Science.gov

Sample records for ei lhe tahetakse

  1. LHeC and eRHIC

    SciTech Connect

    Litvinenko,V.

    2009-07-16

    This paper is focused on possible designs and predicted performances of two proposed high-energy, high-luminosity electron-hadron colliders: eRHIC at Brookhaven National Laboratory (BNL, Upton, NY, USA) and LHeC at Organisation Europeenne pour la Recherche Nucleaire (CERN, Geneve, Switzerland). The Relativistic Heavy Ion Collider (RHIC, BNL) and the Large Hadron Collider (LHC, CERN) are designed as versatile colliders. RHIC is colliding various species of hadrons staring from polarized protons to un-polarized heavy ions (such as fully stripped Au (gold) ions) in various combinations: polarized p-p, d-Au, Cu-Cu, Au-Au. Maximum energy in RHIC is 250 GeV (per beam) for polarized protons and 100 GeV/n for heavy ions. There is planed expansion of the variety of species to include polarized He{sup 3} and unpolarized fully stripped U (uranium). LHeC is designed to collide both un-polarized protons with energy up to 7 TeV per beam and fully stripped Pb (lead) ions with energy up to 3 TeV/n. Both eRHIC and LHeC plan to add polarized electrons (or/and positrons) to the list of colliding species in these versatile hadron colliders. In eRHIC 10-20 GeV electrons would collide with hadrons circulating in RHIC. In LHeC 50-150 GeV polarized leptons will collided with LHC's hadron beams. Both colliders plan to operate in electron-proton (in RHIC case protons are polarized as well) and electron-ion collider modes. eRHIC and LHeC colliders are complimentary both in the energy reach and in their physics goals. I will discuss in this paper possible choices of the accelerator technology for the electron part of the collider for both eRHIC and LHeC, and will present predicted performance for the colliders. In addition, possible staging scenarios for these colliders will be discussed.

  2. Novel QCD Phenomena at the LHeC

    SciTech Connect

    Brodsky, Stanley J.; /SLAC /Southern Denmark U., CP3-Origins

    2011-06-22

    The proposed electron-proton/ion collider at CERN, the LHeC, can test fundamental and novel aspects of QCD and electroweak interactions as well as explore physics beyond the standard model over an exceptionally large kinematic range.

  3. Nuclear Parton Distributions with the LHeC

    NASA Astrophysics Data System (ADS)

    Klein, Max

    2016-03-01

    Nuclear parton distributions are far from being known today because of an infant experimental base. Based on design studies of the LHeC and using new simulations, of the inclusive neutral and charged current cross section measurements and of the strange, charm and beauty densities in nuclei, it is demonstrated how that energy frontier electron-ion collider would unfold the complete set of nuclear PDFs in a hugely extended kinematic range of deep inelastic scattering, extending in Bjorken x down to values near to 10-6 in the perturbative domain. Together with a very precise and complete set of proton PDFs, the LHeC nPDFs will thoroughly change the theoretical understanding of parton dynamics and structure inside hadrons.

  4. ITER Cryoplant Status and Economics of the LHe plants

    NASA Astrophysics Data System (ADS)

    Monneret, E.; Chalifour, M.; Bonneton, M.; Fauve, E.; Voigt, T.; Badgujar, S.; Chang, H.-S.; Vincent, G.

    The ITER cryoplant is composed of helium and nitrogen refrigerators and generator combined with 80 K helium loop plants and external purification systems. Storage and recovery of the helium inventory is provided in warm and cold (80 K and 4.5 K) helium tanks.The conceptual design of the ITER cryoplant has been completed, the technical requirements defined for industrial procurement and contracts signed with industry. Each contract covers the design, manufacturing, installation and commissioning. Design is under finalization and manufacturing has started. First deliveries are scheduled by end of 2015.The various cryoplant systems are designed based on recognized codes and international standards to meet the availability, the reliability and the time between maintenance imposed by the long-term uninterrupted operation of the ITER Tokamak. In addition, ITER has to consider the constraint of a nuclear installation.ITER Organization (IO) is responsible for the liquid helium (LHe) Plants contract signed end of 2012 with industry. It is composed of three LHe Plants, working in parallel and able to provide a total average cooling capacity of 75 kW at 4.5 K. Based on concept designed developed with industries and the procurement phase, ITER has accumulated data to broaden the scaling laws for costing such systems.After describing the status of ITER cryoplant part of the cryogenic system, we shall present the economics of the ITER LHe Plants based on key design requirements, choice and challenges of this ITER Organization procurement.

  5. Designs for a Linac-Ring LHeC

    SciTech Connect

    Zimmermann, Frank; Bruning, Oliver; Ciapala, Edmond; Haug, Friedrich; Osborne, John; Schulte, Daniel; Sun, Yipeng; Tomas, Rogelio; Adolphsen, Chris; Calaga, Rama; Litvinenko, Vladimir; Chattopadhyay, Swapan; Dainton, John; Klein, Max; Eide, Anders; /Paris U., VI-VII

    2012-06-21

    We consider three scenarios for the recirculating electron linear accelerator (RLA) of a linac-ring type electron-proton collider based on the LHC (LHeC): (i) a pulsed linac with a final beam energy of 60 GeV ['p-60'], (ii) a higher luminosity configuration with two cw linacs and energy-recovery (ERL) also at 60 GeV ['erl'], and (iii) a high energy option using a pulsed linac with 140-GeV final energy ['p-140']. We discuss parameters, synchrotron radiation, footprints, and performance for the three scenarios.

  6. Inclusive production of dijets at the LHeC

    SciTech Connect

    Gay Ducati, M. B.; Griep, M. T.; Machado, M. V.

    2013-03-25

    We investigate the production of a quark-antiquark pair in inclusive photon-proton scattering, considering distinct gluon distribution functions. The role played by the parton saturation effects is studied for the kinematic regime of the upcoming Large Hadron Electron Collider (LHeC). This proposed lepton-hadron (nucleus) collider will reach energies higher than the available at DESY HERA experiment. This fact will open a new regime to probe the gluon and sea quark distributions in nucleon and on nucleus. In deep inelastic scattering in lepton-hadron colliders, events with two jets and the scattered proton in the final state are predicted to be observable, with an important contribution from charm production. Thus, the contribution from heavy quarks should be investigated in details.

  7. LHeC ERL Design and Beam-dynamics Issues

    SciTech Connect

    S.A. Bogacz, I. Shin, D. Schulte, F. Zimmermann

    2011-09-01

    We discuss machine and beam parameter choices for a Linac-Ring option of the Large Hadron electron Collider (LHeC) based on the LHC. With the total wall-plug power limited to 100 MW and a target current of about 6 mA the desired luminosity of 1033 cm-2 s-1 can be reached, providing one exploits unique features of the Energy Recovery Linac (ERL). Here, we describe the overall layout of such ERL complex located on the LHC site. We present an optimized multi-pass linac optics enabling operation of the proposed 3-pass Recirculating Linear Accelerator (RLA) in the Energy Recovery mode. We also describe emittance preserving return arc optics architecture; including layout and optics of the arc switch-yard. Furthermore, we discuss importance of collective effects such as: beam breakup in the RLA, as well as ion accumulation, with design-integrated mitigation measures, and the electron-beam disruption in collision. Finally, a few open questions are highlighted.

  8. Probing the heavy neutrinos of inverse seesaw model at the LHeC

    NASA Astrophysics Data System (ADS)

    Mondal, Subhadeep; Rai, Santosh Kumar

    2016-08-01

    We consider the production of a heavy neutrino and its possible signals at the Large Hadron-electron Collider (LHeC) in the context of an inverse-seesaw model for neutrino mass generation. The inverse seesaw model extends the Standard Model (SM) particle content by adding two neutral singlet fermions for each lepton generation. It is a well-motivated model in the context of generating nonzero neutrino masses and mixings. The proposed future LHeC machine presents us with a particularly interesting possibility to probe such extensions of the SM with new leptons due to the presence of an electron beam in the initial state. We show that the LHeC will be able to probe an inverse scenario with much better efficacy compared to the LHC with very nominal integrated luminosities as well as exploit the advantage of having the electron beam polarized to enhance the heavy neutrino production rates.

  9. VLPC Single Cassette Cryostat Christmas Tree Temperature as Related to Annulus Flow and LHe Level

    SciTech Connect

    Olis, D.; /Fermilab

    1993-04-23

    Data taken from tests of annulus shield flow versus Christmas tree temperature show that the temperature of the tree is controlled by the annulus flow and the LHe level in the reservoir. Graphs indicating this are shown in Figures 1 and 2. An equation determined from the data taken on 4/19 to model the flow and LHe level dependence of tree temperature is as follows: T = AL + BF + C; T = tree temperature (K); A = -0.0055 (K/%); L = LHe Level (%) - 10% (0.6-inch) < L < 65% (3.9-inch); B = -1.166 (K/scfh air); F = annulus flow (scfh air) - 0.5 < F < 1.0 scfh; and C = 7.889 (K). From the above equation it is evident that shield flow has a significant effect on tree temperature while the percent of LHe in the reservoir is much less significant. The following illustrates the temperature's relative sensitivity to the two variables: {Delta}flow = 0.5 scfh gives {Delta}T = 0.58 K and {Delta}level = 40% LHe gives {Delta}T = 0.22 K. A graph of Temperature Calculated vs. Temperature Measured in Figure 3 shows the degree to which the equation conforms to the data taken on 4/19. This test data is included in the appendix. The measured temperature, calculated temperature, and the percent of error between the two is shown among the data. Figure 3 and the 'Temp.%Error' column in the data indicate the degree of the equation's accuracy. When determining the value of the above equation it is important to consider Figure 4. The graph shows Temperature vs. Annulus Flow data collected on a number of different days. Note that data collected from day to day have similar slopes yet different y-intercepts. This means that the degree to which flow effects temperature remained relatively constant from day to day, yet some unknown variable in temperature control remains. Initially it seems possible that variations in cryostat pressure might be the third variable. But the maximum possible pressure change of 4 psig within the cryostat only accounts for a 0.24 K temperature difference. One other

  10. Interaction-Region Design Options for a Linac-Ring LHeC

    SciTech Connect

    Zimmermann, Frank; Bettoni, Simona; Bruning, Oliver; Holzer, Bernhard; Russenschuck, Stephan; Schulte, Daniel; Tomas, Rogelio; Aksakal, Husnu; Appleby, Robert; Chattopadhyay, Swapan; Korostelev, Maxim; Ciftci, Abbas; Ciftci, Rena; Zengin, Kahraman; Dainton, John; Klein, Max; Eroglu, Emre; Tapan, Ilhan; Kostka, Peter; Litvinenko, Vladimir; Paoloni, Eugenio; /INFN, Pisa /INFN, Bologna /DESY /SLAC

    2012-06-21

    The interaction-region design for a linac-ring electron-proton collider based on the LHC ('LR-LHeC') poses numerous challenges related to collision scheme, synchrotron radiation, aperture, magnet technology, and optics. We report a first assessment and various options.

  11. Beam-dynamics driven design of the LHeC energy-recovery linac

    SciTech Connect

    Pellegrini, Dario; Latina, Andrea; Schulte, Daniel; Bogacz, S. Alex

    2015-12-23

    The LHeC study is a possible upgrade of the LHC that aims at delivering an electron beam for collisions with the existing hadronic beams. The current baseline design for the electron facility consists of a multi-pass superconducting energy-recovery linac operating in a continuous wave mode. Here, we summarize the overall layout of such ERL complex located on the LHC site and introduce the most recent developments. We review of the lattice components, presenting their baseline design along with possible alternatives that aims at improving the overall machine performance. The detector bypass has been designed and integrated into the lattice. Tracking simulations allowed us to verify the high current (~150 mA in the linacs) beam operation required for the LHeC to serve as an Higgs Factory. The impact of single and multi-bunch wake-fields, synchrotron radiation and beam-beam effects has been assessed in this paper.

  12. Photoproduction of the Charged Top-Pions at the LHeC

    NASA Astrophysics Data System (ADS)

    Guo, Jing; Yue, Chong-Xing; Zhang, Jiao; Zeng, Qing-Guo

    2012-11-01

    The top triangle moose (TTM) model, which can be seen as the deconstructed version of the topcolor-assisted technicolor (TC2) model, predicts the existence of the charged top-pions πt± in low energy spectrum. In the context of this model, we consider photoproduction of πt± via the subprocesses γb → tπt- and at the large hadron-electron collider (LHeC), in which high energy photon beams are generated by using the Compton backscatting method. We find that, as long as the charged top-pions are not too heavy, they can be abundantly produced via 76 collision.

  13. Beam-dynamics driven design of the LHeC energy-recovery linac

    DOE PAGESBeta

    Pellegrini, Dario; Latina, Andrea; Schulte, Daniel; Bogacz, S. Alex

    2015-12-23

    The LHeC study is a possible upgrade of the LHC that aims at delivering an electron beam for collisions with the existing hadronic beams. The current baseline design for the electron facility consists of a multi-pass superconducting energy-recovery linac operating in a continuous wave mode. Here, we summarize the overall layout of such ERL complex located on the LHC site and introduce the most recent developments. We review of the lattice components, presenting their baseline design along with possible alternatives that aims at improving the overall machine performance. The detector bypass has been designed and integrated into the lattice. Trackingmore » simulations allowed us to verify the high current (~150 mA in the linacs) beam operation required for the LHeC to serve as an Higgs Factory. The impact of single and multi-bunch wake-fields, synchrotron radiation and beam-beam effects has been assessed in this paper.« less

  14. Beam-dynamics driven design of the LHeC energy-recovery linac

    NASA Astrophysics Data System (ADS)

    Pellegrini, Dario; Latina, Andrea; Schulte, Daniel; Bogacz, S. Alex

    2015-12-01

    The LHeC is envisioned as a natural upgrade of the LHC that aims at delivering an electron beam for collisions with the existing hadronic beams. The current baseline design for the electron facility consists of a multipass superconducting energy-recovery linac (ERL) operating in a continuous wave mode. The unprecedently high energy of the multipass ERL combined with a stringent emittance dilution budget poses new challenges for the beam optics. Here, we investigate the performances of a novel arc architecture based on a flexible momentum compaction lattice that mitigates the effects of synchrotron radiation while containing the bunch lengthening. Extensive beam-dynamics investigations have been performed with placet2, a recently developed tracking code for recirculating machines. They include the first end-to-end tracking and a simulation of the machine operation with a continuous beam. This paper briefly describes the Conceptual Design Report lattice, with an emphasis on possible and proposed improvements that emerged from the beam-dynamics studies. The detector bypass section has been integrated in the lattice, and its design choices are presented here. The stable operation of the ERL with a current up to ˜150 mA in the linacs has been validated in the presence of single- and multibunch wakefields, synchrotron radiation, and beam-beam effects.

  15. Streamlining the EIS Process

    ERIC Educational Resources Information Center

    Josephson, Julian

    1977-01-01

    A new publication service abstracts, indexes, and prepares microfiche of environmental impact statements (EIS). This new service is designed to streamline the EIS process by reducing the cost and time of preparation, by eliminating redundancy of similar statements, and by working with the government to standardize the preparation process. (MA)

  16. OpenEIS Algorithms

    2013-07-29

    The OpenEIS Algorithm package seeks to provide a low-risk path for building owners, service providers and managers to explore analytical methods for improving building control and operational efficiency. Users of this software can analyze building data, and learn how commercial implementations would provide long-term value. The code also serves as a reference implementation for developers who wish to adapt the algorithms for use in commercial tools or service offerings.

  17. Maximum Expected Wall Heat Flux and Maximum Pressure After Sudden Loss of Vacuum Insulation on the Stratospheric Observatory for Infrared Astronomy (SOFIA) Liquid Helium (LHe) Dewars

    NASA Technical Reports Server (NTRS)

    Ungar, Eugene K.

    2014-01-01

    The aircraft-based Stratospheric Observatory for Infrared Astronomy (SOFIA) is a platform for multiple infrared observation experiments. The experiments carry sensors cooled to liquid helium (LHe) temperatures. A question arose regarding the heat input and peak pressure that would result from a sudden loss of the dewar vacuum insulation. Owing to concerns about the adequacy of dewar pressure relief in the event of a sudden loss of the dewar vacuum insulation, the SOFIA Program engaged the NASA Engineering and Safety Center (NESC). This report summarizes and assesses the experiments that have been performed to measure the heat flux into LHe dewars following a sudden vacuum insulation failure, describes the physical limits of heat input to the dewar, and provides an NESC recommendation for the wall heat flux that should be used to assess the sudden loss of vacuum insulation case. This report also assesses the methodology used by the SOFIA Program to predict the maximum pressure that would occur following a loss of vacuum event.

  18. OpenEIS. Users Guide

    SciTech Connect

    Kim, Woohyun; Lutes, Robert G.; Katipamula, Srinivas; Haack, Jereme N.; Carpenter, Brandon J.; Akyol, Bora A.; Monson, Kyle E.; Allwardt, Craig H.; Kang, Timothy; Sharma, Poorva

    2015-02-28

    This document is a users guide for OpenEIS, a software code designed to provide standard methods for authoring, sharing, testing, using and improving algorithms for operational building energy efficiency.

  19. Flavor violating signatures of lighter and heavier Higgs bosons within the two Higgs doublet model type III at the LHeC

    NASA Astrophysics Data System (ADS)

    Das, S. P.; Hernández-Sánchez, J.; Moretti, S.; Rosado, A.; Xoxocotzi, R.

    2016-09-01

    We analyze the prospects for observing the light and heavy C P -even neutral Higgs bosons (ϕ =h and H ) in their decays into flavor violating b s ¯ channels (including charge conjugation) at the proposed Large Hadron electron Collider (LHeC), with √{s }≈1.3 TeV , in the framework of a 2-Higgs doublet model (2HDM) Type III, assuming a four-zero texture in the Yukawa matrices and a general Higgs potential. We consider theoretically consistent scenarios in agreement with current experimental data from flavor and Higgs physics. We investigate the charged current production process νeϕ q in presence of flavor violating decays of the Higgs bosons, that lead to a 3 -jets+ ET signature. We demand exactly two jets, one tagged b -jet and one light-flavor jet, all in the central rapidity region. The remaining jet (originated by the remnant quark q ) is tagged in the forward or backward regions and this together with a central jet veto (not more than one light-flavor jet) are essential criterions to enhance the signal-to-background rates. We consider the most relevant standard model (SM) backgrounds, treating c -jets separately from light-flavor and gluon ones, while allowing for mistagging. We find that the SM-like Higgs boson, h , would be accessible within several parameter configurations of our model at approximately the 1 -2 σ level with 100 fb-1 of data. We also find that the heaviest neutral Higgs boson, H , with mass up to 150 GeV, would have a 1 σ significance for the same data sample. At the end of the LHeC running, one would have ten times data accumulation and for all the Higgs masses the significances are enhanced so as to allow for detection of both the h and H state. Hence, one of the most viable extensions of 2HDMs with flavor changing neutral currents (FCNCs) generated at tree level but controlled by a four-zero texture approach in the Yukawa matrices, as opposed to the adoption of ad hoc discrete symmetries, could be put under scrutiny at a future e

  20. 32 CFR 989.19 - Draft EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... review of draft EIS (40 CFR 1502.19 and 1506.6): (1) The public comment period for the draft EIS is at... summary to the public with an attached list of locations (such as public libraries) where the entire draft... proponent in preparation of a preliminary draft EIS (PDEIS) (40 CFR 1502.9) based on the scope of...

  1. 32 CFR 989.19 - Draft EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... proponent in preparation of a preliminary draft EIS (PDEIS) (40 CFR 1502.9) based on the scope of issues... recommended in the CEQ regulations (40 CFR 1502.10 and 1502.11). The CEQ regulations indicate that EISs... review of draft EIS (40 CFR 1502.19 and 1506.6): (1) The public comment period for the draft EIS is...

  2. 32 CFR 989.19 - Draft EIS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... proponent in preparation of a preliminary draft EIS (PDEIS) (40 CFR 1502.9) based on the scope of issues... recommended in the CEQ regulations (40 CFR 1502.10 and 1502.11). The CEQ regulations indicate that EISs... review of draft EIS (40 CFR 1502.19 and 1506.6): (1) The public comment period for the draft EIS is...

  3. 32 CFR 989.19 - Draft EIS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... proponent in preparation of a preliminary draft EIS (PDEIS) (40 CFR 1502.9) based on the scope of issues... recommended in the CEQ regulations (40 CFR 1502.10 and 1502.11). The CEQ regulations indicate that EISs... review of draft EIS (40 CFR 1502.19 and 1506.6): (1) The public comment period for the draft EIS is...

  4. 32 CFR 989.19 - Draft EIS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... proponent in preparation of a preliminary draft EIS (PDEIS) (40 CFR 1502.9) based on the scope of issues... recommended in the CEQ regulations (40 CFR 1502.10 and 1502.11). The CEQ regulations indicate that EISs... review of draft EIS (40 CFR 1502.19 and 1506.6): (1) The public comment period for the draft EIS is...

  5. OpenEIS. Developer Guide

    SciTech Connect

    Lutes, Robert G.; Neubauer, Casey C.; Haack, Jereme N.; Carpenter, Brandon J.; Monson, Kyle E.; Allwardt, Craig H.; Sharma, Poorva; Akyol, Bora A.

    2015-03-31

    The Department of Energy’s (DOE’s) Building Technologies Office (BTO) is supporting the development of an open-source software tool for analyzing building energy and operational data: OpenEIS (open energy information system). This tool addresses the problems of both owners of building data and developers of tools to analyze this data. Building owners and managers have data but lack the tools to analyze it while tool developers lack data in a common format to ease development of reusable data analysis tools. This document is intended for developers of applications and explains the mechanisms for building analysis applications, accessing data, and displaying data using a visualization from the included library. A brief introduction to the visualizations can be used as a jumping off point for developers familiar with JavaScript to produce their own. Several example applications are included which can be used along with this document to implement algorithms for performing energy data analysis.

  6. 32 CFR 989.20 - Final EIS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... that it is a final EIS (40 CFR 1503.4(c)), to HQ USAF/A7CI for filing with the EPA (40 CFR 1506.9). If... analysis is required. (b) The EPF processes all necessary supplements to EISs (40 CFR 1502.9) in the same... approval of HQ USAF/A7CI and SAF/IEE, prepare a document containing only comments on the Draft EIS,...

  7. 32 CFR 989.20 - Final EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... that it is a final EIS (40 CFR 1503.4(c)), to HQ USAF/A7CI for filing with the EPA (40 CFR 1506.9). If... analysis is required. (b) The EPF processes all necessary supplements to EISs (40 CFR 1502.9) in the same... approval of HQ USAF/A7CI and SAF/IEI, prepare a document containing only comments on the Draft EIS,...

  8. 32 CFR 989.20 - Final EIS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... that it is a final EIS (40 CFR 1503.4(c)), to HQ USAF/A7CI for filing with the EPA (40 CFR 1506.9). If... analysis is required. (b) The EPF processes all necessary supplements to EISs (40 CFR 1502.9) in the same... approval of HQ USAF/A7CI and SAF/IEE, prepare a document containing only comments on the Draft EIS,...

  9. 32 CFR 989.20 - Final EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... that it is a final EIS (40 CFR 1503.4(c)), to HQ USAF/A7CI for filing with the EPA (40 CFR 1506.9). If... analysis is required. (b) The EPF processes all necessary supplements to EISs (40 CFR 1502.9) in the same... approval of HQ USAF/A7CI and SAF/IEE, prepare a document containing only comments on the Draft EIS,...

  10. 32 CFR 989.20 - Final EIS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... that it is a final EIS (40 CFR 1503.4(c)), to HQ USAF/A7CI for filing with the EPA (40 CFR 1506.9). If... analysis is required. (b) The EPF processes all necessary supplements to EISs (40 CFR 1502.9) in the same... approval of HQ USAF/A7CI and SAF/IEE, prepare a document containing only comments on the Draft EIS,...

  11. 33 CFR 230.13 - Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Environmental Impact Statement..., DEPARTMENT OF DEFENSE PROCEDURES FOR IMPLEMENTING NEPA § 230.13 Environmental Impact Statement (EIS). An EIS... combined with or integrated into the report in accordance with 40 CFR 1500.4(o) and 1506.4. An EIS...

  12. 33 CFR 230.13 - Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Environmental Impact Statement..., DEPARTMENT OF DEFENSE PROCEDURES FOR IMPLEMENTING NEPA § 230.13 Environmental Impact Statement (EIS). An EIS... combined with or integrated into the report in accordance with 40 CFR 1500.4(o) and 1506.4. An EIS...

  13. 33 CFR 230.13 - Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Environmental Impact Statement..., DEPARTMENT OF DEFENSE PROCEDURES FOR IMPLEMENTING NEPA § 230.13 Environmental Impact Statement (EIS). An EIS... combined with or integrated into the report in accordance with 40 CFR 1500.4(o) and 1506.4. An EIS...

  14. 33 CFR 230.13 - Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Environmental Impact Statement..., DEPARTMENT OF DEFENSE PROCEDURES FOR IMPLEMENTING NEPA § 230.13 Environmental Impact Statement (EIS). An EIS... combined with or integrated into the report in accordance with 40 CFR 1500.4(o) and 1506.4. An EIS...

  15. 33 CFR 230.13 - Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Environmental Impact Statement..., DEPARTMENT OF DEFENSE PROCEDURES FOR IMPLEMENTING NEPA § 230.13 Environmental Impact Statement (EIS). An EIS... combined with or integrated into the report in accordance with 40 CFR 1500.4(o) and 1506.4. An EIS...

  16. 12 CFR 1815.109 - Preparation of an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... prepared, it shall publish a notice of intent in the Federal Register in accordance with 40 CFR 1501.7 and... or have prepared the EIS. Procedures for preparing the EIS are set forth in 40 CFR part 1502 of the CEQ regulations. (b) The Fund may supplement a draft or final EIS at any time. The Fund shall...

  17. EI competencies as a related but different characteristic than intelligence

    PubMed Central

    Boyatzis, Richard E.; Batista-Foguet, Joan M.; Fernández-i-Marín, Xavier; Truninger, Margarida

    2015-01-01

    Amid the swarm of debate about emotional intelligence (EI) among academics are claims that cognitive intelligence, or general mental ability (g), is a stronger predictor of life and work outcomes as well as the counter claims that EI is their strongest predictor. Nested within the tempest in a teapot are scientific questions as to what the relationship is between g and EI. Using a behavioral approach to EI, we examined the relationship of a parametric measure of g as the person’s GMAT scores and collected observations from others who live and work with the person as to the frequency of his or her EI behavior, as well as the person’s self-assessment. The results show that EI, as seen by others, is slightly related to g, especially for males with assessment from professional relations. Further, we found that cognitive competencies are more strongly related to GMAT than EI competencies. For observations from personal relationships or self-assessment, there is no relationship between EI and GMAT. Observations from professional relations reveal a positive relationship between cognitive competencies and GMAT and EI and GMAT for males, but a negative relationship between EI and GMAT for females. PMID:25713545

  18. EI competencies as a related but different characteristic than intelligence.

    PubMed

    Boyatzis, Richard E; Batista-Foguet, Joan M; Fernández-I-Marín, Xavier; Truninger, Margarida

    2015-01-01

    Amid the swarm of debate about emotional intelligence (EI) among academics are claims that cognitive intelligence, or general mental ability (g), is a stronger predictor of life and work outcomes as well as the counter claims that EI is their strongest predictor. Nested within the tempest in a teapot are scientific questions as to what the relationship is between g and EI. Using a behavioral approach to EI, we examined the relationship of a parametric measure of g as the person's GMAT scores and collected observations from others who live and work with the person as to the frequency of his or her EI behavior, as well as the person's self-assessment. The results show that EI, as seen by others, is slightly related to g, especially for males with assessment from professional relations. Further, we found that cognitive competencies are more strongly related to GMAT than EI competencies. For observations from personal relationships or self-assessment, there is no relationship between EI and GMAT. Observations from professional relations reveal a positive relationship between cognitive competencies and GMAT and EI and GMAT for males, but a negative relationship between EI and GMAT for females. PMID:25713545

  19. 36 CFR 907.7 - Determination of requirement for EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... for EIS. 907.7 Section 907.7 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION ENVIRONMENTAL QUALITY § 907.7 Determination of requirement for EIS. Determining whether to prepare an environmental impact statement is the first step in applying the NEPA process. In deciding...

  20. 7 CFR 1794.72 - Adoption of an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... published informing the public of its action and will circulate copies of the EIS in accordance with 40 CFR 1502.19 and 40 CFR 1506.3. ... 7 Agriculture 12 2010-01-01 2010-01-01 false Adoption of an EIS. 1794.72 Section...

  1. 7 CFR 1794.72 - Adoption of an EIS.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... published informing the public of its action and will circulate copies of the EIS in accordance with 40 CFR 1502.19 and 40 CFR 1506.3. ... 7 Agriculture 12 2011-01-01 2011-01-01 false Adoption of an EIS. 1794.72 Section...

  2. 7 CFR 1794.72 - Adoption of an EIS.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... published informing the public of its action and will circulate copies of the EIS in accordance with 40 CFR 1502.19 and 40 CFR 1506.3. ... 7 Agriculture 12 2013-01-01 2013-01-01 false Adoption of an EIS. 1794.72 Section...

  3. 7 CFR 1794.72 - Adoption of an EIS.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... published informing the public of its action and will circulate copies of the EIS in accordance with 40 CFR 1502.19 and 40 CFR 1506.3. ... 7 Agriculture 12 2012-01-01 2012-01-01 false Adoption of an EIS. 1794.72 Section...

  4. 7 CFR 1794.72 - Adoption of an EIS.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... published informing the public of its action and will circulate copies of the EIS in accordance with 40 CFR 1502.19 and 40 CFR 1506.3. ... 7 Agriculture 12 2014-01-01 2013-01-01 true Adoption of an EIS. 1794.72 Section...

  5. 36 CFR 1010.9 - Preparation of an EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... human environment. ... notice of intent in the Federal Register in accordance with 40 CFR 1501.7 and 1508.22. Where there is a... direct the preparation of the EIS. The EIS shall be formatted in accordance with 40 CFR 1502.10....

  6. 33 CFR 230.6 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... consider the use of an environmental assessment (EA) on these types of actions if early studies and... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Actions normally requiring an EIS..., DEPARTMENT OF DEFENSE PROCEDURES FOR IMPLEMENTING NEPA § 230.6 Actions normally requiring an EIS....

  7. 33 CFR 230.6 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... consider the use of an environmental assessment (EA) on these types of actions if early studies and... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Actions normally requiring an EIS..., DEPARTMENT OF DEFENSE PROCEDURES FOR IMPLEMENTING NEPA § 230.6 Actions normally requiring an EIS....

  8. Open Energy Info (OpenEI) (Fact Sheet)

    SciTech Connect

    Not Available

    2010-12-01

    The Open Energy Information (OpenEI.org) initiative is a free, open-source, knowledge-sharing platform. OpenEI was created to provide access to data, models, tools, and information that accelerate the transition to clean energy systems through informed decisions.

  9. 36 CFR 1010.9 - Preparation of an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Supplemental environmental impact statements. The Trust may supplement a draft or final EIS at any time. The... notice of intent in the Federal Register in accordance with 40 CFR 1501.7 and 1508.22. Where there is a lengthy period between the Trust's decision to prepare an EIS and the time of actual preparation, then...

  10. 32 CFR 651.43 - Format of the EIS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Format of the EIS. 651.43 Section 651.43 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement § 651.43 Format of the EIS....

  11. 32 CFR 651.43 - Format of the EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Format of the EIS. 651.43 Section 651.43 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement § 651.43 Format of the EIS....

  12. 32 CFR 651.43 - Format of the EIS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Format of the EIS. 651.43 Section 651.43 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement § 651.43 Format of the EIS....

  13. 32 CFR 651.43 - Format of the EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Format of the EIS. 651.43 Section 651.43 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement § 651.43 Format of the EIS....

  14. 32 CFR 651.43 - Format of the EIS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Format of the EIS. 651.43 Section 651.43 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement § 651.43 Format of the EIS....

  15. The Influence of Emotional Intelligence (EI) on Coping and Mental Health in Adolescence: Divergent Roles for Trait and Ability EI

    ERIC Educational Resources Information Center

    Davis, Sarah K.; Humphrey, Neil

    2012-01-01

    Theoretically, trait and ability emotional intelligence (EI) should mobilise coping processes to promote adaptation, plausibly operating as personal resources determining choice and/or implementation of coping style. However, there is a dearth of research deconstructing if/how EI impacts mental health via multiple coping strategies in adolescence.…

  16. EIS issued for Unocal Phase II expansion

    SciTech Connect

    Not Available

    1986-09-01

    The draft Environmental Impact Statement discusses the impacts of construction and operation of an 80,000 barrels per day expansion of Union's completed Phase I oil shale project at Parachute Creek, Colorado. With the demise of the United States Synthetic Fuels Corporation, there is, of course, no chance that the project will proceed under current economic conditions. If and when the project is able to proceed, the EIS indicates that it would be possible without exceeding the allowable PSD increments for air quality. This paper describes the proposed Phase II, which includes a new room and pillar mine, new surface retorting facilities, water supply system, synthetic crude pipelines, retorted shale disposal systems, and associated housing, roads, and power supplies. Summaries of the environmental impacts are given.

  17. Biochemical and structural analysis of an Eis family aminoglycoside acetyltransferase from bacillus anthracis.

    PubMed

    Green, Keith D; Biswas, Tapan; Chang, Changsoo; Wu, Ruiying; Chen, Wenjing; Janes, Brian K; Chalupska, Dominika; Gornicki, Piotr; Hanna, Philip C; Tsodikov, Oleg V; Joachimiak, Andrzej; Garneau-Tsodikova, Sylvie

    2015-05-26

    Proteins from the enhanced intracellular survival (Eis) family are versatile acetyltransferases that acetylate amines at multiple positions of several aminoglycosides (AGs). Their upregulation confers drug resistance. Homologues of Eis are present in diverse bacteria, including many pathogens. Eis from Mycobacterium tuberculosis (Eis_Mtb) has been well characterized. In this study, we explored the AG specificity and catalytic efficiency of the Eis family protein from Bacillus anthracis (Eis_Ban). Kinetic analysis of specificity and catalytic efficiency of acetylation of six AGs indicates that Eis_Ban displays significant differences from Eis_Mtb in both substrate binding and catalytic efficiency. The number of acetylated amines was also different for several AGs, indicating a distinct regiospecificity of Eis_Ban. Furthermore, most recently identified inhibitors of Eis_Mtb did not inhibit Eis_Ban, underscoring the differences between these two enzymes. To explain these differences, we determined an Eis_Ban crystal structure. The comparison of the crystal structures of Eis_Ban and Eis_Mtb demonstrates that critical residues lining their respective substrate binding pockets differ substantially, explaining their distinct specificities. Our results suggest that acetyltransferases of the Eis family evolved divergently to garner distinct specificities while conserving catalytic efficiency, possibly to counter distinct chemical challenges. The unique specificity features of these enzymes can be utilized as tools for developing AGs with novel modifications and help guide specific AG treatments to avoid Eis-mediated resistance. PMID:25928210

  18. 24 CFR 50.24 - HUD review of another agency's EIS.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false HUD review of another agency's EIS... Review Procedures § 50.24 HUD review of another agency's EIS. Where another agency's EIS is referred to... EIS received from another Federal agency requesting comment on legislative proposals, regulations,...

  19. 24 CFR 50.24 - HUD review of another agency's EIS.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false HUD review of another agency's EIS... Review Procedures § 50.24 HUD review of another agency's EIS. Where another agency's EIS is referred to... EIS received from another Federal agency requesting comment on legislative proposals, regulations,...

  20. 24 CFR 50.24 - HUD review of another agency's EIS.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false HUD review of another agency's EIS... Review Procedures § 50.24 HUD review of another agency's EIS. Where another agency's EIS is referred to... EIS received from another Federal agency requesting comment on legislative proposals, regulations,...

  1. 24 CFR 50.24 - HUD review of another agency's EIS.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false HUD review of another agency's EIS... Review Procedures § 50.24 HUD review of another agency's EIS. Where another agency's EIS is referred to... EIS received from another Federal agency requesting comment on legislative proposals, regulations,...

  2. 24 CFR 50.24 - HUD review of another agency's EIS.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false HUD review of another agency's EIS... Review Procedures § 50.24 HUD review of another agency's EIS. Where another agency's EIS is referred to... EIS received from another Federal agency requesting comment on legislative proposals, regulations,...

  3. 7 CFR 520.7 - Preparation of an Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Preparation of an Environmental Impact Statement (EIS... § 520.7 Preparation of an Environmental Impact Statement (EIS). (a) Actions requiring EIS. An EIS will... affecting the quality of the human environment. In the experience of ARS, an environmental impact...

  4. 7 CFR 520.7 - Preparation of an Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 6 2014-01-01 2014-01-01 false Preparation of an Environmental Impact Statement (EIS... § 520.7 Preparation of an Environmental Impact Statement (EIS). (a) Actions requiring EIS. An EIS will... affecting the quality of the human environment. In the experience of ARS, an environmental impact...

  5. RCWA-EIS method for interlayer grating coupling.

    PubMed

    Wan, Congshan; Gaylord, Thomas K; Bakir, Muhannad S

    2016-08-01

    The grating coupling efficiencies for interlayer connection (overlaid chips) were previously calculated using the new rigorous coupled-wave analysis equivalent-index-slab (RCWA-EIS) method. The chip-to-chip coupling efficiencies were determined for rectangular-groove (binary) gratings. In the present work, the search algorithms used in the RCWA-EIS method are optimized giving rise to improved definition of equivalent indices. Further, the versatility of the RCWA-EIS method is demonstrated by extending it to (nonbinary) parallelogramic gratings, sawtooth gratings, and volume gratings. The finite-difference time-domain method is used to verify the results. This demonstrates the flexibility of the RCWA-EIS method in analyzing arbitrary 1D gratings.

  6. RCWA-EIS method for interlayer grating coupling.

    PubMed

    Wan, Congshan; Gaylord, Thomas K; Bakir, Muhannad S

    2016-08-01

    The grating coupling efficiencies for interlayer connection (overlaid chips) were previously calculated using the new rigorous coupled-wave analysis equivalent-index-slab (RCWA-EIS) method. The chip-to-chip coupling efficiencies were determined for rectangular-groove (binary) gratings. In the present work, the search algorithms used in the RCWA-EIS method are optimized giving rise to improved definition of equivalent indices. Further, the versatility of the RCWA-EIS method is demonstrated by extending it to (nonbinary) parallelogramic gratings, sawtooth gratings, and volume gratings. The finite-difference time-domain method is used to verify the results. This demonstrates the flexibility of the RCWA-EIS method in analyzing arbitrary 1D gratings. PMID:27505369

  7. Emotional Intelligence (EI) of Patients with Multiple Sclerosis (MS)

    PubMed Central

    GHAJARZADEH, Mahsa; OWJI, Mahsa; SAURAIAN, Mohammad Ali; NASER MOGHADASI, Abdorreza; AZIMI, Amirreza

    2014-01-01

    Abstract Background Multiple sclerosis (MS) is an autoimmune disease that affects physical and emotional aspects of patient’s lives. The aim of this study was to evaluate Emotional Intelligence (EI) in cases with MS. Methods One hundred sixty six clinically definite MS and 110 healthy subjects were enrolled in this study. All participants filled valid and reliable Persian version Emotional Quotient inventory (EQ-i) questionnaire, which had been developed due to Bar-On model. Results Mean EI total score and 12 out of 15 subscales were significantly different between patients and controls. Total EI score and most of its subscales were significantly higher in patients with RR (Relapsing Remitting) than Secondary Progressive (SP) ones. There was significant negative correlation between EDSS and total EI score (rho=-0.4, P<0.001). Multiple linear regression analysis between the EI as a dependent variable and sex, type of disease, level of education, age and marital status as independent variables in patients showed that type of disease and level of education were independent predictors of EI. Conclusion Emotional intelligence as the ability to behave better and communicate with others should be considered in MS cases as their physical and psychological health are affected by their illness. PMID:26060723

  8. The decision - identification tree: A new EIS scoping tool

    SciTech Connect

    Eccleston, C.H.

    1997-04-02

    No single methodology has been developed or universally accepted for determining the scope of an Environmental Impact Statement (EIS). Most typically, the scope is determined by first identifying actions and facilities to be analyzed. Yet, agencies sometimes complete an EIS, only to discover that the scope does not adequately address decisions that need to be made. Such discrepancies can often be traced to disconnects between the scoping process and the actual decision making that follows. A new tool, for use in a value engineering setting, provides an effective methodology for improving the EIS scoping process. Application of this tool is not limited to National Environmental Policy Act (NEPA) scoping efforts. This tool, could in fact, be used to map potential decision points for a range of diverse planning applications and exercises.

  9. A methodology for post-EIS (environmental impact statement) monitoring

    USGS Publications Warehouse

    Marcus, Linda Graves

    1979-01-01

    A methodology for monitoring the impacts predicted in environmental impact statements (EIS's) was developed using the EIS on phosphate development in southeastern Idaho as a case study. A monitoring system based on this methodology: (1) coordinates a comprehensive, intergovernmental monitoring effort; (2) documents the major impacts that result, thereby improving the accuracy of impact predictions in future EIS's; (3) helps agencies control impacts by warning them when critical impact levels are reached and by providing feedback on the success of mitigating measures; and (4) limits monitoring data to the essential information that agencies need to carry out their regulatory and environmental protection responsibilities. The methodology is presented as flow charts accompanied by tables that describe the objectives, tasks, and products for each work element in the flow chart.

  10. 77 FR 43046 - Lolo National Forest; Montana; Center Horse Landscape Restoration EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-23

    ... Forest Service Lolo National Forest; Montana; Center Horse Landscape Restoration EIS AGENCY: Forest... Service will prepare an environmental impact statement (EIS) on a proposal to implement restoration.... ADDRESSES: Send written comments to: Center Horse Landscape Restoration Project Leader, USDA Forest...

  11. 75 FR 60102 - South Dakota PrairieWinds Project (DOE/EIS-0418)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... prepare an EIS on April 7, 2009, (74 FR 15718). A Notice of Availability of the Draft EIS was published by the United States Environmental Protection Agency (EPA) on January 15, 2010 (75 FR 2540), and a Notice of Availability of the Final EIS was published by the EPA on July 30, 2010 (75 FR 44951)....

  12. What Can OpenEI Do For You?

    SciTech Connect

    2011-01-01

    Open Energy Information (OpenEI) is an open source web platform—similar to the one used by Wikipedia—developed by the US Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) to make the large amounts of energy-related data and information more easily searched, accessed, and used both by people and automated machine processes. Built utilizing the standards and practices of the Linked Open Data community, the OpenEI platform is much more robust and powerful than typical web sites and databases. As an open platform, all users can search, edit, add, and access data in OpenEI for free. The user community contributes the content and ensures its accuracy and relevance; as the community expands, so does the content's comprehensiveness and quality. The data are structured and tagged with descriptors to enable cross-linking among related data sets, advanced search functionality, and consistent, usable formatting. Data input protocols and quality standards help ensure the content is structured and described properly and derived from a credible source. Although DOE/NREL is developing OpenEI and seeding it with initial data, it is designed to become a true community model with millions of users, a large core of active contributors, and numerous sponsors.

  13. Emotional intelligence (EI) and nursing leadership styles among nurse managers.

    PubMed

    Tyczkowski, Brenda; Vandenhouten, Christine; Reilly, Janet; Bansal, Gaurav; Kubsch, Sylvia M; Jakkola, Raelynn

    2015-01-01

    Less than 12.5% of nurses aspire to leadership roles, noting lack of support and stress as major factors in their decision not to pursue this area of practice. Psychological resiliency, described as the ability to properly adapt to stress and adversity, is key to successful nurse managers. Emotional intelligence (EI) is a related concept to resiliency and is another noteworthy predictor of leadership and management success. This study was undertaken to determine the level of and relationship between EI and leadership style of nurse managers employed in Wisconsin and Illinois facilities. A descriptive, exploratory study design was utilized, with a convenience sample of nurse managers working in 6 large Midwestern health systems. Nurse managers were invited to participate in the study by their employer, completing the online consent form and the demographic, Multifactor Leadership Questionnaire (MLQ) Form 5X and the Emotional Quotient Inventory (EQ-i 2.0) surveys. Statistically significant positive relationships were noted between EI and transformational leadership and the outcomes of leadership (extra effort, effectiveness, and satisfaction). No statistically significant relationships were noted between EI and transactional or laissez-faire leadership styles.

  14. What Can OpenEI Do For You?

    ScienceCinema

    None

    2016-07-12

    Open Energy Information (OpenEI) is an open source web platform—similar to the one used by Wikipedia—developed by the US Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) to make the large amounts of energy-related data and information more easily searched, accessed, and used both by people and automated machine processes. Built utilizing the standards and practices of the Linked Open Data community, the OpenEI platform is much more robust and powerful than typical web sites and databases. As an open platform, all users can search, edit, add, and access data in OpenEI for free. The user community contributes the content and ensures its accuracy and relevance; as the community expands, so does the content's comprehensiveness and quality. The data are structured and tagged with descriptors to enable cross-linking among related data sets, advanced search functionality, and consistent, usable formatting. Data input protocols and quality standards help ensure the content is structured and described properly and derived from a credible source. Although DOE/NREL is developing OpenEI and seeding it with initial data, it is designed to become a true community model with millions of users, a large core of active contributors, and numerous sponsors.

  15. Emotional intelligence (EI) and nursing leadership styles among nurse managers.

    PubMed

    Tyczkowski, Brenda; Vandenhouten, Christine; Reilly, Janet; Bansal, Gaurav; Kubsch, Sylvia M; Jakkola, Raelynn

    2015-01-01

    Less than 12.5% of nurses aspire to leadership roles, noting lack of support and stress as major factors in their decision not to pursue this area of practice. Psychological resiliency, described as the ability to properly adapt to stress and adversity, is key to successful nurse managers. Emotional intelligence (EI) is a related concept to resiliency and is another noteworthy predictor of leadership and management success. This study was undertaken to determine the level of and relationship between EI and leadership style of nurse managers employed in Wisconsin and Illinois facilities. A descriptive, exploratory study design was utilized, with a convenience sample of nurse managers working in 6 large Midwestern health systems. Nurse managers were invited to participate in the study by their employer, completing the online consent form and the demographic, Multifactor Leadership Questionnaire (MLQ) Form 5X and the Emotional Quotient Inventory (EQ-i 2.0) surveys. Statistically significant positive relationships were noted between EI and transformational leadership and the outcomes of leadership (extra effort, effectiveness, and satisfaction). No statistically significant relationships were noted between EI and transactional or laissez-faire leadership styles. PMID:25714956

  16. 7 CFR 650.7 - When to prepare an EIS.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... environment (40 CFR 1508.14)? For example, will it significantly alter or destroy valuable wetlands, important... 7 Agriculture 6 2012-01-01 2012-01-01 false When to prepare an EIS. 650.7 Section 650.7 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION...

  17. 7 CFR 650.7 - When to prepare an EIS.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... environment (40 CFR 1508.14)? For example, will it significantly alter or destroy valuable wetlands, important... 7 Agriculture 6 2011-01-01 2011-01-01 false When to prepare an EIS. 650.7 Section 650.7 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION...

  18. 7 CFR 1794.25 - Proposals normally requiring an EIS.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Proposals normally requiring an EIS. 1794.25 Section 1794.25 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) ENVIRONMENTAL POLICIES AND PROCEDURES Classification of...

  19. 32 CFR 651.42 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Actions normally requiring an EIS. 651.42 Section 651.42 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  20. 32 CFR 651.42 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Actions normally requiring an EIS. 651.42 Section 651.42 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  1. 32 CFR 651.41 - Conditions requiring an EIS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Conditions requiring an EIS. 651.41 Section 651.41 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  2. 32 CFR 651.41 - Conditions requiring an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Conditions requiring an EIS. 651.41 Section 651.41 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  3. 32 CFR 651.42 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Actions normally requiring an EIS. 651.42 Section 651.42 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  4. 32 CFR 651.42 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Actions normally requiring an EIS. 651.42 Section 651.42 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  5. 32 CFR 651.41 - Conditions requiring an EIS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Conditions requiring an EIS. 651.41 Section 651.41 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  6. 32 CFR 651.42 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Actions normally requiring an EIS. 651.42 Section 651.42 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  7. 32 CFR 651.41 - Conditions requiring an EIS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Conditions requiring an EIS. 651.41 Section 651.41 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  8. 32 CFR 651.41 - Conditions requiring an EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Conditions requiring an EIS. 651.41 Section 651.41 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement §...

  9. 7 CFR 650.7 - When to prepare an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... preparation of an EIS. In analyzing and evaluating environmental concerns, the RFO will answer the following... the environmental evaluation indicates there may be significant cumulative impacts on the human environment (§ 650.7(e)); and (4) Other major Federal actions that are determined after...

