Sample records for aircraft liquor kits

  1. 19 CFR 122.132 - Sealing of aircraft liquor kits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Sealing of aircraft liquor kits. 122.132 Section... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.132 Sealing of aircraft liquor kits. (a) Sealing required. Aircraft liquor kits shall be sealed on board the aircraft by crewmembers...

  2. 19 CFR 122.132 - Sealing of aircraft liquor kits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Sealing of aircraft liquor kits. 122.132 Section... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.132 Sealing of aircraft liquor kits. (a) Sealing required. Aircraft liquor kits shall be sealed on board the aircraft by crewmembers...

  3. 19 CFR 122.132 - Sealing of aircraft liquor kits.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Sealing of aircraft liquor kits. 122.132 Section... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.132 Sealing of aircraft liquor kits. (a) Sealing required. Aircraft liquor kits shall be sealed on board the aircraft by crewmembers...

  4. 19 CFR 122.132 - Sealing of aircraft liquor kits.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Sealing of aircraft liquor kits. 122.132 Section... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.132 Sealing of aircraft liquor kits. (a) Sealing required. Aircraft liquor kits shall be sealed on board the aircraft by crewmembers...

  5. 19 CFR 122.132 - Sealing of aircraft liquor kits.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Sealing of aircraft liquor kits. 122.132 Section... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.132 Sealing of aircraft liquor kits. (a) Sealing required. Aircraft liquor kits shall be sealed on board the aircraft by crewmembers...

  6. 19 CFR 122.135 - When airline has in-bond liquor storeroom.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.135 When airline has in-bond liquor storeroom. (a) Restocking. Liquor kits on board an aircraft landing at an airport where the... director: (1) A list of names of all airline employees authorized to break Customs seals on liquor kits in...

  7. 19 CFR 122.135 - When airline has in-bond liquor storeroom.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.135 When airline has in-bond liquor storeroom. (a) Restocking. Liquor kits on board an aircraft landing at an airport where the... director: (1) A list of names of all airline employees authorized to break Customs seals on liquor kits in...

  8. 19 CFR 122.135 - When airline has in-bond liquor storeroom.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.135 When airline has in-bond liquor storeroom. (a) Restocking. Liquor kits on board an aircraft landing at an airport where the... director: (1) A list of names of all airline employees authorized to break Customs seals on liquor kits in...

  9. 19 CFR 122.135 - When airline has in-bond liquor storeroom.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.135 When airline has in-bond liquor storeroom. (a) Restocking. Liquor kits on board an aircraft landing at an airport where the... director: (1) A list of names of all airline employees authorized to break Customs seals on liquor kits in...

  10. 19 CFR 122.135 - When airline has in-bond liquor storeroom.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.135 When airline has in-bond liquor storeroom. (a) Restocking. Liquor kits on board an aircraft landing at an airport where the... director: (1) A list of names of all airline employees authorized to break Customs seals on liquor kits in...

  11. 19 CFR 122.134 - When airline does not have in-bond liquor storeroom.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.134 When airline does not have in-bond liquor storeroom. (a) Handling of liquor kits. An aircraft may land at an airport... liquor kits, under any supervision found necessary by the port director, may be: (1) Kept on board the...

  12. 19 CFR 122.134 - When airline does not have in-bond liquor storeroom.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.134 When airline does not have in-bond liquor storeroom. (a) Handling of liquor kits. An aircraft may land at an airport... liquor kits, under any supervision found necessary by the port director, may be: (1) Kept on board the...

  13. 19 CFR 122.134 - When airline does not have in-bond liquor storeroom.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.134 When airline does not have in-bond liquor storeroom. (a) Handling of liquor kits. An aircraft may land at an airport... liquor kits, under any supervision found necessary by the port director, may be: (1) Kept on board the...

  14. 19 CFR 122.134 - When airline does not have in-bond liquor storeroom.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.134 When airline does not have in-bond liquor storeroom. (a) Handling of liquor kits. An aircraft may land at an airport... liquor kits, under any supervision found necessary by the port director, may be: (1) Kept on board the...

  15. 19 CFR 122.134 - When airline does not have in-bond liquor storeroom.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.134 When airline does not have in-bond liquor storeroom. (a) Handling of liquor kits. An aircraft may land at an airport... liquor kits, under any supervision found necessary by the port director, may be: (1) Kept on board the...

  16. 19 CFR 122.131 - Application.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.131 Application. (a) Liquor and tobacco. Subpart M... tobacco which has been placed in the same liquor kit as duty-free and tax-free liquor and tobacco. (b...

  17. 19 CFR 122.131 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.131 Application. (a) Liquor and tobacco. Subpart M... tobacco which has been placed in the same liquor kit as duty-free and tax-free liquor and tobacco. (b...

  18. 19 CFR 122.131 - Application.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.131 Application. (a) Liquor and tobacco. Subpart M... tobacco which has been placed in the same liquor kit as duty-free and tax-free liquor and tobacco. (b...

  19. 19 CFR 122.131 - Application.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.131 Application. (a) Liquor and tobacco. Subpart M... tobacco which has been placed in the same liquor kit as duty-free and tax-free liquor and tobacco. (b...

  20. 19 CFR 122.133 - Stores list required on arrival.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.133 Stores list required on... liquor kit on board before an aircraft lands. The incoming stores list shall state for each type of... beverages in the kit. (b) Disposition of stores list copies. One copy of the incoming stores list shall be...

  1. 19 CFR 122.133 - Stores list required on arrival.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.133 Stores list required on... liquor kit on board before an aircraft lands. The incoming stores list shall state for each type of... beverages in the kit. (b) Disposition of stores list copies. One copy of the incoming stores list shall be...

  2. 19 CFR 122.136 - Outgoing stores list.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.136 Outgoing stores list. (a) Preparation. Two... tobacco withdrawn from bonded or non-tax-paid stock and added to liquor kits. The outgoing stores list... be placed and kept in the outgoing kits until the aircraft leaves the U.S.; and (2) One copy must be...

  3. 19 CFR 122.136 - Outgoing stores list.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.136 Outgoing stores list. (a) Preparation. Two... tobacco withdrawn from bonded or non-tax-paid stock and added to liquor kits. The outgoing stores list... be placed and kept in the outgoing kits until the aircraft leaves the U.S.; and (2) One copy must be...

  4. 19 CFR 122.136 - Outgoing stores list.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.136 Outgoing stores list. (a) Preparation. Two... tobacco withdrawn from bonded or non-tax-paid stock and added to liquor kits. The outgoing stores list... be placed and kept in the outgoing kits until the aircraft leaves the U.S.; and (2) One copy must be...

  5. 19 CFR 122.136 - Outgoing stores list.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.136 Outgoing stores list. (a) Preparation. Two... tobacco withdrawn from bonded or non-tax-paid stock and added to liquor kits. The outgoing stores list... be placed and kept in the outgoing kits until the aircraft leaves the U.S.; and (2) One copy must be...

  6. 19 CFR 122.136 - Outgoing stores list.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.136 Outgoing stores list. (a) Preparation. Two... tobacco withdrawn from bonded or non-tax-paid stock and added to liquor kits. The outgoing stores list... be placed and kept in the outgoing kits until the aircraft leaves the U.S.; and (2) One copy must be...

  7. 19 CFR 122.131 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.131 Application. (a) Liquor and tobacco. Subpart M...) Aircraft. Subpart M applies to all commercial aircraft on domestic or foreign flights operating into, from...

  8. 49 CFR 173.165 - Polyester resin kits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Polyester resin kits. 173.165 Section 173.165... Polyester resin kits. (a) Except for transportation by aircraft, polyester resin kits consisting of a base... will not interact dangerously in the event of leakage. (b) For transportation by aircraft, polyester...

  9. 49 CFR 173.165 - Polyester resin kits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Polyester resin kits. 173.165 Section 173.165... Polyester resin kits. (a) Except for transportation by aircraft, polyester resin kits consisting of a base... resin kits consisting of a base material component (Class 3, Packing Group II or III) and an activator...

  10. 19 CFR 122.137 - Certificate of use.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Certificate of use. 122.137 Section 122.137 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.137 Certificate of use. Any liquor or tobacco...

  11. 19 CFR 122.137 - Certificate of use.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Certificate of use. 122.137 Section 122.137 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.137 Certificate of use. Any liquor or tobacco...

  12. 19 CFR 122.137 - Certificate of use.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Certificate of use. 122.137 Section 122.137 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.137 Certificate of use. Any liquor or tobacco...

  13. 19 CFR 122.137 - Certificate of use.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Certificate of use. 122.137 Section 122.137 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.137 Certificate of use. Any liquor or tobacco...

  14. 19 CFR 122.137 - Certificate of use.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Certificate of use. 122.137 Section 122.137 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.137 Certificate of use. Any liquor or tobacco...

  15. Pyrolysis of Large Black Liquor Droplets

    NASA Technical Reports Server (NTRS)

    Bartkus, Tadas P.; Dietrich, Daniel L.; T'ien, James S.; Wessel, Richard A.

    2007-01-01

    This paper presents the results of experiments involving the pyrolysis of large black liquor droplets in the NASA KC-135 reduced gravity aircraft. The reduced gravity environment facilitated the study of droplets up to 9 mm in diameter extending the results of previous studies to droplet sizes that are similar to those encountered in recovery boilers. Single black liquor droplets were rapidly inserted into a 923 K oven. The primary independent variables were the initial droplet diameter (0.5 mm to 9 mm), the black liquor solids content (66.12% - 72.9% by mass), and the ambient oxygen mole fraction (0.0 - 0.21). Video records of the experiments provided size and shape of the droplets as a function of time. The results show that the particle diameter at the end of the drying stage (D(sub DRY)) increases linearly with the initial particle diameter (D(sub O)). The results further show that the ratio of the maximum swollen diameter (D(sub MAX)) to D(sub O) decreases with increasing D(sub O) for droplets with D(sub O) less than 4 mm. This ratio was independent of D(sub O) for droplets with D(sub O) greater than 4 mm. The particle is most spherical at the end of drying, and least spherical at maximum swollen size, regardless of initial sphericity and droplet size.

  16. Pyrolysis of Large Black Liquor Droplets

    NASA Technical Reports Server (NTRS)

    Bartkus, Tadas P.; T'ien, James S.; Dietrich, Daniel L.; Wessel, Richard A.

    2007-01-01

    This paper presents the results of experiments involving the pyrolysis of large black liquor droplets in the NASA KC-135 reduced gravity aircraft. The reduced gravity environment facilitated the study of droplets up to 9 mm in diameter extending the results of previous studies to droplet sizes that are similar to those encountered in recovery boilers. Single black liquor droplets were rapidly inserted into a 923 K oven. The primary independent variables were the initial droplet diameter (0.5 mm to 9 mm), the black liquor solids content (66.12% - 72.9% by mass), and the ambient oxygen mole fraction (0.0 - 0.21). Video records of the experiments provided size and shape of the droplets as a function of time. The results show that the particle diameter at the end of the drying stage (D(sub DRY) ) increases linearly with the initial particle diameter (D(sub O)). The results further show that the ratio of the maximum swollen diameter (D(sub MAX)) to D(sub O) decreases with increasing D(sub O) for droplets with D(sub O) less than 4 mm. This ratio was independent of D(sub O) for droplets with D(sub O) greater than 4 mm. The particle is most spherical at the end of drying, and least spherical at maximum swollen size, regardless of initial sphericity and droplet size.

  17. 27 CFR 31.91 - Passenger trains, aircraft, and vessels.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... carrying train, aircraft, boat, or other vessel, after filing only one registration under this part. Such... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Passenger trains, aircraft... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS ALCOHOL BEVERAGE DEALERS Places Subject to Registration...

  18. 27 CFR 31.91 - Passenger trains, aircraft, and vessels.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... carrying train, aircraft, boat, or other vessel, after filing only one registration under this part. Such... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Passenger trains, aircraft... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS ALCOHOL BEVERAGE DEALERS Places Subject to Registration...

  19. 27 CFR 31.91 - Passenger trains, aircraft, and vessels.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... carrying train, aircraft, boat, or other vessel, after filing only one registration under this part. Such... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Passenger trains, aircraft... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS ALCOHOL BEVERAGE DEALERS Places Subject to Registration...

  20. Acidification of prehydrolysis liquor and spent liquor of neutral sulfite semichemical pulping process.

    PubMed

    Fatehi, Pedram; Gao, Weijiue; Sun, Yonghui; Dashtban, Mehdi

    2016-10-01

    Acidification has been commercialized for producing kraft lignin from black liquor of kraft pulping process. This work intended to evaluate the effectiveness of acidification in extracting lignocelluloses from the spent liquor of neutral sulfite semichemical pulping (NSSC) process and from prehydrolysis liquor (PHL) of kraft-based dissolving pulp production process. The results showed that the NSSC and PHL spent liquors had some lignin-carbohydrate complexes (LCC), and that the square weighted counts of particles with a chord length of 50-150μm in the spent liquors were significantly increased as pH dropped to 1.5. Interestingly, the acidification reduced the lignosulfonate/lignin content of NSSC and PHL by 13% or 20%, while dropped their oligosugars content by 75% and 38%, respectively. On a dry basis, the precipitates had more carbon, hydrogen and a high heating value of 18-22MJ/kg, but less oxygen, than spent liquors. The precipitates of PHL could be used as fuel. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  1. 19 CFR 122.133 - Stores list required on arrival.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Stores list required on arrival. 122.133 Section 122.133 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.133 Stores list required on...

  2. 19 CFR 122.133 - Stores list required on arrival.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Stores list required on arrival. 122.133 Section 122.133 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.133 Stores list required on...

  3. 19 CFR 122.133 - Stores list required on arrival.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Stores list required on arrival. 122.133 Section 122.133 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.133 Stores list required on...

  4. 75 FR 64248 - Approval for Processing Authority Foreign-Trade Zones 73 and 74; The Belt's Corporation (Kitting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-19

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1713] Approval for Processing Authority Foreign-Trade Zones 73 and 74; The Belt's Corporation (Kitting of Liquor Gift Sets), Elkridge and Baltimore, MD Pursuant to its authority under the Foreign-Trade Zones Act of June 18, 1934, as amended (19 U...

  5. Recycling paper-pulp waste liquors

    NASA Technical Reports Server (NTRS)

    Sarbolouki, M. N.

    1981-01-01

    Papermills in U.S. annually produce 3 million tons of sulfite waste liquor solids; other fractions of waste liquor are monomeric sugars and lignosulfonates in solution. Recovery of lignosulfonates involves precipitation and cross-linking of sulfonates to form useful solid ion-exchange resin. Contamination of sugars recovered from liquor is avoided by first converting them to ethanol, then removing ethanol by distillation.

  6. Combustion properties of Kraft Black Liquors

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

    Frederick, W.J. Jr.; Hupa, M.

    1993-04-01

    In a previous study of the phenomena involved in the combustion of black liquor droplets a numerical model was developed. The model required certain black liquor specific combustion information which was then not currently available, and additional data were needed for evaluating the model. The overall objectives of the project reported here was to provide experimental data on key aspects of black liquor combustion, to interpret the data, and to put it into a form which would be useful for computational models for recovery boilers. The specific topics to be investigated were the volatiles and char carbon yields from pyrolysismore » of single black liquor droplets; a criterion for the onset of devolatilization and the accompanying rapid swelling; and the surface temperature of black liquor droplets during pyrolysis, combustion, and gasification. Additional information on the swelling characteristics of black liquor droplets was also obtained as part of the experiments conducted.« less

  7. 21 CFR 163.111 - Chocolate liquor.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Chocolate liquor. 163.111 Section 163.111 Food and... CONSUMPTION CACAO PRODUCTS Requirements for Specific Standardized Cacao Products § 163.111 Chocolate liquor. (a) Description. (1) Chocolate liquor is the solid or semiplastic food prepared by finely grinding...

  8. 21 CFR 163.111 - Chocolate liquor.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Chocolate liquor. 163.111 Section 163.111 Food and... CONSUMPTION CACAO PRODUCTS Requirements for Specific Standardized Cacao Products § 163.111 Chocolate liquor. (a) Description. (1) Chocolate liquor is the solid or semiplastic food prepared by finely grinding...

  9. 21 CFR 163.111 - Chocolate liquor.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Chocolate liquor. 163.111 Section 163.111 Food and... CONSUMPTION CACAO PRODUCTS Requirements for Specific Standardized Cacao Products § 163.111 Chocolate liquor. (a) Description. (1) Chocolate liquor is the solid or semiplastic food prepared by finely grinding...

  10. Scrubbing liquors for nitrogen tetroxide

    NASA Technical Reports Server (NTRS)

    Thomas, J. J.

    1978-01-01

    Once it was determined that the wet scrubbing concept was the most practical solution to the N2O4 emission problem, it became important to optimize the composition of the scrubbing liquor. Several reagents were cited in the literature as being advantageous in scrubbing NO2. Experiments were conducted on a model wet scrubber in order to verify and rank the performances of these scrubbing liquors. The most efficient scrubbing liquor found experimentally was a 10% sodium sulfite solution.

  11. 27 CFR 26.50 - Formulas for liquors.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Formulas for Products From Puerto Rico § 26.50 Formulas for liquors. (a) Distilled spirits products. Except for products... distilled spirits products shipped to the United States from Puerto Rico. If a formula is submitted to cover...

  12. 27 CFR 26.50 - Formulas for liquors.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Formulas for Products From Puerto Rico § 26.50 Formulas for liquors. (a) Distilled spirits products. Except for products... distilled spirits products shipped to the United States from Puerto Rico. If a formula is submitted to cover...

  13. Method for Improving Separation of Carbohydrates from Wood Pulping Liquors and Wood or Biomass Hydrolysis Liquors

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

    Compere, A L; Marcoccia, B S; Elliott, J

    2012-08-31

    Work with industrial partners to perform the studies needed to commercialize U.S. patent 7,699,958 for separation of carbohydrates from wood pulping liquors and wood or biomass hydrolysis liquors. These include: 1) selection of the best pulp mill liquor withdrawal sites, 2) additional purification or enzyme hydrolysis required to obtain acceptable sugar feedstocks, 3) and work with partners to optimize the stream and purification methods to provide acceptable feedstocks for algal fuels and industrial chemicals production, and 4) preparation of samples large enough for testing by downstream partners.

  14. Authentication of Chinese vintage liquors using bomb-pulse 14C

    NASA Astrophysics Data System (ADS)

    Cheng, Peng; Zhou, Weijian; Burr, G. S.; Fu, Yunchong; Fan, Yukun; Wu, Shugang

    2016-12-01

    The older a bottle of Chinese vintage liquor is, the higher the price it commands. Driven by the potential for higher profits, some newly-founded distilleries openly sell liquor whose storage ages are exaggerated. In China, the market for vintage liquor has become fraught with uncertainty and a pressing need has arisen to establish an effective method to authenticate the age of vintage liquors. A radiocarbon (14C) dating method is described here that can verify cellar-stored years of Chinese liquors distilled within the last fifty years. Two different flavored Chinese liquors produced in “the golden triangular region” in the Upper Yangtze River region in southwest China, with known cellar-stored years, were analyzed to benchmark the technique. Strong flavored liquors are found to be consistent with local atmospheric Δ14C values. A small offset of 2-3 years between predicted vintage years of soy-sauce flavored liquors and strong flavored liquors is found to be associated with the fermentation cycle of certain varieties. The technique can measure cellar-stored years of a wide range of liquors including those with fundamentally different aromas. This demonstrates the strength of our method in identifying suspect Chinese vintage liquors.

  15. 27 CFR 26.110 - Release of articles or liquors.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Release of articles or... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Articles § 26.110 Release of articles or liquors. After...

  16. 27 CFR 26.110 - Release of articles or liquors.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Release of articles or... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Articles § 26.110 Release of articles or liquors. After...

  17. 27 CFR 26.110 - Release of articles or liquors.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Release of articles or... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Articles § 26.110 Release of articles or liquors. After...

  18. Gasification of black liquor

    DOEpatents

    Kohl, A.L.

    1987-07-28

    A concentrated aqueous black liquor containing carbonaceous material and alkali metal sulfur compounds is treated in a gasifier vessel containing a relatively shallow molten salt pool at its bottom to form a combustible gas and a sulfide-rich melt. The gasifier vessel, which is preferably pressurized, has a black liquor drying zone at its upper part, a black liquor solids gasification zone located below the drying zone, and a molten salt sulfur reduction zone which comprises the molten salt pool. A first portion of an oxygen-containing gas is introduced into the gas space in the gasification zone immediately above the molten salt pool. The remainder of the oxygen-containing gas is introduced into the molten salt pool in an amount sufficient to cause gasification of carbonaceous material entering the pool from the gasification zone but not sufficient to create oxidizing conditions in the pool. The total amount of the oxygen-containing gas introduced both above the pool and into the pool constitutes between 25 and 55% of the amount required for complete combustion of the black liquor feed. A combustible gas is withdrawn from an upper portion of the drying zone, and a melt in which the sulfur content is predominantly in the form of alkali metal sulfide is withdrawn from the molten salt sulfur reduction zone. 2 figs.

  19. Gasification of black liquor

    DOEpatents

    Kohl, Arthur L.

    1987-07-28

    A concentrated aqueous black liquor containing carbonaceous material and alkali metal sulfur compounds is treated in a gasifier vessel containing a relatively shallow molten salt pool at its bottom to form a combustible gas and a sulfide-rich melt. The gasifier vessel, which is preferably pressurized, has a black liquor drying zone at its upper part, a black liquor solids gasification zone located below the drying zone, and a molten salt sulfur reduction zone which comprises the molten salt pool. A first portion of an oxygen-containing gas is introduced into the gas space in the gasification zone immediatley above the molten salt pool. The remainder of the oxygen-containing gas is introduced into the molten salt pool in an amount sufficient to cause gasification of carbonaceous material entering the pool from the gasification zone but not sufficient to create oxidizing conditions in the pool. The total amount of the oxygen-containing gas introduced both above the pool and into the pool constitutes between 25 and 55% of the amount required for complete combustion of the black liquor feed. A combustible gas is withdrawn from an upper portion of the drying zone, and a melt in which the sulfur content is predominantly in the form of alkali metal sulfide is withdrawn from the molten salt sulfur reduction zone.

  20. 75 FR 65373 - Klamath Tribes Liquor Control Ordinance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-22

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Klamath Tribes Liquor Control Ordinance AGENCY... certification of the amendment to the Klamath Tribes Liquor Control Ordinance. The first Ordinance was published... and controls the sale, possession and distribution of liquor within the tribal lands. The tribal lands...

  1. 27 CFR 31.31 - Retail dealer in liquors.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Retail dealer in liquors... Classified § 31.31 Retail dealer in liquors. (a) General. Except as otherwise provided in paragraph (b) of... other than a dealer is a retail dealer in liquors for purposes of this part. Every retail dealer in...

  2. 27 CFR 31.31 - Retail dealer in liquors.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Retail dealer in liquors... Classified § 31.31 Retail dealer in liquors. (a) General. Except as otherwise provided in paragraph (b) of... other than a dealer is a retail dealer in liquors for purposes of this part. Every retail dealer in...

  3. 27 CFR 31.31 - Retail dealer in liquors.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Retail dealer in liquors... Classified § 31.31 Retail dealer in liquors. (a) General. Except as otherwise provided in paragraph (b) of... other than a dealer is a retail dealer in liquors for purposes of this part. Every retail dealer in...

  4. 27 CFR 31.31 - Retail dealer in liquors.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Retail dealer in liquors... Classified § 31.31 Retail dealer in liquors. (a) General. Except as otherwise provided in paragraph (b) of... other than a dealer is a retail dealer in liquors for purposes of this part. Every retail dealer in...

  5. 27 CFR 31.31 - Retail dealer in liquors.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Retail dealer in liquors... Classified § 31.31 Retail dealer in liquors. (a) General. Except as otherwise provided in paragraph (b) of... other than a dealer is a retail dealer in liquors for purposes of this part. Every retail dealer in...

  6. Characterization of Chinese liquor aroma components during aging process and liquor age discrimination using gas chromatography combined with multivariable statistics

    NASA Astrophysics Data System (ADS)

    Xu, M. L.; Yu, Y.; Ramaswamy, H. S.; Zhu, S. M.

    2017-01-01

    Chinese liquor aroma components were characterized during the aging process using gas chromatography (GC). Principal component and cluster analysis (PCA, CA) were used to discriminate the Chinese liquor age which has a great economic value. Of a total of 21 major aroma components identified and quantified, 13 components which included several acids, alcohols, esters, aldehydes and furans decreased significantly in the first year of aging, maintained the same levels (p > 0.05) for next three years and decreased again (p < 0.05) in the fifth year. On the contrary, a significant increase was observed in propionic acid, furfural and phenylethanol. Ethyl lactate was found to be the most stable aroma component during aging process. Results of PCA and CA demonstrated that young liquor (fresh) and aged liquors were well separated from each other, which is in consistent with the evolution of aroma components along with the aging process. These findings provide a quantitative basis for discriminating the Chinese liquor age and a scientific basis for further research on elucidating the liquor aging process, and a possible tool to guard against counterfeit and defective products.

  7. Techni-kits and Techni-kit Building Systems

    NASA Technical Reports Server (NTRS)

    Callender, E. D.; Hartsough, C.; Morris, R. V.; Yamamoto, Y.

    1985-01-01

    Techni-kits consists of theories, methods, standards and computer based tools that assist in design of information-intensive systems. Techni-kit "building system" is techni-kit that builds techni-kits.

  8. Investigation of the misfueling of reciprocating piston aircraft engines

    NASA Technical Reports Server (NTRS)

    Scott, J. Holland, Jr.

    1988-01-01

    The Aircraft Misfueling Detection Project was developed by the Goddard Space Flight Center/Wallops Flight Facility at Wallops Island, Virginia. Its purpose was to investigate the misfueling of reciprocating piston aircraft engines by the inadvertent introduction of jet fuel in lieu of or as a contaminant of aviation gasoline. The final objective was the development of a device(s) that will satisfactorily detect misfueling and provide pilots with sufficient warning to avoid injury, fatality, or equipment damage. Two devices have been developed and successfully tested: one, a small contamination detection kit, for use by the pilot, and a second, more sensitive, modified gas chromatograph for use by the fixed-base operator. The gas chromatograph, in addition to providing excellent quality control of the fixed-base operator's fuel handling, is a very good backup for the detection kit in the event it produces negative results. Design parameters were developed to the extent that they may be applied easily to commercial production by the aircraft industry.

  9. Factors affecting the corrosivity of pulping liquors

    NASA Astrophysics Data System (ADS)

    Hazlewood, Patrick Evan

    Increased equipment failures and the resultant increase in unplanned downtime as the result of process optimization programs continue to plague pulp mills. The failures are a result of a lack of understanding of corrosion in the different pulping liquors, specifically the parameters responsible for its adjustment such as the role and identification of inorganic and organic species. The current work investigates the role of inorganic species, namely sodium hydroxide and sodium sulfide, on liquor corrosivity at a range of process conditions beyond those currently experienced in literature. The role of sulfur species, in the activation of corrosion and the ability of hydroxide to passivate carbon steel A516-Gr70, is evaluated with gravimetric and electrochemical methods. The impact of wood chip weathering on process corrosion was also evaluated. Results were used to identify black liquor components, depending on the wood species, which play a significant role in the activation and inhibition of corrosion for carbon steel A516-Gr70 process equipment. Further, the effect of black liquor oxidation on liquor corrosivity was evaluated. Corrosion and stress corrosion cracking performance of selected materials provided information on classes of materials that may be reliably used in aggressive pulping environments.

  10. 27 CFR 26.44 - Liquor dealer registration and recordkeeping.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Products Coming Into the United States From Puerto Rico Dealer Registration and... United States from Puerto Rico who sells, or offers for sale, such liquors must register and keep records...

  11. 27 CFR 26.110 - Release of articles or liquors.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Release of articles or... BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Articles § 26.110 Release of articles or liquors. After...

  12. Microbial Community Composition Associated with Maotai Liquor Fermentation.

    PubMed

    Wang, Qiang; Zhang, Hongxun; Liu, Xiu

    2016-06-01

    The solid-state fermentation state of Chinese Maotai liquor involves the interaction of several complex microbial communities leading to the generation of the most complex liquor fermentation system in the world and contributes to the unique flavor and aroma of the liquor. In this study, total DNA was extracted from 3 fermented grain samples (FG1, FG2, and FG3) and 12 environmental samples, including Daqu (DA1, DA2, DA3, and DA4), cellar mud (CS1, CS2, and CS3), soil (SL1 and SL2), air (A1 and A2), and sorghum (SH), and the 16S and 18S rRNA genes were amplified. The distribution of typical microorganisms in the samples was analyzed using nested PCR-denaturing gradient gel electrophoresis, while quantitative PCR amplification of 16S rRNA and internal transcribed spacer genes was performed to estimate the microbial abundance present in each sample. The results indicated that Daqu was the primary source of bacteria, followed by the air, soil, and sorghum samples, while the majority of the fungi responsible for Maotai liquor fermentation were from Daqu and sorghum. Highest bacterial concentrations were found in fermented grains, followed by Daqu and sorghum, while the highest fungal concentrations were found in Daqu, followed by sorghum and an air sample from outside the liquor production area. The findings of this study may provide information regarding the mechanisms responsible for flavor development in Maotai liquor, and may be used to further optimize the traditional art of making liquor. © 2016 Institute of Food Technologists®

  13. 78 FR 9789 - Airworthiness Directives; Schweizer Aircraft Corporation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    ... Certification Office, Engine & Propeller Directorate, 1600 Stewart Ave., suite 410, Westbury, NY 11590... inspection panel kit and stabilizer mount doublers. The Type Certificate for these helicopters transferred...: Stephen Kowalski, Aviation Safety Engineer, New York Aircraft Certification Office, Engine & Propeller...

  14. 27 CFR 27.204 - Distinctive liquor bottles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Distinctive liquor bottles. 27.204 Section 27.204 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Requirements for Liquor...

  15. 27 CFR 27.204 - Distinctive liquor bottles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Distinctive liquor bottles. 27.204 Section 27.204 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Requirements for Liquor...

  16. A process for producing lignin and volatile compounds from hydrolysis liquor.

    PubMed

    Khazraie, Tooran; Zhang, Yiqian; Tarasov, Dmitry; Gao, Weijue; Price, Jacquelyn; DeMartini, Nikolai; Hupa, Leena; Fatehi, Pedram

    2017-01-01

    Hot water hydrolysis process is commercially applied for treating wood chips prior to pulping or wood pellet production, while it produces hydrolysis liquor as a by-product. Since the hydrolysis liquor is dilute, the production of value-added materials from it would be challenging. In this study, acidification was proposed as a viable method to extract (1) furfural and acetic acid from hot water hydrolysis liquor and (2) lignin compounds from the liquor. The thermal properties of the precipitates made from the acidification of hydrolysis liquor confirmed the volatile characteristics of precipitates. Membrane dialysis was effective in removing inorganic salts associated with lignin compounds. The purified lignin compounds had a glass transition temperature (Tg) of 180-190 °C, and were thermally stable. The results confirmed that lignin compounds present in hot water hydrolysis liquor had different characteristics. The acidification of hydrolysis liquor primarily removed the volatile compounds from hydrolysis liquor. Based on these results, a process for producing purified lignin and precipitates of volatile compounds was proposed.

  17. Evaluation of lignin-based black liquor decolorization by Trametes versicolor U 80

    NASA Astrophysics Data System (ADS)

    Amriani, Feni; Sari, Ajeng Arum; R. Irni Fitria, A.; Abimanyu, Haznan; Tachibana, Sanro

    2017-01-01

    Bioethanol second generation (G-2) production process generated black liquor that need to treat before the disposal to prevent environmental pollution. Usually, coagulation technology using polyaluminium chloride was employed to precipitate dissolved lignin and intended to decolorize black liquor. However, this single work is not effective to treat black liquor, so that it requires another work to treat remain brownish liquor. Isolated fungal strain from Japan Trametes versicolor U 80 and Phanerochaete chrysosporium are white rot fungi that are known in ligninolytic enzymes secretion to biodegrade soluble lignin. Decolorization of black and brownish liquor is an indicator of fungi works since lignin is known as the colour agent in liquor colouration. This work evaluated black and brownish liquor decolorization using both fungi that correspond to fungal growth. Liquor toxicity was observed based on mycelial dry weight after 30 days incubation as the presumption of the connection of fungal growth and decolorization. The biosorption from the dead cell was also evaluated for fungal adsorption capability in black and brownish decolorization. As the result, T. versicolor U 80 was able to decolorize brownish liquor 51.5% after 21 days incubation and 68.6% black liquor at 15 days incubation. MnP and Laccase enzymes activity in 15 and 21 days are correlated to those decolorized results. The dead cell was also able to decolorize 67.3% brownish liquor and 25.1% black liquor after 15 days incubation as biosorption mechanism. This research described fungal potential in decolorization as the simple black liquor treatment technology and gave valuable information related to environmental friendly decolorization process.

  18. 49 CFR 173.161 - Chemical kits and first aid kits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Chemical kits and first aid kits. 173.161 Section... Class 7 § 173.161 Chemical kits and first aid kits. (a) Chemical kits and First aid kits must conform to... 10 kg. (b) Chemical kits and First aid kits are excepted from the specification packaging...

  19. In-flight medical events and aircraft diversions: one airline's experience.

    PubMed

    Delaune, Eugene F; Lucas, Raymond H; Illig, Petra

    2003-01-01

    An aging population combined with the increasing mobility of people with acute and chronic illnesses could make an increase in the frequency of in-flight medical events aboard commercial aircraft likely. To determine the incidence of each type of in-flight medical complaint, the appropriateness of medical kit contents, which factors lead to aircraft diversion, and which factors effect the appropriateness of the decision to divert. Medical complaints reported aboard a sample airline from July 1, 1999 through June 30, 2000 were studied. The frequency of aircraft diversion was related to complaint and medical assistance provided. The appropriateness of the decision to divert was determined as a function of hospital admission rates. There was an incidence of 22.6 medical complaints per million passengers and 0.1 deaths per million passengers. There were 210 diversions per million flights with one of every 12.6 incidents resulting in a diversion. When a passenger volunteer was used, they opened the medical kit 62% of the time. When a physician participated in the decision to divert the hospital admission rate was 49% versus 15% with no physician input. Variations in incidence of medical complaints cited in previous studies demonstrate the need for an industry-wide standardized reporting method of in-flight medical events. All in-flight medical complaints could likely have been adequately treated with the contents of the FM's newly mandated medical kits. Physician participation in decisions to divert aircraft should be sought as it is associated with more appropriate divert decisions.

  20. Improving Aircraft Refueling Procedures at Naval Air Station Oceana

    DTIC Science & Technology

    2012-06-01

    Station (NAS) Oceana, VA, using aircraft waiting time for fuel as a measure of performance. We develop a computer-assisted discrete-event simulation to...Station (NAS) Oceana, VA, using aircraft waiting time for fuel as a measure of performance. We develop a computer-assisted discrete-event simulation...server queue, with general interarrival and service time distributions gpm Gallons per minute JDK Java development kit M/M/1 Single-server queue

  1. 49 CFR 173.161 - Chemical kits and first aid kits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Chemical kits and first aid kits. 173.161 Section... Class 7 § 173.161 Chemical kits and first aid kits. (a) Applicability. Chemical kits and first aid kits... assigned to the chemical kit and first aid kit as a whole must be the most stringent packing group assigned...

  2. 27 CFR 26.314 - Distinctive liquor bottles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Distinctive liquor bottles. 26.314 Section 26.314 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU..., including a photograph of the distinctive liquor bottle, to Customs officials at each affected port of entry...

  3. 27 CFR 26.314 - Distinctive liquor bottles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Distinctive liquor bottles. 26.314 Section 26.314 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU..., including a photograph of the distinctive liquor bottle, to Customs officials at each affected port of entry...

  4. 27 CFR 26.314 - Distinctive liquor bottles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Distinctive liquor bottles. 26.314 Section 26.314 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Requirements...

  5. 27 CFR 26.50 - Formulas for liquors.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., DEPARTMENT OF THE TREASURY ALCOHOL LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Formulas for Products From Puerto Rico § 26.50 Formulas for liquors. (a) Distilled spirits products. Except for products... distilled spirits products shipped to the United States from Puerto Rico. If a formula is submitted to cover...

  6. 27 CFR 26.50 - Formulas for liquors.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., DEPARTMENT OF THE TREASURY ALCOHOL LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Formulas for Products From Puerto Rico § 26.50 Formulas for liquors. (a) Distilled spirits products. Except for products... distilled spirits products shipped to the United States from Puerto Rico. If a formula is submitted to cover...

  7. Lichenoid dermatitis after consumption of gold-containing liquor.

    PubMed

    Russell, M A; Langley, M; Truett, A P; King, L E; Boyd, A S

    1997-05-01

    Medicinal gold has a well-known side effect profile that includes mucocutaneous eruptions. We describe three patients with a pruritic dermatitis that began after consumption of a gold-containing alcoholic beverage. Blood and urine gold levels, chemistry panels, hepatitis screens, skin biopsies, and patch tests were performed. The gold-containing liquor was analyzed for the presence and quantity of gold. The liquor consumed by all of the patients was a cinnamon schnapps with free-floating gold-colored flakes. Gold is present in the liquid portion of this liquor and in the solid flakes. Elevated levels of gold in the urine and blood were present in one patient 3 months after last drinking this beverage. Another patient had a positive patch test to gold sodium thiosulfate. All patients experienced improvement of their dermatitis after they stopped drinking the gold-containing liquor.

  8. Sunday Liquor Laws and Crime

    PubMed Central

    Heaton, Paul

    2011-01-01

    Many jurisdictions have considered relaxing Sunday alcohol sales restrictions, yet such restrictions' effects on public health remain poorly understood. This paper analyzes the effects of legalization of Sunday packaged liquor sales on crime, focusing on the phased introduction of such sales in Virginia beginning in 2004. Differences-in-differences and triple-differences estimates indicate the liberalization increased minor crime by 5% and alcohol-involved serious crime by 10%. The law change did not affect domestic crime or induce significant geographic or inter-temporal crime displacement. The costs of this additional crime are comparable to the state's revenues from increased liquor sales. PMID:22125348

  9. 27 CFR 31.202 - Possession of refilled liquor bottles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Liquor Bottles § 31.202 Possession of refilled liquor bottles. No person who sells, or offers for sale... bottle, any portion of the contents of which has been altered or increased in violation of the provisions...

  10. 76 FR 4366 - Iipay Nation of Santa Ysabel Liquor Control Law

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-25

    ... Law AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice. SUMMARY: This notice publishes Liquor Control Law No. LB-06-08 of the Iipay Nation of Santa Ysabel (Nation). The Liquor Control Law regulates... are located in Indian country and this Liquor Control Law allows for possession and sale of alcoholic...

  11. 75 FR 75694 - Klamath Tribes Liquor Control Ordinance Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-06

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Klamath Tribes Liquor Control Ordinance... Control Ordinance of the Klamath Tribes. This correction removes incorrect references to an amended... follows: SUMMARY: This notice publishes the Secretary's certification of the Klamath Tribes Liquor Control...

  12. Proximity to Liquor Stores and Adolescent Alcohol Intake: A Prospective Study.

    PubMed

    Trapp, Georgina S A; Knuiman, Matthew; Hooper, Paula; Foster, Sarah

    2018-06-01

    Cross-sectional studies have reported associations between liquor store availability and alcohol use among adolescents, but few prospective studies have confirmed this association. The aim of this study was to examine whether proximity to liquor stores at age 14 years was associated with alcohol intake at ages 14, 17, and 20 years. Participants of the Western Australian Pregnancy Cohort (Raine) Study (n=999) self-reported alcohol intake at age 14 years (early adolescence, 2003-2005); age 17 years (middle adolescence, 2006-2008); and age 20 years (late adolescence, 2009-2011). A GIS measured proximity to the closest liquor store from participants' home and school addresses at age 14 years. Regression analyses in 2017 assessed the relationship between distance to the closest liquor store around home, school, or both (≤800 m versus >800 m) and alcohol intake. In cross-sectional analyses (age 14 years), having a liquor store within 800 m of school was associated with ever having part of an alcoholic drink (OR=2.34, p=0.003). Also, having a liquor store within 800 m of home or school was associated with ever having part of an alcoholic drink (OR=1.49, p=0.029) and ever having engaged in heavy drinking (OR=1.79, p=0.023). In prospective analyses, liquor store proximity at age 14 years was a significant predictor of alcohol intake at age 17 years (OR=2.34, p=0.032) but not at age 20 years. Liquor store availability in early adolescence may be a risk factor for alcohol intake in early and middle, but not late, adolescence. Improved understanding of the longer-term impacts of liquor store exposure on sensitive populations could help inform future licensing regulations. Copyright © 2018 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  13. Feasibility of disposing waste glyphosate neutralization liquor with cement rotary kiln.

    PubMed

    Bai, Y; Bao, Y B; Cai, X L; Chen, C H; Ye, X C

    2014-08-15

    The waste neutralization liquor generated during the glyphosate production using glycine-dimethylphosphit process is a severe pollution problem due to its high salinity and organic components. The cement rotary kiln was proposed as a zero discharge strategy of disposal. In this work, the waste liquor was calcinated and the mineralogical phases of residue were characterized by scanning electron microscope (SEM) and X-ray diffraction (XRD). The mineralogical phases and the strength of cement clinker were characterized to evaluate the influence to the products. The burnability of cement raw meal added with waste liquor and the calorific value of waste liquor were tested to evaluate the influence to the thermal state of the kiln system. The results showed that after the addition of this liquor, the differences of the main phases and the strength of cement clinker were negligible, the burnability of raw meal was improved; and the calorific value of this liquor was 6140 J/g, which made it could be considered as an alternative fuel during the actual production. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. Analysis of Price Changes in Washington Following the 2012 Liquor Privatization

    PubMed Central

    Kerr, William C.; Williams, Edwina; Greenfield, Thomas K.

    2015-01-01

    Aims In June, 2012 the state of Washington ended a wholesale and retail monopoly on liquor sales resulting in about five times as many stores selling liquor. Three-tier restrictions were also removed on liquor, while beer and wine availability did not increase. Substantial taxes at both the wholesale and retail levels were implemented and it was expected that prices would rise. Methods To evaluate price changes after privatization we developed an index of about 68 brands that were popular in Washington during early 2012. Data on final liquor prices (including all taxes) in Washington were obtained through store visits and on-line sources between November 2013 and March of 2014. Primary analyses were conducted on five or six brand indexes to allow the inclusion of most stores. Results Washington liquor prices rose by an average of 15.5% for the 750 ml size and by 4.7% for the 1.75 l size, while only small changes were seen in the bordering states of Oregon and Idaho. Prices were found to vary greatly by store type. Liquor Superstores had generally the lowest prices while drugstore, grocery and especially smaller Liquor Store prices were found to be substantially higher. Conclusion Our findings indicate that liquor prices in Washington increased substantially after privatization and as compared to price changes in bordering states, with a much larger increase seen for the 750 ml size and with wide variation across store types. However, persistent drinkers looking for low prices will be able to find them in certain stores. PMID:26109262

  15. Liquor licences issued to Australian schools.

    PubMed

    Ward, Bernadette M; Kippen, Rebecca; Munro, Geoffrey; Buykx, Penny; McBride, Nyanda; Wiggers, John; Clark, Madeline

    2017-08-01

    Children's positive socialisation to alcohol is associated with early initiation of drinking and alcohol-related harm in adult life. Internationally, there have been reports of adults' alcohol consumption at school events in the presence of children. The aim of this research was to identify the conditions under which Australian schools are required to apply for a liquor licence and the associated prevalence of liquor licences for these events where children were likely to be present. A document review was conducted to examine temporary liquor licensing legislation. Quantitative analysis was used to examine relevant licensing data. Coding criteria was developed to determine school type, student year levels and the likely presence of children. Four jurisdictions provided data on 1817 relevant licences. The average annual licences/100 schools was highest amongst Independent schools followed by Catholic and public (government) schools. The rates were highest in Queensland and Victoria where children were present at 61% and 32% of events respectively. While there are legislative differences across jurisdictions, the prevalence of adults' alcohol use at school events in the presence of children may reflect the various education department policies and principals' and school communities' beliefs and attitudes. Licences are not required for all events where liquor is consumed so the prevalence of adults' use of alcohol at school events is likely to be higher than our analyses imply. Such practices may undermine teaching about alcohol use in the school curriculum and health promotion efforts to develop alcohol-free events when children are present.

  16. 27 CFR 31.42 - Restaurants serving liquors with meals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Restaurants serving... Part Certain Organizations, Agencies, and Persons § 31.42 Restaurants serving liquors with meals. Proprietors of restaurants and other persons who serve liquors with meals to paying customers, even if no...

  17. Fenton process combined with coagulation for the treatment of black liquor from bioethanol wastewater

    NASA Astrophysics Data System (ADS)

    Muryanto, Muryanto; Hanifah, Ummu; Amriani, Feni; Ibadurrahman, Ahmad Faiz; Sari, Ajeng Arum

    2017-11-01

    High amounts of black liquor are generated from bioethanol production by using oil palm empty fruit bunches. The black liquor is waste from alkaline pretreatment, it contains high amount of an alkaline solution (NaOH). The black liquor wastewater was highly contaminated with organic materials, and quite toxic for aquatic ecosystems if discharged directly into waters. This study aimed to determine ability of Fenton process combined with coagulation to treat black liquor. The addition 5% of polyaluminium chloride (PAC) could decolorized black liquor, degraded lignin, and produced sludge 70.64%, 68.28%, and 2.76 gram, respectively. Decolorization of black liquor was in line with degradation of black liquor because lignin is the main compound in black liquor. SEM images after addition of PAC of 5% indicated fragmentation of structure. Fenton reagent consist of 0.7 M FeSO4+ 3M H2O2 has able to decolorize black liquor, degrade lignin, and produce sludge 51.67% and 25.44%, and 0.44 gram, respectively. It was concluded that black liquor wastewater from bioethanol can be treated by using Fenton process combined with coagulation. However, these methods still need improvement to obtain the higher degradation rate, and coagulation sludge needs further consideration.

  18. Analysis of Price Changes in Washington Following the 2012 Liquor Privatization.

    PubMed

    Kerr, William C; Williams, Edwina; Greenfield, Thomas K

    2015-11-01

    In June, 2012 the state of Washington ended a wholesale and retail monopoly on liquor sales resulting in about five times as many stores selling liquor. Three-tier restrictions were also removed on liquor, while beer and wine availability did not increase. Substantial taxes at both the wholesale and retail levels were implemented and it was expected that prices would rise. To evaluate price changes after privatization we developed an index of about 68 brands that were popular in Washington during early 2012. Data on final liquor prices (including all taxes) in Washington were obtained through store visits and on-line sources between November 2013 and March of 2014. Primary analyses were conducted on five or six brand indexes to allow the inclusion of most stores. Washington liquor prices rose by an average of 15.5% for the 750 ml size and by 4.7% for the 1.75 l size, while only small changes were seen in the bordering states of Oregon and Idaho. Prices were found to vary greatly by store type. Liquor Superstores had generally the lowest prices while drugstore, grocery and especially smaller Liquor Store prices were found to be substantially higher. Our findings indicate that liquor prices in Washington increased substantially after privatization and as compared to price changes in bordering states, with a much larger increase seen for the 750 ml size and with wide variation across store types. However, persistent drinkers looking for low prices will be able to find them in certain stores. © The Author 2015. Medical Council on Alcohol and Oxford University Press. All rights reserved.

  19. 76 FR 77549 - Lummi Nation-Title 20-Code of Laws-Liquor Code

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Lummi Nation--Title 20--Code of Laws--Liquor... amendment to Lummi Nation's Title 20--Code of Laws--Liquor Code. The Code regulates and controls the... this amendment to Title 20--Lummi Nation Code of Laws--Liquor Code by Resolution 2011-038 on March 1...

  20. Nitrogen removal from the saline sludge liquor by electrochemical denitrification.

    PubMed

    Xie, Z M; Li, X Y; Chan, K Y

    2006-01-01

    Sludge liquor from the sludge dewatering process has a high ammonia content. In the present study, a lab-scale electrochemical (EC) system with a pair of Ti electrode plates was used for treating the sludge centrate liquor of digested wastewater sludge with a NH4(+) - N content of around 500 mg/L. The sludge liquor had a high salinity due to seawater being used for toilet flushing in Hong Kong. The results show that the EC process is highly effective for denitrification of the saline sludge liquor. Complete nitrogen removal could be achieved within 1 hr or so. The rate of EC denitrification increased with the current intensity applied. The best current efficiency for nitrogen removal was obtained for a gap distance between the electrodes at 8 mm. Electro-chlorination was considered to be the major mechanism of EC denitrification. The formation of chlorination by-products (CBPs) appeared to be minimal with the total trihalomethanes (THM) detected at a level of 300 microg/L or lower. The power consumption for EC denitrification was around 23 kWh/kg N. Additional electro-flocculation with a pair of iron needle electrodes could enhance the flocculation and subsequent sedimentation of colloidal organics in the sludge liquor, increasing the organic removal from less than 30% to more than 70%. Therefore, the EC process including both electro-denitrification and electro-flocculation can be developed as the most cost-effective method for treatment of the saline sludge liquor.

  1. Synthesis of Bio-aromatics from Black Liquors Using Catalytic Pyrolysis

    PubMed Central

    2018-01-01

    Bio-aromatics (benzene, toluene, xylenes, BTX) were prepared by the catalytic pyrolysis of six different black liquors using both in situ and ex situ approaches. A wide range of catalysts was screened and conditions were optimized in microscale reactors. Up to 7 wt % of BTX, based on the organic fraction of the black liquors, was obtained for both the in situ and ex situ pyrolysis (T = 500–600 °C) using a Ga-modified H-ZSM-5 catalyst. The in situ catalytic pyrolysis of black liquors from hardwood paper mills afforded slightly higher yields of aromatics/BTX than softwood black liquors, a trend that could be confirmed by the results obtained in the ex situ catalytic pyrolysis. An almost full deoxygenation of the lignin and carbohydrate fraction was achieved and both organic fractions were converted to a broad range of (substituted) aromatics. The zeolite catalyst used was remarkably stable and even after 100 experiments in batch mode with intermittent oxidative catalyst regeneration, the yields and selectivity toward BTX remained similar. The ex situ pyrolysis of black liquor has potential for large-scale implementation in a paper mill without disturbing the paper production process. PMID:29607268

  2. Rapid identification of Chinese Sauce liquor from different fermentation positions with FT-IR spectroscopy

    NASA Astrophysics Data System (ADS)

    Li, Changwen; Wei, Jiping; Zhou, Qun; Sun, Suqin

    2008-07-01

    FT-IR and two-dimensional correlation spectroscopy (2D-IR) technology were applied to discriminate Chinese Sauce liquor from different fermentation positions (top, middle and bottom of fermentation cellar) for the first time. The liquors at top, middle and bottom of fermentation cellar, possessed the characteristic peaks at 1731 cm -1, 1733 cm -1 and 1602 cm -1, respectively. In the 2D correlation infrared spectra, the differences were amplified. A strong auto-peak at 1725 cm -1 showed in the 2D spectra of the Top Liquor, which indicated that the liquor might contain some ester compounds. Different from Top Liquor, three auto-peaks at 1695, 1590 and 1480 cm -1 were identified in 2D spectra of Middle Liquor, which were the characteristic absorption of acid, lactate. In 2D spectra of Bottom Liquor, two auto-peaks at 1570 and 1485 cm -1 indicated that lactate was the major component. As a result, FT-IR and 2D-IR correlation spectra technology provided a rapid and effective method for the quality analysis of the Sauce liquor.

