WorldWideScience

Sample records for disaster number ia-00026

  1. 75 FR 51506 - Iowa Disaster Number IA-00026

    Science.gov (United States)

    2010-08-20

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12258 and 12259] Iowa Disaster Number IA-00026 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA- 1930-DR...

  2. 75 FR 59750 - Iowa Disaster Number IA-00026

    Science.gov (United States)

    2010-09-28

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12258 and 12259] Iowa Disaster Number IA-00026 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA- 1930-DR...

  3. 75 FR 57996 - Iowa Disaster Number IA-00026

    Science.gov (United States)

    2010-09-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12258 and 12259] Iowa Disaster Number IA-00026 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA- 1930-DR...

  4. 75 FR 57088 - Iowa Disaster Number IA-00026

    Science.gov (United States)

    2010-09-17

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12258 and 12259] Iowa Disaster Number IA-00026 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA- 1930-DR...

  5. 75 FR 53006 - Iowa Disaster #IA-00026

    Science.gov (United States)

    2010-08-30

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12258 and 12259] Iowa Disaster IA-00026 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA- 1930-DR...

  6. 75 FR 47035 - Iowa Disaster # IA-00026

    Science.gov (United States)

    2010-08-04

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12258 and 12259] Iowa Disaster IA-00026 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance only for the State of Iowa (FEMA-1930- DR), dated 07/29...

  7. 77 FR 28419 - Hawaii Disaster Number HI-00026

    Science.gov (United States)

    2012-05-14

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13065 and 13066] Hawaii Disaster Number HI-00026 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Hawaii...

  8. 77 FR 25010 - Hawaii Disaster # HI-00026

    Science.gov (United States)

    2012-04-26

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13065 and 13066] Hawaii Disaster HI-00026 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Hawaii (FEMA-4062- DR), dated 04...

  9. 75 FR 65390 - Iowa Disaster Number IA-00024

    Science.gov (United States)

    2010-10-22

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12279 and 12280] Iowa Disaster Number IA-00024 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Iowa (FEMA--1930--DR), dated 08/14/ 2010...

  10. 78 FR 53492 - Iowa Disaster Number IA-00053

    Science.gov (United States)

    2013-08-29

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13699 and 13700] Iowa Disaster Number IA-00053 AGENCY: U.S. Small Business Administration. Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA- 4135-DR...

  11. 75 FR 17178 - Iowa Disaster Number IA-00023

    Science.gov (United States)

    2010-04-05

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12062 and 12063] Iowa Disaster Number IA-00023 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA- 1880-DR...

  12. 78 FR 38781 - Iowa Disaster Number IA-00052

    Science.gov (United States)

    2013-06-27

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13605 and 13606] Iowa Disaster Number IA-00052 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA- 4119-DR...

  13. 76 FR 56863 - Iowa Disaster Number IA-00036

    Science.gov (United States)

    2011-09-14

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12754 and 12755] Iowa Disaster Number IA-00036 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA- 1998-DR...

  14. 78 FR 51262 - Iowa Disaster Number IA-00054

    Science.gov (United States)

    2013-08-20

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13645 and 13646] Iowa Disaster Number IA-00054 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA-- 4126--DR...

  15. 75 FR 62897 - Iowa Disaster Number IA-00024

    Science.gov (United States)

    2010-10-13

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12279 and 12280] Iowa Disaster Number IA-00024 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of IOWA (FEMA-1930-DR), dated 08/14/2010. Incident...

  16. 75 FR 52048 - Iowa Disaster Number IA-00024

    Science.gov (United States)

    2010-08-24

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12279 and 12280] Iowa Disaster Number IA-00024 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Iowa (FEMA-1930-DR), dated 08/14/2010. Incident...

  17. 76 FR 80446 - Iowa Disaster Number IA-00033

    Science.gov (United States)

    2011-12-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12895 and 12896] Iowa Disaster Number IA-00033 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Iowa (FEMA-1998-DR), dated 10/18/2011. Incident...

  18. 75 FR 57997 - Iowa Disaster Number IA-00024

    Science.gov (United States)

    2010-09-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12279 and 12280] Iowa Disaster Number IA-00024 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Iowa (FEMA-1930-DR), dated 08/14/2010. Incident...

  19. 75 FR 58451 - Iowa Disaster Number IA-00024

    Science.gov (United States)

    2010-09-24

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12279 and 12280] Iowa Disaster Number IA-00024 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Iowa (FEMA-1930-DR), dated 08/14/2010. Incident...

  20. 76 FR 52042 - Iowa Disaster #IA-00035

    Science.gov (United States)

    2011-08-19

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12734 and 12735] Iowa Disaster IA-00035 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Iowa Dated. Incident: Severe Storms and Flash Flooding. Incident...

  1. 76 FR 27738 - Iowa Disaster #IA-00030

    Science.gov (United States)

    2011-05-12

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12541 and 12542] Iowa Disaster IA-00030 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Iowa dated 05/04/2011. Incident: Severe storms and tornadoes...

  2. 75 FR 51507 - Iowa Disaster #IA-00024

    Science.gov (United States)

    2010-08-20

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12279 and 12280] Iowa Disaster IA-00024 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Iowa (FEMA-1930-DR), dated 08/14/2010. Incident: Severe...

  3. 75 FR 10329 - Iowa Disaster #IA-00022

    Science.gov (United States)

    2010-03-05

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12053 and 12054] Iowa Disaster IA-00022 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of IOWA (FEMA--1877-- DR), dated 02...

  4. 76 FR 66768 - Iowa Disaster #IA-00033

    Science.gov (United States)

    2011-10-27

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12895 and 12896] Iowa Disaster IA-00033 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Iowa (FEMA-1998-DR), dated 10/18/2011. Incident: Flooding...

  5. 78 FR 36010 - Iowa Disaster #IA-00052

    Science.gov (United States)

    2013-06-14

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13605 and 13606] Iowa Disaster IA-00052 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA-4119- DR), dated 05/31...

  6. 76 FR 54522 - Iowa Disaster #IA-00037

    Science.gov (United States)

    2011-09-01

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12760 and 12761] Iowa Disaster IA-00037 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA-4016- DR), dated 08/24...

  7. 78 FR 28939 - Iowa Disaster #IA-00050

    Science.gov (United States)

    2013-05-16

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13567 and 13568] Iowa Disaster IA-00050 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA-4114- DR), dated 05/06...

  8. 76 FR 55721 - Iowa Disaster #IA-00038

    Science.gov (United States)

    2011-09-08

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12772 and 12773] Iowa Disaster IA-00038 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA-4018- DR), dated 08/30...

  9. 75 FR 11582 - IOWA Disaster # IA-00023

    Science.gov (United States)

    2010-03-11

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12062 and 12063] IOWA Disaster IA-00023 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA-1880- DR), dated 03/02...

  10. 78 FR 42147 - Iowa Disaster #IA-00054

    Science.gov (United States)

    2013-07-15

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13645 and 13646] Iowa Disaster IA-00054 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance only for the State of Iowa (FEMA-4126- DR), dated 07/02...

  11. 76 FR 29284 - Iowa Disaster #IA-00031

    Science.gov (United States)

    2011-05-20

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12568 and 12569] Iowa Disaster IA-00031 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA-1977- DR), dated 05/05...

  12. 75 FR 45681 - Iowa Disaster #IA-00025

    Science.gov (United States)

    2010-08-03

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12252 and 12253] Iowa Disaster IA-00025 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA-1928- DR), dated 07/27...

  13. 78 FR 48762 - Iowa Disaster #IA-00053

    Science.gov (United States)

    2013-08-09

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13699 and 13700] Iowa Disaster IA-00053 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Iowa (FEMA-4135- DR), dated 07/31...

  14. 76 FR 54521 - Iowa Disaster #IA-00036

    Science.gov (United States)

    2011-09-01

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12754 and 12755] Iowa Disaster IA-00036 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major [[Page 54522

  15. JESS-D-16-00026.pdf | forthcoming | jess | Volumes | public | Indian ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; jess; forthcoming; JESS-D-16-00026.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  16. 75 FR 32821 - Minnesota Disaster Number MN-00024

    Science.gov (United States)

    2010-06-09

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12132 and 12133] Minnesota Disaster Number MN-00024 AGENCY: Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Minnesota (FEMA-1900...

  17. 75 FR 29590 - Minnesota Disaster Number MN-00024

    Science.gov (United States)

    2010-05-26

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12132 and 12133] Minnesota Disaster Number MN-00024 AGENCY: Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Minnesota (FEMA-1900...

  18. 75 FR 10845 - Arkansas Disaster Number AR-00042

    Science.gov (United States)

    2010-03-09

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12034 and 12035] Arkansas Disaster Number AR-00042 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Arkansas...

  19. 76 FR 35937 - Arkansas Disaster Number AR-00048

    Science.gov (United States)

    2011-06-20

    ... U.S. SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12560 and 12561] Arkansas Disaster Number AR-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 6. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Arkansas (FEMA-1975-DR...

  20. 76 FR 36952 - Arkansas Disaster Number AR-00049

    Science.gov (United States)

    2011-06-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12562 and 12563] Arkansas Disaster Number AR-00049 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Arkansas...

  1. 76 FR 29284 - Arkansas Disaster Number AR-00049

    Science.gov (United States)

    2011-05-20

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12562 and 12563] Arkansas Disaster Number AR-00049 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Arkansas...

  2. 76 FR 33807 - Arkansas Disaster Number AR-00049

    Science.gov (United States)

    2011-06-09

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12562 and 12563] Arkansas Disaster Number AR-00049 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Arkansas...

  3. 78 FR 13742 - Arkansas Disaster Number AR-00061

    Science.gov (United States)

    2013-02-28

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13473 and 13474] Arkansas Disaster Number AR-00061 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of ARKANSAS...

  4. 76 FR 35262 - Arkansas Disaster Number AR-00049

    Science.gov (United States)

    2011-06-16

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12562 and 12563] Arkansas Disaster Number AR-00049 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Arkansas...

  5. 76 FR 36954 - Arkansas Disaster Number AR-00049

    Science.gov (United States)

    2011-06-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12562 and 12563] Arkansas Disaster Number AR-00049 AGENCY: U.S. Small Business Administration. ACTION: Amendment 6. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Arkansas...

  6. 76 FR 41553 - Arkansas Disaster Number AR-00049

    Science.gov (United States)

    2011-07-14

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12562 and 12563] Arkansas Disaster Number AR-00049 AGENCY: U.S. Small Business Administration. ACTION: Amendment 7. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Arkansas...

  7. 76 FR 30227 - Arkansas Disaster Number AR-00049

    Science.gov (United States)

    2011-05-24

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12562 and 12563] Arkansas Disaster Number AR-00049 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Arkansas...

  8. 76 FR 38717 - Arkansas Disaster Number AR-00048

    Science.gov (United States)

    2011-07-01

    ... U.S. SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12560 and 12561] Arkansas Disaster Number AR-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 8. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Arkansas (FEMA-1975-DR...

  9. 76 FR 36953 - Arkansas Disaster Number AR-00048

    Science.gov (United States)

    2011-06-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12560 and 12561] Arkansas Disaster Number AR-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 7. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Arkansas (FEMA-1975-DR), dated 05/02...

  10. 76 FR 33394 - Arkansas Disaster Number AR-00048

    Science.gov (United States)

    2011-06-08

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12560 and 12561] Arkansas Disaster Number AR-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Arkansas (FEMA-1975-DR), dated 05/02...

  11. 76 FR 35262 - Arkansas Disaster Number AR-00048

    Science.gov (United States)

    2011-06-16

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12560 and 12561] Arkansas Disaster Number AR-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Arkansas (FEMA-1975-DR), dated 05/02...

  12. 76 FR 30226 - Arkansas Disaster Number AR-00048

    Science.gov (United States)

    2011-05-24

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12560 and 12561] Arkansas Disaster Number AR-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Arkansas (FEMA-1975-DR), dated 05/02...

  13. 76 FR 28842 - Arkansas Disaster Number AR-00048

    Science.gov (United States)

    2011-05-18

    ... SMALL BUSINESS ADMINISTRATION Disaster Declaration 12560 and 12561 Arkansas Disaster Number AR-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Arkansas (FEMA-1975-DR), 05/02/2011...

  14. 76 FR 28843 - Arkansas Disaster Number AR-00048

    Science.gov (United States)

    2011-05-18

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12560 and 12561] Arkansas Disaster Number AR-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the State of Arkansas (FEMA-1975-DR), dated 05/02...

  15. 78 FR 73581 - New Mexico Disaster Number NM-00035

    Science.gov (United States)

    2013-12-06

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13809 and 13810] New Mexico Disaster Number NM... Mexico (FEMA-4152-DR), dated 10/29/2013. Incident: Severe Storms, Flooding, and Mudslides. Incident... 20416. SUPPLEMENTARY INFORMATION: The notice of the President's major disaster declaration for Private...

  16. 76 FR 59178 - Puerto Rico Disaster Number PR-00015

    Science.gov (United States)

    2011-09-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12770 and 12771] Puerto Rico Disaster Number PR-00015 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the...

  17. 76 FR 63699 - Puerto Rico Disaster Number PR-00015

    Science.gov (United States)

    2011-10-13

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12770 and 12771] Puerto Rico Disaster Number PR-00015 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the...

  18. 75 FR 76517 - Puerto Rico Disaster Number PR-00012

    Science.gov (United States)

    2010-12-08

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12368 and 12369] Puerto Rico Disaster Number PR-00012 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the...

  19. 76 FR 62133 - Puerto Rico Disaster Number PR-00015

    Science.gov (United States)

    2011-10-06

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12770 and 12771] Puerto Rico Disaster Number PR-00015 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance only for the...

  20. 76 FR 56861 - Puerto Rico Disaster Number PR-00015

    Science.gov (United States)

    2011-09-14

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12770 and 12771] Puerto Rico Disaster Number PR-00015 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the...

  1. 76 FR 47286 - Puerto Rico Disaster Number PR-00013

    Science.gov (United States)

    2011-08-04

    ... SMALL BUSINESS ADMINISTRATION Disaster Declaration 12699 and 12700 Puerto Rico Disaster Number PR-00013 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for Public Assistance Only for the State of Puerto...

  2. 76 FR 67244 - Puerto Rico Disaster Number PR-00014

    Science.gov (United States)

    2011-10-31

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12768 and 12769] Puerto Rico Disaster Number PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Puerto Rico (FEMA-4017...

  3. 76 FR 59179 - Puerto Rico Disaster Number PR-00014

    Science.gov (United States)

    2011-09-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12768 and 12769] Puerto Rico Disaster Number PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Puerto Rico (FEMA-4017...

  4. 76 FR 56858 - Puerto Rico Disaster Number PR-00014

    Science.gov (United States)

    2011-09-14

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12768 and 12769] Puerto Rico Disaster Number PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Puerto Rico (FEMA-4017...

  5. 78 FR 72141 - New Mexico Disaster Number NM-00037

    Science.gov (United States)

    2013-12-02

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13787 and 13788] New Mexico Disaster Number NM... Mexico (FEMA-4148-DR), dated 09/30/2013. Incident: Severe Storms and Flooding Incident Period: 07/23/2013... INFORMATION: The notice of the President's major disaster declaration for Private Non-Profit organizations in...

  6. 77 FR 63409 - New Mexico Disaster Number NM-00029

    Science.gov (United States)

    2012-10-16

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13252 and 13253] New Mexico Disaster Number NM... Mexico (FEMA-4079-DR), dated 08/24/2012. Incident: Flooding. Incident Period: 06/22/2012 through 07/12... the President's major disaster declaration for Private Non-Profit organizations in the State of NEW...

  7. 76 FR 81553 - New Mexico Disaster Number NM-00024

    Science.gov (United States)

    2011-12-28

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12940 and 12941] New Mexico Disaster Number NM... Mexico (FEMA-4047-DR), dated 11/23/2011. Incident: Flooding. Incident Period: 08/19/2011 through 08/24... INFORMATION: The notice of the President's major disaster declaration for Private Non-Profit organizations in...

  8. 75 FR 26814 - Minnesota Disaster Number MN-00024

    Science.gov (United States)

    2010-05-12

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12132 and 12133] Minnesota Disaster Number MN-00024 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of... (FEMA-1900-DR), dated 04/19/2010. Incident: Flooding. Incident Period: 03/01/2010 and continuing...

  9. 78 FR 7848 - Pennsylvania Disaster Number PA-00057

    Science.gov (United States)

    2013-02-04

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13463 and 13464] Pennsylvania Disaster Number... Commonwealth of Pennsylvania (FEMA-4099-DR), dated 01/10/2013. Incident: Hurricane Sandy. Incident Period: 10... Private Non-Profit organizations in the State of Pennsylvania, dated 01/10/2013, is hereby amended to...

  10. 75 FR 39059 - Minnesota Disaster Number MN-00024

    Science.gov (United States)

    2010-07-07

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12132 and 12133] Minnesota Disaster Number MN-00024 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of... (FEMA-1900-DR), dated 04/19/2010. Incident: Flooding. Incident Period: 03/01/2010 through 04/26/2010...

  11. 77 FR 16316 - Kentucky Disaster Number KY-00044

    Science.gov (United States)

    2012-03-20

    ... Counties: (Physical Damage and Economic Injury Loans): Bath, Campbell, Carroll, Grant, Martin, Montgomery... Assistance Numbers 59002 and 59008) Joseph P. Loddo, Acting Associate Administrator for Disaster Assistance...

  12. 76 FR 45644 - Montana Disaster Number MT-00063

    Science.gov (United States)

    2011-07-29

    ..., Liberty, Madison, Park, Pondera, Powell, Ravalli, Richland, Sheridan, Teton, Toole, and the Blackfeet... Federal Domestic Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster...

  13. 75 FR 51119 - Kentucky Disaster Number KY-00035

    Science.gov (United States)

    2010-08-18

    ... Loans): Madison, Mason, Rowan. Contiguous Counties: (Economic Injury Loans Only): Kentucky: Bath... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

  14. FEMA Individual Assistance Open Disaster Statistics

    Data.gov (United States)

    Department of Homeland Security — Individual Assistance (IA) is provided by the Federal Emergency Management Agency to individuals and families who have sustained losses due to disasters. Homeowners,...

  15. Organizational Behavior in Disasters and Implications for Disaster Planning. Volume 1, Number 2

    Science.gov (United States)

    1986-07-01

    the personal challenges presented by the disaster. There may be expectations of panic, but what almost always occurs is rational behavior . For many...Similarly, there may be expectations of disorder, but what appears is a great deal of prosocial instead of antisocial behavior . To inexperienced...FEMA 104/July 1986 (5-1 Organizational Behavior in Disasters and IMpliCations for Disaster Planning - ii;~1COPBy Enrico L. Quarante~l , Ph. D

  16. Cefaléia no lupus eritematoso sistêmico: prevalência e condições associadas Headache and systemic lupus erythematosus: prevalence and associated conditions

    Directory of Open Access Journals (Sweden)

    Raphael Guimarães Bettero

    2007-12-01

    Full Text Available OBJETIVO: Comparar a prevalência de cefaléia entre a população com lupus e normal e verificar as condições associadas à sua presença. MÉTODO: Analisaram-se 49 pacientes com lupus eritematoso (LES e 50 controles quanto a episódios de cefaléia (enxaqueca e tensional. Em pacientes com LES estudou-se: presença de Raynaud, telangiectasias, vasculites cutâneas, convulsões e de anticorpos antifosfolípideos. RESULTADOS: Dos lúpicos com LES, 42 tinham cefaléia (85,7%, sendo 29 casos de enxaqueca e 13 tensional; no grupo controle, 28 tinham cefaléia (57,14%, sendo 18 com enxaqueca e 10 tensionais (p=0,0026 para enxaqueca. Nos pacientes com LES não se encontrou associação entre enxaqueca e Raynaud (p=0,34, telangiectasias (p=0,77, vasculites cutâneas (p=0,63 e convulsões (p=0,13. Também não se encontrou associação entre enxaqueca e anticorpos anticardiolipina Ig G (p=0,45, IgM (p=0,07 ou LAC (p=0,59. CONCLUSÃO: Enxaqueca é mais prevalente na população com L v ES. Este achado não está associado com Raynaud, telangiectasias, vasculites cutâneas, convulsões e anticorpos antifosfolípideos.OBJECTIVE: To study the prevalence of headache in patients with systemic lupus erythematosus (SLE and normal population as well as associated conditions. METHOD: Forty nine SLE patients and 50 controls were analyzed for presence of headaches (tensional and migraine. In the SLE group, we studied the occurrence of Raynaud, teleangiectasis, cutaneous vasculitis, convulsions and antiphospholipid antibodies. RESULTS: Among SLE patients, 42 had headaches (85.7%, 29 with migraine and 13 tensional; on the control group, 28 had headaches (57.1%, 18 migraine and 10 tension type with p=0.0026 for migraine. In SLE patients we did not find any association between migraine and Raynaud (p=0.34, teleangiectasis (p=0.77, cutaneous vasculitis (p=0.63, seizures (p=0.13, aCl IgG (p=0.45, IgM (=0.07 and LAC (p=0.59. CONCLUSION: Migraine is more prevalent in the

  17. Disasters And Minimum Health Standards In Disaster Response

    Directory of Open Access Journals (Sweden)

    Sibel GOGEN

    Full Text Available Millions of people are affected by natural or man made disasters all over the world. The number of people affected by disasters increase globally, due to global climate changes, increasing poverty, low life standards, inappropriate infrastructure, lack of early response systems, abuse of natural sources, and beside these, nuclear weapons, wars and conflicts, terrorist actions, migration, displacement and population movements. 95 % of life loss due to disasters are in the underdeveloped or developing countries. Turkey is a developing country, highly affected by disasters. For coping with disasters, not only national action plans, but also International Action Plans and cooperations are needed. Since all the disasters have direct and indirect effects on health, applications of minimal health standarts in disaster response, will reduce the morbidity and mortality rates. In this paper, water supplies and sanitation, vector control, waste control, burial of corpses, nutrition and minimum health standards in disaster response, are reviewed. [TAF Prev Med Bull 2004; 3(12.000: 296-306

  18. Modulation of macrophage Ia expression by lipopolysaccharide: Stem cell requirements, accessory lymphocyte involvement, and IA-inducing factor production

    International Nuclear Information System (INIS)

    Wentworth, P.A.; Ziegler, H.K.

    1989-01-01

    The mechanism of induction of murine macrophage Ia expression by lipopolysaccharide (LPS) was studied. Intraperitoneal injection of 1 microgram of LPS resulted in a 3- to 10-fold increase in the number of IA-positive peritoneal macrophages (flow cytometry and immunofluorescence) and a 6-to 16-fold increase by radioimmunoassay. The isolated lipid A moiety of LPS was a potent inducer of macrophage Ia expression. Ia induction required a functional myelopoietic system as indicated by the finding that the response to LPS was eliminated in irradiated (900 rads) mice and reinstated by reconstitution with bone marrow cells. Comparison of LPS-induced Ia expression in normal and LPS-primed mice revealed a faster secondary response to LPS. The memory response could be adoptively transferred to normal mice with nonadherent spleen cells prepared 60 days after LPS injection. Spleen cells prepared 5 days after LPS injection caused Ia induction in LPS-nonresponder mice; such induction was not observed in irradiated (900 rads) recipients. The cell responsible for this phenomenon was identified as a Thy-1+, immunoglobulin-negative nonadherent cell. The biosynthesis and expression of Ia were not increased by direct exposure of macrophages to LPS in vitro. Small amounts of LPS inhibited Ia induction by gamma interferon. LPS showed positive regulatory effects on Ia expression by delaying the loss of Ia expression on cultured macrophages and by stimulating the production of Ia-inducing factors. Supernatants from cultured spleen cells stimulated with LPS in vitro contained antiviral and Ia-inducing activity that was acid labile, indicating that the active factor is gamma interferon. We conclude that induction of Ia expression by LPS in vivo is a bone-marrow-dependent, radiation-sensitive process which involves the stimulation of a gamma interferon-producing accessory lymphocyte and a delay in Ia turnover

  19. New approaches for modeling type Ia supernovae

    International Nuclear Information System (INIS)

    Zingale, Michael; Almgren, Ann S.; Bell, John B.; Day, Marcus S.; Rendleman, Charles A.; Woosley, Stan

    2007-01-01

    Type Ia supernovae (SNe Ia) are the largest thermonuclear explosions in the Universe. Their light output can be seen across great distances and has led to the discovery that the expansion rate of the Universe is accelerating. Despite the significance of SNe Ia, there are still a large number of uncertainties in current theoretical models. Computational modeling offers the promise to help answer the outstanding questions. However, even with today's supercomputers, such calculations are extremely challenging because of the wide range of length and timescales. In this paper, we discuss several new algorithms for simulations of SNe Ia and demonstrate some of their successes

  20. 76 FR 33806 - Tennessee Disaster Number TN-00053

    Science.gov (United States)

    2011-06-09

    ... Only): Alabama: Limestone, Madison. Tennessee: Bedford, Franklin, Giles, Marshall, Moore. All other... 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2011-14274...

  1. 76 FR 54521 - Montana Disaster Number MT-00062

    Science.gov (United States)

    2011-09-01

    ..., Broadwater, Carter, Chouteau, Fallon, Flathead, Golden Valley, Madison, Park, Phillips, Pondera, Powell... 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2011-22419 Filed 8-31...

  2. 76 FR 33395 - Tennessee; Disaster Number TN-00052

    Science.gov (United States)

    2011-06-08

    ..., Johnson, Lake, Madison, Mcminn, Mcnairy, Monroe, Rhea, Shelby, Weakley. All other information in the...) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2011-14163 Filed 6-7-11; 8:45...

  3. Towards a politics of disaster response: presidential disaster instructions in China, 1998-2012.

    Science.gov (United States)

    Tao, Peng; Chen, Chunliang

    2018-04-01

    China's disaster management system contains no law-based presidential disaster declarations; however, the national leader's instructions (pishi in Chinese) play a similar role to disaster declarations, which increase the intensity of disaster relief. This raises the question of what affects presidential disaster instructions within an authoritarian regime. This research shows that China's disaster politics depend on a crisis threshold system for operation and that the public and social features of disasters are at the core of this system. China's political cycle has no significant impact on disaster politics. A change in the emergency management system has a significant bearing on presidential disaster instructions, reflecting the strong influence of the concept of rule of law and benefiting the sustainable development of the emergency management system. In terms of disaster politics research, unlocking the black box of China's disaster politics and increasing the number of comparative political studies will benefit the development of empirical and theoretical study. © 2018 The Author(s). Disasters © Overseas Development Institute, 2018.

  4. 78 FR 48764 - New Hampshire Disaster # NH-00026

    Science.gov (United States)

    2013-08-09

    .../2013. Economic Injury (EIDL) Loan Application Deadline Date: 05/02/2014. ADDRESSES: Submit completed... on 08/02/2013, Private Non- Profit organizations that provide essential services of governmental... elsewhere 2.875 For Economic Injury: Non-profit organizations without credit available elsewhere 2.875 The...

  5. 77 FR 58903 - Mississippi Disaster Number MS-00059

    Science.gov (United States)

    2012-09-24

    ..., Madison, Newton, Perry, Rankin, Simpson, Wayne, Yazoo. Alabama: Choctaw. Louisiana: Concordia, East Carroll, East Feliciana, Madison, Saint Helena, Tangipahoa, Tensas, West Feliciana. All other information... and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2012-23408 Filed...

  6. 77 FR 61650 - Louisiana Disaster Number LA-00048

    Science.gov (United States)

    2012-10-10

    .../31/ 2012. Incident: Hurricane Isaac. Incident Period: 08/26/2012 through 09/10/2012. Effective Date..., Processing and Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION...., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the Presidential disaster...

  7. 77 FR 56908 - Louisiana Disaster Number LA-00048

    Science.gov (United States)

    2012-09-14

    .../31/ 2012. Incident: Hurricane Isaac. Incident Period: 08/26/2012 and continuing. Effective Date: 09..., Processing and Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION...., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the Presidential disaster...

  8. 78 FR 9448 - Ohio Disaster Number OH-00039

    Science.gov (United States)

    2013-02-08

    ...), dated 01/03/2013. Incident: Severe storms and flooding due to the remnants of Hurricane Sandy. Incident..., 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION CONTACT: A. Escobar, Office of... 20416 SUPPLEMENTARY INFORMATION: The notice of the President's major disaster declaration for Private...

  9. 77 FR 58903 - Louisiana Disaster Number LA-00048

    Science.gov (United States)

    2012-09-24

    .../31/ 2012. Incident: Hurricane Isaac. Incident Period: 08/26/2012 and continuing through 09/10/2012... INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the President's...

  10. Natural Disasters and Nontuberculous Mycobacteria

    Science.gov (United States)

    Bernhard, Jon N.; Chan, Edward D.

    2015-01-01

    Infectious diseases acquired by survivors of large-scale natural disasters complicate the recovery process. During events such as tsunamis, hurricanes, earthquakes, and tornados and well into the recovery period, victims often are exposed to water-soil mixtures that have relocated with indigenous microbes. Because nontuberculous mycobacteria (NTM) are ubiquitous in water and soil, there is potential for increased exposure to these organisms during natural disasters. In this hypothesis-driven commentary, we discuss the rise in NTM lung disease and natural disasters and examine the geographic overlap of NTM infections and disaster frequencies in the United States. Moreover, we show an increased number of positive NTM cultures from Louisiana residents in the years following three of the relatively recent epic hurricanes and posit that such natural disasters may help to drive the increased number of NTM infections. Finally, we advocate for increased environmental studies and surveillance of NTM infections before and after natural disasters. PMID:25644904

  11. 77 FR 63410 - Alabama Disaster Number AL-00044

    Science.gov (United States)

    2012-10-16

    ... (FEMA-4082-DR), dated 09/21/2012. Incident: Hurricane Isaac. Incident Period: 08/26/2012 through 09/05... 76155. FOR FURTHER INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of...

  12. 78 FR 3496 - Maryland Disaster Number MD-00025

    Science.gov (United States)

    2013-01-16

    ... (FEMA-4091-DR), dated 11/20/2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 through 11/04... 76155. FOR FURTHER INFORMATION CONTACT: A Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of...

  13. 77 FR 74908 - Maryland Disaster Number MD-00025

    Science.gov (United States)

    2012-12-18

    ... (FEMA-4091-DR), dated 11/20/2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 through 11/04... 76155. FOR FURTHER INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of...

  14. 78 FR 2708 - Virginia Disaster Number VA-00052

    Science.gov (United States)

    2013-01-14

    ... (FEMA--4092--DR), dated 11/26/2012 . Incident: Hurricane Sandy Incident Period: 10/26/2012 through 11/08... 76155. FOR FURTHER INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of...

  15. 76 FR 56857 - New York Disaster Number NY-00108

    Science.gov (United States)

    2011-09-14

    ... Counties: (Economic Injury Loans Only): New York: Herkimer, Madison, Oneida All other information in the...) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2011-23428 Filed 9-13-11; 8...

  16. Natural disasters and the lung.

    Science.gov (United States)

    Robinson, Bruce; Alatas, Mohammad Fahmi; Robertson, Andrew; Steer, Henry

    2011-04-01

    As the world population expands, an increasing number of people are living in areas which may be threatened by natural disasters. Most of these major natural disasters occur in the Asian region. Pulmonary complications are common following natural disasters and can result from direct insults to the lung or may be indirect, secondary to overcrowding and the collapse in infrastructure and health-care systems which often occur in the aftermath of a disaster. Delivery of health care in disaster situations is challenging and anticipation of the types of clinical and public health problems faced in disaster situations is crucial when preparing disaster responses. In this article we review the pulmonary effects of natural disasters in the immediate setting and in the post-disaster aftermath and we discuss how this could inform planning for future disasters. © 2011 The Authors. Respirology © 2011 Asian Pacific Society of Respirology.

  17. Cervical Cancer Stage IA

    Science.gov (United States)

    ... historical Searches are case-insensitive Cervical Cancer Stage IA Add to My Pictures View /Download : Small: 720x576 ... Large: 3000x2400 View Download Title: Cervical Cancer Stage IA Description: Stage IA1 and IA2 cervical cancer; drawing ...

  18. Appropriate Natural Disaster Handling Policy To Guarantee Effectiveness Of Post-Disaster Assistance

    Directory of Open Access Journals (Sweden)

    Widyawati Boediningsih

    2017-09-01

    Full Text Available Indonesia is a very rich country fascinating the beauty of the panoramic so attract much foreign tourists to come and see its beauty. Furthermore Indonesia is a country that often experience natural disasters ranging from floods mount erupted until to Tsunami Indonesia Located in a geographical location that is prone to disaster. Disasters can be caused by both natural and behavioral factors that are not responsible for utilizing and managing natural resources and the environment. In some areas of Indonesia disasters examples that hit the country. So far there are available disaster management regulation tools namely Law Number 24 Year 2007 which provides disaster management framework Pre-disaster comprehend emergency response and post-disaster. Although the law has outlined comprehensive disaster management provisions so far is still focused on the emergency response period. Further actions such as mitigation rehabilitation and reconstruction appear not to be a top priority of disaster management activities. Other issues that are still scattered are coordination rescue aid appropriateness of assistance and distribution spread evenly. Institutional On the mandate of Law 242007 also institutional had been formed National Disaster Management Agency BNPB at the local level throughout and Indonesia.BNPB also set up a technically existing technical unit UPTD of 12 units. A BNPB Institution supported by trained human resources HR trained to be deployed to even the most difficult terrain.

  19. 77 FR 67859 - New Jersey Disaster Number NJ-00033

    Science.gov (United States)

    2012-11-14

    .../30/ 2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 And Continuing. Effective Date: 11..., Processing and Disbursement Center, 14925 Kingsport Road, Fort Worth, Tx 76155. FOR FURTHER INFORMATION...., Suite 6050, Washington, DC 20416 SUPPLEMENTARY INFORMATION: The notice of the Presidential disaster...

  20. 77 FR 67857 - New Jersey Disaster Number NJ-00033

    Science.gov (United States)

    2012-11-14

    .../30/ 2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 and continuing. Effective Date: 11..., Processing And Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION...., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the Presidential disaster...

  1. Adoption of IFRS/IAS impacting the companies

    Directory of Open Access Journals (Sweden)

    Michaela Baranová

    2013-11-01

    Full Text Available In recent time, there were done marked changes in IAS/IFRS, changes in existing rules. Fifteen standards of IAS have been amended just before the end of 2003 and in course of the first quarter of the year 2004 updating of other standards IAS has been done. The requirement of changes hangs together, among others, also with the recent affairs about the bankruptcies of big companies. In this connection, accelerated and turning changes are proceeding in EU. Since 2005 every EU listed company has to prepare the consolidated financial statements in accordance with IFRS/IAS. Vast survey on the impacts of IFRS adoption was carried by Mazars in 2005. 25 Czech companies have been also interviewed within the study. These Czech companies have exhibit a strong mastery and readiness for the conversion and transition process. Such a summary is quite unwonted in a number of perspectives. But the aim of the author is not to question the study. In the Czech environment, the specific facts in the field of financial reporting and accounting are given. Following these specifics, the truth is that preparing the financial statements in accordance with IFRS/IAS brings undoubtedly valuation and technical entanglements for which the process is costly.

  2. Social media and disasters: a functional framework for social media use in disaster planning, response, and research.

    Science.gov (United States)

    Houston, J Brian; Hawthorne, Joshua; Perreault, Mildred F; Park, Eun Hae; Goldstein Hode, Marlo; Halliwell, Michael R; Turner McGowen, Sarah E; Davis, Rachel; Vaid, Shivani; McElderry, Jonathan A; Griffith, Stanford A

    2015-01-01

    A comprehensive review of online, official, and scientific literature was carried out in 2012-13 to develop a framework of disaster social media. This framework can be used to facilitate the creation of disaster social media tools, the formulation of disaster social media implementation processes, and the scientific study of disaster social media effects. Disaster social media users in the framework include communities, government, individuals, organisations, and media outlets. Fifteen distinct disaster social media uses were identified, ranging from preparing and receiving disaster preparedness information and warnings and signalling and detecting disasters prior to an event to (re)connecting community members following a disaster. The framework illustrates that a variety of entities may utilise and produce disaster social media content. Consequently, disaster social media use can be conceptualised as occurring at a number of levels, even within the same disaster. Suggestions are provided on how the proposed framework can inform future disaster social media development and research. © 2014 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

  3. 76 FR 58329 - New York Disaster Number NY-00108

    Science.gov (United States)

    2011-09-20

    .../ 2011. Incident: Hurricane Irene. Incident Period: 08/26/2011 through 09/05/2011. Effective Date: 09/08... and Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION CONTACT...., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the Presidential disaster...

  4. 76 FR 58328 - New York Disaster Number NY-00108

    Science.gov (United States)

    2011-09-20

    .../ 2011. Incident: Hurricane Irene. Incident Period: 08/26/2011 through 09/05/2011. Effective Date: 09/10... and Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION CONTACT...., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the Presidential disaster...

  5. 77 FR 71666 - New York Disaster Number NY-00130

    Science.gov (United States)

    2012-12-03

    .../ 2012. Incident: Hurricane Sandy. Incident Period: 10/27/2012 through 11/08/2012. Effective Date: 11/19... and Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION CONTACT...., Suite 6050, Washington, DC 20416 SUPPLEMENTARY INFORMATION: The notice of the President's major disaster...

  6. Democracy, GDP, and the Impact of Natural Disasters

    Science.gov (United States)

    van der Vink, G.; Brett, A. P.; Burgess, E.; Cecil-Cockwell, D.; Chicoine, A.; Difiore, P.; Harding, J.; Millian, C.; Olivi, E.; Piaskowy, S.; Sproat, J.; van der Hoop, H.; Walsh, P.; Warren, A.; West, L.; Wright, G.

    2007-05-01

    In 1998 Amartya Sen won the Nobel Prize in economics for the observation that there has never been a famine in a nation with a democratic form of government and a free press. We find that a similar relationship can be demonstrated for all natural disasters. Data from the United Nations Food Programme and the United States Office of Foreign Disaster Assistance is used to display strong correlations between the democracy index, GDP, and the humanitarian impact of natural disasters. We find that nations in which disasters have high humanitarian impact, approximated by lives lost, are also nations which are below the median per capita GDP and the median democracy level. While the response to natural disasters varies from country to country, several additional global trends are observed. Since 1964, the number of recorded natural disasters has increased by a factor of five. During this same time period the number of deaths has decreased significantly. In particular, the humanitarian impact of the 'typical' natural disaster has decreased by a factor of five. Post-disaster foreign aid is the common response from the international community when a natural disaster strikes. Our study also compares the history of foreign aid grants distributed by the US Office of Foreign Disaster Aid (OFDA) with the number of deaths worldwide from natural disasters. We find that the amount of aid given is responsive to the degree of global humanitarian impact.

  7. 76 FR 62133 - Puerto Rico Disaster Number PR-00014

    Science.gov (United States)

    2011-10-06

    ...-DR), dated 08/27/2011. Incident: Hurricane Irene. Incident Period: 08/21/2011 through 08/24/2011... INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street, SW., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the Presidential...

  8. 78 FR 15109 - New York Disaster Number NY-00130

    Science.gov (United States)

    2013-03-08

    .../ 2012. Incident: Hurricane Sandy. Incident Period: 10/27/2012 through 11/08/2012. Effective Date: 02/27... INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the President's...

  9. 77 FR 71665 - New Jersey Disaster Number NJ-00033

    Science.gov (United States)

    2012-12-03

    .../30/ 2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 through 11/08/2012. Effective Date... INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416 SUPPLEMENTARY INFORMATION: The notice of the President's...

  10. dLOGIS: Disaster Logistics Information System

    Science.gov (United States)

    Koesuma, Sorja; Riantana, Rio; Siswanto, Budi; Aji Purnomo, Fendi; Lelono, Sarjoko

    2017-11-01

    There are three timing of disaster mitigation which is pre-disaster, emergency response and post-disaster. All of those is important in disaster mitigation, but emergency response is important when we are talking about time. Emergency response has limited time when we should give help. Rapid assessment of kind of logistic, the number of survivors, number children and old people, their gender and also for difable person. It should be done in emergency response time. Therefore we make a mobile application for logistics management system. The name of application is dLOGIS, i.e. Disaster Logistics Information System. The application is based on Android system for mobile phone. Otherwise there is also website version. The website version is for maintenance, data input and registration. So the people or government can use it directly when there is a disaster. After login in dLOGIS, there is five main menus. The first main menu shows disaster information, refugees conditions, logistics needed, available logistics stock and already accepted logistics. In the second menu is used for entering survivors data. The field coordinator can enter survivors data based on the rapid assessment in disaster location. The third menu is used for entering kind of logistic. Number and kind of logistics are based on the BNPB needed standard for the survivor. The fourth menu displays the logistics stock available in field coordinator. And the last menu displays the logistics help that already accepted and sent by donation. By using this application when a disaster happened, field coordinator or local government can use maintenance distribution of logistics base on their needs. Also for donor people who will give help to survivor, they can give logistics with the corresponding of survivor needs.

  11. 77 FR 71666 - New York Disaster Number NY-00131

    Science.gov (United States)

    2012-12-03

    ... (FEMA-4085-DR), dated 11/03/2012. Incident: Hurricane Sandy. Incident Period: 10/27/2012 through 11/08... 76155. FOR FURTHER INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of...

  12. Comprehensive analysis of information dissemination in disasters

    Science.gov (United States)

    Zhang, N.; Huang, H.; Su, Boni

    2016-11-01

    China is a country that experiences a large number of disasters. The number of deaths caused by large-scale disasters and accidents in past 10 years is around 900,000. More than 92.8 percent of these deaths could be avoided if there were an effective pre-warning system deployed. Knowledge of the information dissemination characteristics of different information media taking into consideration governmental assistance (information published by a government) in disasters in urban areas, plays a critical role in increasing response time and reducing the number of deaths and economic losses. In this paper we have developed a comprehensive information dissemination model to optimize efficiency of pre-warning mechanics. This model also can be used for disseminating information for evacuees making real-time evacuation plans. We analyzed every single information dissemination models for pre-warning in disasters by considering 14 media: short message service (SMS), phone, television, radio, news portals, Wechat, microblogs, email, newspapers, loudspeaker vehicles, loudspeakers, oral communication, and passive information acquisition via visual and auditory senses. Since governmental assistance is very useful in a disaster, we calculated the sensitivity of governmental assistance ratio. The results provide useful references for information dissemination during disasters in urban areas.

  13. Type-Ia Supernova Rates and the Progenitor Problem: A Review

    Science.gov (United States)

    Maoz, D.; Mannucci, F.

    2012-01-01

    The identity of the progenitor systems of type-Ia supernovae (SNe Ia) is a major unsolved problem in astrophysics. SN Ia rates are providing some striking clues. We review the basics of SN rate measurement, preach about some sins of SN rate measurement and analysis, and illustrate one of these sins with an analogy about Martian scientists. We review the recent progress in measuring SN Ia rates in various environments and redshifts, and their use to reconstruct the SN Ia delay-time distribution (DTD) - the SN rate versus time that would follow a hypothetical brief burst of star formation. A good number of DTD measurements, using a variety of methods, appear to be converging. At delays 1measurements show a similar, ~t-1, power-law shape. The DTD peaks at the shortest delays probed. This result supports the idea of a double-degenerate progenitor origin for SNe Ia. Single-degenerate progenitors may still play a role in producing short-delay SNe Ia, or perhaps all SNe Ia, if the red-giant donor channel is more efficient than is found by most theoretical models. The DTD normalization enjoys fairly good agreement (though perhaps some tension), among the various measurements, with a Hubble time-integrated DTD value of about 2+/-1 SNe Ia per 1000Msolar (stellar mass formed with a low-mass turnover initial mass function). The local WD binary population suggests that the WD merger rate can explain the Galactic SN Ia rate, but only if sub-Chandra mergers lead to SN Ia events. We point to some future directions that should lead to progress in the field, including measurement of the bivariate (delay and stretch) SN Ia response function.

  14. Rates and progenitors of type Ia supernovae

    Energy Technology Data Exchange (ETDEWEB)

    Wood-Vasey, William Michael [Univ. of California, Berkeley, CA (United States)

    2004-01-01

    The remarkable uniformity of Type Ia supernovae has allowed astronomers to use them as distance indicators to measure the properties and expansion history of the Universe. However, Type Ia supernovae exhibit intrinsic variation in both their spectra and observed brightness. The brightness variations have been approximately corrected by various methods, but there remain intrinsic variations that limit the statistical power of current and future observations of distant supernovae for cosmological purposes. There may be systematic effects in this residual variation that evolve with redshift and thus limit the cosmological power of SN Ia luminosity-distance experiments. To reduce these systematic uncertainties, we need a deeper understanding of the observed variations in Type Ia supernovae. Toward this end, the Nearby Supernova Factory has been designed to discover hundreds of Type Ia supernovae in a systematic and automated fashion and study them in detail. This project will observe these supernovae spectrophotometrically to provide the homogeneous high-quality data set necessary to improve the understanding and calibration of these vital cosmological yardsticks. From 1998 to 2003, in collaboration with the Near-Earth Asteroid Tracking group at the Jet Propulsion Laboratory, a systematic and automated searching program was conceived and executed using the computing facilities at Lawrence Berkeley National Laboratory and the National Energy Research Supercomputing Center. An automated search had never been attempted on this scale. A number of planned future large supernovae projects are predicated on the ability to find supernovae quickly, reliably, and efficiently in large datasets. A prototype run of the SNfactory search pipeline conducted from 2002 to 2003 discovered 83 SNe at a final rate of 12 SNe/month. A large, homogeneous search of this scale offers an excellent opportunity to measure the rate of Type Ia supernovae. This thesis presents a new method for

  15. Rates and progenitors of type Ia supernovae

    International Nuclear Information System (INIS)

    Wood-Vasey, William Michael

    2004-01-01

    The remarkable uniformity of Type Ia supernovae has allowed astronomers to use them as distance indicators to measure the properties and expansion history of the Universe. However, Type Ia supernovae exhibit intrinsic variation in both their spectra and observed brightness. The brightness variations have been approximately corrected by various methods, but there remain intrinsic variations that limit the statistical power of current and future observations of distant supernovae for cosmological purposes. There may be systematic effects in this residual variation that evolve with redshift and thus limit the cosmological power of SN Ia luminosity-distance experiments. To reduce these systematic uncertainties, we need a deeper understanding of the observed variations in Type Ia supernovae. Toward this end, the Nearby Supernova Factory has been designed to discover hundreds of Type Ia supernovae in a systematic and automated fashion and study them in detail. This project will observe these supernovae spectrophotometrically to provide the homogeneous high-quality data set necessary to improve the understanding and calibration of these vital cosmological yardsticks. From 1998 to 2003, in collaboration with the Near-Earth Asteroid Tracking group at the Jet Propulsion Laboratory, a systematic and automated searching program was conceived and executed using the computing facilities at Lawrence Berkeley National Laboratory and the National Energy Research Supercomputing Center. An automated search had never been attempted on this scale. A number of planned future large supernovae projects are predicated on the ability to find supernovae quickly, reliably, and efficiently in large datasets. A prototype run of the SNfactory search pipeline conducted from 2002 to 2003 discovered 83 SNe at a final rate of 12 SNe/month. A large, homogeneous search of this scale offers an excellent opportunity to measure the rate of Type Ia supernovae. This thesis presents a new method for

  16. Type Ia Supernova Cosmology

    Science.gov (United States)

    Leibundgut, B.; Sullivan, M.

    2018-03-01

    The primary agent for Type Ia supernova cosmology is the uniformity of their appearance. We present the current status, achievements and uncertainties. The Hubble constant and the expansion history of the universe are key measurements provided by Type Ia supernovae. They were also instrumental in showing time dilation, which is a direct observational signature of expansion. Connections to explosion physics are made in the context of potential improvements of the quality of Type Ia supernovae as distance indicators. The coming years will see large efforts to use Type Ia supernovae to characterise dark energy.

  17. Prepubertal growth in congenital disorder of glycosylation type Ia (CDG-Ia)

    OpenAIRE

    Kjaergaard, S; Muller, J; Skovby, F

    2002-01-01

    Aims: To delineate the pattern of growth in prepubertal children with congenital disorder of glycosylation type Ia (CDG-Ia) in order to identify critical period(s) and possible cause(s) of growth failure.

  18. Autoantibodies to IA-2beta improve diabetes risk assessment in high-risk relatives

    DEFF Research Database (Denmark)

    Achenbach, P; Bonifacio, E; Williams, A J K

    2008-01-01

    -positive participants (median age 12.1 years; 57% male), 113 developed diabetes (5 year cumulative risk 56%), and 148 were also GADA-positive and IAA-positive (4Ab-positive). IA2betaA were detected in 137 (65%) ICA/IA2A-positive participants and were associated with an increased 5 year diabetes risk (IA2beta......A-positive 65 vs 39% in IA2betaA-negative, p=0.0002). The effect was most marked in 4Ab-positive relatives (72% vs 52%, p=0.003). Metabolic testing further refined risk assessment. Among 101 4Ab-positive relatives with IA2betaA, the 5 year risk was 94% in those with a low FPIR (vs 50% in those with a normal...... FPIR, p4Ab/IA2betaA-positive participants with a low FPIR was 1.5 years. Multivariate analysis confirmed IA2betaA status, antibody number, young...

  19. Bioengineered human IAS reconstructs with functional and molecular properties similar to intact IAS

    Science.gov (United States)

    Singh, Jagmohan

    2012-01-01

    Because of its critical importance in rectoanal incontinence, we determined the feasibility to reconstruct internal anal sphincter (IAS) from human IAS smooth muscle cells (SMCs) with functional and molecular attributes similar to the intact sphincter. The reconstructs were developed using SMCs from the circular smooth muscle layer of the human IAS, grown in smooth muscle differentiation media under sterile conditions in Sylgard-coated tissue culture plates with central Sylgard posts. The basal tone in the reconstructs and its changes were recorded following 0 Ca2+, KCl, bethanechol, isoproterenol, protein kinase C (PKC) activator phorbol 12,13-dibutyrate, and Rho kinase (ROCK) and PKC inhibitors Y-27632 and Gö-6850, respectively. Western blot (WB), immunofluorescence (IF), and immunocytochemical (IC) analyses were also performed. The reconstructs developed spontaneous tone (0.68 ± 0.26 mN). Bethanechol (a muscarinic agonist) and K+ depolarization produced contraction, whereas isoproterenol (β-adrenoceptor agonist) and Y-27632 produced a concentration-dependent decrease in the tone. Maximal decrease in basal tone with Y-27632 and Gö-6850 (each 10−5 M) was 80.45 ± 3.29 and 17.76 ± 3.50%, respectively. WB data with the IAS constructs′ SMCs revealed higher levels of RhoA/ROCK, protein kinase C-potentiated inhibitor or inhibitory phosphoprotein for myosin phosphatase (CPI-17), phospho-CPI-17, MYPT1, and 20-kDa myosin light chain vs. rectal smooth muscle. WB, IF, and IC studies of original SMCs and redispersed from the reconstructs for the relative distribution of different signal transduction proteins confirmed the feasibility of reconstruction of IAS with functional properties similar to intact IAS and demonstrated the development of myogenic tone with critical dependence on RhoA/ROCK. We conclude that it is feasible to bioengineer IAS constructs using human IAS SMCs that behave like intact IAS. PMID:22790596

  20. Societal risk and major disasters

    International Nuclear Information System (INIS)

    Clement, C.F.

    1989-01-01

    A disaster can be defined as an event, or a series of events, in which a large number of people is adversely affected by a single cause. This definition includes man-made accidents, like that at Chernobyl, as well as the natural disasters that insurance companies are sometimes pleased to describe as Acts of God. In 1986 alone, 12,000 people died and 2.2 million were made homeless by 215 major accidents or disasters. The nature of risk is examined in this paper. (author)

  1. The capacity building of disaster management in Bojonegoro regency

    Science.gov (United States)

    Isbandono, P.; Prastyawan, A.; Gamaputra, G.

    2018-01-01

    East Java is a disaster-prone area. Head of the National Disaster Management Agency, Syamsul Maarif (2012) states that “East Java is a disaster supermarket area. Referring to Act Number 24 Year 2007 Concerning Disaster Management, disaster prevention activities are a series of activities undertaken as an effort to eliminate and/or reduce the threat of disaster (Article 1, paragraph 6).The disaster mitigation is a series of efforts to reduce disaster risk, through physical development and awareness and capacity building in the face of disaster (Article 1, paragraph 9). In 2009, the Provincial Government of East Java has been established Regional Disaster Management Agency and complete it through Local Regulation of East Java Province Number 3 Year 2010. This research was conducted in Bojonegoro. This study described the capacity building disaster handling and used descriptive research with qualitative approach. It focused on the capacity building for community preparedness in the face of. This study showed the vulnerability of regions and populations to threats flood and drought in could be physical, social and/or economical. The aims of the capacity building for the individuals and organizations are to be used effectively and efficiently in order to achieve the goals of the individuals and organizations.

  2. PROMPT Ia SUPERNOVAE ARE SIGNIFICANTLY DELAYED

    International Nuclear Information System (INIS)

    Raskin, Cody; Scannapieco, Evan; Rhoads, James; Della Valle, Massimo

    2009-01-01

    The time delay between the formation of a population of stars and the onset of type Ia supernovae (SNe Ia) sets important limits on the masses and nature of SN Ia progenitors. Here, we use a new observational technique to measure this time delay by comparing the spatial distributions of SNe Ia to their local environments. Previous work attempted such analyses encompassing the entire host of each SN Ia, yielding inconclusive results. Our approach confines the analysis only to the relevant portions of the hosts, allowing us to show that even so-called prompt SNe Ia that trace star formation on cosmic timescales exhibit a significant delay time of 200-500 million years. This implies that either the majority of Ia companion stars have main-sequence masses less than 3 M sun , or that most SNe Ia arise from double white dwarf binaries. Our results are also consistent with a SNe Ia rate that traces the white dwarf formation rate, scaled by a fixed efficiency factor.

  3. Defining photometric peculiar type Ia supernovae

    Energy Technology Data Exchange (ETDEWEB)

    González-Gaitán, S.; Pignata, G.; Förster, F.; Gutiérrez, C. P.; Bufano, F.; Galbany, L.; Hamuy, M.; De Jaeger, T. [Millennium Institute of Astrophysics, Casilla 36-D, Santiago (Chile); Hsiao, E. Y.; Phillips, M. M. [Carnegie Observatories, