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1

Instrumentation upgrades for the Macromolecular Crystallography beamlines  

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

Instrumentation upgrades for the Macromolecular Crystallography beamlines Instrumentation upgrades for the Macromolecular Crystallography beamlines of the Swiss Light Source Monday, October 29, 2012 - 2:00am SSRL, Bldg. 137, Rm. 322 Martin Fuchs, MX Group, Swiss Light Source; Paul Scherrer Institute (Villigen, Switzerland) A new unified diffractometer - the D3 - has been developed for the three MX beamlines. The first of the instruments is in general user operation at beamline X10SA since April 2012. The varied demands from both challenging academic research projects as well as high throughput industrial applications on today's macromolecular crystallography beamlines drive developments to both endstations and beamline optics. Recent instrumentation upgrades to the macromolecular crystallography (MX) beamlines of the Swiss Light Source therefore aimed to

2

Neutron macromolecular crystallography with LADI-III  

Science Journals Connector (OSTI)

The LADI-III instrument for measuring neutron macromolecular crystallography diffraction data is described. The data collection of type-III perdeuterated antifreeze protein is given as an example.

Blakeley, M.P.

2010-10-20T23:59:59.000Z

3

Macromolecular crystallography beamline X25 at the NSLS  

Science Journals Connector (OSTI)

A description of the upgraded beamline X25 at the NSLS, operated by the PXRR and the Photon Sciences Directorate serving the Macromolecular Crystallography community, is presented.

H?roux, A.

2014-04-08T23:59:59.000Z

4

Resources for Macromolecular Crystallography | Advanced Photon Source  

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

APS Links: APS Links: User Registration Apply for Beam Time GUP Login | Calendar Publications Database CAT Websites: BioCARS GM/CA-CAT IMCA-CAT LRL-CAT LS-CAT NE-CAT SBC-CAT SER-CAT Reports and Presentations: Stuctural Bio Cross-Cut: Review | Response BioSync: BioSync Home Synchrotron PDB Deposits APS Deposits by Year Resources for Macromolecular Crystallography The next GUP deadline is: October 28, 2011 Interactive Map beta | View Energy Ranges for all MAD/SAD Beamlines 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 30 31 32 33 34 29 Filter by: Disciplines Techniques Chemistry Environmental Science GeoScience Life Science Materials Science Physics Polymer Science Highlight: Operator Access Mode X-ray Operations and Research (XOR) Collaborative Access Team (CAT) How to use this map | Reset Sector [ HIDE ]

5

A Beam line for Macromolecular Crystallography in ALBA  

SciTech Connect (OSTI)

ALBA is a third generation 3 GeV storage ring being built near Barcelona and foreseen to be operational in 2010. Out of the seven beamlines already funded in ALBA, one will be dedicated to macromolecular crystallography (MX). The beamline, dubbed XALOC, shall cope with a broad range of crystal structures and sizes. To this aim, a flexible optical design involving variable focusing optics has been incorporated into the beamline optics. The photon source will be a 2 m long, in-vacuum undulator with a period of 21.3 mm. The optics will consist in a Si(111), double-crystal monochromator cryogenically cooled, and a pair of mirrors placed in a Kirkpatrick-Baez configuration. The beamline will deliver a high flux beam in the 5-15 keV energy range, with an energy resolution of {delta}E/E {approx}2 x 10-4. In addition to the main beamline, it is being considered the possibility to use a diamond laue monochromator to provide photons at a fixed wavelength to an ancillary branch. This report shows the present status of the beamline design.

Juanhuix, Jordi; Ferrer, Salvador [CELLS -ALBA Synchrotron, Ed. Ciencies, Campus UAB, 08193 Bellaterra, Barcelona (Spain)

2007-01-19T23:59:59.000Z

6

Neutron Macromolecular Crystallography (NMC) can provide accurate hydrogen atom  

E-Print Network [OSTI]

Neutron Macromolecular Crystallography (NMC) can provide accurate hydrogen atom positions crystals at a moderate 2 Ã? resolution. The advent of the Spallation Neutron Source (SNS neutron diffractometer (MaNDi) has been constructed at the SNS and is now operational. July 15-16, 2014

Pennycook, Steve

7

Automation of sample mounting for macromolecular crystallography  

Science Journals Connector (OSTI)

A sample holder standard for use with robotic sample changers is defined. The standard includes a system for sample identification, tracking and management of data flow in a macromolecular structure-determination pipeline. A robotic sample changer designed for use with the sample standard is described.

Cipriani, F.

2006-09-19T23:59:59.000Z

8

JBluIce-EPICS control system for macromolecular crystallography.  

SciTech Connect (OSTI)

The trio of macromolecular crystallography beamlines constructed by the General Medicine and Cancer Institutes Collaborative Access Team (GM/CA-CAT) in Sector 23 of the Advanced Photon Source (APS) have been in growing demand owing to their outstanding beam quality and capacity to measure data from crystals of only a few micrometres in size. To take full advantage of the state-of-the-art mechanical and optical design of these beamlines, a significant effort has been devoted to designing fast, convenient, intuitive and robust beamline controls that could easily accommodate new beamline developments. The GM/CA-CAT beamline controls are based on the power of EPICS for distributed hardware control, the rich Java graphical user interface of Eclipse RCP and the task-oriented philosophy as well as the look and feel of the successful SSRL BluIce graphical user interface for crystallography. These beamline controls feature a minimum number of software layers, the wide use of plug-ins that can be written in any language and unified motion controls that allow on-the-fly scanning and optimization of any beamline component. This paper describes the ways in which BluIce was combined with EPICS and converted into the Java-based JBluIce, discusses the solutions aimed at streamlining and speeding up operations and gives an overview of the tools that are provided by this new open-source control system for facilitating crystallographic experiments, especially in the field of microcrystallography.

Stepanov, S.; Makarov, O.; Hilgart, M.; Pothineni, S.; Urakhchin, A.; Devarapalli, S.; Yoder, D.; Becker, M.; Ogata, C.; Sanishvili, R.; Nagarajan, V.; Smith, J. L.; Fischetti, R. F. (Biosciences Division); (Univ. of Michigan)

2011-01-01T23:59:59.000Z

9

HIGHLY AUTOMATED MACROMOLECULAR  

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

AUTOMATED MACROMOLECULAR AUTOMATED MACROMOLECULAR CRYSTALLOGRAPHY BEAMLINE (AMX) Group Leader: Dieter Schneider Proposal Team: M. Allaire 1 , L. Berman 1 , M. Chance 2 , W. Hendrickson 3 , A. Héroux 1 , J. Jakoncic 1 , A. Orville 1 , H. Robinson 1 , D. Schneider 1 , W. Shi 2 , A. Soares 1 , V. Stojanoff 1 , R. Sweet 1 1 Brookhaven National Laboratory, 2 Case Western Reserve University, 3 Columbia University MISSION APPLICATIONS AND CAPABILITIES ADDITIONAL INFORMATION * AMX at NSLS-II will provide structural biologists with ready access to an advanced macromolecular crystallography (MX) beamline for the elucidation of structure and function of macromolecular complexes. * Its high flux, tunable energy, and natively small focal spot will make it a crystallographer's preferred beamline. * Its high degree of automation will provide a high throughput

10

Reduction of radiation damage and other benefits of short wavelengths for macromolecular crystallography data collection  

Science Journals Connector (OSTI)

X-ray photons with energy higher than usual improve both the number and the quality of diffraction data from a given macromolecular crystal.

Fourme, R.

2012-06-12T23:59:59.000Z

11

AR-NE3A, a New Macromolecular Crystallography Beamline for Pharmaceutical Applications at the Photon Factory  

SciTech Connect (OSTI)

Recent advances in high-throughput techniques for macromolecular crystallography have highlighted the importance of structure-based drug design (SBDD), and the demand for synchrotron use by pharmaceutical researchers has increased. Thus, in collaboration with Astellas Pharma Inc., we have constructed a new high-throughput macromolecular crystallography beamline, AR-NE3A, which is dedicated to SBDD. At AR-NE3A, a photon flux up to three times higher than those at existing high-throughput beams at the Photon Factory, AR-NW12A and BL-5A, can be realized at the same sample positions. Installed in the experimental hutch are a high-precision diffractometer, fast-readout, high-gain CCD detector, and sample exchange robot capable of handling more than two hundred cryo-cooled samples stored in a Dewar. To facilitate high-throughput data collection required for pharmaceutical research, fully automated data collection and processing systems have been developed. Thus, sample exchange, centering, data collection, and data processing are automatically carried out based on the user's pre-defined schedule. Although Astellas Pharma Inc. has a priority access to AR-NE3A, the remaining beam time is allocated to general academic and other industrial users.

Yamada, Yusuke; Hiraki, Masahiko; Sasajima, Kumiko; Matsugaki, Naohiro; Igarashi, Noriyuki; Kikuchi, Takashi; Mori, Takeharu; Toyoshima, Akio; Kishimoto, Shunji; Wakatsuki, Soichi [Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki, 305-0801 (Japan); Amano, Yasushi; Warizaya, Masaichi; Sakashita, Hitoshi [Drug Discovery Research, Astellas Pharma Inc., 21, Miyukigaoka, Tukuba, Ibaraki, 300-8585 (Japan)

2010-06-23T23:59:59.000Z

12

One-Micron Beams for Macromolecular Crystallography at GM/CA-CAT  

SciTech Connect (OSTI)

GM/CA-CAT has developed a 1-{mu}m beam for challenging micro-diffraction experiments with macromolecular crystals (e.g. small crystals) and for radiation damage studies. Reflective (Kirkpatrick-Baez mirrors) and diffractive (Fresnel zone plates) optics have been used to focus the beam. Both cases are constrained by the need to maintain a small beam convergence. Using two different zone plates, 1.0x1.0 and 0.8x0.9 {mu}m{sup 2} (VxH,FWHM) beams were created at 15.2 keV and 18.5 keV, respectively. Additionally, by introducing a vertical focusing mirror upstream of the zone plate, a line focus at 15.2 keV was created (28x1.4 {mu}m{sup 2} VxH,FWHM) with the line oriented perpendicular to the X-ray polarization and the crystal rotation axis. Crystal-mounting stages with nanometer resolution have been assembled to profile these beams and to perform diffraction experiments.

Yoder, D. W.; Sanishvili, R.; Xu, S.; Makarov, O.; Benn, R.; Corcoran, S.; Fischetti, R. F. [GMCA-CAT, Biosciences Division, Argonne National Laboratory, Argonne, IL 60439 (United States); Vogt, S. [X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439 (United States)

2010-06-23T23:59:59.000Z

13

SMB, Macromolecular Crystallography  

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

give rise to increased user demand and scientific productivity. BL 7-1 Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris...

14

Protein structures by spallation neutron crystallography  

Science Journals Connector (OSTI)

The capabilities of the Protein Crystallography Station at Los Alamos Neutron Science Center for determining protein structures by spallation neutron crystallography are illustrated, and the methodological and technological advances that are emerging from the Macromolecular Neutron Crystallography consortium are described.

Langan, P.

2008-04-18T23:59:59.000Z

15

Proposal Submittal and Scheduling Procedures for Macromolecular...  

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

obtained by submitting an SSRL Macromolecular Crystallography Proposal. This proposal is peer reviewed by the Structural Molecular Biology and Biophysics subpanel of the SSRL...

16

Proposal Submittal and Scheduling Procedures for Macromolecular  

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

Proposal Submittal and Scheduling Procedures for Macromolecular Proposal Submittal and Scheduling Procedures for Macromolecular Crystallography Beam time for macromolecular crystallography projects is obtained by submitting an SSRL Macromolecular Crystallography Proposal. This proposal is peer reviewed by the Structural Molecular Biology and Biophysics subpanel of the SSRL Proposal Review Panel (PRP) for scientific merit and rating and for criticality of synchrotron radiation use. Proposal Forms New Proposal Request Form (note: you must be a registered user to submit a proposal through our User Portal. Click on "Become a New User" link to register.) Extension Application for Macromolecular Crystallography Proposals Rapid Access Application Form Types of Proposals Proposals should be submitted under one of the following classifications.

17

The Phase I MX Beamlines at Diamond Light Source  

SciTech Connect (OSTI)

Three beamlines dedicated to macromolecular crystallography, I02, I03 and I04 at Diamond Light Source are presented. These beamlines formed the life science component of Phase 1 of Diamond Light Source. The article provides details of the design and the current status of the beamlines.

Duke, E. M. H.; Evans, G.; Flaig, R.; Hall, D. R.; Latchem, M.; McAuley, K. E.; Sandy, D. J.; Sorensen, T. L-M.; Waterman, D.; Johnson, L. N. [Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxon. OX11 0DE (United Kingdom)

2010-06-23T23:59:59.000Z

18

Crystallography of Quasiperiodic Crystals  

Science Journals Connector (OSTI)

A unified description is given of modulated crystals and quasicrystals based on higher-dimensional crystallography.

Yamamoto, A.

1996-07-01T23:59:59.000Z

19

Neutron crystallography aids drug design  

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

Neutron crystallography aids drug design Neutron crystallography aids drug design Researchers have used neutron crystallography for the first time to determine the structure of a...

20

Macromolecular Crystallography conventional and high-throughput methods  

SciTech Connect (OSTI)

High-throughput data collection requires the seamless interoperation of various hardware components. User-supplied descriptions of protein crystals must also be directly linked with the diffraction data. Such linkages can be achieved efficiently with computer databases. A database that tracks production of the protein samples, crystallization, and diffraction from the resultant crystals serves as the glue that holds the entire gene-to-structure process together. This chapter begins by discussing data collection processes and hardware. It then illustrates how a well-constructed database ensures information flow through the steps of data acquisition. Such a database allows synchrotron beamline measurements to be directly and efficiently integrated into the process of protein crystallographic structure determination.

Wasserman, Stephen R.; Smith, David W.; D'Amico, Kevin L.; Koss, John W.; Morisco, Laura L.; Burley, Stephen K.

2007-09-27T23:59:59.000Z

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Method for removing atomic-model bias in macromolecular crystallography  

DOE Patents [OSTI]

Structure factor bias in an electron density map for an unknown crystallographic structure is minimized by using information in a first electron density map to elicit expected structure factor information. Observed structure factor amplitudes are combined with a starting set of crystallographic phases to form a first set of structure factors. A first electron density map is then derived and features of the first electron density map are identified to obtain expected distributions of electron density. Crystallographic phase probability distributions are established for possible crystallographic phases of reflection k, and the process is repeated as k is indexed through all of the plurality of reflections. An updated electron density map is derived from the crystallographic phase probability distributions for each one of the reflections. The entire process is then iterated to obtain a final set of crystallographic phases with minimum bias from known electron density maps.

Terwilliger, Thomas C. (Santa Fe, NM)

2006-08-01T23:59:59.000Z

22

Operation of the Australian Store.Synchrotron for macromolecular crystallography  

Science Journals Connector (OSTI)

The Store.Synchrotron service, a fully functional, cloud computing-based solution to raw X-ray data archiving and dissemination at the Australian Synchrotron, is described.

Meyer, G.R.

2014-09-30T23:59:59.000Z

23

Room-temperature macromolecular serial crystallography using synchrotron radiation  

Science Journals Connector (OSTI)

The room-temperature structure of lysozyme is determined using 40000 individual diffraction patterns from micro-crystals flowing in liquid suspension across a synchrotron microfocus beamline.

Stellato, F.

2014-05-30T23:59:59.000Z

24

Prospects for mathematical crystallography  

Science Journals Connector (OSTI)

Considered as an emerging field, how mathematical crystallography grows during the 21st century may depend on how it addresses demand and attracts recruits within the chemical, physical and mathematical communities.

McColm, G.

2014-02-12T23:59:59.000Z

25

Proposal Review Panels (Areas Other Than Crystallography)  

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

Proposal Review Panels Proposal Review Panels High Pressure Instrumentation Imaging/ Microbeam Macromolecular Crystallography Scattering Applied Materials Stanislav Sinogeikin, Chair Tim Graber, Chair Patrick LaRiviere, Chair John Rose, Chair Robert Suter, Chair Ercan Alp Maria Baldini Bin Chen Przemyslaw Dera Lars Ehm Ravi Kumar Barbara Lavina Sang-Heon (Dan) Shim Heather Watson Keith Brister Wenjun Liu Darren Dale Matthew Ginder-Vogel Xiaojing Huang (guest) Tony Lanzirotti Lisa Miller Mark Pfeifer Martina Ralle Xianghui Xiao Hanfei Yan Arnon Lavie Anne Mulichak Armand Beaudoin Dillon Fong Dileep Singh Mike Toney Bob Von Dreele Scattering Condensed Matter Scattering Chem/Biol/Environ Small Angle Scattering (SAXS) Spectroscopy Structural Science Roy Clarke, Chair Lynda Soderholm, Chair Peter Jemian, Chair Mali Balasubramanian, Chair

26

High-pressure crystallography  

Science Journals Connector (OSTI)

The history and development of high-pressure crystallography are briefly described and examples of structural transformations in compressed compounds are given. The review is focused on the diamond-anvil cell, celebrating its 50th anniversary this year, the principles of its operation and the impact it has had on high-pressure X-ray diffraction.

Katrusiak, A.

2007-12-21T23:59:59.000Z

27

Crystallography of metal-organic frameworks  

Science Journals Connector (OSTI)

Recent advances in the crystallography of metal-organic frameworks (MOFs) are reviewed, including crystal growth, structural elucidation, in-situ and non-ambient crystallography.

G?ndara, F.

2014-10-28T23:59:59.000Z

28

Cryogenic Neutron Protein Crystallography: routine methods and potential benefits  

SciTech Connect (OSTI)

The use of cryocooling in neutron diffraction has been hampered by several technical challenges such as the need for specialized equipment and techniques. Recently we have developed and deployed equipment and strategies that allow for routine neutron data collection on cryocooled crystals using off the shelf components. This system has several advantages, compared to a closed displex cooling system such as fast cooling coupled with easier crystal mounting and centering. The ability to routinely collect cryogenic neutron data for analysis will significantly broaden the range of scientific questions that can be examined by neutron protein crystallography. Cryogenic neutron data collection for macromolecules has recently become available at the new Biological Diffractometer BIODIFF at FRM II and the Macromolecular Diffractometer (MaNDi) at the Spallation Neutron Source, Oak Ridge National Laboratory. To evaluate the benefits of a cryocooled neutron structure we collected a full neutron data set on the BIODIFF instrument on a Toho-1 lactamase structure at 100K.

Weiss, Kevin L [ORNL; Tomanicek, Stephen J [ORNL; NG, Joseph D [ORNL

2014-01-01T23:59:59.000Z

29

Lipidic phase membrane protein serial femtosecond crystallography  

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

crystallography Source: Nature Methods Year: 2012 Volume: 9 Pages: 263-265 ABSTRACT: X-ray free electron laser (X-FEL)-based serial femtosecond crystallography is an emerging...

30

Macromolecular replication during lignin biosynthesis  

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

Macromolecular Macromolecular replication during lignin biosynthesis Yi-ru Chen, Simo Sarkanen * Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul, MN 55108, USA a r t i c l e i n f o Article history: Received 12 December 2008 Received in revised form 24 October 2009 Available online 4 January 2010 Keywords: Lignin primary structure Replication Template polymerization Density functional theory Dynamical electron correlation a b s t r a c t Lignins play a crucial role in the cell-wall architecture of all vascular plants. They are composed of p- hydroxyphenylpropanoid units interconnected through covalent bonds formed during lignol radical cou- pling between six different pairs of atomic centers. For 50 years, the primary structures of lignins have been thought to be random, but for a number of reasons such an assumption is not tenable. For example, it has been

31

Automation in X-Ray Crystallography  

Science Journals Connector (OSTI)

Automation in X-Ray Crystallography ... But in the past few years, automation procedures have been applied to intrinsically superior experimental methods. ...

S.C. ABRAHAMS

1963-06-03T23:59:59.000Z

32

Nanostructure, Chemistry and Crystallography of Iron Nitride...  

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

Nanostructure, Chemistry and Crystallography of Iron Nitride Magnetic Materials by Ultra-High-Resolution Electron Microscopy and Related Methods Nanostructure, Chemistry and...

33

Protein crystallography with spallation neutrons  

SciTech Connect (OSTI)

proteins and oriented molecular complexes. With spallation neutrons and their time dependent wavelength structure, one can select data with an optimal wavelength bandwidth and cover the whole Laue spectrum as time (wavelength) resolved diffraction data. This optimizes data quality with best peak to background ratios and provides spatial and energy resolution to eliminate peak overlaps. Such a Protein Crystallography Station (PCS) has been built and tested at Los Alamos Neutron Science Center. A partially coupled moderator is used to increase flux and data are collected by a Cylindrical He3 detector covering 120' with 200mm height. The PCS is described along with examples of data collected from a number of proteins.

Langan, P. (Paul); Schoenborn, Benno P.

2003-01-01T23:59:59.000Z

34

Macromolecular crystallography at synchrotron radiation sources: current status and future developments  

Science Journals Connector (OSTI)

...European Synchrotron Radiation Facility (ESRF...SPring8, Harima, Japan; 1997). SPring8...National Synchrotron Radiation Research Centre...Factory (Tsukuba, Japan) SR: 2.5; AR...SPring8 (Hyogo, Japan) 8 100 1436 12...Shanghai Synchrotron Radiation Facility, Shanghai...

2010-01-01T23:59:59.000Z

35

ISPyB: an information management system for synchrotron macromolecular crystallography  

Science Journals Connector (OSTI)

......DATA AND TEXT MINING ISPyB: an information...Blundell, 2010 for a review). Increased...biologists to plan, direct and document...uniform and standard interface to ISPyB...data collection plan is also provided...Managing and mining protein crystallization...commercialized standard. J. Synchrotron......

Solange Delagenière; Patrice Brenchereau; Ludovic Launer; Alun W. Ashton; Ricardo Leal; Stéphanie Veyrier; José Gabadinho; Elspeth J. Gordon; Samuel D. Jones; Karl Erik Levik; Seán M. McSweeney; Stéphanie Monaco; Max Nanao; Darren Spruce; Olof Svensson; Martin A. Walsh; Gordon A. Leonard

2011-11-15T23:59:59.000Z

36

Cryogenic neutron protein crystallography: routine methods and potential benefits  

Science Journals Connector (OSTI)

This article highlights routine methods and the benefits of collecting cryogenic macromolecular neutron diffraction data.

Coates, L.

2014-06-14T23:59:59.000Z

37

Neutron protein crystallography: beyond the folding structure of biological macromolecules  

Science Journals Connector (OSTI)

Several results from neutron protein crystallography relating H-atom positions and hydration patterns in proteins and oligonucleotides are reviewed.

Niimura, N.

2007-12-21T23:59:59.000Z

38

Serial Femtosecond Crystallography of G Protein-Coupled Receptors  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Serial femtosecond crystallography data on microcrystals of 5-HT2B receptor bound to ergotamine grown in lipidic cubic phase.

Liu, Liu

39

MICROFLUIDICS-BASED STRATEGIES FOR PROTEIN CRYSTALLOGRAPHY  

E-Print Network [OSTI]

MICROFLUIDICS-BASED STRATEGIES FOR PROTEIN CRYSTALLOGRAPHY Thesis by Megan J. Anderson In Partial of this project. #12;iv I would also like to thank all of the microfluidic foundry technicians who provided me laboratories to produce high-quality protein crystals, the use of microfluidic technology for structural

Quake, Stephen R.

40

Introduction to Crystallography | Advanced Photon Source  

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

Jump to Lectures: Jump to Lectures: Introduction Crystals Symmetry and Point Groups Plane and Space Groups Diffraction Reciprocal Space Reciprocal Space 2 Structure Factors Fourier Transforms Data Collection Structure Solutions Refinement and Interpretation Rietveld Synchrotrons and Neutrons Introduction to Crystallography This web page contains 15 lectures and handout notes given by Dr. Cora Lind for her Chem 4980/6850/8850: X-ray Crystallography course at the University of Toledo (Ohio). The preparation of these lectures was in part supported by National Science Foundation CAREER award DMR-0545517. Thanks to Prof. Lind and the University of Toledo Department of Chemistry for permission to post these videos and notes. All lecture notes are in PDF format. Lecture 1: Introduction Slides: Introduction [condensed version] This lecture introduces

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Automated macromolecular crystal detection system and method  

DOE Patents [OSTI]

An automated macromolecular method and system for detecting crystals in two-dimensional images, such as light microscopy images obtained from an array of crystallization screens. Edges are detected from the images by identifying local maxima of a phase congruency-based function associated with each image. The detected edges are segmented into discrete line segments, which are subsequently geometrically evaluated with respect to each other to identify any crystal-like qualities such as, for example, parallel lines, facing each other, similarity in length, and relative proximity. And from the evaluation a determination is made as to whether crystals are present in each image.

Christian, Allen T. (Tracy, CA); Segelke, Brent (San Ramon, CA); Rupp, Bernard (Livermore, CA); Toppani, Dominique (Fontainebleau, FR)

2007-06-05T23:59:59.000Z

42

Center for Nanophase Materials Sciences (CNMS) - Macromolecular  

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

NANOMATERIALS SYNTHESIS AND FUNCTIONAL ASSEMBLY (POLYMERS) NANOMATERIALS SYNTHESIS AND FUNCTIONAL ASSEMBLY (POLYMERS) Polymer Synthesis The Macromolecular Nanomaterials laboratories include a wide range of polymer synthesis capabilities, with extensive fume hoods (including walk-in hoods for large scale apparatus) and glove boxes for handling sensitive materials. Polymerization Techniques Ionic Polymerizations: World-class expertise in the preparation of well-defined, narrow molecular distribution polymers and copolymers including complex polymer architectures (i.e. block, star, comb, graft and hyperbranched polymers) by anionic and cationic polymerizations. Controlled Radical Polymerization: Extensive expertise in free radical and controlled radical (ATRP, NMP, RAFT) polymerizations. Ring Opening Polymerization: Expertise in the controlled

43

How many water molecules can be detected by protein crystallography?  

Science Journals Connector (OSTI)

The number of water molecules which are expected to be experimentally located by protein crystallography is determined by analysis of known protein crystal structures.

Carugo, O.

1999-02-01T23:59:59.000Z

44

International Union of Crystallography Twenty-First General Assembly and International Congress of Crystallography, Osaka, Japan, 23-31 August 2008  

Science Journals Connector (OSTI)

A report of the Twenty-First General Assembly and International Congress of Crystallography is given.

IUCr

2009-08-14T23:59:59.000Z

45

Phase recovery for x-ray crystallography  

Science Journals Connector (OSTI)

For many years people have believed that in conventional x-ray crystallography one can only record the diffraction intensities but not the phases. In order to obtain the atomic arrangements, one usually has to guess a structure and then fit the intensity data by refining its parameters. Here, we show that the phases are in fact hidden in the intensity data, and can be directly recovered from the peak profiles. This method is demonstrated by the normal two-beam x-ray diffraction of a noncentrosymmetric crystal, and nontrivial phases are recovered from the intensity data alone.

G. Xu, G. E. Zhou, and X. Y. Zhang

1999-04-01T23:59:59.000Z

46

Mao of HP-CAT Awarded Aminoff Prize in Crystallography  

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

Mao of HP-CAT Awarded Aminoff Prize in Crystallography Mao of HP-CAT Awarded Aminoff Prize in Crystallography The Royal Swedish Academy of Sciences has awarded David H. Mao of the Geophysical Laboratory the Gregori Aminoff Prize in Crystallography 2005 "for pioneering research of materials at ultrahigh pressures and temperatures." Dr. Mao is the Director of the High Pressure Collaborative Access Team, which manages the beamlines at Advanced Photon Source (APS) sector 16. Named after Gregori Aminoff, the pioneering Swedish crystallographer, the prize is given annually to recognized scientists, or to a group of no more than three persons of international distinction, who have made a major contribution to crystallography. David H. Mao showing a panoramic high-pressure diamond-anvil cell to Murray Gibson

47

Neutron protein crystallography at ultra-low (<15 K) temperatures  

Science Journals Connector (OSTI)

Techniques used to cryocool large protein crystals (1-6 mm3) successfully are described. High-resolution cryo-neutron crystallography data were collected at 15 K for three test systems.

Myles, D.A.A.

2012-06-20T23:59:59.000Z

48

Serial crystallography on in vivo grown microcrystals using synchrotron radiation  

Science Journals Connector (OSTI)

The structure solution of T. brucei cathepsin B from 80 in vivo grown crystals with an average volume of 9 ?m3 obtained by serial synchrotron crystallography at a microfocus beamline is reported.

Gati, C.

2014-02-10T23:59:59.000Z

49

The PDB_REDO server for macromolecular structure model optimization  

Science Journals Connector (OSTI)

The PDB_REDO pipeline aims to improve macromolecular structures by optimizing the crystallographic refinement parameters and performing partial model building. Here, algorithms are presented that allowed a web-server implementation of PDB_REDO, and the first user results are discussed.

Joosten, R.P.

2014-05-30T23:59:59.000Z

50

The indexing ambiguity in serial femtosecond crystallography (SFX) resolved using an expectation maximization algorithm  

Science Journals Connector (OSTI)

An expectation maximization algorithm is implemented to resolve the indexing ambiguity which arises when merging data from many crystals in protein crystallography, especially in cases where partial reflections are recorded in serial femtosecond crystallography (SFX) at XFELs.

Liu, H.

2014-09-23T23:59:59.000Z

51

Protein crystallography with spallation neutrons: the user facility at Los Alamos Neutron Science Center  

Science Journals Connector (OSTI)

The protein crystallography user facility at the neutron spallation source run by Los Alamos Neutron Science Center is described.

Langan, P.

2004-01-17T23:59:59.000Z

52

Automatic sample Dewar for MX beam-line  

SciTech Connect (OSTI)

It is very common for crystals of large biological macromolecules to show considerable variation in quality of their diffraction. In order to increase the number of samples that are tested for diffraction quality before any full data collections at the ESRF*, an automatic sample Dewar has been implemented. Conception and performances of the Dewar are reported in this paper. The automatic sample Dewar has 240 samples capability with automatic loading/unloading ports. The storing Dewar is capable to work with robots and it can be integrated in a full automatic MX** beam-line. The samples are positioned in the front of the loading/unloading ports with and automatic rotating plate. A view port has been implemented for data matrix camera reading on each sample loaded in the Dewar. At last, the Dewar is insulated with polyurethane foam that keeps the liquid nitrogen consumption below 1.6 L/h. At last, the static insulation also makes vacuum equipment and maintenance unnecessary. This Dewar will be useful for increasing the number of samples tested in synchrotrons.

Charignon, T.; Tanchon, J.; Trollier, T.; Ravex, A. [Absolut-System, Meylan, 38240 (France); Theveneau, P. [European Synchrotron Radiation Facility, Grenoble, 38000 (France)

2014-01-29T23:59:59.000Z

53

Enhanced visibility of hydrogen atoms by neutron crystallography on fully deuterated myoglobin  

E-Print Network [OSTI]

determined by x-ray crystallography except at very high resolution. The scattering of neutrons by hydrogenEnhanced visibility of hydrogen atoms by neutron crystallography on fully deuterated myoglobin Fong and structurally, direct visu- alization of them by using crystallography is difficult. Neutron crys- tallography

Ramakrishnan, Venki

54

Polybivalency and disordered proteins in ordering macromolecular assemblies  

Science Journals Connector (OSTI)

Abstract Intrinsically disordered proteins (IDPs) are prevalent in macromolecular assemblies and are thought to mediate protein recognition in complex regulatory processes and signaling pathways. The formation of a polybivalent scaffold is a key process by which \\{IDPs\\} drive early steps in macromolecular assemblies. Three intrinsically disordered proteins, IC, Swallow and Nup159, are core components, respectively, of cytoplasmic dynein, bicoid mRNA localization apparatus, and nuclear pore complexes. In all three systems, the hub protein LC8 recognizes on the IDP, short linear motifs that are fully disordered in the apo form, but adopt a ?-strand when bound to LC8. The IDP/LC8 complex forms a bivalent scaffold primed to bind additional bivalent ligands. Scaffold formation also promotes self-association and/or higher order organization of the IDP components at a site distant from LC8 binding. Rigorous thermodynamic analyses imply that association of additional bivalent ligands is driven by entropic effects where the first binding event is weak but subsequent binding of additional ligands occurs with higher affinity. Here, we review specific examples of macromolecular assemblies in which polybivalency of aligned IDP duplexes not only enhances binding affinity and results in formation of a stable complex but also compensates unfavorable steric and enthalpic interactions. We propose that polybivalent scaffold assembly involving \\{IDPs\\} and LC8-like proteins is a general process in the cell biology of a class of multi-protein structures that are stable yet fine-tuned for diverse cellular requirements.

Elisar Barbar; Afua Nyarko

2014-01-01T23:59:59.000Z

55

Twenty-Second General Assembly and International Congress of Crystallography, Madrid, Spain, 22-30 August 2011  

Science Journals Connector (OSTI)

A report of the Twenty-Second General Assembly and International Congress of Crystallography is given.

IUCr

2012-07-26T23:59:59.000Z

56

E-Print Network 3.0 - aggravates capillary-alveolar macromolecular...  

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

(CMCF). As the CMCF develops we anticipate it will grow... , such that at some future time at least one other CLS beamline will be developed for macromolecular...

57

Workshop on algorithms for macromolecular modeling. Final project report, June 1, 1994--May 31, 1995  

SciTech Connect (OSTI)

A workshop was held on algorithms and parallel implementations for macromolecular dynamics, protein folding, and structural refinement. This document contains abstracts and brief reports from that workshop.

Leimkuhler, B.; Hermans, J.; Skeel, R.D.

1995-07-01T23:59:59.000Z

58

Phasing Out the Phase Problem in Interfacial Crystallography  

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

BESSRC/XOR BESSRC/XOR Phasing Out the Phase Problem in Interfacial Crystallography Photo of Paul Fenter (left) and Zhan Zhang at the mineral-fluid interface spectrometer at 12-ID-D (BESSRC/XOR). Paul Fenter (left) and Zhan Zhang at the mineral-fluid interface spectrometer at 12-ID-D (BESSRC/XOR). Since the advent of dedicated synchrotron radiation facilities, the applications of x-ray diffraction and scattering for structure determination have expanded to include a broad range of materials, from proteins and interfaces to nanoparticles. However, the well-known "phase problem" of crystallography limits these applications. The phase problem arises because the complete description of a structure requires a complex structure factor having both a magnitude and a phase. The measured x-ray

59

Atomistic Modeling of Macromolecular Crowding Predicts Modest Increases in Protein Folding and Binding Stability  

E-Print Network [OSTI]

Atomistic Modeling of Macromolecular Crowding Predicts Modest Increases in Protein Folding that macromolecular crowding can increase protein folding stability, but depending on details of the models (e.g., how on the effects of macro- molecular crowding on protein folding and binding stability has been reached. Crowders

Weston, Ken

60

Protein crystallography with spallation neutrons: collecting and processing wavelength-resolved Laue protein data  

Science Journals Connector (OSTI)

Methods for collecting and processing wavelength-resolved Laue data at the protein crystallography station at Los Alamos Neutron Science Center have been developed.

Langan, P.

2004-03-17T23:59:59.000Z

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Dose, exposure time and resolution in serial X-ray crystallography  

Science Journals Connector (OSTI)

Using detailed simulation and analytical models, the exposure time is estimated for serial crystallography, where hydrated laser-aligned proteins are sprayed across a continuous synchrotron beam.

Starodub, D.

2007-12-18T23:59:59.000Z

62

E-Print Network 3.0 - acid x-ray crystallography Sample Search...  

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

crystallography would you recommend?" Unfortunately... this list when choosing their top ten books to read on the subject of X-ray ... Source: Meagher, Mary - Department of...

63

Maximum Entropy and Bayesian Statistics in Crystallography: a Review of Practical Applications  

Science Journals Connector (OSTI)

The applications of the maximum entropy and Bayesian methods to problems in X-ray, neutron and electron crystallography are reviewed.

Gilmore, C.J.

