman is described in separate abstracts of this volume.

SEARS,T.J.; HALL,G.E.; PRESES,J.M.; WESTON,R.E.,JR.

1999-06-09T23:59:59.000Z

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Gas Phase Molecular Dynamics  

Science Conference Proceedings (OSTI)

The goal of this research is the understanding of elementary chemical and physical processes important in the combustion of fossil fuels. Interest centers on reactions involving short-lived chemical intermediates and their properties. High-resolution high-sensitivity laser absorption methods are augmented by high temperature flow-tube reaction kinetics studies with mass spectrometric sampling. These experiments provide information on the energy levels, structures and reactivity of molecular flee radical species and, in turn, provide new tools for the study of energy flow and chemical bond cleavage in the radicals in chemical systems. The experimental work is supported by theoretical and computational work using time-dependent quantum wavepacket calculations that provide insights into energy flow between the vibrational modes of the molecule.

Hall, G.E.; Prrese, J.M.; Sears, T.J.; Weston, R.E.

1999-05-21T23:59:59.000Z

282

Molecular beam kinetics  

SciTech Connect

The design of a crossed molecular beam ''supermachine'' for neutral-- neutral collisions is discussed. The universal electron bombardment ionizer, mass filter, and ion detection system of the detector, the supersonic nozzle sources, the differential pumping arrangement for the sources and detector, the time-of-flight detection of scattered products, and the overall configuration of the apparatus are described. The elastic scattering of two systems, CH$sub 4$ + Ar and NH$sub 3$ + Ar, has been measured using the supermachine with two supersonic nozzle sources. The rainbow structure and the interference oscillations are seen in each system. The best fit to the data was found using a Morse--Spline--Van der Waals (MSV) potential. The three potential parameters epsilon, r/sub m/, and $beta$ were found to be 2.20(+-0.04) x 10$sup -14$ ergs, 3.82(+-0.04)A, and 7.05 +- 0.20 for CH$sub 4$ + Ar, and 2.21(+-0.04) x 10$sup - 14$ ergs 3.93 (+-0.05)A, and 8.45 +- 0.30 for NH$sub 3$ + Ar. A new phenomenon in crossed molecular beams of condensation of a molecule on a cluster to form a complex was observed. A bromine molecule condensed on clusters of chlorine (Cl$sub 2$)/sub chi/ and ammonia (NH$sub 3$)/sub chi/. The value of chi for measurements in these experiments ranges from 7 to 40 for chlorine clusters and from 10 to 70 ammonia clusters. (auth)

Behrens, R. Jr.

1975-11-01T23:59:59.000Z

283

Fluctuations in molecular dynamics simulations  

Science Conference Proceedings (OSTI)

Statistical fluctuations of a system about its equilibrium state, monitored in a molecular dynamics simulation, are an effective means of computing the thermodynamic and kinetic properties of interfaces in metals and alloys. In this work, three applications ... Keywords: Fluctuations, Grain boundaries, Interfaces, Interfacial free energy, Mobility, Molecular dynamics

J. J. Hoyt; Z. T. Trautt; M. Upmanyu

2010-03-01T23:59:59.000Z

284

OECM  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

S . D E P A R T ME N T OF S . D E P A R T ME N T OF R oot Ca u s e A na l y s i s C o nt r a c t a nd P r o j e c t Ma na g e me nt A p r i l 2 0 0 8 Cover Photo: Winner of the "DOE 2007 Excellence Award in Project Management," Office of Science's Lawrence Berkeley National Laboratory, "Molecular Foundry Project"; an $85 million LEED "Gold" certified facility completed within cost and schedule. U . S . D E P A R T ME N T OF R oot Ca u s e A na l y s i s C o nt r a c t a nd P r o j e c t Ma na g e me nt A p r i l 2 0 0 8 iii Root Cause Analysis: Contract and Project Management APRIL 2008 Executive Summary The U.S. Department of Energy (hereafter referred to as DOE or the Department and inclusive of the National Nuclear Security Administration) dedicates substan-

285

Introduction to Accelerated Molecular Dynamics  

SciTech Connect

Molecular Dynamics is the numerical solution of the equations of motion of a set of atoms, given an interatomic potential V and some boundary and initial conditions. Molecular Dynamics is the largest scale model that gives unbiased dynamics [x(t),p(t)] in full atomistic detail. Molecular Dynamics: is simple; is 'exact' for classical dynamics (with respect to a given V); can be used to compute any (atomistic) thermodynamical or dynamical properties; naturally handles complexity -- the system does the right thing at the right time. The physics derives only from the interatomic potential.

Perez, Danny [Los Alamos National Laboratory

2012-07-10T23:59:59.000Z

286

Introduction to Accelerated Molecular Dynamics  

SciTech Connect

Molecular Dynamics is the numerical solution of the equations of motion of a set of atoms, given an interatomic potential V and some boundary and initial conditions. Molecular Dynamics is the largest scale model that gives unbiased dynamics [x(t),p(t)] in full atomistic detail. Molecular Dynamics: is simple; is 'exact' for classical dynamics (with respect to a given V); can be used to compute any (atomistic) thermodynamical or dynamical properties; naturally handles complexity -- the system does the right thing at the right time. The physics derives only from the interatomic potential.

Perez, Danny [Los Alamos National Laboratory

2012-07-10T23:59:59.000Z

287

Molecular probe technology detects bacteria without culture  

E-Print Network (OSTI)

clinical samples, the molecular probes for L. brevis werepublished the design of our molecular probes (Figure 1a) and3, 1, a majority of the molecular probes for that genome

2012-01-01T23:59:59.000Z

288

Molecular Dynamics Simulation of Thermoset Fracture with ...  

Science Conference Proceedings (OSTI)

The effects of resin chain extensibility and dilution on fracture behavior are studied by testing a variety of molecular systems. The molecular bases for precursors...

289

Apparatus for molecular weight separation  

DOE Patents (OSTI)

The present invention relates generally to an apparatus and method for separating high molecular weight molecules from low molecular weight molecules. More specifically, the invention relates to the use of microdialysis for removal of the salt (low molecular weight molecules) from a nucleotide sample (high molecular weight molecules) for ESI-MS analysis. The dialysis or separation performance of the present invention is improved by (1) increasing dialysis temperature thereby increasing desalting efficiency and improving spectrum quality; (2) adding piperidine and imidazole to the dialysis buffer solution and reducing charge states and further increasing detection sensitivity for DNA; (3) using low concentrations (0-2.5 mM NH4OAc) of dialysis buffer and shifting the DNA negative ions to higher charge states, producing a nearly 10-fold increase in detection sensitivity and a slightly decreased desalting efficiency, (4) conducting a two-stage separation or (5) any combination of (1), (2), (3) and (4).

Smith, Richard D. (Richland, WA); Liu, Chuanliang (Haverhill, MA)

2001-01-01T23:59:59.000Z

290

Molecular Bond: EMSL's bimonthly newsletter  

NLE Websites -- All DOE Office Websites (Extended Search)

Email not displaying correctly? View it on the website. The Molecular Bond newsletter banner December 2013 Allison A. Campbell, EMSL Director I'm pleased to share with you the...

291

Molecular Weight & Energy Transport 7 September 2011  

E-Print Network (OSTI)

Molecular Weight & Energy Transport 7 September 2011 Goals · Review mean molecular weight · Practice working with diffusion Mean Molecular Weight 1. We will frequently use µ, µe, and µI (the mean molecular weight per particle, per free electron, and per ion, respectively). Let's practice computing

Militzer, Burkhard

292

Molecular Nanosprings for Protein-Based Nanorobotics  

E-Print Network (OSTI)

Molecular Nanosprings for Protein-Based Nanorobotics Mustapha Hamdi 1 , Antoine Ferreira 1 antoine.ferreira@ensi-bourges.fr , mavro@coe.neu.edu This paper presents a molecular mechanics study using a molecular dynamics software (NAMD2) for characterization of molecular elastic joints for bio nanorobotic

Mavroidis, Constantinos

293

Molecular image resolution in electron microscopy  

Science Conference Proceedings (OSTI)

In order to determine the ultimate molecular resolution attainable with a conventional electron microscope

Natsu Uyeda; Takashi Kobayashi; Eiji Suito; Yoshiyasu Harada

1972-01-01T23:59:59.000Z

294

Atomic, Molecular & Optical Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Atomic, Molecular and Optical Sciences Atomic, Molecular and Optical Sciences The goal of the program is to understand the structure and dynamics of atoms and molecules using photons and ions as probes. The current program is focussed on studying inner-shell photo-ionization and photo-excitation of atoms and molecules, molecular orientation effects in slow collisions, slowing and cooling molecules, and X-ray photo-excitation of laser-dressed atoms. The experimental and theoretical efforts are designed to break new ground and to provide basic knowledge that is central to the programmatic goals of the Department of Energy (DOE). Unique LBNL facilities such as the Advanced Light Source (ALS), the ECR ion sources at the 88-inch cyclotron, and the National Energy Research Scientific Computing Center (NERSC) are

295

Electron Trapping by Molecular Vibration  

NLE Websites -- All DOE Office Websites (Extended Search)

Electron Trapping by Molecular Vibration Print Electron Trapping by Molecular Vibration Print In photoelectron spectroscopy experiments performed at the ALS, a group of researchers has found that electronic transitions normally thought to be forbidden can in fact be excited in conjunction with certain types of molecular vibrations. Specifically, they found that when the symmetry of a linear triatomic molecule is broken by asymmetric vibrational modes, photoelectrons can become temporarily trapped by the molecule before ultimately escaping, giving rise to a broad feature in the photoelectron spectrum known as a shape resonance. This process represents a novel type of symmetry-breaking phenomenon that has not been observed previously but appears to be widespread. Such coupling between electronic motion and nuclear motion becomes increasingly important as scientists learn more about the geometry and dynamics of novel chemical structures such as those found in nanodevices and transient chemical species, and the results have implications for studies that use photoelectron spectroscopy as a diagnostic tool.

296

The Entire Molecular Biology Archive  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Biology Archives Molecular Biology Archives Molecular Biology, Since May 2000 Table of Contents: Blood pH and Oxygen DNA Extraction Flesh Eating Bacteria Amino Acid Differences Lyme Disease Effects Vinegar and Alcohol Mosquito and Blood Caffeine and Smoking Bread Mold and pH Hemocyanin and Hemerythrin Hodospin Man-made Bacteria Pregnancy Tips mRNA Killing Bacteria Gram Stain Milk Bacteria Denatured Protein Pseudmands Bacteria Nucleotide Order Bacteria Resistance Albinism Genes DNA Healing Re-constitution of Proteins H. pylori and Multiple sclerosis Smallest Organism Sugars and Fats Bacteria Systematics Slow Regeneration Media Cultures Butter and Bacteria AIDS and Survival in Air Cell Intelligence Giardia gingivalis Meat Bacteria Pus and Immune Cells Chalones Culture of T. ferrooxisans Amphibian E. coli

297

Gas-Phase Molecular Dynamics  

NLE Websites -- All DOE Office Websites (Extended Search)

Gas-Phase Molecular Dynamics Gas-Phase Molecular Dynamics The Gas-Phase Molecular Dynamics Group is dedicated to developing and applying spectroscopic and theoretical tools to challenging problems in chemical physics related to reactivity, structure, dynamics and kinetics of transient species. Recent theoretical work has included advances in exact variational solution of vibrational quantum dynamics, suitable for up to five atoms in systems where large amplitude motion or multiple strongly coupled modes make simpler approximations inadequate. Other theoretical work, illustrated below, applied direct dynamics, quantum force trajectory calculations to investigate a series of reactions of the HOCO radical. The potential energy surface for the OH + CO/ H + CO2 reaction, showing two barriers (TS1 and TS2) and the deep HOCO well along the minimum energy pathway. The inset figure shows the experimental and calculated reactivity of HOCO with selected collision partners. See J.S. Francisco, J.T. Muckerman and H.-G. Yu, "HOCO radical chemistry,"

298

Electron Trapping by Molecular Vibration  

NLE Websites -- All DOE Office Websites (Extended Search)

Electron Trapping by Molecular Vibration Print Electron Trapping by Molecular Vibration Print In photoelectron spectroscopy experiments performed at the ALS, a group of researchers has found that electronic transitions normally thought to be forbidden can in fact be excited in conjunction with certain types of molecular vibrations. Specifically, they found that when the symmetry of a linear triatomic molecule is broken by asymmetric vibrational modes, photoelectrons can become temporarily trapped by the molecule before ultimately escaping, giving rise to a broad feature in the photoelectron spectrum known as a shape resonance. This process represents a novel type of symmetry-breaking phenomenon that has not been observed previously but appears to be widespread. Such coupling between electronic motion and nuclear motion becomes increasingly important as scientists learn more about the geometry and dynamics of novel chemical structures such as those found in nanodevices and transient chemical species, and the results have implications for studies that use photoelectron spectroscopy as a diagnostic tool.

299

Molecular separation method and apparatus  

DOE Patents (OSTI)

A method and apparatus for separating a gaseous mixture of chemically identical but physically different molecules based on their polarities. The gaseous mixture of molecules is introduced in discrete quantities into the proximal end of a porous glass molecular. The molecular sieve is exposed to microwaves to excite the molecules to a higher energy state from a lower energy state, those having a higher dipole moment being excited more than those with a lower energy state. The temperature of the sieve kept cold by a flow of liquid nitrogen through a cooling jacket so that the heat generated by the molecules colliding with the material is transferred away from the material. The molecules thus alternate between a higher energy state and a lower one, with the portion of molecules having the higher dipole moment favored over the others. The former portion can then be extracted separately from the distal end of the molecular sieve.

Villa-Aleman, Eliel (3108 Roses Run, Aiken, SC 29803)

1996-01-01T23:59:59.000Z

300

Ab-Initio Molecular Dynamics  

E-Print Network (OSTI)

Computer simulations and molecular dynamics in particular, is a very powerful method to provide detailed and essentially exact informations of classical many-body problems. With the advent of \\textit{ab-initio} molecular dynamics, where the forces are computed on-the-fly by accurate electronic structure calculations, the scope of either method has been greatly extended. This new approach, which unifies Newton's and Schr\\"odinger's equations, allows for complex simulations without relying on any adjustable parameter. This review is intended to outline the basic principles as well as a survey of the field. Beginning with the derivation of Born-Oppenheimer molecular dynamics, the Car-Parrinello method as well as novel hybrid scheme that unifies best of either approach are discussed. The predictive power is demonstrated by a series of applications ranging from insulators to semiconductors and even metals in condensed phases.

Khne, Thomas D

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

MASTER OF SCIENCE IN MOLECULAR BIOTECHNOLOGY The Master of Science program in molecular  

E-Print Network (OSTI)

MASTER OF SCIENCE IN MOLECULAR BIOTECHNOLOGY The Master of Science program in molecular at the University of Kansas Medical Center. Molecular Biotechnology Molecular Biotechnology involves the use and development of laboratory tech- niques to study and modify nucleic acids and proteins. Molecular biotechnology

Peterson, Blake R.

302

A Molecular Based Model for Polymer Viscoelasticity: Intra-and Inter-Molecular  

E-Print Network (OSTI)

A Molecular Based Model for Polymer Viscoelasticity: Intra- and Inter-Molecular Variability H viscoelasticity based on a stick-slip continuum molecular-based model. The model developed is a continuum tube-system is composed of long molecular chains. The dynamics of these molecular chains are developed by modeling them

303

EI7157_Molecular_Electronics.xls Allgemeine Daten  

E-Print Network (OSTI)

EI7157_Molecular_Electronics.xls Allgemeine Daten: Modulnummer: EI7157 Modulbezeichnung (dt.): Molecular Electronics Modulbezeichnung (en.): Molecular Electronics Modulniveau: MSc Kürzel: Untertitel7157_Molecular_Electronics.xls Beschreibung: Inhalt: Introduction to organic chemistry. Molecular

Kuehnlenz, Kolja

304

Electron Trapping by Molecular Vibration  

NLE Websites -- All DOE Office Websites (Extended Search)

Electron Trapping by Molecular Electron Trapping by Molecular Vibration Electron Trapping by Molecular Vibration Print Wednesday, 27 April 2005 00:00 In photoelectron spectroscopy experiments performed at the ALS, a group of researchers has found that electronic transitions normally thought to be forbidden can in fact be excited in conjunction with certain types of molecular vibrations. Specifically, they found that when the symmetry of a linear triatomic molecule is broken by asymmetric vibrational modes, photoelectrons can become temporarily trapped by the molecule before ultimately escaping, giving rise to a broad feature in the photoelectron spectrum known as a shape resonance. This process represents a novel type of symmetry-breaking phenomenon that has not been observed previously but appears to be widespread. Such coupling between electronic motion and nuclear motion becomes increasingly important as scientists learn more about the geometry and dynamics of novel chemical structures such as those found in nanodevices and transient chemical species, and the results have implications for studies that use photoelectron spectroscopy as a diagnostic tool.