  3. Yeast community associated with the solid state fermentation of traditional Chinese Maotai-flavor liquor.

    PubMed

    Wu, Qun; Chen, Liangqiang; Xu, Yan

    2013-09-02

    Yeasts are the most important group of microorganisms contributing to liquor quality in the solid-state fermentation process of Chinese Maotai-flavor liquor. There occurred a complex yeast community structure during this process, including stages of Daqu (the starter) making, stacking fermentation on the ground and liquor fermentation in the pits. In the Daqu making stage, few yeast strains accumulated. However, the stacking fermentation stage accumulated nine yeast species with different physio-biochemical characteristics. But only four species kept dominant until liquor fermentation, which were Zygosaccharomyces bailii, Saccharomyces cerevisiae, Pichia membranifaciens, and Schizosaccharomyces pombe, implying their important functions in liquor making. The four species tended to inhabit in different locations of the stack and pits during stacking and liquor fermentation, due to the condition heterogeneity of the solid-state fermentation, including the different fermentation temperature profiles and oxygen density in different locations. Moreover, yeast population was much larger in the upper layer than that in the middle and bottom layers in liquor fermentation, which was in accordance with the profile of reducing sugar consumption and ethanol production. This was a systematical investigation of yeast community structure dynamics in the Maotai-flavor liquor fermentation process. It would be of help to understand the fermentative mechanism in solid-state fermentation for Maotai-flavor liquor. © 2013.

  4. Malt liquor marketing in inner cities: the role of neighborhood racial composition.

    PubMed

    McKee, Pat; Jones-Webb, Rhonda; Hannan, Peter; Pham, Lan

    2011-01-01

    In response to anecdotal reports that African American neighborhoods are targeted for high-alcohol malt liquor advertising, the authors observed alcohol ads on off-premise alcohol outlets, billboards, and transit structures in 10 U.S. cities over 3 years. Malt liquor ads were prevalent on storefronts, but rare on billboards. Using Poisson regression, the authors found that storefront malt liquor ads were more common in neighborhoods with higher percentages of African Americans, even after controlling for social and physical disorder. Results suggest that policymakers attempting to reduce malt liquor-related harms may do well to consider regulations that limit storefront advertising exposure.

  5. 78 FR 54670 - Miami Tribe of Oklahoma-Liquor Control Ordinance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ... Tribe of Oklahoma--Liquor Control Ordinance AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice. SUMMARY: This notice publishes the Miami Tribe of Oklahoma--Liquor Control Ordinance. This Ordinance... Oklahoma, increases the ability of the tribal government to control the distribution and possession of...

  6. GridKit

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

    Peles, Slaven

    2016-11-06

    GridKit is a software development kit for interfacing power systems and power grid application software with high performance computing (HPC) libraries developed at National Labs and academia. It is also intended as interoperability layer between different numerical libraries. GridKit is not a standalone application, but comes with a suite of test examples illustrating possible usage.

  7. ION EXCHANGE TESTS ON LIQUOR AND PULPS PRODUCED FROM UTEX ORES. Topical Report

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

    Hollis, E.T.; Pickwick, F.J. Jr.; Kazanjian, A.R.

    1954-07-30

    Uranium leach liquors produced from Utex ore by cold leaching, hot leaching, and pugging proved amenable to the lon exchange process, Higher resin loadings were obtained rom the cold leach liquors than from the hot leach and pug liquors. In general, the less vigorous leaching conditions produced liquors which gave the highest resin loadings. In addition, a resin-in-pulp system was operated using the lucite Winchester cells on Utex pulp produced by cold leaching. Satisfactory loadings were obtained. (auth)

  8. 77 FR 34981 - Stillaguamish Tribe of Indians-Liquor Control Ordinance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Stillaguamish Tribe of Indians--Liquor Control... publishes the Stillaguamish Tribe of Indians' Liquor Control Ordinance. The Ordinance regulates and controls... of the Stillaguamish Tribe of Indians, will increase the ability of the tribal government to control...

  9. Discrimination of Chinese Sauce liquor using FT-IR and two-dimensional correlation IR spectroscopy

    NASA Astrophysics Data System (ADS)

    Sun, Su-Qin; Li, Chang-Wen; Wei, Ji-Ping; Zhou, Qun; Noda, Isao

    2006-11-01

    We applied the three-step IR macro-fingerprint identification method to obtain the IR characteristic fingerprints of so-called Chinese Sauce liquor (Moutai liquor and Kinsly liquor) and a counterfeit Moutai. These fingerprints can be used for the identification and discrimination of similar liquor products. The comparison of their conventional IR spectra, as the first step of identification, shows that the primary difference in Sauce liquor is the intensity of characteristic peaks at 1592 and 1225 cm -1. The comparison of the second derivative IR spectra, as the second step of identification, shows that the characteristic absorption in 1400-1800 cm -1 is substantially different. The comparison of 2D-IR correlation spectra, as the third and final step of identification, can discriminate the liquors from another direction. Furthermore, the method was successfully applied to the discrimination of a counterfeit Moutai from the genuine Sauce liquor. The success of the three-step IR macro-fingerprint identification to provide a rapid and effective method for the identification of Chinese liquor suggests the potential extension of this technique to the identification and discrimination of other wine and spirits, as well.

  10. Development of blueberry liquor: influence of distillate, sweetener and fruit quantity.

    PubMed

    Caldeira, Ilda; Lopes, Daniel; Delgado, Teresa; Canas, Sara; Anjos, Ofélia

    2018-02-01

    In this work different formulations of blueberry liquor were tested and characterised based on their physico-chemical and sensory characteristics. Three factors were evaluated: the distillate used to produce the liquor (wine spirit or grape marc spirit); the sweetener (white sugar or honey) and the fruit quantity (two doses). For each liquor, pH, total acidity, dry soluble solids content, dry extract, alcoholic strength, reducing sugars, colour intensity, methanol content, acetaldehyde and fusel alcohols were determined. Sensory tests were carried out with a trained panel. The three factors studied significantly influenced the physico-chemical features of the liquors, being the quantity of fruit the most discriminating factor, except for the volatile compounds which were mainly influenced by the distillate. As regards the sensory analysis, it was found that the most appreciated liquor was that prepared with wine spirit, sugar and a lower dose of blueberry, and the less appreciated formulation was the one made with grape marc spirit, honey and a lower quantity of blueberry. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  11. The relationship between liquor outlet density and injury and violence in New Mexico.

    PubMed

    Escobedo, Luis G; Ortiz, Melchor

    2002-09-01

    This study used an ecologic design based on data from 1990 to 1994 gathered from forensic, vital statistic, census, law enforcement and liquor licensing agencies to assess the relationship between liquor outlet density and alcohol-related health outcomes in New Mexico. Linear regression models show that suicide, alcohol-related crash, and alcohol-related crash fatality (adjusted for age, sex, and minority status) are significantly associated with liquor outlet density. Data also show that, compared with the first tertile, suicide and alcohol-related crash rates increase about 50% and the alcohol-related crash fatality rate two-fold with the third tertile of liquor outlet density. Greater availability of liquor outlets is associated with higher rates of suicide, alcohol-related crash, and alcohol-related crash fatality.

  12. Telescience Resource Kit

    NASA Technical Reports Server (NTRS)

    Schneider, Michelle

    2003-01-01

    This viewgraph representation provides an overview of the Telescience Resource Kit. The Telescience Resource Kit is a pc-based telemetry and command system that will be used by scientists and engineers to monitor and control experiments located on-board the International Space Station (ISS). Topics covered include: ISS Payload Telemetry and Command Flow, kit computer applications, kit telemetry capabilities, command capabilities, and training/testing capabilities.

  13. Associations between proposed local government liquor store size classifications and alcohol consumption in young adults.

    PubMed

    Foster, Sarah; Hooper, Paula; Knuiman, Matthew; Lester, Leanne; Trapp, Georgina

    2018-06-15

    The prevalence of warehouse-style liquor stores has prompted alarm from local communities and public health advocates. To increase local government control over liquor stores, one proposed planning response is to distinguish between 'small' (i.e., ≤ 300 m 2 ) and 'large' (i.e., > 300 m 2 ) liquor stores. We mapped the size and location of liquor stores in Perth, Western Australia, and tested associations between liquor store exposure and alcohol consumption (grams ethanol/day) in young adults (n = 990). The count of liquor stores of any size within 1600 m and 1601-5000 m of home were significantly associated with increased alcohol intake, whereas larger stores (i.e., > 300 m 2 and > 600 m 2 ) were not associated with alcohol intake. Young adults' alcohol consumption appears to be impacted by liquor store density and convenience, rather than outlet size. However, the presence of multiple stores close to home increases market competition, driving alcohol prices down, and plausibly results in alcohol prices similar to those at liquor superstores. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. Social capital, the miniaturisation of community and consumption of homemade liquor and smuggled liquor during the past year. A population-based study.

    PubMed

    Lindström, Martin

    2005-12-01

    To study the impact of social participation, trust and the miniaturisation of community, i.e. high social participation/low trust, on consumption of homemade liquor and smuggled liquor during the past year. The Scania 2000 public health survey is a cross-sectional, postal questionnaire study. A total of 13,604 persons aged 18-80 years were included. A logistic regression model was used to investigate the association between the social capital variables and illegal alcohol consumption. The multivariate analyses analysed the importance of confounders (age, country of origin, education and economic stress) on the differences in consumption of homemade and smuggled liquor according to the social capital variables. A 28.2% proportion of all men and 14.9% of all women had consumed homemade liquor during the past year. The proportions who had consumed smuggled liquor during the past year were even higher, 40.1% among men and 21.4% among women. Both forms of illegal alcohol consumption were significantly positively associated with social participation and negatively associated with trust. The miniaturisation of community category, i.e. high social participation/low trust, had significantly higher risks of consumption during the past year of the consumption of both forms of illegally provided alcohol compared to the high social capital (high social participation/high trust) category, while the low social participation/high trust category had significantly lower risks. High social participation combined with low trust is positively associated with consumption of illegally provided alcohol. The results have implications for alcohol prevention programs, because structural/social factors that may hinder information and norms concerning illegal alcohol have been identified in this study.

  15. Mixed culture polyhydroxyalkanoate (PHA) synthesis from nutrient rich wet oxidation liquors.

    PubMed

    Wijeyekoon, Suren; Carere, Carlo R; West, Mark; Nath, Shresta; Gapes, Daniel

    2018-09-01

    Organic waste residues can be hydrothermally treated to produce organic acid rich liquors. These hydrothermal liquors are a potential feedstock for polyhydroxyalkanoate (PHA) production. We investigated the effect of dissolved oxygen concentration and substrate feeding regimes on PHA accumulation and yield using two hydrothermal liquors derived from a mixture of primary and secondary municipal wastewater treatment sludge and food waste. The enriched culture accumulated a maximum of 41% PHA of cell dry weight within 7 h; which is among the highest reported for N and P rich hydrothermal liquors. Recovered PHA was 77% polyhydroxybutyrate and 23% polyhydroxyvalerate by mass. The families Rhodocyclaceae (84%) and Saprospiraceae (20.5%) were the dominant Proteobacteria (73%) in the enriched culture. The third most abundant bacterial genus, Bdellovibrio, includes species of known predators of PHA producers which may lead to suboptimal PHA accumulation. The PHA yield was directly proportional to DO concentration for ammonia stripped liquor (ASL) and inversely proportional to DO concentration for low strength liquor (LSL). The highest yield of 0.50 Cmol PHA/Cmol substrate was obtained for ASL at 25% DO saturation. A progressively increasing substrate feeding regime resulted in increased PHA yields. These findings demonstrate that substrate feeding regime and oxygen concentration can be used to control the PHA yield and accumulation rate thereby enhancing PHA production viability from nutrient rich biomass streams. Copyright © 2018 Elsevier Ltd. All rights reserved.

  16. Biomass production and nutrient removal by Chlorella sp. as affected by sludge liquor concentration.

    PubMed

    Åkerström, Anette M; Mortensen, Leiv M; Rusten, Bjørn; Gislerød, Hans Ragnar

    2014-11-01

    The use of microalgae for biomass production and nutrient removal from the reject water produced in the dewatering process of anaerobically digested sludge, sludge liquor, was investigated. The sludge liquor was characterized by a high content of total suspended solids (1590 mg L(-1)), a high nitrogen concentration (1210 mg L(-1)), and a low phosphorus concentration (28 mg L(-1)). Chlorella sp. was grown in sludge liquor diluted with wastewater treatment plant effluent water to different concentrations (12, 25, 40, 50, 70, and 100%) using batch mode. The environmental conditions were 25 °C, a continuous lightning of 115 μmol m(-2) s(-1), and a CO2 concentration of 3.0%. The highest biomass production (0.42-0.45 g dry weight L(-1) Day(-1)) was achieved at 40-50% sludge liquor, which was comparable to the production of the control culture grown with an artificial fertilizer. The biomass production was 0.12 and 0.26 g dry weight L(-1) Day(-1) at 12% and 100% sludge liquor, respectively. The percentage of nitrogen in the algal biomass increased from 3.6% in 12% sludge liquor and reached a saturation of ∼10% in concentrations with 50% sludge liquor and higher. The phosphorus content in the biomass increased linearly from 0.2 to 1.5% with increasing sludge liquor concentrations. The highest nitrogen removal rates by algal biosynthesis were 33.6-42.6 mg TN L(-1) Day(-1) at 40-70% sludge liquor, while the highest phosphorus removal rates were 3.1-4.1 mg TP L(-1) Day(-1) at 50-100% sludge liquor. Published by Elsevier Ltd.

  17. Impact of chocolate liquor on vascular lesions in apoE-knockout mice.

    PubMed

    Yazdekhasti, Narges; Brandsch, Corinna; Hirche, Frank; Kühn, Julia; Schloesser, Anke; Esatbeyoglu, Tuba; Huebbe, Patricia; Wolffram, Siegfried; Rimbach, Gerald; Stangl, Gabriele I

    2017-10-15

    Cocoa polyphenols are thought to reduce the risk of cardiovascular diseases. Thus, cocoa-containing foods may have significant health benefits. Here, we studied the impact of chocolate liquor on vascular lesion development and plaque composition in a mouse model of atherosclerosis. Apolipoprotein E (apoE)-knockout mice were assigned to two groups and fed a Western diet that contained 250 g/kg of either chocolate liquor or a polyphenol-free isoenergetic control paste for 16 weeks. In addition to fat, protein, and fibers, the chocolate liquor contained 2 g/kg of polyphenols. Compared with the control group, mice fed the chocolate liquor had larger plaque areas in the descending aorta and aortic root, which were attributed to a higher mass of vascular smooth muscle cells (VSMCs) and collagen. Vascular lipid deposits and calcification areas did not differ between the two groups. The aortic tissue level of interleukin-6 (IL-6) mRNA was 5-fold higher in the mice fed chocolate liquor than in the control mice. Chocolate-fed mice exhibited an increased hepatic saturated to polyunsaturated fatty acid ratio than the controls. Although the chocolate liquor contained 14 µg/kg of vitamin D 2 , the chocolate liquor-fed mice did not have measurable 25-hydroxyvitamin D 2 in the serum. These mice even showed a 25% reduction in the level of 25-hydroxyvitamin D 3 compared with the control mice. Overall, present data may contribute to our understanding how chocolate constituents can impact vascular lesion development. © 2017 The Author(s). Published by Portland Press Limited on behalf of the Biochemical Society.

  18. A comprehensive program to develop correlations for physical properties of kraft black liquor. Final report

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

    Fricke, A.L.; Zaman, A.A.; Stoy, M.O.

    A wide variety of experimental techniques have been used in this work, and many of these have been developed completely or improved significantly in the course of the research done during this program. Therefore, it is appropriate to describe these techniques in detail as a reference for future workers so that the techniques can be used in future work with little additional effort or so that the results reported from this program can be compared better with future results from other work. In many cases, the techniques described are for specific analytical instruments. It is recognized that these may bemore » superseded by future developments and improvements in instrumentation if a complete description of techniques used successfully in the past on other instrumentation is available. The total pulping and liquor preparation research work performed included chip and white liquor preparation, digestion, pulp washing, liquor and wash recovery, liquor sampling, weak liquor concentration in two steps to about 45--50% solids with an intermediate soap skimming at about 140F and 27--30% solids, determination of pulp yield and Kappa number, determination of total liquor solids, and a check on the total material balance for pulping. All other research was performed either on a sample of the weak black liquor (the combined black liquor and washes from the digester) or on the skimmed liquor that had been concentrated.« less

  19. Use of sulfide-containing liquors for removing mercury from flue gases

    DOEpatents

    Nolan, Paul S.; Downs, William; Bailey, Ralph T.; Vecci, Stanley J.

    2006-05-02

    A method and apparatus for reducing and removing mercury in industrial gases, such as a flue gas, produced by the combustion of fossil fuels, such as coal, adds sulfide ions to the flue gas as it passes through a scrubber. Ideally, the source of these sulfide ions may include at least one of: sulfidic waste water, kraft caustic liquor, kraft carbonate liquor, potassium sulfide, sodium sulfide, and thioacetamide. The sulfide ion source is introduced into the scrubbing liquor as an aqueous sulfide species. The scrubber may be either a wet or dry scrubber for flue gas desulfurization systems.

  20. Use of sulfide-containing liquors for removing mercury from flue gases

    DOEpatents

    Nolan, Paul S.; Downs, William; Bailey, Ralph T.; Vecci, Stanley J.

    2003-01-01

    A method and apparatus for reducing and removing mercury in industrial gases, such as a flue gas, produced by the combustion of fossil fuels, such as coal, adds sulfide ions to the flue gas as it passes through a scrubber. Ideally, the source of these sulfide ions may include at least one of: sulfidic waste water, kraft caustic liquor, kraft carbonate liquor, potassium sulfide, sodium sulfide, and thioacetamide. The sulfide ion source is introduced into the scrubbing liquor as an aqueous sulfide species. The scrubber may be either a wet or dry scrubber for flue gas desulfurization systems.

  1. Causticizing for Black Liquor Gasifiers

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

    Scott Sinquefeld; James Cantrell; Xiaoyan Zeng

    2009-01-07

    The cost-benefit outlook of black liquor gasification (BLG) could be greatly improved if the smelt causticization step could be achieved in situ during the gasification step. Or, at a minimum, the increase in causticizing load associated with BLG could be mitigated. A number of chemistries have been proven successful during black liquor combustion. In this project, three in situ causticizing processes (titanate, manganate, and borate) were evaluated under conditions suitable for high temperature entrained flow BLG, and low temperature steam reforming of black liquor. The evaluation included both thermodynamic modeling and lab experimentation. Titanate and manganate were tested for completemore » direct causticizing (to thus eliminate the lime cycle), and borates were evaluated for partial causticizing (to mitigate the load increase associated with BLG). Criteria included high carbonate conversion, corresponding hydroxide recovery upon hydrolysis, non process element (NPE) removal, and economics. Of the six cases (three chemistries at two BLG conditions), only two were found to be industrially viable: titanates for complete causticizing during high temperature BLG, and borates for partial causticizing during high temperature BLG. These two cases were evaluated for integration into a gasification-based recovery island. The Larsen [28] BLG cost-benefit study was used as a reference case for economic forecasting (i.e. a 1500 tpd pulp mill using BLG and upgrading the lime cycle). By comparison, using the titanate direct causticizing process yielded a net present value (NPV) of $25M over the NPV of BLG with conventional lime cycle. Using the existing lime cycle plus borate autocausticizing for extra capacity yielded a NPV of $16M.« less

  2. Lightning protection technology for small general aviation composite material aircraft

    NASA Technical Reports Server (NTRS)

    Plumer, J. A.; Setzer, T. E.; Siddiqi, S.

    1993-01-01

    An on going NASA (Small Business Innovative Research) SBIR Phase II design and development program will produce the first lightning protected, fiberglass, General Aviation aircraft that is available as a kit. The results obtained so far in development testing of typical components of the aircraft kit, such as the wing and fuselage panels indicate that the lightning protection design methodology and materials chosen are capable of protecting such small composite airframes from lightning puncture and structural damage associated with severe threat lightning strikes. The primary objective of the program has been to develop a lightening protection design for full scale test airframe and verify its adequacy with full scale laboratory testing, thus enabling production and sale of owner-built, lightning-protected, Stoddard-Hamilton Aircraft, Inc. Glasair II airplanes. A second objective has been to provide lightning protection design guidelines for the General Aviation industry, and to enable these airplanes to meet lightening protection requirements for certification of small airplanes. This paper describes the protection design approaches and development testing results obtained thus far in the program, together with design methodology which can achieve the design goals listed above. The presentation of this paper will also include results of some of the full scale verification tests, which will have been completed by the time of this conference.

  3. Influence of pressure on pyrolysis of black liquor: 1. Swelling.

    PubMed

    Whitty, Kevin; Backman, Rainer; Hupa, Mikko

    2008-02-01

    This is the first of two papers concerning the behavior of black liquor during pyrolysis under pressurized conditions. Two industrial kraft liquors were pyrolyzed in a laboratory-scale pressurized single particle reactor and a pressurized grid heater at temperatures ranging from 650 to 1100 degrees C and at pressures between 1 and 20 bar. The dimensions of the chars produced were measured and the specific swollen volume was calculated. Swelling decreased roughly logarithmically over the pressure range 1-20 r. An expression is developed to predict the specific swollen volume at elevated pressure when the volume at 1 bar is known. The bulk density of the char increased with pressure, indicating that liquors will be entrained less easily at higher pressures.

  4. Liquor landscapes: Does access to alcohol outlets influence alcohol consumption in young adults?

    PubMed

    Foster, Sarah; Trapp, Georgina; Hooper, Paula; Oddy, Wendy H; Wood, Lisa; Knuiman, Matthew

    2017-05-01

    Few longitudinal studies have examined the impact of liquor licences on alcohol consumption, and none in young adults, the life stage when alcohol intake is at its highest. We examined associations between liquor licences (i.e., general licences, on-premise licences, liquor stores, and club licences) and alcohol consumption at 20-years (n=988) and 22-years (n=893), and whether changes in the licences between time-points influenced alcohol consumption (n=665). Only general licences were associated with alcohol consumption at 20-years (p=0.037), but by 22-years, all licences types were positively associated with alcohol consumption (p<0.05). Longitudinal analyses showed that for each increase in liquor stores over time, alcohol consumption increased by 1.22g/day or 8% (p=0.030), and for each additional club licence, consumption increased by 0.90g/day or 6% (p=0.007). Limiting liquor licences could contribute to a reduction in young adults' alcohol intake. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. 77 FR 74025 - Federated Indians of Graton Rancheria-Liquor Control Statute

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-12

    ..., hydrated oxide of ethyl, or spirit of wine, in any form, and regardless of source or the process used for its production. (b) Alcoholic beverage means all alcohol, spirits, liquor, wine, beer and any liquid or solid containing alcohol, spirits, liquor, wine, or beer, and which contains one-half of one...

  6. A new pulping process for wheat straw to reduce problems with the discharge of black liquor.

    PubMed

    Huang, Guolin; Shi, Jeffrey X; Langrish, Tim A G

    2007-11-01

    Aqueous ammonia mixed with caustic potash as wheat straw pulping liquor was investigated. The caustic potash did not only reduce the NH3 usage and cooking time, but also provided a potassium source as a fertilizer in the black liquor. Excess NH3 in the black liquor was recovered and reused by batch distillation with a 98% recovery rate of free NH3. The black liquor was further treated for reuse by coagulation under alkaline conditions. The effects of different flocculation conditions, such as the dosage of 10% aluminium polychloride, the dosage of 0.1% polyacrylamide, the reaction temperature and the pH of the black liquor on the flocculating process were studied. The supernatant was recycled as cooking liquor by adding extra NH4OH and KOH. The amount of delignification and the pulp yield for the process remained steady at 82-85% and 48-50%, respectively, when reusing the supernatant four times. The coagulated residues could be further processed as solid fertilizers. This study provided a new pulping process for wheat straw to reduce problems of discharge black liquor.

  7. Black liquor gasification phase 2D final report

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

    Kohl, A.L.; Stewart, A.E.

    1988-06-01

    This report covers work conducted by Rockwell International under Amendment 5 to Subcontract STR/DOE-12 of Cooperative Agreement DE-AC-05-80CS40341 between St. Regis Corporation (now Champion International) and the Department of Energy (DOE). The work has been designated Phase 2D of the overall program to differentiate it from prior work under the same subcontract. The overall program is aimed at demonstrating the feasibility of and providing design data for the Rockwell process for gasifying Kraft black liquor. In this process, concentrated black liquor is converted into low-Btu fuel gas and reduced melt by reaction with air in a specially designed gasification reactor.

  8. Levitation Kits Demonstrate Superconductivity.

    ERIC Educational Resources Information Center

    Worthy, Ward

    1987-01-01

    Describes the "Project 1-2-3" levitation kit used to demonstrate superconductivity. Summarizes the materials included in the kit. Discusses the effect demonstrated and gives details on how to obtain kits. Gives an overview of the documentation that is included. (CW)

  9. 27 CFR 26.50 - Formulas for liquors.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ....C. 5232, the formula shall include a statement to that effect. If any product contains liquors made... 698 Supplemental, in accordance with § 26.54. (Approved by the Office of Management and Budget under...

  10. 75 FR 51102 - Liquor Ordinance of the Wichita and Affiliated Tribes; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ... Tribes; Correction AGENCY: Bureau of Indian Affairs, Interior ACTION: Notice; correction SUMMARY: The... Liquor Ordinance of the Wichita and Affiliated Tribes. The notice refers to an amended ordinance of the Wichita and Affiliated Tribes when in fact the Liquor Ordinance adopted by Resolution No. WT-10-31 on May...

  11. A decrease in ubiquitination and resulting prolonged life-span of KIT underlies the KIT overexpression-mediated imatinib resistance of KIT mutation-driven canine mast cell tumor cells.

    PubMed

    Kobayashi, Masato; Kuroki, Shiori; Kurita, Sena; Miyamoto, Ryo; Tani, Hiroyuki; Tamura, Kyoichi; Bonkobara, Makoto

    2017-10-01

    Overexpression of KIT is one of the mechanisms that contributes to imatinib resistance in KIT mutation-driven tumors. Here, the mechanism underlying this overexpression of KIT was investigated using an imatinib-sensitive canine mast cell tumor (MCT) line CoMS, which has an activating mutation in KIT exon 11. A KIT-overexpressing imatinib-resistant subline, rCoMS1, was generated from CoMS cells by their continuous exposure to increasing concentrations of imatinib. Neither a secondary mutation nor upregulated transcription of KIT was detected in rCoMS1 cells. A decrease in KIT ubiquitination, a prolonged KIT life-span, and KIT overexpression were found in rCoMS1 cells. These events were suppressed by withdrawal of imatinib and were re-induced by re‑treatment with imatinib. These findings suggest that imatinib elicited overexpression of KIT via suppression of its ubiquitination. These results also indicated that imatinib-induced overexpression of KIT in rCoMS1 cells was not a permanently acquired feature but was a reversible response of the cells. Moreover, the pan deubiquitinating enzyme inhibitor PR619 prevented imatinib induction of KIT overexpression, suggesting that the imatinib-induced decrease in KIT ubiquitination could be mediated by upregulation and/or activation of deubiquitinating enzyme(s). It may be possible that a similar mechanism of KIT overexpression underlies the acquisition of imatinib resistance in some human tumors that are driven by KIT mutation.

  12. Degradation of black liquor from bioethanol process using coagulation and Fenton-like methods

    NASA Astrophysics Data System (ADS)

    Muryanto, Muryanto; Sari, Ajeng Arum; Abimanyu, Haznan

    2017-01-01

    Black liquor is one of the main by-products of the pretreatment process in bioethanol production from oil palm empty fruit bunches. Black liquor wastewater releases black coloured effluent with high chemical oxygen demand (COD) and low dissolved oxygen (DO). It had a distinctive dark coloration, high alkalinity (pH=13), high organic content (COD > 50,000 ppm) and a high solid content (TSS > 5,000 ppm). Lignin destruction can be done by using high oxidation from OH radical system such as advanced oxidation processes (AOPs). Thereafter, the high concentration of COD, color, and TSS can be removed. The general aim of the present investigation was to determine degradation of black liquor wastewater by using a combined coagulation and Fenton-like methods. In this research, we use Poly Aluminum Chloride (PAC) as a coagulant and FeCl3.6H2O and H2O2 for Fenton-like's reagent. The process was conducted in jar test at 200 rpm for 30 minutes and after that slowly mixed for 2 hours and left for sedimentation 24 hours. 50 ml black liquor was added with variation dose of 1-5% PAC, and 10 % Fenton-like reagent. Hydroxyl radical was generated by the Fenton-like's reagent (ratio FeCl3.6H2O : H2O2 was varied). The highest decolorization of black liquor 70 % was obtained under 5% PAC coagulant. The pH of the wastewater was reduced from 13.00 to 8.07 after the addition of the coagulant. The decolorization of original black liquor was approximately 58% through the Fenton-like process. The combination of PAC and Fenton-like reagent has able to enhance the decolorization of black liquor up to 97%.

  13. The Impact of Single-Container Malt Liquor Sales Restrictions on Urban Crime.

    PubMed

    McKee, Patricia; Erickson, Darin J; Toomey, Traci; Nelson, Toben; Less, Elyse Levine; Joshi, Spruha; Jones-Webb, Rhonda

    2017-04-01

    Many US cities have adopted legal restrictions on high-alcohol malt liquor sales in response to reports of crime and nuisance behaviors around retail alcohol outlets. We assessed whether these policies are effective in reducing crime in urban areas. We used a rigorous interrupted time-series design with comparison groups to examine monthly crime rates in areas surrounding alcohol outlets in the 3 years before and after adoption of malt liquor sales restrictions in two US cities. Crime rates in matched comparison areas not subject to restrictions served as covariates. Novel methods for matching target and comparison areas using virtual neighborhood audits conducted in Google Street View are described. In Minneapolis, Minnesota, sales of single containers of 16 oz or less were prohibited in individual liquor stores (n = 6). In Washington, D.C., the sale of single containers of any size were prohibited in all retail alcohol outlets within full or partial wards (n = 6). Policy adoption was associated with modest reductions in crime, particularly assaults and vandalism, in both cities. All significant outcomes were in the hypothesized direction. Our results provide evidence that retail malt liquor sales restrictions, even relatively weak ones, can have modest effects on a range of crimes. Policy success may depend on community support and concurrent restrictions on malt liquor substitutes.

  14. Technical Report Cellulosic Based Black Liquor Gasification and Fuels Plant Final Technical Report

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

    Fornetti, Micheal; Freeman, Douglas

    2012-10-31

    The Cellulosic Based Black Liquor Gasification and Fuels Plant Project was developed to construct a black liquor to Methanol biorefinery in Escanaba, Michigan. The biorefinery was to be co-located at the existing pulp and paper mill, NewPage’s Escanaba Paper Mill and when in full operation would: • Generate renewable energy for Escanaba Paper Mill • Produce Methanol for transportation fuel of further refinement to Dimethyl Ether • Convert black liquor to white liquor for pulping. Black liquor is a byproduct of the pulping process and as such is generated from abundant and renewable lignocellulosic biomass. The biorefinery would serve tomore » validate the thermochemical pathway and economic models for black liquor gasification. It was a project goal to create a compelling new business model for the pulp and paper industry, and support the nation’s goal for increasing renewable fuels production and reducing its dependence on foreign oil. NewPage Corporation planned to replicate this facility at other NewPage Corporation mills after this first demonstration scale plant was operational and had proven technical and economic feasibility. An overview of the process begins with black liquor being generated in a traditional Kraft pulping process. The black liquor would then be gasified to produce synthesis gas, sodium carbonate and hydrogen sulfide. The synthesis gas is then cleaned with hydrogen sulfide and carbon dioxide removed, and fed into a Methanol reactor where the liquid product is made. The hydrogen sulfide is converted into polysulfide for use in the Kraft pulping process. Polysulfide is a known additive to the Kraft process that increases pulp yield. The sodium carbonate salts are converted to caustic soda in a traditional recausticizing process. The caustic soda is then part of the white liquor that is used in the Kraft pulping process. Cellulosic Based Black Liquor Gasification and Fuels Plant project set out to prove that black liquor

  15. Kits in Motion

    ERIC Educational Resources Information Center

    Gee, Maureen

    1975-01-01

    Discusses three kits developed by museums in British Columbia for use in rural classrooms. The science kit on marine biology consists of modules which included specimens, books, audiovisual materials and student activities. (BR)

  16. UV-Ilmenite based photo-catalysis in lignin based black liquor

    NASA Astrophysics Data System (ADS)

    Amriani, F.; Abimanyu, H.; Natsir, M.; Sutrizal, L.; Nursin, A.

    2018-03-01

    Ilmenite can be found abundantly in iron sand from sea shore along Wolowo beach in Button district, Southeast Sulawesi, Indonesia. The ability of ilmenite in degrading lignin in black liquor has been investigated. The results of lignin degradation process in black liquor are supposed to be the potential resources for fungicide such as coniferyl, sinapyl, and p-coumaryl alcohol. The process was conducted in 10 watt ultraviolet (UV) light chamber with two parameters applying include exposure time and ilmenite composition. Two scheme of process are used by differentiating the feed, raw black liquor (scheme 1) and the liquor after adding of 1% sodium hydroxide into lignin-based sludge (scheme 2). Decolourization and lignin degradation analysis after the process were conducted by using UV-Vis spectrophotometer and LCMS, respectively. The results showed that the treatment from the scheme 1 was better than the scheme 2. Both lignin degradation and decolourization can effectively result in more than 31% by using 0.3 g ilmenite for 10 minutes UV exposure. The interim analysis by liquid chromatography-mass spectrophotometer (LCMS) exhibits the suspected target in range 309.4 to 311.39 g/mol as p-coumaryl alcohol while two other targets did not found in chromatogram. Thus, this research requires further evaluation and development to maximise the degradation result so the final goal can be achieved successfully.

  17. 27 CFR 5.46 - Standard liquor bottles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Standards of Fill for... appeal procedures, see part 13 of this chapter. (Sec. 5, 49 Stat. 981, as amended (27 U.S.C. 205); 26 U.S...

  18. Chemical Analysis of the Chinese Liquor Luzhoulaojiao by Comprehensive Two-Dimensional Gas Chromatography/Time-of-Flight Mass Spectrometry

    NASA Astrophysics Data System (ADS)

    Yao, Feng; Yi, Bin; Shen, Caihong; Tao, Fei; Liu, Yumin; Lin, Zhixin; Xu, Ping

    2015-04-01

    Luzhoulaojiao liquor is a type of Chinese liquor that dates back hundreds of years, but whose precise chemical composition remains unknown. This paper describes the screening of the liquor and the identification of its compounds using comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry (GC × GC/TOF-MS). Samples were prepared by both liquid-liquid extraction and solid-phase microextraction, which facilitated the detection of thousands of compounds in the liquor, thus demonstrating the superior performance of the proposed method over those reported in previous studies. A total of 320 compounds were common to all 18 types of Luzhoulaojiao liquor studied here, and 13 abundant and potentially bioactive compounds were further quantified. The results indicated that the high-performance method presented here is well suited for the detection and identification of compounds in liquors. This study also contributes to enriching our knowledge of the contents of Chinese liquors.

  19. First aid kit

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/001958.htm First aid kit To use the sharing features on this ... ahead, you can create a well-stocked home first aid kit. Keep all of your supplies in one ...

  20. 40 CFR 430.03 - Best management practices (BMPs) for spent pulping liquor, soap, and turpentine management, spill...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... spent pulping liquor, soap, and turpentine management, spill prevention, and control. 430.03 Section 430... management practices (BMPs) for spent pulping liquor, soap, and turpentine management, spill prevention, and... Liquor, Soap, and Turpentine Service: Any process vessel, storage tank, pumping system, evaporator, heat...

  1. 40 CFR 430.03 - Best management practices (BMPs) for spent pulping liquor, soap, and turpentine management, spill...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... spent pulping liquor, soap, and turpentine management, spill prevention, and control. 430.03 Section 430... management practices (BMPs) for spent pulping liquor, soap, and turpentine management, spill prevention, and... Liquor, Soap, and Turpentine Service: Any process vessel, storage tank, pumping system, evaporator, heat...

  2. Chemical Analysis of the Chinese Liquor Luzhoulaojiao by Comprehensive Two-Dimensional Gas Chromatography/Time-of-Flight Mass Spectrometry

    PubMed Central

    Yao, Feng; Yi, Bin; Shen, Caihong; Tao, Fei; Liu, Yumin; Lin, Zhixin; Xu, Ping

    2015-01-01

    Luzhoulaojiao liquor is a type of Chinese liquor that dates back hundreds of years, but whose precise chemical composition remains unknown. This paper describes the screening of the liquor and the identification of its compounds using comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry (GC × GC/TOF-MS). Samples were prepared by both liquid-liquid extraction and solid-phase microextraction, which facilitated the detection of thousands of compounds in the liquor, thus demonstrating the superior performance of the proposed method over those reported in previous studies. A total of 320 compounds were common to all 18 types of Luzhoulaojiao liquor studied here, and 13 abundant and potentially bioactive compounds were further quantified. The results indicated that the high-performance method presented here is well suited for the detection and identification of compounds in liquors. This study also contributes to enriching our knowledge of the contents of Chinese liquors. PMID:25857434

  3. Male Readership Differences in Liquor Magazine Ads Employing Nonsensical and Sexual Humor.

    ERIC Educational Resources Information Center

    Reid, Leonard N.; And Others

    A study examined the attention getting value of nonsensical and sexual humor used in liquor advertisements to determine if one was more effective than the other in attracting male magazine readers. Thirty-two Starch-scored liquor ads taken from 1976 and 1977 issues of "Time,""Newsweek," and "Sports Illustrated" were analyzed by three male readers.…

  4. Creation of learning kits

    NASA Technical Reports Server (NTRS)

    Stow, D. A.; Estes, J. E.; Mertz, F. C.

    1981-01-01

    A learning kit is an essential part of any remote sensing workshop, course, or in-house training program to provide the "hands-on" experience of working with remotely sensed imagery. This is the objective of laboratory and field exercises as well as the reason behind the production of imagery/map kits. The way in which these learning kits (containing conventional remotely sensed and collateral data products) are put together is described and some concerns that influence the creation of learning kits are discussed. These include budgetary constraints, number of imagery types, and number of collateral data types.

  5. Sidestream superoxygenation for wastewater treatment: Oxygen transfer in clean water and mixed liquor.

    PubMed

    Barreto, Carlos M; Ochoa, Ivania M; Garcia, Hector A; Hooijmans, Christine M; Livingston, Dennis; Herrera, Aridai; Brdjanovic, Damir

    2018-08-01

    The performance of a pilot-scale superoxygenation system was evaluated in clean water and mixed liquor. A mass balance was applied over the pilot-scale system to determine the overall oxygen mass transfer rate coefficient (K L a, h -1 ), the standard oxygen transfer rate (SOTR, kg O 2 d -1 ), and the standard oxygen transfer efficiency (SOTE, %). Additionally, the alpha factor (α) was determined at a mixed liquor suspend solids (MLSS) concentration of approximately 5 g L -1 . SOTEs of nearly 100% were obtained in clean water and mixed liquor. The results showed that at higher oxygen flowrates, higher transfer rates could be achieved; this however, at expenses of the transfer efficiency. As expected, lower transfer efficiencies were observed in mixed liquor compared to clean water. Alpha factors varied between 0.6 and 1.0. However, values of approximately 1.0 can be obtained in all cases by fine tuning the oxygen flowrate delivered to the system. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. Innovative treatment system for digester liquor using anammox process.

    PubMed

    Furukawa, Kenji; Inatomi, Yasuhiko; Qiao, Sen; Quan, Lai; Yamamoto, Taichi; Isaka, Kazuichi; Sumino, Tatsuo

    2009-11-01

    This study demonstrated that partial nitritation using nitrifying activated sludge entrapped in a polyethylene glycol (PEG) gel carrier, as a pretreatment to anammox process, could be successfully applied to digester liquor of biogas plant at a nitrogen loading rate of 3.0 kg-N/m(3)/d. The nitritation process produced an effluent with a NO(2)-N/NH(4)-N ratio between 1.0 and 1.4, which was found to be suitable for the subsequent anammox process. A high SS concentration (2000-3000 mg/l) in the digester liquor did not affect partial nitritation treatment performances. Effluent from this partial nitritation reactor was successfully treated in the anammox reactor using anammox sludge entrapped in the PEG gel carrier with T-N removal rates of greater than 4.0 kg-N/m(3)/d. Influent BOD and SS contents did not inhibit anammox activity of the anammox gel carrier. The combination of partial nitritation and anammox reactors using PEG entrapped nitrifying and anammox bacteria was shown to be effective for the removal of high concentration ammonium in the digester liquor of a biogas plant.

  7. Alberta's and Ontario's liquor boards: why such divergent outcomes?

    PubMed

    Bird, Malcolm G

    2010-01-01

    The provinces of Alberta and Ontario have chosen very different methods to distribute alcoholic beverages: Alberta privatized the Alberta Liquor Control Board (ALCB) in 1993 and established a private market to sell beverage alcohol, while Ontario, in stark contrast, opted to retain and expand the Liquor Control Board of Ontario (LCBO). This article examines the reasons for the divergent policy choices made by Ralph Klein and Mike Harris' Conservative governments in each province. The article draws on John Kingdon's “multiple streams decision-making model,” to examine the mindsets of the key decision-makers, as well as “historical institutionalism,” to organize the pertinent structural, historical and institutional variables that shaped the milieu in which decision-makers acted. Unique, province-specific political cultures, histories, institutional configurations (including the relative influence of a number of powerful actors), as well as the fact that the two liquor control boards were on opposing trajectories towards their ultimate fates, help to explain the different decisions made by each government. Endogenous preference construction in this sector, furthermore, implies that each system is able to satisfy all relevant stakeholders, including consumers.

  8. New Mexico's 1998 drive-up liquor window closure. Study II: economic impact on owners.

    PubMed

    Lapham, Sandra C; Skipper, Betty J

    2004-05-01

    This study examined the economic impact of the New Mexico legislative action closing drive-up liquor windows on the retail establishments that operated them. A telephone survey was conducted 20 months after the closure seeking information and owners' opinions about how their outlets had changed since the closure and how this affected their business. In addition, 2 years of aggregated pre- and post-closure total gross receipts revenues were obtained from the New Mexico Taxation and Revenue Department, with convenience stores as a comparison group. Interviews were completed for 149 of 220 establishments. Over one-quarter of former drive-up liquor windows (28%) had been converted to 'step-in' sales, defined as an outside door where customers can stop and enter the premises while their car is running. Almost two-thirds (61%) of owners reported decreased annual gross revenues following closure, with a reported average 15% reduction in alcohol sales. This is consistent with findings of decreased gross receipts for operators of non-urban, but not urban, drive-up liquor windows compared to convenience store gross receipts. Almost three-quarters (72%) of those surveyed would re-open the drive-up window if the law were rescinded. Over one-quarter of the drive-up owners converted to step-in alcohol sales that still allow a form of drive-up liquor sales. Despite this, the forced closure of New Mexico's drive-up liquor windows negatively impacted total sales and liquor sales revenues of establishments that operated them.

  9. Decolorization of black liquor from bioethanol G2 production using iron oxide coating sands

    NASA Astrophysics Data System (ADS)

    Barlianti, Vera; Triwahyuni, Eka; Waluyo, Joko; Sari, Ajeng Arum

    2017-01-01

    Bioethanol G2 production using oil palm empty fruit bunch as raw material consists of four steps, namely pretreatment, hydrolysis, fermentation, and purification process. Pretreatment process generates black liquor that causes serious environmental pollution if it is released to the environment. The objective of this research is studying the ability of iron oxide coating sands to adsorb the color of black liquor. The iron oxide coating sands were synthesized from FeCl3.6H2O with quartz sands as support material. This research was conducted on batch mode using black liquor in various pH values. Result obtained that kind of iron oxide on quartz sands's surface was goethite. The result also indicated decreasing of color intensity of black liquor after adsorption process. This research supports local material utilization in environmental technology development to solve some environmental problems.

  10. State-specific liquor excise taxes and retail prices in 8 US states, 2012.

    PubMed

    Siegel, Michael; Grundman, Jody; DeJong, William; Naimi, Timothy S; King, Charles; Albers, Alison B; Williams, Rebecca S; Jernigan, David H

    2013-01-01

    The authors investigated the relationship between state excise taxes and liquor prices in 8 states, using 2012 data for 45 brands. The authors made 6042 price observations among 177 liquor stores with online prices. Using a hierarchical model, the authors examined the relationship between excise taxes and product prices. State excise taxes were significantly related to liquor prices, with an estimated pass-through rate of 0.93. The proportion of price accounted for by excise taxes averaged 7.0%. The authors find that excise taxes do increase the price of alcohol, but states are not taking advantage of this opportunity to reduce alcohol-related morbidity and mortality.

  11. Advantage of using a home-made ELISA kit for detection of Helicobacter pylori infection over commercially imported kits.

    PubMed

    Mohammadi, M; Talebkhan, Y; Khalili, G; Mahboudi, F; Massarrat, S; Zamaninia, L; Oghalaei, A

    2008-01-01

    To evaluate a home-made ELISA kit for detection of Helicobacter pylori (Hp) infection and comparison of its immunologic criteria with those of foreign commercial kits. A home-made IgG ELISA kit was developed using soluble antigenic fractions of Hp proteins. Confirmed sera were tested and serological criteria were evaluated through assessment of 199 serum samples. The accuracy, sensitivity and specificity values of home-made kit were 92, 92 and 90.4%, respectively. These immunologic criteria for Trinity kit were 95.2, 95.2 and 95% in comparison with IBL kit (91.3, 92.2 and 88.5%), BIOHIT kit (72.4, 41.6 and 94.1%) and HelicoBlot2.1 (94.2, 93.4 and 100%). Kappa agreement assessment demonstrated that two of the imported ELISA kits had fair to moderate agreement with the home-made kit while the other one had a poor agreement value. Apart from comparable values between the home-made kit and the most efficient imported kit (Trinity) there was significant cost benefit. Therefore, we recommend the home-made kit as a suitable substitution for detection of Hp infection in the Iranian population.

  12. Disruption of c-Kit Signaling in Kit(W-sh/W-sh) Growing Mice Increases Bone Turnover.

    PubMed

    Lotinun, Sutada; Krishnamra, Nateetip

    2016-08-16

    c-Kit tyrosine kinase receptor has been identified as a regulator of bone homeostasis. The c-Kit loss-of-function mutations in WBB6F1/J-Kit(W/W-v) mice result in low bone mass. However, these mice are sterile and it is unclear whether the observed skeletal phenotype is secondary to a sex hormone deficiency. In contrast, C57BL/6J-Kit(W-sh)/(W-sh) (W(sh)/W(sh)) mice, which carry an inversion mutation affecting the transcriptional regulatory elements of the c-Kit gene, are fertile. Here, we showed that W(sh)/W(sh) mice exhibited osteopenia with elevated bone resorption and bone formation at 6- and 9-week-old. The c-Kit W(sh) mutation increased osteoclast differentiation, the number of committed osteoprogenitors, alkaline phosphatase activity and mineralization. c-Kit was expressed in both osteoclasts and osteoblasts, and c-Kit expression was decreased in W(sh)/W(sh)osteoclasts, but not osteoblasts, suggesting an indirect effect of c-Kit on bone formation. Furthermore, the osteoclast-derived coupling factor Wnt10b mRNA was increased in W(sh)/W(sh) osteoclasts. Conditioned medium from W(sh)/W(sh) osteoclasts had elevated Wnt10b protein levels and induced increased alkaline phosphatase activity and mineralization in osteoblast cultures. Antagonizing Wnt10b signaling with DKK1 or Wnt10b antibody inhibited these effects. Our data suggest that c-Kit negatively regulates bone turnover, and disrupted c-Kit signaling couples increased bone resorption with bone formation through osteoclast-derived Wnt 10 b.

  13. FUELS IN SOIL TEST KIT: FIELD USE OF DIESEL DOG SOIL TEST KITS

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

    Unknown

    2001-05-31

    Western Research Institute (WRI) is commercializing Diesel Dog Portable Soil Test Kits for performing analysis of fuel-contaminated soils in the field. The technology consists of a method developed by WRI (U.S. Patents 5,561,065 and 5,976,883) and hardware developed by WRI that allows the method to be performed in the field (patent pending). The method is very simple and does not require the use of highly toxic reagents. The aromatic components in a soil extract are measured by absorption at 254 nm with a field-portable photometer. WRI added significant value to the technology by taking the method through the American Societymore » for Testing and Materials (ASTM) approval and validation processes. The method is designated ASTM Method D-5831-96, Standard Test Method for Screening Fuels in Soils. This ASTM designation allows the method to be used for federal compliance activities. In FY 99, twenty-five preproduction kits were successfully constructed in cooperation with CF Electronics, Inc., of Laramie, Wyoming. The kit components work well and the kits are fully operational. In the calendar year 2000, kits were provided to the following entities who agreed to participate as FY 99 and FY 00 JSR (Jointly Sponsored Research) cosponsors and use the kits as opportunities arose for field site work: Wyoming Department of Environmental Quality (DEQ) (3 units), F.E. Warren Air Force Base, Gradient Corporation, The Johnson Company (2 units), IT Corporation (2 units), TRC Environmental Corporation, Stone Environmental, ENSR, Action Environmental, Laco Associates, Barenco, Brown and Caldwell, Dames and Moore Lebron LLP, Phillips Petroleum, GeoSyntek, and the State of New Mexico. By early 2001, ten kits had been returned to WRI following the six-month evaluation period. On return, the components of all ten kits were fully functional. The kits were upgraded with circuit modifications, new polyethylene foam inserts, and updated instruction manuals.« less

  14. Removal of straw lignin from spent pulping liquor using synthetic cationic and biobased flocculants

    USDA-ARS?s Scientific Manuscript database

    Aqueous alkaline delignification of wheat straw produces hemicellulose for bioenergy and other applications. After removal of the hemicellulose, spent pulping liquor (SPL) remains. The spent pulping liquor is approximately 28% water, 40% ash, 3% hemicellulose, 25% lignin, 5% protein, and less than...

  15. 27 CFR 31.201 - Refilling of liquor bottles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Bottles § 31.201 Refilling of liquor bottles. No person who sells, or offers for sale, distilled spirits... or increase any portion of the original contents contained in that bottle at the time of closing...

  16. 'The ones that turn up are the ones that are responsible': Key stakeholders perspectives on liquor accords.

    PubMed

    Curtis, Ashlee; Miller, Peter; Droste, Nicolas; McFarlane, Emma; Martino, Florentine; Palmer, Darren

    2016-05-01

    Liquor accords were introduced as an intervention to reduce alcohol-related harm in and around licensed venues. There have been very few evaluations of the accords, made all the more difficult given the multitude of measures that are often implemented under their banner. This study provides perspectives on the effectiveness of the liquor accords from key stakeholders who were involved in the strategy. In-depth interviews were conducted with 97 key stakeholders as part of a larger study, of which 46 spoke about the effectiveness of liquor accords. Responses were analysed using thematic analysis. Stakeholders reported the greatest benefit of liquor accords to be their ability to improve communication. Many stakeholders recognised the need for mandatory attendance and discussed whether the accords are a waste of time of resources. Stakeholders did not generally view liquor accords as effective means of reducing alcohol-related harm. There was a lack of positive feedback about liquor accords provided by stakeholders, indicating a clear need to better understand the role of liquor accords, and what they aim to achieve. Responsive regulation theory suggests that the dual roles of communication and intervention are confused, leading to some of the inherent problems with accords. The role and aims of liquor accords need to be clearly defined. The findings suggest that separating the communication and regulatory functions from accords will lead to a clearer role for accords, and interventions and regulation might be better placed in the hands of regulators and enforcement. [Curtis A, Miller P, Droste N, McFarlane E, Martino F, Palmer D. 'The ones that turn up are the ones that are responsible': Key stakeholders perspectives on liquor accords. Drug Alcohol Rev 2016;35:273-279]. © 2016 Australasian Professional Society on Alcohol and other Drugs.

  17. Estimated increase in cross-border purchases by Washington residents following liquor privatization and implications for alcohol consumption trends.

    PubMed

    Ye, Yu; Kerr, William C

    2016-11-01

    To estimate changes in liquor sales occurring in Washington, USA and bordering states following the privatization of government controlled liquor stores. Trend analyses of data from January 2009 to October 2014 of a natural experiment beginning 1 June 2012, when liquor prices increased and the number of stores selling liquor increased in the state of Washington. Difference-in-differences (DID) models and interrupted time-series methods were used. Washington and bordering counties in Oregon and Idaho. Monthly liquor sales in 9-l cases. DID model estimates of adjusted change in liquor sales as a result of privatization produced a cross-model average increase of 10.1% in Oregon and 8.2% in Idaho (both P < 0.001). Similar results were found using interrupted time-series. This represents a total loss to Washington of 89 865 l of liquor, 0.226% of total Washington sales, for June 2012 to May 2013. Adding these sales to Washington totals for fiscal years 2013 and 2014, we find that per-capita spirits sales were 5.80 l in both 2012 and 2013, declining slightly to 5.76 l in 2014. The privatization of liquor sales in the state of Washington, USA in 2012 and the price increases associated with this resulted in a significant increase in sales in bordering counties in the states of Oregon and Idaho. However, the amount of alcohol sales and revenue lost by Washington was relatively small. Per-capita liquor sales in Washington appear to have remained flat after privatization. © 2016 Society for the Study of Addiction.

  18. 22 CFR 91.4 - Alcoholic liquors on vessels of not over 500 tons.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Alcoholic liquors on vessels of not over 500 tons. 91.4 Section 91.4 Foreign Relations DEPARTMENT OF STATE LEGAL AND RELATED SERVICES IMPORT CONTROLS § 91.4 Alcoholic liquors on vessels of not over 500 tons. (a) Upon request of interested shippers...

  19. 47 CFR 15.25 - Kits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Kits. 15.25 Section 15.25 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES General § 15.25 Kits. A TV interface device, including a cable system terminal device, which is marketed as a kit shall comply with the...

  20. 47 CFR 15.25 - Kits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Kits. 15.25 Section 15.25 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES General § 15.25 Kits. A TV interface device, including a cable system terminal device, which is marketed as a kit shall comply with the...

  1. 47 CFR 15.25 - Kits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Kits. 15.25 Section 15.25 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES General § 15.25 Kits. A TV interface device, including a cable system terminal device, which is marketed as a kit shall comply with the...

  2. 47 CFR 15.25 - Kits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Kits. 15.25 Section 15.25 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES General § 15.25 Kits. A TV interface device, including a cable system terminal device, which is marketed as a kit shall comply with the...

  3. 47 CFR 15.25 - Kits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Kits. 15.25 Section 15.25 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES General § 15.25 Kits. A TV interface device, including a cable system terminal device, which is marketed as a kit shall comply with the...

  4. Simultaneous and rapid determination of multiple component concentrations in a Kraft liquor process stream

    DOEpatents

    Li, Jian [Marietta, GA; Chai, Xin Sheng [Atlanta, GA; Zhu, Junyoung [Marietta, GA

    2008-06-24

    The present invention is a rapid method of determining the concentration of the major components in a chemical stream. The present invention is also a simple, low cost, device of determining the in-situ concentration of the major components in a chemical stream. In particular, the present invention provides a useful method for simultaneously determining the concentrations of sodium hydroxide, sodium sulfide and sodium carbonate in aqueous kraft pulping liquors through use of an attenuated total reflectance (ATR) tunnel flow cell or optical probe capable of producing a ultraviolet absorbency spectrum over a wavelength of 190 to 300 nm. In addition, the present invention eliminates the need for manual sampling and dilution previously required to generate analyzable samples. The inventive method can be used in Kraft pulping operations to control white liquor causticizing efficiency, sulfate reduction efficiency in green liquor, oxidation efficiency for oxidized white liquor and the active and effective alkali charge to kraft pulping operations.

  5. Differences in liquor prices between control state-operated and license-state retail outlets in the United States.

    PubMed

    Siegel, Michael; DeJong, William; Albers, Alison B; Naimi, Timothy S; Jernigan, David H

    2013-02-01

    This study aims to compare the average price of liquor in the United States between retail alcohol outlets in states that have a monopoly ('control' states) with those that do not ('licence' states). A cross-sectional study of brand-specific alcohol prices in the United States. We determined the average prices in February 2012 of 74 brands of liquor among the 13 control states that maintain a monopoly on liquor sales at the retail level and among a sample of 50 license-state liquor stores, using their online-available prices. We calculated average prices for 74 brands of liquor by control versus license state. We used a random-effects regression model to estimate differences between control and license state prices-overall and by alcoholic beverage type. We also compared prices between the 13 control states. The overall mean price for the 74 brands was $27.79 in the license states [95% confidence interval (CI): $25.26-30.32] and $29.82 in the control states (95% CI: $26.98-32.66). Based on the random-effects linear regression model, the average liquor price was approximately $2 lower (6.9% lower) in license states. In the United States monopoly of alcohol retail outlets appears to be associated with slightly higher liquor prices. © 2012 The Authors, Addiction © 2012 Society for the Study of Addiction.

  6. Differences in liquor prices between control state-operated and license-state retail outlets in the U.S.

    PubMed Central

    Siegel, Michael; DeJong, William; Albers, Alison B.; Naimi, Timothy S.; Jernigan, David H.

    2012-01-01

    Aims This study aims to compare the average price of liquor in the United States between retail alcohol outlets in states that have a monopoly ('control' states) with those that do not ('licence' states). Design A cross-sectional study of brand-specific alcohol prices in the United States. Setting We determined the average prices in February 2012 of 74 brands of liquor among the 13 control states that maintain a monopoly on liquor sales at the retail level and among a sample of 50 license-state liquor stores, using their online-available prices. Measurements We calculated average prices for 74 brands of liquor by control vs. license state. We used a random effects regression model to estimate differences between control and license state prices – overall and by alcoholic beverage type. We also compared prices between the 13 control states. Findings The overall mean price for the 74 brands was $27.79 in the license states (95% confidence interval [CI], $25.26–$30.32) and $29.82 in the control states (95% CI, $26.98–$32.66). Based on the random effects linear regression model, the average liquor price was approximately two dollars lower (6.9% lower) in license states. Conclusions In the United States monopoly of alcohol retail outlets appears to be associated with slightly higher liquor prices. PMID:22934914

  7. Benchmarking Tool Kit.

    ERIC Educational Resources Information Center

    Canadian Health Libraries Association.

    Nine Canadian health libraries participated in a pilot test of the Benchmarking Tool Kit between January and April, 1998. Although the Tool Kit was designed specifically for health libraries, the content and approach are useful to other types of libraries as well. Used to its full potential, benchmarking can provide a common measuring stick to…

  8. Survival Kit - Food Kit

    NASA Image and Video Library

    1962-10-01

    S62-08743 (1962) --- Food kit used by Mercury astronauts. Some is dehydrated and needs water, other packets are ready to eat. Size is measured relative to a ruler. Included are packets of mushroom soup, orange-grapefruit juice, cocoa beverage, pineapple juice, chicken with gravy, pears, strawberries, beef and vegetables and other assorted food containers. Photo credit: NASA

  9. Survival Kit - Food Kit

    NASA Image and Video Library

    1962-10-01

    S62-08742 (1962) --- Food kit used by Mercury astronauts. Some is dehydrated and needs water, other packets are ready to eat. Size is measured relative to a ruler. Included are packets of mushroom soup, orange-grapefruit juice, cocoa beverage, pineapple juice, chicken with gravy, pears, strawberries, beef and vegetables and other assorted food containers. Photo credit: NASA

  10. 27 CFR 27.204 - Distinctive liquor bottles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Distinctive liquor bottles. 27.204 Section 27.204 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU..., to Customs officials at each affected port of entry where the merchandise is examined. (Sec. 201, Pub...

  11. 27 CFR 27.204 - Distinctive liquor bottles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Distinctive liquor bottles. 27.204 Section 27.204 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU..., to Customs officials at each affected port of entry where the merchandise is examined. (Sec. 201, Pub...

  12. Classification of Multiple Chinese Liquors by Means of a QCM-based E-Nose and MDS-SVM Classifier.

    PubMed

    Li, Qiang; Gu, Yu; Jia, Jing

    2017-01-30

    Chinese liquors are internationally well-known fermentative alcoholic beverages. They have unique flavors attributable to the use of various bacteria and fungi, raw materials, and production processes. Developing a novel, rapid, and reliable method to identify multiple Chinese liquors is of positive significance. This paper presents a pattern recognition system for classifying ten brands of Chinese liquors based on multidimensional scaling (MDS) and support vector machine (SVM) algorithms in a quartz crystal microbalance (QCM)-based electronic nose (e-nose) we designed. We evaluated the comprehensive performance of the MDS-SVM classifier that predicted all ten brands of Chinese liquors individually. The prediction accuracy (98.3%) showed superior performance of the MDS-SVM classifier over the back-propagation artificial neural network (BP-ANN) classifier (93.3%) and moving average-linear discriminant analysis (MA-LDA) classifier (87.6%). The MDS-SVM classifier has reasonable reliability, good fitting and prediction (generalization) performance in classification of the Chinese liquors. Taking both application of the e-nose and validation of the MDS-SVM classifier into account, we have thus created a useful method for the classification of multiple Chinese liquors.

  13. State-Specific Liquor Excise Taxes and Retail Prices in Eight U.S. States, 2012

    PubMed Central

    Siegel, Michael; Grundman, Jody; DeJong, William; Naimi, Timothy S.; King, Charles; Albers, Alison B.; Williams, Rebecca S.; Jernigan, David H.

    2013-01-01

    We investigated the relationship between state excise taxes and liquor prices in eight states, using 2012 data for 45 brands. We made 6,042 price observations among 177 liquor stores with online prices. Using a hierarchical model, we examined the relationship between excise taxes and product prices. State excise taxes were significantly related to liquor prices, with an estimated pass-through rate of 0.93. The proportion of price accounted for by excise taxes averaged 7.0%. We find that excise taxes do increase the price of alcohol, but states are not taking advantage of this opportunity to reduce alcohol-related morbidity and mortality. PMID:24159914

  14. Adaptation of commercial biomarker kits and proposal for 'drug development kits' to support bioanalysis: call for action.

    PubMed

    Islam, Rafiqul; Kar, Sumit; Islam, Clarinda; Farmen, Raymond

    2018-06-01

    There has been an increased use of commercial kits for biomarker measurement, commensurate with the increased demand for biomarkers in drug development. However, in most cases these kits do not meet the quality attributes for use in regulated environment. The process for adaptation of these kits can be frustrating, time consuming and resource intensive. In addition, a lack of harmonized guidance for the validation of biomarker poses a significant challenge in the adaptation of kits in a regulated environment. The purpose of this perspective is to propose a tiered approach to commercial drug development kits with clearly defined quality attributes and to demonstrate how these kits can be adapted to perform analytical validation in a regulated environment.

  15. Metatranscriptomics Reveals the Functions and Enzyme Profiles of the Microbial Community in Chinese Nong-Flavor Liquor Starter

    PubMed Central

    Huang, Yuhong; Yi, Zhuolin; Jin, Yanling; Huang, Mengjun; He, Kaize; Liu, Dayu; Luo, Huibo; Zhao, Dong; He, Hui; Fang, Yang; Zhao, Hai

    2017-01-01

    Chinese liquor is one of the world's best-known distilled spirits and is the largest spirit category by sales. The unique and traditional solid-state fermentation technology used to produce Chinese liquor has been in continuous use for several thousand years. The diverse and dynamic microbial community in a liquor starter is the main contributor to liquor brewing. However, little is known about the ecological distribution and functional importance of these community members. In this study, metatranscriptomics was used to comprehensively explore the active microbial community members and key transcripts with significant functions in the liquor starter production process. Fungi were found to be the most abundant and active community members. A total of 932 carbohydrate-active enzymes, including highly expressed auxiliary activity family 9 and 10 proteins, were identified at 62°C under aerobic conditions. Some potential thermostable enzymes were identified at 50, 62, and 25°C (mature stage). Increased content and overexpressed key enzymes involved in glycolysis and starch, pyruvate and ethanol metabolism were detected at 50 and 62°C. The key enzymes of the citrate cycle were up-regulated at 62°C, and their abundant derivatives are crucial for flavor generation. Here, the metabolism and functional enzymes of the active microbial communities in NF liquor starter were studied, which could pave the way to initiate improvements in liquor quality and to discover microbes that produce novel enzymes or high-value added products. PMID:28955318

  16. [Consistency study of PowerPlex 21 kit and Goldeneye 20A kit and forensic application].

    PubMed

    Ren, He; Liu, Ying; Zhang, Qing-Xia; Jiao, Zhang-Ping

    2014-06-01

    To ensure the consistency of genotype results for PowerPlex 21 kit and Goldeneye 20A kit. The STR loci were amplified in DNA samples from 205 unrelated individuals in Beijing Han population. And consistency of 19 overlap STR loci typing were observed. The genetic polymorphism of D1S1656 locus was obtained. All 19 overlap loci typing showed consistent. The proportion of peak height of heterozygous loci in two kits showed no statistical difference (P > 0.05). The observed heterozygosis of D1S1656 was 0.878. The discrimination power was 0.949. The excluding probability of paternity of triplet was 0.751. The excluding probability of paternity of diploid was 0.506. The polymorphism information content was 0.810. PowerPlex 21 kit and Goldeneye 20A kit present a good consistency. The primer design is reasonable. The polymorphism of D1S1656 is good. The two kits can be used for human genetic analysis, paternity test, and individual identification in forensic practice.

  17. Evaluating the Intoxicating Degree of Liquor Products with Combinations of Fusel Alcohols, Acids, and Esters.

    PubMed

    Xie, Jia; Tian, Xiao-Fei; He, Song-Gui; Wei, Yun-Lu; Peng, Bin; Wu, Zhen-Qiang

    2018-05-23

    To investigate the effects of fusel alcohols on the intoxicating degree of liquor products, formulated liquors (FLs) were prepared by blending 1-propanol, isobutanol, and isoamyl alcohol with ethanol, organic acids, and corresponding ethyl esters to simulate the formula of traditional Chinese liquors. The prepared FLs were submitted for evaluation of their intoxicating degree (ID). The results showed that the fusel alcohols had a biphasic effect on the IDs of the FLs, depending on the comprehensive coordination of the characteristic minor components. The importance of the suitable ratio of alcohols/acids/esters (RAAE) on the IDs was also revealed. Under an optimal ratio level, the fusel alcohols exhibited negligible effects on the IDs of the FLs. Moreover, the ratio of isoamyl alcohol to isobutanol (IA/IB) showed a strong positive correlation to the IDs of the FLs. This study lays a foundation for the potential application in producing low-ID liquor.

  18. Optimizing Medical Kits for Spaceflight

    NASA Technical Reports Server (NTRS)

    Keenan, A. B,; Foy, Millennia; Myers, G.

    2014-01-01

    The Integrated Medical Model (IMM) is a probabilistic model that estimates medical event occurrences and mission outcomes for different mission profiles. IMM simulation outcomes describing the impact of medical events on the mission may be used to optimize the allocation of resources in medical kits. Efficient allocation of medical resources, subject to certain mass and volume constraints, is crucial to ensuring the best outcomes of in-flight medical events. We implement a new approach to this medical kit optimization problem. METHODS We frame medical kit optimization as a modified knapsack problem and implement an algorithm utilizing a dynamic programming technique. Using this algorithm, optimized medical kits were generated for 3 different mission scenarios with the goal of minimizing the probability of evacuation and maximizing the Crew Health Index (CHI) for each mission subject to mass and volume constraints. Simulation outcomes using these kits were also compared to outcomes using kits optimized..RESULTS The optimized medical kits generated by the algorithm described here resulted in predicted mission outcomes more closely approached the unlimited-resource scenario for Crew Health Index (CHI) than the implementation in under all optimization priorities. Furthermore, the approach described here improves upon in reducing evacuation when the optimization priority is minimizing the probability of evacuation. CONCLUSIONS This algorithm provides an efficient, effective means to objectively allocate medical resources for spaceflight missions using the Integrated Medical Model.

  19. Evaluation of tyrosine-kinase receptor c-KIT (c-KIT) mutations, mRNA and protein expression in canine leukemia: might c-KIT represent a therapeutic target?

    PubMed

    Giantin, M; Aresu, L; Aricò, A; Gelain, M E; Riondato, F; Martini, V; Comazzi, S; Dacasto, M

    2013-04-15

    The tyrosine-kinase receptor c-KIT (c-KIT) plays an important role in proliferation, survival and differentiation of progenitor cells in normal hematopoietic cells. In human hematological malignancies, c-KIT is mostly expressed by progenitor cell neoplasia and seldom by those involving mature cells. Tyrosine kinase inhibitors (TKIs) are actually licensed for the first- and second-line treatment of human hematologic disorders. Aim of the present study was to evaluate c-KIT mRNA and protein expression and complementary DNA (cDNA) mutations in canine leukemia. Eleven acute lymphoblastic leukemia (ALL) and acute undifferentiated leukemia (AUL) and 12 chronic lymphocytic leukemia (CLL) were enrolled in this study. The amounts of c-KIT mRNA and protein were determined, in peripheral blood samples, by using quantitative real time RT-PCR, flow cytometry and immunocytochemistry, respectively. The presence of mutations on c-KIT exons 8-11 and 17 were investigated by cDNA sequencing. Higher amounts of c-KIT mRNA were found in ALL/AUL compared to CLL, and this latter showed a lower pattern of gene expression. Transcriptional data were confirmed at the protein level. No significant gain-of-function mutations were ever observed in both ALL/AUL and CLL. Among canine hematological malignancies, ALL/AUL typically show a very aggressive biological behavior, partly being attributable to the lack of efficacious therapeutic options. The high level of c-KIT expression found in canine ALL/AUL might represent the rationale for using TKIs in future clinical trials. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. The Effect of a Sunday Liquor-Sales Ban Repeal on Crime: A Triple-Difference Analysis.

    PubMed

    Han, SeungHoon; Branas, Charles C; MacDonald, John M

    2016-05-01

    This study investigates whether alcohol availability in state-run liquor stores affects crime nearby. In 2003, Pennsylvania repealed its Sunday alcohol-sales ban for a portion of its state-run liquor stores. We capitalize on this change in alcohol policy to assess the effect of alcohol availability on crime occurring within the vicinity of liquor stores that opened on Sundays in Philadelphia. We employed a difference-in-difference-in-differences model that compared reported crime before versus after the change in alcohol policy, Sundays versus other days of the week, and the fraction of liquor stores affected versus not affected by the repeal. We used crime incident data in Philadelphia between 1998 and 2011. The repeal was associated with a significant increase in total and property-crime incidents occurring around Sunday-open state liquor stores in low-socioeconomic-status neighborhoods. We found no evidence of the displacement of crime to nearby areas. This is the first triple-difference alcohol study that attempts to isolate the micro-spatial effects of a shift in alcohol availability on local crime patterns, and shows that the repeal of Sunday alcohol-sales restrictions may increase crime in poor urban areas. Copyright © 2016 by the Research Society on Alcoholism.

  1. The Effect of a Sunday Liquor Sales Ban Repeal on Crime: A Triple Difference Analysis

    PubMed Central

    Han, SeungHoon; Branas, Charles C.; MacDonald, John M.

    2017-01-01

    Background This paper investigates whether alcohol availability in state-run liquor stores affects crime nearby. In 2003, Pennsylvania repealed its Sunday alcohol sales ban for a portion of its state-run liquor stores. We capitalize on this change in alcohol policy to assess the effect of alcohol availability on crime occurring within the vicinity of liquor stores that opened on Sundays in Philadelphia. Methods We employed a difference-in-difference-in-differences model that compared reported crime before versus after the change in alcohol policy, Sundays versus other days of the week, and the fraction of liquor stores affected versus not affected by the repeal. We used crime incident data in Philadelphia between 1998 and 2011. Results The repeal was associated with a significant increase in total and property crime incidents occurring around Sunday-open state liquor stores in low socioeconomic status neighborhoods. We found no evidence of the displacement of crime to nearby areas. Conclusions This is the first triple-difference alcohol study that attempts to isolate the micro-spatial effects of a shift in alcohol availability on local crime patterns, and shows that the repeal of Sunday alcohol sales restrictions may increase crime in poor urban areas. PMID:27080017

  2. Education Payload Operation - Kit D

    NASA Technical Reports Server (NTRS)

    Keil, Matthew

    2009-01-01

    Education Payload Operation - Kit D (EPO-Kit D) includes education items that will be used to support the live International Space Station (ISS) education downlinks and Education Payload Operation (EPO) demonstrations onboard the ISS. The main objective of EPO-Kit D supports the National Aeronautics and Space Administration (NASA) goal of attracting students to study and seek careers in science, technology, engineering, and mathematics.

  3. Cardiac c-Kit Biology Revealed by Inducible Transgenesis.

    PubMed

    Gude, Natalie A; Firouzi, Fareheh; Broughton, Kathleen M; Ilves, Kelli; Nguyen, Kristine P; Payne, Christina R; Sacchi, Veronica; Monsanto, Megan M; Casillas, Alexandria R; Khalafalla, Farid G; Wang, Bingyan J; Ebeid, David E; Alvarez, Roberto; Dembitsky, Walter P; Bailey, Barbara A; van Berlo, Jop; Sussman, Mark A

    2018-06-22

    Biological significance of c-Kit as a cardiac stem cell marker and role(s) of c-Kit+ cells in myocardial development or response to pathological injury remain unresolved because of varied and discrepant findings. Alternative experimental models are required to contextualize and reconcile discordant published observations of cardiac c-Kit myocardial biology and provide meaningful insights regarding clinical relevance of c-Kit signaling for translational cell therapy. The main objectives of this study are as follows: demonstrating c-Kit myocardial biology through combined studies of both human and murine cardiac cells; advancing understanding of c-Kit myocardial biology through creation and characterization of a novel, inducible transgenic c-Kit reporter mouse model that overcomes limitations inherent to knock-in reporter models; and providing perspective to reconcile disparate viewpoints on c-Kit biology in the myocardium. In vitro studies confirm a critical role for c-Kit signaling in both cardiomyocytes and cardiac stem cells. Activation of c-Kit receptor promotes cell survival and proliferation in stem cells and cardiomyocytes of either human or murine origin. For creation of the mouse model, the cloned mouse c-Kit promoter drives Histone2B-EGFP (enhanced green fluorescent protein; H2BEGFP) expression in a doxycycline-inducible transgenic reporter line. The combination of c-Kit transgenesis coupled to H2BEGFP readout provides sensitive, specific, inducible, and persistent tracking of c-Kit promoter activation. Tagging efficiency for EGFP+/c-Kit+ cells is similar between our transgenic versus a c-Kit knock-in mouse line, but frequency of c-Kit+ cells in cardiac tissue from the knock-in model is 55% lower than that from our transgenic line. The c-Kit transgenic reporter model reveals intimate association of c-Kit expression with adult myocardial biology. Both cardiac stem cells and a subpopulation of cardiomyocytes express c-Kit in uninjured adult heart

  4. Design of a portable electronic nose for real-fake detection of liquors

    NASA Astrophysics Data System (ADS)

    Qi, Pei-Feng; Zeng, Ming; Li, Zhi-Hua; Sun, Biao; Meng, Qing-Hao

    2017-09-01

    Portability is a major issue that influences the practical application of electronic noses (e-noses). For liquors detection, an e-nose must preprocess the liquid samples (e.g., using evaporation and thermal desorption), which makes the portable design even more difficult. To realize convenient and rapid detection of liquors, we designed a portable e-nose platform that consists of hardware and software systems. The hardware system contains an evaporation/sampling module, a reaction module, a control/data acquisition and analysis module, and a power module. The software system provides a user-friendly interface and can achieve automatic sampling and data processing. This e-nose platform has been applied to the real-fake recognition of Chinese liquors. Through parameter optimization of a one-class support vector machine classifier, the error rate of the negative samples is greatly reduced, and the overall recognition accuracy is improved. The results validated the feasibility of the designed portable e-nose platform.

  5. Increasing polyhydroxyalkanoate (PHA) yields from Cupriavidus necator by using filtered digestate liquors.

    PubMed

    Passanha, Pearl; Esteves, Sandra R; Kedia, Gopal; Dinsdale, Richard M; Guwy, Alan J

    2013-11-01

    The production of polyhydroxyalkanoates (PHAs) using digestate liquor as culture media is a novel application to extend the existing uses of digestates. In this study, two micro-filtered digestates (0.22 μm) were evaluated as a source of complex culture media for the production of PHA by Cupriavidus necator as compared to a conventional media. Culture media using a mixture of micro-filtered liquors from food waste and from wheat feed digesters showed a maximum PHA accumulation of 12.29 g/l PHA, with 90% cell dry weight and a yield of 0.48 g PHA/g VFA consumed, the highest reported to date for C. necator studies. From the analysis of the starting and residual media, it was concluded that ammonia, potassium, magnesium, sulfate and phosphate provided in the digestate liquors were vital for the initial growth of C. necator whereas copper, iron and nickel may have played a significant role in PHA accumulation. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Molecular Alterations of KIT Oncogene in Gliomas

    PubMed Central

    Gomes, Ana L.; Reis-Filho, Jorge S.; Lopes, José M.; Martinho, Olga; Lambros, Maryou B. K.; Martins, Albino; Schmitt, Fernando; Pardal, Fernando; Reis, Rui M.

    2007-01-01

    Gliomas are the most common and devastating primary brain tumours. Despite therapeutic advances, the majority of gliomas do not respond either to chemo or radiotherapy. KIT, a class III receptor tyrosine kinase (RTK), is frequently involved in tumourigenic processes. Currently, KIT constitutes an attractive therapeutic target. In the present study we assessed the frequency of KIT overexpression in gliomas and investigated the genetic mechanisms underlying KIT overexpression. KIT (CD117) immunohistochemistry was performed in a series of 179 gliomas of various grades. KIT activating gene mutations (exons 9, 11, 13 and 17) and gene amplification analysis, as defined by chromogenic in situ hybridization (CISH) and quantitative real-time PCR (qRT-PCR) were performed in CD117 positive cases. Tumour cell immunopositivity was detected in 15.6% (28/179) of cases, namely in 25% (1/4) of pilocytic astrocytomas, 25% (5/20) of diffuse astrocytomas, 20% (1/5) of anaplastic astrocytomas, 19.5% (15/77) of glioblastomas and one third (3/9) of anaplastic oligoastrocytomas. Only 5.7% (2/35) of anaplastic oligodendrogliomas showed CD117 immunoreactivity. No association was found between tumour CD117 overexpression and patient survival. In addition, we also observed CD117 overexpression in endothelial cells, which varied from 0–22.2% of cases, being more frequent in high-grade lesions. No KIT activating mutations were identified. Interestingly, CISH and/or qRT-PCR analysis revealed the presence of KIT gene amplification in 6 glioblastomas and 2 anaplastic oligoastrocytomas, corresponding to 33% (8/24) of CD117 positive cases. In conclusion, our results demonstrate that KIT gene amplification rather than gene mutation is a common genetic mechanism underlying KIT expression in subset of malignant gliomas. Further studies are warranted to determine whether glioma patients exhibiting KIT overexpression and KIT gene amplification may benefit from therapy with anti-KIT RTK inhibitors. PMID

  7. Integration of pyrolysis and anaerobic digestion--use of aqueous liquor from digestate pyrolysis for biogas production.

    PubMed

    Hübner, Tobias; Mumme, Jan

    2015-05-01

    Anaerobic digestion of aqueous pyrolysis liquor derived from pyrolysis of solid digestate was tested in batch mode using an un-adapted inoculum. Three pyrolysis liquors produced at 330°C, 430°C and 530°C in four COD-based concentrations of 3, 6, 12 and 30 g L(-1) were investigated. The three lower concentrations showed considerable biogas production, whereas the 30 g L(-1) dosage caused process inhibition. The highest methane yield of 199.1±18.5 mL g(COD)(-1) (COD removal: 56.9±5.3%) was observed for the 330°C pyrolysis liquor, followed by the 430°C sample with only slightly lower values. The 530°C sample dropped to a yield of 129.3±19.7 mL g(COD)(-1) (COD removal: 36.9±5.6%). Most VOCs contained in the pyrolysis liquor (i.e. furfural, phenol, catechol, guaiacol, and levoglucosan) were reduced below detection limit (cresol by 10-60%). Consequently, integrated pyrolysis and anaerobic digestion in addition to thermochemical conversion of digestate also promises bioconversion of pyrolysis liquors. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. 76 FR 77549 - Colorado River Indian Tribes-Amendment to Health & Safety Code, Article 2. Liquor

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... Health & Safety Code, Article 2. Liquor AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice. SUMMARY: This notice publishes the amendment to the Colorado River Tribal Health and Safety Code, Article... Code, Article 2, Liquor by Ordinance No. 10-03 on December 13, 2010. This notice is published in...

  9. 27 CFR 31.163 - Requirements when a wholesale dealer in liquors maintains a retail department.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... wholesale dealer in liquors maintains a retail department. 31.163 Section 31.163 Alcohol, Tobacco Products... wholesale dealer in liquors maintains a retail department. (a) Constructive receipt and sale. When a... spirits, and the retail sales of distilled spirits normally represent 90 percent or more of the volume of...

  10. 27 CFR 31.163 - Requirements when a wholesale dealer in liquors maintains a retail department.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... wholesale dealer in liquors maintains a retail department. 31.163 Section 31.163 Alcohol, Tobacco Products... wholesale dealer in liquors maintains a retail department. (a) Constructive receipt and sale. When a... spirits, and the retail sales of distilled spirits normally represent 90 percent or more of the volume of...

  11. 27 CFR 31.163 - Requirements when a wholesale dealer in liquors maintains a retail department.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... wholesale dealer in liquors maintains a retail department. 31.163 Section 31.163 Alcohol, Tobacco Products... wholesale dealer in liquors maintains a retail department. (a) Constructive receipt and sale. When a... spirits, and the retail sales of distilled spirits normally represent 90 percent or more of the volume of...

  12. 27 CFR 31.163 - Requirements when a wholesale dealer in liquors maintains a retail department.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... wholesale dealer in liquors maintains a retail department. 31.163 Section 31.163 Alcohol, Tobacco Products... wholesale dealer in liquors maintains a retail department. (a) Constructive receipt and sale. When a... spirits, and the retail sales of distilled spirits normally represent 90 percent or more of the volume of...

  13. 27 CFR 31.163 - Requirements when a wholesale dealer in liquors maintains a retail department.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... wholesale dealer in liquors maintains a retail department. 31.163 Section 31.163 Alcohol, Tobacco Products... wholesale dealer in liquors maintains a retail department. (a) Constructive receipt and sale. When a... spirits, and the retail sales of distilled spirits normally represent 90 percent or more of the volume of...

  14. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers. (a) Sales of wines. Any wholesale dealer in liquors (including the proprietor of a bonded wine cellar...

  15. KIT Mutations Are Common in Testicular Seminomas

    PubMed Central

    Kemmer, Kathleen; Corless, Christopher L.; Fletcher, Jonathan A.; McGreevey, Laura; Haley, Andrea; Griffith, Diana; Cummings, Oscar W.; Wait, Cecily; Town, Ajia; Heinrich, Michael C.

    2004-01-01

    Expression of KIT tyrosine kinase is critical for normal germ cell development and is observed in the majority of seminomas. Activating mutations in KIT are common in gastrointestinal stromal tumors and mastocytosis. In this study we examined the frequency and spectrum of KIT mutations in 54 testicular seminomas, 1 ovarian dysgerminoma and 37 non-seminomatous germ cell tumors (NSGCT). Fourteen seminomas (25.9%) contained exon 17 point mutations including D816V (6 cases), D816H (3 cases), Y823D (2 cases), and single examples of Y823C, N822K, and T801I. No KIT mutations were found in the ovarian dysgerminoma or the NSGCTs. In transient transfection assays, mutant isoforms D816V, D816H, Y823D, and N822K were constitutively phosphorylated in the absence of the natural ligand for KIT, stem cell factor (SCF). In contrast, activation of T801I and wild-type KIT required SCF. Mutants N822K and Y823D were inhibited by imatinib mesylate (Gleevec, previously STI571) whereas D816V and D816H were both resistant to imatinib mesylate. Biochemical evidence of KIT activation, as assessed by KIT phosphorylation and KIT association with phosphatidylinositol (PI) 3-kinase in tumor cell lysates, was largely confined to seminomas with a genomic KIT mutation. These findings suggest that activating KIT mutations may contribute to tumorigenesis in a subset of seminomas, but are not involved in NSGCT. PMID:14695343

  16. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers... wholesale dealer on account of those sales. (b) Sales of beer. Any wholesale dealer in liquors who has...

  17. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers... wholesale dealer on account of those sales. (b) Sales of beer. Any wholesale dealer in liquors who has...

  18. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers... wholesale dealer on account of those sales. (b) Sales of beer. Any wholesale dealer in liquors who has...

  19. 27 CFR 31.52 - Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... liquors consummating sales of wines or beer at premises of other dealers. 31.52 Section 31.52 Alcohol... § 31.52 Wholesale dealers in liquors consummating sales of wines or beer at premises of other dealers... wholesale dealer on account of those sales. (b) Sales of beer. Any wholesale dealer in liquors who has...

  20. Method for improving separation of carbohydrates from wood pulping and wood or biomass hydrolysis liquors

    DOEpatents

    Griffith, William Louis; Compere, Alicia Lucille; Leitten, Jr., Carl Frederick

    2010-04-20

    A method for separating carbohydrates from pulping liquors includes the steps of providing a wood pulping or wood or biomass hydrolysis pulping liquor having lignin therein, and mixing the liquor with an acid or a gas which forms an acid upon contact with water to initiate precipitation of carbohydrate to begin formation of a precipitate. During precipitation, at least one long chain carboxylated carbohydrate and at least one cationic polymer, such as a polyamine or polyimine are added, wherein the precipitate aggregates into larger precipitate structures. Carbohydrate gel precipitates are then selectively removed from the larger precipitate structures. The method process yields both a carbohydrate precipitate and a high purity lignin.

  1. Removing Al and regenerating caustic soda from the spent washing liquor of Al etching

    NASA Astrophysics Data System (ADS)

    Barakat, M. A.; El-Sheikh, S. M.; Farghly, F. E.

    2005-08-01

    Spent liquor from washing of aluminum section materials after etching with caustic soda (NaOH) has been treated. Aluminum was removed from the liquor and caustic soda was regenerated by adding precipitating agents to hydrolyze sodium aluminate (Na2AlO2), separating the aluminumprecipitate, and concentrating free NaOH in the resulting solution for reuse in the etching process. Four systems were investigated: hydrated lime [Ca(OH)2], hydrogen peroxide (H2O2), H2O2/Ca(OH)2 mixture, and dry lime (CaO). Results revealed that CaO was more efficient in the removal of aluminum from the spent liquor with a higher hydrolyzing rate of Na2AlO2 than Ca(OH)2, H2O2, or their mixture.

  2. Optics learning through affordable kit

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

    P, Anusha N, E-mail: anushnp@gmail.com, E-mail: chitrashaji@gmail.com, E-mail: aloksharan@gmail.com; Shaji, Chitra, E-mail: anushnp@gmail.com, E-mail: chitrashaji@gmail.com, E-mail: aloksharan@gmail.com; Sharan, Alok, E-mail: anushnp@gmail.com, E-mail: chitrashaji@gmail.com, E-mail: aloksharan@gmail.com

    2014-10-15

    An affordable kit which helps to understand some of the optical phenomena qualitatively and quantitatively is presented in this paper. It supplements optics taught in classes. The kit consists of equipments which are available in the market at nominal cost such as laser pointer, lenses, glass plates, razor blades, coins, ball bearing etc. Experiments which come under wave optics (interference and diffraction) and ray optics (reflection and refraction) are explained using this kit.

  3. Mystery shopping and alcohol sales: do supermarkets and liquor stores sell alcohol to underage customers?

    PubMed

    Gosselt, Jordy F; van Hoof, Joris J; de Jong, Menno D T; Prinsen, Sander

    2007-09-01

    The Dutch national policy regarding alcohol and youth relies on retailers' willingness to refuse to sell alcohol to underage customers. This study examined unobtrusively whether supermarkets and liquor stores do indeed comply with the legal age restrictions for alcohol sales. A research protocol was developed based on the methodology of mystery shopping. Using the protocol, 150 supermarkets and 75 liquor stores were visited by 15-year-old adolescents who tried to buy soft alcoholic beverages (legal age, 16 years), and 75 liquor stores were visited by 17-year-old adolescents who tried to buy strong alcoholic beverages (legal age, 18). Of all 300 buying attempts, 86% were successful. In supermarkets, 88% of all attempts succeeded. In liquor stores, a difference was found between the purchase of strong alcohol by 17-year-olds (89%) and the purchase of soft alcoholic beverages by 15-year-olds (77%). In only 71 of all visits, mystery shoppers were asked for an ID. In 39% of these cases, they were still able to buy alcohol. Female adolescents were more successful in buying alcohol than male adolescents. The results show that supermarkets and liquor stores generally fail to see the need for extra care when young customers try to buy alcohol. Legal age restrictions without enforcement and facilitation clearly do not suffice to protect adolescents from early exposure to alcohol.

  4. Efficient exfoliation of layered materials by waste liquor

    NASA Astrophysics Data System (ADS)

    Ding, Jiheng; Zhao, Hongran; Zheng, Yan; Wang, Qiaolei; Chen, Hao; Dou, Huimin; Yu, Haibin

    2018-03-01

    Based on their unique material properties, two-dimensional (2D) nanomaterials such as graphene, molybdenum disulfide (MoS2), and boron nitride (BN) have been attracting increased research interest. The potential of 2D materials, in the form of nanoplatelets that are used as new materials, will be important to both nanomaterials and advanced materials. Water is usually considered to be the ideal dispersed medium, and the essential hydrophobicity and limitations to mass production of 2D nanoplatelets have become quite serious obstacles to their usage in various fields. In this paper, pulping black liquor was used as dispersant, with high concentration of lignin to get single- and few-layered nanoplatelets. The whole process required only the high-shear mixing of 2D layered materials and pulping waste liquor. This method was not only simple and efficient but also environmentally friendly and resource-recycling. Moreover, the fabricated single- or few-layered nanoplatelets possessed good solubility in aqueous solution due to their edge functionalization, and could be well dispersed in water at concentrations (10 mg ml-1 for graphene, 6.3 mg ml-1 for MoS2, and 6.0 mg ml-1 for BN) which were much higher than that of other methods. The dispersions of graphene, MoS2, and BN nanosheets were highly stable over several months, which allowed us to easily prepare graphene, MoS2, and BN films through simple vacuum filtration or spraying. These results indicated that pulping black liquor can be used as a material or reagent, and the mass production of 2D material is possible in a simple and fast method.

  5. Lactic acid production from Sophora flavescens residues pretreated with sodium hydroxide: Reutilization of the pretreated liquor during fermentation.

    PubMed

    Wang, Juan; Gao, Ming; Liu, Jianguo; Wang, Qunhui; Wang, Cong; Yin, Zihe; Wu, Chuanfu

    2017-10-01

    The feasibility of lactic acid production from Sophora flavescens residues (SFRs) pretreated with sodium hydroxide with the reutilization of the pretreated liquor during fermentation was investigated. After sodium hydroxide pretreatment, 67.5% of the lignin was removed, and hydrolysis efficiency increased from 37.3% to 79.2%. The reutilization of pretreated liquor at 50% loading during open fermentation of unwashed SFR increased lactic acid production by 34.1%. The pretreated liquor acted as pH buffer and resulted in stable pH and high cellulase activity during fermentation. Inhibitors in the pretreated liquor did not affect the growth of lactic acid bacteria but severely inhibited the growth of ethanol-producing yeast. Consequently, lactic acid production increased and ethanol production was zero at 50% loading. Water consumption during pretreatment and fermentation with 50% pretreated liquor was 1.341L per 100g SFR, which was 67.6% lower than that during fermentation with washed SFR. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. FUELS IN SOIL TEST KIT: FIELD USE OF DIESEL DOG SOIL TEST KITS

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

    Susan S. Sorini; John F. Schabron; Joseph F. Rovani, Jr.

    Western Research Institute (WRI) has developed a new commercial product ready for technology transfer, the Diesel Dog{reg_sign} Portable Soil Test Kit, for performing analysis of fuel-contaminated soils in the field. The technology consists of a method developed by WRI (U.S. Patents 5,561,065 and 5,976,883) and hardware developed by WRI that allows the method to be performed in the field (patent pending). The method is very simple and does not require the use of highly toxic reagents. The aromatic components in a soil extract are measured by absorption at 254 nm with a field-portable photometer. WRI added significant value to themore » technology by taking the method through the American Society for Testing and Materials (ASTM) approval and validation processes. The method is designated as ASTM Method D 5831-96, Standard Test Method for Screening Fuels in Soils. This ASTM designation allows the method to be used for federal compliance activities. In June 2001, the Diesel Dog technology won an American Chemical Society Regional Industrial Innovations Award. To gain field experience with the new technology, Diesel Dog kits have been used for a variety of site evaluation and cleanup activities. Information gained from these activities has led to improvements in hardware configurations and additional insight into correlating Diesel Dog results with results from laboratory methods. The Wyoming Department of Environmental Quality (DEQ) used Diesel Dog Soil Test Kits to guide cleanups at a variety of sites throughout the state. ENSR, of Acton, Massachusetts, used a Diesel Dog Portable Soil Test Kit to evaluate sites in the Virgin Islands and Georgia. ChemTrack and the U.S. Army Corps of Engineers successfully used a test kit to guide excavation at an abandoned FAA fuel-contaminated site near Fairbanks, Alaska. Barenco, Inc. is using a Diesel Dog Portable Soil Test Kit for site evaluations in Canada. A small spill of diesel fuel was cleaned up in Laramie, Wyoming using a

  7. 40 CFR 745.88 - Recognized test kits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Recognized test kits. 745.88 Section... Renovation § 745.88 Recognized test kits. (a) Effective June 23, 2008, EPA recognizes the test kits that have... publicizes its recognition of the first test kit that meets both the negative response and positive response...

  8. 46 CFR 121.710 - First-aid kits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false First-aid kits. 121.710 Section 121.710 Shipping COAST... SYSTEMS AND EQUIPMENT Miscellaneous § 121.710 First-aid kits. A vessel must carry either a first-aid kit approved under approval series 160.041 or a kit with equivalent contents and instructions. For equivalent...

  9. 46 CFR 184.710 - First-aid kits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false First-aid kits. 184.710 Section 184.710 Shipping COAST... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Miscellaneous § 184.710 First-aid kits. A vessel must carry either a first-aid kit approved under approval series 160.041 or a kit with equivalent contents...

  10. 46 CFR 184.710 - First-aid kits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false First-aid kits. 184.710 Section 184.710 Shipping COAST... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Miscellaneous § 184.710 First-aid kits. A vessel must carry either a first-aid kit approved under approval series 160.041 or a kit with equivalent contents...

  11. 46 CFR 121.710 - First-aid kits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false First-aid kits. 121.710 Section 121.710 Shipping COAST... SYSTEMS AND EQUIPMENT Miscellaneous § 121.710 First-aid kits. A vessel must carry either a first-aid kit approved under approval series 160.041 or a kit with equivalent contents and instructions. For equivalent...

  12. 46 CFR 121.710 - First-aid kits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false First-aid kits. 121.710 Section 121.710 Shipping COAST... SYSTEMS AND EQUIPMENT Miscellaneous § 121.710 First-aid kits. A vessel must carry either a first-aid kit approved under approval series 160.041 or a kit with equivalent contents and instructions. For equivalent...

  13. 46 CFR 184.710 - First-aid kits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false First-aid kits. 184.710 Section 184.710 Shipping COAST... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Miscellaneous § 184.710 First-aid kits. A vessel must carry either a first-aid kit approved under approval series 160.041 or a kit with equivalent contents...

  14. 46 CFR 121.710 - First-aid kits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false First-aid kits. 121.710 Section 121.710 Shipping COAST... SYSTEMS AND EQUIPMENT Miscellaneous § 121.710 First-aid kits. A vessel must carry either a first-aid kit approved under approval series 160.041 or a kit with equivalent contents and instructions. For equivalent...

  15. 46 CFR 184.710 - First-aid kits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false First-aid kits. 184.710 Section 184.710 Shipping COAST... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Miscellaneous § 184.710 First-aid kits. A vessel must carry either a first-aid kit approved under approval series 160.041 or a kit with equivalent contents...

  16. 46 CFR 184.710 - First-aid kits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false First-aid kits. 184.710 Section 184.710 Shipping COAST... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Miscellaneous § 184.710 First-aid kits. A vessel must carry either a first-aid kit approved under approval series 160.041 or a kit with equivalent contents...

  17. Social capital, political trust and purchase of illegal liquor: a population-based study in southern Sweden.

    PubMed

    Lindström, Martin

    2008-05-01

    To investigate the association between political trust in the Riksdag (the national parliament in Sweden) and having purchased illegal liquor during the past 12 months. The 2004 public health survey in Skåne is a cross-sectional postal questionnaire study answered by 27,757 respondents aged 18-80 with a 59% response rate. A logistic regression model was used to investigate the associations between political trust and having purchased illegal liquor during the past 12 months. Multivariate analyses of political trust and having purchased illegal liquor were performed in order to investigate the importance of possible confounders (including generalized/horizontal trust in other people). A 21.2% fraction of the men and 9.6% of the women had purchased illegal alcohol during the past 12 months. A total of 17.3% and 11.6% of the male and female respondents, respectively, reported that they had no trust at all in the national parliament, and another 38.2% and 36.2%, respectively, reported that their political trust was not particularly high. Respondents in younger age groups, with medium/low education, economic stress, low horizontal trust and not particularly high and no political trust at all and no opinion had significantly higher levels of having purchased illegal liquor. The significant odds ratios of having purchased illegal liquor in the not particularly high political trust and no political trust at all categories were somewhat reduced although still significant after multiple adjustments. The results suggest that political trust may have an independent effect on the propensity to purchase illegal liquor in Sweden.

  18. 46 CFR 121.710 - First-aid kits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false First-aid kits. 121.710 Section 121.710 Shipping COAST... SYSTEMS AND EQUIPMENT Miscellaneous § 121.710 First-aid kits. A vessel must carry either a first-aid kit... kits, the contents must be stowed in a suitable, watertight container that is marked “First-Aid Kit”. A...

  19. Flavor Profile of Chinese Liquor Is Altered by Interactions of Intrinsic and Extrinsic Microbes

    PubMed Central

    Wu, Qun; Kong, Yu

    2015-01-01

    The flavor profile of Chinese liquor is the result of the metabolic activity of its microbial community. Given the importance of the microbial interaction, a novel way to control the liquor's flavor is by regulating the composition of the community. In this study, we efficiently improved the liquor's flavor by perturbing the intrinsic microbial metabolism with extrinsic microbes. We first constructed a basic microbial group (intrinsic) containing Saccharomyces cerevisiae, Wickerhamomyces anomalus, and Issatchenkia orientalis and added special flavor producers (extrinsic), Saccharomyces uvarum and Saccharomyces servazzii, to this intrinsic group. Upon the addition of the extrinsic microbes, the maximum specific growth rates of S. cerevisiae and I. orientalis increased from 6.19 to 43.28/day and from 1.15 to 14.32/day, respectively, but that of W. anomalus changed from 1.00 to 0.96/day. In addition, most volatile compounds known to be produced by the extrinsic strains were not produced. However, more esters, alcohols, and acids were produced by S. cerevisiae and I. orientalis. Six compounds were significantly different by random forest analysis after perturbation. Among them, increases in ethyl hexanoate, isobutanol, and 3-methylbutyric acid were correlated with S. cerevisiae and I. orientalis, and a decrease in geranyl acetone was correlated with W. anomalus. Variations in ethyl acetate and 2-phenylethanol might be due to the varied activity of W. anomalus and S. cerevisiae. This work showed the effect of the interaction between the intrinsic and extrinsic microbes on liquor flavor, which would be beneficial for improving the quality of Chinese liquor. PMID:26475111

  20. Megakaryocytes compensate for Kit insufficiency in murine arthritis.

    PubMed

    Cunin, Pierre; Penke, Loka R; Thon, Jonathan N; Monach, Paul A; Jones, Tatiana; Chang, Margaret H; Chen, Mary M; Melki, Imene; Lacroix, Steve; Iwakura, Yoichiro; Ware, Jerry; Gurish, Michael F; Italiano, Joseph E; Boilard, Eric; Nigrovic, Peter A

    2017-05-01

    The growth factor receptor Kit is involved in hematopoietic and nonhematopoietic development. Mice bearing Kit defects lack mast cells; however, strains bearing different Kit alleles exhibit diverse phenotypes. Herein, we investigated factors underlying differential sensitivity to IgG-mediated arthritis in 2 mast cell-deficient murine lines: KitWsh/Wsh, which develops robust arthritis, and KitW/Wv, which does not. Reciprocal bone marrow transplantation between KitW/Wv and KitWsh/Wsh mice revealed that arthritis resistance reflects a hematopoietic defect in addition to mast cell deficiency. In KitW/Wv mice, restoration of susceptibility to IgG-mediated arthritis was neutrophil independent but required IL-1 and the platelet/megakaryocyte markers NF-E2 and glycoprotein VI. In KitW/Wv mice, platelets were present in numbers similar to those in WT animals and functionally intact, and transfer of WT platelets did not restore arthritis susceptibility. These data implicated a platelet-independent role for the megakaryocyte, a Kit-dependent lineage that is selectively deficient in KitW/Wv mice. Megakaryocytes secreted IL-1 directly and as a component of circulating microparticles, which activated synovial fibroblasts in an IL-1-dependent manner. Transfer of WT but not IL-1-deficient megakaryocytes restored arthritis susceptibility to KitW/Wv mice. These findings identify functional redundancy among Kit-dependent hematopoietic lineages and establish an unanticipated capacity of megakaryocytes to mediate IL-1-driven systemic inflammatory disease.

  1. 21 CFR 876.5210 - Enema kit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Enema kit. 876.5210 Section 876.5210 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5210 Enema kit. (a) Identification. An enema kit is a...

  2. 21 CFR 876.5210 - Enema kit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Enema kit. 876.5210 Section 876.5210 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5210 Enema kit. (a) Identification. An enema kit is a...

  3. 21 CFR 876.5210 - Enema kit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Enema kit. 876.5210 Section 876.5210 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5210 Enema kit. (a) Identification. An enema kit is a...

  4. 21 CFR 876.5210 - Enema kit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Enema kit. 876.5210 Section 876.5210 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5210 Enema kit. (a) Identification. An enema kit is a...

  5. SHP-1 Binds and Negatively Modulates the c-Kit Receptor by Interaction with Tyrosine 569 in the c-Kit Juxtamembrane Domain

    PubMed Central

    Kozlowski, Maya; Larose, Louise; Lee, Fai; Le, Duc Mingh; Rottapel, Robert; Siminovitch, Katherine A.

    1998-01-01

    The SH2 domain-containing SHP-1 tyrosine phosphatase has been shown to negatively regulate a broad spectrum of growth factor- and cytokine-driven mitogenic signaling pathways. Included among these is the cascade of intracellular events evoked by stem cell factor binding to c-Kit, a tyrosine kinase receptor which associates with and is dephosphorylated by SHP-1. Using a series of glutathione S-transferase (GST) fusion proteins containing either tyrosine-phosphorylated segments of the c-Kit cytosolic region or the SH2 domains of SHP-1, we have shown that SHP-1 interacts with c-Kit by binding selectively to the phosphorylated c-Kit juxtamembrane region and that the association of c-Kit with the larger of the two SHP-1 isoforms may be mediated through either the N-terminal or C-terminal SHP-1 SH2 domain. The results of binding assays with mutagenized GST-Kit juxtamembrane fusion proteins and competitive inhibition assays with phosphopeptides encompassing each c-Kit juxtamembrane region identified the tyrosine residue at position 569 as the major site for binding of SHP-1 to c-Kit and suggested that tyrosine 567 contributes to, but is not required for, this interaction. By analysis of Ba/F3 cells retrovirally transduced to express c-Kit receptors, phenylalanine substitution of c-Kit tyrosine residue 569 was shown to be associated with disruption of c-Kit–SHP-1 binding and induction of hyperproliferative responses to stem cell factor. Although phenylalanine substitution of c-Kit tyrosine residue 567 in the Ba/F3–c-Kit cells did not alter SHP-1 binding to c-Kit, the capacity of a second c-Kit-binding tyrosine phosphatase, SHP-2, to associate with c-Kit was markedly reduced, and the cells again showed hyperproliferative responses to stem cell factor. These data therefore identify SHP-1 binding to tyrosine 569 on c-Kit as an interaction pivotal to SHP-1 inhibitory effects on c-Kit signaling, but they indicate as well that cytosolic protein tyrosine phosphatases other

  6. Growth of Chaetomium cellulolyticum on Alkali-Pretreated Hardwood Sawdust Solids and Pretreatment Liquor

    PubMed Central

    Pamment, N.; Moo-Young, M.; Hsieh, F.-H.; Robinson, C. W.

    1978-01-01

    The treatment of a hardwood sawdust with 1% NaOH solution at 121°C dissolved 19.7% of the dry matter, mainly hemicellulose and lignin. Fermentation of the treated solids by Chaetomium cellulolyticum for 48 h gave a product containing 12.5% crude protein (total N × 6.25) on a dry weight basis. The in vitro rumen digestibility of the 48-h fermentation product was 30%, compared to 24% for the alkali-treated but unfermented sawdust. Growth was independent of sawdust particle size in the range 40 to 100 mesh. Fermentation of the pretreatment liquor gave a product containing up to 50% crude protein (dry weight basis) with an in vitro rumen digestibility of 65 to 76%. Approximately 6.7 g of crude protein was obtained from the treated solids and 2.2 g from the pretreatment liquor per 100 g of sawdust treated. The product from the pretreatment liquor fermentation has potential as a high-protein animal feed supplement but could not be produced economically without an outlet for the relatively indigestible product from the solids fermentation. Growth on the pretreatment liquor was strongly pH dependent; there was a considerable increase in the lag phase when the pH was lowered from 7.5 to 5.2. This effect appears to be due to an inhibitor whose toxicity is reduced at high pH. PMID:16345308

  7. Pim1 kinase regulates c-Kit gene translation.

    PubMed

    An, Ningfei; Cen, Bo; Cai, Houjian; Song, Jin H; Kraft, Andrew; Kang, Yubin

    2016-01-01

    Receptor tyrosine kinase, c-Kit (CD117) plays a pivotal role in the maintenance and expansion of hematopoietic stem/progenitor cells (HSPCs). Additionally, over-expression and/or mutational activation of c-Kit have been implicated in numerous malignant diseases including acute myeloid leukemia. However, the translational regulation of c-Kit expression remains largely unknown. We demonstrated that loss of Pim1 led to specific down-regulation of c-Kit expression in HSPCs of Pim1 -/- mice and Pim1 -/- 2 -/- 3 -/- triple knockout (TKO) mice, and resulted in attenuated ERK and STAT3 signaling in response to stimulation with stem cell factor. Transduction of c-Kit restored the defects in colony forming capacity seen in HSPCs from Pim1 -/- and TKO mice. Pharmacologic inhibition and genetic modification studies using human megakaryoblastic leukemia cells confirmed the regulation of c-Kit expression by Pim1 kinase: i.e., Pim1-specific shRNA knockdown down-regulated the expression of c-Kit whereas overexpression of Pim1 up-regulated the expression of c-Kit. Mechanistically, inhibition or knockout of Pim1 kinase did not affect the transcription of c-Kit gene. Pim1 kinase enhanced c-Kit 35 S methionine labeling and increased the incorporation of c-Kit mRNAs into the polysomes and monosomes, demonstrating that Pim1 kinase regulates c-Kit expression at the translational level. Our study provides the first evidence that Pim1 regulates c-Kit gene translation and has important implications in hematopoietic stem cell transplantation and cancer treatment.

  8. Xylitol production from xylose mother liquor: a novel strategy that combines the use of recombinant Bacillus subtilis and Candida maltosa

    PubMed Central

    2011-01-01

    Background Xylose mother liquor has high concentrations of xylose (35%-40%) as well as other sugars such as L-arabinose (10%-15%), galactose (8%-10%), glucose (8%-10%), and other minor sugars. Due to the complexity of this mother liquor, further isolation of xylose by simple method is not possible. In China, more than 50,000 metric tons of xylose mother liquor was produced in 2009, and the management of sugars like xylose that present in the low-cost liquor is a problem. Results We designed a novel strategy in which Bacillus subtilis and Candida maltosa were combined and used to convert xylose in this mother liquor to xylitol, a product of higher value. First, the xylose mother liquor was detoxified with the yeast C. maltosa to remove furfural and 5-hydromethylfurfural (HMF), which are inhibitors of B. subtilis growth. The glucose present in the mother liquor was also depleted by this yeast, which was an added advantage because glucose causes carbon catabolite repression in B. subtilis. This detoxification treatment resulted in an inhibitor-free mother liquor, and the C. maltosa cells could be reused as biocatalysts at a later stage to reduce xylose to xylitol. In the second step, a recombinant B. subtilis strain with a disrupted xylose isomerase gene was constructed. The detoxified xylose mother liquor was used as the medium for recombinant B. subtilis cultivation, and this led to L-arabinose depletion and xylose enrichment of the medium. In the third step, the xylose was further reduced to xylitol by C. maltosa cells, and crystallized xylitol was obtained from this yeast transformation medium. C. maltosa transformation of the xylose-enriched medium resulted in xylitol with 4.25 g L-1·h-1 volumetric productivity and 0.85 g xylitol/g xylose specific productivity. Conclusion In this study, we developed a biological method for the purification of xylose from xylose mother liquor and subsequent preparation of xylitol by C. maltosa-mediated biohydrogenation of xylose

  9. [Forensic Application of HuaxiaTM Platinum Kit].

    PubMed

    Wang, Y L; Sheng, X; Li, M; Chen, Y L; Lin, Y; Chen, L Q

    2017-04-01

    To investigate the genetic polymorphism of 23 autosomal STR loci of Huaxia™ Platinum kit in Chinese Han population, and to evaluate the forensic efficiency of Huaxia™ Platinum kit. A total of 500 unrelated healthy individuals from Han population were genotyped with Huaxia™ Platinum kit. The frequency distribution and the parameter of population genetics of STR loci were analysed statistically. Huaxia™ Platinum kit was compared with other 7 commercial STR kits commonly seen at home and abroad in the number of STR loci, interior label, fluorescent mark, total number of alleles in Ladder and system effectiveness. All the 23 autosomal STR loci were consistent with Hardy-Weinberg equilibrium ( P >0.05). The discrimination power was 0.791 5-0.986 2. The polymorphism information content (PIC) was 0.559 0-0.914 0. The combined discrimination power (CDP) was 1-4.1×10⁻²⁸, while combined probability of paternity exclusion in trio (CPET) and in duo (CPED) were 1-4.1×10⁻¹⁰ and 1-8.4×10⁻⁷, respectively. Compared with other 7 kits, Huaxia™ Platinum kit contained the most number of alleles within the Ladder. All the 23 autosomal STR loci of Huaxia™ Platinum kit with highly polymorphic in Han population can be used for paternity testing and individual identification. Compared with other 7 kits, it appears that Huaxia™ Platinum kit can provide more genetic information. Copyright© by the Editorial Department of Journal of Forensic Medicine

  10. Basic Teaching Kit on Consumer Advertising.

    ERIC Educational Resources Information Center

    Proctor and Gamble Co., Cincinnati, OH.

    This advertising kit was developed by Procter and Gamble in response to requests from teachers and consumer educators who asked for materials from business about business. The kit is not intended to cover the entire field of advertising. Rather, it centers on advertising as it is known and practiced by Procter and Gamble. The purpose of the kit is…

  11. Production of xylanase and β-xylosidase from autohydrolysis liquor of corncob using two fungal strains.

    PubMed

    Michelin, Michele; Polizeli, Maria de Lourdes T M; Ruzene, Denise S; Silva, Daniel P; Ruiz, Héctor A; Vicente, António A; Jorge, João A; Terenzi, Héctor F; Teixeira, José A

    2012-09-01

    Agroindustrial residues are materials often rich in cellulose and hemicellulose. The use of these substrates for the microbial production of enzymes of industrial interest is mainly due to their high availability associated with their low cost. In this work, corncob (CCs) particles decomposed to soluble compounds (liquor) were incorporated in the microbial growth medium through autohydrolysis, as a strategy to increase and undervalue xylanase and β-xylosidase production by Aspergillus terricola and Aspergillus ochraceus. The CCs autohydrolysis liquor produced at 200 °C for 5, 15, 30 or 50 min was used as the sole carbon source or associated with untreated CC. The best condition for enzyme synthesis was observed with CCs submitted to 30 min of autohydrolysis. The enzymatic production with untreated CCs plus CC liquor was higher than with birchwood xylan for both microorganisms. A. terricola produced 750 total U of xylanase (144 h cultivation) and 30 total U of β-xylosidase (96-168 h) with 0.75% untreated CCs and 6% CCs liquor, against 650 total U of xylanase and 2 total U of β-xylosidase in xylan; A. ochraceus produced 605 total U of xylanase and 56 total U of β-xylosidase (168 h cultivation) with 1% untreated CCs and 10% CCs liquor against 400 total U of xylanase and 38 total U of β-xylosidase in xylan. These results indicate that the treatment of agroindustrial wastes through autohydrolysis can be a viable strategy in the production of high levels of xylanolytic enzymes.

  12. Washington State Spirits Privatization: How Satisfied were Liquor Purchasers Before and After, and by Type of Retail Store in 2014?

    PubMed

    Greenfield, Thomas K; Williams, Edwina; Kerr, William C; Subbaraman, Meenakshi S; Ye, Yu

    2018-07-03

    In 2012 Washington State ended a wholesale/retail monopoly on liquor, permitting sale of spirits in stores with > 10,000 square feet. Implementation resulted in average price increases, but also five times the stores selling liquor. As part of a privatization evaluation, we studied pre-post and between-store-type purchase experiences. A 2010 Washington State Liquor Control Board (LCB) survey of liquor purchasers (n = 599), and the 2014 baseline of a repeated telephone survey (1,202 residents; n = 465 purchasers), each included 10 LCB questions on satisfaction with purchase experiences, each attribute with graded response scale A = 4 to D = 1 and F (0 = fail). Analyses used t-tests for satisfaction differences by time and analysis of variance (ANOVA) for 2014 between-store satisfaction-level differences. Five purchase features were rated more favorably after privatization (ps < .05-.001), including product supply, staff professionalism, location convenience, store hours, and prices (though price rated lowest both times); selection offered, courtesy, and checkout speed were unaltered, and number of staff and staff knowledge declined (both p < .001). Eight consumer experiences differed by store type: five satisfaction aspects (supply, selection, number of staff, operating hours, and checkout speed) were highest for liquor superstores, while location convenience favored grocery and drug stores, and price satisfaction favored wholesale (Costco) stores, with staff knowledge highest at liquor stores. Satisfaction with liquor purchases increased after privatization for half the consumer experiences. Availability (location convenience and store hours) was important to liquor purchasers. Such results are relevant to sustained support for the policy of privatizing spirits retail monopolies.

  13. Flavor Profile of Chinese Liquor Is Altered by Interactions of Intrinsic and Extrinsic Microbes.

    PubMed

    Wu, Qun; Kong, Yu; Xu, Yan

    2016-01-15

    The flavor profile of Chinese liquor is the result of the metabolic activity of its microbial community. Given the importance of the microbial interaction, a novel way to control the liquor's flavor is by regulating the composition of the community. In this study, we efficiently improved the liquor's flavor by perturbing the intrinsic microbial metabolism with extrinsic microbes. We first constructed a basic microbial group (intrinsic) containing Saccharomyces cerevisiae, Wickerhamomyces anomalus, and Issatchenkia orientalis and added special flavor producers (extrinsic), Saccharomyces uvarum and Saccharomyces servazzii, to this intrinsic group. Upon the addition of the extrinsic microbes, the maximum specific growth rates of S. cerevisiae and I. orientalis increased from 6.19 to 43.28/day and from 1.15 to 14.32/day, respectively, but that of W. anomalus changed from 1.00 to 0.96/day. In addition, most volatile compounds known to be produced by the extrinsic strains were not produced. However, more esters, alcohols, and acids were produced by S. cerevisiae and I. orientalis. Six compounds were significantly different by random forest analysis after perturbation. Among them, increases in ethyl hexanoate, isobutanol, and 3-methylbutyric acid were correlated with S. cerevisiae and I. orientalis, and a decrease in geranyl acetone was correlated with W. anomalus. Variations in ethyl acetate and 2-phenylethanol might be due to the varied activity of W. anomalus and S. cerevisiae. This work showed the effect of the interaction between the intrinsic and extrinsic microbes on liquor flavor, which would be beneficial for improving the quality of Chinese liquor. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

  14. Price elasticity of demand for malt liquor beer: findings from a US pilot study.

    PubMed

    French, Michael Thomas; Browntaylor, Didra; Bluthenthal, Ricky Neville

    2006-05-01

    Our objective is to estimate the relative price elasticity of demand for malt liquor beer (MLB), regular beer, hard liquor, and a combined group of all other alcoholic beverages. Three hundred and twenty-nine alcohol consumers (mostly male) in South-Central Los Angeles answered a series of questions pertaining to expected consumption responses to hypothetical price increases. We found that based on a 10% price increase, the mean price elasticity of demand (% change in quantity demanded / % change in price) was -0.79 for MLB drinkers, -1.14 for regular beer drinkers, -1.11 for hard liquor drinkers, and -1.69 for the combined group of all other drinkers. Logistic regression analysis revealed that the personal characteristics significantly related to being a MLB drinker were older age, not working, being homeless, and a daily drinker. Daily (or nearly daily) drinkers were more likely to be married, earning lower incomes, and hard liquor drinkers. This study is the first to investigate the price elasticity of demand for MLB drinkers and other heavy alcohol consumers in poor urban neighborhoods of the US. Future research can use the methods from this pilot study to more rigorously examine and compare the price sensitivity among heavy drinking groups.

  15. 40 CFR 430.03 - Best management practices (BMPs) for spent pulping liquor, soap, and turpentine management, spill...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., pulp washing, pulping liquor concentration, pulping liquor processing, and chemical recovery facilities... manager of pulping and chemical recovery operations, or other such responsible person designated by the mill manager who has knowledge of and responsibility for pulping and chemical recovery operations. (7...

  16. 40 CFR 430.03 - Best management practices (BMPs) for spent pulping liquor, soap, and turpentine management, spill...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., pulp washing, pulping liquor concentration, pulping liquor processing, and chemical recovery facilities... manager of pulping and chemical recovery operations, or other such responsible person designated by the mill manager who has knowledge of and responsibility for pulping and chemical recovery operations. (7...

  17. 27 CFR 19.638 - Disposition of stocks of liquor bottles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... stocks of such bottles on hand shall either be disposed of to another person authorized to receive liquor.... However, on approval of a written application by the appropriate TTB officer of the region in which the...

  18. Evaluation of polymeric adsorbent resins for efficient detoxification of liquor generated during acid pretreatment of lignocellulosic biomass.

    PubMed

    Sandhya, Soolamkandath Variem; Kiran, Kumar; Kuttiraja, Mathiyazhakan; Preeti, Varghese Elizabeth; Sindhu, Raveendran; Vani, Sankar; Kumar, Sukumaran Rajeev; Pandey, Ashok; Binod, Parameswaran

    2013-11-01

    Production of fuel ethanol from lignocellulosic biomass conventionally includes biomass pretreatment, hydrolysis, and fermentation. The liquor generated during dilute acid pretreatment of biomass contains considerable quantities of pentose sugars as well as various degradation products of sugars and lignin, like furfural, hydroxymethyl furfural (HMF), organic acids, aldehydes and others, which are known to be inhibitory for microbial growth. This pentose rich liquor is a potent resource which can be used to produce alcohol or other value added metabolites by microbial fermentation. However, the presence of these inhibitory compounds is a major hindrance and their removal is essential for efficient utilization of this byproduct stream. In the present work, the polymeric adsorbent resins, XAD-4, XAD-7 and XAD-16 were evaluated for their ability to adsorb fermentation inhibitors like furfural and HMF from the acid pretreated liquor. These resins could remove 55-75% of furfural and 100% of HMF and more than 90% sugar remained un-adsorbed in the pretreated liquor. Desorption of furfural from stationary phase was evaluated by using ethanol and hot water. The results suggest that these polymeric resins may be used for detoxification of acid pretreatment liquor with selective removal of sugar degradation products without affecting the sugar content in the solution.

  19. c-KIT positive schistosomal urinary bladder carcinoma are frequent but lack KIT gene mutations.

    PubMed

    Shams, Tahany M; Metawea, Mokhtar; Salim, Elsayed I

    2013-01-01

    Urinary bladder squamous cell carcinoma (SCC), one of the most common neoplasms in Egypt, is attributed to chronic urinary infection with Schistosoma haematobium (Schistosomiasis). The proto-oncogene c-KIT, encoding a tyrosine kinase receptor and implicated in the development of a number of human malignancies, has not been studied so far in schistosomal urinary bladder SCCs. We therefore determined immunohistochemical (IHC) expression of c-KIT in paraffin sections from 120 radical cystectomies of SCCs originally obtained from the Pathology Department of Suez Canal University (Ismailia, Egypt). Each slide was evaluated for staining intensity where the staining extent of >10% of cells was considered positive. c-KIT overexpression was detected in 78.3% (94/120) of the patients, the staining extents in the tumor cells were 11-50% and >50% in 40 (42.6%) and 54 (57.4%) respectively. The positive cases had 14.9%, 63.8%, 21.3% as weak, moderate and strong intensity respectively. Patients with positive bilharzial ova had significantly higher c-KIT expression than patients without (95.2% vs. 38.9%, P=0.000). Mutation analysis of exons 9-13 was negative in thirty KIT positive cases. The high rate of positivity in SBSCC was one of the striking findings; However, CD117 may be a potential target for site specific immunotherapy to improve the outcome of this tumor.

  20. 21 CFR 868.1100 - Arterial blood sampling kit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Arterial blood sampling kit. 868.1100 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1100 Arterial blood sampling kit. (a) Identification. An arterial blood sampling kit is a device, in kit form, used to obtain arterial blood samples...

  1. 21 CFR 868.1100 - Arterial blood sampling kit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Arterial blood sampling kit. 868.1100 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1100 Arterial blood sampling kit. (a) Identification. An arterial blood sampling kit is a device, in kit form, used to obtain arterial blood samples...

  2. 21 CFR 868.1100 - Arterial blood sampling kit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Arterial blood sampling kit. 868.1100 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1100 Arterial blood sampling kit. (a) Identification. An arterial blood sampling kit is a device, in kit form, used to obtain arterial blood samples...

  3. 21 CFR 868.1100 - Arterial blood sampling kit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Arterial blood sampling kit. 868.1100 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1100 Arterial blood sampling kit. (a) Identification. An arterial blood sampling kit is a device, in kit form, used to obtain arterial blood samples...

  4. 21 CFR 868.1100 - Arterial blood sampling kit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Arterial blood sampling kit. 868.1100 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1100 Arterial blood sampling kit. (a) Identification. An arterial blood sampling kit is a device, in kit form, used to obtain arterial blood samples...

  5. Headspace solid phase microextraction and gas chromatography-olfactometry dilution analysis of young and aged Chinese "Yanghe Daqu" liquors.

    PubMed

    Fan, Wenlai; Qian, Michael C

    2005-10-05

    The aroma compounds of young and aged Chinese "Yanghe Daqu" liquor samples were extracted by solid phase microextraction (SPME) and analyzed by gas chromatography (GC)-olfactometry dilution analysis. The original liquor samples were diluted with deionized water to give a final alcohol content of 14% (v/v). The samples were stepwise diluted (1:1) with 14% (by volume) ethanol-water solution and then extracted by headspace SPME. The samples were preequilibrated at 50 degrees C for 15 min and extracted with stirring at the same temperature for 30 min prior to injection into GC. The aroma compounds were identified by both GC-MS and GC-olfactometry using DB-Wax and DB-5 columns. The results suggested that esters were the major contributors to Yanghe Daqu liquor aroma. Ethyl hexanoate, ethyl butanoate, and ethyl pentanoate had very high flavor dilution values in both young and aged liquors (FD > 8192). Methyl hexanoate, ethyl heptanoate, ethyl benzoate, and butyl hexanoate could also be very important because of their high flavor dilution values (FD > or = 256). Moreover, two acetals, 1,1-diethoxyethane and 1,1-diethoxy-3-methylbutane, also were shown high flavor dilution values in Yanghe Daqu liquors (FD > or = 256). Other aroma compounds having moderate flavor dilution values included acetaldehyde, 3-methylbutanol, and 2-pentanol (FD > or = 32). Comparing young and aged liquors, the aroma profiles were similar, but the aroma compounds in the aged sample had higher flavor dilution values than in the young ones.

  6. Alcohol and environmental justice: the density of liquor stores and bars in urban neighborhoods in the United States.

    PubMed

    Romley, John A; Cohen, Deborah; Ringel, Jeanne; Sturm, Roland

    2007-01-01

    This study had two purposes: (1) to characterize the density of liquor stores and bars that individuals face according to race, economic status, and age in the urban United States and (2) to assess alternative measures of retailer density based on the road network and population. We used census data on business counts and sociodemographic characteristics to compute the densities facing individuals in 9,361 urban zip codes. Blacks face higher densities of liquor stores than do whites. The density of liquor stores is greater among nonwhites in lower-income areas than among whites in lower- and higher-income areas and nonwhites in higher-income areas. Nonwhite youths face higher densities of liquor stores than white youths. The density of liquor stores and bars is lower in higher-income areas, especially for nonwhites. Mismatches between alcohol demand and the supply of liquor stores within urban neighborhoods constitute an environmental injustice for minorities and lower-income persons, with potential adverse consequences for drinking behavior and other social ills. Our results for bars are sensitive to the measure of outlet density as well as population density. Although neither measure is clearly superior, a measure that accounts for roadway miles may reflect proximity to alcohol retailers and thus serve as a useful refinement to the per-capita measure. If so, alcohol policy might also focus on density per roadway mile. Further research on the existence, causes, and consequences of environmental injustice in alcohol retailing is warranted.

  7. 21 CFR 870.1350 - Catheter balloon repair kit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Catheter balloon repair kit. 870.1350 Section 870... repair kit. (a) Identification. A catheter balloon repair kit is a device used to repair or replace the balloon of a balloon catheter. The kit contains the materials, such as glue and balloons, necessary to...

  8. 21 CFR 870.1350 - Catheter balloon repair kit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Catheter balloon repair kit. 870.1350 Section 870... repair kit. (a) Identification. A catheter balloon repair kit is a device used to repair or replace the balloon of a balloon catheter. The kit contains the materials, such as glue and balloons, necessary to...

  9. 21 CFR 870.1350 - Catheter balloon repair kit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Catheter balloon repair kit. 870.1350 Section 870... repair kit. (a) Identification. A catheter balloon repair kit is a device used to repair or replace the balloon of a balloon catheter. The kit contains the materials, such as glue and balloons, necessary to...

  10. FES kinase participates in KIT-ligand induced chemotaxis

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

    Voisset, Edwige, E-mail: Edwige.Voisset@inserm.fr; Institut Paoli-Calmettes, Marseille; Universite de la Mediterranee, Aix-Marseille II

    2010-02-26

    FES is a cytoplasmic tyrosine kinase activated by several membrane receptors, originally identified as a viral oncogene product. We have recently identified FES as a crucial effector of oncogenic KIT mutant receptor. However, FES implication in wild-type KIT receptor function was not addressed. We report here that FES interacts with KIT and is phosphorylated following activation by its ligand SCF. Unlike in the context of oncogenic KIT mutant, FES is not involved in wild-type KIT proliferation signal, or in cell adhesion. Instead, FES is required for SCF-induced chemotaxis. In conclusion, FES kinase is a mediator of wild-type KIT signalling implicatedmore » in cell migration.« less

  11. 21 CFR 868.5140 - Anesthesia conduction kit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Anesthesia conduction kit. 868.5140 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5140 Anesthesia conduction kit. (a) Identification. An anesthesia conduction kit is a device used to administer to a patient conduction, regional, or...

  12. 21 CFR 868.5140 - Anesthesia conduction kit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Anesthesia conduction kit. 868.5140 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5140 Anesthesia conduction kit. (a) Identification. An anesthesia conduction kit is a device used to administer to a patient conduction, regional, or...

  13. 21 CFR 868.5140 - Anesthesia conduction kit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Anesthesia conduction kit. 868.5140 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5140 Anesthesia conduction kit. (a) Identification. An anesthesia conduction kit is a device used to administer to a patient conduction, regional, or...

  14. Final technical report. In-situ FT-IR monitoring of a black liquor recovery boiler

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

    James Markham; Joseph Cosgrove; David Marran

    1999-05-31

    This project developed and tested advanced Fourier transform infrared (FT-IR) instruments for process monitoring of black liquor recovery boilers. The state-of-the-art FT-IR instruments successfully operated in the harsh environment of a black liquor recovery boiler and provided a wealth of real-time process information. Concentrations of multiple gas species were simultaneously monitored in-situ across the combustion flow of the boiler and extractively at the stack. Sensitivity to changes of particulate fume and carryover levels in the process flow were also demonstrated. Boiler set-up and operation is a complex balance of conditions that influence the chemical and physical processes in the combustionmore » flow. Operating parameters include black liquor flow rate, liquor temperature, nozzle pressure, primary air, secondary air, tertiary air, boiler excess oxygen and others. The in-process information provided by the FT-IR monitors can be used as a boiler control tool since species indicative of combustion efficiency (carbon monoxide, methane) and pollutant emissions (sulfur dioxide, hydrochloric acid and fume) were monitored in real-time and observed to fluctuate as operating conditions were varied. A high priority need of the U.S. industrial boiler market is improved measurement and control technology. The sensor technology demonstrated in this project is applicable to the need of industry.« less

  15. 40 CFR 745.88 - Recognized test kits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Recognized test kits. 745.88 Section... Renovation § 745.88 Recognized test kits. (a) Effective June 23, 2008, EPA recognizes the test kits that have been determined by National Institute of Standards and Technology research to meet the negative...

  16. 40 CFR 745.88 - Recognized test kits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Recognized test kits. 745.88 Section... Renovation § 745.88 Recognized test kits. (a) Effective June 23, 2008, EPA recognizes the test kits that have been determined by National Institute of Standards and Technology research to meet the negative...

  17. 40 CFR 745.88 - Recognized test kits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 32 2013-07-01 2013-07-01 false Recognized test kits. 745.88 Section... Renovation § 745.88 Recognized test kits. (a) Effective June 23, 2008, EPA recognizes the test kits that have been determined by National Institute of Standards and Technology research to meet the negative...

  18. 40 CFR 745.88 - Recognized test kits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Recognized test kits. 745.88 Section... Renovation § 745.88 Recognized test kits. (a) Effective June 23, 2008, EPA recognizes the test kits that have been determined by National Institute of Standards and Technology research to meet the negative...

  19. 21 CFR 880.5740 - Suction snakebite kit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Suction snakebite kit. 880.5740 Section 880.5740 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Devices § 880.5740 Suction snakebite kit. (a) Identification. A suction snakebite kit is a device...

  20. 21 CFR 880.5740 - Suction snakebite kit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Suction snakebite kit. 880.5740 Section 880.5740 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Devices § 880.5740 Suction snakebite kit. (a) Identification. A suction snakebite kit is a device...

  1. 21 CFR 880.5740 - Suction snakebite kit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Suction snakebite kit. 880.5740 Section 880.5740 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Devices § 880.5740 Suction snakebite kit. (a) Identification. A suction snakebite kit is a device...

  2. 21 CFR 880.5740 - Suction snakebite kit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Suction snakebite kit. 880.5740 Section 880.5740 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Devices § 880.5740 Suction snakebite kit. (a) Identification. A suction snakebite kit is a device...

  3. 21 CFR 880.5740 - Suction snakebite kit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Suction snakebite kit. 880.5740 Section 880.5740 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Devices § 880.5740 Suction snakebite kit. (a) Identification. A suction snakebite kit is a device...

  4. The challenges of lean manufacturing implementation in kitting assembly

    NASA Astrophysics Data System (ADS)

    Fansuri, A. F. H.; Rose, A. N. M.; Nik Mohamed, N. M. Z.; Ahmad, H.

    2017-10-01

    Literature studies shows that lean manufacturing goes way back with the original founder Eli Whitney in year 1799. The main purpose of lean manufacturing is to identify and eliminate waste in production. The application of lean manufacturing can be carried out in any industrial processes with regards to the understanding of lean principles, theories and practices. Kitting is one of the important aspects in a successful production. The continuous supply of materials from store to production has to be systematic and able to achieve lean standard for it to be successful. The objective of this paper is to review the implementation of lean manufacturing in kitting assembly. Previous papers show that, the implementation of lean manufacturing in kitting assembly may be beneficial to the organization such as reduce in space occupancy, part shortages, lead time and manpower. Based on previous research, some industries may tend to change between kitting and line stocking which are due to lack of understanding when implementing kitting and causes longer lead time and materials overflow in store. With a proper understanding on what to kit, where to kit, how to kit, why to kit and who kits the material with a standardised process flow may ensure the success of kitting.

  5. 46 CFR 169.725 - First aid kit.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false First aid kit. 169.725 Section 169.725 Shipping COAST... Control, Miscellaneous Systems, and Equipment § 169.725 First aid kit. Each vessel must carry an approved first aid kit, constructed and fitted in accordance with subpart 160.041 of this chapter. ...

  6. 46 CFR 169.725 - First aid kit.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false First aid kit. 169.725 Section 169.725 Shipping COAST... Control, Miscellaneous Systems, and Equipment § 169.725 First aid kit. Each vessel must carry an approved first aid kit, constructed and fitted in accordance with subpart 160.041 of this chapter. ...

  7. 46 CFR 169.725 - First aid kit.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false First aid kit. 169.725 Section 169.725 Shipping COAST... Control, Miscellaneous Systems, and Equipment § 169.725 First aid kit. Each vessel must carry an approved first aid kit, constructed and fitted in accordance with subpart 160.041 of this chapter. ...

  8. 46 CFR 169.725 - First aid kit.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false First aid kit. 169.725 Section 169.725 Shipping COAST... Control, Miscellaneous Systems, and Equipment § 169.725 First aid kit. Each vessel must carry an approved first aid kit, constructed and fitted in accordance with subpart 160.041 of this chapter. ...

  9. 46 CFR 169.725 - First aid kit.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false First aid kit. 169.725 Section 169.725 Shipping COAST... Control, Miscellaneous Systems, and Equipment § 169.725 First aid kit. Each vessel must carry an approved first aid kit, constructed and fitted in accordance with subpart 160.041 of this chapter. ...

  10. Effect of high pressure treatment on the aging characteristics of Chinese liquor as evaluated by electronic nose and chemical analysis

    NASA Astrophysics Data System (ADS)

    Zhu, S. M.; Xu, M. L.; Ramaswamy, H. S.; Yang, M. Y.; Yu, Y.

    2016-08-01

    Several high pressure (HP) treatments (100-400 MPa 15 and 30 min) were applied to Chinese “Junchang” liquor, and aging characteristics of the liquor were evaluated. Results from the principal component analysis and the discriminant factor analysis of E-Nose demonstrated that HP treatment at 300 and 400 MPa resulted in significant (p < 0.05) changes in aroma components of the liquor. An increase in total ester content and a decrease in total acid content were observed for all treated samples (p < 0.05), which was verified by gas chromatography analysis. In addition, a slight decrease in alcohol content was found for HP treatment at 400 MPa for 30 min. These changes and trends were in accordance with the natural aging process of Chinese liquor. However, HP treatment caused a slight increase in solid content, which might be somewhat undesirable. Sensory evaluation results confirmed that favorable changes in color and flavor of Chinese liquor were induced by HP treatment; however, overall gaps still existed between the quality of treated and six-year aged samples. HP treatment demonstrated a potential to accelerate the natural aging process for Chinese liquor, but long term studies may be needed further to realize the full potential.

  11. Effect of high pressure treatment on the aging characteristics of Chinese liquor as evaluated by electronic nose and chemical analysis

    PubMed Central

    Zhu, S. M.; Xu, M. L.; Ramaswamy, H. S.; Yang, M. Y.; Yu, Y.

    2016-01-01

    Several high pressure (HP) treatments (100–400 MPa; 15 and 30 min) were applied to Chinese “Junchang” liquor, and aging characteristics of the liquor were evaluated. Results from the principal component analysis and the discriminant factor analysis of E-Nose demonstrated that HP treatment at 300 and 400 MPa resulted in significant (p < 0.05) changes in aroma components of the liquor. An increase in total ester content and a decrease in total acid content were observed for all treated samples (p < 0.05), which was verified by gas chromatography analysis. In addition, a slight decrease in alcohol content was found for HP treatment at 400 MPa for 30 min. These changes and trends were in accordance with the natural aging process of Chinese liquor. However, HP treatment caused a slight increase in solid content, which might be somewhat undesirable. Sensory evaluation results confirmed that favorable changes in color and flavor of Chinese liquor were induced by HP treatment; however, overall gaps still existed between the quality of treated and six-year aged samples. HP treatment demonstrated a potential to accelerate the natural aging process for Chinese liquor, but long term studies may be needed further to realize the full potential. PMID:27484292

  12. Underage purchasing of alcohol from packaged liquor outlets: an Australian study.

    PubMed

    Rowland, Bosco C; Hall, Jessica K; Kremer, Peter J; Miller, Peter G; Toumbourou, John W

    2017-10-01

    Access to the supply of alcohol is an important factor influencing adolescent alcohol consumption. Although alcohol sales outlets are prohibited from selling alcohol to underage youth, there has been limited research investigating compliance. The present study sought to estimate the extent to which adolescents that appeared underage were successfully able to purchase alcohol from packaged liquor outlets in Australia; and to identify store and sales characteristics associated with illegal purchasing. In 2012, purchase surveys were conducted (n= 310) at packaged liquor outlets in 28 urban and rural communities across three states of Australia: Western Australia, Queensland and Victoria. Confederates successfully purchased alcohol at 60% (95% CI: 55-66) of outlets. The density of general alcohol outlets in the surrounding area and the type of liquor outlet were predictors of successful alcohol purchases; however, this was moderated by the state in which the purchase was made. Regional geographical location was also found to predict underage alcohol purchase. The majority of alcohol sales outlets in Australia breach regulations prohibiting sales to underage youth. Consistent enforcement of policies across the states of Australia, and reducing the number of alcohol outlets, will help prevent alcohol outlets illegally selling alcohol to underage adolescents. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  13. 46 CFR 108.707 - First aid kit.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false First aid kit. 108.707 Section 108.707 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Miscellaneous Equipment § 108.707 First aid kit. Each unit must have a first-aid kit approved by the Mine Safety...

  14. 46 CFR 108.707 - First aid kit.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false First aid kit. 108.707 Section 108.707 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Miscellaneous Equipment § 108.707 First aid kit. Each unit must have a first-aid kit approved by the Mine Safety...

  15. 46 CFR 108.707 - First aid kit.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false First aid kit. 108.707 Section 108.707 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Miscellaneous Equipment § 108.707 First aid kit. Each unit must have a first-aid kit approved by the Mine Safety...

  16. 46 CFR 108.707 - First aid kit.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false First aid kit. 108.707 Section 108.707 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Miscellaneous Equipment § 108.707 First aid kit. Each unit must have a first-aid kit approved by the Mine Safety...

  17. 46 CFR 108.707 - First aid kit.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false First aid kit. 108.707 Section 108.707 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Miscellaneous Equipment § 108.707 First aid kit. Each unit must have a first-aid kit approved by the Mine Safety...

  18. Planning Systems. SPEC Kit 13.

    ERIC Educational Resources Information Center

    Association of Research Libraries, Washington, DC. Office of Management Studies.

    This kit on planning systems updates a 1974 Management Studies Office Systems and Procedures Exchange Center (SPEC) kit in which developments in planning activities among Association of Research Libraries (ARL) were reviewed. At the time of the original study, in 1972, planning techniques and systems were a subject of much interest because rising…

  19. A new process and equipment for waste minimization: Conversion of NO(x) scrubber liquor to fertilizer

    NASA Technical Reports Server (NTRS)

    Parrish, Clyde F.; Barile, Ronald G.; Gamble, Paul H.; Lueck, Dale E.; Young, Rebecca C.

    1995-01-01

    A new emissions control system for the oxidizer scrubbers that eliminates the current oxidizer liquor waste and lowers the NO(x) emissions is described. Since fueling and deservicing spacecraft constitute the primary operations in which environmental emissions occur, this will eliminate the second largest waste stream at KSC. This effort is in accord with Executive Order No. 12856 (Federal Compliance with Right-to-Know Laws and Pollution Prevention Requirements, data 6 Aug. 1993) and Executive Order No. 12873 (Federal Acquisition, Recycling, and Waste Prevention, dated 20 Oct. 1993). A recent study found that the efficiencies of the oxidizer scrubbers during normal operations ranged from 70 percent to 99 percent. The new scrubber liquor starts with 1% hydrogen peroxide at a pH of 7 and the process control system adds hydrogen peroxide and potassium hydroxide to the scrubber liquor to maintain those initial conditions. The result is the formation of a solution of potassium nitrate, which is sold as a fertilizer. This report describes the equipment and procedures used to monitor and control the conversion of the scrubber liquor to fertilizer, while reducing the scrubber emissions.

  20. Glider kits cut truck ownership costs

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

    Smiley, C.H.

    1983-06-01

    A glider kit consists of a new truck without the power train, with the customer supplying the engine, transmission, clutch, driveline and rear axles for mounting in a new frame and cab complete with steering axle, wiring harnesses, exhaust system and cooling system. Glider kits have long been regarded as a cost effective means of replacing accident or fire damaged late model vehicles. The financial advantages, assembly and remanufacturing are discussed. Points out that at a basic cost about one third of a new truck, a glider kit offers lower cost of borrowed capital, tax savings, and elimination of highmore » maintenance and downtime costs. The paper concludes that use of glider kits as an alternative to major repair or reconditioning or outright replacement of coal haulers presents some interesting options.« less

  1. Look Around You, Kit I.

    ERIC Educational Resources Information Center

    1971

    Developing pupils' awareness of their environment, learning to distinguish between what is pleasant and unpleasant, and examining acts of man to determine which are destructive and which are in harmony with nature are the purposes of Scholastic's Earth Corps Environmental Study Kits for grades 1-6. This kit is designed to help the child develop…

  2. First Follow Nature, Kit II.

    ERIC Educational Resources Information Center

    1971

    Developing pupils' awareness of their environment, learning to distinguish between what is pleasant and unpleasant, and examining acts of man to determine which are destructive and which are in harmony with nature are the purposes of Scholastic's Earth Corps Environmental Study Kits for Grades 1-6. This kit explores in depth the reasons some…

  3. Pathologic Stimulus Determines Lineage Commitment of Cardiac C-kit+ Cells.

    PubMed

    Chen, Zhongming; Zhu, Wuqiang; Bender, Ingrid; Gong, Wuming; Kwak, Il-Youp; Yellamilli, Amritha; Hodges, Thomas J; Nemoto, Natsumi; Zhang, Jianyi; Garry, Daniel J; van Berlo, Jop H

    2017-12-12

    Although cardiac c-kit + cells are being tested in clinical trials, the circumstances that determine lineage differentiation of c-kit + cells in vivo are unknown. Recent findings suggest that endogenous cardiac c-kit + cells rarely contribute cardiomyocytes to the adult heart. We assessed whether various pathological stimuli differentially affect the eventual cell fates of c-kit + cells. We used single-cell sequencing and genetic lineage tracing of c-kit + cells to determine whether various pathological stimuli would result in different fates of c-kit + cells. Single-cell sequencing of cardiac CD45 - c-kit + cells showed innate heterogeneity, indicative of the existence of vascular and mesenchymal c-kit + cells in normal hearts. Cardiac pressure overload resulted in a modest increase in c-kit-derived cardiomyocytes, with significant increases in the numbers of endothelial cells and fibroblasts. Doxorubicin-induced acute cardiotoxicity did not increase c-kit-derived endothelial cell fates but instead induced cardiomyocyte differentiation. Mechanistically, doxorubicin-induced DNA damage in c-kit + cells resulted in expression of p53. Inhibition of p53 blocked cardiomyocyte differentiation in response to doxorubicin, whereas stabilization of p53 was sufficient to increase c-kit-derived cardiomyocyte differentiation. These results demonstrate that different pathological stimuli induce different cell fates of c-kit + cells in vivo. Although the overall rate of cardiomyocyte formation from c-kit + cells is still below clinically relevant levels, we show that p53 is central to the ability of c-kit + cells to adopt cardiomyocyte fates, which could lead to the development of strategies to preferentially generate cardiomyocytes from c-kit + cells. © 2017 American Heart Association, Inc.

  4. Travel Medical Kit.

    PubMed

    Terry, Anne C; Haulman, N Jean

    2016-03-01

    "The traveler's medical kit is an essential tool for both the novice and expert traveler. It is designed to treat travel-related illness and injury and to ensure preexisting medical conditions are managed appropriately. Travelers are at increased risk for common gastrointestinal issues during travel. Respiratory illnesses make up approximately 8% of the ailments present in returned international travelers. Approximately 12% of travelers experience a travel-related skin condition. First aid treatment for minor injuries is essential to all travel medical kits. The complexity ranges from a small, simple case for the urban traveler to a larger, extensive case for wilderness travel." Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Inhibition and deactivation effects in catalytic wet oxidation of high-strength alcohol-distillery liquors

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

    Belkacemi, K.; Larachi, F.; Hamoudi, S.

    1999-06-01

    The removal efficiency of total organic carbon (TOC) from raw high-strength alcohol-distillery waste liquors was evaluated using three different treatments: thermolysis (T), noncatalytic wet oxidation (WO), and solid-catalyzed wet oxidation (CWO). The distillery liquors (TOC = 22,500 mg/l, sugars = 18,000 mg/l, and proteins = 13,500 mg/l) were produced by alcoholic fermentation of enzymatic hydrolyzates from steam-exploded timothy grass. TOC-abatement studies were conducted batchwise in a stirred autoclave to evaluate the influence of the catalyst (7:3, MnO{sub 2}/CeO{sub 2} mixed oxide), oxygen partial pressure (0.5--2.5 MPa), and temperature (453--523 K) on T, WO, and CWO processes. Although CWO outperformed Tmore » and WO, TOC conversions did not exceed {approximately}60% at the highest temperature used. Experiments provided prima facie evidence for a gradual fouling of the catalyst and a developing inhibition in the liquors which impaired deep TOC removals. Occurrence of catalyst deactivation by carbonaceous deposits was proven experimentally through quantitative and qualitative experiments such as elemental analysis and X-ray photoelectron spectroscopy. Inhibition toward further degradation of the liquors was ascribed to the occurrence of highly stable antioxidant intermediates via the Maillard reactions between dissolved sugars and proteins. A lumping kinetic model involving both reaction inhibition by dissolved intermediates and catalyst deactivation by carbonaceous deposits was proposed to account for the distribution of carbon in the liquid, solid, and the vapor phases.« less

  6. 46 CFR 160.061-4 - Kit assembly.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Kit assembly. 160.061-4 Section 160.061-4 Shipping COAST... Kit assembly. (a) Preparation of items. The items shall be prepared for packing into the kit as... assembly 1, 10, 11, 12, 13, 14, 15, 16, 17, 23, 24 None. 3, 4, 5, 6, 7, 18, 19, 21, 22 Insert in a...

  7. 46 CFR 160.061-4 - Kit assembly.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Kit assembly. 160.061-4 Section 160.061-4 Shipping COAST... Kit assembly. (a) Preparation of items. The items shall be prepared for packing into the kit as... assembly 1, 10, 11, 12, 13, 14, 15, 16, 17, 23, 24 None. 3, 4, 5, 6, 7, 18, 19, 21, 22 Insert in a...

  8. 46 CFR 160.061-4 - Kit assembly.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 6 2013-10-01 2013-10-01 false Kit assembly. 160.061-4 Section 160.061-4 Shipping COAST... Kit assembly. (a) Preparation of items. The items shall be prepared for packing into the kit as... assembly 1, 10, 11, 12, 13, 14, 15, 16, 17, 23, 24 None. 3, 4, 5, 6, 7, 18, 19, 21, 22 Insert in a...

  9. 46 CFR 160.061-4 - Kit assembly.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 6 2011-10-01 2011-10-01 false Kit assembly. 160.061-4 Section 160.061-4 Shipping COAST... Kit assembly. (a) Preparation of items. The items shall be prepared for packing into the kit as... assembly 1, 10, 11, 12, 13, 14, 15, 16, 17, 23, 24 None. 3, 4, 5, 6, 7, 18, 19, 21, 22 Insert in a...

  10. 46 CFR 160.061-4 - Kit assembly.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 6 2014-10-01 2014-10-01 false Kit assembly. 160.061-4 Section 160.061-4 Shipping COAST... Kit assembly. (a) Preparation of items. The items shall be prepared for packing into the kit as... assembly 1, 10, 11, 12, 13, 14, 15, 16, 17, 23, 24 None. 3, 4, 5, 6, 7, 18, 19, 21, 22 Insert in a...

  11. 21 CFR 880.5960 - Lice removal kit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... § 880.5960 Lice removal kit. (a) Identification. The lice removal kit is a comb or comb-like device intended to remove and/or kill lice and nits from head and body hair. It may or may not be battery operated... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Lice removal kit. 880.5960 Section 880.5960 Food...

  12. 21 CFR 880.5960 - Lice removal kit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... § 880.5960 Lice removal kit. (a) Identification. The lice removal kit is a comb or comb-like device intended to remove and/or kill lice and nits from head and body hair. It may or may not be battery operated... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Lice removal kit. 880.5960 Section 880.5960 Food...

  13. 21 CFR 880.5960 - Lice removal kit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... § 880.5960 Lice removal kit. (a) Identification. The lice removal kit is a comb or comb-like device intended to remove and/or kill lice and nits from head and body hair. It may or may not be battery operated... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Lice removal kit. 880.5960 Section 880.5960 Food...

