76 FR 44969 - Self-Regulatory Organizations; NYSE Arca Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-27

...[supreg] exchange-traded fund (``SPY ETF''),\\4\\ which list and trade under the option symbol SPY, and to.... The SPDR S&P 500 ETF represents ownership in the SPDR S&P 500 Trust, a unit investment trust that... volume of SPY options). \\7\\ QQQ options were formerly known as options on the Nasdaq-100 Tracking Stock...

76 FR 23632 - Self-Regulatory Organizations; NYSE Amex LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-27

..., CBOE calculates the CBOE Gold ETF Volatility Index (``GVZ''), which is based on the VIX methodology applied to options on the SPDR Gold Trust (``GLD''). The current filing would permit $0.50 strike price... other exchange-traded fund (``ETF'') options. See Rule 903, Commentary .05 Volatility indexes are...

77 FR 76099 - Yorkville ETF Trust and Yorkville ETF Advisors, LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-26

... given trading day, or from day to day, such variances occur as a result of third party market forces... that the proposed distribution system will be orderly because competitive forces will ensure that the... include concerns about undue influence by a fund of funds over underlying funds, excessive layering of...

76 FR 33387 - Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-08

... calculates the CBOE Gold ETF Volatility Index (``GVZ''), which is based on the VIX methodology applied to options on the SPDR Gold Trust (``GLD''). The current filing would permit $0.50 strike price intervals for... exchange-traded fund (``ETF'') options. See Rule 1012, Commentary .05(a)(iv). To the extent that the CBOE...

75 FR 22889 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-30

... transactions. Currently, the First Trust ISE Water ETF (``FIW''), the Claymore China Technology ETF (``CQQQ''), the ProShares UltraPro Short Dow30 (``SDOW''), the ProShares UltraPro Dow30 (``UDOW''), the ProShares UltraPro Short MidCap400 (``SMDD''), the ProShares UltraPro MidCap400 (``UMDD''), the ProShares UltraPro...

75 FR 32531 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-08

.... Currently, the First Trust ISE Water ETF (``FIW''), the Claymore China Technology ETF (``CQQQ''), the ProShares UltraPro Short Dow30 (``SDOW''), the ProShares UltraPro Dow30 (``UDOW''), the ProShares UltraPro Short MidCap400 (``SMDD''), the ProShares UltraPro MidCap400 (``UMDD''), the ProShares UltraPro Short...

75 FR 14236 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-24

... transactions. Currently, the First Trust ISE Water ETF (``FIW'') and the Claymore China Technology ETF (``CQQQ... options on the ProShares UltraPro Short Dow30 (``SDOW''), the ProShares UltraPro Dow30 (``UDOW''), the ProShares UltraPro Short MidCap400 (``SMDD''), the ProShares UltraPro MidCap400 (``UMDD''), the ProShares...

77 FR 65425 - Legg Mason ETF Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-26

...: Applicants request an order that permits: (a) Actively-managed series of certain open-end management... (e) certain registered management investment companies and unit investment trusts outside of the same... Janet M. Grossnickle, Assistant Director, at (202) 551-6821 (Division of Investment Management, Office...

75 FR 48400 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-10

...\\ Id. \\11\\ Id. Under Chapter IV, Section 3(i) of the BOX Rules, Exchange-Traded Fund Shares (``ETFs... traded on BOX: The ETFs must (i) be traded on a national securities exchange; (ii) be defined as an ``NMS... specified non-U.S. currency or currencies deposited with the trust or similar entity when aggregated in some...

77 FR 66651 - Salient Advisors, L.P. and MarketShares ETF Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-06

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30254; 812-13974] Salient... the Investment Company Act of 1940 (``Act'') for an exemption from sections 2(a)(32), 5(a)(1), 22(d... Units; and (e) certain registered management investment companies and unit investment trusts outside of...

78 FR 69737 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-20

... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-70878; File No. SR-CBOE-2013-106] Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and Immediate... Position and Exercise Limits for Physically-Settled SPDR S&P 500 ETF Trust (``SPY'') Options November 14...

76 FR 35055 - Precidian ETFs Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-15

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29692; 812-13818] Precidian... (``Commission''). ACTION: Notice of an application for an order under section 6(c) of the Investment Company Act... investment companies or series thereof to issue shares (``Shares'') redeemable in large aggregations only...

75 FR 11955 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-12

... exchange traded funds (``ETFs'')) representing (i) interests in registered investment companies (or series... Instruments); or (ii) interests in a trust or similar entity that holds a specified non-U.S. currency... surrendered to the trust by the beneficial owner to receive the specified non-U.S. currency and pays the...

75 FR 31823 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-04

...). Under current Rule 5.3, only Units (also referred to herein as exchange traded fund (``ETFs... trust or similar entity that holds a specified non-U.S. currency deposited with the trust or similar... owner to receive the specified non-U.S. currency and pays the beneficial owner interest and other...

75 FR 50015 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-16

... Solar, Inc. (``FSLR''), Market Vectors ETF Gold Miners (``GDX''), SPDR Gold Trust (``GLD''), iShares DJ... still lower than fees charged by other options exchanges. PHLX, For example, currently charges Broker...

77 FR 23772 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To List...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-20

... A, B, and C below, of the most significant parts of such statements. A. Self-Regulatory Organization....\\9\\ \\9\\ See the registration statement for the J.P. Morgan Physical Copper Trust on Amendment No. 5..., on the Registration Statement. J.P. Morgan Commodity ETF Services LLC is the sponsor of the Trust...

76 FR 25390 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

... calculates the CBOE Gold ETF Volatility Index (``GVZ''), which is based on the VIX methodology applied to options on the SPDR Gold Trust (``GLD''). The current filing would permit $0.50 strike price intervals for...

75 FR 71746 - ETSpreads, LLC, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-24

... objective of each Fund will be to provide investment results that closely correspond to the total return of... as an ``ETF,'' an ``investment company,'' a ``fund,'' or a ``trust.'' All marketing materials that... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29501; File No. 812-13774...

75 FR 7637 - iShares Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-22

... ETFs.\\5\\ \\4\\ See, e.g., South Asia Portfolio, SEC No-Action Letter (Mar. 12, 1997). \\5\\ Barclays Global... Global Fund Advisors, et al., Investment Company Act Release No. 26175 (Sep. 8, 2003), and Barclays Global Fund Advisors, et al., Investment Company Act Release No. 27417 (Jun. 23, 2006) (as amended, the...

77 FR 69511 - Columbia ETF Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-19

... as explained below, is an open-end management investment company registered under the Act and is... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30260; File No. 812-14037...) of the Investment Company Act of 1940 (the ``Act'') for an exemption from section 17(a) of the Act...

76 FR 79748 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing of Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-22

..., confirming that ``iShares[supreg]'' is a registered trademark of BlackRock Institutional Trust Company, N.A...''), NYSEArca (``Arca''), BATS Global Markets (``BATS''), Boston Options Exchange (``BOX''), Chicago Board... to the applicable ETF option interval standards of other options markets.\\6\\ \\6\\ See, for example...

77 FR 49839 - IndexIQ Advisors LLC and IndexIQ Active ETF Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-17

... Amount (if any), for that day. The published Creation Basket will apply until a new Creation Basket is announced on the following Business Day, and there will be no intra-day changes to the Creation Basket... (``Shares'') redeemable in large aggregations only (``Creation Units''); (b) secondary market transactions...

78 FR 66086 - DBX ETF Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-04

... common control with the Fund of Funds Sub-Adviser (``Fund of Funds Sub-Advisory Group''). 12. Applicants... members of the Fund of Funds Advisory Group will not control (individually or in the aggregate) a Fund (or... of Funds Sub-Advisory Group will not control (individually or in the aggregate) a Fund (or its...

77 FR 73089 - Cambria Investment Management, L.P. and Cambria ETF Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-07

... Investing Fund's Advisory Group will not control (individually or in the aggregate) a Fund within the... group of investment companies as the series to acquire Shares. DATES: Filing Dates: The application was... Fund will (a) be advised by Cambria or an entity controlling, controlled by, or under common control...

78 FR 75627 - Self-Regulatory Organizations: Miami International Securities Exchange LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-12

... Effectiveness of a Proposed Rule Change for the Extension of a Pilot Program for SPY Position and Exercise... eliminates the position and exercise limits for physically-settled options on the SPDR S&P 500 ETF Trust... Exchange Rule 307, Commentary .01, Position Limits, and Exchange Rule 309, Commentary .01, Exercise limits...

77 FR 62300 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-12

... Rule Change To Adopt a Pilot Program To Eliminate Position and Exercise Limits in SPY Options October 5... eliminate position and exercise limits for physically-settled options on the SPDR S&P ETF Trust (``SPY... Material .01 to ISE Rule 412 and Supplementary Material .01 of ISE Rule 414 to eliminate position and...

78 FR 75439 - Self-Regulatory Organizations; Miami International Securities Exchange LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-11

... current Rule 402, only Exchange-Traded Fund Shares (``ETFs'') that (1) represent interests in registered... or similar entity that holds a specified non-U.S. currency or currencies deposited with the trust... by the beneficial owner to receive the specified non-U.S. currency or currencies and pays the...

77 FR 41464 - IndexIQ Advisors LLC and IndexIQ Active ETF Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-13

... the concerns historically considered by the Commission when granting identical relief to mutual funds. Applicants believe that similar to shareholders of a mutual fund who may ``vote with their feet'' by.... Applicants state that the Funds will rely on the same delivery mechanisms currently used by certain mutual...

75 FR 40007 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-13

... Rules, only Exchange-Traded Fund Shares, or ETFs, that are traded on a national securities exchange and... that holds a specified non-U.S. currency or currencies deposited with the trust or similar entity when... receive the specified non-U.S. currency or currencies and pays the beneficial owner interest and other...

76 FR 24951 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing of Proposed Rule Change To...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-03

... traditional SPDRs[supreg] ETF (SPDRs[supreg] Trust Series 1) holds a stake in the 500 stocks represented by... Stock (``QQQ \\SM\\''),\\6\\ the third most actively traded options, traded a total of 8,730,718 contracts...], Nasdaq[supreg], Nasdaq-100 Index Tracking Stock \\SM\\, and are trademarks or service marks of The Nasdaq...

78 FR 62834 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Order Granting Approval of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-22

... in inverse ETFs, the Fund will not invest in leveraged or inverse leveraged (e.g., 2X or -3X) ETFs..., according to the Exchange, the Fund's ownership and control of the First Trust Subsidiary will prevent the.... The Fund may invest in inverse ETFs, but it will not invest in leveraged or inverse leveraged ETFs...

76 FR 76464 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-07

... Global Allocation ETF; SPDR SSgA Global Allocation ETF; and SPDR SSgA Aggressive Global Allocation ETF... Global Allocation ETF; SPDR SSgA Global Allocation ETF; and SPDR SSgA Aggressive Global Allocation ETF... Allocation ETF; SPDR SSgA Global Allocation ETF; and SPDR SSgA Aggressive Global Allocation ETF (each, a...

77 FR 75200 - AllianceBernstein Active ETFs, Inc., et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-19

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30305; 812-13797] AllianceBernstein Active ETFs, Inc., et al.; Notice of Application December 13, 2012. AGENCY: Securities and...Bernstein Active ETFs, Inc. (``Corporation''), AllianceBernstein L.P. (``Adviser''), and ALPS Distributors...

77 FR 9275 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-16

... ETF Volatility Index, the CBOE Brazil ETF Volatility Index and CBOE Oil ETF Volatility Index February... Schedule to establish fees for transactions in options on the CBOE Emerging Market ETF Volatility Index (``VXEEM''), the CBOE Brazil ETF Volatility Index (``VXEWZ'') and the CBOE Crude Oil ETF Volatility Index...

77 FR 25218 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To List...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-27

... Huntington US Equity Rotation Strategy ETF and Huntington EcoLogical Strategy ETF Under NYSE Arca Equities...''): Huntington US Equity Rotation Strategy ETF and Huntington EcoLogical Strategy ETF. The text of the proposed... Managed Fund Shares: \\3\\ Huntington US Equity Rotation Strategy ETF and Huntington EcoLogical Strategy ETF...

75 FR 39065 - Self-Regulatory Organizations; Chicago Stock Exchange, Inc.; Notice of Filing of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... ETF but not in the stocks that underlie that ETF, what consequences might that have for the underlying stocks or other products? What are the potential effects on price discovery for the ETF, the underlying... Organizations; Chicago Stock Exchange, Inc.; Notice of Filing of Proposed Rule Change To Amend the List of...

76 FR 28493 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To List...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-17

... of ProShares Short VIX Short-Term Futures ETF, ProShares Short VIX Mid-Term Futures ETF, ProShares Ultra VIX Short-Term Futures ETF, ProShares Ultra VIX Mid- Term Futures ETF, ProShares UltraShort VIX Short-Term Futures ETF, and ProShares UltraShort VIX Mid-Term Futures ETF Under NYSE Arca Equities Rule...

76 FR 73752 - Self-Regulatory Organizations; Options Clearing Corporation; Notice of Filing of Amendment No. 2...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

... measure the relative total returns of a stock or exchange-traded fund (``ETF'') against another stock or ETF, including where one of the reference ETFs measured by the index is a gold- or silver-based ETF.\\4... reference securities of an underlying relative performance index is an ETF designed to measure the return of...

76 FR 63980 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-14

... individual underlying stocks) that comprise a particular ETF, HOLDR or index. Any such proposal would be the... Exchange would identify the particular underlying security--or with respect to ETF(s), HOLDRS(s), and index... include related ETF(s), HOLDRS(s), and/or index value(s),\\9\\ and/or related futures product(s),\\10\\ and...

76 FR 63966 - Self-Regulatory Organizations; NYSE Amex LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-14

... stocks) that comprise a particular ETF, HOLDR or index. Any such proposal would be the subject of a... security--or with respect to ETF(s), HOLDRS(s), and index options the related instrument(s) that would be... applying the obvious error analysis. The ``related instrument(s)'' may include related ETF(s), HOLDRS(s...

76 FR 62891 - Self-Regulatory Organizations; Options Clearing Corporation; Notice of Filing of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-11

... relative total returns of a stock or exchange-traded fund (``ETF'') against another stock or ETF, including where one of the reference ETFs measured by the index is a gold- or silver-based ETF.\\3\\ Generally, a... of an underlying relative performance index is an ETF designed to measure the return of gold or...

75 FR 14478 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-25

... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-61692; File No. SR-OCC-2010-03] Self[dash]Regulatory Organizations; The Options Clearing Corporation; Notice of Filing of Proposed Rule Change Relating to ETFS Palladium Shares and ETFS Platinum Shares Correction In notice document 2010-5914 beginning...

75 FR 1093 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-08

... any option or any futures contracts on ETFS Physical Swiss Gold Shares and ETFS Physical Silver Shares... jurisdictional status of options or security futures on ETFS Physical Swiss Gold Shares or ETFS Physical Silver... approving a proposed rule change clarifying that options and securities futures on SPDR Gold Shares are...

77 FR 36599 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-19

... Change Relating to the Accuvest Global Long Short ETF (Formerly the Mars Hill Global Relative Value ETF...) applicable to, the Accuvest Global Long Short ETF (``Fund'') (formerly known as the Mars Hill Global Relative... the Exchange of shares (``Shares'') of the Mars Hill Global Relative Value ETF, a series of Advisor...

75 FR 39070 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... index? If there are trading pauses in an ETF but not in the stocks that underlie that ETF, what... price discovery for the ETF, the underlying stocks and other products? Are there other market-based... Exchange Traded Funds (``ETF''),\\3\\ Exchange Traded Vehicles (``ETV''),\\4\\ and Exchange Traded Notes (``ETN...

75 FR 39084 - Self-Regulatory Organizations; EDGX Exchange, Inc.; Notice of Filing of Proposed Rule Change To...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... there are trading pauses in an ETF but not in the stocks that underlie that ETF, what consequences might... discovery for the ETF, the underlying stocks and other products? Are there other market-based... filing, ETPs include Exchange Traded Funds (``ETF''),\\3\\ Exchange Traded Vehicles (``ETV''),\\4\\ and...

75 FR 39076 - Self-Regulatory Organizations; Notice of Filing of Proposed Rule Change by NYSE Arca, Inc...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... index? If there are trading pauses in an ETF but not in the stocks that underlie that ETF, what... price discovery for the ETF, the underlying stocks and other products? Are there other market-based...'') to the pilot rule. For purposes of this filing, ETPs include Exchange Traded Funds (``ETF''),\\4...

77 FR 73500 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-10

... Trading of Shares of the Horizons S&P 500 Covered Call ETF, Horizons S&P Financial Select Sector Covered Call ETF, and Horizons S&P Energy Select Sector Covered Call ETF Under NYSE Arca Equities Rule 5.2(j)(3... and trade shares (``Shares'') of the Horizons S&P 500 Covered Call ETF, Horizons S&P Financial Select...

ETF Facility evaporator skid orifice sizing design analysis

DOE Office of Scientific and Technical Information (OSTI.GOV)

ELLINGSON, S.D.

1999-08-31

This document releases and records the design analysis for sizing the Orifice plate being installed on the Effluent Treatment Facility (ETF) evaporator skid per Engineering Change Notice (ECN) 651583.

76 FR 6648 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-07

... accommodate the clearance of options on certain indexes measuring the relative performance of one reference... performance of one reference security or reference index relative to a second reference security or reference..., an Alpha Index may measure the relative total return of two non-ETF securities, two ETFs, or one ETF...

75 FR 39074 - Self-Regulatory Organizations; EDGA Exchange, Inc.; Notice of Filing of Proposed Rule Change To...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... but not in the stocks that underlie that ETF, what consequences might that have for the underlying stocks or other products? What are the potential effects on price discovery for the ETF, the underlying..., ETPs include Exchange Traded Funds (``ETF''),\\3\\ Exchange Traded Vehicles (``ETV''),\\4\\ and Exchange...

75 FR 39078 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... index? If there are trading pauses in an ETF but not in the stocks that underlie that ETF, what... price discovery for the ETF, the underlying stocks and other products? Are there other market-based... Change Related to Individual Stock Trading Pauses Due to Extraordinary Market Volatility June 30, 2010...

76 FR 2931 - Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-18

... open additional series of stock options or ETF options under certain circumstances. The proposed change... series for each class of stock options or ETF options open for trading on the Exchange; and that the Exchange may open additional series of stock options or ETF options under certain circumstances. The...

78 FR 21443 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-10

... (``ETF'') option (as discussed below, excluding mini options) ADV, as reported by the Options Clearing... Exchange notes that Equity and ETF Customer volume is a widely followed benchmark of industry volume and is... product categories: equity and ETF volume and index volume, and the information can be filtered to show...

77 FR 24233 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-23

... Change Relating to the Peritus High Yield ETF April 17, 2012. Pursuant to Section 19(b)(1) of the... Change The Exchange proposes to reflect a change to the holdings of the Peritus High Yield ETF to achieve... Exchange shares (``Shares'') of the Peritus High Yield ETF (``Fund'') under [[Page 24234

78 FR 54715 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-05

... Change Relating to Investments in Leveraged Loans by the Peritus High Yield ETF August 29, 2013. Pursuant... the holdings of the Peritus High Yield ETF to achieve its investment objective to include leveraged loans. Peritus High Yield ETF is currently listed and traded on the Exchange under NYSE Arca Equities...

75 FR 11221 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-10

... traded either on the OTC Bulletin Board or the Pink OTC Markets. The Exchange represents that: (1) Except... Change Relating to Listing of Wilshire 5000 Total Market ETF and the Wilshire 4500 Completion ETF March 3... proposes to list and trade the shares of the Wilshire 5000 Total Market ETF and the Wilshire 4500...

75 FR 39086 - Self-Regulatory Organizations; Notice of Filing of a Proposed Rule Change by NASDAQ OMX BX, Inc...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... but not in the stocks that underlie that ETF, what consequences might that have for the underlying stocks or other products? What are the potential effects on price discovery for the ETF, the underlying... Vehicles (``ETVs''),\\4\\ and Exchange Traded Notes (``ETNs'').\\5\\ \\3\\ An ETF is an open-ended registered...

76 FR 5848 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-02

... component is the underlying stock or ETF to the functionality on its electronic trading platform for options... or sell a stated number of units of an underlying stock or ETF coupled with the purchase or sale of... underlying stock or Exchange Traded Fund Share (``ETF'') is also referred to as a stock-option order. 2...

75 FR 39063 - Self-Regulatory Organizations; National Stock Exchange, Inc.; Notice of Filing of a Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... products based on that index? If there are trading pauses in an ETF but not in the stocks that underlie that ETF, what consequences might that have for the underlying stocks or other products? What are the potential effects on price discovery for the ETF, the underlying stocks and other products? Are there other...

77 FR 65920 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-31

... Trading of Shares of the Pring Turner Business Cycle ETF Under NYSE Arca Equities Rule 8.600 October 25... Turner Business Cycle ETF. The text of the proposed rule change is available on the Exchange's Web site... and trade shares (``Shares'') of the Pring Turner Business Cycle ETF (``Fund'') under NYSE Arca...

75 FR 22169 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Withdrawal of Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-27

... of AdvisorShares WCM/BNY Mellon Focused Growth ADR ETF April 21, 2010. On February 23, 2010, NYSE... Focused Growth ADR ETF (the ``Fund'') under NYSE Arca Equities Rule 8.600 (Managed Fund Shares). The...

Validating simple dynamical simulations of the unitary Fermi gas

NASA Astrophysics Data System (ADS)

Forbes, Michael McNeil; Sharma, Rishi

2014-10-01

We present a comparison between simulated dynamics of the unitary fermion gas using the superfluid local density approximation (SLDA) and a simplified bosonic model, the extended Thomas-Fermi (ETF) with a unitary equation of state. Small-amplitude fluctuations have similar dynamics in both theories for frequencies far below the pair-breaking threshold and wave vectors much smaller than the Fermi momentum. The low-frequency linear responses in both match well for surprisingly large wave vectors, even up to the Fermi momentum. For nonlinear dynamics such as vortex generation, the ETF provides a semiquantitative description of SLDA dynamics as long as the fluctuations do not have significant power near the pair-breaking threshold; otherwise the dynamics of the ETF cannot be trusted. Nonlinearities in the ETF tend to generate high-frequency fluctuations, and with no normal component to remove this energy from the superfluid, features such as vortex lattices cannot relax and crystallize as they do in the SLDA.

77 FR 43620 - Self-Regulatory Organizations; NYSE Arca, Inc.; Order Instituting Proceedings to Determine...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-25

..., United States Senator Carl Levin submitted a comment letter on the proposed rule change.\\8\\ \\1\\ 15 U.S.C... governs the listing and trading of commodity-based trust shares. J.P. Morgan Commodity ETF Services LLC is the sponsor of the Trust (``Sponsor'').\\9\\ J.P. Morgan Treasury Securities Services, a division of...

75 FR 55619 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-13

... Numerical Simulations Risk Management Methodology September 7, 2010. Pursuant to Section 19(b)(1) of the... for incorporation in the System for Theoretical Analysis and Numerical Simulations (``STANS'') risk... ETFs \\3\\ in the STANS margin calculation process.\\4\\ When OCC began including common stock and ETFs in...

76 FR 20779 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-13

... Change To Provide Legal Certainty for the Trading of Futures on the CBOE Gold ETF Volatility Index April... CBOE Gold ETF Volatility Index (``GVZ Index''). II. Self-Regulatory Organization's Statement of the..., LLC (``CFE'') as an up-to-the-minute market estimate of the expected volatility of SPDR Gold Shares...

Enteral tube feeding in adults with cystic fibrosis; patient choice and impact on long term outcomes.

PubMed

White, H; Morton, A M; Conway, S P; Peckham, D G

2013-12-01

Enteral tube feeding (ETF) has been evaluated in paediatric and mixed child and adult populations with cystic fibrosis, demonstrating positive outcomes from 6 months to 2 years post insertion. No studies have examined the longer term nutritional and clinical outcomes in an exclusively adult population with cystic fibrosis or compared the outcomes for those who meet standard criteria and opt to undertake or decline ETF. Twenty three out of 380 patients attending the Leeds Regional Adult CF unit fulfilled the standard criteria for commencing ETF (CF Trust, 2002) between 2004 and 2008. Weight, BMI, FEV1, FVC, CFRD, and number of intravenous antibiotic treatment days were collected at 1 year pre baseline, at baseline, and at 1, 2, and 3 years post baseline for all these patients whether they accepted or declined ETF. Seventeen of the 23 patients agreed to accept a programme of ETF, two of whom died within the first year of ETF. In the remaining patients (n=15), weight increased by 19.5% from baseline (p<0.001), BMI increased to within the normal range and lung function stabilised. There was no reduction in the requirement for intravenous antibiotic treatment. The six patients who declined ETF had a decline in lung function and no weight gain. Supplemental enteral tube feeding improves clinical outcomes when administered over 3 years, resulting in significant weight gain, a normal BMI and stabilisation of lung function. It does not reduce intravenous antibiotic treatment days. In contrast those patients eligible for, but who declined ETF, showed a deterioration in lung function and a failure to gain weight and to achieve normal BMI status. Copyright © 2013 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.

78 FR 73911 - Self-Regulatory Organizations; BOX Options Exchange LLC; Notice of Filing of Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-09

... 3120 To Extend the Pilot Program That Eliminated the Position Limits for Options on SPDR S&P 500 ETF... extend the pilot program that eliminated the position limits for options on SPDR S&P 500 ETF (``SPY...- regulatory organizations (``SROs'') have adopted similar rules eliminating position limits on SPY and market...

78 FR 70370 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-25

... open-end investment company that issues Investment Company Units, listed and traded on the Exchange...-based, fixed income exchange-traded funds (``ETFs'') contained in NYSE Arca Equities Rule 5.2(j)(3... and traded in the U.S. on registered exchanges. While the Fund may invest in inverse ETFs, the Fund...

75 FR 73145 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-29

... roll for each VIX Futures Contract occurs on each index business day according to a pre-determined... and Trading of the Jefferies S&P 500[supreg] VIX Short-Term Futures ETF November 19, 2010. Pursuant to... Short-Term Futures ETF under NYSE Arca Equities Rule 8.200. The text of the proposed rule change is...

78 FR 29787 - ALPS ETF Trust, et al.;

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-21

... under common control with the Fund of Funds Sub-Adviser (``Fund of Funds Sub-Advisory Group''). 12...) Relief 1. The members of the Fund of Funds Advisory Group will not control (individually or in the...-Advisory Group will not control (individually or in the aggregate) a Fund within the meaning of section 2(a...

75 FR 28085 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-19

... Organizations; The Options Clearing Corporation; Notice of Filing of Proposed Rule Change Relating to Clearing Options on the CBOE Gold ETF Volatility Index May 13, 2010. Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934,\\1\\ notice is hereby given that on April 26, 2010, The Options Clearing Corporation...

76 FR 22939 - Self-Regulatory Organizations; CBOE Futures Exchange, LLC; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-64153; File No. SR-CFE-2011-002] Self-Regulatory Organizations; CBOE Futures Exchange, LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Relating to Listing and Trading CBOE Gold ETF Volatility Index Security Futures...

75 FR 33882 - Self-Regulatory Organizations; NYSE Amex LLC and NYSE Arca, Inc.; Order Granting Approval of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-15

... contracts, options on commodity futures contracts, swaps, forward contracts and/or options on physical.... \\8\\ 17 CFR 242.600. \\9\\ NYSE Amex Rule 915 also includes stock index futures contracts and options on... Approval of Proposed Rule Changes Relating to Listing and Trading Options on the ETFS Palladium Trust and...

75 FR 23314 - Self-Regulatory Organizations; International Securities Exchange, LLC; Order Granting Approval of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-03

... Rule 502(h), only Exchange-Traded Fund Shares, or ETFs, that are traded on a national securities... that holds a specified non-U.S. currency or currencies deposited with the trust when aggregated in some... non-U.S. currency or currencies and pays the beneficial owner interest and other distributions on the...

78 FR 60005 - Self-Regulatory Organizations; the NASDAQ Stock Market LLC; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

...-Regulatory Organizations; the NASDAQ Stock Market LLC; Notice of Filing and Immediate Effectiveness of a... 12, 2013, The NASDAQ Stock Market LLC (``NASDAQ'' or ``Exchange'') filed with the Securities and... compute the numerator in the calculation of percentage of total industry customer equity and ETF option...

78 FR 59740 - Self-Regulatory Organizations; the NASDAQ Stock Market LLC; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-27

...-Regulatory Organizations; the NASDAQ Stock Market LLC; Notice of Filing and Immediate Effectiveness of... is hereby given that on September 9, 2013, The NASDAQ Stock Market LLC (``NASDAQ'' or the ``Exchange.../or Professional liquidity based on increasing percentages of total industry customer equity and ETF...

36 CFR 1011.4 - What notice will the Presidio Trust send to a debtor when collecting a debt?

Code of Federal Regulations, 2010 CFR

2010-07-01

... PRESIDIO TRUST DEBT COLLECTION Procedures To Collect Presidio Trust Debts § 1011.4 What notice will the Presidio Trust send to a debtor when collecting a debt? (a) Notice requirements. The Presidio Trust will aggressively collect debts. The Presidio Trust will send at least one written notice to a debtor informing the...

75 FR 70755 - Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-18

... PRESIDIO TRUST Notice of Public Meeting AGENCY: The Presidio Trust. ACTION: Notice of Public Meeting. SUMMARY: In accordance with Sec. 103(c)(6) of the Presidio Trust Act, 16 U.S.C. 460bb appendix, and in accordance with the Presidio Trust's bylaws, notice is hereby given that a public meeting of...

77 FR 66876 - Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-07

... PRESIDIO TRUST Notice of Public Meeting AGENCY: The Presidio Trust. ACTION: Notice of Public Meeting. SUMMARY: In accordance with Sec. 103(c)(6) of the Presidio Trust Act, 16 U.S.C. 460bb appendix, and in accordance with the Presidio Trust's bylaws, notice is hereby given that a public meeting of...

77 FR 12889 - Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-02

... PRESIDIO TRUST Notice of Public Meeting AGENCY: The Presidio Trust. ACTION: Notice of Public Meeting. SUMMARY: In accordance with Sec. 103(c)(6) of the Presidio Trust Act, 16 U.S.C. 460bb appendix, and in accordance with the Presidio Trust's bylaws, notice is hereby given that a public meeting of...

76 FR 2428 - Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-13

... PRESIDIO TRUST Notice of Public Meeting AGENCY: The Presidio Trust. ACTION: Notice of public meeting. SUMMARY: In accordance with Sec. 103(c)(6) of the Presidio Trust Act, 16 U.S.C. 460bb appendix, and in accordance with the Presidio Trust's bylaws, notice is hereby given that a public meeting of...

76 FR 61406 - Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-04

... PRESIDIO TRUST Notice of Public Meeting AGENCY: The Presidio Trust. ACTION: Notice of Public Meeting. SUMMARY: In accordance with Sec. 103(c)(6) of the Presidio Trust Act, 16 U.S.C. 460bb appendix, and in accordance with the Presidio Trust's bylaws, notice is hereby given that a public meeting of...

78 FR 79028 - Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-27

... PRESIDIO TRUST Notice of Public Meeting AGENCY: The Presidio Trust. ACTION: Notice of Public Meeting. SUMMARY: In accordance with Sec. 103(c)(6) of the Presidio Trust Act, 16 U.S.C. 460bb appendix, and in accordance with the Presidio Trust's bylaws, notice is hereby given that a public meeting of...

75 FR 53355 - Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-31

... PRESIDIO TRUST Notice of Public Meeting AGENCY: The Presidio Trust. ACTION: Notice of public meeting. SUMMARY: In accordance with Sec. 103(c)(6) of the Presidio Trust Act, 16 U.S.C. 460bb appendix, and in accordance with the Presidio Trust's bylaws, notice is hereby given that a public meeting of...

78 FR 17451 - Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-21

... PRESIDIO TRUST Notice of Public Meeting AGENCY: The Presidio Trust. ACTION: Notice of public meeting. SUMMARY: In accordance with Sec. 103(c)(6) of the Presidio Trust Act, 16 U.S.C. 460bb appendix, and in accordance with the Presidio Trust's bylaws, notice is hereby given that a public meeting of...

78 FR 20961 - Self-Regulatory Organizations; C2 Options Exchange, Incorporated; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-08

... notice to solicit comments on the proposed rule change from interested persons. \\1\\ 15 U.S.C. 78s(b)(1... exchanges in the listed options marketplace. The Exchange proposes to adopt a set of fees for simple, non... Public Customer simple, non-complex Maker orders in all multiply-listed index and ETF options classes...

78 FR 11716 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-19

... YHOO Yahoo! Inc. The discounted fee applies to all orders in Designated Securities entered through an... ETF YHOO Yahoo! Inc. The change reflects the fact that the program of Designated Securities has been...

77 FR 42034 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-17

... agent and fund accounting agent for the Fund. \\4\\ See Securities Exchange Act Release No. 63737 (January... exchange-traded notes (``ETNs'', and, collectively with ETFs and ETPs, ``Underlying ETPs'').\\7\\ In contrast...

78 FR 43251 - Grosvenor Alternative Funds Master Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-19

... Alternative Funds Master Trust, et al.; Notice of Application July 15, 2013. AGENCY: Securities and Exchange... Alternative Funds Master Trust (``Master Trust''), Grosvenor Alternative Funds (``GAF Trust''), and Grosvenor... calling (202) 551-8090. Applicants' Representations 1. The Master Trust \\1\\ and the GAF Trust...

78 FR 34410 - First Trust Exchange-Traded Fund, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-07

...] First Trust Exchange-Traded Fund, et al.; Notice of Application June 3, 2013. AGENCY: Securities and... disclosure requirements. Applicants: First Trust Exchange-Traded Fund, First Trust Exchange- Traded Fund II, First Trust Exchange-Traded Fund III, First Trust Exchange-Traded Fund IV, First Trust Exchange-Traded...

78 FR 77175 - Catalyst Capital Advisors LLC and Mutual Fund Series Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-20

... Capital Advisors LLC and Mutual Fund Series Trust; Notice of Application December 16, 2013. ACTION: Notice... shareholder approval. APPLICANTS: Catalyst Capital Advisors LLC (``CCA'' or the ``Adviser'') and Mutual Fund Series Trust (formerly Catalyst Funds) (the ``Trust''). DATES: Filing Dates: The application was filed on...

75 FR 34491 - Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-17

... and the halt is processed on PHLX will be nullified pursuant to PHLX Rule 1092(c)(iv)(B).\\5\\ \\5\\ PHLX Rule 1092(c)(iv)(B) states that, respecting equity options (including options overlying ETFs), trades...

77 FR 25514 - Northern Trust Investments, Inc., et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-30

... Trust Investments, Inc., et al.; Notice of Application April 24, 2012. AGENCY: Securities and Exchange... sections 12(d)(1)(A) and (B) of the Act. Applicants: Northern Trust Investments, Inc. (``Northern Trust''), FlexShares Trust (``Trust''), and Foreside Fund Services, LLC (``Foreside''). Summary of Application...

78 FR 5846 - Securian Funds Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-28

...] Securian Funds Trust, et al.; Notice of Application January 22, 2013. AGENCY: Securities and Exchange... the Act to invest in certain financial instruments. Applicants: Securian Funds Trust (the ``Trust... Trust is organized as a Delaware statutory trust and is registered under the Act as an open-end...

77 FR 16873 - First Trust Exchange-Traded Fund, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-22

...] First Trust Exchange-Traded Fund, et al.; Notice of Application March 15, 2012. AGENCY: Securities and... exemption from sections 17(a)(1) and (a)(2) of the Act. Applicants: First Trust Exchange-Traded Fund (the ``Initial Trust''), First Trust Exchange-Traded Fund II (``Trust II''), First Trust Exchange-Traded Fund III...

75 FR 48405 - Self-Regulatory Organizations; NYSE Amex LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-10

... PHM Pulte Group Inc. Banking ETF. 300 XL XL Group Plc 350 HOT Starwood Hotels & Resorts Worldwide Inc... . Please include File Number SR-NYSEAmex-2010-73 on the subject line. Paper Comments Send paper comments in...

75 FR 45179 - Virtus Opportunities Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-02

... Opportunities Trust, et al.; Notice of Application Date: July 27, 2010. AGENCY: Securities and Exchange... of other registered open-end management investment companies and unit investment trusts (``UITs... under common control with PVA. Applicants: (a) Virtus Opportunities Trust (the ``Trust''), including the...

78 FR 3479 - Notice of Public Meeting of Fort Scott Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-16

... PRESIDIO TRUST Notice of Public Meeting of Fort Scott Council AGENCY: The Presidio Trust. ACTION... be submitted. The Council was formed to advise the Presidio Trust (Trust) Executive Director on... on service and leadership development. SUPPLEMENTARY INFORMATION: The Trust Executive Director, in...

78 FR 2456 - Fidelity Commonwealth Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

...] Fidelity Commonwealth Trust, et al.; Notice of Application January 7, 2013. AGENCY: Securities and Exchange... companies and unit investment trusts outside of the same group of investment companies as the series to...-feeder structure. Applicants: Fidelity Commonwealth Trust (the ``Trust''), Fidelity Management & Research...

78 FR 63255 - Arden Investment Series Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-23

... Series Trust, et al.; Notice of Application October 17, 2013. AGENCY: Securities and Exchange Commission... Series Trust (the ``Trust'') and Arden Asset Management LLC (``Arden'') (collectively, the ``Applicants... Accounts'') holds shares of Arden Variable Alternative Strategies Fund, an existing portfolio of the Trust...

78 FR 18633 - Notice of Public Meeting of Fort Scott Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-27

... PRESIDIO TRUST Notice of Public Meeting of Fort Scott Council AGENCY: The Presidio Trust. ACTION... advise the Executive Director of the Presidio Trust (Trust) on matters pertaining to the rehabilitation... development. SUPPLEMENTARY INFORMATION: The Trust's Executive Director, in consultation with the Chair of the...

75 FR 11585 - Lincoln Variable Insurance Products Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-11

...] Lincoln Variable Insurance Products Trust, et al.; Notice of Application March 5, 2010. AGENCY: Securities... registered open-end management investment companies and unit investment trusts (``UITs'') that are within and...: Lincoln Variable Insurance Products Trust (``Trust'') and Lincoln Investment Advisors Corporation...

78 FR 3044 - Exchange Traded Spreads Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-15

... Traded Spreads Trust, et al.; Notice of Application January 9, 2013. AGENCY: Securities and Exchange... Trust (``Trust''), and ALPS Distributors, Inc. (``Distributor''). SUMMARY: Summary of Application: Applicants request an order that permits: (a) Actively-managed series of the Trust to issue shares (``Shares...

78 FR 26407 - Goldman Sachs Trust II, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-06

... Sachs Trust II, et al.; Notice of Application April 29, 2013. AGENCY: Securities and Exchange Commission... would grant relief from certain disclosure requirements. APPLICANTS: Goldman Sachs Trust II (the ``Trust...'', each of GSAM and GSAMI an ``Adviser'' and collectively, ``Advisers,'' and together with the Trust...

77 FR 57597 - Wells Fargo Funds Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-18

...] Wells Fargo Funds Trust, et al.; Notice of Application September 12, 2012. AGENCY: Securities and... companies and unit investment trusts (``UITs'') that are within and outside the same group of investment... the Act to invest in certain financial instruments. Applicants: Wells Fargo Funds Trust (``Trust...

78 FR 30351 - LocalShares Investment Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-22

...] LocalShares Investment Trust, et al.; Notice of Application May 15, 2013. AGENCY: Securities and... sections 12(d)(1)(A) and (B) of the Act. Applicants: LocalShares Investment Trust (the ``Trust''), Local... (e) certain registered management investment companies and unit investment trusts outside of the same...

75 FR 33369 - EQ Advisors Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-11

...] EQ Advisors Trust, et al.; Notice of Application June 4, 2010. AGENCY: Securities and Exchange... trusts (``UITs'') that are within or outside the same group of investment companies, and (b) permit... to invest in certain financial instruments. Applicants: EQ Advisors Trust, AXA Premier VIP Trust...