1996-07-01T23:59:59.000Z

64

ScKelvinoxMX Creating environments for physical sciences Product Guide  

E-Print Network [OSTI]

and replacement of the dilution refrigerator which also minimises helium loss. Dilution units The modular dilutionScKelvinoxMX Creating environments for physical sciences Product Guide Modular design for multiple. The modular design provides flexibility to change experimental configurations and thermodynamic performances

del Barco, Enrique

65

Nano Letters 8, 4477-4482 (2008) NANO-CRYSTALLOGRAPHY OF INDIVIDUAL CARBON NANOTUBES  

E-Print Network [OSTI]

Nano Letters 8, 4477- 4482 (2008) 1 NANO-CRYSTALLOGRAPHY OF INDIVIDUAL CARBON NANOTUBES N. Bozovi 1 meV energy resolution and 1 nm spatial resolution.1 The later should enable nano-crystallography ­ XRD study of individual nano-particles. The commissioning of NSLS II will take some time -- the plan

Homes, Christopher C.

66

Size-exclusion chromatography system for macromolecular interaction analysis  

DOE Patents [OSTI]

A low pressure, microcomputer controlled system employing high performance liquid chromatography (HPLC) allows for precise analysis of the interaction of two reversibly associating macromolecules such as proteins. Since a macromolecular complex migrates faster than its components during size-exclusion chromatography, the difference between the elution profile of a mixture of two macromolecules and the summation of the elution profiles of the two components provides a quantifiable indication of the degree of molecular interaction. This delta profile is used to qualitatively reveal the presence or absence of significant interaction or to rank the relative degree of interaction in comparing samples and, in combination with a computer simulation, is further used to quantify the magnitude of the interaction in an arrangement wherein a microcomputer is coupled to analytical instrumentation in a novel manner.

Stevens, Fred J. (Downers Grove, IL)

1988-01-01T23:59:59.000Z

67

Effects of macromolecular crowding on the collapse of biopolymers  

E-Print Network [OSTI]

Experiments show that macromolecular crowding modestly reduces the size of intrinsically disordered proteins (IDPs) even at volume fraction ($\\phi$) similar to that in the cytosol whereas DNA undergoes a coil-to-globule transition at very small $\\phi$. We show using a combination of scaling arguments and simulations that the polymer size $\\overline{R}_g(\\phi)$ depends on $x = \\overline{R}_g(0)/D$ where $D$ is the $\\phi$-dependent distance between the crowders. If $x\\lesssim \\mathcal{O}(1)$, there is only a small decrease in $\\overline{R}_g(\\phi)$ as $\\phi$ increases. When $x\\gg \\mathcal{O}(1)$, a cooperative coil-to-globule transition is induced. Our theory quantitatively explains a number of experiments.

Hongsuk Kang; Philip A. Pincus; Changbong Hyeon; D. Thirumalai

2014-09-19T23:59:59.000Z

68

Improved ambient-pressure organic superconductor. [Bis(ethylenedithio)TTF-MX/sub 2/  

DOE Patents [OSTI]

Disclosed is a new class of organic superconductors having the formula (ET)/sub 2/MX/sub 2/ wherein ET represents bis(ethylenedithio)-tetrathiafulvalene, M is a metal such as Au, Ag, In, Tl, Rb, Pd and the like and X is a halide. The superconductor (ET)/sub 2/AuI/sub 2/ exhibits a transition temperature of 5/sup 0/K which is high for organic superconductors.

Williams, J.M.; Wang, Hsien-Hau; Beno, M.A.

1985-05-29T23:59:59.000Z

69

ACHESYM: an algorithm and server for standardized placement of macromolecular models in the unit cell  

Science Journals Connector (OSTI)

An algorithm is proposed for selecting a unique description of macromolecular crystal structures. It is recommended that authors use the procedure before deposition and publication, so that crystal structures are easier to interpret and compare by noncrystallographers.

Kowiel, M.

2014-11-28T23:59:59.000Z

70

Efforts to enhance coverage of crystallography in United States secondary education  

Science Journals Connector (OSTI)

This article describes activities whose objective is to enhance secondary education in the United States by raising crystallography awareness through workshops, summer schools, student/teacher research internships and remote-enabling technologies.

Kantardjieff, K.A.

2010-09-11T23:59:59.000Z

71

Three-dimensional reconstruction of the -AlCrFe phase by electron crystallography  

Science Journals Connector (OSTI)

The three-dimensional structure of the huge quasicrystal approxi­mant -AlFeCr was solved by electron crystallography, using high-resolution transmission-electron-microscopy (HREM) images and selected-area electron diffraction patterns from 13 different zone axes. This is the first example of an inorganic structure with over 100 unique atoms being solved to atomic resolution by electron crystallography.

Zou, X.D.

2003-10-28T23:59:59.000Z

72

Superficies y Vaco 12, 39-44, Junio 2001 Sociedad Mexicana de Ciencia de Superficies y de Vaco. *Corresponding author, e-mail: mlopez@fis.cinvestav.mx  

E-Print Network [OSTI]

. *Corresponding author, e-mail: mlopez@fis.cinvestav.mx 39 Photoluminescence study of AlGaAs/GaAs quantum wells

Meléndez Lira, Miguel Angel

73

Modeling of nonlinear optic and ESR response of CDW MX materials  

SciTech Connect (OSTI)

We report results on the nonlinear optic and ESR response of the PtX MX chain materials calculated using a discrete, 3/4-filled, two-band, tight-binding Peierls-Hubbard model. We calculated electroabsorption (EA) spectra for the three PtX (X=Cl, Br, 1) charge-density-wave (CDW) materials and find good agreement with the experimental data. We also obtain EA spectra for localized defects in PtBr. In addition, the field orientation dependence of the electron spin resonance spectra associated with the spin carrying defects is calculated for PtX materials and compared with ESR data on photoinduced defects.

Saxena, A.; Gammel, J.T.; Bishop, A.R. [Los Alamos National Lab., NM (United States); Shuai, Z.; Bredas, J.L. [Center de Recherche en Electronique et Photonique Moleculaires, Universite de Mons-Hainaut (Belgium); Batistic, I. [Zagreb Univ. (Croatia). Dept. of Physics; Alouani, M. [Ohio State Univ., Columbus, OH (United States). Dept. of Physics

1994-09-01T23:59:59.000Z

74

The study of biomass yield and macromolecular content of microalgae change as a function of physiological state and nutrient supply conditions  

E-Print Network [OSTI]

biomass and macromolecular content, nutrient composition and physiological states, the optimal growth condition and maximum biomass and biofuel productivity can be achieved. The aim of this study was to determined how the biomass and macromolecular content...

Chen, Guo

2013-12-31T23:59:59.000Z

75

Bibliometric analysis for science policy: An evaluation of the United Kingdom's research performance in ocean currents and protein crystallography  

Science Journals Connector (OSTI)

This paper presents the results of a study of Britain's scientific performance in the fields of ocean currents and protein crystallography carried out for the...

D. Crouch; J. Irvine; B. R. Martin

1986-05-01T23:59:59.000Z

76

Visualizing Macromolecular Complexes with In Situ Liquid Scanning Transmission Electron Microscopy  

SciTech Connect (OSTI)

A central focus of biological research is understanding the structure/function relationship of macromolecular protein complexes. Yet conventional transmission electron microscopy techniques are limited to static observations. Here we present the first direct images of purified macromolecular protein complexes using in situ liquid scanning transmission electron microscopy. Our results establish the capability of this technique for visualizing the interface between biology and nanotechnology with high fidelity while also probing the interactions of biomolecules within solution. This method represents an important advancement towards allowing future high-resolution observations of biological processes and conformational dynamics in real-time.

Evans, James E.; Jungjohann, K. L.; Wong, Peony C. K.; Chiu, Po-Lin; Dutrow, Gavin H.; Arslan, Ilke; Browning, Nigel D.

2012-11-01T23:59:59.000Z

77

Understanding Structural Stability of Pharmaceutically Relevant Macromolecular Complexes: A Biophysical and Biochemical Approach  

E-Print Network [OSTI]

of the structure and stability of proteins to environmental perturbations. In the case of more complex macromolecular systems (e.g., multi-domain fusion proteins, large recombinant proteins, and viruses), however, the measured stability is presumably the sum of all...

Esfandiary, Reza

2009-08-10T23:59:59.000Z

78

Effects of Macromolecular Crowding on the Conformational Ensembles of Disordered Proteins  

E-Print Network [OSTI]

Effects of Macromolecular Crowding on the Conformational Ensembles of Disordered Proteins Sanbo Qin malleability, intrinsically disordered proteins (IDPs) are particularly susceptible to influences of crowded It is now accepted that a considerable proportion of proteins are disordered and play essential roles

Zhou, Huan-Xiang

79

Avoidable errors in deposited macromolecular structures: an impediment to efficient data mining  

Science Journals Connector (OSTI)

The dual role of the Protein Data Bank as a repository of all macromolecular structures and as the major source of structural metadata for further analysis is discussed and suggestions are made on how to identify models that contain errors and could potentially degrade the quality of meta analyses.

Dauter, Z.

2014-04-14T23:59:59.000Z

80

“Click”-Inspired Chemistry in Macromolecular Science: Matching Recent Progress and User Expectations  

Science Journals Connector (OSTI)

“Click”-Inspired Chemistry in Macromolecular Science: Matching Recent Progress and User Expectations ... (2) Moreover, “click” chemistry united scientists from different backgrounds as it served as a strong basis and catalyst for interdisciplinary research. ... Click chemistry, a powerful tool for pharmaceutical sciences ...

Pieter Espeel; Filip E. Du Prez

2014-11-26T23:59:59.000Z

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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.


81

Effect of Macromolecular Crowding on Protein Folding Dynamics at the Secondary Structure Level  

E-Print Network [OSTI]

Effect of Macromolecular Crowding on Protein Folding Dynamics at the Secondary Structure Level coupled to the process of protein folding in vivo. While previous studies have provided invaluable insight about how crowding affects protein folding dynamics at the secondary structure level. In this study, we

Shorter, James

82

Argonne Breaks Ground on $34.5M MX Research Facility  

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

Stephenson Appointed ALD for Photon Sciences Stephenson Appointed ALD for Photon Sciences APS, Other DOE Labs Help Develop New Cancer Fighting Drug Paper on Fast Pharmaceuticals by APS Authors Featured in New Journal Art Scene Investigation: Picasso goes Nanotech Linda Young of APS Elected Vice Chair of DAMOP APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Argonne Breaks Ground on $34.5M MX Research Facility SEPTEMBER 15, 2011 Bookmark and Share Artist's rendering of the Advanced Protein Crystallization Facility (left in drawing). The Advanced Photon Source experiment hall is at right. The U.S. Department of Energy's (DOE's) Argonne National Laboratory broke ground on August 30, 2011, for a $34.5 million Advanced Protein

83

Crystallography of Interfaces and Grain Size Distributions in Sr-Doped LaMnO3  

E-Print Network [OSTI]

Crystallography of Interfaces and Grain Size Distributions in Sr-Doped LaMnO3 Qinyuan Liu,§ Sudip systems are similar. I. Introduction HIGH-TEMPERATURE solid oxide fuel cells (SOFCs) offer highly efficient, clean, direct conversion of chemical to electrical energy.1 SOFC performance is dictated

Rohrer, Gregory S.

84

Role of Delamination and Crystallography on Anisotropy of Charpy toughness in API-X80 steel  

E-Print Network [OSTI]

Role of Delamination and Crystallography on Anisotropy of Charpy toughness in API-X80 steel M. S dependence of Charpy toughness has been investigated in API-X80 linepipe steel. The occurrence the origin of anisotropy in Charpy energy in API-X80 linepipe steel, as a function of test temperature

Cambridge, University of

85

Automation of the EMBL Hamburg protein crystallography beamline BW7B  

Science Journals Connector (OSTI)

The automation of the EMBL Hamburg wiggler beamline BW7B for protein crystallography is described. The beamline features an automated end-station, a robotic sample changer, semi-automated sample centering based on UV fluorescence and new control software including intuitive graphical user interfaces.

Pohl, E.

2004-08-17T23:59:59.000Z

86

The effects of captan and dieldrin on the growth and macromolecular synthesis of the cellular slime mold Dictyostelium discoideum  

E-Print Network [OSTI]

THE EFFECTS OF CAPTAN AND DIELDRIN ON THE GROWTH AND MACROMOLECULAR SYNTHESIS OF THE CELLULAR SLIME MOLD Dictyosteiium discoideum A Thesis by RODNEY JOHN BUSHWAY Submitted to the Graduate College of Texas A&M University in partial fulfillment... of the requirement for the degree of MASTER OF SCIENCE August 1973 Major Subject: Biochemistry and Biophysics THE EFFECTS OF CAFTAN AND DIELDRIN ON THE GROWTH AND MACROMOLECULAR SYNTHESIS OF THE CELLULAR SLIME MOLD Diotyosteiiwn discoidewn A Thesis by RODNEY...

Bushway, Rodney John

2012-06-07T23:59:59.000Z

87

Macromolecular crowding can account for RNase-sensitive constraint of bacterial nucleoid structure  

SciTech Connect (OSTI)

The shape and compaction of the bacterial nucleoid may affect the accessibility of genetic material to the transcriptional machinery in natural and synthetic systems. To investigate this phenomenon, the nature and contribution of RNA and protein to the compaction of nucleoids that had been gently released from Escherichia coli cells were investigated using fluorescent and transmission electron microscopy. We propose that the removal of RNA from the bacterial nucleoid affects nucleoid compaction by altering the branching density and molecular weight of the nucleoid. We show that a common detergent in nucleoid preparations, Brij 58, plays a previously unrecognized role as a macromolecular crowding agent. RNA-free nucleoids adopt a compact structure similar in size to exponential-phase nucleoids when the concentration of Brij 58 is increased, consistent with our hypothesis. We present evidence that control and protein-free nucleoids behave similarly in solutions containing a macromolecular crowding agent. These results show that the contribution to DNA compaction by nucleoid-associated proteins is small when compared to macromolecular crowding effects.

Foley, Patricia L. [School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY 14853-5201 (United States)] [School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY 14853-5201 (United States); Wilson, David B. [Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853-5201 (United States)] [Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853-5201 (United States); Shuler, Michael L., E-mail: mls50@cornell.edu [School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY 14853-5201 (United States); Department of Biomedical Engineering, Cornell University, Ithaca, NY 14853-5201 (United States)

2010-04-23T23:59:59.000Z

88

Slide 1  

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

FRONTIER MACROMOLECULAR CRYSTALLOGRAPHY (FMX) SCIENTIFIC SCOPE BEAMLINE CHARACTERISTICS Micro crystal diffraction often required to yield structures: Membrane protein (L), amyloid...

89

JBLULCE  

Energy Science and Technology Software Center (OSTI)

002719MLTPL00 JBlulce Data Acquisition Software for Macromolecular Crystallography  http://www.gmca.anl.gov/jbluice-epics/ 

90

Crystallography Explained  

Science Journals Connector (OSTI)

...Australian surfing authority, Thor Svenson, once said that...hundreds ofwell-drawn diagrams. The final chapter synthe-sizes...example and an equally thor-ough discussion of...ed. A Guide to Manual Materials Handling. A. Mital, A. S...

William Bassett

1993-06-25T23:59:59.000Z

92

Theory and simulation of macromolecular crowding effects on protein folding stability and kinetics  

E-Print Network [OSTI]

We investigate the effect of macromolecular crowding on protein folding, using purely repulsive crowding particles and a self-organizing polymer model of protein folding. We find that the thermodynamics of folding for typical alpha-, beta- and alpha/beta-proteins are well described by an adaptation of the scaled particle theory (SPT). In this approach, the native state, transition state, and the unfolded protein are treated as effective hard spheres with radii approximately independent of the size and concentration of the crowders. The same model predicts the effect of crowding on the folding barrier and therefore refolding rates with no adjustable parameters. A simple extension of the SPT model, assuming additivity, can also describe the behavior of mixtures of crowding particles.

Jeetain Mittal; Robert B. Best

2009-02-26T23:59:59.000Z

93

Matlab's Loss is Nobody's Gain Created Aug. 1998, revised July 31, 2004 http://www.cs.berkeley.edu/~wkahan/MxMulEps.pdf Page 1/36  

E-Print Network [OSTI]

Matlab's Loss is Nobody's Gain Created Aug. 1998, revised July 31, 2004 http://www.cs.berkeley.edu/~wkahan/MxMulEps.pdf Page 1/36 Matlab's Loss is Nobody's Gain Prof. W. Kahan Mathematics Dept. & Elect. Eng. & Computer Sci. Dept. University of California Berkeley CA 94720-1776 Abstract: Matlab has become the software package

California at Berkeley, University of

94

Complete Mitochondrial and Plastid Genomes of the Green Microalga Trebouxiophyceae sp. Strain MX-AZ01 Isolated from a Highly Acidic Geothermal Lake  

Science Journals Connector (OSTI)

...Mitochondrial and Plastid Genomes of the Green Microalga Trebouxiophyceae sp. Strain...sp. strain MX-AZ01, an acidophilic green microalga isolated from a geothermal field...date for the Trebouxiophyceae class of green algae. The analysis of the genome sequences...

Luis E. Servín-Garcidueñas; Esperanza Martínez-Romero

2012-11-01T23:59:59.000Z

95

Subangstrom Crystallography Reveals that Short Ionic Hydrogen Bonds, and Not a His-Asp Low-Barrier Hydrogen  

E-Print Network [OSTI]

Subangstrom Crystallography Reveals that Short Ionic Hydrogen Bonds, and Not a His-Asp Low-Barrier Hydrogen Bond, Stabilize the Transition State in Serine Protease Catalysis Cynthia N. Fuhrmann, Matthew D that destabilizes the His57-Ser195 hydrogen bond, preventing the back-reaction. In both structures the His57-Asp102

Agard, David

96

X-Ray Crystallography What do you need? A crystal. But not just any crystal a well ordered crystal  

E-Print Network [OSTI]

X-Ray Crystallography What do you need? A crystal. But not just any crystal­ a well ordered crystal that will diffract x-rays strongly. A crystal handedness. This reduces number to 6- 12. #12;#12;Generally X-ray beam

Cavanagh, John

97

LEED crystallography studies of the structure of clean and adsorbate-covered Ir, Pt and Rh crystal surfaces  

SciTech Connect (OSTI)

There have only been a few Low Energy Electron Diffraction (LEED) intensity analyses carried out to determine the structure of molecules adsorbed on metal surfaces; most surface crystallography studies concentrated on the structure of clean unreconstructed or atomic adsorbate-covered transition metal faces. The few molecular adsorption systems already investigated by dynamical LEED are CO on Ni(100), Cu(100) and Pd(100) as well as C/sub 2/H/sub 2/ and C/sub 2/H/sub 4/ adsorbed on Pt(111). The emphasis of this thesis research has been to extend the applicability of LEED crystallography to the more complicated unit cells found in molecular overlayers on transition metals or in there constructed surfaces of clean transition metals.

Koestner, R.J.

1982-08-01T23:59:59.000Z

98

DOE F 740-MX  

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

Form 740M Form 740M (10-88) MANDATORY DATA COLLECTION AUTHORIZED BY 10 CFR 30, 40, 50, 70, 75, 150, Public Laws 83-703, 93-438, 95-91 OMB Control No. 1910-1800 4. REPORTING PERIOD 3. RIS 2. ATTACHMENT TO a. DOE/NRC 741 a. SHIPPER'S RIS b. RECEIVER'S RIS c. TRANS. NO. d. CORR NO. e. PC f. AC g. DATA CODE b. DOE/NRC 742 c. DOE/NRC 742c 5. TRANSACTION DATA 1. NAME 8a. LINE NO. 9. SIGNATURE (See instructions for provisions regarding confidentiality.) To the best of my knowledge and belief, the information given above and in any attached schedules is true, complete, and correct. 10. TITLE 11. DATE b. ENTRY REFERENCE c. TEXT OF CONCISE NOTE STREET ADDRESS CITY STATE ZIP CODE FROM 6. REPORTING DATE 7. LICENSE NUMBERS TO Public Reporting Notice Disclosure on Back U.S. DEPARTMENT OF ENERGY AND U.S. NUCLEAR REGULATORY COMMISSION

99

SASSIE: A program to study intrinsically disordered biological molecules and macromolecular ensembles using experimental scattering restraints  

Science Journals Connector (OSTI)

A program to construct ensembles of biomolecular structures that are consistent with experimental scattering data are described. Specifically, we generate an ensemble of biomolecular structures by varying sets of backbone dihedral angles that are then filtered using experimentally determined restraints to rapidly determine structures that have scattering profiles that are consistent with scattering data. We discuss an application of these tools to predict a set of structures for the HIV-1 Gag protein, an intrinsically disordered protein, that are consistent with small-angle neutron scattering experimental data. We have assembled these algorithms into a program called SASSIE for structure generation, visualization, and analysis of intrinsically disordered proteins and other macromolecular ensembles using neutron and X-ray scattering restraints. Program summary Program title: SASSIE Catalogue identifier: AEKL_v1_0 Program summary URL: http://cpc.cs.qub.ac.uk/summaries/AEKL_v1_0.html Program obtainable from: CPC Program Library, Queen?s University, Belfast, N. Ireland Licensing provisions: GNU General Public License v3 No. of lines in distributed program, including test data, etc.: 3?991?624 No. of bytes in distributed program, including test data, etc.: 826 Distribution format: tar.gz Programming language: Python, C/C++, Fortran Computer: PC/Mac Operating system: 32- and 64-bit Linux (Ubuntu 10.04, Centos 5.6) and Mac OS X (10.6.6) RAM: 1 GB Classification: 3 External routines: Python 2.6.5, numpy 1.4.0, swig 1.3.40, scipy 0.8.0, Gnuplot-py-1.8, Tcl 8.5, Tk 8.5, Mac installation requires aquaterm 1.0 (or X window system) and Xcode 3 development tools. Nature of problem: Open source software to generate structures of disordered biological molecules that subsequently allow for the comparison of computational and experimental results is limiting the use of scattering resources. Solution method: Starting with an all atom model of a protein, for example, users can input regions to vary dihedral angles, ensembles of structures can be generated. Additionally, simple two-body rigid-body rotations are supported with and without disordered regions. Generated structures can then be used to calculate small-angle scattering profiles which can then be filtered against experimentally determined data. Filtered structures can be visualized individually or as an ensemble using density plots. In the modular and expandable program framework the user can easily access our subroutines and structural coordinates can be easily obtained for study using other computational physics methods. Additional comments: The distribution file for this program is over 159 Mbytes and therefore is not delivered directly when download or Email is requested. Instead an html file giving details of how the program can be obtained is sent. Running time: Varies depending on application. Typically 10 minutes to 24 hours depending on the number of generated structures. References:[1] M.S. Kent, J.K. Murton, S. Satija, B. Akgun, H. Nanda, J.E. Curtis, J. Majewski, J.R. Engen, C.R. Morgan, Neutron reflectivity study of the conformation of HIV nef bound to lipid membranes, Biophys. J. 99 (6) (2010) 1940–1948. [2] H. Nanda, S.A.K. Datta, F. Heinrich, M. Losche, A. Rein, S. Krueger, J.E. Curtis, Electrostatic interactions and binding orientation of HIV-1 matrix, studied by neutron reflectivity, Biophys. J. 99 (7) (2010) 2516–2524. [3] S.A.K. Datta, J.E. Curtis, W. Ratcli, P.K. Clark, R.M. Crist, J. Lebowitz, S. Krueger, A. Rein, Conformation of the HIV-1 Gag protein in solution, J. Mol. Biol. 365 (3) (2007) 812–824.

Joseph E. Curtis; Sindhu Raghunandan; Hirsh Nanda; Susan Krueger

2012-01-01T23:59:59.000Z

100

Time-of-flight neutron diffraction study of bovine [gamma]-chymotrypsin at the Protein Crystallography Station  

SciTech Connect (OSTI)

The overarching goal of this research project is to determine, for a subset of proteins, exact hydrogen positions using neutron diffraction, thereby improving H-atom placement in proteins so that they may be better used in various computational methods that are critically dependent upon said placement. In order to be considered applicable for neutron diffraction studies, the protein of choice must be amenable to ultrahigh-resolution X-ray crystallography, be able to form large crystals (1 mm{sup 3} or greater) and have a modestly sized unit cell (no dimension longer than 100 {angstrom}). As such, {gamma}-chymotrypsin is a perfect candidate for neutron diffraction. To understand and probe the role of specific active-site residues and hydrogen-bonding patterns in {gamma}-chymotrypsin, neutron diffraction studies were initiated at the Protein Crystallography Station (PCS) at Los Alamos Neutron Science Center (LANSCE). A large single crystal was subjected to H/D exchange prior to data collection. Time-of-flight neutron diffraction data were collected to 2.0 {angstrom} resolution at the PCS with 85% completeness. Here, the first time-of-flight neutron data collection from {gamma}-chymotrypsin is reported.

Lazar, Louis M.; Fisher, S. Zoe; Moulin, Aaron G.; Kovalevsky, Andrey; Novak, Walter R.P.; Langan, Paul; Petsko, Gregory A.; Ringe, Dagmar (Brandeis); (LANL)

2012-02-06T23:59:59.000Z

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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.


102

Swelling dynamics of a macromolecular hydrophilic network and evaluation of its potential for controlled release of agrochemicals  

Science Journals Connector (OSTI)

A hydrophilic macromolecular matrix has been prepared by performing graft copolymerization of crosslinked polyacrylamide chains onto carboxymethyl cellulose and polyvinyl alcohol, and water sorption capacity of grafted network was evaluated gravimetrically. The effects of chemical architecture of the gel, pH and temperature of the swelling medium and presence of electrolyte were investigated on water uptake by the grafted hydrogels. In order to evaluate the controlled release potential of the matrix, it was loaded with KNO3 as a model agrochemical and the release kinetics was studied as a function of the chemical composition of the hydrogel. The hydrogels were also characterized by IR spectral analysis and structural parameters such as molecular weight between crosslinks (Mc), crosslink density (qe) and number of elastically effective chains were determined. The mechanism of water transport through the synthesized grafts hydrogels was also explored.

A.K. Bajpai; Anjali Giri

2002-01-01T23:59:59.000Z

103

1,3-Alternate calix[4]arene nitronyl nitroxide tetraradical and diradical: synthesis, X-ray crystallography, paramagnetic NMR spectroscopy, EPR spectroscopy, and magnetic studies  

SciTech Connect (OSTI)

Calix[4]arenes constrained to 1,3-alternate conformation and functionalized at the upper rim with four and two nitronyl nitroxides have been synthesized, and characterized by X-ray crystallography, magnetic resonance (EPR and {sup 1}H NMR) spectroscopy, and magnetic studies. Such calix[4]arene tetraradicals and diradicals provide scaffolds for through-bond and through-space intramolecular exchange couplings.

Rajca, Andrzej; Pink, Maren; Mukherjee, Sumit; Rajca, Suchada; Das, Kausik (UNL); (Indiana)

2008-04-02T23:59:59.000Z

104

X-ray Crystallographic Center (XCC) User Registration Form Peter Y. Zavalij X-ray Crystallographi Center 091 Chemistry Bldg. / College Park, MD 20742  

E-Print Network [OSTI]

X-ray Crystallographic Center (XCC) User Registration Form Peter Y. Zavalij X-ray Crystallographi. or advisor confirmation e-mail X-ray Diffractometer that will be used: User Level and Status Smart Apex2X'Pert Pro MRD (Reflectivity & low angles) Xeuss (Small/Wide Angle X-ray Scattering) Submitting user ­ only

Thirumalai, Devarajan

105

Proposal Submittal and Scheduling Procedures Entry Page  

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

Proposal Submittal and Scheduling Procedures for Research at SSRL X-rayVUV Macromolecular Crystallography SSRL is funded by the Department of Energy, Office of Basic Energy...

106

SynchLink: an iOS app for ISPyB  

Science Journals Connector (OSTI)

An iOS app has been developed as a front end to ISPyB, a laboratory information system for macromolecular crystallography synchrotron beamlines.

Ginn, H.M.

2014-09-04T23:59:59.000Z

107

Archived Publications and Documents  

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

of the Macromolecular Crystallography Facility at the ALS. (LBL PUB-817) Nanoscience at the Advanced Light Source A guide to the capabilites and facilites available for...

108

Slide 1  

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

HIGHLY AUTOMATED BEAMLINE FOR MACROMOLECULAR CRYSTALLOGRAPHY (AMX) SCIENTIFIC SCOPE BEAMLINE CHARACTERISTICS Atomic structures from x-ray diffraction of proteins and their...

109

Magnetic and orbital orders coupled to negative thermal expansion in Mott insulators Ca2Ru1?xMxO4 (M = Mn and Fe)  

Science Journals Connector (OSTI)

Ca2RuO4 is a structurally driven Mott insulator with a metal-insulator transition at TMI = 357K, followed by a well-separated antiferromagnetic order at TN = 110 K. Slightly substituting Ru with a 3d transition metal ion M effectively shifts TMI by weakening the orthorhombic distortion and induces either metamagnetism or magnetization reversal below TN. Moreover, M doping for Ru produces negative thermal expansion in Ca2Ru1?xMxO4 (M = Cr, Mn, Fe, or Cu); the lattice volume expands on cooling with a total volume expansion ratio, ?V/V, reaching as high as 1%. The onset of the negative thermal expansion closely tracks TMI and TN, sharply contrasting classic negative thermal expansion that shows no relevance to electronic properties. In addition, the observed negative thermal expansion occurs near room temperature and extends over a wide temperature interval up to 300 K. These findings underscore new physics driven by a complex interplay between orbital, spin, and lattice degrees of freedom.

T. F. Qi, O. B. Korneta, S. Parkin, Jiangping Hu, and G. Cao

2012-04-26T23:59:59.000Z

110

Beamline 8.2.1  

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

1 Print 1 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) Scientific discipline: Structural biology GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend magnet (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0 (h) x 0.5 (v) mrad Measured spot size (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315R) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K

111

Beamline 8.2.2  

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

2 Print 2 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0(h) x 0.5(v) mrad Measured spot size at sample (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K Special notes Computers for data processing and analysis are available

112

Beamline 8.2.2  

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

2 Print 2 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0(h) x 0.5(v) mrad Measured spot size at sample (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K Special notes Computers for data processing and analysis are available

113

Beamline 8.2.2  

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

2 Print 2 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0(h) x 0.5(v) mrad Measured spot size at sample (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K Special notes Computers for data processing and analysis are available

114

Beamline 8.2.2  

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

2 Print 2 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0(h) x 0.5(v) mrad Measured spot size at sample (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K Special notes Computers for data processing and analysis are available

115

Beamline 8.2.1  

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

1 Print 1 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) Scientific discipline: Structural biology GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend magnet (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0 (h) x 0.5 (v) mrad Measured spot size (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315R) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K

116

Beamline 8.3.1  

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

1 Print 1 Print Multiple-wavelength anomalous diffraction (MAD) and macromolecular crystallography (MX) Scientific discipline: Structural biology GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend magnet (5.0 tesla, single pole) Energy range 5-17 keV (1% max flux) Monochromator Double flat crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 2.5 x 1011 at 11 keV Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0 (h) x 0.35 (v) mrad Endstations Minihutch Detectors 3 x 3 CCD array (ADSC Q315r) Measured spot size at sample (FWHM) 0.120 (h) x 0.108 (v) mm Sample format Single crystals of biological molecules. Crystallization tray goniometer available with prior arrangement.

117

Beamline 8.2.2  

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

2 Print 2 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0(h) x 0.5(v) mrad Measured spot size at sample (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K Special notes Computers for data processing and analysis are available

118

Beamline 8.3.1  

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

1 Print 1 Print Multiple-wavelength anomalous diffraction (MAD) and macromolecular crystallography (MX) Scientific discipline: Structural biology GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend magnet (5.0 tesla, single pole) Energy range 5-17 keV (1% max flux) Monochromator Double flat crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 2.5 x 1011 at 11 keV Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0 (h) x 0.35 (v) mrad Endstations Minihutch Detectors 3 x 3 CCD array (ADSC Q315r) Measured spot size at sample (FWHM) 0.120 (h) x 0.108 (v) mm Sample format Single crystals of biological molecules. Crystallization tray goniometer available with prior arrangement.

119

Beamline 8.2.2  

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

2 Print 2 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0(h) x 0.5(v) mrad Measured spot size at sample (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K Special notes Computers for data processing and analysis are available

120

Beamline 8.2.1  

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

1 Print 1 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) Scientific discipline: Structural biology GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend magnet (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0 (h) x 0.5 (v) mrad Measured spot size (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315R) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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.


121

Beamline 8.3.1  

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

1 Print 1 Print Multiple-wavelength anomalous diffraction (MAD) and macromolecular crystallography (MX) Scientific discipline: Structural biology GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend magnet (5.0 tesla, single pole) Energy range 5-17 keV (1% max flux) Monochromator Double flat crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 2.5 x 1011 at 11 keV Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0 (h) x 0.35 (v) mrad Endstations Minihutch Detectors 3 x 3 CCD array (ADSC Q315r) Measured spot size at sample (FWHM) 0.120 (h) x 0.108 (v) mm Sample format Single crystals of biological molecules. Crystallization tray goniometer available with prior arrangement.

122

Beamline 8.2.2  

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

2 Print 2 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0(h) x 0.5(v) mrad Measured spot size at sample (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K Special notes Computers for data processing and analysis are available

123

Beamline 8.2.2  

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

2 Print 2 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0(h) x 0.5(v) mrad Measured spot size at sample (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K Special notes Computers for data processing and analysis are available

124

Beamline 8.2.1  

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

1 Print 1 Print Berkeley Center for Structural Biology (BCSB) Multiple-Wavelength Anomalous Diffraction (MAD) and Macromolecular Crystallography (MX) Scientific discipline: Structural biology GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend magnet (5.0 T, single pole) Energy range 5-16 keV Monochromator Double crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 3.0 x 1011 photons/sec Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0 (h) x 0.5 (v) mrad Measured spot size (FWHM) 100 µm Endstations Minihutch Detectors 3x3 CCD array (ADSC Q315R) Sample format Single crystals of biological molecules Sample preparation Support labs available Sample environment Ambient or ~100 K

125

Beamline 8.3.1  

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

3.1 Print 3.1 Print Multiple-wavelength anomalous diffraction (MAD) and macromolecular crystallography (MX) Scientific discipline: Structural biology GENERAL BEAMLINE INFORMATION Operational Yes Proposal cycle Proposals for Structural Biology Beamlines (2-month cycle) Source characteristics Superbend magnet (5.0 tesla, single pole) Energy range 5-17 keV (1% max flux) Monochromator Double flat crystal, Si(111) Measured flux (1.9 GeV, 400 mA) 2.5 x 1011 at 11 keV Resolving power (E/ΔE) 7,000 Divergence (max at sample) 3.0 (h) x 0.35 (v) mrad Endstations Minihutch Detectors 3 x 3 CCD array (ADSC Q315r) Measured spot size at sample (FWHM) 0.120 (h) x 0.108 (v) mm Sample format Single crystals of biological molecules. Crystallization tray goniometer available with prior arrangement.

126

Does a Fast Nuclear Magnetic Resonance Spectroscopy- and X-Ray Crystallography Hybrid Approach Provide Reliable Structural Information of Ligand-Protein Complexes? A Case Study of Metalloproteinases  

Science Journals Connector (OSTI)

Does a Fast Nuclear Magnetic Resonance Spectroscopy- and X-Ray Crystallography Hybrid Approach Provide Reliable Structural Information of Ligand-Protein Complexes? ... In brief, a grid box of 70 Å × 70 Å × 70 Å was centered on the active site (the residue cluster displaying chemical shift perturbation upon inhibitor addition) with a grid spacing of 0.375 Å. Crossover-, mutation-, and elitism weights were set to 0.80, 0.02, and 1.0, respectively. ... Support from the EU-NMR Integrated Infrastructure Initiative, contract no. ...