  10. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-36)

    SciTech Connect

    N /A

    2003-10-10

    The compliance checklist for this project was originally completed by the Burns Paiute Tribe in 2000, and meets the standards and guidelines for the Wildlife Mitigation Program Environmental Impact Statement (EIS) and Record of Decision (ROD), as well as the Watershed Management Program Environmental Impact Statement (EIS) and Record of Decision (ROD). The Logan Valley Wildlife Mitigation Plan, now being implemented, continues to be consistent with the above mentioned EISs and RODs. Pursuant to its obligations under the Endangered Species Act, BPA has made a determination of whether its proposed project will have any effects on any listed species under the jurisdiction of the United States Fish and Wildlife Service (USFWS). A species list was obtained from USFWS on June 12, 2003, identifying bald eagles, Canada lynx, and bull trout as potentially occurring in the project area. A site assessment was conducted on July 15, 2003 to determine if these species were present and the potential effects of project activities. A ''No Effect'' determination was made for all ESA-listed species. There were no listed species under the jurisdiction of NOAA Fisheries present in the project area. As management activities proceed in the future, BPA will annually re-assess potential effects of planned activities on listed species. The Burns-Paiute Tribe conducted a literature search for historic and archaeological sites on the property on January 11, 1999. No known sites were identified. Further site-specific surveys will be conducted for individual ground disturbing activities. The results of these surveys will be sent to the Oregon State Historic Preservation Office and BPA. BPA will annually summarize and submit a report to the State Historic Preservation Office. On December 29, 1999, Fred Walasavage of BPA completed a Phase I Site Assessment and concluded that the site did not reveal any environmental factors that would pose a significant liability for remedial action or cleanup

  11. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-18)

    SciTech Connect

    N /A

    2001-10-17

    BPA proposes to fund the acquisition and preservation of approximately 99 acres of native wet prairie and oak woodland habitat in Lane County, Oregon. Title to the land will be held by The Nature Conservancy, who will convey permanent mitigation rights to BPA in the form of a conservation easement. These newly acquired parcels will become part of the existing 330-acre Willow Creek Wildlife Mitigation Area. Passive management practices may take place on the land until a wildlife mitigation and management plan is developed and approved for the property. The compliance checklist for this project was completed by Cathy MacDonald with The Nature Conservancy and meets the standards and guidelines for the Wildlife Mitigation Program Environmental Impact Statement (EIS) and Record of Decision (ROD). A comprehensive wildlife mitigation and management plan will be prepared for the property after it is acquired and will follow the guidelines and mitigation measures detailed in the Wildlife Mitigation Program EIS and ROD. No plant or animal species listed under the Endangered Species Act (ESA) will be affected by the proposed acquisition of the subject property. Through contact with the U.S. Fish and Wildlife Service, the National Marine Fisheries Service, and the Oregon Natural Heritage Program, staff from The Nature Conservancy identified a number of federal and state listed species that have the potential to occur at the project site. ESA Section 7 consultation will be conducted by BPA and The Nature Conservancy, as necessary, prior to the implementation of any restoration or enhancement activities on the site. A cultural resource survey was conducted at the Eugene Wetlands Phase II site on July 9, 2001. No prehistoric or historic cultural materials were observed during the survey and no landforms considered likely to be archaeological sites were noted. The nearest recorded archeological find consists of two prehistoric sites that are located within a mile of the project

  12. Supplement Analysis for the Wildlife Management Program EIS (DOE/EIS-0246/SA-17)

    SciTech Connect

    N /A

    2001-09-13

    BPA proposes to partially fund the acquisition of 7,630 acres of shrub-steppe, riparian, and wetland habitat in northern Franklin County, Washington. Title to the land will be transferred initially to The Conservation Fund and ultimately for inclusion as part of the National Wildlife Refuge System. Passive management practices will take place on the land until an official management plan is developed and approved for the property. Some short-term control of invasive, exotic plant species may occur as necessary prior to the approval of a management plan. The compliance checklist for this project was completed by Randy Hill with the U.S. Fish and Wildlife Service, Columbia National Wildlife Refuge and meets the standards and guidelines for the Wildlife Mitigation Program Environmental Impact Statement (EIS) and Record of Decision (ROD). A comprehensive management plan will be prepared for the property after it is acquired and will follow the guidelines and mitigation measures detailed in the Wildlife Mitigation Program EIS and ROD. No plant or animal species listed under the Endangered Species Act (ESA) will be affected by the fee-title purchase of the subject property. Mark Miller with the Eastern Washington Ecological Services Office of USFWS concurred with this finding on August 3, 2001. Section 7 consultation will be conducted by BPA and USFWS, as necessary, prior to the implementation of any restoration or enhancement activities on the site. In accordance with the National Historic Preservation Act of 1966 (NHPA) and USFWS policy, the addition of the Eagle Lakes property to the National Wildlife Refuge System does not constitute an undertaking as defined by the NHPA, or require compliance with Section 106 of the NHPA. Anan Raymond, Regional Archaeologist with USFWS Region 1 Cultural Resource Team, concurred with this finding on May 4, 2001. Compliance with NHPA, including cultural resources surveys, will be implemented, as necessary, once specific management

  13. DARHT - an `adequate` EIS: A NEPA case study

    SciTech Connect

    Webb, M.D.

    1997-08-01

    The Dual Axis Radiographic Hydrodynamic Test (DARHT) Facility Environmental Impact Statement (EIS) provides a case study that is interesting for many reasons. The EIS was prepared quickly, in the face of a lawsuit, for a project with unforeseen environmental impacts, for a facility that was deemed urgently essential to national security. Following judicial review the EIS was deemed to be {open_quotes}adequate.{close_quotes} DARHT is a facility now being built at Los Alamos National Laboratory (LANL) as part of the Department of Energy (DOE) nuclear weapons stockpile stewardship program. DARHT will be used to evaluate the safety and reliability of nuclear weapons, evaluate conventional munitions and study high-velocity impact phenomena. DARHT will be equipped with two accelerator-driven, high-intensity X-ray machines to record images of materials driven by high explosives. DARHT will be used for a variety of hydrodynamic tests, and DOE plans to conduct some dynamic experiments using plutonium at DARHT as well.

  14. Retrospective evaluation of exposure index (EI) values from plain radiographs reveals important considerations for quality improvement

    SciTech Connect

    Mothiram, Ursula; Brennan, Patrick C; Robinson, John; Lewis, Sarah J; Moran, Bernadette

    2013-12-15

    Following X-ray exposure, radiographers receive immediate feedback on detector exposure in the form of the exposure index (EI). To identify whether radiographers are meeting manufacturer-recommended EI (MREI) ranges for routine chest, abdomen and pelvis X-ray examinations under a variety of conditions and to examine factors affecting the EI. Data on 5000 adult X-ray examinations including the following variables were collected: examination parameters, EI values, patient gender, date of birth, date and time of examination, grid usage and the presence of implant or prosthesis. Descriptive statistics were used to summarize each data set and the Mann–Whitney U test was used to determine significant differences, with P < 0.05 indicating significance for all tests. Most examinations demonstrated EI values that were outside the MREI ranges, with significantly higher median EI values recorded for female patient radiographs than those for male patients for all manufacturers, indicating higher detector exposures for all units except for Philips digital radiography (DR), where increased EI values indicate lower exposure (P = 0.01). Median EI values for out of hours radiography were also significantly higher compared with normal working hours for all technologies (P ≤ 0.02). Significantly higher median EI values were demonstrated for Philips DR chest X-rays without as compared to those with the employment of a grid (P = 0.03), while significantly lower median EI values were recorded for Carestream Health computed radiography (CR) chest X-rays when an implant or prosthesis was present (P = 0.02). Non-adherence to MREIs has been demonstrated with EI value discrepancies being dependent on patient gender, time/day of exposure, grid usage and the presence of an implant or prosthesis. Retrospective evaluation of EI databases is a valuable tool to assess the need of quality improvement in routine DR.

  15. 75 FR 81709 - Mississippi Division; Rescinding the Notice of Intent for an Environmental Impact Statement (EIS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-28

    ... Impact Statement (EIS): Harrison, George, Greene, Jackson, Perry, and Stone Counties, Mississippi AGENCY..., Harrison, George, Greene, Jackson, Perry, and Stone Counties, Mississippi. The original Notice of...

  16. Recommendations for an Executive Information System (EIS) for the NASA Accounting and Financial Information System (NAFIS)

    NASA Technical Reports Server (NTRS)

    Goss, Ernest Preston

    1991-01-01

    The objectives were to: (1) survey state-of-the-art computing architectures, tools, and technologies for implementing an Executive Information System (EIS); (2) review MSFC capabilities and efforts in developing an EIS for Shuttle Projects Office and the Payloads Project Office; (3) review management reporting requirements for the NASA Accounting and Financial Information System (NAFIS) Project in the areas of cost, schedule, and technical performance, and insure that the EIS fully supports these requirements; and (4) develop and implement a pilot concept for a NAFIS EIS. A summary of the findings of this work is presented.

  17. Draft Executive Summary Hawaii Geothermal Project - EIS Scoping Meetings

    SciTech Connect

    1992-03-01

    After introductions by the facilitator and the program director from DOE, process questions were entertained. It was also sometimes necessary to make clarifications as to process throughout the meetings. Topics covered federal involvement in the HGP-EIS; NEPA compliance; public awareness, review, and access to information; Native Hawaiian concerns; the record of decision, responsibility with respect to international issues; the impacts of prior and on-going geothermal development activities; project definition; alternatives to the proposed action; necessary studies; Section 7 consultations; socioeconomic impacts; and risk analysis. Presentations followed, in ten meetings, 163 people presented issues and concerns, 1 additional person raised process questions only.

  18. 78 FR 28699 - Notice to Rescind a Notice of Intent To Prepare an Environmental Impact Statement (EIS): Dickson...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-15

    ... Statement (EIS): Dickson Southwest Bypass From US-70 to State Route 46 and/or Interstate 40, Dickson County... EIS for the proposed Southwest Dickson Bypass from US-70 to State Route (SR) 46 and/or Interstate...

  19. 36 CFR 1010.6 - Determination of requirement for EA or EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Determination of requirement for EA or EIS. 1010.6 Section 1010.6 Parks, Forests, and Public Property PRESIDIO TRUST ENVIRONMENTAL QUALITY § 1010.6 Determination of requirement for EA or EIS. In deciding whether to require...

  20. 76 FR 78916 - Rice Solar Energy Project Record of Decision (DOE/EIS-0439)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-20

    ... was published in the Federal Register (76 FR 34073). After considering the environmental impacts... June 2011.\\2\\ \\1\\ 75 FR 66078 (October 10, 2010). \\2\\ The Final EIS can be found on Western's Web site... Area Power Administration Rice Solar Energy Project Record of Decision (DOE/EIS-0439) AGENCY:...

  1. Invited Reaction: Developing Emotional Intelligence (EI) Abilities through Team-Based Learning

    ERIC Educational Resources Information Center

    Leimbach, Michael P.; Maringka, Jane

    2010-01-01

    The preceding article (Clarke, 2010) examines an important and interesting question; that is, under what conditions can learning contribute to the development of emotional intelligence (EI)? Despite the controversy surrounding the definition and construct of EI, its prevalence for the human resources development (HRD) field and its implications…

  2. 33 CFR Appendix C to Part 230 - Notice of Intent To Prepare a Draft EIS

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... notice of intent to prepare a draft EIS or a draft supplement is discussed in 40 CFR 1508.22. 2... practicable after a decision is made to prepare a draft EIS or draft supplement. See 40 CFR 1507.3(e) for... of a notice. This billing code number can be found on GPO bills, GPO Form 400, in the upper...

  3. 33 CFR Appendix C to Part 230 - Notice of Intent To Prepare a Draft EIS

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... notice of intent to prepare a draft EIS or a draft supplement is discussed in 40 CFR 1508.22. 2... practicable after a decision is made to prepare a draft EIS or draft supplement. See 40 CFR 1507.3(e) for... of a notice. This billing code number can be found on GPO bills, GPO Form 400, in the upper...

  4. SOLAR-B Mission Extreme Ultraviolet (EUV) Imaging Spectrometer (EIS) Instrument Components

    NASA Technical Reports Server (NTRS)

    Doschek, George A.

    2001-01-01

    This Monthly Progress Report covers the reporting period July 2001 of the Detailed Design and Development through Launch plus Thirty Days, Phase C/D, for selected components and subsystems of the Extreme Ultraviolet Imaging Spectrometer (EIS) instrument, hereafter referred to as EIS Instrument Components. This document contains the program status through the reporting period and forecasts the status for the upcoming reporting period.

  5. Solar-B Mission Extreme Ultraviolet (EUV) Imaging Spectrometer (EIS) Instrument Components

    NASA Technical Reports Server (NTRS)

    Doschek, George A.

    2002-01-01

    This Monthly Progress Report covers the reporting period August 2002 of the Detailed Design and Development through Launch plus Thirty Days, Phase C/D, for selected components and subsystems of the Extreme ultraviolet Imaging Spectrometer (EIS) instrument, hereafter referred to as EIS Instrument Components. This document contains the program status through the reporting period and forecasts the status for the upcoming reporting period.

  6. SOLAR-B Mission Extreme Ultraviolet (EUV) Imaging Spectrometer (EIS) Instrument Components

    NASA Technical Reports Server (NTRS)

    Doschek, George A.

    2001-01-01

    This Monthly Progress Report covers the reporting period through June 2001, Phase C/D, Detailed Design and Development Through Launch Plus Thirty Days, for selected components and subsystems of the Extreme ultraviolet Imaging Spectrometer (EIS) instrument, hereafter referred to as EIS Instrument Components. This document contains the program status through the reporting period and forecasts the status for the upcoming reporting period.

  7. 33 CFR Appendix C to Part 230 - Notice of Intent To Prepare a Draft EIS

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... notice of intent to prepare a draft EIS or a draft supplement is discussed in 40 CFR 1508.22. 2... practicable after a decision is made to prepare a draft EIS or draft supplement. See 40 CFR 1507.3(e) for... authority citation, Federal Register citation to a previously published document, or CFR citation...

  8. 7 CFR 650.20 - Reviewing and commenting on EIS's prepared by other agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... future use considered in the EIS? (3) Provisions for soil and water conservation managment measures on... of severance on private land ownerships? (6) The impact on existing soil and water conservation... response. (2) EIS's submitted to conservation districts. NRCS may furnish needed soil, water, and...

  9. Second Language Acquisition of Spanish /e/ and /ei/ by Native English Speakers

    ERIC Educational Resources Information Center

    Diaz, Miriam; Simonet, Miquel

    2015-01-01

    The present article reports on the findings of a cross-sectional acoustic study of the production of the Spanish /e/-/ei/ contrast, as in "pena-peina" and "reno-reino," by native-English intermediate and advanced learners of Spanish. The acoustic parameter that distinguishes Spanish /e/ from /ei/ is formant change--/e/ is a…

  10. Coping Mediates the Relationship between Emotional Intelligence (EI) and Academic Achievement

    ERIC Educational Resources Information Center

    MacCann, Carolyn; Fogarty, Gerard J.; Zeidner, Moshe; Roberts, Richard D.

    2011-01-01

    Research examining the relationships between performance measures of emotional intelligence (EI), coping styles, and academic achievement is sparse. Two studies were designed to redress this imbalance. In each of these studies, both EI and coping styles were significantly related to academic achievement. In Study 1, 159 community college students…

  11. 76 FR 55643 - Helena National Forest; Montana; Divide Travel Plan EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-08

    ... Forest Service Helena National Forest; Montana; Divide Travel Plan EIS AGENCY: Forest Service, USDA... Forest is preparing an Environmental Impact Statement (EIS) to analyze the effects of proposed changes to... for wheeled and over-snow motorized vehicles. Consistent with Forest Service travel...

  12. 78 FR 47048 - Notice of Availability of Final Environmental Impact Statement (Final EIS)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-02

    ... this notice to advise the public that a Final EIS for proposed improvements to Runway Safety Areas at the Kodiak Airport has been prepared and is available for public review. Included in the Final EIS are a Subsistence Evaluation consistent with Section 810 of the Alaska National Interest...

  13. 7 CFR 1955.136 - Environmental Assessment (EA) and Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Environmental Impact Statement (EIS). (a) Prior to a final decision on some disposal actions, an environmental assessment must be made and when necessary, an enviornmental impact statement. Detailed guidance on when and... Impact Statement (EIS). 1955.136 Section 1955.136 Agriculture Regulations of the Department...

  14. 75 FR 81591 - Notice of Intent to Prepare an Environmental Impact Statement (EIS) for Entry Control...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-28

    ... EIS will address issues associated with ECPs and the on-base roadway network located in Area A of the installation. The EIS will address primary concerns related to the ECPs and existing roadway network where.... Technical studies related to the proposed reconfiguration of ECPs includes biological and cultural...

  15. 75 FR 16828 - Notice of Intent To Prepare and Scope an Environmental Impact Statement (EIS) for the Outer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-02

    .... Comments on the relationship between the Oil and Gas Program and the Alternative Energy Program are also... alternatives that should be evaluated in the EIS. The EIS will analyze the potential impacts of the adoption of... received in response to the January 21, 2009 Notice of Intent to prepare an EIS (74 FR 3631) and the...

  16. 77 FR 52108 - Notice of Withdrawal of the Notice of Intent To Prepare an Environmental Impact Statement (EIS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... Register Vol. 72, No. 214; FR Doc. 07-5518) to prepare an EIS for the proposed Sheep Mountain Parkway... Impact Statement (EIS) for the Proposed Sheep Mountain Parkway Multimodal Transportation Project, Clark... Notice of Intent to prepare an EIS for Sheep Mountain Parkway Multimodal Transportation Project,...

  17. 77 FR 37092 - Notice of Withdrawal of the Notice of Intent To Prepare an Environmental Impact Statement (EIS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-20

    .... 69, No. 156; FR Doc 04-18584) to prepare an EIS for the proposed improvements to I-515 in the cities... Impact Statement (EIS) for the Improvements to Interstate 515 (I-515), Clark County, NV AGENCY: U.S... prepare an EIS for the improvements to I-515 in Clark County, Nevada. SUMMARY: The FHWA is issuing...

  18. Why does self-reported emotional intelligence predict job performance? A meta-analytic investigation of mixed EI.

    PubMed

    Joseph, Dana L; Jin, Jing; Newman, Daniel A; O'Boyle, Ernest H

    2015-03-01

    Recent empirical reviews have claimed a surprisingly strong relationship between job performance and self-reported emotional intelligence (also commonly called trait EI or mixed EI), suggesting self-reported/mixed EI is one of the best known predictors of job performance (e.g., ρ = .47; Joseph & Newman, 2010b). Results further suggest mixed EI can robustly predict job performance beyond cognitive ability and Big Five personality traits (Joseph & Newman, 2010b; O'Boyle, Humphrey, Pollack, Hawver, & Story, 2011). These criterion-related validity results are problematic, given the paucity of evidence and the questionable construct validity of mixed EI measures themselves. In the current research, we update and reevaluate existing evidence for mixed EI, in light of prior work regarding the content of mixed EI measures. Results of the current meta-analysis demonstrate that (a) the content of mixed EI measures strongly overlaps with a set of well-known psychological constructs (i.e., ability EI, self-efficacy, and self-rated performance, in addition to Conscientiousness, Emotional Stability, Extraversion, and general mental ability; multiple R = .79), (b) an updated estimate of the meta-analytic correlation between mixed EI and supervisor-rated job performance is ρ = .29, and (c) the mixed EI-job performance relationship becomes nil (β = -.02) after controlling for the set of covariates listed above. Findings help to establish the construct validity of mixed EI measures and further support an intuitive theoretical explanation for the uncommonly high association between mixed EI and job performance--mixed EI instruments assess a combination of ability EI and self-perceptions, in addition to personality and cognitive ability. PMID:25243996

  19. A solar tornado observed by EIS. Plasma diagnostics

    NASA Astrophysics Data System (ADS)

    Levens, P. J.; Labrosse, N.; Fletcher, L.; Schmieder, B.

    2015-10-01

    Context. The term "solar tornadoes" has been used to describe apparently rotating magnetic structures above the solar limb, as seen in high resolution images and movies from the Atmospheric Imaging Assembly (AIA) aboard the Solar Dynamics Observatory (SDO). These often form part of the larger magnetic structure of a prominence, however the links between them remain unclear. Here we present plasma diagnostics on a tornado-like structure and its surroundings, seen above the limb by the Extreme-ultraviolet Imaging Spectrometer (EIS) aboard the Hinode satellite. Aims: We aim to extend our view of the velocity patterns seen in tornado-like structures with EIS to a wider range of temperatures and to use density diagnostics, non-thermal line widths, and differential emission measures to provide insight into the physical characteristics of the plasma. Methods: Using Gaussian fitting to fit and de-blend the spectral lines seen by EIS, we calculated line-of-sight velocities and non-thermal line widths. Along with information from the CHIANTI database, we used line intensity ratios to calculate electron densities at each pixel. Using a regularised inversion code we also calculated the differential emission measure (DEM) at different locations in the prominence. Results: The split Doppler-shift pattern is found to be visible down to a temperature of around log T = 6.0. At temperatures lower than this, the pattern is unclear in this data set. We obtain an electron density of log ne = 8.5 when looking towards the centre of the tornado structure at a plasma temperature of log T = 6.2, as compared to the surroundings of the tornado structure where we find log ne to be nearer 9. Non-thermal line widths show broader profiles at the tornado location when compared to the surrounding corona. We discuss the differential emission measure in both the tornado and the prominence body, which suggests that there is more contribution in the tornado at temperatures below log T = 6.0 than in the

  20. Corrosion behavior of boride layers evaluated by the EIS technique

    NASA Astrophysics Data System (ADS)

    Campos, I.; Palomar-Pardavé, M.; Amador, A.; VillaVelázquez, C.; Hadad, J.

    2007-09-01

    The corrosion behavior of boride layers at the AISI 304 steel surface is evaluated in the present study. Electrochemical impedance spectroscopy (EIS) technique was used for the evaluation of the polarization resistance at the steel surface, with the aid of AUTOLAB potentiostat. Samples were treated with boron paste thickness of 4 and 5 mm, in the range of temperatures 1123 ≤ T ≤ 1273 K and exposed time of 4 and 6 h. The electrochemical technique employed 10 mV AC with a frequency scan range from 8 kHz to 3 mHz in deaerated 0.1 M NaCl solution. Nyquist diagrams show that the highest values of corrosion resistance are present in the samples borided at the temperature of 1273 K, with treatment time of 4 h and 4 mm of boron paste thickness. The values of corrosion resistance on borided steels are compared with the porosity exhibited in the layers.

  1. 1992 Columbia River Salmon Flow Measures Options Analysis/EIS.

    SciTech Connect

    Not Available

    1992-01-01

    This Options Analysis/Environmental Impact Statement (OA/EIS) identifies, presents effects of, and evaluates the potential options for changing instream flow levels in efforts to increase salmon populations in the lower Columbia and Snake rivers. The potential actions would be implemented during 1992 to benefit juvenile and adult salmon during migration through eight run-of-river reservoirs. The Corps of Engineers (Corps) prepared this document in cooperation with the Bonneville Power Administration and the Bureau of Reclamation. The US Fish and Wildlife Service (FSWS) is a participating agency. The text and appendices of the document describe the characteristics of 10 Federal projects and one private water development project in the Columbia River drainage basin. Present and potential operation of these projects and their effects on the salmon that spawn and rear in the Columbia and Snake River System are presented. The life history, status, and response of Pacific salmon to current environmental conditions are described.

  2. Interchange of electronic design through VHDL and EIS

    NASA Astrophysics Data System (ADS)

    Wallace, Richard M.

    1987-10-01

    The need for both robust and unambiguous electronic designs is a direct requirement of the astonishing growth in design and manufacturing capability during recent years. In order to manage the plethora of designs, and have the design data both interchangeable and interoperable, the Very High Speed Integrated Circuits (VHSIC) program is developing two major standards for the electronic design community. The VHSIC Hardware Description Language (VHDL) is designed to be the lingua franca for transmission of design data between designers and their environments. The Engineering Information System (EIS) is designed to ease the integration of data betweeen diverse design automation systems. This paper describes the rationale for the necessity for these two standards and how they provide a synergistic expressive capability across the macrocosm of design environments.

  3. Interchange of electronic design through VHDL and EIS

    NASA Technical Reports Server (NTRS)

    Wallace, Richard M.

    1987-01-01

    The need for both robust and unambiguous electronic designs is a direct requirement of the astonishing growth in design and manufacturing capability during recent years. In order to manage the plethora of designs, and have the design data both interchangeable and interoperable, the Very High Speed Integrated Circuits (VHSIC) program is developing two major standards for the electronic design community. The VHSIC Hardware Description Language (VHDL) is designed to be the lingua franca for transmission of design data between designers and their environments. The Engineering Information System (EIS) is designed to ease the integration of data betweeen diverse design automation systems. This paper describes the rationale for the necessity for these two standards and how they provide a synergistic expressive capability across the macrocosm of design environments.

  4. Geothermal Exploration Case Studies on OpenEI (Presentation)

    SciTech Connect

    Young, K.; Bennett, M.; Atkins, D.

    2014-03-01

    The U.S. Geological Survey (USGS) resource assessment (Williams et al., 2008) outlined a mean 30 GWe of undiscovered hydrothermal resource in the western United States. One goal of the U.S. Department of Energy's (DOE) Geothermal Technology Office (GTO) is to accelerate the development of this undiscovered resource. DOE has focused efforts on helping industry identify hidden geothermal resources to increase geothermal capacity in the near term. Increased exploration activity will produce more prospects, more discoveries, and more readily developable resources. Detailed exploration case studies akin to those found in oil and gas (e.g. Beaumont and Foster, 1990-1992) will give developers central location for information gives models for identifying new geothermal areas, and guide efficient exploration and development of these areas. To support this effort, the National Renewable Energy Laboratory (NREL) has been working with GTO to develop a template for geothermal case studies on the Geothermal Gateway on OpenEI. In 2012, the template was developed and tested with two case studies: Raft River Geothermal Area (http://en.openei.org/wiki/Raft_River_Geothermal_Area) and Coso Geothermal Area (http://en.openei.org/wiki/Coso_Geothermal_Area). In 2013, ten additional case studies were completed, and Semantic MediaWiki features were developed to allow for more data and the direct citations of these data. These case studies are now in the process of external peer review. In 2014, NREL is working with universities and industry partners to populate additional case studies on OpenEI. The goal is to provide a large enough data set to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

  5. Velocity Characteristics of Evaporated Plasma using Hinode/EIS

    NASA Technical Reports Server (NTRS)

    Milligan, Ryan O.; Dennis, Brian R.

    2009-01-01

    This paper presents a detailed study of chromospheric evaporation using the EUV Imaging Spectrometer (EIS) onboard Hinode in conjunction with HXR observat,ions from RHESSI. The advanced capabilities of EIS were used to measure Doppler shifts in 15 emission lines covering the temperature range T=0.05-16 MK during the impulsive phase of a C-class flare on 2007 December 14. Blueshifts indicative of the evaporated material were observed in six emission lines from Fe XIV-XXIV (2-16 MK). Upflow velocity was found to scale with temperature as v(sub up) (kilometers per second) approximately equal to 5-17 T (MK). Although the hottest emission lines, Fe XXIII and Fe XXIV, exhibited upflows of greater than 200 kilometers per second, their line profiles were found to be dominated by a stationary component in stark contrast to the predictions of the standard flare model. Emission from O VI-Fe XIII lines (0.5-1.5 MK) was found to be redshifted by v(sub down) (kilometers per second) approximately equal to 60-17 T (MK) and was interpreted as the downward-moving 'plug' characteristic of explosive evaporation. These downflows occur at temperatures significantly higher than previously expected. Both upflows and downflows were spatially and temporally correlated with HXR emission observed by RHESSI that provided the properties of the electron beam deemed to be the driver of the evaporation. The energy contained in the electron beam was found to be greater than or equal to 10(sup 11) ergs per square centimeter per second consistent with the value required to drive explosive chromospheric evaporation from hydrodynamic simulations.

  6. Unusual regioversatility of acetyltransferase Eis, a cause of drug resistance in XDR-TB

    SciTech Connect

    Chen, Wenjing; Biswas, Tapan; Porter, Vanessa R.; Tsodikov, Oleg V.; Garneau-Tsodikova, Sylvie

    2011-09-06

    The emergence of multidrug-resistant and extensively drug-resistant (XDR) tuberculosis (TB) is a serious global threat. Aminoglycoside antibiotics are used as a last resort to treat XDR-TB. Resistance to the aminoglycoside kanamycin is a hallmark of XDR-TB. Here, we reveal the function and structure of the mycobacterial protein Eis responsible for resistance to kanamycin in a significant fraction of kanamycin-resistant Mycobacterium tuberculosis clinical isolates. We demonstrate that Eis has an unprecedented ability to acetylate multiple amines of many aminoglycosides. Structural and mutagenesis studies of Eis indicate that its acetylation mechanism is enabled by a complex tripartite fold that includes two general control non-derepressible 5 (GCN5)-related N-acetyltransferase regions. An intricate negatively charged substrate-binding pocket of Eis is a potential target of new antitubercular drugs expected to overcome aminoglycoside resistance.

  7. OpenEI: Datasets in the OpenEnergyInfo Data Repository

    DOE Data Explorer

    The Open Energy Information initiative (OpenEI) is a platform to connect the world's energy data. It is a linked open data platform bringing together energy information to provide improved analyses, unique visualizations, and real-time access to data. OpenEI follows guidelines set by the White House Open Government Initiative , which is focused on transparency, collaboration, and participation. OpenEI strives to provide open access to this energy information, with the ultimate goal of spurring creativity and driving innovation in the energy sector.[Copied from the OpenEI Wiki main page]. It features a wiki, a blog, a list of information gateways, and a browsing list of deposited data sets.

  8. 78 FR 20169 - Rescinding the Notice of Intent for an Environmental Impact Statement (EIS): Hancock County...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-03

    ... Routes 43 and 603 in the vicinity of Kiln Mississippi. The original Notice of Intent for this EIS process... the intersection of State Routes 43 and 603 just north of Kiln, Mississippi, a distance...

  9. Comparison of Printed Bibliographic Descriptions Distributed by BIOSIS, CAS, and Ei

    ERIC Educational Resources Information Center

    Larson, Julian R.; And Others

    1976-01-01

    Printed bibliographic descriptions of journal articles cited by BioSciences Information Service of Biological Abstracts (BIOSIS), Chemical Abstracts Service (CAS), and Engineering Index (Ei) were compared to identify similarities and differences in form, format, and data content. (Author)

  10. Computer graphics for management: An abstract of capabilities and applications of the EIS system

    NASA Technical Reports Server (NTRS)

    Solem, B. J.

    1975-01-01

    The Executive Information Services (EIS) system, developed as a computer-based, time-sharing tool for making and implementing management decisions, and including computer graphics capabilities, was described. The following resources are available through the EIS languages: centralized corporate/gov't data base, customized and working data bases, report writing, general computational capability, specialized routines, modeling/programming capability, and graphics. Nearly all EIS graphs can be created by a single, on-line instruction. A large number of options are available, such as selection of graphic form, line control, shading, placement on the page, multiple images on a page, control of scaling and labeling, plotting of cum data sets, optical grid lines, and stack charts. The following are examples of areas in which the EIS system may be used: research, estimating services, planning, budgeting, and performance measurement, national computer hook-up negotiations.

  11. The role of data in the EIS process: Evidence from the BLM wilderness review

    SciTech Connect

    Ginger, C.; Mohai, P. )

    1993-03-01

    Various propositions have been offered about the role of the environmental impact statement (EIS) in agency decision making. These include statements that agencies are (1) using the information collected in the EIS to make rational decisions; (2) justifying decisions made a priori; (3) using the EIS to gain support or consensus for projects; or (4) simply fulfilling a legal mandate, with the EIS having no substantive impact on decisions. Previous studies regarding the role of EIS data have focused on the quality of the data in the EIS and whether or not the data are related to decisions. The role of site-specific information in the Bureau of Land Management (BLM) wilderness EIS process is analyzed and the results are used to reflect on the impact of the EIS in agency decision making. These results are compared with an earlier analysis of the Forest Service's Second Roadless Area Review and Evaluation (RARE II). The results of the statistical analyses of three sets of BLM wilderness EISs indicate that although some of the site-specific information about resource potential is statistically related to agency wilderness recommendations, the vast majority of the information is not. In addition, in some cases, the information was related to wilderness recommendations in a counterintuitive direction. Overall, of the 190 measures of resource potential found in these documents, only 17 (9%) were statistically related to BLM recommendations in an intuitive direction. The fact that most of the information in these EISs is not statistically related to decisions lends support to the proposition that the agency was primarily fulfilling the legally mandated procedure of the National Environmental Policy Act in producing these EISs, rather than achieving the spirit of the law. Results from the analysis of the Forest Service's RARE II wilderness review are similar.

  12. Supplement Analysis for Yakima/Klickitat Fisheries Project, (DOE/EIS-0169-SA-05)

    SciTech Connect

    Smith, Patricia R.

    2002-09-20

    Yakima/Klickitat Fisheries Project – Under the Monitoring and Evaluation Program (M&E), the domestication selection research task would be modified to include a hatchery control line, maintained entirely by spawning hatchery-origin fish. The Bonneville Power Administration is funding ongoing studies, research, and artificial production of several salmonid species in the Yakima and Klickitat river basins. BPA analyzed environmental impacts of research and supplementation projects in the Yakima basin in an Environmental Impact Statement (EIS) completed in 1996 (USDOE/BPA 1996), and in the following Supplement Analyses: DOE/EIS-0169-SA-01, completed in May 1999; DOE/EIS-0169-SA-02, completed in August 1999; DOE/EIS-0169-SA-03, completed in 2000; DOE/EIS-0169-SA-04, completed in November 2000. The purpose of this Supplement Analysis is to determine if a Supplemental EIS is needed to analyze the changes proposed in the Monitoring and Evaluation program (#199506325) of the Yakima Klickitat Fisheries Project (YKFP) as reviewed in the FY 2001 Project Proposals for the Columbia River Gorge and Inter-Mountain Provinces, ISRP 2000-9 (December 1, 2000). Modifications to the M&E program are in support of the experimental acclimation, rearing and incubating activities for spring chinook.

  13. EIS Data on the Chandra Deep Field South Released

    NASA Astrophysics Data System (ADS)

    2001-03-01

    The purpose of this note is to announce that the ESO Imaging Survey programme has released a full set of optical/infrared data covering the socalled Chandra Deep Field South (CDF-S) rapidly becoming a favoured target for cosmological studies in the southern hemisphere. The field was originally selected for deep X-ray observations with Chandra and XMM. The former have already been completed producing the deepest high-resolution X-ray image ever taken with a total integration time of one million seconds. The data obtained by EIS include J and Ks infrared observations of an area of 0.1 square degree nearly matching the Chandra image down to JAB ~ 23.4 and KAB ~ 22.6 and UU'BVRI optical observations over 0.25 square degree, matching the XMM field of view, reaching 5 s limiting magnitudes of U'AB = 26.0, UAB = 25.7, BAB = 26.4, VAB = 25.4, RA B = 25.5 and IA B = 24.7 mag, as measured within a 2 ´ FWHM aperture.

  14. UNDERFLIGHT CALIBRATION OF SOHO/CDS AND HINODE/EIS WITH EUNIS-07

    SciTech Connect

    Wang Tongjiang; Brosius, Jeffrey W.; Thomas, Roger J.; Rabin, Douglas M.; Davila, Joseph M.; Young, Peter R.; Del Zanna, Giulio

    2011-12-01

    Flights of Goddard Space Flight Center's Extreme Ultraviolet Normal Incidence Spectrograph (EUNIS) sounding rocket in 2006 and 2007 provided updated radiometric calibrations for Solar and Heliospheric Observatory/Coronal Diagnostic Spectrometer (SOHO/CDS) and Hinode/Extreme Ultraviolet Imaging Spectrometer (Hinode/EIS). EUNIS carried two independent imaging spectrographs covering wavebands of 300-370 A in first order and 170-205 A in second order. After each flight, end-to-end radiometric calibrations of the rocket payload were carried out in the same facility used for pre-launch calibrations of CDS and EIS. During the 2007 flight, EUNIS, SOHO/CDS, and Hinode/EIS observed the same solar locations, allowing the EUNIS calibrations to be directly applied to both CDS and EIS. The measured CDS NIS 1 line intensities calibrated with the standard (version 4) responsivities with the standard long-term corrections are found to be too low by a factor of 1.5 due to the decrease in responsivity. The EIS calibration update is performed in two ways. One uses the direct calibration transfer of the calibrated EUNIS-07 short wavelength (SW) channel. The other uses the insensitive line pairs, in which one member was observed by the EUNIS-07 long wavelength (LW) channel and the other by EIS in either the LW or SW waveband. Measurements from both methods are in good agreement, and confirm (within the measurement uncertainties) the EIS responsivity measured directly before the instrument's launch. The measurements also suggest that the EIS responsivity decreased by a factor of about 1.2 after the first year of operation (although the size of the measurement uncertainties is comparable to this decrease). The shape of the EIS SW response curve obtained by EUNIS-07 is consistent with the one measured in laboratory prior to launch. The absolute value of the quiet-Sun He II 304 A intensity measured by EUNIS-07 is consistent with the radiance measured by CDS NIS in quiet regions near the

  15. A background correction algorithm for Van Allen Probes MagEIS electron flux measurements

    SciTech Connect

    Claudepierre, S. G.; O'Brien, T. P.; Blake, J. B.; Fennell, J. F.; Roeder, J. L.; Clemmons, J. H.; Looper, M. D.; Mazur, J. E.; Mulligan, T. M.; Spence, H. E.; Reeves, G. D.; Friedel, R. H. W.; Henderson, M. G.; Larsen, B. A.

    2015-07-14

    We describe an automated computer algorithm designed to remove background contamination from the Van Allen Probes Magnetic Electron Ion Spectrometer (MagEIS) electron flux measurements. We provide a detailed description of the algorithm with illustrative examples from on-orbit data. We find two primary sources of background contamination in the MagEIS electron data: inner zone protons and bremsstrahlung X-rays generated by energetic electrons interacting with the spacecraft material. Bremsstrahlung X-rays primarily produce contamination in the lower energy MagEIS electron channels (~30–500 keV) and in regions of geospace where multi-M eV electrons are present. Inner zone protons produce contamination in all MagEIS energy channels at roughly L < 2.5. The background-corrected MagEIS electron data produce a more accurate measurement of the electron radiation belts, as most earlier measurements suffer from unquantifiable and uncorrectable contamination in this harsh region of the near-Earth space environment. These background-corrected data will also be useful for spacecraft engineering purposes, providing ground truth for the near-Earth electron environment and informing the next generation of spacecraft design models (e.g., AE9).

  16. Consensus structure elucidation combining GC/EI-MS, structure generation, and calculated properties.

    PubMed

    Schymanski, Emma L; Gallampois, Christine M J; Krauss, Martin; Meringer, Markus; Neumann, Steffen; Schulze, Tobias; Wolf, Sebastian; Brack, Werner

    2012-04-01

    This article explores consensus structure elucidation on the basis of GC/EI-MS, structure generation, and calculated properties for unknown compounds. Candidate structures were generated using the molecular formula and substructure information obtained from GC/EI-MS spectra. Calculated properties were then used to score candidates according to a consensus approach, rather than filtering or exclusion. Two mass spectral match calculations (MOLGEN-MS and MetFrag), retention behavior (Lee retention index/boiling point correlation, NIST Kovat's retention index), octanol-water partitioning behavior (log K(ow)), and finally steric energy calculations were used to select candidates. A simple consensus scoring function was developed and tested on two unknown spectra detected in a mutagenic subfraction of a water sample from the Elbe River using GC/EI-MS. The top candidates proposed using the consensus scoring technique were purchased and confirmed analytically using GC/EI-MS and LC/MS/MS. Although the compounds identified were not responsible for the sample mutagenicity, the structure-generation-based identification for GC/EI-MS using calculated properties and consensus scoring was demonstrated to be applicable to real-world unknowns and suggests that the development of a similar strategy for multidimensional high-resolution MS could improve the outcomes of environmental and metabolomics studies. PMID:22414024

  17. Time series forecasting of future claims amount of SOCSO's employment injury scheme (EIS)

    NASA Astrophysics Data System (ADS)

    Zulkifli, Faiz; Ismail, Isma Liana; Chek, Mohd Zaki Awang; Jamal, Nur Faezah; Ridzwan, Ahmad Nur Azam Ahmad; Jelas, Imran Md; Noor, Syamsul Ikram Mohd; Ahmad, Abu Bakar

    2012-09-01

    The Employment Injury Scheme (EIS) provides protection to employees who are injured due to accidents whilst working, commuting from home to the work place or during employee takes a break during an authorized recess time or while travelling that is related with his work. The main purpose of this study is to forecast value on claims amount of EIS for the year 2011 until 2015 by using appropriate models. These models were tested on the actual EIS data from year 1972 until year 2010. Three different forecasting models are chosen for comparisons. These are the Naïve with Trend Model, Average Percent Change Model and Double Exponential Smoothing Model. The best model is selected based on the smallest value of error measures using the Mean Squared Error (MSE) and Mean Absolute Percentage Error (MAPE). From the result, the best model that best fit the forecast for the EIS is the Average Percent Change Model. Furthermore, the result also shows the claims amount of EIS for the year 2011 to year 2015 continue to trend upwards from year 2010.

  18. A background correction algorithm for Van Allen Probes MagEIS electron flux measurements

    DOE PAGESBeta

    Claudepierre, S. G.; O'Brien, T. P.; Blake, J. B.; Fennell, J. F.; Roeder, J. L.; Clemmons, J. H.; Looper, M. D.; Mazur, J. E.; Mulligan, T. M.; Spence, H. E.; et al

    2015-07-14

    We describe an automated computer algorithm designed to remove background contamination from the Van Allen Probes Magnetic Electron Ion Spectrometer (MagEIS) electron flux measurements. We provide a detailed description of the algorithm with illustrative examples from on-orbit data. We find two primary sources of background contamination in the MagEIS electron data: inner zone protons and bremsstrahlung X-rays generated by energetic electrons interacting with the spacecraft material. Bremsstrahlung X-rays primarily produce contamination in the lower energy MagEIS electron channels (~30–500 keV) and in regions of geospace where multi-M eV electrons are present. Inner zone protons produce contamination in all MagEIS energymore » channels at roughly L < 2.5. The background-corrected MagEIS electron data produce a more accurate measurement of the electron radiation belts, as most earlier measurements suffer from unquantifiable and uncorrectable contamination in this harsh region of the near-Earth space environment. These background-corrected data will also be useful for spacecraft engineering purposes, providing ground truth for the near-Earth electron environment and informing the next generation of spacecraft design models (e.g., AE9).« less

  19. Interface Design for CMOS-Integrated Electrochemical Impedance Spectroscopy (EIS) Biosensors

    PubMed Central

    Manickam, Arun; Johnson, Christopher Andrew; Kavusi, Sam; Hassibi, Arjang

    2012-01-01

    Electrochemical Impedance Spectroscopy (EIS) is a powerful electrochemical technique to detect biomolecules. EIS has the potential of carrying out label-free and real-time detection, and in addition, can be easily implemented using electronic integrated circuits (ICs) that are built through standard semiconductor fabrication processes. This paper focuses on the various design and optimization aspects of EIS ICs, particularly the bio-to-semiconductor interface design. We discuss, in detail, considerations such as the choice of the electrode surface in view of IC manufacturing, surface linkers, and development of optimal bio-molecular detection protocols. We also report experimental results, using both macro- and micro-electrodes to demonstrate the design trade-offs and ultimately validate our optimization procedures. PMID:23202170

  20. Multi-Criteria Decision Analysis Framework in the Selection of an Enterprise Integration (EI) Approach That Best Satisfies Organizational Requirements

    ERIC Educational Resources Information Center

    Ngeru, James

    2012-01-01

    In the past few decades, adoption of Enterprise Integration (EI) through initiatives such as Service Oriented Architecture (SOA), Enterprise Application Integration (EAI) and Enterprise Resource Planning (ERP) has consistently dominated most of organizations' top strategic priorities. Additionally, the field of EI has generated a vast amount…

  1. 75 FR 13131 - Notice of Intent To Prepare an Environmental Impact Statement (EIS) for the Sale of Plum Island, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-18

    ... ADMINISTRATION Notice of Intent To Prepare an Environmental Impact Statement (EIS) for the Sale of Plum Island... Agency, announces its Notice of Intent (NOI) to prepare an EIS for the anticipated sale of Plum Island..., Boston, MA 02222. All comments received by GSA in response to the Plum Island NEPA process,...

  2. 78 FR 49484 - Notice of Intent To Prepare a Joint Environmental Impact Statement (EIS) for the Millennium Bulk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-14

    ... CFR parts 325 and 332; 73 FR 19594 (April 10, 2008). 3. Alternatives. The EIS will address an array of... (EIS) for the Millennium Bulk Terminals--Longview Shipping Facility Project AGENCY: U. S. Army Corps of Engineers (Corps), DoD. ACTION: Notice of Intent. SUMMARY: Millennium Bulk Terminals--Longview, LLC...

  3. The Feasibility of Training and Development of EI: An Exploratory Study in Singapore, Hong Kong and Taiwan

    ERIC Educational Resources Information Center

    Wong, Chi-Sum; Foo, Maw-Der; Wang, Cheng-Wen; Wong, Ping-Man

    2007-01-01

    Emotional intelligence (EI) has been an emerging topic for psychological, educational, and management researchers and consultants in recent years. However, existing literature has concentrated on demonstrating the effects of EI on either the mental health or on job outcomes such as job attitudes and performance. There is relatively little…

  4. 7 CFR 1940.313 - Actions that normally require the preparation of an Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Environmental Impact Statement (EIS). 1940.313 Section 1940.313 Agriculture Regulations of the Department of... Environmental Program § 1940.313 Actions that normally require the preparation of an Environmental Impact Statement (EIS). The environmental assessment process will be used, as defined in this subpart, to...

  5. 7 CFR 1940.313 - Actions that normally require the preparation of an Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Environmental Impact Statement (EIS). 1940.313 Section 1940.313 Agriculture Regulations of the Department of... Environmental Program § 1940.313 Actions that normally require the preparation of an Environmental Impact Statement (EIS). The environmental assessment process will be used, as defined in this subpart, to...

  6. 7 CFR 1940.313 - Actions that normally require the preparation of an Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Environmental Impact Statement (EIS). 1940.313 Section 1940.313 Agriculture Regulations of the Department of... Environmental Program § 1940.313 Actions that normally require the preparation of an Environmental Impact Statement (EIS). The environmental assessment process will be used, as defined in this subpart, to...

  7. 78 FR 32240 - Notice of Inent (NOI) To Prepare an Environmental Impact Statement (EIS) for the Oro Verde Solar...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-29

    ... of Inent (NOI) To Prepare an Environmental Impact Statement (EIS) for the Oro Verde Solar Project at... joint Environmental Impact Statement (EIS) and Environmental Impact Report (EIR) with the County of Kern, California to evaluate potential environmental impacts associated with the development of the Oro Verde...

  8. The Addition of EI/CI Capability to the Mattauch-herzog Spectrograph with EOID

    NASA Technical Reports Server (NTRS)

    Fergusson, G. J.; Koslin, M. E.

    1979-01-01

    A modification was made to the Mattauch-Herzog Spectrograph with an electro-optical ion detector (EOID) previously designed and constructed, so that it would be capable of operating not only in the electron-impact (EI) mode of ionization, but also in the chemical ionization (CI) mode. This modification necessitated an effort in three specific design areas: (1) sample inlet; (2) ion source and analyzer regions; and (3) the pumping system. In addition, an appropriate electronics package had to be designed to control and operate the combined EI/CI source.

  9. 76 FR 2881 - Fishlake National Forest; Utah; Oil and Gas Leasing EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-18

    ... Forest Service Fishlake National Forest; Utah; Oil and Gas Leasing EIS AGENCY: Forest Service, USDA... Leasing Analysis. The original notice was published on July 7, 2006. SUMMARY: The Fishlake National Forest... proposal to make lands administered by the FNF available for oil and gas leasing, and to determine...

  10. 36 CFR 1010.7 - Actions that do not require an EA or EIS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... QUALITY § 1010.7 Actions that do not require an EA or EIS. (a) Categorical Exclusions. Pursuant to 40 CFR... things as salaries and expenses, procurement, guarantees, financial assistance, income transfers, audits, fees, bonds and royalties; (5) Management, formulation, allocation, transfer and reprogramming of...

  11. 75 FR 72784 - Helena National Forest; Montana; Blackfoot Travel Plan EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-26

    ... Forest Service Helena National Forest; Montana; Blackfoot Travel Plan EIS AGENCY: Forest Service, USDA. ACTION: Corrected Notice of Intent to prepare an Environmental Impact Statement for the Blackfoot Travel Plan. SUMMARY: This notice extends the comment period for the Blackfoot Travel Plan from November...

  12. 75 FR 60089 - Final Environmental Impact Statement (EIS) Addressing Campus Development at Fort Meade

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... . Additional copies of the Final EIS are available at the Fort Meade Main Post Library, 4418 Llewellyn Avenue, Fort Meade, MD 20755; the Anne Arundel County Public Library North County Area Branch, 1010 Eastway, Glen Burnie, MD 21060; and the Anne Arundel County Public Library West County Area Branch,...

  13. 7 CFR 650.20 - Reviewing and commenting on EIS's prepared by other agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ensure the health and welfare of the agricultural community. Comments are to be based on knowledge...? What benefits are foregone if prime farmland is taken? (8) Impacts on ecosystems. Does the EIS describe impacts on major plant communities, and terrestrial and aquatic ecosystems? (9) Impacts on...

  14. 7 CFR 650.20 - Reviewing and commenting on EIS's prepared by other agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ensure the health and welfare of the agricultural community. Comments are to be based on knowledge...? What benefits are foregone if prime farmland is taken? (8) Impacts on ecosystems. Does the EIS describe impacts on major plant communities, and terrestrial and aquatic ecosystems? (9) Impacts on...

  15. 78 FR 28841 - Quartzsite Solar Energy Project Record of Decision (DOE/EIS-0440)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ... Project was published in the Federal Register (77 FR 75632). After considering the environmental impacts... which was released on December 21, 2012 (77 FR 76477).\\1\\ The U.S. Army Corps of Engineers, the U.S... Area Power Administration Quartzsite Solar Energy Project Record of Decision (DOE/EIS-0440)...

  16. 33 CFR Appendix C to Part 230 - Notice of Intent To Prepare a Draft EIS

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... intent should be processed through local Chief, Information Management channels to: HQDA, SFIS-APP, ATTN...) WASH DC 20314-1000 by 1 June of each year. Consult the local chief, Information Management for... notice of intent to prepare a draft EIS or a draft supplement is discussed in 40 CFR 1508.22....

  17. 78 FR 15039 - Extending Scoping Period To Prepare a Programmatic Environmental Impact Statement (EIS) for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ...: The BIA published a Notice of Intent in the Federal Register on January 14, 2013, (78 FR 2685) and... 20, 2013. Please refer to the January 14, 2013, (78 FR 2685) Notice of Intent for project details and... Statement (EIS) for the Navajo Nation Integrated Weed Management Plan Within Coconino, Navajo, and...

  18. 36 CFR 1010.8 - Actions that normally require an EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... new building, if that activity has a significant effect on the human environment; (3) Proposals that... impact on the environment, an EA is not required, and the Trust will prepare or direct the preparation of... or actions may significantly affect the environment and therefore require an EIS are described in...

  19. 36 CFR 1010.7 - Actions that do not require an EA or EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... QUALITY § 1010.7 Actions that do not require an EA or EIS. (a) Categorical Exclusions. Pursuant to 40 CFR... CFR part 68 and that would have no or only minimal environmental impact; (22) Rehabilitation...) Replacement of minor structures and facilities (e.g., signs, kiosks, fences, comfort stations, and...

  20. 78 FR 29124 - Draft Environmental Impact Statement (EIS) for the Implementation of Energy, Water, and Solid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Department of the Army Draft Environmental Impact Statement (EIS) for the Implementation of Energy, Water, and Solid Waste Sustainability Initiatives at Fort Bliss, Texas and New Mexico AGENCY: Department...

  1. 75 FR 39926 - Deer Creek Station Energy Facility Project (DOE/EIS-0415)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-13

    ... a new 300-megawatt (MW) natural gas-fired combined-cycle generation facility in Brookings County... line, two water wells, a 1.25-mile water supply line, and 1 mile of local road improvements. Western... Iowa. Western published a Notice of Intent to prepare an EIS for the project on February 6, 2009 (74...