76 FR 77857 - Seasons Series Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-14

...] Seasons Series Trust, et al.; Notice of Application December 8, 2011. AGENCY: Securities and Exchange... 12d1-2 under the Act to invest in certain financial instruments. Applicants: Seasons Series Trust (``Seasons''), SunAmerica Series Trust (``Series Trust''), VALIC Company II (``VALIC II''), SunAmerica Series...

76 FR 59455 - Curian Series Trust and Curian Capital, LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-26

...] Curian Series Trust and Curian Capital, LLC; Notice of Application AGENCY: Securities and Exchange... Series Trust (``Trust'') and Curian Capital, LLC (the ``Adviser''). DATES: Filing Dates: The application.... Applicants, Curian Series Trust, 7601 Technology Way, Denver, CO 80237. FOR FURTHER INFORMATION CONTACT: Jaea...

78 FR 60929 - Notice of Public Meeting of the Fort Scott Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-02

... PRESIDIO TRUST Notice of Public Meeting of the Fort Scott Council AGENCY: The Presidio Trust... formed to advise the Executive Director of the Presidio Trust (Trust) on matters pertaining to the... development. SUPPLEMENTARY INFORMATION: The Trust's Executive Director, in consultation with the Chair of the...

76 FR 35086 - Atlantic Bank & Trust, Charleston, SC; Notice of Appointment of Receiver

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-15

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Atlantic Bank & Trust, Charleston, SC; Notice of Appointment of Receiver Notice is hereby given that, pursuant to the authority contained in... Federal Deposit Insurance Corporation as sole Receiver for Atlantic Bank & Trust, Charleston, South...

78 FR 48205 - Ranger Alternative Management, L.P. and Ranger Funds Investment Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-07

... Alternative Management, L.P. and Ranger Funds Investment Trust; Notice of Application August 1, 2013. AGENCY... Management, L.P. (``Ranger'') and Ranger Funds Investment Trust (the ``Trust''). Summary of Application... (e) certain registered management investment companies and unit investment trusts outside of the same...

76 FR 397 - iShares Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-04

...] iShares Trust, et al.; Notice of Application December 27, 2010. AGENCY: Securities and Exchange... from sections 17(a)(1) and (a)(2) of the Act. Applicants: iShares Trust (``Trust''), iShares, Inc. (``Corporation'') (the Trust and Corporation, together, the ``Companies'' and each a ``Company''), BlackRock Fund...

76 FR 37857 - Russell Exchange Traded Funds Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-28

... Exchange Traded Funds Trust, et al.; Notice of Application June 22, 2011. AGENCY: Securities and Exchange... sections 12(d)(1)(A) and (B) of the Act. APPLICANTS: Russell Exchange Traded Funds Trust (formerly, U.S. One Trust, the ``Trust''), Russell Investment Management Company (``Advisor''), and ALPS Distributors...

78 FR 38416 - Self-Regulatory Organizations; Miami International Securities Exchange LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-26

..., without limitation, options, equities, futures, derivatives, indexes, exchange traded funds, exchange...., equity and ETF, index, derivatives, futures, foreign currency, and even commodities products... low as $0.05).\\13\\ \\13\\ As an example, per the CME Web site, strike prices for options on futures may...

78 FR 10229 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

...\\ These include, without limitation, options, equities, futures, derivatives, indexes, exchange traded... platforms (e.g. equity and ETF, index, derivatives, futures, foreign currency, and even commodities products... Rule Change To Modify the Short Term Options Series Program February 7, 2013. Pursuant to Section 19(b...

78 FR 70359 - WisdomTree Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-25

...] WisdomTree Trust, et al.; Notice of Application November 20, 2013. AGENCY: Securities and Exchange...-kind in a master-feeder structure. Applicants: WisdomTree Trust (the ``Trust''), WisdomTree Asset Management, Inc. (the ``Adviser'') and WisdomTree Investments, Inc. (``WTI''). Filing Dates: The application...

77 FR 67029 - Arden Investment Series Trust and Arden Asset Management LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-08

... Investment Series Trust and Arden Asset Management LLC; Notice of Application November 2, 2012. AGENCY... disclosure requirements. Applicants: Arden Investment Series Trust (the ``Trust'') and Arden Asset Management... Company Regulation, Division of Investment Management). SUPPLEMENTARY INFORMATION: The following is a...

78 FR 24445 - Symetra Mutual Funds Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-25

... Mutual Funds Trust, et al.; Notice of Application April 19, 2013 AGENCY: Securities and Exchange... shareholder approval and would grant relief from certain disclosure requirements. Applicants: Symetra Mutual Funds Trust (the ``Trust'') and Symetra Investment Management, Inc. (the ``Adviser''). Filing Dates: The...

76 FR 41831 - FQF Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-15

...] FQF Trust, et al.; Notice of Application July 11, 2011. AGENCY: Securities and Exchange Commission... Creation Units; and (e) certain registered management investment companies and unit investment trusts outside of the same group of investment companies as the series to acquire Shares. Applicants: FQF Trust...

78 FR 37623 - Transparent Value Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-21

...] Transparent Value Trust, et al.; Notice of Application June 14, 2013. AGENCY: Securities and Exchange... (e) certain registered management investment companies and unit investment trusts outside of the same group of investment companies as the series to acquire Shares. Applicants: Transparent Value Trust...

76 FR 73748 - Genesis Capital, LLC and Northern Lights Fund Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29867; 812-13935] Genesis Capital, LLC and Northern Lights Fund Trust; Notice of Application November 21, 2011. AGENCY: Securities...: Genesis Capital, LLC (``Genesis Capital'' or the ``Adviser'') and Northern Lights Fund Trust (the ``Trust...

78 FR 53487 - Equinox Funds Trust and Equinox Institutional Asset Management LP; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-29

... Funds Trust and Equinox Institutional Asset Management LP; Notice of Application August 23, 2013. AGENCY...: Equinox Funds Trust (the ``Trust'') and Equinox Institutional Asset Management LP (the ``Initial Adviser... Institutional Asset Management LP, 47 Hulfish Street, Suite 510, Princeton, NJ 08542; Daniel Prezioso, Equinox...

77 FR 42017 - AmericaFirst Quantitative Trust and AmericaFirst Securities, Inc.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-17

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30134; 812-14005] AmericaFirst Quantitative Trust and AmericaFirst Securities, Inc.; Notice of Application July 10, 2012. AGENCY...: AmericaFirst Quantitative Trust (the ``AmericaFirst Trust'') and AmericaFirst Securities, Inc. (``AFSI...

77 FR 67689 - Fidelity Aberdeen Street Trust, et al.;

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-13

...] Fidelity Aberdeen Street Trust, et al.; Notice of Application November 6, 2012. AGENCY: Securities and... arrangements (``Prior Order'').\\1\\ \\1\\ Colchester Street Trust, et al., Investment Company Act Release Nos... Trust, et al., Investment Company Act Release Nos. 23787 (Apr. 15, 1999) (notice) and 23831 (May 11...

75 FR 63222 - Claymore Exchange-Traded Fund Trust, et al.;

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-14

... Exchange-Traded Fund Trust, et al.; Notice of Application October 7, 2010. AGENCY: Securities and Exchange... Fund Trust, et al., Investment Company Act Release Nos. 27469 (Aug. 28, 2006) (notice) and 27483 (Sept... investment companies and unit investment trusts outside of the same group of investment companies as the...

78 FR 42114 - FlexShares Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-15

...Shares Trust, et al.; Notice of Application July 9, 2013. AGENCY: Securities and Exchange Commission... exemption from sections 12(d)(1)(A) and (B) of the Act (``Prior Orders''). \\1\\ Northern Trust Investments...) (order); Northern Trust Investments, Inc., Investment Company Act Release Nos. 30045 (Apr. 24, 2012...

78 FR 69888 - ETFis Series Trust I, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-21

...] ETFis Series Trust I, et al.; Notice of Application November 15, 2013. AGENCY: Securities and Exchange... Units; and (e) certain registered management investment companies and unit investment trusts outside of the same group of investment companies as the series to acquire Shares. APPLICANTS: ETFis Series Trust...

77 FR 55235 - Cash Account Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-07

... Account Trust, et al.; Notice of Application August 31, 2012. AGENCY: Securities and Exchange Commission... Trust, on behalf of its series, Government & Agency Securities Portfolio and Money Market Portfolio... Funds, on behalf of its series, DWS Money Market Prime Series; DWS Money Market Trust, on behalf of its...

76 FR 2430 - Self-Regulatory Organizations; the Depository Trust Company; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-13

... Organizations; the Depository Trust Company; Notice of Filing and Immediate Effectiveness of Proposed Rule... Act of 1934 (``Act''),\\1\\ notice is hereby given that on December 28, 2010, The Depository Trust... included as Exhibit 5 to DTC's proposed rule filing, which can be viewed at DTC's Web site ( http://www...

77 FR 58600 - Self-Regulatory Organizations; BOX Options Exchange LLC; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-21

... approving expansion of STO Program)[sic]. \\9\\ These include, without limitation, options, equities, futures... hedging strategies across various investment platforms (e.g. equity and ETF, index, derivatives, futures... Web site, strike prices for options on futures may be at an interval of $.05, $.10, and $.25 per...

75 FR 4128 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-26

... schedule. On January 8, 2010, ISE began listing options on the Claymore China Technology ETF (``CQQQ''). As..., and all written communications relating to the proposed rule change between the Commission and any... personal identifying information from submissions. You should submit only information that you wish to make...

78 FR 11243 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-15

.... Specifically, the Exchange is proposing to increase the threshold in which it waives customer transaction fees, implement a $0.25 marketing fee for trading in SPY and QQQ options, and eliminate the complex order... customer transaction fee in ``ETF, ETN and HOLDRs Options.'' Currently, the Exchange waives transaction...

75 FR 11216 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-10

..., 2009) (SR-NYSEArca-2009-83) (order approving listing of Grail American Beacon International Equity ETF... appreciation above international benchmarks, such as the BNY Mellon Classic ADR Index and the MSCI EAFE Index... process include demographics, global commerce, outsourcing, the growing global middle class and the...

77 FR 71020 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-28

... Products with that of derivative securities products, like ETFs, that are listed on the Exchange. In this regard, the Exchange believes that derivative securities products and Structured Products share certain... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-68280; File No. SR-NYSEArca-2012-127] Self...

75 FR 51507 - WisdomTree Asset Management, Inc., and WisdomTree Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-20

...] WisdomTree Asset Management, Inc., and WisdomTree Trust; Notice of Application August 13, 2010. AGENCY... subadvisory agreements without shareholder approval. Applicants: WisdomTree Asset Management, Inc (``WTAM'' or ``Adviser'') and WisdomTree Trust (``Trust''). Filing Dates: The application was filed on December 23, 2009...

76 FR 33376 - Altegris Advisors, L.L.C. and Northern Lights Fund Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-08

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29689; 812-13851] Altegris Advisors, L.L.C. and Northern Lights Fund Trust; Notice of Application June 1, 2011. AGENCY: Securities and... ``Adviser'') and Northern Lights Fund Trust (the ``Trust''). DATES: Filing Dates: The application was filed...

77 FR 50185 - LoCorr Fund Management, LLC and LoCorr Investment Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-20

... Fund Management, LLC and LoCorr Investment Trust; Notice of Application August 14, 2012. AGENCY.... Applicants: LoCorr Fund Management, LLC (``LFM'' or the ``Adviser'') and LoCorr Investment Trust (the ``Trust... Mary Kay Frech, Branch Chief, at (202) 551-6821 (Division of Investment Management, Office of...

76 FR 50773 - Pax World Funds Series Trust I and Pax World Management LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-16

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29751; 812-13883] Pax World Funds Series Trust I and Pax World Management LLC; Notice of Application August 10, 2011. AGENCY.... Applicants: Pax World Funds Series Trust I (``Mutual Funds Trust'') and Pax World Management LLC (the...

75 FR 22639 - Pax World Funds Trust II, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-29

...] Pax World Funds Trust II, et al.; Notice of Application April 26, 2010. AGENCY: Securities and... investment trusts outside of the same group of investment companies as the series to acquire shares of the series (``Prior Order'').\\1\\ Applicants seek to amend the Prior Order to permit the Trust to offer a new...

25 CFR 224.139 - What must a tribe do after receiving a notice of imminent jeopardy to a physical trust asset?

Code of Federal Regulations, 2010 CFR

2010-04-01

... jeopardy to a physical trust asset? 224.139 Section 224.139 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF... DEVELOPMENT AND SELF DETERMINATION ACT Periodic Reviews Noncompliance § 224.139 What must a tribe do after receiving a notice of imminent jeopardy to a physical trust asset? (a) Upon receipt of a notice of imminent...

76 FR 20784 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-13

... Brazil Index Fund (``EWZ''), the Market Vectors Gold Miners ETF (``GDX''), and the Energy Select Sector... volatility.\\6\\ \\6\\ CBOE will be the reporting authority for any Vol Index. CBOE will compute values for Vol... price or the calculated forward value of the respective Vol index. Transactions in Vol Index options may...

75 FR 13169 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-18

... interpretation with respect to the treatment and clearing of options and security futures on SPDR Gold Shares.\\2... amended the interpretation to extend similar treatment to options and security futures on iShares[supreg... rule filing SR-OCC-2009-20, which extended similar treatment to options and security futures on ETFS...

78 FR 64255 - Self-Regulatory Organizations; NYSE MKT LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-28

... Amending Commentary .07 to Rule 904 To Extend the Pilot Program That Eliminated the Position Limits for... that eliminated the position limits for options on SPDR S&P 500 ETF (``SPY'') (``SPY Pilot Program...- regulatory organizations (``SROs'') have adopted similar rules eliminating position limits on SPY and market...

78 FR 76867 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-19

... codes of ethics. This Rule requires investment advisers to adopt a code of ethics that reflects the... position in gold but diversifies the currencies in which the purchase is financed. The International Gold.../Yen ETF's investments in gold purchased in Japanese Yen will appreciate. Accordingly, in managing the...

78 FR 41489 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-10

... Derivative Securities Products, weight of component stocks of an index or portfolio, averaging minimum... ``Derivative Securities Products'' from Rule 5705(b)(3)(A)(i) a., b., and c. for U.S. Indexes or portfolios.... ``Derivative Securities Products'' include the following types of products: ETFs consisting of PDRs and IFSs...

78 FR 35048 - Notice of Proposed Renewal of Information Collection: Trust Funds for Tribes and Individual Indians

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-11

... DST000000.54AB00 DT20400000] Notice of Proposed Renewal of Information Collection: Trust Funds for Tribes... information for ``Trust Funds for Tribes and Individual Indians, 25 CFR 115,'' OMB Control No. 1035-0004. This... . Individuals providing comments should reference ``Trust Funds for Tribes and Individual Indians, 25 CFR 115...

75 FR 61786 - Northern Lights Fund Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-06

...] Northern Lights Fund Trust, et al.; Notice of Application September 30, 2010. AGENCY: Securities and... certain financial instruments. Applicants: Northern Lights Fund Trust (``NLFT''), Arrow Investment Advisors, LLC (``AIA''), and Northern Lights Distributors, LLC (``NLD''). Filing Dates: The application was...

76 FR 72462 - Bandon Capital Management, LLC and Northern Lights Fund Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-23

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29864; 812-13936] Bandon Capital Management, LLC and Northern Lights Fund Trust; Notice of Application November 17, 2011. AGENCY... Capital Management, LLC (``Bandon Capital'' or the ``Adviser'') and Northern Lights Fund Trust (the...

78 FR 69147 - Ranger Alternative Management, L.P. and Ranger Funds Investment Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-18

...] Ranger Alternative Management, L.P. and Ranger Funds Investment Trust; Notice of Application November 12... Application: Applicants request an order that would permit (a) certain open-end management investment... Units; and (e) certain registered management investment companies and unit investment trusts outside of...

76 FR 27117 - Self-Regulatory Organizations; C2 Options Exchange, Incorporated; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-10

... exchange-traded fund (``ETF'') option classes traded on C2. Currently, transactions fees as set out in the... maker rebate and pay a liquidity removing taker rate of $.25 per contract; C2 Market-Makers receive a liquidity making rebate of $.25 per contract and pay a liquidity removing taker rate of $.34 per contract...

75 FR 63870 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-18

.... The proposed rule would allow financial products such as securities index options, index futures, and options on index futures to be included along with the ETF in an equity option's net delta calculation. So... S&P 500 options, S&P 500 futures, options on S&P 500 futures or any other instrument that tracks the...

77 FR 15409 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing of Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-15

... trades a large volume with respect to ETFs today. The MSCI EAFE Index is a free float-adjusted market... index review is based on MSCI's Global Investable Markets Indices Methodology. A description of the... trading day for expiring contracts is the last business day prior to expiration, usually the third Friday...

75 FR 26828 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-12

... amend [sic] its rules relating to the Penny Pilot Program. The text of the rule proposal is available on... proposed rule change. The text of those statements may be examined at the places specified in Item IV below... Technology Select Sector XME SPDR S&P Metals & Mining SPDR Fund. ETF. AKS AK Steel Holding Corp... KGC...

78 FR 73899 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-09

... Change Amending Commentary .06 to Rule 6.8 To Extend the Pilot Program That Eliminated the Position... to extend the pilot program that eliminated the position limits for options on SPDR S&P 500 ETF... eliminating position limits on SPY and market participants that are members of such SROs are required to...

75 FR 18554 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Amendment No. 1 and Order...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-12

... Approval of a Proposed Rule Change, as Modified by Amendment No. 1 Thereto, Relating to the Listing of Mars...-4 thereunder,\\2\\ a proposed rule change to list and trade shares (``Shares'') of the Mars Hill... with ``Mars Hill Global Relative Value ETF'' and that all references in the filing to ``HTE Asset...

78 FR 53799 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-30

... agreements; \\11\\ (2) money market instruments; \\12\\ (3) ETFs and other investment companies [[Page 53801... and at all times during the term of the repurchase agreement. \\12\\ For the Fund's purposes, money... maturities of not more than 397 days that satisfy ratings requirements under Rule 2a-7 of the 1940 Act; money...

78 FR 57203 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-17

... to the Exchange and that this new pricing will not impact trading in Penny Pilot Options on ETFs on... Change To Amend the Exchange's Pricing Schedule September 11, 2013. Pursuant to Section 19(b)(1) of the... The Exchange proposes to amend the Exchange's Pricing Schedule with respect to certain pricing in...

76 FR 805 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-06

... Trading Shares of the SPDR Nuveen S&P High Yield Municipal Bond ETF December 30, 2010. Pursuant to Section... Change The Exchange proposes to list and trade shares of the SPDR Nuveen S&P High Yield Municipal Bond... for, the Proposed Rule Change 1. Purpose The Exchange proposes to list and trade shares (``Shares...

Cross-linking of the electron-transfer flavoprotein to electron-transfer flavoprotein-ubiquinone oxidoreductase with heterobifunctional reagents.

PubMed Central

Steenkamp, D J

1988-01-01

The mitochondrial electron-transfer flavoprotein (ETF) is a heterodimer containing only one FAD. In previous work on the structure-function relationships of ETF, its interaction with the general acyl-CoA dehydrogenase (GAD) was studied by chemical cross-linking with heterobifunctional reagents [D. J. Steenkamp (1987) Biochem. J. 243, 519-524]. GAD whose lysine residues were substituted with 3-(2-pyridyldithio)propionyl groups was preferentially cross-linked to the small subunit of ETF, the lysine residues of which had been substituted with 4-mercaptobutyramidine (MBA) groups. This work was extended to the interaction of ETF with ETF-ubiquinone oxidoreductase (ETF-Q ox). ETF-Q ox was partially inactivated by modification with N-succinimidyl 3-(2-pyridyldithio)propionate to introduce pyridyl disulphide structures. A similar modification of ETF caused a large increase in the apparent Michaelis constant of ETF-Q ox for modified ETF owing to the loss of positive charge on some critical lysines of ETF. When ETF-Q ox was modified with 2-iminothiolane to introduce 4-mercaptobutyramidine groups, only a minor effect on the activity of the enzyme was observed. To retain the positive charges on the lysine residues of ETF, pyridyl disulphide structures were introduced by treating ETF with 2-iminothiolane in the presence of 2,2'-dithiodipyridyl. The electron-transfer activity of the resultant ETF preparation containing 4-(2-pyridyldithio)butyramidine (PDBA) groups was only slightly affected. When ETF-Q ox substituted with MBA groups was mixed with ETF bearing PDBA groups, at least 70% of the cross-links formed between the two proteins were between the small subunit of ETF and ETF-Q ox. ETF-Q ox, therefore, interacts predominantly with the same subunit of ETF as GAD. Variables which affect the selectivity of ETF-Q ox cross-linking to the subunits of ETF are considered. Images Fig. 4. Fig. 5. Fig. 6. PMID:3145738

77 FR 9625 - Recommendations for Establishing an Identity Ecosystem Governance Structure for the National...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-17

... Strategy for Trusted Identities in Cyberspace AGENCY: National Institute of Standards and Technology... Trusted Identities in Cyberspace and responds to comments received in response to the related Notice of... Strategy for Trusted Identities in Cyberspace (NSTIC). On June 14, 2011, NIST published a Notice of Inquiry...

76 FR 62470 - MFS Series Trust I, et al.

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-07

...] MFS Series Trust I, et al.; Notice of Application September 30, 2011. AGENCY: Securities and Exchange... Series Trust I, MFS Series Trust II, MFS Series Trust III, MFS Series Trust IV, MFS Series Trust V, MFS Series Trust VI, MFS Series Trust VII, MFS Series Trust VIII, MFS Series Trust IX, MFS Series Trust X...

26 CFR 1.854-2 - Notice to shareholders.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) INCOME TAXES Regulated Investment Companies and Real Estate Investment Trusts § 1.854-2 Notice to... unit investment trusts. In any case where a notice is mailed pursuant to paragraph (a) of this section by a regulated investment company with respect to a taxable year of the regulated investment company...

76 FR 58849 - Legg Mason Partners Equity Trust, et al.;

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-22

...] Legg Mason Partners Equity Trust, et al.; Notice of Application September 15, 2011. AGENCY: Securities... Trust (``LMP Equity Trust''), Legg Mason Partners Variable Equity Trust (``LMP Variable Equity Trust'' and together with LMP Equity Trust, the ``Trusts''), Legg Mason Partners Fund Advisor, LLC (``LMPFA...

78 FR 23318 - Trust for Professional Managers and Aurora Investment Management L.L.C.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-18

... Professional Managers and Aurora Investment Management L.L.C.; Notice of Application April 12, 2013. AGENCY...: Trust for Professional Managers (the ``Trust'') and Aurora Investment Management L.L.C. (the ``Initial... Street, Milwaukee, WI 53202; Scott M. Montpas, Esq., Aurora Investment Management L.L.C., 300 North...

75 FR 71773 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-24

... securities index options, index futures, and options on index futures to be included along with the ETF in an... hedged not only with SPY shares, but with S&P 500 options, S&P 500 futures, options on S&P 500 futures or... on a delta basis. \\9\\ ``Other units of trade'' would include, for example, options or futures...

78 FR 13925 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-01

... to solicit comments on the proposed rule change from interested persons. \\1\\ 15 U.S.C. 78s(b)(1). \\2... recently filed a rule change to amend its transaction fees and rebates for simple,\\6\\ non-complex orders.... \\6\\ C2 defines simple orders to exclude ETFs and indexes. \\7\\ See Securities Exchange Act Release No...

75 FR 81692 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

... instrumentalities, or purchase more than 10% of the voting securities of any one issuer, with respect to 75% of the... in, or are secured by and payable from, mortgage loans on real property. The ETF will not purchase... unregistered securities, including Rule 144A securities, that are purchased directly from the issuer or in the...

78 FR 78417 - Forethought Variable Insurance Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-26

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30840; File No. 812-14198] Forethought Variable Insurance Trust, et al.; Notice of Application December 19, 2013. AGENCY: Securities and Exchange Commission (the ``Commission''). ACTION: Notice of an application for an order under section 12(d)(1)(J) of the Investment Company...

78 FR 48729 - Aspiriant Global Equity Trust and Aspiriant, LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-09

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30640; File No. 812-14155] Aspiriant Global Equity Trust and Aspiriant, LLC; Notice of Application August 5, 2013. AGENCY: Securities and Exchange Commission (``Commission''). ACTION: Notice of an application under section 6(c) of the Investment Company Act of 1940 (``Act'')...

76 FR 64401 - Curian Series Trust and Curian Capital, LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29794; File No. 812-13855] Curian Series Trust and Curian Capital, LLC; Notice of Application September 19, 2011. Correction In notice document 2011-24590 appearing on pages 59455-59456 in the issue of September 26, 2011, make the...

75 FR 497 - Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-05

... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-61249; File No. SR-DTC-2009-17] Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing of Proposed Rule Change To Allow The Depository Trust Company To Provide Settlement Services to European Central Counterparty Limited for U.S. Securities Traded on European Trading Venue...

76 FR 81929 - San Fernando Valley Area 2; Notice of Proposed Administrative Order on Consent Re: 4057 and 4059...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-29

... the Trust on ability to pay grounds. Under the Agreement, the Trust will pay $1500 (one thousand five... notice of a proposed administrative order on consent (Agreement)with the Spirito Family Trust and Alice C...: EPA will receive written comments relating to the settlement until January 30, 2012. EPA will consider...

Final Environmental Assessment: Base-Wide Building Demolition Arnold Air Force Base, Tennessee

DTIC Science & Technology

2006-02-01

Building • Engine Test Facility ( ETF )-B Exhauster • ETF -A Airside • ETF -A Exhauster • ETF -A Reefer • CE Facility • Rocket Storage • Von Karman Gas...Executive Order ESA Endangered Species Act ETF Engine Test Facility FamCamp Family Camping Area P:\\ARNOLDAFB\\333402DO42COMPLIANCE\\DEMOLITION...Fabrication Shop • Natural Resources Building • Salt Storage Building • Administration Building • Engine Test Facility ( ETF )-B Exhauster • ETF -A

77 FR 45381 - Cash Account Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

..., DWS Market Trust, DWS Money Funds, DWS Money Market Trust, DWS Municipal Trust, DWS Portfolio Trust, DWS Securities Trust, DWS State Tax-Free Income Series, DWS Target Date Series, DWS Target Fund, DWS Tax Free Trust, DWS Value Series, Inc., DWS Variable Series I, DWS Variable Series II, Investors Cash...

Nuclear factor ETF specifically stimulates transcription from promoters without a TATA box.

PubMed

Kageyama, R; Merlino, G T; Pastan, I

1989-09-15

Transcription factor ETF stimulates the expression of the epidermal growth factor receptor (EGFR) gene which does not have a TATA box in the promoter region. Here, we show that ETF recognizes various GC-rich sequences including stretches of deoxycytidine or deoxyguanosine residues and GC boxes with similar affinities. ETF also binds to TATA boxes but with a lower affinity. ETF stimulated in vitro transcription from several promoters without TATA boxes but had little or no effect on TATA box-containing promoters even though they had strong ETF-binding sites. These inactive ETF-binding sites became functional when placed upstream of the EGFR promoter whose own ETF-binding sites were removed. Furthermore, when a TATA box was introduced into the EGFR promoter, the responsiveness to ETF was abolished. These results indicate that ETF is a specific transcription factor for promoters which do not contain TATA elements.

78 FR 21428 - Royce Focus Trust, Inc., et al.;

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-10

...] Royce Focus Trust, Inc., et al.; Notice of Application April 4, 2013. AGENCY: Securities and Exchange.... Applicants: Royce Focus Trust, Inc. (``RFT''), Royce Value Trust, Inc. (``RVT''), Royce Micro-Cap Trust, Inc... prior order (``Prior Order'').\\1\\ \\1\\ Royce Global Trust, Inc., et al., Investment Company Act Release...

78 FR 26368 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-06

...; Jackson Duane Fager Trust; Gabrielle Elizabeth Fager Trust; Kaitlin Elizabeth Hiestand Trust; Ella Claire... Trust; and the Jane Anderson Trust, all as members of the Fager Family Group; to retain voting shares of...

78 FR 16540 - AIP Series Trust and Morgan Stanley AIP GP LP; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-15

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30420; File No. 812-14092] AIP Series Trust and Morgan Stanley AIP GP LP; Notice of Application March 11, 2013. AGENCY: Securities and Exchange Commission (``Commission''). ACTION: Notice of an application for an order under section 12(d)(1)(J) of the Investment Company Act o...

Probing the dynamic interface between trimethylamine dehydrogenase (TMADH) and electron transferring flavoprotein (ETF) in the TMADH-2ETF complex: role of the Arg-alpha237 (ETF) and Tyr-442 (TMADH) residue pair.

PubMed

Burgess, Selena G; Messiha, Hanan Latif; Katona, Gergely; Rigby, Stephen E J; Leys, David; Scrutton, Nigel S

2008-05-06

We have used multiple solution state techniques and crystallographic analysis to investigate the importance of a putative transient interaction formed between Arg-alpha237 in electron transferring flavoprotein (ETF) and Tyr-442 in trimethylamine dehydrogenase (TMADH) in complex assembly, electron transfer, and structural imprinting of ETF by TMADH. We have isolated four mutant forms of ETF altered in the identity of the residue at position 237 (alphaR237A, alphaR237K, alphaR237C, and alphaR237E) and with each form studied electron transfer from TMADH to ETF, investigated the reduction potentials of the bound ETF cofactor, and analyzed complex formation. We show that mutation of Arg-alpha237 substantially destabilizes the semiquinone couple of the bound FAD and impedes electron transfer from TMADH to ETF. Crystallographic structures of the mutant ETF proteins indicate that mutation does not perturb the overall structure of ETF, but leads to disruption of an electrostatic network at an ETF domain boundary that likely affects the dynamic properties of ETF in the crystal and in solution. We show that Arg-alpha237 is required for TMADH to structurally imprint the as-purified semiquinone form of wild-type ETF and that the ability of TMADH to facilitate this structural reorganization is lost following (i) redox cycling of ETF, or simple conversion to the oxidized form, and (ii) mutagenesis of Arg-alpha237. We discuss this result in light of recent apparent conflict in the literature relating to the structural imprinting of wild-type ETF. Our studies support a mechanism of electron transfer by conformational sampling as advanced from our previous analysis of the crystal structure of the TMADH-2ETF complex [Leys, D. , Basran, J. , Sutcliffe, M. J., and Scrutton, N. S. (2003) Nature Struct. Biol. 10, 219-225] and point to a key role for the Tyr-442 (TMADH) and Arg-alpha237 (ETF) residue pair in transiently stabilizing productive electron transfer configurations. Our work also points to the importance of Arg-alpha237 in controlling the thermodynamics of electron transfer, the dynamics of ETF, and the protection of reducing equivalents following disassembly of the TMADH-2ETF complex.

78 FR 44107 - The Bank of New York Mellon Trust Co., N.A. (Owner Trustee) EIF Haypress, Inc.; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-23

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 6028-008] The Bank of New York Mellon Trust Co., N.A. (Owner Trustee) EIF Haypress, Inc.; Notice of Transfer of Exemption 1. By letter filed July 5, 2013, The Bank of New York Mellon Trust Co., N.A. (Owner Trustee) and EIF Haypress, Inc. informed the Commission that the...

78 FR 44107 - The Bank of New York Mellon Trust Co., N.A., (Owner Trustee), EIF Haypress, LLC; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-23

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 6061-008] The Bank of New York Mellon Trust Co., N.A., (Owner Trustee), EIF Haypress, LLC; Notice of Transfer of Exemption 1. By letter filed July 5, 2013, The Bank of New Mellon Trust Co., N.A. (Owner Trustee) and EIF Haypress, LLC informed the Commission that the exemption...

A study on the morphology of polystyrene-grafted poly(ethylene-alt-tetrafluoroethylene) (ETFE) films prepared using a simultaneous radiation grafting method

NASA Astrophysics Data System (ADS)

Song, Ju-Myung; Ko, Beom-Seok; Sohn, Joon-Yong; Nho, Young Chang; Shin, Junhwa

2014-04-01

The morphology of polystyrene-grafted poly(ethylene-alt-tetrafluoroethylene) (ETFE) films prepared using a simultaneous radiation grafting method was investigated using DMA, DSC, XRD, and SAXS instruments. The DMA study indicates that the ETFE amorphous phase and PS amorphous phase are mixed well in the PS-grafted ETFE films while the ETFE crystalline phase and the PS amorphous phase are separated, suggesting that the PS chains are grafted mainly on the ETFE amorphous regions. The DSC and XRD data showed that the natural crystalline structures of ETFE in the grafted ETFE films are not affected by the degree of grafting. The SAXS profiles displayed that the inter-crystalline distance of the ETFE films increases with an increasing degree of grafting, which further implies that the PS graft chains formed by the simultaneous irradiation has a significant impact on the amorphous morphology of the resulting grafted ETFE film. Thus, these results indicate that the styrene monomers are mainly grafted on the ETFE amorphous regions during the simultaneous radiation grafting process.

78 FR 41462 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing of a Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-10

... Asset. The term ``Currency,'' as used in the proposed rule, means one or more currencies, or currency...; Commodity-Based Trust Shares; Currency Trust Shares; Commodity Index Trust Shares; Commodity Futures Trust Shares; Partnership Units; Trust Units; Managed Trust Securities; and Currency Warrants. Specifically...

Formation of W(3)A(1) electron-transferring flavoprotein (ETF) hydroquinone in the trimethylamine dehydrogenase x ETF protein complex.

PubMed

Jang, M H; Scrutton, N S; Hille, R

2000-04-28

The electron-transferring flavoprotein (ETF) from Methylophilus methylotrophus (sp. W(3)A(1)) exhibits unusual oxidation-reduction properties and can only be reduced to the level of the semiquinone under most circumstances (including turnover with its physiological reductant, trimethylamine dehydrogenase (TMADH), or reaction with strong reducing reagents such as sodium dithionite). In the present study, we demonstrate that ETF can be reduced fully to its hydroquinone form both enzymatically and chemically when it is in complex with TMADH. Quantitative titration of the TMADH x ETF protein complex with sodium dithionite shows that a total of five electrons are taken up by the system, indicating that full reduction of ETF occurs within the complex. The results indicate that the oxidation-reduction properties of ETF are perturbed upon binding to TMADH, a conclusion further supported by the observation of a spectral change upon formation of the TMADH x ETF complex that is due to a change in the environment of the FAD of ETF. The results are discussed in the context of ETF undergoing a conformational change during formation of the TMADH x ETF electron transfer complex, which modulates the spectral and oxidation-reduction properties of ETF such that full reduction of the protein can take place.

Binding of the human "electron transferring flavoprotein" (ETF) to the medium chain acyl-CoA dehydrogenase (MCAD) involves an arginine and histidine residue.

PubMed

Parker, Antony R

2003-10-01

The interaction between the "electron transferring flavoprotein" (ETF) and medium chain acyl-CoA dehydrogenase (MCAD) enables successful flavin to flavin electron transfer, crucial for the beta-oxidation of fatty acids. The exact biochemical determinants for ETF binding to MCAD are unknown. Here we show that binding of human ETF, to MCAD, was inhibited by 2,3-butanedione and diethylpyrocarbonate (DEPC) and reversed by incubation with free arginine and hydroxylamine respectively. Spectral analyses of native ETF vs modified ETF suggested that flavin binding was not affected and that the loss of ETF activity with MCAD involved modification of one ETF arginine residue and one ETF histidine residue respectively. MCAD and octanoyl-CoA protected ETF against inactivation by both 2,3-butanedione and DEPC indicating that the arginine and histidine residues are present in or around the MCAD binding site. Comparison of exposed arginine and histidine residues among different ETF species, however, indicates that arginine residues are highly conserved but that histidine residues are not. These results lead us to conclude that this single arginine residue is essential for the binding of ETF to MCAD, but that the single histidine residue, although involved, is not.

Defining redox centers in human electron transfer flavoprotein: ubiquinone oxidoreductase (ETF:QO) by expression in Saccharomyces cerevisiae

DOE Office of Scientific and Technical Information (OSTI.GOV)

Frerman, F.E.; Beard, S.; Goodman, S.I.

Mutations in ETF or ETC:QO cause glutaric acidemia type II (GA2). ETF:QO is an iron-sulfur flavoprotein in the inner mitochondrial membrane which transfers electrons from ETF in the mitochondrial matrix to ubiquinone (Q). The human ETF:QO gene is on chromosome 4q32{r_arrow}qter, and encodes a 617 amino acid precursor which is processed to the 64 kDa mature form in the mitochondrion. One ETF:QO mutation in GA2 is a G{r_arrow}T transversion in a donor splice site, deleting the 222 bp upstream exon from the transcript. The deleted 74 amino acids are near the carboxyl terminus just beyond a predicted membrane helix, andmore » include C561, one of four cysteine residues predicted to ligate the 4Fe4S cluster. The mutant protein is not stable in patient fibroblasts. We have expressed cDNAs encoding wild type (wt) ETF:QO, ETF:QO with the 74 amino acid deletion, and ETFF:QO with only a C561A mutation, in S cerevisiae. In all instances, precursor and mature ETF:QOs were stably inserted into the mitochondrial membrane. ETF:QO (C561A) is extracted from the membrane under the same conditions as wt ETF:QO, but ETF:QO with the deletion is much more difficult to extract. Wt ETF:QO accepts electrons from ETF and reduces Q but, while both mutant proteins accept electrons from ETF, neither of them reduces Q. This work demonstrates that C561 in human ETF:QO is essential for Q reduction (probably because it ligands the 4Fe4S cluster), that mutant proteins that are unstable in man may be stable in other systems, that cleavage of signal peptide from precursor proteins can occur within the inner mitochondrial membrane, and the general usefulness of expressing human mitochondrial proteins in yeast.« less

75 FR 21048 - Northern Lights Fund Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29208; 812-13651] Northern Lights Fund Trust, et al.; Notice of Application April 16, 2010. AGENCY: Securities and Exchange... shareholder approval and would grant relief from certain disclosure requirements. Applicants: Northern Lights...

76 FR 47617 - BofA Funds Series Trust, et al.;

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-05

... Funds Series Trust, et al.; Notice of Application August 1, 2011. AGENCY: Securities and Exchange... Funds Series Trust (``BAFST'' or ``Trust''), on behalf of its series (the ``Funds'', BofA Advisors, LLC... Incorporated (together with any successor, ``MLPF&S'') (Trust, Advisor and MLPF&S, the ``Applicants'').\\1\\ \\1...

75 FR 48337 - Change in Bank Control Notices; Acquisition of Shares of Bank or Bank Holding Companies

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-10

... of Helena, Montana; and David L. Anderson, Los Altos Hills, California; to acquire and retain control... Peeples, Amy L. Peeples, G. Thomas Peeples, Garrett T. Peeples Trust, with G. Thomas Peeples as trustee... Trust, Gage W. Peeples Trust, Garrett T. Peeples Trust, Lily L. Peeples Trust, Syndi M. Peeples Trust...

78 FR 59985 - Variable Insurance Trust, et al.;

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

... Trust, et al.; Notice of Application September 24, 2013. AGENCY: Securities and Exchange Commission... Trust (the ``Fund'') and MFund Services LLC (``MFund'') (collectively, ``Applicants''). SUMMARY: Summary... Services LLC, 22 High Street, Huntington, NY 11743 and Jerry Szilagyi, Variable Insurance Trust, 5...

76 FR 58059 - Investment Managers Series Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-19

...] Investment Managers Series Trust, et al.; Notice of Application September 13, 2011. AGENCY: Securities and... approval and would grant relief from certain disclosure requirements. Applicants: Investment Managers... successors (any such entity, together with Palmer Square, an ``Adviser''); (b) uses the manager of managers...

75 FR 69486 - Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-12

... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-63208A; File No. SR-DTC-2010-13] Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Implement a Disincentive Fee Associated With the Deposit Automation Management...

26 CFR 1.854-2 - Notice to shareholders.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.854-2... custodian of certain unit investment trusts. In any case where a notice is mailed pursuant to paragraph (a) of this section by a regulated investment company with respect to a taxable year of the regulated...

26 CFR 1.854-2 - Notice to shareholders.

Code of Federal Regulations, 2013 CFR

2013-04-01

...) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.854-2... custodian of certain unit investment trusts. In any case where a notice is mailed pursuant to paragraph (a) of this section by a regulated investment company with respect to a taxable year of the regulated...