  14. 21 CFR 880.5960 - Lice removal kit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... § 880.5960 Lice removal kit. (a) Identification. The lice removal kit is a comb or comb-like device intended to remove and/or kill lice and nits from head and body hair. It may or may not be battery operated... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Lice removal kit. 880.5960 Section 880.5960 Food...

  15. 21 CFR 880.5960 - Lice removal kit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... § 880.5960 Lice removal kit. (a) Identification. The lice removal kit is a comb or comb-like device intended to remove and/or kill lice and nits from head and body hair. It may or may not be battery operated... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Lice removal kit. 880.5960 Section 880.5960 Food...

  16. Environmental Microbiota Drives Microbial Succession and Metabolic Profiles during Chinese Liquor Fermentation.

    PubMed

    Wang, Xueshan; Du, Hai; Zhang, Yan; Xu, Yan

    2017-12-01

    Many microorganisms in environment participate in the fermentation process of Chinese liquor. However, it is unknown what extent of the environmental microbiota influences on fermentation. In this study, high-throughput sequencing combined with multiphasic metabolite target analysis were applied to study the microbial succession and metabolism changes during Chinese liquor fermentation from two environments (old and new workshops). SourceTracker was applied to evaluate the contribution of environmental microbiota to fermentation. Results showed that Daqu contributed 9.10-27.39% of bacterial communities and 61.06-80.00% of fungal communities to fermentation, whereas environments (outdoor ground, indoor ground, tools and other unknown environments) contributed 62.61-90.90% of bacterial communities and 20.00-38.94% of fungal communities to fermentation. In old workshop, six bacteria [ Lactobacillus (11.73% average relative abundance), Bacillus (20.78%), Pseudomonas (6.13%), Kroppenstedtia (10.99%), Weissella (16.64%) and Pantoea (3.40%)] and five fungi [ Pichia (55.10%), Candida (1.47%), Aspergillus (10.66%), Saccharomycopsis (22.11%) and Wickerhamomyces (3.35%)] were abundant at the beginning of fermentation. However, in new workshop, the change of environmental microbiota decreased the abundances of Bacillus (5.74%), Weissella (6.64%), Pichia (33.91%), Aspergillus (7.08%) and Wickerhamomyces (0.12%), and increased the abundances of Pseudomonas (17.04%), Kroppenstedtia (13.31%), Pantoea (11.41%), Acinetobacter (3.02%), Candida (16.47%) and Kazachstania (1.31%). Meanwhile, in new workshop, the changes of microbial community resulted in the increase of acetic acid, lactic acid, malic acid and ethyl acetate, and the decrease of ethyl lactate during fermentation. This study showed that environmental microbiota was an important source of fermentation microbiota, and could drive both the microbial succession and the metabolic profiles during liquor fermentation. IMPORTANCE

  17. Psychometric Properties of the Concept Assessment Kit-Conservation.

    ERIC Educational Resources Information Center

    Lehnert, Linda; And Others

    1986-01-01

    This study investigated the psychometric properties of the Educational and Industrial Testing Service Concept Assessment Kit-Conservation (EITS Kit). Presented are an overview of the concept of conservation, a description of the EITS Kit, and results of the study. (MT)

  18. Characterization of Volatile Sulfur Compounds in Moutai Liquors by Headspace Solid-Phase Microextraction Gas Chromatography-Pulsed Flame Photometric Detection and Odor Activity Value.

    PubMed

    Chen, Shuang; Sha, Sha; Qian, Michael; Xu, Yan

    2017-12-01

    This study investigated the aroma contribution of volatile sulfur compounds (VSCs) in Moutai liquors. The VSCs were analyzed using headspace solid-phase microextraction-gas chromatography-pulsed flame photometric detection (HS-SPME-GC-PFPD). The influences of SPME fibers, ethanol content in the sample, pre-incubation time, and extraction temperature and time on the extraction of VSCs were optimized. The VSCs were optimally extracted using a divinylbenzene/carboxen/polydimethylsiloxane fiber, by incubating 10 mL diluted Chinese liquor (5% vol.) with 3 g NaCl at 30 °C for 15 min, followed by a subsequent extraction for 40 min at 30 °C. The optimized method was further validated. A total of 13 VSCs were identified and quantified in Moutai liquors. The aroma contribution of these VSCs were evaluated by their odor activity values (OAVs), with the result that 7 of 13 VSCs had OAVs > 1. In particular, 2-furfurylthiol, methanethiol, dimethyl trisulfide, ethanethiol, and methional had relatively high OAVs and could be the key aroma contributors to Moutai liquors. In this study, a method for analyzing volatile sulfur compounds in Chinese liquors has been developed. This method will allow an in-depth study the aroma contribution of volatile sulfur compounds in Chinese liquors. Seven volatile sulfur compounds were identified as potential key aroma contributors for Moutai liquors, which can help to the quality control of Moutai liquors. © 2017 Institute of Food Technologists®.

  19. Heterotrophic denitrification plays an important role in N₂O production from nitritation reactors treating anaerobic sludge digestion liquor.

    PubMed

    Wang, Qilin; Jiang, Guangming; Ye, Liu; Pijuan, Maite; Yuan, Zhiguo

    2014-10-01

    Nitrous oxide (N2O) emissions from nitritation reactors receiving real anaerobic sludge digestion liquor have been reported to be substantially higher than those from reactors receiving synthetic digestion liquor. This study aims to identify the causes for the difference, and to develop strategies to reduce N2O emissions from reactors treating real digestion liquor. Two sequencing batch reactors (SBRs) performing nitritation, fed with real (SBR-R) and synthetic (SBR-S) digestion liquors, respectively, were employed. The N2O emission factors for SBR-R and SBR-S were determined to be 3.12% and 0.80% of the NH4(+)-N oxidized, respectively. Heterotrophic denitrification supported by the organic carbon present in the real digestion liquor was found to be the key contributor to the higher N2O emission from SBR-R. Heterotrophic nitrite reduction likely stopped at N2O (rather than N2), with a hypothesised cause being free nitrous acid inhibition. This implies that all nitrite reduced by heterotrophic bacteria was converted to and emitted as N2O. Increasing dissolved oxygen (DO) concentration from 0.5 to 1.0 mg/L, or above, decreased aerobic N2O production from 2.0% to 0.5% in SBR-R, whereas aerobic N2O production in SBR-S remained almost unchanged (at approximately 0.5%). We hypothesised that DO at 1 mg/L or above suppressed heterotrophic nitrite reduction thus reduced aerobic heterotrophic N2O production. We recommend that DO in a nitritation system receiving anaerobic sludge digestion liquor should be maintained at approximately 1 mg/L to minimise N2O emission. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Biocontrol of geosmin-producing Streptomyces spp. by two Bacillus strains from Chinese liquor.

    PubMed

    Zhi, Yan; Wu, Qun; Du, Hai; Xu, Yan

    2016-08-16

    Streptomyces spp. producing geosmin have been regarded as the most frequent and serious microbial contamination causing earthy off-flavor in Chinese liquor. It is therefore necessary to control the Streptomyces community during liquor fermentation. Biological control, using the native microbiota present in liquor making, appears to be a better solution than chemical methods. The objective of this study was to isolate native microbiota antagonistic toward Streptomyces spp. and then to evaluate the possible action mode of the antagonists. Fourteen Bacillus strains isolated from different Daqu (the fermentation starter) showed antagonistic activity against Streptomyces sampsonii, which is one of the dominant geosmin producers. Bacillus subtilis 2-16 and Bacillus amyloliquefaciens 1-45 from Maotai Daqu significantly inhibited the growth of S. sampsonii by 57.8% and 84.3% respectively, and effectively prevented the geosmin production in the simulated fermentation experiments (inoculation ratio 1:1). To probe the biocontrol mode, the ability of strain 2-16 and 1-45 to produce antimicrobial metabolites and to reduce geosmin in the fermentation system was investigated. Antimicrobial substances were identified as lipopeptides by ultra-performance liquid chromatography tandem electrospray ionization/quadrupole-time-of-flight mass spectrometry (UPLC-ESI/Q-TOF MS) and in vitro antibiotic assay. In addition, strains 2-16 and 1-45 were able to remove 45% and 15% of the geosmin respectively in the simulated solid-state fermentation. This study highlighted the potential of biocontrol, and how the use of native Bacillus species in Daqu could provide an eco-friendly method to prevent growth of Streptomyces spp. and geosmin contamination in Chinese liquor fermentation. Copyright © 2016 Elsevier B.V. All rights reserved.

  1. Comparison between mixed liquors of two side-stream membrane bioreactors treating wastewaters from waste management plants with high and low solids anaerobic digestion.

    PubMed

    Zuriaga-Agustí, E; Mendoza-Roca, J A; Bes-Piá, A; Alonso-Molina, J L; Fernández-Giménez, E; Álvarez-Requena, C; Muñagorri-Mañueco, F; Ortiz-Villalobos, G

    2016-09-01

    In the last years, biological treatment plants for the previously separated organic fraction from municipal solid wastes (OFMSW) have gained importance. In these processes a liquid effluent (liquid fraction from the digestate and leachate from composting piles), which has to be treated previously to its discharge, is produced. In this paper, the characteristics of the mixed liquor from two full-scale membrane bioreactors treating the effluents of two OFMSW treatment plants have been evaluated in view to study their influence on membrane fouling in terms of filterability. For that, the mixed liquor samples have been ultrafiltrated in an UF laboratory plant. Besides, the effect of the influent characteristics to MBRs and the values of the chemical and physical parameters of the mixed liquors on the filterability have been studied. Results showed that the filterability of the mixed liquor was strongly influenced by the soluble microbial products in the mixed liquors and the influent characteristics to MBR. Permeate flux of MBR mixed liquor treating the most polluted wastewater was considerable the lowest (around 20 L/m(2) h for some samples), what was explained by viscosity and soluble microbial products concentration higher than those measured in other MBR mixed liquor. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Culture Kits for the Elementary Classroom.

    ERIC Educational Resources Information Center

    Hickey, M. Gail

    1997-01-01

    Outlines an instructional unit where students construct culture kits illustrating a specific culture. Culture kits are constructed out of realia and other material including maps, travel brochures, photographs, newspapers, souvenirs, and other items. Discusses collecting these items and possible multicultural applications. (MJP)

  3. Genetic lineage tracing identifies in situ Kit-expressing cardiomyocytes

    PubMed Central

    Liu, Qiaozhen; Yang, Rui; Huang, Xiuzhen; Zhang, Hui; He, Lingjuan; Zhang, Libo; Tian, Xueying; Nie, Yu; Hu, Shengshou; Yan, Yan; Zhang, Li; Qiao, Zengyong; Wang, Qing-Dong; Lui, Kathy O; Zhou, Bin

    2016-01-01

    Cardiac cells marked by c-Kit or Kit, dubbed cardiac stem cells (CSCs), are in clinical trials to investigate their ability to stimulate cardiac regeneration and repair. These studies were initially motivated by the purported cardiogenic activity of these cells. Recent lineage tracing studies using Kit promoter to drive expression of the inducible Cre recombinase showed that these CSCs had highly limited cardiogenic activity, inadequate to support efficient cardiac repair. Here we reassess the lineage tracing data by investigating the identity of cells immediately after Cre labeling. Our instant lineage tracing approach identifies Kit-expressing cardiomyocytes, which are labeled immediately after tamoxifen induction. In combination with long-term lineage tracing experiments, these data reveal that the large majority of long-term labeled cardiomyocytes are pre-existing Kit-expressing cardiomyocytes rather than cardiomyocytes formed de novo from CSCs. This study presents a new interpretation for the contribution of Kit+ cells to cardiomyocytes and shows that Kit genetic lineage tracing over-estimates the cardiogenic activity of Kit+ CSCs. PMID:26634606

  4. Discovery of amido-benzisoxazoles as potent c-Kit inhibitors

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

    Kunz, Roxanne K.; Rumfelt, Shannon; Chen, Ning

    2010-01-12

    Deregulation of the receptor tyrosine kinase c-Kit is associated with an increasing number of human diseases, including certain cancers and mast cell diseases. Interference of c-Kit signaling with multi-kinase inhibitors has been shown clinically to successfully treat gastrointestinal stromal tumors and mastocytosis. Targeted therapy of c-Kit activity may provide therapeutic advantages against off-target effects for non-oncology applications. A new structural class of c-Kit inhibitors is described, including in vitro c-Kit potency, kinase selectivity, and the observed binding mode.

  5. Sodium and sulfur release and recapture during black liquor burning

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

    Frederick, W.J.; Iisa, K.; Wag, K.

    1995-08-01

    The objective of this study was to provide data on sulfur and sodium volatilization during black liquor burning, and on SO2 capture by solid sodium carbonate and sodium chloride. This data was interpreted and modeled into rate equations suitable for use in computational models for recovery boilers.

  6. Personal Computer-less (PC-less) Microcontroller Training Kit

    NASA Astrophysics Data System (ADS)

    Somantri, Y.; Wahyudin, D.; Fushilat, I.

    2018-02-01

    The need of microcontroller training kit is necessary for practical work of students of electrical engineering education. However, to use available training kit not only costly but also does not meet the need of laboratory requirements. An affordable and portable microcontroller kit could answer such problem. This paper explains the design and development of Personal Computer Less (PC-Less) Microcontroller Training Kit. It was developed based on Lattepanda processor and Arduino microcontroller as target. The training kit equipped with advanced input-output interfaces that adopted the concept of low cost and low power system. The preliminary usability testing proved this device can be used as a tool for microcontroller programming and industrial automation training. By adopting the concept of portability, the device could be operated in the rural area which electricity and computer infrastructure are limited. Furthermore, the training kit is suitable for student of electrical engineering student from university and vocational high school.

  7. Biodegradation of Ethyl Carbamate and Urea with Lysinibacillus sphaericus MT33 in Chinese Liquor Fermentation.

    PubMed

    Cui, Kaixiang; Wu, Qun; Xu, Yan

    2018-02-14

    It is important to reduce the concentration of ethyl carbamate (EC) in fermented foods. However, controlling the formation of EC and its precursor urea is difficult in spontaneous food fermentation because urea is a natural product of nitrogen metabolism. Biodegradation is a better solution to reduce the concentration of EC. This study aimed to reduce the concentration of EC in Chinese liquor via an indigenous strain Lysinibacillus sphaericus MT33. This strain produced urethanase (940 U/L) and urease (1580 U/L) and degraded 76.52% of EC and 56.48% of urea. After inoculation in liquor fermentation, the maximal relative abundance of Lysinibacillus increased from 0.02% to 8.46%, the final EC and urea contents decreased by 41.77% and 28.15%. Moreover, the concentration of EC decreased by 63.32% in liquor. The negative correlation between abundance of Lysinibacillus and contents of EC and urea indicated the effect of L. sphaericus on EC and urea degradation.

  8. Generation of PHB from Spent Sulfite Liquor Using Halophilic Microorganisms.

    PubMed

    Weissgram, Michaela; Gstöttner, Janina; Lorantfy, Bettina; Tenhaken, Raimund; Herwig, Christoph; Weber, Hedda K

    2015-06-08

    Halophilic microorganisms thrive at elevated concentrations of sodium chloride up to saturation and are capable of growing on a wide variety of carbon sources like various organic acids, hexose and also pentose sugars. Hence, the biotechnological application of these microorganisms can cover many aspects, such as the treatment of hypersaline waste streams of different origin. Due to the fact that the high osmotic pressure of hypersaline environments reduces the risk of contamination, the capacity for cost-effective non-sterile cultivation can make extreme halophilic microorganisms potentially valuable organisms for biotechnological applications. In this contribution, the stepwise use of screening approaches, employing design of experiment (DoE) on model media and subsequently using industrial waste as substrate have been implemented to investigate the applicability of halophiles to generate PHB from the industrial waste stream spent sulfite liquor (SSL). The production of PHB on model media as well as dilutions of industrial substrate in a complex medium has been screened for by fluorescence microscopy using Nile Blue staining. Screening was used to investigate the ability of halophilic microorganisms to withstand the inhibiting substances of the waste stream without negatively affecting PHB production. It could be shown that neither single inhibiting substances nor a mixture thereof inhibited growth in the investigated range, hence, leaving the question on the inhibiting mechanisms open. However, it could be demonstrated that some haloarchaea and halophilic bacteria are able to produce PHB when cultivated on 3.3% w/w dry matter spent sulfite liquor, whereas H. halophila was even able to thrive on 6.6% w/w dry matter spent sulfite liquor and still produce PHB.

  9. Generation of PHB from Spent Sulfite Liquor Using Halophilic Microorganisms

    PubMed Central

    Weissgram, Michaela; Gstöttner, Janina; Lorantfy, Bettina; Tenhaken, Raimund; Herwig, Christoph; Weber, Hedda K.

    2015-01-01

    Halophilic microorganisms thrive at elevated concentrations of sodium chloride up to saturation and are capable of growing on a wide variety of carbon sources like various organic acids, hexose and also pentose sugars. Hence, the biotechnological application of these microorganisms can cover many aspects, such as the treatment of hypersaline waste streams of different origin. Due to the fact that the high osmotic pressure of hypersaline environments reduces the risk of contamination, the capacity for cost-effective non-sterile cultivation can make extreme halophilic microorganisms potentially valuable organisms for biotechnological applications. In this contribution, the stepwise use of screening approaches, employing design of experiment (DoE) on model media and subsequently using industrial waste as substrate have been implemented to investigate the applicability of halophiles to generate PHB from the industrial waste stream spent sulfite liquor (SSL). The production of PHB on model media as well as dilutions of industrial substrate in a complex medium has been screened for by fluorescence microscopy using Nile Blue staining. Screening was used to investigate the ability of halophilic microorganisms to withstand the inhibiting substances of the waste stream without negatively affecting PHB production. It could be shown that neither single inhibiting substances nor a mixture thereof inhibited growth in the investigated range, hence, leaving the question on the inhibiting mechanisms open. However, it could be demonstrated that some haloarchaea and halophilic bacteria are able to produce PHB when cultivated on 3.3% w/w dry matter spent sulfite liquor, whereas H. halophila was even able to thrive on 6.6% w/w dry matter spent sulfite liquor and still produce PHB. PMID:27682089

  10. Neutralization of red mud with pickling waste liquor using Taguchi's design of experimental methodology.

    PubMed

    Rai, Suchita; Wasewar, Kailas L; Lataye, Dilip H; Mishra, Rajshekhar S; Puttewar, Suresh P; Chaddha, Mukesh J; Mahindiran, P; Mukhopadhyay, Jyoti

    2012-09-01

    'Red mud' or 'bauxite residue', a waste generated from alumina refinery is highly alkaline in nature with a pH of 10.5-12.5. Red mud poses serious environmental problems such as alkali seepage in ground water and alkaline dust generation. One of the options to make red mud less hazardous and environmentally benign is its neutralization with acid or an acidic waste. Hence, in the present study, neutralization of alkaline red mud was carried out using a highly acidic waste (pickling waste liquor). Pickling waste liquor is a mixture of strong acids used for descaling or cleaning the surfaces in steel making industry. The aim of the study was to look into the feasibility of neutralization process of the two wastes using Taguchi's design of experimental methodology. This would make both the wastes less hazardous and safe for disposal. The effect of slurry solids, volume of pickling liquor, stirring time and temperature on the neutralization process were investigated. The analysis of variance (ANOVA) shows that the volume of the pickling liquor is the most significant parameter followed by quantity of red mud with 69.18% and 18.48% contribution each respectively. Under the optimized parameters, pH value of 7 can be achieved by mixing the two wastes. About 25-30% of the total soda from the red mud is being neutralized and alkalinity is getting reduced by 80-85%. Mineralogy and morphology of the neutralized red mud have also been studied. The data presented will be useful in view of environmental concern of red mud disposal.

  11. 27 CFR 31.92 - Carriers not engaged in passenger service.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS ALCOHOL BEVERAGE DEALERS Places Subject to Registration... provided in § 31.93, the retailing of liquors on any train, aircraft, boat, or other conveyance that is not...

  12. Use of corn steep liquor as an economical nitrogen source for biosuccinic acid production by Actinobacillus succinogenes

    NASA Astrophysics Data System (ADS)

    Tan, J. P.; Jahim, J. M.; Wu, T. Y.; Harun, S.; Mumtaz, T.

    2016-06-01

    Expensive raw materials are the driving force that leads to the shifting of the petroleum-based succinic acid production into bio-based succinic acid production by microorganisms. Cost of fermentation medium is among the main factors contributing to the total production cost of bio-succinic acid. After carbon source, nitrogen source is the second largest component of the fermentation medium, the cost of which has been overlooked for the past years. The current study aimed at replacing yeast extract- a costly nitrogen source with corn steep liquor for economical production of bio-succinic acid by Actinobacillus succinogenes 130Z. In this study, a final succinic acid concentration of 20.6 g/L was obtained from the use of corn steep liquor as the nitrogen source, which was comparable with the use of yeast extract as the nitrogen source that had a final succinate concentration of 21.4 g/l. In terms of economical wise, corn steep liquor was priced at 200 /ton, which was one fifth of the cost of yeast extract at 1000 /ton. Therefore, corn steep liquor can be considered as a potential nitrogen source in biochemical industries instead of the costly yeast extract.

  13. YourSELF. Middle School Nutrition Education Kit [Multimedia].

    ERIC Educational Resources Information Center

    Department of Agriculture, Washington, DC.

    This multimedia kit provides information and materials for teaching nutrition to middle school students (grades 7 and 8). The kit supports schools' efforts to make school meals healthier and more appealing to students. The materials provide information about the relationships between food, nutrition, growth, and health. The kit speaks directly to…

  14. 21 CFR 872.3600 - Partially fabricated denture kit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Partially fabricated denture kit. 872.3600 Section... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3600 Partially fabricated denture kit. (a) Identification. A partially fabricated denture kit is a device composed of connected preformed teeth that is...

  15. 21 CFR 872.3600 - Partially fabricated denture kit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Partially fabricated denture kit. 872.3600 Section... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3600 Partially fabricated denture kit. (a) Identification. A partially fabricated denture kit is a device composed of connected preformed teeth that is...

  16. 21 CFR 872.3600 - Partially fabricated denture kit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Partially fabricated denture kit. 872.3600 Section... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3600 Partially fabricated denture kit. (a) Identification. A partially fabricated denture kit is a device composed of connected preformed teeth that is...

  17. 21 CFR 872.3600 - Partially fabricated denture kit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Partially fabricated denture kit. 872.3600 Section... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3600 Partially fabricated denture kit. (a) Identification. A partially fabricated denture kit is a device composed of connected preformed teeth that is...

  18. 49 CFR 173.161 - Chemical kits and first aid kits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... requirements of subpart B of this part and may not exceed 30 kg (66 pounds) gross weight; (5) Except for Carbon... kits must include sufficient absorbent material to completely absorb the contents of any liquid...

  19. 49 CFR 173.161 - Chemical kits and first aid kits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... requirements of subpart B of this part and may not exceed 30 kg (66 pounds) gross weight; (5) Except for Carbon... kits must include sufficient absorbent material to completely absorb the contents of any liquid...

  20. 49 CFR 173.161 - Chemical kits and first aid kits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... requirements of subpart B of this part and may not exceed 30 kg (66 pounds) gross weight; (5) Except for Carbon... kits must include sufficient absorbent material to completely absorb the contents of any liquid...

  1. Integrating black liquor gasification with pulping - Process simulation, economics and potential benefits

    NASA Astrophysics Data System (ADS)

    Lindstrom, Erik Vilhelm Mathias

    Gasification of black liquor could drastically increase the flexibility and improve the profit potential of a mature industry. The completed work was focused on research around the economics and benefits of its implementation, utilizing laboratory pulping experiments and process simulation. The separation of sodium and sulfur achieved through gasification of recovered black liquor, can be utilized in processes like modified continuous cooking, split sulfidity and green liquor pretreatment pulping, and polysulfide-anthraquinone pulping, to improve pulp yield and properties. Laboratory pulping protocols have been developed for these modified pulping technologies and different process options evaluated. The process simulation work around BLG has led to the development of a WinGEMS module for the low temperature MTCI steam reforming process, and case studies comparing a simulated conventional kraft process to different process options built around the implementation of a BLG unit operation into the kraft recovery cycle. Pulp yield increases of 1-3% points with improved product quality, and the potential for capital and operating cost savings relative to the conventional kraft process have been demonstrated. Process simulation work has shown that the net variable operating cost for a pulping process using BLGCC is highly dependent on the cost of lime kiln fuel and the selling price of green power to the grid. Under the assumptions taken in the performed case study, the BLGCC process combined with split sulfidity or PSAQ pulping operations had net variable operating cost 2-4% greater than the kraft reference. The influence of the sales price of power to the grid is the most significant cost factor. If a sales price increase to 6 ¢/KWh for green power could be achieved, cost savings of about $40/ODtP could be realized in all investigated BLG processes. Other alternatives to improve the process economics around BLG would be to modify or eliminate the lime kiln unit

  2. 10 CFR 429.33 - Ceiling fan light kits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Ceiling fan light kits. 429.33 Section 429.33 Energy... COMMERCIAL AND INDUSTRIAL EQUIPMENT Certification § 429.33 Ceiling fan light kits. (a) Sampling plan for selection of units for testing. (1) The requirements of § 429.11 are applicable to ceiling fan light kits...

  3. 10 CFR 429.33 - Ceiling fan light kits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Ceiling fan light kits. 429.33 Section 429.33 Energy... COMMERCIAL AND INDUSTRIAL EQUIPMENT Certification § 429.33 Ceiling fan light kits. (a) Sampling plan for selection of units for testing. (1) The requirements of § 429.11 are applicable to ceiling fan light kits...

  4. 10 CFR 429.33 - Ceiling fan light kits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Ceiling fan light kits. 429.33 Section 429.33 Energy... COMMERCIAL AND INDUSTRIAL EQUIPMENT Certification § 429.33 Ceiling fan light kits. (a) Sampling plan for selection of units for testing. (1) The requirements of § 429.11 are applicable to ceiling fan light kits...

  5. The Fluid Dynamics Demo Kit: Part I

    NASA Astrophysics Data System (ADS)

    Flack, Karen; Underhill, Patrick; Prestridge, Kathy

    2012-11-01

    The goal of this project is to develop a fluid dynamics demonstration/experiment kit that can be used by professors and graduate students at high school outreach events. The demonstrations in the kit will be easy to use and true crowd pleasers in order to inspire understanding and pique curiosity about the physics of flow. The kits will be inexpensive, containing readily available materials so that teachers can duplicate the demonstrations and experiments. The kits will be left with the teachers as a gift from the American Physics Society. The experiments and demonstrations cover the concepts of conservation of mass, momentum, and energy, Bernoulli's equation, frictional losses and the ideal gas law. For each experiment, the teachers will receive presentation material, access to instructional videos, plus a worksheet that can be used in a high school physics classroom. This kit has been developed through the efforts of the APS-DFD Mentoring and Outreach Committee and has received funding from the APS-DFD. Work funded by the APS-DFD.

  6. Starter Culture Selection for Making Chinese Sesame-Flavored Liquor Based on Microbial Metabolic Activity in Mixed-Culture Fermentation

    PubMed Central

    Wu, Qun; Ling, Jie

    2014-01-01

    Selection of a starter culture with excellent viability and metabolic activity is important for inoculated fermentation of traditional food. To obtain a suitable starter culture for making Chinese sesame-flavored liquor, the yeast and bacterium community structures were investigated during spontaneous and solid-state fermentations of this type of liquor. Five dominant species in spontaneous fermentation were identified: Saccharomyces cerevisiae, Pichia membranaefaciens, Issatchenkia orientalis, Bacillus licheniformis, and Bacillus amyloliquefaciens. The metabolic activity of each species in mixed and inoculated fermentations of liquor was investigated in 14 different cocultures that used different combinations of these species. The relationships between the microbial species and volatile metabolites were analyzed by partial least-squares (PLS) regression analysis. We found that S. cerevisiae was positively correlated to nonanal, and B. licheniformis was positively associated with 2,3-butanediol, isobutyric acid, guaiacol, and 4-vinyl guaiacol, while I. orientalis was positively correlated to butyric acid, isovaleric acid, hexanoic acid, and 2,3-butanediol. These three species are excellent flavor producers for Chinese liquor. Although P. membranaefaciens and B. amyloliquefaciens were not efficient flavor producers, the addition of them alleviated competition among the other three species and altered their growth rates and flavor production. As a result, the coculture of all five dominant species produced the largest amount of flavor compounds. The result indicates that flavor producers and microbial interaction regulators are important for inoculated fermentation of Chinese sesame-flavored liquor. PMID:24814798

  7. Orbital Maneuvering Vehicle (OMV) remote servicing kit

    NASA Technical Reports Server (NTRS)

    Brown, Norman S.

    1988-01-01

    With the design and development of the Orbital Maneuvering Vehicle (OMV) progressing toward an early 1990 initial operating capability (IOC), a new era in remote space operations will evolve. The logical progression to OMV front end kits would make available in situ satellite servicing, repair, and consummables resupply to the satellite community. Several conceptual design study efforts are defining representative kits (propellant tanks, debris recovery, module servicers); additional focus must also be placed on an efficient combination module servicer and consummables resupply kit. A remote servicer kit of this type would be designed to perform many of the early maintenance/resupply tasks in both nominal and high inclination orbits. The kit would have the capability to exchange Orbital Replacement Units (ORUs), exchange propellant tanks, and/or connect fluid transfer umbilicals. Necessary transportation system functions/support could be provided by interfaces with the OMV, Shuttle (STS), or Expendable Launch Vehicle (ELV). Specific remote servicer kit designs, as well as ground and flight demonstrations of servicer technology are necessary to prepare for the potential overwhelming need. Ground test plans should adhere to the component/system/breadboard test philosophy to assure maximum capability of one-g testing. The flight demonstration(s) would most likely be a short duration, Shuttle-bay experiment to validate servicer components requiring a micro-g environment.

  8. 33 CFR 144.01-30 - First-aid kit.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false First-aid kit. 144.01-30 Section...) OUTER CONTINENTAL SHELF ACTIVITIES LIFESAVING APPLIANCES Manned Platforms § 144.01-30 First-aid kit. On each manned platform a first-aid kit approved by the Commandant or the U.S. Bureau of Mines shall be...

  9. 33 CFR 144.01-30 - First-aid kit.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false First-aid kit. 144.01-30 Section...) OUTER CONTINENTAL SHELF ACTIVITIES LIFESAVING APPLIANCES Manned Platforms § 144.01-30 First-aid kit. On each manned platform a first-aid kit approved by the Commandant or the U.S. Bureau of Mines shall be...

  10. 33 CFR 144.01-30 - First-aid kit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false First-aid kit. 144.01-30 Section...) OUTER CONTINENTAL SHELF ACTIVITIES LIFESAVING APPLIANCES Manned Platforms § 144.01-30 First-aid kit. On each manned platform a first-aid kit approved by the Commandant or the U.S. Bureau of Mines shall be...

  11. 33 CFR 144.01-30 - First-aid kit.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false First-aid kit. 144.01-30 Section...) OUTER CONTINENTAL SHELF ACTIVITIES LIFESAVING APPLIANCES Manned Platforms § 144.01-30 First-aid kit. On each manned platform a first-aid kit approved by the Commandant or the U.S. Bureau of Mines shall be...

  12. 33 CFR 144.01-30 - First-aid kit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false First-aid kit. 144.01-30 Section...) OUTER CONTINENTAL SHELF ACTIVITIES LIFESAVING APPLIANCES Manned Platforms § 144.01-30 First-aid kit. On each manned platform a first-aid kit approved by the Commandant or the U.S. Bureau of Mines shall be...

  13. Glider kits cut truck costs

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

    Not Available

    1984-02-01

    Trucks used for the delivery of coal have a relatively limited life because they must be specified for somewhat less than brute strength in order to achieve maximum payload within existing weight and length limitations. The major drive train components such as engine, transmission, and drive axles can last longer if rebuilt or remanufactured periodically. For that reason glider kits and other truck components ready for the installation of the drive chain are becoming increasingly popular. These kits have been available for many years, but were regarded only as a means of salvaging late model wrecks or burned trucks. Theirmore » recent acceptance as a means of periodic fleet updating is built around the low cost and immediate availability of remanufactured major components. The cost advantages in using these glider kits are discussed.« less

  14. Radotinib induces high cytotoxicity in c-KIT positive acute myeloid leukemia cells.

    PubMed

    Heo, Sook-Kyoung; Noh, Eui-Kyu; Kim, Jeong Yi; Jo, Jae-Cheol; Choi, Yunsuk; Koh, SuJin; Baek, Jin Ho; Min, Young Joo; Kim, Hawk

    2017-06-05

    Previously, we reported that radotinib, a BCR-ABL1 tyrosine kinase inhibitor, induced cytotoxicity in acute myeloid leukemia (AML) cells. However, the effects of radotinib in the subpopulation of c-KIT-positive AML cells were unclear. We observed that low-concentration radotinib had more potent cytotoxicity in c-KIT-positive cells than c-KIT-negative cells from AML patients. To address this issue, cell lines with high c-KIT expression, HEL92.1.7, and moderate c-KIT expression, H209, were selected. HEL92.1.7 cells were grouped into intermediate and high c-KIT expression populations. The cytotoxicity of radotinib against the HEL92.1.7 cell population with intermediate c-KIT expression was not different from that of the population with high c-KIT expression. When H209 cells were grouped into c-KIT expression-negative and c-KIT expression-positive populations, radotinib induced cytotoxicity in the c-KIT-positive population, but not the c-KIT-negative population. Thus, radotinib induces cytotoxicity in c-KIT-positive cells, regardless of the c-KIT expression intensity. Therefore, radotinib induces significant cytotoxicity in c-KIT-positive AML cells, suggesting that radotinib is a potential target agent for the treatment of c-KIT-positive malignancies including AML. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Changes in Volatile Compounds of Chinese Luzhou-Flavor Liquor during the Fermentation and Distillation Process.

    PubMed

    Ding, Xiaofei; Wu, Chongde; Huang, Jun; Zhou, Rongqing

    2015-11-01

    The aim of this study was to investigate the dynamic of volatile compounds in the Zaopei during the fermentation and distillation process by headspace solid-phase microextraction-gas chromatography mass spectrometry (HS-SPME-GCMS). Physicochemical properties analysis of Zaopei (fermented grains [FG], fermented grains mixed with sorghum [FGS], streamed grains [SG], and streamed grains mixed with Daqu [SGD]) showed distinct changes. A total number of 66 volatile compounds in the Zaopei were identified, in which butanoic acid, hexanoic acid, ethyl hexanoate, ethyl lactate, ethyl octanoate, hexyl hexanoate, ethyl hydrocinnamate, ethyl oleate, ethyl hexadecanoate, and ethyl linoleate were considered to be the dominant compounds due to their high concentrations. FG had the highest volatile compounds (112.43 mg/kg), which significantly decreased by 17.05% in the FGS, 67.12% in the SG, and 73.75% in the SGD. Furthermore, about 61.49% of volatile compounds of FGS were evaporated into raw liquor, whereas head, heart, and tail liquor accounted for 29.84%, 39.49%, and 30.67%, respectively. Each volatile class generally presented a decreasing trend, except for furans. Especially, the percentage of esters was 55.51% to 67.41% in the Zaopei, and reached 92.60% to 97.67% in the raw liquor. Principal component analysis based ordination of volatile compounds data segregated FGS and SGD samples. In addition, radar diagrams of the odor activity values suggested that intense flavor of fruit was weakened most from FG to SGD. The dynamic of volatile compounds in the Zaopei during the fermentation and distillation process was tested by SPME-GCMS. The result of this study demonstrated that both volatile compounds of Zaopei and thermal reaction during distillation simply determined the unique feature of raw liquor. This study was conducted based on the real products from liquor manufactory, so it is practicable that the method can be used in an industry setting. © 2015 Institute of Food

  16. Estimation of Theaflavins (TF) and Thearubigins (TR) Ratio in Black Tea Liquor Using Electronic Vision System

    NASA Astrophysics Data System (ADS)

    Akuli, Amitava; Pal, Abhra; Ghosh, Arunangshu; Bhattacharyya, Nabarun; Bandhopadhyya, Rajib; Tamuly, Pradip; Gogoi, Nagen

    2011-09-01

    Quality of black tea is generally assessed using organoleptic tests by professional tea tasters. They determine the quality of black tea based on its appearance (in dry condition and during liquor formation), aroma and taste. Variation in the above parameters is actually contributed by a number of chemical compounds like, Theaflavins (TF), Thearubigins (TR), Caffeine, Linalool, Geraniol etc. Among the above, TF and TR are the most important chemical compounds, which actually contribute to the formation of taste, colour and brightness in tea liquor. Estimation of TF and TR in black tea is generally done using a spectrophotometer instrument. But, the analysis technique undergoes a rigorous and time consuming effort for sample preparation; also the operation of costly spectrophotometer requires expert manpower. To overcome above problems an Electronic Vision System based on digital image processing technique has been developed. The system is faster, low cost, repeatable and can estimate the amount of TF and TR ratio for black tea liquor with accuracy. The data analysis is done using Principal Component Analysis (PCA), Multiple Linear Regression (MLR) and Multiple Discriminate Analysis (MDA). A correlation has been established between colour of tea liquor images and TF, TR ratio. This paper describes the newly developed E-Vision system, experimental methods, data analysis algorithms and finally, the performance of the E-Vision System as compared to the results of traditional spectrophotometer.

  17. LEM-CF Premixed Tool Kit

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

    2015-01-19

    The purpose of LEM-CF Premixed Tool Kit is to process premixed flame simulation data from the LEM-CF solver (https://fileshare.craft-tech.com/clusters/view/lem-cf) into a large-eddy simulation (LES) subgrid model database. These databases may be used with a user-defined-function (UDF) that is included in the Tool Kit. The subgrid model UDF may be used with the ANSYS FLUENT flow solver or other commercial flow solvers.

  18. Differential Use of Elementary Science Kits

    ERIC Educational Resources Information Center

    Jones, Gail; Robertson, Laura; Gardner, Grant E.; Dotger, Sharon; Blanchard, Margaret R.

    2012-01-01

    The use of kits in elementary science classes is a growing trend in some countries. Kits provide materials and inquiry lessons in a ready-to-teach format for teachers to use in their science instruction. This study examined elementary teachers' instructional strategies, classroom practices, and assessment types in relation to the frequency of…

  19. Characterisation of microbial communities in Chinese liquor fermentation starters Daqu using nested PCR-DGGE.

    PubMed

    Zhang, Liqiang; Wu, Chongde; Ding, Xiaofei; Zheng, Jia; Zhou, Rongqing

    2014-12-01

    In this study, characterises of the microbial community structures of three typical Chinese liquor Daqu, as well as different kinds of light flavour Daqu were investigated using nested PCR-denaturing gradient gel electrophoresis (DGGE). The results showed that microbial diversity was considerably different, and the microfloral compositions were highly variable among various Daqu. Lactic acid bacteria, which accounted for 30.95 % of all identified bacteria, were dominant in all Daqu samples, whereas Bacillus species were also predominant in the Luzhou (14.8 %) and Langjiu Daqu (18.2 %). Citrobacter and Burkholderia were first identified in light flavour Daqu. Aspergillus was the dominant moulds, and the non-Saccharomyces yeast species, Saccharomycopsis fibuligera, Wallemia sebi, Wallemia muriae, and Pichia subpelliculosa, were the dominant yeasts. Rasamsonia, Galactomyces, Geotrichum and Wallemia were first identified using nested PCR-DGGE. Cluster analysis indicated that the microbial community structures of different Daqu samples exhibited some differences. These may be ascribed to the different peak production temperatures, raw material constituents and microhabitats around the liquor enterprises. The current study provides insights into the microbial community structures of three typical Daqu samples, and may facilitate the development of starter cultures for manufacturing Chinese liquor.

  20. Developing Save Your Food Kit (Sayofu Kit) to Support Inquiry, Improve Student Learning Outcomes at SMP Plus Hidayatul Mubtadiin and Public Awareness on Food Additives

    NASA Astrophysics Data System (ADS)

    Astutik, J.

    2017-02-01

    Food additives are materials that can not be separated from the lives of students and the community. Based on the preliminary questionnaire, it indicates the lack of kit supporting material additives in some schools and communities. The research objectives of this development are (1) to develop Kit experiment (SAYOFU KIT) and supplementary books to improve student learning outcomes in the classroom and public awareness on food additives (2) to describe the feasibility and potential effectiveness of SAYOFU KIT developed (3) to analyze the practice of SAYOFU KIT and benefits for students and the community. This development study uses 4-D models Thiagarajan, et al (1974). Through some stages, they are: defining, designing, developing and disseminating which involes the students and community. The developed SAYOFU KIT includes additives sample kit, borax test kit, curcumin test kit, formaldehyde test kit, modification heater to the identification of dyes and dye test paper. The study is conducted at SMP Plus Hidayatul Mubtadiin, and TKIT Al Uswah. The products are validated by experts and education practitioners. Qualitative data processing uses descriptive method, whereas quantitative data by using the N-gain. The average yield of expert validation of SAYOFU KIT with supplementary books 76.50% teacher’s book and 76.30% student’s book are eligible. The average yield of 96.81% validation of educational practitioners criteria, piloting a small group of 83.15%, and 82.89% field trials are very decent. The average yield on the student questionnaire responses SAYOFU kit and supplementary book is 87.6% with the criteria very well worth it. N-Gain 0:56 cognitive achievement with the criteria enough. The results of the public poll showed 95% feel the benefits SAYOFU kits for testing food. Based from description indicates that SAYOFU Kit developed feasible, practical, useful to support inquiry learning and improve student learning outcomes as well as public awareness of

  1. Honors for the Virtual Frog Dissection Kit

    Science.gov Websites

    Honors for the Virtual Frog Dissection Kit Study Web The dissection kit received a StudyWeb award Frog Project | Virtual Frog Page last modified: 01/23/05 Contacts: Bill Johnston, David Robertson

  2. c-Kit modifies the inflammatory status of smooth muscle cells.

    PubMed

    Song, Lei; Martinez, Laisel; Zigmond, Zachary M; Hernandez, Diana R; Lassance-Soares, Roberta M; Selman, Guillermo; Vazquez-Padron, Roberto I

    2017-01-01

    c-Kit is a receptor tyrosine kinase present in multiple cell types, including vascular smooth muscle cells (SMC). However, little is known about how c-Kit influences SMC biology and vascular pathogenesis. High-throughput microarray assays and in silico pathway analysis were used to identify differentially expressed genes between primary c-Kit deficient (Kit W/W-v ) and control (Kit +/+ ) SMC. Quantitative real-time RT-PCR and functional assays further confirmed the differences in gene expression and pro-inflammatory pathway regulation between both SMC populations. The microarray analysis revealed elevated NF-κB gene expression secondary to the loss of c-Kit that affects both the canonical and alternative NF-κB pathways. Upon stimulation with an oxidized phospholipid as pro-inflammatory agent, c-Kit deficient SMC displayed enhanced NF-κB transcriptional activity, higher phosphorylated/total p65 ratio, and increased protein expression of NF-κB regulated pro-inflammatory mediators with respect to cells from control mice. The pro-inflammatory phenotype of mutant cells was ameliorated after restoring c-Kit activity using lentiviral transduction. Functional assays further demonstrated that c-Kit suppresses NF-κB activity in SMC in a TGFβ-activated kinase 1 (TAK1) and Nemo-like kinase (NLK) dependent manner. Our study suggests a novel mechanism by which c-Kit suppresses NF-κB regulated pathways in SMC to prevent their pro-inflammatory transformation.

  3. DEVELOPMENT OF AN IDENTIFICATION KIT FOR SPILLED HAZARDOUS MATERIALS

    EPA Science Inventory

    The Chemical Systems Laboratory (CSL) has developed a field kit to identify spilled hazardous materials in inland waters and on the ground. The Hazardous Materials Spills Identification Kit is a two-component kit consisting of an inverter/shortwave UV lamp unit for photochemical ...

  4. Analyses of polyphenols in cacao liquor, cocoa, and chocolate by normal-phase and reversed-phase HPLC.

    PubMed

    Natsume, M; Osakabe, N; Yamagishi, M; Takizawa, T; Nakamura, T; Miyatake, H; Hatano, T; Yoshida, T

    2000-12-01

    The antioxidant polyphenols in cacao liquor, a major ingredient of chocolate and cocoa, have been characterized as flavan-3-ols and proanthocyanidin oligomers. In this study, various cacao products were analyzed by normal-phase HPLC, and the profiles and quantities of the polyphenols present, grouped by molecular size (monomers to approximately oligomers), were compared. Individual cacao polyphenols, flavan-3-ols (catechin and epicatechin), and dimeric (procyanidin B2), trimeric (procyanidin C1), and tetrameric (cinnamtannin A2) proanthocyanidins, and galactopyranosyl-ent-(-)-epicatechin (2alpha-->7, 4alpha-->8)-(-)-epicatechin (Gal-EC-EC), were analyzed by reversed-phase HPLC and/or HPLC/MS. The profile of monomers (catechins) and proanthocyanidin in dark chocolate was similar to that of cacao liquor, while the ratio of flavan-3-ols to the total amount of monomeric and oligomeric polyphenols in the case of pure cocoa powder was higher than that in the case of cacao liquor or chocolate.

  5. The FLEXTRA kit: a model for instructor support materials.

    PubMed

    Battles, J B; Sheridan, M M

    1989-01-01

    The FLEXTRA Kit is a model for the development of resource materials to support instructor-delivered continuing education. Each FLEXTRA Kit consists of camera-ready copy of handout materials; presentation slides, overheads, videotapes, etc.; evaluation instruments; and an instructor's guide. The FLEXTRA Kit is packaged in such a way that it can be easily shipped and stored. Desktop publishing makes the production of FLEXTRA Kits a cost-effective means of providing support to repeated and locally variable training events.

  6. Xylanase and β-xylosidase production by Aspergillus ochraceus: new perspectives for the application of wheat straw autohydrolysis liquor.

    PubMed

    Michelin, Michele; Polizeli, Maria de Lourdes T M; Ruzene, Denise S; Silva, Daniel P; Vicente, António A; Jorge, João A; Terenzi, Héctor F; Teixeira, José A

    2012-01-01

    The xylanase biosynthesis is induced by its substrate-xylan. The high xylan content in some wastes such as wheat residues (wheat bran and wheat straw) makes them accessible and cheap sources of inducers to be mainly applied in great volumes of fermentation, such as those of industrial bioreactors. Thus, in this work, the main proposal was incorporated in the nutrient medium wheat straw particles decomposed to soluble compounds (liquor) through treatment of lignocellulosic materials in autohydrolysis process, as a strategy to increase and undervalue xylanase production by Aspergillus ochraceus. The wheat straw autohydrolysis liquor produced in several conditions was used as a sole carbon source or with wheat bran. The best conditions for xylanase and β-xylosidase production were observed when A. ochraceus was cultivated with 1% wheat bran added of 10% wheat straw liquor (produced after 15 min of hydrothermal treatment) as carbon source. This substrate was more favorable when compared with xylan, wheat bran, and wheat straw autohydrolysis liquor used separately. The application of this substrate mixture in a stirred tank bioreactor indicated the possibility of scaling up the process to commercial production.

  7. Comparison of presumptive blood test kits including hexagon OBTI.

    PubMed

    Johnston, Emma; Ames, Carole E; Dagnall, Kathryn E; Foster, John; Daniel, Barbara E

    2008-05-01

    Four presumptive blood tests, Hexagon OBTI, Hemastix(R), Leucomalachite green (LMG), and Kastle-Meyer (KM) were compared for their sensitivity in the identification of dried bloodstains. Stains of varying blood dilutions were subjected to each presumptive test and the results compared. The Hexagon OBTI buffer volume was also reduced to ascertain whether this increased the sensitivity of the kit. The study found that Hemastix(R) was the most sensitive test for trace blood detection. Only with the reduced buffer volume was the Hexagon OBTI kit as sensitive as the LMG and KM tests. However, the Hexagon OBTI kit has the advantage of being a primate specific blood detection kit. This study also investigated whether the OBTI buffer within the kit could be utilized for DNA profiling after presumptive testing. The results show that DNA profiles can be obtained from the Hexagon OBTI kit buffer directly.

  8. Size effects on acid bisulfite pretreatment efficiency: multiple product yields in spent liquor and enzymatic digestibility of pretreated solids

    Treesearch

    Yalan Liu; Jinwu Wang; Michael P. Wolcott

    2017-01-01

    Currently, feedstock size effects on chemical pretreatment performance were not clear due to the complexity of the pretreatment process and multiple evaluation standards such as the sugar recovery in spent liquor or enzymatic digestibility. In this study, we evaluated the size effects by various ways: the sugar recovery and coproduct yields in spent liquor, the...

  9. Lichenysin, a cyclooctapeptide occurring in Chinese liquor jiannanchun reduced the headspace concentration of phenolic off-flavors via hydrogen-bond interactions.

    PubMed

    Zhang, Rong; Wu, Qun; Xu, Yan

    2014-08-20

    Nonvolatile compounds play important roles in the quality of alcoholic beverages. In our previous work, a type of cyclooctapeptide lichenysin was newly identified in Chinese strong-aroma type liquor. In this work, it was found that lichenysin could selectively affect aroma volatility in strong-aroma type (Jiannanchun) liquor. Interaction of lichenysin and volatile phenolic compounds (off-odors in strong-aroma type liquor) was characterized using headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry (HS-SPME-GC-MS). HS-SPME results indicated that lichenysin very efficiently suppressed the volatility of phenolic compounds by 36-48% (P < 0.05). Thermodynamic analysis showed that the binding process was mainly mediated by hydrogen bonding. Furthermore, the mixture of lichenysin and 4-ethylguaiacol revealed intermolecular cross peaks between the aH (Val) of lichenysin and the 1H of 4-ethylguaiacol, by using nuclear Overhauser effect spectroscopy. This study will help to further understand the interaction mechanisms between flavor and nonvolatile matrix components in Chinese liquors.

  10. Electrochemical treatment of evaporated residue of soak liquor generated from leather industry.

    PubMed

    Boopathy, R; Sekaran, G

    2013-09-15

    The organic and suspended solids present in soak liquor, generated from leather industry, demands treatment. The soak liquor is being segregated and evaporated in solar evaporation pans/multiple effect evaporator due to non availability of viable technology for its treatment. The residue left behind in the pans/evaporator does not carry any reuse value and also faces disposal threat due to the presence of high concentration of sodium chloride, organic and bacterial impurities. In the present investigation, the aqueous evaporated residue of soak liquor (ERSL) was treated by electrochemical oxidation. Graphite/graphite and SS304/graphite systems were used in electrochemical oxidation of organics in ERSL. Among these, graphite/graphite system was found to be effective over SS304/graphite system. Hence, the optimised conditions for the electrochemical oxidation of organics in ERSL using graphite/graphite system was evaluated by response surface methodology (RSM). The mass transport coefficient (km) was calculated based on pseudo-first order rate kinetics for both the electrode systems (graphite/graphite and SS304/graphite). The thermodynamic properties illustrated the electrochemical oxidation was exothermic and non-spontaneous in nature. The calculated specific energy consumption at the optimum current density of 50 mA cm(-2) was 0.41 kWh m(-3) for the removal of COD and 2.57 kWh m(-3) for the removal of TKN. Copyright © 2013 Elsevier B.V. All rights reserved.

  11. Building Use Policies. SPEC Kit 144.

    ERIC Educational Resources Information Center

    Coyle, Patrick

    This Systems and Procedures Exchange Center (SPEC) flyer/kit addresses some of the needs of Association of Research Libraries (ARL) members regarding library building use and the aesthetics and well-being of the materials and people in the building. The kit draws upon documents gathered as part of a 1986 Quick-SPEC survey that dealt with food and…

  12. Germline mutations of KIT in gastrointestinal stromal tumor (GIST) and mastocytosis.

    PubMed

    Ke, Hengning; Kazi, Julhash U; Zhao, Hui; Sun, Jianmin

    2016-01-01

    Somatic mutations of KIT are frequently found in mastocytosis and gastrointestinal stromal tumor (GIST), while germline mutations of KIT are rare, and only found in few cases of familial GIST and mastocytosis. Although ligand-independent activation is the common feature of KIT mutations, the phenotypes mediated by various germline KIT mutations are different. Germline KIT mutations affect different tissues such as interstitial cells of Cajal (ICC), mast cells or melanocytes, and thereby lead to GIST, mastocytosis, or abnormal pigmentation. In this review, we summarize germline KIT mutations in familial mastocytosis and GIST and discuss the possible cellular context dependent transforming activity of KIT mutations.

  13. Loss of c-KIT expression in thyroid cancer cells.

    PubMed

    Franceschi, Sara; Lessi, Francesca; Panebianco, Federica; Tantillo, Elena; La Ferla, Marco; Menicagli, Michele; Aretini, Paolo; Apollo, Alessandro; Naccarato, Antonio Giuseppe; Marchetti, Ivo; Mazzanti, Chiara Maria

    2017-01-01

    Papillary thyroid carcinoma is the most frequent histologic type of thyroid tumor. Few studies investigated the role of c-KIT expression in thyroid tumors, suggesting a role for this receptor and its ligand in differentiation and growth control of thyroid epithelium and a receptor loss following malignant transformation. We investigated and correlated c-KIT expression levels and two known markers of thyrocytes differentiation, PAX8 and TTF-1, in malignant and benign cytological thyroid samples. Moreover, we performed functional studies on human papillary thyroid carcinoma cell line to associated c-KIT expression to thyrocytes differentiation and tumor proliferation. c-KIT and PAX8 expression resulted higher in benign samples compared to the malignant ones, and the expression levels of these two genes were significantly correlated to each other. We also observed that c-KIT overexpression led to an increase of PAX8 expression level together with a decrease of proliferation. Furthermore, c-KIT overexpressing cells showed a regression of typical morphological features of malignancy. Taken together these results suggest that c-KIT could be involved in the differentiation of thyroid cells and in tumor progression.

  14. Loss of c-KIT expression in thyroid cancer cells

    PubMed Central

    Panebianco, Federica; Tantillo, Elena; La Ferla, Marco; Menicagli, Michele; Aretini, Paolo; Apollo, Alessandro; Naccarato, Antonio Giuseppe; Marchetti, Ivo; Mazzanti, Chiara Maria

    2017-01-01

    Papillary thyroid carcinoma is the most frequent histologic type of thyroid tumor. Few studies investigated the role of c-KIT expression in thyroid tumors, suggesting a role for this receptor and its ligand in differentiation and growth control of thyroid epithelium and a receptor loss following malignant transformation. We investigated and correlated c-KIT expression levels and two known markers of thyrocytes differentiation, PAX8 and TTF-1, in malignant and benign cytological thyroid samples. Moreover, we performed functional studies on human papillary thyroid carcinoma cell line to associated c-KIT expression to thyrocytes differentiation and tumor proliferation. c-KIT and PAX8 expression resulted higher in benign samples compared to the malignant ones, and the expression levels of these two genes were significantly correlated to each other. We also observed that c-KIT overexpression led to an increase of PAX8 expression level together with a decrease of proliferation. Furthermore, c-KIT overexpressing cells showed a regression of typical morphological features of malignancy. Taken together these results suggest that c-KIT could be involved in the differentiation of thyroid cells and in tumor progression. PMID:28301608

  15. Statistical modeling of dental unit water bacterial test kit performance.

    PubMed

    Cohen, Mark E; Harte, Jennifer A; Stone, Mark E; O'Connor, Karen H; Coen, Michael L; Cullum, Malford E

    2007-01-01

    While it is important to monitor dental water quality, it is unclear whether in-office test kits provide bacterial counts comparable to the gold standard method (R2A). Studies were conducted on specimens with known bacterial concentrations, and from dental units, to evaluate test kit accuracy across a range of bacterial types and loads. Colony forming units (CFU) were counted for samples from each source, using R2A and two types of test kits, and conformity to Poisson distribution expectations was evaluated. Poisson regression was used to test for effects of source and device, and to estimate rate ratios for kits relative to R2A. For all devices, distributions were Poisson for low CFU/mL when only beige-pigmented bacteria were considered. For higher counts, R2A remained Poisson, but kits exhibited over-dispersion. Both kits undercounted relative to R2A, but the degree of undercounting was reasonably stable. Kits did not grow pink-pigmented bacteria from dental-unit water identified as Methylobacterium rhodesianum. Only one of the test kits provided results with adequate reliability at higher bacterial concentrations. Undercount bias could be estimated for this device and used to adjust test kit results. Insensitivity to methylobacteria spp. is problematic.

  16. c-Kit modifies the inflammatory status of smooth muscle cells

    PubMed Central

    Song, Lei; Martinez, Laisel; Zigmond, Zachary M.; Hernandez, Diana R.; Lassance-Soares, Roberta M.; Selman, Guillermo

    2017-01-01

    Background c-Kit is a receptor tyrosine kinase present in multiple cell types, including vascular smooth muscle cells (SMC). However, little is known about how c-Kit influences SMC biology and vascular pathogenesis. Methods High-throughput microarray assays and in silico pathway analysis were used to identify differentially expressed genes between primary c-Kit deficient (KitW/W–v) and control (Kit+/+) SMC. Quantitative real-time RT-PCR and functional assays further confirmed the differences in gene expression and pro-inflammatory pathway regulation between both SMC populations. Results The microarray analysis revealed elevated NF-κB gene expression secondary to the loss of c-Kit that affects both the canonical and alternative NF-κB pathways. Upon stimulation with an oxidized phospholipid as pro-inflammatory agent, c-Kit deficient SMC displayed enhanced NF-κB transcriptional activity, higher phosphorylated/total p65 ratio, and increased protein expression of NF-κB regulated pro-inflammatory mediators with respect to cells from control mice. The pro-inflammatory phenotype of mutant cells was ameliorated after restoring c-Kit activity using lentiviral transduction. Functional assays further demonstrated that c-Kit suppresses NF-κB activity in SMC in a TGFβ-activated kinase 1 (TAK1) and Nemo-like kinase (NLK) dependent manner. Discussion Our study suggests a novel mechanism by which c-Kit suppresses NF-κB regulated pathways in SMC to prevent their pro-inflammatory transformation. PMID:28626608

  17. c-kit+ Cells Minimally Contribute Cardiomyocytes to the Heart

    PubMed Central

    van Berlo, Jop H.; Kanisicak, Onur; Maillet, Marjorie; Vagnozzi, Ronald J.; Karch, Jason; Lin, Suh-Chin J.; Middleton, Ryan C.; Marbán, Eduardo; Molkentin, Jeffery D.

    2014-01-01

    If and how the heart regenerates after an injury event is highly debated. c-kit-expressing cardiac progenitor cells have been reported as the primary source for generation of new myocardium after injury. Here we generated two genetic approaches in mice to examine if endogenous c-kit+ cells contribute differentiated cardiomyocytes to the heart during development, with aging or after injury in adulthood. A cDNA encoding either Cre recombinase or a tamoxifen inducible MerCreMer chimeric protein was targeted to the Kit locus in mice and then bred with reporter lines to permanently mark cell lineage. Endogenous c-kit+ cells did produce new cardiomyocytes within the heart, although at a percentage of ≈0.03% or less, and if a preponderance towards cellular fusion is considered, the percentage falls below ≈0.008%. In contrast, c-kit+ cells amply generated cardiac endothelial cells. Thus, endogenous c-kit+ cells can generate cardiomyocytes within the heart, although likely at a functionally insignificant level. PMID:24805242

  18. Protein kinase C-δ-mediated recycling of active KIT in colon cancer.

    PubMed

    Park, Misun; Kim, Won Kyu; Song, Meiying; Park, Minhee; Kim, Hyunki; Nam, Hye Jin; Baek, Sung Hee; Kim, Hoguen

    2013-09-15

    Abnormal signaling through receptor tyrosine kinase (RTK) moieties is important in tumorigenesis and drug targeting of colorectal cancers. Wild-type KIT (WT-KIT), a RTK that is activated upon binding with stem cell factor (SCF), is highly expressed in some colon cancers; however, little is known about the functional role of SCF-dependent KIT activation in colon cancer pathogenesis. We aimed to elucidate the conditions and roles of WT-KIT activation in colon cancer tumorigenesis. Colorectal cancers with KIT expression were characterized by immunoblotting and immunohistochemistry. The biologic alterations after KIT-SCF binding were analyzed with or without protein kinase C (PKC) activation. We found that WT-KIT was expressed in a subset of colon cancer cell lines and was activated by SCF, leading to activation of downstream AKT and extracellular signal-regulated kinase (ERK) signaling pathways. We also showed that KIT expression gradually decreased, after prolonged SCF stimulation, due to lysosomal degradation. Degradation of WT-KIT after SCF binding was significantly rescued when PKC was activated. We also showed the involvement of activated PKC-δ in the recycling of WT-KIT. We further showed that a subset of colorectal cancers exhibit expressions of both WT-KIT and activated PKC-δ and that expression of KIT is correlated with poor patient survival (P = 0.004). Continuous downstream signal activation after KIT-SCF binding is accomplished through PKC-δ-mediated recycling of KIT. This sustained KIT activation may contribute to tumor progression in a subset of colon cancers with KIT expression and might provide the rationale for a therapeutic approach targeting KIT. ©2013 AACR.

  19. KiT: a MATLAB package for kinetochore tracking.

    PubMed

    Armond, Jonathan W; Vladimirou, Elina; McAinsh, Andrew D; Burroughs, Nigel J

    2016-06-15

    During mitosis, chromosomes are attached to the mitotic spindle via large protein complexes called kinetochores. The motion of kinetochores throughout mitosis is intricate and automated quantitative tracking of their motion has already revealed many surprising facets of their behaviour. Here, we present 'KiT' (Kinetochore Tracking)-an easy-to-use, open-source software package for tracking kinetochores from live-cell fluorescent movies. KiT supports 2D, 3D and multi-colour movies, quantification of fluorescence, integrated deconvolution, parallel execution and multiple algorithms for particle localization. KiT is free, open-source software implemented in MATLAB and runs on all MATLAB supported platforms. KiT can be downloaded as a package from http://www.mechanochemistry.org/mcainsh/software.php The source repository is available at https://bitbucket.org/jarmond/kit and under continuing development. Supplementary data are available at Bioinformatics online. jonathan.armond@warwick.ac.uk. © The Author 2016. Published by Oxford University Press.

  20. Low-cost field test kits for arsenic detection in water.

    PubMed

    Das, Joyati; Sarkar, Priyabrata; Panda, Jigisha; Pal, Priyabrata

    2014-01-01

    Arsenic, a common contaminant of groundwater, affects human health adversely. According to the World Health Organization (WHO), the maximum recommended contamination level of arsenic in drinking water is 10 μg/L. The purpose of this research was to develop user-friendly kits for detection of arsenic to measure at least up to 10 μg/L in drinking water, so that a preventive measure could be taken. Two different kits for detection of total arsenic in water are reported here. First, the arsenic in drinking water was converted to arsine gas by a strong reducing agent. The arsine produced was then detected by paper strips via generation of color due to reaction with either mercuric bromide (KIT-1) or silver nitrate (KIT-2). These were previously immobilized on the detector strip. The first one gave a yellow color and the second one grey. Both of these kits could detect arsenic contamination within a range of 10 μg/L-250 μg/L. The detection time for both the kits was only 7 min. The kits exhibited excellent performance compared to other kits available in the market with respect to detection time, ease of operation, cost and could be easily handled by a layman. The field trials with these kits gave very satisfactory results. A study on interference revealed that these kits could be used in the presence of 24 common ions present in the arsenic contaminated water. Though the kits were meant for qualitative assay, the results with unknown concentrations of real samples, when compared with atomic absorption spectrophotometer (AAS) were in good agreement as revealed by the t-test.

  1. 21 CFR 878.3925 - Plastic surgery kit and accessories.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Plastic surgery kit and accessories. 878.3925... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Prosthetic Devices § 878.3925 Plastic surgery kit and accessories. (a) Identification. A plastic surgery kit and accessories is a device intended to...

  2. 21 CFR 878.3925 - Plastic surgery kit and accessories.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Plastic surgery kit and accessories. 878.3925... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Prosthetic Devices § 878.3925 Plastic surgery kit and accessories. (a) Identification. A plastic surgery kit and accessories is a device intended to...

  3. 21 CFR 878.3925 - Plastic surgery kit and accessories.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Plastic surgery kit and accessories. 878.3925... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Prosthetic Devices § 878.3925 Plastic surgery kit and accessories. (a) Identification. A plastic surgery kit and accessories is a device intended to...

  4. 21 CFR 878.3925 - Plastic surgery kit and accessories.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Plastic surgery kit and accessories. 878.3925... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Prosthetic Devices § 878.3925 Plastic surgery kit and accessories. (a) Identification. A plastic surgery kit and accessories is a device intended to...

  5. 21 CFR 878.3925 - Plastic surgery kit and accessories.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Plastic surgery kit and accessories. 878.3925... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Prosthetic Devices § 878.3925 Plastic surgery kit and accessories. (a) Identification. A plastic surgery kit and accessories is a device intended to...

  6. Rational addiction to alcohol: panel data analysis of liquor consumption.

    PubMed

    Baltagi, Badi H; Griffin, James M

    2002-09-01

    Utilizing a panel data set of 42 states over the period 1959-1994, this paper estimates a rational addiction model for liquor consumption for the US. The empirical evidence is consistent with the rational addiction hypothesis proposed by Becker and Murphy. However, the results are sensitive to the assumption of homogeneity across states or over time. Copyright 2002 John Wiley & Sons, Ltd.

  7. Spatial Distribution and Receptor Specificity of Zebrafish Kit System - Evidence for a Kit-Mediated Bi-Directional Communication System in the Preovulatory Ovarian Follicle

    PubMed Central

    Yao, Kai; Ge, Wei

    2013-01-01

    Consisting of Kit ligand and receptor Kit, the Kit system is involved in regulating many ovarian functions such as follicle activation, granulosa cell proliferation, and oocyte growth and maturation. In mammals, Kit ligand is derived from the granulosa cells and Kit receptor is expressed in the oocyte and theca cells. In the zebrafish, the Kit system contains two ligands (Kitlga and Kitlgb) and two receptors (Kita and Kitb). Interestingly, Kitlga and Kitb are localized in the somatic follicle cells, but Kitlgb and Kita are expressed in the oocyte. Using recombinant zebrafish Kitlga and Kitlgb, we demonstrated that Kitlga preferentially activated Kita whereas Kitlgb specifically activated Kitb by Western analysis for receptor phosphorylation. In support of this, Kitlgb triggered a stronger and longer MAPK phosphorylation in follicle cells than Kitlga, whereas Kitlga but not Kitlgb activated MAPK in the denuded oocytes, in agreement with the distribution of Kita and Kitb in the follicle and their specificity for Kitlga and Kitlgb. Further analysis of the interaction between Kit ligands and receptors by homology modeling showed that Kitlga-Kita and Kitlgb-Kitb both have more stable electrostatic interaction than Kitlgb-Kita or Kitlga-Kitb. A functional study of Kit involvement in final oocyte maturation showed that Kitlga and Kitlgb both suppressed the spontaneous maturation significantly; in contrast, Kitlgb but not Kitlga significantly promoted 17α, 20β-dihydroxy-4-pregnen-3-one (DHP) -induced oocyte maturation. Our results provided strong evidence for a Kit-mediated bi-directional communication system in the zebrafish ovarian follicle, which could be part of the complex interplay between the oocyte and the follicle cells in the development of follicles. PMID:23409152

  8. C-MORE Science Kits as a Classroom Learning Tool

    ERIC Educational Resources Information Center

    Foley, J. M.; Bruno, B. C.; Tolman, R. T.; Kagami, R. S.; Hsia, M. H.; Mayer, B.; Inazu, J. K.

    2013-01-01

    To support teachers in enhancing ocean literacy, the Center for Microbial Oceanography: Research and Education (C-MORE) has developed a series of portable, hands-on science kits on selected topics in oceanography. This paper provides an overview of kit content, describes how the kits were developed, and evaluates their efficacy as a curriculum…

  9. Education kits for fiber optics, optoelectronics, and optical communications

    NASA Astrophysics Data System (ADS)

    Hájek, Martin; Švrček, Miroslav

    2007-04-01

    Our company MIKROKOM, s.r.o. is engaged for many years in development of education equipment and kits for fiber optics, optoelectronics and optical communications. We would like to inform competitors of conference about results of this long-time development. Requirements on education kits and equipment in a modern and dynamic area as is optical communications and fiber optics are quite difficult. The education kits should to clearly introduce students to given issue - the most important physical principles and technical approaches, but it should to introduce also to new and modern technologies, which are quickly changing and developing. On the other hand should be these tools and kits reasonable for the schools. In our paper we would like to describe possible ways of development of this education kits and equipment and present our results of long-time work, which covers very wide range. On the one hand we developed equipment and kits for clear demonstration of physical effects using plastic optical fibers POF, next we prepare kits with a glass fibers, which are the most used fibers in practice and after as much as the kits, which covers broad range of passive and active elements of the optical networks and systems and which makes possible to create complex optical transmission connection. This kind of systems with using corresponding tools and equipment introduce the students to properties, manipulation, measurement and usage of optical fibers, traces and many active and passive components. Furthermore, with using different sorts of optical sources, photodetectors, fiber optics couplers etc., students can get acquainted with all optoelectronics transmission system, which uses different sorts of signals. Special part will be devoted also to effort mentioned before - to implement modern technologies such as e.g. Wavelength Division Multiplex (WDM) into the education kits. Our presentation will inform auditors about development of mentioned education kits and

  10. Enzymes extracted from apple peels have activity in reducing higher alcohols in Chinese liquors.

    PubMed

    Han, Qi'an; Shi, Junling; Zhu, Jing; Lv, Hongliang; Du, Shuangkui

    2014-10-01

    As the unavoidable byproducts of alcoholic fermentation, higher alcohols are unhealthy compounds widespread in alcoholic drinks. To investigate the activity of apple crude enzymes toward higher alcohols in liquors, five kinds of apple peels, namely, Fuji, Gala, Golden Delicious, Red Star, and Jonagold, were chosen to prepare enzymes, and three kinds of Chinese liquors, namely, Xifeng (containing 45% ethanol), Taibai (containing 50% ethanol), and Erguotou (containing 56% ethanol), were tested. Enzymes were prepared in the forms of liquid solution, powder, and immobilized enzymes using sodium alginate (SA) and chitosan. The treatment was carried out at 37 °C for 1 h. The relative amounts of different alcohols (including ethanol, 1-propanol, isobutanol, 1-butanol, isoamylol, and 1-hexanol) were measured using gas chromatography (GC). Conditions for preparing SA-immobilized Fuji enzymes (SA-IEP) were optimized, and the obtained SA-IEP (containing 0.3 g of enzyme) was continuously used to treat Xifeng liquor eight times, 20 mL per time. Significant degradation rates (DRs) of higher alcohols were observed at different degrees, and it also showed enzyme specificity according to the apple varieties and enzyme preparations. After five repeated treatments, the DRs of the optimized Fuji SA-IEP remained 70% for 1-hexanol and >15% for other higher alcohols.

  11. 21 CFR 868.5140 - Anesthesia conduction kit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Anesthesia conduction kit. 868.5140 Section 868.5140 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5140 Anesthesia conduction kit. (a...

  12. 21 CFR 868.5140 - Anesthesia conduction kit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Anesthesia conduction kit. 868.5140 Section 868.5140 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5140 Anesthesia conduction kit. (a...

  13. Association of KIT exon 9 mutations with nongastric primary site and aggressive behavior: KIT mutation analysis and clinical correlates of 120 gastrointestinal stromal tumors.

    PubMed

    Antonescu, Cristina R; Sommer, Gunhild; Sarran, Lisa; Tschernyavsky, Sylvia J; Riedel, Elyn; Woodruff, James M; Robson, Mark; Maki, Robert; Brennan, Murray F; Ladanyi, Marc; DeMatteo, Ronald P; Besmer, Peter

    2003-08-15

    Activating mutations of the KIT juxtamembrane region are the most common genetic events in gastrointestinal stromal tumors (GISTs) and have been noted as independent prognostic factors. The impact of KIT mutation in other regions, such as the extracellular or kinase domains, is not well-defined and fewer than 30 cases have been published to date. One hundred twenty GISTs, confirmed by KIT immunoreactivity, were evaluated for the presence of KIT exon 9, 11, 13, and 17 mutations. The relation between the presence/type of KIT mutation and clinicopathological factors was analyzed using Fisher's exact test and log-rank test. Forty-four % of the tumors were located in the stomach, 47% in the small bowel, 6% in the rectum, and 3% in the retroperitoneum. Overall, KIT mutations were detected in 78% of patients as follows: 67% in exon 11, 11% in exon 9, and none in exon 13 or 17. The types of KIT exon 11 mutations were heterogeneous and clustered in the classic "hot spot" at the 5' end of exon 11. Seven % of cases showed internal tandem duplications (ITD) at the 3' end of exon 11, in a region that we designate as a second hot spot for KIT mutations. Interestingly, these cases were associated with: female predominance, stomach location, occurrence in older patients, and favorable outcome. There were significant associations between exon 9 mutations and large tumor size (P < 0.001) and extragastric location (P = 0.02). Ten of these 13 patients with more than 1-year follow-up have developed recurrent disease. Most KIT-expressing GISTs show KIT mutations that are preferentially located within the classic hot spot of exon 11. In addition, we found an association between a second hot spot at the 3'end of exon 11, characterized by ITDs, and a subgroup of clinically indolent gastric GISTs in older females. KIT exon 9 mutations seem to define a distinct subset of GISTs, located predominantly in the small bowel and associated with an unfavorable clinical course.

  14. Home Pregnancy Test Kits: How Readable Are the Instructions?

    ERIC Educational Resources Information Center

    Holcomb, Carol Ann

    At the conclusion of their study on home pregnancy test kits, Valinas and Perlman (1982) suggested that the instructions accompanying the kits be revised to make them easier to read. A study was undertaken to determine the readability of the printed instructions accompanying five home pregnancy test kits (Daisy II, Answer, Acu-Test, Predictor, and…

  15. 21 CFR 880.5760 - Chemical cold pack snakebite kit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Chemical cold pack snakebite kit. 880.5760 Section... Therapeutic Devices § 880.5760 Chemical cold pack snakebite kit. (a) Identification. A chemical cold pack snakebit kit is a device consisting of a chemical cold pack and tourniquet used for first-aid treatment of...

  16. 21 CFR 880.5760 - Chemical cold pack snakebite kit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Chemical cold pack snakebite kit. 880.5760 Section... Therapeutic Devices § 880.5760 Chemical cold pack snakebite kit. (a) Identification. A chemical cold pack snakebit kit is a device consisting of a chemical cold pack and tourniquet used for first-aid treatment of...

  17. 21 CFR 880.5760 - Chemical cold pack snakebite kit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Chemical cold pack snakebite kit. 880.5760 Section... Therapeutic Devices § 880.5760 Chemical cold pack snakebite kit. (a) Identification. A chemical cold pack snakebit kit is a device consisting of a chemical cold pack and tourniquet used for first-aid treatment of...

  18. 21 CFR 880.5760 - Chemical cold pack snakebite kit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Chemical cold pack snakebite kit. 880.5760 Section... Therapeutic Devices § 880.5760 Chemical cold pack snakebite kit. (a) Identification. A chemical cold pack snakebit kit is a device consisting of a chemical cold pack and tourniquet used for first-aid treatment of...

  19. 21 CFR 880.5760 - Chemical cold pack snakebite kit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Chemical cold pack snakebite kit. 880.5760 Section... Therapeutic Devices § 880.5760 Chemical cold pack snakebite kit. (a) Identification. A chemical cold pack snakebit kit is a device consisting of a chemical cold pack and tourniquet used for first-aid treatment of...

  20. [The elixir of doctor Garrus. Drug or liquor? Original formula or imitation?].

    PubMed

    Labrude, P

    2010-04-01

    Elixirs were formerly very used drugs or drinks. They are alcoholized and sugared, often offered as liquors, pleasant to drink, and contain drugs or not. Many are uncommon now, but Garrus elixir has passed through the centuries. Digestive stimulative, tonic, flavour of potions, aperitive and liquor, it is obtained by maceration of aloes, saffron, myrrh, clove, cinnamon and nutmeg in alcohol before distillation, then addition of vanilla, maiden-hair, orangeflower water and sugar. It seems to have been discovered at the end of the 17th century or the beginning of 18th century by Joseph Garrus, medicine doctor, living in Paris. When he died, in 1722, the elixir was already well known. During the Regency, it was administered to Duchess of Berry, who died nevertheless, and to some important members of the royal Court. During all the 18th century, it was considered as a panacea with many useful properties, inscribed in some pharmacopoeias and disposable in the drugstores. However, Garrus was acused of having simply improved the formula of the "élixir de propriété" of Paracelsius, also called tincture of aloes, myrrh and saffron. Taking in account the great number of formulas containing these same drugs and plants, it is difficult today to elucidate their origins and to discover who was imitated by another. The elixir of Doctor Garrus is also known in literature since its name is used in Madame Bovary and Tartarin sur les Alpes. At the beginning of our 21st century, some of us consider it as one of the best aperitive liquors.

  1. Working with Self-Injurious Adolescents Using the Safe Kit

    ERIC Educational Resources Information Center

    Moyer, Michael

    2008-01-01

    This article offers a guide for using the Safe Kit when working with clients who self-injure. The Safe Kit can be used as a supplement to more traditional approaches to counseling and offers clients alternatives to self-injury when they need alternatives the most. The Safe Kit works under the assumption that individuals differ in the meaning they…

  2. Identification of mutations in the coding sequence of the proto-oncogene c-kit in a human mast cell leukemia cell line causing ligand-independent activation of c-kit product.

    PubMed Central

    Furitsu, T; Tsujimura, T; Tono, T; Ikeda, H; Kitayama, H; Koshimizu, U; Sugahara, H; Butterfield, J H; Ashman, L K; Kanayama, Y

    1993-01-01

    The c-kit proto-oncogene encodes a receptor tyrosine kinase. Binding of c-kit ligand, stem cell factor (SCF) to c-kit receptor (c-kitR) is known to activate c-kitR tyrosine kinase, thereby leading to autophosphorylation of c-kitR on tyrosine and to association of c-kitR with substrates such as phosphatidylinositol 3-kinase (PI3K). In a human mast cell leukemia cell line HMC-1, c-kitR was found to be constitutively phosphorylated on tyrosine, activated, and associated with PI3K without the addition of SCF. The expression of SCF mRNA transcript in HMC-1 cells was not detectable by means of PCR after reverse transcription (RT-PCR) analysis, suggesting that the constitutive activation of c-kitR was ligand independent. Sequencing of whole coding region of c-kit cDNA revealed that c-kit genes of HMC-1 cells were composed of a normal, wild-type allele and a mutant allele with two point mutations resulting in intracellular amino acid substitutions of Gly-560 for Val and Val-816 for Asp. Amino acid sequences in the regions of the two mutations are completely conserved in all of mouse, rat, and human c-kit. In order to determine the causal role of these mutations in the constitutive activation, murine c-kit mutants encoding Gly-559 and/or Val-814, corresponding to human Gly-560 and/or Val-816, were constructed by site-directed mutagenesis and expressed in a human embryonic kidney cell line, 293T cells. In the transfected cells, both c-kitR (Gly-559, Val-814) and c-kitR (Val-814) were abundantly phosphorylated on tyrosine and activated in immune complex kinase reaction in the absence of SCF, whereas tyrosine phosphorylation and activation of c-kitR (Gly-559) or wild-type c-kitR was modest or little, respectively. These results suggest that conversion of Asp-816 to Val in human c-kitR may be an activating mutation and responsible for the constitutive activation of c-kitR in HMC-1 cells. Images PMID:7691885

  3. Germanium precipitation from collecting-mains liquor with tannin extract in an alkaline medium

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

    Medvedev, K.P.; Mikhailov, N.F.; Petrapol'skaya, V.M.

    1976-01-01

    It is proposed to precipitate germanium in a slightly alkaline medium, with a neutral solution of tannin extract in aqueous alkali. The effects of various factors on germanium recovery from collecting-mains liquors have been studied.

  4. No GIST-type c-kit gain of function mutations in neuroblastic tumours

    PubMed Central

    Korja, M; Finne, J; Salmi, T T; Haapasalo, H; Tanner, M; Isola, J

    2005-01-01

    Aims: Neuroblastic tumours (NTs) have been shown to respond to imatinib treatment in vivo and in vitro, possibly via inactivating the c-kit receptor. The purpose of this study was to identify gastrointestinal stromal tumour (GIST)-type c-kit gene associated mutations in exons 9, 11, 13, and 17 in NTs to recognise a subset of tumours that would probably respond to imatinib treatment. Methods: Expression of the c-kit protein was detected immunohistochemically in a total of 37 archival paraffin wax embedded NTs using polyclonal rabbit antihuman c-kit antibody. After immunohistochemistry, c-kit gene associated chromosomal mutations in all cases of NT were detected with denaturing high performance liquid chromatography (HPLC). Results: Denaturing HLPC analysis did not reveal GIST-type mutations in four immunohistochemically detected c-kit positive or in 33 c-kit negative NTs. Conclusions: c-kit receptor expression and GIST-type c-kit gene mutations are rare events in NTs. Oncogenic activation of c-kit in NTs presumably differs from that of GISTs, which may influence their responsiveness to imatinib treatment. Whether c-kit has an essential role in the pathogenesis of NTs remains to be investigated. PMID:15976348

  5. 21 CFR 872.3600 - Partially fabricated denture kit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... with the oral tissues. After the denture base is constructed, the connected preformed teeth are...: Evaluation and Testing,’ ” and (2) “OTC Denture Reliners, Repair Kits, and Partially Fabricated Denture Kits...

  6. Special tool kit aids heavily garmented workers

    NASA Technical Reports Server (NTRS)

    Holmes, A. E.

    1966-01-01

    Triangular aluminum tool kit, filled with polyurethane is constructed to receive various tools and hold them in a snug but quick-release fit as an aid to heavily gloved workers. The kit is designed to allow mounting within easily accessable reach and to provide protection of the tools during storage.

  7. Difference of microbial community stressed in artificial pit muds for Luzhou-flavour liquor brewing revealed by multiphase culture-independent technology.

    PubMed

    Zhang, L; Zhou, R; Niu, M; Zheng, J; Wu, C

    2015-11-01

    Artificial pit muds (APMs) is produced by peats, aged pit muds, yellow and black clays etc. and is one of essential factors for Luzhou-flavour liquor production. The microbial community of APMs significantly influence the quality of Luzhou-flavour liquor. The aim of this study was to investigate the differences in bacterial, archaeal and fungal community of APMs, starters and materials. Multiphase culture-independent technology were employed in this study, including nested PCR-denaturing gradient gel electrophoresis (nested PCR-DGGE), phospholipid fatty acid (PLFA), phospholipid ether lipids (PLEL) and fluorescence in situ hybridization (FISH) analysis. Results suggested that the microbial diversity significantly changed under environmental stress and different culture patterns during APMs cultivation. The dominant bacteria in APMs mainly fell into Clostridiales, Lactobacillales, Bacteroidales and Rhizobiales, Archaea affiliated with Methanomicrobiales and Methanosarcinales, and fungi belonged to Saccharomycetales and Eurotiales. Furthermore, the microbial community structures of APMs cultured by ground pile pattern were more similar with that of aged pit muds, meanwhile, the relative bands intensities of microbes, which are the main contributors for liquor brewing, increased with the culture times. Not only the niche selection and biogeochemical properties of APMs, but also the mutual collaboration and constraint between different microbes may result in enriching different liquor-brewing microbes into APMs. APM cultivation technology was necessary to promote enriching functional liquor-brewing microbes into APMs. These results may facilitate understanding the microbial succession during APMs manufacture. © 2015 The Society for Applied Microbiology.

  8. Physicochemical and functional properties of dietary fiber from maca (Lepidium meyenii Walp.) liquor residue.

    PubMed

    Chen, Jinjin; Zhao, Qingsheng; Wang, Liwei; Zha, Shenghua; Zhang, Lijun; Zhao, Bing

    2015-11-05

    Using maca (Lepidium meyenii) liquor residue as the raw material, dietary fiber (DF) was prepared by chemical (MCDF) and enzymatic (MEDF) methods, respectively, of which the physicochemical and functional properties were comparatively studied. High contents of DF were found in MCDF (55.63%) and MEDF (81.10%). Both fibers showed good functional properties, including swelling capacity, water holding capacity, oil holding capacity, glucose adsorption capacity and glucose retardation index. MEDF showed better functional properties, which could be attributed to its higher content of DF, more irregular surface and more abundant monosaccharide composition. The results herein suggest that maca DF prepared by enzymatic method from liquor residue is a good functional ingredient in food products. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. HNU-HANBY PCP IMMUNOASSAY TEST KIT - INNOVATIVE TECHNOLOGY EVALUATION REPORT

    EPA Science Inventory

    The HNU-Hanby pentachlorophenol (PCP) test kit rapidly analyzes for PCP in soil samples. The test kit can only detect those PCP carriers that contain aromatic compounds. The test kit estimates PCP concentrations in soil samples indirectly by measuring petroleum hydrocarbon carrie...

  10. Generator-Absorber heat exchange transfer apparatus and method using an intermediate liquor

    DOEpatents

    Phillips, Benjamin A.; Zawacki, Thomas S.

    1996-11-05

    Numerous embodiments and related methods for generator-absorber heat exchange (GAX) are disclosed, particularly for absorption heat pump systems. Such embodiments and related methods use the working solution of the absorption system for the heat transfer medium where the working solution has an intermediate liquor concentration.

  11. Blood collection kit for Space Lab 1

    NASA Image and Video Library

    1981-02-02

    S81-26158 (Feb 1981) --- A close-up view of a training version of a STS-40/SLS-1 blood kit. Blood samples from crewmembers are critical to a number of Space Life Sciences-1 (SLS-1) investigations. One day's collection equipment, color coded for each crewmember, is neatly organized in the kit.

  12. miR-137 downregulates c-kit expression in acute myeloid leukemia.

    PubMed

    Hu, Yanping; Dong, Xiaolong; Chu, Guoming; Lai, Guangrui; Zhang, Bijun; Wang, Leitong; Zhao, Yanyan

    2017-06-01

    The oncogene c-kit plays a vital role in the pathogenesis of acute myeloid leukemia (AML). However, the mechanism of microRNAs targeting c-kit in AML has not been determined in detail. Moreover, the role miR-137 in tumor cell proliferation remains controversial. The aim of this work was to verify whether miR-137 targets c-kit and to research the biological effects of restoring miR-137 expression in leukemia cells. We found that miR-137 binds specifically to the 3'-UTR of c-kit and suppresses the expression and activities of c-kit. There is a negative correlation between miR-137 and c-kit expression in both patients and cell lines determined by screening large clinical samples. We found that miR-137 can inhibit proliferation, promote apoptosis, and induce differentiation of c-kit+ AML cells. We determined that miR-137 can participate in the leukemogenesis by regulating c-kit, which could be used as a therapeutic target for acute myeloid leukemia. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. One-step preparing magnesium hydroxide particles from mother liquor of salt production

    NASA Astrophysics Data System (ADS)

    Guo, H.; Peng, C. S.; Ding, Z. W.; Yuan, H. T.; Yang, K.

    2018-01-01

    In this study, MH particles were prepared from mother liquor of salt production in one-step through employing ammonia gas as precipitant and stearic acid as dispersant respectively. Since adopting microporous plate to bubble ammonia gas, the percent conversion of magnesium was boosted obviously. The influence of operating condition of reacting temperature, stirring rate, ammonia flowrate and pore size of plate to magnesium percent conversion were investigated, the maximum is 88.1 % at optimum condition according to experimental results. The MH particle preparing from mother liquor in optimum condition was characterized by XRD, the result indicated the volume of brucite was reach to 99.7% within the composition of the product. In addition, the size distribution and crystal morphology was also detected, the median particle diameter d50 is 883 nm and possessing good dispersibility. From the thermogravimetric analysis of MH particles, the thermostability of product is suitable as flame-retardant composite materials.

  14. [Development of surgical antibioprophylaxis kits: evaluation of the impact on prescribing habits].

    PubMed

    Aouizerate, P; Guizard, M

    2002-01-01

    In our hospital, surgical antibioprophylaxis (ATBP) was too often administered too late, thus raising the infectious risk. Antibiotic stocks of the anaesthesia department were also systematically used, instead of nominal prescriptions of these drugs. The pharmacy could neither charge antibiotics to each surgical department nor quantify and differentiate ATBP from curative antibiotic therapy. The pharmacy and anaesthesia departments therefore set out to standardize surgical ATBP, in order to adapt this treatment to each surgical indication, and particularly in the case of allergy to beta-lactamase antibiotics (second line treatment kits). Consequently, prescription forms were developed and supplied to each surgery department, as well as ATBP kits. The kits were prepared and distributed by the pharmacy, and comprised boxes containing antibiotics in sufficient quantities to respect the protocols approved by the French Society of Anaesthesia and Resuscitation (SFAR). A protocol describing prescriptions, dispensation and administration has been presented to physicians and nurses. Fifteen surgical departments were included in our study and 30 different kits were prepared. From 1998 to 2001, 5586 surgical operations required administration of a kit (second line treatment kits in 5% of cases): 1848 (33%) in visceral surgery; 764 (13.8%) in urology; 802 (14%) in orthopaedics; 13 (0.2%) in vascular and thoracic surgery; 1236 (22%) in ear-nose-throat (ENT), periodontics and ophtalmology, and 923 (17%) in gynaecology and obstetrics. 93% of filled prescriptions forms were spontaneously returned to the pharmacy, the others were obtained during the renewal of kit stocks. The cost (over 4 years) of ATBP was quantified: 157,871 F for the 15 departments included, 26,123 F in visceral surgery, 13,520 F in urology, 73,741 F in orthopaedics, 569 F in vascular surgery, 39,720 F in ENT/ophthalmology/periodontics and 4,198 F in gynaecology and obstetrics. According to the Altemeier

  15. The Use of Kits in the Analysis of Tissue Lipids Requires Validation.

    PubMed

    Rider, T; LeBoeuf, R C; Tso, Patrick; Jandacek, R J

    2016-04-01

    The ready availability and ease of use of kits for the measurement of serum lipids has greatly facilitated these measurements. In many cases it would be convenient to use these kits in the determination of lipid concentrations in tissues. The successful application of serum kits in tissue analysis requires that two important issues be considered. First, the solvent system for the extraction of the lipids and the solvent used for analysis by the kit must be compatible with the reactions in the kit. Second, the concentration range in the analyzed solution must be within the range for which the kit is used. We report here that lipids in liver and adipose tissues may be significantly underestimated by the use of some kits. We recommend that the use of kits for tissue analysis of lipids be validated for the specific analysis.

  16. 19 CFR 11.6 - Distilled spirits, wines, and malt liquors in bulk.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., and malt liquors in bulk. (a) The port director, in his discretion, may require marks, brands, stamps..., brands, stamps, labels, or similar devices required by Federal, State, or local statute or regulation may... measurement shall be done at a public store, warehouse, or other appropriate facility. (c) Marks, brands...

  17. Maleic acid treatment of bioabated corn stover liquors improves cellulose conversion to ethanol

    USDA-ARS?s Scientific Manuscript database

    Elimination of inhibitory compounds released during pretreatment of lignocellulose is critical for efficient cellulose conversion and ethanol fermentation. This study examined the effect of bioabated liquor from pretreated corn stover on enzyme hydrolysis of Solka Floc or pretreated corn stover soli...

  18. The value of molecular expression of KIT and KIT ligand analysed using real-time polymerase chain reaction and immunohistochemistry as a prognostic indicator for canine cutaneous mast cell tumours.

    PubMed

    Costa Casagrande, T A; de Oliveira Barros, L M; Fukumasu, H; Cogliati, B; Chaible, L M; Dagli, M L Z; Matera, J M

    2015-03-01

    This study investigated the correlation between KIT gene expression determined by immunohistochemistry and real-time polymerase chain reaction (RT-PCR) and the rate of tumour recurrence and tumour-related deaths in dogs affected with mast cell tumour (MCT). Kaplan-Meier curves were constructed to compare tumour recurrence and tumour-related death between patients. The log-rank test was used to check for significant differences between curves. KIT-I, KIT-II and KIT-III staining patterns were observed in 9 (11.11%), 50 (61.73%) and 22 (27.16%) tumours, respectively. Tumour recurrence rates and tumour-related deaths were not associated with KIT staining patterns (P = 0278, P > 0.05), KIT (P = 0.289, P > 0.05) or KIT ligand (P = 0.106, P > 0.05) gene expression. Despite the lack of association between KIT staining pattern and patient survival time, the results suggest a correlation between aberrant KIT localization and increased proliferative activity of MCTs. RT-PCR seems to be a sensible method for quantitative detection of KIT gene expression in canine MCT, although expressions levels are not correlated with prognosis. © 2013 Blackwell Publishing Ltd.

  19. Nociceptive tuning by stem cell factor/c-Kit signaling.

    PubMed

    Milenkovic, Nevena; Frahm, Christina; Gassmann, Max; Griffel, Carola; Erdmann, Bettina; Birchmeier, Carmen; Lewin, Gary R; Garratt, Alistair N

    2007-12-06

    The molecular mechanisms regulating the sensitivity of sensory circuits to environmental stimuli are poorly understood. We demonstrate here a central role for stem cell factor (SCF) and its receptor, c-Kit, in tuning the responsiveness of sensory neurons to natural stimuli. Mice lacking SCF/c-Kit signaling displayed profound thermal hypoalgesia, attributable to a marked elevation in the thermal threshold and reduction in spiking rate of heat-sensitive nociceptors. Acute activation of c-Kit by its ligand, SCF, resulted in a reduced thermal threshold and potentiation of heat-activated currents in isolated small-diameter neurons and thermal hyperalgesia in mice. SCF-induced thermal hyperalgesia required the TRP family cation channel TRPV1. Lack of c-Kit signaling during development resulted in hypersensitivity of discrete mechanoreceptive neuronal subtypes. Thus, c-Kit can now be grouped with a small family of receptor tyrosine kinases, including c-Ret and TrkA, that control the transduction properties of sensory neurons.

  20. Directional and Attitude Stability Control Kit

    DTIC Science & Technology

    2014-07-01

    Pre-MRAP Vehicle Rollover Stats1 7/6/2014 DASK - Directional and Attitude Stability Control Kit 7 1: Joint Military Vehicle Working Group Army... contained in this report are those of the author(s) and should not contrued as an official Department of the Army position, policy or decision, unless so...Control Kit 3 8/14/2012 9 Statement of Problem Studied • We address the problem of maneuver-induced rollovers of ground vehicles in theatre. A bolt

  1. Receptor tyrosine kinase (c-Kit) inhibitors: a potential therapeutic target in cancer cells

    PubMed Central

    Abbaspour Babaei, Maryam; Kamalidehghan, Behnam; Saleem, Mohammad; Huri, Hasniza Zaman; Ahmadipour, Fatemeh

    2016-01-01

    c-Kit, a receptor tyrosine kinase, is involved in intracellular signaling, and the mutated form of c-Kit plays a crucial role in occurrence of some cancers. The function of c-Kit has led to the concept that inhibiting c-Kit kinase activity can be a target for cancer therapy. The promising results of inhibition of c-Kit for treatment of cancers have been observed in some cancers such as gastrointestinal stromal tumor, acute myeloid leukemia, melanoma, and other tumors, and these results have encouraged attempts toward improvement of using c-Kit as a capable target for cancer therapy. This paper presents the findings of previous studies regarding c-Kit as a receptor tyrosine kinase and an oncogene, as well as its gene targets and signaling pathways in normal and cancer cells. The c-Kit gene location, protein structure, and the role of c-Kit in normal cell have been discussed. Comprehending the molecular mechanism underlying c-Kit-mediated tumorogenesis is consequently essential and may lead to the identification of future novel drug targets. The potential mechanisms by which c-Kit induces cellular transformation have been described. This study aims to elucidate the function of c-Kit for future cancer therapy. In addition, it has c-Kit inhibitor drug properties and their functions have been listed in tables and demonstrated in schematic pictures. This review also has collected previous studies that targeted c-Kit as a novel strategy for cancer therapy. This paper further emphasizes the advantages of this approach, as well as the limitations that must be addressed in the future. Finally, although c-Kit is an attractive target for cancer therapy, based on the outcomes of treatment of patients with c-Kit inhibitors, it is unlikely that Kit inhibitors alone can lead to cure. It seems that c-Kit mutations alone are not sufficient for tumorogenesis, but do play a crucial role in cancer occurrence. PMID:27536065

  2. Methylated liquor treatment process in caffeine production

    NASA Astrophysics Data System (ADS)

    Zhou, Junbo; Yang, Mingyang; Huang, Wenjia; Cui, Shenglu; Gao, Liping

    2018-02-01

    The caffeine production process produces a large amount of sodium methyl sulphate in the methylated mother liquor. In order to recycle this part of ingredient, we use the mother liquid of Shijiazhuang Xin Nuowei Pharmaceutical Co., Ltd. as the object of study, the use of “nanofiltration (NF) - Dish Type Reverse Osmosis (DTRO) “combination of membrane technology for desalination and concentration. The experimental results show that the concentration of sodium sulfate in the nanofiltration solution is 0.37 g • L -1, the rejection rate is 98%, and the concentration of sodium methyl sulfate in DTRO concentrated solution is 453.80 g • L -1, which meets the requirements of the enterprise.

  3. Vietnamese Culture Kit.

    ERIC Educational Resources Information Center

    Nguyen, Liem Thanh

    This booklet provides a brief description of the cultural background of the Vietnamese, the geography of the country of Vietnam, the history of the Vietnamese people, their language, beliefs, systems of values, religions, customs, feasts, and holidays. The kit is designed to provide American sponsors and teachers with meaningful information about…

  4. 21 CFR 864.1860 - Immunohistochemistry reagents and kits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Immunohistochemistry reagents and kits. (a) Identification. Immunohistochemistry test systems (IHC's) are in vitro... performance claims, which may be packaged with ancillary reagents in kits. Their intended use is to identify, by immunological techniques, antigens in tissues or cytologic specimens. Similar devices intended for...

  5. 21 CFR 864.1860 - Immunohistochemistry reagents and kits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Immunohistochemistry reagents and kits. (a) Identification. Immunohistochemistry test systems (IHC's) are in vitro... performance claims, which may be packaged with ancillary reagents in kits. Their intended use is to identify, by immunological techniques, antigens in tissues or cytologic specimens. Similar devices intended for...

  6. Exploration of the assessment practices of elementary teachers using science kits

    NASA Astrophysics Data System (ADS)

    Scribner-Maclean, Michelle

    The purpose of the study was to determine the assessment literacy levels of elementary teachers who are experienced science kit users compared to those who are novice users as well as to compare assessment literacy levels of kit users to non kit users. Further, the study explored how teachers used assessment instruments in a classroom setting during kit-based science lessons. The study consisted of two parts. The population for Part One of this study was 47 elementary teachers from four communities in Northeastern Massachusetts who used Science, Technology, and Children (STC) kits for their classroom science instruction. Part Two of this study was conducted with four elementary teachers, two experienced kit users and two novice kit users, who were selected by their administrators. Data were collected for Part One of this study by use of the Teacher Assessment Questionnaire (TAQ), developed by Plake and Impara (1990), which provided a description of the assessment literacy levels of teachers. The assessment literacy levels of experienced kit users were compared to novice kit users by the t-Test for independent means. The assessment literacy levels of kit users and non kit users were also compared by use of the t-Test for independent means. For Part Two, classroom observations and teacher interviews were audio taped and transcribed. Each of these four teachers were also given the TAQ. Data for Part Two of the study were categorized and coded by Whittington's (1990) assessment literacy skills which are based upon the Standards for Teacher Competency of Educational Assessment of Students (STCEAS). Instances in which these skills occurred during classroom observations and pre- and post-lesson interviews were tabulated to create an overall picture of assessment literacy for each of the four teachers. The findings for Parts One and Two of this study indicate that there were differences in the assessment literacy scores for kit users and non kit users only for Standard Two

  7. Supply kits for antenatal and childbirth care: a systematic review.

    PubMed

    Aleman, Alicia; Tomasso, Giselle; Cafferata, María Luisa; Colomar, Mercedes; Betran, Ana Pilar

    2017-12-13

    It is critical to increase the uptake of interventions proven to be effective to improve maternal and perinatal outcomes. Supply kits have been suggested to be a feasible strategy designed to ensure timely availability and effective follow-up of care. We conducted a systematic review to summarize the evidence on the uptake, effectiveness and safety of supply kits for maternal care. MEDLINE, the Cochrane Pregnancy and Childbirth Group's Trials Register, Campbell Collaboration, Lilacs, Embase and unpublished studies were searched. Studies that reported the efficacy, safety and use of supply kits for maternal healthcare were eligible. Participants were pregnant women or in childbirth. Supply kits were defined as a collection of medicines, supplies or instruments packaged together with the aim of conducting a healthcare task. Two reviewers independently performed the screening, data extraction, and methodological and quality assessment. 24 studies were included: 4 of them were systematic reviews and 20 primary studies. Eighteen studies evaluated a so-called "clean delivery kit". In all but two studies, the kits were used by more than half of the participants. A meta-analysis was deemed inappropriate due to the heterogeneity in study design, in the components of the interventions implemented, in the content of the kits, and in outcomes. Nine studies assessed neonatal outcomes and found statistically significant reductions in cord infection, sepsis and tetanus-related mortality in the intervention group. Three studies showed evidence of reduced neonatal mortality (OR 0.52, 0.60 and 0.71) with statistically significant confidence intervals in all cases. Four studies reported odd ratios for maternal mortality, but only one showed evidence of a statistically significant decrease in this outcome but it was ascribed to hand washing prior to childbirth and not with the use of kits. This review suggests potential benefits in the use of supply kits to improve maternal and

  8. Evaluation of a Commercial Latex Agglutination Test Kit for Cryptococcal Antigen

    PubMed Central

    Kaufman, Leo; Cowart, Glenda; Blumer, Sharon; Stine, Amy; Wood, Ross

    1974-01-01

    Two dozen Crypto-LA kits for detecting Cryptococcus neoformans capsular polysaccharide antigens were evaluated. Ten kits proved reliable for detecting and titering antigen in clinical materials. Fourteen kits were found to be inadequate. PMID:4596394

  9. Birth kits for safe motherhood in Bangladesh.

    PubMed

    Nessa, S; Arco, E S; Kabir, I A

    1992-01-01

    Tetanus infection remains the leading cause of high neonatal mortality in Bangladesh. Birth kits which instruct and assist in a clean, safe birth are seen as a key measure in reducing the high incidence of neonatal deaths. A multisectoral programme has developed a simple kit and tested its potential for distribution to pregnant women. Initial results are positive and development is continuing.

  10. Comparison of Refractory Performance in Black Liquor Gasifiers and a Smelt Test System

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

    Peascoe, RA

    2001-09-25

    Prior laboratory corrosion studies along with experience at the black liquor gasifier in New Bern, North Carolina, clearly demonstrate that serious material problems exist with the gasifier's refractory lining. Mullite-based and alumina-based refractories used at the New Bern facility suffered significant degradation even though they reportedly performed adequately in smaller scale systems. Oak Ridge National Laboratory's involvement in the failure analysis, and the initial exploration of suitable replacement materials, led to the realization that a simple and reliable, complementary method for refractory screening was needed. The development of a laboratory test system and its suitability for simulating the environment ofmore » black liquor gasifiers was undertaken. Identification and characterization of corrosion products were used to evaluate the test system as a rapid screening tool for refractory performance and as a predictor of refractory lifetime. Results from the test systems and pl ants were qualitatively similar.« less

  11. Amination of black liquor and the application in the ready-mixed wet mortar.

    PubMed

    Zheng, Dafeng; Zheng, Tao; Chen, Ran; Li, Xiaokang; Qiu, Xueqing

    2018-01-01

    In order to extend the application of black liquor (BL), amino group was introduced in lignin through Mannich reaction. The structure of the aminated black liquor (ABL) was characterized with FT-IR, elemental analysis, the zeta potential and the inherent viscosity. The foam generated by ABL was more stable, for the surface tension was lower. The results of the mortar test indicated that the water-retention rate of the fresh mortar incorporated with 0.3 wt% ABL was 89.1%; the consistency loss was about 39.7% after 4 h. When the dosage was less than 0.3 wt%, ABL could increase the bond strength of the hardened mortars. The results showed that ABL could be used as an effective ready-mixed wet mortar admixture. This study not only provided a new method to develop new mortar admixture, but also alleviated the pollution of BL.

  12. The Quality Lighting Teaching Kit: enlightening our future

    NASA Astrophysics Data System (ADS)

    Walker, Constance E.; Pompea, Stephen M.

    2016-09-01

    The U.S. National Optical Astronomy Observatory's Education and Public Outreach group has produced a Quality Lighting Teaching (QLT) Kit, as an outcome of the International Year of Light 2015. The kits are designed around problem-based learning scenarios. The kit's six activities allow students to address real lighting problems that relate to wildlife, sky glow, aging eyes, energy consumption, safety, and light trespass. The activities are optimized for 11-14 year olds but can be expanded to younger and older. Most of the activities can be done within in a few minutes with the exception of the Energy Activity. The activities can be done during class or afterschool and as stations (that the students rotate through) or as stand-alones (one at a time). All aspects of the program are as ready-for-use. Everything you need for the six activities is included in the kit. Tutorial videos (on the program's webpage) have been created on how to do the activities. They can be found on the webpage, www.noao.edu/education/qltkit.php. Fourteen Google+ Hangouts on Air have been offered, addressing questions on the activities and logistics. Assessments (in the form of pre- and post-surveys for the students and as post-surveys for the instructors) provide learning outcomes and improvements. Eighty-nine out of 100 kits have been distributed to SPIE, OSA, CIE, IDA and the IAU in 31 countries. The QLT Kit is a stepping-stone to bring awareness to the (younger) public on how quality lighting locally can redress issues like light pollution globally.

  13. Burn Wise Awareness Kit

    EPA Pesticide Factsheets

    Health and safety outreach materials in the form of an awareness kit. Designed specifically for state, local, and tribal air agencies working to reduce wood smoke pollution, it includes best burn tips, social media m

  14. The FOT tool kit concept

    NASA Technical Reports Server (NTRS)

    Fatig, Michael

    1993-01-01

    Flight operations and the preparation for it has become increasingly complex as mission complexities increase. Further, the mission model dictates that a significant increase in flight operations activities is upon us. Finally, there is a need for process improvement and economy in the operations arena. It is therefore time that we recognize flight operations as a complex process requiring a defined, structured, and life cycle approach vitally linked to space segment, ground segment, and science operations processes. With this recognition, an FOT Tool Kit consisting of six major components designed to provide tools to guide flight operations activities throughout the mission life cycle was developed. The major components of the FOT Tool Kit and the concepts behind the flight operations life cycle process as developed at NASA's GSFC for GSFC-based missions are addressed. The Tool Kit is therefore intended to increase productivity, quality, cost, and schedule performance of the flight operations tasks through the use of documented, structured methodologies; knowledge of past lessons learned and upcoming new technology; and through reuse and sharing of key products and special application programs made possible through the development of standardized key products and special program directories.

  15. TQAP for Verification of Qualitative Lead Test Kits

    EPA Science Inventory

    There are lead-based paint test kits available to help home owners and contractors identify lead-based paint hazards before any Renovation, Repair, and Painting (RRP) activities take place so that proper health and safety meaures can be enacted. However, many of these test kits ...

  16. Rural inland waterways economic impact kit : users guide

    DOT National Transportation Integrated Search

    2000-08-01

    The primary objective of the project was to develop a PC-based kit allowing users to evaluate the economic impact of existing rural inland waterways ports and terminals. By using the Kit, the importance to a community of a port and terminals can be q...

  17. Rural inland waterways economic impact kit : analysis manual

    DOT National Transportation Integrated Search

    2000-08-01

    The primary objective of the project was to develop a PC-based kit allowing users to evaluate the economic impact of existing rural inland waterways ports and terminals. By using the Kit, the importance to a community of a port and terminals can be q...

  18. [Determination of Hair Shafts by InnoTyper® 21 Kit].

    PubMed

    Li, F; Zhang, M; Wang, Y X; Shui, J J; Yan, M; Jin, X P; Zhu, X J

    2017-12-01

    To explore the application value of InnoTyper® 21 kit in forensic practice. Samples of hair shafts and saliva were collected from 8 unrelated individuals. Template DNA was extracted by AutoMate Express™ forensic DNA automatic extraction system. DNA was amplified by InnoTyper® 21 kit and AmpFℓSTR™ Identifiler™ Plus kit, respectively, and then the results were compared. After the amplification by InnoTyper® 21 kit, complete specific genotyping could be detected from the saliva samples, and the peak value of genotyping profiles of hair shafts without sheath cells was 57-1 219 RFU. Allelic gene deletion could be found sometimes. When amplified by AmpFℓSTR™ Identifiler™ Plus kit, complete specific genotyping could be detected from the saliva samples, and the specific fragment was not detected in hair shafts without sheath cells. The InnoTyper® 21 kit has certain application value in the cases of hair shafts without sheath cells. Copyright© by the Editorial Department of Journal of Forensic Medicine

  19. World Disarmament Kit.

    ERIC Educational Resources Information Center

    Woito, Robert, Ed.

    This kit presents a comprehensive introduction for students to arms control and disarmament issues. Included are copies of published and unpublished articles for each topic. Section I provides a self-survey to enable students to assess their own attitudes, values, and knowledge. The survey poses questions for which students select one of several…

  20. Solid phase microextraction field kit

    DOEpatents

    Nunes, Peter J.; Andresen, Brian D.

    2005-08-16

    A field kit for the collection, isolation and concentration of trace amounts of high explosives (HE), biological weapons (BW) and chemical weapons (CW) residues in air, soil, vegetation, swipe, and liquid samples. The field kit includes a number of Solid Phase Microextraction (SPME) fiber and syringe assemblies in a hermetically sealed transportation container or tubes which includes a sampling port, a number of extra SPME fiber and syringe assemblies, the fiber and syringe assemblies including a protective cap for the fiber, and an extractor for the protective cap, along with other items including spare parts, protective glove, and an instruction manual, all located in an airtight container.

  1. Production of ethoxylated fatty acids derived from Jatropha non-edible oil as a nonionic fat-liquoring agent.

    PubMed

    El-Shattory, Y; Abo-Elwafa, Ghada A; Aly, Saadia M; Nashy, El-Shahat H A

    2012-01-01

    Natural fatty derivatives (oleochemicals) have been used as intermediate materials in several industries replacing the harmful and expensive petrochemicals. Fatty ethoxylates are one of these natural fatty derivatives. In the present work Jatropha fatty acids were derived from the non edible Jatropha oil and used as the fat source precursor. The ethoxylation process was carried out on the derived fatty acids using a conventional cheap catalyst (K₂CO₃) in order to obtain economically and naturally valuable non-ionic surfactants. Ethoxylation reaction was proceeded using ethylene oxide gas in the presence of 1 or 2% K₂CO₃ catalyst at 120 and 145°C for 5, 8 and 12 hours. The prepared products were evaluated for their chemical and physical properties as well as its application as non- ionic fat-liquoring agents in leather industry. The obtained results showed that the number of ethylene oxide groups introduced in the fatty acids as well as their EO% increased as the temperature and time of the reaction increased. The highest ethoxylation number was obtained at 145°C for 8 hr. Also, the prepared ethoxylated products were found to be effective fat-liquors with high HLB values giving stable oil in water emulsions. The fat-liquored leather led to an improvement in its mechanical properties such as tensile strength and elongation at break. In addition, a significant enhancement in the texture of the treated leather by the prepared fat-liquors as indicated from the scanning electron microscope (SEM) images was observed.

  2. Preparation of acid-base bifunctional mesoporous KIT-6 (KIT: Korea Advanced Institute of Science and Technology) and its catalytic performance in Knoevenagel reaction

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

    Xu, Ling; Wang, Chunhua; Guan, Jingqi, E-mail: guanjq@jlu.edu.cn

    2014-05-01

    Acid-base bifunctional mesoporous catalysts Al-KIT-6-NH{sub 2} containing different aluminum content have been synthesized through post synthetic grafting method. The materials were characterized by X-ray diffraction (XRD), scanning electron micrographs (SEM), transmission electron micrographs (TEM), Fourier-transform infrared spectroscopy (FTIR), IR spectra of pyridine adsorption, NH{sub 3}-TPD and TG analysis. The characterization results indicated that the pore structure of KIT-6 was well kept after the addition of aluminum and grafting of aminopropyl groups. The acid amount of Al-KIT-6 increased with enhancing aluminum content. Catalytic results showed that weak acid and weak base favor the Knoevenagel reaction, while catalysts with strong acid andmore » weak base exhibited worse catalytic behavior. - Graphical abstract: The postulated steps of mechanism for the acid-base catalyzed process are as follows: (1) the aldehyde gets activated by the surface acidic sites which allow the amine undergoes nucleophilic to attack the carbonyl carbon of benzaldehyde. (2) Water is released in the formation of imine intermediate. (3) The ethyl cyanoacetate reacts with the intermediate. (4) The benzylidene ethyl cyanoacetate is formed and the amine is regenerated. - Highlights: • KIT-6 and Al-KIT-6-NH{sub 2} with different Si/Al ratios has been successfully prepared. • 79.4% Yield was obtained over 46-Al-KIT-6-NH{sub 2} within 20 min in Knoevenagel reaction. • Low Al-content Al-KIT-6-NH{sub 2} shows better catalytic stability than high Al-content catalysts. • There is acid-base synergistic effect in Knoevenagel reaction.« less

  3. The Readership of Liquor Ads Employing Appeals to Affiliation, Achievement, and Product-Attributes.

    ERIC Educational Resources Information Center

    Reid, Leonard N.; And Others

    A study examined whether advertising appeals based on product affiliation, achievement, and attributes would account for differences in male readership of liquor advertisements. The investigation focused on the relationship between the content of alcholic beverage advertisements and attention engagement, the first state in consumer information…

  4. Evaluation of the kinase domain of c-KIT in canine cutaneous mast cell tumors

    PubMed Central

    Webster, Joshua D; Kiupel, Matti; Yuzbasiyan-Gurkan, Vilma

    2006-01-01

    Background Mutations in the c-KIT proto-oncogene have been implicated in the progression of several neoplastic diseases, including gastrointestinal stromal tumors and mastocytosis in humans, and cutaneous mast cell tumors (MCTs) in canines. Mutations in human mastocytosis patients primarily occur in c-KIT exon 17, which encodes a portion of its kinase domain. In contrast, deletions and internal tandem duplication (ITD) mutations are found in the juxtamembrane domain of c-KIT in approximately 15% of canine MCTs. In addition, ITD c-KIT mutations are significantly associated with aberrant KIT protein localization in canine MCTs. However, some canine MCTs have aberrant KIT localization but lack ITD c-KIT mutations, suggesting that other mutations or other factors may be responsible for aberrant KIT localization in these tumors. Methods In order to characterize the prevalence of mutations in the phospho-transferase portion of c-KIT's kinase domain in canine MCTs exons 16–20 of 33 canine MCTs from 33 dogs were amplified and sequenced. Additionally, in order to determine if mutations in c-KIT exon 17 are responsible for aberrant KIT localization in MCTs that lack juxtamembrane domain c-KIT mutations, c-KIT exon 17 was amplified and sequenced from 18 canine MCTs that showed an aberrant KIT localization pattern but did not have ITD c-KIT mutations. Results No mutations or polymorphisms were identified in exons 16–20 of any of the MCTs examined. Conclusion In conclusion, mutations in the phospho-transferase portion of c-KIT's kinase domain do not play an important role in the progression of canine cutaneous MCTs, or in the aberrant localization of KIT in canine MCTs. PMID:16579858

  5. Evaluation of the Coca-Cola company travel health kit.

    PubMed

    Harper, Lynne A; Bettinger, Julie; Dismukes, Roberta; Kozarsky, Phyllis E

    2002-01-01

    The Coca-Cola travel health kit has been used for about one decade for international travelers and required evaluation to see if the items contained were appropriate for the employees. Two hundred thirty-four travelers were sampled and filled out a voluntary survey including questions about demographic information, travel history, and usage and value of the contents of the travel health kit. One hundred eighty-one surveys were returned; 65% of the respondents were male, and the majority of travelers were between the ages of 36 and 45 years. The most useful items were analgesics and medications used for gastrointestinal problems. In general, the items identified as being the least useful were those requiring specialized use by a medical practitioner, such as needles and syringes. Suggestions of items to be added to the kit included vitamins, cough drops, sleep aids, and eye drops. A surprising result that Coca-Cola employees expressed the desire for brand name rather than generic items. Evaluation of the Coca-Cola Company travel health kit revealed it to be very useful to most corporate travelers. Suggestions that were made will be taken into consideration in designing a new kit, and consideration is being given to whether a basic travel health kit should be provided to which travelers can add other items depending on their personal needs.

  6. KIT pathway alterations in mucosal melanomas of the vulva and other sites.

    PubMed

    Omholt, Katarina; Grafström, Eva; Kanter-Lewensohn, Lena; Hansson, Johan; Ragnarsson-Olding, Boel K

    2011-06-15

    A significant proportion of mucosal melanomas contain alterations in KIT. The aim of this study was to characterize the pattern of KIT, NRAS, and BRAF mutations in mucosal melanomas at specific sites and to assess activation of the KIT downstream RAF/MEK/extracellular signal-regulated kinase (ERK) and phosphoinositide 3-kinase (PI3K)/AKT pathways in mucosal melanoma specimens. Seventy-one primary mucosal melanomas from various sites were studied. Mutation analysis was done by DNA sequencing. Expression of KIT, phosphorylated (p)-ERK, and p-AKT was evaluated by immunohistochemistry. KIT mutations were detected in 35% (8 of 23) of vulvar, 9% (2 of 22) of anorectal, 7% (1 of 14) of nasal cavity, and 20% (1 of 5) of penile melanomas. No KIT mutations were found in 7 vaginal melanomas. The difference in KIT mutation frequency between vulvar and nonvulvar cases was statistically significant (P = 0.014). The overall frequencies of NRAS and BRAF mutations were 10% and 6%, respectively. Notably, vaginal melanomas showed a NRAS mutation rate of 43%. KIT gene amplification (≥4 copies), as assessed by quantitative real-time PCR, was observed in 19% of cases. KIT expression was associated with KIT mutation status (P < 0.001) and was more common in vulvar than nonvulvar tumors (P = 0.016). Expression of p-ERK and p-AKT was observed in 42% and 59% of tumors, respectively, and occurred irrespective of KIT/NRAS/BRAF mutation status. NRAS mutation was associated with worse overall survival in univariate analysis. Results show that KIT mutations are more common in vulvar melanomas than other types of mucosal melanomas and that both the RAF/MEK/ERK and PI3K/AKT pathways are activated in mucosal melanoma specimens. ©2011 AACR.

  7. Shuttle Kit Freezer Refrigeration Unit Conceptual Design

    NASA Technical Reports Server (NTRS)

    Copeland, R. J.

    1975-01-01

    The refrigerated food/medical sample storage compartment as a kit to the space shuttle orbiter is examined. To maintain the -10 F in the freezer kit, an active refrigeration unit is required, and an air cooled Stirling Cycle refrigerator was selected. The freezer kit contains two subsystems, the refrigeration unit, and the storage volume. The freezer must provide two basic capabilities in one unit. One requirement is to store 215 lbs of food which is consumed in a 30-day period by 7 people. The other requirement is to store 128.3 lbs of medical samples consisting of both urine and feces. The unit can be mounted on the lower deck of the shuttle cabin, and will occupy four standard payload module compartments on the forward bulkhead. The freezer contains four storage compartments.

  8. Spectroscopic determination of anthraquinone in kraft pulping liquors using a membrane interface

    Treesearch

    X.S. Chai; X.T. Yang; Q.X. Hou; J.Y. Zhu; L.-G. Danielsson

    2003-01-01

    A spectroscopic technique for determining AQ in pulping liquor was developed to effectively separate AQ from dissolved lignin. This technique is based on a flow analysis system with a Nafion membrane interface. The AQ passed through the membrane is converted into its reduced form, AHQ, using sodium hydrosulfite. AHQ has distinguished absorption characteristics in the...

  9. DEMONSTRATION BULLETIN: HNU-HANBY PCP IMMUNOASSAY TEST KIT - HNU - SYSTEMS, INC.

    EPA Science Inventory

    The HNU-Hanby test kit rapidly analyzes for petroleum hydrocarbons in soil and water samples. The test kit can be used to estimate pentachlorophenol (PCP) concentrations in samples when the carrier solvent is a petroleum hydrocarbon. The test kit estimates PCP concentrations in ...

  10. Kit W-sh Mutation Prevents Cancellous Bone Loss during Calcium Deprivation.

    PubMed

    Lotinun, Sutada; Suwanwela, Jaijam; Poolthong, Suchit; Baron, Roland

    2018-01-01

    Calcium is essential for normal bone growth and development. Inadequate calcium intake increases the risk of osteoporosis and fractures. Kit ligand/c-Kit signaling plays an important role in regulating bone homeostasis. Mice with c-Kit mutations are osteopenic. The present study aimed to investigate whether impairment of or reduction in c-Kit signaling affects bone turnover during calcium deprivation. Three-week-old male WBB6F1/J-Kit W /Kit W-v /J (W/W v ) mice with c-Kit point mutation, Kit W-sh /HNihrJaeBsmJ (W sh /W sh ) mice with an inversion mutation in the regulatory elements upstream of the c-Kit promoter region, and their wild-type controls (WT) were fed either a normal (0.6% calcium) or a low calcium diet (0.02% calcium) for 3 weeks. μCT analysis indicated that both mutants fed normal calcium diet had significantly decreased cortical thickness and cancellous bone volume compared to WT. The low calcium diet resulted in a comparable reduction in cortical bone volume and cortical thickness in the W/W v and W sh /W sh mice, and their corresponding controls. As expected, the low calcium diet induced cancellous bone loss in the W/W v mice. In contrast, W sh /W sh cancellous bone did not respond to this diet. This c-Kit mutation prevented cancellous bone loss by antagonizing the low calcium diet-induced increase in osteoblast and osteoclast numbers in the W sh /W sh mice. Gene expression profiling showed that calcium deficiency increased Osx, Ocn, Alp, type I collagen, c-Fms, M-CSF, and RANKL/OPG mRNA expression in controls; however, the W sh mutation suppressed these effects. Our findings indicate that although calcium restriction increased bone turnover, leading to osteopenia, the decreased c-Kit expression levels in the W sh /W sh mice prevented the low calcium diet-induced increase in cancellous bone turnover and bone loss but not the cortical bone loss.

  11. Study on Effectiveness of Processed and Unprocessed Black Liquor pulps in improving the properties of PPC mortar, Concrete and SCC

    NASA Astrophysics Data System (ADS)

    Ananthkumar, M.; Sathyan, Dhanya; Prabha, B.

    2018-02-01

    The cost of construction materials is increasing day by day because of high demand, scarcity of raw materials and high price of energy. From the view point of energy saving and over consumption of resources, the use of alternative constituents in construction materials is now a global concern. From this, the extensive research and development works towards exploring new ingredients are required for producing sustainable and environment friendly construction materials. Bagasse pulp liquor is one such material that can be used as a chemical admixture which is obtained as a by-product of paper manufacturing process. Around 5 million tons of bagasse pulp is obtained throughout the world each year. since the material is a waste product from paper industry, this can be changed as a admixture by its effective use in concrete. In the present investigation black pulp liquor is added to fresh concrete in different dosages, the concrete is then tested for workability, compressive strength, flexural, split tensile strength and setting time. From results it is shown that 1% replacement of water with black pulp liquor increases the fresh properties of the concrete, 2% replacement of water with black pulp liquor increases the mechanical properties of the concrete and acts as a set retarder.

  12. Data on quantification of signaling pathways activated by KIT and PDGFRA mutants.

    PubMed

    Bahlawane, Christelle; Schmitz, Martine; Letellier, Elisabeth; Arumugam, Karthik; Nicot, Nathalie; Nazarov, Petr V; Haan, Serge

    2016-12-01

    The present data are related to the article entitled "Insights into ligand stimulation effects on gastro-intestinal stromal tumors signaling" (C. Bahlawane, M. Schmitz, E. Letellier, K. Arumugam, N. Nicot, P.V. Nazarov, S. Haan, 2016) [1]. Constitutive and ligand-derived signaling pathways mediated by KIT and PDGFRA mutated proteins found in gastrointestinal stromal tumors (GIST) were compared. Expression of mutant proteins was induced by doxycycline in an isogenic background (Hek293 cells). Kit was identified by FACS at the cell surface and found to be quickly degraded or internalized upon SCF stimulation for both Kit Wild type and Kit mutant counterparts. Investigation of the main activated pathways in GIST unraveled a new feature specific for oncogenic KIT mutants, namely their ability to be further activated by Kit ligand, the stem cell factor (scf). We were also able to identify the MAPK pathway as the most prominent target for a common inhibition of PDGFRA and KIT oncogenic signaling. Western blotting and micro-array analysis were applied to analyze the capacities of the mutant to induce an effective STATs response. Among all Kit mutants, only Kit Ex11 deletion mutant was able to elicit an effective STATs response whereas all PDGFRA were able to do so.

  13. ConKit: a python interface to contact predictions.

    PubMed

    Simkovic, Felix; Thomas, Jens M H; Rigden, Daniel J

    2017-07-15

    Recent advances in protein residue contact prediction algorithms have led to the emergence of many new methods and a variety of file formats. We present ConKit , an open source, modular and extensible Python interface which allows facile conversion between formats and provides an interface to analyses of sequence alignments and sets of contact predictions. ConKit is available via the Python Package Index. The documentation can be found at http://www.conkit.org . ConKit is licensed under the BSD 3-Clause. hlfsimko@liverpool.ac.uk or drigden@liverpool.ac.uk. Supplementary data are available at Bioinformatics online. © The Author(s) 2017. Published by Oxford University Press.

  14. Emergency medical kit for commercial airlines: an update.

    PubMed

    Thibeault, Claude

    2002-06-01

    As expected, the issue of medical kits for commercial airlines continues to attract attention, especially in light of the recent United States regulation on the subject. As promised in its first recommendation in 1998, the Air Transport Medicine (ATM) Committee has continued to monitor medical kit usage as well as pharmaceutical scientific developments and wishes to propose an update to its 1998 recommendation. Lists of contents are provided for emergency medical kits of two types: 1) those without defibrillator/monitor or monitor; and 2) those with defibrillator/monitor or monitor alone. Follow up and updates on this issue will be an ongoing task of the ATM Committee.

  15. Personalized Thematic Kits

    ERIC Educational Resources Information Center

    Bontrager, Sharon

    2010-01-01

    Teaching Spanish at the K-5 level is a passion of mine, and the author would like to share some of the practical applications that she finds most rewarding and effective. She has found enthusiastic response to the creation of detailed language learning kits that are rooted in storytelling, but expanded to include home-made board games,…

  16. Kit fox population trends at the Naval Petroleum Reserves in California

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

    Kato, T.T.; Scrivner, J.H.; Warrick, G.

    The San Joaquin kit fox was listed as an endangered subspecies following passage of the Endangered Species Protection Act of 1966, and further classified as rare under the California Endangered Species Act of 1970. The San Joaquin kit fox occurs on the Naval Petroleum Reserves in California administered by the Department of Energy (DOE). A long term kit fox population monitoring program was initiated as part of DOE's mitigation strategy to comply with the Endangered Species Act. In addition to monitoring kit fox populations, the program includes assessments of kit fox prey density and assessments of predator abundance. The objectivesmore » of this study were to: describe the long term changes in the kit fox population on the Reserves and assess the roles of coyotes and lagomorphs in kit fox population dynamics. When the fox population on NPR-1 declined between 1980 and 1984, it appeared to have been negatively impacted by a declining prey base (lagomorphs) and an increasing coyote population. Declining lagomorph densities may have been a more important factor because as coyote numbers declined between 1985 and 1990, the kit fox population remained stable. The fox population on NPR-2 remained at a higher and more stable level than the population on NPR-1. The factors determining the higher densities and greater stability of the fox population on NPR-2 are unknown.« less

  17. Serials Control and Deselection Projects. SPEC Kit 147.

    ERIC Educational Resources Information Center

    Association of Research Libraries, Washington, DC. Office of Management Studies.

    This Systems and Procedures Exchange Center (SPEC) Kit on serials control and deselection projects provides a timely review of the efforts of research libraries to control the increasing costs of serial subscriptions. This kit contains documents from 13 libraries: University of California at Los Angeles and Riverside; Universities of Florida,…

  18. A 3D CFD Simulation and Analysis of Flow-Induced Forces on Polymer Piezoelectric Sensors in a Chinese Liquors Identification E-Nose.

    PubMed

    Gu, Yu; Wang, Yang-Fu; Li, Qiang; Liu, Zu-Wu

    2016-10-20

    Chinese liquors can be classified according to their flavor types. Accurate identification of Chinese liquor flavors is not always possible through professional sommeliers' subjective assessment. A novel polymer piezoelectric sensor electric nose (e-nose) can be applied to distinguish Chinese liquors because of its excellent ability in imitating human senses by using sensor arrays and pattern recognition systems. The sensor, based on the quartz crystal microbalance (QCM) principle is comprised of a quartz piezoelectric crystal plate sandwiched between two specific gas-sensitive polymer coatings. Chinese liquors are identified by obtaining the resonance frequency value changes of each sensor using the e-nose. However, the QCM principle failed to completely account for a particular phenomenon: we found that the resonance frequency values fluctuated in the stable state. For better understanding the phenomenon, a 3D Computational Fluid Dynamics (CFD) simulation using the finite volume method is employed to study the influence of the flow-induced forces to the resonance frequency fluctuation of each sensor in the sensor box. A dedicated procedure was developed for modeling the flow of volatile gas from Chinese liquors in a realistic scenario to give reasonably good results with fair accuracy. The flow-induced forces on the sensors are displayed from the perspective of their spatial-temporal and probability density distributions. To evaluate the influence of the fluctuation of the flow-induced forces on each sensor and ensure the serviceability of the e-nose, the standard deviation of resonance frequency value (SD F ) and the standard deviation of resultant forces (SD Fy ) in y-direction (F y ) are compared. Results show that the fluctuations of F y are bound up with the resonance frequency values fluctuations. To ensure that the sensor's resonance frequency values are steady and only fluctuate slightly, in order to improve the identification accuracy of Chinese liquors

  19. Remote age verification to prevent underage alcohol sales. First results from Dutch liquor stores and the economic viability of national adoption.

    PubMed

    van Hoof, Joris J; van Velthoven, Ben C J

    2015-04-01

    Alcohol consumption among minors is a popular topic in the public health debate, also in the Netherlands. Compliance with the legal age limits for selling alcohol proves to be rather low. Some Dutch liquor stores (outlets with an exclusive license to sell off-premise drinks with 15% alcohol or more) have recently adopted a remote age verification system. This paper discusses the first results of the use of the system. We use data from 67 liquor stores that adopted Ageviewers, a remote age verification system, in 2011. A remote validator judges the customer's age using camera footage and asks for an ID if there is any doubt. The system then sends a signal to the cash register, which approves or rejects the alcohol purchase. From the 367346 purchase attempts in the database, 8374 were rejected or aborted for age-related reasons. This figure amounts to an average ratio of 1.12 underage alcohol purchase attempts per sales day in each participating liquor store. Scaling up to a national level, the figures suggest at least 1 million underage alcohol purchase attempts per year in Dutch liquor stores. Underage alcohol purchases can be prevented by the nationwide adoption of remote age verification. However, given the lax enforcement of the age limits by the government, adopting such a system on a voluntary basis is generally not in the economic interest of the liquor stores. Obligatory installation of the system in off-premise alcohol outlets may pass a social cost-benefit test if certain conditions are fulfilled. Copyright © 2014 Elsevier B.V. All rights reserved.

  20. Mutational status of EGFR and KIT in thymoma and thymic carcinoma.

    PubMed

    Yoh, Kiyotaka; Nishiwaki, Yutaka; Ishii, Genichiro; Goto, Koichi; Kubota, Kaoru; Ohmatsu, Hironobu; Niho, Seiji; Nagai, Kanji; Saijo, Nagahiro

    2008-12-01

    This study was conducted to evaluate the prevalence of EGFR and KIT mutations in thymomas and thymic carcinomas as a means of exploring the potential for molecularly targeted therapy with tyrosine kinase inhibitors. Genomic DNA was isolated from 41 paraffin-embedded tumor samples obtained from 24 thymomas and 17 thymic carcinomas. EGFR exons 18, 19, and 21, and KIT exons 9, 11, 13, and 17, were analyzed for mutations by PCR and direct sequencing. Protein expression of EGFR and KIT was evaluated immunohistochemically. EGFR mutations were detected in 2 of 20 thymomas, but not in any of the thymic carcinomas. All of the EGFR mutations detected were missense mutations (L858R and G863D) in exon 21. EGFR protein was expressed in 71% of the thymomas and 53% of the thymic carcinomas. The mutational analysis of KIT revealed only a missense mutation (L576P) in exon 11 of one thymic carcinoma. KIT protein was expressed in 88% of the thymic carcinomas and 0% of the thymomas. The results of this study indicate that EGFR and KIT mutations in thymomas and thymic carcinomas are rare, but that many of the tumors express EGFR or KIT protein.

  1. Kit receptor tyrosine kinase dysregulations in feline splenic mast cell tumours.

    PubMed

    Sabattini, S; Barzon, G; Giantin, M; Lopparelli, R M; Dacasto, M; Prata, D; Bettini, G

    2017-09-01

    This study investigated Kit receptor dysregulations (cytoplasmic immunohistochemical expression and/or c-KIT mutations) in cats affected with splenic mast cell tumours. Twenty-two cats were included. Median survival time was 780 days (range: 1-1219). An exclusive splenic involvement was significantly (P = 0.042) associated with longer survival (807 versus 120 days). Eighteen tumours (85.7%) showed Kit cytoplasmic expression (Kit pattern 2, 3). Mutation analysis was successful in 20 cases. Fourteen missense mutations were detected in 13 out of 20 tumours (65%). Eleven (78.6%) were located in exon 8, and three (21.6%) in exon 9. No mutations were detected in exons 11 and 17. Seven mutations corresponded to the same internal tandem duplication in exon 8 (c.1245_1256dup). Although the association between Kit cytoplasmic expression and mutations was significant, immunohistochemistry cannot be considered a surrogate marker for mutation analysis. No correlation was observed between c-Kit mutations and tumour differentiation, mitotic activity or survival. © 2016 John Wiley & Sons Ltd.

  2. Essential requirement for PP2A inhibition by the oncogenic receptor c-KIT suggests PP2A reactivation as a strategy to treat c-KIT+ cancers

    PubMed Central

    Roberts, Kathryn G.; Smith, Amanda M.; McDougall, Fiona; Carpenter, Helen; Horan, Martin; Neviani, Paolo; Powell, Jason A.; Thomas, Daniel; Guthridge, Mark A.; Perrotti, Danilo; Sim, Alistair T.R.; Ashman, Leonie K.; Verrills, Nicole M.

    2010-01-01

    Oncogenic mutations of the receptor tyrosine kinase c-KIT play an important role in the pathogenesis of gastrointestinal stromal tumors (GIST), systemic mastocytosis, and some acute myeloid leukemias (AML). Whilst juxtamembrane mutations commonly detected in GIST are sensitive to tyrosine kinase inhibitors, the kinase domain mutations frequently encountered in systemic mastocytosis and AML confer resistance and are largely unresponsive to targeted inhibition by the existing agent imatinib. In this study we show that myeloid cells expressing activated c-KIT mutants that are imatinib-sensitive (V560G) or –resistant (D816V) can inhibit the tumor suppressor activity of protein phosphatase 2A (PP2A). This effect was associated with reduced expression of PP2A structural (A) and regulatory subunits (B55α; B56α; B56γ and B56δ). Overexpression of PP2A-Aα in D816V c-KIT cells induced apoptosis and inhibited proliferation. In addition, pharmacological activation of PP2A by FTY720 reduced proliferation, inhibited clonogenic potential and induced apoptosis of mutant c-KIT+ cells, whilst having no effect on WT c-KIT cells or empty vector controls. FTY720 treatment caused dephosphorylation of the D816V c-KIT receptor and its downstream signaling targets pAkt, pSTAT5 and pERK1/2. Additionally, in vivo administration of FTY720 delayed the growth of V560G and D816V c-KIT tumors, inhibited splenic and bone marrow infiltration, and prolonged survival. Our findings show that PP2A inhibition is essential for c-KIT-mediated tumorigenesis, and that reactivating PP2A may offer an attractive strategy to treat drug-resistant c-KIT+ cancers. PMID:20551067

  3. Conditional Deletion of Kit in Melanocytes: White Spotting Phenotype Is Cell Autonomous.

    PubMed

    Aoki, Hitomi; Tomita, Hiroyuki; Hara, Akira; Kunisada, Takahiro

    2015-07-01

    It is well established that cell-intrinsic signaling through the receptor tyrosine kinase KIT is critical for the development of neural crest-derived melanocytes. Nevertheless, it is not entirely clear whether Kit acts exclusively in a melanocyte-autonomous manner or in addition indirectly through other cell types. To address this question in vivo, we generated a targeted allele of Kit that allowed for CRE recombinase-mediated deletion of the transmembrane domain of KIT. Mice carrying one copy of the targeted allele and expressing CRE under the melanoblast/melanocyte-specific tyrosinase promoter exhibited a white spotting phenotype that was even more extensive compared with that found in mice heterozygous for a Kit-null allele. This phenotype is unlikely the result of sequestration of KIT ligand by neighboring cells or by potentially secreted forms of KIT because the spotting phenotype could not be rescued by overexpression of KITL. Likewise, overexpression of endothelin-3 or hepatocyte growth factor was unable to rescue melanocytes in these mice. Although the severity of the observed phenotype remains to be explained, the findings indicate that melanocyte-selective impairment of Kit is sufficient to interfere with normal melanocyte development.

  4. Test/QA Plan for Verification of Microcystin Test Kits

    EPA Science Inventory

    Microcystin test kits are used to quantitatively measure total microcystin in recreational waters. These test kits are based on enzyme-linked immunosorbent assays (ELISA) with antibodies that bind specifically to microcystins or phosphate activity inhibition where the phosphatas...

  5. Projectable Basic Electronics Kit.

    ERIC Educational Resources Information Center

    H'ng, John; And Others

    1982-01-01

    Outlines advantages derived from constructing and using a Projectable Basic Electronics Kit and provides: (1) list of components; (2) diagrams of 10 finished components (resistor; capacitor; diode; switch; bulb; transistor; meter; variable capacitor; coil; connecting terminal); and (3) diode and transistor activities. (JN)

  6. [Development of ELISA-kit of quantitative analysis for Zearalenone].

    PubMed

    Wang, Yu-ping; Ji, Rong; Jiang, Tao; Kang, Wei-jun

    2006-03-01

    To develope a rapid, sensitive, quantitative ELISA-kit for Zearalenone and determine zearalenone in cereals. On the base of monoclonal antibodies against ZEN, apply indirect ELISA to study the performance parameter of the kit. The limited concentration of detection of the ELISA-kit was 1ng/ml, linear range was 1-200 ng/ml, the linear equation was Y = 0.99 - 0.40 x (R2 = 0.99). The inhibition concentration of 50% against ZEN was 16.3 ng/ml. The average recovery rate of spiked corn and wheat was 96.5% and 95.5%, respectively, the coefficient of variant was 13.2% and 10.9%, respectively. The kit can be stored at 4 degrees C over 6 months. The cross reaction rate with the other mycotoxins was less than 1%, and coefficient of variant within-laboratory and between-laboratory was less than 15% and less than 20%, respectively. Detecting the VICAM sample with ELISA method and HPLC method, the results were within the range of the sample, and there was no statistic difference between the two methods. This ELISA-kit was quick, sensitive, stable and specific and can be used to determine ZEN in cereals.

  7. Source tracking of prokaryotic communities in fermented grain of Chinese strong-flavor liquor.

    PubMed

    Wang, Xueshan; Du, Hai; Xu, Yan

    2017-03-06

    The fermentation process of Chinese strong-flavor liquor involves numerous microbes originating from Daqu and pit mud. Daqu is the starter of fermentation, and pit mud acts as another source of inoculum of microbes in the liquor-making process. However, the contribution of microbes in pit mud and Daqu to fermented grain, and the sources of microbes in fermented grain are still waiting to be defined clearly. In this study, prokaryotic communities in fermented grain, pit mud and Daqu were identified via next generation sequencing of the V4 region of 16S rRNA gene. Principal-coordinate analysis indicated that Daqu had stronger influence on the prokaryotic communities in fermented grain at the prophase of fermentation, but pit mud influenced the fermented grain continuously during the whole fermentation process. Totally, 299 genera were detected in all fermented grain, pit mud and Daqu samples. Among them, 204 genera were detected in 3days' fermented grain. Ten genera (Lactobacillus, Leuconostoc, Staphylococcus, Gluconobacter, Acetobacter, Petrimonas, Clostridium, Ruminococcus, Methanobacterium and Methanobrevibacter) were dominant, and accounted for 84.31%-87.13% relative abundance of the total prokaryotic community in fermented grain. Venn analysis indicated Daqu was the main source of strict aerobes and facultative aerobes, which took up over 74% of prokaryotic communities in fermented grain. Conversely, pit mud was the sustained-release source of anaerobes, which accounted for over 14% of prokaryotic communities in fermented grain. In addition, part of anaerobes originated from both Daqu and pit mud. This study could help track the source of prokaryotic communities in fermented grain, and improve the quality and controllability in liquor production. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Elevated expression of the proto-oncogene c-kit in patients with mastocytosis.

    PubMed

    Nagata, H; Worobec, A S; Semere, T; Metcalfe, D D

    1998-02-01

    The stem cell factor (SCF)c-kit receptor interaction plays a critical role in the development and survival of mast cells. Several studies have also associated c-kit receptor mutations with the human diseases, mastocytosis and piebaldism. Overexpression of c-kit has been reported to be associated with myeloproliferative disorders and myelodysplastic syndromes. Using peripheral blood mononuclear cells (PBMCs) from 11 patients with indolent mastocytosis (category I), mastocytosis with an associated hematologic disorder (category II), or aggressive mastocytosis (category III); a patient with CMML unassociated with mastocytosis, and PBMCs from 13 normal subjects, we examined the level of expression of c-kit mRNA along with other c-kit isoforms to determine if overexpression of the c-kit receptor was associated with mastocytosis. Using quantitative competitive PCR, c-kit mRNA levels on average were found to be statistically elevated in the five patients with mastocytosis with an associated hematologic disorder and in the patient with aggressive mastocytosis as compared with controls, but not elevated in patients with indolent mastocytosis. The relative mRNA expression for the two c-kit isoforms was not significantly different in the mastocytosis patients compared with controls. This demonstration of the overexpression of c-kit mRNA in mastocytosis, and particularly those patients with clinical evidence of myelodysplastic syndrome, adds evidence to support the conclusion that mastocytosis, at least in some patients, is a feature of myelodysplasia; and suggests that determination of c-kit mRNA expression in PBMCs may provide an additional approach to assessing prognosis.

  9. c-kit expression profile and regulatory factors during spermatogonial stem cell differentiation

    PubMed Central

    2013-01-01

    Background It has been proven that c-kit is crucial for proliferation, migration, survival and maturation of spermatogenic cells. A periodic expression of c-kit is observed from primordial germ cells (PGCs) to spermatogenetic stem cells (SSCs), However, the expression profile of c-kit during the entire spermatogenesis process is still unclear. This study aims to reveal and compare c-kit expression profiles in the SSCs before and after the anticipated differentiation, as well as to examine its relationship with retinoic acid (RA) stimulation. Results We have found that there are more than 4 transcripts of c-kit expressed in the cell lines and in the testes. The transcripts can be divided into short and long categories. The long transcripts include the full-length canonical c-kit transcript and the 3′ end short transcript. Short transcripts include the 3.4 kb short transcript and several truncated transcripts (1.9-3.2 kb). In addition, the 3.4 kb transcript (starting from intron 9 and covering exons 10 ~ 21) is discovered to be specifically expressed in the spermatogonia. The extracellular domain of Kit is obtained in the spermatogonia stage, but the intracellular domain (50 kDa) is constantly expressed in both SSCs and spermatogonia. The c-kit expression profiles in the testis and the spermatogonial stem cell lines vary after RA stimulation. The wave-like changes of the quantitative expression pattern of c-kit (increase initially and decrease afterwards) during the induction process are similar to that of the in vivo male germ cell development process. Conclusions There are dynamic transcription and translation changes of c-kit before and after SSCs’ anticipated differentiation and most importantly, RA is a significant upstream regulatory factor for c-kit expression. PMID:24161026

  10. Single-cell analysis of the fate of c-kit-positive bone marrow cells

    NASA Astrophysics Data System (ADS)

    Czarna, Anna; Sanada, Fumihiro; Matsuda, Alex; Kim, Junghyun; Signore, Sergio; Pereira, João D.; Sorrentino, Andrea; Kannappan, Ramaswamy; Cannatà, Antonio; Hosoda, Toru; Rota, Marcello; Crea, Filippo; Anversa, Piero; Leri, Annarosa

    2017-10-01

    The plasticity of c-kit-positive bone marrow cells (c-kit-BMCs) in tissues different from their organ of origin remains unclear. We tested the hypothesis that c-kit-BMCs are functionally heterogeneous and only a subgroup of these cells possesses cardiomyogenic potential. Population-based assays fall short of identifying the properties of individual stem cells, imposing on us the introduction of single cell-based approaches to track the fate of c-kit-BMCs in the injured heart; they included viral gene-tagging, multicolor clonal-marking and transcriptional profiling. Based on these strategies, we report that single mouse c-kit-BMCs expand clonally within the infarcted myocardium and differentiate into specialized cardiac cells. Newly-formed cardiomyocytes, endothelial cells, fibroblasts and c-kit-BMCs showed in their genome common sites of viral integration, providing strong evidence in favor of the plasticity of a subset of BMCs expressing the c-kit receptor. Similarly, individual c-kit-BMCs, which were infected with multicolor reporters and injected in infarcted hearts, formed cardiomyocytes and vascular cells organized in clusters of similarly colored cells. The uniform distribution of fluorescent proteins in groups of specialized cells documented the polyclonal nature of myocardial regeneration. The transcriptional profile of myogenic c-kit-BMCs and whole c-kit-BMCs was defined by RNA sequencing. Genes relevant for engraftment, survival, migration, and differentiation were enriched in myogenic c-kit-BMCs, a cell subtype which could not be assigned to a specific hematopoietic lineage. Collectively, our findings demonstrate that the bone marrow comprises a category of cardiomyogenic, vasculogenic and/or fibrogenic c-kit-positive cells and a category of c-kit-positive cells that retains an undifferentiated state within the damaged heart.

  11. Single-cell analysis of the fate of c-kit-positive bone marrow cells.

    PubMed

    Czarna, Anna; Sanada, Fumihiro; Matsuda, Alex; Kim, Junghyun; Signore, Sergio; Pereira, João D; Sorrentino, Andrea; Kannappan, Ramaswamy; Cannatà, Antonio; Hosoda, Toru; Rota, Marcello; Crea, Filippo; Anversa, Piero; Leri, Annarosa

    2017-01-01

    The plasticity of c-kit-positive bone marrow cells (c-kit-BMCs) in tissues different from their organ of origin remains unclear. We tested the hypothesis that c-kit-BMCs are functionally heterogeneous and only a subgroup of these cells possesses cardiomyogenic potential. Population-based assays fall short of identifying the properties of individual stem cells, imposing on us the introduction of single cell-based approaches to track the fate of c-kit-BMCs in the injured heart; they included viral gene-tagging, multicolor clonal-marking and transcriptional profiling. Based on these strategies, we report that single mouse c-kit-BMCs expand clonally within the infarcted myocardium and differentiate into specialized cardiac cells. Newly-formed cardiomyocytes, endothelial cells, fibroblasts and c-kit-BMCs showed in their genome common sites of viral integration, providing strong evidence in favor of the plasticity of a subset of BMCs expressing the c-kit receptor. Similarly, individual c-kit-BMCs, which were infected with multicolor reporters and injected in infarcted hearts, formed cardiomyocytes and vascular cells organized in clusters of similarly colored cells. The uniform distribution of fluorescent proteins in groups of specialized cells documented the polyclonal nature of myocardial regeneration. The transcriptional profile of myogenic c-kit-BMCs and whole c-kit-BMCs was defined by RNA sequencing. Genes relevant for engraftment, survival, migration, and differentiation were enriched in myogenic c-kit-BMCs, a cell subtype which could not be assigned to a specific hematopoietic lineage. Collectively, our findings demonstrate that the bone marrow comprises a category of cardiomyogenic, vasculogenic and/or fibrogenic c-kit-positive cells and a category of c-kit-positive cells that retains an undifferentiated state within the damaged heart.

  12. The usefulness of c-Kit in the immunohistochemical assessment of melanocytic lesions

    PubMed Central

    Pilloni, L.; Bianco, P.; Difelice, E.; Cabras, S.; Castellanos, M.E.; Atzori, L.; Ferreli, C.; Mulas, P.; Nemolato, S.; Faa, G.

    2011-01-01

    C-Kit (CD117), the receptor for the stem cell factor, a growth factor for melanocyte migration and proliferation, has shown differential immunostaining in various benign and malignant melanocytic lesions. The purpose of this study is to compare c-Kit immunostaining in benign nevi and in primary and metastatic malignant melanomas, to determine whether c-Kit can aid in the differential diagnosis of these lesions. c-Kit immunostaining was performed in 60 cases of pigmented lesions, including 39 benign nevi (5 blue nevi, 5 intra-dermal nevi, 3 junctional nevi, 15 cases of primary compound nevus, 11 cases of Spitz nevus), 18 cases of primary malignant melanoma and 3 cases of metastatic melanoma. The vast majority of nevi and melanomas examined in this study were positive for c-Kit, with minimal differences between benign and malignant lesions. C-Kit cytoplasmatic immunoreactivity in the intraepidermal proliferating nevus cells, was detected in benign pigmented lesions as well as in malignant melanoma, increasing with the age of patients (P=0.007) in both groups. The patient’s age at presentation appeared to be the variable able to cluster benign and malignant pigmented lesions. The percentage of c-Kit positive intraepidermal nevus cells was better associated with age despite other variables (P=0.014). The intensity and percentage of c-Kit positivity in the proliferating nevus cells in the dermis was significantly increased in malignant melanocytic lesions (P=0.015 and P=0.008) compared to benign lesions (compound melanocytic nevi, Spitz nevi, intradermal nevi, blue nevi). Immunostaning for c-Kit in metastatic melanomas was negative. Interestingly in two cases of melanoma occurring on a pre-existent nevus, the melanoma tumor cells showed strong cytoplasmatic and membranous positivity for c-kit, in contrast with the absence of any immunoreactivity in pre-existent intradermal nevus cells. C-Kit does not appear to be a strong immunohistochemical marker for distinguishing

  13. Organization Charts in ARL Libraries. SPEC Kit #170.

    ERIC Educational Resources Information Center

    Association of Research Libraries, Washington, DC. Office of Management Studies.