  2. 76 FR 43994 - Termination of the Environmental Impact Statement (EIS) for the Proposed Regional Watershed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ... Prepare an EIS was published in the Federal Register on Friday, March 20, 2009 (74 FR 11920), with subsequent amended announcements on May 8, 2009 (74 FR 21665) and August 11, 2009 (74 FR 40171). FOR FURTHER... Proposed Regional Watershed Supply Project in Wyoming and Colorado AGENCY: Department of the Army,...

  3. 36 CFR 1010.7 - Actions that do not require an EA or EIS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... QUALITY § 1010.7 Actions that do not require an EA or EIS. (a) Categorical Exclusions. Pursuant to 40 CFR... financing authority, minor boundary changes and land transactions; or having primarily economic, social... which are too broad, speculative, or conjectural to lend themselves to environmental analysis and...

  4. 36 CFR 1010.7 - Actions that do not require an EA or EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... QUALITY § 1010.7 Actions that do not require an EA or EIS. (a) Categorical Exclusions. Pursuant to 40 CFR... financing authority, minor boundary changes and land transactions; or having primarily economic, social... which are too broad, speculative, or conjectural to lend themselves to environmental analysis and...

  5. 36 CFR 1010.7 - Actions that do not require an EA or EIS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... QUALITY § 1010.7 Actions that do not require an EA or EIS. (a) Categorical Exclusions. Pursuant to 40 CFR... financing authority, minor boundary changes and land transactions; or having primarily economic, social... which are too broad, speculative, or conjectural to lend themselves to environmental analysis and...

  6. 75 FR 3746 - Ryan White HIV/AIDS Part C Early Intervention Services (EIS) Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-22

    ... HUMAN SERVICES Health Resources and Services Administration Ryan White HIV/AIDS Part C Early..., Florida, that will ensure continuity of Part C, Early Intervention Services (EIS), HIV/AIDS care and...: Critical funding for HIV/AIDS care and treatment to the target populations in Orange County,...

  7. 78 FR 28842 - Searchlight Wind Energy Project Record of Decision (DOE/EIS-0413)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ... published in the Federal Register (77 FR 74479). The U.S. Department of Interior, Bureau of Land Management... published in the Federal Register on December 16, 2008 (73 FR 76377). The BLM published a Notice of Availability (NOA) of the Draft EIS in the Federal Register on January 12, 2012 (77 FR 2999). The NOA...

  8. 7 CFR 1940.324 - Adoption of EIS or environmental assessment prepared by another Federal Agency.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... by another Federal Agency. 1940.324 Section 1940.324 Agriculture Regulations of the Department of... Environmental Program § 1940.324 Adoption of EIS or environmental assessment prepared by another Federal Agency... prepared by another Federal Agency after completion if: (1) An independent review of the document...

  9. Transferable green fluorescence-tagged pEI2 in Edwardsiella ictaluri

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The pEI2 plasmid of Edwardsiella ictaluri isolate, I49, was tagged using a Tn10-GFP-kan cassette to create the green fluorescence-expressing derivative I49-gfp. The Tn10-GFP-kan insertion site was mapped by plasmid sequencing to 663 bp upstream of orf2 and appeared to be at a neutral site in the pla...

  10. 7 CFR 1955.136 - Environmental Assessment (EA) and Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 14 2010-01-01 2009-01-01 true Environmental Assessment (EA) and Environmental Impact Statement (EIS). 1955.136 Section 1955.136 Agriculture Regulations of the Department of Agriculture... SERVICE AGENCY, DEPARTMENT OF AGRICULTURE (CONTINUED) PROGRAM REGULATIONS (CONTINUED) PROPERTY...

  11. 7 CFR 650.10 - Adoption of an EIS prepared by a cooperating agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... adopts an EIS prepared by another Federal or State agency, the RFO is to review the document to insure that it meets the requirements of the CEQ regulations and NRCS-NEPA procedures. (b) If the actions... RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE SUPPORT ACTIVITIES COMPLIANCE WITH NEPA...

  12. An Exploration of the Relationship between Emotional Intelligence (EI) and the Multiple Mini-Interview (MMI)

    ERIC Educational Resources Information Center

    Yen, Wendy; Hovey, Richard; Hodwitz, Kathryn; Zhang, Su

    2011-01-01

    The present study explored the relationship between the Multiple Mini-Interview (MMI) admissions process and the Bar-On EQ-i emotional intelligence (EI) instrument in order to investigate the potential for the EQ-i to serve as a proxy measure to the MMI. Participants were 196 health science candidates who completed both the MMI and the EQ-i as…

  13. Recruitment and Retention of Qualified Early Intervention (EI) Personnel. Practice Brief. Winter 2011

    ERIC Educational Resources Information Center

    Muller, Eve

    2011-01-01

    The recruitment and retention of qualified early intervention (EI) personnel remains a challenge throughout many regions of the nation. In response to this challenge, states and localities are employing a range of innovative strategies. Based on examples drawn from around the country, including examples provided by the National Early Childhood…

  14. 7 CFR 520.7 - Preparation of an Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., then the public shall be apprised of the decision. This notice shall be prepared according to 40 CFR... format, shall be according to 40 CFR parts 1502-1506. (d) Decisionmaking and implementation. The... final EIS has been published in the Federal Register by the Environmental Protection Agency (40 CFR...

  15. 7 CFR 520.7 - Preparation of an Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., then the public shall be apprised of the decision. This notice shall be prepared according to 40 CFR... format, shall be according to 40 CFR parts 1502-1506. (d) Decisionmaking and implementation. The... final EIS has been published in the Federal Register by the Environmental Protection Agency (40 CFR...

  16. 7 CFR 520.7 - Preparation of an Environmental Impact Statement (EIS).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., then the public shall be apprised of the decision. This notice shall be prepared according to 40 CFR... format, shall be according to 40 CFR parts 1502-1506. (d) Decisionmaking and implementation. The... final EIS has been published in the Federal Register by the Environmental Protection Agency (40 CFR...

  17. 77 FR 26275 - Bonneville Power Administration; Montana-to-Washington Transmission System Upgrade Project EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-03

    ... Bonneville Power Administration; Montana-to-Washington Transmission System Upgrade Project EIS AGENCY... Sinha, Project Manager, Bonneville Power Administration--TEP-3, P.O. Box 3621, Portland, Oregon 97208... (including wind generators and power marketers) requested the use of BPA's transmission system to...

  18. The Iterative Use of Single Case Research Designs to Advance the Science of EI/ECSE

    ERIC Educational Resources Information Center

    Barton, Erin E.; Ledford, Jennifer R.; Lane, Justin D.; Decker, Jessica; Germansky, Sara E.; Hemmeter, Mary Louise; Kaiser, Ann

    2016-01-01

    Research in early intervention/early childhood special education (EI/ECSE) is focused on identifying effective practices related to positive outcomes for young children with disabilities and their families. Individual responses to evidence-based practices are often variable, and non-responders are common. Single case research (SCR) might be…

  19. Comparative Study of Eis-like Enzymes from Pathogenic and Nonpathogenic Bacteria.

    PubMed

    Green, Keith D; Pricer, Rachel E; Stewart, Megan N; Garneau-Tsodikova, Sylvie

    2015-06-12

    Antibiotic resistance is a growing problem worldwide. Of particular importance is the resistance of Mycobacterium tuberculosis (Mtb) to currently available antibiotics used in the treatment of infected patients. Up-regulation of an aminoglycoside (AG) acetyltransferase, the enhanced intracellular survival (Eis) protein of Mtb (Eis_Mtb), is responsible for resistance to the second-line injectable drug kanamycin A in a number of Mtb clinical isolates. This acetyltransferase is known to modify AGs, not at a single position, as usual for this type of enzyme, but at multiple amine sites. We identified, using in silico techniques, 22 homologues from a wide variety of bacteria, that we then cloned, purified, and biochemically studied. From the selected Eis homologues, 7 showed the ability to modify AGs to various degrees and displayed both similarities and differences when compared to Eis_Mtb. In addition, an inhibitor proved to be active against all homologues tested. Our findings show that this family of acetyltransferase enzymes exists in both mycobacteria and non-mycobacteria and in both pathogenic and nonpathogenic species. The bacterial strains described herein should be monitored for rising resistance rates to AGs. PMID:27622743

  20. 78 FR 20883 - Tonto National Forest; Arizona; Salt River Allotments Vegetative Management EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-08

    ... Availability of the Draft EIS (78 FR 12310) for more detailed information related to the Salt River Allotments...; ] DEPARTMENT OF AGRICULTURE Forest Service Tonto National Forest; Arizona; Salt River Allotments Vegetative... that it is extending the public comment period for the Salt River Allotments Vegetative...

  1. 36 CFR 1010.8 - Actions that normally require an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... or project is not categorically excluded under § 1010.7, the Trust shall require the preparation of... impact on the environment, an EA is not required, and the Trust will prepare or direct the preparation of an EIS without preparing or completing the preparation of an EA. To assist the NEPA...

  2. 75 FR 17765 - Termination of Environmental Impact Statement (EIS) for the Special Resource Study (SRS) for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-07

    ...'s Order 2 (Park Planning) and Director's Order 12 (Conservation Planning, Environmental Impact Analysis, and Decision- making), the NPS is terminating the EIS process for the SRS for Castle Nugent Farms... Federal Register on November 21, 2007 (72 FR 65593). The NPS has since determined that an EA rather...

  3. 33 CFR Appendix C to Part 230 - Notice of Intent To Prepare a Draft EIS

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... intent should be processed through local Chief, Information Management channels to: HQDA, SFIS-APP, ATTN...) WASH DC 20314-1000 by 1 June of each year. Consult the local chief, Information Management for... notice of intent to prepare a draft EIS or a draft supplement is discussed in 40 CFR 1508.22....

  4. The influence of minimum time between rain events (MTE) on the daily rainfall and EI30 erosivity index relation.

    NASA Astrophysics Data System (ADS)

    Ayuso-Ruiz, P.; Ayuso-Muñoz, J. L.; Taguas, E. V.; García-Marín, A.

    2010-05-01

    The amount of rain registered between two consecutives dry time intervals can be defined as a downpour or rain event. The length of these dry periods is known as minimum time between events (MTE). This work analyses the influence of the MTE value on the daily rainfall and EI30 erosivity index relationship. Using a potential equation like , the relation between daily EI30 index and daily precipitation, P, was obtained for Malaga. Hourly rainfall data from 1981 to 2007 were used. Rain events of at least 10 mm were identified four each rainy day and several MTE were used (1, 2, 3, 4, 5 and 6 hours). Due to hourly resolution of the data, the EI60 index was then obtained by multiplying the kinetic energy and the maximum hourly rainfall. Ten minutes resolution data were also available in Malaga from 1999 to 2002. Using these records the lineal correlation between EI30 and EI60 indexes was obtained, allowing the conversion of the EI60 indexes previously obtained. The results showed that no significant differences appear when varying the MTE value. The R2 coefficient had values of 0.7192 when working with a 2 hour MTE and 0.7503 for 6 hour MTE. Thus, it can be concluded that the best relation was obtained for the last MTE, though a slightly dependency between daily rainfall and EI30 index was found.

  5. Comprehensive Summary and Analysis of Oral and Written Scoping Comments on the Hawaii Geothermal Project EIS (DOE Review Draft)

    SciTech Connect

    1992-09-18

    This report contains summaries of the oral and written comments received during the scoping process for the Hawaii Geothermal Project (HGP) Environmental Impact Statement (EIS). Oral comments were presented during public scoping meetings; written comments were solicited at the public scoping meetings and in the ''Advance Notice of Intent'' and ''Notice of Intent'' (published in the ''Federal Register'') to prepare the HGP EIS. This comprehensive summary of scoping inputs provides an overview of the issues that have been suggested for inclusion in the HGP EIS.

  6. Frequency Regulation and Oscillation Damping Contributions of Variable-Speed Wind Generators in the U.S. Eastern Interconnection (EI)

    DOE PAGESBeta

    Liu, Yong; Gracia, Jose R,; King, Jr, Thomas J.; Liu, Yilu

    2014-05-16

    The U.S. Eastern Interconnection (EI) is one of the largest electric power grids in the world and is expected to have difficulties in dealing with frequency regulation and oscillation damping issues caused by the increasing wind power. On the other side, variable-speed wind generators can actively engage in frequency regulation or oscillation damping with supplementary control loops. This paper creates a 5% wind power penetration simulation scenario based on the 16 000-bus EI system dynamic model and developed the user-defined wind electrical control model in PSS (R) E that incorporates additional frequency regulation and oscillation damping control loops. We evaluatedmore » the potential contributions of variable-speed wind generations to the EI system frequency regulation and oscillation damping, and simulation results demonstrate that current and future penetrations of wind power are promising in the EI system frequency regulation and oscillation damping.« less

  7. Frequency Regulation and Oscillation Damping Contributions of Variable-Speed Wind Generators in the U.S. Eastern Interconnection (EI)

    SciTech Connect

    Liu, Yong; Gracia, Jose R,; King, Jr, Thomas J.; Liu, Yilu

    2014-05-16

    The U.S. Eastern Interconnection (EI) is one of the largest electric power grids in the world and is expected to have difficulties in dealing with frequency regulation and oscillation damping issues caused by the increasing wind power. On the other side, variable-speed wind generators can actively engage in frequency regulation or oscillation damping with supplementary control loops. This paper creates a 5% wind power penetration simulation scenario based on the 16 000-bus EI system dynamic model and developed the user-defined wind electrical control model in PSS (R) E that incorporates additional frequency regulation and oscillation damping control loops. We evaluated the potential contributions of variable-speed wind generations to the EI system frequency regulation and oscillation damping, and simulation results demonstrate that current and future penetrations of wind power are promising in the EI system frequency regulation and oscillation damping.

  8. 75 FR 74128 - Rescinding the Notice of Intent for an Environmental Impact Statement (EIS): Harrison and Stone...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF TRANSPORTATION Federal Highway Administration Rescinding the Notice of Intent for an Environmental Impact Statement (EIS): Harrison and Stone Counties, MS AGENCY: Federal Highway Administration, DOT....

  9. Information on SOR Draft EIS Technical Appendices : A Guide to Contents of the Appendices and How to Order Them.

    SciTech Connect

    United States. Bonneville Power Administration.

    1994-04-01

    This brochure provides information on the various appendices to the System Operation Review (SOR) Draft Environmental Impact Statement (EIS). This information should help you decide which of the 19 appendices to request for review and comment. The appendices collectively are approximately 3500 pages long and as such represent a significant amount of information. They are the raw materials from which the summary and Draft EIS are prepared.

  10. Energy information systems (EIS): Technology costs, benefit, and best practice uses

    SciTech Connect

    Granderson, Jessica; Lin, Guanjing; Piette, Mary Ann

    2013-11-26

    Energy information systems are the web-based software, data acquisition hardware, and communication systems used to store, analyze, and display building energy data. They often include analysis methods such as baselining, benchmarking, load profiling, and energy anomaly detection. This report documents a large-scale assessment of energy information system (EIS) uses, costs, and energy benefits, based on a series of focused case study investigations that are synthesized into generalizable findings. The overall objective is to provide organizational decision makers with the information they need to make informed choices as to whether or not to invest in an EIS--a promising technology that can enable up to 20 percent site energy savings, quick payback, and persistent low-energy performance when implemented as part of best-practice energy management programs.

  11. PLASMA DIAGNOSTICS OF AN EIT WAVE OBSERVED BY HINODE/EIS AND SDO/AIA

    SciTech Connect

    Veronig, A. M.; Kienreich, I. W.; Muhr, N.; Temmer, M.; Goemoery, P.; Vrsnak, B.; Warren, H. P.

    2011-12-10

    We present plasma diagnostics of an Extreme-Ultraviolet Imaging Telescope (EIT) wave observed with high cadence in Hinode/Extreme-Ultraviolet Imaging Spectrometer (EIS) sit-and-stare spectroscopy and Solar Dynamics Observatory/Atmospheric Imaging Assembly imagery obtained during the HOP-180 observing campaign on 2011 February 16. At the propagating EIT wave front, we observe downward plasma flows in the EIS Fe XII, Fe XIII, and Fe XVI spectral lines (log T Almost-Equal-To 6.1-6.4) with line-of-sight (LOS) velocities up to 20 km s{sup -1}. These redshifts are followed by blueshifts with upward velocities up to -5 km s{sup -1} indicating relaxation of the plasma behind the wave front. During the wave evolution, the downward velocity pulse steepens from a few km s{sup -1} up to 20 km s{sup -1} and subsequently decays, correlated with the relative changes of the line intensities. The expected increase of the plasma densities at the EIT wave front estimated from the observed intensity increase lies within the noise level of our density diagnostics from EIS Fe XIII 202/203 A line ratios. No significant LOS plasma motions are observed in the He II line, suggesting that the wave pulse was not strong enough to perturb the underlying chromosphere. This is consistent with the finding that no H{alpha} Moreton wave was associated with the event. The EIT wave propagating along the EIS slit reveals a strong deceleration of a Almost-Equal-To -540 m s{sup -2} and a start velocity of v{sub 0} Almost-Equal-To 590 km s{sup -1}. These findings are consistent with the passage of a coronal fast-mode MHD wave, pushing the plasma downward and compressing it at the coronal base.

  12. ANALYSIS AND MODELING OF TWO FLARE LOOPS OBSERVED BY AIA AND EIS

    SciTech Connect

    Li, Y.; Ding, M. D.; Qiu, J.

    2012-10-10

    We analyze and model an M1.0 flare observed by SDO/AIA and Hinode/EIS to investigate how flare loops are heated and evolve subsequently. The flare is composed of two distinctive loop systems observed in extreme ultraviolet (EUV) images. The UV 1600 A emission at the feet of these loops exhibits a rapid rise, followed by enhanced emission in different EUV channels observed by the Atmospheric Imaging Assembly (AIA) and the EUV Imaging Spectrometer (EIS). Such behavior is indicative of impulsive energy deposit and the subsequent response in overlying coronal loops that evolve through different temperatures. Using the method we recently developed, we infer empirical heating functions from the rapid rise of the UV light curves for the two loop systems, respectively, treating them as two big loops with cross-sectional area of 5'' by 5'', and compute the plasma evolution in the loops using the EBTEL model. We compute the synthetic EUV light curves, which, with the limitation of the model, reasonably agree with observed light curves obtained in multiple AIA channels and EIS lines: they show the same evolution trend and their magnitudes are comparable by within a factor of two. Furthermore, we also compare the computed mean enthalpy flow velocity with the Doppler shift measurements by EIS during the decay phase of the two loops. Our results suggest that the two different loops with different heating functions as inferred from their footpoint UV emission, combined with their different lengths as measured from imaging observations, give rise to different coronal plasma evolution patterns captured both in the model and in observations.

  13. Response of the Antarctic Stratosphere to Warm Pool EI Nino Events in the GEOS CCM

    NASA Technical Reports Server (NTRS)

    Hurwitz, Margaret M.; Song, In-Sun; Oman, Luke D.; Newman, Paul A.; Molod, Andrea M.; Frith, Stacey M.; Nielsen, J. Eric

    2011-01-01

    A new type of EI Nino event has been identified in the last decade. During "warm pool" EI Nino (WPEN) events, sea surface temperatures (SSTs) in the central equatorial Pacific are warmer than average. The EI Nino signal propagates poleward and upward as large-scale atmospheric waves, causing unusual weather patterns and warming the polar stratosphere. In austral summer, observations show that the Antarctic lower stratosphere is several degrees (K) warmer during WPEN events than during the neutral phase of EI Nino/Southern Oscillation (ENSO). Furthermore, the stratospheric response to WPEN events depends of the direction of tropical stratospheric winds: the Antarctic warming is largest when WPEN events are coincident with westward winds in the tropical lower and middle stratosphere i.e., the westward phase of the quasi-biennial oscillation (QBO). Westward winds are associated with enhanced convection in the subtropics, and with increased poleward wave activity. In this paper, a new formulation of the Goddard Earth Observing System Chemistry-Climate Model, Version 2 (GEOS V2 CCM) is used to substantiate the observed stratospheric response to WPEN events. One simulation is driven by SSTs typical of a WPEN event, while another simulation is driven by ENSO neutral SSTs; both represent a present-day climate. Differences between the two simulations can be directly attributed to the anomalous WPEN SSTs. During WPEN events, relative to ENSO neutral, the model simulates the observed increase in poleward planetary wave activity in the South Pacific during austral spring, as well as the relative warming of the Antarctic lower stratosphere in austral summer. However, the modeled response to WPEN does not depend on the phase of the QBO. The modeled tropical wind oscillation does not extend far enough into the lower stratosphere and upper troposphere, likely explaining the model's insensitivity to the phase of the QBO during WPEN events.

  14. Temperature And Density Analysis Of A Coronal Loop Observed By Eis And Aia

    NASA Astrophysics Data System (ADS)

    Plowman, Joseph; Martens, P.; Kankelborg, C.; Ritchie, M.; Scott, J.; Sharma, R.

    2012-05-01

    We present a combined DEM and density-sensitive line ratio analysis of a loop observed simultaneously by EIS and AIA. The DEMs are calculated using a fast new method which we also describe. The temperature and density profiles of the loop are compared to and isolated from those of the surrounding material, and these properties are fit to an analytic strand heating model developed by Martens (2010). Supported by an AIA subcontract to Montana State University.

  15. Real-time monitoring of copper ions-induced cytotoxicity by EIS cell chips.

    PubMed

    Primiceri, Elisabetta; Chiriacò, Maria Serena; D'Amone, Eliana; Urso, Emanuela; Ionescu, Rodica Elena; Rizzello, Antonia; Maffia, Michele; Cingolani, Roberto; Rinaldi, Ross; Maruccio, Giuseppe

    2010-08-15

    An important goal of biomedical research is the development of tools for high-throughput evaluation of drug effects and cytotoxicity tests. Here we demonstrate EIS cell chips able to monitor cell growth, morphology, adhesion and their changes as a consequence of treatment with drugs or toxic compounds. As a case study, we investigate the uptake of copper ions and its effect on two cell lines: B104 and HeLa cells. For further understanding, we also carried out in parallel with EIS studies, a complete characterization of cell morphology and changes induced by copper ions through complementary methodologies (including state-of-the-art AFM, viability test and Western blot). Our results reveal a strong correlation between EIS data and both MTT test and AFM characterization so our chip can be used as powerful tools in all biology lab in combination with other standard methods giving additional information that can be useful in a complete and deep investigation of a biological process. This chip can be used even alone replacing in vitro drug tests based on conventional biochemical methods, being very cheap and reusable and allowing to perform cytotoxicity tests without using any expensive reagent or equipment.

  16. FLARE FOOTPOINT REGIONS AND A SURGE OBSERVED BY HINODE/EIS, RHESSI, AND SDO/AIA

    SciTech Connect

    Doschek, G. A.; Warren, H. P.; Dennis, B. R.; Reep, J. W.; Caspi, A.

    2015-11-01

    The Extreme-ultraviolet Imaging Spectrometer (EIS) on the Hinode spacecraft observed flare footpoint regions coincident with a surge for an M3.7 flare observed on 2011 September 25 at N12 E33 in active region 11302. The flare was observed in spectral lines of O vi, Fe x, Fe xii, Fe xiv, Fe xv, Fe xvi, Fe xvii, Fe xxiii, and Fe xxiv. The EIS observations were made coincident with hard X-ray bursts observed by RHESSI. Overlays of the RHESSI images on the EIS raster images at different wavelengths show a spatial coincidence of features in the RHESSI images with the EIS upflow and downflow regions, as well as loop-top or near-loop-top regions. A complex array of phenomena were observed, including multiple evaporation regions and the surge, which was also observed by the Solar Dynamics Observatory/Atmospheric Imaging Assembly telescopes. The slit of the EIS spectrometer covered several flare footpoint regions from which evaporative upflows in Fe xxiii and Fe xxiv lines were observed with Doppler speeds greater than 500 km s{sup −1}. For ions such as Fe xv both evaporative outflows (∼200 km s{sup −1}) and downflows (∼30–50 km s{sup −1}) were observed. Nonthermal motions from 120 to 300 km s{sup −1} were measured in flare lines. In the surge, Doppler speeds are found from about 0 to over 250 km s{sup −1} in lines from ions such as Fe xiv. The nonthermal motions could be due to multiple sources slightly Doppler-shifted from each other or turbulence in the evaporating plasma. We estimate the energetics of the hard X-ray burst and obtain a total flare energy in accelerated electrons of ≥7 × 10{sup 28} erg. This is a lower limit because only an upper limit can be determined for the low-energy cutoff to the electron spectrum. We find that detailed modeling of this event would require a multithreaded model owing to its complexity.

  17. Susceptibility of the wild-derived inbred CAST/Ei mouse to infection by orthopoxviruses analyzed by live bioluminescence imaging

    SciTech Connect

    Americo, Jeffrey L.; Sood, Cindy L.; Cotter, Catherine A.; Vogel, Jodi L.; Kristie, Thomas M.; Moss, Bernard Earl, Patricia L.

    2014-01-20

    Classical inbred mice are extensively used for virus research. However, we recently found that some wild-derived inbred mouse strains are more susceptible than classical strains to monkeypox virus. Experiments described here indicated that the 50% lethal dose of vaccinia virus (VACV) and cowpox virus (CPXV) were two logs lower in wild-derived inbred CAST/Ei mice than classical inbred BALB/c mice, whereas there was little difference in the susceptibility of the mouse strains to herpes simplex virus. Live bioluminescence imaging was used to follow spread of pathogenic and attenuated VACV strains and CPXV virus from nasal passages to organs in the chest and abdomen of CAST/Ei mice. Luminescence increased first in the head and then simultaneously in the chest and abdomen in a dose-dependent manner. The spreading kinetics was more rapid with VACV than CPXV although the peak photon flux was similar. These data suggest advantages of CAST/Ei mice for orthopoxvirus studies. - Highlights: • Wild-derived inbred CAST/Ei mice are susceptible to vaccinia virus and cowpox virus. • Morbidity and mortality from orthopoxviruses are greater in CAST/Ei than BALB/c mice. • Morbidity and mortality from herpes simplex virus type 1 are similar in both mice. • Imaging shows virus spread from nose to lungs, abdominal organs and brain. • Vaccinia virus spreads more rapidly than cowpox virus.

  18. Supplement Analysis for Yakima/Klickitat Fisheries Project, Boone Pond Acclimation Site (DOE/EIS-0169-SA-08)

    SciTech Connect

    Smith, Patricia R.

    2004-04-07

    Yakima/Klickitat Fisheries Project – Under the Monitoring and Evaluation Program (M&E), the coho acclimation research task would be modified to include a new site located in the upper Yakima south of Cle Elum, WA. The Yakima Fisheries Project Final Environmental Impact Statement (YFP EIS) (USDOE/BPA 1996) analyzed impacts of undertaking fishery research and mitigation activities in the Yakima River Basin. The EIS focused on the impacts of construction, operation and maintenance of anadromous fish production facilities in order to conduct research designed to increase knowledge of supplementation techniques. Spring chinook were the priority species analyzed in the EIS, however, Coho feasibility studies, potential harvest benefits, and predation impacts for returning natural production of Coho salmon to the Yakima River Basin were also evaluated. Subsequent Supplement Analyses (SA’s) have analyzed the potential impacts of research activities relating to this experimental design program (DOE/EIS-0169-SA-01 through SA-07). The purpose of this Supplement Analysis (SA) is to determine if a Supplemental EIS (SEIS) is needed to analyze the changes proposed in the Yakima Klickitat Fisheries Project (YKFP) Coho Program feasibility studies.

  19. Heating and dynamics of two flare loop systems observed by AIA and EIS

    SciTech Connect

    Li, Y.; Ding, M. D.; Qiu, J.

    2014-02-01

    We investigate heating and evolution of flare loops in a C4.7 two-ribbon flare on 2011 February 13. From Solar Dynamics Observatory/Atmospheric Imaging Assembly (AIA) imaging observations, we can identify two sets of loops. Hinode/EUV Imaging Spectrometer (EIS) spectroscopic observations reveal blueshifts at the feet of both sets of loops. The evolution and dynamics of the two sets are quite different. The first set of loops exhibits blueshifts for about 25 minutes followed by redshifts, while the second set shows stronger blueshifts, which are maintained for about one hour. The UV 1600 observation by AIA also shows that the feet of the second set of loops brighten twice. These suggest that continuous heating may be present in the second set of loops. We use spatially resolved UV light curves to infer heating rates in the few tens of individual loops comprising the two loop systems. With these heating rates, we then compute plasma evolution in these loops with the 'enthalpy-based thermal evolution of loops' model. The results show that, for the first set of loops, the synthetic EUV light curves from the model compare favorably with the observed light curves in six AIA channels and eight EIS spectral lines, and the computed mean enthalpy flow velocities also agree with the Doppler shift measurements by EIS. For the second set of loops modeled with twice-heating, there are some discrepancies between modeled and observed EUV light curves in low-temperature bands, and the model does not fully produce the prolonged blueshift signatures as observed. We discuss possible causes for the discrepancies.

  20. Analyzing sediment impacts for the Glen Canyon Long-term Experimental and Management Plan EIS

    NASA Astrophysics Data System (ADS)

    Russell, K.; Huang, V.; Varyu, D.; Greimann, B. P.; O'Connor, B. L.

    2013-12-01

    The Department of the Interior is currently evaluating alternatives in the Glen Canyon Dam Long-term Experimental and Management Plan (LTEMP) Environmental Impact Statement (EIS). The purpose of the EIS to evaluate dam operations and identify management actions and experimental options that will provide a framework for adaptively managing operations of Glen Canyon Dam over the next 15 to 20 years. Sediment and sandbars along the Colorado River are important downstream resources in Grand Canyon National Park. Sediment is one of the resources being analyzed for impacts in Marble and Grand Canyon. Since 1963, Glen Canyon Dam has regulated the flow in the Colorado River by decreasing the magnitude of annual flood flows and increasing the magnitude of base flows, and has nearly eliminated main-channel sand supply from the upper Colorado River Basin. These changes disrupted the natural ability of the river to build and maintain sandbars. Grand Canyon sandbars provide camping beaches for river runners and hikers, generate habitat for native fish and vegetation, and supply sediment to protect archaeological resources. In order to measure the impacts of the different alternatives on the sediment resource, several different models are being utilized. A sand budget numerical model that tracks the storage and transport of sand in the Colorado River below Glen Canyon Dam developed by the USGS is utilized. The model uses empirically based rating curves for specific particle sizes. The decision criteria for the high flow experiment environmental assessment is applied to the sand budget model as well as other flow changes incorporated in the alternatives. An empirically based sandbar volume model was also developed for the LTEMP EIS process to address the sandbar resource impacts. Based on the model results, performance criteria have been established to allow for comparisons between the alternatives. The criteria include the changes in the sand mass balance of the system, the

  1. Sensitivity of GC-EI/MS, GC-EI/MS/MS, LC-ESI/MS/MS, LC-Ag(+) CIS/MS/MS, and GC-ESI/MS/MS for analysis of anabolic steroids in doping control.

    PubMed

    Cha, Eunju; Kim, Sohee; Kim, Ho Jun; Lee, Kang Mi; Kim, Ki Hun; Kwon, Oh-Seung; Lee, Jaeick

    2015-01-01

    This study compared the sensitivity of various separation and ionization methods, including gas chromatography with an electron ionization source (GC-EI), liquid chromatography with an electrospray ionization source (LC-ESI), and liquid chromatography with a silver ion coordination ion spray source (LC-Ag(+) CIS), coupled to a mass spectrometer (MS) for steroid analysis. Chromatographic conditions, mass spectrometric transitions, and ion source parameters were optimized. The majority of steroids in GC-EI/MS/MS and LC-Ag(+) CIS/MS/MS analysis showed higher sensitivities than those obtained with other analytical methods. The limits of detection (LODs) of 65 steroids by GC-EI/MS/MS, 68 steroids by LC-Ag(+) CIS/MS/MS, 56 steroids by GC-EI/MS, 54 steroids by LC-ESI/MS/MS, and 27 steroids by GC-ESI/MS/MS were below cut-off value of 2.0 ng/mL. LODs of steroids that formed protonated ions in LC-ESI/MS/MS analysis were all lower than the cut-off value. Several steroids such as unconjugated C3-hydroxyl with C17-hydroxyl structure showed higher sensitivities in GC-EI/MS/MS analysis relative to those obtained using the LC-based methods. The steroids containing 4, 9, 11-triene structures showed relatively poor sensitivities in GC-EI/MS and GC-ESI/MS/MS analysis. The results of this study provide information that may be useful for selecting suitable analytical methods for confirmatory analysis of steroids.

  2. Sensitivity of GC-EI/MS, GC-EI/MS/MS, LC-ESI/MS/MS, LC-Ag(+) CIS/MS/MS, and GC-ESI/MS/MS for analysis of anabolic steroids in doping control.

    PubMed

    Cha, Eunju; Kim, Sohee; Kim, Ho Jun; Lee, Kang Mi; Kim, Ki Hun; Kwon, Oh-Seung; Lee, Jaeick

    2015-01-01

    This study compared the sensitivity of various separation and ionization methods, including gas chromatography with an electron ionization source (GC-EI), liquid chromatography with an electrospray ionization source (LC-ESI), and liquid chromatography with a silver ion coordination ion spray source (LC-Ag(+) CIS), coupled to a mass spectrometer (MS) for steroid analysis. Chromatographic conditions, mass spectrometric transitions, and ion source parameters were optimized. The majority of steroids in GC-EI/MS/MS and LC-Ag(+) CIS/MS/MS analysis showed higher sensitivities than those obtained with other analytical methods. The limits of detection (LODs) of 65 steroids by GC-EI/MS/MS, 68 steroids by LC-Ag(+) CIS/MS/MS, 56 steroids by GC-EI/MS, 54 steroids by LC-ESI/MS/MS, and 27 steroids by GC-ESI/MS/MS were below cut-off value of 2.0 ng/mL. LODs of steroids that formed protonated ions in LC-ESI/MS/MS analysis were all lower than the cut-off value. Several steroids such as unconjugated C3-hydroxyl with C17-hydroxyl structure showed higher sensitivities in GC-EI/MS/MS analysis relative to those obtained using the LC-based methods. The steroids containing 4, 9, 11-triene structures showed relatively poor sensitivities in GC-EI/MS and GC-ESI/MS/MS analysis. The results of this study provide information that may be useful for selecting suitable analytical methods for confirmatory analysis of steroids. PMID:26489966

  3. Broad spectrum drug screening using electron-ionization gas chromatography-mass spectrometry (EI-GCMS).

    PubMed

    Stone, Judy

    2010-01-01

    A liquid-liquid extraction (LLE) of drugs and internal standard (promazine) is performed by mixing urine at basic pH with 1-chlorobutane. There are no hydrolysis or derivatization steps. After centrifugation the organic (upper) layer is transferred to another tube and evaporated. The dried extract is reconstituted with ethyl acetate and 1 microL is injected onto the GCMS. Drugs are volatilized in the GC inlet and separated on a capillary column. In the EI source drugs become positively charged and fragment. Mass analysis of ionized fragments occurs with a single quadrupole. The resulting full scan mass spectra are automatically searched against three libraries. PMID:20077071

  4. Constraining the Coronal Heating Mechanism Using Data from AIA, EIS, and Hi-C

    NASA Astrophysics Data System (ADS)

    Martens, P. C.; Plowman, J.; Kankelborg, C. C.

    2013-12-01

    We have developed an ultra-fast DEM inversion code that computes over 1000 DEMs/sec for a sample active region observed by the Atmospheric Imaging Assembly (AIA) on SDO, and achieves reduced chi-squareds of order unity with no negative emission in all but a few test cases (Plowman et al. 2013 ApJ). Applying the code to simultaneous Hinode/EIS data we find good agreement, and of course much less uncertainty in the EIS DEMs. For the short interval that we have Hi-C data we can estimate filling factors from those. We are using this new tool to constrain the still elusive mechanism of coronal heating. In one approach we use simultaneous AIA and EIS data of loops that are mostly north-south oriented, and hence do not require a broad EIS raster. We derive the density in these loops from density sensitive line pairs, and the DEMs from AIA data. In many cases the background subtracted DEMs indicate a single temperature at many points in the loop, and hence we have a measurement of both density and temperature along a good part of the loop. Combining these results with analytical (Martens 2010) models for loop heating we find that the heating is concentrated at the footpoints, consistent with, for example, Ohmic heating, but inconsistent with several other popular models for coronal heating. In the second approach we use the remarkable speed of our DEM inversion code to measure the occurrence of heating events in Active Regions (AR). We have determined that with the cadence of about ten seconds of the combined AIA channels, our code can detect heating events roughly down to the energy of nano-flares, about 10^24 ergs. By analyzing the DEMs sequences per pixel of target ARs we derive statistics on the heating events, in particular their frequency and energy distribution. Therefrom we can determine whether the energy input from nano-flares and more energetic events provides the energy required to sustain the AR corona.

  5. The Europa Imaging System (EIS): Investigating Europa's geology, ice shell, and current activity

    NASA Astrophysics Data System (ADS)

    Turtle, Elizabeth; Thomas, Nicolas; Fletcher, Leigh; Hayes, Alexander; Ernst, Carolyn; Collins, Geoffrey; Hansen, Candice; Kirk, Randolph L.; Nimmo, Francis; McEwen, Alfred; Hurford, Terry; Barr Mlinar, Amy; Quick, Lynnae; Patterson, Wes; Soderblom, Jason

    2016-07-01

    NASA's Europa Mission, planned for launch in 2022, will perform more than 40 flybys of Europa with altitudes at closest approach as low as 25 km. The instrument payload includes the Europa Imaging System (EIS), a camera suite designed to transform our understanding of Europa through global decameter-scale coverage, topographic and color mapping, and unprecedented sub- meter-scale imaging. EIS combines narrow-angle and wide-angle cameras to address these science goals: • Constrain the formation processes of surface features by characterizing endogenic geologic structures, surface units, global cross-cutting relationships, and relationships to Europa's subsurface structure and potential near-surface water. • Search for evidence of recent or current activity, including potential plumes. • Characterize the ice shell by constraining its thickness and correlating surface features with subsurface structures detected by ice penetrating radar. • Characterize scientifically compelling landing sites and hazards by determining the nature of the surface at scales relevant to a potential lander. EIS Narrow-angle Camera (NAC): The NAC, with a 2.3°° x 1.2°° field of view (FOV) and a 10-μμrad instantaneous FOV (IFOV), achieves 0.5-m pixel scale over a 2-km-wide swath from 50-km altitude. A 2-axis gimbal enables independent targeting, allowing very high-resolution stereo imaging to generate digital topographic models (DTMs) with 4-m spatial scale and 0.5-m vertical precision over the 2-km swath from 50-km altitude. The gimbal also makes near-global (>95%) mapping of Europa possible at ≤50-m pixel scale, as well as regional stereo imaging. The NAC will also perform high-phase-angle observations to search for potential plumes. EIS Wide-angle Camera (WAC): The WAC has a 48°° x 24°° FOV, with a 218-μμrad IFOV, and is designed to acquire pushbroom stereo swaths along flyby ground-tracks. From an altitude of 50 km, the WAC achieves 11-m pixel scale over a 44-km

  6. Shape-based Particle Separation via Elasto-Inertia Pinched Flow Fractionation (eiPFF)

    NASA Astrophysics Data System (ADS)

    Lu, Xinyu; Xuan, Xiangchun

    2015-11-01

    We report in this talk a continuous-flow shape-based separation of spherical and peanut-shaped rigid particles of equal volume via elasto-inertial pinched flow fractionation (eiPFF). This separation exploits the shape-dependence of the cross-stream particle migration induced by the elaso-inertial lift force in viscoelastic fluids. The parametric effects on this separation are systematically investigated in terms of dimensionless numbers. It is found that this separation is strongly affected by the Reynolds number, Weissenberg number and channel aspect ratio. Interestingly, the elasto-inertial deflection of peanut particles can be either greater or smaller than that of spherical particles.

  7. Identification of an interaction between EI and a histidine kinase-response regulator hybrid protein in Gluconobacter oxydans.

    PubMed

    Li, Shan; Ma, Yushu; Wei, Dongzhi

    2016-02-01

    Gluconobacter oxydans may contain an incomplete phosphoenolpyruvate: carbohydrate phosphotransferase system consisting of three components--EI, HPr and EIIA, while the function of individual members of the system remains unknown. In this research, a specific interaction between EI and a histidine kinase-response regulator hybrid protein was screened by yeast two-hybrid assay, and the interaction was further identified with GST pull-down assay and bimolecular fluorescence complementation assay in vitro and in vivo, respectively. As the histidine kinase-response regulator hybrid protein serves as a member of two-component system in G. oxydans, its interaction with EI implied that PTS may play certain roles in bacteria under stress.

  8. Mycobacterium tuberculosis EIS gene inhibits macrophage autophagy through up-regulation of IL-10 by increasing the acetylation of histone H3.

    PubMed

    Duan, Liang; Yi, Min; Chen, Juan; Li, Shengjin; Chen, Weixian

    2016-05-13

    Autophagy plays a crucial role in the progress of Mycobacterium tuberculosis (MTB) infection. Recently, MTB enhanced intracellular survival (EIS) protein was reported to be secreted from MTB cells and linked to the inhibition of autophagy and the intracellular persistence of the pathogen. Here, we investigated the mechanism of EIS-mediated inhibition of autophagy in a human phorbol myristate acetate (PMA)-treated THP-1 cell line as well as in murine macrophages. We confirmed that the presence of EIS led to the inhibition of rapamycin (Rapa)-induced autophagy, while IL-10 gene expression was increased and Akt/mTOR/p70S6K pathway was activated during the process. IL-10 gene silencing led to a significant recovery of EIS-mediated autophagy suppression and decreased activity of the Akt/mTOR/p70S6K pathway. IL-10 promoter activity was unaffected by EIS. Remarkably, EIS increased the acetylation level of histone H3 (Ac-H3), which binds to the SP1 and STAT3 region of the human IL-10 gene promoter sequence. Thus, EIS protein possibly increased IL-10 expression through the regulation of Ac-H3 of its promoter. Our data demonstrated that one possible mechanism of the MTB evasion of autophagy is that the EIS protein up-regulates IL-10 via Ac-H3 and thus activates Akt/mTOR/p70S6K pathway. PMID:27079235

  9. The Impact of Engineering Integrated Science (EIS) Curricula on First-Year Technical High School Students' Attitudes toward Science and Perceptions of Engineering

    ERIC Educational Resources Information Center

    Nam, Younkyeong; Lee, Sun-Ju; Paik, Seoung-Hey

    2016-01-01

    This study investigated how engineering integrated science (EIS) curricula affect first-year technical high school students' attitudes toward science and perceptions of engineering. The effect of the EIS participation period on students' attitudes toward science was also investigated via experimental study design. Two engineering integrated…

  10. Facts and artefacts regarding correlation between skin electrical impedance spectroscopy (EIS) and blood glucose

    NASA Astrophysics Data System (ADS)

    Ollmar, Stig; Nicander, Ingrid; Åberg, Peter; Bolinder, Jan

    2013-04-01

    Earlier observations on possible co-variation between skin EIS and blood glucose prompted us to map and include other factors at play in the predictive model. Skin pH would be one such factor. A cohort of 20 diabetics was investigated, taking around 30 measurements spread over each of two different days 2-21 days apart. Each measurement comprises skin EIT in the frequency range 1kHz to 2.5MHz, skin pH, and immediately evaluated blood samples. There is a co-variation for some, but not all, test persons. The relationship gets stronger on the group level by adding pH-information, but is still poor or non-existent for some test persons. Non-invasive EIS measurements on skin is influenced by skin hydration, blood glucose, skin pH, body location, season, environmental factors, and variables not yet understood. Since impedance related parameters are used to estimate skin hydration, users of such devices should be aware that skin pH may influence as much as the water content of the stratum corneum.

  11. Analysis of cyanolipids from Sapindaceae seed oils by gas chromatography-EI-mass spectrometry.

    PubMed

    Tava, Aldo; Avato, Pinarosa

    2014-04-01

    As a continuation of our investigation on unusual lipids, in the present work we describe a method based on GC-FID and GC-EI-MS to analyze the molecular composition of intact cyanolipids (CL) from selected Sapindaceae plants. We applied our method to the study of CL of type I (1-cyano-2-hydroxymethyl-prop-2-en-1-ol-diester) from Paullinia cupana var. sorbilis and Allophylus dregeanus and CL type III (1-cyano-2-hydroxymethyl-prop-1-en-3-ol-diester) from A. natalensis and Nephelium lappaceum. Our analytical approach allowed us to obtain useful mass spectra to identify individual isomeric molecular species composing the CL mixtures and resulted in the very sensitive detection and identification of minor CL. Defined CL mass spectra resulted in suitable detection of these phytochemicals in complex plant oil mixtures containing acylglycerols. To the best of our knowledge GC-EI-MS spectra of cyanolipids have never been reported before. Moreover, this study improved previous knowledge of the lipid chemistry of Sapindaceae plants. PMID:24549633

  12. Evaluation of inorganic zinc-rich primers using Electrochemical Impedance Spectroscopy (EIS)

    NASA Technical Reports Server (NTRS)

    Calle, Luz M.

    1993-01-01

    This investigation explores the use of Electrochemical Impedance Spectroscopy (EIS) in combination with beach exposure as a short term method for analyzing the performance of twenty-one zinc-rich primers. The twenty-one zinc-rich primers were: Carboline CZ-11, Ameron Devoe-Marine Catha-Coat 304, Briner V-65, Ameron D-21-9, Sherwin Williams Zinc Clad II, Carboline CZ-D7, Ameron D-4, Dupont Ganicin 347WB, Porter TQ-4374H, Inorganic Coatings IC-531, Subox Galvanox IV, Southern Coatings Chemtec 600, Glidden Glidzinc 5530, Byco SP-101, Tnemec 90E-75, Devoe Catha-Coat 302H, Glidden Glidzinc 5536, Koppers 701, Ameron D-21-5, Coronado 935-152, and Subox Galvanoz V. Data were also collected on galvanized steel for comparison purposes. A library of Bode magnitude plots was generated for each coating including curves for the initial time and after each week of atmospheric exposure as Beach Corrosion Test Site near the Space Shuttle launch pad at the Kennedy Space Center for up to three weeks. An examination of the variation of the Bode magnitude plots with atmospheric exposure revealed no clearly identifiable trend at this point that could distinguish between the good and the poor coatings. The test will be continued by including EIS measurements after six months and one year of atmospheric exposure.

  13. Propagating waves in polar coronal holes as seen by SUMER & EIS

    NASA Astrophysics Data System (ADS)

    Banerjee, D.; Teriaca, L.; Gupta, G. R.; Imada, S.; Stenborg, G.; Solanki, S. K.

    2009-06-01

    Context: To study the dynamics of coronal holes and the role of waves in the acceleration of the solar wind, spectral observations were performed over polar coronal hole regions with the SUMER spectrometer on SoHO and the EIS spectrometer on Hinode. Aims: Using these observations, we aim to detect the presence of propagating waves in the corona and to study their properties. Methods: The observations analysed here consist of SUMER spectra of the Ne viii 770 Å line (T = 0.6 MK) and EIS slot images in the Fe xii 195 Å line (T = 1.3 MK). Using the wavelet technique, we study line radiance oscillations at different heights from the limb in the polar coronal hole regions. Results: We detect the presence of long period oscillations with periods of 10 to 30 min in polar coronal holes. The oscillations have an amplitude of a few percent in radiance and are not detectable in line-of-sight velocity. From the time distance maps we find evidence for propagating velocities from 75 km s-1 (Ne viii) to 125 km s-1 (Fe xii). These velocities are subsonic and roughly in the same ratio as the respective sound speeds. Conclusions: We interpret the observed propagating oscillations in terms of slow magneto-acoustic waves. These waves can be important for the acceleration of the fast solar wind.

  14. [Investigations on leishmaniases at the E.I. Martsinovsky Institute of Medical Parasitology and Tropical Medicine].

    PubMed

    Kellina, O I; Strelkova, M V

    2010-01-01

    The paper assesses the investigations on leishmaniases at the E.I. Martsinovsky Institute of Medical Parasitology and Tropical Medicine in 1920 to 2009. The analysis includes papers on biology, ecology, taxonomy, and experimental transmission of the agents of leishmaniases via the bites of sand flies, the principle in the control of zoonotic cutaneous leishmaniasis (ZCL) during the agricultural development of extensive territories in the Karshin steppe, on quantitative approaches in the epidemiology of ZCL, a search for Russian effective medicaments to treat patients with this disease and the development of criteria for selecting L. major strains for individual and mass vaccinations against ZCL, the revision of Leishmania circulating in great gerbil populations, and the description of the new species L. turanica, an important parasite for L. major persistence from one transmission season to the next. The first investigations on leishmaniasis were made by Prof. E.I. Martsinovsky, the founder and the first director of the Institute in the early 20th century.

  15. Comparison of ECN and EIS measurement for corrosion monitoring under multiphase flow conditions

    SciTech Connect

    Chen, Y.; Gopal, M.; Jepson, W.P.

    1997-12-01

    Electrochemical Noise (ECN) and Electrochemical Impedance Spectroscope (EIS) measurements were made simultaneously in a 75 mm I.D., 10 m long acrylic pipeline using salt-water/carbon dioxide mixtures. Full pipe flow was studied for liquid velocities of 0.5, 0.75, 1.1, 1.5 m/s and slug flow for Froude numbers 4, 6 and 9. Experiments were carried out at a constant pressure of 136 kPa and temperature of 40 C. ECN data were measured with a fast auto zero resistance ammeter. The ECN technique is able to detect changes in flow regime, showing distinct differences between full pipe flow and slug flow. The choice of sampling rate when using ECN is very important. For slug flows, sampling rates as high as 100 Hz are necessary to include most of the transients in the flow. Distinct differences can be seen in the Fast Fourier Transforms where dominant frequencies exist which correspond to possible bubble action in the slug body. EIS can be used to measure corrosion rate in multiphase flows. It does show an increase in the corrosion rate with liquid flow rates for full pipe flow and Froude numbers for stationary slug flow. A simple statistical analysis of ECN response gives a correlation with corrosion rate. These show ECN could be a very powerful tool for determining corrosion rate and corrosion mechanism in multiphase flow.