26 CFR 1.854-2 - Notice to shareholders.

Code of Federal Regulations, 2012 CFR

2012-04-01

...) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.854-2... custodian of certain unit investment trusts. In any case where a notice is mailed pursuant to paragraph (a) of this section by a regulated investment company with respect to a taxable year of the regulated...

26 CFR 1.854-2 - Notice to shareholders.

Code of Federal Regulations, 2014 CFR

2014-04-01

...) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.854-2... custodian of certain unit investment trusts. In any case where a notice is mailed pursuant to paragraph (a) of this section by a regulated investment company with respect to a taxable year of the regulated...

75 FR 32825 - FFCM, LLC and FQF Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-09

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29292; File No. 812-13748] FFCM, LLC and FQF Trust; Notice of Application June 2, 2010. AGENCY: Securities and Exchange Commission..., or cause more than 10% of the acquired company's voting stock to be owned by investment companies and...

78 FR 24447 - Goldman Sachs Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-25

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30471; 812-14075] Goldman Sachs Trust, et al.; Notice of Application April 19, 2013. AGENCY: Securities and Exchange Commission..., or cause more than 10% of the acquired company's voting stock to be owned by investment companies and...

77 FR 4588 - Incapital LLC and Incapital Unit Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-30

... sales charge. If such a market is not maintained at any time for any Series, holders of the Units... future unit investment trusts (collectively, with the Incapital Trust, the ``Trusts'') and series of the Trusts (``Series'') that are sponsored by Incapital or any entity controlling, controlled by or under...

The effect of enteral tube feeding in cystic fibrosis: A registry based study.

PubMed

Libeert, Denis; Declercq, Dimitri; Wanyama, Simeon; Thomas, Muriel; Van Daele, Sabine; De Baets, Frans; Van Biervliet, Stephanie

2018-03-01

Long-term effect of enteral tube feeding (ETF) in cystic fibrosis (CF) remains equivocal. A Belgian CF registry based, retrospective, longitudinal study, evaluated the pre- and post- ETF (n = 113) clinical evolution and compared each patient with 2 age, gender, pancreatic status and genotype class-matched controls. At baseline ETF had a worse BMI z-score (p < 0.0001) and FEV1% (p < 0.0001) compared to controls. Patients eventually receiving ETF, had already a significant worse nutritional status and pulmonary function at first entry in the registry. Both parameters displayed a significant decline before ETF-introduction. ETF had more hospitalization and intravenous antibiotic (IVAB) treatment days (p < 0.0001). After ETF introduction hospitalizations and IVAB decreased significantly. After ETF-introduction BMI z-score recuperated towards the original curve before the decline, but remained below the controls. Starting ETF had no effect on rate of height gain in children. The pre-index FEV1 decline (-1.52%/year (p = 0.002)) stabilized to +0.39%/year afterwards. Controls displayed decline of -0.48%/year (p < 0.0001). ETF introduction improved BMI z-score and stabilized FEV1, associated with less hospitalizations and IVAB treatments. Higher mortality and transplantation in the ETF cases, leading to drop-outs, made determination of the effect size difficult. Copyright © 2018 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.

Electron transfer flavoprotein deficiency: functional and molecular aspects.

PubMed

Schiff, Manuel; Froissart, Roseline; Olsen, Rikke K J; Acquaviva, Cécile; Vianey-Saban, Christine

2006-06-01

Multiple acyl-CoA dehydrogenase deficiency (MADD) is a recessively inherited metabolic disorder that can be due to a deficiency of electron transfer flavoprotein (ETF) or its dehydrogenase (ETF-ubiquinone oxidoreductase). ETF is a mitochondrial matrix protein consisting of alpha- (30kDa) and beta- (28kDa) subunits encoded by the ETFA and ETFB genes, respectively. In the present study, we have analysed tissue samples from 16 unrelated patients with ETF deficiency, and we report the results of ETF activity, Western blot analysis and mutation analysis. The ETF assay provides a reliable diagnostic tool to confirm ETF deficiency in patients suspected to suffer from MADD. Activity ranged from less than 1 to 16% of controls with the most severely affected patients disclosing the lowest activity values. The majority of patients had mutations in the ETFA gene while only two of them harboured mutations in the ETFB gene. Nine novel disease-causing ETF mutations are reported.

Phylogenetic characterization of the ubiquitous electron transfer flavoprotein families ETF-alpha and ETF-beta.

PubMed

Tsai, M H; Saier, M H

1995-06-01

Electron transfer flavoproteins (ETF) are alpha beta-heterodimers found in eukaryotic mitochondria and bacteria. We have identified currently sequenced protein members of the ETF-alpha and ETF-beta families. Members of these two families include (a) the ETF subunits of mammals and bacteria, (b) homologous pairs of proteins (FixB/FixA) that are essential for nitrogen fixation in some bacteria, and (c) a pair of carnitine-inducible proteins encoded by two open reading frames in Escherichia coli (YaaQ and YaaR). These three groups of proteins comprise three clusters on both the ETF-alpha and ETF-beta phylogenetic trees, separated from each other by comparable phylogenetic distances. This fact suggests that these two protein families evolved with similar overall rates of evolutionary divergence. Relative regions of sequence conservation are evaluated, and signature sequences for both families are derived.

77 FR 47668 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Acquisition...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-09

... DEPARTMENT OF LABOR Office of the Secretary Agency Information Collection Activities; Submission... Individual Account Plans Sponsored by Trust Real Estate Investment Trusts ACTION: Notice. SUMMARY: The... information collection request (ICR) titled, ``Acquisition and Sale of Trust Real Estate Investment Trust...

75 FR 26815 - AdvisorShares Investments, LLC and AdvisorShares Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-12

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29264; 812-13677] AdvisorShares Investments, LLC and AdvisorShares Trust; Notice of Application May 6, 2010. AGENCY: Securities... 6(c) of the Investment Company Act of 1940 (``Act'') for an exemption from sections 2(a)(32), 5(a)(1...

77 FR 18277 - Domini Social Investment Trust and Domini Social Investments LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-27

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29984; 812-13971] Domini Social Investment Trust and Domini Social Investments LLC; Notice of Application March 21, 2012. AGENCY... the Investment Company Act of 1940 (``Act'') for an exemption from section 15(a) of the Act and rule...

77 FR 35082 - Arrow Investment Advisers, LLC and Arrow Investments Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-12

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30100; 812-13937] Arrow Investment Advisers, LLC and Arrow Investments Trust; Notice of Application June 6, 2012. AGENCY: Securities... 6(c) of the Investment Company Act of 1940 (``Act'') for an exemption from sections 2(a)(32), 5(a)(1...

78 FR 40234 - Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

... Organizations; The Depository Trust Company; Notice of Filing and Immediate Effectiveness of Proposed Rule... Information and Data Distributed by DTC June 27, 2013 Pursuant to Section 19(b)(1) of the Securities Exchange...). I. Self-Regulatory Organization's Statement of the Terms of Substance of the Proposed Rule Change...

76 FR 51068 - Northern Trust Investments, N.A., et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-17

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29752; File No. 812-13773] Northern Trust Investments, N.A., et al.; Notice of Application August 10, 2011. AGENCY: Securities and... the Investment Company Act of 1940 (the ``Act'') for an exemption from sections 2(a)(32), 5(a)(1), 22...

77 FR 6833 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-09

... Reference Asset. The term ``Currency,'' as used in the proposed rule, means one or more currencies, or.... Description Proposed Rule 5711(e)(iii) provides that the term ``Currency Trust Shares'' as used in these...-Based Trust Shares; Currency Trust Shares; Commodity Index Trust Shares; Commodity Futures Trust Shares...

Stabilization of non-productive conformations underpins rapid electron transfer to electron-transferring flavoprotein.

PubMed

Toogood, Helen S; van Thiel, Adam; Scrutton, Nigel S; Leys, David

2005-08-26

Crystal structures of protein complexes with electron-transferring flavoprotein (ETF) have revealed a dual protein-protein interface with one region serving as anchor while the ETF FAD domain samples available space within the complex. We show that mutation of the conserved Glu-165beta in human ETF leads to drastically modulated rates of interprotein electron transfer with both medium chain acyl-CoA dehydrogenase and dimethylglycine dehydrogenase. The crystal structure of free E165betaA ETF is essentially identical to that of wild-type ETF, but the crystal structure of the E165betaA ETF.medium chain acyl-CoA dehydrogenase complex reveals clear electron density for the FAD domain in a position optimal for fast interprotein electron transfer. Based on our observations, we present a dynamic multistate model for conformational sampling that for the wild-type ETF. medium chain acyl-CoA dehydrogenase complex involves random motion between three distinct positions for the ETF FAD domain. ETF Glu-165beta plays a key role in stabilizing positions incompatible with fast interprotein electron transfer, thus ensuring high rates of complex dissociation.

Glutaric acidemia type II: gene structure and mutations of the electron transfer flavoprotein:ubiquinone oxidoreductase (ETF:QO) gene.

PubMed

Goodman, Stephen I; Binard, Robert J; Woontner, Michael R; Frerman, Frank E

2002-01-01

Glutaric acidemia type II is a human inborn error of metabolism which can be due to defects in either subunit of electron transfer flavoprotein (ETF) or in ETF:ubiquinone oxidoreductase (ETF:QO), but few disease-causing mutations have been described. The ETF:QO gene is located on 4q33, and contains 13 exons. Primers to amplify these exons are presented, together with mutations identified by molecular analysis of 20 ETF:QO-deficient patients. Twenty-one different disease-causing mutations were identified on 36 of the 40 chromosomes.

Evaluation of the electron transfer flavoprotein as an antibacterial target in Burkholderia cenocepacia.

PubMed

Stietz, Maria S; Lopez, Christina; Osifo, Osasumwen; Tolmasky, Marcelo E; Cardona, Silvia T

2017-10-01

There are hundreds of essential genes in multidrug-resistant bacterial genomes, but only a few of their products are exploited as antibacterial targets. An example is the electron transfer flavoprotein (ETF), which is required for growth and viability in Burkholderia cenocepacia. Here, we evaluated ETF as an antibiotic target for Burkholderia cepacia complex (Bcc). Depletion of the bacterial ETF during infection of Caenorhabditis elegans significantly extended survival of the nematodes, proving that ETF is essential for survival of B. cenocepacia in this host model. In spite of the arrest in respiration in ETF mutants, the inhibition of etf expression did not increase the formation of persister cells, when treated with high doses of ciprofloxacin or meropenem. To test if etf translation could be inhibited by RNA interference, antisense oligonucleotides that target the etfBA operon were synthesized. One antisense oligonucleotide was effective in inhibiting etfB translation in vitro but not in vivo, highlighting the challenge of reduced membrane permeability for the design of drugs against B. cenocepacia. This work contributes to the validation of ETF of B. cenocepacia as a target for antibacterial therapy and demonstrates the utility of a C. elegans liquid killing assay to validate gene essentiality in an in vivo infection model.

alphaT244M mutation affects the redox, kinetic, and in vitro folding properties of Paracoccus denitrificans electron transfer flavoprotein.

PubMed

Griffin, K J; Dwyer, T M; Manning, M C; Meyer, J D; Carpenter, J F; Frerman, F E

1997-04-08

Threonine 244 in the alpha subunit of Paracoccus denitrificans transfer flavoprotein (ETF) lies seven residues to the amino terminus of a proposed dinucleotide binding motif for the ADP moiety of the FAD prosthetic group. This residue is highly conserved in the alpha subunits of all known ETFs, and the most frequent pathogenic mutation in human ETF encodes a methionine substitution at the corresponding position, alphaT266. The X-ray crystal structures of human and P. denitrificans ETFs are very similar. The hydroxyl hydrogen and a backbone amide hydrogen of alphaT266 are hydrogen bonded to N(5) and C(4)O of the flavin, respectively, and the corresponding alphaT244 has the same structural role in P. denitrificans ETF. We substituted a methionine for T244 in the alpha subunit of P. denitrificans ETF and expressed the mutant ETF in Escherichia coli. The mutant protein was purified, characterized, and compared with wild type P. denitrificans ETF. The mutation has no significant effect on the global structure of the protein as inferred from visible and near-ultraviolet absorption and circular dichroism spectra, far-ultraviolet circular dichroism spectra, and infrared spectra in 1H2O and 2H2O. Intrinsic fluorescence due to tryptophan of the mutant protein is 60% greater than that of the wild type ETF. This increased tryptophan fluorescence is probably due to a change in the environment of the nearby W239. Tyrosine fluorescence is unchanged in the mutant protein, although two tyrosine residues are close to the site of the mutation. These results indicate that a change in structure is minor and localized. Kinetic constants of the reductive half-reaction of ETF with porcine medium chain acyl-CoA dehydrogenase are unaltered when alphaT244M ETF serves as the substrate; however, the mutant ETF fails to exhibit saturation kinetics when the semiquinone form of the protein is used as the substrate in the disproportionation reaction catalyzed by P. denitrificans electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO). The redox behavior of the mutant ETF was also altered as determined from the equilibrium constant of the disproportionation reaction. The separation of flavin redox potentials between the oxidized/semiquinone couple and semiquinone/hydroquinone couple are -6 mV in the wild type ETF and -27 mV in the mutant ETF. The mutation does not alter the AMP content of the protein, although the extent and fidelity of AMP-dependent, in vitro renaturation of the mutant AMP-free apoETF is reduced by 57% compared to renaturation of wild type apoETF, likely due to the absence of the potential hydrogen bond donor T244.

Molecular mechanisms of riboflavin responsiveness in patients with ETF-QO variations and multiple acyl-CoA dehydrogenation deficiency.

PubMed

Cornelius, Nanna; Frerman, Frank E; Corydon, Thomas J; Palmfeldt, Johan; Bross, Peter; Gregersen, Niels; Olsen, Rikke K J

2012-08-01

Riboflavin-responsive forms of multiple acyl-CoA dehydrogenation deficiency (RR-MADD) have been known for years, but with presumed defects in the formation of the flavin adenine dinucleotide (FAD) co-factor rather than genetic defects of electron transfer flavoprotein (ETF) or electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO). It was only recently established that a number of RR-MADD patients carry genetic defects in ETF-QO and that the well-documented clinical efficacy of riboflavin treatment may be based on a chaperone effect that can compensate for inherited folding defects of ETF-QO. In the present study, we investigate the molecular mechanisms and the genotype-phenotype relationships for the riboflavin responsiveness in MADD, using a human HEK-293 cell expression system. We studied the influence of riboflavin and temperature on the steady-state level and the activity of variant ETF-QO proteins identified in patients with RR-MADD, or non- and partially responsive MADD. Our results showed that variant ETF-QO proteins associated with non- and partially responsive MADD caused severe misfolding of ETF-QO variant proteins when cultured in media with supplemented concentrations of riboflavin. In contrast, variant ETF-QO proteins associated with RR-MADD caused milder folding defects when cultured at the same conditions. Decreased thermal stability of the variants showed that FAD does not completely correct the structural defects induced by the variation. This may cause leakage of electrons and increased reactive oxygen species, as reflected by increased amounts of cellular peroxide production in HEK-293 cells expressing the variant ETF-QO proteins. Finally, we found indications of prolonged association of variant ETF-QO protein with the Hsp60 chaperonin in the mitochondrial matrix, supporting indications of folding defects in the variant ETF-QO proteins.

78 FR 300 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-03

... C. Davis Succession Trust; the Ricky J. Davis Succession Trust; and the Kenneth R. Davis Succession... Steven C. Davis Succession Trust, the Ricky J. Davis Succession Trust, and the Kenneth R. Davis Succession Trust, to become a part of the group acting in concert to acquire control of First Commercial...

77 FR 51589 - ReconTrust Company, N.A., et al.; Notice of Application and Temporary Order

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

... SECURITIES AND EXCHANGE COMMISSION [Release No. IC-30174; 812-14068] ReconTrust Company, N.A., et... entered against ReconTrust Company, N.A. (``ReconTrust'') on August 20, 2012 by the United States District.... ReconTrust Company, N.A. No. 2:11-cv- 1460 (W.D. Wash. August 20, 2012). \\3\\ The Complaint was initially...

Embryotrophic factor-3 from human oviductal cells affects the messenger RNA expression of mouse blastocyst.

PubMed

Lee, Y L; Lee, K F; Xu, J S; Kwok, K L; Luk, J M; Lee, W M; Yeung, W S B

2003-02-01

Our previous results showed that embryotrophic factor-3 (ETF-3) from human oviductal cells increased the size and hatching rate of mouse blastocysts in vitro. The present study investigated the production of ETF-3 by an immortalized human oviductal cell line (OE-E6/E7) and the effects of ETF-3 on the mRNA expression of mouse embryos. The ETF-3 was purified from primary oviductal cell conditioned media using sequential liquid chromatographic systems, and antiserum against ETF-3 was raised. The ETF-3-supplemented Chatot-Ziomek-Bavister medium was used to culture Day 1 MF1 x BALB/c mouse embryos for 4 days. The ETF-3 treatment significantly enhanced the mouse embryo blastulation and hatching rate. The antiserum, at concentrations of 0.03-3%, abolished the embryotrophic effect of ETF-3. Positive ETF-3 immunoreactivity was detected in the primary oviductal cells, OE-E6/E7, and blastocysts derived from ETF-3 treatment. Vero cells (African Green Monkey kidney cell line), fibroblasts, and embryos cultured in control medium did not possess ETF-3 immunoreactivity. The mRNA expression patterns of the treated embryos were studied at the blastocyst stage by mRNA differential display reverse transcription-polymerase chain reaction (DDRT-PCR). The DDRT-PCR showed that some of the mRNAs were differentially expressed after ETF-3 treatment. Twelve of the differentially expressed mRNAs that had high homology with cDNA sequences in the GenBank were selected for further characterization. The differential expression of seven of these mRNAs (ezrin, heat shock 70-kDa protein, cytochrome c oxidase subunit VIIa-L precursor, proteinase-activated receptor 2, eukaryotic translation initiation factor 2beta, cullin 1, and proliferating cell nuclear antigen) was confirmed by semiquantitative RT-PCR. In conclusion, immortalized oviductal cells produce ETF-3, which influences mRNA expression of mouse blastocyst.

A multifractal detrended fluctuation analysis of financial market efficiency: Comparison using Dow Jones sector ETF indices

NASA Astrophysics Data System (ADS)

Tiwari, Aviral Kumar; Albulescu, Claudiu Tiberiu; Yoon, Seong-Min

2017-10-01

This study challenges the efficient market hypothesis, relying on the Dow Jones sector Exchange-Traded Fund (ETF) indices. For this purpose, we use the generalized Hurst exponent and multifractal detrended fluctuation analysis (MF-DFA) methods, using daily data over the timespan from 2000 to 2015. We compare the sector ETF indices in terms of market efficiency between short- and long-run horizons, small and large fluctuations, and before and after the global financial crisis (GFC). Our findings can be summarized as follows. First, there is clear evidence that the sector ETF markets are multifractal in nature. We also find a crossover in the multifractality of sector ETF market dynamics. Second, the utilities and consumer goods sector ETF markets are more efficient compared with the financial and telecommunications sector ETF markets, in terms of price prediction. Third, there are noteworthy discrepancies in terms of market efficiency, between the short- and long-term horizons. Fourth, the ETF market efficiency is considerably diminished after the global financial crisis.

Preferential cross-linking of the small subunit of the electron-transfer flavoprotein to general acyl-CoA dehydrogenase.

PubMed Central

Steenkamp, D J

1987-01-01

The interaction between pig liver mitochondrial electron-transfer flavoprotein (ETF) and general acyl-CoA dehydrogenase (GAD) was investigated by means of the heterobifunctional reagent N-succinimidyl 3-(2-pyridyldithio)propionate. Neither ETF or GAD contained reactive thiol groups. The substitution of 9.4 lysine residues/FAD group in GAD with pyridyl disulphide structures did not affect the catalytic activity of the enzyme. Thiol groups were introduced into ETF by thiolation with methyl 4-mercaptobutyrimidate. ETF containing 10.5 reactive thiol groups/FAD group showed undiminished electron-acceptor activity with respect to GAD. The reaction of thiolated ETF and GAD containing pyridyl disulphide structures resulted in a decreased staining intensity of the small subunit of ETF on SDS/polyacrylamide-gel electrophoresis. Preferential cross-linking of the smaller subunit of ETF to GAD did not take place when ETF was first treated with SDS, but was unaffected by reduction of GAD by octanoyl-CoA. Images Fig. 2. Fig. 3. Fig. 5. PMID:3115254

76 FR 61769 - Destra Capital Investments LLC and Destra Unit Investment Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-05

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29825; 812-13575] Destra Capital Investments LLC and Destra Unit Investment Trust; Notice of Application September 29, 2011. AGENCY... 12(d)(1)(J) of the Investment Company Act of 1940 (``Act'') for an exemption from sections 12(d)(1)(A...

77 FR 27499 - Destra Capital Investments LLC and Destra Unit Investment Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-10

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30059; 812-13574-01] Destra Capital Investments LLC and Destra Unit Investment Trust; Notice of Application May 3, 2012. AGENCY...) of the Investment Company Act of 1940 (``Act'') for an exemption from sections 2(a)(32), 2(a)(35), 14...

77 FR 75453 - Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-20

... SECURITIES AND EXCHANGE COMMISSION [Release No. 68443; File No. SR-DTC-2012-09] Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Make Ministerial Changes to the Existing Reorganization Service Guide December 14, 2012. Pursuant to Section 19(b)(1) of the Securitie...

Defining Electron Bifurcation in the Electron-Transferring Flavoprotein Family.

PubMed

Garcia Costas, Amaya M; Poudel, Saroj; Miller, Anne-Frances; Schut, Gerrit J; Ledbetter, Rhesa N; Fixen, Kathryn R; Seefeldt, Lance C; Adams, Michael W W; Harwood, Caroline S; Boyd, Eric S; Peters, John W

2017-11-01

Electron bifurcation is the coupling of exergonic and endergonic redox reactions to simultaneously generate (or utilize) low- and high-potential electrons. It is the third recognized form of energy conservation in biology and was recently described for select electron-transferring flavoproteins (Etfs). Etfs are flavin-containing heterodimers best known for donating electrons derived from fatty acid and amino acid oxidation to an electron transfer respiratory chain via Etf-quinone oxidoreductase. Canonical examples contain a flavin adenine dinucleotide (FAD) that is involved in electron transfer, as well as a non-redox-active AMP. However, Etfs demonstrated to bifurcate electrons contain a second FAD in place of the AMP. To expand our understanding of the functional variety and metabolic significance of Etfs and to identify amino acid sequence motifs that potentially enable electron bifurcation, we compiled 1,314 Etf protein sequences from genome sequence databases and subjected them to informatic and structural analyses. Etfs were identified in diverse archaea and bacteria, and they clustered into five distinct well-supported groups, based on their amino acid sequences. Gene neighborhood analyses indicated that these Etf group designations largely correspond to putative differences in functionality. Etfs with the demonstrated ability to bifurcate were found to form one group, suggesting that distinct conserved amino acid sequence motifs enable this capability. Indeed, structural modeling and sequence alignments revealed that identifying residues occur in the NADH- and FAD-binding regions of bifurcating Etfs. Collectively, a new classification scheme for Etf proteins that delineates putative bifurcating versus nonbifurcating members is presented and suggests that Etf-mediated bifurcation is associated with surprisingly diverse enzymes. IMPORTANCE Electron bifurcation has recently been recognized as an electron transfer mechanism used by microorganisms to maximize energy conservation. Bifurcating enzymes couple thermodynamically unfavorable reactions with thermodynamically favorable reactions in an overall spontaneous process. Here we show that the electron-transferring flavoprotein (Etf) enzyme family exhibits far greater diversity than previously recognized, and we provide a phylogenetic analysis that clearly delineates bifurcating versus nonbifurcating members of this family. Structural modeling of proteins within these groups reveals key differences between the bifurcating and nonbifurcating Etfs. Copyright © 2017 American Society for Microbiology.

Defining Electron Bifurcation in the Electron-Transferring Flavoprotein Family

PubMed Central

Garcia Costas, Amaya M.; Poudel, Saroj; Miller, Anne-Frances; Schut, Gerrit J.; Ledbetter, Rhesa N.; Seefeldt, Lance C.; Adams, Michael W. W.

2017-01-01

ABSTRACT Electron bifurcation is the coupling of exergonic and endergonic redox reactions to simultaneously generate (or utilize) low- and high-potential electrons. It is the third recognized form of energy conservation in biology and was recently described for select electron-transferring flavoproteins (Etfs). Etfs are flavin-containing heterodimers best known for donating electrons derived from fatty acid and amino acid oxidation to an electron transfer respiratory chain via Etf-quinone oxidoreductase. Canonical examples contain a flavin adenine dinucleotide (FAD) that is involved in electron transfer, as well as a non-redox-active AMP. However, Etfs demonstrated to bifurcate electrons contain a second FAD in place of the AMP. To expand our understanding of the functional variety and metabolic significance of Etfs and to identify amino acid sequence motifs that potentially enable electron bifurcation, we compiled 1,314 Etf protein sequences from genome sequence databases and subjected them to informatic and structural analyses. Etfs were identified in diverse archaea and bacteria, and they clustered into five distinct well-supported groups, based on their amino acid sequences. Gene neighborhood analyses indicated that these Etf group designations largely correspond to putative differences in functionality. Etfs with the demonstrated ability to bifurcate were found to form one group, suggesting that distinct conserved amino acid sequence motifs enable this capability. Indeed, structural modeling and sequence alignments revealed that identifying residues occur in the NADH- and FAD-binding regions of bifurcating Etfs. Collectively, a new classification scheme for Etf proteins that delineates putative bifurcating versus nonbifurcating members is presented and suggests that Etf-mediated bifurcation is associated with surprisingly diverse enzymes. IMPORTANCE Electron bifurcation has recently been recognized as an electron transfer mechanism used by microorganisms to maximize energy conservation. Bifurcating enzymes couple thermodynamically unfavorable reactions with thermodynamically favorable reactions in an overall spontaneous process. Here we show that the electron-transferring flavoprotein (Etf) enzyme family exhibits far greater diversity than previously recognized, and we provide a phylogenetic analysis that clearly delineates bifurcating versus nonbifurcating members of this family. Structural modeling of proteins within these groups reveals key differences between the bifurcating and nonbifurcating Etfs. PMID:28808132

Development of a CFRP Engine Thrust Frame for the Next Generation Launchers

NASA Astrophysics Data System (ADS)

Fatemi, Javad; van der Bas, Finn; Cruijssen, Henk

2012-07-01

This paper addresses the activities related to the development of technologies for a composite Engine Thrust Frame (ETF) for the next generation launchers. In particular, the design and analyses of a full Carbon Fibre Reinforced Plastic (CFRP) engine thrust frame are presented in more detail. The ETF concept is composed of three main parts, i.e. an aluminium top-ring which connects the ETF to the upper-stage tank, a CFRP cone, and a CFRP cone-cap which connects the Vinci engine to the ETF. The main challenging requirements for development of a CFRP ETF are recalled. The ETF concept and its mechanical performances are assessed.

Dynamics driving function: new insights from electron transferring flavoproteins and partner complexes.

PubMed

Toogood, Helen S; Leys, David; Scrutton, Nigel S

2007-11-01

Electron transferring flavoproteins (ETFs) are soluble heterodimeric FAD-containing proteins that function primarily as soluble electron carriers between various flavoprotein dehydrogenases. ETF is positioned at a key metabolic branch point, responsible for transferring electrons from up to 10 primary dehydrogenases to the membrane-bound respiratory chain. Clinical mutations of ETF result in the often fatal disease glutaric aciduria type II. Structural and biophysical studies of ETF in complex with partner proteins have shown that ETF partitions the functions of partner binding and electron transfer between (a) a 'recognition loop', which acts as a static anchor at the ETF-partner interface, and (b) a highly mobile redox-active FAD domain. Together, this enables the FAD domain of ETF to sample a range of conformations, some compatible with fast interprotein electron transfer. This 'conformational sampling' enables ETF to recognize structurally distinct partners, whilst also maintaining a degree of specificity. Complex formation triggers mobility of the FAD domain, an 'induced disorder' mechanism contrasting with the more generally accepted models of protein-protein interaction by induced fit mechanisms. We discuss the implications of the highly dynamic nature of ETFs in biological interprotein electron transfer. ETF complexes point to mechanisms of electron transfer in which 'dynamics drive function', a feature that is probably widespread in biology given the modular assembly and flexible nature of biological electron transfer systems.

Decomposition of the fluorescence spectra of two FAD molecules in electron-transferring flavoprotein from Megasphaera elsdenii.

PubMed

Sato, Kyosuke; Nishina, Yasuzo; Shiga, Kiyoshi

2013-07-01

Electron-transferring flavoprotein (ETF) from Megasphaera elsdenii contains two FAD molecules, FAD-1 and FAD-2. FAD-2 shows an unusual absorption spectrum with a 400-nm peak. In contrast, ETFs from other sources such as pig contain one FAD and one AMP with the FAD showing a typical flavin absorption spectrum with 380- and 440-nm peaks. It is presumed that FAD-2 is the counterpart of the FAD in other ETFs. In this study, the FAD-1 and FAD-2 fluorescence spectra were determined by titration of FAD-1-bound ETF with FAD using excitation-emission matrix (EEM) fluorescence spectroscopy. The EEM data were globally analysed, and the FAD fluorescence spectra were calculated from the principal components using their respective absorption spectra. The FAD-2 fluorescence spectrum was different from that of pig ETF, which is more intense and blue-shifted. AMP-free pig ETF in acidic solution, which has a comparable absorption spectrum to FAD-2, also had a similar fluorescence spectrum. This result suggests that FAD-2 in M. elsdenii ETF and the FAD in acidic AMP-free pig ETF share a common microenvironment. A review of published ETF fluorescence spectra led to the speculation that the majority of ETF molecules in solution are in the conformation depicted by the crystal structure.

Discrete hierarchy of sizes and performances in the exchange-traded fund universe

NASA Astrophysics Data System (ADS)

Vandermarliere, B.; Ryckebusch, J.; Schoors, K.; Cauwels, P.; Sornette, D.

2017-03-01

Using detailed statistical analyses of the size distribution of a universe of equity exchange-traded funds (ETFs), we discover a discrete hierarchy of sizes, which imprints a log-periodic structure on the probability distribution of ETF sizes that dominates the details of the asymptotic tail. This allows us to propose a classification of the studied universe of ETFs into seven size layers approximately organized according to a multiplicative ratio of 3.5 in their total market capitalization. Introducing a similarity metric generalizing the Herfindhal index, we find that the largest ETFs exhibit a significantly stronger intra-layer and inter-layer similarity compared with the smaller ETFs. Comparing the performance across the seven discerned ETF size layers, we find an inverse size effect, namely large ETFs perform significantly better than the small ones both in 2014 and 2015.

A single arginine residue is required for the interaction of the electron transferring flavoprotein (ETF) with three of its dehydrogenase partners.

PubMed

Parker, Antony R

2003-12-01

The interaction of several dehydrogenases with the electron transferring flavoprotein (ETF) is a crucial step required for the successful transfer of electrons into the electron transport chain. The exact determinants regarding the interaction of ETF with its dehydrogenase partners are still unknown. Chemical modification of ETF with arginine-specific reagents resulted in the loss, to varying degrees, of activity with medium chain acyl-coenzyme A dehydrogenase (MCAD). The kinetic profiles showed the inactivations followed pseudo-first-order kinetics for all reagents used. For activity with MCAD, maximum inactivation of ETF was accomplished by 2,3-butanedione (4% residual activity after 120 min) and it was shown that modification of one arginine residue was responsible for the inactivation. Almost 100% restoration of this ETF activity was achieved upon incubation with free arginine. However, the same 2,3-butanedione modified ETF only possessed decreased activity with dimethylglycine-(DMGDH, 44%) and sarcosine- (SDH, 27%) dehydrogenases unlike the abolition with MCAD. Full protection of ETF from arginine modification by 2,3-butanedione was achieved using substrate-protected DMGDH, MCAD and SDH respectively. Cross-protection studies of ETF with the three dehydrogenases implied use of the same single arginine residue in the binding of all three dehydrogenases. These results lead us to conclude that this single arginine residue is essential in the binding of the ETF to MCAD, but only contributes partially to the binding of ETF to SDH and DMGDH and thus, the determinants of the dehydrogenase binding sites overlap but are not identical.

78 FR 35930 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-14

... Peachtree Street NE., Atlanta, Georgia 30309: 1. Charles P. Stephens, Atlanta, Georgia, individually and as trustee of MAD Trust for S.D. Stephens, SDT U/A 12-23-92 trust, MAD GST for CA Stephens trust, and MAD GST for SR Stephens trust; Sandra D. Stephens, Atlanta, Georgia, individually and as trustee of MAD Trust...

ENGINEERING STUDY FOR THE 200 AREA EFFLUENT TREATMENT FACILITY (ETF) SECONDARY WASTE TREATMENT OF PROJECTED FUTURE WASTE FEEDS

DOE Office of Scientific and Technical Information (OSTI.GOV)

LUECK, K.J.

2004-10-18

This report documents an engineering study conducted to evaluate alternatives for treating secondary waste in the secondary treatment train (STT) of the Hanford Site 200 Area Effluent Treatment Facility (ETF). The study evaluates ETF STT treatment alternatives and recommends preferred alternatives for meeting the projected future missions of the ETF. The preferred alternative(s) will process projected future ETF influents to produce a solid waste acceptable for final disposal on the Hanford Site. The main text of this report summarizes the ETF past and projected operations, lists the assumptions about projected operations that provide the basis for the engineering evaluation, andmore » summarizes the evaluation process. The evaluation process includes identification of available modifications to the current ETF process, screens those modifications for technical viability, evaluates the technically viable alternatives, and provides conclusions and recommendations based on that evaluation.« less

77 FR 66497 - Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-05

... Organizations; The Depository Trust Company; Notice of Filing and Immediate Effectiveness of Proposed Rule... Certain Corporate Actions Information to Participants October 26, 2012. Pursuant to Section 19(b)(1) of...\\ 15 U.S.C. 78s(b)(3)(A)(iii). \\4\\ 17 CFR 240.19b-4(f)(4)(i). I. Self-Regulatory Organization's...

78 FR 40250 - Self-Regulatory Organizations; The Depository Trust Company (“DTC”); Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-69864; File No. SR-DTC-2013-08] Self-Regulatory Organizations; The Depository Trust Company (``DTC''); Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Implement a Fee Associated With the Expansion of DTC's Ability To Collect and Pass Through Fees Owed by Participants to...

78 FR 9762 - Self-Regulatory Organizations; The Depository Trust Company; Notice of Designation of a Longer...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-11

... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-68834; File No. SR-DTC-2012-10] Self-Regulatory Organizations; The Depository Trust Company; Notice of Designation of a Longer Period for Commission Action on Proposed Rule Change To Reduce Liquidity Risk Relating to Its Processing of Maturity and Income Presentments and Issuances of Money Marke...

77 FR 77151 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Designation of Longer Period for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-31

... Organizations; NYSE Arca, Inc.; Notice of Designation of Longer Period for Commission Action on Proceedings To Determine Whether To Approve or Disapprove a Proposed Rule Change To List and Trade Shares of the iShares...,\\2\\ a proposed rule change to list and trade shares of the iShares Copper Trust (``Trust'') pursuant...

78 FR 75349 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-11

... FEDERAL RESERVE SYSTEM Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company The notificants listed below have applied under the Change in Bank Control Act (12 U.S.C... Control Trust, both of Dubuque, Iowa, to acquire voting shares of, and the Kennedy Control Trust to join...

Menstrual cycle worsening of epileptic seizures in women with symptomatic focal epilepsy.

PubMed

Bazán, Ana Carolina Belini; Montenegro, Maria Augusta; Cendes, Fernando; Min, Li Li; Guerreiro, Carlos A M

2005-09-01

Hormonal fluctuation is responsible for worsening of epileptic seizures during the menstrual cycle. To identify irregularities in the menstrual cycles of women with mesial temporal lobe epilepsy (MTLE) and extratemporal focal epilepsy (ETFE) and correlate the frequency of seizures during the menstrual cycles. We evaluated prospectively women in the menacme with MTLE and ETFE. Calendars were provided for these patients, and they were asked to mark their seizure frequency according to the menses. Calendars were reviewed in each routine medical appointment. Thirty-nine patients with MTLE and 14 with ETFE were evaluated. We registered 211 cycles in the patients with MTLE and 49 in those with ETFE. Irregular menstrual cycles were found in 28 (28/39, 71.7%) patients with MTLE and 6 (6/14, 42.8%) with ETFE (p=0.052). Premenstrual seizure worsening was observed in 46 (21.8%) patients with MTLE and 9 (18.3%) with ETFE (p=0.596). Menstrual worsening was observed in 47 (22.2%) patients with MTLE and 15 (30.6%) with ETFE (p=0.217). Ovulatory worsening was observed in 36 (17%) patients with MTLE and 13 (26.5%) with ETFE (p=0,126). Catamenial worsening was observed in 58 (27.4%) of the patients with MTLE and in 17 (34.7%) of the patients with ETFE (p=0.315). There was no difference between the group of patients with MTLE and ETFE regarding the frequency of irregular cycles and seizure worsening during the premenstrual, menstrual, catamenial or ovulatory periods.

Molecular study of electron transfer flavoprotein alpha-subunit deficiency in two Japanese children with different phenotypes of glutaric acidemia type II.

PubMed

Purevjav, E; Kimura, M; Takusa, Y; Ohura, T; Tsuchiya, M; Hara, N; Fukao, T; Yamaguchi, S

2002-09-01

Electron transfer flavoprotein is a mitochondrial matrix protein composed of alpha- and beta-subunits (ETF alpha and ETF beta, respectively). This protein transfers electrons between several mitochondrial dehydrogenases and the main respiratory chain via ETF dehydrogenase (ETF-DH). Defects in ETF or ETF-DH cause glutaric acidemias type II (GAII). We investigated the molecular basis of ETF alpha deficiency in two Japanese children with different clinical phenotypes using expression study. Patient 1 had the severe form of GAII, a compound heterozygote of two mutations: 799G to A (alpha G267R) and nonsense 7C to T (alpha R3X). Patient 2 had the mild form and carried two heterozygous mutations: 764G to T (alpha G255V) and 478delG (frameshift). Both patients had one each of missense mutations in one allele; the others were either nonsense or truncated. Restriction enzyme digestion assay using genomic DNAs from 100 healthy Japanese revealed that these mutations were all novel. No signal for ETF alpha was detected by immunoblotting in cases of missense mutants, while wild-type cDNA resulted in expression of ETF alpha protein. Transfection with wild-type ETF alpha cDNA into cultured cells from both patients elevated incorporation of radioisotope-labelled fatty acids. These four mutations were pathogenic for GAII and missense mutations, alpha G255V and alpha G267R were considered anecdotal for mild and severe forms, respectively.

Reactions of electron-transfer flavoprotein and electron-transfer flavoprotein: ubiquinone oxidoreductase.

PubMed Central

Ramsay, R R; Steenkamp, D J; Husain, M

1987-01-01

Electron-transfer flavoprotein:ubiquinone oxidoreductase (ETF-Q oxidoreductase) catalyses the re-oxidation of reduced electron-transfer flavoprotein (ETF) with ubiquinone-1 (Q-1) as the electron acceptor. A kinetic assay for the enzyme was devised in which glutaryl-CoA in the presence of glutaryl-CoA dehydrogenase was used to reduce ETFox. and the reduction of Q-1 was monitored at 275 nm. The partial reactions involved in the overall assay system were examined. Glutaryl-CoA dehydrogenase catalyses the rapid reduction of ETFox. to the anionic semiquinone (ETF.-), but reduces ETF.- to the fully reduced form (ETFhq) at a rate that is about 6-fold lower. ETF.-, but not ETFhq, is directly re-oxidized by Q-1 at a rate that, depending on the steady-state concentration of ETF.-, may contribute significantly to the overall reaction. ETF-Q oxidoreductase catalyses rapid disproportionation of ETF.- with an equilibrium constant of about 1.0 at pH 7.8. In the presence of Q-1 it also catalyses the re-oxidation of ETFhq at a rate that is faster than that of the overall reaction. Rapid-scan experiments indicated the formation of ETF.-, but its fractional concentration in the early stages of the re-oxidation of ETFhq is low. The data indicate that the re-oxidation of ETFhq proceeds at a rate that is adequate to account for the overall rate of electron transfer from glutaryl-CoA to Q-1. An unusual property of ETF-Q oxidoreductase seems to be that it not only catalyses the re-oxidation of the reduced forms of ETF but also facilitates the complete reduction of ETFox. to ETFhq by disproportionation of the radical. PMID:3593226

Enteral tube feeding of patients with acute stroke: when does the risk of diarrhoea increase?

PubMed

Arevalo-Manso, J J; Martinez-Sanchez, P; Juarez-Martin, B; Fuentes, B; Ruiz-Ares, G; Sanz-Cuesta, B E; Parrilla-Novo, P; Diez-Tejedor, E

2014-12-01

We aimed to evaluate the relationship between the length of time acute stroke patients underwent enteral tube feeding (ETF) and episodes of diarrhoea, and to investigate the temporal cut-off point at which diarrhoea risk increases. An observational, retrospective study was conducted on patients with acute stroke admitted to a Stroke Centre. Patients undergoing ETF (ETF group) and those not undergoing ETF (control group) were analysed and matched by age and stroke severity. Data regarding demographic and clinical variables were recorded. The analysis was conducted using a receiver operating characteristic (ROC) curve and multivariate analyses. A total of 130 inpatients was included (age 75.08 ± 11.53 years, 56.2% men). The ETF group had higher diarrhoea frequency (27.7% vs 6.2%, P = 0.001). The length of time on ETF was associated with diarrhoea development (odds ratio (OR), 1.12 increment per day; 95% confidence interval (CI) 1.05-1.18; P < 0.001), after adjusting for confounders. The ROC curve showed 7 days on ETF as a cut-off point for diarrhoea risk. Seven days or more on ETF was independently associated with diarrhoea (OR, 6.26; 95% CI 1.66-23.62; P = 0.007), whereas less than 7 days was not when compared with the control group (OR, 0.38; 95% CI 0.04-3.91; P = 0.413). The length of time on ETF is associated with diarrhoea development in patients with acute stroke, demonstrating a temporal cut-off point. Seven days or longer on ETF is related to the occurrence of diarrhoea, whereas less than 7 days on ETF does not show this effect. © 2014 The Authors; Internal Medicine Journal © 2014 Royal Australasian College of Physicians.

Expression of human electron transfer flavoprotein-ubiquinone oxidoreductase from a baculovirus vector: kinetic and spectral characterization of the human protein.

PubMed

Simkovic, Martin; Degala, Gregory D; Eaton, Sandra S; Frerman, Frank E

2002-06-15

Electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO) is an iron-sulphur flavoprotein and a component of an electron-transfer system that links 10 different mitochondrial flavoprotein dehydrogenases to the mitochondrial bc1 complex via electron transfer flavoprotein (ETF) and ubiquinone. ETF-QO is an integral membrane protein, and the primary sequences of human and porcine ETF-QO were deduced from the sequences of the cloned cDNAs. We have expressed human ETF-QO in Sf9 insect cells using a baculovirus vector. The cDNA encoding the entire protein, including the mitochondrial targeting sequence, was present in the vector. We isolated a membrane-bound form of the enzyme that has a molecular mass identical with that of the mature porcine protein as determined by SDS/PAGE and has an N-terminal sequence that is identical with that predicted for the mature holoenzyme. These data suggest that the heterologously expressed ETF-QO is targeted to mitochondria and processed to the mature, catalytically active form. The detergent-solubilized protein was purified by ion-exchange and hydroxyapatite chromatography. Absorption and EPR spectroscopy and redox titrations are consistent with the presence of flavin and iron-sulphur centres that are very similar to those in the equivalent porcine and bovine proteins. Additionally, the redox potentials of the two prosthetic groups appear similar to those of the other eukaryotic ETF-QO proteins. The steady-state kinetic constants of human ETF-QO were determined with ubiquinone homologues, a ubiquinone analogue, and with human wild-type ETF and a Paracoccus-human chimaeric ETF as varied substrates. The results demonstrate that this expression system provides sufficient amounts of human ETF-QO to enable crystallization and mechanistic investigations of the iron-sulphur flavoprotein.

Liver tumor promoting effect of etofenprox in rats and its possible mechanism of action.

PubMed

Hojo, Yuri; Shiraki, Ayako; Tsuchiya, Takuma; Shimamoto, Keisuke; Ishii, Yuji; Suzuki, Kazuhiko; Shibutani, Makoto; Mitsumori, Kunitoshi

2012-01-01

To investigate the liver tumor-promoting effects of etofenprox (ETF), a pyrethroid-like insecticide, 6 week-old male F344 rats were given an intraperitoneal injection of N-diethylnitrosamine (DEN). After 2 weeks from the DEN treatment, 12 rats per group received a powdered diet containing 0, 0.25, 0.50, or 1.0% ETF for 8 weeks. At the time of 2nd week of ETF administration, all animals were subjected to two-thirds partial hepatectomy (PH). One rat per group except for the 0.25% ETF group died due to surgical operation of PH. The number and area of glutathione S-transferase placental form (GST-P) positive foci significantly increased in the livers of DEN-initiated rats given 0.50% and 1.0% ETF compared with the DEN-alone group. Quantitative real-time RT-PCR analysis revealed that the mRNA expression of phase I enzymes Cyp2b1/2, phase II enzymes such as Akr7a3, Gsta5, Ugt1a6, Nqo1 significantly increased in the DEN+ETF groups. The immunohistochemistry showed the translocation of CAR from the cytoplasm to the nuclei of hepatocytes in the ETF-treated groups. Reactive oxygen species (ROS) production increased in microsomes isolated from the livers of ETF-treated rats, and thiobarbituric acid-reactive substances (TBARS) levels and 8- hydroxy-2-deoxyguanosine (8-OHdG) content significantly increased in all of the ETF-treated groups and DEN+1.0% ETF group, respectively. The results of the present study indicate that ETF has a liver tumor-promoting activity in rats, and suggest that ETF activates the constitutive active/androstane receptor (CAR) and enhances microsomal ROS production, resulting in the upregulation of Nrf2 gene batteries; such an oxidative stress subsequently induces liver tumor-promoting effects by increased cellular proliferation.

75 FR 1007 - MetLife, Inc. and MetLife Capital Trust V; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-07

... SECURITIES AND EXCHANGE COMMISSION [Release No. IC-29101; 812-13549] MetLife, Inc. and MetLife... ``Act'') for an exemption from all provisions of the Act. Summary of Application: MetLife Capital Trust V (the ``Trust'') and MetLife, Inc. (``MetLife'') request an order that would permit the Trust to...

76 FR 42127 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-18

... Memorial Drive, Kansas City, Missouri 64198-0001: 1. The Dana Hale Nelson Family Irrevocable Trust; the Lisa K. Hale Family Irrevocable Trust; the Dana Hale Nelson Irrevocable Trust for Allison Lesta Nelson; the Dana Hale Nelson Irrevocable Trust for Hayley Elizabeth Nelson; the Dana Hale Nelson Irrevocable...

7 CFR 319.56-6 - Trust fund agreements.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 5 2011-01-01 2011-01-01 false Trust fund agreements. 319.56-6 Section 319.56-6... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Fruits and Vegetables § 319.56-6 Trust fund... private export group must enter into a trust fund agreement with APHIS that is in effect at the time the...

7 CFR 319.56-6 - Trust fund agreements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Trust fund agreements. 319.56-6 Section 319.56-6... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Fruits and Vegetables § 319.56-6 Trust fund... private export group must enter into a trust fund agreement with APHIS that is in effect at the time the...

76 FR 77593 - Proposed Exemptions From Certain Prohibited Transaction Restrictions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-13

...This document contains notices of pendency before the Department of Labor (the Department) of proposed exemptions from certain of the prohibited transaction restrictions of the Employee Retirement Income Security Act of 1974 (ERISA or the Act) and/or the Internal Revenue Code of 1986 (the Code). This notice includes the following proposed exemptions: D-11517, JPMorgan Chase & Co. and its Current and Future Affiliates and Subsidiaries (JPMorgan Chase); D- 11579, Delaware Charter Guarantee & Trust Co. d\\b\\a\\ Principle Trust Company (Principle Trust); D-11628, Aztec Well Servicing Company and Related Companies Medical Plan Trust Fund (the Plan); D-11669, Genzyme Corporation 401(k) Plan (the Plan or the Applicant); and Retirement Program for Employees of EnPro Industries (the Plan), D-11662 et al.

Surface modification of ethylene-co-tetrafluoroethylene copolymer (ETFE) by plasma

NASA Astrophysics Data System (ADS)

Inagaki, N.

2003-08-01

Surface modification of ETFE surfaces by remote H 2, O 2 and Ar plasmas were investigated from the viewpoint of selective modification of CH 2-CH 2 or CF 2-CF 2 component. The remote H 2 and Ar plasmas modified effectively ETFE surfaces into hydrophilic, but the remote O 2 plasma did not. The remote H 2 plasma interacted with CF 2 component rather than CH 2 component in ETFE. The remote O 2 plasma interacted with CH 2 component as well as CF 2 component in ETFE chains.

77 FR 64355 - Agency Information Collection Activities; Submission for OMB Review; Comment Request...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-19

... for OMB Review; Comment Request; Unemployment Insurance Trust Fund Activity ACTION: Notice. SUMMARY... information collection request (ICR) extension titled, ``Unemployment Insurance Trust Fund Activity,'' to the... Unemployment Trust Fund (UTF) management reports. These reports assure that UTF contributions collected are...

77 FR 11565 - National Commission on Indian Trust Administration and Reform

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

... DEPARTMENT OF THE INTERIOR Office of the Secretary National Commission on Indian Trust Administration and Reform AGENCY: Office of the Secretary, Interior. ACTION: Notice of meeting; correction..., announcing the first meeting of the National Commission on Indian Trust Administration and Reform (the...

77 FR 53239 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-31

... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-67732; File No. SR-NYSEArca-2012-90] Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change Relating to the First Trust CBOE S&P 500 VIX Tail Hedge Fund (Formerly, the First Trust CBOE VIX Tail Hedge Index Fund) August 27, 2012....

76 FR 56847 - Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-14

... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-65286; File No. SR-DTC-2011-07] Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing of Proposed Rule Change as Modified by Amendment Nos. 1 and 2 Relating to a New Daily Report Subscription for Security Position Reports September 7, 2011. Pursuant to Section 19(b)(1) of...

Contribution of ethylenetetrafluoroethylene (ETFE) insulation to the electrical performance of Riata® silicone leads having externalized conductors.

PubMed

Fischer, Avi; Klehn, Russell

2013-08-01

The insulation of St. Jude Medical Riata® leads contains a polytetrafluoroethylene (PTFE) liner, silicone tubing, and ethylenetetrafluoroethylene (ETFE) coating on individual cable conductors. ETFE has sufficient dielectric strength to assure electrical function. This investigation intended to analyze performance of leads with and without externalized conductors and with intact and breached ETFE. Testing was performed on ETFE-coated conductors to determine their ability to deliver high-voltage therapy. Tests were performed on samples under different conditions and current leakage was measured. A high-voltage test and a cyclic pulse test were performed, and the effect of lead modifications on the potential gradient from a high-voltage shock was used to determine functionality. Measurements from modified Riata® leads were compared with a control lead with all insulation and conducting elements intact. Current leakage for all conditions tested, was within the acceptance criteria for the high-voltage test and the cyclic pulse test. In conductors that underwent cyclic testing, the highest value of current leakage was within the limit of acceptability for both phases of the test. Testing of leads with externalized conductors and breached ETFE showed similar potential gradients compared with a control lead. Testing of ETFE-coated conductors following multiple preconditioning steps showed that ETFE serves as a redundant layer of insulation. In the event that the ETFE coating is breached, the potential gradient seen resulting from a high-voltage defibrillation shock was similar to a lead with no breach to the ETFE, even after 100 shocks.

Hydrogen-bonding dynamics of free flavins in benzene and FAD in electron-transferring flavoprotein upon excitation.

PubMed

Sato, Kyousuke; Nishina, Yasuzou; Shiga, Kiyoshi; Tanaka, Fumio

2003-01-01

The dynamic natures of two hydrogen-bonding model systems, riboflavin tetrabutylate (RFTB)-trichloroacetic acid (TCA) and RFTB-phenol in benzene, and of electron-transferring flavoprotein (ETF) from pig kidney upon excitation of flavins was investigated by means of steady state and time-resolved fluorescence spectroscopy. In both model systems fluorescence intensities of RFTB decreased as TCA or phenol was added. The spectral characteristics of ETF under steady state excitation were quite similar to those of the RFTB-TCA system, but not to those of the RFTB-phenol system. The observed fluorescence decay curves of ETF fit well with the calculated decay curves with two lifetime components, as in the model systems. Averaged lifetime was 0.9 ns. The time-resolved fluorescence spectrum of ETF shifted toward longer wavelength with time after pulsed excitation, which was also observed in the RFTB-TCA system. In the RFTB-phenol system the emission spectrum did not shift at all with time. These results reveal that the dynamic nature of ETF can be ascribed to aliphatic hydrogen-bonding(s) of the isoalloxazine ring with surrounding amino acid(s). From the fluorescence characteristics of ETF in comparison with the model systems, human ETF and other flavoproteins, it was suggested that ETF from pig kidney does not contain Tyr-16 in the beta subunit, unlike human ETF.

Parent, patient and health professional perspectives regarding enteral nutrition in paediatric oncology.

PubMed

Cohen, Jennifer; Wakefield, Claire E; Tapsell, Linda C; Walton, Karen; Cohn, Richard J

2017-11-01

Enteral tube feeding (ETF) is an important part of treatment for paediatric cancer patients. Without nutritional therapy, the prevalence of under-nutrition during treatment for childhood cancer may be as high as 50%. To ensure that the appropriate initiation of ETF is optimised, information on the views of key stakeholders regarding ETF is needed. In total, 48 interviews were conducted with parents of paediatric cancer patients (n = 20), patients (n = 10) and members of the paediatric oncology health-care team (n = 18). Semistructured interviews were used to elicit information from participants, and the data were analysed using a content analysis approach. The interviews focused on views regarding: (i) attitude toward, and impact of, ETF; (ii) information and support regarding ETF; and (iii) clinical management of ETF. There was agreement between stakeholders on the impact of ETF on patients, both positive (good nutrition, weight gain and decreased anxiety) and negative (physical appearance, invasive insertion procedure and comfort). There were discordant perceptions regarding the timing and type of information provided on the use of ETF, as well as the decision-making process used. By standardising the information given to parents and enhancing understanding of parent, patient and health-care worker perceptions about ETF, the initiation of tube feeding may be optimised. This may positively impact patient outcomes in the future. © 2017 Dietitians Association of Australia.

Extensive domain motion and electron transfer in the human electron transferring flavoprotein.medium chain Acyl-CoA dehydrogenase complex.

PubMed

Toogood, Helen S; van Thiel, Adam; Basran, Jaswir; Sutcliffe, Mike J; Scrutton, Nigel S; Leys, David

2004-07-30

The crystal structure of the human electron transferring flavoprotein (ETF).medium chain acyl-CoA dehydrogenase (MCAD) complex reveals a dual mode of protein-protein interaction, imparting both specificity and promiscuity in the interaction of ETF with a range of structurally distinct primary dehydrogenases. ETF partitions the functions of partner binding and electron transfer between (i) the recognition loop, which acts as a static anchor at the ETF.MCAD interface, and (ii) the highly mobile redox active FAD domain. Together, these enable the FAD domain of ETF to sample a range of conformations, some compatible with fast interprotein electron transfer. Disorders in amino acid or fatty acid catabolism can be attributed to mutations at the protein-protein interface. Crucially, complex formation triggers mobility of the FAD domain, an induced disorder that contrasts with general models of protein-protein interaction by induced fit mechanisms. The subsequent interfacial motion in the MCAD.ETF complex is the basis for the interaction of ETF with structurally diverse protein partners. Solution studies using ETF and MCAD with mutations at the protein-protein interface support this dynamic model and indicate ionic interactions between MCAD Glu(212) and ETF Arg alpha(249) are likely to transiently stabilize productive conformations of the FAD domain leading to enhanced electron transfer rates between both partners.

Purification of electron-transferring flavoprotein from Megasphaera elsdenii and binding of additional FAD with an unusual absorption spectrum.

PubMed

Sato, Kyosuke; Nishina, Yasuzo; Shiga, Kiyoshi

2003-11-01

Electron-transferring flavoprotein (ETF), its redox partner flavoproteins, i.e., D-lactate dehydrogenase and butyryl-CoA dehydrogenase, and another well-known flavoprotein, flavodoxin, were purified from the same starting cell paste of an anaerobic bacterium, Megasphaera elsdenii. The purified ETF contained one mol FAD/mol ETF as the sole non-protein component and bound almost one mol of additional FAD. This preparation is a better subject for investigations of M. elsdenii ETF than the previously isolated ETF, which contains varying amounts of FAD and varying percentages of modified flavins such as 6-OH-FAD and 8-OH-FAD. The additionally bound FAD shows an anomalous absorption spectrum with strong absorption around 400 nm. This spectral change is not due to a chemical modification of the flavin ring because the flavin released by KBr or guanidine hydrochloride is normal FAD. It is also not due to unknown small molecules because the same spectrum appears when ETF is reconstituted from its guanidine-denatured subunits and FAD. A similar anomalous spectrum was observed for AMP-free pig ETF under acidic conditions, suggesting a common flavin environment between pig and M. elsdenii ETFs.

75 FR 76056 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-07

... Change Relating to the Calculation of Net Asset Value for the iShares[supreg] Gold Trust November 30... iShares[supreg] Gold Trust (``Trust''), which is currently listed on the Exchange, will value the gold owned by the iShares Gold Trust on the basis of the London PM Fix instead of the COMEX settlement...

77 FR 47493 - DMH Trust fbo Martha M. Head-Acquisition of Control Exemption-Red River Valley & Western Railroad...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-08

... Martha M. Head--Acquisition of Control Exemption-- Red River Valley & Western Railroad and Rutland Line, Inc. DMH Trust fbo Martha M. Head (the Trust), a noncarrier, has filed a verified notice of exemption...\\ both Class III rail carriers. \\1\\ RLI is a wholly owned subsidiary of RRVW. According to the Trust...

76 FR 1165 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-07

..., individually and as co-trustee of The Charles R. Gesell Irrevocable Trust, and The Peter J. Gesell Irrevocable... Irrevocable Trust and The Peter J. Gesell Irrevocable Trust as part of The Gesell Family Group; to retain...

A construction of unimodular equiangular tight frames from resolvable Steiner systems

NASA Astrophysics Data System (ADS)

Jasper, John

2013-09-01

An equiangular tight frame (ETF) is an M x N matrix which has orthogonal equal norm rows, equal norm columns, and the inner products of all pairs of columns have the same modulus. In this paper we study ETFs in which all of the entries are unimodular, and in particular pth roots of unity. A new construction of unimodular ETFs based on resolvable Steiner systems is presented. This construction gives many new examples of unimodular ETFs. In particular, an new infinite class of ETFs with entries in f1;-1g is presented.

ETF Yearbook 2012: Evaluation and Monitoring of Vocational Education and Training Systems and the Role of Evidence-Based Policy in Their Reforms

ERIC Educational Resources Information Center

European Training Foundation, 2012

2012-01-01

The "ETF Yearbook 2012" continues the tradition of highlighting a thematic field of particular importance to the work of the European Training Foundation (ETF). The theme of this yearbook is evaluation and monitoring of vocational education and training (VET) systems and the role of evidence-based policy in VET reforms in ETF partner…

Electron transfer and conformational change in complexes of trimethylamine dehydrogenase and electron transferring flavoprotein.

PubMed

Jones, Matthew; Talfournier, Francois; Bobrov, Anton; Grossmann, J Günter; Vekshin, Nikolai; Sutcliffe, Michael J; Scrutton, Nigel S

2002-03-08

The trimethylamine dehydrogenase-electron transferring flavoprotein (TMADH.ETF) electron transfer complex has been studied by fluorescence and absorption spectroscopies. These studies indicate that a series of conformational changes occur during the assembly of the TMADH.ETF electron transfer complex and that the kinetics of assembly observed with mutant TMADH (Y442F/L/G) or ETF (alpha R237A) complexes are much slower than are the corresponding rates of electron transfer in these complexes. This suggests that electron transfer does not occur in the thermodynamically most favorable state (which takes too long to form), but that one or more metastable states (which are formed more rapidly) are competent in transferring electrons from TMADH to ETF. Additionally, fluorescence spectroscopy studies of the TMADH.ETF complex indicate that ETF undergoes a stable conformational change (termed structural imprinting) when it interacts transiently with TMADH to form a second, distinct, structural form. The mutant complexes compromise imprinting of ETF, indicating a dependence on the native interactions present in the wild-type complex. The imprinted form of semiquinone ETF exhibits an enhanced rate of electron transfer to the artificial electron acceptor, ferricenium. Overall molecular conformations as probed by small-angle x-ray scattering studies are indistinguishable for imprinted and non-imprinted ETF, suggesting that changes in structure likely involve confined reorganizations within the vicinity of the FAD. Our results indicate a series of conformational events occur during the assembly of the TMADH.ETF electron transfer complex, and that the properties of electron transfer proteins can be affected lastingly by transient interaction with their physiological redox partners. This may have significant implications for our understanding of biological electron transfer reactions in vivo, because ETF encounters TMADH at all times in the cell. Our studies suggest that caution needs to be exercised in extrapolating the properties of in vitro interprotein electron transfer reactions to those occurring in vivo.

Sensitivity and specificity of eustachian tube function tests in adults.

PubMed

Doyle, William J; Swarts, J Douglas; Banks, Julianne; Casselbrant, Margaretha L; Mandel, Ellen M; Alper, Cuneyt M

2013-07-01

The study demonstrates the utility of eustachian tube (ET) function (ETF) test results for accurately assigning ears to disease state. To determine if ETF tests can identify ears with physician-diagnosed ET dysfunction (ETD) in a mixed population at high sensitivity and specificity and to define the interrelatedness of ETF test parameters. Through use of the forced-response, inflation-deflation, Valsalva, and sniffing tests, ETF was evaluated in 15 control ears of adult subjects after unilateral myringotomy (group 1) and in 23 ears of 19 adult subjects with ventilation tubes inserted for ETD (group 2). Data were analyzed using logistic regression including each parameter independently and then a step-down discriminant analysis including all ETF test parameters to predict group assignment. Factor analysis operating over all parameters was used to explore relatedness. ETF testing. ETF parameters for the forced response, inflation-deflation, Valsalva, and sniffing tests measured in 15 control ears of adult subjects after unilateral myringotomy (group 1) and in 23 ears of 19 adult subjects with ventilation tubes inserted for ETD (group 2). The discriminant analysis identified 4 ETF test parameters (Valsalva, ET opening pressure, dilatory efficiency, and percentage of positive pressure equilibrated) that together correctly assigned ears to group 2 at a sensitivity of 95% and a specificity of 83%. Individual parameters representing the efficiency of ET opening during swallowing showed moderately accurate assignments of ears to their respective groups. Three factors captured approximately 98% of the variance among parameters: the first had negative loadings of the ETF structural parameters; the second had positive loadings of the muscle-assisted ET opening parameters; and the third had negative loadings of the muscle-assisted ET opening parameters and positive loadings of the structural parameters. These results show that ETF tests can correctly assign individual ears to physician-diagnosed ETD with high sensitivity and specificity and that ETF test parameters can be grouped into structural-functional categories.

78 FR 42122 - Bridge Builder Trust and Olive Street Investment Advisers, LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-15

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30592; 812-14118] Bridge...: Bridge Builder Trust (the ``Trust'') and Olive Street Investment Advisers (the ``Adviser'') (collectively... the requested order as a Fund is the Bridge Builder Bond Fund. For purposes of the requested order...

Radiolytic preparation of ETFE and PFA based anion exchange membranes for alkaline fuel cell

NASA Astrophysics Data System (ADS)

Ko, Beom-Seok; Sohn, Joon-Yong; Nho, Young-Chang; Shin, Junhwa

2011-11-01

In this study, a versatile monomer, vinylbenzyl chloride (VBC) was radiolytically grafted onto a partially fluorinated ETFE and perfluorinated polymer PFA films. The VBC grafted films were treated with trimethylamine to prepare the alkaline anion exchange membranes (AAEMs). No significant differences in the ion exchange capacities and water uptakes were observed between the ETFE and PFA based AAEMs with similar degree of grafting (DOG). However, the distribution patterns of the graft chains over the cross-section of the ETFE and PFA based AAEMs were found to be quite different; the even distribution was observed from the ETFE based AAEMs while the uneven distribution was observed from the PFA based AAEMs. It was also found that the PFA based AAEMs have the higher ionic conductivity and chemical stability, compared to the ETFE based AAEMs.

Centralized PI control for high dimensional multivariable systems based on equivalent transfer function.

PubMed

Luan, Xiaoli; Chen, Qiang; Liu, Fei

2014-09-01

This article presents a new scheme to design full matrix controller for high dimensional multivariable processes based on equivalent transfer function (ETF). Differing from existing ETF method, the proposed ETF is derived directly by exploiting the relationship between the equivalent closed-loop transfer function and the inverse of open-loop transfer function. Based on the obtained ETF, the full matrix controller is designed utilizing the existing PI tuning rules. The new proposed ETF model can more accurately represent the original processes. Furthermore, the full matrix centralized controller design method proposed in this paper is applicable to high dimensional multivariable systems with satisfactory performance. Comparison with other multivariable controllers shows that the designed ETF based controller is superior with respect to design-complexity and obtained performance. Copyright © 2014 ISA. Published by Elsevier Ltd. All rights reserved.

Embryotrophic factor-3 from human oviductal cells enhances proliferation, suppresses apoptosis and stimulates the expression of the beta1 subunit of sodium-potassium ATPase in mouse embryos.

PubMed

Xu, J S; Lee, Y L; Lee, K F; Kwok, K L; Lee, W M; Luk, J M; Yeung, W S B

2004-12-01

Embrytrophic factor-3 (ETF-3) from human oviductal cells enhanced the development of mouse preimplantation embryos. This report studied the embryotrophic mechanisms of the molecule. Mouse embryos were incubated with ETF-3 for 24 h at different stages of development. ETF-3 treatment between 96 and 120 h post-HCG increased the cell count of blastocysts, whilst treatment between 72 and 96 h post-HCG enhanced the expansion and hatching of the blastocysts. ETF-3 increased the cell number of the embryos by suppressing apoptosis and increasing proliferation as determined by TUNEL and bromodeoxyuridine uptake assays, respectively. Real-time quantitative PCR showed that the in vivo developed and ETF-3-treated blastocysts had a significantly higher mRNA copy number of Na/K-ATPase-beta1, but not of hepsin, than that of blastocysts cultured in medium alone. The former gene was associated with cavitation of blastocysts while the latter was related to hatching of blastocyst. The beneficial effect of ETF-3 on blastocyst hatching was also seen when ETF-3-supplemented commercially available sequential culture medium for human embryo culture was used to culture mouse embryos. ETF-3 improves embryo development by enhancing proliferation, suppressing apoptosis and stimulating expression of genes related to blastocyst cavitation. Supplementating human embryo culture medium with ETF-3 may improve the success rate in clinical assisted reproduction.

Proactive enteral tube feeding in pediatric patients undergoing chemotherapy.

PubMed

Sacks, Nancy; Hwang, Wei-Ting; Lange, Beverly J; Tan, Kay-See; Sandler, Eric S; Rogers, Paul C; Womer, Richard B; Pietsch, John B; Rheingold, Susan R

2014-02-01

To determine feasibility and safety of proactive enteral tube feeding (ETF) in pediatric oncology patients. Pediatric patients with newly diagnosed brain tumors, myeloid leukemia or high-risk solid tumors were eligible. Subjects agreeing to start ETF before cycle 2 chemotherapy were considered proactive participants (PPs). Those who declined could enroll as chart collection receiving nutritional standard of care. Nutritional status was assessed using standard anthropometric measurements. Episodes of infection and toxicity related to ETF were documented from diagnosis to end of therapy. A descriptive comparison between PPs and controls was conducted. One hundred four eligible patients were identified; 69 enrolled (20 PPs and 49 controls). At diagnosis, 17% of all subjects were underweight and 26% overweight. Barriers to enrollment included physician, subject and/or family refusal, and inability to initiate ETF prior to cycle 2 of chemotherapy. Toxicity of ETF was minimal, but higher percentage of subjects in the proactive group had episodes of infection than controls. Thirty-nine percent of controls eventually started ETF and were twice as likely to receive parenteral nutrition. PPs experienced less weight loss at ETF initiation than controls receiving ETF and were the only group to demonstrate improved nutritional status at end of study. Proactive ETF is feasible in children with cancer and results in improved nutritional status at end of therapy. Episodes of infection in this study are concerning; therefore, a larger randomized trial is required to further delineate infectious risks and toxicities that may be mitigated by improved nutritional status. © 2013 Wiley Periodicals, Inc.

The interaction of trimethylamine dehydrogenase and electron-transferring flavoprotein.

PubMed

Shi, Weiwei; Mersfelder, John; Hille, Russ

2005-05-27

The interaction between the physiological electron transfer partners trimethylamine dehydrogenase (TMADH) and electron-transferring flavoprotein (ETF) from Methylophilus methylotrophus has been examined with particular regard to the proposal that the former protein "imprints" a conformational change on the latter. The results indicate that the absorbance change previously attributed to changes in the environment of the FAD of ETF upon binding to TMADH is instead caused by electron transfer from partially reduced, as-isolated TMADH to ETF. Prior treatment of the as-isolated enzyme with the oxidant ferricenium essentially abolishes the observed spectral change. Further, when the semiquinone form of ETF is used instead of the oxidized form, the mirror image of the spectral change seen with as-isolated TMADH and oxidized ETF is observed. This is attributable to a small amount of electron transfer in the reverse of the physiological direction. Kinetic determination of the dissociation constant and limiting rate constant for electron transfer within the complex of (reduced) TMADH with (oxidized) ETF is reconfirmed and discussed in the context of a recently proposed model for the interaction between the two proteins that involves "structural imprinting" of ETF.

75 FR 50032 - Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-16

... Change To Promote Efficiencies Within the Legal Notice System August 10, 2010. Pursuant to Section 19(b... promotes efficiencies within the Legal Notice System (``LENS''). II. Self-Regulatory Organization's... distribution of legal notices. At that time, notices were made available through an electronic format through...

Assignment of electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO) to human chromosome 4q33 by fluorescence in situ hybridization and somatic cell hybridization.

PubMed

Spector, E B; Seltzer, W K; Goodman, S I

1999-08-01

Electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO) is a nuclear-encoded protein located in the inner mitochondrial membrane. Inherited defects of ETF-QO cause glutaric acidemia type II. We here describe the localization of the ETF-QO gene to human chromosome 4q33 by somatic cell hybridization and fluorescence in situ hybridization. Copyright 1999 Academic Press.

[Effect of human oviductal embryotrophic factors on gene expression of mouse preimplantation embryos].

PubMed

Yao, Yuan-Qing; Lee, Kai-Fai; Xu, Jia-Seng; Ho, Pak-Chung; Yeung, Shu-Biu

2007-09-01

To investigate the effect of embryotrophic factors (ETF) from human oviductal cells on gene expression of mouse early developmental embryos and discuss the role of fallopian tube in early development of embryos. ETF was isolated from conditioned medium of human oviductal cell line by sequential liquid chromatographic systems. Mouse embryos were treated by ETF in vitro. Using differential display RT-PCR, the gene expression of embryos treated by ETF was compared with embryos without ETF treatment. The differentially expressed genes were separated, re-amplified, cloned and sequenced. Gene expression profiles of embryos with ETF treatment was different from embryos without this treatment. Eight differentially expressed genes were cloned and sequenced. These genes functioned in RNA degradation, synthesis, splicing, protein trafficking, cellular differentiation and embryo development. Embryotrophic factors from human oviductal cells affect gene expression of early developmental embryos. The human oviductal cells play wide roles in early developmental stages of embryos.

75 FR 33857 - DWS Advisor Funds, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-15

..., Inc., DWS Investment Trust, DWS Investments VIT Funds, DWS Money Funds, DWS Money Market Trust, DWS... VIT Funds are offered to registered separate accounts (``Registered Separate Accounts'') and...

76 FR 19774 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-08

.... 1817(j)) and Sec. 225.41 of the Board's Regulation Y (12 CFR 225.41) to acquire shares of a bank or... paragraph 7 of the Act (12 U.S.C. 1817(j)(7)). The notices are available for immediate inspection at the... family trust and as co-trustee of one Scott family trust; Homer Rollins Scott as Voting Agent of two...

75 FR 30405 - Change in Bank Control Notices; Acquisition of Shares of Bank or Bank Holding Companies

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... Revocable Trust, James E. Ukrop, Trustee; Robert Stephen Ukrop; The Amended and Restated Robert Stephen Ukrop Revocable Trust, Robert Stephen Ukrop, Trustee; Robert Scott Ukrop; The Amendment and Restatement.... Ukrop; The Robert Stephen Ukrop, Revocable Trust, Joseph Ukrop, Jr., Trustee; Jacquelin Ukrop Aronson...

75 FR 39720 - Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-12

..., Inc. To List Options on Trust Issued Receipts in $1 Strike Intervals July 6, 2010. Pursuant to Section... strike price intervals for options on Trust Issued Receipts. The text of the proposed rule change is... strike price intervals for options on Trust Issued Receipts (``TIRs''), including Holding Company...

78 FR 65017 - VTL Associates, LLC, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-30

... Trust nor any Fund will be marketed or otherwise held out as a ``mutual fund''. Instead, each Fund will... Trust nor any Fund will be advertised or marketed as an open-end investment company or a mutual fund... ``Trust''), and Foreside Fund Services, LLC (the ``Distributor''). Summary of Application: Applicants...

Isomers in the excited state of electron-transferring flavoprotein from Megasphaera elsdenii: spectral resolution from the time-resolved fluorescence spectra.

PubMed

Sato, Kyosuke; Nishina, Yasuzo; Shiga, Kiyoshi; Tanaka, Fumio

2008-02-27

Electron-transferring flavoprotein (Holo-ETF) from Megasphaera elsdenii contains two FAD's, one of which easily dissociates to form Iso-ETF (contains one FAD). Time-resolved fluorescence of FAD in Iso-ETF, and Holo-ETF were measured at 5 degrees C and 25 degrees C. Wavelength-dependent fluorescence decays of the both ETF at 5 degrees C and 25 degrees C were analyzed to resolve them into two independent spectra. It was found that Iso-ETF displayed two spectra with lifetime of 0.605 ns (emission peak, 508 nm) and with lifetime of 1.70 ns (emission peak, 540 nm) at 5 degrees C, and with lifetime of 0.693 ns (emission peak, 508 nm) and with lifetime of 2.75 ns (emission peak, 540 nm) at 25 degrees C. Holo-ETF displayed two spectra with lifetime of 0.739 ns (emission peak, 508 nm) and with lifetime of 2.06 ns (emission peak, 545 nm) at 5 degrees C, and with lifetime of 0.711 ns (emission peak, 527 nm) and with lifetime of 3.08 ns (emission peak, 540 nm) at 25 degrees C. Thus fluorescence lifetimes of every spectrum increased upon elevating temperature. Emission peaks Iso-ETF did not change much upon elevating temperature. Activation enthalpy changes, activation entropy changes and activation Gibbs energy changes of quenching rates all displayed negative. Two emission species in the both ETF may be hydrogen-bonding isomers, because isoalloxazine ring of FAD contains four hydrogen acceptors and one donor.

36 CFR 1010.13 - Trust decision-making procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... environmental document (i.e., the EA, finding of no significant impact, EIS, or notice of intent), in addition... environmental factors. (b) The Trust shall consider in its decision-making process only decision alternatives...

Factors associated with nosocomial diarrhea in patients with enteral tube feeding.

PubMed

Trabal, J; Leyes, P; Hervás, S; Herrera, M; de Talló Forga, Ma

2008-01-01

Diarrhea is a frequent complication associated to enteral tube feeding (ETF) and it is a frequent cause of reduction or suspension of this type of nutritional support. Our objective was to evaluate the factors associated with nosocomial diarrhea in patients receiving ETF. The only significant factor associated with the appearance of diarrhea was antibiotic consumption, specially those patients receiving the combination of two or more antibiotics. We did not find any association between factors related to ETF, analytical parameters, nor other medications and diarrhea. Our observational data supports the idea that ETF should not be seen as a primary cause of diarrhea, other possible causes should be considered before reducing or discontinuing ETF administration.

Quasi-symmetric designs and equiangular tight frames

NASA Astrophysics Data System (ADS)

Fickus, Matthew; Jasper, John; Mixon, Dustin; Peterson, Jesse

2015-08-01

An equiangular tight frame (ETF) is an M×N matrix which has orthogonal equal norm rows, equal norm columns, and the inner products of all pairs of columns have the same modulus. ETFs arise in numerous applications, including compressed sensing. They also seem to be rare: despite over a decade of active research by the community, only a few construction methods have been discovered. In this article we introduce a new construction of ETFs which uses a particular set of combinatorial designs called quasi-symmetric designs. For ETFs whose entries are contained in {+1;-1}, called real constant amplitude ETFs (RCAETFs), we see that this construction is reversible, giving new quasi-symmetric designs from the known constructions RCAETFs.

Interaction between NADH and electron-transferring flavoprotein from Megasphaera elsdenii.

PubMed

Sato, Kyosuke; Nishina, Yasuzo; Shiga, Kiyoshi

2013-06-01

Electron-transferring flavoprotein (ETF) from the anaerobic bacterium Megasphaera elsdenii is a heterodimer containing two FAD cofactors. Isolated ETF contains only one FAD molecule, FAD-1, because the other, FAD-2, is lost during purification. FAD-2 is recovered by adding FAD to the isolated ETF. The two FAD molecules in holoETF were characterized using NADH. Spectrophotometric titration of isolated ETF with NADH showed a two-electron reduction of FAD-1 according to a monophasic profile indicating that FAD-1 receives electrons from NADH without involvement of FAD-2. When holoETF was titrated with NADH, FAD-2 was reduced to an anionic semiquinone and then was fully reduced before the reduction of FAD-1. The midpoint potential values at pH 7 were +81, -136 and -279 mV for the reduction of oxidized FAD-2 to semiquinone, semiquinone to the fully reduced FAD-2 and the two-electron reduction of FAD-1, respectively. Both FAD-1 and FAD-2 in holoETF were reduced by excess NADH very rapidly. The reduction of FAD-2 was slowed by replacement of FAD-1 with 8-cyano-FAD indicating that FAD-2 receives electrons from FAD-1 but not from NADH directly. The present results suggest that FAD-2 is the counterpart of the FAD in human ETF, which contains one FAD and one AMP.

Structure-property correlations of ion-containing polymers for fuel cell applications

NASA Astrophysics Data System (ADS)

Sproll, Véronique; Nagy, Gergely; Gasser, Urs; Balog, Sandor; Gustavsson, Sanna; Schmidt, Thomas J.; Gubler, Lorenz

2016-01-01

In order to investigate the structure-property correlations of grafted proton conducting membranes, the model system consisting of an ETFE base film grafted with polystyrene and subsequent sulfonation (ETFE-g-PSSA) along with crosslinked derivatives ETFE-g-P(SSA-co-DiPB) were synthesized. The characteristics of the final membranes were characterized by PFG-NMR diffusometry, in-plane conductivity and by investigations of the dimensional changes of the grafted membranes. The collected data were correlated with the inherent anisotropy of the ETFE base film.

77 FR 54640 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-05

... the Listing and Trading of Shares of the WisdomTree Global Corporate Bond Fund of the WisdomTree Trust... of the WisdomTree Global Corporate Bond Fund (``Fund'') of the WisdomTree Trust (``Trust'') under...) (SR-NASDAQ-2012-004) (order approving listing and trading of WisdomTree Emerging Markets Corporate...

75 FR 40011 - Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-13

... LLC To List Options on Trust Issued Receipts in $1 Strike Intervals July 6, 2010. Pursuant to section... strike price intervals for options on Trust Issued Receipts. The text of the proposed rule change is... establish strike price intervals for options on Trust Issued Receipts (``TIRs''), including Holding Company...