305

Magnetoresistance of Nanoscale Molecular Devices  

E-Print Network (OSTI)

are of fundamental nature, leading to the understanding of current-voltage relations. Due to their small flux is how to set up a nanoscale device so that the magnetic field can control the current flowing through it, Jerusalem 91904, Israel Received April 5, 2005 ABSTRACT Affecting the current through a molecular

Rabani, Eran

306

Transient Dynamics in Molecular Junctions: Coherent Bichromophoric Molecular Electron Pumps  

E-Print Network (OSTI)

The possibility of using single molecule junctions as electron pumps for energy conversion and storage is considered. It is argued that the small dimensions of these systems enable to make use of unique intra-molecular quantum coherences in order to pump electrons between two leads and to overcome relaxation processes which tend to suppress the pumping efficiency. In particular, we demonstrate that a selective transient excitation of one chromophore in a bi-chromophoric donor-bridge-acceptor molecular junction model yields currents which transfer charge (electron and holes) unevenly to the two leads in the absence of a bias potential. The utility of this mechanism for charge pumping in steady state conditions is proposed.

Volkovich, Roie

2010-01-01T23:59:59.000Z

307

Transient Dynamics in Molecular Junctions: Coherent Bichromophoric Molecular Electron Pumps  

E-Print Network (OSTI)

The possibility of using single molecule junctions as electron pumps for energy conversion and storage is considered. It is argued that the small dimensions of these systems enable to make use of unique intra-molecular quantum coherences in order to pump electrons between two leads and to overcome relaxation processes which tend to suppress the pumping efficiency. In particular, we demonstrate that a selective transient excitation of one chromophore in a bi-chromophoric donor-bridge-acceptor molecular junction model yields currents which transfer charge (electron and holes) unevenly to the two leads in the absence of a bias potential. The utility of this mechanism for charge pumping in steady state conditions is proposed.

Roie Volkovich; Uri Peskin

2010-12-01T23:59:59.000Z

308

Institute for Molecular Engineering | Argonne National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Learn more about the Institute for Molecular Engineering. Learn more about the Institute for Molecular Engineering. When completed in early 2015, the William Eckhardt Research Center at the University of Chicago will be the home of the Institute of Molecular Engineering. Institute for Molecular Engineering The new Institute for Molecular Engineering explores innovative technologies that address fundamental societal problems through advances in nanoscale manipulation and design at a molecular scale. Addressing Societal Problems with Molecular Science With renowned scientists from around the world, the Institute for Molecular Engineering is defining a nascent field of study that has the potential to address fundamental problems of societal import. The Institute was created in partnership with the University of Chicago and builds on the tradition

309

14th international symposium on molecular beams  

SciTech Connect

This report discusses research being conducted with molecular beams. The general topic areas are as follows: Clusters I; reaction dynamics; atomic and molecular spectroscopy; clusters II; new techniques; photodissociation & dynamics; and surfaces.

Not Available

1992-09-01T23:59:59.000Z

310

14th international symposium on molecular beams  

Science Conference Proceedings (OSTI)

This report discusses research being conducted with molecular beams. The general topic areas are as follows: Clusters I; reaction dynamics; atomic and molecular spectroscopy; clusters II; new techniques; photodissociation dynamics; and surfaces.

Not Available

1992-01-01T23:59:59.000Z

311

PML Researchers Open Door to Advanced Molecular ...  

Science Conference Proceedings (OSTI)

... of thinking for molecular electronics, Pookpanratana states ... not propagate into the electronic properties that ... about predicting the electrical properties ...

2013-04-10T23:59:59.000Z

312

Molecular Mechanisms of Uranium Reduction by Clostridia  

SciTech Connect

The objective of this research is to elucidate systematically the molecular mechanisms involved in the reduction of uranium by Clostridia.

Francis, A.J.; Matin, A.C.; Gao, W.; Chidambaram, D.; Barak, Y.; Dodge, C.J.

2006-04-05T23:59:59.000Z

313

Molecular Dynamics Simulations of Thermoset Polymers for ...  

Science Conference Proceedings (OSTI)

Materials Genomics Past & Future: From CALPHAD to Flight Modelling the Properties of Multi-Component Commercial Alloys Molecular Dynamics...

314

Transport Characteristics of Molecular Motors  

E-Print Network (OSTI)

Properties of transport of molecular motors are investigated. A simplified model based on the concept of Brownian ratchets is applied. We analyze a stochastic equation of motion by means of numerical methods. The transport is systematically studied with respect to its energetic efficiency and quality expressed by an effective diffusion coefficient. We demonstrate the role of friction and non-equilibrium driving on the transport quantifiers and identify regions of a parameter space where motors are optimally transported.

Machura, Lukasz; Luczka, Jerzy; 10.1016/j.biosystems.2008.05.033

2011-01-01T23:59:59.000Z

315

Molecular Science Computing: 2010 Greenbook  

SciTech Connect

This 2010 Greenbook outlines the science drivers for performing integrated computational environmental molecular research at EMSL and defines the next-generation HPC capabilities that must be developed at the MSC to address this critical research. The EMSL MSC Science Panel used EMSLs vision and science focus and white papers from current and potential future EMSL scientific user communities to define the scientific direction and resulting HPC resource requirements presented in this 2010 Greenbook.

De Jong, Wibe A.; Cowley, David E.; Dunning, Thom H.; Vorpagel, Erich R.

2010-04-02T23:59:59.000Z

316

Shape resonances in molecular fields  

SciTech Connect

A shape resonance is a quasibound state in which a particle is temporarily trapped by a potential barrier (i.e., the shape of the potential), through which it may eventually tunnel and escape. This simple mechanism plays a prominent role in a variety of excitation processes in molecules, ranging from vibrational excitation by slow electrons to ionization of deep core levels by X-rays. Moreover, their localized nature makes shape resonances a unifying link between otherwise dissimilar circumstances. One example is the close connection between shape resonances in electron-molecule scattering and in molecular photoionization. Another is the frequent persistence of free-molecule shape resonant behavior upon adsorption on a surface or condensation into a molecular solid. The main focus of this article is a discussion of the basic properties of shape resonances in molecular fields, illustrated by the more transparent examples studied over the last ten years. Other aspects to be discussed are vibrational effects of shape resonances, connections between shape resonances in different physical settings, and examples of shape resonant behavior in more complex cases, which form current challenges in this field.

Dehmer, J.L.

1984-01-01T23:59:59.000Z

317

Shape resonances in molecular fields  

SciTech Connect

A shape resonance is a quasibound state in which a particle is temporarily trapped by a potential barrier (i.e., the shape of the potential), through which it may eventually tunnel and escape. This simple mechanism plays a prominent role in a variety of excitation processes in molecules, ranging from vibrational excitation by slow electrons to ionization of deep core levels by x-rays. Moreover, their localized nature makes shape resonances a unifying link between otherwise dissimilar circumstances. One example is the close connection between shape resonances in electron-molecule scattering and in molecular photoionization. Another is the frequent persistence of free-molecule shape resonant behavior upon adsorption on a surface or condensation into a molecular solid. The main focus of this article is a discussion of the basic properties of shape resonances in molecular fields, illustrated by the more transparent examples studied over the last ten years. Other aspects to be discussed are vibrational effects of shape resonances, connections between shape resonances in different physical settings, and examples of shape resonant behavior in more complex cases, which form current challenges in this field.

Dehmer, J.L.

1984-01-01T23:59:59.000Z

318

Fluctuating-friction molecular motors  

E-Print Network (OSTI)

Abstract. We show that the correlated stochastic fluctuation of the friction coefficient can give rise to long-range directional motion of a particle undergoing Brownian random walk in a constant periodic energy potential landscape. The occurrence of this motion requires the presence of two additional independent bodies interacting with the particle via friction and via the energy potential, respectively, which can move relative to each other. Such three-body system generalizes the classical Brownian ratchet mechanism, which requires only two interacting bodies. In particular, we describe a simple two-level model of fluctuating-friction molecular motor that can be solved analytically. In our previous work [M.K., L.M and D.P. 2000 J. Nonlinear Opt. Phys. Mater. 9 157] this model has been first applied to understanding the fundamental mechanism of the photoinduced reorientation of dye-doped liquid crystals. Applications of the same idea to other fields such as molecular biology and nanotechnology can however be envisioned. As an example, in this paper we work out a model of the actomyosin system based on the fluctuating-friction mechanism. PACS numbers: 05.40.+j, 42.70.Df, 87.10.+eFluctuating-friction molecular motors 2 1.

unknown authors

2001-01-01T23:59:59.000Z

319

Stochastic Event-Driven Molecular Dynamics  

Science Conference Proceedings (OSTI)

A novel Stochastic Event-Driven Molecular Dynamics (SEDMD) algorithm is developed for the simulation of polymer chains suspended in a solvent. SEDMD combines event-driven molecular dynamics (EDMD) with the Direct Simulation Monte Carlo (DSMC) method. ... Keywords: Complex flow, DSMC, Event-driven molecular dynamics, Polymer suspension

Aleksandar Donev; Alejandro L. Garcia; Berni J. Alder

2008-02-01T23:59:59.000Z

320

CELL, MOLECULAR AND DEVELOPMENTAL BIOLOGY Graduation Requirements  

E-Print Network (OSTI)

CELL, MOLECULAR AND DEVELOPMENTAL BIOLOGY Graduation Requirements: A minimum 2.0 average in all in Biology III: Cell Structure and Function (2 cr.; fall) 6. BIOL 24100 Biology IV: Genetics and Molecular Biology (3 cr.; spring) 7. BIOL 24200 Laboratory in Genetics and Molecular Biology (2 cr.; spring) 8. BIOL

Jiang, Wen

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Molecular Simulation of Nanofluids Mark J. Biggs  

E-Print Network (OSTI)

Molecular Simulation of Nanofluids Mark J. Biggs School of Chemical Engineering, The University. As the molecules and interactions between them are explicitly modelled in these `molecular simulations', they may the volumes and timescales accessible to molecular simulation are small on the macroscale, they are ideally

Adler, Joan

322

Molecular Clouds and Millimetre Michael Burton  

E-Print Network (OSTI)

Molecular Clouds and Millimetre Astronomy Michael Burton School of Physics, University of New South of the Astronomical Society of Australia July 21, 1995 Abstract A condensed summary of molecular cloud astrophysics is presented. Some examples of the power of combining near--IR and mm molecular line observations are given

Burton, Michael

323

Molecular Cell Independence of Repressive Histone Marks  

E-Print Network (OSTI)

Molecular Cell Article Independence of Repressive Histone Marks and Chromatin Compaction during Children, Toronto, ON M5G 1X8, Canada 7MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK 8Cancer, Belgium 17Present address: Department of Biochemistry and Molecular Biology, Peking University, Health

Babu, M. Madan

324

Molecular Clocks: Determining the Age of  

E-Print Network (OSTI)

Molecular Clocks: Determining the Age of the Human­Chimpanzee Divergence Michael I Jensen `molecular clock') allows for the estimation of the time of divergence between modern species, dependent on calibrating the clock with known divergence dates from the fossil record. The molecular clock gives dates

Seaman, Michael I.

325

BE.442 Molecular Structure of Biological Materials, Fall 2005  

E-Print Network (OSTI)

Basic molecular structural principles of biological materials. Molecular structures of various materials of biological origin, including collagen, silk, bone, protein adhesives, GFP, self-assembling peptides. Molecular ...

Zhang, Shuguang, Dr.

326

Carbon Isotope Separation and Molecular Formation in Laser-Induced...  

NLE Websites -- All DOE Office Websites (Extended Search)

Carbon Isotope Separation and Molecular Formation in Laser-Induced Plasmas by Laser Ablation Molecular Isotopic Spectrometry Title Carbon Isotope Separation and Molecular Formation...

327

Probing Core-Hole Localization in Molecular Nitrogen  

NLE Websites -- All DOE Office Websites (Extended Search)

Probing Core-Hole Localization in Molecular Nitrogen Print The behavior of the core hole created in molecular x-ray photoemission experiments has provided molecular scientists with...

328

The Molecular Basis for Water Taste in Drosophila  

E-Print Network (OSTI)

odorant receptors: a molecular basis for odor recognition.J. , Weissman, J. , Julius, D. Molecular basis of infraredDarnell, J. (2000). Molecular Cell Biology, 4th edition.

Cameron, Peter

2010-01-01T23:59:59.000Z

329

Molecular mechanisms of HIV gp120-induced neurotoxicity  

E-Print Network (OSTI)

G. and M. Kaul. 2010. Molecular mechanisms of neuroinvasionet al. , 2007). However, the molecular mechanism of p38 MAPKOF CALIFORNIA, SAN DIEGO Molecular Mechanisms of HIV gp120-

Medders, Kathryn Elizabeth

2010-01-01T23:59:59.000Z

330

Molecular Characterization of a Novel Class of DNA Binding Proteins  

E-Print Network (OSTI)

Current Protocols in Molecular Biology. Wiley, New York, NY.1997. Biological and molecular features of the relationshipsand G. Darai. 2002. Molecular anatomy of Chilo iridescent

Spears, Tatsinda Verity

2010-01-01T23:59:59.000Z

331

Molecular mechanisms of B cell tolerance, proliferation and motility  

E-Print Network (OSTI)

ERK signaling is a molecular switch integrating opposingsuperfamilies and their molecular evolution. Genome Biol,1378913794. Figure 3-1: Molecular domains of SHEP1. SHEP1

Browne, Cecille D.

2010-01-01T23:59:59.000Z

332

The Molecular Basis for Recognition of Oomycete Effectors in Arabidopsis  

E-Print Network (OSTI)

Bailey, K. , et al. , Molecular cloning of ATR5Emoy2 fromResistance proteins: molecular switches of plant defence, inresistance. EMBO (European Molecular Biology Organization)

Krasileva, Ksenia V.

2011-01-01T23:59:59.000Z

333

BE.442 Molecular Structure of Biological Materials, Fall 2002  

E-Print Network (OSTI)

Basic molecular structural principles of biological materials. Molecular structures of various materials of biological origin, including collagen, silk, bone, protein adhesives, GFP, self-assembling peptides. Molecular ...

Zhang, Shuguang, Dr.

334

Molecular to fluid dynamics: The consequences of stochastic molecular motion Stefan Heinz*  

E-Print Network (OSTI)

Molecular to fluid dynamics: The consequences of stochastic molecular motion Stefan Heinz) The derivation of fluid dynamic equations from molecular equations is considered. This is done on the basis of a stochastic model for the molecular motion which can be obtained by a projection of underlying determin- istic

Heinz, Stefan

335

Journal of Molecular Graphics and Modelling 21 (2003) 499515 A priori molecular descriptors in QSAR  

E-Print Network (OSTI)

Journal of Molecular Graphics and Modelling 21 (2003) 499­515 A priori molecular descriptors in QSAR: a case of HIV-1 protease inhibitors II. Molecular graphics and modeling Rudolf Kiralj, Márcia M; accepted 14 November 2002 Abstract Molecular graphics and modeling methods illustrated the chemical

Ferreira, Márcia M. C.

336

Fluctuating-friction molecular motors  

E-Print Network (OSTI)

We show that the correlated stochastic fluctuation of the friction coefficient can give rise to long-range directional motion of a particle undergoing Brownian random walk in a constant periodic energy potential landscape. The occurrence of this motion requires the presence of two additional independent bodies interacting with the particle via friction and via the energy potential, respectively, which can move relative to each other. Such three-body system generalizes the classical Brownian ratchet mechanism, which requires only two interacting bodies. In particular, we describe a simple two-level model of fluctuating-friction molecular motor that can be solved analytically. In our previous work [M.K., L.M and D.P. 2000 J. Nonlinear Opt. Phys. Mater. vol. 9, 157] this model has been first applied to understanding the fundamental mechanism of the photoinduced reorientation of dye-doped liquid crystals. Applications of the same idea to other fields such as molecular biology and nanotechnology can however be envisioned. As an example, in this paper we work out a model of the actomyosin system based on the fluctuating-friction mechanism.

Lorenzo Marrucci; Domenico Paparo; Markus Kreuzer

2001-10-12T23:59:59.000Z

337

Radiation in molecular dynamic simulations  

DOE Green Energy (OSTI)

Hot dense radiative (HDR) plasmas common to Inertial Confinement Fusion (ICF) and stellar interiors have high temperature (a few hundred eV to tens of keV), high density (tens to hundreds of g/cc) and high pressure (hundreds of Megabars to thousands of Gigabars). Typically, such plasmas undergo collisional, radiative, atomic and possibly thermonuclear processes. In order to describe HDR plasmas, computational physicists in ICF and astrophysics use atomic-scale microphysical models implemented in various simulation codes. Experimental validation of the models used to describe HDR plasmas are difficult to perform. Direct Numerical Simulation (DNS) of the many-body interactions of plasmas is a promising approach to model validation but, previous work either relies on the collisionless approximation or ignores radiation. We present a new numerical simulation technique to address a currently unsolved problem: the extension of molecular dynamics to collisional plasmas including emission and absorption of radiation. The new technique passes a key test: it relaxes to a blackbody spectrum for a plasma in local thermodynamic equilibrium. This new tool also provides a method for assessing the accuracy of energy and momentum exchange models in hot dense plasmas. As an example, we simulate the evolution of non-equilibrium electron, ion, and radiation temperatures for a hydrogen plasma using the new molecular dynamics simulation capability.