Johan Isaksson; Susanne Nyström; Dean Derbyshire; Hans Wallberg; Tatiana Agback; Helena Kovacs; Ivano Bertini; Andrea Giachetti; Claudio Luchinat

2009-02-24T23:59:59.000Z

127

electronic reprint Crystallography  

E-Print Network [OSTI]

remarkable progress in X-ray and neutron scattering instrumentation (see e.g. Pedersen, 2002, for a review-based system for small-angle scattering data analysis Petr V. Konarev, Vladimir V. Volkov, Anna V. Sokolova-based system for small- angle scattering data analysis Petr V. Konarev,a,b Vladimir V. Volkov,a,b Anna V

Meagher, Mary

128

electronic reprint Crystallography  

E-Print Network [OSTI]

-rod calculations of a lognormal crystal size distribution in the layer plane and an empirical function. The layer microstructure, responsible for the long-range lateral disorder, is modeled with spherically and cylindrically bent crystallites having volume-averaged radii of 20­40 A° . The b unit-cell parameter from

129

Pressure-tuning spectroscopy of charge-transfer salts. X-ray crystallography and comparative studies in solution and in the solid state  

SciTech Connect (OSTI)

The highly colored pyridinium (P{sup +}) and cobaltocenium (C{sup +}) iodides are charge-transfer salts by virtue of the new electronic absorption bands that follow Mulliken theory. X-ray crystallography establishes the relevant interionic separation and steric orientation of the cation/anion pairs P{sup +}I{sup {minus}} and C{sup +}I{sup {minus}} constrained for optimum charge-transfer interaction in the crystal lattice. Spectral comparisons of the charge-transfer (CT) transitions by absorption (solution) and by diffuse reflectance (solid-state) measurements reveals the commonality of contact ion pairs (CIP) in aprotic nonpolar solvents (dichloromethane) with those extant in crystalline charge-transfer salts. As such, the compression of the charge-transfer salts P{sup +}I{sup {minus}} in the solid state by the application of pressures up to 140 kbar leads to unusual red shifts of the CT bands indicative of the dominance of destabilizing charge-transfer interactions.

Bockman, T.M.; Kochi, J.K. (Univ. of Houston, TX (USA)); Chang, H.R.; Drickamer, H.G. (Univ. of Illinois, Urbana (USA))

1990-11-01T23:59:59.000Z

130

Crystal Structures of a Multifunctional Triterpene/Flavonoid Glycosyltransferase from Medicago truncatula  

Science Journals Connector (OSTI)

...genistein and biochanin A. For assessment of in vivo function, therefore...Duke (Structural Biology Center) and I. Koshelev (Industrial Macromolecular Crystallography...Consortium beamline of the Center for Advanced Microstructures...

Hui Shao; Xianzhi He; Lahoucine Achnine; Jack W. Blount; Richard A. Dixon; Xiaoqiang Wang

2005-10-07T23:59:59.000Z

131

Contributions of charge-density research to medicinal chemistry  

Science Journals Connector (OSTI)

Contributions of experimental and selected theoretical charge-density research to medicinal chemistry are reviewed; combining experimental methods from high-resolution small-molecule and macromolecular crystallography with theory proves to be fruitful.

Dittrich, B.

2014-09-23T23:59:59.000Z

132

Relation between crystal structures, electronic structures, and electrode performances of LiMn2?xMxO4 (M = Ni, Zn) as a cathode active material for 4V secondary Li batteries  

Science Journals Connector (OSTI)

We investigated the relation between the electrode performance and electronic states of LiMn2?xMxO4 (M=Ni, Zn) as cathode active materials for the 4V class of lithium secondary batteries. The cycle performance is improved by substitution of Mn with Ni or Zn. We obtained the electron density distribution by XRD using the MEM/Rietveld method. Moreover, we investigated the electronic states of LiMn1.75M0.25O4 (M=Mn, Ni, Zn) using first-principles calculation by the DV-X? method. The net charges of each atom, and the bond overlap populations of Li?O, Mn?O, Ni?O and Zn?O were calculated. From the results, Li has a high ionicity and the covalent bonding of the Mn?O of LiMn1.75M0.25O4 (M=Ni, Zn) is stronger than that of LiMn2O4. As a result of the DOS, the oxygen 2p orbital and Mn 3d orbital provides the overlap and the overlap of LiMn1.75M0.25O4 is greater than that of LiMn2O4.

Yuka Ito; Yasushi Idemoto; Yuka Tsunoda; Nobuyuki Koura

2003-01-01T23:59:59.000Z

133

Molecular Control of Macromolecular Properties  

E-Print Network [OSTI]

Lett. 2004, 398, 27-31. a) Marsh, R. A. ; Hodgkiss, J. M. ;Chem. Mater. 2011, 23, a) Marsh, R. A. ; Hodgkiss, J. M. ;

Holcombe, Thomas

2011-01-01T23:59:59.000Z

134

Macromolecular juggling by ubiquitylation enzymes  

E-Print Network [OSTI]

structurally divergent enzymes. Nature 1991, 352:172-174. 5.human ubiquitin- activating enzyme E1. Proc Natl Acad Sci Udifferentially regulate E2 enzyme charging. Nature 2007,

Lorenz, Sonja; Cantor, Aaron J; Rape, Michael; Kuriyan, John

2013-01-01T23:59:59.000Z

135

Molecular Control of Macromolecular Properties  

E-Print Network [OSTI]

V] J SC [mA cm -2 ] FF[%] PCE [%] P1:PC 61 BM P1:PC 61 BM +power conversion efficiency (PCE) in bulk heterojunction (= 4.0 mA cm - , FF = 0.38, PCE = 0.97% for POPT/EV-BT; V oc

Holcombe, Thomas

2011-01-01T23:59:59.000Z

136

Serial crystallography using synchrotron radiation  

Science Journals Connector (OSTI)

A brief history is given of how X-ray diffraction data from crystals have been recorded. Today there are new possibilities, spawned by the availability of free electron lasers that produce powerful femtosecond long X-ray pulses.

Rossmann, M.G.

2014-02-28T23:59:59.000Z

137

Synthesis of a new donor, BEDT-HBDST and crystal structures, electrical and magnetic properties of (BEDT-HBDST)2MX4 (M=Fe, Ga, X=Cl, Br), where BEDT-HBDST=2,5-bis(4,5-ethylenedithio-1,3-diselenol-2-ylidene)-2,3,4,5-tetrahydrothiophene  

Science Journals Connector (OSTI)

A novel conjugation-elongated bis(ethylenedithio)tetraselenafulvalene (BETS) type donor, 2,5-bis(4,5-ethylenedithio-1,3-diselenol-2-ylidene)-2,3,4,5-tetrahydrothiophene (BEDT-HBDST) and its magnetic and non-magnetic anion salts, (BEDT-HBDST)2MX4 (MX4?=FeCl4?, GaCl4?, FeBr4? and GaBr4?), were prepared. These four salts are isostructural and belong to the space group of P2/c. They showed semiconducting behavior with small activation energies (59–64 meV). The band structures of these salts are quasi one-dimensional and there is a midgap between the upper band and the lower band, since the degree of dimerization is significant in the stacking direction. The MX4? ions are located between the donor columns and near to the ethylenedithio moieties of the donor molecules. The magnetic susceptibilities of the FeCl4? and FeBr4? salts follow the Curie–Weiss law with Curie constants of 4.6 and 4.8 emu K mol?1 (sum of the spins of S=5/2 and S=1/2) and negative Weiss temperatures of ?=?1.2 and ?4.9 K, respectively, revealing a weak antiferromagnetic interaction of 3d spins of the FeCl4? and FeBr4? anions. The Fe?Fe (6.66–7.60 Å), Cl?Cl (4.81–4.82 Å) and Br?Br (4.74–4.77 Å) distances in the crystal structures of these salts are significantly long. Therefore, the direct magnetic interaction between the 3d spins of the nearest neighboring Fe3+ ions appears to be not readily accessible.

Takashi Shirahata; Takehiko Mori; Kazuko Takahashi

2004-01-01T23:59:59.000Z

138

MX Missile to Roam 200 Racetracks  

Science Journals Connector (OSTI)

...It may mag-nify fears of a surreptitious ""breakout" strategy, in which...use, known as postprescription monitoring, which is a key element of the...therapy and are responsible for monitoring drug reactions and' interactions...

ELIOT MARSHALL

1979-10-12T23:59:59.000Z

139

Women @ Energy: Jasmine Hasi | Department of Energy  

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

Jasmine Hasi Jasmine Hasi Women @ Energy: Jasmine Hasi March 12, 2013 - 1:23pm Addthis Dr. Jasmine Hasi is an expert in designing and fabricating silicon radiation sensors for high energy physics and macromolecular crystallography applications. Dr. Jasmine Hasi is an expert in designing and fabricating silicon radiation sensors for high energy physics and macromolecular crystallography applications. Dr. Jasmine Hasi is an expert in designing and fabricating silicon radiation sensors for high energy physics and macromolecular crystallography applications. She received her doctorate from Brunel University in London, with much of her thesis research being performed at Stanford and SLAC. Jasmine was instrumental in the development of 3D architecture radiation sensors working with her advisors. Sensors based on

140

SSRL Deadlines | Stanford Synchrotron Radiation Lightsource  

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

Deadlines Deadlines Beam Time Requests - See How to Request Beam Time Due Dates X-ray / VUV (Submit in User Portal) November - February scheduling August 15 February - May scheduling November 15 May - July scheduling February 20 Macromolecular Crystallography (MC) (Submit in User Portal) November - February scheduling September 15 March - May scheduling January 22 June - July scheduling April 20 New Proposals & Extension Requests - See Proposal & Scheduling Guidelines Due Dates X-ray / VUV (Submit in User Portal) Beam time eligibility beginning in November June 1 Beam time eligibility beginning in February September 3 Beam time eligibility beginning in May December 1 Macromolecular Crystallography (Submit in User Portal) Beam time eligibility beginning November July 1

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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.


141

Photoinduced Electron Transport of Macromolecular Metal Complexes  

Science Journals Connector (OSTI)

Electron transport as an important process for macromolecule-metal complexes (MMC) to function as active centers in catalysis is discussed in Chap. 4.4 and 4.5. This behavior is directly related to energy leve...

Masao Kaneko; Dieter Wöhrle

1996-01-01T23:59:59.000Z

142

Improving the accuracy of macromolecular structure refinement  

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

and subsequent refinement is challenging at low resolution. We compared refinement methods using synchrotron diffraction data of photosystem I at 7.4 resolution, starting...

143

Virus structure: Crystallography attacks the cold  

Science Journals Connector (OSTI)

... unique reflections, were collected using a synchrotron X-ray source - the Cornell High Energy Synchroton Source. Synchrotron radiation is an extremely bright source of X rays. X-ray exposure ...

Don C. Wiley

1985-09-12T23:59:59.000Z

144

New opportunities in biological and chemical crystallography  

Science Journals Connector (OSTI)

This article, now updated, was originally published in Indian J. Phys. [(2001), A84, 1-11] which in turn was based on the Professor K. Banerjee Birth Centennial Medal lecture of the author given in Calcutta in September 2000.

Helliwell, J.R.

2001-12-24T23:59:59.000Z

145

Nanostructure, Chemistry and Crystallography of Iron Nitride...  

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

of hybrid-electric and battery electric vehicles may increase worldwide demand for rare earth elements and certain other materials. It is likely that future supply of these...

146

Microcrystallization techniques for serial femtosecond crystallography...  

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

method, where X-ray diffraction data are collected from a fully hydrated stream of nano- or microcrystals of biomolecules in their mother liquor using high-energy, X-ray...

147

LANSCE | Lujan Center | Instruments | PCS  

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

Protein Crystallography Station | PCS Protein Crystallography Station | PCS Structural Enzymology The Protein Crystallography Station (PCS) at LANSCE is a high performance beam line that is funded by DOE OBER. It forms the core of a capability for joint neutron and X-ray macromolecular structure and function determination. The PCS is the first protein crystallography beam line to be built at a spallation neutron source and is still the only resource of its kind in North America. The beam-line exploits the pulsed nature of spallation neutrons and a large electronic detector in order to efficiently collect wavelength resolved Laue patterns using all available neutrons in the white beam (0.7 - 7 Å wavelength band). Neutron crystallography is a powerful technique for locating H atoms that can be hard to detect using X-rays. The PCS therefore provides unique

148

ISSN 1068-1620, Russian Journal of Bioorganic Chemistry, 2007, Vol. 33, No. 4, pp. 390398. Pleiades Publishing, Inc., 2007. Original Russian Text N.V. Pletneva, S.V. Pletnev, D.M. Chudakov, T.V. Tikhonova, V.O. Popov, V.I. Martynov, A. Wlodawer, Z. Daut  

E-Print Network [OSTI]

­398. © Pleiades Publishing, Inc., 2007. Original Russian Text © N.V. Pletneva, S.V. Pletnev, D.M. Chudakov, T organisms. They cover a wide range of colors in their emission spectra, from cyan to red (em = 442 60439, USA d Protein Structure Section, Laboratory of Macromolecular Crystallography, National Cancer

149

High-throughput sample handling and data collection at synchrotrons: embedding the ESRF into the high-throughput gene-to-structure pipeline  

Science Journals Connector (OSTI)

Automated data collection for macromolecular crystallography at beamlines with protocols for automatic instrumentation improves the efficient use of available beamtime. These developments were a result of a collaboration between the main partners of SPINE and members of other similar European and national initiatives.

Beteva, A.

2006-09-19T23:59:59.000Z

150

Chapter 7.32 Centura-MxP+ Chamber  

E-Print Network [OSTI]

set of remote support equipment (RF power supplies, vacuum pumps, heat exchangers, computers). All on the process) of 13.56 MHz RF power from the RF generator in the remote frame. A high voltage polyimide. This helium flow increases the heat transfer from the wafer to the pedestal to prevent photoresist

Healy, Kevin Edward

151

Mx-rMx, a Family of Interacting Transposons in the Growing hAT Superfamily of Maize  

Science Journals Connector (OSTI)

...transposon Ac as a gene-searching engine in the maize genome. Plant...virus infection in maize. Cold Spring Harb. Symp. Quant. Biol...organization and gene expression. Cold Spring Harb. Symp. Quant. Biol...The Mutants of Maize. (Cold Spring Harbor, NY: Cold Spring Harbor...

Zhennan Xu; Hugo K. Dooner

2005-01-19T23:59:59.000Z

152

Floor Support | Stanford Synchrotron Radiation Lightsource  

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

Floor Support Floor Support Service Responsible Person BLDG Extension (650) 926-XXXX Beam Status Duty Operator 120 926-2326 (BEAM) Duty Operator Cell Duty Operator 120 926-4040 Scheduling X-ray/VUV Macromolecular Crystallography Cathy Knotts Lisa Dunn 120 120 3191 2087 User Check-In/Badging Jackie Kerlegan 120 2079 User Financial Accounts Jackie Kerlegan 120 2079 Beam Lines/ VUV Bart Johnson 120 3858 Beam Lines/ X-ray Bart Johnson 120 3858 Beam Lines/ X-ray Mechanical Chuck Troxel, Jr. 120 2700 Beam Lines/ X-ray-VUV Electronics Alex Garachtchenko 120 3440 Beam Lines/ Macromolecular Crystallography Mike Soltis 277 3050 SMB XAS Beam Lines & Equipment Matthew Latimer Erik Nelson 274 274 4944 3938 MEIS XAS Beam Lines & Equipment Matthew Latimer

153

BNL | Allen M. Orville  

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

Allen M. Orville Allen M. Orville Allen Orville is a co-PI and a beamline scientist in the Macromolecular Crystallography Research Resource (PXRR) which provides facilities and support at the National Synchrotron Light Source for the benefit of outside and in-house investigators. The PXRR is supported by the NIH's National Center for Research Resources and the DOE Office of Biological and Environmental Research in its mission to create optimal facilities and environments for macromolecular structure determination by synchrotron X-ray diffraction. With a staff of about 24, the PXRR innovates new access modes such as FedEx crystallography, builds new facilities, currently on the X25 undulator, advances automation, develops remote participation software, collaborates with outside groups, teaches novice users, and

154

Forms & Applications | Stanford Synchrotron Radiation Lightsource  

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

Forms & Applications Forms & Applications Forms: Before You Arrive User Information Log in to the User Portal to Register or Update Contact Informatioin Proposals Submit Proposals via User Portal (including Rapid Access and Letters of Intent) Proposal Extension Requests X-ray/VUV/SMB Macromolecular Crystallography (MC) User Agreements Non-Proprietary User Agreement Proprietary Research User Agreement Beam Time & Support Requests Log in to User Portal to Submit Beam Time or User Support Requests Computer Account X-ray/VUV/SMB Macromolecular Crystallography Use of SLAC Information Resources (submit with account request) User Financial Account User Financial Account Gas & Cryogenics Liquid Helium & Standard/Specialty Shipping & Receiving Hazardous Materials Shipper Non-Hazardous Materials Shipper

155

SciTech Connect: Introduction to Bayesian methods in macromolecular...  

Office of Scientific and Technical Information (OSTI)

(LANL) Sponsoring Org: DOE Country of Publication: United States Language: English Subject: 97 Word Cloud More Like This Full Text File size NAView Full Text View Full Text...

156

Macromolecular self-assembly and nanotechnology in China  

Science Journals Connector (OSTI)

...energy. This etching-healing process can be repeated many times...during their LbL assembly process. 7. To reveal the driving...working interface and better commercialization. Zhang et al. from Tsinghua...many important biological processes, such as virus infection...

2013-01-01T23:59:59.000Z

157

Organic Macromolecular High Dielectric Constant Materials: Synthesis, Characterization, and Applications  

Science Journals Connector (OSTI)

It will lead to a thermal effect and perhaps thermal failure of devices. ... The white light was then overlapped with the pump beam in a 2 mm quartz cuvette containing the sample, and the change in the absorbance for the signal was collected by a CCD detector (Ocean Optics). ... In many ?-conjugated organic materials, up-converted ultrafast fluorescence dynamics and anisotropy decay experiments have been applied successfully to reveal possible ultrafast processes, such as vibrational relaxation and singlet–singlet annihilation, occurring in a time scale shorter than 20 ps, and to validate the presence and type of intramolecular energy and charge transfer processes. ...

Meng Guo; Teruaki Hayakawa; Masa-aki Kakimoto; Theodore Goodson; III

2011-09-27T23:59:59.000Z

158

Macromolecular self-assembly and nanotechnology in China  

Science Journals Connector (OSTI)

...24 Han, P , N Ma, HF Ren, HP Xu, ZB Li...2005 Real-time membrane fusion of giant polymer vesicles...c2sc21315j ) 44 Ma, N , Y Li, HF Ren, HP Xu, ZB Li...la301703t ) 46 Ren, HF , YT Wu, N Ma, HP Xu...in vivo by an infrared laser trap. Nature 348, 346-348...

2013-01-01T23:59:59.000Z

159

Water–protein interactions from high–resolution protein crystallography  

Science Journals Connector (OSTI)

...protein crystals showing solvent channels indicated by...hetero-tetrameric enzyme (blue and green, -subunits; yellow...et al. 2002b). The green, yellow and purple spheres...water molecules, and the green line indicates the possible...polar protein atoms. solvent density high low (a...

2004-01-01T23:59:59.000Z

160

Water–protein interactions from high–resolution protein crystallography  

Science Journals Connector (OSTI)

...the destruction of the three- dimensional structures of proteins. R. McKendry (London Centre for Nanotechnology & Department of Medicine, University College London, London, UK). Your very nice work, showing the rearrangement of hexameric...

2004-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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.


161

Instrumentation in X-ray crystallography: Past, present and future  

Science Journals Connector (OSTI)

...was intended that a radiation detector anywhere would...unacceptable under today's safety regulations. 458 U...specimen crystal and the radiation detector were rotated...milling machines. The radiation detector was no longer...and data-processing software as into the design and...

2001-01-01T23:59:59.000Z

162

The role of crystallography and nanostructures on metallic friction.  

SciTech Connect (OSTI)

In ductile metals, sliding contact is often accompanied by severe plastic deformation localized to a small volume of material adjacent to the wear surface. During the initial run-in period, hardness, grain structure and crystallographic texture of the surfaces that come into sliding contact undergo significant changes, culminating in the evolution of subsurface layers with their own characteristic features. Here, a brief overview of our ongoing research on the fundamental phenomena governing the friction-induced recrystallization in single crystal metals, and how these recrystallized structures with nanometer-size grains would in turn influence metallic friction will be presented. We have employed a novel combination of experimental tools (FIB, EBSD and TEM) and an analysis of the critical resolved shear stress (RSS) on the twelve slip systems of the FCC lattice to understand the evolution of these friction-induced structures in single crystal nickel. The later part of the talk deals with the mechanisms of friction in nanocrystalline Ni films. Analyses of friction-induced subsurfaces seem to confirm that the formation of stable ultrafine nanocrystalline layers with 2-10 nm grains changes the deformation mechanism from the traditional dislocation mediated one to that is predominantly controlled by grain boundaries, resulting in significant reductions in the coefficient friction.

Michael, Joseph Richard; Prasad, Somuri V.; Battaile, Corbett Chandler; Majumdar, Bhaskar Sinha (New Mexico Institute of Mining & Technology, Socorro, NM); Kotula, Paul Gabriel

2010-06-01T23:59:59.000Z

163

Chemistry 6181 MWF 11:05 Course title: "Chemical Crystallography"  

E-Print Network [OSTI]

analysis of small molecules and materials (not macromolecules) using x-ray and neutron elastic scattering analysis of small molecules and materials using x-ray and neutron elastic scattering 2) Production) Interaction of x-rays and neutrons with mater a. Coherent elastic scattering, incoherent elastic scattering

Sherrill, David

164

Scaling Up: Towards a Federation of Crystallography Data  

E-Print Network [OSTI]

: The Museums, Libraries and Archives Council, the Joint Information Systems Committee (JISC) of the Higher and Further Education Funding Councils, as well as by project funding from the JISC and the European Union) ...................................................................................17 4.7 Science & Technology Facilities Council (STFC

Rzepa, Henry S.

165

X-ray instrumentation for protein crystallography with SR (abstract)  

SciTech Connect (OSTI)

The station is intended for x-ray analysis of single crystals, primarily that of proteins with the beam of synchrotron radiation from the superconducting wiggler of a special storage ring {ital E}=2.0 GeV, {ital I}=0.3 A in the town of Zelenograd (TNK).{sup 1} The dimensions of the radiation source are 2.35{sup 2} {sigma}{sub {ital x}}{center dot}{sigma}{sub {ital z}}=1.5{times}0.05 mm{sup 2}, the brightness for {lambda}=1.5 A is 10{sup 15} photon/(s mm{sup 2} mrad.{sup 2} 0.1% ({Delta}{lambda}/{lambda})). The station comprises the device forming the monochromatized primary beam ({lambda}=0.5--2.2 A, {Delta}{lambda}/{lambda}{sup {minus}3}{similar to}10{sup {minus}4}) that consists of an asymmetric focusing monochromator with triangular-shaped Si or Ge crystal curved as a round cylinder,{sup 2} a segmented mirror of total external reflection placed behind the monochromator on a rotating bench consisting of 8 flat glass 200{times}50{times}25 mm{sup 2} segments that form a surface imitating an elliptical cylinder, three pairs of horizontal and vertical slits, monitor--ionization chamber, four-circle diffractometer with scintillation counter and horizontal main axis placed on the adjustable carriage that can turn about the monochromator axis; position-sensitive proportional chamber with spherical drift space, 512{times}512 elements of space resolution and time resolution of 10{sup 6} photons per second that can be vertically shifted and bent around the holder horizontal axis. The monochromator goniometer as well as the crystal bend and the mirror segments are driven by the multiple-turn potientiometers by the computer and CAMAC interface.

Popov, A.N.; Kheiker, D.M.; Harutunyan, E.G. (Institute of Crystallography of the USSR Academy of Sciences, Leninsky Prospect 59, Moscow, 117333 (USSR))

1992-01-01T23:59:59.000Z

166

Making sense of Miley p10 Crystallography 101 p30  

E-Print Network [OSTI]

engineering fraternity, Theta Tau. At Buffalo SPRING 2014 1 #12;2 SPRING 2014 At Buffalo #12;At Buffalo SPRING for alumni and friends of the State University of New York at Buffalo Spring 2014 Story on page 22 In 1998 on a single piece of evidence. A bite mark. #12;1 SPRING 2014 At Buffalo Mesmerized fans crowd a Plexiglas

Sachs, Frederick

167

Serial time-resolved crystallography of photosystem II using...  

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

Source: Nature Year: 2014 Volume: Published online 09 July 2014 Pages: ABSTRACT: Photosynthesis, a process catalysed by plants, algae and cyanobacteria converts sunlight to...

168

Crystallography -Teacher's Notes Crystallography is a technique employed in all of the major scientific disciplines, so there are examples of  

E-Print Network [OSTI]

and green technology for a clean environment. Examples include studies of: · hydrogen absorption in new. It is owned and operated by the Science and Technology Facilities Council. ISIS produces beams of neutrons for areas as varied as energy, nanotechnology, materials processing, drug design and pharmaceuticals, bio-technology

Zharkova, Valentina V.

169

www.global.unam.mx www.unam.mx UNAM is home to more than 45 research institutes, centers and university programs; 50 percent of the  

E-Print Network [OSTI]

and university programs; 50 percent of the research carried out in Mexico is generated by our institution. Our researchers cover the spectrum of disciplines, including energy, engineering, environmental sciences, genomic sciences, medicine, nanotechnologies, sustainable development, and water. Nationwide, one out of every 3

Petriu, Emil M.

170

H2O self-diffusion coefficient of water-rich MX-80 bentonite gels  

Science Journals Connector (OSTI)

...barriers. The temperature of buffer and back-filling materials...353-361. Pusch R. (2001) The buffer and backfill handbook part 2: Materials and techniques...suitability of bentonite as a buffer material during the long-term...

Y. NAKASHIMA

171

HYDRATION BEHAVIOR OF MX80 BENTONITE IN A CONFINED-VOLUME SYSTEM: IMPLICATIONS FOR BACKFILL DESIGN  

Science Journals Connector (OSTI)

...bentonite for use as backfill. Although the less...Pp. 1-18 in: Handbook of Clay Science...for bentonite as backfill material in the...247-260 in: Handbook of Clay Science...703-716 in: Handbook of Clay Science...clays suitable as buffers? Physics and Chemistry...

Julia N. Perdrial; Laurence N. Warr

172

THE PORE STRUCTURE OF COMPACTED AND PARTLY SATURATED MX-80 BENTONITE AT DIFFERENT DRY DENSITIES  

Science Journals Connector (OSTI)

...of bentonite to be used as a backfill material. Hence, the pore...application of bentonite as backfill material, the following scheme...science. Pp. 243-345 in: Handbook of Clay Science (F., Bergaya...stability of the bentonite buffer. SKB report R-06-103...

Lukas M. Keller; Ali Seiphoori; Philippe Gasser; Falk Lucas; Lorenz Holzer; Alessio Ferrari

173

12 www.publimetro.com.mx VIERNES 04 DE NOVIEMBRE DE 2011ciencia desde la unam  

E-Print Network [OSTI]

propiedades químicas de las partículas con analizadores de car- bono y cromatógrafos, así como sus propieda origen: natural, industrial o motriz.41% MON�XIDO DE CARBONO 72% DI�XIDO DE AZUFRE 36% PARTÍCULAS PM 2 obstruyen la luz. Partículas de hollín Son pequeñas partículas sólidas que se componen de carbono impuro y

Grutter, Michel

174

Modeling discharge requirements for deep geothermal wells at the Cerro Prieto geothermal field, MX  

SciTech Connect (OSTI)

During the mid-l980's, Comision Federal de Electricidad (CFE) drilled a number of deep wells (M-200 series) at the Cerro Prieto geothermal field, Baja California, Mexico to investigate the continuation of the geothermal reservoir to the east of the Cerro Prieto-II and III production areas. The wells encountered permeability at depths ranging from 2,800 to 4,400 m but due to the reservoir depth and the relatively cold temperatures encountered in the upper 1,000 to 2,000 m of the wells, it was not possible to discharge some of the wells. The wells at Cerro Prieto are generally discharged by injecting compressed air below the water level using 2-3/8-inch tubing installed with either a crane or workover rig. The objective of this technique is to lift sufficient water out of the well to stimulate flow from the reservoir into the wellbore. However, in the case of the M-200 series wells, the temperatures in the upper 1,000 to 2,000 m are generally below 50 C and the heat loss to the formation is therefore significant. The impact of heat loss on the stimulation process was evaluated using both a numerical model of the reservoir/wellbore system and steady-state wellbore modeling. The results from the study indicate that if a flow rate of at least 300 liters/minute can be sustained, the well can probably be successfully stimulated. This is consistent with the flow rates obtained during the successful stimulations of wells M-202 and M-203. If the flow rate is closer to 60 liters/minute, the heat loss is significant and it is unlikely that the well can be successfully discharged. These results are consistent with the unsuccessful discharge attempts in wells M-201 and M-205.

Menzies, Anthony J.; Granados, Eduardo E.; Puente, Hector Gutierrez; Pierres, Luis Ortega

1995-01-26T23:59:59.000Z

175

NSLS II: Life Sciences  

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

Structure and Dynamics in Solutions and Membranes Structure and Dynamics in Solutions and Membranes Overview Macromolecular crystallography has been enormously successful in elucidating the structures of proteins and other biomolecules. These data are being combined with emerging genetic and biochemical information on pathways to suggest temporal, spatial, and functional relations controlling cellular function. However, the central question in biophysics still remains: What is the connection between the structure and function of biological macromolecules such as proteins, DNA, RNA, polysaccharides, and their complexes? Answering this question requires understanding the dynamics of macromolecular structures in their natural environment, where flexibility of the molecules and water, pH, and ion concentration play determinant roles. Examples include protein and nucleic acid folding and unfolding, polymer collapse upon change of solvent, electron transfer, and large-scale fluctuations in macromolecules.

176

APS User News-at-a-Glance, Issue 48  

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

8, August 12, 2008 8, August 12, 2008 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. First Light Successfully Delivered to New Coherent X-ray Diffraction Microscope at 2-ID-B USER MATTERS 2. Renewal Plan Update: Timeline, Web Resources, and Ways You Can Participate FACILITY NEWS 3. APS Holds First Geological, Environmental, and Planetary Science Cross-cut Review 4. September 17 PUC and APSUO Steering Committee Meetings Focus on Renewal 5. Emergency Supplemental Funding Enables a Regular Schedule for 2008-3 Run PEOPLE NEWS 6. Gabrielle Long Steps Down as Division Director of XSD BRIEFLY NOTED --DOE Light Sources Coordinate Workshop Scheduling --BioCARS Hosts Workshop on Time-resolved Macromolecular Crystallography, November 20-22, 2008 --ChemMatCARS Hosts Workshop on Advanced Crystallography, December 3-5,

177

Microsoft Word - Final APSxcutreviewReport_SubmittedMay27th2007.doc  

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

Final; 5/14-25/07 Final; 5/14-25/07 Final Report Cross Cut Review of Research in Structural Biology Advanced Photon Source January 24, 2007 Review Committee: J. R. Helliwell, University of Manchester, UK, APS SAC; Chair Howard Einspahr, Research Fellow, Bristol Myers Squibb (Retired), APS SAC Sine Larsen, European Synchrotron Radiation Facility, External Reviewer Douglas Ohlendorf, University of Minnesota, External Reviewer Wei Yang, NIH, Bethesda, APS SAC Introduction: The reviewers met at the Advanced Photon Source (APS) on January 24, 2007, together with the APS Scientific Advisory Committee (SAC), which has a cross-disciplinary membership, to review structural biology science at the APS. The primary emphasis of the review was macromolecular crystallography (also known as protein crystallography or PX). Appendixes A and B contain the

178

Microsoft Word - 2007 Cross Cut - APS response.doc  

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

Cross Cut Review of Research in Structural Biology Cross Cut Review of Research in Structural Biology Advanced Photon Source January 24, 2007 Review Committee: J. R. Helliwell, University of Manchester, UK, APS SAC; Chair Howard Einspahr, Research Fellow, Bristol Myers Squibb (Retired), APS SAC Sine Larsen, European Synchrotron Radiation Facilities, External Reviewer Douglas Ohlendorf, University of Minnesota, External Reviewer Wei Yang, NIH, Bethesda, APS SAC Introduction: The reviewers met at the Advanced Photon Source (APS) on January 24, 2007, together with the APS Scientific Advisory Committee (SAC), which has a cross-disciplinary membership, to review structural biology science at the APS. The primary emphasis of the review was macromolecular crystallography (also known as protein crystallography

179

SSRL HEADLINES October 2009  

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

4 October, 2009 4 October, 2009 __________________________________________________________________________ Contents of this Issue: Science Highlight - Researchers Visualize the Structural Intermediates of the Nickel-catalyzed Enzyme that Makes Methane SSRL User Operations Resume SSRL/LCLS Users' Meeting and Workshops Wrap-up Symposium Celebrates SSRL Pioneer SSRL Users' Organization Executive Committee Election Results Researchers Reconstruct Complete Protein Network Herman Winick Awarded Andrei Sakharov Prize for Upholding Human Rights Submit X-ray/VUV Beam Time Requests by November 15 Upcoming X-ray, VUV and Macromolecular Crystallography Proposal Deadline Former SSRL Colleague will be Missed Please Report SSRL-Related Papers, Invited Talks, and Awards __________________________________________________________________________

180

SSRL HEADLINES June 2011  

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

2 June, 2011 2 June, 2011 __________________________________________________________________________ Contents of this Issue: From the Director of SSRL: Looking Ahead Science Highlight - Estimating Cr(VI) in Coal-Derived Fly-Ash Science Highlight - Staying One Step Ahead of Antibiotic Resistance Science Highlight - SSRL's Microfocus Macromolecular Crystallography Beam Line 12-2 First SSRL Pump-Probe Experiments Under Way SSRL X-rays Reveal Patterns in the Plumage of the First Birds Upcoming SSRL Events: Detectors, XRMS, 2011 Users' Conference Call for Nominations for Spicer and Klein Awards New SSRL Artwork Inspired by Science Talk User Administration Update Stig Hagström, Spectroscopy Pioneer, Dies at 78 In the News: Birds, Bacteria, SESAME __________________________________________________________________________

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

SSRL HEADLINES August 2009  

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

2 August, 2009 2 August, 2009 __________________________________________________________________________ Contents of this Issue: Science Highlight - Riboswitch Crystal Structure May Lead to New Antibiotic Targets Science Highlight - Understanding Charge Transport in Plastic Electronics From the Acting Director of SSRL BL12-2 Microbeam Capability Established and Commissioned Register for the SSRL/LCLS Users' Conference - October 18-21, 2009 Users Needed to Serve on the SSRL and LCLS Users' Organization Executive Committees Abstracts for User Science Posters Due October 9 Please Report SSRL-Related Papers, Invited Talks, and Awards Recent Awards to Photon Science Faculty Ultrafast X-ray Summer School Held June 2009 Macromolecular Crystallography Beam Time Requests Due September 15

182

SSRL HEADLINES Aug 2006  

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

2 August, 2006 2 August, 2006 __________________________________________________________________________ Contents of this Issue: Science Highlight - The Elusive Active Fold of a Catalytic RNA Call for Abstracts for SSRL33, October 12-13 Calling Interested Users to Serve on the SSRLUO Executive Committee Several Workshops Offered on October 11 Staff Director for the House Subcommittee on Energy Visits SLAC Ancient Science Revealed through X-ray Fluorescence Imaging Small-Angle X-ray Scattering and Diffraction Studies Workshop Wrap-up Remote Macromolecular Crystallography Data Collection SLAC Kids Day 2006 - the Biggest and Best Yet! Even Electrons Need a Vacation Hydrogen: Key to a Sustainable Future - Excerpts from SLAC Today Photon Science Job Opportunities __________________________________________________________________________

183

SSRL HEADLINES Feb 2007  

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

8 February, 2007 8 February, 2007 __________________________________________________________________________ Contents of this Issue: Science Highlight - Five Images for the Price of One: Using X-ray Holography for Simultaneous Imaging Science Highlight - Using Microorganisms to Understand Hydrogen Catalysis Science Highlight - Ultrafast Bond Softening in Bismuth - a Femto-second Pump-probe SPPS Study XAS Course for Structural Molecular Biology Applications - March 13-16 SSRL Advisory Committees Convene in February John Zachara among Eight DOE Lawrence Award Winners SSRL Macromolecular Crystallography Remote Data Collection X-ray/VUV Beam Time Requests due by March 5 Photon Science Job Opportunities __________________________________________________________________________

184

Technology Transfer: Available Technologies  

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

Software and Information Technologies Software and Information Technologies Algorithm for Correcting Detector Nonlinearites Chatelet: More Accurate Modeling for Oil, Gas or Geothermal Well Production Collective Memory Transfers for Multi-Core Processors Energy Efficiency Software EnergyPlus:Energy Simulation Software for Buildings Tools, Guides and Software to Support the Design and Operation of Energy Efficient Buildings Flexible Bandwidth Reservations for Data Transfer Genomic and Proteomic Software LABELIT - Software for Macromolecular Diffraction Data Processing PHENIX - Software for Computational Crystallography Vista/AVID: Visualization and Allignment Software for Comparative Genomics Geophysical Software Accurate Identification, Imaging, and Monitoring of Fluid Saturated Underground Reservoirs

185

SSRL HEADLINES May 2006  

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

May, 2006 May, 2006 __________________________________________________________________________ Contents of this Issue: Science Highlight - Revealing the Structure of a Hereditary Disease New Information in the Fight against Drug-resistant Bacteria Beam Line 7 Gets a Makeover Electrical Safety Month across the DOE Complex DOE Officials Visit SLAC Spring SLAC Policy Committee Meeting Workshop on Small-Angle X-ray Scattering and Diffraction Studies in Structural Biology SSRL Remote Access Workshop to be Held in New York Wrap-up on First Annual Workshop on Synchrotron X-ray Scattering Techniques in Materials and Environmental Sciences Macromolecular Crystallography Proposals due July 1 Photon Science Job Opportunities __________________________________________________________________________

186

SSRL HEADLINES Oct 2006  

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

4 October, 2006 4 October, 2006 __________________________________________________________________________ Contents of this Issue: Science Highlight - Uranium-Hungry Bacteria Lead to Safer Water Supply Science Highlight - Uranium Trapped in Bacteriogenic Manganese Oxide Tunnels Roger Kornberg Wins the 2006 Chemistry Nobel Prize Another Successful Users' Meeting SSRL Awards Honor Mike Soltis and Bill Schlotter SSRL Users' Organization Executive Committee Update Ground Breaking New Science NIH-NCRR Officials Visit SSRL SESAME to Open: Particle Accelerator Spurs Middle East Science Partnership Beam Time Requests for X-ray/VUV Beam Lines and Macromolecular Crystallography Proposals Due December 1 Photon Science Job Opportunities __________________________________________________________________________

187

Technology Transfer: Success Stories: Licensed Technologies  

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

Licensed Technologies Licensed Technologies Here are some of our licensees and the technologies they are commercializing; see our Start-Up Company page for more of our technology licenses. Company (Licensee) Technology Life Technologies Corp. Cell lines for breast cancer research Bristol Myers Squibb; Novartis; Plexxikon Inc.; Wyeth Research; GlaxoSmithKline; Johnson & Johnson; Boehringer Ingelheim Pharmaceuticals, Inc.; Genzyme Software for automated macromolecular crystallography Shell International Exploration and Production; ConnocoPhillips Company; StatOil ASA; Schlumburger Technology Corportation; BHP Billiton Ltd.; Chevron Energy Technology Company; EniTecnologie S.p.A. Geo-Hydrophysical modeling software Microsoft Home Energy Saver software distribution Kalinex Colorimetric bioassay

188

SSRL HEADLINES Jun 2006  

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

1 June, 2006 1 June, 2006 __________________________________________________________________________ Contents of this Issue: Science Highlight - Chemists Discover how Nature Makes Medicine Science Highlight - Protecting against DNA Invasion SPEAR3 Fast Orbit Feedback Milestone Achieved in June Register for SSRL Summer Workshops in the Structural Biology Sciences Call for Nominations for Klein, Spicer and Lytle Awards Stanford Board of Trustees Committee Visits SLAC Secretary of Energy Bodman Speaks to DOE Employees Summer Public Science Lectures at SLAC and Stanford University More SSRL News for a Wider Audience Macromolecular Crystallography Proposals due July 1 Photon Science Job Opportunities __________________________________________________________________________

189

SSRL HEADLINES Nov 2002  

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

5 November, 2002 5 November, 2002 __________________________________________________________________________ Contents of This Issue: Science Highlight - Towards the Chemically Specific Structure of Amorphous Materials: Anomalous X-ray Scattering from a Molybdenum-Germanium Alloy U.S. Secretary of Energy Spencer Abraham Visits SLAC Critical Decision 1 Approval Moves LCLS Project Forward SLAC-DESY MOU Amped Up and Ready to Go! Organizational Changes in Macromolecular Crystallography Group User Research Administration Announcements 1. Science Highlight -Towards the Chemically Specific Structure of Amorphous Materials: Anomalous X-ray Scattering from a Molybdenum-Germanium Alloy (contacts: Hope Ishii, Sean Brennan, and Arthur Bienenstock) In a significant advance in the field of structural studies of amorphous

190

Effect of Methyl Methanesulfonate on Macromolecular Biosynthesis in P388F Cells  

Science Journals Connector (OSTI)

...4-Dimethanesulphonoxybutane (Myleran), S-/3-L-Alanyltetrahydrothiophenium Mesylate, Tetrahydrothiophene and Tetrahydrothiophene-l:l-dioxide in the Rat, Rabbit and Mouse. Biochem. Pharmacol., 6: 217- 227, 1961...