77 FR 61457 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Designation of Longer Period for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-09

... Physical Copper Trust Pursuant To NYSE Arca Equities Rule 8.201 October 2, 2012. On April 2, 2012, NYSE... Copper Trust (``Trust'') pursuant to NYSE Arca Equities Rule 8.201. The proposed rule change was..., Director of Purchasing, Encore Wire Corporation; Ron Beal, Executive Vice President, Tubes Division, Luvata...

Alternative quinone substrates and inhibitors of human electron-transfer flavoprotein-ubiquinone oxidoreductase.

PubMed Central

Simkovic, Martin; Frerman, Frank E

2004-01-01

Electron-transfer flavoprotein (ETF)-ubiquinone (2,3-dimethoxy-5-methyl-1,4-benzoquinone) oxidoreductase (ETF-QO) is a membrane-bound iron-sulphur flavoprotein that participates in an electron-transport pathway between eleven mitochondrial flavoprotein dehydrogenases and the ubiquinone pool. ETF is the intermediate electron carrier between the dehydrogenases and ETF-QO. The steady-state kinetic constants of human ETF-QO were determined with ubiquinone homologues and analogues that contained saturated n-alkyl substituents at the 6 position. These experiments show that optimal substrates contain a ten-carbon-atom side chain, consistent with a preliminary crystal structure that shows that only the first two of ten isoprene units of co-enzyme Q10 (CoQ10) interact with the protein. Derivatives with saturated alkyl side chains are very good substrates, indicating that, unlike other ubiquinone oxidoreductases, there is little preference for the methyl branches or rigidity of the CoQ side chain. Few of the compounds that inhibit ubiquinone oxidoreductases inhibit ETF-QO. Compounds found to act as inhibitors of ETF-QO include 2-n-heptyl-4-hydroxyquinoline N-oxide, a naphthoquinone analogue, 2-(3-methylpentyl)-4,6-dinitrophenol and pentachlorophenol. 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone (DBMIB), which inhibits the mitochondrial bc1 complex and the chloroplast b6 f complex in redox-dependent fashion, can serve as an electron acceptor for human ETF-QO. The observation of simple Michaelis-Menten kinetic patterns and a single type of quinone-binding site, determined by fluorescence titrations of the protein with DBMIB and 6-(10-bromodecyl)ubiquinone, are consistent with one ubiquinone-binding site per ETF-QO monomer. PMID:14640977

alpha Arg-237 in Methylophilus methylotrophus (sp. W3A1) electron-transferring flavoprotein affords approximately 200-millivolt stabilization of the FAD anionic semiquinone and a kinetic block on full reduction to the dihydroquinone.

PubMed

Talfournier, F; Munro, A W; Basran, J; Sutcliffe, M J; Daff, S; Chapman, S K; Scrutton, N S

2001-06-08

The midpoint reduction potentials of the FAD cofactor in wild-type Methylophilus methylotrophus (sp. W3A1) electron-transferring flavoprotein (ETF) and the alphaR237A mutant were determined by anaerobic redox titration. The FAD reduction potential of the oxidized-semiquinone couple in wild-type ETF (E'(1)) is +153 +/- 2 mV, indicating exceptional stabilization of the flavin anionic semiquinone species. Conversion to the dihydroquinone is incomplete (E'(2) < -250 mV), because of the presence of both kinetic and thermodynamic blocks on full reduction of the FAD. A structural model of ETF (Chohan, K. K., Scrutton, N. S., and Sutcliffe, M. J. (1998) Protein Pept. Lett. 5, 231-236) suggests that the guanidinium group of Arg-237, which is located over the si face of the flavin isoalloxazine ring, plays a key role in the exceptional stabilization of the anionic semiquinone in wild-type ETF. The major effect of exchanging alphaArg-237 for Ala in M. methylotrophus ETF is to engineer a remarkable approximately 200-mV destabilization of the flavin anionic semiquinone (E'(2) = -31 +/- 2 mV, and E'(1) = -43 +/- 2 mV). In addition, reduction to the FAD dihydroquinone in alphaR237A ETF is relatively facile, indicating that the kinetic block seen in wild-type ETF is substantially removed in the alphaR237A ETF. Thus, kinetic (as well as thermodynamic) considerations are important in populating the redox forms of the protein-bound flavin. Additionally, we show that electron transfer from trimethylamine dehydrogenase to alphaR237A ETF is severely compromised, because of impaired assembly of the electron transfer complex.

Alternative quinone substrates and inhibitors of human electron-transfer flavoprotein-ubiquinone oxidoreductase.

PubMed

Simkovic, Martin; Frerman, Frank E

2004-03-01

Electron-transfer flavoprotein (ETF)-ubiquinone (2,3-dimethoxy-5-methyl-1,4-benzoquinone) oxidoreductase (ETF-QO) is a membrane-bound iron-sulphur flavoprotein that participates in an electron-transport pathway between eleven mitochondrial flavoprotein dehydrogenases and the ubiquinone pool. ETF is the intermediate electron carrier between the dehydrogenases and ETF-QO. The steady-state kinetic constants of human ETF-QO were determined with ubiquinone homologues and analogues that contained saturated n-alkyl substituents at the 6 position. These experiments show that optimal substrates contain a ten-carbon-atom side chain, consistent with a preliminary crystal structure that shows that only the first two of ten isoprene units of co-enzyme Q10 (CoQ10) interact with the protein. Derivatives with saturated alkyl side chains are very good substrates, indicating that, unlike other ubiquinone oxidoreductases, there is little preference for the methyl branches or rigidity of the CoQ side chain. Few of the compounds that inhibit ubiquinone oxidoreductases inhibit ETF-QO. Compounds found to act as inhibitors of ETF-QO include 2-n-heptyl-4-hydroxyquinoline N-oxide, a naphthoquinone analogue, 2-(3-methylpentyl)-4,6-dinitrophenol and pentachlorophenol. 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone (DBMIB), which inhibits the mitochondrial bc1 complex and the chloroplast b6 f complex in redox-dependent fashion, can serve as an electron acceptor for human ETF-QO. The observation of simple Michaelis-Menten kinetic patterns and a single type of quinone-binding site, determined by fluorescence titrations of the protein with DBMIB and 6-(10-bromodecyl)ubiquinone, are consistent with one ubiquinone-binding site per ETF-QO monomer.

Structure of electron transfer flavoprotein-ubiquinone oxidoreductase and electron transfer to the mitochondrial ubiquinone pool

PubMed Central

Zhang, Jian; Frerman, Frank E.; Kim, Jung-Ja P.

2006-01-01

Electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO) is a 4Fe4S flavoprotein located in the inner mitochondrial membrane. It catalyzes ubiquinone (UQ) reduction by ETF, linking oxidation of fatty acids and some amino acids to the mitochondrial respiratory chain. Deficiencies in ETF or ETF-QO result in multiple acyl-CoA dehydrogenase deficiency, a human metabolic disease. Crystal structures of ETF-QO with and without bound UQ were determined, and they are essentially identical. The molecule forms a single structural domain. Three functional regions bind FAD, the 4Fe4S cluster, and UQ and are closely packed and share structural elements, resulting in no discrete structural domains. The UQ-binding pocket consists mainly of hydrophobic residues, and UQ binding differs from that of other UQ-binding proteins. ETF-QO is a monotopic integral membrane protein. The putative membrane-binding surface contains an α-helix and a β-hairpin, forming a hydrophobic plateau. The UQ—flavin distance (8.5 Å) is shorter than the UQ—cluster distance (18.8 Å), and the very similar redox potentials of FAD and the cluster strongly suggest that the flavin, not the cluster, transfers electrons to UQ. Two possible electron transfer paths can be envisioned. First, electrons from the ETF flavin semiquinone may enter the ETF-QO flavin one by one, followed by rapid equilibration with the cluster. Alternatively, electrons may enter via the cluster, followed by equilibration between centers. In both cases, when ETF-QO is reduced to a two-electron reduced state (one electron at each redox center), the enzyme is primed to reduce UQ to ubiquinol via FAD. PMID:17050691

Structure of electron transfer flavoprotein-ubiquinone oxidoreductase and electron transfer to the mitochondrial ubiquinone pool.

PubMed

Zhang, Jian; Frerman, Frank E; Kim, Jung-Ja P

2006-10-31

Electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO) is a 4Fe4S flavoprotein located in the inner mitochondrial membrane. It catalyzes ubiquinone (UQ) reduction by ETF, linking oxidation of fatty acids and some amino acids to the mitochondrial respiratory chain. Deficiencies in ETF or ETF-QO result in multiple acyl-CoA dehydrogenase deficiency, a human metabolic disease. Crystal structures of ETF-QO with and without bound UQ were determined, and they are essentially identical. The molecule forms a single structural domain. Three functional regions bind FAD, the 4Fe4S cluster, and UQ and are closely packed and share structural elements, resulting in no discrete structural domains. The UQ-binding pocket consists mainly of hydrophobic residues, and UQ binding differs from that of other UQ-binding proteins. ETF-QO is a monotopic integral membrane protein. The putative membrane-binding surface contains an alpha-helix and a beta-hairpin, forming a hydrophobic plateau. The UQ-flavin distance (8.5 A) is shorter than the UQ-cluster distance (18.8 A), and the very similar redox potentials of FAD and the cluster strongly suggest that the flavin, not the cluster, transfers electrons to UQ. Two possible electron transfer paths can be envisioned. First, electrons from the ETF flavin semiquinone may enter the ETF-QO flavin one by one, followed by rapid equilibration with the cluster. Alternatively, electrons may enter via the cluster, followed by equilibration between centers. In both cases, when ETF-QO is reduced to a two-electron reduced state (one electron at each redox center), the enzyme is primed to reduce UQ to ubiquinol via FAD.

Electron transfer flavoprotein domain II orientation monitored using double electron-electron resonance between an enzymatically reduced, native FAD cofactor, and spin labels

PubMed Central

Swanson, Michael A; Kathirvelu, Velavan; Majtan, Tomas; Frerman, Frank E; Eaton, Gareth R; Eaton, Sandra S

2011-01-01

Human electron transfer flavoprotein (ETF) is a soluble mitochondrial heterodimeric flavoprotein that links fatty acid β-oxidation to the main respiratory chain. The crystal structure of human ETF bound to medium chain acyl-CoA dehydrogenase indicates that the flavin adenine dinucleotide (FAD) domain (αII) is mobile, which permits more rapid electron transfer with donors and acceptors by providing closer access to the flavin and allows ETF to accept electrons from at least 10 different flavoprotein dehydrogenases. Sequence homology is high and low-angle X-ray scattering is identical for Paracoccus denitrificans (P. denitrificans) and human ETF. To characterize the orientations of the αII domain of P. denitrificans ETF, distances between enzymatically reduced FAD and spin labels in the three structural domains were measured by double electron-electron resonance (DEER) at X- and Q-bands. An FAD to spin label distance of 2.8 ± 0.15 nm for the label in the FAD-containing αII domain (A210C) agreed with estimates from the crystal structure (3.0 nm), molecular dynamics simulations (2.7 nm), and rotamer library analysis (2.8 nm). Distances between the reduced FAD and labels in αI (A43C) were between 4.0 and 4.5 ± 0.35 nm and for βIII (A111C) the distance was 4.3 ± 0.15 nm. These values were intermediate between estimates from the crystal structure of P. denitrificans ETF and a homology model based on substrate-bound human ETF. These distances suggest that the αII domain adopts orientations in solution that are intermediate between those which are observed in the crystal structures of free ETF (closed) and ETF bound to a dehydrogenase (open). PMID:21308847

Quantitative imaging of electron transfer flavoprotein autofluorescence reveals the dynamics of lipid partitioning in living pancreatic islets.

PubMed

Lam, Alan K; Silva, Pamuditha N; Altamentova, Svetlana M; Rocheleau, Jonathan V

2012-08-01

Pancreatic islet β-cells metabolically sense nutrients to maintain blood glucose homeostasis through the regulated secretion of insulin. Long-term exposure to a mixed supply of excess glucose and fatty acids induces β-cell dysfunction and type II diabetes in a process termed glucolipotoxicity. Despite a number of documented mechanisms for glucolipotoxicity, the interplay between glucose and fatty acid oxidation in islets remains debated. Here, we develop confocal imaging of electron transfer flavoprotein (ETF) autofluorescence to reveal the dynamics of fatty acid oxidation in living pancreatic islets. This method further integrates microfluidic devices to hold the islets stationary in flow, and thus achieve ETF imaging in the β-cells with high spatial and temporal resolution. Our data first confirm that ETF autofluorescence reflects electron transport chain (ETC) activity downstream of Complex I, consistent with a response directly related to fatty acid metabolism. Together with two-photon imaging of NAD(P)H and confocal imaging of lipoamide dehydrogenase (LipDH) autofluorescence, we show that the ETC predominantly draws electrons from LipDH/NADH-dependent Complex I rather than from ETF/FADH(2)-dependent ETF:CoQ oxidoreductase (ETF-QO). Islets stimulated with palmitate also show increased ETF redox state that is dose-dependently diminished by glucose (>10 mM). Furthermore, stimulation with a glucose bolus causes a two-tier drop in the ETF redox state at ∼5 and ∼20 min, suggesting glucose metabolism immediately increases ETC activity and later decreases fatty acid oxidation. Our results demonstrate the utility of ETF imaging in characterizing fatty acid-induced redox responses with high subcellular and temporal resolution. Our results further demonstrate a dominant role of glucose metabolism over fatty acid oxidation in β-cells even when presented with a mixed nutrient condition associated with glucolipotoxicity.

ETF Mission Statement document. ETF Design Center team

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1980-04-01

The Mission Statement document describes the results, activities, and processes used in preparing the Mission Statement, facility characteristics, and operating goals for the Engineering Test Facility (ETF). Approximately 100 engineers and scientists from throughout the US fusion program spent three days at the Knoxville Mission Workshop defining the requirements that should be met by the ETF during its operating life. Seven groups were selected to consider one major category each of design and operation concerns. Each group prepared the findings of the assigned area as described in the major sections of this document. The results of the operations discussed mustmore » provide the data, knowledge, experience, and confidence to continue to the next steps beyond the ETF in making fusion power a viable energy option. The results from the ETF mission (operations are assumed to start early in the 1990's) are to bridge the gap between the base of magnetic fusion knowledge at the start of operations and that required to design the EPR/DEMO devices.« less

Mechanism of superoxide and hydrogen peroxide generation by human electron-transfer flavoprotein and pathological variants.

PubMed

Rodrigues, João V; Gomes, Cláudio M

2012-07-01

Reactive oxygen species production by mitochondrial enzymes plays a fundamental role both in cellular signaling and in the progression of dysfunctional states. However, sources of reactive oxygen species and the mechanisms by which enzymes produce these reactive species still remain elusive. We characterized the generation of reactive oxygen species by purified human electron-transfer flavoprotein (ETF), a mitochondrial enzyme that has a central role in the metabolism of lipids, amino acids, and choline. The results showed that ETF produces significant amounts of both superoxide and hydrogen peroxide in the presence of its partner enzyme medium-chain acyl-CoA dehydrogenase (MCAD). ETF-mediated production of reactive oxygen species is partially inhibited at high MCAD/ETF ratios, whereas it is enhanced at high ionic strength. Determination of the reduction potentials of ETF showed that thermodynamic properties of the FAD cofactor are changed upon formation of a complex between ETF and MCAD, supporting the notion that protein:protein interactions modulate the reactivity of the protein with dioxygen. Two pathogenic ETF variants were also studied to determine which factors modulate the reactivity toward molecular oxygen and promote reactive oxygen species production. The results obtained show that destabilized conformations and defective protein:protein interactions increase the ability of ETF to generate reactive oxygen species. A possible role for these processes in mitochondrial dysfunction in metabolic disorders of fatty acid β-oxidation is discussed. Copyright © 2012 Elsevier Inc. All rights reserved.

ETFDH mutations as a major cause of riboflavin-responsive multiple acyl-CoA dehydrogenation deficiency.

PubMed

Olsen, Rikke K J; Olpin, Simon E; Andresen, Brage S; Miedzybrodzka, Zofia H; Pourfarzam, Morteza; Merinero, Begoña; Frerman, Frank E; Beresford, Michael W; Dean, John C S; Cornelius, Nanna; Andersen, Oluf; Oldfors, Anders; Holme, Elisabeth; Gregersen, Niels; Turnbull, Douglass M; Morris, Andrew A M

2007-08-01

Multiple acyl-CoA dehydrogenation deficiency (MADD) is a disorder of fatty acid, amino acid and choline metabolism that can result from defects in two flavoproteins, electron transfer flavoprotein (ETF) or ETF: ubiquinone oxidoreductase (ETF:QO). Some patients respond to pharmacological doses of riboflavin. It is unknown whether these patients have defects in the flavoproteins themselves or defects in the formation of the cofactor, FAD, from riboflavin. We report 15 patients from 11 pedigrees. All the index cases presented with encephalopathy or muscle weakness or a combination of these symptoms; several had previously suffered cyclical vomiting. Urine organic acid and plasma acyl-carnitine profiles indicated MADD. Clinical and biochemical parameters were either totally or partly corrected after riboflavin treatment. All patients had mutations in the gene for ETF:QO. In one patient, we show that the ETF:QO mutations are associated with a riboflavin-sensitive impairment of ETF:QO activity. This patient also had partial deficiencies of flavin-dependent acyl-CoA dehydrogenases and respiratory chain complexes, most of which were restored to control levels after riboflavin treatment. Low activities of mitochondrial flavoproteins or respiratory chain complexes have been reported previously in two of our patients with ETF:QO mutations. We postulate that riboflavin-responsive MADD may result from defects of ETF:QO combined with general mitochondrial dysfunction. This is the largest collection of riboflavin-responsive MADD patients ever reported, and the first demonstration of the molecular genetic basis for the disorder.

77 FR 36608 - Proposed Collection; Comment Request for Form 56-A

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-19

... Form 56-A, Notice Concerning Fiduciary Relationship--Illinois Type Land Trust. DATES: Written comments... Relationship-- Illinois Type Land Trust. OMB Number: 1545-1683. Form Number: 56-A. Abstract: Form 56-A will be...

77 FR 50730 - Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing of Amendment No. 1...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-22

...The Securities and Exchange Commission published a document in the Federal Register of August 10, 2012, concerning a Notice of Filing of Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment No. 1, to Implement a Change in the Practices of The Depository Trust Company as They Relate to Post-payable Adjustments; The request for comment information was inadvertently omitted from the document.

Human Factors and Safety Evaluation of the Automatic Test and Repair System (AN/MSM-105(V)1)

DTIC Science & Technology

1984-07-01

box and the main breaker box In both the ETF and ERF did not conform to military standards In that they consisted of black letters on a gold ...transportable test and repair system for electronic equipment that consists of an electronic test facility ( ETF ) and an electronic repair facility (ERF...personal gear in both the ETF and the ERF, and in the ETF there was not nearly enough room for the storage of the interconnect devices, tapes and manuals

Surface damage studies of ETFE polymer bombarded with low energy Si ions (⩽100 keV)

NASA Astrophysics Data System (ADS)

Minamisawa, Renato Amaral; Almeida, Adelaide De; Budak, Satilmis; Abidzina, Volha; Ila, Daryush

2007-08-01

Surface studies of ethylenetetrafluoroethylene (ETFE), bombarded with Si in a high-energy tandem Pelletron accelerator, have recently been reported. Si ion bombardment with a few MeV to a few hundred keV energies was shown to be sufficient to produce damage on ETFE film. We report here the use of a low energy implanter with Si ion energies lower than 100 keV, to induce changes on ETFE films. In order to determine the radiation damage, ETFE bombarded films were simulated with SRIM software and analyzed with optical absorption photometry (OAP), Raman and Fourier transform infrared-attenuated total reflectance (FTIR-ATR) spectroscopy to show quantitatively the physical and chemical property changes. Carbonization occurs following higher dose implantation, and hydroperoxides were formed following dehydroflorination of the polymer.

Equiangular tight frames and unistochastic matrices

NASA Astrophysics Data System (ADS)

Goyeneche, Dardo; Turek, Ondřej

2017-06-01

We demonstrate that a complex equiangular tight frame composed of N vectors in dimension d, denoted ETF (d, N), exists if and only if a certain bistochastic matrix, univocally determined by N and d, belongs to a special class of unistochastic matrices. This connection allows us to find new complex ETFs in infinitely many dimensions and to derive a method to introduce non-trivial free parameters in ETFs. We present an explicit six-parametric family of complex ETF(6,16), which defines a family of symmetric POVMs. Minimal and maximal possible average entanglement of the vectors within this qubit-qutrit family are described. Furthermore, we propose an efficient numerical procedure to compute the unitary matrix underlying a unistochastic matrix, which we apply to find all existing classes of complex ETFs containing up to 20 vectors.

The mitochondrial electron transfer flavoprotein complex is essential for survival of Arabidopsis in extended darkness.

PubMed

Ishizaki, Kimitsune; Schauer, Nicolas; Larson, Tony R; Graham, Ian A; Fernie, Alisdair R; Leaver, Christopher J

2006-09-01

In mammals, the electron transfer flavoprotein (ETF) is a heterodimeric protein composed of two subunits, alpha and beta, that is responsible for the oxidation of at least nine mitochondrial matrix flavoprotein dehydrogenases. Electrons accepted by ETF are further transferred to the main respiratory chain via the ETF ubiquinone oxide reductase (ETFQO). Sequence analysis of the unique Arabidopsis homologues of two subunits of ETF revealed their high similarity to both subunits of the mammalian ETF. Yeast two-hybrid experiments showed that the Arabidopsis ETFalpha and ETFbeta can form a heteromeric protein. Isolation and characterization of two independent T-DNA insertional Arabidopsis mutants of the ETFbeta gene revealed accelerated senescence and early death compared to wild-type during extended darkness. Furthermore in contrast to wild-type, the etfb mutants demonstrated a significant accumulation of several amino acids, isovaleryl CoA and phytanoyl CoA during dark-induced carbohydrate deprivation. These phenotypic characteristics of etfb mutants are broadly similar to those that we observed previously in Arabidopsis etfqo mutants, suggesting functional association between ETF and ETFQO in Arabidopsis, and confirming the essential roles of the ETF/ETFQO electron transfer complex in the catabolism of leucine and involvement in the chlorophyll degradation pathway activated during dark-induced carbohydrate deprivation.

78 FR 54647 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-05

... September 18, 2013. A. Federal Reserve Bank of Atlanta (Chapelle Davis, Assistant Vice President) 1000..., Mark G. Morse Family Trust, Jennifer L. Parr, Jennifer L. Family Trust, Trust L. Matthews, and Tracy L... Board. [FR Doc. 2013-21480 Filed 9-4-13; 8:45 am] BILLING CODE 6210-01-P ...

77 FR 24491 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-24

... Board of Governors. Interested persons may express their views in writing to the Reserve Bank indicated... co-trustee of the RMB 2012 Family Trust; trustee of the Ray Mark Bain 2007 Trust; and trustee of the Ray Mark Bain Children's Trusts; Michael Lewis Bain, Canyon, Texas, individually, as co-trustee of the...

78 FR 31549 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-24

... Board of Governors. Interested persons may express their views in writing to the Reserve Bank indicated..., Dallas, Texas 75201-2272: 1. Ray Mark Bain, Lubbock, Texas, individually, as co-trustee of the RMB 2012 Family Trust, trustee of the Ray Mark Bain 2007 Trust, and trustee of the Ray Mark Bain Children's Trust...

76 FR 42709 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-19

... 442, St. Louis, Missouri 63166-2034: 1. Cooper Investments, Inc.; Teresa A. Grindstaff and Greg E. Allen, Trustees of the William H. Cooper General Trust; Teresa A. Grindstaff and Greg E. Allen, Trustees of the William H. Cooper Marital Trust; Greg E. Allen Trustee of the Greg E. Allen Trust U/I William...

77 FR 7637 - Self-Regulatory Organizations; NYSE Amex LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-13

... Trust 1 and United States Oil Fund at $0.50 Strike Price Intervals Where the Strike Price Is Less Than... interested persons. \\1\\ ``iShares[supreg]'' is a registered trademark of BlackRock Institutional Trust...[supreg] Silver Trust \\5\\ and United States Oil Fund at $0.50 strike price intervals where the strike...

77 FR 7634 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-13

...] Silver Trust \\1\\ and United States Oil Fund at $0.50 Strike Price Intervals Where the Strike Price Is Less Than $75 \\1\\ ``iShares[supreg]'' is a registered trademark BlackRock Institutional Trust Company...] Silver Trust \\5\\ and United States Oil Fund at $0.50 strike price intervals where the strike price is...

Sensitivity and Specificity of Eustachian Tube Function Tests in Adults

PubMed Central

Doyle, William J.; Swarts, J. Douglas; Banks, Julianne; Casselbrant, Margaretha L; Mandel, Ellen M; Alper, Cuneyt M.

2013-01-01

Objective Determine if Eustachian Tube (ET) function (ETF) tests can identify ears with physician-diagnosed ET dysfunction (ETD) in a mixed population at high sensitivity and specificity and define the inter-relatedness of ETF test parameters. Methods ETF was evaluated using the Forced-Response, Inflation-Deflation, Valsalva and Sniffing tests in 15 control ears of adult subjects after unilateral myringotomy (Group I) and in 23 ears of 19 adult subjects with ventilation tubes inserted for ETD (Group II). Data were analyzed using logistic regression including each parameter independently and then a step-down Discriminant Analysis including all ETF test parameters to predict group assignment. Factor Analysis operating over all parameters was used to explore relatedness. Results The Discriminant Analysis identified 4 ETF test parameters (Valsalva, ET opening pressure, dilatory efficiency and % positive pressure equilibrated) that together correctly assigned ears to Group II at a sensitivity of 95% and a specificity of 83%. Individual parameters representing the efficiency of ET opening during swallowing showed moderately accurate assignments of ears to their respective groups. Three factors captured approximately 98% of the variance among parameters, the first had negative loadings of the ETF structural parameters, the second had positive loadings of the muscle-assisted ET opening parameters and the third had negative loadings of the muscle-assisted ET opening parameters and positive loadings of the structural parameters. Discussion These results show that ETF tests can correctly assign individual ears to physician-diagnosed ETD with high sensitivity and specificity and that ETF test parameters can be grouped into structural-functional categories. PMID:23868429

Peptide Nucleic Acid Knockdown and Intra-host Cell Complementation of Ehrlichia Type IV Secretion System Effector.

PubMed

Sharma, Pratibha; Teymournejad, Omid; Rikihisa, Yasuko

2017-01-01

Survival of Ehrlichia chaffeensis depends on obligatory intracellular infection. One of the barriers to E. chaffeensis research progress has been the inability, using conventional techniques, to generate knock-out mutants for genes essential for intracellular infection. This study examined the use of Peptide Nucleic Acids (PNAs) technology to interrupt type IV secretion system (T4SS) effector protein expression in E. chaffeensis followed by intracellular complementation of the effector to determine its requirement for infection. Successful E. chaffeensis infection depends on the E. chaffeensis -specific T4SS protein effector, ehrlichial translocated factor-1 (Etf-1), which induces Rab5-regulated autophagy to provide host cytosolic nutrients required for E. chaffeensis proliferation. Etf-1 is also imported by host cell mitochondria where it inhibits host cell apoptosis to prolong its infection. We designed a PNA specific to Etf-1 and showed that the PNA bound to the target region of single-stranded Etf-1 RNA using a competitive binding assay. Electroporation of E. chaffeensis with this PNA significantly reduced Etf-1 mRNA and protein, and the bacteria's ability to induce host cell autophagy and infect host cells. Etf-1 PNA-mediated inhibition of ehrlichial Etf-1 expression and E. chaffeensis infection could be intracellularly trans-complemented by ectopic expression of Etf-1-GFP in host cells. These data affirmed the critical role of bacterial T4SS effector in host cell autophagy and E. chaffeensis infection, and demonstrated the use of PNA to analyze the gene functions of obligate intracellular bacteria.

Peptide Nucleic Acid Knockdown and Intra-host Cell Complementation of Ehrlichia Type IV Secretion System Effector

PubMed Central

Sharma, Pratibha; Teymournejad, Omid; Rikihisa, Yasuko

2017-01-01

Survival of Ehrlichia chaffeensis depends on obligatory intracellular infection. One of the barriers to E. chaffeensis research progress has been the inability, using conventional techniques, to generate knock-out mutants for genes essential for intracellular infection. This study examined the use of Peptide Nucleic Acids (PNAs) technology to interrupt type IV secretion system (T4SS) effector protein expression in E. chaffeensis followed by intracellular complementation of the effector to determine its requirement for infection. Successful E. chaffeensis infection depends on the E. chaffeensis-specific T4SS protein effector, ehrlichial translocated factor-1 (Etf-1), which induces Rab5-regulated autophagy to provide host cytosolic nutrients required for E. chaffeensis proliferation. Etf-1 is also imported by host cell mitochondria where it inhibits host cell apoptosis to prolong its infection. We designed a PNA specific to Etf-1 and showed that the PNA bound to the target region of single-stranded Etf-1 RNA using a competitive binding assay. Electroporation of E. chaffeensis with this PNA significantly reduced Etf-1 mRNA and protein, and the bacteria's ability to induce host cell autophagy and infect host cells. Etf-1 PNA-mediated inhibition of ehrlichial Etf-1 expression and E. chaffeensis infection could be intracellularly trans-complemented by ectopic expression of Etf-1-GFP in host cells. These data affirmed the critical role of bacterial T4SS effector in host cell autophagy and E. chaffeensis infection, and demonstrated the use of PNA to analyze the gene functions of obligate intracellular bacteria. PMID:28638803

76 FR 72483 - Self-Regulatory Organizations; Options Clearing Corporation; Order Approving Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-23

... existing interpretation, which relates to the treatment and clearing of options on the CBOE Gold ETF... jurisdictional status CBOE Gold ETF Volatility Index and clarifies that OCC will clear and treat as securities... relative performance index is an ETF designed to measure the return of gold [[Page 72484

SAR Processing Based On Two-Dimensional Transfer Function

NASA Technical Reports Server (NTRS)

Chang, Chi-Yung; Jin, Michael Y.; Curlander, John C.

1994-01-01

Exact transfer function, ETF, is two-dimensional transfer function that constitutes basis of improved frequency-domain-convolution algorithm for processing synthetic-aperture-radar, SAR data. ETF incorporates terms that account for Doppler effect of motion of radar relative to scanned ground area and for antenna squint angle. Algorithm based on ETF outperforms others.

78 FR 20701 - Munder Series Trust, et al.;

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-05

... designed to ensure that the Sub-Advisers comply with a Sub- Advised Series' investment objectives, policies...] Munder Series Trust, et al.; Notice of Application March 29, 2013. AGENCY: Securities and Exchange... would grant relief from certain disclosure requirements. [[Page 20702

78 FR 24747 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-26

..., Missouri; David N. Flowers, Greenville, Illinois; Duane Flowers, Trustee of the Linda Flowers Trust, Greenville, Illinois; John Curtis Flowers Trust dtd 2-17-1998, John Curtis Trustee, Greenville, Illinois; J...

Molecular characterization of variant alpha-subunit of electron transfer flavoprotein in three patients with glutaric acidemia type II--and identification of glycine substitution for valine-157 in the sequence of the precursor, producing an unstable mature protein in a patient.

PubMed Central

Indo, Y; Glassberg, R; Yokota, I; Tanaka, K

1991-01-01

In our previous study of eight glutaric acidemia type II (GAII) fibroblast lines by using [35S]methionine labeling and immunoprecipitation, three of them had a defect in the synthesis of the alpha-subunit of electron transfer flavoprotein (alpha-ETF) (Ikeda et al. 1986). In one of them (YH1313) the labeling of the mature alpha-ETF was barely detectable, while that of the precursor (p) was stronger. In another (YH605) no synthesis of immunoreactive p alpha-ETF was detectable. In the third cell line (YH1391) the rate of variant p alpha-ETF synthesis was comparable to normal, but its electrophoretic mobility was slightly faster than normal. In the present study, the northern blot analysis revealed that all three mutant cell lines contained p alpha-ETF mRNA and that their size and amount were comparable to normal. In immunoblot analysis, both alpha- and beta-ETF bands were barely detectable in YH1313 and YH605 but were detectable in YH1391 in amounts comparable to normal. Sequencing of YH1313 p alpha-ETF cDNA via PCR identified a transversion of T-470 to G. We then devised a simple PCR method for the 119-bp section (T-443/G-561) for detecting this mutation. In the upstream primer, A-466 was artificially replaced with C, to introduce a BstNI site into the amplified copies in the presence of G-470 from the variant sequence. The genomic DNA analysis using this method demonstrated that YH1313 was homozygous for T----G-470 transversion. It was not detected either in two other alpha-ETF-deficient GAII or in seven control cell lines. The alpha-ETF cDNA sequence in YH605 was identical to normal. Images Figure 1 Figure 2 Figure 3 Figure 5 PMID:1882842

Electron transfer flavoprotein domain II orientation monitored using double electron-electron resonance between an enzymatically reduced, native FAD cofactor, and spin labels.

PubMed

Swanson, Michael A; Kathirvelu, Velavan; Majtan, Tomas; Frerman, Frank E; Eaton, Gareth R; Eaton, Sandra S

2011-03-01

Human electron transfer flavoprotein (ETF) is a soluble mitochondrial heterodimeric flavoprotein that links fatty acid β-oxidation to the main respiratory chain. The crystal structure of human ETF bound to medium chain acyl-CoA dehydrogenase indicates that the flavin adenine dinucleotide (FAD) domain (αII) is mobile, which permits more rapid electron transfer with donors and acceptors by providing closer access to the flavin and allows ETF to accept electrons from at least 10 different flavoprotein dehydrogenases. Sequence homology is high and low-angle X-ray scattering is identical for Paracoccus denitrificans (P. denitrificans) and human ETF. To characterize the orientations of the αII domain of P. denitrificans ETF, distances between enzymatically reduced FAD and spin labels in the three structural domains were measured by double electron-electron resonance (DEER) at X- and Q-bands. An FAD to spin label distance of 2.8 ± 0.15 nm for the label in the FAD-containing αII domain (A210C) agreed with estimates from the crystal structure (3.0 nm), molecular dynamics simulations (2.7 nm), and rotamer library analysis (2.8 nm). Distances between the reduced FAD and labels in αI (A43C) were between 4.0 and 4.5 ± 0.35 nm and for βIII (A111C) the distance was 4.3 ± 0.15 nm. These values were intermediate between estimates from the crystal structure of P. denitrificans ETF and a homology model based on substrate-bound human ETF. These distances suggest that the αII domain adopts orientations in solution that are intermediate between those which are observed in the crystal structures of free ETF (closed) and ETF bound to a dehydrogenase (open). Copyright © 2011 The Protein Society.

Secondary Waste Form Development and Optimization—Cast Stone

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sundaram, S. K.; Parker, Kent E.; Valenta, Michelle M.

2011-07-14

Washington River Protection Services is considering the design and construction of a Solidification Treatment Unit (STU) for the Effluent Treatment Facility (ETF) at Hanford. The ETF is a Resource Conservation and Recovery Act-permitted, multi-waste, treatment and storage unit and can accept dangerous, low-level, and mixed wastewaters for treatment. The STU needs to be operational by 2018 to receive secondary liquid wastes generated during operation of the Hanford Tank Waste Treatment and Immobilization Plant (WTP). The STU to ETF will provide the additional capacity needed for ETF to process the increased volume of secondary wastes expected to be produced by WTP.

The Fabrication of Nanoimprinted P3HT Nanograting by Patterned ETFE Mold at Room Temperature and Its Application for Solar Cell

NASA Astrophysics Data System (ADS)

Ding, Guangzhu; Wang, Kaixuan; Li, Xiaohui; Chen, Qing; Hu, Zhijun; Liu, Jieping

2016-05-01

Nanoimprinting lithography (NIL) is investigated as a promising method to define nanostructure; however, finding a practical method to achieve large area patterning of conjugated polymer remains a challenge. We demonstrate here that a simple and cost-effective technique is proposed to fabricate the nanoimprinted P3HT nanograting by solvent-assisted room temperature NIL (SART-NIL) method with patterned ETFE film as mold. The patterned ETFE template is produced by embossing ETFE film into a patterned silicon master and is used as template to transfer nanogratings during the SART-NIL process. It indicates that highly reproducible and well-controlled P3HT nanograting film is obtained successfully with feature size of nanogratings ranging from 130 to 700 nm, due to the flexibility, stiffness, and low surface energy of ETFE mold. Moreover, the SART-NIL method using ETFE mold is able to fabricate nanogratings but not to induce the change of molecular orientation within conjugated polymer. The conducting ability of P3HT nanograting in the vertical direction is also not damaged after patterning. Finally, we further apply P3HT nanograting for the fabrication of active layer of OBHJ solar cell device, to investigate the morphology role presented by ETFE mold in device performance. The device performance of OBHJ solar cell is preferential to that of PBHJ device obviously.

The Fabrication of Nanoimprinted P3HT Nanograting by Patterned ETFE Mold at Room Temperature and Its Application for Solar Cell.

PubMed

Ding, Guangzhu; Wang, Kaixuan; Li, Xiaohui; Chen, Qing; Hu, Zhijun; Liu, Jieping

2016-12-01

Nanoimprinting lithography (NIL) is investigated as a promising method to define nanostructure; however, finding a practical method to achieve large area patterning of conjugated polymer remains a challenge. We demonstrate here that a simple and cost-effective technique is proposed to fabricate the nanoimprinted P3HT nanograting by solvent-assisted room temperature NIL (SART-NIL) method with patterned ETFE film as mold. The patterned ETFE template is produced by embossing ETFE film into a patterned silicon master and is used as template to transfer nanogratings during the SART-NIL process. It indicates that highly reproducible and well-controlled P3HT nanograting film is obtained successfully with feature size of nanogratings ranging from 130 to 700 nm, due to the flexibility, stiffness, and low surface energy of ETFE mold. Moreover, the SART-NIL method using ETFE mold is able to fabricate nanogratings but not to induce the change of molecular orientation within conjugated polymer. The conducting ability of P3HT nanograting in the vertical direction is also not damaged after patterning. Finally, we further apply P3HT nanograting for the fabrication of active layer of OBHJ solar cell device, to investigate the morphology role presented by ETFE mold in device performance. The device performance of OBHJ solar cell is preferential to that of PBHJ device obviously.

Predictors of Enteral Tube Feeding in Hospitalized Older Adults.

PubMed

Crenitte, Milton Roberto Furst; Avelino-Silva, Thiago Junqueira; Apolinario, Daniel; Curiati, Jose Antonio Esper; Campora, Flavia; Jacob-Filho, Wilson

2017-11-01

Despite general recognition that enteral tube feeding (ETF) is frequently employed in long-term care facilities and patients with dementia, remarkably little research has determined which factors are associated with its use in acutely ill older adults. In this study, we aimed to investigate determinants of ETF introduction in hospitalized older adults. We examined a retrospective cohort of acutely ill patients, aged 60 years and older, admitted to a university hospital's geriatric ward from 2014-2015, in São Paulo, Brazil. The main outcome was the introduction of ETF during hospitalization. Predictors of interest included age, sex, referring unit, comorbidity burden, functional status, malnutrition, depression, dementia severity, and delirium. Multivariate analysis was performed using backward stepwise logistic regression. A total of 214 cases were included. Mean age was 81 years, and 63% were women. Malnutrition was detected in 47% of the cases, dementia in 46%, and delirium in 36%. ETF was initiated in 44 (21%) admissions. Independent predictors of ETF were delirium (odds ratio [OR], 4.83; 95% CI, 2.12-11.01; P < .001) and total functional dependency (OR, 8.95; 95% CI, 2.87-27.88; P < .001). Malnutrition was not independently associated with ETF. One in five acutely ill older adults used ETF while hospitalized. Delirium and functional dependency were independent predictors of its introduction. Risks and benefits of enteral nutrition in this particular context need to be further explored.