  16. E/I corrected paleolatitudes for the sedimentary rocks of the Baja British Columbia hypothesis

    NASA Astrophysics Data System (ADS)

    Krijgsman, Wout; Tauxe, Lisa

    2006-02-01

    Paleomagnetic inclinations from sediments of the western terranes of Canada are consistently too shallow for their reconstructed paleogeographic positions. Two contradicting explanations for these discrepancies are: (1) terranes have been displaced northward with respect to the stable American craton by several thousands of kilometres between the Late Cretaceous (˜ 75 Ma) and the Eocene (˜50 Ma) and (2) sedimentary inclination error has caused a shallow bias in the paleomagnetic directions. Here, we apply the elongation/inclination (E/I) method to paleomagnetic data sets from sedimentary rocks of supposedly allochtonous terranes of western North America to correct for inclination flattening. Our results indicate that the paleomagnetic directions from the continental Silverquick sediments (95-92 Ma) of southern British Colombia are not seriously affected by inclination error, because the magnetic signal most likely concerns a chemical remanent magnetisation (CRM). In contrast, the marine sediments of the Nanaimo Group (84-72 Ma) of Vancouver Island region appear seriously affected by inclination flattening ( f = 0.7) and the E/I corrected mean inclinations are about 9° steeper than the original data. We arrive at corrected inclinations/paleolatitudes of I** = 57°/ λ = 38°N for the Silverquick and I** = 55°/ λ = 36°N for the Nanaimo sediments. Our corrected paleolatitudes indicate that the Canadian terranes were indeed located adjacent to the Baja Californian margin during the Late Cretaceous, thus supporting the Baja BC hypothesis.

  17. Lessons learnt from post EIS evaluations of national road schemes in Ireland

    SciTech Connect

    King, E.A.; O'Malley, V.P.

    2012-01-15

    The Irish National Roads Authority (NRA) recently completed over twenty post environmental impact assessment evaluations of noise chapters prepared as part of Environmental Impact Statements (EISs) for new national road schemes in Ireland. The study focused on a range of issues including a review of noise monitoring procedures, noise prediction methodologies and an assessment of the effectiveness of noise mitigation measures currently in use on national road schemes. This review was carried out taking cognisance of best international practices for noise assessment and methodologies used to mitigate road traffic noise. The primary focus of the study was to assess the actual noise impacts of national road scheme developments and to revise, where necessary, methodologies recommended in the current NRA guidance document describing the treatment of noise on national road schemes. This paper presents a summary of the study and identifies a number of key areas that should be considered prior to the development of future guidance documents. - Highlights: Black-Right-Pointing-Pointer Presents a post-EIS evaluation of noise assessments for national roads in Ireland. Black-Right-Pointing-Pointer The effectiveness of some noise mitigation measures is critically evaluated. Black-Right-Pointing-Pointer Issues related to the current EIS noise assessment methodologies are discussed. Black-Right-Pointing-Pointer Implications for alterations to the NRA noise guidelines.

  18. [Investigations on leishmaniases at the E.I. Martsinovsky Institute of Medical Parasitology and Tropical Medicine].

    PubMed

    Kellina, O I; Strelkova, M V

    2010-01-01

    The paper assesses the investigations on leishmaniases at the E.I. Martsinovsky Institute of Medical Parasitology and Tropical Medicine in 1920 to 2009. The analysis includes papers on biology, ecology, taxonomy, and experimental transmission of the agents of leishmaniases via the bites of sand flies, the principle in the control of zoonotic cutaneous leishmaniasis (ZCL) during the agricultural development of extensive territories in the Karshin steppe, on quantitative approaches in the epidemiology of ZCL, a search for Russian effective medicaments to treat patients with this disease and the development of criteria for selecting L. major strains for individual and mass vaccinations against ZCL, the revision of Leishmania circulating in great gerbil populations, and the description of the new species L. turanica, an important parasite for L. major persistence from one transmission season to the next. The first investigations on leishmaniasis were made by Prof. E.I. Martsinovsky, the founder and the first director of the Institute in the early 20th century. PMID:21400708

  19. 75 FR 2133 - Construction and Operation of the Quartzsite Solar Energy Project, La Paz County, AZ (DOE/EIS-0440)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-14

    ... Area Power Administration Construction and Operation of the Quartzsite Solar Energy Project, La Paz..., intends to prepare an environmental impact statement (EIS) for the proposed Quartzsite Solar Energy Project (Project) in La Paz County, near Quartzsite, Arizona. Quartzsite Solar Energy, LLC (QSE)...

  20. 78 FR 2685 - Notice of Intent To Prepare a Programmatic Environmental Impact Statement (EIS) for the Navajo...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-14

    ...) for the Navajo Nation Integrated Weed Management Plan Within Coconino, Navajo, and Apache Counties... Department of Transportation serving as cooperating agencies, intends to prepare an EIS for a proposed weed... . SUPPLEMENTARY INFORMATION: The BIA is proposing to develop a ten-year integrated weed management plan for...

  1. 78 FR 18325 - Intent To Prepare an Environmental Impact Statement (EIS) for the Formal Training Unit (FTU) and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... Unit (FTU) and Main Operating Base 1 (MOB 1) for the Beddown of KC-46A Tanker Aircraft AGENCY... Training Unit (FTU) and Main Operating Base 1 (MOB 1) for the Beddown of KC-46A Tanker Aircraft. The EIS... infrastructure and manpower of the FTU and MOB 1 at existing active duty Air Force installations within...

  2. 75 FR 26739 - Notice of Intent To Prepare an Environmental Impact Statement (EIS) for Airfield Operations at...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-12

    ... Operations at Naval Air Station (NAS) Key West, FL and To Announce Public Scoping Meetings AGENCY: Department... at NAS Key West. The EIS will consider all reasonable alternatives to the proposed action, including the No Action Alternative. Dates and Addresses: Public scoping meetings will be held in Key...

  3. 78 FR 40128 - Notice of Intent to Prepare a Draft Environmental Impact Statement (EIS) for the Reaches 8, 9...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ... County Comprehensive Erosion Control (SAJ-2008-04086). The projects overlap (i.e. had proposed the... recreational usage. The Proposed Activities may result in localized shoreline accretion or erosion on the... issued a Notice of Intent for the Central Palm Beach County Comprehensive Erosion Control Project EIS...

  4. 78 FR 54871 - Notice of Amendment to the Notice of Intent To Prepare an Environmental Impact Statement (EIS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-06

    ... on August 14, 2013 (78 FR 49484) by providing additional and updated information on a separate but... Rule for Losses of Aquatic Resources, 33 CFR parts 325 and 332; 73 FR 19594 (April 10, 2008). 3... Environmental Impact Statement (EIS) for the Millennium Bulk Terminals- Longview Shipping Facility...

  5. 77 FR 58531 - Notice of Intent To Prepare a Joint Environmental Impact Statement (EIS) for the Gateway Pacific...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    ... Impact Statement (EIS) for the Gateway Pacific Terminals Bulk Dry Goods Shipping Facility and the Custer... Pacific International Terminal, Inc.'s Gateway Pacific Terminal (GPT) and Burlington Northern Santa Fe..., northwest of Ferndale and south of Birch Bay in an area called Cherry Point. Pacific International...

  6. 76 FR 53705 - Notice To Rescind a Notice of Intent To Prepare an Environmental Impact Statement (EIS), Ada...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-29

    ... 13, 2004, at 69 FR 2040, to prepare an Environmental Impact Statement (EIS) for a proposed highway..., ``Communities in Motion,'' prepared by the Boise-Nampa Metropolitan Planning Organization, Community Planning... the Federal Register on January 18, 2008, at 73 FR 3464. A public hearing was held on February...

  7. 77 FR 68807 - Notice of Intent To Prepare an Environmental Impact Statement (EIS) for the Halletts Point...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... parking lots, a day care center and senior center, basketball courts and playgrounds, walkways, and other... should contact the person listed below up to 30 days following publication of this notice. The EIS will... the comment period and after at least 15 days of publishing this Notice of Intent. Notices of...

  8. 75 FR 31770 - Notice of Intent To Prepare an Environmental Impact Statement (EIS) for Training Land Expansion...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-04

    ... they train at home station to deploy to support operations abroad. This action will also support the training requirements of the Maneuver Center of Excellence (MCoE). The EIS will analyze four alternatives... action alternative of not acquiring more training land. ADDRESSES: Written comments may be mailed to...

  9. Education Is a Human Right. EI Barometer on Human and Trade Union Rights in the Education Sector, 2001.

    ERIC Educational Resources Information Center

    Noonan, Michael A.

    This 2001 edition of Educational International's (EI) "Barometer on Trade Union and Human Rights in the Education Sector" focuses on four fundamental human rights: (1) the right to education; (2) academic freedom; (3) children's right to be protected from exploitation; and (4) workers' rights to form and join trade unions and to organize and…

  10. 76 FR 12755 - Notice of Intent To Prepare an Environmental Impact Statement (EIS) and Hold Public Scoping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-08

    ... Scoping Meetings for the Municipal and Industrial (M&I) Water Shortage Policy (WSP), Central Valley... (Reclamation) proposes to prepare an EIS to analyze the potential effects of an update to the M&I WSP. The policy would be implemented by Reclamation during water short years. Reclamation previously developed,...

  11. 75 FR 23253 - Notice of Intent To Prepare a Draft Environmental Impact Statement (EIS) for the Central Palm...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-03

    ... Environmental Impact Statement (EIS) to address potential impacts associated with the construction of groins and... permit for the work under Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act... recreational uses of the project area, the potential to cause down drift erosion, and other...

  12. 78 FR 17653 - Upper Great Plains Wind Energy Draft Programmatic Environmental Impact Statement (DOE/EIS-0408)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ... accordance with Executive Order 13175 ``Consultation and Coordination with Indian Tribal Governments'' (65 FR... Wind Energy Draft Programmatic Environmental Impact Statement (DOE/EIS-0408) AGENCIES: Western Area... Service (Service), have, as joint lead agencies, prepared the Upper Great Plains Wind Energy...

  13. 32 CFR Appendix C to Part 989 - Procedures for Holding Public Hearings on Draft Environmental Impact Statements (EIS)

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Environmental Impact Statements (EIS) C Appendix C to Part 989 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ENVIRONMENTAL PROTECTION ENVIRONMENTAL IMPACT ANALYSIS PROCESS (EIAP) Pt. 989, App. C Appendix C to Part 989—Procedures for Holding Public Hearings on Draft Environmental...

  14. 32 CFR Appendix C to Part 989 - Procedures for Holding Public Hearings on Draft Environmental Impact Statements (EIS)

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Environmental Impact Statements (EIS) C Appendix C to Part 989 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ENVIRONMENTAL PROTECTION ENVIRONMENTAL IMPACT ANALYSIS PROCESS (EIAP) Pt. 989, App. C Appendix C to Part 989—Procedures for Holding Public Hearings on Draft Environmental...

  15. The Europa Imaging System (EIS), a Camera Suite to investigate Europa's Geology, Ice Shell, and Potential for Current Activity

    NASA Astrophysics Data System (ADS)

    Turtle, E. P.; McEwen, A. S.; Osterman, S. N.; Boldt, J. D.; Strohbehn, K.; EIS Science Team

    2016-10-01

    EIS NAC and WAC use identical rad-hard rapid-readout 4k × 2k CMOS detectors for imaging during close (≤25 km) fast ( 4.5 km/s) Europa flybys. NAC achieves 0.5 m/pixel over a 2-km swath from 50 km, and WAC provides context pushbroom stereo imaging.

  16. 78 FR 45277 - Notice of Intent to Prepare a Draft Environmental Impact Statement (EIS) for Development of a...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-26

    ... of Prisons Notice of Intent to Prepare a Draft Environmental Impact Statement (EIS) for Development of a United States Penitentiary (USP) and Federal Prison Camp (FPC) by the U.S. Department of Justice, Federal Bureau of Prisons (Bureau) on Land Under Consideration for Development Located in Letcher...

  17. 75 FR 17756 - Availability of the Final General Management Plan and Environmental Impact Statement (GMP/EIS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-07

    ..., natural, and socioeconomic environments. The Final GMP/EIS contains NPS responses to public comments on... the park and maximize the opportunity for visitors to experience solitude in natural settings that are... expanded. Alternative E extracts some features from Alternatives C and D, such as providing for...

  18. 77 FR 39322 - Notice to Rescind the Notice of Intent to Prepare an Environmental Impact Statement (EIS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ... to advise the public that the Notice of Intent published on May 27, 2005 (Volume 70, Number 102) to... May 27, 2005 (Volume 70, Number 102) to prepare an Environmental Impact Statement (EIS) on a proposal... regional traffic model showed a significant drop in the projected traffic volumes and congestion within...

  19. VizieR Online Data Catalog: ESO Imaging Survey (EIS) (Arnouts+, 2001)

    NASA Astrophysics Data System (ADS)

    Arnouts, S.; Vandame, B.; Benoist, C.; Groenewegen, M. A. T.; da Costa, L.; Schirmer, M.; Mignani, R. P.; Slijkhuis, R.

    2002-04-01

    This paper presents multi-passband optical data obtained from observations of the Chandra Deep Field South (CDF-S), located at RA=03h32m, Dec=-27{deg}48'. The observations were conducted at the ESO/MPG 2.2 m telescope at La Silla using the 8kx8k Wide-Field Imager (WFI). This data set, taken over a period of one year, represents the first field to be completed by the ongoing Deep Public Survey (DPS) being carried out as a part of the ESO Imaging Survey (EIS) project. The paper describes the optical observations, the techniques employed for un-supervised pipeline processing and the general characteristics of the final data set. Image processing has been performed using multi-resolution image decomposition techniques adapted to the EIS pipeline. The automatic processing steps include standard de-bias and flat-field, automatic removal of satellite tracks, de-fringing/sky-subtraction, image stacking/mosaicking and astrometry. Stacking of dithered images is carried out using pixel-based astrometry which enables the efficient removal of cosmic rays and image defects, yielding remarkably clean final images. The final astrometric calibration is based on a pre-release of the GSC-II catalog and has an estimated intrinsic accuracy of la 0.10 arcsec, with all passbands sharing the same solution. The data are taken in six different filters (U'UBVRI), cover an area of about 0.25 square degrees, and reach the 5{sigma} limiting magnitudes of U'AB=26.0, UAB=25.7, BAB=26.4, VAB=25.4, RAB=25.5 and IAB=24.7 mag, as measured within a 2xFWHM aperture. The optical data covers an area of ~0.1 square degree for which moderately deep observations in two near-infrared bands are also available, reaching 5{sigma} limiting magnitudes of JAB~23.4 and KAB~22.6. The current optical/infrared data also fully encompass the region of the deep X-ray observations recently completed by the Chandra telescope. The optical data presented here, as well as the infrared data released earlier, are publicly

  20. Electrochemical Polishing Applications and EIS of a Novel Choline Chloride-Based Ionic Liquid

    SciTech Connect

    Wixtrom, Alex I.; Buhler, Jessica E.; Reece, Charles E.; Abdel-Fattah, Tarek M.

    2013-06-01

    Minimal surface roughness is a critical feature for high-field superconducting radio frequency (SRF) cavities used to engineer particle accelerators. Current methods for polishing Niobium cavities typically utilize solutions containing a mixture of concentrated sulfuric and hydrofluoric acid. Polishing processes such as these are effective, yet there are many hazards and costs associated with the use (and safe disposal) of the concentrated acid solutions. An alternative method for electrochemical polishing of the cavities was explored using a novel ionic liquid solution containing choline chloride. Potentiostatic electrochemical impedance spectroscopy (EIS) was used to analyze the ionic polishing solution. Final surface roughness of the Nb was found to be comparable to that of the acid-polishing method, as assessed by atomic force microscopy (AFM). This indicates that ionic liquid-based electrochemical polishing of Nb is a viable replacement for acid-based methods for preparation of SRF cavities.

  1. Determination of polycyclic musks in sewage sludge from Guangdong, China using GC-EI-MS.

    PubMed

    Zeng, Xiangying; Sheng, Guoying; Xiong, Ying; Fu, Jiamo

    2005-08-01

    Polycyclic musks [Cashmeran (DPMI), Celestolide (ADBI), Phantolide (AHMI), Traseolide (ATII), Tonalide (AHTN) and Galaxolide (HHCB)] were Soxhlet extracted, separated and analyzed in sewage sludge from six different wastewater treatment plants from Guangdong, China, using GC and GC-EI-MS. DPMI, ADBI, HHCB, AHTN were found in all samples, and ATII was not found in any sample. AHMI was detected in five out of six samples. HHCB and AHTN were the two major polycyclic musks found in highest concentrations in sludge. The sludge from municipal wastewater treatment plants contained HHCB, AHTN and DPMI at concentrations between 5.416 and 21.214, 0.715 and 6.195 and 0.599 and 2.870 mg/kg (dry), respectively. The highest concentration was found in sludge from one cosmetic plant at 703.681 mg HHCB/kg (dry). The results indicate that there are two sources of polycyclic musks: domestic sewage and industrial wastewater.

  2. Inner zone electron radial diffusion coefficients - An update with Van Allen Probes MagEIS data

    NASA Astrophysics Data System (ADS)

    O'Brien, Paul; Fennell, Joseph; Guild, Timothy; Mazur, Joseph; Claudepierre, Seth; Clemmons, James; Turner, Drew; Blake, Bernard; Roeder, James

    2016-07-01

    Using MagEIS data from NASA's recent Van Allen Probes mission, we estimate the quiet-time radial diffusion coefficients for electrons in the inner radiation belt and slot, for energies up to ~700 keV. We provide observational evidence that energy diffusion is negligible. The main dynamic processes, then, are radial diffusion and elastic pitch angle scattering. We use a coordinate system in which these two modes of diffusion are separable. Then we integrate over pitch angle to obtain a field line content whose dynamics consist of radial diffusion and loss to the atmosphere. We estimate the loss timescale from periods of exponential decay in the time series. We then estimate the radial diffusion coefficient from the temporal and radial variation of the field line content. We show that our diffusion coefficients agree well with previously determined values. Our coefficients are consistent with diffusion by electrostatic impulses, whereas outer zone radial diffusion is thought to be dominated by electromagnetic fluctuations.

  3. Role of EIS in Materials and Coatings Selection for NASA's Launch Facilities

    NASA Technical Reports Server (NTRS)

    Calle, Luz Marina

    2004-01-01

    Corrosion studies began at NASA's John F. Kennedy Space Center (KSC) in 1966, during the Gemini/Apollo Programs, with the evaluation of long-term anti-corrosion coatings for carbon steel structures. NASAIKSC's Atmospheric Exposure Test Site was established at that time on the beach near the launch pad. In the years that followed, numerous studies at the site have identified materials, coatings, and maintenance procedures for launch hardware and equipment exposed to the highly corrosive environment at the launch pad. The atmosphere at the launch pad is highly corrosive due to the proximity of the Atlantic Ocean, high heat from rocket exhaust, and since the introduction of the Space Shuttle, the acidic combustion products of the Solid Rocket Boosters (SRBs). Currently, NASAIKSC maintains about $2 billion worth of unique equipment and facilities, not including the orbiters, each valued at about $1.8 billion. Among the items: two launch complexes, two crawler transporters, three mobile launch platforms, and specialized testing equipment. Atmospheric exposure provides very valuable data but it takes a long time and relies on human visual inspection. NASA Technical Standard for Protective Coatings requires 18 months of good performance at the Atmospheric Exposure Test Site for preliminary approval and continued good performance for 5 years for final approval of a coating system. The use of electrochemical impedance spectroscopy (EIS) was introduced at KSC in 1989 as a supplement to the traditional dc electrochemical techniques and atmospheric exposure studies. This paper presents and overview of several projects in which EIS was used in order to select materials and coatings to be used at NASA's launch facilities [1-2].

  4. Measurements of outflow velocities in on-disk plumes from EIS/Hinode observations

    SciTech Connect

    Fu, Hui; Xia, Lidong; Li, Bo; Huang, Zhenghua; Jiao, Fangran; Mou, Chaozhou

    2014-10-20

    The contribution of plumes to the solar wind has been subject to hot debate in the past decades. The EUV Imaging Spectrometer (EIS) on board Hinode provides a unique means to deduce outflow velocities at coronal heights via direct Doppler shift measurements of coronal emission lines. Such direct Doppler shift measurements were not possible with previous spectrometers. We measure the outflow velocity at coronal heights in several on-disk long-duration plumes, which are located in coronal holes (CHs) and show significant blueshifts throughout the entire observational period. In one case, a plume is measured four hours apart. The deduced outflow velocities are consistent, suggesting that the flows are quasi-steady. Furthermore, we provide an outflow velocity profile along the plumes, finding that the velocity corrected for the line-of-sight effect can reach 10 km s{sup –1} at 1.02 R {sub ☉}, 15 km s{sup –1} at 1.03 R {sub ☉}, and 25 km s{sup –1} at 1.05 R {sub ☉}. This clear signature of steady acceleration, combined with the fact that there is no significant blueshift at the base of plumes, provides an important constraint on plume models. At the height of 1.03 R {sub ☉}, EIS also deduced a density of 1.3 × 10{sup 8} cm{sup –3}, resulting in a proton flux of about 4.2 × 10{sup 9} cm{sup –2} s{sup –1} scaled to 1 AU, which is an order of magnitude higher than the proton input to a typical solar wind if a radial expansion is assumed. This suggests that CH plumes may be an important source of the solar wind.

  5. Effect of Different Degrees of Sensitization on the EIS Response of 316L and 316 SS in Transpassive Region

    NASA Astrophysics Data System (ADS)

    Morshed Behbahani, K.; Pakshir, M.

    2014-06-01

    Different heat treatments were conducted on 316L and 316 stainless steels, and the sensitized specimens were characterized using anodic polarization and EIS tests in 0.5 M H2SO4 containing 0.01 molar KSCN. The potential ranges related to the transpassive region related to each specimen were determined. The EIS experiments were conducted at different potentials in that region, and the results showed the presence of three different regions, namely the anodic dissolution of the passive layer, dissolution of the grain boundaries, and the occurrence of pitting corrosion owing to the variations in the anodic potential. The higher the applied sensitization temperature, the lower the obtained charge-transfer resistance ( R ct) values, but healing effect was observed at the temperatures above 600 °C for these alloys.

  6. Performance of New Pb-Bi Alloys for Pb-Acid Battery Applications: EIS and Polarization Study

    NASA Astrophysics Data System (ADS)

    Peixoto, Leandro C.; Bortolozo, Ausdinir D.; Garcia, Amauri; Osório, Wislei R.

    2016-06-01

    The present investigation is focused on the evaluation of electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization results, associated with resulting microstructural features of two distinct as-cast Pb-Bi alloys (i.e., 1 and 2.5 wt.% Bi). EIS, potentiodynamic polarization curves, and equivalent circuits are used to analyze the corrosion behavior. The electrochemical parameters show that the corrosion resistance increases when the matrix microstructure is characterized by coarser cells when compared with finer ones. However, when a coarse cellular array is associated with increase in Bi content caused by macrosegregation during casting, the corrosion resistance decreases significantly. Bismuth modifies the anode/cathode area ratio increasing drastically the corrosion action.

  7. Identification and quantification of individual chemical compounds in biogenic secondary organic aerosols using GCxGC-VUV/EI-HRTOFMS

    NASA Astrophysics Data System (ADS)

    Decker, M.; Worton, D. R.; Isaacman, G. A.; Chan, A. W.; Ruehl, C.; Zhao, Y.; Wilson, K. R.; Goldstein, A. H.

    2012-12-01

    Atmospheric aerosols have adverse effects on human health and air quality and affect radiative forcing and thus climate. While the organic fraction of aerosols is substantial, the sources and chemistry leading to the formation of secondary organic aerosols are very poorly understood. Characterizing individual compounds present in organic aerosol provides insights into the sources, formation mechanisms and oxidative transformations that have taken place. Fifteen aerosol samples collected over a 5 day period at the Blodgett Forest Research Station in the Sierra Nevada Mountains, part of the Biosphere Effects on Aerosols and Photochemistry Experiment (BEARPEX) in July 2009, were analyzed using comprehensive two dimensional gas chromatography with high resolution time of flight mass spectrometry (GCxGC-HRTOFMS). Approximately 600 compounds were observed in each sample as significant peaks in the chromatogram. Of these, around a third were identified by matching the unique electron ionization (EI) mass spectrum of each compound to the NIST library of characteristic fragmentation patterns. One filter sample was also analyzed using vacuum ultraviolet ionization (VUV) instead of EI. This 'soft' ionization technique results in much less fragmentation yielding the molecular ion of each compound, from which the exact mass was determined. If the formula of the EI library matched compound equaled the high mass resolution VUV molecular weight within a certain tolerance (< 30 ppm), then the library match was considered confirmed; 226 compounds were identified in this way. Using the VUV technique 234 additional compounds that were not in the EI mass spectral database were assigned chemical formulas based on the observed molecular weights. The chemical formulas in conjunction with the location of the compound in the GCxGC chromatogram were used to provide further classification of these compounds based on their likely functionalization. The broad array of observed oxygenated

  8. 32 CFR Appendix C to Part 989 - Procedures for Holding Public Hearings on Draft Environmental Impact Statements (EIS)

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... A3.2. Notice of Hearing (40 CFR 1506.6) A3.2.1. Public Affairs officers: A3.2.1.1. Announce public... determined according to 40 CFR 1506.6(f). A3.7. Hearing Format Use the format outlined below as a general... transcript of the hearing, and to enable the officer to send a copy of the Final EIS (40 CFR 1502.19) to...

  9. Simultaneous determination of some artificial sweeteners in ternary formulations by FT-IR and EI-MS

    NASA Astrophysics Data System (ADS)

    Tosa, Nicoleta; Moldovan, Zaharie; Bratu, Ioan

    2012-02-01

    Artificial sweeteners are widely used in food, beverage and pharmaceutical industries all over the world. In this study some non-nutritive sweeteners such as aspartame, acesulfame-K, sodium cyclamate and sodium saccharin were simultaneously determined in ternary mixtures using FT-IR and EI-MS measurements. FT-IR method is based on direct measurements of the peak height values and area centered on 1736 cm-1, 836 cm-1, 2854 cm-1 and 1050 cm-1 for aspartame, acesulfame-K, sodium cyclamate and sodium saccharin, respectively. Mass spectrometry determinations show the characteristic peaks at m/z 91 and 262 for aspartame,m/z 43 and 163 acesulfame-K,m/z 83 and 97 for sodium cyclamate andm/z 104 and 183 for sodium saccharin. The results obtained by EI-MS in different formulations are in agreement with the FT-IR ones and provide also essential data concerning the purity grade of the components. It is concluded that FT-IR and EI-MS procedures developed in this work represent a fast, sensitive and low cost alternative in the quality control of such sweeteners in different ternary formulations.

  10. Nanostructured gold microelectrodes for SERS and EIS measurements by incorporating ZnO nanorod growth with electroplating

    PubMed Central

    Zong, Xianli; Zhu, Rong; Guo, Xiaoliang

    2015-01-01

    In this paper, a fine gold nanostructure synthesized on selective planar microelectrodes in micro-chip is realized by using an advanced hybrid fabrication approach incorporating growth of nanorods (NRs) with gold electroplating. By this developed nanostructure, integration of in-situ surface-enhanced Raman spectroscopy (SERS) detection with electrochemical impedance spectroscopy (EIS) measurement for label-free, nondestructive, real-time and rapid monitoring on a single cell has been achieved. Moreover, parameters of Au nanostructures such as size of nanoholes/nanogaps can be controllably adjusted in the fabrication. We have demonstrated a SERS enhancement factor of up to ~2.24 × 106 and double-layer impedance decrease ratio of 90% ~ 95% at low frequency range below 200 kHz by using nanostructured microelectrodes. SERS detection and in-situ EIS measurement of a trapped single cell by using planar microelectrodes are realized to demonstrate the compatibility, multi-functions, high-sensitivity and simplicity of the micro-chip system. This dual function platform integrating SERS and EIS is of great significance in biological, biochemical and biomedical applications. PMID:26558325

  11. Nanostructured gold microelectrodes for SERS and EIS measurements by incorporating ZnO nanorod growth with electroplating.

    PubMed

    Zong, Xianli; Zhu, Rong; Guo, Xiaoliang

    2015-01-01

    In this paper, a fine gold nanostructure synthesized on selective planar microelectrodes in micro-chip is realized by using an advanced hybrid fabrication approach incorporating growth of nanorods (NRs) with gold electroplating. By this developed nanostructure, integration of in-situ surface-enhanced Raman spectroscopy (SERS) detection with electrochemical impedance spectroscopy (EIS) measurement for label-free, nondestructive, real-time and rapid monitoring on a single cell has been achieved. Moreover, parameters of Au nanostructures such as size of nanoholes/nanogaps can be controllably adjusted in the fabrication. We have demonstrated a SERS enhancement factor of up to ~2.24 × 10(6) and double-layer impedance decrease ratio of 90% ~ 95% at low frequency range below 200 kHz by using nanostructured microelectrodes. SERS detection and in-situ EIS measurement of a trapped single cell by using planar microelectrodes are realized to demonstrate the compatibility, multi-functions, high-sensitivity and simplicity of the micro-chip system. This dual function platform integrating SERS and EIS is of great significance in biological, biochemical and biomedical applications. PMID:26558325

  12. Nanostructured gold microelectrodes for SERS and EIS measurements by incorporating ZnO nanorod growth with electroplating

    NASA Astrophysics Data System (ADS)

    Zong, Xianli; Zhu, Rong; Guo, Xiaoliang

    2015-11-01

    In this paper, a fine gold nanostructure synthesized on selective planar microelectrodes in micro-chip is realized by using an advanced hybrid fabrication approach incorporating growth of nanorods (NRs) with gold electroplating. By this developed nanostructure, integration of in-situ surface-enhanced Raman spectroscopy (SERS) detection with electrochemical impedance spectroscopy (EIS) measurement for label-free, nondestructive, real-time and rapid monitoring on a single cell has been achieved. Moreover, parameters of Au nanostructures such as size of nanoholes/nanogaps can be controllably adjusted in the fabrication. We have demonstrated a SERS enhancement factor of up to ~2.24 × 106 and double-layer impedance decrease ratio of 90% ~ 95% at low frequency range below 200 kHz by using nanostructured microelectrodes. SERS detection and in-situ EIS measurement of a trapped single cell by using planar microelectrodes are realized to demonstrate the compatibility, multi-functions, high-sensitivity and simplicity of the micro-chip system. This dual function platform integrating SERS and EIS is of great significance in biological, biochemical and biomedical applications.

  13. 1992 Columbia River Salmon Flow Measures Options Analysis/EIS : Appendices.

    SciTech Connect

    Not Available

    1992-01-01

    This Options Analysis/Environmental Impact Statement (OA/EIS) identifies, presents effects of, and evaluates the potential options for changing instream flow levels in efforts to increase salmon populations in the lower Columbia and Snake rivers. The potential actions would be implemented during 1992 to benefit juvenile and adult salmon during migration through eight run-of-river reservoirs. The Corps of Engineers (Corps) prepared this document in cooperation with the Bonneville Power Administration and the Bureau of Reclamation. The US Fish and Wildlife Service (FWS) is a participating agency. The text and appendices of the document describe the characteristics of 10 Federal projects and one private water development project in the Columbia River drainage basin. Present and potential operation of these projects and their effects on the salmon that spawn and rear in the Columbia and Snake River System are presented. The life history, status, and response of Pacific salmon to current environmental conditions are described. The document concludes with an evaluation of the potential effects that could result from implementing proposed actions. The conclusions are based on evaluation of existing data, utilization of numerical models, and application of logical inference. This volume contains the appendices.

  14. Electrochemical Polishing Applications and EIS of a Vitamin B{sub 4}-Based Ionic Liquid

    SciTech Connect

    Wixtrom, Alex I.; Buhler, Jessica E.; Reece, Charles E.; Abdel-Fattah, Tarek M.

    2013-01-01

    Modern particle accelerators require minimal interior surface roughness for Niobium superconducting radio frequency (SRF) cavities. Polishing of the Nb is currently achieved via electrochemical polishing with concentrated mixtures of sulfuric and hydrofluoric acids. This acid-based approach is effective at reducing the surface roughness to acceptable levels for SRF use, but due to acid-related hazards and extra costs (including safe disposal of used polishing solutions), an acid-free method would be preferable. This study focuses on an alternative electrochemical polishing method for Nb, using a novel ionic liquid solution containing choline chloride, also known as Vitamin B{sub 4} (VB{sub 4}). Potentiostatic electrochemical impedance spectroscopy (EIS) was also performed on the VB4-based system. Nb polished using the VB4-based method was found to have a final surface roughness comparable to that achieved via the acid-based method, as assessed by atomic force microscopy (AFM). These findings indicate that acid-free VB{sub 4}-based electrochemical polishing of Nb represents a promising replacement for acid-based methods of SRF cavity preparation.

  15. CFD Analyses on LHe Cooling for SCQ Magnets in BEPCII Upgrade

    NASA Astrophysics Data System (ADS)

    He, Z. H.; Wang, L.; Tang, H. M.; Zhang, X. B.; Jia, L. X.

    2004-06-01

    A pair of superconducting interaction region quadrupole magnets in Beijing Electron-Positron Collider Upgrade (BEPCII) are to be cooled by supercritical helium in order to eliminate the flow instabilities in the constrained cooling channels. The fluid flow is simulated by the commercial computational dynamics fluid software. The heat loads to the superconducting quadrupole (SCQ) magnets from the radiation shields at 80 K and from the thermal conduction of mechanical supports are considered. The temperature distribution of the fluid in the liquid helium cooling channels, and the heat transfer in the SCQ magnet and by its supports are presented. The influence of mass flow rate on pressure drop in the cooling passage is analyzed.

  16. Simplified Methodology to Estimate the Maximum Liquid Helium (LHe) Cryostat Pressure from a Vacuum Jacket Failure

    NASA Technical Reports Server (NTRS)

    Ungar, Eugene K.; Richards, W. Lance

    2015-01-01

    The aircraft-based Stratospheric Observatory for Infrared Astronomy (SOFIA) is a platform for multiple infrared astronomical observation experiments. These experiments carry sensors cooled to liquid helium temperatures. The liquid helium supply is contained in large (i.e., 10 liters or more) vacuum-insulated dewars. Should the dewar vacuum insulation fail, the inrushing air will condense and freeze on the dewar wall, resulting in a large heat flux on the dewar's contents. The heat flux results in a rise in pressure and the actuation of the dewar pressure relief system. A previous NASA Engineering and Safety Center (NESC) assessment provided recommendations for the wall heat flux that would be expected from a loss of vacuum and detailed an appropriate method to use in calculating the maximum pressure that would occur in a loss of vacuum event. This method involved building a detailed supercritical helium compressible flow thermal/fluid model of the vent stack and exercising the model over the appropriate range of parameters. The experimenters designing science instruments for SOFIA are not experts in compressible supercritical flows and do not generally have access to the thermal/fluid modeling packages that are required to build detailed models of the vent stacks. Therefore, the SOFIA Program engaged the NESC to develop a simplified methodology to estimate the maximum pressure in a liquid helium dewar after the loss of vacuum insulation. The method would allow the university-based science instrument development teams to conservatively determine the cryostat's vent neck sizing during preliminary design of new SOFIA Science Instruments. This report details the development of the simplified method, the method itself, and the limits of its applicability. The simplified methodology provides an estimate of the dewar pressure after a loss of vacuum insulation that can be used for the initial design of the liquid helium dewar vent stacks. However, since it is not an exact tool, final verification of the dewar pressure vessel design requires a complete, detailed real fluid compressible flow model of the vent stack. The wall heat flux resulting from a loss of vacuum insulation increases the dewar pressure, which actuates the pressure relief mechanism and results in high-speed flow through the dewar vent stack. At high pressures, the flow can be choked at the vent stack inlet, at the exit, or at an intermediate transition or restriction. During previous SOFIA analyses, it was observed that there was generally a readily identifiable section of the vent stack that would limit the flow – e.g., a small diameter entrance or an orifice. It was also found that when the supercritical helium was approximated as an ideal gas at the dewar condition, the calculated mass flow rate based on choking at the limiting entrance or transition was less than the mass flow rate calculated using the detailed real fluid model2. Using this lower mass flow rate would yield a conservative prediction of the dewar’s wall heat flux capability. The simplified method of the current work was developed by building on this observation.

  17. Installing scientific instruments into a cold LHe dewar - The Gravity Probe B approach

    NASA Technical Reports Server (NTRS)

    Parmley, Richard T.; Kusunic, Keith; Reynolds, Gary; Stephenson, Sam; Alexander, Keith

    1990-01-01

    Gravity Probe B is an orbital test of Einstein's general theory of relativity using gyroscopes. The precession of the gyroscopes will measure both the geodetic effect (6.6 arcsec/yr) through the curved space-time surrounding the earth and the motional effect (0.042 arcsec/yr) due to the rotating earth dragging space-time around with it. To achieve the extraordinary accuracies needed to measure these small precessions, it is necessary to have the gyroscopes operating in the following environments: a vacuum of less than 10 exp -10 torr; an acceleration level of less than 10 exp -10 g's; a magnetic field of less than 10 exp -7 gauss; and a temperature near 2 K. This paper discusses designs that allow scientific instruments to be installed into a dewar at 4.2 K. Methods for structurally supporting the instruments, transferring heat across joints at low temperature in vacuum, and excluding air during the insertion process are discussed. The structural support method is designed for Shuttle launch loads.

  18. A five-watt G-M/J-T refrigerator for LHe target at BNL

    NASA Astrophysics Data System (ADS)

    Jia, L. X.; Wang, L.; Addessi, L.; Miglionico, G.; Martin, D.; Leskowicz, J.; McNeill, M.; Yatauro, B.; Tallerico, T.

    2002-05-01

    A five-watts G-M/J-T refrigerator was built and installed for the high-energy physics research at Brookhaven National Laboratory in 2001. A liquid helium target of 8.25 liters was required for an experiment in the proton beam line at the Alternating Gradient Synchrotron (AGS) of BNL. The large radiation heat load towards the target requires a five-watts refrigerator at 4.2 K to support a liquid helium flask of 0.2 meter in diameter and 0.3 meter in length, which is made of Mylar film of 0.35 mm in thickness. The liquid helium flask is thermally exposed to the vacuum windows that are also made of 0.35 mm thickness Mylar film at room temperature. The refrigerator uses a two-stage Gifford-McMahon cryocooler for precooling the Joule-Thomson circuit that consists of five Linde-type heat exchangers. A mass flow rate of 0.8˜1.0 grams per second at 17.7 atm is applied to the refrigerator cold box. The two-phase helium flows between the liquid target and liquid/gas separator by means of a thermosyphon. This paper presents the system design as well as the test results including the control of the thermal oscillation.

  19. A FIVE-WATTS G-M/J-T REFRIGERATOR FOR LHE TARGET AT BNL.

    SciTech Connect

    JIA,L.X.; WANG,L.; ADDESSI,L.; MIGLIONICO,G.; MARTIN,D.; LESKOWICZ,J.; MCNEILL,M.; YATAURO,B.; TALLERICO,T.

    2001-07-16

    A five-watts G-M/J-T refrigerator was built and installed for the high-energy physics research at Brookhaven National Laboratory in 2001. A liquid helium target of 8.25 liters was required for an experiment in the proton beam line at the Alternating Gradient Synchrotron (AGS) of BNL. The large radiation heat load towards the target requires a five-watts refrigerator at 4.2 K to support a liquid helium flask of 0.2 meter in diameter and 0.3 meter in length which is made of Mylar film of 0.35 mm in thickness. The liquid helium flask is thermally exposed to the vacuum windows that are also made of 0.35 mm thickness Mylar film at room temperature. The refrigerator uses a two-stage Gifford-McMahon cryocooler for precooling the Joule-Thomson circuit that consists of five Linde-type heat exchangers. A mass flow rate of 0.8 {approx} 1.0 grams per second at 17.7 atm is applied to the refrigerator cold box. The two-phase helium flows between the liquid target and liquid/gas separator by means of thermosyphon. The paper presents the system design as well as the test results including the control of thermal oscillation.

  20. LHe Flow Regime/Pressure Drop for D0 Solenoid at Steady State Conditions

    SciTech Connect

    Rucinski, R.; /Fermilab

    1993-03-03

    This paper describes in a note taking format what was learned from several sources on two phase liquid helium flow regimes and pressure drops as applied to the D-Zero solenoid upgrade project. Calculations to estimate the steady state conditions for the D-Zero solenoid at 5, 10 and 15 g/s are also presented. For the lower flow rates a stratified type regime can be expected with a pressure drop less than 0.5 psi. For the higher flow rate a more homogeneous flow regime can be expected with a pressure drop between 0.4 to 1.5 psi.

  1. Short-term plasticity regulates the E/I ratio and the temporal window for spike integration in CA1 pyramidal cells

    PubMed Central

    Bartley, Aundrea F.; Dobrunz, Lynn E.

    2016-01-01

    Many neurodevelopmental and neuropsychiatric disorders have an imbalance between excitation (E) and inhibition (I) caused by synaptic alterations. The proper E/I balance is especially critical in CA1 pyramidal cells because they control hippocampal output. Activation of Schaffer collateral axons causes direct excitation of CA1 pyramidal cells, quickly followed by disynaptic feed-forward inhibition, stemming from synaptically induced firing of GABAergic interneurons. Both excitatory and inhibitory synapses are modulated by short-term plasticity, potentially causing dynamic tuning of the E/I ratio. However, the effects of short-term plasticity on the E/I ratio in CA1 pyramidal cells are not yet known. To determine this we recorded disynaptic IPSCs and E/I ratio in CA1 pyramidal cells in acute hippocampal slices from juvenile mice. We find that while inhibitory synapses have paired-pulse depression, disynaptic inhibition instead expresses paired-pulse facilitation (≤ 200 ms intervals), caused by increased recruitment of feed-forward interneurons. Although enhanced disynaptic inhibition helps constrain paired-pulse facilitation of excitation, the E/I ratio is still larger on the second pulse, increasing pyramidal cell spiking. Surprisingly, this occurs without compromising the precision of spike timing. The E/I balance regulates the temporal spike integration window from multiple inputs; here we show that paired-pulse stimulation can broaden the spike integration window. Together, we find that the combined effects of short-term plasticity of disynaptic inhibition and monosynaptic excitation alter the E/I balance onto CA1 pyramidal cells, leading to dynamic modulation of spike probability and spike integration window. Short-term plasticity is therefore an important mechanism for modulating signal processing of hippocampal output. PMID:25903384

  2. Evaluation of inorganic zinc-rich primers using Electrochemical Impedance Spectroscopy (EIS) in combination with atmospheric exposure

    NASA Technical Reports Server (NTRS)

    Calle, Luz M.

    1994-01-01

    This investigation explored the use of Electrochemical Impedance Spectroscopy (EIS) in combination with atmospheric exposure as a short term method for analyzing the performance of twenty-one commercially available zinc-rich primers. The twenty-one zinc-rich primers were: Carboline CZ-11, Ameron Devoe-Marine Catha-Coat 304, Briner V-65, Ameron D-21-9, Sherwin Williams Zinc Clad II, Carboline CZ-D7, Ameron D-4, Dupont Ganicin 347WB, Porter TQ-4374H, Inorganic Coatings IC-531, Subox Galvanox IV, Southern Coatings Chemtec 600, GLidden Glidzinc 5530, Byco SP-101, Tnemec 90E-75, Devoe Catha-Coat 302H, Glidden Glidzinc 5536, Koppers 701, Ameron D-21-5, Coronado 935-152, and Subox Galvanox V. Data were also collected on galvanized steel for comparison purposes. A library of Bode magnitude plots was generated for each coating including curves for the initial time and after each week of atmospheric exposure at the Beach Corrosion Test site near the Space Shuttle launch pad at the Kennedy Space Center for up to four weeks. Subsequent measurements were collected after 8 weeks and after one year of atmospheric exposure. Analysis of the impedance data was performed with the purpose of identifying parameters that could be used to predict the long-term performance of zinc-rich primers. It has been shown that there is a correlation between the long-term performance of zinc-rich primers and several parameters obtained from EIS measurements in combination with atmospheric exposure. The equivalent circuit R2(R2C(R3W)) provided a satisfactory fit for the EIS data. The corrosion potential and the R2 resistance are parameters indicative of the galvanic mechanism of protection. The capacitance of the coating is related to the barrier mechanism of protection.

  3. Quasi-periodic Fluctuations and Chromospheric Evaporation in a Solar Flare Ribbon Observed by Hinode/EIS, IRIS, and RHESSI

    NASA Astrophysics Data System (ADS)

    Brosius, Jeffrey W.; Daw, Adrian N.; Inglis, Andrew R.

    2016-10-01

    The Hinode/Extreme-ultraviolet Imaging Spectrometer (EIS) obtained rapid cadence (11.2 s) EUV stare spectra of an M7.3 flare ribbon in AR 12036 on 2014 April 18. Quasi-periodic (P ≈ 75.6 ± 9.2 s) intensity fluctuations occurred in emission lines of O iv, Mg vi, Mg vii, Si vii, Fe xiv, and Fe xvi during the flare's impulsive rise, and ended when the maximum intensity in Fe xxiii was reached. The profiles of the O iv–Fe xvi lines reveal that they were all redshifted during most of the interval of quasi-periodic intensity fluctuations, while the Fe xxiii profile revealed multiple components including one or two highly blueshifted ones. This indicates that the flare underwent explosive chromospheric evaporation during its impulsive rise. Fluctuations in the relative Doppler velocities were seen, but their amplitudes were too subtle to extract significant quasi-periodicities. RHESSI detected 25–100 keV hard-X-ray sources in the ribbon near the EIS slit's pointing position during the peaks in the EIS intensity fluctuations. The observations are consistent with a series of energy injections into the chromosphere by nonthermal particle beams. Electron densities derived with Fe xiv (4.6 × 1010 cm‑3) and Mg vii (7.8 × 109 cm‑3) average line intensity ratios during the interval of quasi-periodic intensity fluctuations, combined with the radiative loss function of an optically thin plasma, yield radiative cooling times of 32 s at 2.0 × 106 K, and 46 s at 6.3 × 105 K (about half the quasi-period); assuming Fe xiv's density for Fe xxiii yields a radiative cooling time of 103 s (13 times the quasi-period) at 1.4 × 107 K.

  4. Structural aspect of the manifestation of thermal brittleness in a maraging steel of the EI-832 type

    NASA Astrophysics Data System (ADS)

    Schastlivtsev, V. M.; Yakovleva, I. L.; Tereshchenko, N. A.; Kruglov, A. A.

    2010-02-01

    The character of fracture, phase composition, and structure of a maraging steel of the EI-832 type in large forged pieces (90 mm and more in cross section) have been investigated. Structural factors responsible for the level of impact toughness of the steel subjected to aging in a forged state and after quenching have been revealed. It has been shown that for this steel the manifestation of thermal brittleness that is caused by precipitation of dispersed titanium carbonitrides at grain boundaries and is not eliminated upon subsequent conventional heat treatment is possible.

  5. Coniochaetones E-I, new 4H-chromen-4-one derivatives from the Cordyceps-colonizing fungus Fimetariella sp.

    PubMed

    Deng, Lianwu; Niu, Shubing; Liu, Xingzhong; Che, Yongsheng; Li, Erwei

    2013-09-01

    Five new 4H-chromen-4-one derivatives coniochaetones E-I (1-5), along with the known compounds coniochaetones B (6) and A (7) have been isolated from solid cultures of the Cordyceps-colonizing fungus Fimetariella sp. Their structures were elucidated primarily by NMR spectroscopy and the absolute configurations of compounds 1-3 were assigned using the modified Mosher's method. Compound 4 showed weak cytotoxic activity against HeLa cells with IC50 values of 72.8 μM. The co-isolated known compound 6 showed modest inhibitory effects against Aspergilus fumigates, Fusarium oxysporum and Fusarium nivale. PMID:23685047

  6. NREL Develops OpenEI.org, a Public Website Where Energy Data can be Generated, Shared, and Compared (Fact Sheet)

    SciTech Connect

    Not Available

    2013-12-01

    The National Renewable Energy Laboratory (NREL) has developed OpenEI.org, a public, open, data-sharing platform where consumers, analysts, industry experts, and energy decision makers can go to boost their energy IQs, search for energy data, share data, and get access to energy applications. The free site blends elements of social media, linked open-data practices, and MediaWiki-based technology to build a collaborative environment for creating and sharing energy data with the world. The result is a powerful platform that is helping government and industry leaders around the world define policy options, make informed investment decisions, and create new businesses.

  7. SmartGrid: Quarterly Data Summaries from the Data Hub and SmartGrid Project Information (from OpenEI and SmartGrid.gov)

    DOE Data Explorer

    Both OpenEI and SmartGrid.gov are DOE portals to a wealth of information about the federal initiatives that support the development of the technologies, policies and projects transforming the electric power industry. Projects funded through the U.S. Recovery Act are organized by type and pinned to an interactive map at http://en.openei.org/wiki/Gateway:Smart_Grid. Each project title links to more detailed information. The Quarterly Data Summaries from the Data Hub at SmartGrid.gov are also available on OpenEI at http://en.openei.org/datasets/node/928. In addition, the SmartGrid Information Center contains documents and reports that can be searched or browsed. Smart Grid Resources introduces international SmartGrid programs and sites, while OpenEI encourages users to add SmartGrid information to the repository.

  8. LPS resistance of SPRET/Ei mice is mediated by Gilz, encoded by the Tsc22d3 gene on the X chromosome

    PubMed Central

    Pinheiro, Iris; Dejager, Lien; Petta, Ioanna; Vandevyver, Sofie; Puimège, Leen; Mahieu, Tina; Ballegeer, Marlies; Van Hauwermeiren, Filip; Riccardi, Carlo; Vuylsteke, Marnik; Libert, Claude

    2013-01-01

    Natural variation for LPS-induced lethal inflammation in mice is useful for identifying new genes that regulate sepsis, which could form the basis for novel therapies for systemic inflammation in humans. Here we report that LPS resistance of the inbred mouse strain SPRET/Ei, previously reported to depend on the glucocorticoid receptor (GR), maps to the distal region of the X-chromosome. The GR-inducible gene Tsc22d3, encoding the protein Gilz and located in the critical region on the X-chromosome, showed a higher expressed SPRET/Ei allele, regulated in cis. Higher Gilz levels were causally related to reduced inflammation, as shown with knockdown and overexpression studies in macrophages. Transient overexpression of Gilz by hydrodynamic plasmid injection confirmed that Gilz protects mice against endotoxemia Our data strongly suggest that Gilz is responsible for the LPS resistance of SPRET/Ei mice and that it could become a treatment option for sepsis. PMID:23495141

  9. SDO/AIA AND HINODE/EIS OBSERVATIONS OF INTERACTION BETWEEN AN EUV WAVE AND ACTIVE REGION LOOPS

    SciTech Connect

    Yang, Liheng; Zhang, Jun; Li, Ting; Liu, Wei; Shen, Yuandeng E-mail: zjun@bao.ac.cn

    2013-09-20

    We present detailed analysis of an extreme-ultraviolet (EUV) wave and its interaction with active region (AR) loops observed by the Solar Dynamics Observatory/Atmospheric Imaging Assembly and the Hinode EUV Imaging Spectrometer (EIS). This wave was initiated from AR 11261 on 2011 August 4 and propagated at velocities of 430-910 km s{sup –1}. It was observed to traverse another AR and cross over a filament channel on its path. The EUV wave perturbed neighboring AR loops and excited a disturbance that propagated toward the footpoints of these loops. EIS observations of AR loops revealed that at the time of the wave transit, the original redshift increased by about 3 km s{sup –1}, while the original blueshift decreased slightly. After the wave transit, these changes were reversed. When the EUV wave arrived at the boundary of a polar coronal hole, two reflected waves were successively produced and part of them propagated above the solar limb. The first reflected wave above the solar limb encountered a large-scale loop system on its path, and a secondary wave rapidly emerged 144 Mm ahead of it at a higher speed. These findings can be explained in the framework of a fast-mode magnetosonic wave interpretation for EUV waves, in which observed EUV waves are generated by expanding coronal mass ejections.