Glosli, J; Graziani, F; More, R; Murillo, M; Streitz, F; Surh, M

2008-10-13T23:59:59.000Z

338

Molecular ingredients of heterogeneous catalysis  

Science Conference Proceedings (OSTI)

The purpose of this paper is to present a review and status report to those in theoretical chemistry of the rapidly developing surface science of heterogeneous catalysis. The art of catalysis is developing into science. This profound change provides one with opportunities not only to understand the molecular ingredients of important catalytic systems but also to develop new and improved catalyst. The participation of theorists to find answers to important questions is sorely needed for the sound development of the field. It is the authors hope that some of the outstanding problems of heterogeneous catalysis that are identified in this paper will be investigated. For this purpose the paper is divided into several sections. The brief Introduction to the methodology and recent results of the surface science of heterogeneous catalysis is followed by a review of the concepts of heterogeneous catalysis. Then, the experimental results that identified the three molecular ingredients of catalysis, structure, carbonaceous deposit and the oxidation state of surface atoms are described. Each section is closed with a summary and a list of problems that require theoretical and experimental scrutiny. Finally attempts to build new catalyst systems and the theoretical and experimental problems that appeared in the course of this research are described.

Somorjai, G.A.

1982-06-01T23:59:59.000Z

339

Photoionization of excited molecular states  

DOE Green Energy (OSTI)

Rapid advances in laser and detector technologies are making it possible to investigate molecular photophysics and photochemistry in powerful new ways. For example, resonantly enhanced multiphoton ionization (REMPI) measurements, in which the total (or the mass selected) ion current is monitored as a function of laser wavelength, have yielded extensive and often novel information on the spectroscopy of the resonant intermediate states. With the addition of photoelectron spectrometry (PES) to analyze the kinetic energy of the ejected electrons, it is possible to determine the branching ratios into different electronic, vibrational, and rotational levels of the product ion and to focus directly on both the dynamics of the multiphoton ionization process and the photoionization of excited state species. In the present paper, we report several REMPI/PES studies of H/sub 2/ and N/sub 2/. The results reflect both the spectroscopy and the dynamics of photoionization of excited molecular states and are discussed in terms of the selection rules for photoionization and the relative probabilities of photoionization from Rydberg and valence states. In some cases, in accordance with the Franck-Condon principle, the results demonstrate that resonant multiphoton ionization through Rydberg states may be a powerful technique for the production of electronic, vibrational, and rotational state selected ions. However, in other cases, systematic departures from Franck-Condon behavior are observed, which reflect the more subtle dynamics of excited state photoionization.

Dehmer, P.M.; Dehmer, J.L.; Pratt, S.T.

1984-01-01T23:59:59.000Z

340

Molecular Hydrogen in Infrared Cirrus  

E-Print Network (OSTI)

We combine data from our recent FUSE survey of interstellar molecular hydrogen absorption toward 50 high-latitude AGN with COBE-corrected IRAS 100 micron emission maps to study the correlation of infrared cirrus with H2. A plot of the H2 column density vs. IR cirrus intensity shows the same transition in molecular fraction, f_H2, as seen with total hydrogen column density, N_H. This transition is usually attributed to H2 self-shielding, and it suggests that many diffuse cirrus clouds contain H2 in significant fractions, f_H2 = 1-30%. These clouds cover approximately 50% of the northern sky at latitudes b > 30 degrees, at temperature-corrected 100 micron intensities D_100 > 1.5 MJy/sr. The sheetlike cirrus clouds, with hydrogen densities n_H > 30 cm^-3, may be compressed by dynamical processes at the disk-halo interface, and they are conducive to H2 formation on grain surfaces. Exploiting the correlation between N(H2) and 100 micron intensity, we estimate that cirrus clouds at b > 30 contain approximately 3000 M_sun in H2. Extrapolated over the inner Milky Way, the cirrus may contain 10^7 M_sun of H2 and 10^8 M_sun in total gas mass. If elevated to 100 pc, their gravitational potential energy is ~10^53 erg.

Kristen Gillmon; J. Michael Shull

2005-07-25T23:59:59.000Z

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Junction Plasmon-Induced Molecular Reorientation  

SciTech Connect

Time and frequency dependent intensity variations in sequences of Raman spectra recorded at plasmonic junctions can be assigned to molecular reorientation. This is revealed through Raman trajectories recorded at a nanojunction formed between a silver AFM tip and a corrugated silver surface coated with biphenyl-4,4-dithiol. Molecular motion is not observed when the tip is retracted and only surface enhancement is operative. In effect, junction plasmon induced molecular reorientation is tracked.

El-Khoury, Patrick Z.; Hu, Dehong; Hess, Wayne P.

2013-10-17T23:59:59.000Z

342

Production of high molecular weight polylactic acid  

DOE Patents (OSTI)

A degradable high molecular weight poly(lactic acid) is described. The poly(lactic acid) has a terminal end group of one of carboxyl or hydroxyl groups with low molecular weight poly(lactic acid) units coupled with linking agents of di-isocyanates, bis-epoxides, bis-oxazolines and bis-ortho esters. The resulting high molecular weight poly(lactic acid) can be used for applications taking advantage of the improved physical properties.

Bonsignore, P.V.

1995-11-28T23:59:59.000Z

343

Production of high molecular weight polylactic acid  

DOE Patents (OSTI)

A degradable high molecular weight poly(lactic acid). A poly(lactic acid) has a terminal end group of one of carboxyl or hydroxyl groups with low molecular weight poly(lactic acid) units coupled with linking agents of di-isocyanates, bis-epoxides, bis-oxazolines and bis-ortho esters. The resulting high molecular weight poly(lactic acid) can be used for applications taking advantage of the improved physical properties.

Bonsignore, Patrick V. (Joilet, IL)

1995-01-01T23:59:59.000Z

344

Molecular Human Reproduction Page 1 of 10  

E-Print Network (OSTI)

doi:10.1093/molehr/gah205 Splice variants of the relaxin and INSL3 receptors reveal unanticipated molecular complexity

Marco Muda; Chaomei He; Paolo G. V. Martini; Tania Ferraro; Sharon Layfield; Deanne Taylor; Colette Chevrier; Rene Schweickhardt; Christie Kelton; Peter L. Ryan; Ross A. D. Bathgate

2005-01-01T23:59:59.000Z

345

Carbon Nanohoops: Molecular Templates for Precision Nanotube ...  

Ramesh Jasti and Carolyn Bertozzi of Berkeley Lab have developed a technique to build carbon-ring nanohoops, molecular building blocks for the ...

346

SLAC National Accelerator Laboratory - Molecular Graphene Heralds...  

NLE Websites -- All DOE Office Websites (Extended Search)

Press Release Archive Molecular Graphene Heralds New Era of 'Designer Electrons' March 14, 2012 Menlo Park, Calif. - Researchers from Stanford University and the U.S. Department of...

347

Molecular Epidemiology of Human Cancer Risk  

Science Conference Proceedings (OSTI)

Epidemiology has identified several etiological factors in lung cancer, of which the most ... Finally, most molecular epidemiology studies include genetic research.

348

Molecular Dynamics of Martenstic Phase Transitions  

Science Conference Proceedings (OSTI)

Presentation Title, Kinetics of martensitic phase transformation: Molecular Dynamics of Martenstic ... A Comparison of Coulombic and Plastic Shear Faults in Ice.

349

Molecular biology of signal transduction in plants  

Science Conference Proceedings (OSTI)

This volume contains abstracts of oral presentations and poster sessions of the 1991 Cold Springs Harbor Meeting entitled Molecular Biology of Signal Transduction in Plants.

Not Available

1991-01-01T23:59:59.000Z

350

DL_POLY Molecular Simulation Package  

Science Conference Proceedings (OSTI)

Jan 8, 2008 ... DL_POLY is a general purpose serial and parallel molecular dynamics simulation package developed at Daresbury Laboratory by W. Smith,...

351

Molecular and Systems Biology | Biosciences Division  

NLE Websites -- All DOE Office Websites (Extended Search)

the molecular function information derived from these studies will enable synthetic biology approaches that modulate the system response by manipulating components of...

352

Molecular and Systems Biology | Biosciences Division  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular and Systems Biology BIO Home Page About BIO News Releases Research Publications People Contact Us Organization Chart Site Index Inside BIO BIO Safety About Argonne...

353

Computational methods for molecular docking  

Science Conference Proceedings (OSTI)

This tutorial was one of eight tutorials selected to be presented at the Third International Conference on Intelligent Systems for Molecular Biology which was held in the United Kingdom from July 16 to 19, 1995. Recently, it has been demonstrated that the knowledge of the three-dimensional structure of the protein can be used to derive new protein ligands with improved binding properties. This tutorial focuses on the following questions: What is its binding affinity toward a particular receptor? What are putative conformations of a ligand at the binding site? What are the similarities of different ligands in terms of their recognition capabilities? Where and in which orientation will a ligand bind to the active site? How is a new putative protein ligand selected? An overview is presented of the algorithms which are presently used to handle and predict protein-ligand interactions and to dock small molecule ligands into proteins.

Klebe, G. [BASF AG, Ludwigshafen (Germany); Lengauer, T.

1995-12-31T23:59:59.000Z

354

Molecular structures on crystalline metallic surfaces - From STM images to molecular electronics  

Science Conference Proceedings (OSTI)

We present results from scanning tunneling microscopy obtained for organic molecules - coronene and different phthalocyanine derivatives - adsorbed on crystalline metallic substrates under UHV conditions. Molecular structures resolved till to submolecular ... Keywords: Molecular electronics, Nanoscale structures, Organic molecules, Scanning tunneling microscopy

M. Hietschold; M. Lackinger; S. Griessl; W. M. Heckl; T. G. Gopakumar; G. W. Flynn

2005-12-01T23:59:59.000Z

355

Climate VISION: Private Sector Initiatives: Semiconductors: Resources and  

Office of Scientific and Technical Information (OSTI)

Technical Information Technical Information Download Acrobat Reader Modeling China's Semiconductor Industry Fluorinated Compound Emissions and Drafting a Roadmap for Climate Protection. (PDF 101 KB) 14th Annual International Semiconductor Environment Safety & Health (ISESH) Conference in Jeju, Korea (June 2007) presentation by Scott Bartos, U.S. EPA. Estimating the Impact of Migration to Asian Foundry Production on Attaining the WSC 2010 PFC Reduction Goal. (PDF 458 KB) 11th Annual ISESH Conference in Makuhari, Japan (July 2004) presentation by Scott Bartos, U.S. EPA. Guidelines for Environmental Characterization of Semiconductor Equipment (PDF 361 KB) This document provides guidelines for suppliers of semiconductor processing and abatement equipment to characterize their equipment to meet

356

Clean Ferrous Casting Technology Research. Annual report, September 29, 1993--September 28, 1994  

Science Conference Proceedings (OSTI)

This annual report covers work performed in the first year of research on Clean Ferrous Casting Technology Research. During this year the causes of penetration of cast iron in sand molds were defined and a program which predicts the occurrence of penetration was written and verified in commercial foundries. Calculations were made to size a reaction chamber to remove inclusions from liquid steel using electromagnetic force and the chamber was built. Finally, significant progress was made in establishing pouring practices which avoid re-oxidation of steel during pouring application of revised pouring practices have led to reduced inclusion levels in commercially poured steel castings.

Stefanescu, D.M.; Lane, A.M.; Giese, S.R.; Pattabhi, R.; El-Kaddah, N.H.; Griffin, J.; Bates, C.E.; Piwonka, T.S.

1994-10-01T23:59:59.000Z

357

Costs Models in Design and Manufacturing of Sand Casting Products  

E-Print Network (OSTI)

In the early phases of the product life cycle, the costs controls became a major decision tool in the competitiveness of the companies due to the world competition. After defining the problems related to this control difficulties, we will present an approach using a concept of cost entity related to the design and realization activities of the product. We will try to apply this approach to the fields of the sand casting foundry. This work will highlight the enterprise modelling difficulties (limits of a global cost modelling) and some specifics limitations of the tool used for this development. Finally we will discuss on the limits of a generic approach.

Perry, Nicolas; Bernard, Alain

2010-01-01T23:59:59.000Z

358

Costs Models in Design and Manufacturing of Sand Casting Products  

E-Print Network (OSTI)

In the early phases of the product life cycle, the costs controls became a major decision tool in the competitiveness of the companies due to the world competition. After defining the problems related to this control difficulties, we will present an approach using a concept of cost entity related to the design and realization activities of the product. We will try to apply this approach to the fields of the sand casting foundry. This work will highlight the enterprise modelling difficulties (limits of a global cost modelling) and some specifics limitations of the tool used for this development. Finally we will discuss on the limits of a generic approach.

Nicolas Perry; Magali Mauchand; Alain Bernard

2010-11-26T23:59:59.000Z

359

New designs in the reconstruction of coke-sorting systems  

Science Conference Proceedings (OSTI)

In recent Giprokoks designs for the reconstruction of coke-sorting systems, high-productivity vibrational-inertial screens have been employed. This permits single-stage screening and reduction in capital and especially operating expenditures, without loss of coke quality. In two-stage screening, >80 mm coke (for foundry needs) is additionally separated, with significant improvement in quality of the metallurgical coke (25-80 mm). New designs for the reconstruction of coke-sorting systems employ mechanical treatment of the coke outside the furnace, which offers new scope for stabilization of coke quality and permits considerable improvement in mechanical strength and granulometric composition of the coke by mechanical crushing.

A.S. Larin; V.V. Demenko; V.L. Voitanik [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

360

A thread calculus with molecular dynamics  

Science Conference Proceedings (OSTI)

We present a theory of threads, interleaving of threads, and interaction between threads and services with features of molecular dynamics, a model of computation that bears on computations in which dynamic data structures are involved. Threads can interact ... Keywords: Molecular dynamics, Projective limit model, Restriction, Thread algebra, Thread calculus

J. A. Bergstra; C. A. Middelburg

2010-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Fast Molecular Solvation Energetics and Forces Computation  

Science Conference Proceedings (OSTI)

The total free energy of a molecule includes the classical molecular mechanical energy (which is understood as the free energy in vacuum) and the solvation energy, which is caused by the change of the environment of the molecule (solute) from vacuum ... Keywords: error analysis, fast summation, generalized Born, molecular surface

Chandrajit Bajaj; Wenqi Zhao

2009-11-01T23:59:59.000Z

362

Introducing complete graphs in molecular connectivity studies  

Science Conference Proceedings (OSTI)

The mathematical model of the molecular polarizability of fifty-four organic compounds, of the lattice enthalpy of twenty metal halides, and of the partition coefficient of twenty-five organic compounds has been used to test four different complete graph, ... Keywords: Mathematical model, algorithms, chemical graphs, complete graphs, core electrons, molecular connectivity, polarizability

Lionello Pogliani

2005-01-01T23:59:59.000Z

363

Learning molecular biology by VR playing  

Science Conference Proceedings (OSTI)

Learning by playing is one of the natural way for knowledge and skill acquisition. This paper addresses the issue of learning molecular biology by Virtual Reality (VR) based playing. A software system MolecularStudio is developed using the VR Technology ... Keywords: VR, biology, computer game, learning, playing

BF Lu; KT Lim; JM Zheng; YY Cai

2004-06-01T23:59:59.000Z

364

Yuan T. Lee's Crossed Molecular Beam Experiment  

NLE Websites -- All DOE Office Websites (Extended Search)

Yuan T. Lee's Crossed Molecular Beam Experiment Yuan T. Lee's Crossed Molecular Beam Experiment Home | Staff | Search | Advisory Committee | User Facilities | Laboratories | Congress | Budget Yuan T. Lee's Crossed Molecular Beam Experiment http://web.archive.org/web/20000902074635/www.er.doe.gov/production/bes/YuanLee_Exp.html (1 of 4)4/7/2006 2:46:13 PM Yuan T. Lee's Crossed Molecular Beam Experiment The above illustration was drawn by Professor Yuan T. Lee, who shared the 1986 Nobel Prize in Chemistry. It shows the design for his crossed molecular beam experiment described in the story beginning on page 27 of "Basic Energy Sciences: Summary of Accomplishments" (DOE/ER-0455P, May 1990); the story is also copied below. The purpose of this experiment was to study the chemical reaction of sodium atoms with oxygen molecules. In the experiment, a beam of sodium atoms (green,

365

Connecting the Molecular and the Continuum Scales  

NLE Websites -- All DOE Office Websites (Extended Search)

Connecting the Connecting the Molecular and the Continuum Scales Connecting the Molecular and the Continuum Scales Key Challenges: A molecular-scale understanding of structure and surface chemistry of clay mineral surface nanoparticles. Why it Matters: With a ubiquitous presence in natural materials and strong surface reactions, nanoparticles figure importantly in a broad range of phenomena, from climate change to contaminant remediation. Accomplishments: Used molecular dynamics (MD) simulations to determine molecular-scale diffusion coefficients of water tracers and representative cations (Na+,Cs+,Sr2+) in Smectite and found a simple way to accurately relate this to bulk, pore-scale diffusion. The result is that a remarkably simple expression relates Dinterlayer to the pore-scale

366

Molecular gas in nearby elliptical radio galaxies  

E-Print Network (OSTI)

Powerful radio-AGN are hosted by massive elliptical galaxies which are usually very poor in molecular gas. Nevertheless the central Black Hole (BH) needs molecular gas for the nuclear activity. Thus it is important to study the origin, the distribution and the kinematics of the molecular gas in such objects. We have performed at the IRAM-30m telescope a survey of the CO(1-0) and CO(2-1) emission in the most powerful radio galaxies of the Local Universe, selected only on the basis of their radio continuum fluxes. The main result of that survey is the low content in molecular gas of such galaxies compared to Seyfert galaxies. The median value of the molecular gas mass is 4x10^8 Msun. Moreover, the CO spectra indicate the presence of a central molecular gas disk in some of these radio galaxies. We complemented this survey with photometric data of SPITZER and IRAS fluxes with the purpose to study the dust and its relation with the molecular gas and AGN.