77 FR 58379 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-20

... Memorial Drive, Kansas City, Missouri 64198-0001: 1. The Males Family Trust and Males 2010 Trust, Mikael Lowell Males, trustee; Mikael Lowell Males, individually, and all as members of the Males Family Group...

Average Nuclear Potentials from Selfconsistent Semiclassical Calculations

NASA Astrophysics Data System (ADS)

Bartel, J.

1999-03-01

Using the selfconsistent semiclassical Extended Thomas-Fermi (ETF) method up to 4th order in connection with Skyrme forces it is demonstrated that the neutron and proton average potentials obtained using the semiclassical functionals τ (ETF)[ρ] and vec {J}(ETF)[ρ] reproduce the corresponding Hartree-Fock fields extremely well, except for shell oscillations in the nuclear center.

cDNA cloning, functional expression and cellular localization of rat liver mitochondrial electron-transfer flavoprotein-ubiquinone oxidoreductase protein.

PubMed

Huang, Shengbing; Song, Wei; Lin, Qishui

2005-08-01

A membrane-bound protein was purified from rat liver mitochondria. After being digested with V8 protease, two peptides containing identical 14 amino acid residue sequences were obtained. Using the 14 amino acid peptide derived DNA sequence as gene specific primer, the cDNA of correspondent gene 5'-terminal and 3'-terminal were obtained by RACE technique. The full-length cDNA that encoded a protein of 616 amino acids was thus cloned, which included the above mentioned peptide sequence. The full length cDNA was highly homologous to that of human ETF-QO, indicating that it may be the cDNA of rat ETF-QO. ETF-QO is an iron sulfur protein located in mitochondria inner membrane containing two kinds of redox center: FAD and [4Fe-4S] center. After comparing the sequence from the cDNA of the 616 amino acids protein with that of the mature protein of rat liver mitochondria, it was found that the N terminal 32 amino acid residues did not exist in the mature protein, indicating that the cDNA was that of ETF-QOp. When the cDNA was expressed in Saccharomyces cerevisiae with inducible vectors, the protein product was enriched in mitochondrial fraction and exhibited electron transfer activity (NBT reductase activity) of ETF-QO. Results demonstrated that the 32 amino acid peptide was a mitochondrial targeting peptide, and both FAD and iron-sulfur cluster were inserted properly into the expressed ETF-QO. ETF-QO had a high level expression in rat heart, liver and kidney. The fusion protein of GFP-ETF-QO co-localized with mitochondria in COS-7 cells.

Magnetohydrodynamics (MHD) Engineering Test Facility (ETF) 200 MWe power plant. Conceptual Design Engineering Report (CDER) supplement. Magnet system special investigations

NASA Technical Reports Server (NTRS)

1981-01-01

The results of magnet system special investigations listed below are summarized: 4 Tesla Magnet Alternate Design Study; 6 Tesla Magnet Manufacturability Study. The conceptual design for a 4 Tesla superconducting magnet system for use with an alternate (supersonic) ETF power train is described, and estimated schedule and cost are identified. The magnet design is scaled from the ETF 6 T Tesla design. Results of a manufacturability study and a revised schedule and cost estimate for the ETF 6 T magnet are reported. Both investigations are extensions of the conceptual design of a 6 T magnet system performed earlier as a part of the overall MED-ETF conceptual design described in Conceptual Design Engineering Report (CDER) Vol. V, System Design Description (SDD) 503 dated September, 1981, DOE/NASA/0224-1; NASA CR-165/52.

SECONDARY WASTE/ETF (EFFLUENT TREATMENT FACILITY) PRELIMINARY PRE-CONCEPTUAL ENGINEERING STUDY

DOE Office of Scientific and Technical Information (OSTI.GOV)

MAY TH; GEHNER PD; STEGEN GARY

2009-12-28

This pre-conceptual engineering study is intended to assist in supporting the critical decision (CD) 0 milestone by providing a basis for the justification of mission need (JMN) for the handling and disposal of liquid effluents. The ETF baseline strategy, to accommodate (WTP) requirements, calls for a solidification treatment unit (STU) to be added to the ETF to provide the needed additional processing capability. This STU is to process the ETF evaporator concentrate into a cement-based waste form. The cementitious waste will be cast into blocks for curing, storage, and disposal. Tis pre-conceptual engineering study explores this baseline strategy, in additionmore » to other potential alternatives, for meeting the ETF future mission needs. Within each reviewed case study, a technical and facility description is outlined, along with a preliminary cost analysis and the associated risks and benefits.« less

Approximate equiangular tight frames for compressed sensing and CDMA applications

NASA Astrophysics Data System (ADS)

Tsiligianni, Evaggelia; Kondi, Lisimachos P.; Katsaggelos, Aggelos K.

2017-12-01

Performance guarantees for recovery algorithms employed in sparse representations, and compressed sensing highlights the importance of incoherence. Optimal bounds of incoherence are attained by equiangular unit norm tight frames (ETFs). Although ETFs are important in many applications, they do not exist for all dimensions, while their construction has been proven extremely difficult. In this paper, we construct frames that are close to ETFs. According to results from frame and graph theory, the existence of an ETF depends on the existence of its signature matrix, that is, a symmetric matrix with certain structure and spectrum consisting of two distinct eigenvalues. We view the construction of a signature matrix as an inverse eigenvalue problem and propose a method that produces frames of any dimensions that are close to ETFs. Due to the achieved equiangularity property, the so obtained frames can be employed as spreading sequences in synchronous code-division multiple access (s-CDMA) systems, besides compressed sensing.

26 CFR 55.6001-1 - Notice or regulations requiring records, statements, and special returns.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES (CONTINUED) EXCISE TAX ON REAL ESTATE INVESTMENT TRUSTS AND REGULATED INVESTMENT COMPANIES Procedure and Administration § 55.6001-1 Notice or...

26 CFR 55.6001-1 - Notice or regulations requiring records, statements, and special returns.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES (CONTINUED) EXCISE TAX ON REAL ESTATE INVESTMENT TRUSTS AND REGULATED INVESTMENT COMPANIES Procedure and Administration § 55.6001-1 Notice or...

26 CFR 55.6001-1 - Notice or regulations requiring records, statements, and special returns.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES (CONTINUED) EXCISE TAX ON REAL ESTATE INVESTMENT TRUSTS AND REGULATED INVESTMENT COMPANIES Procedure and Administration § 55.6001-1 Notice or...

26 CFR 55.6001-1 - Notice or regulations requiring records, statements, and special returns.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES (CONTINUED) EXCISE TAX ON REAL ESTATE INVESTMENT TRUSTS AND REGULATED INVESTMENT COMPANIES Procedure and Administration § 55.6001-1 Notice or...

26 CFR 55.6001-1 - Notice or regulations requiring records, statements, and special returns.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES (CONTINUED) EXCISE TAX ON REAL ESTATE INVESTMENT TRUSTS AND REGULATED INVESTMENT COMPANIES Procedure and Administration § 55.6001-1 Notice or...

78 FR 26649 - Agency Information Collection Activities: Trusted Traveler Programs

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-07

... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Trusted Traveler Programs AGENCY: U.S. Customs and Border Protection (CBP), Department of Homeland Security. ACTION: 60-Day Notice and request for comments; Extension of an existing collection of...

Vocational Education for Sustainable Development: An Obligation for the European Training Foundation

ERIC Educational Resources Information Center

Viertel, Evelyn

2010-01-01

This article presents an argued case for making sustainable development a policy obligation for the European Training Foundation (ETF) and for vocational education and training (VET) reform in the partner countries that are served by ETF. In relation to ETF it points out that no major emphasis has been put to date on combining economic, social and…

Wavelength Dependence of Excimer Laser Irradiation Effects on Ethylene-Tetrafluoroethylene Copolymer

NASA Astrophysics Data System (ADS)

Hamada, Yuji; Kawanishi, Shunichi; Nishii, Masanobu; Sugimoto, Shun'ichi; Yamamoto, Tadashi

1994-08-01

Irradiation with an ArF laser at wavelength of 193 nm formed diene in a whole ethylene-tetrafluoroethylene copolymer (ETFE) film and irradiation with a KrF and a XeCl laser at 248 and 308 nm induced the carbonization of ETFE. ArF-laser radiation at 193 nm formed diene in the bulk of ETFE via the process of single-photon absorption, and in case of KrF and XeCl-laser irradiation multiphoton absorption brought about the carbonization of ETFE. The surface analysis by X-ray photoelectron spectroscopy showed that excimer laser-induced elimination of fluorine atoms depended on the laser wavelength.

Complex equiangular tight frames

NASA Astrophysics Data System (ADS)

Tropp, Joel A.

2005-08-01

A complex equiangular tight frame (ETF) is a tight frame consisting of N unit vectors in Cd whose absolute inner products are identical. One may view complex ETFs as a natural geometric generalization of an orthonormal basis. Numerical evidence suggests that these objects do not arise for most pairs (d, N). The goal of this paper is to develop conditions on (d, N) under which complex ETFs can exist. In particular, this work concentrates on the class of harmonic ETFs, in which the components of the frame vectors are roots of unity. In this case, it is possible to leverage field theory to obtain stringent restrictions on the possible values for (d, N).

Tympanometric changes and eustachian tube function in patients with hypothyroidism.

PubMed

Orhan, Israfil; Palit, Fatih; Aydin, Salih; Soylu, Erkan; Sakallioglu, Oner

2014-05-01

The aim of this study was to investigate the tympanometric changes and eustachian tube function (ETF) in patients with hypothyroidism. Automatic ETF tests were performed and tympanometric measurements were evaluated to assess ETF in 40 patients diagnosed with hypothyroidism and a 40-patient euthyroid control group. Levothyroxine sodium tablet treatment was started in patients with hypothyroidism. After achieving a euthyroid state in these patients, the tympanometric measurements and automatic ETF tests were repeated. When the patient groups (hypothyroid and control) were compared in terms of ETF, a statistically significant ET dysfunction was observed in the hypothyroid patient group (P < 0.01).When hypothyroid patients were evaluated in terms of ETF before and after treatment, whereas 61.3% of cases had ET function before treatment, this ratio increased to 78.8% after treatment. Furthermore, according to pressure and compliance measurements, statistically significant increases were found in the after treatment measurements (P < 0.05). As a result of this study, we have come to the opinion that hypothyroidism can change tympanometric measurements and also cause ET dysfunction. However, more comprehensive and detailed studies researching the effects of hypothyroidism on tympanometric measurements are needed.

DEER distance measurement between a spin label and a native FAD semiquinone in electron transfer flavoprotein.

PubMed

Swanson, Michael A; Kathirvelu, Velavan; Majtan, Tomas; Frerman, Frank E; Eaton, Gareth R; Eaton, Sandra S

2009-11-11

The human mitochondrial electron transfer flavoprotein (ETF) accepts electrons from at least 10 different flavoprotein dehydrogenases and transfers electrons to a single electron acceptor in the inner membrane. Paracoccus denitrificans ETF has the identical function, shares the same three-dimensional structure and functional domains, and exhibits the same conformational mobility. It has been proposed that the mobility of the alphaII domain permits the promiscuous behavior of ETF with respect to a variety of redox partners. Double electron-electron resonance (DEER) measurements between a spin label and an enzymatically reduced flavin adenine dinucleotide (FAD) cofactor in P. denitrificans ETF gave two distributions of distances: a major component centered at 4.2 +/- 0.1 nm and a minor component centered at 5.1 +/- 0.2 nm. Both components had widths of approximately 0.3 nm. A distance of 4.1 nm was calculated using the crystal structure of P. denitrificans ETF, which agrees with the major component obtained from the DEER measurement. The observation of a second distribution suggests that ETF, in the absence of substrate, adopts some conformations that are intermediate between the predominant free and substrate-bound states.

DEER Distance Measurement Between a Spin Label and a Native FAD Semiquinone in Electron Transfer Flavoprotein

PubMed Central

Swanson, Michael A.; Kathirvelu, Velavan; Majtan, Tomas; Frerman, Frank E.; Eaton, Gareth R.; Eaton, Sandra S.

2009-01-01

The human mitochondrial electron transfer flavoprotein (ETF) accepts electrons from at least 10 different flavoprotein dehydrogenases and transfers electrons to a single electron acceptor in the inner membrane. Paracoccus denitrificans ETF has the identical function, shares the same three dimensional structure and functional domains, and exhibits the same conformational mobility. It has been proposed that the mobility of the αII domain permits the promiscuous behavior of ETF with respect to a variety of redox partners. Double electron-electron resonance (DEER) measurements between a spin label and an enzymatically reduced flavin adenine dinucleotide (FAD) cofactor in P. denitrificans ETF gave two distributions of distances: a major component centered at 4.2 ± 0.1 nm and a minor component centered at 5.1 ± 0.2 nm. Both components had widths of approximately 0.3 nm. A distance of 4.1 nm was calculated using the crystal structure of P. denitrificans ETF, which agrees with the major component obtained from the DEER measurement. The observation of a second distribution suggests that ETF, in the absence of substrate, adopts some conformations that are intermediate between the predominant free and substrate-bound states. PMID:19886689

Eustachian tube function in adults without middle ear disease.

PubMed

Swarts, J Douglas; Alper, Cuneyt M; Mandel, Ellen M; Villardo, Richard; Doyle, William J

2011-04-01

We sought to develop normative values for 5 eustachian tube function (ETF) test protocols in adults without otitis media (OM). Twenty adults (19 to 48 years of age) without a recent history of OM (5 had OM in childhood) underwent unilateral myringotomy and were evaluated for ETF by use of the forced response, inflation, deflation, forcible "sniff", and Valsalva test protocols. When possible, these tests were repeated on a second day. Normative values for the parameters of these protocols in adult subjects without a recent history of OM were developed. Between-day data for the forced response test were highly correlated. A percentage of these tests showed eustachian tube "constriction" during swallowing--an abnormal condition. The percent reduction in applied pressures for the inflation and deflation tests was high, indicative of good ETF. Few subjects had a positive "sniff" test, whereas most had a positive Valsalva test, and the results for both tests were effort-dependent. Results of ETF tests in adults with and without recent OM have not been published. Normative data are now available for comparison with ETF test results in adults with OM. These protocols will be used to evaluate the efficacy of surgical procedures designed to improve ETF.

Body Weight and Body Mass Index in Patients with End-Stage Cystic Fibrosis Stabilize After the Start of Enteral Tube Feeding.

PubMed

Hollander, Francis M; de Roos, Nicole M; Belle van Meerkerk, Gerdien; Teding van Berkhout, Ferdinand; Heijerman, Harry G M; van de Graaf, Ed A

2017-11-01

Enteral tube feeding (ETF) is widely used in patients with cystic fibrosis (CF) and end-stage lung disease, but previous studies have been limited to investigating whether ETF improves outcomes in patients with moderately or mildly impaired pulmonary function. This study investigated body weight, body mass index (BMI; calculated as kg/m 2 ), pulmonary function, and the presence of CF-related diabetes before and after the start of ETF. This was a retrospective observational study. Data from 26 adult patients in an outpatient setting who had end-stage CF (19 women) and had been using ETF for at least 6 months between 2000 and 2014 were analyzed. Body weight, BMI, pulmonary function (forced expiratory volume in 1 second as percent of predicted) and incidence of CF-related diabetes from 6 months before to 6 months after starting ETF. Time effects were tested with one-way analysis of variance for data that were normally distributed and the Friedman test for non-parametric data. Correlations were tested with Pearson's r or Spearman's ρ, depending on the distribution of the data. Mean body weight increased by 3.5 kg (95% CI 2.2 to 4.8 kg) after patients started ETF. In women, mean BMI decreased by 0.7 in the 6 months before the start of ETF (P<0.05) and increased by 1.4 in the 6 months thereafter (P<0.05). In men, BMI changes were similar (-0.8 and +1.1), but not statistically significant. Forced expiratory volume in 1 second as percent of predicted significantly decreased in time from a median of 28% to 26% at the start of ETF to 25% after 6 months (P=0.0013), with similar trends in women and men. There was no correlation between changes in weight and lung function. CF-related diabetes was already present in 12 patients and developed in 1 more patient after the start of ETF. ETF improved body weight and BMI but not pulmonary function in 26 patients with end-stage CF. Clinical outcomes were similar in women and men, but the sample size of men was too small to determine statistical significance. Copyright © 2017 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

[The release of flavin adenine dinucleotide upon local conformational transition in electron-transferring flavoprotein induced by trimethylamine dehydrogenase].

PubMed

Lomtev, A S; Bobrov, A G; Vekshin, N L

2004-01-01

The electron-transferring proteins, trimethylamine dehydrogenase (TMAD) and electron-transferring flavoprotein (ETF) from the bacterium Methylophilius methylotrophus, were studied in vitro by fluorescence spectroscopy. Flavin adenine dinucleotide (FAD) was found to be capable of a slow and spontaneous release from ETF, which is accompanied by an increase in flavin fluorescence. At a rather high ionic strength (0.1 M NaCl or 50 mM phosphate), the FAD release is sharply activated by TMAD preparations that induce a local conformational transition in ETF. The values of tryptophan fluorescence polarization and lifetime and the use of the Levshin-Perrin equation helped show that the size of protein particles remain unchanged upon the TMAD and ETF mixing; i.e., these proteins themselves do not form a stable complex with each other. The protein mixture did not release flavin from ETF in the presence of trimethylamine and formaldehyde. In this case, a stable complex between the proteins appeared to be formed under the action of formaldehyde. Upon a short-term incubation of ETF with ferricyanide, FAD was hydrolyzed to flavin mononucleotide (FMN) and AMP. This fact explains the previous detection of AMP in ETF preparations by some researches. A fluorescence method was proposed for distinguishing FAD from FMN in solution using ethylene glycol. The English version of the paper: Russian Journal of Bioorganic Chemistry, 2004, vol. 30, no. 3; see also http://www.maik.ru.

A cost-utility analysis in patients receiving enteral tube feeding at home and in nursing homes.

PubMed

Elia, Marinos; Stratton, Rebecca J

2008-06-01

A cost-utility analysis was undertaken of enteral tube feeding (ETF) in patients with cerebrovascular accident (CVA). Mortality during ETF was established in nursing homes (n7007) or at home (n2888). Quality of life was measured (EuroQol) on a sub-sample (n25). Quality adjusted life years (QALYs) over 3 years and the cost/QALY were calculated. The cost/QALY (1 pound=1.482 euros; 30/06/05) for patients receiving ETF at home was 12,817 pounds (10,351 pounds-16,826 pounds using 95% CI for quality of life) and insensitive to the frequency of home visits (50-150% of the average frequency; 11,851 pounds-13,782 pounds), outcome of patients reverting to full oral feeding (0-100% survival; 11,023 pounds-14,440 pounds), and computed outcome of a 'control' group not given ETF (0.125-0.25 year survival; 12,991 pound-14,006 pounds). The cost/QALY in nursing homes (10,304 pounds-68,064 pounds) varied depending on the state contribution to non-medical costs and is above and below the threshold (30,000 pounds/QALY). The data suggest the cost-effectiveness of ETF in patients with CVA receiving ETF at home or in nursing homes, where the non-medical costs are paid privately, compares favourably with other interventions. The cost-effectiveness of ETF in nursing homes when the state pays all non-medical costs compares unfavourably with other treatments, raising economic, clinical, and ethical concerns.

Expression of sarco/endoplasmic reticulum Ca(2+) ATPase (SERCA) 3 proteins in two major conformational states in native human cell membranes.

PubMed

Corvazier, Elisabeth; Bredoux, Raymonde; Kovács, Tünde; Enouf, Jocelyne

2009-03-01

The SERCA family includes 3 genes (SERCA1-3), each of which giving rise to various isoforms. To date, detailed structural data is only available for the SERCA1a isoform. Here, limited trypsinolysis of either human platelet membranes or recombinant SERCA3a in HEK-293 cells followed by Western blotting using antibodies covering different regions of the SERCA3(a) protein revealed two, kinetically distinct, Early (ETF) and Late (LTF) Tryptic Fragmentations. The ETF uses many tryptic sites while the LTF uses a unique tryptic site. Using site-directed mutagenesis: i) Arg(334), Arg(396) and Arg(638) were directly assigned to the ETF and ii) Arg(198) was assigned as the only tryptic site to the LTF. Arg(671), Lys(712)/Lys(713) and Lys(728) were also found to modulate the ETF. SERCA inhibitors Tg and tBHQ induced modest inhibition of the ETF. In contrast, the addition of CaCl(2), EGTA or AlF(4)(-) strikingly modified the ETF without any effect on the LTF. Trypsinolysis of the other recombinant SERCA3b-3f isoforms revealed: i) same ETF and LTF as SERCA3a, with variations of the length of the C-terminal fragments; ii) Arg(1002) as an additional tryptic site in SERCA3b-3e isoforms. Taken together, the two distinct SERCA3 fragmentation profiles sign the co-expression of SERCA3 proteins in two conformational states in cell membranes.

77 FR 60732 - PACE Select Advisors Trust and UBS Global Asset Management (Americas) Inc.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-04

... Hutchins Asset Management, Inc., Investment Company Act Release Nos. 24823 (Jan. 11, 2001) (notice) and... Management Inc., Investment Company Act Release Nos. 21590 (Dec. 11, 1995) (notice) and 21666 (Jan. 11, 1996... Investment Management, Office of Investment Company Regulation). SUPPLEMENTARY INFORMATION: The following is...

5 CFR 2634.402 - Special notice for advice-and-consent nominees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... trust after the Senate has given its advice and consent to a nomination. ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Special notice for advice-and-consent... § 2634.402 Special notice for advice-and-consent nominees. (a) In general. In any case in which the...

5 CFR 2634.402 - Special notice for advice-and-consent nominees.

Code of Federal Regulations, 2011 CFR

2011-01-01

... trust after the Senate has given its advice and consent to a nomination. ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Special notice for advice-and-consent... § 2634.402 Special notice for advice-and-consent nominees. (a) In general. In any case in which the...

77 FR 74549 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-14

... allocation of the purchase price among the transferred assets. Affected Public: Private Sector: Businesses or... Transactions With Foreign Trusts and on Large Foreign Gifts. Abstract: This notice provides guidance on the foreign trust and foreign gift information reporting provisions contained in the Small Business Job...

The Iron-Sulfur Cluster of Electron Transfer Flavoprotein-ubiquinone Oxidoreductase (ETF-QO) is the Electron Acceptor for Electron Transfer Flavoprotein†

PubMed Central

Swanson, Michael A.; Usselman, Robert J.; Frerman, Frank E.; Eaton, Gareth R.; Eaton, Sandra S.

2011-01-01

Electron-transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO) accepts electrons from electron-transfer flavoprotein (ETF) and reduces ubiquinone from the ubiquinone-pool. It contains one [4Fe-4S]2+,1+ and one FAD, which are diamagnetic in the isolated oxidized enzyme and can be reduced to paramagnetic forms by enzymatic donors or dithionite. In the porcine protein, threonine 367 is hydrogen bonded to N1 and O2 of the flavin ring of the FAD. The analogous site in Rhodobacter sphaeroides ETF-QO is asparagine 338. Mutations N338T and N338A were introduced into the R. sphaeroides protein by site-directed mutagenesis to determine the impact of hydrogen bonding at this site on redox potentials and activity. The mutations did not alter the optical spectra, EPR g-values, spin-lattice relaxation rates, or the [4Fe-4S]2+,1+ to FAD point-dipole interspin distances. The mutations had no impact on the reduction potential for the iron-sulfur cluster, which was monitored by changes in the continuous wave EPR signals of the [4Fe-4S]+ at 15 K. For the FAD semiquinone, significantly different potentials were obtained by monitoring the titration at 100 or 293 K. Based on spectra at 293 K the N338T mutation shifted the first and second midpoint potentials for the FAD from +47 mV and −30 mV for wild type to −11 mV and −19 mV, respectively. The N338A mutation decreased the potentials to −37 mV and −49 mV. Lowering the midpoint potentials resulted in a decrease in the quinone reductase activity and negligible impact on disproportionation of ETF1e− catalyzed by ETF-QO. These observations indicate that the FAD is involved in electron transfer to ubiquinone, but not in electron transfer from ETF to ETF-QO. Therefore the iron-sulfur cluster is the immediate acceptor from ETF. PMID:18672901

78 FR 58607 - Proposed Collection; Comment Request for Form 1041-ES

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-24

... 1041-ES AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice and request for comments... Form 1041-ES, Estimated Income Tax for Estates and Trusts. DATES: Written comments should be received... INFORMATION: Title: Estimated Income Tax for Estates and Trusts. OMB Number: 1545-0971. Form Number: Form 1041...

77 FR 65025 - Trust for Professional Managers and Collins Capital Investments, LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-24

... with Whitebox Advisors, LLC, Stadion Money Management, LLC, Pinebank Asset Management, LP, Battenkill... (Division of Investment Management, Office of Investment Company Regulation). SUPPLEMENTARY INFORMATION: The... Delaware statutory trust, is registered under the Act as an open-end management investment company. The...

76 FR 60603 - Surety Companies Acceptable on Federal Bonds: Termination; Minnesota Surety and Trust Company

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-29

... 20782. Dated: September 15, 2011. Laura Carrico, Director, Financial Accounting and Services Division...: Termination; Minnesota Surety and Trust Company AGENCY: Financial Management Service, Fiscal Service... notice may be directed to the U.S. Department of the Treasury, Financial Management Service, Financial...

77 FR 5065 - Preservation Trust Advisors, LLC and Northern Lights Fund Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-01

... Dalia Osman Blass, Assistant Director, at (202) 551- 6821 (Division of Investment Management, Office of...-end management investment company and as of January 18, 2012 was comprised of 133 individual... substantially similar investment advisory agreements to provide investment management services to future Funds...

76 FR 20388 - Russell Investment Company, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-12

...: Applicants request an order to permit open-end management investment companies relying on rule 12d1-2 under... Investment Funds (each a ``Trust and collectively the ``Trusts), Russell Investment Management Company... Blass, Branch Chief, at (202) 551-6821 (Division of Investment Management, Office of Investment Company...

78 FR 17240 - Krane Funds Advisors LLC., et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-20

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 30425; 812-13989] Krane... Investment Company Act of 1940 (``Act'') for an exemption from sections 2(a)(32), 5(a)(1), 22(d) and 22(e) of... Trust (``Trust'') and SEI Investments Distribution Company (``Distributor''). SUMMARY: Summary of...

77 FR 66606 - Allegheny Electric Cooperative, Inc. and the Connecticut Bank and Trust Company, National...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-06

... Electric Cooperative, Inc. and the Connecticut Bank and Trust Company, National Association; Notice of..., Allegheny Electric Cooperative, Inc. (AECI) and The U.S. Bank National Association, (as successor in..., Allegheny Electric Cooperative, Inc., 212 Locust Street, Harrisburg, PA 17101, phone (717) 233-5704. Mr...

76 FR 31013 - Proposed Collection; Comment Request for Form 1041-N

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-27

... 1041-N AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice and request for comments...-N U.S. Income Tax Return for Electing Alaska Native Settlement Trusts. DATES: Written comments... Alaska Native Settlement Trusts. OMB Number: 1545-1776. Form Number: 1041-N. Abstract: An Alaska Native...

Surface Plasmon Resonance Sensor Based on Ethylene Tetra-Fluoro-Ethylene Hollow Fiber.

PubMed

Chen, Pan; He, Yu-Jing; Zhu, Xiao-Song; Shi, Yi-Wei

2015-11-03

A new kind of hollow fiber surface plasmon resonance sensor (HF-SPRS) based on the silver-coated ethylene tetra-fluoro-ethylene (ETFE) hollow fiber (HF) is presented. The ETFE HF-SPRS is fabricated, and its performance is investigated experimentally by measuring the transmission spectra of the sensor when filled by liquid sensed media with different refractive indices (RIs). Theoretical analysis based on the ray transmission model is also taken to evaluate the sensor. Because the RI of ETFE is much lower than that of fused silica (FSG), the ETFE HF-SPRS can extend the lower limit of the detection range of the early reported FSG HF-SPRS from 1.5 to 1.42 approximately. This could greatly enhance the application potential of HF-SPRS. Moreover, the joint use of both ETFE and FSG HF-SPRSs can cover a wide detection range from 1.42 to 1.69 approximately with high sensitivities larger than 1000 nm/RIU.

Temperature effect on radiation induced reactions in ethylene and tetrafluoroethylene copolymer (ETFE)

NASA Astrophysics Data System (ADS)

Oshima, Akihiro; Ikeda, Shigetoshi; Seguchi, Tadao; Tabata, Yoneho

1997-11-01

Ethylene and tetrafluoroethylene copolymer (ETFE) was irradiated by γ-rays or electron beam (EB) under oxygen-free atmosphere at various temperatures ranging from 77 to 573 K. Mechanical and thermal properties, and absorption spectra of the irradiated ETFEs were measured. The mechanical properties of the film have been observed to change by irradiation. The modulus and yield strength increase with increasing dose, and these phenomena are clearly distinguished above the melting temperature of ETFE (533 K). Heat of crystallization changes drastically as a function of irradiation dose around the melting temperature, compared with other temperatures. The absorption band around 250 nm of irradiated ETFE shifts to a longer wavelength region with increase of irradiation temperature. Therefore, it was concluded from those experimental results mentioned above that crosslinking takes place and conjugated double bonds formation proceeds in a wide range of irradiation temperatures. Those reactions are enhanced by increasing temperature. The homogeneous crosslinking takes place in the molten state, while the heterogeneous crosslinking does in the crystalline solid state.

Surface Plasmon Resonance Sensor Based on Ethylene Tetra-Fluoro-Ethylene Hollow Fiber

PubMed Central

Chen, Pan; He, Yu-Jing; Zhu, Xiao-Song; Shi, Yi-Wei

2015-01-01

A new kind of hollow fiber surface plasmon resonance sensor (HF-SPRS) based on the silver-coated ethylene tetra-fluoro-ethylene (ETFE) hollow fiber (HF) is presented. The ETFE HF-SPRS is fabricated, and its performance is investigated experimentally by measuring the transmission spectra of the sensor when filled by liquid sensed media with different refractive indices (RIs). Theoretical analysis based on the ray transmission model is also taken to evaluate the sensor. Because the RI of ETFE is much lower than that of fused silica (FSG), the ETFE HF-SPRS can extend the lower limit of the detection range of the early reported FSG HF-SPRS from 1.5 to 1.42 approximately. This could greatly enhance the application potential of HF-SPRS. Moreover, the joint use of both ETFE and FSG HF-SPRSs can cover a wide detection range from 1.42 to 1.69 approximately with high sensitivities larger than 1000 nm/RIU. PMID:26540062

Anisotropic proton-conducting membranes prepared from swift heavy ion-beam irradiated ETFE films

NASA Astrophysics Data System (ADS)

Kimura, Yosuke; Chen, Jinhua; Asano, Masaharu; Maekawa, Yasunari; Katakai, Ryoichi; Yoshida, Masaru

2007-10-01

Poly(ethylene-co-tetrafluoroethylene) (ETFE) films were irradiated by swift heavy ion-beams of 129Xe 23+ with fluences of 0, 3 × 10 6, 3 × 10 7, 3 × 10 8 and 3 × 10 9 ions/cm 2, followed by γ-ray pre-irradiation for radiation grafting of styrene onto the ETFE films and sulfonation of the grafted ETFE films to prepare highly anisotropic proton-conducting membranes. The fluence of Xe ions and the addition of water in the grafting solvent were examined to determine their effect on the proton conductivity of the resultant membranes. It was found that the polymer electrolyte membrane prepared by grafting the styrene monomer in a mixture of 67% isopropanol and 33% water to the ETFE film with an ion-beam irradiation fluence of 3.0 × 10 6 ions/cm 2 was a highly anisotropic proton-conducting material, as the proton conductivity was three or more times higher in the thickness direction than in the surface direction of the membrane.

Identification of the electron transfer flavoprotein as an upregulated enzyme in the benzoate utilization of Desulfotignum balticum.

PubMed

Habe, Hiroshi; Kobuna, Akinori; Hosoda, Akifumi; Kosaka, Tomoyuki; Endoh, Takayuki; Tamura, Hiroto; Yamane, Hisakazu; Nojiri, Hideaki; Omori, Toshio; Watanabe, Kazuya

2009-07-01

Desulfotignum balticum utilizes benzoate coupled to sulfate reduction. Two-dimensional polyacrylamide gel electrophoresis (2D-PAGE) analysis was conducted to detect proteins that increased more after growth on benzoate than on butyrate. A comparison of proteins on 2D gels showed that at least six proteins were expressed. The N-terminal sequences of three proteins exhibited significant identities with the alpha and beta subunits of electron transfer flavoprotein (ETF) from anaerobic aromatic-degraders. By sequence analysis of the fosmid clone insert (37,590 bp) containing the genes encoding the ETF subunits, we identified three genes, whose deduced amino acid sequences showed 58%, 74%, and 62% identity with those of Gmet_2267 (Fe-S oxidoreductase), Gmet_2266 (ETF beta subunit), and Gmet_2265 (ETF alpha subunit) respectively, which exist within the 300-kb genomic island of aromatic-degradation genes from Geobacter metallireducens GS-15. The genes encoding ETF subunits found in this study were upregulated in benzoate utilization.

The South Eastern Europe Brigade: An Option for NATO-Led Peace Support Operations?

DTIC Science & Technology

2011-06-10

Exercise CSSB Combat Service Support Battalion DOS Day of Supply DRO Disaster Relief Operations EOD Explosive Ordnance Disposal ETF Engineer Task...the adoption of the second Additional Protocol, the SEEBRIG member nations established an Engineer Task Force ( ETF ). The concept embeds purpose...capabilities, like the ETF structure, could be used as niche military capabilities by outside organizations that may need them. SEEBRIG engineer capabilities

Uniaxial creep property and viscoelastic-plastic modelling of ethylene tetrafluoroethylene (ETFE) foil

NASA Astrophysics Data System (ADS)

Li, Yintang; Wu, Minger

2015-02-01

Ethylene tetrafluoroethylene (ETFE) foil has been widely used in spatial structures for its light weight and high transparency. This paper studies short- and long-term creep properties of ETFE foil. Two series of short-term creep and recovery tests were performed, in which residual strain was observed. A long-term creep test of ETFE foil was also conducted and lasted about 400 days. A viscoelastic-plastic model was then established to describe short-term creep and recovery behaviour of ETFE foil. This model contains a traditional generalised Kelvin part and an added steady-flow component to represent viscoelastic and viscoplastic behaviour, respectively. The model can fit tests' data well at three stresses and six temperatures. Additionally, time-temperature superposition was adopted to simulate long-term creep behaviour of ETFE foil. Horizontal shifting factors were determined by W.L.F. equation in which transition temperature was simulated by shifting factors. Using this equation, long-term creep behaviours at three temperatures were predicted. The results of the long-term creep test showed that a short-term creep test at identical temperatures was insufficient to predict additional creep behaviour, and the long-term creep test verified horizontal shifting factors which were derived from the time-temperature superposition.

Post-irradiation time effects on the graft of poly(ethylene-alt-tetrafluoroethylene) (ETFE) films for ion exchange membrane application

NASA Astrophysics Data System (ADS)

Geraldes, Adriana N.; Zen, Heloísa A.; Ribeiro, Geise; Ferreira, Henrique P.; Souza, Camila P.; Parra, Duclerc F.; Santiago, Elisabete I.; Lugão, Ademar B.

2010-03-01

Grafting of styrene followed by sulfonation onto poly(ethylene-alt-tetrafluoroethylene) (ETFE) was studied for synthesis of ion exchange membranes. Radiation-induced grafting of styrene onto ETFE films was investigated after simultaneous irradiation (in post-irradiation condition) using a 60Co source. The ETFE films were irradiated at 20 kGy dose at room temperature and chemical changes were monitored after contact with styrene for grafting. The post-irradiation time was established at 14 days when the films were remained in styrene/toluene 1:1 v/v. After this period the grafting degree was evaluated in the samples. The grafted films were sulfonated using chlorosulfonic acid and 1, 2-dichloroethane 20:80 (v/v) at room temperature for 5 h. The membranes were analyzed by infrared spectroscopy (FTIR), differential scanning calorimeter (DSC), thermogravimetric measurements (TG) and degree of grafting (DOG). The ion exchange capacity (IEC) of membranes was determined by acid-base titration and the values for ETFE membranes were achieved higher than Nafion ® films. Preliminary single cell performance was made using pure H 2 and O 2 as reactants at a cell temperature of 80 °C and atmospheric gas pressure. The fuel cell performance of ETFE films was satisfactory when compared to state-of-art Nafion ® membranes.

cDNA cloning and characterization of mouse DTEF-1 and ETF, members of the TEA/ATTS family of transcription factors.

PubMed

Yockey, C E; Shimizu, N

1998-02-01

Members of the TEA/ATTS family of transcription factors have been found in most representative eukaryotic organisms. In vertebrates, the TEA family contains at least four members, which share overlapping DNA-binding specificity and have similar transcriptional activation properties. In this article, we describe the cDNA cloning and characterization of the murine TEA proteins DTEF-1 (mDTEF-1) and ETF. Using in situ hybridization analysis of mouse embryos, we found that mDTEF-1 and ETF transcript distributions substantially overlap. ETF is expressed throughout the embryo except in the myocardium early in development, whereas late in development, it is enriched in lung and neuroectoderm. Mouse DTEF-1 is expressed at a much lower level throughout development and is substantially enriched in ectoderm and skin, as well as in the developing pituitary at midgestation. Northern blot analysis of adult mouse tissue total RNA showed that both ETF and mDTEF-1 are abundant in uterus and lung relative to other tissues. Using gel mobility shift assays and GAL4-fusion protein analysis, we demonstrated that the full coding sequences of ETF and mDTEF-1 encode M-CAT/GT-IIC-binding proteins containing activation domains.

Special Analysis: Disposal of ETF Activated Carbon Vessels in Slit Trenches at the E-Area Low-Level Waste Facility

DOE Office of Scientific and Technical Information (OSTI.GOV)

Collard, L.B.

2003-08-25

This Special Analysis (SA) addresses two contaminants of concern, H-3 and I-129, in three Effluent Treatment Facility (ETF) Activated Carbon Vessels awaiting disposal as solid waste. The Unreviewed Disposal Question (UDQ) evaluation listed two options for disposal of this waste, disposal as Components-in-Grout (CIG) or disposal in Slit Trenches with sealed openings to restrict release of H-3 form the vessels. Consumption of the CIG inventory limit and consumption of CIG facility volume are shown for the ETF vessels to allow easy comparison with the consumption of Slit Trench inventory limit and consumption of the Slit Trench facility volume . Themore » inventory projections are based on doubling the inventory of the three ETF vessels in the E-Area to account for the unknown inventory of three ETF vessels in the ETF. When the grout ultimately is assumed to degrade hydraulically, the water movement is not impeded as much as the release is accelerated by the presence of the grout. Under these conditions for the CIG trenches relative to the Slit Trenches, the well concentrations are higher, the inventory limit is lower and for a given inventory the inventory limit consumption is higher.« less

Functional characterization of electron-transferring flavoprotein and its dehydrogenase required for fungal development and plant infection by the rice blast fungus

PubMed Central

Li, Ya; Zhu, Jindong; Hu, Jiexiong; Meng, Xiuli; Zhang, Qi; Zhu, Kunpeng; Chen, Xiaomin; Chen, Xuehang; Li, Guangpu; Wang, Zonghua; Lu, Guodong

2016-01-01

Electron-transferring flavoprotein (ETF) and its dehydrogenase (ETFDH) are highly conserved electron carriers which mainly function in mitochondrial fatty acid β oxidation. Here, we report the identification and characterization of ETF α and β subunit encoding genes (ETFA and ETFB) and ETFDH encoding gene (ETFDH) in the rice blast fungus Magnaporthe oryzae. It was demonstrated that, by impacting fatty acid metabolism, ETF and ETFDH mutations led to severe growth and conidiation defects, which could be largely rescued by exogenous acetate or carbonate. Furthermore, although conidium germination and appressorium formation appeared to be normal in ETF and ETFDH mutants, most appressoria failed to penetrate the host epidermis due to low turgor pressure. The few appressoria that succeeded in penetration were severely restricted in invasive growth and consequently failed to cause disease. Moreover, ETF mutant etfb− induced ROS accumulation in infected host cells and exogenous antioxidant GSH accelerated mutant invading growth without increasing the penetration rate. In addition, mutant etfb− displayed elevated lipid body accumulation and reduced ATP synthesis. Taken together, ETF and ETFDH play an important role in fungal development and plant infection in M. oryzae by regulation of fatty acid metabolism, turgor establishment and induction of host ROS accumulation. PMID:27113712

Functional characterization of electron-transferring flavoprotein and its dehydrogenase required for fungal development and plant infection by the rice blast fungus.