  10. Supplement Analysis for the Watershed Management Program EIS --Idaho Model Watershed Habitat Projects - Pahsimeroi Fence Crossing

    SciTech Connect

    N /A

    2004-08-11

    The Bonneville Power Administration is proposing to fund the installation of a fenced stream crossing over the Pahsimeroi River to enhance a livestock riparian enclosure. This structure would include up to four wood fence posts and two deadman anchors buried in the ground. The goal of this project is to enhance salmon and steelhead rearing and migration habitat by preventing livestock from entering the riparian area via the river. The NEPA compliance checklist for this project was completed by Carl Rudeen with the Custer Soil and Water Conservation District (August 4, 2004) and meets the standards and guidelines for the Watershed Management Program Environmental Impact Statement (EIS) and Record of Decision (ROD). The Endangered Species Act (ESA) listed species that may occur in the general vicinity of the project area are gray wolf, Canada lynx, bald eagle, Ute ladies'Tresses, Snake River chinook salmon, Snake River steelhead trout, and Columbia River Basin bull trout. It was determined that the proposed fence crossing construction project would have no effect on these species. Bald eagle, gray wolf and Canada lynx are not known to occur in the immediate project vicinity. Since the site is used primarily as livestock pasture it does not lend itself to the presence of Ute ladies'Tresses. ESA listed fish may be present in the project vicinity but will not be affected because the project does not involve instream work. Soil disturbance will be limited to the livestock pasture and to two holes that will be used to bury anchors for the suspended portion of the fence. Required river crossings will be made on foot. Requirements associated with Section 106 of the National Historic Preservation Act were handled by the Natural Resource Conservation Service (NRCS), in cooperation with staff from the U.S. Forest Service (Boise National Forest), under their existing Programmatic Agreement with the Idaho State Historic Preservation Office (SHPO). A description of the Pahsimeroi

  11. Supplement Analysis for the Watershed Management Program EIS--Tapteal Bend Riparian Corridor Restoration Project

    SciTech Connect

    N /A

    2004-08-11

    The Bonneville Power Administration is proposing to fund the restoration of approximately 500 feet of streambank along the Yakima River at river mile 8, upstream of the Van Giesen Bridge on SR 224, in and between Richland and West Richland, Washington. This project will also result in the acquisition of Fox Island, a 12-acre island directly across the river from the restoration area. There is no development planned for the island. The proposed project includes: The installation of a bio-engineered streambank that incorporates barbs to capture silt and deflect flow, roughened rock or log toes, a riparian buffer, soil reinforcement, and bank grading. Long-term photo-point and plot sampling will also be implemented to evaluate the effectiveness and success of the restoration project. The NEPA compliance checklist for this project was completed by Darrel Sunday, a contractor with Sunday and Associates, Inc. (April 4, 2004), and meets the standards and guidelines for the Watershed Management Program Environmental Impact Statement (EIS) and Record of Decision (ROD). The Endangered Species Act (ESA) listed species that may occur in the general vicinity of the project area are the pygmy rabbit, bald eagle, bull trout, Ute ladies'-tresses, and mid-Columbia Steelhead. The pygmy rabbit, bald eagle, and Ute ladies'Tresses are not known to occur in the immediate project vicinity, and it was determined that the proposed restoration project would have no effect on these species. It is difficult to determine if bull trout occur within the Tapteal project area and Dave Carl of the Washington Department of Fish & Wildlife was contacted and concurred with this assumption. It was determined that the project may affect, but is not likely to adversely affect bull trout, and the U.S. Fish & Wildlife Service has concurred with that determination (July 28, 2004). For the mid-Columbia Steelhead, an anadromous fish species, BPA has determined that if conducted in accordance with the

  12. HINODE/EIS SPECTROSCOPIC VALIDATION OF VERY HOT PLASMA IMAGED WITH THE SOLAR DYNAMICS OBSERVATORY IN NON-FLARING ACTIVE REGION CORES

    SciTech Connect

    Testa, Paola; Reale, Fabio

    2012-05-01

    We use coronal imaging observations with the Solar Dynamics Observatory/Atmospheric Imaging Assembly (AIA), and Hinode/Extreme-ultraviolet Imaging Spectrometer (EIS) spectral data to explore the potential of narrowband EUV imaging data for diagnosing the presence of hot (T {approx}> 5 MK) coronal plasma in active regions. We analyze observations of two active regions (AR 11281, AR 11289) with simultaneous AIA imaging and EIS spectral data, including the Ca XVII line (at 192.8 A), which is one of the few lines in the EIS spectral bands sensitive to hot coronal plasma even outside flares. After careful co-alignment of the imaging and spectral data, we compare the morphology in a three-color image combining the 171, 335, and 94 A AIA spectral bands, with the image obtained for Ca XVII emission from the analysis of EIS spectra. We find that in the selected active regions the Ca XVII emission is strong only in very limited areas, showing striking similarities with the features bright in the 94 A (and 335 A) AIA channels and weak in the 171 A band. We conclude that AIA imaging observations of the solar corona can be used to track hot plasma (6-8 MK), and so to study its spatial variability and temporal evolution at high spatial and temporal resolution.

  13. NEW Fe IX LINE IDENTIFICATIONS USING SOLAR AND HELIOSPHERIC OBSERVATORY/SOLAR ULTRAVIOLET MEASUREMENT OF EMITTED RADIATION AND HINODE/EIS JOINT OBSERVATIONS OF THE QUIET SUN

    SciTech Connect

    Landi, E.; Young, P. R.

    2009-12-20

    In this work, we study joint observations of Hinode/EUV Imaging Spectrometer (EIS) and Solar and Heliospheric Observatory/Solar Ultraviolet Measurement of Emitted Radiation of Fe IX lines emitted by the same level of the high energy configuration 3s {sup 2}3p {sup 5}4p. The intensity ratios of these lines are dependent on atomic physics parameters only and not on the physical parameters of the emitting plasma, so that they are excellent tools to verify the relative intensity calibration of high-resolution spectrometers that work in the 170-200 A and 700-850 A wavelength ranges. We carry out extensive atomic physics calculations to improve the accuracy of the predicted intensity ratio, and compare the results with simultaneous EIS-SUMER observations of an off-disk quiet Sun region. We were able to identify two ultraviolet lines in the SUMER spectrum that are emitted by the same level that emits one bright line in the EIS wavelength range. Comparison between predicted and measured intensity ratios, wavelengths and energy separation of Fe IX levels confirms the identifications we make. Blending and calibration uncertainties are discussed. The results of this work are important for cross-calibrating EIS and SUMER, as well as future instrumentation.

  14. Integrating Sustainable Development in Higher Education through Experience-Based Learning: Insights from Experts in Team (EiT) for Developing a Combined Theoretical Framework

    ERIC Educational Resources Information Center

    Otte, Pia Piroschka

    2016-01-01

    Universities are understood to play an essential role in the promotion of sustainable development. However, the recognition of sustainable development in higher education poses multiple challenges to the traditional higher education system. This article introduces a course concept called "Experts in Teams" (EiT) as a new platform of…

  15. DOE/EIS-0355 Remediation of the Moab Uranium Mill Tailings, Grand and San Juan Counties, Utah, Final Environmental Impact Statement (July 2005)

    SciTech Connect

    N /A

    2005-08-05

    The U.S. Department of Energy (DOE or the Department) is proposing to clean up surface contamination and implement a ground water compliance strategy to address contamination that resulted from historical uranium-ore processing at the Moab Uranium Mill Tailings Site (Moab site), Grand County, Utah. Pursuant to the National Environmental Policy Act (NEPA), 42 United States Code (U.S.C.) {section} 4321 et seq., DOE prepared this environmental impact statement (EIS) to assess the potential environmental impacts of remediating the Moab site and vicinity properties (properties where uranium mill tailings were used as construction or fill material before the potential hazards associated with the tailings were known). DOE analyzed the potential environmental impacts of both on-site and off-site remediation and disposal alternatives involving both surface and ground water contamination. DOE also analyzed the No Action alternative as required by NEPA implementing regulations promulgated by the Council on Environmental Quality. DOE has determined that its preferred alternatives are the off-site disposal of the Moab uranium mill tailings pile, combined with active ground water remediation at the Moab site. The preferred off-site disposal location is the Crescent Junction site, and the preferred method of transportation is rail. The basis for this determination is discussed later in this Summary. DOE has entered into agreements with 12 federal, tribal, state, and local agencies to be cooperating agencies in the development and preparation of this EIS. Several of the cooperating agencies have jurisdiction by law and intend to use the EIS to support their own decisionmaking. The others have expertise relevant to potential environmental, social, or economic impacts within their geographic regions. During the preparation of the EIS, DOE met with the cooperating agencies, provided them with opportunities to review preliminary versions of the document, and addressed their comments

  16. Study of caffeine as corrosion inhibitors of carbon steel in chloride solution containing hydrogen sulfide using electrochemical impedance spectroscopy (EIS)

    NASA Astrophysics Data System (ADS)

    Solehudin, Agus; Berman, Ega Taqwali; Nurdin, Isdiriayani

    2015-09-01

    The corrosion behaviour of steel surface in the absence and presence of caffeine in 3.5% NaCl solution containing dissolved H2S gas is studied using electrochemical impedance spectroscopy (EIS). The experimental results of carbon steel corrosion in 3.5% NaCl solution containing 500 mg/l H2S at different caffeine concentrations showed that corrosion rate of carbon steel decreases with increasing of caffeine concentrations from 0 to 0,1 mmol/l. Whereas, the corrosion rate increase with increasing of caffeine concentrations from 1 to 10 mmol/l. It is clear that no inhibition efficiency increases with increasing inhibitor concentration. The optimum value of inhibition efficiency was 90% at a caffeine concentration of 0.1 mmol/l. This suggests that caffeine's performance as a corrosion inhibitor is more effective at a concentration of 0.1 mmol/l.

  17. The Performance of Dammar-based Paint System Evaluated by Electrochemical Impedance Spectroscopy (EIS) and Potential Time Measurement (PTM)

    NASA Astrophysics Data System (ADS)

    Omar, N. M.; Ahmad, A. Hanom

    2009-06-01

    The coating resistance of the Dammar-based paint system was determined by using Electrochemical Impedance Spectroscopy (EIS), whereas, the corrosion potential analysis was determined by using potential time measurement (PTM) method. Carotenoid pigment obtained from Capsicum Annum (dried chili pepper) was added into the mixture of dammar and acrylic polyol resin and the paint systems were proofed on Aluminium steel Q-panels as a substrate. Result shows that the paint system with a composition of 35% dammar (CD35%) possessed the higher corrosion resistance after 30 days of exposure in 3% NaCl solution for electrochemical impedance spectroscopy and also can withstand the longest time for delimitation protection in PTM analysis. The results prove that the developed organic paint system can improve the electrochemical and corrosion protection properties of a paint system.

  18. Permanent Draft Genome Sequence for Frankia sp. Strain EI5c, a Single-Spore Isolate of a Nitrogen-Fixing Actinobacterium, Isolated from the Root Nodules of Elaeagnus angustifolia.

    PubMed

    D'Angelo, Timothy; Oshone, Rediet; Abebe-Akele, Feseha; Simpson, Stephen; Morris, Krystalynne; Thomas, W Kelley; Tisa, Louis S

    2016-01-01

    Frankia sp. strain EI5c is a member of Frankia lineage III, which is able to reinfect plants of the Eleagnaceae, Rhamnaceae, Myricaceae, and Gymnostoma, as well as the genus Alnus Here, we report the 6.6-Mbp draft genome sequence of Frankia sp. strain EI5c with a G+C content of 72.14 % and 5,458 candidate protein-encoding genes. PMID:27389275

  19. Permanent Draft Genome Sequence for Frankia sp. Strain EI5c, a Single-Spore Isolate of a Nitrogen-Fixing Actinobacterium, Isolated from the Root Nodules of Elaeagnus angustifolia

    PubMed Central

    D’Angelo, Timothy; Oshone, Rediet; Abebe-Akele, Feseha; Simpson, Stephen; Morris, Krystalynne; Thomas, W. Kelley

    2016-01-01

    Frankia sp. strain EI5c is a member of Frankia lineage III, which is able to reinfect plants of the Eleagnaceae, Rhamnaceae, Myricaceae, and Gymnostoma, as well as the genus Alnus. Here, we report the 6.6-Mbp draft genome sequence of Frankia sp. strain EI5c with a G+C content of 72.14 % and 5,458 candidate protein-encoding genes. PMID:27389275

  20. Multi-wall carbon nanotubes (MWCNTs)-doped polypyrrole DNA biosensor for label-free detection of genetically modified organisms by QCM and EIS.

    PubMed

    Truong, Thi Ngoc Lien; Tran, Dai Lam; Vu, Thi Hong An; Tran, Vinh Hoang; Duong, Tuan Quang; Dinh, Quang Khieu; Tsukahara, Toshifumi; Lee, Young Hoon; Kim, Jong Seung

    2010-01-15

    In this paper, we describe DNA electrochemical detection for genetically modified organism (GMO) based on multi-wall carbon nanotubes (MWCNTs)-doped polypyrrole (PPy). DNA hybridization is studied by quartz crystal microbalance (QCM) and electrochemical impedance spectroscopy (EIS). An increase in DNA complementary target concentration results in a decrease in the faradic charge transfer resistance (R(ct)) and signifying "signal-on" behavior of MWCNTs-PPy-DNA system. QCM and EIS data indicated that the electroanalytical MWCNTs-PPy films were highly sensitive (as low as 4pM of target can be detected with QCM technique). In principle, this system can be suitable not only for DNA but also for protein biosensor construction. PMID:20006069

  1. Multi-wall carbon nanotubes (MWCNTs)-doped polypyrrole DNA biosensor for label-free detection of genetically modified organisms by QCM and EIS.

    PubMed

    Truong, Thi Ngoc Lien; Tran, Dai Lam; Vu, Thi Hong An; Tran, Vinh Hoang; Duong, Tuan Quang; Dinh, Quang Khieu; Tsukahara, Toshifumi; Lee, Young Hoon; Kim, Jong Seung

    2010-01-15

    In this paper, we describe DNA electrochemical detection for genetically modified organism (GMO) based on multi-wall carbon nanotubes (MWCNTs)-doped polypyrrole (PPy). DNA hybridization is studied by quartz crystal microbalance (QCM) and electrochemical impedance spectroscopy (EIS). An increase in DNA complementary target concentration results in a decrease in the faradic charge transfer resistance (R(ct)) and signifying "signal-on" behavior of MWCNTs-PPy-DNA system. QCM and EIS data indicated that the electroanalytical MWCNTs-PPy films were highly sensitive (as low as 4pM of target can be detected with QCM technique). In principle, this system can be suitable not only for DNA but also for protein biosensor construction.

  2. First analysis of eight Algol-type binaries: EI Aur, XY Dra, BP Dra, DD Her, VX Lac, WX Lib, RZ Lyn, and TY Tri

    NASA Astrophysics Data System (ADS)

    Zasche, P.

    2016-01-01

    The available photometry from the online databases were used for the first light curve analysis of eight eclipsing binary systems EI Aur, XY Dra, BP Dra, DD Her, VX Lac, WX Lib, RZ Lyn, and TY Tri. All these stars are of Algol-type, having the detached components and the orbital periods from 0.92 to 6.8 days. For the systems EI Aur and BP Dra the large amount of the third light was detected during the light curve solution. Moreover, 468 new times of minima for these binaries were derived, trying to identify the period variations. For the systems XY Dra and VX Lac the third bodies were detected with the periods 17.7, and 49.3 years, respectively.

  3. Identification of nematicidal fatty acids and triglycerides from seeds of Jubaea chilensis by GC-EI-MS and chemical transformation methods.

    PubMed

    Gu, Jian-Qiao; Eppler, C Mark; Montenegro, Gloria; Timmins, Scott D; Timmermann, Barbara N

    2005-01-01

    Nematicidal bioassay-guided fractionation of the n-hexane extract of the seeds of Jubaea chilensis led to the identification of eight known fatty acids and a mixture of triglycerides, reported for the first time for this species. In addition, their corresponding methyl esters were identified to be artifacts generated during the extraction and isolation procedures by using GC-EI-MS and chemical transformation methods. The fatty acid composition of the triglycerides was analyzed by GC-EI-MS and chemical transformation techniques. Among the 17 compounds, only lauric acid and myristic acid exhibited significant inhibitory effects on the movement of Caenorhabditis elegans with minimum inhibitory concentrations (MIC) of 75 microg/ml. PMID:16163824

  4. Position-Specific Mass Shift Analysis: A Systematic Method for Investigating the EI-MS Fragmentation Mechanism of epi-Isozizaene.

    PubMed

    Rabe, Patrick; Klapschinski, Tim A; Dickschat, Jeroen S

    2016-07-15

    The EI-MS fragmentation mechanism of the bacterial sesquiterpene epi-isozizaene was investigated through enzymatic conversion of all 15 synthetic ((13) C1 )FPP isotopomers with the epi-isozizaene synthase from Streptomyces albus and GC-MS and GC-QTOF analysis including MS-MS. A systematic method, which we wish to call position-specific mass shift analysis, for the identification of the full set of fragmentation reactions was developed.

  5. Position-Specific Mass Shift Analysis: A Systematic Method for Investigating the EI-MS Fragmentation Mechanism of epi-Isozizaene.

    PubMed

    Rabe, Patrick; Klapschinski, Tim A; Dickschat, Jeroen S

    2016-07-15

    The EI-MS fragmentation mechanism of the bacterial sesquiterpene epi-isozizaene was investigated through enzymatic conversion of all 15 synthetic ((13) C1 )FPP isotopomers with the epi-isozizaene synthase from Streptomyces albus and GC-MS and GC-QTOF analysis including MS-MS. A systematic method, which we wish to call position-specific mass shift analysis, for the identification of the full set of fragmentation reactions was developed. PMID:27123899

  6. Constraint on dark matter central density in the Eddington inspired Born-Infeld (EiBI) gravity with input from Weyl gravity

    NASA Astrophysics Data System (ADS)

    Potapov, Alexander A.; Izmailov, Ramil; Mikolaychuk, Olga; Mikolaychuk, Nikolay; Ghosh, Mithun; Nandi, Kamal K.

    2015-07-01

    Recently, Harko et al. (2014) derived an approximate metric of the galactic halo in the Eddington inspired Born-Infeld (EiBI) gravity. In this metric, we show that there is an upper limit ρ 0upper on the central density ρ 0 of dark matter such that stable circular orbits are possible only when the constraint ρ 0<= ρ 0upper is satisfied in each galactic sample. To quantify different ρ 0upper for different samples, we follow the novel approach of Edery & Paranjape (1998), where we use as input the geometric halo radius RWR from Weyl gravity and equate it with the dark matter radius RDM from EiBI gravity for the same halo boundary. This input then shows that the known fitted values of ρ 0 obey the constraint ρ 0<= ρ 0upperpropto (RWR)-2. Using the mass-to-light ratios giving α , we shall also evaluate ρ 0lower propto (α -1)MlumRWR-3 and the average dark matter density langle ρ rangle lower. Quantitatively, it turns out that the interval ρ 0lower <= ρ 0<= ρ 0upper verifies reasonably well against many dark matter dominated low surface brightness (LSB) galaxies for which values of ρ 0 are independently known. The interval holds also in the case of Milky Way galaxy. Qualitatively, the existence of a stability induced upper limit ρ 0upper is a remarkable prediction of the EiBI theory.

  7. Differentiation of the Isomers of N-Alkylated Cathinones by GC-EI-MS-MS and LC-PDA.

    PubMed

    Kohyama, Erina; Chikumoto, Takao; Tada, Hiroyuki; Kitaichi, Kiyoyuki; Horiuchi, Tadashi; Ito, Tetsuro

    2016-01-01

    Synthetic compounds structurally derived from the mild stimulant 2-amino-1-phenyl-1-propanone, known as cathinone derivatives, are one of the largest growing class of synthetic designer drugs. The characterization of these drugs is complicated by the structural diversity and similarity of compounds in the ever-growing cathinone family. This paper demonstrates the successful application of gas chromatography-electron ionization-tandem mass spectrometry (GC-EI-MS-MS) and liquid chromatography-photodiode array (LC-PDA) analysis to differentiate structurally similar derivatives including regioisomers of cathinones. Product ion spectrometry of iminium ions allows for an univocal differentiation of the studied cathinones with the same aminoalkyl moiety. Furthermore, the product ion spectrometry of acylium ions and ultraviolet spectra obtained by LC-PDA enabled differentiation of regioisomers resulting from different substitution patterns on the aromatic ring. The validity of the method was demonstrated by the analysis of N-alkylated ortho-, meta-, and para-alkylcathinones along with the scaffolds of buphedrones and pentiophenones. PMID:27506708

  8. Free fatty acid profiling of marine sentinels by nanoLC-EI-MS for the assessment of environmental pollution effects.

    PubMed

    Albergamo, Ambrogina; Rigano, Francesca; Purcaro, Giorgia; Mauceri, Angela; Fasulo, Salvatore; Mondello, Luigi

    2016-11-15

    The present work aims to elucidate the free fatty acid (FFA) profile of the mussel Mytilus galloprovincialis caged in an anthropogenically impacted area and in a reference site through an innovative and validated analytical approach for the assessment of biological alterations induced by marine pollution. The FFA pattern is involved in the regulation of different cellular pathways and differs with respect to metabolic stimuli. To this purpose, the lipid fraction of mussels coming from both sampling areas was extracted and the FFA fractions were isolated and purified by a solid phase extraction; then, nano-scale liquid chromatography coupled to electron ionization mass spectrometry (nanoLC-EI-MS) was employed for the characterization of the two samples. A total of 19 and 17 FFAs were reliably identified in the mussels coming from the reference and polluted site, respectively. Significant qualitative and quantitative differences found in saturated, monounsaturated and polyunsaturated species may be exploited as typical pollution biomarkers (e.g. alteration of the fatty acid biosynthetic system and lipotoxicity) and explain adverse and compromising effects (e.g. oxidative stress and inflammatory processes) related to environmental pollution.

  9. Study of benzotriazole as corrosion inhibitors of carbon steel in chloride solution containing hydrogen sulfide using electrochemical impedance spectroscopy (EIS)

    NASA Astrophysics Data System (ADS)

    Solehudin, Agus; Nurdin, Isdiriayani

    2014-03-01

    Corrosion and inhibition studies on API 5LX65 carbon steel in chloride solution containing various concentrations of benzotriazole has been conducted at temperature of 70°C using Electrochemical Impedance Spectroscopy (EIS). Corroded carbon steel surface with and without inhibitor have been observed using X-ray Diffraction (XRD), Scanning Electron Microscope (SEM), and Energy Dispersive Spectroscopy (EDS). The objectives of this research are to study the performance of benzotriazole as corrosion inhibitors. The experimental results of carbon steel corrosion in 3.5% NaCl solution containing 500 mg/l H2S at different BTAH concentrations showed that corrosion rate of carbon steel decreases with increasing of BTAH concentrations from 0 to 10 mmol/l. The inhibition efficiency of BTAH was found to be affected by its concentration. The optimum efficiency obtained of BTAH is 93% at concentration of 5 mmol/l. The result of XRD and EDS analysis reveal the iron sulfide (FeS) formation on corroded carbon steel surface without inhibitor. The EDS spectrum show the Nitrogen (N) bond on carbon steel surface inhibited by BTAH.

  10. Influence of silicon on swelling and microstructure in Russian austenitic stainless steel EI-847 irradiated to high neutron doses

    NASA Astrophysics Data System (ADS)

    Porollo, S. I.; Shulepin, S. V.; Konobeev, Yu. V.; Garner, F. A.

    2008-08-01

    Void swelling and microstructural development of niobium-stabilized EI-847 austenitic stainless steel with a range of silicon levels were investigated by destructive examination of fuel pin cladding irradiated in three fast reactors located in either Russia or Kazakhstan. The tendency of void swelling to be progressively reduced by increasing silicon concentration appears to be a very general phenomenon in this steel, whether observed in simple, single-variable experiments on well-defined materials or when observed in multivariable, time-dependent irradiations conducted on commercially produced steels over a wide range of irradiation temperatures, neutron spectra and dpa rates. The role of silicon on microstructural development is expressed both in the solid solution via its influence on dislocation and void microstructure and via its influence on formation of radiation-induced phases that in turn alter the matrix composition. Surprisingly, increases in silicon level in this study do not accelerate the formation of silicon-rich G-phase, but act to increase the formation of Nb (C,N) precipitates. Such precipitates are known to be associated with delayed void swelling.

  11. Chromospherically active stars. III - HD 26337 = EI Eri: An RS CVn candidate for the Doppler-imaging technique

    NASA Technical Reports Server (NTRS)

    Fekel, Francis C.; Quigley, Robert; Gillies, Kim; Africano, John L.

    1987-01-01

    Spectroscopic observations of the chromospherically active G5 IV single-lined binary HD 26337 = EI Eri are presented. An orbital period of 1.94722 days is found for the star. It has moderately strong Ca II H and K emission and strong ultraviolet emission features, while H-alpha is a weak absorption feature that is variable in strength. The inclination of the system is 46 + or - 12 deg, and the unseen secondary is probably a late K or early M dwarf. The v sin i of the primary is 50 + or - 3 km/s, resulting in a minimum radius of 1.9 + or - 0.1 solar radius. The star is within the required limits for Doppler imaging. The primary is close to filling its Roche lobe, resulting in a strong constraint that the mass ratio is 2.6 or greater, with a primary mass of at least 1.4 solar mass. The distance to the system is estimated at 75 pc.

  12. Study of benzotriazole as corrosion inhibitors of carbon steel in chloride solution containing hydrogen sulfide using electrochemical impedance spectroscopy (EIS)

    SciTech Connect

    Solehudin, Agus; Nurdin, Isdiriayani

    2014-03-24

    Corrosion and inhibition studies on API 5LX65 carbon steel in chloride solution containing various concentrations of benzotriazole has been conducted at temperature of 70°C using Electrochemical Impedance Spectroscopy (EIS). Corroded carbon steel surface with and without inhibitor have been observed using X-ray Diffraction (XRD), Scanning Electron Microscope (SEM), and Energy Dispersive Spectroscopy (EDS). The objectives of this research are to study the performance of benzotriazole as corrosion inhibitors. The experimental results of carbon steel corrosion in 3.5% NaCl solution containing 500 mg/l H{sub 2}S at different BTAH concentrations showed that corrosion rate of carbon steel decreases with increasing of BTAH concentrations from 0 to 10 mmol/l. The inhibition efficiency of BTAH was found to be affected by its concentration. The optimum efficiency obtained of BTAH is 93% at concentration of 5 mmol/l. The result of XRD and EDS analysis reveal the iron sulfide (FeS) formation on corroded carbon steel surface without inhibitor. The EDS spectrum show the Nitrogen (N) bond on carbon steel surface inhibited by BTAH.

  13. The Impact of Nonequilibrium Ionization on SDO/AIA and Hinode/EIS Observations of Impulsively Heated Plasmas

    NASA Technical Reports Server (NTRS)

    Klimchuk, James A.; Bradshaw, Stephen J.

    2011-01-01

    Most plasma diagnostics assume the emitting material is in a state of ionization equilibrium. For example, the AIA temperature response functions have been derived on this basis. The assumption is reasonable whenever the plasma is evolving slowly or is very dense, but these are not the conditions that apply during impulsive heating events. It is now widely believed that many coronal loops are bundles of unresolved strands that are heated quasi-randomly by nanoflares. Full blown flares are thought to have similar sub-structure. We have studied the importance of nonequilibrium effects in these circumstances by modeling nanoflare-heated loops and simulating their observation by AIA and the EIS spectrometer on Hinode. We find that the intensities of hot emission lines can be highly suppressed and that the net emission from the loop tends to be dominated by strands that have entered a slow cooling phase, well after the impulsive energy release has ended. The hottest strands are relatively invisible, both because they are tenuous and because they cool rapidly by thermal conduction. Thus, AIA channels that are normally thought of as being sensitive to hot plasma, such 131 and 94, are in fact frequently not able to detect the hot plasma that is present. The magnitude of the effect is case dependent. Great care must be exercised when using the standard temperature response functions in situations where nonequilibrium ionization is likely to be important.

  14. Free fatty acid profiling of marine sentinels by nanoLC-EI-MS for the assessment of environmental pollution effects.

    PubMed

    Albergamo, Ambrogina; Rigano, Francesca; Purcaro, Giorgia; Mauceri, Angela; Fasulo, Salvatore; Mondello, Luigi

    2016-11-15

    The present work aims to elucidate the free fatty acid (FFA) profile of the mussel Mytilus galloprovincialis caged in an anthropogenically impacted area and in a reference site through an innovative and validated analytical approach for the assessment of biological alterations induced by marine pollution. The FFA pattern is involved in the regulation of different cellular pathways and differs with respect to metabolic stimuli. To this purpose, the lipid fraction of mussels coming from both sampling areas was extracted and the FFA fractions were isolated and purified by a solid phase extraction; then, nano-scale liquid chromatography coupled to electron ionization mass spectrometry (nanoLC-EI-MS) was employed for the characterization of the two samples. A total of 19 and 17 FFAs were reliably identified in the mussels coming from the reference and polluted site, respectively. Significant qualitative and quantitative differences found in saturated, monounsaturated and polyunsaturated species may be exploited as typical pollution biomarkers (e.g. alteration of the fatty acid biosynthetic system and lipotoxicity) and explain adverse and compromising effects (e.g. oxidative stress and inflammatory processes) related to environmental pollution. PMID:27453141

  15. Alfvén Wave Heating Model of an Active Region and Comparisons with the EIS Observations

    NASA Astrophysics Data System (ADS)

    Lawless, A. P.; Asgari-Targhi, M.

    2013-12-01

    We study the generation and dissipation of Alfvén waves in open and closed field lines using the images from the Solar Dynamics Observatory's (SDO) Atmospheric Imaging Assembly (AIA) (van Ballegouijen et al. 2011; Asgari-Targhi & van Ballegouijen 2012; Asgari et al. 2013). The goal is to search for observational evidence of Alfvén waves in the solar corona and to understand their role in coronal heating. We focus on one particular active region on the 10th of December 2007. Using the MDI magnetogram and the potential field modeling of this region, we create three-dimensional MHD models for several open and closed field lines in different locations in the active region. For each model, we compute the temperature, pressure, magnetic field strength, average heating rate, and other parameters along the loop. We then compare these results with the EIS observations. This research is supported by the NSF grant for the Solar physics REU Program at the Smithsonian Astrophysical Observatory (AGS-1263241) and contract SP02H1701R from Lockheed-Martin to SAO.

  16. Comparing the accuracy of ES-BC, EIS-GS, and ES Oxi on body composition, autonomic nervous system activity, and cardiac output to standardized assessments

    PubMed Central

    Lewis, John E; Tannenbaum, Stacey L; Gao, Jinrun; Melillo, Angelica B; Long, Evan G; Alonso, Yaima; Konefal, Janet; Woolger, Judi M; Leonard, Susanna; Singh, Prabjot K; Chen, Lawrence; Tiozzo, Eduard

    2011-01-01

    Background and purpose The Electro Sensor Complex (ESC) is software that combines three devices using bioelectrical impedance, galvanic skin response, and spectrophotometry: (1) ES-BC (Electro Sensor-Body Composition; LD Technology, Miami, FL) to assess body composition, (2) EIS-GS (Electro Interstitial Scan-Galvanic Skin; LD Technology) to predict autonomic nervous system activity, and (3) ES Oxi (Electro Sensor Oxi; LD Technology) to assess cardiac output. The objective of this study was to compare each to a standardized assessment: ES-BC to dual-energy X-ray absorptiometry (DXA), EIS-GS to heart rate variability, and ES Oxi to BioZ Dx Diagnostic System (BioZ Dx; SonoSite Inc, Bothell, WA). Patients and methods The study was conducted in two waves. Fifty subjects were assessed for body composition and autonomic nervous system activity. Fifty-one subjects were assessed for cardiac output. Results We found adequate relative and absolute agreement between ES-BC and DXA for fat mass (r = 0.97, P < 0.001) with ES-BC overestimating fat mass by 0.1 kg and for body fat percentage (r = 0.92, P < 0.001) with overestimation of fat percentage by 0.4%. For autonomic nervous system activity, we found marginal relative agreement between EIS-GS and heart rate variability by using EIS-GS as the predictor in a linear regression equation (adjusted R2 = 0.56, P = 0.03). For cardiac output, adequate relative and absolute agreement was found between ES Oxi and BioZ Dx at baseline (r = 0.60, P < 0.001), after the first exercise stage (r = 0.79, P < 0.001), and after the second exercise stage (r = 0.86, P < 0.001). Absolute agreement was found at baseline and after both bouts of exercise; ES Oxi overestimated baseline and stage 1 exercise cardiac output by 0.3 L/minute and 0.1 L/minute, respectively, but exactly estimated stage 2 exercise cardiac output. Conclusion ES-BC and ES Oxi accurately assessed body composition and cardiac output compared to standardized instruments, whereas EIS

  17. EUV SPECTRAL LINE FORMATION AND THE TEMPERATURE STRUCTURE OF ACTIVE REGION FAN LOOPS: OBSERVATIONS WITH HINODE/EIS AND SDO/AIA

    SciTech Connect

    Brooks, David H.; Young, Peter R.; Warren, Harry P.

    2011-04-01

    With the aim of studying active region fan loops using observations from the Hinode EUV Imaging Spectrometer (EIS) and Solar Dynamics Observatory Atmospheric Imaging Assembly (AIA), we investigate a number of inconsistencies in modeling the absolute intensities of Fe VIII and Si VII lines, and address why spectroheliograms formed from these lines look very similar despite the fact that ionization equilibrium calculations suggest that they have significantly different formation temperatures: log(T{sub e} /K) = 5.6 and 5.8, respectively. It is important to resolve these issues because confidence has been undermined in their use for differential emission measure (DEM) analysis, and Fe VIII is the main contributor to the AIA 131 A channel at low temperatures. Furthermore, the strong Fe VIII 185.213 A and Si VII 275.368 A lines are the best EIS lines to use for velocity studies in the transition region, and for assigning the correct temperature to velocity measurements in the fans. We find that the Fe VIII 185.213 A line is particularly sensitive to the slope of the DEM, leading to disproportionate changes in its effective formation temperature. If the DEM has a steep gradient in the log(T{sub e} /K) = 5.6-5.8 temperature range, or is strongly peaked, Fe VIII 185.213 A and Si VII 275.368 A will be formed at the same temperature. We show that this effect explains the similarity of these images in the fans. Furthermore, we show that the most recent ionization balance compilations resolve the discrepancies in absolute intensities. With these difficulties overcome, we combine EIS and AIA data to determine the temperature structure of a number of fan loops and find that they have peak temperatures of 0.8-1.2 MK. The EIS data indicate that the temperature distribution has a finite (but narrow) width < log ({sigma}{sub Te}/K) = 5.5 which, in one detailed case, is found to broaden substantially toward the loop base. AIA and EIS yield similar results on the temperature, emission

  18. Chromospheric evaporation flows and density changes deduced from Hinode/EIS during an M1.6 flare

    NASA Astrophysics Data System (ADS)

    Gömöry, P.; Veronig, A. M.; Su, Y.; Temmer, M.; Thalmann, J. K.

    2016-04-01

    Aims: We study the response of the solar atmosphere during a GOES M1.6 flare using spectroscopic and imaging observations. In particular, we examine the evolution of the mass flows and electron density together with the energy input derived from hard X-ray (HXR) in the context of chromospheric evaporation. Methods: We analyzed high-cadence sit-and-stare observations acquired with the Hinode/EIS spectrometer in the Fe xiii 202.044 Å (log T = 6.2) and Fe xvi 262.980 Å (log T = 6.4) spectral lines to derive temporal variations of the line intensity, Doppler shifts, and electron density during the flare. We combined these data with HXR measurements acquired with RHESSI to derive the energy input to the lower atmosphere by flare-accelerated electrons. Results: During the flare impulsive phase, we observe no significant flows in the cooler Fe xiii line but strong upflows, up to 80-150 km s-1, in the hotter Fe xvi line. The largest Doppler shifts observed in the Fe xvi line were co-temporal with the sharp intensity peak. The electron density obtained from a Fe xiii line pair ratio exhibited fast increase (within two minutes) from the pre-flare level of 5.01 × 109 cm-3 to 3.16 × 1010 cm-3 during the flare peak. The nonthermal energy flux density deposited from the coronal acceleration site to the lower atmospheric layers during the flare peak was found to be 1.34 × 1010 erg s-1 cm-2 for a low-energy cut-off that was estimated to be 16 keV. During the decline flare phase, we found a secondary intensity and density peak of lower amplitude that was preceded by upflows of ~15 km s-1 that were detected in both lines. The flare was also accompanied by a filament eruption that was partly captured by the EIS observations. We derived Doppler velocities of 250-300 km s-1 for the upflowing filament material. Conclusions: The spectroscopic results for the flare peak are consistent with the scenario of explosive chromospheric evaporation, although a comparatively low value of the

  19. YBR/EiJ mice: a new model of glaucoma caused by genes on chromosomes 4 and 17.

    PubMed

    Nair, K Saidas; Cosma, Mihai; Raghupathy, Narayanan; Sellarole, Michael A; Tolman, Nicholas G; de Vries, Wilhelmine; Smith, Richard S; John, Simon W M

    2016-08-01

    A variety of inherited animal models with different genetic causes and distinct genetic backgrounds are needed to help dissect the complex genetic etiology of glaucoma. The scarcity of such animal models has hampered progress in glaucoma research. Here, we introduce a new inherited glaucoma model: the inbred mouse strain YBR/EiJ (YBR). YBR mice develop a form of pigmentary glaucoma. They exhibit a progressive age-related pigment-dispersing iris disease characterized by iris stromal atrophy. Subsequently, these mice develop elevated intraocular pressure (IOP) and glaucoma. Genetic mapping studies utilizing YBR as a glaucoma-susceptible strain and C57BL/6J as a glaucoma-resistant strain were performed to identify genetic loci responsible for the iris disease and high IOP. A recessive locus linked to Tyrp1(b) on chromosome 4 contributes to iris stromal atrophy and high IOP. However, this is not the only important locus. A recessive locus on YBR chromosome 17 causes high IOP independent of the iris stromal atrophy. In specific eyes with high IOP caused by YBR chromosome 17, the drainage angle (through which ocular fluid leaves the eye) is largely open. The YBR alleles of genes on chromosomes 4 and 17 underlie the development of high IOP and glaucoma but do so through independent mechanisms. Together, these two loci act in an additive manner to increase the susceptibility of YBR mice to the development of high IOP. The chromosome 17 locus is important not only because it causes IOP elevation in mice with largely open drainage angles but also because it exacerbates IOP elevation and glaucoma induced by pigment dispersion. Therefore, YBR mice are a valuable resource for studying the genetic etiology of IOP elevation and glaucoma, as well as for testing new treatments. PMID:27483353

  20. Time-dependent pH sensing phenomena using CdSe/ZnS quantum dots in EIS structure

    PubMed Central

    2014-01-01

    Time-dependent pH sensing phenomena of the core-shell CdSe/ZnS quantum dot (QD) sensors in EIS (electrolyte insulator semiconductor) structure have been investigated for the first time. The quantum dots are immobilized by chaperonin GroEL protein, which are observed by both atomic force microscope and scanning electron microscope. The diameter of one QD is approximately 6.5 nm. The QDs are not oxidized over a long time and core-shell CdSe/ZnS are confirmed by X-ray photon spectroscopy. The sensors are studied for sensing of hydrogen ions concentration in different buffer solutions at broad pH range of 2 to 12. The QD sensors show improved sensitivity (38 to 55 mV/pH) as compared to bare SiO2 sensor (36 to 23 mV/pH) with time period of 0 to 24 months, owing to the reduction of defects in the QDs. Therefore, the differential sensitivity of the QD sensors with respect to the bare SiO2 sensors is improved from 2 to 32 mV/pH for the time period of 0 to 24 months. After 24 months, the sensitivity of the QD sensors is close to ideal Nernstian response with good linearity of 99.96%. Stability and repeatability of the QD sensors show low drift (10 mV for 10 cycles) as well as small hysteresis characteristics (<10 mV). This QD sensor is very useful for future human disease diagnostics. PMID:24725352

  1. YBR/EiJ mice: a new model of glaucoma caused by genes on chromosomes 4 and 17

    PubMed Central

    Nair, K. Saidas; Cosma, Mihai; Raghupathy, Narayanan; Sellarole, Michael A.; Tolman, Nicholas G.; de Vries, Wilhelmine; Smith, Richard S.

    2016-01-01

    ABSTRACT A variety of inherited animal models with different genetic causes and distinct genetic backgrounds are needed to help dissect the complex genetic etiology of glaucoma. The scarcity of such animal models has hampered progress in glaucoma research. Here, we introduce a new inherited glaucoma model: the inbred mouse strain YBR/EiJ (YBR). YBR mice develop a form of pigmentary glaucoma. They exhibit a progressive age-related pigment-dispersing iris disease characterized by iris stromal atrophy. Subsequently, these mice develop elevated intraocular pressure (IOP) and glaucoma. Genetic mapping studies utilizing YBR as a glaucoma-susceptible strain and C57BL/6J as a glaucoma-resistant strain were performed to identify genetic loci responsible for the iris disease and high IOP. A recessive locus linked to Tyrp1b on chromosome 4 contributes to iris stromal atrophy and high IOP. However, this is not the only important locus. A recessive locus on YBR chromosome 17 causes high IOP independent of the iris stromal atrophy. In specific eyes with high IOP caused by YBR chromosome 17, the drainage angle (through which ocular fluid leaves the eye) is largely open. The YBR alleles of genes on chromosomes 4 and 17 underlie the development of high IOP and glaucoma but do so through independent mechanisms. Together, these two loci act in an additive manner to increase the susceptibility of YBR mice to the development of high IOP. The chromosome 17 locus is important not only because it causes IOP elevation in mice with largely open drainage angles but also because it exacerbates IOP elevation and glaucoma induced by pigment dispersion. Therefore, YBR mice are a valuable resource for studying the genetic etiology of IOP elevation and glaucoma, as well as for testing new treatments. PMID:27483353

  2. MULTI-WAVELENGTH OBSERVATIONS OF SUPERNOVA 2011ei: TIME-DEPENDENT CLASSIFICATION OF TYPE IIb AND Ib SUPERNOVAE AND IMPLICATIONS FOR THEIR PROGENITORS

    SciTech Connect

    Milisavljevic, Dan; Margutti, Raffaella; Soderberg, Alicia M.; Chomiuk, Laura; Sanders, Nathan E.; Pignata, Giuliano; Bufano, Filomena; Fesen, Robert A.; Parrent, Jerod T.; Parker, Stuart; Mazzali, Paolo; Pian, Elena; Pickering, Timothy; Buckley, David A. H.; Crawford, Steven M.; Gulbis, Amanda A. S.; Hettlage, Christian; Hooper, Eric; Nordsieck, Kenneth H.; O'Donoghue, Darragh; and others

    2013-04-10

    We present X-ray, UV/optical, and radio observations of the stripped-envelope, core-collapse supernova (SN) 2011ei, one of the least luminous SNe IIb or Ib observed to date. Our observations begin with a discovery within {approx}1 day of explosion and span several months afterward. Early optical spectra exhibit broad, Type II-like hydrogen Balmer profiles that subside rapidly and are replaced by Type Ib-like He-rich features on a timescale of one week. High-cadence monitoring of this transition suggests absorption attributable to a high-velocity ({approx}> 12, 000 km s{sup -1}) H-rich shell, which is likely present in many Type Ib events. Radio observations imply a shock velocity of v Almost-Equal-To 0.13 c and a progenitor star average mass-loss rate of M-dot {approx}1.4 Multiplication-Sign 10{sup -5} M{sub sun} yr{sup -1} (assuming wind velocity v{sub w} = 10{sup 3} km s{sup -1}). This is consistent with independent constraints from deep X-ray observations with Swift-XRT and Chandra. Overall, the multi-wavelength properties of SN 2011ei are consistent with the explosion of a lower-mass (3-4 M{sub Sun }), compact (R{sub *} {approx}< 1 Multiplication-Sign 10{sup 11} cm), He-core star. The star retained a thin hydrogen envelope at the time of explosion, and was embedded in an inhomogeneous circumstellar wind suggestive of modest episodic mass loss. We conclude that SN 2011ei's rapid spectral metamorphosis is indicative of time-dependent classifications that bias estimates of the relative explosion rates for Type IIb and Ib objects, and that important information about a progenitor star's evolutionary state and mass loss immediately prior to SN explosion can be inferred from timely multi-wavelength observations.

  3. miR-483-3p plays an oncogenic role in esophageal squamous cell carcinoma by targeting tumor suppressor EI24.

    PubMed

    Ma, Jiaojiao; Hong, Liu; Xu, Guanghui; Hao, Junfeng; Wang, Rui; Guo, Hao; Liu, Jinqiang; Zhang, Yujie; Nie, Yongzhan; Fan, Daiming

    2016-04-01

    microRNAs (miRNAs), through negatively regulating their target genes, influence the development and progression of many cancers. Previously, we found miR-483 was overexpressed in esophageal squamous cell carcinoma (ESCC) tissues, and its overexpression was negatively correlated with the prognosis and positively correlated with multidrug resistance of ESCC, but whether it could affect the biological role of proliferation and migration in ESCC cell lines is unknown. In the present study, we found miR-483-3p was overexpressed in ESCC cell lines as compared with the normal esophageal squamous epithelial cell line. Functional experiments in vitro showed that miR-483-3p could promote the proliferation, migration, transformation of cell cycle from G1 phase to G2 phase of ESCC cells and could inhibit cells' sensitivity to chemotherapy drugs. Nude mouse tumorigenicity assay indicated that miR-483-3p could promote the growth of ESCC cells in vivo. Western blot assay showed that ectopic expression of miR-483-3p in ESCC cells could downregulate the protein level of etoposide induced 2.4 (EI24), which is a tumor suppressor and has not been reported in ESCC. Luciferase reporter assay demonstrated that EI24 was a direct target of miR-483-3p. Collectively, our study demonstrated that miR-483-3p could promote ESCC progression at least in part through directly targeting EI24, supplying a potential strategy for miRNA-based ESCC therapy.

  4. Enhancement of electrochemical performances for LiFePO4/C with 3D-grape-bunch structure and selection of suitable equivalent circuit for fitting EIS results

    NASA Astrophysics Data System (ADS)

    Li, Xiangfeng; Luo, Dongmei; Zhang, Xin; Zhang, Zhao

    2015-09-01

    The LiFePO4/C composite with 3D-grape-bunch structure is successfully synthesized through a novel hydrothermal method. Sucrose is used as in-situ coating carbon source, and the hydroxylated MWCNTs are used as connecting carbon wires which can be embedded into the carbon coating via self-assembling of the hydrophilic groups to form 3D-grape-bunch structure. The influences of the 3D-grape-bunch structure on the morphology, structure and electrochemical performance of the LiFePO4/C composites are investigated by XRD, SEM, TEM, BET, galvanostatic charge/discharge tests, electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV) tests. Especially, four kinds of the equivalent circuit models usually employed to analysis the EISs of LiFePO4 as cathode material for Li-ion battery are discussed, and the suitable equivalent circuit for fitting EIS of LiFePO4/C composite with 3D-grape-bunch structure is selected. The optimal LiFePO4/C composite with 3D-grape-bunch structure owing to its good conductive network and high graphitic degree (low ID/IG value) of residual carbon exhibits a stable and high reversible capacity of 160.5 mAh g-1 at 0.1C and 108.4 mAh g-1 even at 10.0C, and the cycling capacity retention rate reaches 99.9% over 60 cycles. Moreover, it also exhibits high conductivity, good reversibility and excellent stability in EIS and CV tests.

  5. Binaural neurons in the mustache bat's inferior colliculus. I. Responses of 60-kHz EI units to dichotic sound stimulation.

    PubMed

    Wenstrup, J J; Fuzessery, Z M; Pollak, G D

    1988-10-01

    1. Single-unit responses to closed-field, dichotic sound stimuli were obtained from EI neurons in the mustache bat's inferior colliculus; these neurons are excited by sound to the contralateral ear and inhibited by sound to the ipsilateral ear. All units were tuned to the 60-kHz component of the bat's sonar signal. The goal of the study was to describe basic features of the sensitivity to interaural intensity differences (IIDs) and sound intensity among an isofrequency population of EI neurons. The following paper describes how these features of IID sensitivity shape the response to free-field sounds. 2. Three features of IID sensitivity were considered. The inhibitory threshold (Figs. 1 and 2) described the IID at which inhibitory effects became pronounced; it was defined as the IID at which the excitatory response to contralateral sound was suppressed by 50%. Most units (68%) were inhibited at positive IID values, for which the ipsilateral (inhibitory) sound was more intense. The maximum inhibition (Figs. 1 and 3) described the strength of ipsilateral inhibition; it was defined as the percent that each unit was inhibited below its response to monaural stimulation of the contralateral ear. The majority of units (58%) were almost totally suppressed by a sufficiently intense ipsilateral sound. The IID range (Figs. 1 and 4) described the sharpness or slope of the IID cutoff; it was defined as the IID range over which the response changed from nearly unsuppressed (80% of maximum response) to near maximum suppression (20% of maximum response). Most units (71%) had IID ranges of less than or equal to 15 dB. 3. A significant correlation between the inhibitory threshold and the maximum inhibition (Fig. 5) among the sample of EI units suggests that some common neural mechanisms underlie these features of IID sensitivity. 4. The response of EI neurons to binaural stimuli was a function of sound intensity as well as IID (Fig. 7). In part, this resulted from intensity

  6. Efficacy of a whole inactivated EI vaccine against a recent EIV outbreak isolate and comparative detection of virus shedding.