B. Ocana-Flaquer; S. Leon; J. Lim; F. Combes; Dinh-V-Trung

2008-03-31T23:59:59.000Z

367

Molecular gas in nearby elliptical radio galaxies  

E-Print Network (OSTI)

Powerful radio-AGN are hosted by massive elliptical galaxies which are usually very poor in molecular gas. Nevertheless the central Black Hole (BH) needs molecular gas for the nuclear activity. Thus it is important to study the origin, the distribution and the kinematics of the molecular gas in such objects. We have performed at the IRAM-30m telescope a survey of the CO(1-0) and CO(2-1) emission in the most powerful radio galaxies of the Local Universe, selected only on the basis of their radio continuum fluxes. The main result of that survey is the low content in molecular gas of such galaxies compared to Seyfert galaxies. The median value of the molecular gas mass is 4x10^8 Msun. Moreover, the CO spectra indicate the presence of a central molecular gas disk in some of these radio galaxies. We complemented this survey with photometric data of SPITZER and IRAS fluxes with the purpose to study the dust and its relation with the molecular gas and AGN.

Ocana-Flaquer, B; Lim, J; Combes, F; Dinh-V-Trung,

2008-01-01T23:59:59.000Z

368

B13+: Photodriven Molecular Wankel Engine  

Science Conference Proceedings (OSTI)

Synthetic molecular motors that are capable of delivering controlled movement upon energy input are one of the key building blocks in nanomachinery. The major energy sources of molecular motors are from chemical reactions, photon beams, or electric current, which are converted into mechanical forces through the excitation of the electronic states of the molecule. The energy scale of the electronic excitation is normally two orders of magnitude larger than the molecular vibrational frequencies. To reduce the heat dissipation and increase the energy utilization efficiency, a motor running purely on the electronic ground-state (GS) potential energy surfaces is highly desirable.

Zhang, Jin; Sergeeva, Alina P.; Sparta, Manuel; Alexandrova, Anastassia N.

2012-07-09T23:59:59.000Z

369

Molecular surface-free continuum model for electrodiffusion processes  

E-Print Network (OSTI)

Molecular surface-free continuum model for electrod-of introduc- ing a molecular surface and the painful task ofreaction kinet- ics, and molecular surface de?ned as an

Lu, Benzhuo; McCammon, J. Andrew

2008-01-01T23:59:59.000Z

370

Molecular Communication for Nanomachines Using Intercellular Calcium Signaling  

E-Print Network (OSTI)

Molecular Communication for Nanomachines Using Intercellular Calcium Signaling Tadashi Nakano, Irvine, Irvine, CA 92697, USA Abstract -- Molecular communication is engineered biological communication the design of a molecular communication system based on intercellular calcium signaling networks. This paper

Baykal, Buyurman

371

Molecular geomicrobiology: genes and geochemical cycling Jennifer Macalady 1  

E-Print Network (OSTI)

Frontiers Molecular geomicrobiology: genes and geochemical cycling Jennifer Macalady 1 , Jillian F occurs. Yet, the field of molecular geomicrobiology remains in its infancy. In the foreseeable future, merging of modern biogeochemistry with molecularly resolved ecological studies will inspire

Macalady, Jenn

372

Molecular Dynamics Study of Krypton Isotopes Physisorbed on Graphite  

E-Print Network (OSTI)

Equations of Motion in Molecular Dynamics Lecture Notes,OF CALIFORNIA RIVERSIDE Molecular Dynamics Study of Krypton2.5 Choice of Time step in Molecular Dynamics 2.6 Desorption

Bader, Karson

2012-01-01T23:59:59.000Z

373

EI7272_Molecular Electronics.xls Allgemeine Daten  

E-Print Network (OSTI)

EI7272_Molecular Electronics.xls Allgemeine Daten: Modulnummer: EI7272 Modulbezeichnung (dt.): Molekulare Elektronik Modulbezeichnung (en.): Molecular Electronics Modulniveau: MSc Kürzel: Mol #12;EI7272_Molecular Electronics.xls Modulbeschreibung Beschreibung: Inhalt: 1) Introduction, history

Kuehnlenz, Kolja

374

Dual molecular imaging for targeting metalloproteinase activity and apoptosis in atherosclerosis: molecular imaging facilitates understanding of pathogenesis  

E-Print Network (OSTI)

pathogenesis to superior molecular imaging, and back. J AmZhou J, Yala- manchili P, et al. Molecular imaging of matrixJapan. Haider et al Dual molecular imaging for targeting

2009-01-01T23:59:59.000Z

375

Instructional JAVA modules based on molecular simulation - TMS  

Science Conference Proceedings (OSTI)

Nov 9, 2007 ... This website contains a selection of instructional JAVA modules designed to increase understanding of molecular simulations and molecular...

376

Molecular, Cellular, Developmental Biology and Genetics Graduate Student Seminar Series  

E-Print Network (OSTI)

Molecular, Cellular, Developmental Biology and Genetics Graduate Student Seminar Series FALL 2013 regulation of torsinA during cellular polarization #12;Molecular, Cellular, Developmental Biology

Amin, S. Massoud

377

Available Technologies: A New Molecular Method for Cargo ...  

Stanford and Lawrence Berkeley Labs researchers have developed a molecular method based on guanidinium-rich molecular transporters (GR-MoTrs) for ...

378

Molecular stretching in polymer melts undergoing steady elongational flow.  

E-Print Network (OSTI)

Molecular stretching in polymer melts undergoing steady elongational flow. Kell Mortensen Centre DTU, Lyngby, Denmark The molecular stretching of a polymer melt undergoing steady elongational

379

Molecular Biosciences Trainee Progress Report (To Be Completed by Student)  

E-Print Network (OSTI)

Molecular Biosciences Trainee Progress Report (To Be Completed by Student) Trainee name: Ph. #12;Molecular Biosciences Trainee Progress Advisory Committee Report Trainee: Major Advisor: MBTG

Sheridan, Jennifer

380

Audit of the Department of Energy's Environmental Molecular Sciences...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Environmental Molecular Sciences Laboratory, IG-0371 Audit of the Department of Energy's Environmental Molecular Sciences Laboratory, IG-0371 Audit of the Department of Energy's...

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Molecular-Frame Angular Distributions of Resonant Auger Electrons  

NLE Websites -- All DOE Office Websites (Extended Search)

new insights in the dynamic world of molecular phenomena. The molecular frame is the natural reference frame for the study of molecules and their interaction with electromagnetic...

382

A molecular mechanics force field for lignin  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Molecular Mechanics Force Field for Lignin LOUKAS PETRIDIS, JEREMY C. SMITH Center for Molecular Biophysics, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 Received 14 February 2008; Revised 8 May 2008; Accepted 12 June 2008 DOI 10.1002/jcc.21075 Published online 1 August 2008 in Wiley InterScience (www.interscience.wiley.com). Abstract: A CHARMM molecular mechanics force field for lignin is derived. Parameterization is based on reproducing quantum mechanical data of model compounds. Partial atomic charges are derived using the RESP electrostatic potential fitting method supplemented by the examination of methoxybenzene:water interactions. Dihedral parameters are optimized by fitting to critical rotational potentials and bonded parameters are obtained by optimizing vibrational frequencies and normal modes. Finally, the force field is validated

383

Phonostat: Thermostatting phonons in molecular dynamics simulations  

E-Print Network (OSTI)

Thermostat algorithms in a molecular dynamics simulation maintain an average temperature of a system by regulating the atomic velocities rather than the internal degrees of freedom. Herein, we present a phonostat algorithm ...

Raghunathan, Rajamani

384

Carotenoids & Retinoids Molecular Aspects and Health Issues  

Science Conference Proceedings (OSTI)

The chapters in this book represent an account of the information presented at the Safety of -Carotene and a workshop on Carotenoids and Retinoids: Molecular Aspects and Health Issues, combined with several additional invited contributions to cover topics

385

Genetics and molecular biology of breast cancer  

SciTech Connect

This volume contains the abstracts of oral presentations and poster sessions presented at the Cold Springs Harbor Meeting on Cancer Cells, this meeting entitled Genetics and Molecular Biology of Breast Cancer.

King, M.C. [California Univ., Berkeley, CA (United States); Lippman, M. [Georgetown Univ. Medical Center, Washington, DC (United States)] [comps.

1992-12-31T23:59:59.000Z

386

Micronutrients and Health: Molecular Biological Mechanisms  

Science Conference Proceedings (OSTI)

This book contains papers presented at a workshop on micronutrients and health held in 2000. Micronutrients and Health: Molecular Biological Mechanisms Health acid analysis aocs april articles chloropropanediol contaminants detergents dietary fats divisi

387

Molecular dynamics calculation of free energy  

Science Conference Proceedings (OSTI)

The results of a systematic study of a recently proposed method by Frenkel and Ladd for calculating free energies via molecular dynamics are reported. Internal measures of the error

J. F. Lutsko; D. Wolf; S. Yip

1988-01-01T23:59:59.000Z

388

Environmental Molecular Sciences Laboratory 2007 Annual Report  

NLE Websites -- All DOE Office Websites (Extended Search)

1-1-40 Environmental Molecular Sciences Laboratory 2007 Annual Report Section 1-1-41 Peter T. Smith, Manager, Business Support Services (509) 371-6018, peter.smith@pnl.gov...

389

Molecular Engineering Approaches to Highly Structured Materials  

E-Print Network (OSTI)

Design and synthesis of novel supramolecular architectures is an interesting area of research in the last two decades. Intermolecular interactions assisted self-assembly of molecular and macromolecular building blocks play ...

Valiyaveettil, Suresh

390

Microdialysis unit for molecular weight separation  

DOE Patents (OSTI)

The present invention relates generally to an apparatus and method for separating high molecular weight molecules from low molecular weight molecules. More specifically, the invention relates to the use of microdialysis for removal of the salt (low molecular weight molecules) from a nucleotide sample (high molecular weight molecules) for ESI-MS analysis. The dialysis or separation performance of the present invention is improved by (1) increasing dialysis temperature thereby increasing desalting efficiency and improving spectrum quality; (2) adding piperidine and imidazole to the dialysis buffer solution and reducing charge states and further increasing detection sensitivity for DNA; (3) using low concentrations (0-2.5 mM NH4OAc) of dialysis buffer and shifting the DNA negative ions to higher charge states, producing a nearly 10-fold increase in detection sensitivity and a slightly decreased desalting efficiency, or (4) any combination of (1), (2), and (3).

Smith, Richard D. (Richland, WA); Liu, Chuanliang (Richland, WA)

1999-01-01T23:59:59.000Z

391

12.458 Molecular Biogeochemistry, Fall 2006  

E-Print Network (OSTI)

This course covers all aspects of molecular biosignatures from their pathways of lipid biosynthesis, the distribution patterns of lipid biosynthetic pathways with regard to phylogeny and physiology, isotopic contents, ...

Summons, Roger

392

Environmental Molecular Sciences Laboratory 2007 Annual Report  

DOE Green Energy (OSTI)

This annual report provides details on the research conducted at the Environmental Molecular Sciences Laboratory in Fiscal Year 2007 and path forward for capability upgrades in Fiscal Year 2008.

Showalter, Mary Ann; Foster, Nancy S.

2008-03-19T23:59:59.000Z

393

Molecular Dynamics Study of Nucleation during Crystallization  

Science Conference Proceedings (OSTI)

A Tale of Two States and More: Modeling of New Generation of Lattice Stability from Zero ... Analysis of Nano Fluid Using CFD-A Hybrid Approach for Cooling Purpose ... Molecular Dynamics Simulations of Grain Boundary Free Energy and

394

Yuan T. Lee and Molecular Beam Studies  

Office of Scientific and Technical Information (OSTI)

and the spectroscopy of ionic and molecular clusters. Lee was born in Hsinchu, Taiwan, China and as a youth experienced the adversity of WWII and Japanese occupation. At the war's...

395

NETL: Syngas Processing Systems - Molecular Separations Using...  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Separations Using Micro-Defect Free Ultra Thin Films Project Number: DE-SC00000868 Eltron Research and Development, Inc., in a Phase II SBIR project, is developing a...

396

New silicotitanate molecular sieve and condensed phases  

DOE Patents (OSTI)

This patent application relates to an invention for a new silicotitanate molecular sieve ion exchange material for the capture and immobilization of divalent cations from aqueous and/or hydrocarbon solutions, including elements such as radioactive strontium or industrial RCRA metal cations. The invention also relates to the ability to either recycle the captured metal for future use or to encapsulate the cation through thermal treatment of the molecular sieve to a condensed phase.

Nenoff, Tina M.; Nyman, May D.

2000-11-01T23:59:59.000Z

397

Rotating fiber array molecular driver and molecular momentum transfer device constructed therewith  

DOE Patents (OSTI)

A rotating fiber array molecular driver is disclosed which includes a magnetically suspended and rotated central hub to which is attached a plurality of elongated fibers extending radially therefrom. The hub is rotated so as to straighten and axially extend the fibers and to provide the fibers with a tip speed which exceeds the average molecular velocity of fluid molecules entering between the fibers. Molecules colliding with the sides of the rotating fibers are accelerated to the tip speed of the fiber and given a momentum having a directional orientation within a relatively narrow distribution angle at a point radially outward of the hub, which is centered and peaks at the normal to the fiber sides in the direction of fiber rotation. The rotating fiber array may be used with other like fiber arrays or with other stationary structures to form molecular momentum transfer devices such as vacuum pumps, molecular separators, molecular coaters, or molecular reactors.

Milleron, Norman (1854 San Juan, Berkeley, CA 94707)

1983-01-01T23:59:59.000Z

398

STRUCTURED MOLECULAR GAS REVEALS GALACTIC SPIRAL ARMS  

Science Conference Proceedings (OSTI)

We explore the development of structures in molecular gas in the Milky Way by applying the analysis of the brightness distribution function and the brightness distribution index (BDI) in the archival data from the Boston University-Five College Radio Astronomy Observatory {sup 13}CO J = 1-0 Galactic Ring Survey. The BDI measures the fractional contribution of spatially confined bright molecular emission over faint emission extended over large areas. This relative quantity is largely independent of the amount of molecular gas and of any conventional, pre-conceived structures, such as cores, clumps, or giant molecular clouds. The structured molecular gas traced by higher BDI is located continuously along the spiral arms in the Milky Way in the longitude-velocity diagram. This clearly indicates that molecular gas changes its structure as it flows through the spiral arms. Although the high-BDI gas generally coincides with H II regions, there is also some high-BDI gas with no/little signature of ongoing star formation. These results support a possible evolutionary sequence in which unstructured, diffuse gas transforms itself into a structured state on encountering the spiral arms, followed by star formation and an eventual return to the unstructured state after the spiral arm passage.

Sawada, Tsuyoshi [Joint ALMA Office, Alonso de Cordova 3107, Vitacura, Santiago 763-0355 (Chile); Hasegawa, Tetsuo [NAOJ Chile Observatory, Joaquin Montero 3000 Oficina 702, Vitacura, Santiago 763-0409 (Chile); Koda, Jin, E-mail: sawada.tsuyoshi@nao.ac.jp [Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794-3800 (United States)

2012-11-01T23:59:59.000Z

399

Carotenoids & Retinoids; Molecular Aspects and Health IssuesChapter 15 Molecular Analysis of the Vitamin A Biosynthetic Pathway  

Science Conference Proceedings (OSTI)

Carotenoids & Retinoids; Molecular Aspects and Health Issues Chapter 15 Molecular Analysis of the Vitamin A Biosynthetic Pathway Health Nutrition Biochemistry eChapters Health - Nutrition - Biochemistry Press ...

400

October 23, 2012 13:0 Molecular Physics Roughsurfacepaper Molecular Physics  

E-Print Network (OSTI)

[4]. Further manipulations, such as optical molecular centrifuge [5] and alignment- dependent strong]. Laser control of the gas-surface scattering process was achieved using multiphoton ionization

Manson, Joseph R.