Brian W. Fox and Margaret Fox

1967-11-01T23:59:59.000Z

191

Macromolecular hydration compared with preferential hydration and their role on macromolecule-osmolyte coupled diffusionwz  

E-Print Network [OSTI]

to solute hydration and size ratio and is not complicated by other factors such as ionic interactions should not be neglected in multicomponent-diffusion theoretical models even when ionic interactions quantities that shape the thermodynamic and diffusion behavior of macromolecule­additive­water solutions.1

Annunziata, Onofrio

192

Role of fluctuations on the stability of macromolecular clusters in adherent membranes  

E-Print Network [OSTI]

-Suncana Smith PULS Group, Institute for Theoretical Physics, University of Erlangen-Nürnberg, Germany Institute or scaffold. The most obvious fundamental question to ask is then as follows: What factors control or govern fluctuations and ability to change shape, do not at all depend on any specific proteins, they can have a major

Potsdam, Universität

193

The evaluation of melamine dendrimers as potential macromolecular vehicles for anticancer drug delivery  

E-Print Network [OSTI]

.p. injections of 2.5-40 mg/kg of dendrimers were administered at 3 week intervals. Forty- eight hours following the last administration, blood chemistry worked revealed no renal * Reprinted from ?In vitro....p. injections of 2.5-40 mg/kg of dendrimers were administered at 3 week intervals. Forty- eight hours following the last administration, blood chemistry worked revealed no renal * Reprinted from ?In vitro...

Neerman, Michael Frederick

2005-08-29T23:59:59.000Z

194

Photon-counting single-molecule spectroscopy for studying conformational dynamics and macromolecular interactions  

E-Print Network [OSTI]

Leeson, D.T. , et al. , Protein folding and unfolding on aMultiple pathways on a protein-folding energy landscape:Karplus, "New view" of protein folding reconciled with the

Laurence, Ted Alfred

2002-01-01T23:59:59.000Z

195

A stoichiometric model of Escherichia coli 's macromolecular synthesis machinery and its integration with metabolism  

E-Print Network [OSTI]

Protein Folding. . . . . . . . . . . . . . . . . . . . . . . . . . .of chaperonin-dependent protein folding in Escherichia coli.Chaperonin-mediated protein folding at the surface of groEL

Thiele, Ines

2009-01-01T23:59:59.000Z

196

Model aggregation: a building-block approach to creating large macromolecular regulatory networks  

Science Journals Connector (OSTI)

......CellML (Lloyd et al., 2004), the Modelica language (Elmqvist et al., 2001...interoperability between CellML and SBML. The Modelica language provides for hierarchical object-oriented...Object-oriented and hybrid modeling in modelica. Journal Europeen des Systemes Automatises......

Ranjit Randhawa; Clifford A. Shaffer; John J. Tyson

2009-12-15T23:59:59.000Z

197

Investigating increasingly complex macromolecular systems with small-angle X-ray scattering  

Science Journals Connector (OSTI)

A review of recent and ongoing development and results within the field of biological solution small-angle X-ray scattering (BioSAXS), with a focus on the increasing complexity of biological samples, data collection and data evaluation strategies.

Vestergaard, B.

2014-10-21T23:59:59.000Z

198

Macromolecular Orientation in Glassy Starch Materials That Exhibit Shape Memory Behavior  

Science Journals Connector (OSTI)

In the case of thermoplastic SMP,(5) the shape memory effect is usually attributed to the presence of two types of domain: one flexible and one rigid. ... The X-ray radiation, Cu K?1 (? = 0.154?05 nm), produced in a sealed tube at 40 kV and 40 mA was selected and parallelized using a Gobël mirror parallel optics system and collimated to produce a 500 ?m beam diameter. ... The microscope was equipped with a 32X Schwarzschild objective (numerical aperture (NA): 0.65), with a 50 ?m liquid nitrogen cooled MCT detector. ...

Cyril Ve?chambre; Alain Bule?on; Laurent Chaunier; Fre?de?ric Jamme; Denis Lourdin

2010-11-12T23:59:59.000Z

199

DISSOCIATION OF MACROMOLECULAR SYNTHETIC PROCESSES IN T2-INFECTED E. COLI  

Science Journals Connector (OSTI)

...OAK RIDGE NATIONAL LABORATORYf OAK RIDGE, TENNESSEE Communicated by Alexander...ml. P3204 was obtained from the Oak Ridge National Laboratory, while leucine-C14...even-numbered bacteriophages. These workers further showed that the enzyme...

E. Volkin; A. Ruffilli

1962-01-01T23:59:59.000Z

200

DISSOCIATION OF MACROMOLECULAR SYNTHETIC PROCESSES IN T2-INFECTED E. COLI  

Science Journals Connector (OSTI)

...obtained from the Oak Ridge National Laboratory...bacteriophages. These workers further showed...INHIBITION) Trime after infection _ Multiplicity...shown in Table 5. After 60-min incubation...fragmentation after entering the host...Book Publishers, 1950), vol. 2...

E. Volkin; A. Ruffilli

1962-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Conservation of peptide structure of outer membrane protein-macromolecular complex from Neisseria gonorrhoeae.  

Science Journals Connector (OSTI)

...degassed distilled water of 1-cm2 sections...and the individual pools were adjusted to...reduced and alkylated pools were dialyzed overnight...with 0.6 ml of water and relyophilized...rinsed with 0.5 ml water, and the rinse was...IMMUN. STRUCTURAL CONSERVATION OF OMP-MC 841 tions...

M V Hansen; C E Wilde 3rd

1984-03-01T23:59:59.000Z

202

Macromolecular coatings on porous silicon : applications in drug delivery, biosensing, and composites  

E-Print Network [OSTI]

Sailor, M. J. , Engineering the chemistry and nanostructureSailor, M. J. , Engineering the chemistry and nanostructureMichael J. Engineering the chemistry and nanostructure of

Perelman, Loren Avery

2008-01-01T23:59:59.000Z

203

Accurate macromolecular structures using minimal measurements from X-ray free-electron lasers  

SciTech Connect (OSTI)

Diffraction patterns from thermolysin microcrystals and one dark run, collected in December 2011. This data was used for metrology calibration and general cctbx.xfel development.

Hattne, Hattne

2014-03-04T23:59:59.000Z

204

Inflammasome activation causes dual recruitment of NLRC4 and NLRP3 to the same macromolecular complex  

E-Print Network [OSTI]

assembly independently of one another; however, here we show that the important food poisoning bacterium Salmonella enterica serovar Typhimurium (S. Typhimuri- um) simultaneously activates at least two NLRs whilst only a single inflammasome complex...

Ming Man, Si; Hopkins, Lee J; Nugent, Eileen; Cox, Susan; Glück, Ivo M; Tourlomousis, Panagiotis; Wright, John A; Cicuta, Pietro; Monie, Tom P.; Bryant, Clare E.

2014-05-06T23:59:59.000Z

205

Accurate macromolecular structures using minimal measurements from X-ray free-electron lasers  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Diffraction patterns from thermolysin microcrystals and one dark run, collected in December 2011. This data was used for metrology calibration and general cctbx.xfel development.

Hattne, Hattne

206

Protein folding and macromolecular dynamics : fundamental limits of length and time scales.  

E-Print Network [OSTI]

??In this thesis, physics-based models of protein folding at the secondary and tertiary level are developed to resolve long-standing issues of protein folding kinetics. As… (more)

Lin, Milo M.

2012-01-01T23:59:59.000Z

207

On the molecular orientation and viscoelastic behaviour of liquid crystalline polymers: the influence of macromolecular architecture  

Science Journals Connector (OSTI)

...strain deformation, is associated with the process of unravelling the molecular network under...a flow-induced molecular orientation process, whereas small-strain oscillatory measurements...shear flow. In Proc. 69th Soc. Rheology Mtg, Galveston, TX. Roviello, A. & Sirigu...

2001-01-01T23:59:59.000Z

208

Fluorene-based macromolecular nanostructures and nanomaterials for organic (opto)electronics  

Science Journals Connector (OSTI)

...hybrid organic/inorganic light-emitting diode using azide-functionalized...azide hybridized on near-UV light emitting diode for high color rendering index...hybrid organic/inorganic light emitting diode using azide functionalized...

2013-01-01T23:59:59.000Z

209

A Study of the Macromolecular Binding of 67Ga in Normal and Malignant Animal Tissues  

Science Journals Connector (OSTI)

...Tris-HCl buffer, pH 7.0, pumped in an up-flow mode at 5...sodium:acetate and MES buffer systems when the ionic strength of...barbital sodium ace tate buffer system with sodium chloride up to...remained es sentially intact on storage at 5 over a period of 7 days...

Raymond L. Hayes and James E. Carlton

1973-12-01T23:59:59.000Z

210

On the binding affinity of macromolecular interactions: daring to ask why proteins interact  

Science Journals Connector (OSTI)

...results in both fundamental [33-39] and applied [40-43] research. The outcome is...transient complex. A moderation factor f is applied to when the latter is very negative...of k on, The transition-state theory applied to protein-protein k on rate prediction...

2013-01-01T23:59:59.000Z

211

Research Profile The research focus at the Laboratory of Crystallography is  

E-Print Network [OSTI]

properties, in particular coatings with low thermal conductivity. Competences / Infrastructure Solution thermal conductivity, toughness, thermal expansion compat- ibility with underlaying material (bond coat electron density from low ones. #12;Complex Metallic Alloys The properties of materials depend

Sandoghdar, Vahid

212

Three phase crystallography and solute distribution analysis during residual austenite decomposition in tempered nanocrystalline bainitic steels  

SciTech Connect (OSTI)

Interphase carbide precipitation due to austenite decomposition was investigated by high resolution transmission electron microscopy and atom probe tomography in tempered nanostructured bainitic steels. Results showed that cementite (?) forms by a paraequilibrium transformation mechanism at the bainitic ferrite–austenite interface with a simultaneous three phase crystallographic orientation relationship. - Highlights: • Interphase carbide precipitation due to austenite decomposition • Tempered nanostructured bainitic steels • High resolution transmission electron microscopy and atom probe tomography • Paraequilibrium ? with three phase crystallographic orientation relationship.

Caballero, F.G. [Centro Nacional de Investigaciones Metalúrgicas (CENIM-CSIC), Avda Gregorio del Amo, 8, Madrid E-28040 (Spain); Yen, Hung-Wei [Department of Materials Science and Engineering, National Taiwan University, 1, Roosevelt Rd. Sec. 4, Taipei 10617, Taiwan (China); Australian Centre for Microscopy and Microanalysis, The University of Sydney, NSW 2006 (Australia); Miller, M.K. [Oak Ridge National Laboratory (ORNL), Materials Science and Technology Division, Oak Ridge, TN 37831-6139 (United States); Cornide, J. [Centro Nacional de Investigaciones Metalúrgicas (CENIM-CSIC), Avda Gregorio del Amo, 8, Madrid E-28040 (Spain); Chang, Hsiao-Tzu [Department of Materials Science and Engineering, National Taiwan University, 1, Roosevelt Rd. Sec. 4, Taipei 10617, Taiwan (China); Garcia-Mateo, C. [Centro Nacional de Investigaciones Metalúrgicas (CENIM-CSIC), Avda Gregorio del Amo, 8, Madrid E-28040 (Spain); Yang, Jer-Ren [Department of Materials Science and Engineering, National Taiwan University, 1, Roosevelt Rd. Sec. 4, Taipei 10617, Taiwan (China)

2014-02-15T23:59:59.000Z

213

Time-resolved crystallography and protein design: signalling photoreceptors and optogenetics  

Science Journals Connector (OSTI)

...From the initial planning stages of free-electron...transfer of vibrational energy to the surrounding...completely in the distribution of spikes from pulse...shape and energy distribution. The total flux...over a much wider energy range (approx...temperature, pressure, electric field, etc...

2014-01-01T23:59:59.000Z

214

Integrated crystal mounting and alignment system for high-throughput biological crystallography  

DOE Patents [OSTI]

A method and apparatus for the transportation, remote and unattended mounting, and visual alignment and monitoring of protein crystals for synchrotron generated x-ray diffraction analysis. The protein samples are maintained at liquid nitrogen temperatures at all times: during shipment, before mounting, mounting, alignment, data acquisition and following removal. The samples must additionally be stably aligned to within a few microns at a point in space. The ability to accurately perform these tasks remotely and automatically leads to a significant increase in sample throughput and reliability for high-volume protein characterization efforts. Since the protein samples are placed in a shipping-compatible layered stack of sample cassettes each holding many samples, a large number of samples can be shipped in a single cryogenic shipping container.

Nordmeyer, Robert A. (San Leandro, CA); Snell, Gyorgy P. (Richmond, CA); Cornell, Earl W. (Antioch, CA); Kolbe, William F. (Moraga, CA); Yegian, Derek T. (Oakland, CA); Earnest, Thomas N. (Berkeley, CA); Jaklevich, Joseph M. (Lafayette, CA); Cork, Carl W. (Walnut Creek, CA); Santarsiero, Bernard D. (Chicago, IL); Stevens, Raymond C. (La Jolla, CA)

2007-09-25T23:59:59.000Z

215

Testing commercial protein crystallography sample mounting loops for movement in a cold-stream  

Science Journals Connector (OSTI)

Several commercial sample mounting loops are tested for rigidity using silicon single crystals. Final testing is performed using crystals of tetragonal lysozyme to look for motion under typical data collection conditions.

Alkire, R.W.

2013-03-14T23:59:59.000Z

216

Enhanced visibility of hydrogen atoms by neutron crystallography on fully deuterated myoglobin  

Science Journals Connector (OSTI)

...the H3A station at the High Flux Beam Reactor at Brookhaven National Laboratory...neutron refinement. The initial x-ray analysis was carried out on a perdeuterated met-Mb crystal at 1.5-a resolution...This situation is changing. Both the reliability of sources as well as advances in neutron...

Fong Shu; Venki Ramakrishnan; Benno P. Schoenborn

2000-01-01T23:59:59.000Z

217

John Pendry: His Contributions to the Development of LEED Surface Crystallography  

SciTech Connect (OSTI)

In this paper we discuss the pivotal role played by Sir John Pendry in the development of Low Energy Electron Diffraction (LEED) during the past three decades; the earliest understanding on the physics of LEED to the development of sophisticated methods for the structural solution of complex surfaces.

Somorjai, Gabor A.; Rous, P.J.

2007-10-15T23:59:59.000Z

218

Time-resolved serial crystallography captures high-resolution intermediates of photoactive yellow protein  

Science Journals Connector (OSTI)

...mu}s, at a laser pulse energy of 15 {mu}J focused to a 150...TR-SFX DED map at 10 ns. Light green structure: I CT intermediate...the I CT intermediate (4) in green as a guide to the eye. Figure...upper limit on the useful laser energy, which for PYP crystals is...

Jason Tenboer; Shibom Basu; Nadia Zatsepin; Kanupriya Pande; Despina Milathianaki; Matthias Frank; Mark Hunter; Sébastien Boutet; Garth J. Williams; Jason E. Koglin; Dominik Oberthuer; Michael Heymann; Christopher Kupitz; Chelsie Conrad; Jesse Coe; Shatabdi Roy-Chowdhury; Uwe Weierstall; Daniel James; Dingjie Wang; Thomas Grant; Anton Barty; Oleksandr Yefanov; Jennifer Scales; Cornelius Gati; Carolin Seuring; Vukica Srajer; Robert Henning; Peter Schwander; Raimund Fromme; Abbas Ourmazd; Keith Moffat; Jasper J. Van Thor; John C. H. Spence; Petra Fromme; Henry N. Chapman; Marius Schmidt

2014-12-05T23:59:59.000Z

219

Hydrogen bonds of DsrD protein revealed by neutron crystallography  

Science Journals Connector (OSTI)

Hydrogen bonds of DNA-binding protein DsrD have been determined by neutron diffraction. In terms of proton donors and acceptors, DsrD protein shows striking differences from other proteins.

Chatake, T.

2008-04-18T23:59:59.000Z

220

Materials Science/Crystallography 30m SANS Measurements on Intercalated and Delaminated Phenolic  

E-Print Network [OSTI]

of Water Within the Ettringite Crystal Structure Hartman, M.476 , Berliner, R.476 , Herwig, K.270, 329

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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.


221

Damage by X-rays: A Case Study for Metallo-Protein Crystallography  

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

of California, Berkeley, CA, USA 3Max-Volmer-Laboratorium fr Biophysikalische Chemie, Technische Universitt, and 6 Institut fr Kristallographie, Freie Universitt,...

222

Late transition metal bimetallics for photocatalytic hydrogen production, M-X and C-H bond activation  

E-Print Network [OSTI]

Broadly defined this thesis has focused on the design and study of molecular catalysts that engender multi-electron reactions and photoreactions on small molecule substrates relevant to solar energy conversion. Specifically ...

Esswein, Arthur J

2007-01-01T23:59:59.000Z

223

Replication fitness determines high virulence of influenza A virus in mice carrying functional Mx1 resistance gene  

Science Journals Connector (OSTI)

...tight transcriptional control of IFN-{alpha}/{beta} and codes for a nuclear 72-kDa protein, which represents a decisive antiviral...E314K, K371E, M403I, S451T M1 N82T M2 T27A, T39I NS1 D101E NS2 I89V *{delta} indicates the absence of three nucleotides in...

Daniel Grimm; Peter Staeheli; Martin Hufbauer; Iris Koerner; Luis Martínez-Sobrido; Alicia Solórzano; Adolfo García-Sastre; Otto Haller; Georg Kochs

2007-01-01T23:59:59.000Z

224

A N U A R I O C I N V E S T A V 985 [DIRECTORIO ELECTRNICO  

E-Print Network [OSTI]

@cinvestav.mx Departamento de Física gherrera@fis.cinvestav.mx glopez@fis.cinvestav.mx http://www.fis

225

JGI - Why Sequence Alvinella pompejana?  

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

Pompeii Worm? Pompeii Worm? Alvinella pompeiiana One of the most thermophilic eukaryotes, Alvinella pompejana, the Pompeii worm, is a resident of the Pacific deep-sea hydrothermal vent area. These worms reside on black smoker chimneys 2500 meters under the ocean surface where they experience (1) the highest temperatures and temperature gradients known for any eukaryote (20-80°C), (2) a toxic soup of heavy metals, and (3) very low pH. Thus their environment is perhaps the most extreme known for any eukaryote. This project unites cDNA sequencing, which is crucial for genetic and protein analysis, with macromolecular structure determination by x-ray crystallography, solution small-angle x-ray scattering, and electron microscopy. Proteins from thermophilic sources, currently limited to unicellular bacteria and archaea, have proven to be

226

SSRL SMB Program | Stanford Synchrotron Radiation Lightsource  

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

SMB Program SMB Program SSRL Structural Molecular Biology program The SSRL Structural Molecular Biology program operates as a integrated resource and has three primary areas (or cores) of technological research and development and scientific focus: macromolecular crystallography (MC), x-ray absorption spectroscopy (XAS), and small angle x-ray scattering/diffraction (SAXS). Central to the core technological developments in all three of these areas is the development and utilization of improved detectors and instrumentation, especially to be able to take maximum advantage of the increasingly high brightness of SSRL's storage ring (SPEAR3). There is also research and development in new methods - in techniques and instrumentation development and deployment. Included is the use of enhanced computing and data

227

APS User News-at-a-Glance, Issue 32  

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

2: June 29, 2005 2: June 29, 2005 Contents 1. Message from Murray: XOR Tactical Plan Evolves; Three Upgrades Chosen 2. Science Highlight: Sequence to Structure in DNA 3. New Technique Captures Submicrosecond Images Using White Beam; Work Garners Argonne Award 4. Operating Mode Changes Decided for Summer Run 5. Proposal Deadlines Approaching: July 15 6. Crystallographic Exposure: APS at ACA 7. Four Elected to APS Users Organization Steering Committee 8. 2005 Users Meeting: A Rich Sampling of Science Past, Present, and Future --Briefly Noted subscribe to News Flash from lightsources.org meeting notice: neutron macromolecular crystallography at SNS, July 12-13 meeting notice: surface and interface characterization at APS, Sept. 8-9 meeting notice: Synchrotron Environmental Science III at Brookhaven,

228

APS Colloquium 2001  

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

1 1 The monthly APS Colloquium series is intended for the benefit of the Advanced Photon Source community as well as the Argonne community by bringing distinguished scientists in all disciplines to lecture on topics of general interest. Objectives include the cross-fertilization of research initiatives at various institutions and the identification of possible uses of the Advanced Photon Source. The lecturer is also invited to spend an additional day visiting with scientists at Argonne. LIGO and the Search for Gravitational Waves (Dec. 5) Barry Barish, California Institute of Technology (pdf) Chirped Hard X-ray Pulses and the Frontiers of Ultrafast, Time-Resolved, Macromolecular Crystallography (Nov. 7) Keith Moffat, The University of Chicago (pdf) Proteins Connect Biology, Chemistry, and Physics (Oct. 3)

229

Proposal Submittal and Scheduling Procedures for Research | Stanford  

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

Proposal Submittal and Scheduling Procedures for Research Proposal Submittal and Scheduling Procedures for Research New Proposals Standard GU Proposals Instructions for New Standard Proposals (Not LOI or Rapid Access) Tips for How to Wow Rapid Access Letter of Intent (LOI) Proposal Extension Requests X-ray/VUV Macromolecular Crystallography Beam Time Allocation/Scheduling How to Request Beam Time SSRL Access Policy SSRL Schedules New Proposals SSRL operates as a dedicated synchrotron radiation source for approximately nine months per year (usually from early November through early August). Submitting a proposal is the first step to access beam time at SSRL. SSRL scientists are available to help answer questions about the accelerator (SPEAR3), beam lines, capabilities, science or techniques to help users plan their experiments and their SSRL proposals.

230

FY2008 SSRLUO Executive Committee  

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

8 Executive Committee 8 Executive Committee corner corner Environmental Sciences Graduate Student LCLS Macromolecular Crystallography Materials Chemistry SSRL Liaison Biospectroscopy corner corner Joy Andrews California State University East Bay, Chemistry, 25800 Carlos Bee Blvd., Hayward, CA 94542 Professor in the Department of Chemistry and Biochemistry at California State University, East Bay, where she has taught since 1996. Her B.A. degree is in biochemistry from Barnard College, and Ph.D. in Biophysical Chemistry from UC Berkeley. Her research is on the detection, speciation and remediation of heavy metal contamination at various environmental sites, using atomic absorption spectroscopy, ion chromatography, and x-ray absorption spectroscopy. She is also conducting continuous monitoring of water quality parameters in SF Bay, funded by CICORE/NOAA. She was Chair, Executive Committee, Stanford Synchrotron Radiation Laboratory User's Organization Oct 2005-Oct 2006; and Chair, Synchrotron and Neutron User's Group Advocacy Committee since October 2005.

231

SSRL HEADLINES Jul 2002  

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

1 July, 2002 1 July, 2002 __________________________________________________________________________ Contents of This Issue: Science Highlight - Plants with the Midas Touch: Formation of Gold Nanoparticles by Alfalfa Plants SPEAR3 Technical Progress on Track Summer Shutdown Projects Help Yourselves to Some Limelight 2002 Stanford-Berkeley Synchrotron Summer Schools a Success SSRL29 is Fast Approaching 2002 SPEAR Run Ends Very Successfully CANDLE Representative Visits SSRL Upcoming Events at SSRL and Elsewhere User Research Administration Announcements SMB Staff Scientist Position in Macromolecular Crystallography 1. Science Highlight - Plants with the Midas Touch: Formation of Gold Nanoparticles by Alfalfa Plants (contact: Jorge Gardea-Torresdey, jgardea@utep.edu) As the legend goes, King Midas could convert anything he touched to gold.

232

Report of The Structural Biology Subcommittee of The Biological and  

Office of Science (SC) Website

Report of The Structural Biology Subcommittee of The Report of The Structural Biology Subcommittee of The Biological and Environmental Research Advisory Committee Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings Members Charges/Reports Current BERAC Charges Archive of BERAC Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Charges/Reports Report of The Structural Biology Subcommittee of The Biological and Environmental Research Advisory Committee Print Text Size: A A A RSS Feeds FeedbackShare Page REPORT of the STRUCTURAL BIOLOGY SUBCOMMITTEE of the BIOLOGICAL AND ENVIRONMENTAL RESEARCH ADVISORY COMMITTEE In response to the charge letter of Dr. Martha Krebs, May 28, 1998 Executive Summary Structural biology and especially macromolecular crystallography are playing an increasingly important role in biological discoveries. In order

233

Berkeley Lab A to Z Index: M  

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

Macintosh Computer Backups Macintosh Computer Backups Macintosh User Group (LBNL-MUG) Mac support/MPSG (formerly known as the workstation group) Macromolecular Crystallography Facility (MCF) Mailing Addresses for Lab Mail (electronic); Email Support, Documentation, etc. Mail Services (Facilities Dep't.) malware (computer virus) protection and "How to Handle Suspected Malware" Mammary: Human Mammary Epithelial Cell (HMEC) Map: Berkeley Lab Global Talent Map Maps: Directions and Maps on How to Get to the Lab Maps: Berkeley Lab Interactive Site Map Maps: Berkeley Lab Printable Site Map Maps: Offsite Lab Shuttle Bus Map Maps: Onsite Lab Shuttle Bus Map Massage, Onsite Chair Mass Storage System (MSS) Material Safety Data Sheets: MSDS Materials Sciences Division (MSD) Materials Science: Technology Transfer

234

Science Summary  

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

03, 2008 03, 2008 » Links Scientific Highlight Tainer Website Scripps Press Release » Share this Article Laboratree Ologeez SciLink LabSpaces Role of Specific Protein Mutations in Causing Human Disease Revealed summary written by Brad Plummer, SLAC Communication Office Scientists are one step closer to understanding a piece of the machinery involved in DNA transcription and repair, thanks to work done in part at the SSRL macromolecular crystallography Beam Line 11-1. The team, led by The Scripps Research Institute researcher John Tainer, and colleagues worked out the structure of an important enzyme call XPD, a member of the helicase family of enzymes, found in all living organisms. The results were published in the May 2008 edition of the journal Cell. In eukaryotes, XPD is responsible for unwinding double-stranded DNA

235

NSLS II: The Future National Synchrotron Light Source | 2010 Beamline  

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

2010 Beamline Development Proposals - Approved Proposals 2010 Beamline Development Proposals - Approved Proposals Proposal Results Announcement Acronym Title Spokesperson Type Information 4DE 4-Dimensional Studies in Extreme Environments Donald J. Weidner, Stony Brook University 1 Slide ABS A Highly Automated Instrument for Static X-ray Scattering Measurements of Biological Molecules in Solution Lin Yang, BNL 1 Slide AIM Advanced Infrared Microspectroscopy Lisa Miller, BNL 1 Slide AMX Flexible Access Macromolecular Crystallography at an Undulator Beamline Dieter Schneider, BNL 1 Slide | Proposal BMM Hard X-ray Absorption Spectroscopy and Diffraction - Beamline for Materials Measurements Daniel Fischer, NIST 2 Slide | Proposal CDI Coherent X-ray Diffraction Ian Robinson, University College London 1 Slide | Proposal

236

Microsoft Word - RNA_polymerase_Kornberg_04.doc  

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

The Inner Workings of RNA Polymerase: How Genetic Information is Transcribed The research group of Professor Roger Kornberg of Stanford University has studied RNA polymerase II for more than 20 years. In 2000, his group solved the atomic-level structure of RNA polymerase, a macromolecular machine that transcribes genetic information, using crystallography diffraction data collected at SSRL [1]. The structure was featured on the cover of Science Magazine in the April 28, 2000 issue (Fig. 1). One year later, his group published the structure of polymerase in the act of transcription [2]. A key step in gene expression is the "transcription" of the DNA sequences comprising the genes into a message that can be read by the ribosome to produce protein. Transcription is

237

Microsoft Word - lois for 2011_v2.doc  

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

Letters of Intent Letters of Intent 2011 Call for Beamline Development Proposals National Synchrotron Light Source II 1. High-energy x-ray micro-mapping of materials for advanced energy and structural engineering applications beamline (HEX) Spokesperson: Mark Croft, Rutgers University Source: Superconducting wiggler 2. Synchrotron-based discoveries for Chemical Biology (HIT) Marc Allaire, Brookhaven National Laboratory Undulator 3. NSLS-II Beamline for Combined High Magnetic Field and High Pressure Materials Studies (HMP) Trevor Tyson, New Jersey Institute of Technology Dipole wiggler 4. High-energy macromolecular crystallography (HMX) Vivian Stojanoff, Brookhaven National Laboratory 5. Monochromatic/White Beam X-ray Topography and High Resolution Diffraction Beamline at NSLS-II (HXT)

238

Contacts | ORNL Neutron Sciences  

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

Science Points of Contact Science Points of Contact Name Research Area Doug Abernathy Wide Angular-Range Chopper Spectrometer (ARCS). Atomic-scale dynamics at thermal and epithermal energies Ke An Engineering Materials Diffractometer (VULCAN). Residual stress, deformation mechanism of materials, phase transitions/transformation, and in situ/operando neutron diffraction in material systems (e.g., working batteries). John Ankner Liquids Reflectometer (LR). Density profiles normal to the surface at liquid surfaces and liquid interfaces Bryan Chakoumakos Nuclear and magnetic crystal structure systematics and structure-property relationships among inorganic materials, powder and single-crystal neutron and x-ray diffraction methods Leighton Coates Macromolecular Neutron Diffractometer (MaNDi). Protein crystallography, biological structure and function

239

The uTPC Method: Improving the Position Resolution of Neutron Detectors Based on MPGDs  

E-Print Network [OSTI]

Due to the Helium-3 crisis, alternatives to the standard neutron detection techniques are becoming urgent. In addition, the instruments of the European Spallation Source (ESS) require advances in the state of the art of neutron detection. The instruments need detectors with excellent neutron detection efficiency, high-rate capabilities and unprecedented spatial resolution. The Macromolecular Crystallography instrument (NMX) requires a position resolution in the order of 200 um over a wide angular range of incoming neutrons. Solid converters in combination with Micro Pattern Gaseous Detectors (MPGDs) are proposed to meet the new requirements. Charged particles rising from the neutron capture have usually ranges larger than several millimetres in gas. This is apparently in contrast with the requirements for the position resolution. In this paper, we present an analysis technique, new in the field of neutron detection, based on the Time Projection Chamber (TPC) concept. Using a standard Single-GEM with the catho...

Pfeiffer, Dorothea; Birch, Jens; Hall-Wilton, Richard; Höglund, Carina; Hultman, Lars; Iakovidis, George; Oliveri, Eraldo; Oksanen, Esko; Ropelewski, Leszek; Thuiner, Patrik

2015-01-01T23:59:59.000Z

240

Science Summary  

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

25, 2008 25, 2008 » Links Scientific Highlight Saphire Website Scripps Press Release Tracking Ebola, Scripps At the Forefront » Share this Article Laboratree Ologeez SciLink LabSpaces Revealing a Structural Weakness of the Deadly Ebolavirus summary written by Brad Plummer, SLAC Communication Office Scientists are one step closer to conquering the deadly Ebolavirus, thanks to research conducted at SSRL structural biology Beam Lines 9-2 and 11-1 and ALS Beam Line 5.02 by a team of researchers led by Erica Ollmann Saphire from The Scripps Research Institute. The results were published in the July 10 edition of the journal Nature. Using macromolecular crystallography techniques, the team solved the structure of a protein on the Ebolavirus's surface, called glycoprotein GP,

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Peptidoglycan-binding protein TsaP functions in surface assembly of type IV pili  

Science Journals Connector (OSTI)

...made in the {delta}pilW and {delta}pilC mutants (43). Immunoblotting of whole-cell...pilF, {delta}pilW, and {delta}pilC mutants demonstrated that they contained...but not on PilA MX , PilB MX , PilT MX , PilC MX , PilM MX , PilN MX , PilO MX , or PilP...

Katja Siewering; Samta Jain; Carmen Friedrich; Mariam T. Webber-Birungi; Dmitry A. Semchonok; Ina Binzen; Alexander Wagner; Stuart Huntley; Jörg Kahnt; Andreas Klingl; Egbert J. Boekema; Lotte Søgaard-Andersen; Chris van der Does

2014-01-01T23:59:59.000Z

242

On the use of low-frequency normal modes to enforce collective movements in refining macromolecular structural models  

Science Journals Connector (OSTI)

...test the dictum “when (degrees of) freedom are given, liberty is taken” (29), we generated a...fruitful discussions and encouragement at early stages of the project. We are indebted to J. Navaza for helping us make the program...

Marc Delarue; Philippe Dumas

2004-01-01T23:59:59.000Z

243

Effect of fuel oil and dispersant on cell cycle and macromolecular synthesis in the chlorococcal alga Scenedesmus armatus  

Science Journals Connector (OSTI)

Growth and reproductive processes in synchronous cultures of the alga Scenedesmus armatus...(isolated from Baltic phytoplankton) were followed in the presence of various concentrations of dispersant DP-105, oil, ...

V. Zachleder; Z. Tukaj

1993-10-01T23:59:59.000Z

244

Recent progress in macromolecular phasing, in part stimulated by the high-throughput structural biology initiatives, has made this  

E-Print Network [OSTI]

and MAD require the presence of appropriate heavy or anomalous scatterers -- either naturally occurring may become fully automatic. Addresses Synchrotron Radiation Research Section, National Cancer of normally occurring methionine by genetic engineering. Although these approaches are used routinely

245

In vivo crystallography at X-ray free-electron lasers: the next generation of structural biology?  

Science Journals Connector (OSTI)

...2-1 Yamadaoka, Suita, Osaka 565-0871, Japan 9 Japan Synchrotron Radiation Research Institute, , Kouto 1-1-1, Sayo...hutch 3 of SACLA with the approval of the Japan Synchrotron Radiation Research Institute (JASRI) (Proposal No...

2014-01-01T23:59:59.000Z

246

Correlated single-crystal electronic absorption spectroscopy and X-ray crystallography at NSLS beamline X26-C  

SciTech Connect (OSTI)

The research philosophy and new capabilities installed at NSLS beamline X26-C to support electronic absorption and Raman spectroscopies coupled with X-ray diffraction are reviewed. This beamline is dedicated full time to multidisciplinary studies with goals that include revealing the relationship between the electronic and atomic structures in macromolecules. The beamline instrumentation has been fully integrated such that optical absorption spectra and X-ray diffraction images are interlaced. Therefore, optical changes induced by X-ray exposure can be correlated with X-ray diffraction data collection. The installation of Raman spectroscopy into the beamline is also briefly reviewed. Data are now routinely generated almost simultaneously from three complementary types of experiments from the same sample. The beamline is available now to the NSLS general user population.

Orville, A.M.; Buono, R.; Cowan, M.; Heroux, A.; Shea-McCarthy, G.; Schneider, D. K.; Skinner, J. M.; Skinner, M. J.; Stoner-Ma, D.; Sweet, R. M.

2011-05-01T23:59:59.000Z

247

Correlated Single-Crystal Electronic Absorption Spectroscopy and X-ray Crystallography at NSLS Beamline X26-C  

SciTech Connect (OSTI)

The research philosophy and new capabilities installed at NSLS beamline X26-C to support electronic absorption and Raman spectroscopies coupled with X-ray diffraction are reviewed. This beamline is dedicated full time to multidisciplinary studies with goals that include revealing the relationship between the electronic and atomic structures in macromolecules. The beamline instrumentation has been fully integrated such that optical absorption spectra and X-ray diffraction images are interlaced. Therefore, optical changes induced by X-ray exposure can be correlated with X-ray diffraction data collection. The installation of Raman spectroscopy into the beamline is also briefly reviewed. Data are now routinely generated almost simultaneously from three complementary types of experiments from the same sample. The beamline is available now to the NSLS general user population.

A Orville; R Buono; M Cowan; A Heroux; G Shea-McCarthy; D Schneider; J Skinner; M Skinner; D Stoner-Ma; R Sweet

2011-12-31T23:59:59.000Z

248

Practical X-ray Crystallography, BIOS535 Spring 2010, second half of the spring semester, starting March 9  

E-Print Network [OSTI]

16 Lecture: X-ray and radiation safety Lab: Preliminary crystal analysis; High throughput application of crystallographic methods and use of equipment and software. Very class will be started

Tao, Yizhi Jane

249

Multiplicative congruential generators, their lattice structure, its relation to lattice-sublattice trans­formations and applications in crystallography  

Science Journals Connector (OSTI)

An analysis of certain types of multiplicative congruential generators - otherwise known for their application to the sequential generation of pseudo-random numbers - reveals their relation to lattice-sublattice transformations and the coordinate description of crystal structures.

Hornfeck, W.

2009-10-17T23:59:59.000Z

250

The Application of X-ray Crystallography towards the Design of Novel Inhibitors of MurA and CDK2  

E-Print Network [OSTI]

the open-closed transformation of the enzyme, like the natural substrate UNAG. Such inhibitors should be much more potent than the inhibitors discovered in this work. CDK2 plays a critical role in the G1- to S-phase checkpoint of the cell cycle. Only a few...

Han, Huijong

2008-10-23T23:59:59.000Z

251

Preliminary Crystallography Confirms that the Archaeal DNA-binding and Tryptophan-sensing Regulator TrpY is a Dimer  

SciTech Connect (OSTI)

TrpY regulates the transcription of the metabolically expensive tryptophan-biosynthetic operon in the thermophilic archaeon Methanothermobacter thermautotrophicus. TrpY was crystallized using the hanging-drop method with ammonium sulfate as the precipitant. The crystals belonged to the tetragonal space group P4{sub 3}2{sub 1}2 or P4{sub 1}2{sub 1}2, with unit-cell parameters a = b = 87, c = 147 {angstrom}, and diffracted to 2.9 {angstrom} resolution. The possible packing of molecules within the cell based on the values of the Matthews coefficient (V{sub M}) and analysis of the self-rotation function are consistent with the asymmetric unit being a dimer. Determining the structure of TrpY in detail will provide insight into the mechanisms of DNA binding, tryptophan sensing and transcription regulation at high temperature by this novel archaeal protein.

J Cafasso; B Manjasetty; E Karr; K Sandman; M Chance; J Reeve

2011-12-31T23:59:59.000Z

252

Nanostructure, Chemistry and Crystallography of Iron Nitride Magnetic Materials by Ultra-High-Resolution Electron Microscopy and Related Methods  

Broader source: Energy.gov [DOE]

2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

253

Instituto Nacional de Salud Pblica http://www.insp.mx/Portal/Centros/ciss/ciss_seminario.html 1 of 2 2/4/06 2:06 AM  

E-Print Network [OSTI]

Consejo Nacional de Investigación sobre la caracterización de riesgo, el bajo peso al nacer, las emisiones

Seager, Sara

254

El Universal -Ciencia -Factores ambientales influyen en esquizofrenia http://www.eluniversal.com.mx/articulos/73922.html[10/9/2012 1:33:17 PM  

E-Print Network [OSTI]

El Universal - Ciencia - Factores ambientales influyen en esquizofrenia http internet o llame al 5237-0800Twitter Facebook RSS El Universal Suplementos Ciencia Twittear 9 Enviar por la muerte de "El Lazca": Marina Habría caído 'El Lazca', el 'zeta' máximo Autopistas Ciencia Destinos

255

Au/MxOy/TiO2 catalysts for CO oxidation: promotional effect of main-group, transition, and rare-earth metal oxide additives.  

SciTech Connect (OSTI)

Au/TiO2 catalysts are active for CO oxidation, but they suffer from high-temperature sintering of the gold particles, and few attempts have been made to promote or stabilize Au/TiO2. Our recent communication addressed these issues by loading gold onto Al2O3/TiO2 prepared via surface-sol-gel processing of Al(sec-OC4H9)3 on TiO2. In our current full paper, Au/Al2O3/TiO2 catalysts were prepared alternatively by thermal decomposition of Al(NO3)3 on TiO2 followed by loading gold, and the influences of the decomposition temperature and Al2O3 content were systematically surveyed. This facile method was subsequently extended to the preparation of a battery of metal oxide-modified Au/TiO2 catalysts virtually not reported. It was found that Au/TiO2 modified by CaO, NiO, ZnO, Ga2O3, Y2O3, ZrO2, La2O3, Pr2O3, Nd2O3, Sm2O3, Eu2O3, Gd2O3, Dy2O3, Ho2O3, Er2O3, or Yb2O3 could retain significant activity at ambient temperature even after aging in O2-He at 500 C, whereas unmodified Au/TiO2 lost its activity. Moreover, some 200 C-calcined promoted catalysts showed high activity even at about -100 C. The deactivation and regeneration of some of these new catalysts were studied. This work furnished novel catalysts for further fundamental and applied research.

Ma, Zhen [ORNL; Overbury, Steven {Steve} H [ORNL; Dai, Sheng [ORNL

2007-01-01T23:59:59.000Z

256

Applied Scanning Probe Methods II, (2006) Eds. B. Bhushan and H. Fuchs,, Springer-Verlag; Heidelberg (2005) Probing Macromolecular Dynamics and  

E-Print Network [OSTI]

AND RENÃ? M. OVERNEY Department of Chemical Engineering, University of Washington, Box 351750, Seattle, WA Molecular Motion 15 5. Constraints and Structural Modifications near Interfaces 16 5.1 Interfacial Plasticization 16 5.2 Dewetting Kinetics 16 5.3 Disentanglement Barriers 17 5.4 Interfacial Glass Transition

257

Efficient calculation of a normal matrix-vector product for anisotropic full-matrix least-squares refinement of macromolecular structures  

Science Journals Connector (OSTI)

A new set of equations for a normal matrix-vector product for the case of anisotropic refinement is given. Significantly faster methods for the calculation of a preconditioner and the normal matrix-vector product are described in detail.

Strokopytov, B.V.

2009-11-07T23:59:59.000Z

258

Bonding of Macromolecular Hydrogels Using Perturbants Gavrielle M. Price, Kengyeh K. Chu, James G. Truslow, Min D. Tang-Schomer, Andrew P. Golden,  

E-Print Network [OSTI]

and for microfluidic devices.1 One promising route to these structures is layer-by-layer stacking, a widely used of water). Stacked gels are thus unlikely to resist stresses imparted by mechanical pumping or by cells concentrations invariably led to a loss of opacity in type I collagen and fibrin gels as the solute

Tien, Joe

259

Intrinsically Disordered Proteins and Their Environment: Effects of Strong Denaturants, Temperature, pH, Counter Ions, Membranes, Binding Partners, Osmolytes, and Macromolecular Crowding  

Science Journals Connector (OSTI)

Intrinsically disordered proteins (IDPs) differ from “normal” ordered proteins at several levels, structural, functional and ... is complementary to the catalytic activities of ordered proteins. Amino acid biases...

Vladimir N. Uversky

2009-10-01T23:59:59.000Z

260

Studies of structure and dynamics of biological macro-molecular assemblies by low angle neutron diffraction and inelastic X-ray scattering  

E-Print Network [OSTI]

This thesis is organized into two parts which focus on the studies of the dynamic structure factor and static inter-particle structure factor respectively. In the first part, we have measured and analyzed the dynamic ...

Liu, Yun, 1973-

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Anticancer steroid sulfatase inhibitors: synthesis of a potent fluorinated second-generation agent, in vitro and in vivo activities, molecular modeling, and protein crystallography  

Science Journals Connector (OSTI)

...spectrometer at 270, 67.9, and 376 MHz, respectively, and chemical...chromatography-mass spectrometry (atmospheric pressure chemical ionization...chromatography-mass spectrometry (atmospheric pressure), m/z 394.26...unsequestered ligand in the plasma over time. Hence, and given...

L.W. Lawrence Woo; Delphine S. Fischer; Christopher M. Sharland; Melanie Trusselle; Paul A. Foster; Surinder K. Chander; Anna Di Fiore; Claudiu T. Supuran; Giuseppina De Simone; Atul Purohit; Michael J. Reed; and Barry V.L. Potter

2008-08-01T23:59:59.000Z

262

Description and procedures for synchrotron radiation, small molecule, single crystal crystallography of plutonium complexes at ALS beamline 11.3.1  

E-Print Network [OSTI]

Description and Procedures for Synchrotron Radiation, Smallof RWA 1117. The RWA 1117 procedure for mounting radioactiveRadioactive Crystal Mounting Procedure: Equipment: Glove Box

Gorden, A.E.V.; Raymond, K.N.; Shuh, D.K.

2008-01-01T23:59:59.000Z

263

General Crystallography. A brief compendium. W. F. de Jong (translated from the Dutch). Freeman, San Francisco, 1959. ix + 281 pp. Illus. $6  

Science Journals Connector (OSTI)

...are rocket construction (de-scribed by the editor, Howard Seifert), rockets (from the Jet Propulsion Labo-ratory, Rocketdyne, and Los Alamos), astrodynamics (by Herrick), inter-planetary trajectories (by Ehricke), communications (by Pickering...

Joseph Murdoch

1960-04-22T23:59:59.000Z

264

Room-temperature serial crystallography using a kinetically optimized microfluidic device for protein crystallization and on-chip X-ray diffraction  

Science Journals Connector (OSTI)

An emulsion-based serial crystallographic technology has been developed, in which single crystals are grown in nanolitre-sized droplets inside an X-ray semi-transparent microfluidic chip exploiting a negative feedback mechanism. Diffraction data are measured, one crystal at a time, from a series of room-temperature crystals stored in the chip, and a 93% complete data set is obtained by merging single diffraction frames taken from different unoriented crystals to solve the structure of glucose isomerase to 2.1 ?.

Heymann, M.

2014-08-25T23:59:59.000Z

265

Pyroxferroite: Stability and X-ray Crystallography of Synthetic Ca0.15Fe0.85SiO3 Pyroxenoid  

Science Journals Connector (OSTI)

...gas-liquid contact devices. In uranium mines, high concentrations of radon constitute a major health hazard to miners who are exposed...structures of these iron-depleted pyroxenoids are unknown; they...as-semblage fayalite plus iron-depleted pyroxene plus a silica mineral...

Donald H. Lindsley; Charles W. Burnham

1970-04-17T23:59:59.000Z

266

Structure determination and analysis of helix parameters in the DNA decamer d(CATGGCCATG)2 comparison of results from NMR and crystallography  

Science Journals Connector (OSTI)

The solution structure of the DNA decamer (CATGGCCATG)2 has been determined by NMR spectroscopy and restrained molecular dynamic and distance geometry calculations. The restrainted data set includes interproton distances and torsion angles for the deoxyribose sugar ring which were obtained by nuclear Overhauser enhancement intensities and quantitative simulation of cross-peaks from double quantum filtered correlation spectroscopy. The backbone torsion angles were constrained using experimental data from NOE cross-peaks, 1H-1H and 1H-31P-coupling constants. The NMR structure and the crystal structure of the DNA decamer deviates from the structure of the canonical form of B-DNA in a number of observable characteristics. Particularly, both structures display a specific pattern of stacking interaction in the central GGC base triplet. Furthermore, a specific local conformation of the TG/CA base-pair step is present in NMR and crystal structure, highlighting the unusually high flexibility of this DNA duplex part. The solution structure of the TG/CA base-pair step obtained by our high resolution NMR study is characterized by a positive roll angle, whereas in crystal this base-pair step tends to adopt remarkably high twist angles.

Utz Dornberger; Joachim Flemming; Hartmut Fritzsche

1998-01-01T23:59:59.000Z

267

RSC/SCI MACRO GROUP UK YOUNG RESEARCHERS MEETING POSTER ALLOCATIONS  

E-Print Network [OSTI]

Tetrazine-norbornene click chemistry: Applications in macromolecular synthesis and functionalisation (28) Ms

Keeler, James

268

Technique Subgroupings Spectroscopy  

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

and NSLS-II beamlines according to DOE Technique Scheme and NSLS-II beamlines according to DOE Technique Scheme Technique Subgroupings Spectroscopy 01 - Low Energy Spectroscopy Infrared Photoemission U12IR, U4IR / MET* U5UA, U13 / ESM 02 - Soft X-Ray Spectroscopy Soft X-ray Spectroscopy Tender XAS U4B, U7A, X24A / SST, SSS* X15B, X19A / TES* 03 - Hard X-ray Spectroscopy EXAFS X3A, X3B, X11A, X11B, X18A, X18B, X23A2 / ISS, BMM, QAS*, XAS* 04 - Optics/Calibration/Metrology U3C,X8A/ OFT,MID Scattering 05 X-ray Diffraction X-Ray Powder Diffraction Extreme Conditions Energy Dispersive Micro-Beam Diffraction X7B,X10B,X14A,X16C,X17A / XPD,IXD* X17B2,X17B3,X17C / XPD, TEC*, 4DE* X17B1, X17B2 / NA X13B / MXD* 06 MX, footprinting Protein Crystallography X-ray footprinting X4A, X4C, X6A, X12B, X12C, X25, X29 / FMX, AMX, NYX;

269

FY2006 SSRLUO Executive Committee  

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

6 Executive Committee 6 Executive Committee corner corner Environmental Sciences Graduate Student LCLS Macromolecular Crystallography Materials Chemistry SSRL Liaison Biospectroscopy corner corner Juana Acrivos CSU San Jose, Chemistry, 1 Washington Square, SanJose, CA 95192-0101 Juana Acrivos has done experiments at SSRL since 1978. She is a chemist at SJSU (Professor). Her students first work at SSRL (Alan Robertson, Kevin Hathaway) showed how metal (Rb and Ba) in ammonia solutions change valence from 0 (in metallic solutions) to ionic values as the dilution is increased. The dynamics of intercalation chemistry was investigated in the '80s for TaS2 exposed to N2H4 in the beam (John Reynolds, Stuart S P Parkin). Battery action was revealed by investigating the Se edge shifts in (C(graphite|Cx(H2SeO4)|Cx

270

Group Leader: Dieter Schneider Proposal Team: M. Allaire  

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

Leader: Dieter Schneider Proposal Team: M. Allaire Leader: Dieter Schneider Proposal Team: M. Allaire 1 , L. Berman 1 , M. Chance 2 , W. Hendrickson 3 , A. Héroux 1 , J. Jakoncic 1 , Q. Liu 4 , A. Orville 1 , H. Robinson 1 , D. Schneider 1 , W. Shi 1 , A. Soares 1 , V. Stojanoff 1 , D. Stoner-Ma 1 , R. Sweet 1 1 Brookhaven National Laboratory, 2 Case Western Reserve Univ., 3 Columbia University, 4 New York Structural Biology Center FRONTIER MICROFOCUSING MACROMOLECULAR CRYSTALLOGRAPHY BEAMLINE (FMX) ADDITIONAL INFORMATION From: M .R. S awaya, S . Sambashivan, R . N elson, M .I. I vanova, S .A. Sievers, M .I. A postol, M.J. T hompson, M . B albirnie, J .J. Wiltzius, H .T. M cFarlane, A .O. M adsen, C . R iekel, a nd D . E isenberg. Atomic S tructures o f Amyloid C ross---ß S pines R eveal V aried Steric Z ippers. N ature 4 47, 4 53---7 ( 2007). Micro-focusing

271

FY2005 SSRLUO Executive Committee  

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

5 Executive Committee 5 Executive Committee corner corner Environmental Sciences Graduate Student LCLS Macromolecular Crystallography Materials Chemistry SSRL Liaison Structural Molecular Biology corner corner Juana Acrivos CSU San Jose, Chemistry, 1 Washington Square, SanJose, CA 95192-0101 Juana Acrivos has done experiments at SSRL since 1978. She is a chemist at SJSU (Professor). Her students first work at SSRL (Alan Robertson, Kevin Hathaway) showed how metal (Rb and Ba) in ammonia solutions change valence from 0 (in metallic solutions) to ionic values as the dilution is increased. The dynamics of intercalation chemistry was investigated in the '80s for TaS2 exposed to N2H4 in the beam (John Reynolds, Stuart S P Parkin). Battery action was revealed by investigating the Se edge shifts in (C(graphite|Cx(H2SeO4)|Cx

272

X-25 Cryo-ready In-vacuum Undulator at the NSLS  

SciTech Connect (OSTI)

The existing 15-year-old hybrid wiggler at the NSLS has been replaced by a state-of-the-art, cryo-ready in-vacuum undulator optimized for a dedicated macromolecular crystallography program. The device is a 1m long, 18mm period, hybrid PM-type with a minimum operating gap of 5.6mm, and has provision for cryo-cooling to 150K. Unlike the original SPring-8 cryo-PM undulator proposal, we use a new high-remanence, high-temperature grade of NdFeB (NEOMAX 42AH with Br=1.3T and Hcj=24 kOe) that can be baked to 100 deg. C to be UHV-ready in case of cooling system failure. A novel optical gap measurement system using a LED-based product ensures gap accuracy of {+-}2 micro meter. A friction stir welding technique is used for the first time in an accelerator UHV device to minimize stress and deformation of the magnet arrays due to temperature gradients. This paper describes design issues of the device and other considerations such as magnetic measurement at low temperature.

Tanabe, Toshiya; Ablett, James; Berman, Lonny; Harder, David A.; Hulbert, Steve; Lehecka, Mike; Rakowsky, George; Skaritka, John [National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY 11973 (United States); Deyhim, Alex; Johnson, Eric; Kulesza, Joe; Waterman, Dave [Advanced Design Consulting, U.S.A, Inc., 126 Ridge Rd, PO Box 187, Lansing, NY 14882 (United States)

2007-01-19T23:59:59.000Z

273

Conformational Exchange in a Membrane Transport Protein Is Altered in Protein Crystals  

SciTech Connect (OSTI)

Successful macromolecular crystallography requires solution conditions that may alter the conformational sampling of a macromolecule. Here, site-directed spin labeling is used to examine a conformational equilibrium within BtuB, the Escherichia coli outer membrane transporter for vitamin B{sub 12}. Electron paramagnetic resonance (EPR) spectra from a spin label placed within the N-terminal energy coupling motif (Ton box) of BtuB indicate that this segment is in equilibrium between folded and unfolded forms. In bilayers, substrate binding shifts this equilibrium toward the unfolded form; however, EPR spectra from this same spin-labeled mutant indicate that this unfolding transition is blocked in protein crystals. Moreover, crystal structures of this spin-labeled mutant are consistent with the EPR result. When the free energy difference between substates is estimated from the EPR spectra, the crystal environment is found to alter this energy by 3 kcal/mol when compared to the bilayer state. Approximately half of this energy change is due to solutes or osmolytes in the crystallization buffer, and the remainder is contributed by the crystal lattice. These data provide a quantitative measure of how a conformational equilibrium in BtuB is modified in the crystal environment, and suggest that more-compact, less-hydrated substates will be favored in protein crystals.

D Freed; P Horanyi; M Wiener; D Cafiso

2011-12-31T23:59:59.000Z

274

Conformational Exchange in a Membrane Transport Protein Is Altered in Protein Crystals  

SciTech Connect (OSTI)

Successful macromolecular crystallography requires solution conditions that may alter the conformational sampling of a macromolecule. Here, site-directed spin labeling is used to examine a conformational equilibrium within BtuB, the Escherichia coli outer membrane transporter for vitamin B{sub 12}. Electron paramagnetic resonance (EPR) spectra from a spin label placed within the N-terminal energy coupling motif (Ton box) of BtuB indicate that this segment is in equilibrium between folded and unfolded forms. In bilayers, substrate binding shifts this equilibrium toward the unfolded form; however, EPR spectra from this same spin-labeled mutant indicate that this unfolding transition is blocked in protein crystals. Moreover, crystal structures of this spin-labeled mutant are consistent with the EPR result. When the free energy difference between substates is estimated from the EPR spectra, the crystal environment is found to alter this energy by 3 kcal/mol when compared to the bilayer state. Approximately half of this energy change is due to solutes or osmolytes in the crystallization buffer, and the remainder is contributed by the crystal lattice. These data provide a quantitative measure of how a conformational equilibrium in BtuB is modified in the crystal environment, and suggest that more-compact, less-hydrated substates will be favored in protein crystals.

Freed, Daniel M.; Horanyi, Peter S.; Wiener, Michael C.; Cafiso, David S. (UV)

2010-09-27T23:59:59.000Z

275

(MIRU2005)!W2005 G/7 7n 2hA--Ns$rMxMQ$7$?0"F07?%l%s%8%;%s%5$+$iF@$i$l$k 3 !857Au=$I--  

E-Print Network [OSTI]

$l$F$$$k!%¡BJ*BN%b%G%j%s %0$N5;=Q$O!$3X=Q!$;:6H!$%(%s%?!¡%F%$%s%a%s%H$J$IB?$/$NJ, Ln$GI,MW$H$5$l!$$^$?GH5Z8z2L$,4--BT

Tokyo, University of

276

Trapping Conformational Intermediate States in the Reaction Center Protein from Photosynthetic Bacteria  

E-Print Network [OSTI]

neutron scattering and X-ray crystallography measure- ments of bacteriorhodopsin (10) and myoglobin (4

Gunner, Marilyn

277

E-Print Network 3.0 - array integrated read Sample Search Results  

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

and Information Sciences 8 Computation Visualization Summary: of mxArray to get from MATLAB. Description engGetArray reads the named mxArray from the MATLAB engine... Delete...

278

SECCIN EXTERNA DE TOXICOLOGA Personal acadmico y temas de investigacin  

E-Print Network [OSTI]

emisiones de combustibles derivados de petróleo. avizcaya@mail.cinvestav.mx Guillermo Elizondo Azuela

279

Premium Mobile Projector sony.com/projectors  

E-Print Network [OSTI]

VPL-MX20 Premium Mobile Projector sony.com/projectors #12;2 Slim,Lightweight,and Stylish ­ the VPL-MX20 Data Projector is the Perfect Choice for Mobile Applications Sony's VPL-MX20 premium mobile

Saskatchewan, University of

280

Materials Characterization | Advanced Materials | ORNL  

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

Electron Microscopy X-ray Scattering Neutron Scattering Mechanical Properties Thermal Optical Spectroscopy Nuclear Magnetic Resonance Macromolecular Characterization Nuclear...

Note: This page contains sample records for the topic "macromolecular crystallography mx" from the National Library of EnergyBeta (NLEBeta).
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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.


281

Improved polymers for enhanced oil recovery synthesis and rheology. Second annual report, October 1978-September 1979  

SciTech Connect (OSTI)

The status of the following studies is given: macromolecular syntheses of model polymers (homopolymer synthesis, random copolymer synthesis, graft-copolymer syntheses); macromolecular characterization by size exclusion chromatography; dilute solution studies (ageing effects on viscosity, shear rate effects on viscosity, structure effects on viscosity, turbidimetric studies); polymer solution rheological studies; macromolecular flow through controlled porous media; and polymer solution flow through simulated porous reservoirs.

McCormick, C.L.; Hester, R.D.; Neidlinger, H.H.; Wildman, G.C.

1980-06-01T23:59:59.000Z

282

Protein Characterisation by Synchrotron Radiation Circular Dichroism (SRCD) Spectroscopy  

SciTech Connect (OSTI)

Circular dichroism (CD) spectroscopy is a well-established technique for the study of proteins. Synchrotron radiation circular dichroism (SRCD) spectroscopy extends the utility of conventional CD spectroscopy (i.e. using laboratory-based instruments) because the high light flux from a synchrotron enables collection of data to lower wavelengths, detection of spectra with higher signal-to-noise levels and measurements in the presence of strongly absorbing non-chiral components such as salts, buffers, lipids and detergents. This review describes developments in instrumentation, methodologies and bioinformatics that have enabled new applications of the SRCD technique for the study of proteins. It includes examples of the use of SRCD spectroscopy for providing static and dynamic structural information on molecules, including determinations of secondary structures of intact proteins and domains, assessment of protein stability, detection of conformational changes associated with ligand and drug binding, monitoring of environmental effects, examination of the processes of protein folding and membrane insertion, comparisons of mutant and modified proteins, identification of intermolecular interactions and complex formation, determination of the dispositions of proteins in membranes, identification of natively disordered proteins and their binding partners and examination of the carbohydrate components of glycoproteins. It also discusses how SRCD can be used in conjunction with macromolecular crystallography and other biophysical techniques to provide a more complete picture of protein structures and functions, including how proteins interact with other macromolecules and ligands. This review also includes a discussion of potential new applications in structural and functional genomics using SRCD spectroscopy and future instrumentation and bioinformatics developments that will enable such studies. Finally, the appendix describes a number of computational/bioinformatics resources for secondary structure analyses that take advantage of the improved data quality available from SRCD. In summary, this review discusses how SRCD can be used for a wide range of structural and functional studies of proteins.

Wallace, B.

2009-01-01T23:59:59.000Z

283

High-Resolution Analysis of Zn2+ Coordination in the  

E-Print Network [OSTI]

and X-ray Crystallography Elena Bobyr 1 , Jonathan K. Lassila 2 , Helen I. Wiersma-Koch 2 , Timothy D

Herschlag, Dan

284

Thermodynamics of mantle minerals - II. Phase equilibria  

Science Journals Connector (OSTI)

......initiate the calculation with a better...multipliers, which does not reduce...Crystallography: A Handbook of Physical...2004. Electronic transitions...Crystallography: A Handbook of Physical...partitioning and calculation of phase-relations...Crystallography: A Handbook of Physical...2006a. Electronic spin transitions...first-principles calculations, Earth planet......

Lars Stixrude; Carolina Lithgow-Bertelloni

2011-03-01T23:59:59.000Z

285

EA-378 Cargill Power Markets LLC | Department of Energy  

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

Power Markets LLC EA-378 Cargill Power Markets LLC Order authorizing Cargill Power Markets to export electric energy to Mexico. EA-378 CPM MX.pdf More Documents &...

286

IDENTIFICACION INTELIGENTE DE PERSONAS MEDIANTE LOS DERMATOGLIFOS JESUS DARIO LANDA SILVA  

E-Print Network [OSTI]

CHIHUAHUA II CHIHUAHUA,CHI.,MEXICO e'mail : tecii@buzon.online.com.mx RESUMEN. La identificación biométrica

Landa-Silva, Dario

287

SECCIN EXTERNA DE TOXICOLOGA Personal acadmico y temas de investigacin  

E-Print Network [OSTI]

atmosféricos y emisiones de combustibles derivados de petróleo. avizcaya@mail.cinvestav.mx Ma. de la Luz Del

288

E-Print Network 3.0 - al-fe-mn-si obtidas por Sample Search Results  

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

o sistema Mx b. (d) Seja "x M b" a aproximacao da solucao obtida por MATLAB. Sejam y e z... as aproximacoes obtidas atraves das suas implementacoes da...

289

Application to Export Electric Energy OE Docket No. 382 Glacial...  

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

- Aug. 15, 2011 Application from Glacial Energy of Texas to export electric energy to Mexico. Federal Register Notice. EA-382 Glacial MX.pdf More Documents & Publications...

290

6 7 7 3 2 4 5 1 6 -2 0 0 7 F A X : 5 7 2 -4 0 3 8  

E-Print Network [OSTI]

ISO 9001 2010 #12;1. ( ) 2. 3. 4. 400 (JPG ) 500 / ( ) 5. 99 11 31 ( ) 6. yrluo@mx.nthu. edu.tw ( ) 7

Huang, Haimei

291

Experimental Station 4-2 | Stanford Synchrotron Radiation Lightsource  

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Instrumentation Detectors: Rayonix MX225HE, Dectris Pilatus 300k (for fast TR-SAXS), photodiode for transmitted intensity, APD for incident intensity, Vortex detector Slits:...

292

Full-color transflective cholesteric LCD with image-enhanced reflector Yi-Pai Huang, Xinyu Zhu,  

E-Print Network [OSTI]

Optronics Corp., Hsinchu, Taiwan, 300, R.O.C. M-X. Chan, S-H. Lin, and H-P. D. Shieh are with the Institute

Wu, Shin-Tson

293

Atividade DE DE ExP Est proj mon ic ext PET eJr PartEvtapEvtorgEvtcurProfrepAcadofDidporgInstvoluntCultArtCert Carga Mx. Validvel 60 30 60 60 60 60 60 60 60 60 30 10 12 30 10 12 12 12 12 60  

E-Print Network [OSTI]

Ayr Rodrigo Freitas 4 4 18 Barbara Abreu Gozzi dos Santos 14 12 26 ? 19 Barbara N Rodrigues 2 2 20 9 10 11 12 13 14 15 16 17 18 19 20 TOTAL 1 Adonis Rosa 2 2 2 Adriana C dos Santos 2 2 3 Adriano dos Pitanga dos Santos 2 2 37 Daniel Schivinski Mamoré 4 12 12 28 38 David Bruno Alberti Moura 6 12 12 30 39

Paraná, Universidade Federal do

294

Atividade DE DE ExP Est proj mon ic ext PET eJrPartEvtapEvtorgEvtcurProfrepAcadofDidporgInstvoluntCultArtCert Carga Mx. Validvel 60 30 60 60 60 60 60 60 60 60 30 10 12 60 10 12 12 12 12 60  

E-Print Network [OSTI]

Stella Santos 60 60 6 126 processo Ok em 07/08/2013 8 Ayr Rodrigo Freitas 60 30 32 122 processo Ok em 07 Murilo Diego Oliveira 60 60 6 126 processo Ok em 07/08/2013 19 Alan Duarte dos Santos 30 60 30 18 0 8 146

Paraná, Universidade Federal do

295

Atividade DE DE ExP Est proj mon ic ext PET eJr PartEvtapEvtorgEvtcurProfrepAcadofDidporgInstvoluntCultArt Carga Mx. Validvel 60 30 60 60 60 60 60 60 60 60 30 10 12 30 10 12 12 12 12  

E-Print Network [OSTI]

2 10 12 17 Artur Victor Marino 12 12 18 Ayr Rodrigo Freitas 4 4 19 Barbara Abreu Gozzi dos Santos 14 10 11 12 13 14 15 16 17 18 19 TOTAL 1 Adonis Rosa 2 2 2 Adriana C dos Santos 2 2 3 Adriano dos Raphael Pistori 6 6 39 Daniel I Grosz 6 6 40 Daniel Pitanga dos Santos 2 2 41 Daniel Schivinski Mamoré 4

Paraná, Universidade Federal do

296

E-mail: {vanno,k-hase,ki}@cvl.iis.u-tokyo.ac.jp 5pBgJ*BN$N3 !857Au7WB,$G$O!$%/%l!%s$d%X%j%3%W%?Ey$rMxMQ$7$?6uCf$+$i$N%9%-%c%s$,8z2LE*$JJK!$N1 $D$H  

E-Print Network [OSTI]

%s%H$J$IB?$/$NJ,Ln$GI,MW$H$5$l!$$^$?GH5Z8z2L$,4-- BT$G$-$k!% $=$NCf$G$b!$5pBgJ82=0d;:$N%b%G%k%j%s%0$O$b$C$H$b =EMW$G!$Jq3g!%$^$:!$%b%G%k2=$r$*$3$J$&$3$H $G!$J82=0d;:$N7A¿u$r%G%8%?%k2=$5$l$?%G!¡%?$H$7$F!$ %"!¡%+%$%V2=$9$k$3$H

Tokyo, University of

297

E-Print Network 3.0 - adipokinetic hormone akh Sample Search...  

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

expression: cell cycle, 455; sporulation, 477; diauxic Summary: hormone (AKH), a polypep- tide that mobilizes stored macromolecular energy reserves to sustain energy... also...

298

Benno P. Schoenborn, 1980 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Page Life Sciences: For the innovative development and creative application of neutron scattering and diffraction techniques to the analysis of macromolecular structure...