    PubMed

    Paillot, R; Prowse, L; Donald, C; Medcalf, E; Montesso, F; Bryant, N; Watson, J; Jeggo, M; Elton, D; Newton, R; Trail, P; Barnes, H

    2010-08-15

    An outbreak of H3N8 Equine Influenza virus (EIV) that occurred in vaccinated horses in Japan was caused by a genetically divergent EIV isolate of the Florida clade 1 sub-lineage. This virus subsequently entered Australia where it infected thousands of immunologically naïve horses. The objective of this study was to evaluate the ability of a non-updated whole inactivated equine influenza (EI) vaccine to protect if used in the face of an outbreak induced by a virus similar to the ones circulating in Japan and Australia in 2007. Seven naïve Welsh mountain ponies were immunised twice with the commercially available vaccine Duvaxyn IE-T Plus and experimentally infected with A/eq2/Sydney/2888-8/07. Five ponies remained unvaccinated as controls. The ponies were challenged in an ACDP (Advisory Committee on Dangerous Pathogens) Category III containment facility by exposure to a nebulised aerosol of A/eq2/Sydney/2888-8/07 two weeks after the second vaccination. Clinical signs and virus shedding were monitored for 14 days post-challenge infection. After challenge infection, all control ponies developed clinical signs of disease with coughing being particularly noteworthy when compared with vaccinated ponies. Only 3 out of 5 controls developed pyrexia for up to 3 days, and 1 out of 7 vaccinates was pyretic for 1 day. Nasal discharge was evident in both control and vaccinated ponies with no significant difference between groups. Three different methods were used to measure virus shedding in nasal secretions (i.e. titration in embryonated hens' eggs, EIV NP ELISA and EIV NP qRT-PCR). The intensity and duration of EIV shedding significantly decreased in the vaccinated group when compared with the control ponies. All control ponies seroconverted after experimental infection with A/eq2/Sydney/2888-8/07 whereas only 1 out of 7 vaccinated ponies had a significant increase in antibody. Duvaxyn IE-T Plus therefore reduced clinical signs and virus shedding when ponies were challenged

  7. Impact of the core components of the phosphoenolpyruvate-carbohydrate phosphotransferase system, HPr and EI, on differential protein expression in Ralstonia eutropha H16.

    PubMed

    Kaddor, Chlud; Voigt, Birgit; Hecker, Michael; Steinbüchel, Alexander

    2012-07-01

    In Ralstonia eutropha H16, seven genes encoding proteins being involved in the phosphoenolpyruvate-carbohydrate phosphotransferase system (PEP-PTS) were identified. In order to provide more insights into the poly(3-hydroxybutyrate) (PHB)-leaky phenotype of the HPr/EI deletion mutants H16ΔptsH, H16ΔptsI, and H16ΔptsHI when grown on the non-PTS substrate gluconate, parallel fermentations for comparison of their growth behavior were performed. Samples from the exponential, the early stationary, and late stationary growth phases were investigated by microscopy, gas chromatography and (phospho-) proteome analysis. A total of 71 differentially expressed proteins were identified using 2D-PAGE, Pro-Q Diamond and Coomassie staining, and MALDI-TOF analysis. Detected proteins were classified into five major functional groups: carbon metabolism, energy metabolism, amino acid metabolism, translation, and membrane transport/outer membrane proteins. Proteome analyses revealed enhanced expression of proteins involved in the Entner-Doudoroff pathway and in subsequent reactions in cells of strain H16 compared to the mutant H16ΔptsHI. Furthermore, proteins involved in PHB accumulation showed increased abundance in the wild-type. This expression pattern allowed us to identify proteins affecting carbon metabolism/PHB biosynthesis in strain H16 and translation/amino acid metabolism in strain H16ΔptsHI, and to gain insight into the molecular response of R. eutropha to the deletion of HPr/EI. PMID:22630130

  8. DndEi Exhibits Helicase Activity Essential for DNA Phosphorothioate Modification and ATPase Activity Strongly Stimulated by DNA Substrate with a GAAC/GTTC Motif.

    PubMed

    Zheng, Tao; Jiang, Pan; Cao, Bo; Cheng, Qiuxiang; Kong, Lingxin; Zheng, Xiaoqing; Hu, Qinghai; You, Delin

    2016-01-15

    Phosphorothioate (PT) modification of DNA, in which the non-bridging oxygen of the backbone phosphate group is replaced by sulfur, is governed by the DndA-E proteins in prokaryotes. To better understand the biochemical mechanism of PT modification, functional analysis of the recently found PT-modifying enzyme DndEi, which has an additional domain compared with canonical DndE, from Riemerella anatipestifer is performed in this study. The additional domain is identified as a DNA helicase, and functional deletion of this domain in vivo leads to PT modification deficiency, indicating an essential role of helicase activity in PT modification. Subsequent analysis reveals that the additional domain has an ATPase activity. Intriguingly, the ATPase activity is strongly stimulated by DNA substrate containing a GAAC/GTTC motif (i.e. the motif at which PT modifications occur in R. anatipestifer) when the additional domain and the other domain (homologous to canonical DndE) are co-expressed as a full-length DndEi. These results reveal that PT modification is a biochemical process with DNA strand separation and intense ATP hydrolysis.

  9. Liquid chromatography-electron ionization tandem mass spectrometry with the Direct-EI interface in the fast determination of diazepam and flunitrazepam in alcoholic beverages.

    PubMed

    Famiglini, Giorgio; Termopoli, Veronica; Palma, Pierangela; Cappiello, Achille

    2016-04-01

    This is the first application based on electron ionization (EI) using a Direct-EI LC interface and MS/MS to detect unequivocally target compounds in a very small real sample. The determination and quantification of benzodiazepines in very small residues of beverages, collected at the scene of drug-facilitated crimes are mandatory in legal procedures. A specific and sensitive analytical instrumentation is needed, involving little or no sample preparation. Here, a direct flow injection analysis of alcoholic beverages spiked with commercially available drugs containing diazepam and flunitrazepam is presented. The method proposed is very fast and requires neither sample preparation nor chromatographic separation. Linearity (R(2) ) was between 0.9977 and 0.9992; LOD and LOQ spanned from 0.01 to 0.02 ng/μL and from 0.1 to 0.5 ng/μL, respectively; intra- and interday repeatabilities were between 1 and 8%. No matrix effects were observed from the comparison of the linear regression curves obtained in real fortified samples and in pure ethanol. Vodka, whisky, and white wine specimens were fortified with commercial drugs, Valium(®) and Rohypnol(®) , at two different concentrations (20 and 50 ng/μL) to simulate the typical amounts found in adulterated real samples and analyzed to demonstrate the method applicability to forensic analyses.

  10. S4EI (Spectral Sampling with Slicer for Stellar and Extragalactical Instrumentation), a new-generation of 3D spectro-imager dedicated to night astronomy

    NASA Astrophysics Data System (ADS)

    Sayède, Frédéric; Puech, Mathieu; Mein, Pierre; Bonifacio, Piercarlo; Malherbe, Jean-Marie; Galicher, Raphaël.; Amans, Jean-Philippe; Fasola, Gilles

    2014-07-01

    Multichannel Subtractive Double Pass (MSDP) spectrographs have been widely used in solar spectroscopy because of their ability to provide an excellent compromise between field of view and spatial and spectral resolutions. Compared with other types of spectrographs, MSDP can deliver simultaneous monochromatic images at higher spatial and spectral resolutions without any time-scanning requirement (as with Fabry-Perot spectrographs), and with limited loss of flux. These performances are obtained thanks to a double pass through the dispersive element. Recent advances with VPH (Volume phase holographic) Grisms as well as with image slicers now make MSDP potentially sensitive to much smaller fluxes. We present S4EI (Spectral Sampling with Slicer for Stellar and Extragalactical Instrumentation), which is a new concept for extending MSDP to night-time astronomy. It is based on new generation reflecting plane image slicers working with large apertures specific to night-time telescopes. The resulting design could be potentially very attractive and innovative for different domains of astronomy, e.g., the simultaneous spatial mapping of accurately flux-calibrated emission lines between OH sky lines in extragalactic astronomy or the simultaneous imaging of stars, exoplanets and interstellar medium. We present different possible MSDP/S4EI configurations for these science cases and expected performances on telescopes such as the VLT.

  11. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-5) - Big Eddy-Ostrander Transmission Line

    SciTech Connect

    N /A

    2001-03-30

    BPA proposes to clear unwanted vegetation from the rights of way and access roads for BPA's Big Eddy-Ostrander Transmission Line, beginning April and ending in May, 2001. A Checklist was completed for this project in accordance to the requirements identified in the Bonneville Power Administrations Transmission System Vegetation Management Program FEIS (DOE/EIS-0285). The Checklist evaluated the following areas: (1) Description of right-of-way and vegetation management needed; (2) Vegetation to be controlled; (3) Surrounding land use and landowner; (4) Natural Resource; (5) Vegetation control methods; (6) Debris disposal; (7) Monitoring; and (8) Appropriate environmental documentation. In preparation of this Supplement Analysis, the Checklist was reviewed. Specific information regarding the areas as identified above are described the attached checklist. This Supplement Analysis finds that: (1) the proposed actions are substantially consistent with the Transmission System Vegetation Management Program FEIS (DOE/EIS0285) and ROD; and (2) there are no new circumstances or information relevant to environmental concerns and bearing on the proposed actions or their impacts. Therefore, no further NEPA documentation is required.

  12. Sediment Studies Refute EIS Hypothesis, While Most Fundamental Process Questions Remain Unanswered: An Update on Experiments in Grand Canyon

    NASA Astrophysics Data System (ADS)

    Melis, T. S.; Topping, D. J.; Wright, S. A.; Rubin, D. M.; Schmidt, J. C.; Hazel, J. E.; Kaplinski, M. A.; Parnell, R. A.

    2004-12-01

    drought throughout the Upper Colorado River Basin now poses a natural barrier to testing the key sediment hypothesis. Downstream sand production from the Paria River remains at its lowest level in 80 years, while water storage in Lake Powell approaches 40 percent of capacity. As scientists wait out delays in sediment experimentation forced by the current drought, managers have already approved limited sediment augmentation feasibility studies aimed at identifying options for managing physical habitats. With regard to conventional thinking about regulation and management of natural hydrologic systems, some important lessons may be learned from the current situation. Rubin, D.M., Topping, D.J., Schmidt, J.C., Hazel, J., Kaplinski, M. and Melis, T.S., 2002, Recent Sediment Studies Refute Glen Canyon Dam EIS Hypothesis: Eos, vol. 83, no. 25, p. 273-278. Laursen, E.M., Ince, S. and Pollack, J., 1976, On Sediment Transport Through the Grand Canyon, Proceedings of the 3rd Federal Interagency Sedimentation Conference, Denver, CO, vol. 1, p. 4-76 - 4-87.

  13. Constraint on dark matter central density in the Eddington inspired Born-Infeld (EiBI) gravity with input from Weyl gravity

    SciTech Connect

    Potapov, Alexander A.; Mikolaychuk, Olga; Mikolaychuk, Nikolay; Nandi, Kamal K.; Izmailov, Ramil; Ghosh, Mithun E-mail: izmailov.ramil@gmail.com E-mail: mikov94@mail.ru E-mail: kamalnandi1952@yahoo.co.in

    2015-07-01

    Recently, Harko et al. (2014) derived an approximate metric of the galactic halo in the Eddington inspired Born-Infeld (EiBI) gravity. In this metric, we show that there is an upper limit ρ {sub 0}{sup upper} on the central density ρ {sub 0} of dark matter such that stable circular orbits are possible only when the constraint ρ {sub 0}≤ ρ {sub 0}{sup upper} is satisfied in each galactic sample. To quantify different ρ {sub 0}{sup upper} for different samples, we follow the novel approach of Edery and Paranjape (1998), where we use as input the geometric halo radius R{sub WR} from Weyl gravity and equate it with the dark matter radius R{sub DM} from EiBI gravity for the same halo boundary. This input then shows that the known fitted values of ρ {sub 0} obey the constraint ρ {sub 0}≤ ρ {sub 0}{sup upper}∝  (R{sub WR}){sup −2}. Using the mass-to-light ratios giving α , we shall also evaluate ρ {sub 0}{sup lower} ∝  (α −1)M{sub lum}R{sub WR}{sup −3} and the average dark matter density  ( ρ ) {sup lower}. Quantitatively, it turns out that the interval ρ {sub 0}{sup lower} ≤ ρ {sub 0}≤  ρ {sub 0}{sup upper} verifies reasonably well against many dark matter dominated low surface brightness (LSB) galaxies for which values of ρ {sub 0} are independently known. The interval holds also in the case of Milky Way galaxy. Qualitatively, the existence of a stability induced upper limit  ρ {sub 0}{sup upper} is a remarkable prediction of the EiBI theory.

  14. Two Structurally Different Dienelactone Hydrolases (TfdEI and TfdEII) from Cupriavidus necator JMP134 Plasmid pJP4 Catalyse Cis- and Trans-Dienelactones with Similar Efficiency

    PubMed Central

    Kumar, Ajit; Pillay, Balakrishna; Olaniran, Ademola O.

    2014-01-01

    In this study, dienelactone hydrolases (TfdEI and TfdEII) located on plasmid pJP4 of Cupriavidus necator JMP134 were cloned, purified, characterized and three dimensional structures were predicted. tfdEI and tfdEII genes were cloned into pET21b vector and expressed in E. coli BL21(DE3). The enzymes were purified by applying ultra-membrane filtration, anion-exchange QFF and gel-filtration columns. The enzyme activity was determined by using cis-dienelactone. The three-dimensional structure of enzymes was predicted using SWISS-MODEL workspace and the biophysical properties were determined on ExPASy server. Both TfdEI and TfdEII (Mr 25 kDa) exhibited optimum activity at 37°C and pH 7.0. The enzymes retained approximately 50% of their activity after 1 h of incubation at 50°C and showed high stability against denaturing agents. The TfdEI and TfdEII hydrolysed cis-dienelactone at a rate of 0.258 and 0.182 µMs−1, with a Km value of 87 µM and 305 µM, respectively. Also, TfdEI and TfdEII hydrolysed trans-dienelactone at a rate of 0.053 µMs−1 and 0.0766 µMs−1, with a Km value of 84 µM and 178 µM, respectively. The TfdEI and TfdEII kcat/Km ratios were 0.12 µM−1s−1and 0.13 µM−1s−1 and 0.216 µM−1s−1 and 0.094 µM−1s−1 for for cis- and trans-dienelactone, respectively. The kcat/Km ratios for cis-dienelactone show that both enzymes catalyse the reaction with same efficiency even though Km value differs significantly. This is the first report to characterize and compare reaction kinetics of purified TfdEI and TfdEII from Cupriavidus necator JMP134 and may be helpful for further exploration of their catalytic mechanisms. PMID:25054964

  15. The relationship between the surface composition and electrical properties of corrosion films formed on carbon steel in alkaline sour medium: an XPS and EIS study.

    PubMed

    Galicia, Policarpo; Batina, Nikola; González, Ignacio

    2006-07-27

    This work studies the evolution of 1018 carbon steel surfaces during 3-15 day immersion in alkaline sour medium 0.1 M (NH4)2S and 10 ppm CN(-) as (NaCN). During this period of time, surfaces were jointly characterized by electrochemical techniques in situ (electrochemical impedance spectroscopy, EIS) and spectroscopic techniques ex situ (X-ray photoelectron spectroscopy, XPS). The results obtained by these techniques allowed for a description of electrical and chemical properties of the films of corrosion products formed at the 1018 steel surface. There is an interconversion cycle of chemical species that form films of corrosion products whose conversion reactions favor two different types of diffusions inside the films: a chemical diffusion of iron cations and a typical diffusion of atomic hydrogen. These phenomena jointly control the passivity of the interface attacked by the corrosive medium.

  16. Study of extreme-ultraviolet emission and properties of a coronal streamer from PROBA2/SWAP, HINODE/EIS and Mauna Loa Mk4 observations

    SciTech Connect

    Goryaev, F.; Slemzin, V.; Vainshtein, L.; Williams, David R.

    2014-02-01

    Wide-field extreme-ultraviolet (EUV) telescopes imaging in spectral bands sensitive to 1 MK plasma on the Sun often observe extended, ray-like coronal structures stretching radially from active regions to distances of 1.5-2 R {sub ☉}, which represent the EUV counterparts of white-light streamers. To explain this phenomenon, we investigated the properties of a streamer observed on 2010 October 20 and 21, by the PROBA2/SWAP EUV telescope together with the Hinode/EIS (HOP 165) and the Mauna Loa Mk4 white-light coronagraph. In the SWAP 174 Å band comprising the Fe IX-Fe XI lines, the streamer was detected to a distance of 2 R {sub ☉}. We assume that the EUV emission is dominated by collisional excitation and resonant scattering of monochromatic radiation coming from the underlying corona. Below 1.2 R {sub ☉}, the plasma density and temperature were derived from the Hinode/EIS data by a line-ratio method. Plasma conditions in the streamer and in the background corona above 1.2 R {sub ☉} from the disk center were determined by forward-modeling the emission that best fit the observational data in both EUV and white light. It was found that the plasma in the streamer above 1.2 R {sub ☉} is nearly isothermal, with a temperature of T = 1.43 ± 0.08 MK. The hydrostatic scale-height temperature determined from the evaluated density distribution was significantly higher (1.72 ± 0.08 MK), which suggests the existence of outward plasma flow along the streamer. We conclude that, inside the streamer, collisional excitation provided more than 90% of the observed EUV emission, whereas, in the background corona, the contribution of resonance scattering became comparable with that of collisions at R ≳ 2 R {sub ☉}.

  17. A novel study of screening and confirmation of modafinil, adrafinil and their metabolite modafinilic acid under EI-GC-MS and ESI-LC-MS-MS ionization

    PubMed Central

    Dubey, S.; Ahi, S.; Reddy, I. M.; Kaur, T.; Beotra, A.; Jain, S.

    2009-01-01

    Objective: Adrafinil and modafinil have received wide publicity and have become controversial in the sporting world when several athletes were discovered allegedly using these drugs as doping agents. By acknowledging the facts, the World Anti-Doping Agency (WADA) banned these drugs in sports since 2004. The present study explores the possibility of differentiating adrafinil and modafinil and their major metabolites under electron impact ionization in gas chromatograph–mass spectrometer (GC-MSD) and electrospray ionization in liquid chromatograph–mass spectrometer (LC-MS/MS) by studying the fragmentation pattern of these drugs. Materials and Methods: Adrafinil, modafinil and their major metabolite, modafinilic acid were analyzed on EI-GC-MSD and ESI-LC-MS/MS using various individual parameters on both the instruments. The analytical technique and equipment used in the analysis were an Agilent 6890N GC with 5973 mass selective detector for the GC-MSD analysis and an Agilent 1100 HPLC with API-3200 Triple quadrupole mass spectrometer for the LC-MS/MS analysis. Validation of both methods was performed using six replicates at different concentrations. Result and Discussion: The results show that adrafinil, modafinil and their major metabolite modafinilic acid could be detected as a single artifact without differentiation under EI-GC-MSD analysis. However, all drugs could be detected and differentiated under ESI-LCMS/MS analysis without any artifaction. The GC-MSD analysis gives a single artifact for both the drugs without differentiation and thus can be used as a marker for screening purposes. Further, the Multiple Reaction Monitoring (MRM) method developed under LC-MS/MS is fit for the purpose for confirmation of suspicious samples in routine sports testing and in forensic and clinical analysis. PMID:20407560

  18. Study of Extreme-ultraviolet Emission and Properties of a Coronal Streamer from PROBA2/SWAP, Hinode/EIS and Mauna Loa Mk4 Observations

    NASA Astrophysics Data System (ADS)

    Goryaev, F.; Slemzin, V.; Vainshtein, L.; Williams, David R.

    2014-02-01

    Wide-field extreme-ultraviolet (EUV) telescopes imaging in spectral bands sensitive to 1 MK plasma on the Sun often observe extended, ray-like coronal structures stretching radially from active regions to distances of 1.5-2 R ⊙, which represent the EUV counterparts of white-light streamers. To explain this phenomenon, we investigated the properties of a streamer observed on 2010 October 20 and 21, by the PROBA2/SWAP EUV telescope together with the Hinode/EIS (HOP 165) and the Mauna Loa Mk4 white-light coronagraph. In the SWAP 174 Å band comprising the Fe IX-Fe XI lines, the streamer was detected to a distance of 2 R ⊙. We assume that the EUV emission is dominated by collisional excitation and resonant scattering of monochromatic radiation coming from the underlying corona. Below 1.2 R ⊙, the plasma density and temperature were derived from the Hinode/EIS data by a line-ratio method. Plasma conditions in the streamer and in the background corona above 1.2 R ⊙ from the disk center were determined by forward-modeling the emission that best fit the observational data in both EUV and white light. It was found that the plasma in the streamer above 1.2 R ⊙ is nearly isothermal, with a temperature of T = 1.43 ± 0.08 MK. The hydrostatic scale-height temperature determined from the evaluated density distribution was significantly higher (1.72 ± 0.08 MK), which suggests the existence of outward plasma flow along the streamer. We conclude that, inside the streamer, collisional excitation provided more than 90% of the observed EUV emission, whereas, in the background corona, the contribution of resonance scattering became comparable with that of collisions at R >~ 2 R ⊙.

  19. Phentermine interference and high L-methamphetamine concentration problems in GC-EI-MS SIM Analyses of R-(-)-α-methoxy-α-(trifluoromethyl)phenylacetyl chloride-derivatized amphetamines and methamphetamines†.

    PubMed

    Hamilton, Theron J; Qui, Harry Z; Dozier, Katherine V R; Fuller, Zachary J

    2014-09-01

    In order to achieve chromatographic separation, urine samples shown to be initially positive for amphetamines and methamphetamines in US Department of Defense immunoassays are derivatized with R-(-)-α-methoxy-α-(trifluoromethyl)phenylacetyl chloride (R-(-)-MTPA) prior to gas chromatography-electron impact-mass spectrometry (GC-EI-MS) analysis. Phentermine, a member of the phenethylamine class of drugs and a common appetite suppressant, interferes with GC-EI-MS assays of R-(-)-MTPA-derivatized d-amphetamine, degrading the chromatography of the internal standard and analyte ions and skewing concentration calculations. Additionally, when specimens with high concentrations of l-methamphetamine are derivatized with R-(-)-MTPA, signal peaks have the potential to be misidentified by integration software as d-methamphetamine. We have found that replacing R-(-) MTPA with (S)-(+)-α-methoxy-α-(trifluoromethyl)phenylacetyl chloride reduces phentermine interference problems related to internal standard chromatography, reduces the possibility of concentrated l-methamphetamine peaks being misidentified by integration software, improves resolution of d-methamphetamine in the presence of high l-methamphetamine concentrations, and is a cost-neutral change that can be applied to current amphetamines GC-EI-MS methods without the need for method modification.

  20. Phentermine interference and high L-methamphetamine concentration problems in GC-EI-MS SIM Analyses of R-(-)-α-methoxy-α-(trifluoromethyl)phenylacetyl chloride-derivatized amphetamines and methamphetamines†.

    PubMed

    Hamilton, Theron J; Qui, Harry Z; Dozier, Katherine V R; Fuller, Zachary J

    2014-09-01

    In order to achieve chromatographic separation, urine samples shown to be initially positive for amphetamines and methamphetamines in US Department of Defense immunoassays are derivatized with R-(-)-α-methoxy-α-(trifluoromethyl)phenylacetyl chloride (R-(-)-MTPA) prior to gas chromatography-electron impact-mass spectrometry (GC-EI-MS) analysis. Phentermine, a member of the phenethylamine class of drugs and a common appetite suppressant, interferes with GC-EI-MS assays of R-(-)-MTPA-derivatized d-amphetamine, degrading the chromatography of the internal standard and analyte ions and skewing concentration calculations. Additionally, when specimens with high concentrations of l-methamphetamine are derivatized with R-(-)-MTPA, signal peaks have the potential to be misidentified by integration software as d-methamphetamine. We have found that replacing R-(-) MTPA with (S)-(+)-α-methoxy-α-(trifluoromethyl)phenylacetyl chloride reduces phentermine interference problems related to internal standard chromatography, reduces the possibility of concentrated l-methamphetamine peaks being misidentified by integration software, improves resolution of d-methamphetamine in the presence of high l-methamphetamine concentrations, and is a cost-neutral change that can be applied to current amphetamines GC-EI-MS methods without the need for method modification. PMID:24951536

  1. Comparison between observed and theoretical O IV line ratios in the UV/EUV solar spectrum as derived by SUMER, CDS and EIS

    NASA Astrophysics Data System (ADS)

    Giunta, A. S.; Fludra, A.; O'Mullane, M. G.; Summers, H. P.

    2012-02-01

    Aims: The joint use of SoHO Solar Ultraviolet Measurement of Emitted Radiation (SUMER), Coronal Diagnostic Spectrometer (CDS) and Hinode Extreme-ultraviolet Imaging Spectrometer (EIS) allow observation of several O iv line ratios, useful for temperature plasma diagnostics. Accurate atomic data are required to avoid interpretation errors in deriving the electron temperature from these ratios. Muglach et al. (2010) found that the measured ratio I(787.72 Å)/I(279.93 Å) is lower than the predicted value by a factor 2-5. Here the predicted value for this ratio is revised using updated atomic data. A comparison with other observed O iv line ratios is shown and the electron temperature is derived. Methods: The analysis is based on new observations made during the observational campaign of April 2009 and including three O iv multiplets. The theoretical ratios have been derived using the Atomic Data and Analysis Structure (ADAS) database and include comparison with the most recent calculations available in the literature. Results: The discrepancy for the O iv I(787.72 Å)/I(279.93 Å) ratio has been solved by adding transitions involving higher excited levels, which have been omitted in previous atomic models. This results in a decrease of the theoretical line ratio, providing electron temperatures in the range of log T = 5.17-5.39, close to the temperature expected from a plasma in ionisation equilibrium.

  2. Environmental change and human occupation in the floodplain area of Balta Ialomiţei. The case study of Bordusani Popinǎ Chalcolithic tell settlement

    NASA Astrophysics Data System (ADS)

    Haita, Constantin; Nicolae Popovici, Dragomir; Panaiotu, Cristian

    2016-04-01

    The floodplain area of Balta Ialomiței, between Cǎl\\varasi and Giurgeni, delimited by Borcea River and Danube is formed by an anostomosing system, up to 13 km wide and 70 km long; this zone has a particular important evolution in Holocene for the alluvial system and associated environment. The Chalcolithic occupation in southern and eastern Romania is marked by the development of tell type settlements along the Danube and its main tributaries, chronologically attributed to Gumelnița culture, Vth millenium BC, one of the most important civilisation in the Lower Danube zone. In this area, the most representative settlements are: Borduşani Popinǎ, Hârşova tell and Popina Blagodeasca, situated either on erosional remnants from terraces ("popine") or on the edge of the lower terrace. Bordusani Popinǎ is located inside the floodplain zone, on a remnant separated from the lower terrace of Borcea River, in Romanian Plain. On this site, a pluridisciplinary research program allowed the investigation of Chalcolithic occupation in terms of archaeological, geomorphological, archaeozoological, archaeobotanical and petrographical point of view. The Chalcolithic occupation is represented by successive levels of dwellings, destroyed by fire and also unburned; their stratigraphic relationships, together with the presence of passageways and domestic waste areas, revealed an organised internal space. In Balta Ialomiței meadow area, a paleoenvironmental research was iniatiated with a Cobra TT percussion corer in five important locations, on a West-East alignament. The bulk samples were investigated for grainsize, clay mineralogy and magnetic susceptibility. This study was completed with the micromorphology analysis on undisturbed samples of the sedimentary succession from a tubed core located in the eastern vecinity of the tell. Our results show important environmental changes in the period from Chalcolithic to Iron Age and Middle Ages. The analysed sequence, from the

  3. EIS and XPS investigations on the corrosion mechanism of ternary Zn-Co-Mo alloy coatings in NaCl solution

    NASA Astrophysics Data System (ADS)

    Winiarski, J.; Tylus, W.; Szczygieł, B.

    2016-02-01

    The changes in composition of the corrosion products of electrodeposited ternary Zn-Co-Mo alloy coatings on AISI 1015 steel during exposure to 0.5 mol dm-3 NaCl solution were investigated. XPS studies demonstrated that at the initial stage of corrosion on the surface of Zn-Co-Mo coating zinc hydroxide layer is formed. Hydroxyl groups react with chloride and carbonate ions which lead to the formation of zinc hydroxy carbonates and zinc hydroxy chlorides. The share of these compounds in the oxidation products is initially large. However, with time zinc hydroxy compounds slowly changes to zinc oxide, which is more stable corrosion product. It was estimated that after 24 h of exposure to NaCl solution nearly 60% of zinc detected on the surface of Zn-Co-Mo coating was present in the ZnO form, 18% in the form of zinc hydroxy chloride, and more than 21% as zinc hydroxy carbonate. XPS analyses revealed that the amount of zinc hydroxy chloride increases as the exposure time lengthens and it is significantly higher than at the surface of binary Zn-Co coating. The presence of crystalline zinc chloride hydroxide as a stable product of corrosion of ternary Zn-Co-Mo alloy coating in a 0.5 mol dm-3 NaCl solution was confirmed by XRD analysis. According to XRD and FTIR other zinc corrosion products like: ZnO, Zn(OH)2 and Zn5(CO3)2(OH)6 were also present. The results of XPS and EIS measurements allow us to assume that in the presence of Mo in the alloy, on the surface of ternary Zn-Co-Mo alloy (3.4 wt.% Co, 2.7 wt.% Mo) coating more zinc hydroxy chloride is formed, which favors higher corrosion resistance of this coating.

  4. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-151-Big Eddy-Ostrander 1)

    SciTech Connect

    Stratton, Elaine

    2003-05-08

    Removal of danger trees along the Big Eddy-Ostrander-1 transmission line corridor. This corridor also includes segments of the Big Eddy-Troutdale, Ostrander-Troutdale, Big Eddy-McLoughlin and Bid Eddy-Chemawa transmission lines. Referencing the Big-Eddy-Ostrander-1 transmission line, the project extends from tower 39/3 to 72/2. The portion of the ROW extending from 39/3 west to 44/5+313 falls within the Zigzag Ranger District of the Mt. Hood National Forest, Clackamas County, Oregon. All work conducted within the Mt. Hood National Forest has been previously addressed in the Supplement Analysis for the Transmission System Vegetation Management Program (DOE/EIS-0285/SA-113-1) dated 12/02/2002 and will conform to the requirements therein. This Supplement Analysis evaluates that portion of the project proposed for the remainder of the transmission line corridor extending from 44/5+313 west to 72/2. BPA proposes to manually remove danger trees located along the indicated transmission line rights-of-ways that are approaching electrical clearance zones defined in accordance with the National Electrical Safety Code and BPA Standards. Manual removal involves chainsaws, brush cutters, or hand tools. BPA would then treat the associated hardwood stumps with herbicides using spot and localized treatments to ensure that the roots are killed and to prevent new sprouts. Spot treatments and localized treatments consist of direct applications of herbicide to an individual target plant or small group of plants using minimal amounts of herbicide. See Section 1.1 of the attached checklist for pertinent information on each section of referenced transmission line included in the proposal.

  5. Conformational Analysis, Thermal Rearrangement, and EI-MS Fragmentation Mechanism of (1(10)E,4E,6S,7R)-Germacradien-6-ol by (13)C-Labeling Experiments.

    PubMed

    Rabe, Patrick; Barra, Lena; Rinkel, Jan; Riclea, Ramona; Citron, Christian A; Klapschinski, Tim A; Janusko, Aron; Dickschat, Jeroen S

    2015-11-01

    An uncharacterized terpene cyclase from Streptomyces pratensis was identified as (+)-(1(10)E,4E,6S,7R)-germacradien-6-ol synthase. The enzyme product exists as two interconvertible conformers, resulting in complex NMR spectra. For the complete assignment of NMR data, all fifteen ((13)C1)FPP isotopomers (FPP=farnesyl diphosphate) and ((13)C15)FPP were synthesized and enzymatically converted. The products were analyzed using various NMR techniques, including (13)C, (13)C COSY experiments. The ((13)C)FPP isotopomers were also used to investigate the thermal rearrangement and EI fragmentation of the enzyme product. PMID:26361082

  6. Conformational Analysis, Thermal Rearrangement, and EI-MS Fragmentation Mechanism of (1(10)E,4E,6S,7R)-Germacradien-6-ol by (13)C-Labeling Experiments.

    PubMed

    Rabe, Patrick; Barra, Lena; Rinkel, Jan; Riclea, Ramona; Citron, Christian A; Klapschinski, Tim A; Janusko, Aron; Dickschat, Jeroen S

    2015-11-01

    An uncharacterized terpene cyclase from Streptomyces pratensis was identified as (+)-(1(10)E,4E,6S,7R)-germacradien-6-ol synthase. The enzyme product exists as two interconvertible conformers, resulting in complex NMR spectra. For the complete assignment of NMR data, all fifteen ((13)C1)FPP isotopomers (FPP=farnesyl diphosphate) and ((13)C15)FPP were synthesized and enzymatically converted. The products were analyzed using various NMR techniques, including (13)C, (13)C COSY experiments. The ((13)C)FPP isotopomers were also used to investigate the thermal rearrangement and EI fragmentation of the enzyme product.

  7. The Climate and its Impacts on deterioration and weathering rate of EI-Nadura Temple in El- Kharga Oasis, Western Desert of Egypt.

    NASA Astrophysics Data System (ADS)

    Ismael, Hossam

    2015-04-01

    Undoubtedly, El-Kharga Oasis monumental sites are considered an important part of our world's cultural heritage in the South Western Desert of Egypt. These sites are scattered on the floor of the oasis representing ancient civilizations. The Roman stone monuments in Kharga represent cultural heritage of an outstanding universal value. Such those monuments have suffered weathering deterioration. There are various elements which affect the weathering process of stone monuments: climate conditions, shapes of cultural heritages, exposed time periods, terrains, and vegetation around them, etc. Among these, climate conditions are the most significant factor affecting the deterioration of Archeological sites in Egypt. El- Kharga Oasis belongs administratively to the New Valley Governorate. It is located in the southern part of the western desert of Egypt, lies between latitudes 22°30'14" and 26°00'00" N, and between 30°27'00" and 30°47'00" E. The area of El Kharga Oasis covers about 7500 square kilometers. Pilot studies were carried out on the EI-Nadura Temple, composed of sandstones originating from the great sand sea. The major objective of this study is to monitor and measure the weathering features and the weathering rate affecting the building stones forming El-Nadora Roman building rocks in cubic cm. To achieve these aims, the present study used analysis of climatic data such as annual and seasonal solar radiation, Monthly average number of hours of sunshine, maximum and minimum air temperatures, wind speed, which have obtained from actual field measurements and data Meteorological Authority of El-Kharga station for the period 1977 to 2010 (33 years), and from the period 1941-2050 (110 years) as a long term of temperature data. Several samples were collected and examined by polarizing microscopy (PLM), X-ray diffraction analysis (XRD) and scanning electron microscopy equipped with an energy dispersive X-ray analysis system (SEM-EDX). The results were in

  8. A chemical, morphological, and electrochemical (XPS, SEM/EDX, CV, and EIS) analysis of electrochemically modified electrode surfaces of natural chalcopyrite (CuFeS2) and pyrite (FeS2) in alkaline solutions.

    PubMed

    Velásquez, Pablo; Leinen, Dietmar; Pascual, José; Ramos-Barrado, José Ramón; Grez, Paula; Gómez, Humberto; Schrebler, Ricardo; Del Río, Rodrigo; Córdova, Ricardo

    2005-03-24

    Electrodic surfaces of natural chalcopyrite and natural pyrite minerals (El Teniente mine, Chile) have been studied by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), X-ray photoelectron spectroscopy (XPS), and scanning electron microscopy including microanalysis (SEM/EDX). For comparison, fractured and polished mineral surfaces were also studied by XPS. In both electrodes, the formation of Fe(III) species containing oxygen were detected and Cu(II) species containing oxygen were additionally detected for chalcopyrite at advanced oxidation states. The presence of Cu(II) species containing oxygen was not detected by XPS for the initial oxidation states of the chalcopyrite. For pyrite, the present results do not allow confirmation of the presence of polysulfurs such as have been previously proposed. In both minerals, the measurements of SEM and EDX show relevant alterations in the respective surfaces when different potential values were applied. The chalcopyrite surface shows the formation of protrusions with a high concentration of oxygen. The pyrite surface shows a layer of modified material with high oxygen content. The modifications detected by XPS, SEM, and EDX allowed the explanation of the complexity of the equivalent circuit used to simulate the experimental EIS data. At high oxidation states, both minerals showed a pseudoinductive loop in the equivalent circuit, which was due to the active electrodissolution of the minerals which takes place through a surface film previously formed. PMID:16863157

  9. A chemical, morphological, and electrochemical (XPS, SEM/EDX, CV, and EIS) analysis of electrochemically modified electrode surfaces of natural chalcopyrite (CuFeS2) and pyrite (FeS2) in alkaline solutions.

    PubMed

    Velásquez, Pablo; Leinen, Dietmar; Pascual, José; Ramos-Barrado, José Ramón; Grez, Paula; Gómez, Humberto; Schrebler, Ricardo; Del Río, Rodrigo; Córdova, Ricardo

    2005-03-24

    Electrodic surfaces of natural chalcopyrite and natural pyrite minerals (El Teniente mine, Chile) have been studied by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), X-ray photoelectron spectroscopy (XPS), and scanning electron microscopy including microanalysis (SEM/EDX). For comparison, fractured and polished mineral surfaces were also studied by XPS. In both electrodes, the formation of Fe(III) species containing oxygen were detected and Cu(II) species containing oxygen were additionally detected for chalcopyrite at advanced oxidation states. The presence of Cu(II) species containing oxygen was not detected by XPS for the initial oxidation states of the chalcopyrite. For pyrite, the present results do not allow confirmation of the presence of polysulfurs such as have been previously proposed. In both minerals, the measurements of SEM and EDX show relevant alterations in the respective surfaces when different potential values were applied. The chalcopyrite surface shows the formation of protrusions with a high concentration of oxygen. The pyrite surface shows a layer of modified material with high oxygen content. The modifications detected by XPS, SEM, and EDX allowed the explanation of the complexity of the equivalent circuit used to simulate the experimental EIS data. At high oxidation states, both minerals showed a pseudoinductive loop in the equivalent circuit, which was due to the active electrodissolution of the minerals which takes place through a surface film previously formed.

  10. Hair analysis for delta(9)-THC, delta(9)-THC-COOH, CBN and CBD, by GC/MS-EI. Comparison with GC/MS-NCI for delta(9)-THC-COOH.

    PubMed

    Baptista, Maria João; Monsanto, Paula Verâncio; Pinho Marques, Estela Gouveia; Bermejo, Ana; Avila, Sofia; Castanheira, Alice Martelo; Margalho, Cláudia; Barroso, Mário; Vieira, Duarte Nuno

    2002-08-14

    A sensitive analytical method was developed for quantitative analysis of delta(9)-tetrahydrocannabinol (delta(9)-THC), 11-nor-delta(9)-tetrahydrocannabinol-carboxylic acid (delta(9)-THC-COOH), cannabinol (CBN) and cannabidiol (CBD) in human hair. The identification of delta(9)-THC-COOH in hair would document Cannabis use more effectively than the detection of parent drug (delta(9)-THC) which might have come from environmental exposure. Ketamine was added to hair samples as internal standard for CBN and CBD. Ketoprofen was added to hair samples as internal standard for the other compounds. Samples were hydrolyzed with beta-glucuronidase/arylsulfatase for 2h at 40 degrees C. After cooling, samples were extracted with a liquid-liquid extraction procedure (with chloroform/isopropyl alcohol, after alkalinization, and n-hexane/ethyl acetate, after acidification), which was developed in our laboratory. The extracts were analysed before and after derivatization with pentafluoropropionic anhydride (PFPA) and pentafluoropropanol (PFPOH) using a Hewlett Packard gas chromatographer/mass spectrometer detector, in electron impact mode (GC/MS-EI). Derivatized delta(9)-THC-COOH was also analysed using a Hewlett Packard gas chromatographer/mass spectrometer detector, in negative ion chemical ionization mode (GC/MS-NCI) using methane as the reagent gas. Responses were linear ranging from 0.10 to 5.00 ng/mg hair for delta(9)-THC and CBN, 0.10-10.00 ng/mg hair for CBD, 0.01-5.00 ng/mg for delta(9)-THC-COOH (r(2)>0.99). The intra-assay precisions ranged from <0.01 to 12.40%. Extraction recoveries ranged from 80.9 to 104.0% for delta(9)-THC, 85.9-100.0% for delta(9)-THC-COOH, 76.7-95.8% for CBN and 71.0-94.0% for CBD. The analytical method was applied to 87 human hair samples, obtained from individuals who testified in court of having committed drug related crimes. Quantification of delta(9)-THC-COOH using GC/MS-NCI was found to be more convenient than GC/MS-EI. The latter may give rise

  11. Electrodeposition of platinum-iridium coatings and nanowires for neurostimulating applications: Fabrication, characterization and in-vivo retinal stimulation/recording. EIS studies of hexavalent and trivalent chromium based military coating systems

    NASA Astrophysics Data System (ADS)

    Petrossians, Artin

    The studies presented in this thesis are composed of two different projects demonstrated in two different parts. The first part of this thesis represents an electrochemical approach to possible improvements of the interface between an implantable device and biological tissue. The second part of this thesis represents electrochemical impedance spectroscopy (EIS) studies on the corrosion resistance behavior of different types of polymer coated Al2024 alloys. In the first part of this thesis, a broad range of investigations on the development of an efficient and reproducible electrochemical deposition method for fabrication of thin-film platinum-iridium alloys were performed. The developed method for production of dense films was then modified to produce very high surface area coatings with ultra-low electrochemical impedance characteristics. The high-surface area platinum-iridium coating was applied on microelectrode arrays for chronic in-vitro stimulation. Using the same method of producing dense films, platinum-iridium nanowires were fabricated using Anodized Aluminum Oxide (AAO) templates for hermetic packaging applications to be used in implantable microelectronics. The implantable microelectronics will be used to perform data reception and transmission management, power recovery, digital processing and analog output of stimulus current. Finally, in-vivo electrical stimulation tests were performed on an animal retina using high surface-area platinum-iridium coated single microelectrodes to verify the charge transfer characteristics of the coatings. In the second part of this thesis, three different sets of samples with different combinations of pretreatments, primers with the same type of topcoat were tested in 0.5 N NaCl for period of 30 days. The surface changes measured by EIS as a function of time were then analyzed. The analysis of the fit parameters of the impedance spectra showed that the different primers had the most effect on the corrosion protection

  12. Electrochemical characterization of a low modulus Ti-35.5Nb-7.3Zr-5.7Ta alloy in a simulated body fluid using EIS for biomedical applications

    SciTech Connect

    Bhola, R.; Bhola, S. M.; Mishra, B.; Ayers, R. A.; Olson, D. L.

    2011-06-23

    Electrochemical characterization of the low modulus Ti-35.5Nb-7.3Zr-5.7Ta beta alloy (TNZT) has been performed in phosphate buffer saline solution at 37 deg. C using the non destructive electrochemical impedance spectroscopy technique. Measurements were performed at various immersion intervals at the open circuit potential (OCP), which was also monitored with time. Results obtained for TNZT alloy have been compared with those for the commercially used Ti-6Al-4V mixed alloy (Ti64) and the commercially pure titanium (Ti2) alpha alloy. Potentiodynamic polarization was performed to supplement the data obtained from EIS analysis. The TNZT alloy exhibits a two time constant impedance response, whereas the Ti64 and Ti2 alloys display a one time constant behavior. Human fetal osteoblast cells show a better adhesion and a higher cell count for the TNZT alloy compared to the other two alloys. The present investigation is an effort to understand the correlation between the electrochemical, morphological and cellular characteristics of titanium alloys to qualify them for implant applications.

  13. Using present-day patterns of interseismic coupling to model the C.E. 1707 Hōei earthquake and simulate tsunami inundation of Lake Ryuuoo in the Bungo Channel, southwestern Japan

    NASA Astrophysics Data System (ADS)

    Baranes, H. E.; Woodruff, J. D.; Loveless, J. P.; Cheng, W.; Weiss, R.; Kanamaru, K.

    2015-12-01

    The C.E. 1707 Hōei event is often considered the worst-case scenario for a Nankai Trough earthquake and tsunami impacting southwestern Japan, and recent estimates of the earthquake's magnitude have exceeded MW 9. However, when paired with tsunami simulations, previously published earthquake models for the event fail to match sedimentological and historical records of 1707 tsunami height in Shikoku and Kyushu. Specifically, models do not produce a sufficiently large tsunami in the northern Bungo Channel and Seto Inland Sea without also over-predicting tsunami heights along the open Pacific coastlines of Shikoku and Kyushu. Here, we apply a newly developed rupture model that uses present-day patterns of geodetically imaged interseismic coupling to inform patterns in coseismic slip. Along the southwestern extent of the plate interface (the Hyuga-nada area), there is a region of weak coupling up-dip along the trench axis and a region of strong coupling down-dip beneath Shikoku and Kyushu. Following this pattern, the new earthquake model produces less coseismic uplift offshore and greater subsidence in an inland region that includes the Bungo Channel. This combination of regional subsidence and a tsunami wave more focused to the Bungo Channel results in inundation patterns more consistent with historical and sedimentological observations in the Hyuga-nada area. We also run the tsunami simulation on a high-resolution grid around Lake Ryuuoo, a back-barrier lake in the northern Bungo Channel that contains a marine overwash deposit from the 1707 tsunami. We apply a simple sediment transport model to demonstrate that the coupling-based rupture scenario produces flow over Lake Ryuuoo's barrier capable of transporting the maximum grain size observed in the lake's 1707 deposit. These findings suggest that spatial trends in our present-day coupling model are more consistent with inundation patterns observed for large tsunamis generated by coseismic rupture along the Nankai

  14. Impact of the electrochemical porosity and chemical composition on the lithium ion exchange behavior of polypyrroles (ClO4-, TOS-, TFSI-) prepared electrochemically in propylene carbonate. comparative EQCM, EIS and CV studies.

    PubMed

    Dziewoński, Paweł Marek; Grzeszczuk, Maria

    2010-06-01

    the as grown PPy film occurs at initial cycles of the cation uptake causing irreversible swelling of the polymer phase. Mechanisms of the redox process and accompanying mass transport involving PPy films were investigated using comparatively three techniques: cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and electrochemical quartz crystal microbalance (EQCM).

  15. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-62)and the Hood River Fisheries Project Final EIS (DOE/EIS-0241)

    SciTech Connect

    N /A

    2001-09-14

    The project area is located on the Hood River, near river-mile 11 (Township 2 North, Range 9 East, Section 29). The Hood River flows south to north, adjacent to the project area with Joe's Creek entering on the east bank. Joe's Creek is an intermittent stream approximately 1,000 feet long on a high alluvial terrace at the base of a talus slope. Farmers Irrigation District (FID) proposes modifying the intake and flume of the irrigation district's canal in order to reduce sediment that enters the canal. The modification consists of redistributing boulders and stream bottom material to shift the existing thalweg of Hood River toward the west, away from the intake, and installing two sediment excluder sills in the upper portion of the canal. The FID also proposes installing a new transmission water line, which will replace an existing trestle and flume that presently links the irrigation district intake to a canal system that transports water into the low croplands of the Hood River Valley. In addition to the new transmission water line, a new fish screen would be constructed which necessitates a fish bypass that returns fish back to the Hood River. The existing fish screen is an older obsolete concept and the existing fish bypass consists of a small diameter flexible culvert. FID proposes a bypass system that not only returns fish to the Hood River but also increases fisheries habitat availability in the watershed. To accomplish this, a new channel would be created between the existing irrigation canal and Joe's Creek. The area of proposed new channel construction is entirely upland. Proposed alterations in Joe's Creek consist of rearing pool creation, the installation of two culverts (one under an existing road and one near the outlet to Hood River), creation of a plunge pool at the outlet of the upper culvert and a series of jump pools extending 50 feet east of the confluence with the Hood River. The existing channel would be recontoured to handle bypass flows and enhanced to provide fisheries habitat. The existing fish screen would be replaced with a new fish screen that would be constructed in a new concrete flume along the existing pipeline alignment. The new fish screen would be a horizontally oriented, 160-foot long flat plate screen, a relatively new type of screen called a Horizontal Flat Plate (HFP). The screen would be 10 feet wide at the entrance. Both of the screen sidewalls would taper evenly for 140 feet to an outlet transition throat which would typically be set to 24 inches wide. The transition throat would be of equal width throughout its 20-foot length. One of the screen sidewalls would be adjustable in order to allow for fine-tuning of the screen hydraulics and the outlet transition throat width. Water passing through the outlet transition throat would flow with a short plunge of approximately 0.7 feet to the headwater pool at the beginning of Joe's Creek, which is the fish return bypass system.

  16. Explanation of Significant Differences Between Models used to Assess Groundwater Impacts for the Disposal of Greater-Than-Class C Low-Level Radioactive Waste and Greater-Than-Class C-Like Waste Environmental Impact Statement (DOE/EIS-0375-D) and the

    SciTech Connect

    Annette Schafer; Arthur S. Rood; A. Jeffrey Sondrup

    2011-08-01

    Models have been used to assess the groundwater impacts to support the Draft Environmental Impact Statement for the Disposal of Greater-Than-Class C (GTCC) Low-Level Radioactive Waste and GTCC-Like Waste (DOE-EIS 2011) for a facility sited at the Idaho National Laboratory and the Environmental Assessment for the INL Remote-Handled Low-Level Waste Disposal Project (INL 2011). Groundwater impacts are primarily a function of (1) location determining the geologic and hydrologic setting, (2) disposal facility configuration, and (3) radionuclide source, including waste form and release from the waste form. In reviewing the assumptions made between the model parameters for the two different groundwater impacts assessments, significant differences were identified. This report presents the two sets of model assumptions and discusses their origins and implications for resulting dose predictions. Given more similar model parameters, predicted doses would be commensurate.

  17. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-33)

    SciTech Connect

    N /A

    2003-05-21

    BPA proposes to purchase a conservation easement on the Zumwalt Prairie Preserve, which is currently owned by The Nature Conservancy. The Zumwalt Prairie Preserve encompasses 27,000 acres in Wallowa County, Oregon and is the largest and most intact palouse bunchgrass prairie in North America. The conservation easement will guarantee that the wildlife and fishery values of this property are permanently maintained. The goal of the easement is to protect the ecological condition and natural function of the Preserve's aquatic and terrestrial habitats and the species it supports by protecting it's natural resources, maintaining or enhancing its air and water quality, and preserving its underlying archaeological and cultural aspects in perpetuity.

  18. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-32)

    SciTech Connect

    N /A

    2003-05-20

    BPA proposes to purchase a conservation easement on the Zumwalt Prairie Preserve, which is currently owned by The Nature Conservancy. The Zumwalt Prairie Preserve encompasses 27,000 acres in Wallowa County, Oregon and is the largest and most intact palouse bunchgrass prairie in North America. The conservation easement will guarantee that the wildlife and fishery values of this property are permanently maintained. The goal of the easement is to protect the ecological condition and natural function of the Preserve's aquatic and terrestrial habitats and the species it supports by protecting it's natural resources, maintaining or enhancing its air and water quality, and preserving its underlying archaeological and cultural aspects in perpetuity.