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

The electronic structure of condensed molecular systems  

Science Conference Proceedings (OSTI)

We have reviewed some of the basic properties of the electronic structure of condensed molecular systems. For the rare-gas solids, we concentrated our discussion on changes in the ground- and excited-state crystal-atomic wave functions as calculated with an approximate theoretical method. Compression of these wave functions leads to a softening of the equation of state at high densities, which seems to account for much of the total many-body effects. This compression is a true many-body effect and cannot be easily decomposable into a sum of 3-body and higher terms. We reviewed the electronic properties of four molecular systems, each manifesting different behavior at high densities. Because of a general lack of theory of the electronic structure of molecular solids, we restricted ourselves to a descriptive account. Solid oxygen, for instance, seems to exhibit the beginnings of covalent bonding between the ..pi..* orbitals on adjacent molecules in its epsilon phase. It was a combination of optical-absorption data and infrared and Raman spectroscopy that led to these conclusions. Iodine is unique in that it becomes metallic as a molecular crystal at pressures easily obtainable experimentally. It is interesting that the x-ray data, which indicates a transition to a monatomic lattice at 21 GPa, and the Moessbauer spectra, which implies that molecular character is retained to 30 GPa, are in such disagreement. The next system discussed, solid acetylene, is a nice example of high-pressure polymerization and study of this system should shed light on the polymerization of more complicated systems. Finally, we briefly discussed the predicted dissociation of solid molecular nitrogen at high pressures. Here, theory has made a prediction and experiment has disproven it. Molecular systems show a diverse range of behavior in electronic structures at high pressures, from metallization to chemistry; theory is lagging. 68 refs., 10 figs.

LeSar, R.A.

1988-01-01T23:59:59.000Z

402

Lollipops and Ice Fishing: Molecular Rulers Used to Probe ...  

Science Conference Proceedings (OSTI)

Lollipops and Ice Fishing: Molecular Rulers Used to Probe Nanopores. For Immediate Release: April 27, 2010. ...

2011-10-03T23:59:59.000Z

403

Mix Masters: NIST Scientists Image the Molecular Structure of ...  

Science Conference Proceedings (OSTI)

... Imaging the molecular structure of polyethylene blends with broadband coherent Raman microscopy. ACS Macro Lett. ...

2012-11-29T23:59:59.000Z

404

Viscoelastic properties of confined molecular layers Alois Wrger  

E-Print Network (OSTI)

- canol [17] reported a modulation of viscoelastic response, with a period corresponding to the molecular

Paris-Sud XI, Université de

405

Molecular Dynamics Method in Microscale Heat Transfer Shigeo Maruyama  

E-Print Network (OSTI)

1 Molecular Dynamics Method in Microscale Heat Transfer Shigeo Maruyama Department of Mechanical://www.photon.t.u-tokyo.ac.jp/~maruyama/ 1. INTRODUCTION Molecular level understandings are becoming more important and molecular based to take account of nuclei in size of molecular clusters. The effect of the surfactant on the heat and mass

Maruyama, Shigeo

406

Molecular dynamics simulations of ordered alkane chains physisorbed on graphite  

E-Print Network (OSTI)

Molecular dynamics simulations of ordered alkane chains physisorbed on graphite Reinhard Hentschke molecular axes oriented parallel to the substrate. Here we employ molecular dynamics (MD) simulations to obtain more details on the molecular order and dynamics within the alkane lamellae as a function

Peters, Achim

407

Molecular oxygen in the rho Ophiuchi cloud  

E-Print Network (OSTI)

Molecular oxygen, O2 has been expected historically to be an abundant component of the chemical species in molecular clouds and, as such, an important coolant of the dense interstellar medium. However, a number of attempts from both ground and from space have failed to detect O2 emission. The work described here uses heterodyne spectroscopy from space to search for molecular oxygen in the interstellar medium. The Odin satellite carries a 1.1 m sub-millimeter dish and a dedicated 119 GHz receiver for the ground state line of O2. Starting in 2002, the star forming molecular cloud core rho Oph A was observed with Odin for 34 days during several observing runs. We detect a spectral line at v(LSR) = 3.5 km/s with dv(FWHM) = 1.5 km/s, parameters which are also common to other species associated with rho Ohp A. This feature is identified as the O2 (N_J = 1_1 - 1_0) transition at 118 750.343 MHz. The abundance of molecular oxygen, relative to H2,, is 5E-8 averaged over the Odin beam. This abundance is consistently lower than previously reported upper limits.

B. Larsson; R. Liseau; L. Pagani; P. Bergman; P. Bernath; N. Biver; J. H. Black; R. S. Booth; V. Buat; J. Crovisier; C. L. Curry; M. Dahlgren; P. J. Encrenaz; E. Falgarone; P. A. Feldman; M. Fich; H. G. Flore'n; M. Fredrixon; U. Frisk; G. F. Gahm; M. Gerin; M. Hagstroem; J. Harju; T. Hasegawa; Aa. Hjalmarson; C. Horellou; L. E. B. Johansson; K. Justtanont; A. Klotz; E. Kyroelae; S. Kwok; A. Lecacheux; T. Liljestroem; E. J. Llewellyn; S. Lundin; G. Me'gie; G. F. Mitchell; D. Murtagh; L. H. Nordh; L. -Aa. Nyman; M. Olberg; A. O. H. Olofsson; G. Olofsson; H. Olofsson; G. Persson; R. Plume; H. Rickman; I. Ristorcelli; G. Rydbeck; Aa. Sandqvist; F. v. Sche'ele; G. Serra; S. Torchinsky; N. F. Tothill; K. Volk; T. Wiklind; C. D. Wilson; A. Winnberg; G. Witt

2007-02-19T23:59:59.000Z

408

Molecular Dynamics Study of a Surfactant-Mediated Decane-Water Interface: Effect of Molecular Architecture of Alkyl Benzene Sulfonate  

E-Print Network (OSTI)

Molecular Dynamics Study of a Surfactant-Mediated Decane-Water Interface: Effect of Molecular; In Final Form: May 25, 2004 The effect of molecular architecture of a surfactant, particularly and molecular alignment at the interface, than other surfactants simulated in this study. Furthermore

Goddard III, William A.

409

2-6 Molecular Science Computing Facility  

NLE Websites -- All DOE Office Websites (Extended Search)

MSCF Overview MSCF Overview Molecular Science Computing Facility The Molecular Science Computing Facility (MSCF) supports a wide range of computational activities in environmental molecular research, from benchmark calculations on small mole- cules to reliable calculations on large molecules, and from solids to simulations of large bio- molecules and reactive chemical transport modeling. The MSCF provides an integrated production computing environment with links to external facilities within the U.S. Depart- ment of Energy (DOE), collaborating universities, and industry. Instrumentation & Capabilities * MPP2. Production cluster of 980 HP rx2600 nodes, 1960 1.5 gigahertz IA64 processors, 450 terabytes local disk, 6.8 terabytes memory, 11.8 teraflops * Lustre. Shared cluster

410

Langevin molecular dynamics derived from Ehrenfest dynamics  

E-Print Network (OSTI)

Stochastic Langevin molecular dynamics for nuclei is derived from quantum classical molecular dynamics, also called Ehrenfest dynamics, at positive temperature, assuming that the molecular bulk system is in equilibrium and that the initial data for the electrons is stochastically perturbed from the ground state. The initial electron probability distribution is derived from the Liouville equilibrium solution generated by the nuclei acting as a heat bath for the electrons. The diffusion and friction coefficients in the Langevin equation satisfy Einstein's fluctuation-dissipation relation. The fluctuating initial data yields, in addition to the fluctuating diffusion terms, also a contribution to the drift, modifying the standard ab initio Born-Oppenheimer solution at zero temperature, where the electrons are in their ground state for the current nuclear configuration. The dissipative friction mechanism comes from the evolution of the electron ground state, due to slow dynamics of the nuclei, while the modified d...

Szepessy, Anders

2007-01-01T23:59:59.000Z

411

Dudley Herschbach: Chemical Reactions and Molecular Beams  

NLE Websites -- All DOE Office Websites (Extended Search)

Dudley Herschbach: Dudley Herschbach: Chemical Reactions and Molecular Beams Resources with Additional Information Dudley Herschbach Courtesy of Texas A&M University As a co-recipient of the 1986 Nobel Prize in Chemistry, 'Dudley Herschbach was cited for "providing a much more detailed understanding of how chemical reactions take place". Using molecular beams, he studied elementary reactions such as K + CH3I and K + Br2, where it became possible to correlate reaction dynamics with the electronic structures of reactants and products. Exchanges proceeded through a persistent complex that lasted for many rotational periods, with product angular distributions reflecting the degree of reagent entanglement. Later this work was extended to H + Cl2, Cl + HI, halogen substitution reactions with vinyl and allyl halides, as well as such systems as Xe + Ar2 → XeAr + Ar. Herschbach has been a pioneer in the measurement and theoretical interpretation of vector properties of reaction dynamics, a field known as "molecular stereodynamics".

412

CSMB | Center for Structural Molecular Biology | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

CSMB CSMB Capabilities Working with CSMB Home | User Facilities | CSMB CSMB | Center for Structural Molecular Biology SHARE The Center for Structural Molecular Biology at ORNL is dedicated to developing instrumentation and methods for determining the 3-dimensional structures of proteins, nucleic acids (DNA/RNA) and their higher order complexes. The tools of the CSMB will help understand how these macromolecular systems are formed and how they interact with other systems in living cells. The focus of the CSMB is to bridge the information gap between cellular function and the molecular mechanisms that drive it. The suite of tools being developed by the CSMB includes: Bio-SANS, a Small-Angle Neutron Scattering (SANS) facility for biological samples, has been completed at the ORNL High-Flux Isotope

413

MICROBIOLOGY AND MOLECULAR BIOLOGY REVIEWS, Mar.  

NLE Websites -- All DOE Office Websites (Extended Search)

MICROBIOLOGY MICROBIOLOGY AND MOLECULAR BIOLOGY REVIEWS, Mar. 2009, p. 62-70 Vol. 73, No. 1 1092-2172/09/$08.00ϩ0 doi:10.1128/MMBR.00028-08 Copyright © 2009, American Society for Microbiology. All Rights Reserved. Environmental Proteomics: a Paradigm Shift in Characterizing Microbial Activities at the Molecular Level Martin Keller 1 * and Robert Hettich 2 Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, 1 and Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 2 INTRODUCTION .........................................................................................................................................................62 Does Microbial Composition Affect Ecosystem Processes? ................................................................................62 Proteomics

414

1984 Bibliography of atomic and molecular processes  

Science Conference Proceedings (OSTI)

This annotated bibliography includes papers on atomic and molecular processes published during 1984. Sources include scientific journals, conference proceedings, and books. Each entry is designated by one or more of the 114 categories of atomic and molecular processes used by the Controlled Fusion Atomic Data Center, Oak Ridge National Laboratory to classify data. Also indicated is whether the work was experimental or theoretical, what energy range was covered, what reactants were investigated, and the country of origin of the first author. Following the bibliographical listing, the entries are indexed according to the categories and according to reactants within each subcategory.

Barnett, C.F.; Gilbody, H.B.; Gregory, D.C.; Griffin, P.M.; Havener, C.C.; Howard, A.M.; Kirkpatrick, M.I.; McDaniel, E.W.; Meyer, F.W.; Morgan, T.J. (comps.)

1985-04-01T23:59:59.000Z

415

1985 bibliography of atomic and molecular processes  

SciTech Connect

This annotated bibliography includes papers on atomic and molecular processes published during 1985. Sources include scientific journals, conference proceedings, and books. Each entry is designated by one or more of the 114 categories of atomic and molecular processes used by the Controlled Fusion Atomic Data Center, Oak Ridge National Laboratory to classify data. Also indicated is whether the work was experimental or theoretical, what energy range was covered, what reactants were investigated, and the country of origin of the first author. Following the bibliographical listing, the entries are indexed according to the categories and according to reactants within each subcategory.

Barnett, C.F.; Gilbody, H.B.; Gregory, D.C.; Griffin, P.M.; Havener, C.C.; Howald, A.M.; Kirkpatrick, M.I.; McDaniel, E.W.; Meyer, F.W.; Morgan, T.J. (comps.)

1986-06-01T23:59:59.000Z

416

Molecular mean field theory for liquid water  

E-Print Network (OSTI)

Attractive bonding interactions between molecules typically have inherent conservation laws which influence the statistical properties of such systems in terms of corresponding sum rules. We considered lattice water as an example and enunciated the consequences of the sum rule through a general computational procedure called "Molecular mean field" theory. Fluctuations about mean field are computed and many of the liquid properties have been deduced and compared with Monte Carlo simulation, molecular dynamics and experimental results. Large correlation lengths are seen to be a consequence of the sum rule in liquid phase. Long range Coulomb interactions are shown to have minor effects on our results.

Jampa Maruthi Pradeep Kanth; Ramesh Anishetty

2010-04-09T23:59:59.000Z

417

A molecular mechanics force field for lignin  

DOE Green Energy (OSTI)

A CHARMM molecular mechanics force field for lignin is derived. Parameterization is based on reproducing quantum mechanical data of model compounds. Partial atomic charges are derived using the RESP electrostatic potential fitting method supplemented by the examination of methoxybenzene:water interactions. Dihedral parameters are optimized by fitting to critical rotational potentials and bonded parameters are obtained by optimizing vibrational frequencies and normal modes. Finally, the force field is validated by performing a molecular dynamics simulation of a crystal of a lignin fragment molecule and comparing simulation-derived structural features with experimental results. Together with the existing force field for polysaccharides, this lignin force field will enable full simulations of lignocellulose.

Petridis, Loukas [ORNL; Smith, Jeremy C [ORNL

2009-02-01T23:59:59.000Z

418

Molecular Hydrogen Emission from Protoplanetary Disks  

E-Print Network (OSTI)

We have modeled self-consistently the density and temperature profiles of gas and dust in protoplanetary disks, taking into account irradiation from a central star. Making use of this physical structure, we have calculated the level populations of molecular hydrogen and the line emission from the disks. As a result, we can reproduce the observed strong line spectra of molecular hydrogen from protoplanetary disks, both in the ultraviolet (UV) and the near-infrared, but only if the central star has a strong UV excess radiation.

H. Nomura; T. J. Millar

2005-05-06T23:59:59.000Z

419

ENHANCED HYDROGEN ECONOMICS VIA COPRODUCTION OF FUELS AND CARBON PRODUCTS  

SciTech Connect

This Department of Energy National Energy Technology Laboratory sponsored research effort to develop environmentally cleaner projects as a spin-off of the FutureGen project, which seeks to reduce or eliminate emissions from plants that utilize coal for power or hydrogen production. New clean coal conversion processes were designed and tested for coproducing clean pitches and cokes used in the metals industry as well as a heavy crude oil. These new processes were based on direct liquefaction and pyrolysis techniques that liberate volatile liquids from coal without the need for high pressure or on-site gaseous hydrogen. As a result of the research, a commercial scale plant for the production of synthetic foundry coke has broken ground near Wise, Virginia under the auspices of Carbonite Inc. This plant will produce foundry coke by pyrolyzing a blend of steam coal feedstocks. A second plant is planned by Quantex Energy Inc (in Texas) which will use solvent extraction to coproduce a coke residue as well as crude oil. A third plant is being actively considered for Kingsport, Tennessee, pending a favorable resolution of regulatory issues.

Kennel, Elliot B; Bhagavatula, Abhijit; Dadyburjor, Dady; Dixit, Santhoshi; Garlapalli, Ravinder; Magean, Liviu; Mukkha, Mayuri; Olajide, Olufemi A; Stiller, Alfred H; Yurchick, Christopher L

2011-03-31T23:59:59.000Z

420

Feedback control of a cupola - concepts and experimental results  

Science Conference Proceedings (OSTI)

In this paper we present some final results from a research project focused on introducing automatic control to the operation of cupola iron furnaces. The main aim of this research is to improve the operational efficiency and performance of the cupola furnace, an important foundry process used to melt iron. Previous papers have described the development of appropriate control system architectures for the cupola. These results are summarized. Then we describe the experimental results obtained with the U.S. Department of Energy Albany Research Center`s research cupola. First, experimental data is used to calibrate the model, which is taken as a first-order multivariable system with time delay. Then relative gain analysis is used to select loop pairings to be used in a multi-loop controller. The resulting controller pairs meltrate with blast volume, iron temperature with oxygen addition, and carbon composition with percent coke. Special (nonlinear) filters are used to compute meltrate from actual scale readings of the amount of iron produced and to smooth the temperature measurement. The temperature and meltrate loops use single-loop PI control. The composition loop uses a Smith predictor to discount the deadtime associated with mass transport through the furnace. Experimental results validate the conceptual controller design and provide proof-of-concept of the idea of controlling a foundry cupola. Future research directions are discussed, including the concept of an integrated, intelligent industrial process controller, or I{sup 3}PC.