299

Center for Nanophase Materials Sciences (CNMS) - CNMS User Research  

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

Well-Defined Deuterated Polymers for Neutron Scattering CNMS Macromolecular Complex System Group In order to design novel polymers with desired properties, it is essential to...

300

E-Print Network 3.0 - aromatic hydrocarbon clusters Sample Search...  

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

aliphatic chains as key intermediates for the nucleation Summary: to macromolecular building blocks (nanoparticles) that eventually turn into soot. Polycyclic aromatic...

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to obtain the most current and comprehensive results.


301

Adaptive Rest Condition Potentials: First and Second Order Edge-Preserving Regularization  

E-Print Network [OSTI]

, Gto. Mexico 36020 {mrivera,jlm}@cimat.mx http://www.cimat.mx/mrivera #12;Abstract A new regularization formulation for inverse problems in computer vision and image processing is introduced, which allows one processing, have been published [5]­[27]. These methods have demonstrated their performance in detecting

Rivera, Mariano

302

Nanocrystalline materials: recent advances in crystallographic characterization techniques  

Science Journals Connector (OSTI)

This feature article reviews the control and understanding of nanoparticle shape from their crystallography and growth. Particular emphasis is placed on systems relevant for plasmonics and catalysis.

Ringe, E.

2014-10-28T23:59:59.000Z

303

Expression, purification and crystallization of CTB-MPR, a candidate mucosal vaccine component against HIV-1  

Science Journals Connector (OSTI)

Femtosecond X-ray crystallography allows structural analysis of a difficult-to-crystallize fusion protein that is a potential component of a candidate HIV-1 subunit vaccine.

Lee, H.-H.

2014-08-20T23:59:59.000Z

304

ALS Activity Report 2004  

E-Print Network [OSTI]

Science U3 Protein Crystallography 4.2.2 MagneticMagnetic microscopy, spectromicroscopy Surface and materials science,and external magnetic field. Science Highlights / Nano and

Tamura Ed., Lori S.

2005-01-01T23:59:59.000Z

305

De novo protein crystal structure determination from X-ray free-electron laser data  

SciTech Connect (OSTI)

Serial femtosecond crystallography (SFX) data of microcrystals of a lysozyme gadolinium derivative. The data was used to demonstrate de-novo phasing by single anomalous dispersion.

Barends, Thomas, R.M.

2013-11-25T23:59:59.000Z

306

De novo protein crystal structure determination from X-ray free-electron laser data  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Serial femtosecond crystallography (SFX) data of microcrystals of a lysozyme gadolinium derivative. The data was used to demonstrate de-novo phasing by single anomalous dispersion.

Barends, Thomas, R.M.

307

ALSNews Vol. 350  

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

refreshments will be provided. International Summer School of Crystallography Hamburg, Germany: May 11-17, 2014 UEC Corner The UEC Team for 2014 February 20, 2014: Members of...

308

Better models by discarding data?  

Science Journals Connector (OSTI)

Making the most of hard-won data in protein crystallography: to keep or not to keep, that is the question.

Diederichs, K.

2013-06-15T23:59:59.000Z

309

Glycine N-Methyltransferase Tumor Susceptibility Gene in the Benzo(a)pyrene-Detoxification Pathway  

Science Journals Connector (OSTI)

...organic material combustion. Workers in...polycyclic aromatic hydrocarbons including BaP...NY) with 10% heat-inactivated...crystallography data from rat GNMT...Preliminary data from our real-time...polycyclic aromatic hydrocarbons (39) . In this...crystallography data for rat GNMT...

Shih-Yin Chen; Jane-Ru Vivan Lin; Ramalakshmi Darbha; Pinpin Lin; Tsung-Yun Liu; and Yi-Ming Arthur Chen

2004-05-15T23:59:59.000Z

310

Harris-Stephens' combined corner/edge detector Frank Nielsen, INF555  

E-Print Network [OSTI]

) = [u v]Mx,y[u v]T , where Mx,y is a 2 � 2 positive definite matrix computed as Mx,y = u,v w(u, v) (I x )2 I x I y I y I x (I y )2 = u,v w(u, v) I(u, v)( I(u, v))T , (1) with is the discrete image gradient Alvey Vision Conference (Manchester, UK), pp. 147­151, 1988. 2. M. Zuliani, C. Kenney and B. S

Nielsen, Frank

311

A study of some molecular addition compounds of zirconium and hafnium tetrahalides.  

E-Print Network [OSTI]

??addition complexes MX4-2L, where M is Zr or Hf, x is C1 or Br, and L is tetrahydrofuran or tetrahydrothiophene have been prepared. Thermochemical data… (more)

Chung, F. M.

2009-01-01T23:59:59.000Z

312

EA-381 E-T Global Energy, LLC | Department of Energy  

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

1 E-T Global Energy, LLC EA-381 E-T Global Energy, LLC Order authorizing E-T Global to export electric energy to Mexico. EA-381 E-T Global MX.pdf More Documents & Publications...

313

EA-289-B INTERCOM ENERGY INC | Department of Energy  

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

EA-289-B Intercom MX.pdf More Documents & Publications EA-318-C AEP Energy Partners, Inc. EA-386 IPR-GDF Suez Energy Marketing North America, Inc. (GSEMNA) EA-383 Pilot Power Group...

314

E-Print Network 3.0 - amniotic fluid-derived stem Sample Search...  

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fishes... , human, fish, chicken, mouse, from top to bottom. M(x) amniote, since the lca of mouse and chicken... is amniote in the Tree of Life (Figure 2). M(z) is also...

315

DEPARTAMENTO DE BIOTECNOLOGA Y BIOQUMICA  

E-Print Network [OSTI]

materiales vegetales por isótopos estables. mlopez@ira.cinvestav.mx Alejandro Blanco Labra. Investigador la inducción de resistencia contra insectos y patógenos, en papa, (Solanum tuberosum), y en amaranto

316

DEPARTAMENTO DE BIOTECNOLOGA Y BIOQUMICA  

E-Print Network [OSTI]

autenticidad de materiales vegetales por isótopos estables. mlopez@ira.cinvestav.mx Juan José Peña Cabriales resistencia contra insectos y patógenos, en papa, (Solanum tuberosum), y en amaranto, (Amaranthus

317

E-Print Network 3.0 - alto riesgo social Sample Search Results  

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

de Investigacin sobre la caracterizacin de riesgo, el bajo peso al nacer, las emisiones... :www.insp.mxPortalCentroscisscissseminario.html 2 of 2 2406 2:06 AM...

318

Case studies in DSM : utilizing the Design Structure Matrix to improve New Product Introduction  

E-Print Network [OSTI]

This thesis describes a project that applies the Design Structure Matrix (DSM) in support of the Manufacturing Excellence (MX) program at Cisco Systems, Inc to reduce the cycle time of new product development initiatives ...

Go, Julie W

2007-01-01T23:59:59.000Z

319

Materials data requirements for high power target design E. Noah, 4th HPTW, Malm, SE, 2-6 May 2011  

E-Print Network [OSTI]

: Safety Reliability of components > Motivation for codes and standards: Contractual: client. RCC-MX: mechanical equipment at research reactors (JHR): Aluminium and Zirconium alloys specific. RCC-MRx: Planned release 2012. > RCC describes requirements on: materials procurement. design. analysis

McDonald, Kirk

320

Application to Export Electric Energy OE Docket No. EA-401 Lonestar...  

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

LLC Application to Export Electric Energy OE Docket No. EA-401 Lonestar Power Marketing LLC Application from Lonestar to export electric energy to Mexico. EA-401 Lonestar (MX).pdf...

Note: This page contains sample records for the topic "macromolecular crystallography mx" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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321

EA-384 NRG Power Marketing LLC | Department of Energy  

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

4 NRG Power Marketing LLC EA-384 NRG Power Marketing LLC Order authorizing NRG Power Marketing to export electric energy to Mexico. EA-384 NRGPML MX.pdf More Documents &...

322

E-Print Network 3.0 - abuso entre atletas Sample Search Results  

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pasional, una de esas relaciones que oscilan entre el amor y... .comoves.unam.mx...quimica.html 13 12;fuera inofensivo. Entre la realidad y la ignorancia Los odios y...

323

Mechanism of the oxidation of ethylene by palladium(II)  

Science Journals Connector (OSTI)

... C2v molecular symmetry. The out-of-plane YMZ bending vibration of a MX2YZ molecule of C2u symmetry with the coordinate axes as shown in Fig. 1 has b2 symmetry. If ...

ADRIAN W. PARKINS; ROGER C. SLADE

1975-08-21T23:59:59.000Z

324

Multiple Target Tracking with Motion Priors Francisco Madrigal Mariano Rivera Jean-Bernard Hayet  

E-Print Network [OSTI]

Centro de Investigaci´on en Matem´aticas (CIMAT) Guanajuato, Gto., M´exico pacomd@cimat.mx, mrivera with binary blobs detected from a background modeling algorithm [1], and with using stochastic processes tools

Rivera, Mariano

325

Mutual Information-based Fitness Functions for Evolutionary Circuit Synthesis  

E-Print Network [OSTI]

, Gto. C.P. 36000 MEXICO Email: artha@cimat.mx Carlos A. Coello Coello CINVESTAV-IPN Computer Science tells us there is a limit in the amount of information that can be removed from a random process without

Fernandez, Thomas

326

8th International Symposium on Laser Metrology Macro-, micro-, and nano-technologies applied in science, engineering, and industry.  

E-Print Network [OSTI]

.C., Departamento de Ciencias de la Computación, Apdo 402, 36000, Guanajuato, Gto. México, mrivera@cio.mx ABSTRACT with those characteristics. The method is initially introduced as a phase refinement process for computed

Rivera, Mariano

327

IS-PAES: MULTIOBJECTIVE OPTIMIZATION WITH EFFICIENT CONSTRAINT HANDLING  

E-Print Network [OSTI]

of Computer Science, Guanajuato, Gto. 36240, MEXICO artha,botello,giovanni@cimat.mx Carlos Coello Coello solutions are favored by the selection process. Despite the popularity of penalty functions, they have

Coello, Carlos A. Coello

328

Basis Tensor Decomposition for Restoring IntraVoxel Structure and Stochastic Walks for Inferring Brain Connectivity in  

E-Print Network [OSTI]

@cimat.mx) Centro de Investigacion en Matematicas A.C., Apdo. Postal 402, Guanajuato, Gto., 36000, Mexico. Abstract the tensor to be positive definite and a post-processing that guarantees the positiveness is required

Rivera, Mariano

329

E-Print Network 3.0 - adult primary liver Sample Search Results  

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

flox ;Mx1Cre adult induced mice have severe liver cysts and fibrosis As we continued to test... months post-Pkd1 adult deletion. Representative H&E-stained liver sections (40...

330

Theoretical Studies in Chemical Kinetics  

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

Theoretical Studies in Chemical Kinetics ^ ^ iCi| Theoretical Studies in Chemical Kinetics ^ ^ iCi| under AEC Contract A T (30-1)-3780 " ■ ' Annual Report (1970) Principal In-vestigator: Martin Karpins Institution: Harvard University The research performed under this contract can best be sunmarized under several headings. (a) Alkali-Halideg Alkali-Halide (MX^ M*X*) Exchange Reactions. This project is being continued. A careful study of certain

331

Mapping the synapse : synthesis and validation of chemical probes for interrogating PDZ domains  

E-Print Network [OSTI]

Macromolecular protein complexes at neuronal synapses are critical for establishing synaptic plasticity, which is the basis of information storage in the brain. These complexes consist of many PDZ domain-containing proteins. ...

Iskenderian-Epps, Wendy S

2011-01-01T23:59:59.000Z

332

Viscosity Increments of Non-Ionized Molecules  

Science Journals Connector (OSTI)

... DISTINCTIVE property of colloidally dispersed substances as opposed to crystalloids is their relatively higher intrinsic viscosity or ... or viscosity increment. The reason for this is that the medium in which the macromolecular particles ...

ALFRED POLSON

1960-08-06T23:59:59.000Z

333

Structure-Activity Relations of Myxinidin, an Antibacterial Peptide Derived from the Epidermal Mucus of Hagfish  

Science Journals Connector (OSTI)

...70-ms mixing time), NOESY (nuclear Overhauser enhancement spectroscopy...1980. A two-dimensional nuclear Overhauser enhancement (2D...macromolecular structures. J. Mol. Graph. 14 :51-55. 32. Doreleijers...1991. Relationship between nuclear magnetic resonance chemical...

Marco Cantisani; Marilisa Leone; Eleonora Mignogna; Katerina Kampanaraki; Annarita Falanga; Giancarlo Morelli; Massimiliano Galdiero; Stefania Galdiero

2013-09-03T23:59:59.000Z

334

Functional Metabolic Map of Faecalibacterium prausnitzii, a Beneficial Human Gut Microbe  

Science Journals Connector (OSTI)

...and J Forster. 2005. Modeling Lactococcus lactis using...DE Martens. 2007. Modeling Neisseria meningitidis...The RAST Server: rapid annotations using subsystems...Srivastava. 2013. Semi-automated curation of metabolic...2012. Multiscale modeling of metabolism and macromolecular...

Almut Heinken; M. Tanweer Khan; Giuseppe Paglia; Dmitry A. Rodionov; Hermie J. M. Harmsen; Ines Thiele

2014-07-07T23:59:59.000Z

335

Three-chain merokeratin from wool may be a fragment of the microfibril component macromolecule  

Science Journals Connector (OSTI)

... weight 50,000 to 60,000, 64"; a helix) which dissolves when reduced wool is treated with trypsin6. In the experiments described here, A1 has been prepared in ... of the microfrbrillar macro-molecular component protein.

S. S. LOTAY; P. T. SPEAKMAN

1977-01-20T23:59:59.000Z

336

E-Print Network 3.0 - active catalytic sites Sample Search Results  

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

interface to the active site andor a macromolecular substrate-binding site.21... (IXegf1)a-TF. The active site is depicted by superimposing the catalytic domains of the nal...

337

Carbon nanotube electron sources and applications  

Science Journals Connector (OSTI)

...Review | 0 Biocompatible Materials 0 Macromolecular Substances...Carbon | Biocompatible Materials chemistry Crystallization...Wang et al. 2001), cathode-ray lamps (Saito...al. 2002) are under active consideration. Present...of carbon and related materials'. Phil. Trans. R...

2004-01-01T23:59:59.000Z

338

Small Angle Neutron Scattering for the Structural Study of Intrinsically Disordered Proteins in Solution: A Practical Guide  

Science Journals Connector (OSTI)

Small angle neutron scattering (SANS) allows studying bio-macromolecular structures and interactions in solution. It is particularly well-suited to study structural properties of intrinsically disordered proteins

Frank Gabel

2012-01-01T23:59:59.000Z

339

Biophysical Reviews and Letters, Vol. 3, Nos. 1 & 2 (2008) 77101 c World Scientific Publishing Company  

E-Print Network [OSTI]

areas which include membrane proteins, intrinsically disordered proteins, large macromolecular Company THE DIFFERENTIAL GEOMETRY OF PROTEINS AND ITS APPLICATIONS TO STRUCTURE DETERMINATION ALAIN-dimensional structure of proteins is critical to understand their function. While great progress is being made

Neukirch, Sébastien

340

Proteolytic Surface Functionalization Enhances in Vitro Magnetic Nanoparticle  

E-Print Network [OSTI]

Proteolytic Surface Functionalization Enhances in Vitro Magnetic Nanoparticle Mobility through interstitial delivery of macromolecular and nanoparticle (NP) based therapeutic agents. Collagenase- linked-functionalized superparamagnetic nanoparticle (SPM NP) vehicle. The magnetic character of the SPM NP provides spatial and temporal

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

A Synthetic Coiled-Coil Interactome Provides Heterospecific Modules for Molecular Engineering  

E-Print Network [OSTI]

The versatile coiled-coil protein motif is widely used to induce and control macromolecular interactions in biology and materials science. Yet the types of interaction patterns that can be constructed using known coiled ...

Reinke, Aaron Wade

342

WNT signaling: An emerging mediator of cancer cell metabolism?  

Science Journals Connector (OSTI)

...cancer metabolism remains under investigated. Cancer is also a metabolic disease where oncogenic signaling pathways regulate energy production and macromolecular synthesis to fuel rapidly proliferating tumors. This review highlights the emerging evidence...

Victoria Sherwood

2014-10-27T23:59:59.000Z

343

Australian Colloid and Interface Symposium  

E-Print Network [OSTI]

of Macromolecular Science and Engineering, Applied Physics Program, Biophysics, and Optical Physics Forces, Nanotribology and Biological Interactions Sponsored by the Particulate Fluids Processing Centre of Chemical Engineering, the Materials Department and the Biomolecular Science and Engineering Department. He

Sparks, Donald L.

344

Structural studies of large architectural nucleoporins and coat proteins  

E-Print Network [OSTI]

The Nuclear Pore Complex (NPC) is a ~50 MDa protein complex that forms the sole conduit for macromolecular transport across the nuclear envelope. It assembles from ~30 proteins, termed nucleoporins or nups, symmetrically ...

Whittle, James Richardson Ross

2010-01-01T23:59:59.000Z

345

J. Phys. II Yance 7 (1997) 1871-1891 DECEMBER1997. PAGE 1871 Influence of Matrix Molecular Weight on a  

E-Print Network [OSTI]

of the end functionalised deuteropolymer was obtained by neutron reflectometry and a range of molecular June 1997; accepted 1 September 1997) PACS.61.12.Ha Neutron reflectomety PACS.61.25.Hq Macromolecular

Paris-Sud XI, Université de

346

Next-Generation Photon Sources for Grand Challenges in Science and Energy  

SciTech Connect (OSTI)

The next generation of sustainable energy technologies will revolve around transformational new materials and chemical processes that convert energy efficiently among photons, electrons, and chemical bonds. New materials that tap sunlight, store electricity, or make fuel from splitting water or recycling carbon dioxide will need to be much smarter and more functional than today's commodity-based energy materials. To control and catalyze chemical reactions or to convert a solar photon to an electron requires coordination of multiple steps, each carried out by customized materials and interfaces with designed nanoscale structures. Such advanced materials are not found in nature the way we find fossil fuels; they must be designed and fabricated to exacting standards, using principles revealed by basic science. Success in this endeavor requires probing, and ultimately controlling, the interactions among photons, electrons, and chemical bonds on their natural length and time scales. Control science - the application of knowledge at the frontier of science to control phenomena and create new functionality - realized through the next generation of ultraviolet and X-ray photon sources, has the potential to be transformational for the life sciences and information technology, as well as for sustainable energy. Current synchrotron-based light sources have revolutionized macromolecular crystallography. The insights thus obtained are largely in the domain of static structure. The opportunity is for next generation light sources to extend these insights to the control of dynamic phenomena through ultrafast pump-probe experiments, time-resolved coherent imaging, and high-resolution spectroscopic imaging. Similarly, control of spin and charge degrees of freedom in complex functional materials has the potential not only to reveal the fundamental mechanisms of high-temperature superconductivity, but also to lay the foundation for future generations of information science. This report identifies two aspects of energy science in which next-generation ultraviolet and X-ray light sources will have the deepest and broadest impact: (1) The temporal evolution of electrons, spins, atoms, and chemical reactions, down to the femtosecond time scale. (2) Spectroscopic and structural imaging of nano objects (or nanoscale regions of inhomogeneous materials) with nanometer spatial resolution and ultimate spectral resolution. The dual advances of temporal and spatial resolution promised by fourth-generation light sources ideally match the challenges of control science. Femtosecond time resolution has opened completely new territory where atomic motion can be followed in real time and electronic excitations and decay processes can be followed over time. Coherent imaging with short-wavelength radiation will make it possible to access the nanometer length scale, where intrinsic quantum behavior becomes dominant. Performing spectroscopy on individual nanometer-scale objects rather than on conglomerates will eliminate the blurring of the energy levels induced by particle size and shape distributions and reveal the energetics of single functional units. Energy resolution limited only by the uncertainty relation is enabled by these advances. Current storage-ring-based light sources and their incremental enhancements cannot meet the need for femtosecond time resolution, nanometer spatial resolution, intrinsic energy resolution, full coherence over energy ranges up to hard X-rays, and peak brilliance required to enable the new science outlined in this report. In fact, the new, unexplored territory is so expansive that no single currently imagined light source technology can fulfill the whole potential. Both technological and economic challenges require resolution as we move forward. For example, femtosecond time resolution and high peak brilliance are required for following chemical reactions in real time, but lower peak brilliance and high repetition rate are needed to avoid radiation damage in high-resolution spatial imaging and to avoid space-charge broadenin

None

2009-05-01T23:59:59.000Z

347

 

Science Journals Connector (OSTI)

...ICR's basic science and have invested heavily in high-throughput screening robotics, crystallography, and high-performance computing for integrative genomics and chemobiology. Crucially, we're all under one roof, co-located with the...

2013-04-01T23:59:59.000Z

348

Books Received  

Science Journals Connector (OSTI)

...xii, 348 pp., illus. $35. Surface Crystallography by LEED. Theory, Computation and Structural Results. M. A. Van...position in applied research and teaching in United States, Canada, or overseas. Permanent U.S. resident. Availability negotiable...

1980-02-08T23:59:59.000Z

349

(SUNY beamline facilities at the National Synchrotron Light Source)  

SciTech Connect (OSTI)

This report contains short discussions on the following topics which mainly deal with superconductors: crystallography; surface structure; scattering and EXAFS studies; small angle scattering of x-rays. (LSP)

Coppens, P.

1992-01-01T23:59:59.000Z

350

Image-Based Chemical Screening Identifies Drug Efflux Inhibitors in Lung Cancer Cells  

Science Journals Connector (OSTI)

...ICR's basic science and have invested heavily in high-throughput screening robotics, crystallography, and high-performance computing for integrative genomics and chemobiology. Crucially, we're all under one roof, co-located with the...

Xiaofeng Xia; Jian Yang; Fuhai Li; Ying Li; Xiaobo Zhou; Yue Dai; Stephen T.C. Wong

2010-10-01T23:59:59.000Z

351

Kinetics of Halide Release of Haloalkane Dehalogenase:? Evidence for a Slow Conformational Change  

Science Journals Connector (OSTI)

Department of Biochemistry, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands ... We thank the members of the Protein Crystallography and Molecular Dynamics groups from the University of Groningen for many stimulating discussions. ...

Joost P. Schanstra; Dick B. Janssen

1996-05-07T23:59:59.000Z

352

New trends in protein expression In order to benefit from the wealth of genomics data and to  

E-Print Network [OSTI]

-ray and neu- tron crystallography, NMR, electron microscopy and tomography, small angle X-ray and neutron scattering, mass spectroscopy and advanced light microscopy techniques. Common to all these tech- niques

Sussman, Joel L.

353

Neutron Scattering Methods in Chemistry  

Science Journals Connector (OSTI)

Starting with basic properties of the neutron, this chapter reviews the most important neutron scattering methods that provide valuable information for a ... wide, from standard methods of crystallography to neutron

L. Pusztai

2011-01-01T23:59:59.000Z

354

Deducing fast electron density changes in randomly orientated uncrystallized biomolecules in a pump–probe experiment  

Science Journals Connector (OSTI)

...usually done in protein crystallography...scatter off the protein solution. Initially...information from disordered ensembles of molecules...structure of a disordered ensemble of photoexcited...photoactive yellow protein from nanoseconds...

2014-01-01T23:59:59.000Z

355

The Earth's deep interior: advances in theory and experiment  

Science Journals Connector (OSTI)

...seismic anisotropy and rock physics. Science 270, 458461. Katayama...887891. American Institute of Physics. Nguyen, J. H. & Holmes...Secco, R. A. 1995 In Mineral physics and crystallography: a handbook of physical constants (ed...

1999-01-01T23:59:59.000Z

356

Diffusion Data for Silicate Minerals, Glasses, and Liquids John B. Brady  

E-Print Network [OSTI]

- ampton, MA 01063 Mineral Physics and Crystallography A Handbook of Physical Constants AGU Reference Shelf Di is a function of Ci. Therefore, equations (9)-( 13) may be used with confidence only if Ci does

Brady, John B.

357

Automation in biological crystallization  

Science Journals Connector (OSTI)

Automation is the response to overcoming the crystallization bottleneck in biological crystallography. This review provides a summary of the current methods and technologies applied in automated platforms for the setup of initial and follow-up crystallization experiments.

Shaw Stewart, P.

2014-05-28T23:59:59.000Z

358

Development of lanthanide-binding tags (LBTs) as powerful and versatile peptides for use in studies of proteins and protein interactions  

E-Print Network [OSTI]

To determine the function of proteins of interest, chemical biologists employ their full panoply of techniques, including X-ray crystallography and NMR spectroscopy for structural information, and luminescence spectroscopy ...

Martin, Langdon James

2008-01-01T23:59:59.000Z

359

Two new, single-isomer, sulfated ?-cyclodextrins for use as chiral resolving agents for enantiomer separations in capillary electrophoresis  

E-Print Network [OSTI]

electrophoresis (CE), respectively. X-ray crystallography, MALDI-TOF mass spectrometry and 1H as well as 13C NMR spectroscopy allowed for unambiguous characterization of the structure of each intermediate and the final product....

Busby, Michael Brent

2006-08-16T23:59:59.000Z

360

60 years of IUCr journals  

Science Journals Connector (OSTI)

The birth and growth of the publications and journals of the International Union of Crystallography from 1948 to 2008 are described. Details are given of the pre-war history that led up to their creation and development.

Authier, A.

2009-04-02T23:59:59.000Z

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Crystal Structure of DNA Recombination Protein RuvA and a Model for Its Binding to the Holliday Junction  

Science Journals Connector (OSTI)

...We thank M. Legg (Zeneca Agrochemicals, Jealott's Hill, UK...Proteins chemistry metabolism Base Composition Crystallography, X-Ray DNA...We thank M. Legg (Zeneca Agrochemicals, Jea-lott's Hill, UK...

John B. Rafferty; Svetlana E. Sedelnikova; David Hargreaves; Peter J. Artymiuk; Patrick J. Baker; Gary J. Sharples; Akeel A. Mahdi; Robert G. Lloyd; David W. Rice

1996-10-18T23:59:59.000Z

362

ALSNews Vol. 351  

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

JavaScript enabled to view it . International Summer School of Crystallography Hamburg, Germany: May 11-17, 2014 UEC Corner User Meeting and User Satisfaction Surveys nico The...

363

THE ASSOCIATION OF POLAR FACULAE WITH POLAR MAGNETIC PATCHES EXAMINED WITH HINODE OBSERVATIONS  

SciTech Connect (OSTI)

The magnetic properties of the Sun's polar faculae are investigated with spectropolarimetric observations of the north polar region obtained by the Hinode satellite in 2007 September. Polar faculae are embedded in nearly all magnetic patches with fluxes greater than 10{sup 18} Mx, while magnetic patches without polar faculae dominate in the flux range below 10{sup 18} Mx. The faculae are considerably smaller than their parent patches, and single magnetic patches contain single or multiple faculae. The faculae in general have higher intrinsic magnetic field strengths than the surrounding regions within their parent patches. Less than 20% of the total magnetic flux contributed by the large (?10{sup 18} Mx) concentrations, which are known to be modulated by the solar cycle, is accounted for by the associated polar faculae.

Kaithakkal, Anjali John [Graduate University for Advanced Studies, Mitaka, Tokyo 181-8588 (Japan); Suematsu, Y.; Kubo, M. [National Astronomical Observatory of Japan (NAOJ), Mitaka, Tokyo 181-8588 (Japan); Shiota, D. [Solar-Terrestrial Environment Laboratory, Nagoya University, Nagoya 464-8601 (Japan); Tsuneta, S., E-mail: anjali.johnk@nao.ac.jp [Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Kanagawa 252-5210 (Japan)

2013-10-20T23:59:59.000Z

364

Workbook Contents  

U.S. Energy Information Administration (EIA) Indexed Site

Mexico (MMcf)" Mexico (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Liquefied U.S. Natural Gas Exports to Mexico (MMcf)",1,"Monthly","9/2013" ,"Release Date:","12/12/2013" ,"Next Release Date:","1/7/2014" ,"Excel File Name:","n9133mx2m.xls" ,"Available from Web Page:","http://tonto.eia.gov/dnav/ng/hist/n9133mx2m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.doe.gov" ,,"(202) 586-8800",,,"12/13/2013 2:23:29 PM"

365

,"Price of U.S. Natural Gas Pipeline Imports From Mexico (Dollars per Thousand Cubic Feet)"  

U.S. Energy Information Administration (EIA) Indexed Site

Mexico (Dollars per Thousand Cubic Feet)" Mexico (Dollars per Thousand Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Price of U.S. Natural Gas Pipeline Imports From Mexico (Dollars per Thousand Cubic Feet)",1,"Monthly","9/2013" ,"Release Date:","12/12/2013" ,"Next Release Date:","1/7/2014" ,"Excel File Name:","n9102mx3m.xls" ,"Available from Web Page:","http://tonto.eia.gov/dnav/ng/hist/n9102mx3m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.doe.gov"

366

Workbook Contents  

U.S. Energy Information Administration (EIA) Indexed Site

Mexico (Dollars per Thousand Cubic Feet)" Mexico (Dollars per Thousand Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Price of U.S. Natural Gas Pipeline Exports to Mexico (Dollars per Thousand Cubic Feet)",1,"Monthly","9/2013" ,"Release Date:","12/12/2013" ,"Next Release Date:","1/7/2014" ,"Excel File Name:","n9132mx3m.xls" ,"Available from Web Page:","http://tonto.eia.gov/dnav/ng/hist/n9132mx3m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.doe.gov"

367

Women @ Energy: Deanna Pickel | Department of Energy  

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

Deanna Pickel Deanna Pickel Women @ Energy: Deanna Pickel March 28, 2013 - 10:07am Addthis Deanna Pickel is on the Research Staff of the Macromolecular Nanomaterials Group, at Oak Ridge National Laboratory’s Center for Nanophase Materials Sciences Division. Deanna Pickel is on the Research Staff of the Macromolecular Nanomaterials Group, at Oak Ridge National Laboratory's Center for Nanophase Materials Sciences Division. Check out other profiles in the Women @ Energy series and share your favorites on Pinterest. Deanna Pickel is on the Research Staff of the Macromolecular Nanomaterials Group, at Oak Ridge National Laboratory's Center for Nanophase Materials Sciences Division. She has held this position since 2007, working with users who come to their facilities for their instrumentation and expertise.

368

NDB Download  

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

Download Data from FTP Server Download Data from FTP Server Dowload NDB ID to PDB ID mapping (tsv format) Coordinate Files na-biol. Coordinate files (PDB format) for one biological assembly of nucleic acid-containing structures determined by x-ray crystallography. na-deposited. Coordinate files (PDB format) for the asymmetric unit of nucleic acid-containing structures determined by x-ray crystallography. The chirality has been corrected for these structures. na-mmcif. Coordinate files (mmCIF format) for the asymmetric unit of nucleic acid-containing structures determined by x-ray crystallography in mmCIF format. na-nmr. Copies of the coordinate files released by the PDB for nucleic acid-containing structures determined by NMR. na-nmr-mmcif. Coordinate files (mmCIF format) for nucleic

369

Visio-LHCONE VRF 2012-04-30.vsd  

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

NORDUnet, NORDUnet, Copenhagen, Denmark NDGF T1: 109.105.124.0/22 NDGF AS39590 NDGF T1 NORDUNet MX480 NDGF AS39590 NDGF T1 NORDUNet MX480 VRF P2P VRF P2P Amsterdam, Netherlands GEANT LHCONE VRF xxxx ???, 1G V111 10/10G Milan T1600 Paris T1600 Madrid T640 Frankfurt T1600 xxxx DESY Hamb. GSI Darm. KIT Karl. RWTH Aach. xxxx DFN (Germany) DE-KIT, AS 34878: 192.108.45.0/24 192.108.46.0/23 xxxx LHC T1/2/3: xxxx GARR (Italy) CNAF-T1:131.154.128.0/17 INFN Napoli T2: 90.147.67.0/24 V111 10Gbps PIC 6500 V111 1G GEANT T1600 SARA (Netherlands) NL T1: ASGC M320 1/10G V111 20Gbps 10G to T1 1G -> 10G to T2s Geneva T1600 CERN VRF peering VLAN 111 to GEANT LHCONE VRF CERN VRF peering USLHCNet CoreDirector GEANT Alcatel MCC SURFNet xxxx 10G/10G 10G ACE V111 10/10G NORDUNet MX480 20G shared, NORDUnet 10G shared, NORDUnet to MAN LAN SARA MX960 NIKHEF

370

The Instability of the NbTe2 Surface Structure D. Cukjati (a), A. Prodan1  

E-Print Network [OSTI]

Mainz, Germany (d) Department of Physics, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada (e) Department of Physics, Acadia University, Wolfville, Nova Scotia, B0P 1X0, Canada (Received October 23, 2001 reports published on low energy electron diffraction (LEED) stu- dies of the MX2 compounds. It was shown

Hla, Saw-Wai

371

JOURNAL DE PHYSIQUE Colloque C4, supplment au n 4, Tome 40, avnV 1979, page C4-194 CoU2S5 --magnetic structure and properties  

E-Print Network [OSTI]

that of the Hagg carbide Fe5C2 with the 3d- metal located in the octahedral site · of · C2Fe5. The uranium. 1. Introduction. -- The new compound CoU2S5 belongs to the series MX-(AX2),, (M = 3d-metal, A = 5f-metal

Boyer, Edmond

372

Green's Conjecture and Testing Linear Invariant Properties Asaf Shapira  

E-Print Network [OSTI]

in combinatorics. The removal lemma has many applications in different areas like extremal graph theory, additive of linear equations in p unknowns Mx = b is said to have the removal property if every set S {1, . . . , n, by the removal of o(n) elements. Green [GAFA 2005] proved that a single homogenous linear equation always has

Goldreich, Oded

373

*** Draft: do not cite or distribute -COP7 Bioenergy Document: October 18, 2001 *** Address Correspondence to  

E-Print Network [OSTI]

*** Draft: do not cite or distribute - COP7 Bioenergy Document: October 18, 2001 *** Address;*** Draft: do not cite or distribute - COP7 Bioenergy Document: October 18, 2001 *** 10/23/01 Page 2 of 111 omasera@ate.oikos.unam.mx #12;*** Draft: do not cite or distribute - COP7 Bioenergy Document: October 18

Kammen, Daniel M.

374

30TH INTERNATIONAL COSMIC RAY CONFERENCE Astrophysics Motivation behind the Pierre Auger Southern Observatory Enhance-  

E-Print Network [OSTI]

Collaboration intends to extend the energy range of its southern observa- tory in Argentina for high quality. San Martn Norte 304, (5613) Malargue, Argentina gmtanco@nucleares.unam.mx Abstract: The Pierre Auger to the highest energies observed. The evolution of the spectrum through the second knee and ankle

375

ccsd00001953, A comparative analysis of the electron energy  

E-Print Network [OSTI]

-1027, 11801 M#19;exico D. F., MEXICO E-mail: cgt@nuclear.inin.mx Abstract. To establish the electron energyccsd­00001953, version 1 ­ 22 Oct 2004 A comparative analysis of the electron energy distribution place in ECR plasma sources, where low pressure plasma is sustained by electron impact ionization

376

STEADY MODES IN RELAY CONTROL SYSTEMS WITH TIME DELAY AND PERIODIC  

E-Print Network [OSTI]

, Ramat- Aviv, 69978 Tel Aviv, Israel. E-mail: emilia@eng.tau.ac.il Chihuahua Institute of Technology, Av. Technologica 2909, A.P. 2-1549, Chihuahua, Chi, C.P. 31160, Mexico E-mail: lfridman@platon.itch.edu.mx School

Fridman, Emilia

377

SEGUNDA SEMANA DE LA CIENCIA EN San Cristobal de las Casas, 1-7 julio del 2007  

E-Print Network [OSTI]

SEGUNDA SEMANA DE LA CIENCIA EN CHIAPAS San Cristobal de las Casas, 1-7 julio del 2007 CONVOCATORIA tecnológica El objetivo de la "semana de la ciencia" es acercar a los participantes al mundo de la. Bajar la solicitud de la página internet http://www.cimat.mx/ciencia_para_jovenes/SCC/07/ y enviarla por

Bor, Gil

378

Studies Plan Sciences et ingnierie de l'environnement 2013-14  

E-Print Network [OSTI]

Golay 2h 1h Win Written 5 Water and wastewater treatment E ENV-405 SIE Holliger von Gunten 2h 1h Win ENV-521 SIE Buttler 2h 1h Win Oral 4 Recycling of materials E MSE-463 MX Leterrier 2h Sum During

379

Plan d'tudes Sciences et ingnierie de l'environnement 2013-14  

E-Print Network [OSTI]

and analysis E ENG-440 SIE Berne Golay 2h 1h Hiv Ecrit 5 Water and wastewater treatment E ENV-405 SIE Holliger Ecrit 2 Recycling of materials E MSE-463 MX Leterrier 2h Eté Pendant le semestre 2 Risques hydrologiques

380

CONTROL ORIENTATED SYNTHESIS OF ELECTROMAGNETIC SHUNT IMPEDANCES FOR  

E-Print Network [OSTI]

a mass-spring-damper as a mechanical filter. Active isolation control systems typically include to the terminals of an electromagnetic coil, the rela- tive mechanical velocity between the coil and magnet can xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx mx dk y (a) (b) Fig. 2. Simple-mass-spring-damper isolation system: (a) unforced and (b) forced

Fleming, Andrew J.

Note: This page contains sample records for the topic "macromolecular crystallography mx" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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to obtain the most current and comprehensive results.


381

A multi-objective approach to the design of low thrust space trajectories using optimal control  

E-Print Network [OSTI]

-IPN, Computer Science Department, Mexico City, Mexico, schuetze@cs.cinvestav.mx 1 #12;1 Introduction Over the last years dynamical system techniques have been developed for the design of energy was a solar-wind sample return mission between 2001 and 2004. The Hiten mission marked the first use of a weak

382

List of Contributors Nikolaos M. Avouris  

E-Print Network [OSTI]

of Patras Petra, Greece Email: sdask@upatras.gr #12;Recent Advances in Data Mining of Enterprise Data780: ieliao@lsu.edu H. Y. Lim Fabristeel Pte Ltd, 9, Tuas Avenue 10 Singapore 639133 #12;Recent Advances, Taiwan Email: cfchien@mx.nthu.edu.tw Sophia Daskalaki Department of Engineering Sciences University

Triantaphyllou, Evangelos

383

8 7 7 3 2 4 5 1 6 -2 0 0 7 F A X : 5 7 2 -4 0 3 8  

E-Print Network [OSTI]

@mx.nthu. edu.tw ( ) 7. ( ) * http://infonet.et.nthu.edu.tw/bbs_p1.php?op=showC ontent&id=5875&sub1=Art/12 - 10/14 :WOS+JCR 10/19 : + 10/21 Conference Proceedings Citation Index + ESI 10/26 EBSCO Host 2.0-(BSC

Huang, Haimei

384

MXI1, a Putative Tumor Suppressor Gene, Suppresses Growth of Human Glioblastoma Cells  

Science Journals Connector (OSTI)

...proportion of cells in G2-M (Table 2). Rather than suggesting that overexpression of MX!! leads to an inability to pro ceed beyond the G2-M boundary and through mitosis, the correspond ing decrease in the proportion of cells in G@-G@may reflect...

Daniel S. Wechsler; Candace A. Shelly; Christy A. Petroff; Chi V. Dang

1997-11-01T23:59:59.000Z

385

J. PHYS IV FRANCE 7 (1997) Colloque C2, Suppli5ment au Journal de Physique I11d'avril1997  

E-Print Network [OSTI]

13, 41, we found evidence for tetrahedralbond weakeningin these and other Mn-basedDMS alloys, which Studies of Diluted Magnetic SemiconductorsZnl-xMxS (M =Mn, CO) W.F. Pong, R.A. Mayanovic*, J.K. Kao, H structure -S) spectra of the Diluted Magnetic Semiconductors @MS) system Zn,&S (M=Mn,CO)have been measured

Boyer, Edmond

386

Dry friction between laser-patterned surfaces: Role of alignment, structural wavelength and  

E-Print Network [OSTI]

1 Dry friction between laser-patterned surfaces: Role of alignment, structural wavelength.gachot@mx.uni-saarland.de Abstract The ability to tune friction by tailoring surface topographies at micron length scales friction between laser-textured surfaces. Line-like laser patterns with varying structural wavelengths

Mueser, Martin

387

Primes Solutions Of Linear Diophantine Equations  

E-Print Network [OSTI]

Let k => 1, m => 1 be small fixed integers, gcd(k, m) = 1. This note develops some techniques for proving the existence of infinitely many primes solutions x = p, and y = q of the linear Diophantine equation y = mx + k.

N. A. Carella

2014-04-03T23:59:59.000Z

388

Chemical Characterization of 465 Known or Suspected Carcinogens and Their Correlation with Mutagenic Activity in the Salmonella typhimurium System  

Science Journals Connector (OSTI)

...Ponceau MX, and FD and C Red No. 1. Only Sudan II is mutagenic; thin-layer chromatography...Lead acetate (Chemical 464) Low Azo Sudan I (Chemical 11) Orange I (Chemical...DNA by optical rotatory profile of the thermal denaturation of ONA-gibberellin complexes...

Stephen J. Rinkus and Marvin S. Legator

1979-09-01T23:59:59.000Z

389

Learner's Workbook 20072010 CareFusion Corporation or one of its subsidiaries. All rights reserved.  

E-Print Network [OSTI]

This course will provide you with the knowledge to operate the Alaris® System infusion and monitoring modules. The Guardrails® Suite MX acts as a second check to alert you when an infusion is programmed to be delivered outside these limits, thus helping to prevent an IV administration error before an infusion begins. If you

Oliver, Douglas L.

390

Basis Functions for Estimating Intravoxel Structure Alonso Ramirez-Manzanares, Mariano Rivera, Baba C. Vemuri and Thomas Mareci  

E-Print Network [OSTI]

Matematicas A.C., Apdo. Postal 402, Guanajuato, Gto., 36000, Mexico. (telephone: (52) 473 73 271 55, alram. Postal 402, Guanajuato, Gto., 36000, Mexico. (telephone: (52) 473 73 271 55, mrivera@cimat.mx). B], [16]. The physical relationship of the water dif- fusion process for each image position r, in a given

Rivera, Mariano

391

Computing the Channel with Probabilistic Segmentation for Image Colorization  

E-Print Network [OSTI]

, Guanajuato, Gto. 36000 Mexico {dalmau,mrivera,mayorga}@cimat.mx Figure 1. Interactive colorization using, or a sequence of images, in regions with an assumed same color. Afterwards, it comes the process of assigning- phisticated methods in commercial processing software has become popular. In interactive colorization

Rivera, Mariano

392

Robust phase demodulation of interferograms with open or closed fringes  

E-Print Network [OSTI]

Investigacion en Matematicas A.C., Apdo. Postal 402, Guanajuato, Gto. Mexico 36000 mrivera@cimat.mx We present in the analysis of fringe patterns is the processing of closed fringe patterns. This problem has captured if the processed fringe pattern has a wide band, it is not normalized and it is corrupted by noise. In this paper

Rivera, Mariano

393

BASIS FUNCTIONS FOR ESTIMATING INTRA-VOXEL STRUCTURE IN DW-MRI  

E-Print Network [OSTI]

, Gto., 36000, Mexico. (telephone: (52) 473 73 271 55, alram@cimat.mx). M. Rivera is with the Computer Science Department, Centro de Investigacion en Matematicas A.C., Apdo. Postal 402, Guanajuato, Gto., 36000 process for each image position r, in a given orientation, was established by the Stejskal­Tanner [17

Rivera, Mariano

394

Spatial Sampling for Image Segmentation  

E-Print Network [OSTI]

AND ALONSO RAMIREZ­MANZANARES3 1 Centro de Investigacion en Matematicas A.C, Guanajuato GTO 36000, Mexico 2 Matematicas, Guanajuato GTO 36000, Mexico Email: mrivera@cimat.mx We present a novel framework for image­ processing in order to obtain a desired solution. On the other hand, the image segmentation is commonly

Rivera, Mariano

395

Bayesian time-varying autoregressions: Theory, methods and applications  

E-Print Network [OSTI]

signal processing and communications, and highlight some of the central developments via examples arising Investigaci#19;on en Matem#19;aticas, Apartado 402, Guanajuato, Gto., M#19;exico. E-mail: ghuerta@cimat.mx z, such priors characterising the number and structure of latent underlying components in AR processes. The basic

West, Mike

396

About the Limiting Behaviour of Iterated Robust Morphological Operators  

E-Print Network [OSTI]

Guanajuato, Gto., Mexico horebeek@cimat.mx 2 Freie Universitat Berlin, Institut fur Informatik Tacostr. 9 of morphological operators. To this purpose, we describe the implied iterative process by a discrete dynamical morphology is an important branch of non-linear signal process- ing. It has its roots in discrete geometry

Van Horebeek, Johan

397

for K and using a multistage structure, we can design an MP syn-thesis filter of very high order. Not only lowpass, but also high-  

E-Print Network [OSTI]

. Terndlogico Esq. Garcia Cubas, Celaya, Gto. Mixico) E-mail: Jdiaz@inaoep.mx 2 September 1997 References KALE reduction', IEEE Trans. Signal Processing, 1992, 40, (3), pp. 532- 542 SREERAM,v.,and AGATHOKLIS, P.: `Design of linear-phase IIR filters via impulse response grammians', IEEE Trans. Signal Processing, 1992

Plataniotis, Konstantinos N.

398

Semiparametric functional data analysis for longitudinal/clustered data: theory and application  

E-Print Network [OSTI]

)?(I -S)TV-1 e} = E{E(e|T)TV-1(I -S)?(I -S)TV-1E(e|T)} +E[tr{V-1(I -S)?(I -S)TV-1cov(e|T)}]. (A.2) Note that E(ei|Ti) = E{Xi -mX (Ti)|Ti} = 0, (A.3) cov(ei|Ti) = cov{Xi -mX(Ti)|Ti} = cov(Xi|Ti). 19 Therefore, the first term in (A.2) is 0, and the second...) In the first term of (A.4), with probability 1, 1 nX TV-1(I -S)X arrowrightE[XTi V-1 i {Xi -mX (Ti)}] 20 where E[XTi V-1i {Xi -mX (Ti)}] = E[{Xi -mX (Ti)}TV-1i {Xi -mX(Ti)}] = E(eTi V-1i ei). In the second term of (A.4), 1 nX TV-1(I -S)(theta(T)+epsilon) = 1 n...

Hu, Zonghui

2006-04-12T23:59:59.000Z

399

Anisotropy of Water Dynamics in Clays: Insights from Molecular Simulations for Experimental QENS Analysis  

Science Journals Connector (OSTI)

This charge has been chosen because it is similar to the charge of the natural MX80 montmorillonite, reference clay in France for the studies of the radioactive waste storage. ... However, it gives qualitative information about how much the molecules are linked to their environment. ... Environmental Science & Technology (2011), 45 (7), 2850-2855 CODEN: ESTHAG; ISSN:0013-936X. ...

V. Marry; E. Dubois; N. Malikova; J. Breu; W. Haussler

2013-06-28T23:59:59.000Z

400

DENSITY PROPERTIES FOR FRACTIONAL SOBOLEV SPACES ALESSIO FISCELLA, RAFFAELLA SERVADEI, AND ENRICO VALDINOCI  

E-Print Network [OSTI]

membranes, flame propagation, conservation laws, ultra-relativistic limits of quantum mechanics, quasi, +) such that (1.3) mK L1(Rn), where m(x) = min{|x|p, 1} ; (1.4) there exists > 0 such that K(x) |x

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Secondary condenser Cooling water  

E-Print Network [OSTI]

Receiver Secondary condenser LC LC Reboiler TC PC Cooling water PC FCPC Condenser LC XC Throttling valve ¨ mx my l© ª y s § y m «¬ ly my wx l n® ® x np © ¯ Condenser Column Compressor Receiver Super-heater Decanter Secondary condenser Reboiler Throttling valve Expansion valve Cooling water

Skogestad, Sigurd

402

Disproof of the Mertens Conjecture A. M. Odlyzko  

E-Print Network [OSTI]

Amsterdam The Netherlands ABSTRACT The Mertens conjecture states that M(x) 1, where M 413 1098 SJ Amsterdam The Netherlands 1. Introduction Let µ(n) denote the Mo .. bius function, so]) and it led Mertens to publish in 1897 a paper [27] with a 50-page table of µ(n) and M(n) for n = 1

Mays, Michael

403

Arsenic removal from contaminated water by the Soyatal Formation, Zimapán Mining District, Mexico – a potential low-cost low-tech remediation system  

Science Journals Connector (OSTI)

...e-mail: victoriaigeofcu.unam.mx 3 HSI Geotrans, Inc., 6 Lancaster County Rd, Harvard...Environmental Protection Agency, HIS GeoTrans, or the Universidad Nacional Autonoma...Nacional Autonoma de Mexico Mexico HSI Geotrans United States Lyndon State College United...

Lois K. Ongley; Ma. Aurora Armienta; Katherine Heggeman; Alison S. Lathrop; Helen Mango; Wynne Miller; Shea Pickelner

404

SECCIN DE MECATRNICA Personal acadmico y temas de investigacin  

E-Print Network [OSTI]

. fruiz@mail.cinvestav.mx Gerardo Silva Navarro. Investigador Titular. Doctor en Ciencias (1994) Cinvestav anfitriones: CIE, Dr. Hebertt Sira-Ramírez y Dr. Gerardo Silva Navarro. Fuente de financiamiento: primera 23 de noviembre de 2003. Investigadores anfitriones: Dr. Sira-Ramírez y Gerardo Silva Navarro. Fuente

405

Fifth Annual Meeting of the Advanced Light Source User`s Association  

SciTech Connect (OSTI)

This report discusses the following topics: ALS Project Status; Accelerator Commissioning; Experimental Systems: Supersmooth Optics and Ultra-Precise Undulators; Planning for Users and User Services; ALS Scientific Program; High Resolution Core-Level Photoemission; Photoelectron Diffraction and Holography; Soft X-Ray Emission Spectroscopy of Solids at the NSLS and the ALS; Gas-Phase Spectrometry; Spectromicroscopy; X-Ray Dichroism Experiments Using Circular Polarization; Magnetic Circular X-Ray Dichroism and MCXD Microscopy; Applications of Soft X-Ray Optics to Sub-Micron Silicon Device Technology; Bend Magnet Microprobe; Protein Crystallography: Recent Developments and Plans for the ALS; and Applications of High-Brightness Synchrotron Radiation to Protein Crystallography.

Not Available

1993-10-01T23:59:59.000Z

406

A 9 A single particle reconstruction from CCD captured images on a 200 kV electron cryomicroscope  

E-Print Network [OSTI]

-nanometer resolution. Ã? 2004 Elsevier Inc. All rights reserved. Keywords: CCD; Electron cryomicroscopy; Cryo-EM, Houston, TX 77030, USA b National Center for Macromolecular Imaging, Verna and Marrs McLean Department of Biochemistry and Molecular biology, Baylor College of Medicine, Houston, TX 77030, USA c Department

Jiang, Wen

407

Structural basis for microRNA targeting  

Science Journals Connector (OSTI)

...Muller P. Sheldrick G. M. Minor W. , Validation of metal-binding sites in macromolecular structures with the CheckMyMetal web server . Nat. Protoc. 9 , 156 – 170 ( 2014 ). 10.1038/nprot.2013.172 24356774 34 Holen T. Amarzguioui M. Wiiger...

Nicole T. Schirle; Jessica Sheu-Gruttadauria; Ian J. MacRae

2014-10-31T23:59:59.000Z

408

devant l'INSTITUT DE CHIMIE MACROMOLECULAIRE KYIV (UKRAINE) l'UNIVERSITE CLAUDE BERNARD -LYON 1 LYON (FRANCE)  

E-Print Network [OSTI]

Année 2011 TTHESE présentée devant l'INSTITUT DE CHIMIE MACROMOLECULAIRE ­ KYIV (UKRAINE) et l Carbone Directeur de thèse : Mme. Gisèle BOITEUX (France) M. Alexander FAINLEIB (Ukraine) JURY: Mme presented in INSTITUTE OF MACROMOLECULAR CHEMISTRY ­ KYIV (UKRAINE) and UNIVERSITY CLAUDE BERNARD ­ LYON 1

Paris-Sud XI, Université de

409

electronic reprint Acta Crystallographica Section D  

E-Print Network [OSTI]

insight into the changes in solubility induced by organic solvents and hydrophilic polymers in aqueous solvents and hydrophilic polymers (e.g. polyethylene glycol) on the solubility of macromolecules in aqueous on macromolecular solubility are treated in a generalized form of Green's equation (RieÁs-Kautt & Ducruix, 1992

Glykos, Nikolaos

410

Viral Infection and Host Defense  

Science Journals Connector (OSTI)

...National Center for Atmospheric Research is sponsored...descriptions of the large diversity of cellular...Schwartzman phenome-non, pyrogenicity...the hypothalamic thermal regulatory "center...as across the plasma membrane on which...existing in a large pool of macromolecular...central Alaska an area about the size...

William A. Carter; Erik De Clercq

1974-12-27T23:59:59.000Z

411

Books Received  

Science Journals Connector (OSTI)

...set, $27. Chemical Pathways in...Published for the Chemical Society Macromolecular...Analysis of Chemical Data and Plants. Papers from...Scott, Ed. Dow-den, Hutchinson...University of Illinois Press, Ur-bana...Wisconsin Press, Madison, 1978. x...

1979-03-16T23:59:59.000Z

412

Bradley S. Lokitz Nanomaterials Synthesis and Functional Assembly  

E-Print Network [OSTI]

Materials Sciences Division Oak Ridge National Laboratory (865) 574-9573 lokitzbs@ornl.gov Publications Materials Sciences, Macromolecular Nanomaterials Group, Oak Ridge National Laboratory, Oak Ridge, TN 2009, Oak Ridge National Laboratory, Oak Ridge, TN, Mentor: S. Michael Kilbey, II Research Emphasis

Pennycook, Steve

413

Introduction to Phenix  

SciTech Connect (OSTI)

PHENIX is a software package that automates nearly all aspects of macromolecular structure determination. This talk will describe the main features of PHENIX, including automated structure solution by MIR, MAD and SAD methods, refinement, molecular replacement, and validation. The PHENIX GUI and command line interfaces will be described as well.

Terwilliger, Thomas C. [Los Alamos National Laboratory

2012-06-04T23:59:59.000Z

414

MSTER EN CRISTALOGRAFA Y CRISTALIZACIN / DOCTORADO TITULO MSTER EN CRISTALOGRAFA Y CRISTALIZACIN / DOCTORADO  

E-Print Network [OSTI]

como la química estructural, ciencia de materiales, biología molecular, cristalización industrial Molecular Proteasas y Resistencia Antibacteriana Antibióticos Instituto Biología Molecular. Barcelona. CSIC-Barcelona Laboratorio Cristalografía InstitutoCiencia Materiales del CSIC-Madrid Grupo CristalografíaMacromolecular y

415

A New Chemoinformatics-Based Approach to Protein Docking: Fourier Correlation of PCA-Selected Probe Potentials  

E-Print Network [OSTI]

of the principal difficulties in computational macromolecular docking is in devising a reliable energy by a docking search. However, there is no direct way to infer which of the several types of intermolecular Component Analysis (PCA) of Molecular Interaction Fields (MIFs) to help select the most significant types

Ritchie, Dave

416

A Novel Organization of ACT Domains in Allosteric Enzymes Revealed by the Crystal Structure of Arabidopsis Aspartate Kinase  

Science Journals Connector (OSTI)

...as well as the following diagrams of structures, was produced...Stereo view of the ribbon diagram of one subunit. The N-terminal...Supplemental Data The following material is available in the online...A. (1999). Software for handling macromolecular envelopes...

Corine Mas-Droux; Gilles Curien; Mylène Robert-Genthon; Mathieu Laurencin; Jean-Luc Ferrer; Renaud Dumas

2006-05-26T23:59:59.000Z

417

September 7, 2007 12:21 Proceedings Trim Size: 9in x 6in Protein-biomat THE DIFFERENTIAL GEOMETRY OF PROTEINS AND ITS  

E-Print Network [OSTI]

include membrane proteins, intrinsically disordered proteins, large macromolecular assembliesSeptember 7, 2007 12:21 Proceedings Trim Size: 9in x 6in Protein-biomat THE DIFFERENTIAL GEOMETRY OF PROTEINS AND ITS APPLICATIONS TO STRUCTURE DETERMINATION ALAIN GORIELY, , ANDREW HAUSRATH , AND S

Neukirch, Sébastien

418

Design, Synthesis, and Characterization of Bent-Core Mesogen-Jacketed Liquid Crystalline Polymers  

E-Print Network [OSTI]

Xiaofang Chen,, Kishore K. Tenneti, Christopher Y. Li,*, Yaowen Bai, Rong Zhou, Xinhua Wan, Xinghe Fan compared to their random coil counterparts. Macromolecular chain rigidity can be induced by helical chain et al.2,3 In this system, mesogenic units are laterally attached to the backbone. As evidenced

Wan, Xin-hua

419

TIFR Centre for Interdisciplinary Sciences, Narsingi, Hyderabad 500075  

E-Print Network [OSTI]

-resolution crystallographic studies on organic small and biological macromolecular systems Dr. Parthapratim Munshi Neutron Scattering Science Directorate, Biology and Soft Mater Division Oak Ridge National Laboratory, Oak Ridge, TN with complementary neutron diffraction technique, when both performed at high-resolution. While neutron diffraction

Shyamasundar, R.K.

420

1. Awarding Institution/Body Imperial College London 2. Teaching Institution Imperial College London  

E-Print Network [OSTI]

in the following areas. ` Knowledge and understanding A. Knowledge and understanding of: 1. Key topics in Genomics and Bioinformatics, including genome mapping, sequence analysis, transcriptomics, host/pathogen genomics, use of DNA/protein databases, functional and comparative genomics, phylogenetic analysis. 2. Key topics in Macromolecular

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Thermodynamics and macromolecules  

Science Journals Connector (OSTI)

... slowly away from exact thermodynamic interpretations and so student interest in the fundamental understanding of thermodynamics has waned. It is a pity that some recipe cannot be found which convinces ... pity that some recipe cannot be found which convinces students that the three laws of thermodynamics provide a thread for connecting many phenomena associated with macro-molecular solutions.

S. P. Spragg

1980-12-11T23:59:59.000Z

422

CHARACTERIZATION OF THE STRUCTURE, FUNCTION, AND PROTEIN-PROTEIN INTERACTIONS INVOLVED IN THE ASSEMBLY OF THE TYPE III SECRETION SYSTEM TIP COMPLEX AND THE TRANSLOCON OF SALMONELLA AND SHIGELLA  

E-Print Network [OSTI]

The type III secretion system (T3SS) is a macromolecular structure assembled by many Gram-negative bacteria in order to invade target host cells. A functional T3SS contains a syringe-like structural component known as the ...

Chatterjee, Srirupa

2013-08-31T23:59:59.000Z

423

Science Progress (2001), 84 (1), 4568 Use of EPR spectroscopy to  

E-Print Network [OSTI]

Science Progress (2001), 84 (1), 45­68 Use of EPR spectroscopy to study macromolecular structure (EPR) spectroscopy is now part of the armory available to probe the structural aspects of proteins to a macromolecule is influenced by its microenviron- ment, analysis of the EPR spectra of site

Gopalan, Venkat

424

Molecular Biology of the Cell Vol. 14, 34943505, August 2003  

E-Print Network [OSTI]

during SPB duplication. Moreover, rather than being considered a conservative or dispersive process in the nuclear envelope. The SPB is a gigadalton macromolecular structure composed of six electron-dense layers). The central plaque is anchored in the plane of the nuclear enve- lope, the outer plaque nucleates

425

BioShell?a package of tools for structural biology computations  

Science Journals Connector (OSTI)

......declared. REFERENCES Brooks, B.R., et al. 1983A program for macromolecular...Acta. Biochim. Pol. 51 349-371 Pappu, R.V., et al. 1998Analysis and application...Acta. Biochim. Pol., 51, 349371. Pappu,R.V. et al. (1998) Analysis and......

Dominik Gront; Andrzej Kolinski

426

electronic reprint Acta Crystallographica Section D  

E-Print Network [OSTI]

electronic reprint Acta Crystallographica Section D Biological Crystallography ISSN 0907 is retained. Republication of this article or its storage in electronic databases or the like is not permitted of hidden Markov models electronic reprint #12;research papers 1898 Gough SUPERFAMILY database Acta Cryst

Gough, Julian

427

POTATO - a program for generating perovskite structures distorted by tilting of rigid octahedra  

Science Journals Connector (OSTI)

A program that, given the tilt system, tilt angles and octahedral bond distances, will calculate the ideal crystal structure for AMO3 and A2MM'O6 perovskites distorted by octahedral tilting is presented. See the Journal of Applied Crystallography Software List 1997.

Woodward, P.M.

1997-04-01T23:59:59.000Z

428

734 Fish et al. Ferredoxin Acta Cryst. (2003). D59, 734736 crystallization papers  

E-Print Network [OSTI]

Crystallographica Section D Biological Crystallography ISSN 0907-4449 Purification, crystallization and preliminary 91904, Israel, b Protein Overexpression and Purification Unit, The Institute of Life Sciences water to Fd, which requires both Photosystem I and Photosystem II, Fd also participates in a cyclic

Lebendiker, Mario

429

Controlled binding and assembly of peptides onto inorganic substrates is at the core of bionanotechnology and biological-materials engineering. Peptides offer several  

E-Print Network [OSTI]

inorganic surfaces that are distinguishable by shape, crystallography, mineralogy, and chemistry. Second and theoretical approaches and concepts that will help advance this emerging field. Molecular Design of Inorganic-inorganic materials is dependent upon our understanding of the molecular factors that govern sequence

Samudrala, Ram

430

High-Throughput 3D Homology Detection via NMR Resonance Assignment  

E-Print Network [OSTI]

-ray crystallography or Nuclear Magnetic Resonance (NMR), is very costly and time-consuming. Consequently protein and c is the maximum edge weight in an integer- weighted bipartite graph. Our experiments on real experimental data. Abbreviations used: NMR, nuclear magnetic resonance; RDC, residual dipolar coupling; 3D

Langmead, Christopher James

431

May 15, 2003 9:58 WSPC/INSTRUCTION FILE JBCBr RAPTOR: OPTIMAL PROTEIN THREADING BY LINEAR PROGRAMMING  

E-Print Network [OSTI]

(3D) struc­ ture prediction via threading. Based on the contact map graph of the protein 3D structure technologies. A protein structure is typically solved using x­ray crystallography or nuclear magnetic resonance spectroscopy (NMR), which are costly and very time­consuming (ranging from months to years per structure

Xu, Jinbo

432

High-Throughput 3D Structural Homology Detection via NMR Resonance Christopher James Langmead  

E-Print Network [OSTI]

's structure experimentally, via X-ray crystallography or Nuclear Magnetic Resonance (NMR), is very costly bipartite graph. Our experiments on real NMR data from 3 different proteins against a database of 4-646-3173. Fax: 603-646-1672. Email: brd@cs.dartmouth.edu Abbreviations used: NMR, nuclear magnetic resonance

Richardson, David

433

In situ determination of the spinel–post-spinel transition in Fe3O4 at high pressure and temperature by synchrotron X-ray diffraction  

Science Journals Connector (OSTI)

...Crystallography, 34, 210-213. Wang, Y., Rivers, M., Sutton...high-pressure facility for synchroton radiation research at GeoSoilEnviroCars...Technology, 7, 1490-1495. Wang, Y., Rivers, M., Sutton...Swiss-army-knife approach to synchroton-based experimental studies...

K. Schollenbruch; A.B. Woodland; D.J. Frost; Y. Wang; T. Sanehira; F. Langenhorst

434

Synthesis and Reactivity of Unusual Palladium (II) Complexes Supported by a Diarylamido/BIS(Phosphine) PNP Pincer Ligand  

E-Print Network [OSTI]

-peroxide ([(^(F)PNP^(iPr))PdO-]_(2)). Under photolytic conditions these two complexes are in equilibrium with each other. (^(F)PNP^(iPr))PdO_(2), an open-shell paramagnetic species, was characterized by a combination of single-crystal X-ray crystallography, EPR...

Huacuja, Rafael

2014-01-17T23:59:59.000Z

435

CAPITO—a web server-based analysis and plotting tool for circular dichroism data  

Science Journals Connector (OSTI)

......capable of analysing multiple CD datasets of virtually any format and...CAPITO accepts multiple CD datasets and, hence, is well suited...X-ray crystallography and nuclear magnetic resonance (NMR...analysis. 2.2 Reference datasets For this study, we used the......

Christoph Wiedemann; Peter Bellstedt; Matthias Görlach

2013-07-15T23:59:59.000Z

436

research papers J. Synchrotron Rad. (2010). 17, 93102 doi:10.1107/S0909049509041119 93  

E-Print Network [OSTI]

of Crystallography Printed in Singapore ­ all rights reserved Energy-dispersive X-ray absorption spectroscopy at LNLS de Energia Ato´mica, Centro Atomico Bariloche and Instituto Balseiro, Bariloche, Argentina, d La Plata, La Plata, Argentina, e Instituto de Ciencia de Materiales de Madrid, CSIC, Cantoblanco

Boyer, Edmond

437

Annual Report CENTER FOR ADVANCED BIOTECHNOLOGY  

E-Print Network [OSTI]

and Evolution Vikas Nanda 51 Protein Crystallography Ann Stock 54 Education, Training and Technology Transfer 56 Hendrickson, Robert Roeder and Phillip Sharp as well as six oral presentations and approximately 30 poster Cancer Institute, on April 16, 2012. The presentation, entitled "Good Questions Drive Good Science

438

Crystal structure of bovine mitochondrial factor B at 0.96- resolution  

E-Print Network [OSTI]

membrane polypep- tide that facilitates the energy-driven catalysis of ATP synthesis in animal mitochondria activity. ATP synthase energy coupling leucine-rich repeat mitochondria x-ray crystallography Most that converts energy conserved in the proton-motive force into mechanical work (7). Both sectors are connected

Stroud, Robert

439

Cell Recognition and Entry by Rhino-and Enteroviruses Michael G. Rossmann,*,1  

E-Print Network [OSTI]

Unlike plant viruses, most mammalian, insect, and bacterial viruses attach to specific cellular receptors. Subsequently, different viruses evolved that were progressively more efficient at recog- nizing particular-resolution structures have been determined for a variety of HRV and PV serotypes by means of X-ray crystallography

Baker, Timothy S.

440

Advanced Biotechnology and Medicine  

E-Print Network [OSTI]

Vikas Nanda 63 Protein Crystallography Ann Stock 67 Education, Training and Technology Transfer 71 Report An Advanced Technology Center of the New Jersey Commission on Science and Technology Jointly, the CIPR will house the Rutgers-based Protein Data Bank (PDB), an international repository directed

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

Lasers Cleaning of Patrimonial Plasters E. Tanguy", N. Huet+, and A. Vinotte''  

E-Print Network [OSTI]

Lasers Cleaning of Patrimonial Plasters E. Tanguy", N. Huet+, and A. Vinçotte'' 1 University as solution for the cleaningof ceramics and the plasters. Indeed in museums, these materials are often covered on plaster and with the effects on its morphologyand its crystallography. Plaster is an interesting material

Paris-Sud XI, Université de

442

New Python-based methods for data processing  

Science Journals Connector (OSTI)

The Computational Crystallography Toolbox (cctbx) is a flexible software platform that has been used to develop high-throughput crystal-screening tools for both synchrotron sources and X-ray free-electron lasers. Plans for data-processing and visualization applications are discussed, and the benefits and limitations of using graphics-processing units are evaluated.

Sauter, N.K.

2013-06-18T23:59:59.000Z

443

Nickel catalyst faceting in plasma-enhanced direct current chemical vapor deposition of carbon nanofibers  

E-Print Network [OSTI]

1 Nickel catalyst faceting in plasma-enhanced direct current chemical vapor deposition of carbon vapor deposition with Ni catalysts on the top of nanofibers. Transmission electron microscopy was used to study the morphology and crystallography of Ni catalysts, which are essential for the nucleation

Paris-Sud XI, Université de

444

Protein Science (1992), I , 322-328. Cambridge University Press. Printed in the USA. Copyright 0 1992 The Protein Society  

E-Print Network [OSTI]

of Crystallography, Birkbeck College, Malet Street, 'Department of Medicinal Chemistry, Pfizer Inc., Central Research-(R)(statine-like) hydroxyl of the tetrahedral carbonyl hydrateis hydrogen-bonded to bothactive-site aspartates 32 and 215 in the position occupiedby a wa- ter in the native enzyme. The second hydroxyloxygen of the hydrateis hydrogen

Sali, Andrej

445

456th Brookhaven Lecture  

ScienceCinema (OSTI)

Orville presents ?Getting More From Less: Correlated Single-Crystal Spectroscopy and X-ray Crystallography at the NSLS? in which he discusses how researchers can use many different tools and techniques to study atomic structure and electronic structure to provide insights into chemistry.

Allen Orville

2010-09-01T23:59:59.000Z

446

Structure, Vol. 10, 5160, January, 2002, 2002 Elsevier Science Ltd. All rights reserved. PII S0969-2126(01)00699-2 Probing Substates in Sperm Whale Myoglobin  

E-Print Network [OSTI]

-2126(01)00699-2 Probing Substates in Sperm Whale Myoglobin Using High-Pressure Crystallography that protein crystals do in the populations of conforma- tional substates. Furthermore, a novel high-pressure temperatures. Unlike in flash in the conformation of groups of atoms may be described by a simple isotropic expansion or com-mational substates

Phillips, George N. Jr.

447

Expression, crystallization and preliminary X-ray crystallographic analysis of cellobiose 2-epimerase from Dictyoglomus turgidum DSM 6724  

Science Journals Connector (OSTI)

Cellobiose 2-epimerase epimerizes and isomerizes -1,4- and -1,4-gluco-oligosaccharides. The cellobiose 2-epimerase gene from D. turgidum was cloned and the protein was expressed, purified and crystallized. A preliminary X-ray crystallography analysis of the cellobiose 2-epimerase crystals was performed.

Pham, T.-V.

2013-09-28T23:59:59.000Z

448

Efficiency of the focusing channel of the Belok Station in the Sibir-2 storage ring  

SciTech Connect (OSTI)

The efficiency of the focusing systems of the Belok station on the synchrotron radiation beam from the bending magnet in the Sibir-2 storage ring has been experimentally determined using the IK-12 and IK-30 miniature ionization chambers developed at the Shubnikov Institute of Crystallography and calibrated with an FDUK-100UV photodiode developed at the Ioffe Physical Technical Institute.

Molodenskii, D. S. [Russian Academy of Sciences, Shubnikov Institute of Crystallography (Russian Federation); Dorovatovskii, P. V. [Russian Research Center, Kurchatov Institute (Russian Federation); Zabrodskii, V. V. [Russian Academy of Sciences, Ioffe Physical Technical Institute (Russian Federation); Kheiker, D. M., E-mail: kheiker@ns.crys.ras.ru [Russian Academy of Sciences, Shubnikov Institute of Crystallography (Russian Federation)

2010-09-15T23:59:59.000Z

449

Reflectivity and electronic structures of Ni-silicides A. Humbert and A. Cros  

E-Print Network [OSTI]

.65 - 71.20 Metal silicides have interesting applications in devices technologies [1]. Considerable impetus is that the metal silicides have well defined stoichiometry and crystallography, so that the influence of Si incorporation in the metal matrix can be precisely monitored. Moreover the increased applications of silicide

Paris-Sud XI, Université de

450

research papers 392 doi:10.1107/S0907444906001612 Acta Cryst. (2006). D62, 392397  

E-Print Network [OSTI]

Crystallographica Section D Biological Crystallography ISSN 0907-4449 Third calcium ion found in an inhibitor-methoxybenzoic acid (anisic acid), is reported. Residues 60­70 (the surface-loop residues) are ordered and adopt conformations which are different from those normally found in structures in which a second calcium ion

Tsai, Ming-Daw

451

Expression, crystallization and preliminary X-ray crystallographic analysis of cystathionine -lyase from Acinetobacter baumannii OXA-23  

Science Journals Connector (OSTI)

Cystathionine -lyase from multidrug-resistant A. baumannii OXA-23 (AbCBL), an enzyme involved in the methionine-metabolism pathway and a novel antibacterial drug target, was cloned, expressed, purified and crystallized. Preliminary X-ray crystallography was performed to analyse the AbCBL crystal.