  19. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-37)

    SciTech Connect

    N /A

    2004-01-16

    BPA proposes to fund the purchase of four parcels of land within the boundaries of the Spokane Indian Reservation, totaling approximately 860 acres. Title to the land will pass to the Spokane Tribe of Indians. The goal of the property acquisition is to dedicate the land to the protection, mitigation, and enhancement of fish and wildlife affected by the construction and operation of portions of the Federal Columbia River Power System.

  20. Supplement Analysis for the Wildlife Management Program EIS (DOE/EIS-0246/SA-38)

    SciTech Connect

    N /A

    2004-01-14

    BPA proposes to purchase the conservation easements on the Sanders (307 acres) and Seabaugh (449 acres) parcels of the Weaver Slough to ensure that current fisheries and natural resource values remain protected, and that no development or human encroachment would occur on these parcels, in perpetuity. No planned construction or improvements are currently proposed and the project does not involve fee title land acquisition. Protection will sustain quality aquatic habitats, water quality, and fish and wildlife habitat. Wetlands protected by this easement are priority wetlands in the basin, according to the Flathead Lakers Critical Lands Study. A ''Grant of Agricultural Conservation Easement'' has been prepared for both the Sanders parcel (Nov. 21, 2003) and Seabaugh parcel (December 4, 2003) which provide the parameters, rights and responsibilities, prohibitions, contingencies, and other provisions for the granting these properties for the above purpose and intent. In addition, a Memorandum of Agreement (among the Montana Department of Fish, Wildlife and Parks; Flathead Land Trust; and BPA) has also been established to protect and conserve the Sanders and Seabaugh parcels.

  1. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-40)

    SciTech Connect

    N /A

    2004-07-16

    BPA proposes to fund the acquisition of two parcels in Benewah County, Idaho with the Coeur d'Alene Tribe. These parcels encompass approximately 475 acres of riparian and potential riparian habitat along Hangman Creek on the Coeur d'Alene Indian Reservation. The goal of this project is to protect, mitigate, and enhance wildlife affected by the construction and operation of the Federal hydroelectric facilities on the Columbia River. The current proposal includes only the fee title acquisition of these parcels; habitat enhancement activities will likely be carried out by the Coeur d'Alene Tribe in the future following the development of a management plan(s) for the lands.

  2. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-34)

    SciTech Connect

    N /A

    2003-08-22

    BPA proposes to purchase a conservation easement on the Zumwalt Prairie Preserve, which is currently owned by The Nature Conservancy. The Zumwalt Prairie Preserve encompasses 27,000 acres in Wallowa County, Oregon and is the largest and most intact palouse bunchgrass prairie in North America. The conservation easement will guarantee that the wildlife and fishery values of this property are permanently maintained. The goal of the easement is to protect the ecological condition and natural function of the Preserve's aquatic and terrestrial habitats and the species it supports by protecting it's natural resources, maintaining or enhancing its air and water quality, and preserving its underlying archaeological and cultural aspects in perpetuity.

  3. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-39)

    SciTech Connect

    N /A

    2004-02-02

    BPA funds the Albeni Falls Wildlife Mitigation Program, which is tasked with the acquisition and restoration of key habitats within the Pend Oreille Watershed. This mitigation program purchases private land to be owned and managed by program participants for the protection, mitigation, and enhancement of wildlife affected by the construction and operation of the Federal hydroelectric facilities on the Columbia River. BPA is currently working with the Kalispel Tribe of Indians to acquire and manage three parcels that total approximately 890 acres of land within Pend Oreille County, Washington. The properties proposed for acquisition contain habitats or potential habitats that will provide BPA with credits for partial mitigation of wildlife habitat losses due to the construction of Albeni Falls Dam. The current proposal includes only the fee title acquisition of these parcels; habitat enhancement activities will likely be carried out by the Kalispel Tribe of Indians in the future following the development of a management plan(s) for the lands.

  4. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-35)

    SciTech Connect

    N /A

    2003-08-27

    BPA proposes to purchase a conservation easement on the Zumwalt Prairie Preserve, which is currently owned by The Nature Conservancy. The Zumwalt Prairie Preserve encompasses 27,000 acres in Wallowa County, Oregon and is the largest and most intact palouse bunchgrass prairie in North America. The conservation easement will guarantee that the wildlife and fishery values of this property are permanently maintained. The goal of the easement is to protect the ecological condition and natural function of the Preserve's aquatic and terrestrial habitats and the species it supports by protecting it's natural resources, maintaining or enhancing its air and water quality, and preserving its underlying archaeological and cultural aspects in perpetuity.

  5. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-153)

    SciTech Connect

    Stewart, Shannon C.

    2004-07-06

    The Bonneville Power Administration is proposing to fund a fish passage improvement effort on Cowiche Creek in conjunction with the Yakima Tributary Access and Habitat Program and the North Yakima Conservation District. As part of this project, existing pump diversions will be fitted with Washington Department of Fish and Wildlife and NOAA Fisheries approved Pump Rite screens. In each case, the intake will be attached to a flexible plastic pipe that may be draped over the streambank and lowered into the creek during the irrigation season. No filling or excavating will be required and no permanent structures are to be installed. Existing diversions currently use removable flex hose, so there are no existing structures to be removed.

  6. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-105)

    SciTech Connect

    Yarde, Richard

    2003-06-13

    BPA proposes to fund several water rights acquisition projects proposed by the Washington Water Trust (WWT). The funding will be administered by the National Fish and Wildlife Foundation, the entity administering the Columbia Basin Water Transactions Program, initiated under RPA 151 of the National Marine Fisheries Service’s 2000 Biological Opinion on the Operation of the Federal Columbia River Power System. The water rights acquired by the WWT will be left instream to increase flow and improve water quality. Increasing instream flow of water-limited streams benefits fish listed under the Endangered Species Act.

  7. Supplement Analysis for the Watershed Management Program Final EIS (DOE/EIS-0265-SA-156)

    SciTech Connect

    Keller, Carl J.

    2004-07-13

    BPA proposes to fund IDFG to plan and complete construction of fish passage improvements and water conservation activities that are contained within IDFG’s Statement of Work (SOW) for the period 7/1/04 to 6/30/05. The funding request contained in their SOW is part of an ongoing IDFG effort to fund anadromous fish passage projects that fall outside the scope of the Mitchell Act.

  8. 43 CFR 10010.10 - Whether to prepare an EIS.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... (b) Environmental Assessment (EA) (40 CFR 1508.9). Procedures regarding preparation of an EA are addressed in subpart C of this part. (c) Finding of No Significant Impact (FONSI) (40 CFR 1508.13). A FONSI... (CX) (40 CFR 1508.4). (1) The following criteria will be used to determine categories of actions to...

  9. 43 CFR 10010.10 - Whether to prepare an EIS.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... (b) Environmental Assessment (EA) (40 CFR 1508.9). Procedures regarding preparation of an EA are addressed in subpart C of this part. (c) Finding of No Significant Impact (FONSI) (40 CFR 1508.13). A FONSI... (CX) (40 CFR 1508.4). (1) The following criteria will be used to determine categories of actions to...

  10. 43 CFR 10010.10 - Whether to prepare an EIS.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... (b) Environmental Assessment (EA) (40 CFR 1508.9). Procedures regarding preparation of an EA are addressed in subpart C of this part. (c) Finding of No Significant Impact (FONSI) (40 CFR 1508.13). A FONSI... (CX) (40 CFR 1508.4). (1) The following criteria will be used to determine categories of actions to...

  11. 43 CFR 10010.10 - Whether to prepare an EIS.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... (b) Environmental Assessment (EA) (40 CFR 1508.9). Procedures regarding preparation of an EA are addressed in subpart C of this part. (c) Finding of No Significant Impact (FONSI) (40 CFR 1508.13). A FONSI... (CX) (40 CFR 1508.4). (1) The following criteria will be used to determine categories of actions to...

  12. 7 CFR 1794.25 - Proposals normally requiring an EIS.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (nameplate rating) other than fuel cell, combustion turbine, combined cycle, or diesel generators. All new... CFR 1502.9 shall be subject to the requirements of §§ 1794.62 and 1794.64. (c) Telecommunications and water and waste programs. No groups or sets of proposed actions normally require the preparation of...

  13. 7 CFR 1794.25 - Proposals normally requiring an EIS.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (nameplate rating) other than fuel cell, combustion turbine, combined cycle, or diesel generators. All new... CFR 1502.9 shall be subject to the requirements of §§ 1794.62 and 1794.64. (c) Telecommunications and water and waste programs. No groups or sets of proposed actions normally require the preparation of...

  14. 7 CFR 1794.25 - Proposals normally requiring an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (nameplate rating) other than fuel cell, combustion turbine, combined cycle, or diesel generators. All new... CFR 1502.9 shall be subject to the requirements of §§ 1794.62 and 1794.64. (c) Telecommunications...

  15. 28 CFR 91.64 - Supplemental EA or EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... there are significant new circumstances or information relevant to environmental concerns and bearing on... substantial changes in the proposed action that are relevant to environmental concerns; or if it learns of significant new circumstances or information relevant to environmental concerns and bearing on the...

  16. 14 CFR 1216.306 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... nuclear reactor or radioisotope power systems and devices using a total quantity of radioactive material greater than the quantity for which the NASA Nuclear Flight Safety Assurance Manager may grant...

  17. Geothermal NEPA Database on OpenEI (Poster)

    SciTech Connect

    Young, K. R.; Levine, A.

    2014-09-01

    The National Renewable Energy Laboratory (NREL) developed the Geothermal National Environmental Policy Act (NEPA) Database as a platform for government agencies and industry to access and maintain information related to geothermal NEPA documents. The data were collected to inform analyses of NEPA timelines, and the collected data were made publically available via this tool in case others might find the data useful. NREL staff and contractors collected documents from agency websites, during visits to the two busiest Bureau of Land Management (BLM) field offices for geothermal development, and through email and phone call requests from other BLM field offices. They then entered the information into the database, hosted by Open Energy Information (http://en.openei.org/wiki/RAPID/NEPA). The long-term success of the project will depend on the willingness of federal agencies, industry, and others to populate the database with NEPA and related documents, and to use the data for their own analyses. As the information and capabilities of the database expand, developers and agencies can save time on new NEPA reports by accessing a single location to research related activities, their potential impacts, and previously proposed and imposed mitigation measures. NREL used a wiki platform to allow industry and agencies to maintain the content in the future so that it continues to provide relevant and accurate information to users.

  18. 33 CFR 230.6 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Proposed major changes in the operation and/or maintenance of completed projects. District commanders may consider the use of an environmental assessment (EA) on these types of actions if early studies...

  19. 7 CFR 1794.25 - Proposals normally requiring an EIS.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (nameplate rating) other than fuel cell, combustion turbine, combined cycle, or diesel generators. All new... CFR 1502.9 shall be subject to the requirements of §§ 1794.62 and 1794.64. (c) Telecommunications...

  20. Supplement Analysis for the Wildlife Mitigation Program EIS

    SciTech Connect

    Stewart, Shannon C.

    2002-05-15

    BPA proposes to purchase a conservation easement on approximately 16 acres of the Canby Ferry parcel in Clackamas County, Oregon for the protection of wetland, riparian, and riverine habitats. This project is part of a multi-agency effort to protect Willamette River frontage and to connect existing Oregon State Park lands with recreational trails. Once the conservation easement is finalized, a management plan will be developed for the Canby Ferry parcel and adjacent parcels, including the Fish Eddy parcel and the Molalla State Park parcel. Future management actions on these lands will likely involve wildlife habitat and riparian area enhancement, restoration, and preservation activities.

  1. 28 CFR 91.64 - Supplemental EA or EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ....64 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GRANTS FOR CORRECTIONAL FACILITIES Environmental Impact Review Procedures for VOI/TIS Grant Program Environmental Review Procedures § 91.64... environmental assessments or draft or final environmental impact statements if the grantee proposes to...

  2. 28 CFR 91.64 - Supplemental EA or EIS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ....64 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GRANTS FOR CORRECTIONAL FACILITIES Environmental Impact Review Procedures for VOI/TIS Grant Program Environmental Review Procedures § 91.64... environmental assessments or draft or final environmental impact statements if the grantee proposes to...

  3. 28 CFR 91.64 - Supplemental EA or EIS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ....64 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GRANTS FOR CORRECTIONAL FACILITIES Environmental Impact Review Procedures for VOI/TIS Grant Program Environmental Review Procedures § 91.64... environmental assessments or draft or final environmental impact statements if the grantee proposes to...

  4. 28 CFR 91.64 - Supplemental EA or EIS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ....64 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GRANTS FOR CORRECTIONAL FACILITIES Environmental Impact Review Procedures for VOI/TIS Grant Program Environmental Review Procedures § 91.64... environmental assessments or draft or final environmental impact statements if the grantee proposes to...

  5. 7 CFR 1940.329 - Commenting on other Agencies' EIS's.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... potential conflicts with FmHA or its successor agency under Public Law 103-354 programs, plans, or actions... under study to the State Office's natural resource management guide and the objectives of the...

  6. 36 CFR 907.9 - Preparation of an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... impact statement are set forth in 40 CFR part 1502, CEQ Regulations. (c) Supplemental environmental impact statements. PADC may supplement a draft or final environmental impact statement at any time. PADC... environmental impact statement, it shall publish a notice of intent in the Federal Register in accordance...

  7. 7 CFR 1940.323 - Preparing supplements to EIS's.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... changes are relevant to the environmental impacts previously presented; and (2) Significant new circumstances or information arise which are relevant to environmental concerns and bear on the proposed action... (CONTINUED) PROGRAM REGULATIONS (CONTINUED) GENERAL Environmental Program § 1940.323 Preparing supplements...

  8. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-79) - Eisminger/ CREP Dike Relocation

    SciTech Connect

    Stewart, Shannon C.

    2002-05-20

    BPA proposes to partially fund a project with the Union County Soil and Water Conservation District that will relocate 4,500 feet of existing dike along the Grande Ronde River, re-create native wetlands, relocate an existing powerline, and establish a riparian forest buffer. These actions are part of a Conservation Reserve Enhancement Program (CREP) project. The project is cooperatively funded by the Natural Resource Conservation Service, Farm Service Agency, Oregon Department of Forestry, BPA, and the landowner. BPA funds will be used to move an existing powerline. The goal of the proposed project is to: protect valuable cropland from flooding; improve floodplain function by allowing the river better access to the floodplain during periods of high water; improve riparian and floodplain sediment filtering capacity; improve riparian quality and function; and restore wetlands.

  9. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-75) - Gourlay Creek Fish Ladder Project

    SciTech Connect

    Stewart, Shannon C.

    2002-02-20

    BPA proposes to fund the construction of a fish passage facility at the Gourlay Creek Dam/water reservoir in Columbia County, Oregon. The City of Scappoose owns and manages close to half of the Gourlay Creek Watershed including high quality habitat above and below the Gourlay Creek Dam. Gourlay Creek Dam has been identified as a key limiting factor in the re-generation of salmon and trout in the Gourlay Creek Watershed. Currently it provides a complete barrier to fish passage for Endangered Species Act (ESA) listed salmonids, as well as to salmonids that are under status review for ESA listing. Historically, Gourlay Creek has provided important salmonid habitat within the Scappoose Bay Watershed. Salmonids still utilize the lower reaches of Gourlay Creek. The goal of the project is to provide unimpeded access for juvenile and adult salmonids to historic habitat upstream of the dam. The project would open up over two miles of habitat for coho and cutthroat trout and nearly four miles of habitat for steelhead.

  10. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-95) - Libby Creek Channel Stabilization Project

    SciTech Connect

    Keller, Carl J.

    2002-10-21

    BPA proposes to fund MFWP to construct a channel stabilization project, which would restore the dimension, pattern, and profile of 3,200 feet of Libby Creek. The project calls for shaping cut banks to a 2:1 slope, installing root wads and tree revetments; and planting and restoring native grasses and riparian shrubs along the margin of the channel. Cross vanes (constructed from rock) and trees will also be established to control channel gradient within the project area. This project is one restoration phase on Libby Creek, and was identified as important by the Libby Area Conservation District, MFWP, U.S. Forest Service, and U.S. Army Corps of Engineers. Libby Creek is also the focus of restoration efforts based, in part, on the finding of the Montana Governor’s Bull Trout Restoration Technical Committee. This Committee identified Libby Creek as critical spawning and migratory habitat for the threatened bull trout. This project reach of Libby Creek is also rearing habitat for resident redband trout and resident and fluvial bull trout migrating from the Kootenai River.

  11. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-63) - Pelican Creek Crossing Improvement

    SciTech Connect

    Stewart, Shannon C.

    2001-09-17

    BPA provides funds to the Grande Ronde Model Watershed Program which cooperates with local agencies and landowners to plan, fund, and implement anadromous fish habitat restoration projects in the Grande Ronde Basin. The GRMWP has agreed to partially fund three bridge replacement projects with the Union County Public Works Department. This Supplement Analysis covers only the bridge replacement activities that will take place at the Pelican Creek crossing. The Union County Public Works Department is responsible for replacing structurally deficient bridges with structures able to pass 50-year peak flow events. The UCPWD replacement structures of choice, due to budget limitations, are large 8-10 foot corrugated metal pipes. These pipes would meet peak flow requirements but would be less than ideal for fish passage. The GRMWP proposes to provide funding assistance to UCPWD to upgrade replacement structures to full-channel spanning stringer bridges. These full-channel spanning structures will provide the best possible conditions for fish passage, water quality, and accommodation of peak flows.

  12. Supplement Analysis for the Watershed Management Program EIS, (DOE/EIS-0265/SA-99) - Longley Meadows Restoration Project

    SciTech Connect

    Keller, Carl J.

    2002-11-22

    The overall objective of the project is to restore as much as possible, the natural character and function of the Longley Meadows wetland complex. This project is a joint partnership among the CTUIR, Grand Rhonda Model Watershed Program, Oregon Department of Fish and Wildlife, Natural Resource Conservation Service, U.S. Department of Agriculture, and BPA. This project involves several separate components that are part of a regionwide effort to protect and restore anadromous fish habitat in the Grand Ronde Basin. The individual actions are as follows: construct a one-mile restoration channel at the lower reach of Bear Creek; divert Bear Creek into a restoration channel; reclaim an existing channelized stream reach; develop riparian conservation easements with private landowner along the Grande Ronde River, Bear Creek, and Jordan Creek and manage the properties for conservation purposes; construct riparian easement boundary fences; make instream placement of large woody debris; and plant trees and shrubs in the riparian zone. A more detailed description for each of these proposed activities is provided in the Biological Assessment for the Longley Meadow Restoration Project (Bear and Jordan Creeks) that was prepared in March 2002 by the Confederated Tribes of the Umatilla Indian Reservation.

  13. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-155) - Blind Slough Restoration Project

    SciTech Connect

    Wittpenn, Nancy A.

    2004-07-09

    This project proposes to restore tidal connection between the Columbia River Estuary and Blind Slough through the replacement and/or installation of culverts, installation of water control devices, breaching of dikes, and channel enhancement. These enhancements would restore connectivity to approximately ten (10) miles of slough channels previously isolated from tidal influence due to dikes, road crossings, and constrained culverts.

  14. A self-circulation helium liquefaction system with five 4 K G-M cryocoolers

    NASA Astrophysics Data System (ADS)

    Xu, Dong; Gong, Linghui; Li, Laifeng; Xu, Xiangdong; Xie, Zuqi; Zhao, Hongwei; Guo, Xiaohong

    2011-06-01

    A self-circulation helium liquefaction system (SCHLS) with five 4 K G-M cryocoolers is developed to supply liquid helium (LHe) for SECRAL (a superconducting ECR ion source used in Lanzhou city, China). LHe is vaporized in SECRAL and warmed up to room temperature. SCHLS will re-liquefy the helium gas at a rate of 83.2 L/day under normal atmosphere pressure. With SCHLS, SECRAL system can run online without any interruption of refilling LHe.

  15. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-78) - Yakima Basin Side Channels Project, Scatter Creek/Plum Creek Land Acquisition Phase II (modification to DOE/EIS-0265/SA-72)

    SciTech Connect

    Stewart, Shannon C.

    2002-05-09

    BPA proposes to purchase approximately 310 acres of privately-owned land in the Yakima River Basin in Kittitas County, Washington as part of the Yakima River Side Channels Project. Title to the land will be transferred to the United States Government, Bonneville Power Administration for fish and wildlife habitat protection and enhancement. The goal of this project is to contribute toward the rebuilding of Yakima Basin spring chinook salmon and steelhead populations by improving survival during their first year of life. This will be accomplished by protecting and restoring off-channel rearing habitats associated with the mainstem of the Yakima River. Historically, these habitats have been severely degraded through the construction of transportation corridors, irrigation developments, and diking activities. The subject parcels are located near the Cle Elum reach of the Yakima River which contains a variety of aquatic and riparian habitats that support native fish, reptiles, and amphibians, as well as waterfowl. Conservation of these lands will contribute to the rebuilding of steelhead and chinook salmon runs in the Yakima River system. These lands are located in a portion of the watershed where a large percentage of the basin’s spring chinook salmon spawn. Upon hatching, young salmon fry move into the shallow areas along the river margins to begin their early growth. These parcels contain numerous shallow backwater channels and wetlands that are protected by a thick over-story of native trees and brush. These features are important for the development of the young fish during their first year of life. This project proposes to preserve these 310 acres in their natural condition, which will ensure that this critical fish rearing habitat is maintained in the future.

  16. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-58) - Asotin Creek Channel, Floodplain and Riparian Restoration (2001)

    SciTech Connect

    Yarde, Richard

    2001-08-07

    BPA proposes to fund an instream and riparian habitat improvement project within the Asotin Creek watershed. This portion of the ongoing restoration program within the Asotin Creek watershed is comprised of the Hendrickson instream and riparian project and the George Creek instream and riparian project. These proposed projects include improving instream and riparian habitat, reestablishing geomorphic stability and enhancing the riparian plant community, by planting riparian vegetation, fencing cattle out of the riparian area, placement of large woody debris and constructing a stream channel within the unstable George Creek. The proposal calls for the removal of up to 300 feet of existing dikes and the placement of up to 10 rock weirs and 40 J-hook veins. Instream work would also include 4,300 feet of constructed meanders and 1,000 feet of constructed oxbow lakes and sediment berms.

  17. Supplement Analysis for the Watershed Management Program EIS, (DOE/EIS-0265/SA-69) - Improvement of Anadromous Fish Habitat and Passage in Omak Creek

    SciTech Connect

    Spiering, Colleen

    2001-11-15

    BPA proposes to fund a project with the Colville Confederated Tribes that will improve spawning and rearing specifically for summer steelhead in the Omak Creek Watershed. Efforts to achieve this objective include improved livestock and forestry management and barrier removal. These techniques include exclusionary fencing, spring developments, hardened-rock crossings, road decommissioning, culvert removal and placement, riparian vegetation planting and installation of instream structures. The result of implementing these techniques will reduce fine sediment delivered to the stream channel which will result in increased hatching success of summer steelhead. Also, reestablishing riparian vegetation will provide canopy and enclose the stream channel resulting in reduced stream temperatures. Two “on-the-ground” projects are proposed for this year. One project consists of installing three instream structures and planting riparian vegetation to provide bank stability along approximately 200’ of privately owned stream bank of Omak Creek. Also a fence will be constructed to exclude the landowner’s horses. The second project consists of removal of an inadequate sized culvert (5’ diameter) and replacement with a larger bottomless arch (6’ x 12’). This project will also include seven instream structures to stabilize the stream bank both upstream and downstream of the culvert and direct flows through the center of the bottomless arch.

  18. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-25) - Purchase of Fisher River Conservation Easement (Fiscal Years 2002-2004)

    SciTech Connect

    Yarde, Richard

    2002-06-11

    BPA proposes to fund a portion of the cost of a conservation easement on 56,400 acres of land along the Fisher River to preclude development and protect riparian habitat. The land is owned by the Plum Creek Timber Company, and Montana Fish, Wildlife & Parks (MFWP) will own and monitor the perpetual easement. The goal of the project is to protect approximately 142,000 acres owned by Plum Creek Timber Company: 56,400 in the Fisher River valley and 86,000 in the Thompson River valley. The total cost for the easement over 142,000 acres is estimated at around $30 million. BPA will contribute $500,000 toward the smaller parcel in the Fisher River valley, for each of fiscal years 2002, 2003, and 2004, for a total of $1.5 million. A number of other public and private entities will fund the remainder of the easement, with MFWP contributing the majority. This Supplement Analysis considers BPA’s contribution to the acquisition of the conservation easement only. The conservation easement generally preserves the status quo by prohibiting future subdivision and development. If BPA is involved in future management actions, additional NEPA analysis will be required prior to implementation of those actions.

  19. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-57) - Idaho Fish Screening Improvement (Champion, Iron, Fourth of July, Goat Creeks)

    SciTech Connect

    Yarde, Richard

    2001-07-12

    BPA proposes to fund a project that will enhance in-stream habitat within the Upper Salmon River watershed through a program of irrigation system improvements. The proposed improvements include consolidation and improvement of diversions, installation of headgates to control diversion flow, installation of pipes to reduce conveyance loss of water, and installation of fish screens or infiltration pipes to exclude fish from irrigation canals. These conservation measures will enhance riparian habitat by contributing to instream flows in the project area, which includes Champion, Iron, Fourth of July and Goat Creeks.

  20. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-90) - Naches River Water Treatment Plant Intake Screening Project

    SciTech Connect

    Stewart, Shannon C.

    2002-09-26

    BPA is proposing to fund the upgrade of the intake structure for the City of Yakima’s Water Treatment Plant. The existing traveling water screen at the intake does not achieve the current fish screening criteria as defined by Washington State Law and as provided in guidance from the National Marine Fisheries Service. Permanent modifications to the intake system including installation of a fish screen and bypass system are necessary to eliminate mortality and take of ESA listed and non-listed salmonids, as well as resident fish at this location. This project will include: modifications to bypass the existing intake system; the construction of a new intake structure with approved fish screens; installation of a 48-inch diameter pipeline connecting the new intake to the existing intake structure; a reduced intake channel separating PacifiCorp Powerhouse return water/ Naches River water from the irrigation and Wapatox waste ditch return water; modifications to the auxiliary headgates; increased height on the upstream end of the channel wall; and a new outfall structure with plunge pool and upstream migrant barriers.

  1. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-110) - Pahsimeroi Holistic Restoration – Gydesen/Hayes Riparian Enhancement and Irrigation Improvement Project

    SciTech Connect

    Stewart, Shannon C.

    2003-07-30

    The Bonneville Power Administration is proposing to fund a riparian enhancement and irrigation improvement project with the Custer Soil and Water Conservation District in Custer County, Idaho. The proposed project is located on private land and will include the installation of approximately 4,300 feet of 18-inch pipe that will replace two open ditches on the property. This project will eliminate about two miles of open ditch and eliminate the associated water conveyance losses in these ditches, which will allow for more water instream in the Pahsimeroi River.

  2. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-152) - Idaho Model Watershed Habitat Projects – Zeigler Riparian Fence Phase II

    SciTech Connect

    Stewart, Shannon C.

    2004-06-30

    The Bonneville Power Administration is proposing to fund the installation of approximately 600 feet of jack post and pole fence along a side channel to the Salmon River in Custer County, Idaho. In 2003 BPA funded the installation of approximately 1,300 feet of riparian fence along the Salmon River at this site. The proposed 600-foot fence addition will meet or exceed BPA’s minimum requirement of a 35-foot setback. This addition will connect with the Phase I fence and will protect a spring and side channel from livestock disturbance. The goal of this project is to enhance salmon and steelhead rearing and migration habitat through exclusion fencing.

  3. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-158) - Idaho Model Watershed Habitat Projects - Twelvemile Creek Pipeline

    SciTech Connect

    Stewart, Shannon C.

    2004-07-15

    The Bonneville Power Administration is proposing to fund a fish passage enhancement project on Twelvemile Creek in Lemhi County, Idaho with the Lemhi Soil and Water Conservation District. The goal of this project is to enhance fish passage in Twelvemile Creek by eliminating barriers and increasing flows. The project goals will be accomplished by eliminating two diversions and two pumps from Twelvemile Creek by consolidating the flow into one diversion, eliminating ditch loss with pipe, and switching one irrigator from flood to sprinkler irrigation. This project will also attach the irrigators to a fish screen that will be installed by the Idaho Department of Fish and Game.

  4. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-154) - Idaho Model Watershed Habitat Projects – Bauchman (Ives Place) Riparian Fence

    SciTech Connect

    Stewart, Shannon C.

    2004-07-08

    The Bonneville Power Administration is proposing to fund the installation of approximately 5,525 feet of jack post and pole fence along the Salmon River in Custer County, Idaho. The proposed fence will greatly exceed BPA’s minimum requirement of a 35-foot setback, encompassing approximately 11.5 acres of land within the setback. This setback will also protect an existing cotton wood stand that lies between the fence and the river. The goal of this project is to enhance salmon and steelhead rearing and migration habitat through exclusion fencing.

  5. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-101) - Restoration of Anadromous Fish Access to Hawley Creek

    SciTech Connect

    Yarde, Richard

    2003-01-02

    BPA proposes to fund a project to enhance fish habitat on Hawley Creek, tributary to the Lemhi River in Idaho, by leasing 7 cubic feet per second (cfs) of water per year for twenty years. The water will be dedicated to instream flow through an agreement with the water right holders and all junior water users. Due partially to irrigation withdrawals, Hawley Creek is often hydrologically disconnected from the Lemhi River. The goal of the proposed project is to leave water instream, to reconnect Hawley Creek to the Lemhi River, to improve habitat and provide passage for chinook salmon, steelhead, and bull trout, and other aquatic species.

  6. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-93) - Couse/Tenmile Creeks Six-Year Direct Seed Program

    SciTech Connect

    Mason, Kelly

    2002-10-16

    BPA proposes to fund a six-year direct seed program consistent with the ongoing improvement project within the Asotin Creek watershed. This portion of the ongoing restoration program within the Asotin Creek watershed is comprised of converting from traditional farming methods to no till/direct seeding in an effort to decrease erosion and in-stream sediment levels in Couse and Tenmile Creeks. These creeks are important tributaries to the Snake River for the spawning and rearing of steelhead. The project consists of direct seeding measures on six different private properties located within a mile of either Couse or Tenmile Creeks. The Natural Resources Conservation Service (NRCS) and ACCD will manage the operation and maintenance of the projects. The total land area of the six properties involved in the direct seeding is 1315.7 acres. Most of the sediment delivered to the Snake River and its tributaries comes from the upland agricultural areas. 1.7 million tons of sediment moves from upland areas to steams each year, severely damaging water quality and fish habitat (S.E. WA Cooperative River Basin Study). In most instances, no-till/direct seed farming can reduce erosion by 95 percent. BPA will fund $27.00 per acre for each of the first five years of the project.

  7. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-28) - Lower Naches River Land Acquisition, Yakima River Side Channels Project

    SciTech Connect

    Stewart, Shannon C.

    2002-07-24

    BPA proposes to purchase four parcels of private land that total approximately 125 acres located in south-central Washington along the Naches River in Yakima County. Following acquisition, title to the land will be held by The Yakama Nation. The goal of this project is to protect and enhance riparian, wetland, and upland habitats for the benefit of fish and wildlife.

  8. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-29) - Blue Creek Winter Range - Spokane Reservation (Acquisition of Smith and Parsons Properties)

    SciTech Connect

    Yarde, Richard

    2002-09-26

    BPA proposes to fund the purchase of three parcels of land within the boundaries of the Spokane Indian Reservation, totaling approximately 870 acres. Title to the land will pass to the Spokane Tribe of Indians. The goal of the property acquisition is to dedicate the land to the protection, mitigation, and enhancement of fish and wildlife affected by the construction and operation of portions of the Federal Columbia River Power System.

  9. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-94) - Yakima Basin Side Channels Project, Browitt Property Acquisition

    SciTech Connect

    Stewart, Shannon C.

    2002-10-18

    BPA proposes to purchase approximately 42 acres of privately-owned land in the Yakima River Basin in Kittitas County, Washington as part of the Yakima River Side Channels Project. Title to the land will be transferred to the United States Government, Bonneville Power Administration for fish and wildlife habitat protection and enhancement. The goal of this project is to contribute toward the rebuilding of Yakima Basin spring chinook salmon and steelhead populations by improving survival during their first year of life. This will be accomplished by protecting and restoring off-channel rearing habitats associated with the mainstem of the Yakima River. Historically, these habitats have been severely degraded through the construction of transportation corridors, irrigation developments, and diking activities. The subject parcel is located near the Cle Elum reach of the Yakima River which contains a variety of aquatic and riparian habitats that support native fish, reptiles, and amphibians, as well as waterfowl. These lands are located in a portion of the watershed where a large percentage of the basin’s spring chinook salmon spawn. The Browitt Property contains shallow backwater channels and wetlands that are protected by a thick over-story of native trees and brush. These features are important for the development of young fish during their first year of life. The Browitt Property will be preserved in its natural condition to ensure that this critical fish-rearing habitat is maintained in the future.

  10. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-72) - Yakima Basin Side Channels Project, Scatter Creek/Plum Creek Land Acquisition Phase II

    SciTech Connect

    Stewart, Shannon C.

    2001-12-03

    BPA proposes to purchase 2 privately owned parcels totaling approximately 60 acres in the Yakima River Basin in Kittitas County, Washington as part of the Yakima River Side Channels Project. Title to the land will be transferred to the United States Government, Bonneville Power Administration for fish and wildlife habitat protection and enhancement. The goal of this project is to contribute toward the rebuilding of Yakima Basin spring chinook salmon and steelhead populations by improving survival during their first year of life. This will be accomplished by protecting and restoring off-channel rearing habitats associated with the mainstem of the Yakima River. Historically, these habitats have been severely degraded through the construction of transportation corridors, irrigation developments, and diking activities. The subject parcels are located near the Cle Elum reach of the Yakima River which contains a variety of aquatic and riparian habitats that support native fish, reptiles, and amphibians, as well as waterfowl. Conservation of these parcels will contribute to the rebuilding of steelhead and chinook salmon runs in the Yakima River system. These lands are located in a portion of the watershed where a large percentage of the basin’s spring chinook salmon spawn. Upon hatching, young salmon fry move into the shallow areas along the river margins to begin their early growth. These parcels contain numerous shallow backwater channels and wetlands that are protected by a thick over-story of native trees and brush. These features are important for the development of the young fish during their first year of life. This project proposes to preserve these 60 acres in their natural condition, which will ensure that this critical fish rearing habitat is maintained in the future.

  11. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-70) - Yakima Basin Side Channels Project, Scatter Creek/Plum Creek Land Acquisition Phase I

    SciTech Connect

    Stewart, Shannon C.

    2001-10-23

    Bonneville Power Administration proposes to purchase 4 privately owned parcels totaling approximately 61 acres in the Yakima River Basin in Kittitas County, Washington as part of the Yakima River Side Channels Project. BPA proposes to purchase 4 privately owned parcels totaling approximately 61 acres in the Yakima River Basin in Kittitas County, Washington as part of the Yakima River Side Channels Project. Title to the land will be transferred to the United States Government, Bonneville Power Administration for fish and wildlife habitat protection and enhancement. The goal of this project is to contribute toward the rebuilding of Yakima Basin spring chinook salmon and steelhead populations by improving survival during their first year of life. This will be accomplished by protecting and restoring off-channel rearing habitats associated with the mainstem of the Yakima River. Historically, these habitats have been severely degraded through the construction of transportation corridors, irrigation developments, and diking activities. The subject parcels are located near the Cle Elum reach of the Yakima River which contains a variety of aquatic and riparian habitats that support native fish, reptiles, and amphibians, as well as waterfowl. Conservation of these parcels will contribute to the rebuilding of steelhead and chinook salmon runs in the Yakima River system. These lands are located in a portion of the watershed where a large percentage of the basin’s spring chinook salmon spawn. Upon hatching, young salmon fry move into the shallow areas along the river margins to begin their early growth. These parcels contain numerous shallow backwater channels and wetlands that are protected by a thick over-story of native trees and brush. These features are important for the development of the young fish during their first year of life. This project proposes to preserve these 61 acres in their natural condition, which will ensure that this critical fish rearing habitat is maintained in the future. Approximately 400 acres were included in the overall Scatter Creek/Plum Creek land acquisition proposal. This Supplement Analysis covers only the acquisition of the subject 61 acres. BPA is proposing to acquire the remaining property on a staggered schedule over the next two to three years. Additional land acquisition actions will require separate NEPA documentation. All required environmental and cultural resource surveys referenced in this Supplement Analysis were conducted on the total 400 acre area.

  12. Supplement Analysis for the Wildlife Mitigation Program EIS (DOE/EIS-0246/SA-20) - Camas Prairie Acquisition, Anderson Ranch Dam Phase II

    SciTech Connect

    Stewart, Shannon C.

    2002-03-07

    BPA proposes to purchase approximately 1,370 acres of riparian and wetland habitat along Camas Creek near Hill City, Idaho as partial mitigation for impacts associated with the construction and operation of Anderson Ranch Dam. Title to the land will be held by IDFG. The land proposed for acquisition adjoins IDFG’s existing Camas Prairie Centennial Marsh Wildlife Management Area and will be managed as part of the management area. The goal of this project is to protect and enhance riparian, wetland, and upland habitats associated with the Camas Creek and Camas Prairie systems.

  13. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-157) - Protect and Restore the Big Canyon Creek Watershed

    SciTech Connect

    St. Hilaire, Kimberly R.

    2004-07-13

    The proposed restoration and protection of the Big Canyon Creek Watershed will assist in the recovery and restoration of fish and wildlife habitat. All activities will take place within the ceded territories of the Nez Perce Tribe. Two activities are planned: road decommissioning and fence to prevent livestock access to sensitive wetlands and riparian areas.

  14. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-160) - Protect and Restore the Lapwai Creek Watershed

    SciTech Connect

    St. Hilaire, Kimberly R.

    2004-07-15

    The proposed restoration and protection of the Lapwai Creek Watershed will assist in the recovery and restoration of fish and wildlife habitat. All activities will take place within the ceded territories of the Nez Perce Tribe (See attached Project Area Map). Activities include placement of grade control weirs to allow fish passage, road decommissioning, and installation of fencing to prevent livestock access to sensitive wetlands and riparian areas.

  15. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-91) - Hood River Fish Habitat (Evans Creek Culvert Replacement)

    SciTech Connect

    Yarde, Richard

    2002-10-01

    BPA and the Confederated Tribes of the Warm Springs Reservation of Oregon (CTWSRO) propose to remove a culvert acting as a fish passage barrier, and replace it with a bridge. The culvert is located on a private residential / farm access road on Evans Creek, a tributary to the East Fork Hood River. The culvert will be replaced with a clear-span bridge in order to eliminate the passage barrier and open several miles of stream as fish habitat.

  16. A Liquid-Helium-Cooled Absolute Reference Cold Load forLong-Wavelength Radiometric Calibration

    SciTech Connect

    Bensadoun, M.; Witebsky, C.; Smoot, George F.; De Amici,Giovanni; Kogut, A.; Levin, S.

    1990-05-01

    We describe a large (78-cm) diameter liquid-helium-cooled black-body absolute reference cold load for the calibration of microwave radiometers. The load provides an absolute calibration near the liquid helium (LHe) boiling point, accurate to better than 30 mK for wavelengths from 2.5 to 25 cm (12-1.2 GHz). The emission (from non-LHe temperature parts of the cold load) and reflection are small and well determined. Total corrections to the LHe boiling point temperature are {le} 50 mK over the operating range. This cold load has been used at several wavelengths at the South Pole and at the White Mountain Research Station. In operation, the average LHe loss rate was {le} 4.4 l/hr. Design considerations, radiometric and thermal performance and operational aspects are discussed. A comparison with other LHe-cooled reference loads including the predecessor of this cold load is given.

  17. Ion sensing (EIS) real-time quantitative monitorization of isothermal DNA amplification.

    PubMed

    Veigas, Bruno; Branquinho, Rita; Pinto, Joana V; Wojcik, Pawel J; Martins, Rodrigo; Fortunato, Elvira; Baptista, Pedro V

    2014-02-15

    Field-effect-based devices are becoming a basic structural element in a new generation of microbiosensors. Reliable molecular characterization of DNA and/or RNA is of paramount importance for disease diagnostics and to follow up alterations in gene expression profiles. The use of such devices for point-of-need diagnostics has been hindered by the need of standard or real-time PCR amplification procedures. The present work focuses on the development of a tantalum pentoxide (Ta2O5) based sensor for the real-time label free detection of DNA amplification via loop mediated isothermal amplification (LAMP) allowing for quantitative analysis of the cMYC proto-oncogene. The strategy based on the field effect sensor was tested within a range of 1 × 10(8)-10(11) copies of target DNA, and a linear relationship between the log copy number of the initial template DNA and threshold time was observed allowing for a semi-quantitative analysis of DNA template. The concept offers many of the advantages of isothermal quantitative real-time DNA amplification in a label free approach and may pave the way to point-of-care quantitative molecular analysis focused on ease of use and low cost. PMID:24021655

  18. 'Apo Poimen Eis Paidagogos: From Pastor into Schoolmaster--A Study of Maturing Servant Leadership

    ERIC Educational Resources Information Center

    Barber, Robert S.

    2009-01-01

    I have chosen to be a servant leader. Servant leadership is a style of leadership that encourages leaders to serve others by meeting needs. Many leaders are fortunate enough to adapt and maintain a particular leadership style over long periods of time because they stay in a particular field. Others have the opportunity to practice and test their…

  19. 75 FR 41452 - Withdrawal of the Environmental Impact Statement (EIS) Development Process for the Proposed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-16

    ... Process for the Proposed Beluga to Fairbanks (B2F) Natural Gas Transportation Pipeline AGENCY: U.S. Army... proposed Beluga to Fairbanks (B2F) Alaska natural gas transportation pipeline. On June 24, 2010, the...

  20. Indoor air pollution: Health effects. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1995-10-01

    The bibliography contains citations concerning health hazards associated with indoor pollutants. Pollutants discussed include carbon dioxides, nitrogen oxides, particulates, formaldehydes, carbon monoxides, paints, pesticides, solvents, smoke, sealants, soils, adhesives, aerosols, dusts, cleaners, and moisture. The citations address effects such as simple discomfort, sick building syndrome, Legionnaires` disease, and cancer.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  1. High speed trains. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-06-01

    The bibliography contains citations concerning high speed, or bullet trains. References cover systems developed in the U.S., France, Germany, Italy, Japan, and Sweden. Topics include brake systems, telecommunications, electric drive systems, pressure tight connections and doors requirements, and wheel/rail noise suppression. (Contains a minimum of 107 citations and includes a subject term index and title list.)

  2. Foothills Parkway Section 8B Final Environmental Report, Volume 4, Appendices E-I

    SciTech Connect

    Blasing, T.J.; Cada, G.F.; Carer, M.; Chin, S.M.; Dickerman, J.A.; Etnier, D.A.; Gibson, R.; Harvey, M.; Hatcher, B.; Lietzske, D.; Mann, L.K.; Mulholland, P.J.; Petrich, C.H.; Pounds, L.; Ranney, J.; Reed, R.M.; Ryan, P.F.; Schweitzer, M.; Smith, D.; Thomason, P.; Wade, M.C.

    1999-07-01

    In 1994, Oak Ridge National Laboratory (ORNL) was tasked by the National Park Service (NPS) to prepare an Environmental Report (ER) for Section 8B of the Foothills Parkway in the Great Smoky Mountains National Park (GSMNP). Section 8B represents 27.7 km (14.2 miles) of a total of 115 km (72 miles) of the planned Foothills Parkway and would connect the Cosby community on the east to the incorporated town of Pittman Center to the west. The major deliverables for the project are listed. From August 1995 through October 1996, NPS, GSMNP, and ORNL staff interacted with Federal Highway Administration staff to develop a conceptual design plan for Section 8B with the intent of protecting critical, resources identified during the ER process to the extent possible. In addition, ORNL arranged for bioengineering experts to discuss techniques that might be employed on Section 8B with NPS, GSMNP, and ORNL staff during September 1996. For the purposes of this ER, there are two basic alternatives under consideration: (1) a build alternative and (2) a no-build alternative. Within the build alternative are a number of options including constructing Section 8B with no interchanges, constructing Section 8B with an interchange at SR 416 or U.S. 321, constructing Section 8B with a spur road on Webb Mountain, and considering operation of Section 8B both before and after the operation of Section 8C. The no-build alternative is considered the no-action alternative and is not to construct Section 8B. This volume of the ER consists of Appendices E through I (all ecological survey reports), which are summarized individually in the sections that follow. The following conclusions result from the completion of these surveys and the ER impact analysis: (1) Forest clearing should be limited as much as possible; (2) Disturbed areas should be replanted with native trees; (3) Drainages should be bridged rather than leveled with cut and fill; (4) For areas of steep slopes and potential erosion, bioengineering techniques should be implemented; (5) The Webb Mt. spur road is not recommended. If the spur road is built no grass shoulders should be used (to minimize forest fragmentation impacts); and (6) Transplanting of protected plants should be done when possible. Construction in wetland areas should be avoided and erosion and sedimentation mitigation measures discussed under water resources and aquatic ecology should be implemented.

  3. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-70)

    SciTech Connect

    Hutchinson, Kenneth

    2002-07-19

    Vegetation Management on sections of the McNary-Ross, McNary-Horse Heaven, Horse Heaven-Harvarlum, Harvarlum-Big Eddy, and Hanford-John Day Transmission lines. The treatment areas are identified in Step 1 of the Planning Steps shown below. The work will involve the control of noxious weeds in the subject rights-of-ways (ROWs). BPA, in cooperation with the various County Noxious Weed Control Boards and associated landowners, will provide resources to assist landowners in controlling noxious weeds on the subject ROWs. The Weed Board will perform all activities on behalf of BPA.

  4. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-56)

    SciTech Connect

    Stratton, Elaine

    2002-04-09

    Vegetation Management for the following electric yards located in the Ross District: Cape Horn, North Bonneville, Stevenson, Carson, Underwood, Troutdale, Cascade Locks, Acton Ross 345 kilovolts and J.D., Alcoa, Sifton, St. Johns, Ostrander, McLoughlin. BPA proposes to maintain a weed-free environment in the electrical substations located within the Olympia Region’s Ross District.

  5. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-82)

    SciTech Connect

    Howington, John

    2002-08-13

    Vegetation Management for twenty-four Substations in the Burley District. BPA proposes total vegetation management (bare ground) in the electrical substations, and, noxious weed management and maintenance of landscaping within the property boundaries of the listed facilities. These facilities are all located within the Burley District of the Idaho Falls Region.

  6. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-64)

    SciTech Connect

    Hutchinson, Ken

    2002-04-26

    Vegetation Management for Substations and Non-Electric Facilities in the Walla Walla Region. BPA proposes to manage vegetation inside and around electrical substations and associated facilities. Vegetation management within the substation shall include the bare ground management of all graveled areas. These areas shall primarily be maintained with the use of herbicides. The management of vegetation outside the substation and associated facilities shall include: 1) bare ground management of perimeter roads and parking areas; 2) mechanical and/or spot herbicidal control of some broadleaves and noxious weeds; 3) mowing, fertilizing, and broadleaf control of landscaped lawn areas; 4) weed control in ornamental shrub areas; and 4) areas requiring only mechanical control to manage unwanted/danger trees, grasses, and shrubs.

  7. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-74)

    SciTech Connect

    Howington, John

    2002-07-01

    Vegetation Management for five Substations in the Malin District. BPA proposes total vegetation management (bare ground) in the electrical substations, and, noxious weed management and maintenance of landscaping within the property boundaries of the listed facilities. These facilities are all located within the Malin District of the Redmond Region.

  8. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-81)

    SciTech Connect

    Howington, John

    2002-07-09

    BPA proposes total vegetation management (bare ground) in the electrical substations, and, noxious weed management and maintenance of landscaping within the property boundaries of the listed facilities. These facilities are all located within The Dalles District of the Redmond Region.

  9. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-78)

    SciTech Connect

    Howington, John

    2002-07-01

    Vegetation Management for ten Substations in the Redmond District. BPA proposes total vegetation management (bare ground) in the electrical substations, and, noxious weed management and maintenance of landscaping within the property boundaries of the listed facilities. These facilities are all located within the Redmond District of the Redmond Region.

  10. 12 CFR 1815.108 - Actions that normally require an EIS.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Fund for any Project that would: (1) Remove, demolish, convert, or substantially rehabilitate 2,500 or..., convert, or substantially rehabilitate 1,500,000 square feet or more of commercial space, or would...

  11. Two stroke engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-02-01

    The bibliography contains citations concerning the operating characteristics, performance, and applications of two-stroke cycle internal combustion engines. Topics include fuel injection, lubrication, and exhaust systems as well as emission control. Marine, motorcycle, and diesel engines are included. Factors contributing to engine noise are also discussed.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  12. DOE EiR at Oakridge National Lab 2008/09

    SciTech Connect

    Bauer, Michael

    2012-11-30

    This project placed an experienced technology entrepreneur at Oak Ridge National Lab, one of DOE's premier laboratories undertaking cutting edge research in a variety of fields, including energy technologies. With the goal of accelerating the commercialization of advanced energy technologies, the task was to review available technologies at the lab and identify those that qualify for licensing and commercialization by a private startup company, backed by private venture capital. During the project, more than 1,500 inventions filed at the lab were reviewed over a 1 year period; a successively smaller number was selected for more detailed review, ultimately resulting in five, and then 1 technology, being reviewed for immediate commercialization. The chosen technology, consisting in computational chemistry based approached to optimization of enzymes, was tested in lab experiments, paid for by funds raised by ORNL for the purpose of proving out the effectiveness of the technology and readiness for commercialization. The experiments proved out that the technology worked however it's performance proved not yet mature enough to qualify for private venture capital funded commercialization in a high tech startup. As a consequence, the project did not result in a new startup company being formed, as originally intended.

  13. Recycling metal scrap. (Latest citations from the EI COMPENDEX*plus database). Published Search

    SciTech Connect

    1995-03-01

    The bibliography contains citations concerning the methods and equipment for recycling metal and steel scrap. Citations discuss automatic scrap recycling, scrap metal reprocessing, contaminated metal scrap, and mass-produced building materials from scrap. The design and evaluation of recycling processes in automotive, aircraft, beverage, electronics, and milling industries are examined. (Contains 250 citations and includes a subject term index and title list.)