Moore, K.L. [Idaho State Univ., Pocatello, ID (United States); Abdelrahman, M.A. [Tenn. Technological Univ., Cookeville, TN (United States); Larsen, E.; Clark, D. [Lockheed Martin Idaho Technologies Co., Idaho Falls, ID (United States); King, P. [US Dept. of Energy Albany Research Center, Albany, OR (United States)

1998-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Protein Structure Suggests Role as Molecular Adapter  

NLE Websites -- All DOE Office Websites (Extended Search)

Protein Structure Suggests Role Protein Structure Suggests Role as Molecular Adapter Protein Structure Suggests Role as Molecular Adapter Print Wednesday, 24 June 2009 00:00 To split and copy DNA during replication, all cellular organisms use a multicomponent molecular machine known as the replisome. An essential step in replisome assembly is the loading of ring-shaped helicases (motor proteins) onto the separated strands of DNA. Dedicated ATP-fueled proteins regulate the loading; however, the mechanism by which these proteins recruit and deposit helicases has remained unclear. To better understand this process, researchers at the University of California, Berkeley, recently determined the structure of the ATPase region of DnaC, a bacterial helicase loader. The structure revealed that DnaC is a close cousin of DnaA, the protein thought to be responsible for unwinding DNA. Unexpectedly, the team further found that DnaC forms a right-handed helix similar to the state adopted by ATP-bound DnaA. These findings, together with biochemical studies, implicate DnaC as a molecular adapter that uses ATP-activated DnaA as a docking site for ensuring that DnaB (the ring-shaped helicase) is correctly deposited at the onset of replication.

422

Molecular sieving silica membrane fabrication process  

DOE Patents (OSTI)

A process is described for producing a molecular sieve silica membrane comprising depositing a hybrid organic-inorganic polymer comprising at least one organic constituent and at least one inorganic constituent on a porous substrate material and removing at least a portion of the at least one organic constituent of the hybrid organic-inorganic polymer, forming a porous film. 11 figs.

Raman, N.K.; Brinker, C.J.

1999-08-10T23:59:59.000Z

423

Molecular cloud regulated star formation in galaxies  

E-Print Network (OSTI)

We describe a numerical implementation of star formation in disk galaxies, in which the conversion of cooling gas to stars in the multiphase interstellar medium is governed by the rate at which molecular clouds are formed and destroyed. In the model, clouds form from thermally unstable ambient gas and get destroyed by feedback from massive stars and thermal conduction. Feedback in the ambient phase cycles gas into a hot galactic fountain or wind. We model the ambient gas hydrodynamically using smoothed particle hydrodynamics (SPH). However, we cannot resolve the Jeans mass in the cold and dense molecular gas and, therefore, represent the cloud phase with ballistic particles that coagulate when colliding. We show that this naturally produces a multiphase medium with cold clouds, a warm disk, hot supernova bubbles and a hot, tenuous halo. Our implementation of this model is based on the Gadget N-Body code. We illustrate the model by evolving an isolated Milky Way-like galaxy and study the properties of a disk formed in a rotating spherical collapse. Many observed properties of disk galaxies are reproduced well, including the molecular cloud mass spectrum, the molecular fraction as a function of radius, the Schmidt law, the stellar density profile and the appearance of a galactic fountain.

C. M. Booth; T. Theuns; T. Okamoto

2007-01-30T23:59:59.000Z

424

Nonlinear optical response from periodic molecular structures  

Science Conference Proceedings (OSTI)

The explicit expressions of all independent components of the molecular crystal nonlinear susceptibility (NS) tensor (of any order) are given through the independent components of hyperpolarizability (HP) tensors of the constituting molecules. This expression ... Keywords: Hartree-Fock time-dependent approach, Hyperpolarizability, Lorentz tensor, Madelung potential, nonlinear susceptibility, reaction field theory

M. Mestechkin

2008-04-01T23:59:59.000Z

425

Molecular communication options for long range nanonetworks  

Science Conference Proceedings (OSTI)

Nanotechnology is an emerging field of science devoted to provide new opportunities in a vast range of areas. In this paper, different techniques are proposed to enable the long range interconnection of nano-machines, deployed over distances from a few ... Keywords: Axons and action potential, Fluorescent proteins, MOLED, Molecular communication, Nanonetworks

Llus Parcerisa Gin; Ian F. Akyildiz

2009-11-01T23:59:59.000Z

426

Molecular sieving silica membrane fabrication process  

DOE Patents (OSTI)

A process for producing a molecular sieve silica membrane comprising depositing a hybrid organic-inorganic polymer comprising at least one organic constituent and at least one inorganic constituent on a porous substrate material and removing at least a portion of the at least one organic constituent of the hybrid organic-inorganic polymer, forming a porous film.

Raman, Narayan K. (400 Maple St. SE., Apartment 112, Albuquerque, NM 87106); Brinker, Charles Jeffrey (14 Eagle Nest Dr., NE., Albuquerque, NM 87122)

1998-01-01T23:59:59.000Z

427

Molecular sieving silica membrane fabrication process  

DOE Patents (OSTI)

A process for producing a molecular sieve silica membrane comprising depositing a hybrid organic-inorganic polymer comprising at least one organic constituent and at least one inorganic constituent on a porous substrate material and removing at least a portion of the at least one organic constituent of the hybrid organic-inorganic polymer, forming a porous film.

Raman, Narayan K. (Monroeville, PA); Brinker, Charles Jeffrey (Albuquerque, NM)

1999-01-01T23:59:59.000Z

428

Chemically modified electrodes: molecular design for electroanalysis  

Science Conference Proceedings (OSTI)

Electrochemical methods traditionally have found important applications in sample analysis and organic and inorganic synthesis. The electrode surface itself can be a powerful tool. This article is an update of chemically modified electrodes (CMEs) and rational molecular design of electrode surfaces.

Murray, R.W.; Ewing, A.G.; Durst, R.A.

1987-03-01T23:59:59.000Z

429

Molecular Biomechanics: The Molecular Basis of How Forces Regulate Cellular Function  

E-Print Network (OSTI)

Recent advances have led to the emergence of molecular biomechanics as an essential element of modern biology. These efforts focus on theoretical and experimental studies of the mechanics of proteins and nucleic acids, and ...

Bao, Gang

430

Tensor of molecular optical activity. Dispersion of the molecular optical rotation  

E-Print Network (OSTI)

The tensor of molecular optical activity (TMOA) is explicitly derived. It is shown that to evaluate a large number of effects related with molecular optical activity at arbitrary frequency $\\omega$ of the incident light, one needs to know only four TMOA tensors which have twelve irreducible (tensor) components. An additional amplification factor contains one $3 \\times 3$ tensor of light scattering with three irreducible components. The explicit dependence of all irreducible components of TMOA upon $\\omega$ and some molecular parameters is derived and discussed. We apply TMOA to explain the dispersion of optical rotation in dilute solutions of organic molecules. This study opens a new avenue in application of methods of modern Quantum Electrodynamics to molecular optical activity.

Frolov, Alexei M

2010-01-01T23:59:59.000Z

431

Transforming molecular biology research through extreme acceleration of AMBER molecular dynamics simulations: sampling for the 99%  

Science Conference Proceedings (OSTI)

This talk will cover recent developments in the acceleration of Molecular Dynamics Simulations using NVIDIA Graphics Processing units with the AMBER software package. In particular it will focus on recent algorithmic improvements aimed at accelerating ...

Ross C. Walker; Levi Pierce; Romelia Salomon

2012-07-01T23:59:59.000Z

432

Integrative viral molecular epidemiology: hepatitis C virus modeling  

Science Conference Proceedings (OSTI)

Traditional molecular epidemiology of viral infections is based onidentifying genetic markers to assist in epidemiological investigation. The limitationsof early molecular technologies led to preponderance of analyticalmethodology focused on the viral ...

James Lara; Zoya Dimitrova; Yuri Khudyakov

2008-05-01T23:59:59.000Z

433

OpenAtom -- Ab initio molecular dynamics package  

Science Conference Proceedings (OSTI)

OpenAtom is a highly scalable and portable parallel application for molecular dynamics simulations at the quantum level. It implements the Car-Parrinello ab-initio Molecular Dynamics (CPAIMD) method.

Roberto Car Mark E. Tuckerman Glenn J. Martyna Nick Nystrom Michael Klein Josep Torrellas Klaus Schulten Jack Dongarra Eric Bohm Abhinav Bhatele Laxmikant Kale Sameer Kumar Anshu Arya Ramprasad Venkataraman

2008-01-01T23:59:59.000Z

434

Molecular Thermodynamic Modeling of Droplet-Type Microemulsions  

E-Print Network (OSTI)

Molecular Thermodynamic Modeling of Droplet-Type Microemulsions Livia A. Moreira and Abbas a molecular thermodynamic theory for droplet-type microemulsions, both water-in-oil and oil

Firoozabadi, Abbas

435

Probing Core-Hole Localization in Molecular Nitrogen  

NLE Websites -- All DOE Office Websites (Extended Search)

Probing Core-Hole Localization in Molecular Nitrogen Probing Core-Hole Localization in Molecular Nitrogen Print Wednesday, 25 February 2009 00:00 The behavior of the core hole...

436

MEIS: Molecular Environmental & Interface Science  

NLE Websites -- All DOE Office Websites (Extended Search)

People People BL 11-2 Reports &Publications Model Compound Library SixPACK Glitch Curves MES User Resources & Instrumentation Environmental Remediation Science at SSRL MEIS Home SSRL Stanford EMSI SLAC Beam line resources and instrumentation Fundamental and applied research Why synchrotrons for environmental science? Molecular Environmental Science (MES) research at SSRL focuses on the fundamental interfacial, molecular- and nano-scale processes that control contaminant and nutrient cycling in the biosphere with the goal of elucidating global elemental cycles and anthropogenic influences on the environment. Key areas of investigation include the: (a) Structural chemistry of water and dissolved solutes, (b) Structural chemistry and reactivity of complex natural environmental materials with respect to heavy

437

Molecular Dynamics Simulations of Microscale Fluid Transport  

E-Print Network (OSTI)

Recent advances in micro-science and technology, like Micro-ElectroMechanical Systems (MEMS), have generated a group of unique liquid flow problems that involve characteristic length scales of a micron. Also, in manufacturing processes such as coatings, current continuum models are unable to predict microscale physical phenomena that appear in these nonequilibrium systems. It is suspected that in these systems, molecular-level processes can control the interfacial energy and viscoelastic properties at the liquid/solid boundary. A massively parallel molecular dynamics (MD) code has been developed to better understand microscale transport mechanisms, fluid-structure interactions, and scale effects in micro-domains. Specifically, this MD code has been used to analyze liquid channel flow problems for a variety of channel widths, e.g. 0.005-0.05 microns. This report presents results from MD simulations of Poiseuille flow and Couette flow problems and address both scaling and modeling issues...

C. C. Wong; A. R. Lopez; M.J. Stevens; S. J. Plimpton; Category Uc; Like Micro-electro

1998-01-01T23:59:59.000Z

438

Three Dimensional Molecular Imaging for Lignocellulosic Materials  

DOE Green Energy (OSTI)

components sequestered in the rigid cell walls of plants. A detailed chemical and structural understanding of this pre-enzymatic processing in space and time was the focus of this program. We worked to develop new imaging strategies that produce real-time molecular speciation information in situ; extract sub-surface information about the effects of processing; and follow the spatial and temporal characteristics of the molecular species in the matrix and correlate this complex profile with saccharification. Spatially correlated SIMS and Raman imaging were used to provide high quality, high resolution subcellular images of Miscanthus cross sections. Furthermore, the combination of information from the mass spectrometry and Raman scattering allows specific chemical assignments of observed structures, difficult to assign from either imaging approach alone and lays the foundation for subsequent heterocorrelated imaging experiments targeted at more challenging biological systems, such as the interacting plant-microbe systems relevant to the rhizosphere.

Bohn, Paul W.; Sweedler, Jonathan V.

2011-06-09T23:59:59.000Z

439

Molecular Science Research Center, 1991 annual report  

SciTech Connect

During 1991, the Molecular Science Research Center (MSRC) experienced solid growth and accomplishment and the Environmental, and Molecular Sciences Laboratory (EMSL) construction project moved forward. We began with strong programs in chemical structure and dynamics and theory, modeling, and simulation, and both these programs continued to thrive. We also made significant advances in the development of programs in materials and interfaces and macromolecular structure and dynamics, largely as a result of the key staff recruited to lead these efforts. If there was one pervasive activity for the past year, however, it was to strengthen the role of the EMSL in the overall environmental restoration and waste management (ER/WM) mission at Hanford. These extended activities involved not only MSRC and EMSL staff but all PNL scientific and technical staff engaged in ER/WM programs.

Knotek, M.L.

1992-03-01T23:59:59.000Z

440

Turbulence in the Molecular Interstellar Medium  

E-Print Network (OSTI)

Abstract. The observational record of turbulence within the molecular gas phase of the interstellar medium is summarized. We briefly review the analysis methods used to recover the velocity structure function from spectroscopic imaging and the application of these tools on sets of cloud data. These studies identify a near-invariant velocity structure function that is independent of local the environment and star formation activity. Such universality accounts for the cloud-to-cloud scaling law between the global line-width and size of molecular clouds found by Larson (1981) and constrains the degree to which supersonic turbulence can regulate star formation. In addition, the evidence for large scale driving sources necessary to sustain supersonic flows is summarized.

Mark H. Heyer; Chris Brunt

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Belowground Carbon Cycling Processes at the Molecular Scale  

NLE Websites -- All DOE Office Websites (Extended Search)

919 919 Belowground Carbon Cycling Processes at the Molecular Scale An EMSL Science Theme Advisory Panel Workshop Workshop Date: February 19-21, 2013 Prepared for the U.S. Department of Energy's Office of Biological and Environmental Research under Contract DE-AC05-76RL01830 Pacific Northwest National Laboratory Richland, Washington 99352 Belowground Carbon Cycling Processes at the Molecular Scale iii Executive Summary As part of the Belowground Carbon Cycling Processes at the Molecular Scale workshop, an Environmental Molecular

442

High Heating Rate Thermal Desorption for Molecular Surface ...  

High Heating Rate Thermal Desorption for Molecular Surface Sampling Note: The technology described above is an early stage opportunity. Licensing ...

443

Molecular Weight Effects in Guar Gum Adsorption on Talc  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, Materials Science & Technology 2013. Symposium, Water and Energy in Mineral Processing. Presentation Title, Molecular Weight...

444

Characteristics of Quasi-Molecular State Interaction  

SciTech Connect

The quasi-molecular dipole transition moments have been considered analytically within the framework of the two-state approximation with particular emphasis on their roots (zeros) on spectral manifestations of the roots in the adiabatic diabatic limits. The interrelation between the spectral features the non-adiabatic transitions found in [1] has been demonstrated for excited state charge exchange Al{sup +12}(n = 4)+C{sup +6}{yields}Al{sup +13}+C{sup +5}(n = 2)

Devdariani, A. [Dept.Optics and Spectroscopy St.Petersburg University Ulianovskaya 1, 198904 St. Petersburg (Russian Federation); Dalimier, E. [Physique Atomique dans les Plasmas Denses LULI UMR 7605 CNRS-CEA-Ecole Polytechnique, Universite Paris 6, Case 128, 4 Place Jussieu, 75252 Paris Cedex 05 (France); Kereselidze, T.; Noselidze, I. [Department of Exact and Natural Sciences, Tbilisi State University Chavchavadze Avenue 3, 0128 Tbilisi (Georgia); Rebentrost, F. [Max-Planck-Institut fuer Quantenoptik, D-85748 Garching (Germany); Sauvan, P. [UNED, Dpto Ingeneria Energetica, 12 Juan del Rosal, 28040 Madrid (Spain)

2008-10-22T23:59:59.000Z

445

Molecular Science Research Center 1992 annual report  

Science Conference Proceedings (OSTI)

The Molecular Science Research Center is a designated national user facility, available to scientists from universities, industry, and other national laboratories. After an opening section, which includes conferences hosted, appointments, and projects, this document presents progress in the following fields: chemical structure and dynamics; environmental dynamics and simulation; macromolecular structure and dynamics; materials and interfaces; theory, modeling, and simulation; and computing and information sciences. Appendices are included: MSRC staff and associates, 1992 publications and presentations, activities, and acronyms and abbreviations.

Knotek, M.L.

1994-01-01T23:59:59.000Z

446

Molecular Mechanism of Biological Proton Transport  

Science Conference Proceedings (OSTI)

Proton transport across lipid membranes is a fundamental aspect of biological energy transduction (metabolism). This function is mediated by a Grotthuss mechanism involving proton hopping along hydrogen-bonded networks embedded in membrane-spanning proteins. Using molecular simulations, the authors have explored the structural, dynamic, and thermodynamic properties giving rise to long-range proton translocation in hydrogen-bonded networks involving water molecules, or water wires, which are emerging as ubiquitous H{sup +}-transport devices in biological systems.

Pomes, R.

1998-09-01T23:59:59.000Z

447

Intelligent systems for the molecular biologist  

SciTech Connect

This tutorial was one of eight tutorials selected to be presented at the Third International Conference on Intelligent Systems for Molecular Biology which was held in the United Kingdom from July 16 to 19, 1995. In this paper, one objective is to identify properties of DNA sequences that determine their function, by computer-aided statistical analysis and to accurately predict its function, given a new sequence. A related problem is to predict protein structure and function from the sequence.