Nguyen, D.-Q.

2014-09-25T23:59:59.000Z

452

RECENT PROGRESS AND APPLICATIONS IN GROUP FFTS  

E-Print Network [OSTI]

03755 rockmore@cs.dartmouth,edu Abstract The Cooley-Tukey FFT can be interpreted as an algorithm in the service of crystallography but surely most famously, by Cooley and Tukey [12] in the mid 1960s, this time]. The technical motivations for Cooley and Tukey's rediscovery were (1) The efficient computation of the power

Rockmore, Dan

453

Solid-State 25Mg NMR of a Magnesium(II) Adensosine 5-Triphosphate Complex  

E-Print Network [OSTI]

Solid-State 25Mg NMR of a Magnesium(II) Adensosine 5-Triphosphate Complex Christopher V. Grant interacting with RNA, such as magnesium- (II) binding sites within ribozymes, has become a topic of intense such as magnesium(II). X-ray crystallography has been most useful at providing structural information about

Frydman, Lucio

454

Hydrogen bond dynamics in the active site of photoactive yellow protein  

E-Print Network [OSTI]

Hydrogen bond dynamics in the active site of photoactive yellow protein Paul A. Sigala, Mark A for review February 5, 2009) Hydrogen bonds play major roles in biological structure and function. Nonetheless, hydrogen-bonded protons are not typically observed by X-ray crystallography, and most structural

Herschlag, Dan

455

Unique opportunities for NMR methods in structural genomics Gaetano T. Montelione Cheryl Arrowsmith  

E-Print Network [OSTI]

Unique opportunities for NMR methods in structural genomics Gaetano T. Montelione � Cheryl of structural genomics Á Functional genomics Á NMR Á Crystallography Á NMR methods Á Protein Structure contribu- tions of structural genomics (SG) for biomedical research, we envision many future opportunities

Powers, Robert

456

Nickel(II) and copper(II) complexes with pyridine-containing macrocycles bearing an aminopropyl pendant arm: synthesis,  

E-Print Network [OSTI]

Nickel(II) and copper(II) complexes with pyridine-containing macrocycles bearing an aminopropyl that were used for the preparation of the copper(II) complexes. The structures of three nickel(II) complexes and two copper(II) complexes were determined by X-ray crystallography. Protonation of the pendant arm (p

Nazarenko, Alexander

457

CHEMISTRY 1 Faculty of Natural Sciences, Department of  

E-Print Network [OSTI]

CHEMISTRY 1 Faculty of Natural Sciences, Department of --Chemistry This publication refers.imperial.ac.uk/pgprospectus. Chemistry Interests in chemistry at Imperial College cover physical, organic, inorganic, analytical, polymer and biological chemistry and chemical crystallography, as well as intersectional and medical topics

458

Environmental influence on electron scattering from a molecule  

Science Journals Connector (OSTI)

Electron scattering amplitudes of formic acid, formic acid dimer and the formate anion were evaluated by ab initio molecular-orbital calculations in vacuo and in aqueous solution. A model of site/environment-dependent atomic scattering factors for electron crystallography is proposed.

Yamashita, H.

2001-08-29T23:59:59.000Z

459

Structural Basis for the Modulation of Lignin Monomer Methylation by Caffeic Acid/5-Hydroxyferulic Acid 3/5-O-Methyltransferase  

Science Journals Connector (OSTI)

...understanding of the in vivo operation of the potential metabolic...reflections. e Phasing power = |FH(calc...molecular biophysics training grant administered by...Crystallography NMR system: A new software suite...understanding of the in vivo operation of the potential metabolic...

Chloe Zubieta; Parvathi Kota; Jean-Luc Ferrer; Richard A. Dixon; Joseph P. Noel

2002-06-06T23:59:59.000Z

460

Sparsely populated folding intermediates of the Fyn SH3 domain: Matching native-centric essential  

E-Print Network [OSTI]

the important contributions that computational methods can make in providing insights into protein folding. Understanding protein folding at the atomic level is a critical but elusive goal in structural biology. A protein's folded state can often be studied by x-ray crystallography or NMR spectroscopy, and recent

Chan, Hue Sun

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

MCT: Model Coupling Toolkit | Argonne National Laboratory  

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

MCT: Model Coupling Toolkit MCT: Model Coupling Toolkit MCT: Model Coupling Toolkit MCT is a set of open-source software tools for creating coupled models. MCT is fully parallel and can be used to couple message-passing parallel models to create a parallel coupled model. MCT is available as a small library and a set of Fortran90 modules. MCT provides model interoperability through a simple API. Two models that declare and use MCT datatypes can be coupled with a minimum of effort. MCT provides the following core coupling services: A component model registry Domain decomposition descriptors Communications schedulers for parallel MxN intercomponent data transfer and MxM intracomponent data redistribution A flexible and indexible (i.e., random-access) field data storage datatype A time averaging and accumulation buffer datatype

462

NEPA COMPLIANCE SURVEY  

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

4 4 'f>lf,M/9-~ ~of- Project lnfq,gnation Project Title: WhisperGenARelocation from 58-MX-10 ~o 65-S-10 ·~ I Date: 3/16/2010 DOE Code: -#Z'l?. Contractor Code: Project Lead: Everett Walker /41f-t#J ST _,J.tl Project Overview The Environmental Specialist and the Field Coordinator visited location and discussed the plan to remove 1. What are the environmental impacts? the WhisperGen unit, concrete pad, gas supply umbilical, and power conduit from the current location and move to higher visibility area with dry gas supply to supply power to 65-S-1 0. an existing well. There were 2 previous NEPAs # 211 on 5/27/09 and #240 on 10/01/09 2. What is the legal location? 58-MX-10 3. What is the duration of the project? Construction Two days/ Project Duration 6 months

463

MCT--The Model Coupling Toolkit  

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

Model Coupling Toolkit Model Coupling Toolkit MCT is a set of open-source software tools for creating coupled models. MCT is fully parallel and can be used to couple message-passing parallel models to create a parallel coupled model. MCT is available as a small library and a set of Fortran90 modules. MCT provides model interoperability through a simple API. Two models that declare and use MCT datatypes can be coupled with a minimum of effort. MCT provides the following core coupling services: a component model registry domain decomposition descriptors communications schedulers for parallel MxN intercomponent data transfer and MxM intracomponent data redistribution a flexible and indexible (i.e., random-access) field data storage datatype a time averaging and accumulation buffer datatype

464

Actinide halide complexes  

SciTech Connect (OSTI)

A compound of the formula MX{sub n}L{sub m} wherein M = Th, Pu, Np,or Am thorium, X = a halide atom, n = 3 or 4, L is a coordinating ligand selected from the group consisting of aprotic Lewis bases having an oxygen-, nitrogen-, sulfur-, or phosphorus-donor, and m is 3 or 4 for monodentate ligands or is 2 for bidentate ligands, where n + m = 7 or 8 for monodentate ligands or 5 or 6 for bidentate ligands, a compound of the formula MX{sub n} wherein M, X, and n are as previously defined, and a process of preparing such actinide metal compounds including admixing the actinide metal in an aprotic Lewis base as a coordinating solvent in the presence of a halogen-containing oxidant, are provided.

Avens, L.R.; Zwick, B.D.; Sattelberger, A.P.; Clark, D.L.; Watkin, J.G.

1991-02-07T23:59:59.000Z

465

Advances in Reduced-Order Modeling Based on Proper Orthogonal Decomposition for Single and Two-Phase Flows  

E-Print Network [OSTI]

dimensions, (x; y; z). R(x;x0) can then be written as: R(x;x0) = 1 M MX i=1 u(x; ti)uT (x0; ti): (2.6) C. General Scheme for Reduced-Order Modeling Based on Proper Or- thogonal Decomposition Reduced-order models utilizing proper orthogonal... dimensions, (x; y; z). R(x;x0) can then be written as: R(x;x0) = 1 M MX i=1 u(x; ti)uT (x0; ti): (2.6) C. General Scheme for Reduced-Order Modeling Based on Proper Or- thogonal Decomposition Reduced-order models utilizing proper orthogonal...

Fontenot, Raymond Lee

2012-02-14T23:59:59.000Z

466

Search for the Decay J/psi -> gamma + invisible  

E-Print Network [OSTI]

A search for J/psi radiative decay to weakly interacting neutral final states was performed using the CLEO-c detector at CESR. A total of 3.7 x 10^{6} tagged J/psi events was collected at the psi(2S) resonance and used to study the decay J/psi -> gamma+X, where X is a narrow state that is invisible to the detector. No significant signal was observed and upper limits on the branching fraction were set for masses m_X up to 960 MeV/c^2. The upper limit corresponding to m_X=0 is 4.3x 10^{-6} at the 90% confidence level.

The CLEO Collaboration; J. Insler

2010-03-01T23:59:59.000Z

467

EMERGING DIMMINGS OF ACTIVE REGIONS OBSERVED BY THE SOLAR DYNAMICS OBSERVATORY  

SciTech Connect (OSTI)

Using the observations from the Atmospheric Imaging Assembly and the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory, we statistically investigate the emerging dimmings (EDs) of 24 isolated active regions (IARs) from 2010 June to 2011 May. All the IARs show EDs in lower-temperature lines (e.g., 171 A) at their early emerging stages. Meanwhile, in higher temperature lines (e.g., 211 A), the ED regions brighten continuously. There are two types of EDs: fan-shaped and halo-shaped. There are 19 fan-shaped EDs and 5 halo-shaped ones. The EDs appear to be delayed by several to more than ten hours relative to the first emergence of the IARs. The shortest delay is 3.6 hr and the longest is 19.0 hr. The EDs last from 3.3 hr to 14.2 hr, with a mean duration of 8.3 hr. Before the appearance of the EDs, the emergence rate of the magnetic flux of the IARs is between 1.2 Multiplication-Sign 10{sup 19} Mx hr{sup -1} to 1.4 Multiplication-Sign 10{sup 20} Mx hr{sup -1}. The larger the emergence rate is, the shorter the delay time is. While the dimmings appear, the magnetic flux of the IARs ranges from 8.8 Multiplication-Sign 10{sup 19} Mx to 1.3 Multiplication-Sign 10{sup 21} Mx. These observations imply that the reconfiguration of the coronal magnetic fields due to reconnection between the newly emerging flux and the surrounding existing fields results in a new thermal distribution which leads to a dimming for the cooler channel (171 A) and brightening in the warmer channels.

Zhang Jun; Yang Shuhong [Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012 (China); Liu Yang; Sun Xudong, E-mail: zjun@nao.cas.cn, E-mail: shuhongyang@nao.cas.cn, E-mail: yliu@sun.stanford.edu, E-mail: xudong@sun.stanford.edu [W. W. Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305-4085 (United States)

2012-12-01T23:59:59.000Z

468

Information und Auskunft: UdS, FR Chemie, 0681/302-70650  

E-Print Network [OSTI]

Information und Auskunft: UdS, FR Chemie, 0681/302-70650 kickelbick@mx.uni-saarland.de LHS, Amt für GEHT OHNE SIE }�ffentliche Ringvorlesung zum internationalen Jahr der Chemie Mittwochs, 19:00 Uhr Haus der Zukunft Saarbrücken Richard-Wagner-Str. 14 -16 Wintersemester 2011/12 www.uni-saarland.de/alles-chemie

Mayberry, Marty

469

Evidence of the dominance of higher-mode surface waves in the lake-bed zone of the Valley of Mexico  

E-Print Network [OSTI]

Evidence of the dominance of higher-mode surface waves in the lake-bed zone of the Valley of Mexico, Coyoacan 04510, Me´xico DF, Mexico. E-mail: krishna@ollin.igeofcu.unam.mx 2 Instituto de Ingeneri´a, UNAM, CU, Coyoacan 04510, Me´xico DF, Mexico Accepted 2001 May 4. Received 2001 April 2; in original form

Shapiro, Nikolai

470

Introducci'on a la Mec'anica Cl'asica FAMAT, agst-dic 2000  

E-Print Network [OSTI]

el martes, 19 de sept.) 1.Demostrar la Ley de Conservaci'on de Energ'ia para las soluci'ones de la ecua* *ci'on de Newton m"x= -rV (x), en donde x(t) 2 Rn, V : Rn ! R y la energ'ia est'a dada. Demuestra que la superficie de nivel para un nivel de energ'ia E0 >* * 0 es una esfera en R2n, y que las

Bor, Gil

471

CIMAT, VIII Escuela de verano, 30 de julio -12 de agos* Introducci'on a la Geometr'ia de la Mec'anic*  

E-Print Network [OSTI]

* *fluencia de una fuerza F(x) se define su energ'ia (como funci'on de su posici'on y velocidad) por E = T +* * V donde la energ'ia cin'etica T = m(x`)2=2 y la energ'ia potencial V (x) es una funci'on que(x) entonces su energ* *'ia E se mantiene constante en el tiempo (la Ley de Conservaci'on de Energ'ia

Bor, Gil

472

Ambient-temperature superconductor symetrical metal-dihalide bis-(ethylenedithio)-tetrathiafulvalene compounds  

DOE Patents [OSTI]

A new class of organic superconductors having the formula (ET).sub.2 MX.sub.2 wherein ET represents bis(ethylenedithio)-tetrathiafulvalene, M is a metal such as Au, Ag, In, Tl, Rb, Pd and the like and X is a halide. The superconductor (ET).sub.2 AuI.sub.2 exhibits a transition temperature of 5 K. which is high for organic superconductors.

Williams, Jack M. (Downers Grove, IL); Wang, Hsien-Hau (Willowbrook, IL); Beno, Mark A. (Woodridge, IL)

1987-01-01T23:59:59.000Z

473

Ambient-pressure organic superconductor  

DOE Patents [OSTI]

A new class of organic superconductors having the formula (ET).sub.2 MX.sub.2 wherein ET represents bis(ethylenedithio)-tetrathiafulvalene, M is a metal such as Au, Ag, In, Tl, Rb, Pd and the like and X is a halide. The superconductor (ET).sub.2 AuI.sub.2 exhibits a transition temperature of 5 K which is high for organic superconductors.

Williams, Jack M. (Downers Grove, IL); Wang, Hsien-Hau (Willowbrook, IL); Beno, Mark A. (Woodridge, IL)

1986-01-01T23:59:59.000Z

474

Bernoulli 18(2), 2012, 476495 DOI: 10.3150/10-BEJ348  

E-Print Network [OSTI]

, Guanajuato, Gto. 36000, Mexico. E-mail: pabreu@cimat.mx 3Hachiman-yama 1101-5-103, Tenpaku-ku, Nagoya 468)dXt with respect to a Lévy process {Xt }. This new class includes as a proper subclass the Jurek class means "the law of" and {X () t } means a Lévy process on Rd whose distribution at time 1 is I(Rd) (d

Maejima, Makoto

475

Volume 13, Number 3 13 March 2012  

E-Print Network [OSTI]

episodes increased. Low-energy episodes were also observed, independent from the high-energy episodes, $150, Delegación Coyoacán, C.P. 04510 Mexico City, Mexico (allen@geofisica.unam.mx) Nikolai M. Shapiro Institut de investigación Científica s/n, Ciudad Universitaria, Delegación Coyoacán, C.P. 04510 Mexico City, Mexico Michel

Shapiro, Nikolai

476

Optimal Perturbation Bounds for the Hermitian Eigenvalue Problem  

E-Print Network [OSTI]

for eigen­ value problems of the form Hx = â??Mx; where H and M are Hermitian. These results give relative results on eigenvalues we allow M to be positive semi­definite and for a few results we allow; : : : ; n: If we restrict J to be nonsingular, then (1.1) is a statement of eigen­ problem for the matrix

Barlow, Jesse

477

POLAR FIELD REVERSAL OBSERVATIONS WITH HINODE  

SciTech Connect (OSTI)

We have been monitoring yearly variation in the Sun's polar magnetic fields with the Solar Optical Telescope aboard Hinode to record their evolution and expected reversal near the solar maximum. All magnetic patches in the magnetic flux maps are automatically identified to obtain the number density and magnetic flux density as a function of the total magnetic flux per patch. The detected magnetic flux per patch ranges over four orders of magnitude (10{sup 15}-10{sup 20} Mx). The higher end of the magnetic flux in the polar regions is about one order of magnitude larger than that of the quiet Sun, and nearly that of pores. Almost all large patches ({>=}10{sup 18} Mx) have the same polarity, while smaller patches have a fair balance of both polarities. The polarity of the polar region as a whole is consequently determined only by the large magnetic concentrations. A clear decrease in the net flux of the polar region is detected in the slow rising phase of the current solar cycle. The decrease is more rapid in the north polar region than in the south. The decrease in the net flux is caused by a decrease in the number and size of the large flux concentrations as well as the appearance of patches with opposite polarity at lower latitudes. In contrast, we do not see temporal change in the magnetic flux associated with the smaller patches (<10{sup 18} Mx) and that of the horizontal magnetic fields during the years 2008-2012.

Shiota, D. [Advanced Science Institute, RIKEN (Institute of Physics and Chemical Research), Wako, Saitama 351-0198 (Japan); Tsuneta, S.; Shimojo, M.; Orozco Suarez, D.; Ishikawa, R. [National Astronomical Observatory of Japan (NAOJ), Mitaka, Tokyo 181-8588 (Japan); Sako, N., E-mail: shiota@riken.jp [Department of Astronomical Science, The Graduate University for Advanced Studies, Mitaka, Tokyo 181-8588 (Japan)

2012-07-10T23:59:59.000Z

478

News Item  

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

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

479

1  

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

91 91 UC-400 Annual Report 1999 Macromolecular Structure and Dynamics D. W. Koppenaal, Associate Director P. D. Ellis, Technical Group Manager R. D. Smith, Technical Group Manager and the Staff of the Macromolecular Structure and Dynamics Directorate April 2000 Prepared for the U.S. Department of Energy under Contract DE-AC06-76RLO 1830 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor Battelle Memorial Institute, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus,

480

News Item  

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

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.

Note: This page contains sample records for the topic "macromolecular crystallography mx" 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

B819206E 499..515  

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

ISSN 1742-206X ISSN 1742-206X www.molecularbiosystems.org Volume 6 | Number 3 | March 2010 | Pages 425-604 PAPER Ann M. Patten et al. Probing native lignin macromolecular configuration in Arabidopsis thaliana in specific cell wall types: Further insights into limited substrate degeneracy and assembly of the lignins of ref8, fah 1-2 and C4H::F5H lines Downloaded by University of Tennessee at Knoxville on 05 August 2011 Published on 10 December 2009 on http://pubs.rsc.org | doi:10.1039/B819206E View Online Probing native lignin macromolecular configuration in Arabidopsis thaliana in specific cell wall types: Further insights into limited substrate degeneracy and assembly of the lignins of ref8, fah 1-2 and C4H::F5H lines Ann M. Patten, a Michae ¨ l Jourdes, a Claudia L. Cardenas, a Dhrubojyoti D. Laskar, a Yoshihisa

482

Development of nanoparticle sizing system integrated with optical microscopy using fluorescence polarisation  

Science Journals Connector (OSTI)

There is a strong demand for the development of functional nanostructured devices. On the basis of fundamental chemistry, the fields of biotechnology and materials science have developed over the past three decades into powerful disciplines that allow the engineering of advanced technical devices. The functions of nanostructures are greatly influenced by their size and shape. In order to enable precise fabrication of nanostructured devices by bottom-up methods, real-time control based on in situ evaluation of nanoparticle growth and aggregation is needed. The fluorescence polarisation technique allows estimation of the size of a macromolecular structure from rotational diffusion constants, which can be obtained from the correlation of polarisation in fluorescence from fluorophores attached to the macromolecular structure. By analysing the degree of fluorescence polarisation, the theoretical size can be calculated by the Perrin-Weber formula. In this study, we investigated the degree of fluorescence polarisation dependency on different sizes of fluorescein-labelled nanoparticles.

Terutake Hayashi; Yasuhiro Takaya; Masaki Michihata

2012-01-01T23:59:59.000Z

483

devant l'INSTITUT DE CHIMIE MACROMOLECULAIRE KYIV (UKRAINE) l'UNIVERSITE CLAUDE BERNARD -LYON 1 LYON (FRANCE)  

E-Print Network [OSTI]

Année 2009 THESE présentée devant l'INSTITUT DE CHIMIE MACROMOLECULAIRE ­ KYIV (UKRAINE) et l oolliiggoommèèrreess uurréétthhaanneess eett ssiilliiccaatteess Directeur de thèse : M. Yevgen MAMUNYA (Ukraine) Mme OF MACROMOLECULAR CHEMISTRY ­ KYIV (UKRAINE) and UNIVERSITY CLAUDE BERNARD ­ LYON 1 ­ LYON (FRANCE) for obtaining

Paris-Sud XI, Université de

484

devant l'INSTITUT DE CHIMIE MACROMOLECULAIRE KYIV (UKRAINE) l'UNIVERSITE CLAUDE BERNARD -LYON 1 LYON (FRANCE)  

E-Print Network [OSTI]

Année 2011 THESE présentée devant l'INSTITUT DE CHIMIE MACROMOLECULAIRE ­ KYIV (UKRAINE) et l ccaarrbboonnee Directeur de thèse: Mme. Gisèle BOITEUX (France) M. Yevgen MAMUNYA (Ukraine) JURY: Mme. Gisèle OF MACROMOLECULAR CHEMISTRY ­ KYIV (UKRAINE) and UNIVERSITY CLAUDE BERNARD ­ LYON 1 ­ LYON (FRANCE) for obtaining

Paris-Sud XI, Université de

485

417th Brookhaven Lecture  

ScienceCinema (OSTI)

Proteins that cleave other proteins using a molecule of water, protease complexes are exquisite macromolecular machines involved in a multitude of physiological and cellular reactions. Our structural studies shed light into the inner workings of multi-protein assemblies, and they reveal a surprisingly common strategy for controlled proteolysis employed by the two drastically different machines. Further research will facilitate rational design of drugs for treating Tb infection and Alzheimer's disease.

Huilin Li

2010-09-01T23:59:59.000Z

486

Dynamic loss properties of wood  

Science Journals Connector (OSTI)

Internal friction and dielectric lossmeasurements have been made on whole wood on cellulose and on lignin. A prominent ? peak is seen at 200 K for frequencies around 1 Hz. This peak shifts to lower temperatures (near 160 K) when wood is heated to 475 K. We propose that this shift signifies molecular changes characteristic of the first stages of coalification of wood and lignin. Additional comparisons are made with the macromolecular structure of amber oil shale and synthetic polymers.

C. A. Wert; Manford Weller; Dan Caulfield

1984-01-01T23:59:59.000Z

487

Automated structure solution with the PHENIX suite  

SciTech Connect (OSTI)

Significant time and effort are often required to solve and complete a macromolecular crystal structure. The development of automated computational methods for the analysis, solution, and completion of crystallographic structures has the potential to produce minimally biased models in a short time without the need for manual intervention. The PHENIX software suite is a highly automated system for macromolecular structure determination that can rapidly arrive at an initial partial model of a structure without significant human intervention, given moderate resolution, and good quality data. This achievement has been made possible by the development of new algorithms for structure determination, maximum-likelihood molecular replacement (PHASER), heavy-atom search (HySS), template- and pattern-based automated model-building (RESOLVE, TEXTAL), automated macromolecular refinement (phenix. refine), and iterative model-building, density modification and refinement that can operate at moderate resolution (RESOLVE, AutoBuild). These algorithms are based on a highly integrated and comprehensive set of crystallographic libraries that have been built and made available to the community. The algorithms are tightly linked and made easily accessible to users through the PHENIX Wizards and the PHENIX GUI.

Terwilliger, Thomas C [Los Alamos National Laboratory; Zwart, Peter H [LBNL; Afonine, Pavel V [LBNL; Grosse - Kunstleve, Ralf W [LBNL

2008-01-01T23:59:59.000Z

488

Automated Structure Solution with the PHENIX Suite  

SciTech Connect (OSTI)

Significant time and effort are often required to solve and complete a macromolecular crystal structure. The development of automated computational methods for the analysis, solution and completion of crystallographic structures has the potential to produce minimally biased models in a short time without the need for manual intervention. The PHENIX software suite is a highly automated system for macromolecular structure determination that can rapidly arrive at an initial partial model of a structure without significant human intervention, given moderate resolution and good quality data. This achievement has been made possible by the development of new algorithms for structure determination, maximum-likelihood molecular replacement (PHASER), heavy-atom search (HySS), template and pattern-based automated model-building (RESOLVE, TEXTAL), automated macromolecular refinement (phenix.refine), and iterative model-building, density modification and refinement that can operate at moderate resolution (RESOLVE, AutoBuild). These algorithms are based on a highly integrated and comprehensive set of crystallographic libraries that have been built and made available to the community. The algorithms are tightly linked and made easily accessible to users through the PHENIX Wizards and the PHENIX GUI.

Zwart, Peter H.; Zwart, Peter H.; Afonine, Pavel; Grosse-Kunstleve, Ralf W.; Hung, Li-Wei; Ioerger, Tom R.; McCoy, A.J.; McKee, Eric; Moriarty, Nigel; Read, Randy J.; Sacchettini, James C.; Sauter, Nicholas K.; Storoni, L.C.; Terwilliger, Tomas C.; Adams, Paul D.

2008-06-09T23:59:59.000Z

489

Chapter Three - Crowding in Polymer–Nanoparticle Mixtures  

Science Journals Connector (OSTI)

Abstract The cell nucleus is a highly crowded environment, filled with a multicomponent, polydisperse mixture of biopolymers and nuclear bodies dispersed in a viscous solvent. With volume fractions approaching 20%, excluded-volume interactions play a key role in determining the structure, dynamics, and function of macromolecules in vivo. Under such constraints, the ensembles of macromolecular conformations can differ substantially from those prevailing in dilute solutions. Crowding thus can affect protein and RNA folding, conformational stability, and reaction kinetics, as well as phase stability of macromolecular mixtures. From the perspective of soft matter physics, this chapter reviews recent studies on crowding in polymer–nanoparticle mixtures, seeking to demonstrate the utility of simple physical models for addressing challenging issues in cell biology. The focus is on applications of free-volume theory and Monte Carlo simulation, based on geometrical models of polymers as fluctuating spheres or ellipsoids. Ideal polymer coils respond to hard-sphere crowding agents by compactifying, reducing their radius of gyration, and becoming more spherical. At sufficiently high concentrations, polymers and crowders phase-separate. The goal of this review is to identify universal principles governing macromolecular crowding and to establish a general framework for future explorations of more realistic models that may include nonsteric (e.g., electrostatic) interactions.

Alan R. Denton

2014-01-01T23:59:59.000Z

490

Bioscience  

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

Bioscience Print Bioscience Print Bioscience research at the ALS can be divided into two areas: general biology (microscopy/spectroscopy) and structural biology (crystallography/diffraction). These fields provide complementary approaches to the study of living organisms from the molecular to the cellular levels. Crystallography is used to determine the atomic-resolution, three-dimensional structures of proteins and nucleic acids-the building blocks of life-as well as complexes of these molecules, the interactions of which gives rise to biological processes. Microscopy allows us to find where these biomolecules are localized in the cell and visualize the cell's overall organization. Spectroscopy also comes into play, yielding information on the chemical state of these molecules.

491

CV1995  

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

Norma Edith Cope Duke Beamline Scientist, Protein Crystallographer Norma Edith Cope Duke Beamline Scientist, Protein Crystallographer University of Calgary B. Science 1982 Chemistry University of Calgary B. Arts 1983 English University of Calgary Ph.D. Science 1989 Physical Chemistry Yale University Post-Doc 1990 Protein Crystallography University of Alberta Post-Doc 1995 Protein Crystallography Positions and Employment 2004-present Scientist, level 706; Argonne National Laboratory 1998-2004 Scientist, level 705; Argonne National Laboratory 1995-1998 Visiting Scientist, Argonne National Laboratory Other Experience and Professional Memberships 1983-1988 Studentship; Alberta Heritage Fund for Medical Research (AHFMR) 1983-present Member, American Crystallographic Association (ACA) 1999 D.O.E. Review Committee, Dept. of Educational Programs, Oakridge National

492

APS User News-at-a-Glance 2006 Year-End Index  

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

News-at-a-Glance News-at-a-Glance Year-End Index 2008 Issue 46 (02.11.08) MESSAGE FROM MURRAY -- Funding Issues, Schedule, and Steps Forward SCIENCE NEWS 1. Featured Beamlines: Four New Crystallography Stations at LS-CAT, Powder Diffraction at the New 11-BM-B, and Mail-In Crystallography at SGX-CAT 2. Short Course on Small-Angle Scattering Offered June 28-July 2, 2008 USER MATTERS 3. Users Week 2008: Workshops, Events Announced 4. Nominations Invited by March 28 for the 2008 Franklin Young Investigator Award 5. Avoid International Shipping Panic: Use a Customs Agent FACILITY NEWS 6. Proposal Deadline is March 7 for Run 2008-2 PEOPLE NEWS 7. Michael Borland, Al Macrander named American Physical Society Fellows BRIEFLY NOTED -- Grill closing times changed Issue 47 (06.04.08) MESSAGE FROM MURRAY

493

Cracking Molecular Structures with Bright Lights - and a Few Good Eggs |  

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

Cracking Molecular Structures with Bright Lights - and a Few Good Cracking Molecular Structures with Bright Lights - and a Few Good Eggs Cracking Molecular Structures with Bright Lights - and a Few Good Eggs June 22, 2012 - 11:04am Addthis This rendering shows a lysozyme structural model against its X-ray diffraction pattern from SLAC’s Linac Coherent Light Source (LCLS), a powerful X-ray laser facility. Researchers have achieved high-resolution images of these simple biomolecules using advanced crystallography at LCLS. | Photo by Anton Barty/DESY This rendering shows a lysozyme structural model against its X-ray diffraction pattern from SLAC's Linac Coherent Light Source (LCLS), a powerful X-ray laser facility. Researchers have achieved high-resolution images of these simple biomolecules using advanced crystallography at LCLS.

494

Philip Coppens Awarded Seventh Annual IUCr Ewald Prize  

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ChemMatCARS ChemMatCARS Ewald Prize Coppens' Web site Philip Coppens Awarded Seventh IUCr Ewald Prize The International Union of Crystallography (IUCr) has announced that Professor Philip Coppens (Distinguished Professor, State University of New York at Buffalo) has been awarded the seventh Ewald Prize "for his contributions to developing the fields of electron density determination and the crystallography of molecular excited states, and for his contributions to the education and inspiration of young crystallographers as an enthusiastic teacher by participating in and organizing many courses and workshops." Professor Coppens' studies of excited molecules within a molecular crystal at were carried out at the ChemMatCARS sector 15 at Argonne National Laboratory's Advanced Photon Source (APS). ChemMatCARS is a

495

The structure and mode of action of Caldicellulosiruptor bescii family 3 pectate lyase in biomass deconstruction  

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

534 534 doi:10.1107/S0907444912050512 Acta Cryst. (2013). D69, 534-539 Acta Crystallographica Section D Biological Crystallography ISSN 0907-4449 The structure and mode of action of Caldicellulosiruptor bescii family 3 pectate lyase in biomass deconstruction Markus Alahuhta, a Roman Brunecky, a Puja Chandrayan, b Irina Kataeva, b Michael W. W. Adams, b Michael E. Himmel a and Vladimir V. Lunin a * a Biosciences Center, National Renewable Energy Laboratory, 15013 Denver West Parkway, Golden, CO 80401-3305, USA, and b Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602-7229, USA Correspondence e-mail: vladimir.lunin@nrel.gov # 2013 International Union of Crystallography Printed in Singapore - all rights reserved The unique active site of the Caldicellulosiruptor bescii family 3 pectate lyase catalytic module (PL3-cat) has been structu-

496

Pixel and Microstrip detectors for current and future synchrotron light  

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Pixel and Microstrip detectors for current and future synchrotron light Pixel and Microstrip detectors for current and future synchrotron light sources Friday, July 1, 2011 - 1:00pm SLAC, Kavli Auditorium Dr. Christian Brönnimann, CEO, DECTRIS Ltd., CH-5400 Baden, Switzerland The PILATUS pixel detectors, large area modular two-dimensional hybrid pixel array detectors, have revolutionized protein crystallography and biological small- and wide-angle scattering by combining noise-free counter properties with highest data acquisition rates. These features enable optimized data acquisition modes and new experimental techniques. The PILATUS 6M detector was developed at the Paul Scherrer Institut specifically for protein crystallography. DECTRIS has successfully commercialized the PILATUS technology. Currently eight 6M-systems are in

497

National synchrotron light source. Activity report, October 1, 1994--September 30, 1995  

SciTech Connect (OSTI)

This report discusses research conducted at the National Synchrotron Light Source in the following areas: atomic and molecular science; energy dispersive diffraction; lithography, microscopy, and tomography; nuclear physics; scattering and crystallography studies of biological materials; time resolved spectroscopy; UV photoemission and surface science; x-ray absorption spectroscopy; x-ray scattering and crystallography; x-ray topography; the 1995 NSLS annual users` meeting; 17th international free electron laser conference; micro bunches workshop; VUV machine; VUV storage ring parameters; beamline technical improvements; x-ray beamlines; x-ray storage ring parameters; the NSLS source development laboratory; the accelerator test facility (ATF); NSLS facility improvements; NSLS advisory committees; NSLS staff; VUV beamline guide; and x-ray beamline guide.

Rothman, E.Z.; Hastings, J. [eds.

1996-05-01T23:59:59.000Z

498

Structure and function of the Clostridium thermocellum cellobiohydrolase A X1-module repeat: enhancement through stabilization of the CbhA complex  

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

292 292 doi:10.1107/S0907444912001680 Acta Cryst. (2012). D68, 292-299 Acta Crystallographica Section D Biological Crystallography ISSN 0907-4449 Structure and function of the Clostridium thermocellum cellobiohydrolase A X1-module repeat: enhancement through stabilization of the CbhA complex Roman Brunecky, Markus Alahuhta, Yannick J. Bomble, Qi Xu, John O. Baker, Shi-You Ding, Michael E. Himmel and Vladimir V. Lunin* Biosciences Center, National Renewable Energy Laboratory, 1617 Cole Boulevard, Golden, CO 80401, USA Correspondence e-mail: vladimir.lunin@nrel.gov # 2012 International Union of Crystallography Printed in Singapore - all rights reserved The efficient deconstruction of lignocellulosic biomass remains a significant barrier to the commercialization of biofuels. Whereas most commercial plant cell-wall-degrading enzyme preparations used today

499

Collaborations, Oxide Molecular Beam Epitaxy Group, Condensed Matter  

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

Collaborations Collaborations Collaborations at BNL Experiment COBRA X-ray crystallography Researchers Dr. Ron Pindak, Dr. Hua Zhou (NSLS), Dr. Yitzak Yacobi (Technion, Israel) Object of Study The atomic structure of interfaces in M-I bilayers Experiment High-resolution electron microscopy Researchers Dr. Yimei Zhu (CMPMS) Object of Study The atomic structure of HTS heterostructures; bi-crystal grain boundaries Experiment Synchrotron X-ray crystallography Researchers Dr. John Hill (CMPMS) Object of Study Spin excitation spectrum in ultrathin LSCO layers Experiment Ultrafast electron diffraction Researchers Dr. Xijie Wang (NSLS) Object of Study Photo-induced lattice expansion Collaborations in the United States Experiment Resonant soft X-ray scattering (SXRS) Researchers Prof. Peter Abbamonte, Dr. Serban Smadici (University of Illinois at Urbana-Champaign)

500

Structural characteristics of alkaline phosphatase from the moderately halophilic bacterium Halomonas sp. 593  

Science Journals Connector (OSTI)

In order to clarify the structural basis of the halophilic characteristics of an alkaline phosphatase derived from the moderate halophile Halomonas sp. 593 (HaAP), the tertiary structure of HaAP was determined to 2.1 ? resolution by X-ray crystallography. The structural properties of surface negative charge and core hydrophobicity were shown to be intermediate between those characteristic of halophiles and non-halophiles, and may explain the unique functional adaptation to a wide range of salt concentrations.

Arai, S.

2014-02-22T23:59:59.000Z