  14. Recycling metal scrap. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1997-11-01

    The bibliography contains citations concerning the methods and equipment for recycling metal and steel scrap. Citations discuss automatic scrap recycling, scrap metal reprocessing, contaminated metal scrap, and mass-produced building materials from scrap. The design and evaluation of recycling processes in automotive, aircraft, beverage, electronics, and milling industries are examined. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  15. Hazardous materials transportation. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1993-12-01

    The bibliography contains citations concerning the transportation of hazardous chemicals, gases, explosives, and spent nuclear fuel. Liquefied natural gas transportation is emphasized. Tanker ships, containers, and pipelines for these materials are discussed along with truck, rail, air, and submarine transportation. Safety programs and routing information are presented. Hazards specific to arctic shipping are included. (Contains a minimum of 132 citations and includes a subject term index and title list.)

  16. Hazardous materials transportation. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-04-01

    The bibliography contains citations concerning the transportation of hazardous chemicals, gases, explosives, and spent nuclear fuel. Liquefied natural gas transportation is emphasized. Tanker ships, containers, and pipelines for these materials are discussed along with truck, rail, air, and submarine transportation. Safety programs and routing information are presented. Hazards specific to arctic shipping are included. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  17. Hazardous materials transportation. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1995-01-01

    The bibliography contains citations concerning the transportation of hazardous chemicals, gases, explosives, and spent nuclear fuel. Liquefied natural gas transportation is emphasized. Tanker ships, containers, and pipelines for these materials are discussed along with truck, rail, air, and submarine transportation. Safety programs and routing information are presented. Hazards specific to arctic shipping are included. (Contains a minimum of 137 citations and includes a subject term index and title list.)

  18. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-22)

    SciTech Connect

    Martin, Mark A.

    2001-08-17

    Vegetation Management along the Chief Joseph - Snohomish No.3 and 4 Transmission Line ROW. From STR 94/1 to STR 113/1. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line, danger and reclaim trees. BPA’s overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. All work will be executed in accordance with the National Electrical Safety Code and BPA standards.

  19. 75 FR 74768 - Rescinding the Notice of Intent for an Environmental Impact Statement (EIS): Washington and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-01

    ... between U.S. Highway 82 Bypass and Interstate 69 in Washington and Bolivar Counties, Mississippi, is... be built to interstate standards, between the U.S. Highway 82 Bypass in Greenville and Interstate...

  20. Vegetation component of geothermal EIS studies: Introduced plants, ecosystem stability, and geothermal development

    SciTech Connect

    1994-10-01

    This paper contributes new information about the impacts from introduced plant invasions on the native Hawaiian vegetation as consequences of land disturbance and geothermal development activities. In this regard, most geothermal development is expected to act as another recurring source of physical disturbance which favors the spread and maintenance of introduced organisms throughout the region. Where geothermal exploration and development activities extend beyond existing agricultural and residential development, they will become the initial or sole source of disturbance to the naturalized vegetation of the area. Kilauea has a unique ecosystem adapted to the dynamics of a volcanically active landscape. The characteristics of this ecosystem need to be realized in order to understand the major threats to the ecosystem and to evaluate the effects of and mitigation for geothermal development in Puna. The native Puna vegetation is well adapted to disturbances associated with volcanic eruption, but it is ill-adapted to compete with alien plant species in secondary disturbances produced by human activities. Introduced plant and animal species have become a major threat to the continued presence of the native biota in the Puna region of reference.

  1. Evaluation of pitting corrosion with electrochemical impedance spectroscopy (EIS) for alumina/aluminium alloys composites

    SciTech Connect

    Odegard, C.; Bronson, A.

    1998-12-31

    The pitting susceptibility of monolithic aluminum 6061 alloy and alumina/aluminum alloy composites has been analyzed by using electrochemical impedance spectroscopy and subsequent comparison with their polarization scans. The composites consisting of 0.10 and 0.15 volume fraction of alumina particles (VFAP) and the monolith as cylindrical electrodes were rotated at 1500 rpm while immersed in NaCl solution. The passive currents of the composites were greater than that of the monolith as per the polarization scans. The impedance spectra were acquired at constant potential increments along the passive region up to the pitting potential. The impedance spectra represented by semicircles on a Nyquist plot acquired above the pitting potential collapsed underneath the spectra obtained in the passive region near the corrosion potential for the monolithic alloy and composites. The impedance spectra modeled with a simplified equivalent circuit indicate that the effective capacitance for the composites is greater than that of the monolithic alloy.

  2. Exploration Case Studies on OpenEI; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    Young, K. R.

    2015-05-11

    This poster details the goal of developing a database of geothermal case studies for future exploration efforts in new areas. The goal of this effort is to develop a template for geothermal case studies in a crowd-sourced platform to allow contributions from the entire geothermal community, and this should be broken down into queriable properties in order to be more helpful.

  3. 24 CFR 58.55 - Notice of intent to prepare an EIS.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Urban Development ENVIRONMENTAL REVIEW PROCEDURES FOR ENTITIES ASSUMING HUD ENVIRONMENTAL RESPONSIBILITIES Environmental Review Process: Procedures for Draft, Final and Supplemental Environmental Impact... in the same manner as required by 40 CFR parts 1500 through 1508....

  4. Oil-water separators. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-05-01

    The bibliography contains citations concerning the design, fabrication, and evaluation of oil-water separators used in the marine, industrial manufacture, and petrochemical industries. Gravity separators, coalescers, filters, and flotation systems are discussed. Oil spill cleanup operations and systems are included. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  5. Supplement Analysis for the Watershed Management Program EIS - Libby Creek (Lower Cleveland) Stabilization Project

    SciTech Connect

    N /A

    2004-07-29

    This project is follow-up to stream stabilization activities on Libby Creek that were initiated on the Upper Cleveland reach of Libby Creek 2 years ago. BPA now proposes to fund FWP to complete channel stabilization activities on the Lower Cleveland reach of Libby Creek, reduce sediment sources, convert overwidened portions of the stream into self-maintaining channel types, use natural stream stabilization techniques, and improve wildlife migratory corridors. This lower reach is about one river mile below the upper Cleveland Reach and the proposed activities are very similar to those conducted before. The current work would be constructed in two additional phases. The first phase of the Lower Cleveland project would be completed in the fall of 2004 (9/1/04--12/31/04), to include the upper 3,100 feet. The second phase will be constructed in the fall of 2005 (9/1/05--12/31/05), to include stabilizing the remaining 6,200 feet of stream. The Cleveland reaches are a spawning and rearing tributary for resident redband trout, and resident and fluvial bull trout migrating from the Kootenai River. The planned work at the two remaining phases calls for shaping cut banks; installing root wads and tree revetments; installing channel grade control structures; planting native vegetation; and installing cross vanes constructed from rock and trees to control channel gradient. In the past, this reach of Libby Creek has been degraded by past management practices, including road building, hydraulic and dredge mining, and riparian logging. This past activity has resulted in accelerated bank erosion along a number of meander bends, resulting in channel degradation and poor fish habitat. Currently the stream channel is over-widened and shallow having limited pool habitat. The current stream channel is over-widened and shallow, having limited pool habitat.

  6. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS- 0285/SA-33)

    SciTech Connect

    Stratton, Elaine

    2001-11-27

    Vegetation Management along the St Helens-Allston Transmission Line ROW. The line is a 115 kV Single Circuit Transmission Line having an easement width of 100 feet. BPA proposes to clear danger trees from varying widths of the indicated transmission line right-of-way that are approaching electrical clearance zones in accordance with the National Electrical Safety Code and BPA Standards. See Section 1.1 of the attached checklist for pertinent information on each section of referenced transmission line. BPA is clearing the danger trees to prevent them from falling or growing into the lines, thereby causing outages.

  7. Supplement Analysis for the Watershed Management Program EIS - John Day Watershed Restoration Program

    SciTech Connect

    N /A

    2004-08-04

    The Bonneville Power Administration (BPA) is proposing to fund the John Day Watershed Restoration Program, which includes projects to improve watershed conditions, resulting in improved fish and wildlife habitat. The project was planned and coordinated by the Confederated Tribes of the Warm Springs through the John Day Basin Office in Prairie City, Oregon. A variety of activities will be implemented, described below. The project will involve the installation of four permanent lay flat diversions (structures) to replace temporary diversions. Two structures would be constructed in Beech Creek, one in Little Beech Creek and one in the John Day River. The structures will replace temporary pushup dams, which were constructed annually of various materials. Installation of the permanent diversion structures eliminates the stream-disturbing activities associated with annual installation of temporary structures. They also will enable fish passage in all flow conditions, an improvement over the temporary structures which can obstruct fish passage under some conditions. Five scour chains will be installed in six sites within the John Day River. The chains will be 3 feet long and consist of 1/4 inch chain. They will be buried within the streambed to monitor the movement of material in the streambed. Other activities that will be implemented include: Installation of off-site water systems in areas where fencing and revegetation projects are implemented, in order to restrict livestock access to waterways; construction of facilities to return irrigation flows to the Johns Day River, including the installation of pipe to replace failing drains or return ditches; installation of pumps to replace temporary diversions; and removal of junipers from approximately 500 acres per year by hand felling.

  8. Analysis of FERC's Final EIS for Electricity Open Access & Recovery of Stranded Costs

    EIA Publications

    1996-01-01

    Reviews the Final Environmental Impact Statement (FEIS) prepared by the Federal Energy Regulatory Commission for its electricity transmission system open access prepared in April 1996 and uses the National Energy Modeling System (NEMS) to analyze the open access rule (Orders 888 and 889).

  9. Supplement Analysis for the Transmission System Vegetation Management Program FEIS DOE/EIS-0285/SA-08

    SciTech Connect

    N /A

    2001-04-23

    Clearing C-trees along the south side of the right-of-way. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD). The project involves controlling all tall growing trees (C-Trees) within the right-of-way. All work is to be done on the south side of centerline. Target vegetation is the tall growing Firs along the edge of the ROW, all of which is located within the back yards of the property owners along the right-of-way. The density of vegetation is low and consists of C-Trees located within backyards, with the branches growing towards the lines. Due to lack of access and past verbal agreements with the landowners, permission/agreement has been difficult to obtain from the property owners. Permission has now been obtained to remove the C-Trees within their back yards which, will soon be a hazard to our transmission line facility. We are working with the landowners to get them to plant low growing scrubs and ornamentals within the right-of-way and adjacent to the right-of-way. A follow up herbicide treatment is not planned because the trees being cut will not re-sprout. This right-of-way or project area is on a three to four year maintenance schedule. Little or no treatment should be required in the immediate future.

  10. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-15)

    SciTech Connect

    N /A

    2001-06-19

    BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission lines. Work also includes clearing of a small (<1/4 mile) section of access road. All work will be in accordance with the National Electrical Safety Code and BPA standards. See Section 1.1 of the attached checklist for detailed information on each section of the referenced transmission lines. BPA will conduct the vegetation control with the goal of removing tall-growing vegetation that is currently or will soon be a hazard to the transmission lines and where possible to promote low-growing plant communities in the right-of-way. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD). The vegetation needing control is mainly Douglas Fir, Alder, and blackberries as indicated in Section 1.2 of the attached checklist. The work involved in the ROW includes: clearing tall growing vegetation that is currently or will soon pose a hazard to the lines; treating the associated stumps and re-sprouts with herbicide to ensure that the roots are killed preventing new sprouts; and selectively eliminating tall growing vegetation before it reaches a height or density to begin competing with low-growing vegetation. All work will take place in existing rights-of-ways and around transmission structures. All work will be accomplished by selective vegetation control methods to assure that there is little potential harm to non-target vegetation and to low-growing plants. The work will provide system reliability and fire protection. Also, all off right-of-way trees that are potentially unstable and will fall within a minimum distance or into the zone where the conductors swing will be removed. Access roads will be treated using mowing and herbicide applications. The work will provide system reliability. The subject transmission lines range from 115kV to 230kV and are made up of accompanying access roads, steel and wooden transmission line structures and associated switching platforms. The minimum clearance ranges from 21 feet for 115kV lines to 23 feet for 230kV lines. ROW easement widths vary along the length of the project. Vegetation control for this project is designed to provide a 3 year maintenance free interval. In summary, the overall vegetation management scheme will be to selectively remove tall growing vegetation then apply selective herbicide treatment using cut stump applications.

  11. Oil water separators. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1993-12-01

    The bibliography contains citations concerning the use of oil-water separators in the marine, manufacturing, and petrochemical industries. Gravity separators, coalescers, filters, and flotation units are among the equipment types considered. Design considerations, and system descriptions and evaluations are presented. Use of a variety of devices in oil spill cleanup operations is discussed. (Contains a minimum of 244 citations and includes a subject term index and title list.)

  12. Oil-water separators. (Latest citations from the EI compendex*plus database). Published Search

    SciTech Connect

    1995-04-01

    The bibliography contains citations concerning the design, fabrication, and evaluation of oil-water separators used in the marine, industrial manufacture, and petrochemical industries. Gravity separators, coalescers, filters, and flotation systems are discussed. Oil spill cleanup operations and systems are included. (Contains a minimum of 234 citations and includes a subject term index and title list.)

  13. Analysis of transgenic glycoside hydrolases expressed in plants: T. reesei CBH I and A. cellulolyticus EI.

    PubMed

    Brunecky, Roman; Baker, John O; Wei, Hui; Taylor, Larry E; Himmel, Michael E; Decker, Stephen R

    2012-01-01

    Plant cell walls are composed of three basic structural biomolecules: cellulose, hemicellulose, and lignin with cellulose being the most abundant biopolymer on earth. Cellulose is composed of cellodextrins, which are linear polymers of glucose, and considered to be microcrystalline in structure. The conversion of cellulose to free glucose is one of the primary steps in the fermentative conversion of biomass to fuels and chemicals. However, the crystalline nature of this complex, noncovalent structure is highly resistant to enzymatic hydrolysis. Thus, the substantial cost currently associated with biomass saccharification primarily represents the cost of biomass degrading enzymes. Despite the fact that the microbial cellulose hydrolytic "machinery" for the recycling of carbon from plant biomass already exists in nature, the natural enzymatic degradation of plant material is typically a slow and complex process. Thus, if commercial biofuels production is to become a reality, it must be more cost-effective. One method proposed for achieving this objective is to express all or some of the requisite cellulolytic enzymes in planta, thus reducing both enzyme and thermochemical pretreatment costs. PMID:22843401

  14. 14 CFR § 1216.306 - Actions normally requiring an EIS.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... project/program which would launch and operate a nuclear reactor or radioisotope power systems and devices using a total quantity of radioactive material greater than the quantity for which the NASA Nuclear Flight Safety Assurance Manager may grant nuclear safety launch approval (i.e., a total quantity...

  15. Radon detection and measurement. (Latest citations from the EI compendex*plus database). Published Search

    SciTech Connect

    1996-08-01

    The bibliography contains citations concerning the measurement of radon and radon daughter isotopes in various environments. Radon measurement in homes and buildings, mines, rainwater, groundwater, soils, the Arctic and other atmosphere, and exhaled air is discussed. Radon exhalation rates of building materials and mine tailings are noted. Analytical methods and equipment used to measure radon and radon isotopes are described. Radon detection as an earthquake prediction tool is briefly presented.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  16. Engine performance. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1995-01-01

    The bibliography contains citations concerning performance of various type of engines. Topics include stirling, turbine, pulse-jet, 2-cycle, diesel, 4-cycle, turbo, and hydrogen engines. Methods for improving performance, including microprocessor controlled electronics, are referenced. Fuel injectors manufactured to specification are also referenced. Performance testing under high or low temperatures are studied. (Contains a minimum of 166 citations and includes a subject term index and title list.)

  17. Engine performance. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-03-01

    The bibliography contains citations concerning performance of various type of engines. Topics include stirling, turbine, pulse-jet, 2-cycle, diesel, 4-cycle, turbo, and hydrogen engines. Methods for improving performance, including microprocessor controlled electronics, are referenced. Fuel injectors manufactured to specification are also referenced. Performance testing under high or low temperatures are studied. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  18. Lithium batteries. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-03-01

    The bibliography contains citations concerning the design, development, and applications of lithium batteries. Topics include electrochemical aspects, cycling characteristics, performance evaluations, and applications in cardiac pacemaker devices. Batteries using organic compounds, chlorides, and metal sulfides are discussed. (Contains 250 citations and includes a subject term index and title list.)

  19. Lithium batteries. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1997-02-01

    The bibliography contains citations concerning the design, development, and applications of lithium batteries. Topics include electrochemical aspects, cycling characteristics, performance evaluations, and applications in cardiac pacemaker devices. Batteries using organic compounds, chlorides, and metal sulfides are discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  20. Lithium batteries. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1995-10-01

    The bibliography contains citations concerning the design, development, and applications of lithium batteries. Topics include electrochemical aspects, cycling characteristics, performance evaluations, and applications in cardiac pacemaker devices. Batteries using organic compounds, chlorides, and metal sulfides are discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  1. Lithium batteries. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-12-01

    The bibliography contains citations concerning the design, development, and applications of lithium batteries. Topics include electrochemical aspects, cycling characteristics, performance evaluations, and applications in cardiac pacemaker devices. Batteries using organic compounds, chlorides, and metal sulfides are discussed. (Contains 250 citations and includes a subject term index and title list.)

  2. Titanates: Physical properties. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-01-01

    The bibliography contains citations concerning the physical properties of titanates. The effects of heat, pressure, radiation, valence states, and aging on titanate containing compounds are evaluated. Microstructural analysis, fracture strength, surface energy, and grain boundary properties are also examined. Titanates used as fillers and coupling agents are briefly discussed. (Contains a minimum of 128 citations and includes a subject term index and title list.)

  3. LC-PDA-EIS/MSn identification of new anthocyanins in purple radish (Raphanus sativus L. variety)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    An LC-PDA-ESI/MSn profiling method was used for a comprehensive study of the anthocyanins of purple Bordeaux radish. This study identified 57 anthocyanins: 23 acylated cyanidin 3-sophoroside-5-diglucosides, 12 acylated cyanidin 3-(glucosylacyl) acylsophoroside-5-diglucosides, and 22 acylated cyanid...

  4. Stirling engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1995-02-01

    The bibliography contains citations concerning Stirling engine technology. Design, development, performance testing, and applications are discussed, including power generation, cryogenic cooling, solar power applications, and ground and marine vehicles. The citations also examine engine component design and material testing results. (Contains 250 citations and includes a subject term index and title list.)

  5. Stirling engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-05-01

    The bibliography contains citations concerning Stirling engine technology. Design, development, performance testing, and applications are discussed, including power generation, cryogenic cooling, solar power applications, and ground and marine vehicles. The citations also examine engine component design and material testing results. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  6. Stirling engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-04-01

    The bibliography contains citations concerning Stirling engine technology. Design, development, performance testing, and applications are discussed, including power generation, cryogenic cooling, solar power applications, and ground and marine vehicles. The citations also examine engine component design and material testing results. (Contains 250 citations and includes a subject term index and title list.)

  7. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-07)

    SciTech Connect

    N /A

    2001-04-18

    Vegetation Management on section of three ROWs. The ROWs include selected sections of the McNary Powerhouse, the present and proposed new sections of the McNary-Roundup and the McNary Switchyard South Transmission lines. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission lines. All work will be in accordance with the National Electrical Safety Code and BPA standards. See Section 1.1 of the attached checklist for pertinent information on each section of referenced transmission line. BPA would conduct the vegetation control with the goal of removing tall-growing vegetation that is currently or will soon be a hazard to the transmission lines and to promote low-growing plant communities in the right-of-way and to clear vegetation from new rights-of-way corridors. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD).

  8. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-06)

    SciTech Connect

    N /A

    2001-04-13

    BPA proposes to apply selected herbicides to control annual weeds that are competing with native grasses that were seeded two years ago. Herbicides will also be applied at the base of the existing wooden transmission line poles located in the pasture area. BPA would conduct the vegetation control with the goal of promoting native grass growth and to provide fire protection for the wooden transmission line poles. The pasture area is, for the most part, flat with elevation increasing towards the northwest corner. Slopes are not steep in that area. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD).

  9. Solar drying of crops and food. (Latest citations from the EI Compendex plus database). Published Search

    SciTech Connect

    Not Available

    1993-08-01

    The bibliography contains citations concerning the uses of solar thermal systems in food and crop drying operations. Descriptions and evaluations of specific operations and associated equipment are discussed, as well as economic considerations. Direct crop drying, and the use of desiccants in specific applications are described. Computer simulation studies are also included. (Contains a minimum of 111 citations and includes a subject term index and title list.)

  10. Microwave heating: Industrial applications. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-04-01

    The bibliography contains citations concerning industrial uses and design of microwave heating equipment. Citations discuss applications in food processing, industrial heating, vulcanization, textile finishing, metallurgical sintering, ceramic manufacturing, paper industries, and curing of polymers. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  11. 76 FR 29218 - Intent To Prepare an Environmental Impact Statement (EIS) for the Alaska Department of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-20

    ... Statement (DEIS) to identify and analyze the potential impacts associated with the proposed Foothills West... Section 10 of the Rivers and Harbors Act of 1899 and Section 404 of the Clean Water Act. The Environmental... potential oil and gas resources for exploration and development along the northwestern foothills of...

  12. TWO TYPES OF EXTREME-ULTRAVIOLET BRIGHTENINGS IN AR 10926 OBSERVED BY HINODE/EIS

    SciTech Connect

    Lee, K.-S.; Moon, Y.-J.; Choe, G. S.; Kim, Sujin; Cho, Kyung-Suk; Imada, S.

    2011-07-20

    We have investigated seven extreme-ultraviolet (EUV) brightenings in the active region AR 10926 on 2006 December 2 observed by the EUV Imaging Spectrometer on board the Hinode spacecraft. We have determined their Doppler velocities and non-thermal velocities from 15 EUV spectral lines (log T = 4.7 - 6.4) by fitting each line profile to a Gaussian function. The Doppler velocity maps for different temperatures are presented to show the height dependence of the Doppler shifts. It is found that the active region brightenings show two distinct Doppler shift patterns. The type 1 brightening shows a systematic increase of Doppler velocity from -68 km s{sup -1} (strong blueshift) at log T = 4.7 to -2 km s{sup -1} (weak blueshift) at log T = 6.4, while the type 2 brightenings have Doppler velocities in the range from -20 km s{sup -1} to 20 km s{sup -1}. The type 1 brightening point is considered to sit in an upward reconnection outflow whose speed decreases with height. In both types of brightenings, the non-thermal velocity is found to be significantly enhanced at log T = 5.8 compared to the background region. We have also determined electron densities from line ratios and derived temperatures from emission measure loci using the CHIANTI atomic database. The electron densities of all brightenings are comparable to typical values in active regions (log N{sub e} = 9.9-10.4). The emission measure loci plots indicate that these brightenings should be multi-thermal whereas the background is isothermal. The differential emission measure as a function of temperature shows multiple peaks in the EUV brightening regions, while it has only a single peak (log T = 6.0) in the background region. Using Michelson Doppler Imager magnetograms, we have found that the type 1 brightening is associated with a canceling magnetic feature with a flux canceling rate of 2.4 x 10{sup 18} Mx hr{sup -1}. We also found the canceling magnetic feature and chromospheric brightenings in the type 1 brightening from the Hinode SOT and Transition Region and Coronal Explorer data. This observation corroborates our argument that brightening is caused by magnetic reconnection in a low atmosphere.

  13. PROPAGATING SLOW MAGNETOACOUSTIC WAVES IN CORONAL LOOPS OBSERVED BY HINODE/EIS

    SciTech Connect

    Wang, T. J.; Ofman, L.; Davila, J. M.

    2009-05-10

    We present the first Hinode/EUV Imaging Spectrometer observations of 5 minute quasi-periodic oscillations detected in a transition-region line (He II) and five coronal lines (Fe X, Fe XII, Fe XIII, Fe XIV, and Fe XV) at the footpoint of a coronal loop. The oscillations exist throughout the whole observation, characterized by a series of wave packets with nearly constant period, typically persisting for 4-6 cycles with a lifetime of 20-30 minutes. There is an approximate in-phase relation between Doppler shift and intensity oscillations. This provides evidence for slow magnetoacoustic waves propagating upward from the transition region into the corona. We find that the oscillations detected in the five coronal lines are highly correlated, and the amplitude decreases with increasing temperature. The amplitude of Doppler shift oscillations decrease by a factor of about 3, while that of relative intensity decreases by a factor of about 4 from Fe X to Fe XV. These oscillations may be caused by the leakage of the photospheric p-modes through the chromosphere and transition region into the corona, which has been suggested as the source for intensity oscillations previously observed by Transition Region and Coronal Explorer. The temperature dependence of the oscillation amplitudes can be explained by damping of the waves traveling along the loop with multithread structure near the footpoint. Thus, this property may have potential value for coronal seismology in diagnostic of temperature structure in a coronal loop.

  14. Overlap in the Lists of Journals Monitored by Biosis, CAS and Ei

    ERIC Educational Resources Information Center

    Wood, James L.; And Others

    1972-01-01

    This study identifies the amount of duplication among the lists of primary journals regularly monitored by the BioSciences Information Service of Biological Abstracts, the Chemical Abstracts Service and Engineering Index, Inc. (4 references) (SJ)

  15. 77 FR 74470 - Intent to Prepare an Environmental Impact Statement (EIS) for the Donlin Gold Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-14

    ... Donlin Gold Project AGENCY: U.S. Army Corps of Engineers, Department of Defense. ACTION: Notice of intent... Gold Project, which would be an open pit, hardrock gold mine located 10 miles north of the village of... . SUPPLEMENTARY INFORMATION: 1. Proposed Action. Donlin Gold LLC is proposing the development of an open...

  16. 75 FR 76444 - Environmental Impact Statement (EIS) for Construction and Operation of a Panoramic Survey...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ...Pursuant to the National Environmental Policy Act (NEPA) of 1969, as amended (42 United States Code 4321, et seq.), the Council on Environmental Quality Regulations for implementing the procedural provisions of NEPA (40 Code of Federal Regulation (CFR) Parts 1500- 1508), and U.S. Air Force (USAF) policy and procedures (32 CFR part 989), the USAF issued a notice on 10 Jan 07 advising the public......

  17. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-222)

    SciTech Connect

    Stratton, Elaine S.

    2004-07-27

    Vegetation Management along the St. John’s - Keeler 115 kV Transmission Line Corridor from 3/1 to 10/6. This corridor includes portions of the Oregon City - Keeler No 2 115 kV transmission line. The corridor along this section of the proposed project is 100 feet in width.

  18. Two stroke engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-04-01

    The bibliography contains citations concerning the operating characteristics, performance, and applications of two-stroke cycle internal combustion engines. Topics include fuel injection, lubrication, and exhaust systems as well as emission control. Marine, motorcycle, and diesel engines are included. Factors contributing to engine noise are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  19. PEAR - public exposure from accidental releases: software package EI-028-S86

    SciTech Connect

    Not Available

    1988-01-01

    PEAR is a digital computer program developed to calculate radiation doses to an individual or population in the path of a plume of airborne radioactive materials released into the atmosphere following an accident at a nuclear facility. The code uses the methodology described in the CSA standard N288.2 Guidelines for calculation of radiation doses to the public from a release of airborne radioactive material under accident conditions in nuclear facilities. The code calculates internal and external dose equivalent (to organs and effective) and factors in the specific meteorological and topographical conditions of the site and the specific characteristics of the releases. It deals with 38 radionuclides and with mixtures of radioisotopes. The code is useful for the evaluation of the effects of postulated accidents (such as in the safety reports) and as a real time analysis tool for emergency planning exercises and actual accidents, should they occur. It is relatively easy to run as it is based on a strong interaction between the computer and the user and has easy access to data files.

  20. 76 FR 63909 - Draft Programmatic Environmental Impact Statement (EIS) for Modernization of Training...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... modernize training ranges, training support infrastructure (e.g., roads and utilities), and training support... have ready access to sustainable training ranges, training support infrastructure (e.g., roads and... planning process and are not yet ready for decision. The Army plans to tier from this Draft...

  1. Classroom Learning Centers: Animals, Levels E-I. A Supplementary Approach for Teaching Science and Art.

    ERIC Educational Resources Information Center

    Doughty, Ted G.; Richiger, Georgina M.

    This publication includes curriculum materials on animals for grades 4-6. The major purposes of this publication are to foster individualized and interdisciplinary science and art activities within elementary classrooms and to provide pupils and teachers with suggestions to encourage the use of zoos, animal parks, and natural history museums.…

  2. 7 CFR 650.20 - Reviewing and commenting on EIS's prepared by other agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... readily available. Field office technical guides, soil surveys, field investigation reports, and other...) The suitability or limitations of the soils for the proposed action. Would an alternative route... control of erosion and management of water during construction. Are there resources downstream that...

  3. 7 CFR 650.20 - Reviewing and commenting on EIS's prepared by other agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... readily available. Field office technical guides, soil surveys, field investigation reports, and other...) The suitability or limitations of the soils for the proposed action. Would an alternative route... control of erosion and management of water during construction. Are there resources downstream that...

  4. 78 FR 72860 - White River National Forest; Summit County, CO; 2013 Arapahoe Basin Improvements EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-04

    ... Action: Dating back to 1982, six avalanche fatalities have occurred in the backcountry immediately... characterize the terrain. Most skiers hike or hitchhike uphill to return to their vehicles. Avalanche risk to... proposed terrain would be patrolled and avalanche control/snow safety work would be conducted...

  5. Solar distillation. (Latest citations from the EI Compendex plus database). Published Search

    SciTech Connect

    Not Available

    1993-08-01

    The bibliography contains citations concerning feasibility studies, design, and operation of solar stills. Topics include equipment descriptions and performance evaluations, theoretical analyses of distillation processes and equipment, and economic considerations. Although most equipment is of the multi-stage flash design, some attention is given to reverse osmosis systems, and systems utilizing solar ponds as an energy source. (Contains 250 citations and includes a subject term index and title list.)

  6. Sludge dewatering: Sewage treatment. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-01-01

    The bibliography contains citations concerning dewatering techniques and equipment for sewage treatment. Sewage sludge dewatering design, development, and evaluation are discussed. Essential types of dewatering equipment such as centrifuges, filters, presses, and drums are considered. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  7. 76 FR 56145 - Clearwater National Forest; ID; Upper Lochsa Land Exchange EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-12

    ... Western Pacific Timber (WPT) located in Idaho and Clearwater Counties. The land is intermingled with the... drainage. For the past 50 years, WPT lands were managed primarily for timber production. For the most part these lands currently meet State Best Management Practices for timber production lands. The...

  8. Nonionizing electromagnetic radiation: Biological effects. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-06-01

    The bibliography contains citations concerning the effects of nonionizing electromagnetic radiation (EMR) on biological materials. Citations discuss health effects and risks, cellular studies of EMR effects, and composite materials for control of EMR. The effects of electromagnetic irradiation on enzyme kinetics, tumors and bacterial cells, DNA and amino acids, brain cells, bone marrow, and human skin are examined. (Contains a minimum of 92 citations and includes a subject term index and title list.)

  9. 77 FR 40144 - Adoption of the Environmental Impact Statement (EIS) and Participation in the Section 106...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ..., 64 FR 28545, May 26, 1999. First, FRA's review concluded that the action encompassed by the MTA RRIF... action. Issued in Washington, DC, on July 2, 2012. Paul Nissenbaum, Associate Administrator, Office...

  10. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-21)

    SciTech Connect

    Rosales, Michael A.

    2001-08-07

    Vegetation Management along the Noxon-Hot Springs/Taft-Hot Springs 56/3 to 66/7+600 Transmission Line ROW. The line is a 230kV and 500KV Double Circuit Transmission Line having an easement width of 250 feet. The proposed work will be accomplished in the indicated sections of the transmission line corridor. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA’s overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation.

  11. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-57)

    SciTech Connect

    Stratton, Elaine

    2002-04-10

    Vegetation Management along the Trojan-Allston Transmission Lines 1 & 2 ROW between 1/1 and 9/1. The lines are 230 kV Single Circuit Transmission Lines having an easement width of 125 feet. The proposed work will be accomplished in the indicated sections of the transmission line corridor. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA’s overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation.

  12. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-34)

    SciTech Connect

    Stratton, Elaine

    2001-12-03

    Vegetation Management along the McNary-Ross Transmission Line ROW between 152/3+2120 to 153/4. The line is 345 kV Single Circuit Transmission Line (project includes adjacent N. Bonneville-Ross 230 kV Single Circuit Transmission Line) having a combined easement width of 300 feet. The proposed work will be accomplished in the indicated sections of the transmission line corridor. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA’s overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation.

  13. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-43)

    SciTech Connect

    Howington, John

    2002-02-27

    Vegetation Management along the Lower Monumental – McNary 57/2 to 63/5, and Radar Tap 0/4 to 0/10 Transmission Line ROW’s. The proposed work will be accomplished in the indicated sections of the transmission line corridor with and average corridor width of 165 and 80 feet respectively. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission lines and access roads, including Reclaim and Danger Trees. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA’s overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. All work will be executed in accordance with the National Electrical Safety Code and BPA standards. A follow-up herbicide treatment will occur following the initial entry to eliminate re-sprouting noxious weeds and tall-growing species along access roads and tower sites.

  14. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-100)

    SciTech Connect

    Rosales, Michael A.

    2002-08-15

    Vegetation Management along the Libby-Conkelly, 1/2 to 26/4 Transmission Line ROW. The line is a 230kV Double Circuit Transmission Line having an easement width of 125 feet to 250 feet. The proposed work will be accomplished in the indicated sections of the transmission line corridor. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA’s overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation.

  15. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-20)

    SciTech Connect

    Hutchinson, Ken

    2001-08-02

    Vegetation Management along the McNary-Ross 161/1 to 166/5+346 Transmission Line ROW. The line is a 345kV Single Circuit Transmission Line having an easement width of 175 feet. The proposed work will be accomplished in the indicated sections of the transmission line corridor. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA’s overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation.

  16. 12 CFR 1815.108 - Actions that normally require an EIS.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... an Application will have a significant impact on the environment; in such cases, an environmental..., convert, or substantially rehabilitate 1,500,000 square feet or more of commercial space, or would result in the construction or installation of 1,500,000 square feet or more of new commercial space,...

  17. Two stroke engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1995-02-01

    The bibliography contains citations concerning the operating characteristics, performance, and applications of two-stroke cycle internal combustion engines. Topics include fuel injection, lubrication, and exhaust systems as well as emission control. Marine, motorcycle, and diesel engines are included. Factors contributing to engine noise are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  18. Automotive ignition systems. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-02-01

    The bibliography contains citations concerning ignition systems for automobiles. Electronic ignition systems, microprocessors, spark plugs, ignition timing, spark plug characteristics, and performance data are discussed. New experimental devices are considered as well as radiofrequency interference, ignition wires, and fuel efficiency. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  19. Automotive ignition systems. (Latest citations from the EI COMPENDEX*plus database). Published Search

    SciTech Connect

    1995-03-01

    The bibliography contains citations concerning ignition systems for automobiles. Electronic ignition systems, microprocessors, spark plugs, ignition timing, spark plug characteristics, and performance data are discussed. New experimental devices are considered as well as radiofrequency interference, ignition wires, and fuel efficiency. (Contains a minimum of 191 citations and includes a subject term index and title list.)

  20. Combustion control in boilers. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1993-11-01

    The bibliography contains citations concerning utility and industrial boiler combustion control systems and methods. Topics include methods to meet emission standards, energy savings, and safety. The use of microcomputers, mathematical models, algorithms, artificial intelligence, and fuzzy logic is considered. Citations on boilers and furnaces fueled by coal, oil, gas, refuse, and multiple fuels are included. (Contains a minimum of 123 citations and includes a subject term index and title list.)

  1. Record of Decision for the Electrical Interconnection of the COB Energy Facility (DOE/EIS-0343)

    SciTech Connect

    N /A

    2004-08-20

    The COB Energy Facility would be constructed on a site near the rural community of Bonanza, in Klamath County, Oregon. Generating components of the project would be constructed in either one or two phases, including four air-cooled combustion turbine generators fueled with natural gas, four heat recovery steam generators, and two steam turbines. Additional facilities include a new 7.2-mile-long 500-kV transmission line, a new 4.1-mile-long natural gas pipeline, a 2.8-mile-long water pipeline, a 20-acre wastewater evaporation pond or a 3,770-foot-long irrigation pipeline to deliver wastewater to a 31-acre pasture, a 4.7-acre stormwater infiltration basin, a 1.5-acre stormwater retention pond, and various tanks, buildings, exhaust stacks, parking, and storage areas. Natural gas to fuel the combustion turbines would be supplied by way of a new 4.1-mile-long, 20-inch-diameter pipeline from a Gas Transmission Northwest's Bonanza Compressor Station. The new pipeline would be constructed within private easements adjacent to or near Klamath County road rights-of-way. Although COB Energy Facility generators would use air-cooled condensers, the project would use an average of 72 gallons per minute for steam production and station service, up to a maximum of 210 gallons per minute. The source of this water would be one existing and two new wells near the project site, drawing from a deep aquifer consistent with a State of Oregon water right permit expected to be incorporated into the State energy facility site certificate. Process wastewater would either be used to irrigate pasture or held in a lined pond to evaporate. Sanitary water would be routed to an onsite septic tank then discharged to a leach field. No wastewater would be discharged to surface waters. The COB Energy Facility would interconnect to the FCRTS at Captain Jack Substation, 7.2 miles south of the project site. PERC would construct a new 500-kV transmission line from the project site to Captain Jack Substation. Part of the transmission line would cross public land managed by the Bureau of Land Management. BPA would install additional electrical equipment at Captain Jack Substation. At this time, PERC has not requested specific points of delivery.

  2. Uranium ore treatment. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-04-01

    The bibliography contains citations concerning the treatment of uranium ores. Emphasis is place upon the primary step within the process, acid leaching. Tailing disposal and proper handling of radioactive materials is also emphasized. Primary treatment procedures include ion-exchange, sulfuric acid leaching, solvent extraction, and sedimentation. Environmental aspects of uranium milling and mining are examined in a related bibliography. (Contains a minimum of 115 citations and includes a subject term index and title list.)

  3. Magnetic separation of materials. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-04-01

    The bibliography contains citations concerning the design, development, and testing of equipment which uses magnetism as a means of separating and purifying ores and minerals. This technology is used extensively in cleaning fossil fuels, separating fly ash constituents, mineral separations, beneficiation of ores, and other ore processing systems. The articles presented describe various operating systems, separating techniques and variables, and high-gradient magnetic separation which can be used with certain metal oxides and other paramagnetic materials. (Contains a minimum of 214 citations and includes a subject term index and title list.)

  4. Characterization of a putative Xylella fastidiosa diffusible signal factor by HRGC-EI-MS.

    PubMed

    Colnaghi Simionato, Ana Valéria; da Silva, Denise Santos; Lambais, Marcio Rodrigues; Carrilho, Emanuel

    2007-10-01

    Xylella fastidiosa (X.f.) is a plant pathogen with high levels of genomic similarity to Xanthomonas campestris pv. campestris (X.c.c.). It has been shown that X. fastidiosa synthesizes a putative diffusible signal factor (X.f.-DSF) that activates regulation of pathogenicity factor (rpf) genes in a X.c.c. reporter system, which might be involved in the regulation of pathogenesis associated genes as in X.c.c., as well as in quorum-sensing. The nature of the X.f.-DSF is not known, whereas the X.c.c.-DSF has been identified as cis-11-methyl-2-dodecenoic acid. In this work, the chemical nature of a putative X.f.-DSF molecule, able to restore endoglucanase activity in a X.c.c. rpfF mutant, was investigated as if it was a fatty acid derivative. Bioassays with X.c.c. reporter bacterium and X.f. culture extracts, based on endoglucanase restoration activity, were also carried out in order to confirm the DSFs molecules similarities. For this reason, a gas chromatography-mass spectrometry method was developed with standard fatty acids methyl esters mixtures. The retention time, as well as the fragmentation patterns, of each standard was used to identify the DSF molecule synthesized by X.f. in the culture medium. Typical ester fragmentation patterns (the derivatized analyte) were observed, such as: McLafferty rearrangement and migration of the Hdelta followed by 1,4-hydrogen shift and cleavage of the bond Cbeta--Cgamma, confirming the nature of this molecule. This confirmation was corroborated by the common peaks in both spectra. Besides, the observed retention time reinforces our conclusion since it corresponds to a methyl ester with 15 carbons. Since the X.f.-DSF molecule was tentatively identified as 12-methyl-tetradecanoic acid (by mass spectra library comparison), this standard compound was also analyzed, strongly suggesting that this is the identification of such a molecule. To our knowledge, this is the first time a DSF produced by X.f. has been characterized.

  5. Characterization of a putative Xylella fastidiosa diffusible signal factor by HRGC-EI-MS.

    PubMed

    Colnaghi Simionato, Ana Valéria; da Silva, Denise Santos; Lambais, Marcio Rodrigues; Carrilho, Emanuel

    2007-04-01

    Xylella fastidiosa (X.f.) is a plant pathogen with high levels of genomic similarity to Xanthomonas campestris pv. campestris (X.c.c.). It has been shown that X. fastidiosa synthesizes a putative diffusible signal factor (X.f.-DSF) that activates regulation of pathogenicity factor (rpf) genes in a X.c.c. reporter system, which might be involved in the regulation of pathogenesis associated genes as in X.c.c., as well as in quorum-sensing. The nature of the X.f.-DSF is not known, whereas the X.c.c.-DSF has been identified as cis-11-methyl-2-dodecenoic acid. In this work, the chemical nature of a putative X.f.-DSF molecule, able to restore endoglucanase activity in a X.c.c. rpfF mutant, was investigated as if it was a fatty acid derivative. Bioassays with X.c.c. reporter bacterium and X.f. culture extracts, based on endoglucanase restoration activity, were also carried out in order to confirm the DSFs molecules similarities. For this reason, a gas chromatography-mass spectrometry method was developed with standard fatty acids methyl esters mixtures. The retention time, as well as the fragmentation patterns, of each standard was used to identify the DSF molecule synthesized by X.f. in the culture medium. Typical ester fragmentation patterns (the derivatized analyte) were observed, such as: McLafferty rearrangement and migration of the Hdelta followed by 1,4-hydrogen shift and cleavage of the bond Cbeta-Cgamma, confirming the nature of this molecule. This confirmation was corroborated by the common peaks in both spectra. Besides, the observed retention time reinforces our conclusion since it corresponds to a methyl ester with 15 carbons. Since the X.f.-DSF molecule was tentatively identified as 12-methyl-tetradecanoic acid (by mass spectra library comparison), this standard compound was also analyzed, strongly suggesting that this is the identification of such a molecule. To our knowledge, this is the first time a DSF produced by X.f. has been characterized.

  6. 78 FR 29120 - Notice of Intent (NOI) To Prepare an Environmental Impact Statement (EIS) for Proposed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-17

    ... advanced 21st-century air-to-air tactical fighter technologies and current and evolving training mission... Warning Area 570 (W-570) to the west over the Pacific Ocean; (2) proposed establishment of the...

  7. Investigation on Preferential Corrosion of Welded Carbon Steel Under Flowing Conditions by EIS

    NASA Astrophysics Data System (ADS)

    Alawadhi, K.; Aloraier, A. S.; Joshi, S.; Alsarraf, J.; Swilem, S.

    2013-08-01

    Carbon steels are used extensively in construction of oil and gas pipes but they exhibit poor corrosion-resistance properties because of internal corrosion. In this research, a rotating cylinder electrode apparatus was designed so that electrodes machined from the weld metal, heat-affected zone, and parent material of a welded X65 pipeline steel could be tested in high shear stress conditions using electromechanical impedance spectroscopy. The aim was to investigate the cause of the severe localized corrosion that sometimes occurs at welds in carbon steel pipelines carrying hydrocarbons and inhibited brine solutions saturated with carbon dioxide. It was concluded that the surface films play an important role in effective inhibition, and this inhibition is more effective on a clean surface rather than on a precorroded one.

  8. 75 FR 66718 - Helena National Forest; Montana; Blackfoot Travel Plan EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... Forest Plan and Interagency requirements for grizzly bear security and habitat within the recovery zone... Continental Divide National Scenic Trail, the Helmville-Gould trail, grizzly bear, elk, and bull trout...

  9. 77 FR 61570 - Helena National Forest; Montana; Blackfoot Travel Plan EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-10

    ... Forest Plan and Interagency requirements for grizzly bear security and habitat within the recovery zone... Plan. The original notice was published in the Federal Register on October 29, 2010 (FR Doc. 2010- 27353, page 66718-66719) and a corrected notice was published on November 26, 2010 (FR Doc....

  10. Analysis of transgenic glycoside hydrolases expressed in plants: T. reesei CBH I and A. cellulolyticus EI.

    PubMed

    Brunecky, Roman; Baker, John O; Wei, Hui; Taylor, Larry E; Himmel, Michael E; Decker, Stephen R

    2012-01-01

    Plant cell walls are composed of three basic structural biomolecules: cellulose, hemicellulose, and lignin with cellulose being the most abundant biopolymer on earth. Cellulose is composed of cellodextrins, which are linear polymers of glucose, and considered to be microcrystalline in structure. The conversion of cellulose to free glucose is one of the primary steps in the fermentative conversion of biomass to fuels and chemicals. However, the crystalline nature of this complex, noncovalent structure is highly resistant to enzymatic hydrolysis. Thus, the substantial cost currently associated with biomass saccharification primarily represents the cost of biomass degrading enzymes. Despite the fact that the microbial cellulose hydrolytic "machinery" for the recycling of carbon from plant biomass already exists in nature, the natural enzymatic degradation of plant material is typically a slow and complex process. Thus, if commercial biofuels production is to become a reality, it must be more cost-effective. One method proposed for achieving this objective is to express all or some of the requisite cellulolytic enzymes in planta, thus reducing both enzyme and thermochemical pretreatment costs.

  11. Cassini Mission. (Latest citations from the EI Compendex*Plus database)

    NASA Astrophysics Data System (ADS)

    1996-01-01

    The bibliography contains citations concerning the Cassini mission to the Saturnian system. Topics include radar instrumentation, altimetry, and model testing, and reference the Voyager and Galileo missions. The interplanetary trajectory design process is discussed.

  12. Mars Pathfinder. (Latest citations from the EI Compendex*Plus database)

    NASA Astrophysics Data System (ADS)

    1996-11-01

    The bibliography contains citations concerning the Mars pathfinder mission launch. Topics discuss instrumentation, altimetry, and previous Mars Observer mission data. Concepts and goals of the Mars pathfinder program are examined. (Contains 50-250 citations and includes a subject term index and title list.)

  13. Hubble Space Telescope: Latest citations from the EI Compendex*Plus Database

    NASA Astrophysics Data System (ADS)

    1996-02-01

    The bibliography contains citations concerning the Hubble Space Telescope and its mission. Topics include design changes, flight performance, and initial problems encountered. The Hubble's solar arrays and observations of space are discussed.

  14. Microalloying of steels. (Latest citations from the EI compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-12-01

    The bibliography contains citations concerning production techniques, performance, and applications of microalloyed steels. Various microalloying materials are examined including niobium, vanadium, titanium, niobium/vanadium, aluminum, boron, molybdenum, and zirconium. Microalloying effects on the mechanical properties, corrosion resistance, metallurgical properties, and hot plasticity of steels are presented. Applications of microalloyed steels in the construction steel industry, physical properties of microalloyed steels, low-temperature service behavior, weldability, formability, and resistance to corrosion are discussed. (Contains a minimum of 193 citations and includes a subject term index and title list.)

  15. Radar systems for the water resources mission. Volume 4: Appendices E-I

    NASA Technical Reports Server (NTRS)

    Moore, R. K.; Claassen, J. P.; Erickson, R. L.; Fong, R. K. T.; Hanson, B. C.; Komen, M. J.; Mcmillan, S. B.; Parashar, S. K.

    1976-01-01

    The use of a scanning antenna beam for a synthetic aperture system was examined. When the resolution required was modest, the radar did not use all the time the beam was passing a given point on the ground to build a synthetic aperture, so time was available to scan the beam to other positions and build several images at different ranges. The scanning synthetic-aperture radar (SCANSAR) could achieve swathwidths of well over 100 km with modest antenna size. Design considerations for a SCANSAR for hydrologic parameter observation are presented. Because of the high sensitivity to soil moisture at angles of incidence near vertical, a 7 to 22 deg swath was considered for that application. For snow and ice monitoring, a 22 to 37 deg scan was used. Frequencies from X-band to L-band were used in the design studies, but the proposed system operated in C-band at 4.75 GHz. It achieved an azimuth resolution of about 50 meters at all angles, with a range resolution varying from 150 meters at 7 deg to 31 meters at 37 deg. The antenna required an aperture of 3 x 4.16 meters, and the average transmitter power was under 2 watts.

  16. 77 FR 70414 - White River National Forest; Eagle County, CO; Vail Mountain Recreation Enhancements Projects EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-26

    ... visitors can be broadly placed into two types: (1) Those who are likely to engage in dispersed recreational... adventurous activities. This extends to both non- skiing and after-skiing activities, as well as an...

  17. Sanitary landfills. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    1996-04-01

    This bibliography contains citations concerning refuse disposal in sanitary landfills. Among the topics reviewed are site selection criteria, leachate analysis and treatment, and economic and management aspects. Hydrologic studies pertaining to contaminant transport, and the use of liners and covers are discussed. Considerable attention is given to gas generation and recovery, and specific operations are described. Citations pertaining specifically to hazardous and industrial waste materials are excluded. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  18. Sanitary landfills. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect

    Not Available

    1994-03-01

    This bibliography contains citations concerning refuse disposal in sanitary landfills. Among the topics reviewed are site selection criteria, leachate analysis and treatment, and economic and management aspects. Hydrologic studies pertaining to contaminant transport, and the use of liners and covers are discussed. Considerable attention is given to gas generation and recovery, and specific operations are described. Citations pertaining specifically to hazardous and industrial waste materials are excluded. (Contains 250 citations and includes a subject term index and title list.)

  19. Sanitary landfills. (Latest citations from the EI compendex*plus database). Published Search

    SciTech Connect

    1995-01-01

    This bibliography contains citations concerning refuse disposal in sanitary landfills. Among the topics reviewed are site selection criteria, leachate analysis and treatment, and economic and management aspects. Hydrologic studies pertaining to contaminant transport, and the use of liners and covers are discussed. Considerable attention is given to gas generation and recovery, and specific operations are described. Citations pertaining specifically to hazardous and industrial waste materials are excluded. (Contains 250 citations and includes a subject term index and title list.)

  20. 76 FR 31933 - Tonto National Forest; AZ; Salt River Allotments Vegetative Management EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... subordinate role of a single resource use or activity within analysis area ecosystems. Since one tool under... fire would be managed to protect, maintain, and enhance Federal lands in a cost effective manner. A... property and natural/cultural resources. Sonoran Desert and riparian vegetation types would be...