    This kit is based on a review of the organization charts of 71 member libraries of the Association of Research Libraries (ARL) gathered in January 1991, compared with an earlier SPEC Kit published in 1986, and contains charts of 29 of the libraries. A summary of the chart analyses presents information about the titles of library directors,…

  14. 21 CFR 864.9650 - Quality control kit for blood banking reagents.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Quality control kit for blood banking reagents... Manufacture Blood and Blood Products § 864.9650 Quality control kit for blood banking reagents. (a) Identification. A quality control kit for blood banking reagents is a device that consists of sera, cells...

  15. 21 CFR 864.9650 - Quality control kit for blood banking reagents.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Quality control kit for blood banking reagents... Manufacture Blood and Blood Products § 864.9650 Quality control kit for blood banking reagents. (a) Identification. A quality control kit for blood banking reagents is a device that consists of sera, cells...

  16. 21 CFR 864.9650 - Quality control kit for blood banking reagents.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Quality control kit for blood banking reagents... Manufacture Blood and Blood Products § 864.9650 Quality control kit for blood banking reagents. (a) Identification. A quality control kit for blood banking reagents is a device that consists of sera, cells...

  17. 21 CFR 864.9650 - Quality control kit for blood banking reagents.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Quality control kit for blood banking reagents... Manufacture Blood and Blood Products § 864.9650 Quality control kit for blood banking reagents. (a) Identification. A quality control kit for blood banking reagents is a device that consists of sera, cells...

  18. Influence of pressure on pyrolysis of black liquor: 2. Char yields and component release.

    PubMed

    Whitty, Kevin; Kullberg, Mika; Sorvari, Vesa; Backman, Rainer; Hupa, Mikko

    2008-02-01

    This is the second in a series of papers concerning the behavior of black liquor during pyrolysis at elevated pressures. Two industrial black liquors were pyrolyzed under pressurized conditions in two laboratory-scale devices, a pressurized single-particle reactor and a pressurized grid heater. Temperatures ranging between 650 and 1100 degrees C and pressures in the range 1-20 bar were studied. Char yields were calculated and based on analysis of some of the chars the fate of carbon, sodium, potassium and sulfur was determined as a function of pyrolysis pressure. At temperatures below 800 degrees C little variation in char yield was observed at different pressures. At higher temperatures char yield increased with pressure due to slower decomposition of sodium carbonate. For the same reason, sodium release decreased with pressure. Sulfur release, however, increased with pressure primarily because there was less opportunity for its capture in the less-swollen chars.

  19. LogiKit - assisting complex logic specification and implementation for embedded control systems

    NASA Astrophysics Data System (ADS)

    Diglio, A.; Nicolodi, B.

    2002-07-01

    LogiKit provides an overall lifecycle solution. LogiKit is a powerful software engineering case toolkit for requirements specification, simulation and documentation. LogiKit also provides an automatic ADA software design, code and unit test generator.

  20. The clinical significance of c-Kit mutations in metastatic oral mucosal melanoma in China.

    PubMed

    Ma, Xuhui; Wu, Yunteng; Zhang, Tian; Song, Hao; Jv, Houyu; Guo, Wei; Ren, Guoxin

    2017-10-10

    c-Kit mutations are frequently detected in mucosal melanomas, but their clinical significance in metastatic oral mucosal melanomas (OMM) remains unclear. The main purpose of this study was to investigate the clinical and pathological features of metastatic OMMs with c-Kit mutations and the efficiency of the tyrosine kinase inhibitor imatinib in treating metastatic OMMs. We found thatresidual primary lesion and neck lymph nodes could act as independent prognostic factors in metastatic OMM patients. c-Kit mutations were detected in 22 out of 139 (15.8%) metastatic OMM patients. Under chemotherapy, the overall survival (OS) of c-Kit mutant patients was significantly shorter than that of wild-type patients. The Ki67 expression was significantly higher in c-Kit mutant patients than in wild-type patients. In distant metastatic OMM patients with c-Kit mutations, the treatment with c-Kit inhibitor resulted in a better OS. In conclusion, residual primary lesion, cervical lymph nodes and c-Kit mutations act as adverse prognostic factors of metastatic OMMs. The Kit inhibitor imatinib could benefit metastatic OMM patients with c-Kit mutations.

  1. Amnioinfusion for meconium-stained liquor in labour.

    PubMed

    Hofmeyr, G J

    2000-01-01

    Amnioinfusion aims to prevent or relieve umbilical cord compression during labour by infusing a solution into the uterine cavity. It is also thought to dilute meconium when present in the amniotic fluid and so reduce the risk of meconium aspiration. However it may be that the mechanism of effect is that it corrects oligohydramnios (reduced amniotic fluid), for which thick meconium staining is a marker. The objective of this review was to assess the effects of amnioinfusion for meconium-stained liquor on perinatal outcome. The Cochrane Pregnancy and Childbirth Group trials register and the Cochrane Controlled Trials Register were searched. Randomised trials comparing amnioinfusion with no amnioinfusion for women in labour with moderate or thick meconium-staining of the amniotic fluid. Eligibility and trial quality were assessed by one reviewer. Ten studies, most involving small numbers of participants, were included. Under standard perinatal surveillance, amnioinfusion was associated with a reduction in the following: heavy meconium staining of the liquor (relative risk 0.03, 95% confidence interval 0.01 to 0.15); variable fetal heart rate deceleration (relative risk 0.47, 95% confidence interval 0.24 to 0. 90); and a trend to reduced caesarean section overall (relative risk 0.83, 95% confidence interval 0.69 to 1.00). No perinatal deaths were reported. Under limited perinatal surveillance, amnioinfusion was associated with a reduction in the following: meconium aspiration syndrome (relative risk 0.24, 95% confidence interval 0. 12 to 0.48); neonatal hypoxic ischaemic encephalopathy (relative risk 0.07, 95% confidence interval 0.01 to 0.56) and neonatal ventilation or intensive care unit admission (relative risk 0.56, 95% confidence interval 0.39 to 0.79); there was a trend towards reduced perinatal mortality (relative risk 0.34, 95% confidence interval 0.11 to 1.06). Amnioinfusion is associated with improvements in perinatal outcome, particularly in settings where

  2. Amnioinfusion for meconium-stained liquor in labour.

    PubMed

    Hofmeyr, G J

    2002-01-01

    Amnioinfusion aims to prevent or relieve umbilical cord compression during labour by infusing a solution into the uterine cavity. It is also thought to dilute meconium when present in the amniotic fluid and so reduce the risk of meconium aspiration. However, it may be that the mechanism of effect is that it corrects oligohydramnios (reduced amniotic fluid), for which thick meconium staining is a marker. The objective of this review was to assess the effects of amnioinfusion for meconium-stained liquor on perinatal outcome. The Cochrane Pregnancy and Childbirth Group trials register (October 2001) and the Cochrane Controlled Trials Register (Issue 3, 2001) were searched. Randomised trials comparing amnioinfusion with no amnioinfusion for women in labour with moderate or thick meconium-staining of the amniotic fluid. Eligibility and trial quality were assessed by one reviewer. Twelve studies, most involving small numbers of participants, were included. Under standard perinatal surveillance, amnioinfusion was associated with a reduction in the following: heavy meconium staining of the liquor (relative risk 0.03, 95% confidence interval 0.01 to 0.15); variable fetal heart rate deceleration (relative risk 0.65, 95% confidence interval 0.49 to 0.88); and reduced caesarean section overall (relative risk 0.82, 95% confidence interval 0.69 to 1.97). No perinatal deaths were reported. Under limited perinatal surveillance, amnioinfusion was associated with a reduction in the following: meconium aspiration syndrome (relative risk 0.24, 95% confidence interval 0.12 to 0.48); neonatal hypoxic ischaemic encephalopathy (relative risk 0.07, 95% confidence interval 0.01 to 0.56) and neonatal ventilation or intensive care unit admission (relative risk 0.56, 95% confidence interval 0.39 to 0.79); there was a trend towards reduced perinatal mortality (relative risk 0.34, 95% confidence interval 0.11 to 1.06). Amnioinfusion is associated with improvements in perinatal outcome

  3. Improved Quantification of Plasma Catecholamines by the Radioenzymic Kit Method.

    DTIC Science & Technology

    1982-11-01

    Diagnostics under the tradename CAT -A-KIT. In the Up- john procedure (2) each "unknown" and control specimen is analyzed with and without addition of an...the purpose of this report includes the follow- ing: (a) to recount difficulties we initially encountered in the prescribed use of CAT -A-KITs for...with each CAT -A-KIT, (c) to describe our departure from the prescribed procedure, (d) to validate that departure through intermethod/ interlaboratory

  4. Signaling by Kit protein-tyrosine kinase--the stem cell factor receptor.

    PubMed

    Roskoski, Robert

    2005-11-11

    Signaling by stem cell factor and Kit, its receptor, plays important roles in gametogenesis, hematopoiesis, mast cell development and function, and melanogenesis. Moreover, human and mouse embryonic stem cells express Kit transcripts. Stem cell factor exists as both a soluble and a membrane-bound glycoprotein while Kit is a receptor protein-tyrosine kinase. The complete absence of stem cell factor or Kit is lethal. Deficiencies of either produce defects in red and white blood cell production, hypopigmentation, and sterility. Gain-of-function mutations of Kit are associated with several human neoplasms including acute myelogenous leukemia, gastrointestinal stromal tumors, and mastocytomas. Kit consists of an extracellular domain, a transmembrane segment, a juxtamembrane segment, and a protein kinase domain that contains an insert of about 80 amino acid residues. Binding of stem cell factor to Kit results in receptor dimerization and activation of protein kinase activity. The activated receptor becomes autophosphorylated at tyrosine residues that serve as docking sites for signal transduction molecules containing SH2 domains. The adaptor protein APS, Src family kinases, and Shp2 tyrosyl phosphatase bind to phosphotyrosine 568. Shp1 tyrosyl phosphatase and the adaptor protein Shc bind to phosphotyrosine 570. C-terminal Src kinase homologous kinase and the adaptor Shc bind to both phosphotyrosines 568 and 570. These residues occur in the juxtamembrane segment of Kit. Three residues in the kinase insert domain are phosphorylated and attract the adaptor protein Grb2 (Tyr703), phosphatidylinositol 3-kinase (Tyr721), and phospholipase Cgamma (Tyr730). Phosphotyrosine 900 in the distal kinase domain binds phosphatidylinositol 3-kinase which in turn binds the adaptor protein Crk. Phosphotyrosine 936, also in the distal kinase domain, binds the adaptor proteins APS, Grb2, and Grb7. Kit has the potential to participate in multiple signal transduction pathways as a result of

  5. KIT amplification and gene mutations in acral/mucosal melanoma in Korea.

    PubMed

    Yun, Jina; Lee, Jeeyun; Jang, Jiryeon; Lee, Eui Jin; Jang, Kee Taek; Kim, Jung Han; Kim, Kyoung-Mee

    2011-06-01

    Mucosal and acral melanomas have demonstrated different genetic alterations and biological behavior compared with more common cutaneous melanomas. It was recently reported that gain-of-function KIT mutations and/or copy number increases are more common in mucosal and acral melanomas. Thus, we studied the frequency and pattern of KIT aberrations in mucosal and acral melanomas in Korea. We analyzed 97 patients who were pathologically confirmed with mucosal or acral melanoma between 1997 and 2010 at Samsung Medical Center. Of the 97 melanoma patients, 92 were screened for mutations in KIT exons 11, 13, 17, and 18, BRAF and NRAS genes. KIT copy number was assessed by quantitative, real-time PCR. Of the 97 patients, 55 (56.7%) were mucosal, 40 (41.2%) were acral melanoma, and two were of unknown primary origin. Among seven cases with KIT mutation, five (60.0%) occurred in exon 11, one (20.0%) in exon 17, and one (20.0%) in exon 13. Point mutations were the most common, resulting in substitutions in exon 11 (K558R, T574A, L576P, and V559A), exon 13 (N655K), and exon 17 (N822K). A novel Thr574Ala (c.1720A>G) KIT mutation, which has not been reported in melanoma or other tumor types, was identified in one genital melanoma case. Of the 97 mucosal or acral melanoma specimens, 49 were tested for KIT gene copy number changes using quantitative PCR. Increased KIT copy number was identified in 15 patients: seven (40%) of 20 acral melanomas and eight (31%) of 26 mucosal melanomas. Our study implicates that a significant proportion of acral and mucosal melanomas have KIT mutations in Asian population. © 2011 The Authors. APMIS © 2011 APMIS.

  6. ACER and University of Melbourne Music Evaluation Kit. Handbook and Report.

    ERIC Educational Resources Information Center

    Bryce, Jennifer

    The Melbourne Music Evaluation Kit (MEK) was designed to aid teachers of first-year secondary-school music classes to select appropriate curriculum materials related to the music backgrounds of class members, as indicated by scores on the kit. Tests included in the kit are criterion- referenced and are used as a diagnostic tool to measure…

  7. Microgripper construction kit

    NASA Astrophysics Data System (ADS)

    Gengenbach, Ulrich K.; Hofmann, Andreas; Engelhardt, Friedhelm; Scharnowell, Rudolf; Koehler, Bernd

    2001-10-01

    A large number of microgrippers has been developed in industry and academia. Although the importance of hybrid integration techniques and hence the demand for assembly tools grows continuously a large part of these developments has not yet been used in industrial production. The first grippers developed for microassembly were basically vacuum grippers and downscaled tweezers. Due to increasingly complex assembly tasks more and more functionality such as sensing or additional functions such as adhesive dispensing has been integrated into gripper systems over the last years. Most of these gripper systems are incompatible since there exists no standard interface to the assembly machine and no standard for the internal modules and interfaces. Thus these tools are not easily interchangeable between assembly machines and not easily adaptable to assembly tasks. In order to alleviate this situation a construction kit for modular microgrippers is being developed. It is composed of modules with well defined interfaces that can be combined to build task specific grippers. An abstract model of a microgripper is proposed as a tool to structure the development of the construction kit. The modular concept is illustrated with prototypes.

  8. Interaction of Aircraft Wakes From Laterally Spaced Aircraft

    NASA Technical Reports Server (NTRS)

    Proctor, Fred H.

    2009-01-01

    Large Eddy Simulations are used to examine wake interactions from aircraft on closely spaced parallel paths. Two sets of experiments are conducted, with the first set examining wake interactions out of ground effect (OGE) and the second set for in ground effect (IGE). The initial wake field for each aircraft represents a rolled-up wake vortex pair generated by a B-747. Parametric sets include wake interactions from aircraft pairs with lateral separations of 400, 500, 600, and 750 ft. The simulation of a wake from a single aircraft is used as baseline. The study shows that wake vortices from either a pair or a formation of B-747 s that fly with very close lateral spacing, last longer than those from an isolated B-747. For OGE, the inner vortices between the pair of aircraft, ascend, link and quickly dissipate, leaving the outer vortices to decay and descend slowly. For the IGE scenario, the inner vortices ascend and last longer, while the outer vortices decay from ground interaction at a rate similar to that expected from an isolated aircraft. Both OGE and IGE scenarios produce longer-lasting wakes for aircraft with separations less than 600 ft. The results are significant because concepts to increase airport capacity have been proposed that assume either aircraft formations and/or aircraft pairs landing on very closely spaced runways.

  9. Factors for C-Kit Expression in Cardiac Outgrowth Cells and Human Heart Tissue.

    PubMed

    Matsushita, Satoshi; Minematsu, Kazuo; Yamamoto, Taira; Inaba, Hirotaka; Kuwaki, Kenji; Shimada, Akie; Yokoyama, Yasutaka; Amano, Atsushi

    2017-12-12

    We determined the factors associated with the expression of c-kit in the heart and the proliferation of c-kit-positive (c-kit pos ) cardiac stem cells among the outgrowth cells cultured from human cardiac explants.Samples of the right atrium (RA), left atrium (LA), and left ventricle obtained from patients during open-heart surgery were processed for cell culture of outgrowth cells and tissue analysis. The total number of growing cells and the population of c-kit pos cells were measured and compared with c-kit expression in native tissues and characteristics of the patients according to the region of the heart.We analyzed 452 samples from 334 patients. Atrial fibrillation (AF) in the patients reduced the number of outgrowth cells from the RA and LA, and aging was a co-factor for the LA. The c-kit pos population from the RA was associated with serum brain natriuretic peptide (BNP). C-kit expression in native tissue was also associated with BNP expression. However, we observed no relationship in expression between outgrowth cells and native tissue. In addition, the RA tissue provided the highest number of c-kit pos cells, and the left ventricle provided the lowest.C-kit was weakly expressed in response to damage. In addition, no correlation between outgrowth cells and native tissue was found for c-kit expression.

  10. Kaleo's Safe Walking Kit.

    ERIC Educational Resources Information Center

    Hawaii State Dept. of Education, Honolulu. Office of Instructional Services.

    This pedestrian safety kit for kindergarten through the third grade consists of 16 lessons encompassing many safety concepts, guidelines and skills that emphasize pedestrian safety rules, alertness, and responsible reaction to hazardous situations. Lessons include activities of varying difficulty for large group, small group or individual…

  11. Immunohistochemical expression of c-KIT protein in feline soft tissue fibrosarcomas.

    PubMed

    Smith, A J; Njaa, B L; Lamm, C G

    2009-09-01

    C-KIT is the cellular homolog of the feline sarcoma viral oncogene v-KIT, which encodes the tyrosine kinase receptor protein KIT. Mutations and varied expression of this gene have been demonstrated within multiple neoplasms in people and domestic animals. The purpose of this study was to determine if KIT protein is expressed in feline soft tissue fibrosarcomas (ST FSA) using immunohistochemistry (IHC). The computer database at the Oklahoma Animal Disease Diagnostic Laboratory was searched from January 1, 2006, to December 31, 2007, for any domestic cat with an ST FSA. Routinely stained slides from 46 feline ST FSAs were reviewed and graded based on the scale outlined by Kuntz et al. Immunohistochemistry for KIT protein was performed on one representative section from each cat. There were a total of 12/46 (26%) cats that were immunoreactive for KIT. Immunoreactivity was detected in greater than 80% of the neoplastic cells in 4/46 (9%) cats. Immunoreactivity was detected in less than 10% of the neoplastic cells in 8/46 (17%) cats. Immunoreactivity was characterized by evenly distributed cytoplasmic stippling within the neoplastic spindle-shaped cells and/or multinucleated giant cells. Based on these results, KIT immunoreactivity can be detected within feline ST FSAs using IHC. The results of this study also indicate that KIT immunoreactivity in feline ST FSA does not correlate with the histologic grade (P = .141, X(2) = 2.166), survivability (P = .241, X(2) = 1.373), or whether the neoplasm was a spontaneous or an injection site FSA (P = .074, X(2) = 3.184).

  12. A meta-analysis of prognostic value of KIT mutation status in gastrointestinal stromal tumors

    PubMed Central

    Jiang, Zhiqiang; Zhang, Jian; Li, Zhi; Liu, Yingjun; Wang, Daohai; Han, Guangsen

    2016-01-01

    Numerous types of KIT mutations have been reported in gastrointestinal stromal tumors (GISTs); however, controversy still exists regarding their clinicopathological significance. In this study, we reviewed the publicly available literature to assess the data by a meta-analysis to characterize KIT mutations and different types of KIT mutations in prognostic prediction in patients with GISTs. Twenty-eight studies that included 4,449 patients were identified and analyzed. We found that KIT mutation status was closely correlated with size of tumors and different mitosis indexes, but not with tumor location. KIT mutation was also observed to be significantly correlated with tumor recurrence, metastasis, as well as the overall survival of patients. Interestingly, there was higher risk of progression in KIT exon 9-mutated patients than in exon 11-mutated patients. Five-year relapse-free survival (RFS) rate was significantly higher in KIT exon 11-deleted patients than in those with other types of KIT exon 11 mutations. In addition, RFS for 5 years was significantly worse in patients bearing KIT codon 557–558 deletions than in those bearing other KIT exon 11 deletions. Our results strongly support the hypothesis that KIT mutation status is another evaluable factor for prognosis prediction in GISTs. PMID:27350754

  13. Neutral Buoyancy Simulator - Fluid line repair kit development

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Marshall's Neutral Buoyancy Simulator (NBS) is used to simulate the gravitational fields and buoyancy effects outer space has on astronauts and their ability to perform tasks in this environment. In this example, a diver performs a temporary fluid line repair task using a repair kit developed by Marshall engineers. The analysis will determine the value of this repair kit and its feasibility.

  14. KIT mutations in Russian patients with mucosal melanoma.

    PubMed

    Abysheva, Svetlana N; Iyevleva, Aglaya G; Efimova, Nina V; Mokhina, Yulia B; Sabirova, Feruza A; Ivantsov, Alexandr O; Artemieva, Anna S; Togo, Alexandr V; Moiseyenko, Vladimir M; Matsko, Dmitry E; Imyanitov, Evgeny N

    2011-12-01

    A single institution series of 48 mucosal melanomas (MMs) has been analyzed for the presence of KIT mutations using high-resolution melting and sequencing of abnormally melted DNA fragments. The analysis of exons 9, 11, 13, and 17 has revealed eight of 48 (17%) nonsynonymous alterations, including zero of seven head and neck, six of 24 anorectal, one of 15 genitourinary, one of one gastric, and zero of one mediastinal MMs. Seven of these mutations were potentially associated with the tumor sensitivity to KIT tyrosine kinase inhibitors. One tumor harbored somatically acquired silent nucleotide substitution c.1383A>G (T461T). This study adds to the evidence that a substantial portion of MMs carry a therapeutically relevant mutation in the KIT oncogene.

  15. Oncogenic activation of v-kit involves deletion of a putative tyrosine-substrate interaction site.

    PubMed

    Herbst, R; Munemitsu, S; Ullrich, A

    1995-01-19

    The transforming gene of the Hardy-Zuckerman-4 strain of feline sarcoma virus, v-kit, arose by transduction of the cellular c-kit gene, which encodes the receptor tyrosine kinase (RTK) p145c-kit. To gain insight into the molecular basis of the v-kit transforming potential, we characterized the feline c-kit by cDNA cloning. Comparison of the feline v-kit and c-kit sequences revealed, in addition to deletions of the extracellular and transmembrane domains, three additional mutations in the v-kit oncogene product: deletion of tyrosine-569 and valine-570, the exchange of aspartate at position 761 to glycine, and replacement of the C-terminal 50 amino acids by five unrelated residues. Examinations of individual v-kit mutations in the context of chimeric receptors yielded inhibitory effects for some mutants on both autophosphorylation and substrate phosphorylation functions. In contrast, deletion of tyrosine-569 and valine-570 significantly enhanced transforming and mitogenic activities of p145c-kit, while the other mutations had no significant effects. Conservation in subclass III RTKs and the identification of the corresponding residue in beta PDGF-R, Y579, as a binding site for src family tyrosine kinases suggests an important role for Y568 in kit signal regulation and the definition of its oncogenic potential. Repositioning of Y571 by an inframe two codon deletion may be the crucial alteration resulting in enhancement of v-kit oncogenic activity.

  16. Political Issues Skills Kit: Comparing Political Experiences, Experimental Edition.

    ERIC Educational Resources Information Center

    Gillespie, Judith A.; Lazarus, Stuart

    Designed to be an integral part of the second-semester "Comparing Political Experiences" course, this skills kit provides supplementary student activities for four documentary "Political Issues" units. The kit is divided into three sections on skills. The analytical skill section provides exercises on six analytical skills…

  17. FUNCTIONAL DEREGULATION OF KIT: LINK TO MAST CELL PROLIFERATIVE DISEASES AND OTHER NEOPLASMS

    PubMed Central

    Cruse, Glenn; Metcalfe, Dean D.; Olivera, Ana

    2014-01-01

    SYNOPSIS Signaling through the receptor tyrosine kinase KIT mediates differentiation, proliferation and survival of hematopoietic precursor cells and mast cells. Constitutive KIT signaling due to somatic point mutations in c-Kit is an important occurrence in the development of mast cell proliferation disorders and other hematological malignancies. In this review, we discuss the common gain-of-function mutations found in these malignancies, particularly in mast cell proliferation disorders, and summarize the current understanding of the molecular mechanisms by which transforming point mutations in KIT may affect KIT structure and function and lead to altered downstream signaling and cellular transformation. Drugs targeting KIT have shown mixed success in the treatment of these diseases. A brief overview of the most common KIT inhibitors currently used, the reasons for the varied clinical results of such inhibitors and a discussion of potential new strategies are provided. PMID:24745671

  18. Build an Emergency Preparedness Kit

    MedlinePlus

    ... tire traction -Red or brightly- colored cloth -NOAA weather radio For more information on building emergency kits, ... and a flashlight with extra batteries. A NOAA weather radio warns the public of severe weather and ...

  19. Immunohistochemical study of C-kit expression in subtypes of renal cell carcinoma.

    PubMed

    Norouzinia, Farahnaz; Abbasi, Fariba; Dindarian, Sina; Mohammadi, Sedra; Meisami, Farid; Bagheri, Mahdi; Mohammadi, Hozan

    2018-01-01

    Renal cell carcinomas (RCCs) include about 2% of adult neoplasms and 90-95% of all renal tumors. Mostly, it is possible to distinguish RCC subtypes using hematoxylin-eosin staining. However, overlapping morphologic features cause some difficulties in making a precise diagnosis. In order to render an accurate diagnosis, additional methods such as immunohistochemical staining for c-kit have been recommended. In this study, we aimed to investigate c-kit gene expression in various subtypes of RCC. We reviewed 65 diagnosed RCC cases. Formalin- fixed, paraffin- embedded specimens were available for the cases. The expression of c-kit was evaluated using immunohistochemistry. The correlation between c-kit expression and clinicopathological parameters including patients' age and gender in addition to grade, stage, and size of the tumor were investigated. Six cases of 39 clear cell types (15.4%), 8 of 13 papillary types (61.5%), 11 of 12 chromophobe types (91.7%), and no sarcomatoid type were positive for c-kit expression. Based on chi-square test results, there was a significant relationship between RCC subtypes and c-kit expression (p=0.001). There was no significant correlation between age, sex, grade, stage, and size of the tumor and c-kit expression. The expression of c-kit in RCC may have diagnostic significance in subtypes of RCC especially papillary and chromophobe subtypes of RCC.

  20. MNK1/2 inhibition limits oncogenicity and metastasis of KIT-mutant melanoma.

    PubMed

    Zhan, Yao; Guo, Jun; Yang, William; Goncalves, Christophe; Rzymski, Tomasz; Dreas, Agnieszka; Żyłkiewicz, Eliza; Mikulski, Maciej; Brzózka, Krzysztof; Golas, Aniela; Kong, Yan; Ma, Meng; Huang, Fan; Huor, Bonnie; Guo, Qianyu; da Silva, Sabrina Daniela; Torres, Jose; Cai, Yutian; Topisirovic, Ivan; Su, Jie; Bijian, Krikor; Alaoui-Jamali, Moulay A; Huang, Sidong; Journe, Fabrice; Ghanem, Ghanem E; Miller, Wilson H; Del Rincón, Sonia V

    2017-11-01

    Melanoma can be stratified into unique subtypes based on distinct pathologies. The acral/mucosal melanoma subtype is characterized by aberrant and constitutive activation of the proto-oncogene receptor tyrosine kinase C-KIT, which drives tumorigenesis. Treatment of these melanoma patients with C-KIT inhibitors has proven challenging, prompting us to investigate the downstream effectors of the C-KIT receptor. We determined that C-KIT stimulates MAP kinase-interacting serine/threonine kinases 1 and 2 (MNK1/2), which phosphorylate eukaryotic translation initiation factor 4E (eIF4E) and render it oncogenic. Depletion of MNK1/2 in melanoma cells with oncogenic C-KIT inhibited cell migration and mRNA translation of the transcriptional repressor SNAI1 and the cell cycle gene CCNE1. This suggested that blocking MNK1/2 activity may inhibit tumor progression, at least in part, by blocking translation initiation of mRNAs encoding cell migration proteins. Moreover, we developed an MNK1/2 inhibitor (SEL201), and found that SEL201-treated KIT-mutant melanoma cells had lower oncogenicity and reduced metastatic ability. Clinically, tumors from melanoma patients harboring KIT mutations displayed a marked increase in MNK1 and phospho-eIF4E. Thus, our studies indicate that blocking MNK1/2 exerts potent antimelanoma effects and support blocking MNK1/2 as a potential strategy to treat patients positive for KIT mutations.

  1. Shuttle orbiter TPS flight repair kit development

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The design and application of a TPS repair kit is presented. The repair kit is designed for on orbit use by a crew member working in the manned maneuvering unit (MMU). The kit includes the necessary equipment and materials to accomplish the repair tasks which include the following: HRSI emittance coating repair, damaged tile repair, missing tile repair, and multiple tile repair. Two types of repair materials required to do the small area repair and the large area repair are described. The materials area cure in place, silicone base ablator for small damaged areas and precured ablator tile for repair of larger damaged areas is examined. The cure in place ablator is also used as an adhesive to bond the precured tiles in place. An applicator for the cure in place ablator, designed to contain a two-part silicon compound, mix the two components at correct ratio, and dispense the materials at rates compatible with mission timelines established for the EVA is described.

  2. Biobutanol production by Clostridium acetobutylicum using xylose recovered from birch Kraft black liquor.

    PubMed

    Kudahettige-Nilsson, Rasika L; Helmerius, Jonas; Nilsson, Robert T; Sjöblom, Magnus; Hodge, David B; Rova, Ulrika

    2015-01-01

    Acetone-butanol-ethanol (ABE) fermentation was studied using acid-hydrolyzed xylan recovered from hardwood Kraft black liquor by CO2 acidification as the only carbon source. Detoxification of hydrolyzate using activated carbon was conducted to evaluate the impact of inhibitor removal and fermentation. Xylose hydrolysis yields as high as 18.4% were demonstrated at the highest severity hydrolysis condition. Detoxification using active carbon was effective for removal of both phenolics (76-81%) and HMF (38-52%). Batch fermentation of the hydrolyzate and semi-defined P2 media resulted in a total solvent yield of 0.12-0.13g/g and 0.34g/g, corresponding to a butanol concentration of 1.8-2.1g/L and 7.3g/L respectively. This work is the first study of a process for the production of a biologically-derived biofuel from hemicelluloses solubilized during Kraft pulping and demonstrates the feasibility of utilizing xylan recovered directly from industrial Kraft pulping liquors as a feedstock for biological production of biofuels such as butanol. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  3. Data Center Energy Efficiency Measurement Assessment Kit Guide and Specification

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

    None

    2012-10-26

    A portable and temporary wireless mesh assessment kit can be used to speed up and reduce the costs of a data center energy use assessment and overcome the issues with respect to shutdowns. The assessment kit is comprised of temperature, relative humidity, and pressure sensors. Also included are power meters that can be installed on computer room air conditioners (CRACs) without intrusive interruption of data center operations. The assessment kit produces data required for a detailed energy assessment of the data center.

  4. Portable field kit for determining uranium in water

    USGS Publications Warehouse

    McHugh, John B.

    1979-01-01

    The pressing need for on-site field analyses of the uranium content of surface and ground waters has promoted the development of a simple, light-weight, relatively cheap, portable kit to make such determinations in the field. Forty to sixty water samples per day can be analyzed for uranium to less than 0.2 parts per billion. The kit was tested in the field with excellent results.

  5. Exacerbated experimental autoimmune encephalomyelitis in mast-cell-deficient Kit W-sh/W-sh mice.

    PubMed

    Piconese, Silvia; Costanza, Massimo; Musio, Silvia; Tripodo, Claudio; Poliani, Pietro L; Gri, Giorgia; Burocchi, Alessia; Pittoni, Paola; Gorzanelli, Andrea; Colombo, Mario P; Pedotti, Rosetta

    2011-04-01

    Mast cell (MC)-deficient c-Kit mutant Kit(W/W-v) mice are protected against experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis, suggesting a detrimental role for MCs in this disease. To further investigate the role of MCs in EAE, we took advantage of a recently characterized model of MC deficiency, Kit(W-sh/W-sh). Surprisingly, we observed that myelin oligodendrocyte glycoprotein (MOG)(35-55)-induced chronic EAE was exacerbated in Kit(W-sh/W-sh) compared with Kit(+/+) mice. Kit(W-sh/W-sh) mice showed more inflammatory foci in the central nervous system (CNS) and increased T-cell response against myelin. To understand whether the discrepant results obtained in Kit(W-sh/W-sh) and in Kit(W/W-v) mice were because of the different immunization protocols, we induced EAE in these two strains with varying doses of MOG(35-55) and adjuvants. Although Kit(W-sh/W-sh) mice exhibited exacerbated EAE under all immunization protocols, Kit(W/W-v) mice were protected from EAE only when immunized with high, but not low, doses of antigen and adjuvants. Kit(W-sh/W-sh) mice reconstituted systemically, but not in the CNS, with bone marrow-derived MCs still developed exacerbated EAE, indicating that protection from disease could be exerted by MCs mainly in the CNS, and/or by other cells possibly dysregulated in Kit(W-sh/W-sh) mice. In summary, these data suggest to reconsider MC contribution to EAE, taking into account the variables of using different experimental models and immunization protocols.

  6. Effect of temperature on microbial composition of starter culture for Chinese light aroma style liquor fermentation.

    PubMed

    Wang, H Y; Xu, Y

    2015-01-01

    Light aroma style liquor is one of the basic types of Chinese liquor and is produced with a special technique of using a combination of three types of Daqu as starter culture. The succession of incubation temperature, a main operating parameter, and microbial composition in Daqu were investigated during the manufacturing process. The most significant difference in temperature occurred during the middle stage at which the highest and the lowest temperatures were detected in Houhuo (HH) and Qingcha (QC), respectively. It was shown that for the counting data, the population of fungi was identical and that of bacteria was different between three types of Daqu. According to analysis results of microbial community structure using PCR-denaturing gradient gel electrophoresis (PCR-DGGE), lactic acid bacteria were one of the dominant bacterial groups in all of Daqu and fungal diversity in QC was higher than that in HH and Hongxin (HX). The difference in incubation temperature led to the accumulation of different heat-tolerant and heat-sensitive fungi in the completed Daqu. PCA of DGGE profiles revealed that microbial community structure was distinct between three types of Daqu. It was presumed that temperature might play a decisive role in the formation of micro-organism composition in starter cultures. The usage of a combination of three types of Daqu including Qingcha, Hongxin and Houhuo as starter culture is an important characteristic of production technology of Chinese light aroma style liquor. Micro-organisms from the environment naturally inoculated in Daqu are propagated to form the special microbial community under the control of several operating parameters, especially temperature, and finally play various roles in the fermentation process of liquor. An in-depth study of the relationship between incubation temperature and microbiota in Daqu during the manufacturing is fundamental to understand this complicated process and to prepare high-quality starter culture for

  7. Signal transduction by normal isoforms and W mutant variants of the Kit receptor tyrosine kinase.

    PubMed

    Reith, A D; Ellis, C; Lyman, S D; Anderson, D M; Williams, D E; Bernstein, A; Pawson, T

    1991-09-01

    Germline mutations at the Dominant White Spotting (W) and Steel (Sl) loci have provided conclusive genetic evidence that c-kit mediated signal transduction pathways are essential for normal mouse development. We have analysed the interactions of normal and mutant W/c-kit gene products with cytoplasmic signalling proteins, using transient c-kit expression assays in COS cells. In addition to the previously identified c-kit gene product (Kit+), a second normal Kit isoform (KitA+) containing an in-frame insertion, Gly-Asn-Asn-Lys, within the extracellular domain, was detected in murine mast cell cultures and mid-gestation placenta. Both Kit+ and KitA+ isoforms showed increased autophosphorylation and enhanced association with phosphatidylinositol (PI) 3' kinase and PLC gamma 1, when stimulated with recombinant soluble Steel factor. No association or increase in phosphorylation of GAP and two GAP-associated proteins, p62 and p190, was observed. The two isoforms had distinct activities in the absence of exogenous soluble Steel factor; Kit+, but not KitA+, showed constitutive tyrosine phosphorylation that was accompanied by a low constitutive level of association with PI-3' kinase and PLC gamma 1. Introduction of the point substitutions associated with W37 (Glu582----Lys) or W41 (Val831----Met) mutant alleles into c-kit expression constructs abolished (W37) or reduced (W41) the Steel factor-induced association of the Kit receptor with signalling proteins in a manner proportional to the overall severity of the corresponding W mutant phenotype. These data suggest a diversity of normal Kit signalling pathways and indicate that W mutant phenotypes result from primary defects in the Kit receptor that affect its interaction with cytoplasmic signalling proteins.

  8. Dumpster Optics: teaching and learning optics without a kit

    NASA Astrophysics Data System (ADS)

    Donnelly, Judy; Magnani, Nancy; Robinson, Kathleen

    2016-09-01

    The Next Generation Science Standards (NGSS) and renewed emphasis on STEM education in the U.S. have resulted in the development of many educational kits for teaching science in general and optics in particular. Many teachers do not have funding to purchase kits and practical experience has shown that even costly kits can have poorly written and misleading instructions and may include experiments that would not work in a classroom. Dumpster Optics lessons are designed to use inexpensive, commonly found materials. All lessons have been field-tested with students. We will describe the development of the lessons, provide examples of field testing experiences and outline possible future activities.

  9. KIT gene mutations and patterns of protein expression in mucosal and acral melanoma.

    PubMed

    Abu-Abed, Suzan; Pennell, Nancy; Petrella, Teresa; Wright, Frances; Seth, Arun; Hanna, Wedad

    2012-01-01

    Recently characterized KIT (CD117) gene mutations have revealed new pathways involved in melanoma pathogenesis. In particular, certain subtypes harbor mutations similar to those observed in gastrointestinal stromal tumors, which are sensitive to treatment with tyrosine kinase inhibitors. The purpose of this study was to characterize KIT gene mutations and patterns of protein expression in mucosal and acral melanoma. Formalin-fixed, paraffin-embedded tissues were retrieved from our archives. Histologic assessment included routine hematoxylin-eosin stains and immunohistochemical staining for KIT. Genomic DNA was used for polymerase chain reaction-based amplification of exons 11 and 13. We identified 59 acral and mucosal melanoma cases, of which 78% showed variable levels of KIT expression. Sequencing of exons 11 and 13 was completed on all cases, and 4 (6.8%) mutant cases were isolated. We successfully optimized conditions for the detection of KIT mutations and showed that 8.6% of mucosal and 4.2% of acral melanoma cases at our institution harbor KIT mutations; all mutant cases showed strong, diffuse KIT protein expression. Our case series represents the first Canadian study to characterize KIT gene mutations and patterns of protein expression in acral and mucosal melanoma.

  10. Combined KIT and FGFR2b Signaling Regulates Epithelial Progenitor Expansion during Organogenesis

    PubMed Central

    Lombaert, Isabelle M.A.; Abrams, Shaun R.; Li, Li; Eswarakumar, Veraragavan P.; Sethi, Aditya J.; Witt, Robert L.; Hoffman, Matthew P.

    2013-01-01

    Summary Organ formation and regeneration require epithelial progenitor expansion to engineer, maintain, and repair the branched tissue architecture. Identifying the mechanisms that control progenitor expansion will inform therapeutic organ (re)generation. Here, we discover that combined KIT and fibroblast growth factor receptor 2b (FGFR2b) signaling specifically increases distal progenitor expansion during salivary gland organogenesis. FGFR2b signaling upregulates the epithelial KIT pathway so that combined KIT/FGFR2b signaling, via separate AKT and mitogen-activated protein kinase (MAPK) pathways, amplifies FGFR2b-dependent transcription. Combined KIT/FGFR2b signaling selectively expands the number of KIT+K14+SOX10+ distal progenitors, and a genetic loss of KIT signaling depletes the distal progenitors but also unexpectedly depletes the K5+ proximal progenitors. This occurs because the distal progenitors produce neurotrophic factors that support gland innervation, which maintains the proximal progenitors. Furthermore, a rare population of KIT+FGFR2b+ cells is present in adult glands, in which KIT signaling also regulates epithelial-neuronal communication during homeostasis. Our findings provide a framework to direct regeneration of branched epithelial organs. PMID:24371813

  11. Aircraft

    DOEpatents

    Hibbs, Bart D.; Lissaman, Peter B. S.; Morgan, Walter R.; Radkey, Robert L.

    1998-01-01

    This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing's top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gasses for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well.

  12. Aircraft

    DOEpatents

    Hibbs, B.D.; Lissaman, P.B.S.; Morgan, W.R.; Radkey, R.L.

    1998-09-22

    This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing`s top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gases for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well. 31 figs.

  13. The stem cell factor (SCF)/c-KIT signalling in testis and prostate cancer.

    PubMed

    Cardoso, Henrique J; Figueira, Marília I; Socorro, Sílvia

    2017-12-01

    The stem cell factor (SCF) is a cytokine that specifically binds the tyrosine kinase receptor c-KIT. The SCF/c-KIT interaction leads to receptor dimerization, activation of kinase activity and initiation of several signal transduction pathways that control cell proliferation, apoptosis, differentiation and migration in several tissues. The activity of SCF/c-KIT system is linked with the phosphatidylinositol 3-kinase (PI3-K), the Src, the Janus kinase/signal transducers and activators of transcription (JAK/STAT), the phospholipase-C (PLC-γ) and the mitogen-activated protein kinase (MAPK) pathways. Moreover, it has been reported that cancer cases display an overactivation of c-KIT due to the presence of gain-of-function mutations or receptor overexpression, which renders c-KIT a tempting target for cancer treatment. In the case of male cancers the most documented activated pathways are the PI3-K and Src, both enhancing abnormal cell proliferation. It is also known that the Src activity in prostate cancer cases depends on the presence of tr-KIT, the cytoplasmic truncated variant of c-KIT that is specifically expressed in tumour tissues and, thus, a very interesting target for drug development. The present review provides an overview of the signalling pathways activated by SCF/c-KIT and discusses the potential application of c-KIT inhibitors for treatment of testicular and prostatic cancers.

  14. Loss of c-Kit function impairs arteriogenesis in a mouse model of hindlimb ischemia.

    PubMed

    Hernandez, Diana R; Artiles, Adriana; Duque, Juan C; Martinez, Laisel; Pinto, Mariana T; Webster, Keith A; Velazquez, Omaida C; Vazquez-Padron, Roberto I; Lassance-Soares, Roberta M

    2018-04-01

    Arteriogenesis is a process whereby collateral vessels remodel usually in response to increased blood flow and/or wall stress. Remodeling of collaterals can function as a natural bypass to alleviate ischemia during arterial occlusion. Here we used a genetic approach to investigate possible roles of tyrosine receptor c-Kit in arteriogenesis. Mutant mice with loss of c-Kit function (Kit W/W-v ), and controls were subjected to hindlimb ischemia. Blood flow recovery was evaluated pre-, post-, and weekly after ischemia. Foot ischemic damage and function were assessed between days 1 to 14 post-ischemia while collaterals remodeling were measured 28 days post-ischemia. Both groups of mice also were subjected to wild type bone marrow cells transplantation 3 weeks before hindlimb ischemia to evaluate possible contributions of defective bone marrow c-Kit expression on vascular recovery. Kit W/W-v mice displayed impaired blood flow recovery, greater ischemic damage and foot dysfunction after ischemia compared to controls. Kit W/W-v mice also demonstrated impaired collateral remodeling consistent with flow recovery findings. Because arteriogenesis is a biological process that involves bone marrow-derived cells, we investigated which source of c-Kit signaling (bone marrow or vascular) plays a major role in arteriogenesis. Kit W/W-v mice transplanted with bone marrow wild type cells exhibited similar phenotype of impaired blood flow recovery, greater tissue ischemic damage and foot dysfunction as nontransplanted Kit W/W-v mice. This study provides evidence that c-Kit signaling is required during arteriogenesis. Also, it strongly suggests a vascular role for c-Kit signaling because rescue of systemic c-Kit activity by bone marrow transplantation did not augment the functional recovery of Kit W/W-v mouse hindlimbs. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. 33 CFR 149.323 - What are the requirements for first aid kits?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... first aid kits? 149.323 Section 149.323 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Lifesaving Equipment Manned Deepwater Port Requirements § 149.323 What are the requirements for first aid kits? (a) Each manned deepwater port must have an industrial first aid kit, approved by an appropriate...

  16. Masitinib (AB1010), a Potent and Selective Tyrosine Kinase Inhibitor Targeting KIT

    PubMed Central

    Dubreuil, Patrice; Letard, Sébastien; Ciufolini, Marco; Gros, Laurent; Humbert, Martine; Castéran, Nathalie; Borge, Laurence; Hajem, Bérengère; Lermet, Anne; Sippl, Wolfgang; Voisset, Edwige; Arock, Michel; Auclair, Christian; Leventhal, Phillip S.; Mansfield, Colin D.; Moussy, Alain; Hermine, Olivier

    2009-01-01

    Background The stem cell factor receptor, KIT, is a target for the treatment of cancer, mastocytosis, and inflammatory diseases. Here, we characterise the in vitro and in vivo profiles of masitinib (AB1010), a novel phenylaminothiazole-type tyrosine kinase inhibitor that targets KIT. Methodology/Principal Findings In vitro, masitinib had greater activity and selectivity against KIT than imatinib, inhibiting recombinant human wild-type KIT with an half inhibitory concentration (IC50) of 200±40 nM and blocking stem cell factor-induced proliferation and KIT tyrosine phosphorylation with an IC50 of 150±80 nM in Ba/F3 cells expressing human or mouse wild-type KIT. Masitinib also potently inhibited recombinant PDGFR and the intracellular kinase Lyn, and to a lesser extent, fibroblast growth factor receptor 3. In contrast, masitinib demonstrated weak inhibition of ABL and c-Fms and was inactive against a variety of other tyrosine and serine/threonine kinases. This highly selective nature of masitinib suggests that it will exhibit a better safety profile than other tyrosine kinase inhibitors; indeed, masitinib-induced cardiotoxicity or genotoxicity has not been observed in animal studies. Molecular modelling and kinetic analysis suggest a different mode of binding than imatinib, and masitinib more strongly inhibited degranulation, cytokine production, and bone marrow mast cell migration than imatinib. Furthermore, masitinib potently inhibited human and murine KIT with activating mutations in the juxtamembrane domain. In vivo, masitinib blocked tumour growth in mice with subcutaneous grafts of Ba/F3 cells expressing a juxtamembrane KIT mutant. Conclusions Masitinib is a potent and selective tyrosine kinase inhibitor targeting KIT that is active, orally bioavailable in vivo, and has low toxicity. PMID:19789626

  17. Comparison of Bacterial Diversity Between Two Traditional Starters and the Round-Koji-Maker Starter for Traditional Cantonese Chi-Flavor Liquor Brewing

    PubMed Central

    Wang, Jie; Zhong, Qingping; Yang, Yingying; Li, Hanrong; Wang, Li; Tong, Yigang; Fang, Xiang; Liao, Zhenlin

    2018-01-01

    Xiaoqu is a traditional fermentation starter that is used for Chinese liquor production. Although microorganisms in the starters are closely associated with the quality and flavor of liquor, knowledge of the microbiota in xiaoqu is still far from complete, let alone the starters produced by new processes. Here, Illumina MiSeq high-throughput sequencing was applied to study bacterial composition in three types of xiaoqu used in Cantonese soybean-flavor (Chi-flavor) liquor, namely two traditional starters (Jiu Bing and Bing Wan) and a Round-Koji-maker starter (San qu) produced by the automatic starter-making disk machine. The results showed bacterial diversity in traditional starters was similar and higher than that in the Round-Koji-maker starter. Lactobacillus and Pediococcus were the dominant genera in all starters, while other different dominant genera also existed in different starters, which were Weissella, Acetobacter, and Gluconobacter for Jiu Bing, Weissella for Bing Wan, and Bacillus, Acetobacter, Acinetobacter and Klebsiella for San qu, respectively. Meanwhile, Cytophagaceae, one particular microbial family, and some pathogens including Klebsiella, Cronobacter, and Enterobacter were also found in San qu, indicating the automatic starter-making disk machine should be ameliorated before applied into industrial production. These results enriched our knowledge on xiaoqu-related microorganisms and might be helpful in industrial Chi-flavor liquor production and the development of fermentation technology. PMID:29875758

  18. Comparison of Bacterial Diversity Between Two Traditional Starters and the Round-Koji-Maker Starter for Traditional Cantonese Chi-Flavor Liquor Brewing.

    PubMed

    Wang, Jie; Zhong, Qingping; Yang, Yingying; Li, Hanrong; Wang, Li; Tong, Yigang; Fang, Xiang; Liao, Zhenlin

    2018-01-01

    Xiaoqu is a traditional fermentation starter that is used for Chinese liquor production. Although microorganisms in the starters are closely associated with the quality and flavor of liquor, knowledge of the microbiota in xiaoqu is still far from complete, let alone the starters produced by new processes. Here, Illumina MiSeq high-throughput sequencing was applied to study bacterial composition in three types of xiaoqu used in Cantonese soybean-flavor ( Chi -flavor) liquor, namely two traditional starters ( Jiu Bing and Bing Wan ) and a Round-Koji-maker starter ( San qu ) produced by the automatic starter-making disk machine. The results showed bacterial diversity in traditional starters was similar and higher than that in the Round-Koji-maker starter. Lactobacillus and Pediococcus were the dominant genera in all starters, while other different dominant genera also existed in different starters, which were Weissella, Acetobacter , and Gluconobacter for Jiu Bing, Weissella for Bing Wan , and Bacillus, Acetobacter, Acinetobacter and Klebsiella for San qu , respectively. Meanwhile, Cytophagaceae , one particular microbial family, and some pathogens including Klebsiella, Cronobacter , and Enterobacter were also found in San qu , indicating the automatic starter-making disk machine should be ameliorated before applied into industrial production. These results enriched our knowledge on xiaoqu -related microorganisms and might be helpful in industrial Chi -flavor liquor production and the development of fermentation technology.

  19. Balloons and Science Kit.

    ERIC Educational Resources Information Center

    Balloon Council, Washington, DC.

    This document provides background information on balloons including: (1) the history of balloons; (2) balloon manufacturing; (3) biodegradability; (4) the fate of latex balloons; and (5) the effect of balloons on the rainforest and sea mammals. Also included as part of this instructional kit are four fun experiments that allow students to…

  20. To Kit or Not to Kit? Evaluating and Implementing Science Materials and Resources

    ERIC Educational Resources Information Center

    Schiller, Ellen; Melin, Jacque; Bair, Mary

    2016-01-01

    With the release of the "Next Generation Science Standards," many schools are reexamining the science materials they are using. Textbook companies and kit developers are eager to meet the demand for "NGSS"-aligned teaching materials. Teacher may have been asked to serve on a science curriculum committee, or to evaluate current…