Brutlag, D.L.

1995-12-31T23:59:59.000Z

448

Molecular Cell Hydrogen Sulfide-Linked Sulfhydration  

E-Print Network (OSTI)

Molecular Cell Article Hydrogen Sulfide-Linked Sulfhydration of NF-kB Mediates Its Antiapoptotic@jhmi.edu DOI 10.1016/j.molcel.2011.10.021 SUMMARY Nuclear factor kB (NF-kB) is an antiapoptotic tran- scription factor. We show that the antiapoptotic actions of NF-kB are mediated by hydrogen sulfide (H2S

Dong, Xinzhong

449

MOLECULAR GAS IN INFRARED ULTRALUMINOUS QSO HOSTS  

Science Conference Proceedings (OSTI)

We report CO detections in 17 out of 19 infrared ultraluminous QSO (IR QSO) hosts observed with the IRAM 30 m telescope. The cold molecular gas reservoir in these objects is in a range of (0.2-2.1) Multiplication-Sign 10{sup 10} M{sub Sun} (adopting a CO-to-H{sub 2} conversion factor {alpha}{sub CO} = 0.8 M{sub Sun} (K km s{sup -1} pc{sup 2}){sup -1}). We find that the molecular gas properties of IR QSOs, such as the molecular gas mass, star formation efficiency (L{sub FIR}/L'{sub CO}), and CO (1-0) line widths, are indistinguishable from those of local ultraluminous infrared galaxies (ULIRGs). A comparison of low- and high-redshift CO-detected QSOs reveals a tight correlation between L{sub FIR} and L'{sub CO(1-0)} for all QSOs. This suggests that, similar to ULIRGs, the far-infrared emissions of all QSOs are mainly from dust heated by star formation rather than by active galactic nuclei (AGNs), confirming similar findings from mid-infrared spectroscopic observations by Spitzer. A correlation between the AGN-associated bolometric luminosities and the CO line luminosities suggests that star formation and AGNs draw from the same reservoir of gas and there is a link between star formation on {approx}kpc scale and the central black hole accretion process on much smaller scales.

Xia, X. Y.; Hao, C.-N. [Tianjin Astrophysics Center, Tianjin Normal University, Tianjin 300387 (China); Gao, Y.; Tan, Q. H. [Purple Mountain Observatory, Chinese Academy of Sciences, 2 West Beijing Road, Nanjing 210008 (China); Mao, S. [National Astronomical Observatories of China, 20A Datun Road, Chaoyang District, Beijing 100012 (China); Omont, A. [Institut d'Astrophysique de Paris, UMR7095, UPMC and CNRS, 98bis boulevard Arago, F-75014 Paris (France); Flaquer, B. O.; Leon, S. [Instituto de Radioastronomia Milimetrica (IRAM), Avenida Divina Pastora 7, Nucleo Central, 18012 Granada (Spain); Cox, P., E-mail: xyxia@bao.ac.cn [Institut de Radio Astronomie Millimetrique (IRAM), F-38406 St. Martin d'Heres (France)

2012-05-10T23:59:59.000Z

450

Molecular heat pump for rotational states  

E-Print Network (OSTI)

In this work we investigate the theory for three different uni-directional population transfer schemes in trapped multilevel systems which can be utilized to cool molecular ions. The approach we use exploits the laser-induced coupling between the internal and motional degrees of freedom so that the internal state of a molecule can be mapped onto the motion of that molecule in an external trapping potential. By sympathetically cooling the translational motion back into its ground state the mapping process can be employed as part of a cooling scheme for molecular rotational levels. This step is achieved through a common mode involving a laser-cooled atom trapped alongside the molecule. For the coherent mapping we will focus on adiabatic passage techniques which may be expected to provide robust and efficient population transfers. By applying far-detuned chirped adiabatic rapid passage pulses we are able to achieve an efficiency of better than 98% for realistic parameters and including spontaneous emission. Even though our main focus is on cooling molecular states, the analysis of the different adiabatic methods has general features which can be applied to atomic systems.

C. Lazarou; M. Keller; B. M. Garraway

2010-01-25T23:59:59.000Z

451

Photoelectron spectroscopy of supersonic molecular beams  

DOE Green Energy (OSTI)

A new technique for performing high resolution molecular photoelectron spectroscopy is described, beginning with its conceptual development, through the construction of a prototypal apparatus, to the initial applications on a particularly favorable molecular system. The distinguishing features of this technique are: (1) the introduction of the sample in the form of a collimated supersonic molecular beam; and (2) the use of an electrostatic deflection energy analyzer which is carefully optimized in terms of sensitivity and resolution. This combination makes it possible to obtain photoelectron spectra at a new level of detail for many small molecules. Three experiments are described which rely on the capability to perform rotationally-resolved photoelectron spectroscopy on the hydrogen molecule and its isotopes. The first is a measurement of the ionic vibrational and rotational spectroscopic constants and the vibrationally-selected photoionization cross sections. The second is a determination of the photoelectron asymmetry parameter, ..beta.., for selected rotational transitions. The third is an investigation of the rotational relaxation in a free jet expansion, using photoelectron spectroscopy as a probe of the rotational state population distributions. In the closing chapter an assessment is made of the successes and limitations of the technique, and an indication is given of areas for further improvement in future spectrometers.

Pollard, J.E.

1982-05-01T23:59:59.000Z

452

Molecular motors interacting with their own tracks Max N. Artyomov  

E-Print Network (OSTI)

Molecular motors interacting with their own tracks Max N. Artyomov Department of Chemistry; published 17 April 2008 Dynamics of molecular motors that move along linear lattices and interact with them exactly solvable discrete-state "burnt- bridge" models. Molecular motors are viewed as diffusing particles

453

Molecular Partitioning during Host Cell Penetration by Toxoplasma gondii  

E-Print Network (OSTI)

Molecular Partitioning during Host Cell Penetration by Toxoplasma gondii Audra J. Charron and L. David Sibley Department of Molecular Microbiology, Washington University School of Medicine, St. Louis of molecular reporters for raft and nonraft membrane sub- domains was monitored during parasite invasion

Arnold, Jonathan

454

Molecular rectifying diodes from self-assembly on silicon  

E-Print Network (OSTI)

Molecular rectifying diodes from self-assembly on silicon Stéphane Lenfant , Christophe Krzeminski a molecular rectifying junction made from a sequential self-assembly on silicon. The device structure consists resonance through the highest occupied molecular orbital of the -group in good agreement with our

Paris-Sud XI, Université de

455

The Role of XAFS in Advancing the Frontiers of Molecular  

E-Print Network (OSTI)

The Role of XAFS in Advancing the Frontiers of Molecular Environmental Science Donald L. Sparks S information on the molecular aspects and interactions of a compounds No direct electronic information Magnetic under high vacuum (ex-situ) #12;#12;Molecular Environmental Science Study of the chemical and physical

Sparks, Donald L.

456

From molecular changes to customised therapy A. Hemminki*,1  

E-Print Network (OSTI)

Review From molecular changes to customised therapy A. Hemminki*,1 Division of Human Gene Therapy 35294-3300, USA Received 1 October 2001; accepted 9 October 2001 Abstract The revolution in molecular-associated defects, and molecular chemotherapy for delivering toxic substances locally to tumour cells. Viruses which

Hemminki, Akseli

457

Molecular Thermodynamics of Asphaltene Precipitation in Reservoir Fluids  

E-Print Network (OSTI)

Molecular Thermodynamics of Asphaltene Precipitation in Reservoir Fluids Jianzhong Wu and John M Institute, Palo Alto, CA 94304 A pre®iously described molecular-thermodynamic framework, based on colloid. Gi®en the composition of the medium, and asphaltene and resin concentra- tions, the molecular

Firoozabadi, Abbas

458

Molecular Combinatory Computing for Nanostructure Synthesis and Control  

E-Print Network (OSTI)

Molecular Combinatory Computing for Nanostructure Synthesis and Control Bruce MacLennan Department-- Molecular combinatory computing makes use of a small set of chemical reactions that together have simulated nano-assembly applications, and discuss a possible molecular implementation in terms of covalently

Tennessee, University of

459

Molecular Combinatory Computing for Nanostructure Synthesis and Control  

E-Print Network (OSTI)

Molecular Combinatory Computing for Nanostructure Synthesis and Control Bruce MacLennan Department--- Molecular combinatory computing makes use of a small set of chemical reactions that together have the approach by several simulated nano­assembly applications, and discuss a possible molecular implementation

Tennessee, University of

460

Molecular and morphological methods for identifying plankton: what makes a  

E-Print Network (OSTI)

HORIZONS Molecular and morphological methods for identifying plankton: what makes a successful of planktologists in monographs or at the bench. Despite recent rapid growth of molecular methods, taxonomists have been slow to incorporate molecular information in a formal way into species descriptions. Likewise

Katz, Laura

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Molecular correlations in a supercooled liquid L. Fabbian,1  

E-Print Network (OSTI)

Molecular correlations in a supercooled liquid L. Fabbian,1 A. Latz,2 R. Schilling,2 F. Sciortino,1 1998; revised manuscript received 22 March 2000 We present static and dynamic properties of molecular effort in the direction of solving the molecular mode-coupling theory MMCT equations for supercooled

Sciortino, Francesco

462

Molecular Lines as Diagnostics of Solar and Stellar Magnetic Fields  

E-Print Network (OSTI)

Molecular Lines as Diagnostics of Solar and Stellar Magnetic Fields S.V. Berdyugina1, S.K. Solanki2 (Berdyugina et al. 2000; Berdyugina & Solanki 2001a). The synthetic Stokes profiles of various molecular and sunspot temperature. Introducing molecular lines into the inversion of sunspot spectra leads

Berdyugina, Svetlana

463

Molecular dynamics simulation of Li surface erosion and bubble formation  

E-Print Network (OSTI)

Molecular dynamics simulation of Li surface erosion and bubble formation Z. Insepov *, A. Hassanein Structure and dynamical properties of liquid Li containing He atoms were studied by the Molecular Dynamics devices. Molecular dynamics (MD) method is capable of studying important collision processes and providing

Harilal, S. S.

464

MOLECULAR AND ENVIRONMENTAL PLANT SCIENCES January 24,2000  

E-Print Network (OSTI)

BY-LAWS of the FACULTY OF MOLECULAR AND ENVIRONMENTAL PLANT SCIENCES Revised January 24,2000 #12;By-Laws of the Faculty of Molecular and Environmental Plant Sciences Article I. PulJ)ose and Intent The Interdisciplinary Faculty of Molecular and Environmental Plant Sciences (Faculty) shall promote and advise

465

Molecular pulses: Population inversion with positively chirped short pulses  

E-Print Network (OSTI)

Molecular pulses: Population inversion with positively chirped short pulses Jianshu Cao of molecular systems can be achieved with intense positively chirped broadband laser pulses. To provide and a four-level model is designed to demonstrate for molecular systems the correlation between the sign

Cao, Jianshu

466

$\\{Q\\bar{q}\\}\\{\\bar{Q}^{(')}q\\}$ molecular states  

E-Print Network (OSTI)

Masses for $\\{Q\\bar{q}\\}\\{\\bar{Q}^{(')}q\\}$ molecular states are systematically studied in QCD sum rules. The interpolating currents representing the related molecular states are proposed. Technically, contributions of the operators up to dimension six are included in operator product expansion (OPE). Mass spectra for molecular states with $\\{Q\\bar{q}\\}\\{\\bar{Q}^{(')}q\\}$ configurations are obtained.

Zhang, Jian-Rong

2009-01-01T23:59:59.000Z

467

Molecular Electronics Michael Zwolak and Massimiliano Di Ventra  

E-Print Network (OSTI)

Molecular Electronics Michael Zwolak and Massimiliano Di Ventra Department of Physics, Virginia) are fast approaching. Alternative technologies are thus being investigated. Molecular electronics is one of these alternatives. Molecular electronics can be loosely defined as a subfield of nanotechnology that envisions

Zwolak, Michael

468

How molecular imaging is speeding up antiangiogenic drug development  

E-Print Network (OSTI)

How molecular imaging is speeding up antiangiogenic drug development Weibo Cai,1 Jianghong Rao,1 Sanjiv S. Gambhir,1,2 and Xiaoyuan Chen1 1 The Molecular Imaging Program at Stanford, Department. The shift in recent drug discovery to novel agents against specific molecular targets high- lights the need

Rao, Jianghong

469

The Determination of Molecular Structure from Rotational Spectra  

DOE R&D Accomplishments (OSTI)

An analysis is presented concerning the average molecular configuration variations and their effects on molecular structure determinations. It is noted that the isotopic dependence of the zero-point is often primarily governed by the isotopic variation of the average molecular configuration. (J.R.D.)

Laurie, V. W.; Herschbach, D. R.

1962-07-00T23:59:59.000Z

470

GPU-accelerated molecular visualization on petascale supercomputing platforms  

Science Conference Proceedings (OSTI)

Petascale supercomputers create new opportunities for the study of the structure and function of large biomolecular complexes such as viruses and photosynthetic organelles, permitting all-atom molecular dynamics simulations of tens to hundreds of millions ... Keywords: GPU, many-core, molecular surface, molecular visualization, parallel rendering, ray tracing

John E. Stone, Kirby L. Vandivort, Klaus Schulten

2013-11-01T23:59:59.000Z

471

Modeling molecular polarizabilities with graph-theoretical concepts  

Science Conference Proceedings (OSTI)

A model study of the molecular polarizabilities of a wide heterogeneous class of organic compounds was carried out. The model of this property was based on graph-theoretical molecular connectivity and pseudoconnectivity basis indices, including the corresponding ... Keywords: complete graphs, core electrons, graph-theoretical connectivity indices, molecular polarizabilities

Lionello Pogliani

2004-12-01T23:59:59.000Z

472

Molecular evolutionary rates predict both extinction and speciation in temperate angiosperm lineages  

E-Print Network (OSTI)

article as: Lancaster, Molecular evolutionary rates predictRW, Albert VA: Molecular rates parallel diversificationevolutionary divergence at the molecular level. Science 7.

Lancaster, Lesley T

2010-01-01T23:59:59.000Z

473

MOLECULAR SIEVING ACTION OF THE CELL MEMBRANE DURING GRADUAL OSMOTIC HEMOLYSIS  

E-Print Network (OSTI)

Reynaers, H. , 1966. Molecular properties of hemoglobin.Britten, 1973. Comment on the Molecular basis of fluidity inand N. Tara, 1970. of molecular crystals: the liquid

MacGregor II, R.D.

2010-01-01T23:59:59.000Z

474

Molecular Basis of Coupling 3'-end Processing to Transcription in Mammals  

E-Print Network (OSTI)

and Vagner, S. (2010). Molecular mechanisms of eukaryoticand Manley J.L. (2009). Molecular architecture of the humanand Manley J.L. (2009). Molecular architecture of the human

Ngo, Benson

2012-01-01T23:59:59.000Z

475

Molecular analysis of the gut microbiota of identical twins with Crohn's disease  

E-Print Network (OSTI)

Scheynius A, et al. (2007). Molecular fingerprinting of theN, Pace NR (2007). Molecular-phylogenetic characterizationMolecular analysis of the gut microbiota of identical twins

Dicksved, Johan

2008-01-01T23:59:59.000Z

476

Molecular and computational approaches to identification of genes underlying complex traits  

E-Print Network (OSTI)

Press; 2002. Paterson AH. Molecular Dissection of ComplexCALIFORNIA, SAN DIEGO Molecular and computational approachesof Doctor of Philosophy in Molecular Pathology by Martin L.

Jirout, Martin L.

2008-01-01T23:59:59.000Z

477

Molecular Simulations of the Effect of Cholesterol on Membrane-Mediated Protein-Protein Interactions  

E-Print Network (OSTI)

5 Molecular Simulation of the Effect of Cholesterol Protein-Properties . . . . . . . . iii 3 Molecular Simulation StudyProtein-Protein In- 4 Molecular Simulation Study of the

de Meyer, Frdrick Jean-Marie

2010-01-01T23:59:59.000Z

478

Molecular beam epitaxy of SrTiO3 with a growth window  

E-Print Network (OSTI)

Materials Fundamentals of Molecular Beam Epitaxy (AcademicMolecular beam epitaxy of SrTiO 3 with a growth windowgrowth window in conventional molecular beam epitaxy (MBE)

Stemmer, Susanne

2009-01-01T23:59:59.000Z

479

Molecular bond selective x-ray scattering for nanoscale analysis of soft matter  

E-Print Network (OSTI)

submitted for publication Molecular bond selective x-rayorbital to a ?* C = C molecular orbital (8). The energy offrom the 1s atomic to ?* molecular orbitals that are

2005-01-01T23:59:59.000Z

480

Molecular Mechanisms of Kinetochore-Microtubule Attachment Via the Ndc80 Complex  

E-Print Network (OSTI)

and Meraldi, P. (2010). Molecular control of kinetochore-E. , and Westermann, S. (2011). Molecular architecture andand Tanaka, T.U. (2005). Molecular mechanisms of kinetochore

Alushin, Gregory Matthew

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "molecular foundry foundry" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Molecular Analysis of Microglial Activation and Macrophage Recruitment in Murine Models of Neuroinflammation.  