PubMed

Li, Ya; Zhu, Jindong; Hu, Jiexiong; Meng, Xiuli; Zhang, Qi; Zhu, Kunpeng; Chen, Xiaomin; Chen, Xuehang; Li, Guangpu; Wang, Zonghua; Lu, Guodong

2016-04-26

Electron-transferring flavoprotein (ETF) and its dehydrogenase (ETFDH) are highly conserved electron carriers which mainly function in mitochondrial fatty acid β oxidation. Here, we report the identification and characterization of ETF α and β subunit encoding genes (ETFA and ETFB) and ETFDH encoding gene (ETFDH) in the rice blast fungus Magnaporthe oryzae. It was demonstrated that, by impacting fatty acid metabolism, ETF and ETFDH mutations led to severe growth and conidiation defects, which could be largely rescued by exogenous acetate or carbonate. Furthermore, although conidium germination and appressorium formation appeared to be normal in ETF and ETFDH mutants, most appressoria failed to penetrate the host epidermis due to low turgor pressure. The few appressoria that succeeded in penetration were severely restricted in invasive growth and consequently failed to cause disease. Moreover, ETF mutant etfb(-) induced ROS accumulation in infected host cells and exogenous antioxidant GSH accelerated mutant invading growth without increasing the penetration rate. In addition, mutant etfb(-) displayed elevated lipid body accumulation and reduced ATP synthesis. Taken together, ETF and ETFDH play an important role in fungal development and plant infection in M. oryzae by regulation of fatty acid metabolism, turgor establishment and induction of host ROS accumulation.

The electron transfer flavoprotein: ubiquinone oxidoreductases.

PubMed

Watmough, Nicholas J; Frerman, Frank E

2010-12-01

Electron transfer flavoprotein: ubiqionone oxidoreductase (ETF-QO) is a component of the mitochondrial respiratory chain that together with electron transfer flavoprotein (ETF) forms a short pathway that transfers electrons from 11 different mitochondrial flavoprotein dehydrogenases to the ubiquinone pool. The X-ray structure of the pig liver enzyme has been solved in the presence and absence of a bound ubiquinone. This structure reveals ETF-QO to be a monotopic membrane protein with the cofactors, FAD and a [4Fe-4S](+1+2) cluster, organised to suggests that it is the flavin that serves as the immediate reductant of ubiquinone. ETF-QO is very highly conserved in evolution and the recombinant enzyme from the bacterium Rhodobacter sphaeroides has allowed the mutational analysis of a number of residues that the structure suggested are involved in modulating the reduction potential of the cofactors. These experiments, together with the spectroscopic measurement of the distances between the cofactors in solution have confirmed the intramolecular pathway of electron transfer from ETF to ubiquinone. This approach can be extended as the R. sphaeroides ETF-QO provides a template for investigating the mechanistic consequences of single amino acid substitutions of conserved residues that are associated with a mild and late onset variant of the metabolic disease multiple acyl-CoA dehydrogenase deficiency (MADD). Copyright © 2010 Elsevier B.V. All rights reserved.

Assessment of eustachian tube function in tympanoplasty.

PubMed

Prasad, Kishore Chandra; Hegde, Mahesh Chandra; Prasad, Sampath Chandra; Meyappan, Hari

2009-06-01

A clinically useful test for eustachian tube function (ETF) is still lacking. Here we plan to evaluate the mucociliary function of the ET by saccharin and methylene blue test, and compare the outcome of surgery with normal and abnormal ET functions. Case series with planned data collection. Department of Otolaryngology-Head and Neck Surgery, Kasturba Medical College, Mangalore (Manipal University), a tertiary care center in South India. This study comprised 86 patients diagnosed with mucosal chronic otitis media in quiescent/inactive stage. All were subjected to a detailed clinical examination and investigations. Preoperative evaluation of ETF was compared with postoperative outcome of surgery, and the results were analyzed. The saccharin test and methylene blue dye test had a good correlation in evaluating ETF. The mean value for saccharin perception time and the clearance time for methylene blue were 17.5 and 8.1 minutes, respectively. ETF was best in anterior, worst among posterior, and intermediate in subtotal perforations. Type 1 tympanoplasty was successful in 94 percent with normal ETF and in 68 percent with partial dysfunction. The saccharin test is a simple, cost-effective, and valuable diagnostic tool to assess the mucociliary function of the ET. The outcome of middle ear surgery would be a success in normal ETF, whereas in partial dysfunction the outcome need not necessarily be a failure.

Autologous Transplantation in Follicular Lymphoma with Early Therapy Failure: A National LymphoCare Study and Center for International Blood and Marrow Transplant Research Analysis.

PubMed

Casulo, Carla; Friedberg, Jonathan W; Ahn, Kwang W; Flowers, Christopher; DiGilio, Alyssa; Smith, Sonali M; Ahmed, Sairah; Inwards, David; Aljurf, Mahmoud; Chen, Andy I; Choe, Hannah; Cohen, Jonathon; Copelan, Edward; Farooq, Umar; Fenske, Timothy S; Freytes, Cesar; Gaballa, Sameh; Ganguly, Siddhartha; Jethava, Yogesh; Kamble, Rammurti T; Kenkre, Vaishalee P; Lazarus, Hillard; Lazaryan, Aleksandr; Olsson, Richard F; Rezvani, Andrew R; Rizzieri, David; Seo, Sachiko; Shah, Gunjan L; Shah, Nina; Solh, Melham; Sureda, Anna; William, Basem; Cumpston, Aaron; Zelenetz, Andrew D; Link, Brian K; Hamadani, Mehdi

2018-06-01

Patients with follicular lymphoma (FL) experiencing early therapy failure (ETF) within 2 years of frontline chemoimmunotherapy have poor overall survival (OS). We analyzed data from the Center for International Blood and Marrow Transplant Research (CIBMTR) and the National LymphoCare Study (NLCS) to determine whether autologous hematopoietic cell transplant (autoHCT) can improve outcomes in this high-risk FL subgroup. ETF was defined as failure to achieve at least partial response after frontline chemoimmunotherapy or lymphoma progression within 2 years of frontline chemoimmunotherapy. We identified 2 groups: the non-autoHCT cohort (patients from the NLCS with ETF not undergoing autoHCT) and the autoHCT cohort (CIBMTR patients with ETF undergoing autoHCT). All patients received rituximab-based chemotherapy as frontline treatment; 174 non-autoHCT patients and 175 autoHCT patients were identified and analyzed. There was no difference in 5-year OS between the 2 groups (60% versus 67%, respectively; P = .16). A planned subgroup analysis showed that patients with ETF receiving autoHCT soon after treatment failure (≤1 year of ETF; n = 123) had higher 5-year OS than those without autoHCT (73% versus 60%, P = .05). On multivariate analysis, early use of autoHCT was associated with significantly reduced mortality (hazard ratio, .63; 95% confidence interval, .42 to .94; P = .02). Patients with FL experiencing ETF after frontline chemoimmunotherapy lack optimal therapy. We demonstrate improved OS when receiving autoHCT within 1 year of treatment failure. Results from this unique collaboration between the NLCS and CIBMTR support consideration of early consolidation with autoHCT in select FL patients experiencing ETF. Copyright © 2017 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

The iron-sulfur cluster of electron transfer flavoprotein-ubiquinone oxidoreductase is the electron acceptor for electron transfer flavoprotein.

PubMed

Swanson, Michael A; Usselman, Robert J; Frerman, Frank E; Eaton, Gareth R; Eaton, Sandra S

2008-08-26

Electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO) accepts electrons from electron transfer flavoprotein (ETF) and reduces ubiquinone from the ubiquinone pool. It contains one [4Fe-4S] (2+,1+) and one FAD, which are diamagnetic in the isolated oxidized enzyme and can be reduced to paramagnetic forms by enzymatic donors or dithionite. In the porcine protein, threonine 367 is hydrogen bonded to N1 and O2 of the flavin ring of the FAD. The analogous site in Rhodobacter sphaeroides ETF-QO is asparagine 338. Mutations N338T and N338A were introduced into the R. sphaeroides protein by site-directed mutagenesis to determine the impact of hydrogen bonding at this site on redox potentials and activity. The mutations did not alter the optical spectra, EPR g-values, spin-lattice relaxation rates, or the [4Fe-4S] (2+,1+) to FAD point-dipole interspin distances. The mutations had no impact on the reduction potential for the iron-sulfur cluster, which was monitored by changes in the continuous wave EPR signals of the [4Fe-4S] (+) at 15 K. For the FAD semiquinone, significantly different potentials were obtained by monitoring the titration at 100 or 293 K. Based on spectra at 293 K the N338T mutation shifted the first and second midpoint potentials for the FAD from +47 and -30 mV for wild type to -11 and -19 mV, respectively. The N338A mutation decreased the potentials to -37 and -49 mV. Lowering the midpoint potentials resulted in a decrease in the quinone reductase activity and negligible impact on disproportionation of ETF 1e (-) catalyzed by ETF-QO. These observations indicate that the FAD is involved in electron transfer to ubiquinone but not in electron transfer from ETF to ETF-QO. Therefore, the iron-sulfur cluster is the immediate acceptor from ETF.

Kinetic and spectral properties of isovaleryl-CoA dehydrogenase and interaction with ligands.

PubMed

Mohsen, Al-Walid A; Vockley, Jerry

2015-01-01

Isovaleryl-CoA dehydrogenase (IVD) catalyzes the conversion of isovaleryl-CoA to 3-methylcrotonyl-CoA and the transfer of electrons to the electron transfer flavoprotein (ETF). Recombinant human IVD purifies with bound CoA-persulfide. A modified purification protocol was developed to isolate IVD without bound CoA-persulfide and to protect the protein thiols from oxidation. The CoA-persulfide-free IVD specific activity was 112.5 μmol porcine ETF min(-)(1) mg(-)(1), which was ∼20-fold higher than that of its CoA-persulfide bound form. The Km and catalytic efficiency (kcat/Km) for isovaleryl-CoA were 1.0 μM and 4.3 × 10(6) M(-1) s(-1) per monomer, respectively, and its Km for ETF was 2.0 μM. Anaerobic titration of isovaleryl-CoA into an IVD solution resulted in a stable blue complex with increased absorbance at 310 nm, decreased absorbance at 373 and 447 nm, and the appearance of the charge transfer complex band at 584 nm. The apparent dissociation constant (KDapp) determined spectrally for isovaleryl-CoA was 0.54 μM. Isovaleryl-CoA, acetoacetyl-CoA, methylenecyclopropyl-acetyl-CoA, and ETF induced CD spectral changes at the 250-500 nm region while isobutyryl-CoA did not, suggesting conformational changes occur at the flavin ring that are ligand specific. Replacement of the IVD Trp166 with a Phe did not block IVD interaction with ETF, indicating that its indole ring is not essential for electron transfer to ETF. A twelve amino acid synthetic peptide that matches the sequence of the ETF docking peptide competitively inhibited the enzyme reaction when ETF was used as the electron acceptor with a Ki of 1.5 mM. Copyright © 2014 Elsevier B.V. and Société française de biochimie et biologie Moléculaire (SFBBM). All rights reserved.

The Iron-Sulfur Cluster of Electron Transfer Flavoprotein-Ubiquinone Oxidoreductase Is the Electron Acceptor for Electron Transfer Flavoprotein†

PubMed Central

Swanson, Michael A.; Usselman, Robert J.; Frerman, Frank E.; Eaton, Gareth R.; Eaton, Sandra S.

2009-01-01

Electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO) accepts electrons from electron transfer flavoprotein (ETF) and reduces ubiquinone from the ubiquinone pool. It contains one [4Fe-4S]2+,1+ and one FAD, which are diamagnetic in the isolated oxidized enzyme and can be reduced to paramagnetic forms by enzymatic donors or dithionite. In the porcine protein, threonine 367 is hydrogen bonded to N1 and O2 of the flavin ring of the FAD. The analogous site in Rhodobacter sphaeroides ETF-QO is asparagine 338. Mutations N338T and N338A were introduced into the R. sphaeroides protein by site-directed mutagenesis to determine the impact of hydrogen bonding at this site on redox potentials and activity. The mutations did not alter the optical spectra, EPR g-values, spin-lattice relaxation rates, or the [4Fe-4S]2+,1+ to FAD point-dipole interspin distances. The mutations had no impact on the reduction potential for the iron-sulfur cluster, which was monitored by changes in the continuous wave EPR signals of the [4Fe-4S]+ at 15 K. For the FAD semiquinone, significantly different potentials were obtained by monitoring the titration at 100 or 293 K. Based on spectra at 293 K the N338T mutation shifted the first and second midpoint potentials for the FAD from +47 and -30 mV for wild type to -11 and -19 mV, respectively. The N338A mutation decreased the potentials to -37 and -49 mV. Lowering the midpoint potentials resulted in a decrease in the quinone reductase activity and negligible impact on disproportionation of ETF1e- catalyzed by ETF-QO. These observations indicate that the FAD is involved in electron transfer to ubiquinone but not in electron transfer from ETF to ETF-QO. Therefore, the iron-sulfur cluster is the immediate acceptor from ETF. PMID:9585549

Magnetohydrodynamics (MHD) Engineering Test Facility (ETF) 200 MWe power plant. Conceptual Design Engineering Report (CDER). Volume 2: Engineering. Volume 3: Costs and schedules

NASA Astrophysics Data System (ADS)

1981-09-01

Engineering design details for the principal systems, system operating modes, site facilities, and structures of an engineering test facility (ETF) of a 200 MWE power plant are presented. The ETF resembles a coal-fired steam power plant in many ways. It is analogous to a conventional plant which has had the coal combustor replaced with the MHD power train. Most of the ETF components are conventional. They can, however, be sized or configured differently or perform additional functions from those in a conventional coal power plant. The boiler not only generates steam, but also performs the functions of heating the MHD oxidant, recovering seed, and controlling emissions.

Radiation effects on ETFE polymer exposed to glow discharge

NASA Astrophysics Data System (ADS)

Minamisawa, Renato Amaral; Abidzina, Volha; de Almeida, Adelaide; Budak, Satilmis; Tereshko, I.; Elkin, I.; Ila, Daryush

2007-08-01

The polymer ethylenetetrafluoroethylene (ETFE) is composed of alternating ethylene and tetrafluoroethylene segments. Because it has applications in areas such as medical physics and industrial coatings, there is a great interest in surface modification studies of ETFE polymer. When this material is exposed to ionizing radiation it suffers damage that depends on the type, energy and intensity of the irradiation. In order to determine the radiation damage mechanism from exposure to low voltage plasma, ETFE films were exposed to residual gas plasma in glow discharge regime to a fluence of 2 × 1017 ions/cm2. Irradiated films were analyzed with optical absorption photospectrometry, Fourier transform infrared (FTIR) and Raman spectroscopy to determine the chemical nature of the structural changes caused by low energy glow discharge.

Magnetohydrodynamics (MHD) Engineering Test Facility (ETF) 200 MWe power plant. Conceptual Design Engineering Report (CDER). Volume 2: Engineering. Volume 3: Costs and schedules

NASA Technical Reports Server (NTRS)

1981-01-01

Engineering design details for the principal systems, system operating modes, site facilities, and structures of an engineering test facility (ETF) of a 200 MWE power plant are presented. The ETF resembles a coal-fired steam power plant in many ways. It is analogous to a conventional plant which has had the coal combustor replaced with the MHD power train. Most of the ETF components are conventional. They can, however, be sized or configured differently or perform additional functions from those in a conventional coal power plant. The boiler not only generates steam, but also performs the functions of heating the MHD oxidant, recovering seed, and controlling emissions.

Physics Goals for the Planned Next Linear Collider Engineering Test Facility

NASA Astrophysics Data System (ADS)

Raubenheimer, T. O.

2001-10-01

The Next Linear Collider (NLC) Collaboration is planning to construct an Engineering Test Facility (ETF) at Fermilab. As presently envisioned, the ETF would comprise a fundamental unit of the NLC main linac to include X-band klystrons and modulators, a delay-line power-distribution system (DLDS), and NLC accelerating structures that serve as loads. The principal purpose of the ETF is to validate stable operation of the power-distribution system, first without beam, then with a beam having the NLC pulse structure. This paper concerns the possibility of configuring and using the ETF to accelerate beam with an NLC pulse structure, as well as of doing experiments to measure beam-induced wakefields in the rf structures and their influence back on the beam.

33 CFR 136.305 - Notice of designation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Notice of designation. 136.305 Section 136.305 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

33 CFR 136.305 - Notice of designation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Notice of designation. 136.305 Section 136.305 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

33 CFR 136.305 - Notice of designation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Notice of designation. 136.305 Section 136.305 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

33 CFR 136.305 - Notice of designation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Notice of designation. 136.305 Section 136.305 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

33 CFR 136.305 - Notice of designation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Notice of designation. 136.305 Section 136.305 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

75 FR 9629 - Millington Securities, Inc. and Millington Unit Investment Trusts; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-03

... for certificates representing units of fractional undivided interest in the Series' portfolio (``Units... offering price plus a front-end sales charge. If such a market is not maintained at any time for any Series... Equity Series will not restrict their portfolio investments to ``eligible trust securities.'' D. Capital...

78 FR 60344 - Forethought Variable Insurance Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-01

... designed to ensure that the Sub-Advisers comply with a Sub- Advised Series' investment objectives, policies...-end management investment company. The Trust may offer one or more series of shares (each, a ``Series... an investment adviser under the Investment Advisers Act of 1940 (``Advisers Act''). Each Series will...

77 FR 33790 - Hennion & Walsh, Inc. and Smart Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-07

... investment. At such time, the Series also will transmit to the Unaffiliated Underlying Fund a list of the... of the Application: Applicants request an order that would permit certain series of a unit investment... and unit investment trusts or series thereof (the ``Funds'') both within and outside the same group of...

75 FR 47320 - Millington Securities, Inc., et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-05

... investment. At such time, the Series also will transmit to the Unaffiliated Underlying Fund a list of the... Unit Investment Trusts (the ``Trust''), on behalf of itself and any future series, and any future... by or under common control with the Depositor) and their respective series (the future UITs, together...

78 FR 35073 - Compass Efficient Model Portfolios, LLC and Compass EMP Funds Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-11

... Chief, at (202) 551-6821 (Division of Investment Management, Exemptive Applications Office... management investment company currently comprising 23 series (the ``Compass Funds'').\\1\\ Each series of the... series of the Trust and any other existing or future registered open-end management investment company or...

78 FR 19267 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... indirectly retain voting shares of First-Citizens Bank & Trust Company, both in Raleigh, North Carolina. B... Byrd Street, Richmond, Virginia 23261-4528: 1. Olivia Britton Holding, Raleigh, North Carolina; to... First-Citizens Bank & Trust Company, both in Raleigh, North Carolina. 2. Frank Brown Holding, Jr...

40 CFR 147.3400 - Navajo Indian lands-Class II wells.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Plant and the Navajo Generating Station; and on Navajo Nation tribal trust lands and trust allotments... granted the Navajo Nation primacy for the SDWA Class II UIC program”), is the program administered by the Navajo Nation approved by EPA pursuant to section 1425 of the SDWA. Notice of this approval was published...

40 CFR 147.3400 - Navajo Indian lands-Class II wells.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Plant and the Navajo Generating Station; and on Navajo Nation tribal trust lands and trust allotments... granted the Navajo Nation primacy for the SDWA Class II UIC program”), is the program administered by the Navajo Nation approved by EPA pursuant to section 1425 of the SDWA. Notice of this approval was published...

40 CFR 147.3400 - Navajo Indian lands-Class II wells.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Plant and the Navajo Generating Station; and on Navajo Nation tribal trust lands and trust allotments... granted the Navajo Nation primacy for the SDWA Class II UIC program”), is the program administered by the Navajo Nation approved by EPA pursuant to section 1425 of the SDWA. Notice of this approval was published...

40 CFR 147.3400 - Navajo Indian lands-Class II wells.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Plant and the Navajo Generating Station; and on Navajo Nation tribal trust lands and trust allotments... granted the Navajo Nation primacy for the SDWA Class II UIC program”), is the program administered by the Navajo Nation approved by EPA pursuant to section 1425 of the SDWA. Notice of this approval was published...

77 FR 74231 - Hatteras Variable Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-13

... 6e-3(T)(b)(15) thereunder in cases where a life insurance company separate account supporting variable life insurance contracts (``VLI Accounts'') holds shares of an existing portfolio of the Trust (an... investors also hold shares of the Funds: (i) Any life insurance company separate account supporting variable...

75 FR 63194 - Notice of Proposed Information Collection Comment Request Housing Trust Fund

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-14

... Housing Finance Regulatory Reform Act of 2008, as amended, established the Housing Trust Fund (HTF... of total new business for Freddie Mac and Fannie Mae to be allocated as a dedicated source of annual funding for the HTF, unless allocations are suspended by the Director of the Federal Housing Finance...

26 CFR 26.2601-1 - Effective dates.

Code of Federal Regulations, 2014 CFR

2014-04-01

... effect only on the expiration of a stated period, whether or not on or before September 25, 1985, notice... period, measured from the date of creation of the trust, extending beyond any life in being at the date of creation of the trust plus a period of 21 years plus, if necessary, a reasonable period of...

77 FR 52135 - HomeTrust Bank, Clyde, North Carolina; Approval of Conversion Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-28

... DEPARTMENT OF THE TREASURY Office of the Comptroller of the Currency [OCC Charter Number 713558] HomeTrust Bank, Clyde, North Carolina; Approval of Conversion Application Notice is hereby given that on May 14, 2012, the Office of the Comptroller of the Currency (OCC) approved the application of Home...

78 FR 2363 - Notification of Deletion of a System of Records; Automated Trust Funds Database

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

... Database AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice of deletion of a system... establishing the Automated Trust Funds (ATF) database system of records. The Federal Information Security... Integrity Act of 1982, Public Law 97-255, provided authority for the system. The ATF database has been...

75 FR 51258 - Boott Hydropower, Inc.; Eldred L Field Hydroelectric Facility Trust; Notice of Application for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-19

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2790-055] Boott Hydropower... Hydropower, Inc. and Eldred L Field Hydroelectric Facility Trust. e. Name of Project: Lowell Hydroelectric... Affairs Coordinator, Boott Hydropower, Inc., One Tech Drive, Suite 220, Andover, MA 01810. Tel: (978) 681...

77 FR 6694 - Notice of Proposed Policy Clarification for the Registration of Aircraft to U.S. Citizen Trustees...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-09

... Counsel, Federal Aviation Administration. TRUST AGREEMENT THIS TRUST AGREEMENT (XXX), dated as of XXX, (the ``Agreement'') by and between XXX, a [corporation organized and existing] [limited liability company formed] \\7\\ under the laws of XXX (``Trustor''), and XXX, a XXX organized and existing under the...

76 FR 12374 - Eaton Vance Management, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-07

... be marketed or otherwise held out as a ``mutual fund''. Instead, each Fund will be marketed as an... mutual fund. Any advertising material that describes the purchase or sale of Creation Units or refers to... Trust (the ``Trust'') and Foreside Fund Services, LLC. Summary of Application: Applicants request an...

77 FR 70779 - Determination of Insufficient Assets To Satisfy Claims Against Financial Institution in Receivership

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-27

...: Notice. SUMMARY: The FDIC has determined that insufficient assets exist in the receivership of Darby Bank... Receiver of Darby Bank and Trust Co., Attention: Claims Agent, 8800 Baymeadows Way West, Jacksonville, FL 32256. SUPPLEMENTARY INFORMATION: On November 12, 2010, Darby Bank and Trust Co., Vidalia, Georgia, (FIN...

78 FR 39799 - First Trust Exchange-Traded Fund, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-02

... request an order that would permit (a) certain open-end management investment companies or series thereof... Marchesani, Branch Chief, at (202) 551-6821 (Division of Investment Management, Exemptive Applications Office...' Representations 1. Each Existing Trust is registered under the Act as an open-end management investment company...

Kinetic and Spectral Properties of Isovaleryl-CoA Dehydrogenase and Interaction with Ligands

PubMed Central

Mohsen, Al-Walid A.; Vockley, Jerry

2014-01-01

Isovaleryl-CoA dehydrogenase (IVD) catalyzes the conversion of isovaleryl-CoA to 3-methylcrotonyl-CoA and the transfer of electrons to the electron transfer flavoprotein (ETF). Recombinant human IVD purifies with bound CoA-persulfide. A modified purification protocol was developed to isolate IVD without bound CoA-persulfide and to protect the protein thiols from oxidation. The CoA-persulfide-free IVD specific activity was 112.5 µmol porcine ETF•min−1•mg−1, which was ~20-fold higher than that of its CoA-persulfide bound form. The Km and catalytic efficiency (kcat/Km) for isovaleryl-CoA were 1.0 µM and 4.3 × 106•M−1•sec−1 per monomer, respectively, and its Km for ETF was 2.0 µM. Anaerobic titration of isovaleryl-CoA into an IVD solution resulted in a stable blue complex with increased absorbance at 310 nm, decreased absorbance at 373 and 447 nm, and the appearance of the charge transfer complex band at 584 nm. The apparent dissociation constant (KD app) determined spectrally for isovaleryl-CoA was 0.54 µM. Isovaleryl-CoA, acetoacetyl-CoA, methylenecyclopropylacetyl-CoA, and ETF induced CD spectral changes at the 250–500 nm region while isobutyryl-CoA did not, suggesting conformational changes occur at the flavin ring that are ligand specific. Replacement of the IVD Trp166 with a Phe did not block IVD interaction with ETF, indicating that its indole ring is not essential for electron transfer to ETF. A twelve amino acid synthetic peptide that matches the sequence of the ETF docking peptide competitively inhibited the enzyme reaction when ETF was used as the electron acceptor with a Ki of 1.5 mM. PMID:25450250

Reduction of ferredoxin or oxygen by flavin-based electron bifurcation in Megasphaera elsdenii.

PubMed

Chowdhury, Nilanjan P; Kahnt, Jörg; Buckel, Wolfgang

2015-08-01

Over 50 years ago, it was reported that, in the anaerobic rumen bacterium Megasphaera elsdenii, the reduction of crotonyl-CoA to butyryl-CoA by NADH involved an electron transferring flavoprotein (Etf) as mediator [Baldwin RL, Milligan LP (1964) Biochim Biophys Acta 92, 421-432]. Purification and spectroscopic characterization revealed that this Etf contained 2 FAD, whereas, in the Etfs from aerobic and facultative bacteria, one FAD is replaced by AMP. Recently we detected a similar system in the related anaerobe Acidaminococcus fermentans that differed in the requirement of additional ferredoxin as electron acceptor. The whole process was established as flavin-based electron bifurcation in which the exergonic reduction of crotonyl-CoA by NADH mediated by Etf + butyryl-CoA dehydrogenase (Bcd) was coupled to the endergonic reduction of ferredoxin also by NADH. In the present study, we demonstrate that, under anaerobic conditions, Etf + Bcd from M. elsdenii bifurcate as efficiently as Etf + Bcd from A. fermentans. Under the aerobic conditions used in the study by Baldwin and Milligan and in the presence of catalytic amounts of crotonyl-CoA or butyryl-CoA, however, Etf + Bcd act as NADH oxidase producing superoxide and H2 O2 , whereas ferredoxin is not required. We hypothesize that, during bifurcation, oxygen replaces ferredoxin to yield superoxide. In addition, the formed butyryl-CoA is re-oxidized by a second oxygen molecule to crotonyl-CoA, resulting in a stoichiometry of 2 NADH consumed and 2 H2 O2 formed. As a result of the production of reactive oxygen species, electron bifurcation can be regarded as an Achilles' heel of anaerobes when exposed to air. © 2015 FEBS.

Characterization of mitochondrial proteome in a severe case of ETF-QO deficiency.

PubMed

Rocha, H; Ferreira, R; Carvalho, J; Vitorino, R; Santa, C; Lopes, L; Gregersen, N; Vilarinho, L; Amado, F

2011-12-10

Multiple acyl-CoA dehydrogenase deficiency (MADD) is a mitochondrial fatty acid oxidation disorder caused by mutations that affect electron transfer flavoprotein (ETF) or ETF:ubiquinone oxidoreductase (ETF-QO) or even due to unidentified disturbances of riboflavin metabolism. Besides all the available data on the molecular basis of FAO disorders, including MADD, the pathophysiological mechanisms underlying clinical phenotype development, namely at the mitochondrial level, are poorly understood. In order to contribute to the elucidation of these mechanisms, we isolated mitochondria from cultured fibroblasts, from a patient with a severe MADD presentation due to ETF-QO deficiency, characterize its mitochondrial proteome and compare it with normal controls. The used approach (2-DE-MS/MS) allowed the positive identification of 287 proteins in both patient and controls, presenting 35 of the significant differences in their relative abundance. Among the differentially expressed are proteins associated to binding/folding functions, mitochondrial antioxidant enzymes as well as proteins associated to apoptotic events. The overexpression of chaperones like Hsp60 or mitochondrial Grp75, antioxidant enzymes and apoptotic proteins reflects the mitochondrial response to a complete absence of ETF-QO. Our study provides a global perspective of the mitochondrial proteome plasticity in a severe case of MADD and highlights the main molecular pathways involved in its pathogenesis. Copyright © 2011 Elsevier B.V. All rights reserved.

Diarrhoea risk factors in enterally tube fed critically ill patients: a retrospective audit.

PubMed

Jack, Leanne; Coyer, Fiona; Courtney, Mary; Venkatesh, Bala

2010-12-01

Diarrhoea in the enterally tube fed (ETF) intensive care unit (ICU) patient is a multi-factorial problem. Diarrhoeal aetiologies in this patient cohort remain debatable; however, the consequences of diarrhoea have been well established and include electrolyte imbalance, dehydration, bacterial translocation, peri anal wound contamination and sleep deprivation. This study examined the incidence of diarrhoea and explored factors contributing to the development of diarrhoea in the ETF, critically ill, adult patient. After institutional ethical review and approval, a single centre medical chart audit was undertaken to examine the incidence of diarrhoea in ETF, critically ill patients. Retrospective, non-probability sequential sampling was used of all emergency admission adult ICU patients who met the inclusion/exclusion criteria. Fifty patients were audited. Faecal frequency, consistency and quantity were considered important criteria in defining ETF diarrhoea. The incidence of diarrhoea was 78%. Total patient diarrhoea days (r=0.422; p=0.02) and total diarrhoea frequency (r=0.313; p=0.027) increased when the patient was ETF for longer periods of time. Increased severity of illness, peripheral oxygen saturation (Sp02), glucose control, albumin and white cell count were found to be statistically significant factors for the development of diarrhoea. Diarrhoea in ETF critically ill patients is multi-factorial. The early identification of diarrhoea risk factors and the development of a diarrhoea risk management algorithm is recommended. Copyright © 2010. Published by Elsevier Ltd.

Solvent effect on post-irradiation grafting of styrene onto poly(ethylene-alt-tetrafluoroethylene) (ETFE) films

NASA Astrophysics Data System (ADS)

Napoleão Geraldes, Adriana; Augusto Zen, Heloísa; Ribeiro, Geise; Fernandes Parra, Duclerc; Benévolo Lugão, Ademar

2013-03-01

Radiation-induced grafting of styrene onto ETFE films in different solvent was investigated after simultaneous irradiation (in post-irradiation condition) using a 60Co source. Grafting of styrene followed by sulfonation onto poly(ethylene-alt-tetrafluoroethylene) (ETFE) are currently studied for synthesis of ion exchange membranes. The ETFE films were immersed in styrene/toluene, styrene/methanol and styrene/isopropyl alcohol and irradiated at 20 and 100 kGy doses at room temperature. The post-irradiation time was established at 14 day and the grafting degree was evaluated. The grafted films were sulfonated using chlorosulfonic acid and 1,2-dichloroethane 20:80 (v/v) at room temperature for 5 h. The degree of grafting (DOG) was determined gravimetrically and physical or chemical changes were evaluated by differential scanning calorimeter analysis (DSC), thermogravimetric analysis (TGA) and scanning electron microscopy (SEM). The ion exchange capacity (IEC) values showed the best performance of sulfonation for ETFE membranes grafted in toluene solvent. Surface images of the grafted films by SEM technique have presented a strong effect of the solvents on the films morphology.

Effort test failure: toward a predictive model.

PubMed

Webb, James W; Batchelor, Jennifer; Meares, Susanne; Taylor, Alan; Marsh, Nigel V

2012-01-01

Predictors of effort test failure were examined in an archival sample of 555 traumatically brain-injured (TBI) adults. Logistic regression models were used to examine whether compensation-seeking, injury-related, psychological, demographic, and cultural factors predicted effort test failure (ETF). ETF was significantly associated with compensation-seeking (OR = 3.51, 95% CI [1.25, 9.79]), low education (OR:. 83 [.74, . 94]), self-reported mood disorder (OR: 5.53 [3.10, 9.85]), exaggerated displays of behavior (OR: 5.84 [2.15, 15.84]), psychotic illness (OR: 12.86 [3.21, 51.44]), being foreign-born (OR: 5.10 [2.35, 11.06]), having sustained a workplace accident (OR: 4.60 [2.40, 8.81]), and mild traumatic brain injury severity compared with very severe traumatic brain injury severity (OR: 0.37 [0.13, 0.995]). ETF was associated with a broader range of statistical predictors than has previously been identified and the relative importance of psychological and behavioral predictors of ETF was evident in the logistic regression model. Variables that might potentially extend the model of ETF are identified for future research efforts.

Report on Analyses of WAC Samples of Evaporator Overheads - 2004

DOE Office of Scientific and Technical Information (OSTI.GOV)

OJI, LAWRENCE

2004-08-16

All water received into ETF requires characterization versus the defined Waste Acceptance Criteria. Currently much of the water received by ETF comes from the F and H Evaporator Overheads. Concentration, Storage and Transfer Engineering issued a modified list of species to be determined. In March of 2004, the Tank Farm submitted annual samples from 2F, 2H and 3H Evaporator Overhead streams for characterization to verify compliance with the Effluent Treatment Facility (ETF) Waste Acceptance Criteria (WAC) and to look for organic species. With the exception of high silicon in the 2H and slightly high tritium in 2F evaporator overheads, allmore » the overheads samples were found to be in compliance with the Effluent Treatment Facility WAC. The silicon concentration in the 2H-evaporator overhead, at 44 mg/L, was above the ETF WAC limit of 5 mg/L and tritium at 2.11E+05 dpm/mL in 2F overhead sample was above the ETF WAC limit of 1.2E+05 dpm/mL.« less

Physics Goals for the Planned Next Linear Collider Engineering Test Facility

DOE Office of Scientific and Technical Information (OSTI.GOV)

Raubenheimer, Tor O

2001-10-02

The Next Linear Collider (NLC) Collaboration is planning to construct an Engineering Test Facility (ETF) at Fermilab. As presently envisioned, the ETF would comprise a fundamental unit of the NLC main linac to include X-band klystrons and modulators, a delay-line power-distribution system (DLDS), and NLC accelerating structures that serve as loads. The principal purpose of the ETF is to validate stable operation of the power-distribution system, first without beam, then with a beam having the NLC pulse structure. This paper concerns the possibility of configuring and using the ETF to accelerate beam with an NLC pulse structure, as well asmore » of doing experiments to measure beam-induced wakefields in the rf structures and their influence back on the beam.« less

Physics goals for the planned next linear collider engineering test facility

DOE Office of Scientific and Technical Information (OSTI.GOV)

Courtlandt L Bohn et al.

2001-06-26

The Next Linear Collider (NLC) Collaboration is planning to construct an Engineering Test Facility (ETF) at Fermilab. As presently envisioned, the ETF would comprise a fundamental unit of the NLC main linac to include X-band klystrons and modulators, a delay-line power-distribution system (DLDS), and NLC accelerating structures that serve as loads. The principal purpose of the ETF is to validate stable operation of the power-distribution system, first without beam, then with a beam having the NLC pulse structure. This paper concerns the possibility of configuring and using the ETF to accelerate beam with an NLC pulse structure, as well asmore » of doing experiments to measure beam-induced wakefields in the rf structures and their influence back on the beam.« less

Physics goals for the planned next linear collider engineering test facility.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bohn, C.; Michelotti, L.; Ostiguy, J.-F.

2001-07-17

The Next Linear Collider (NLC) Collaboration is planning to construct an Engineering Test Facility (ETF) at Fermilab. As presently envisioned, the ETF would comprise a fundamental unit of the NLC main linac to include X-band klystrons and modulators, a delay-line power-distribution system (DLDS), and NLC accelerating structures that serve as loads. The principal purpose of the ETF is to validate stable operation of the power-distribution system, first without beam, then with a beam having the NLC pulse structure. This paper concerns the possibility of configuring and using the ETF to accelerate beam with an NLC pulse structure, as well asmore » of doing experiments to measure beam-induced wakefields in the rf structures and their influence back on the beam.« less

77 FR 53225 - Draft Environmental Impact Statement for the Proposed Seminole Tribe of Florida Fee-to-Trust...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-31

...This notice advises the public that the Bureau of Indian Affairs (BIA) as lead agency, with the Seminole Tribe of Florida (Tribe), City of Coconut Creek (City), and Broward County serving as cooperating agencies, intends to file a Draft Environmental Impact Statement (DEIS) with the U.S. Environmental Protection Agency (EPA) for the Seminole Tribe of Florida Fee-to-Trust Project, City of Coconut Creek, Florida, Broward County, Florida. This notice announces that the DEIS is now available for public review and the date, time, and location of a public hearing to receive comments on the DEIS.

Automatic Optical Crack Tracking for Double Cantilever Beam Specimens

DTIC Science & Technology

2015-01-01

Developments Corp., Brookeville, OH, USA) are stacked in a [90/0]8 layup sequence. An Ethylene tetrafluoroethylene ( ETFE ) film (25μm thick) is placed...DCB samples are cut using a diamond-blade wet saw from the 4-mm-thick panel to approximately 25 mm wide and 150 mm long (60 mm ETFE , 90 mm neat...to the interior ETFE film termination interface is approximately 47 mm. Crosshead speed is (+) 5 mm/min during loading and (−) 25 mm/min for

76 FR 75932 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-05

... and Trading of Shares of the WisdomTree Emerging Markets Inflation Protection Bond Fund Under NYSE... Change The Exchange proposes to list and trade the shares of the following fund of the WisdomTree Trust (``Trust'') under NYSE Arca Equities Rule 8.600 (``Managed Fund Shares''): WisdomTree Emerging Markets...

75 FR 70319 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-17

... and Trading of the WisdomTree Managed Futures Strategy Fund November 9, 2010. Pursuant to Section 19(b... following fund of the WisdomTree Trust (``Trust'') under NYSE Arca Equities Rule 8.600: WisdomTree Managed.... WisdomTree Asset Management, Inc. (``WisdomTree Asset Management'') is the investment adviser (``Adviser...

78 FR 24241 - John Hancock Exchange-Traded Fund Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-24

...\\ and Investing Fund's Sub-Advisory Group,\\28\\ to control a Single-Tier Fund within the meaning of... trusts outside of the same group of investment companies as the series to acquire Shares; and (f) certain... an entity controlling, controlled by or under common control with the Adviser and (b) comply with the...

78 FR 49753 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-15

... LaSalle Street, Chicago, Illinois 60690-1414: 1. Charles M. Shea, of Wilmette, Illinois, as an individual... Family Trust--GST Exempt Trust, Naperville, Illinois; Charles M. Shea, Wilmette, Illinois, as a committee... President) 1 Memorial Drive, Kansas City, Missouri 64198-0001: 1. The Jennifer L. Wolgamott 2012 Legacy...

78 FR 77684 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... Hennepin Avenue, Minneapolis, Minnesota 55480-0291: 1. Dawn Crane, Fosston, Minnesota, individually and as trustee; Lorri Skeie-Campbell, Rio Rancho, New Mexico, individually and as trustee; Dawn M. Skeie Crane Irrevocable Trust; Dawn Crane, as co- trustee; Lorri J. Skeie-Campbell Irrevocable Trust, Winger, and Lorri...

75 FR 41247 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-15

... Rule Change to List and Trade Options on the Sprott Physical Gold Trust July 8, 2010. Pursuant to... Exchange Commission (``SEC'' or ``Commission'') authorized ISE to list and trade options on the SPDR Gold... list and trade options on the Sprott Physical Gold Trust. \\5\\ See Securities Exchange Act Release No...

77 FR 37718 - Franklin Advisers, Inc. and Franklin Templeton International Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-22

... under the Investment Advisers Act of 1940 (the ``Advisers Act'') and serves as investment manager to... Agreement'' and together the ``Investment Advisory Agreements''). Any future Manager also will be registered... request that the relief apply to the Applicants, as well as to any existing or future series of the Trust...

36 CFR 1010.9 - Preparation of an EIS.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Preparation of an EIS. 1010.9... Preparation of an EIS. (a) Notice of intent. When the Trust decides to prepare an EIS, it shall publish a... lengthy period between the Trust's decision to prepare an EIS and the time of actual preparation, then at...

78 FR 44122 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-23

... Memorial Drive, Kansas City, Missouri 64198-0001: 1. Dow R. Hughes, Tulsa, Oklahoma, individually and as.... In addition, notification by the following members of the Hughes Family Group acting in concert: the Dow R. Hughes Revocable Trust, Dow Hughes, trustee; the Deanne D. Hughes Revocable Trust, Deanne D...

78 FR 4079 - Privacy Act of 1974: Implementation of Exemptions; Department of Homeland Security U.S. Customs...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-18

... #0;notices is to give interested persons an opportunity to participate in #0;the rule making prior to... number references to law enforcement databases used to support or deny the membership decision for GES trusted traveler programs, as well as the membership decision for trusted traveler programs with foreign...

33 CFR 136.115 - Settlement and notice to claimant.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Settlement and notice to claimant. 136.115 Section 136.115 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

33 CFR 136.115 - Settlement and notice to claimant.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Settlement and notice to claimant. 136.115 Section 136.115 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

33 CFR 136.115 - Settlement and notice to claimant.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Settlement and notice to claimant. 136.115 Section 136.115 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

33 CFR 136.115 - Settlement and notice to claimant.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Settlement and notice to claimant. 136.115 Section 136.115 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

33 CFR 136.115 - Settlement and notice to claimant.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Settlement and notice to claimant. 136.115 Section 136.115 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

25 CFR 224.88 - What must the Director do after receiving notice of a violation or breach from the tribe?

Code of Federal Regulations, 2010 CFR

2010-04-01

... receiving notice of a violation or breach from the tribe, the Director will: (a) Review the notice and... review of relevant records, including transactions and reports. (b) If the Director determines, after the investigation, that a violation or breach is not causing or will not cause imminent jeopardy to a physical trust...

Morphological Study of Poly(vinylbenzyl chloride)-Grafted Poly(ethylene-co-tetrafluoroethylene) [ETFE-g-PVBC] Films Using Small-Angle Neutron Scattering Analysis.

PubMed

Song, J M; Ko, B S; Sohn, J Y; Shin, J

2016-06-01

In this study, the effect of degree of the grafting and crosslinking on the morphology of the crystalline domain in poly(vinylbenzyl chloride)-grafted poly(ethylene-co-tetrafluoroethylene) [ETFE-g-PVBC] films was investigated using a SANS (small-angle neutron scattering) analysis. The grafted films can be used as a precursor for ion-exchange membrane. ETFE-g-PVBC films with various degrees of cross-linking were prepared by a simultaneous irradiation grafting of vinylbenzyl chloride (VBC) and divinylbenzene (DVB) onto an ETFE film. The SEM-EDX (scanning electron microscopy-energy dispersive X-ray spectroscopy) results of a cross-sectional distribution of ETFE-g-PVBC films showed that the chlorine atoms were well-distributed throughout the films. SANS profiles of the PVBC-grafted films in the absence of a DVB crosslinker showed that the crystalline domain peaks were observed and the peak maximum position shifted significantly from 0.032 Å-(-1) to 0.02 Å(-1) with an increase in the degree of grafting. However, peak maximum positions of the PVBC-grafted films in the presence of a DVB crosslinker shifted slightly from 0.02 Å(-1) to 0.024 Å(-1) with an increase in the amount of DVB monomer at same degree of grafting. These results indicate that the degree of grafting and crosslinking affect the morphology of the crystalline domain in the ETFE-g-PVBC films.

26 CFR 1.853-3 - Notice to shareholders.

Code of Federal Regulations, 2013 CFR

2013-04-01

...) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.853-3 Notice to shareholders. (a) General rule. If a regulated investment company makes an election under section 853(a), in the manner provided in § 1.853-4, the regulated investment company is required under...

26 CFR 1.853-3 - Notice to shareholders.

Code of Federal Regulations, 2012 CFR

2012-04-01

...) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.853-3 Notice to shareholders. (a) General rule. If a regulated investment company makes an election under section 853(a), in the manner provided in § 1.853-4, the regulated investment company is required under...

26 CFR 1.853-3 - Notice to shareholders.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.853-3 Notice to shareholders. (a) General rule. If a regulated investment company makes an election under section 853(a), in the manner provided in § 1.853-4, the regulated investment company is required under...

26 CFR 1.853-3 - Notice to shareholders.

Code of Federal Regulations, 2014 CFR

2014-04-01

...) INCOME TAXES (CONTINUED) Regulated Investment Companies and Real Estate Investment Trusts § 1.853-3 Notice to shareholders. (a) General rule. If a regulated investment company makes an election under section 853(a), in the manner provided in § 1.853-4, the regulated investment company is required under...

77 FR 6606 - DoubleLine Capital LP and DoubleLine Funds Trust; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29943; File No. 812-13983... 10% of the acquired company's voting stock to be owned by investment companies and companies...: Securities and Exchange Commission (``Commission''). ACTION: Notice of an application under section 6(c) of...

77 FR 25212 - Praxis Mutual Funds and Everence Community Investments, Inc.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-27

... Mutual Funds and Everence Community Investments, Inc.; Notice of Application April 23, 2012. AGENCY... Act to permit certain transactions. Applicants: Praxis Mutual Funds (``Trust'') and Everence Community... development investment program. \\1\\ MMA Praxis Mutual Funds, et al., Investment Company Act Release Nos. 25263...

76 FR 62475 - Global X Funds, et al.

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-07

...] Global X Funds, et al.; Notice of Application September 30, 2011. AGENCY: Securities and Exchange....\\1\\ \\1\\ Global X Funds and Global X Management Company LLC, Investment Company Act Release Nos. 28378 (Sep. 10, 2008) (notice) and 28433 (Oct. 3, 2008) (order). Applicants: Global X Funds (the ``Trust...

Effects of low and high energy ion bombardment on ETFE polymer

NASA Astrophysics Data System (ADS)

Minamisawa, R. A.; De Almeida, A.; Abidzina, V.; Parada, M. A.; Muntele, I.; Ila, D.

2007-04-01

The polymer ethylenetetrafluoroethylene (ETFE) is used as anti-adherent coatings for food packages and radiation dosimeters. In this work, we compare the damage induced in ETFE bombarded with 100 keV Si ions with that induced by 1 MeV proton bombardment. The damage depends on the type, energy and intensity of the irradiation. Irradiated films were analyzed with optical absorption photospectrometry, Raman spectroscopy and Fourier transform infrared (FTIR) spectroscopy to determine the chemical nature of the structural changes caused by ion irradiation. Computer simulations were performed to evaluate the radiation damage.

78 FR 62751 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To List...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-22

... of the WisdomTree Bloomberg U.S. Dollar Bullish Fund, WisdomTree Bloomberg U.S. Dollar Bearish Fund, and the WisdomTree Commodity Currency Bearish Fund Under NYSE Arca Equities Rule 8.600 October 8, 2013... of the WisdomTree Trust (``Trust'') under NYSE Arca Equities Rule 8.600 (``Managed Fund Shares...

75 FR 37510 - Self-Regulatory Organizations; Notice of Filing of Proposed Rule Change by NYSE Arca, Inc...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

... Trading of WisdomTree Dreyfus Commodity Currency Fund Under NYSE Arca Equities Rule 8.600 June 22, 2010... proposes to list and trade shares of the following fund of the WisdomTree Trust (``Trust'') under NYSE Arca Equities Rule 8.600: WisdomTree Dreyfus Commodity Currency Fund (``Fund''). The text of the proposed rule...

78 FR 67427 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-12

... Change Proposing to Amend the Rule Governing the Listing and Trading of Shares of the WisdomTree Global... change to the means of achieving the investment objective applicable to the WisdomTree Global Real Return... Rule 8.600 \\4\\ (``Managed Fund Shares'').\\5\\ The Shares are offered by the WisdomTree Trust (``Trust...

75 FR 37502 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

... Thereto Regarding Listing and Trading of the WisdomTree Emerging Markets Local Debt Fund June 22, 2010... following fund of the WisdomTree Trust (the ``Trust'') under NYSE Arca Equities Rule 8.600 (``Managed Fund Shares''): WisdomTree Emerging Markets Local Debt Fund (the ``Fund''). The shares of the Fund are...

75 FR 35871 - Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-23

... PHLX, Inc. To List Options on Trust Issued Receipts in $1 Strike Intervals June 15, 2010. Pursuant to... to list options on Trust Issued Receipts in $1 strike price intervals. The text of the proposed rule...)(iv) to Rule 1012, in $1 or greater strike price intervals, where the strike price is $200 or less and...

75 FR 35113 - Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

... Stock Market LLC To List Options on Trust Issued Receipts in $1 Strike Intervals June 15, 2010. Pursuant... options on Trust Issued Receipts in $1 strike price intervals. The text of the proposed rule change is...''), as defined in Supplementary Material to Section 6 at .01(b), in $1 or greater strike price intervals...

76 FR 73682 - Agency Information Collection Activities; Submission for OMB Review; Comment Request...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

... of a Bona Fide Profit-Sharing Plan or Trust ACTION: Notice. SUMMARY: The Department of Labor (DOL) is..., ``Requirements of a Bona Fide Thrift or Savings Plan and Requirements of a Bona Fide Profit-Sharing Plan or Trust... with the Paperwork Reduction Act (PRA) of 1995 (44 U.S.C. 3501 et seq.). DATES: Submit comments on or...

76 FR 10945 - San Luis Trust Bank, FSB, San Luis Obispo, CA; Notice of Appointment of Receiver

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-28

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision San Luis Trust Bank, FSB, San Luis Obispo... contained in section 5(d)(2) of the Home Owners' Loan Act, the Office of Thrift Supervision has duly... Thrift Supervision. Sandra E. Evans, Federal Register Liaison. [FR Doc. 2011-4306 Filed 2-25-11; 8:45 am...

77 FR 22577 - Change in Bank Control Notices; Formations of, Acquisitions by, and Mergers of Bank Holding...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-16

.... Loomis, all of Los Gatos, California, as individuals and/or trustees of the 2011 Arthur L. Loomis, II..., Kansas; 2011 Howard K. Loomis Jr. Gift Trust, The Loomis 1993 Revocable Trust, both of Los Gatos..., and Victoria K. Loomis, all of Los Gatos; California, as individuals and/or trustees of the 2011...

78 FR 55103 - Notice of Proposed Exemption involving AT&T Inc. (Together With AT&T Inc.'s Affiliates, AT&T or...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-09

...This document contains a notice of pendency before the Department of Labor (the Department) of a proposed individual exemption from certain prohibited transaction restrictions of the Employee Retirement Income Security Act of 1974, as amended (ERISA or the Act), and the Internal Revenue Code of 1986, as amended (the Code). The proposed transactions involve AT&T, the AT&T Pension Benefit Plan (the Plan), and the SBC Master Pension Trust (the Trust). The proposed exemption, if granted, would affect the Plan and its participants and beneficiaries. Effective Date: If granted, this proposed exemption will be effective as of September 1, 2013.

Impact of Mutations on the Midpoint Potential of the [4Fe-4S]+1,+2 Cluster and on Catalytic Activity in Electron Transfer Flavoprotein-ubiquinone Oxidoreductase (ETF-QO)†

PubMed Central

Usselman, Robert J.; Fielding, Alistair J.; Frerman, Frank E.; Watmough, Nicholas J.; Eaton, Gareth R.; Eaton, Sandra S.

2011-01-01

Electron transfer flavoprotein - ubiquinone oxidoreductase (ETF-QO) is an iron-sulfur flavoprotein that accepts electrons from electron-transfer flavoprotein (ETF) and reduces ubiquinone from the Q-pool. ETF-QO contains a single [4Fe-4S]2+,1+ cluster and one equivalent of FAD, which are diamagnetic in the isolated oxidized enzyme and can be reduced to paramagnetic forms by enzymatic donors or dithionite. Mutations were introduced by site-directed mutagenesis of amino acids in the vicinity of the iron-sulfur cluster of Rhodobacter sphaeroides ETF-QO. Y501 and T525 are equivalent to Y533 and T558 in the porcine ETF-QO. In the porcine protein, these residues are within hydrogen bonding distance of the Sγ of the cysteine ligands to the iron-sulfur cluster. Y501F, T525A, and Y501F/T525A substitutions were made to determine the effects on midpoint potential, activity, and EPR spectral properties of the cluster. The integrity of the mutated proteins was confirmed by optical spectra, EPR g-values, and spin-lattice relaxation rates, and the cluster to flavin point-dipole distance was determined by relaxation enhancement. Potentiometric titrations were monitored by changes in the CW EPR signals of the cluster and semiquinone. Single mutations decreased the mid-point potentials of the iron-sulfur cluster from +37 mV for wild type to −60 mV for Y501F and T525A and to −128 mV for Y501F/T525A. Lowering the midpoint potential resulted in a decrease in steady-state ubiquinone reductase activity and in ETF semiquinone disproportionation. The decrease in activity demonstrates that reduction of the iron-sulfur cluster is required for activity. There was no detectable effect of the mutations on the flavin midpoint potentials. PMID:18069858

Impact of mutations on the midpoint potential of the [4Fe-4S]+1,+2 cluster and on catalytic activity in electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO).

PubMed

Usselman, Robert J; Fielding, Alistair J; Frerman, Frank E; Watmough, Nicholas J; Eaton, Gareth R; Eaton, Sandra S

2008-01-08

Electron-transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO) is an iron-sulfur flavoprotein that accepts electrons from electron-transfer flavoprotein (ETF) and reduces ubiquinone from the Q-pool. ETF-QO contains a single [4Fe-4S]2+,1+ cluster and one equivalent of FAD, which are diamagnetic in the isolated oxidized enzyme and can be reduced to paramagnetic forms by enzymatic donors or dithionite. Mutations were introduced by site-directed mutagenesis of amino acids in the vicinity of the iron-sulfur cluster of Rhodobacter sphaeroides ETF-QO. Y501 and T525 are equivalent to Y533 and T558 in the porcine ETF-QO. In the porcine protein, these residues are within hydrogen-bonding distance of the Sgamma of the cysteine ligands to the iron-sulfur cluster. Y501F, T525A, and Y501F/T525A substitutions were made to determine the effects on midpoint potential, activity, and EPR spectral properties of the cluster. The integrity of the mutated proteins was confirmed by optical spectra, EPR g-values, and spin-lattice relaxation rates, and the cluster to flavin point-dipole distance was determined by relaxation enhancement. Potentiometric titrations were monitored by changes in the CW EPR signals of the cluster and semiquinone. Single mutations decreased the midpoint potentials of the iron-sulfur cluster from +37 mV for wild type to -60 mV for Y501F and T525A and to -128 mV for Y501F/T525A. Lowering the midpoint potential resulted in a decrease in steady-state ubiquinone reductase activity and in ETF semiquinone disproportionation. The decrease in activity demonstrates that reduction of the iron-sulfur cluster is required for activity. There was no detectable effect of the mutations on the flavin midpoint potentials.

Collision Scenarios for Assessing Crashworthiness of Passenger Rail Equipment

DOT National Transportation Integrated Search

2010-10-12

In June 2009, at the request of the Federal Railroad Administration (FRA), the Railroad Safety Advisory Committee established the Engineering Task Force (ETF). The ETF is comprised of government, railroads, suppliers, and labor organizations and thei...

Biomimetic membrane arrays on cast hydrogel supports.

PubMed

Roerdink Lander, Monique; Ibragimova, Sania; Rein, Christian; Vogel, Jörg; Stibius, Karin; Geschke, Oliver; Perry, Mark; Hélix-Nielsen, Claus

2011-06-07

Lipid bilayers are intrinsically fragile and require mechanical support in technical applications based on biomimetic membranes. Tethering the lipid bilayer membranes to solid substrates, either directly through covalent or ionic substrate-lipid links or indirectly on substrate-supported cushions, provides mechanical support but at the cost of small molecule transport through the membrane-support sandwich. To stabilize biomimetic membranes while allowing transport through a membrane-support sandwich, we have investigated the feasibility of using an ethylene tetrafluoroethylene (ETFE)/hydrogel sandwich as the support. The sandwich is realized as a perforated surface-treated ETFE film onto which a hydrogel composite support structure is cast. We report a simple method to prepare arrays of lipid bilayer membranes with low intrinsic electrical conductance on the highly permeable, self-supporting ETFE/hydrogel sandwiches. We demonstrate how the ETFE/hydrogel sandwich support promotes rapid self-thinning of lipid bilayers suitable for hosting membrane-spanning proteins.

An initial evaluation of a proof-of-concept 128-Hz electronic tuning fork in the detection of peripheral neuropathy.

PubMed

O'Brien, Todd; Karem, Joseph

2014-03-01

Diabetic peripheral neuropathy (DPN) is an essential precursor leading to diabetic limb loss. Neurologic screening tests, including the 128-Hz tuning fork (TF), have long been used to identify and track the progression of DPN, thereby guiding the implementation of preventive strategies. Although a sensitive indicator of neuropathy, shortcomings of TF testing include the lack of standardization and quantification of clinical findings. In an attempt to overcome these limitations, a novel 128-Hz electronic TF (ETF) prototype has been developed that is capable of performing accurate timed vibration tests (TVTs). This study was designed to assess the ability of the ETF to detect sensory impairment compared with three established neurologic screening methods: the Semmes-Weinstein monofilament test, the biothesiometer, and the sharp/dull discrimination test. Fifty-five test patients were recruited from the primary author's practice and enrolled according to an approved protocol. The 10-g Semmes-Weinstein monofilament test and the sharp/dull discrimination test were administered in standard fashion to the plantar aspects of digits 1 and 5 bilaterally. The ETF and the biothesiometer (25-V setting) were applied to the dorsal aspects of the distal phalanx of the hallux and fifth metatarsal head bilaterally. The sensitivity and specificity of neuropathy detection for the ETF were 0.953 and 0.761, respectively, using conventional tests as reference standards. Performance of TVTs with the ETF detected sensory impairment compared with three conventional neurologic screening methods. Given these findings, the ETF could facilitate the use of standardized TVTs as an indicator of DPN progression.

Probiotics and diarrhoea management in enterally tube fed critically ill patients--what is the evidence?

PubMed

Jack, Leanne; Coyer, Fiona; Courtney, Mary; Venkatesh, Bala

2010-12-01

The aim of this literature review is to identify the role of probiotics in the management of enteral tube feeding (ETF) diarrhoea in critically ill patients. Diarrhoea is a common gastrointestinal problem seen in ETF patients. The incidence of diarrhoea in tube fed patients varies from 2% to 68% across all patients. Despite extensive investigation, the pathogenesis surrounding ETF diarrhoea remains unclear. Evidence to support probiotics to manage ETF diarrhoea in critically ill patients remains sparse. Literature on ETF diarrhoea and probiotics in critically ill, adult patients was reviewed from 1980 to 2010. The Cochrane Library, Pubmed, Science Direct, Medline and the Cumulative Index of Nursing and Allied Health Literature (CINAHL) electronic databases were searched using specific inclusion/exclusion criteria. Key search terms used were: enteral nutrition, diarrhoea, critical illness, probiotics, probiotic species and randomised clinical control trial (RCT). Four RCT papers were identified with two reporting full studies, one reporting a pilot RCT and one conference abstract reporting an RCT pilot study. A trend towards a reduction in diarrhoea incidence was observed in the probiotic groups. However, mortality associated with probiotic use in some severely and critically ill patients must caution the clinician against its use. Evidence to support probiotic use in the management of ETF diarrhoea in critically ill patients remains unclear. This paper argues that probiotics should not be administered to critically ill patients until further research has been conducted to examine the causal relationship between probiotics and mortality, irrespective of the patient's disease state or projected prophylactic benefit of probiotic administration. Copyright © 2010 Elsevier Ltd. All rights reserved.

75 FR 21373 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-23

...-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Proposed Rule Change To Permit $1 Strikes for Options on Trust Issued Receipts April 16, 2010. Pursuant to Section 19(b)(1) of... that on April 13, 2010, Chicago Board Options Exchange, Incorporated (the ``Exchange'' or ``CBOE...

26 CFR 1.853-3 - Notice to shareholders.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) INCOME TAXES Regulated Investment Companies and Real Estate Investment Trusts § 1.853-3 Notice to shareholders. (a) General rule. If a regulated investment company makes an election under section 853(a), in the manner provided in § 1.853-4, the regulated investment company is required under section 853(c) to...

77 FR 31348 - Boott Hydropower, Inc.; Notice of Consulting Parties and Agenda for Section 106 Consultation Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-25

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2790-055] Boott Hydropower, Inc.; Notice of Consulting Parties and Agenda for Section 106 Consultation Meeting On May 4, 2012, the... Hydropower, Inc. and the Eldred L. Field Hydroelectric Facility Trust (co-licensees for the Lowell...

76 FR 44587 - Notice to All Interested Parties of the Termination of the Receivership of 7439, Columbia Savings...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-26

... Receivership of 7439, Columbia Savings and Loan Association, Beverly Hills, CA Notice is hereby given that the Federal Deposit Insurance Corporation (``FDIC'') as Receiver for Columbia Savings and Loan Association... Resolution Trust Corporation (``RTC'') was appointed Receiver for Columbia Savings and Loan Association and...

Thermal oxidative degradation of ethylene tetrafluoroethylene copolymer systems

NASA Astrophysics Data System (ADS)

Elders, Jonathan Patrick

Thermo-oxidative degradation of ethylene tetrafluoroethylene (ETFE) was investigated to determine how modifications for use in an electrical wire system affected its thermal stability. Modifications included electron irradiation and subsequent cross-linking during manufacture and contact with a metal surface. Samples with irradiation histories between 0 and 48 MRads were investigated. Degradation of ETFE was enhanced by contact with a metal "conductor" surface: silver - coated copper. Polymer degradation was analyzed by weight loss kinetics (thermogravimetric analysis (TGA)), changes in polymer morphology (differential scanning calorimetry (DSC)), optical microscopy, attenuated total reflectance (ATR) infrared spectroscopy, and gas chromatography - mass spectroscopy (GC/MS). Conductor aging (copper permeation through silver with subsequent oxidation) was investigated using scanning Auger Electron Spectroscopy (AES). Conductor aging is enhanced in the presence of the polymer surface. Interactions between conductor and polymer were analyzed by optical microscopy, scanning electron microscopy (SEM), and energy dispersive spectroscopy (EDS). The rate of polymer degradation from 220°C to 280°C was independent of time and extent of degradation, and rate was proportional to irradiation dose. The activation energy for degradation of unirradiated ETFE was 227 kJ/mol and decreased from 150 to 138 kJ/mol for ETFE irradiated to doses between 6 and 48 MRads. Rates of degradation at 300°C to 320°C were dependent on the extent of degradation. Rates of degradation at temperatures between 230°C and 310°C were an order of magnitude larger in the presence of a conductor than in its absence, and activation energies for degradation in the presence of conductor were reduced to 120 kJ/mol. Degradation was modeled as the combination of bulk polymer degradation and catalytic degradation at the polymer-metal interface. ETFE aged at 250°C in the presence or absence of a conductor exhibited a double melting endotherm. ATR spectra of aged ETFE indicated polymer oxidation. Based on AES experiments, copper permeation during aging in the presence or absence of ETFE was consistent with Fickian diffusion. The coefficient for copper diffusion through silver was approximately 10 -15 cm2/second, and catalytic ETFE degradation was proportional to conductor aging. The copper oxidized on the surface to yield a material with a stoichiometric composition of Cu3O 2.

75 FR 35506 - Notice of Lodging of Consent Decree Under Comprehensive Environmental Response, Compensation and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-22

... Judgment in United States v. The Kasper (1977) Irrevocable Trusts, et al., No. CV-08-4780, was lodged with... States v. The Kasper (1977) Irrevocable Trusts, et al., No. CV-08-4780 (E.D.N.Y.), D.J. Ref. 90-11-2... Comprehensive Environmental Response, Compensation, and Liability Act (``CERCLA''), 42 U.S.C. 9601 et seq., in...

76 FR 34112 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To List...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-10

... Shares of the WisdomTree Dreyfus Euro Debt Fund Under NYSE Arca Equities Rule 8.600 June 6, 2011... following fund of the WisdomTree Trust (the ``Trust'') under NYSE Arca Equities Rule 8.600 (``Managed Fund Shares''): WisdomTree Dreyfus Euro Debt Fund. The text of the proposed rule change is available at the...

78 FR 11932 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-20

... Change Relating to the WisdomTree Euro Debt Fund February 12, 2013. Pursuant to Section 19(b)(1) \\1\\ of... investment objective applicable to the WisdomTree Euro Debt Fund (the ``Fund''). The text of the proposed... trading of Managed Fund Shares on the Exchange.\\4\\ The Shares are offered by the WisdomTree Trust (``Trust...

76 FR 194 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-03

... and Trading of the WisdomTree Asia Bond Fund December 27, 2010. Pursuant to Section 19(b)(1) of the...Tree Trust (``Trust'') under NYSE Arca Equities Rule 8.600 (``Managed Fund Shares''): WisdomTree Asia... of the WisdomTree Asia Bond Fund under NYSE Arca Equities Rule 8.600, which governs the listing and...

75 FR 8164 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change Relating...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-23

...Tree Real Return Fund February 16, 2010. Pursuant to Section 19(b)(1) of the Securities Exchange Act of... proposes to list and trade the shares of the following fund of the WisdomTree Trust (the ``Trust'') under NYSE Arca Equities Rule 8.600: WisdomTree Real Return Fund (the ``Fund''). The shares of the Fund are...

76 FR 27127 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To List...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-10

... WisdomTree Global Real Return Fund May 5, 2011. Pursuant to Section 19(b)(1) of the Securities Exchange... Exchange proposes to list and trade the shares (``Shares'') of the following series of the WisdomTree Trust (``Trust'') under NYSE Arca Equities Rule 8.600: WisdomTree Global Real Return Fund (``Fund''). The text of...

Electron beam irradiation effects on ethylene-tetrafluoroethylene copolymer films

NASA Astrophysics Data System (ADS)

Nasef, Mohamed Mahmoud; Saidi, Hamdani; Dahlan, Khairul Zaman M.

2003-12-01

The effects of electron beam irradiation on ethylene-tetrafluoroethylene copolymer (ETFE) films were studied. Samples were irradiated in air at room temperature by a universal electron beam accelerator for doses ranging from 100 to 1200 kGy. Irradiated samples were investigated with respect to their chemical structure, thermal characteristics, crystallinity and mechanical properties using FTIR, differential scanning calorimeter (DSC) and universal mechanical tester. The interaction of electron irradiation with ETFE films was found to induce dose-dependent changes in all the investigated properties. A mechanism for electron-induced reactions is proposed to explain the structure-property behaviour of irradiated ETFE films.

Preliminary summary of the ETF conceptual studies

NASA Technical Reports Server (NTRS)

Seikel, G. R.; Bercaw, R. W.; Pearson, C. V.; Owens, W. R.

1978-01-01

Power plant studies have shown the attractiveness of MHD topped steam power plants for baseload utility applications. To realize these advantages, a three-phase development program was initiated. In the first phase, the engineering data and experience were developed for the design and construction of a pilot plant, the Engineering Test Facility (ETF). Results of the ETF studies are reviewed. These three parallel independent studies were conducted by industrial teams led by the AVCO Everett Research Laboratory, the General Electric Corporation, and the Westinghouse Corporation. A preliminary analysis and the status of the critical evaluation of these results are presented.

Comparison of sodium naphthenate and air-ionization corona discharge as surface treatments for the ethylene-tetrafluoroethylene polymer (ETFE) to improve adhesion between ETFE and acrylonitrile-butadiene-styrene polymer (ABS) in the presence of a cyanoacrylate adhesive (CAA)

NASA Astrophysics Data System (ADS)

Lucía Johanning-Solís, Ana; Stradi-Granados, Benito A.

2014-09-01

This study compares two ethylene-tetrafluoroethylene (ETFE) surface activation treatments, namely chemical attack with a solution of sodium naphthenate and plasma erosion via air-ionization corona discharge in order to improve the adhesive properties of the ETFE. An experimental design was prepared for both treatments in order to assess the effect of the treatment characteristics on the tensile load needed to break the bond between the ETFE and the acrylonitrile-butadiene-styrene polymer (ABS) formed with a cyanoacrylate adhesive (CAA) applied between them. The reason for the selection of this problem is that both polymers are frequently used in the biomedical industry for their properties, and they need to be joined firmly in biomedical devices, and the cyanoacrylate adhesive is the adhesive traditionally used for fluoropolymers, in this case the ETFE, and the same CAA has also shown good adhesion with ABS. However, the strength of the bond for the triplet ETFE-CAA-ABS has not been reported and the improvement of the strength of the bond with surface treatments is not found in scholarly journals for modern medical devices such as stents and snares. Both treatments were compared based on the aforementioned design of experiments. The case where ETFE receives no surface treatment serves as the reference. The results indicated that the three factors evaluated (initial drying of the material, temperature of the chemical bath, and immersion time), and their interactions have no significant effect over the tensile load at failure (tensile strength) of the adhesive bond being evaluated. For the air-ionization corona discharge treatment, two factors were evaluated: discharge exposition time and air pressure. The results obtained from this experimental design indicate that there is no significant difference between the levels of the factors evaluated. These results were unexpected as the ranges used were representative of the maximum ranges permissible in manufacturing operations. As for the comparison of the treatments, it was determined that the treatments have statistically significant differences. It was also determined that there is a significant statistical difference between the processes where a surface treatment is performed and the process where no surface treatment is applied to the ETFE. The chemical treatment results in a higher tensile load at failure (tensile strength) of 276.6 N on average, the air ionization treatment has an average of 248.4 N, and the process with no treatment has the lower ultimate tensile strength average of 53 N. This comparison has demonstrated that the best treatment is the chemical treatment with sodium naphthenate under the conditions tested.

76 FR 61956 - Electronic Tariff Filing System (ETFS)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-06

...] Electronic Tariff Filing System (ETFS) AGENCY: Federal Communications Commission. ACTION: Final rule; announcement of effective date. SUMMARY: In this document, the Commission announces that the Office of Management and Budget (OMB) has approved, for a period of three years, the information collection associated...

Hybrid Evidence Theory-based Finite Element/Statistical Energy Analysis method for mid-frequency analysis of built-up systems with epistemic uncertainties

NASA Astrophysics Data System (ADS)

Yin, Shengwen; Yu, Dejie; Yin, Hui; Lü, Hui; Xia, Baizhan

2017-09-01

Considering the epistemic uncertainties within the hybrid Finite Element/Statistical Energy Analysis (FE/SEA) model when it is used for the response analysis of built-up systems in the mid-frequency range, the hybrid Evidence Theory-based Finite Element/Statistical Energy Analysis (ETFE/SEA) model is established by introducing the evidence theory. Based on the hybrid ETFE/SEA model and the sub-interval perturbation technique, the hybrid Sub-interval Perturbation and Evidence Theory-based Finite Element/Statistical Energy Analysis (SIP-ETFE/SEA) approach is proposed. In the hybrid ETFE/SEA model, the uncertainty in the SEA subsystem is modeled by a non-parametric ensemble, while the uncertainty in the FE subsystem is described by the focal element and basic probability assignment (BPA), and dealt with evidence theory. Within the hybrid SIP-ETFE/SEA approach, the mid-frequency response of interest, such as the ensemble average of the energy response and the cross-spectrum response, is calculated analytically by using the conventional hybrid FE/SEA method. Inspired by the probability theory, the intervals of the mean value, variance and cumulative distribution are used to describe the distribution characteristics of mid-frequency responses of built-up systems with epistemic uncertainties. In order to alleviate the computational burdens for the extreme value analysis, the sub-interval perturbation technique based on the first-order Taylor series expansion is used in ETFE/SEA model to acquire the lower and upper bounds of the mid-frequency responses over each focal element. Three numerical examples are given to illustrate the feasibility and effectiveness of the proposed method.

Human METTL20 Methylates Lysine Residues Adjacent to the Recognition Loop of the Electron Transfer Flavoprotein in Mitochondria*

PubMed Central

Rhein, Virginie F.; Carroll, Joe; He, Jiuya; Ding, Shujing; Fearnley, Ian M.; Walker, John E.

2014-01-01

In mammalian mitochondria, protein methylation is a relatively uncommon post-transcriptional modification, and the extent of the mitochondrial protein methylome, the modifying methyltransferases, and their substrates have been little studied. As shown here, the β-subunit of the electron transfer flavoprotein (ETF) is one such methylated protein. The ETF is a heterodimer of α- and β-subunits. Lysine residues 199 and 202 of mature ETFβ are almost completely trimethylated in bovine heart mitochondria, whereas ETFα is not methylated. The enzyme responsible for the modifications was identified as methyltransferase-like protein 20 (METTL20). In human 143B cells, the methylation of ETFβ is less extensive and is diminished further by suppression of METTL20. Tagged METTL20 expressed in HEK293T cells specifically associates with the ETF and promotes the trimethylation of ETFβ lysine residues 199 and 202. ETF serves as a mobile electron carrier linking dehydrogenases involved in fatty acid oxidation and one-carbon metabolism to the membrane-associated ubiquinone pool. The methylated residues in ETFβ are immediately adjacent to a protein loop that recognizes and binds to the dehydrogenases. Suppression of trimethylation of ETFβ in mouse C2C12 cells oxidizing palmitate as an energy source reduced the consumption of oxygen by the cells. These experiments suggest that the oxidation of fatty acids in mitochondria and the passage of electrons via the ETF may be controlled by modulating the protein-protein interactions between the reduced dehydrogenases and the β-subunit of the ETF by trimethylation of lysine residues. METTL20 is the first lysine methyltransferase to be found to be associated with mitochondria. PMID:25023281

FY 1993 report on aluminum-nitrate testing at the ETF

DOE Office of Scientific and Technical Information (OSTI.GOV)

Goodman, M.D.D.; Wise, M.D.

1993-09-30

This report summarizes the progress of the Aluminum Nitrate Nonhydrate (ANN) testing program at the F/H-Area Effluent Treatment Facility (ETF) for Fiscal Year 1993. Three tests were conducted in the months of February, April, and September. The tests yielded data that validated earlier conclusions that the addition of ANN to non-routine feed has a positive effect on the performance of ETF`s submicron filtration unit. Performance was observed to increase from 30--309%, depending on the season. The data also supports SRTC`s earlier conclusion that an optimal aluminum concentration exists in the range of 30--40 ppm, and concentrations above this range beginmore » to retard filtration performance. A rudimentary mathematical model that would predict Stage 1 flux was also developed during FY93. The model allowed for a more concise comparison of filter test runs, as well as increase the efficiency of the testing program by allowing shorter test runs to be conducted. It is postulated that the model can be further optimized to include aluminum concentration and time of year as independent variables that determine Stage 1 flux. Such a model should unequivocally prove the merits of pretreating ETF`s wastewater with aluminum nitrate. To proceed with the development of the model, further testing is proposed with stringent control of the aluminum concentration in the feed. In order to account for seasonal effects, one test should be conducted each month for Fiscal Year 1994. High Level Waste Engineering requests permission to conduct these test runs according to the following schedule: conduct tests in even numbered months beginning with October with routine influent as it is collected from normal process sewer influents and conduct tests in odd numbered months beginning with November with non-routine feed from H-Retention Basin.« less

Secondary coenzyme Q10 deficiency and oxidative stress in cultured fibroblasts from patients with riboflavin responsive multiple Acyl-CoA dehydrogenation deficiency.

PubMed

Cornelius, Nanna; Byron, Colleen; Hargreaves, Iain; Guerra, Paula Fernandez; Furdek, Andrea K; Land, John; Radford, Weston W; Frerman, Frank; Corydon, Thomas J; Gregersen, Niels; Olsen, Rikke K J

2013-10-01

Coenzyme Q10 (CoQ10) is essential for the energy production of the cells and as an electron transporter in the mitochondrial respiratory chain. CoQ10 links the mitochondrial fatty acid β-oxidation to the respiratory chain by accepting electrons from electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO). Recently, it was shown that a group of patients with the riboflavin responsive form of multiple acyl-CoA dehydrogenation deficiency (RR-MADD) carrying inherited amino acid variations in ETF-QO also had secondary CoQ10 deficiency with beneficial effects of CoQ10 treatment, thus adding RR-MADD to an increasing number of diseases involving secondary CoQ10 deficiency. In this study, we show that moderately decreased CoQ10 levels in fibroblasts from six unrelated RR-MADD patients were associated with increased levels of mitochondrial reactive oxygen species (ROS). Treatment with CoQ10, but not with riboflavin, could normalize the CoQ10 level and decrease the level of ROS in the patient cells. Additionally, riboflavin-depleted control fibroblasts showed moderate CoQ10 deficiency, but not increased mitochondrial ROS, indicating that variant ETF-QO proteins and not CoQ10 deficiency are the causes of mitochondrial ROS production in the patient cells. Accordingly, the corresponding variant Rhodobacter sphaeroides ETF-QO proteins, when overexpressed in vitro, bind a CoQ10 pseudosubstrate, Q10Br, less tightly than the wild-type ETF-QO protein, suggesting that molecular oxygen can get access to the electrons in the misfolded ETF-QO protein, thereby generating superoxide and oxidative stress, which can be reversed by CoQ10 treatment.

Human METTL20 methylates lysine residues adjacent to the recognition loop of the electron transfer flavoprotein in mitochondria.

PubMed

Rhein, Virginie F; Carroll, Joe; He, Jiuya; Ding, Shujing; Fearnley, Ian M; Walker, John E

2014-08-29

In mammalian mitochondria, protein methylation is a relatively uncommon post-transcriptional modification, and the extent of the mitochondrial protein methylome, the modifying methyltransferases, and their substrates have been little studied. As shown here, the β-subunit of the electron transfer flavoprotein (ETF) is one such methylated protein. The ETF is a heterodimer of α- and β-subunits. Lysine residues 199 and 202 of mature ETFβ are almost completely trimethylated in bovine heart mitochondria, whereas ETFα is not methylated. The enzyme responsible for the modifications was identified as methyltransferase-like protein 20 (METTL20). In human 143B cells, the methylation of ETFβ is less extensive and is diminished further by suppression of METTL20. Tagged METTL20 expressed in HEK293T cells specifically associates with the ETF and promotes the trimethylation of ETFβ lysine residues 199 and 202. ETF serves as a mobile electron carrier linking dehydrogenases involved in fatty acid oxidation and one-carbon metabolism to the membrane-associated ubiquinone pool. The methylated residues in ETFβ are immediately adjacent to a protein loop that recognizes and binds to the dehydrogenases. Suppression of trimethylation of ETFβ in mouse C2C12 cells oxidizing palmitate as an energy source reduced the consumption of oxygen by the cells. These experiments suggest that the oxidation of fatty acids in mitochondria and the passage of electrons via the ETF may be controlled by modulating the protein-protein interactions between the reduced dehydrogenases and the β-subunit of the ETF by trimethylation of lysine residues. METTL20 is the first lysine methyltransferase to be found to be associated with mitochondria. © 2014 by The American Society for Biochemistry and Molecular Biology, Inc.