E-Print Network (OSTI)

OF CALIFORNIA RIVERSIDE Molecular Analysis of Microglialof Philosophy in Cell, Molecular, and Developmental BiologyNMDA receptors : molecular mechanisms and therapeutic

Puntambekar, Shweta

2009-01-01T23:59:59.000Z

482

MOLECULAR DYNAMICS STUDY OF THE THERMAL CONDUCTIVITY OF AMORPHOUS NANOPOROUS SILICA  

E-Print Network (OSTI)

Domain size effects in molecular dynamics simulation ofC. H. , 2010. Size effects in molecular dynamics thermaland nanowires using molecular dynamics simulations.

Coquil, Thomas; Fang, Jin; Pilon, Laurent

2011-01-01T23:59:59.000Z

483

Molecular characterization of Vibrio cholerae outbreak strains with altered El Tor biotype from southern India  

E-Print Network (OSTI)

0171-7 ORIGINAL PAPER Molecular characterization of VibrioKeywords Vibrio cholerae Molecular characterization In this study, we report molecular characterization of 44 V.

Goel, A. K.; Jain, M.; Kumar, P.; Jiang, S. C.

2010-01-01T23:59:59.000Z

484

Molecular structures in charmonium spectrum: The $XYZ$ puzzle  

E-Print Network (OSTI)

We study in the framework of a constituent quark model the possible contributions of molecular structures to the XYZ charmonium like states. We analyze simultaneously the $c\\bar{c}$ structures and the possible molecular components in a formalism which allows us to treat channels below and above thresholds. The only molecular state found in the $1^{++}$ sector correspond to the X(3872). Molecular resonances also appear with other quantum numbers. So, the so called Y(3940) and the X(3915) are suggested to be $J^{PC}=0^{++}$ charmonium states. In the $J^{PC}=1^{--}$ sector we also found significant contributions of the molecular structures which can affect the phenomenology.

Ortega, P G; Fernandez, F

2012-01-01T23:59:59.000Z

485

Molecular-Frame Angular Distributions of Resonant Auger Electrons  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular-Frame Angular Molecular-Frame Angular Distributions of Resonant Auger Electrons Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Wednesday, 27 May 2009 00:00 Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit interference, all of which are hidden in conventional gas-phase electron spectroscopy, owing to the random orientation of the molecules. While most MFAD studies to date have focused on photoelectrons, an international team of scientists from Western Michigan University, the ALS, and Tohoku University in Japan has successfully used a novel approach to determine for the first time the molecular-frame angular distributions of resonantly excited Auger electrons in carbon monoxide.

486

Molecular mechanism of gas adsorption into ionic liquids: A molecular dynamics study  

Science Conference Proceedings (OSTI)

Room temperature ionic liquids (RTILs) have been shown to be versatile and tunable solvents that can be used in many chemical applications. In this study, we developed a dynamical, molecular-scale picture of the gas dissolution and interfacial processes in RTILs using molecular simulations. These simulations can provide the free energies associated with transporting a gas solute across various RTIL interfaces and physical insights into the interfacial properties and transport molecular mechanism of gas sorption processes. For CO2 sorption, the features in the potential of mean force (PMF) of CO2 using both polarizable and non-polarizable force fields are similar qualitatively. However, we observed some quantitative differences, and we describe the causes of these differences in this paper. We also show the significant impact of ionic-liquid chemical structures on the gas sorption process, and we discuss their influence on the H2O transport mechanism.

Dang, Liem X.; Chang, Tsun-Mei

2012-01-19T23:59:59.000Z

487

The importance of intra-molecular electron spin relaxation in small molecular semiconductors  

E-Print Network (OSTI)

Electron spin relaxation rate (eSR) is investigated on several organic semiconductors of different morphologies and molecular structures, using avoided level crossing muon spectroscopy as a local spin probe. We find that two functionalized acenes (polycrystalline tri(isopropyl)silyl-pentacene and amorphous 5,6,11,12-tetraphenyltetracene) exhibit eSRs with an Arrhenius-like temperature dependence, each with two characteristic energy scales similar to those expected from vibrations. Polycrystalline tris(8-hydroxyquinolate)gallium shows a similar behavior. The observed eSR for these molecules is no greater than 0.85 MHz at 300 K. The variety of crystal structures and transport regimes that these molecules possess, as well as the local nature of the probe, strongly suggest an intra-molecular phenomenon general to many organic semiconductors, contrasting the commonly assumed spin relaxation models based on inter-molecular charge carrier transport.

L. Schulz; M. Willis; L. Nuccio; P. Shusharov; S. Fratini; F. L. Pratt; W. P. Gillin; T. Kreouzis; M. Heeney; N. Stingelin; C. A. Stafford; D. J. Beesley; C. Bernhard; J. E. Anthony; I. Mckenzie; J. S. Lord; A. J. Drew

2010-06-14T23:59:59.000Z

488

Molecular Simulation Study of Alkyl Monolayers on Si(111) Luzheng Zhang  

E-Print Network (OSTI)

Molecular Simulation Study of Alkyl Monolayers on Si(111) Luzheng Zhang Department of Chemical of Washington, Seattle, Washington 98195 Received April 30, 2001 Molecular mechanics and molecular dynamics) surface. The optimal molecular packing was found basedontheconsiderationofthreemajorfactors

Zhang, Luzheng

489

Computational Studies in Molecular Geochemistry and Biogeochemistry  

SciTech Connect

The ability to predict the transport and transformations of contaminants within the subsurface is critical for decisions on virtually every waste disposal option facing the Department of Energy (DOE), from remediation technologies such as in situ bioremediation to evaluations of the safety of nuclear waste repositories. With this fact in mind, the DOE has recently sponsored a series of workshops on the development of a Strategic Simulation Plan on applications of high perform-ance computing to national problems of significance to the DOE. One of the areas selected for application was in the area of subsurface transport and environmental chemistry. Within the SSP on subsurface transport and environmental chemistry several areas were identified where applications of high performance computing could potentially significantly advance our knowledge of contaminant fate and transport. Within each of these areas molecular level simulations were specifically identified as a key capability necessary for the development of a fundamental mechanistic understanding of complex biogeochemical processes. This effort consists of a series of specific molecular level simulations and program development in four key areas of geochemistry/biogeochemistry (i.e., aqueous hydrolysis, redox chemistry, mineral surface interactions, and microbial surface properties). By addressing these four differ-ent, but computationally related, areas it becomes possible to assemble a team of investigators with the necessary expertise in high performance computing, molecular simulation, and geochemistry/biogeochemistry to make significant progress in each area. The specific targeted geochemical/biogeochemical issues include: Microbial surface mediated processes: the effects of lipopolysacchardies present on gram-negative bacteria. Environmental redox chemistry: Dechlorination pathways of carbon tetrachloride and other polychlorinated compounds in the subsurface. Mineral surface interactions: Describing surfaces at multiple scales with realistic surface functional groups Aqueous Hydrolysis Reactions and Solvation of Highly Charged Species: Understanding the formation of polymerized species and ore formation under extreme (Hanford Vadose Zone and geothermo) conditions. By understanding on a fundamental basis these key issues, it is anticipated that the impacts of this research will be extendable to a wide range of biogeochemical issues. Taken in total such an effort truly represents a Grand Challenge in molecular geochemistry and biogeochemistry.

Felmy, Andrew R.; Bylaska, Eric J.; Dixon, David A.; Dupuis, Michel; Halley, James W.; Kawai, R.; Rosso, Kevin M.; Rustad, James R.; Smith, Paul E.; Straatsma, TP; Voth, Gregory A.; Weare, John H.; Yuen, David A.

2006-04-18T23:59:59.000Z

490

Stochastic Event-Driven Molecular Dynamics  

Science Conference Proceedings (OSTI)

A novel Stochastic Event-Driven Molecular Dynamics (SEDMD) algorithm is developed for the simulation of polymer chains suspended in a solvent. SEDMD combines event-driven molecular dynamics (EDMD) with the Direct Simulation Monte Carlo (DSMC) method. The polymers are represented as chains of hard-spheres tethered by square wells and interact with the solvent particles with hard-core potentials. The algorithm uses EDMD for the simulation of the polymer chain and the interactions between the chain beads and the surrounding solvent particles. The interactions between the solvent particles themselves are not treated deterministically as in EDMD, rather, the momentum and energy exchange in the solvent is determined stochastically using DSMC. The coupling between the solvent and the solute is consistently represented at the particle level retaining hydrodynamic interactions and thermodynamic fluctuations. However, unlike full MD simulations of both the solvent and the solute, in SEDMD the spatial structure of the solvent is ignored. The SEDMD algorithm is described in detail and applied to the study of the dynamics of a polymer chain tethered to a hard-wall subjected to uniform shear. SEDMD closely reproduces results obtained using traditional EDMD simulations with two orders of magnitude greater efficiency. Results question the existence of periodic (cycling) motion of the polymer chain.

Donev, Aleksandar [Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94551-9900 (United States)], E-mail: aleks.donev@gmail.com; Garcia, Alejandro L. [Department of Physics, San Jose State University, San Jose, CA 95192 (United States); Alder, Berni J. [Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94551-9900 (United States)

2008-02-01T23:59:59.000Z

491

Langevin molecular dynamics derived from Ehrenfest dynamics  

E-Print Network (OSTI)

Stochastic Langevin molecular dynamics for nuclei is derived from the Ehrenfest Hamiltonian system (also called quantum classical molecular dynamics) in a Kac-Zwanzig setting, with the initial data for the electrons stochastically perturbed from the ground state and the ratio, $M$, of nuclei and electron mass tending to infinity. The Ehrenfest nuclei dynamics is approximated by the Langevin dynamics with accuracy $o(M^{-1/2})$ on bounded time intervals and by $o(1)$ on unbounded time intervals, which makes the small $\\mathcal{O}(M^{-1/2})$ friction and $o(M^{-1/2})$ diffusion terms visible. The initial electron probability distribution is a Gibbs density at low temperture, derived by a stability and consistency argument: starting with any equilibrium measure of the Ehrenfest Hamiltonian system, the initial electron distribution is sampled from the equilibrium measure conditioned on the nuclei positions, which after long time leads to the nuclei positions in a Gibbs distribution (i.e. asymptotic stability); by consistency the original equilibrium measure is then a Gibbs measure.The diffusion and friction coefficients in the Langevin equation satisfy the Einstein's fluctuation-dissipation relation.

Anders Szepessy

2007-12-21T23:59:59.000Z

492

Three Dimensional Molecular Imaging for Lignocellulosic Materials  

SciTech Connect

The development of high efficiency, inexpensive processing protocols to render biomass components into fermentable substrates for the sequential processing of cell wall components into fuels and important feedstocks for the biorefinery of the future is a key goal of the national roadmap for renewable energy. Furthermore, the development of such protocols depends critically on detailed knowledge of the spatial and temporal infiltration of reagents designed to remove and separate the phenylpropenoid heteropolymer (lignin) from the processable sugar components sequestered in the rigid cell walls of plants. A detailed chemical and structural understanding of this pre-enzymatic processing in space and time was the focus of this program. We worked to develop new imaging strategies that produce real-time molecular speciation information in situ; extract sub-surface information about the effects of processing; and follow the spatial and temporal characteristics of the molecular species in the matrix and correlate this complex profile with saccharification. Spatially correlated SIMS and Raman imaging were used to provide high quality, high resolution subcellular images of Miscanthus cross sections. Furthermore, the combination of information from the mass spectrometry and Raman scattering allows specific chemical assignments of observed structures, difficult to assign from either imaging approach alone and lays the foundation for subsequent heterocorrelated imaging experiments targeted at more challenging biological systems, such as the interacting plant-microbe systems relevant to the rhizosphere.

Bohn, Paul W.; Sweedler, Jonathan V.

2011-06-09T23:59:59.000Z

493

Molecular Jet of IRAS 04166+2706  

E-Print Network (OSTI)

The molecular outflow from IRAS 04166+2706 was mapped with the Submillimeter Array (SMA) at 350 GHz continuum and CO J = 3$-$2 at an angular resolution of ~1 arcsec. The field of view covers the central arc-minute, which contains the inner four pairs of knots of the molecular jet. On the channel map, conical structures are clearly present in the low velocity range (|V$-$V$_0$|$$|V$-$V$_0$|$>$30 km $s^{-1}$). The higher angular resolution of ~1 arcsec reveals the first blue-shifted knot (B1) that was missing in previous PdBI observation of Sant\\'iago-Garc\\'a et al. (2009) at an offset of ~6 arcsec to the North-East of the central source. This identification completes the symmetric sequence of knots in both the blue- and red-shifted lobes of the outflow. The innermost knots R1 and B1 have the highest velocities within the sequence. Although the general features appear to be similar to previous CO J = 2$-$1 images in Sant\\'iago-Garc\\'a et al. (2009), the emission in CO J = 3$-$2 almost always peaks further away ...

Wang, Liang-Yao; Su, Yu-Nung; Santiago-Garca, Joaqun; Tafalla, Mario; Zhang, Qizhou; Hirano, Naomi; Lee, Chin-Fei

2013-01-01T23:59:59.000Z

494

Molecular-Frame Angular Distributions of Resonant Auger Electrons  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit interference, all of which are hidden in conventional gas-phase electron spectroscopy, owing to the random orientation of the molecules. While most MFAD studies to date have focused on photoelectrons, an international team of scientists from Western Michigan University, the ALS, and Tohoku University in Japan has successfully used a novel approach to determine for the first time the molecular-frame angular distributions of resonantly excited Auger electrons in carbon monoxide.

495

Molecular-Frame Angular Distributions of Resonant Auger Electrons  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-Frame Angular Distributions of Resonant Auger Electrons Print Molecular-frame electron angular distribution (MFAD) measurements provide access to an unprecedented level of detailed information about phenomena involving quantum coherence, such as phases of photoelectron waves, symmetry breaking in molecular dissociation, core-hole localization in molecules, and molecular double-slit interference, all of which are hidden in conventional gas-phase electron spectroscopy, owing to the random orientation of the molecules. While most MFAD studies to date have focused on photoelectrons, an international team of scientists from Western Michigan University, the ALS, and Tohoku University in Japan has successfully used a novel approach to determine for the first time the molecular-frame angular distributions of resonantly excited Auger electrons in carbon monoxide.

496

Molecular chemistry and the missing mass problem in PNe  

E-Print Network (OSTI)

Detections of molecular lines, mainly from H2$ and CO, reveal molecular material in planetary nebulae. Observations of a variety of molecules suggest that the molecular composition in these objects differs from that found in interstellar clouds or in circumstellar envelopes. The success of the models, which are mostly devoted to explain molecular densities in specific planetary nebulae, is still partial, however. The present study aims at identifying the influence of stellar and nebular properties on the molecular composition of planetary nebulae by means of chemical models. A comparison of theoretical results with those derived from the observations may provide clues to the conditions that favor the presence of a particular molecule. A self-consistent photoionization numerical code was adapted to simulate cold molecular regions beyond the ionized zone. The code was used to obtain a grid of models and the resulting column densities are compared with those inferred from observations. Our models show that the i...

Kimura, Rafael K; Aleman, Isabel; 10.1051/0004-6361/201118429

2012-01-01T23:59:59.000Z

497

Electron-pair excitations and the molecular Coulomb continuum  

DOE Green Energy (OSTI)

Electron-pair excitations in the molecular hydrogen continuum are described by quantizing rotations of the momentum plane of the electron pair about by the pair's relative momentum. A helium-like description of the molecular pi.Joto double ionization is thus extended to higher angular momenta of the electron pair. A simple three-state superposition is found to account surprisingly well for recent observations of noncoplanar electron-pair, molecular-axis angular distributions.

Colgan, James [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

498

Final Report for Integrated Multiscale Modeling of Molecular Computing Devices  

SciTech Connect

In collaboration with researchers at Vanderbilt University, North Carolina State University, Princeton and Oakridge National Laboratory we developed multiscale modeling and simulation methods capable of modeling the synthesis, assembly, and operation of molecular electronics devices. Our role in this project included the development of coarse-grained molecular and mesoscale models and simulation methods capable of simulating the assembly of millions of organic conducting molecules and other molecular components into nanowires, crossbars, and other organized patterns.

Glotzer, Sharon C.

2013-08-28T23:59:59.000Z

499

Low Dose Radiation Research Program: Real-Time Molecular Study...  

NLE Websites -- All DOE Office Websites (Extended Search)

Real-Time Molecular Study of Bystander Effects Using Imaging and Nano-Particle Optics Mohan Natarajan University of Texas Health Science Center Why this Project? To develop...

500

The Molecular Structure of a Key Viral Protein  

NLE Websites -- All DOE Office Websites (Extended Search)

have determined the molecular structure of a viral protein, the parainfluenza virus 5 fusion (F) protein. The parainfluenza virus 5 is part of a family of viruses...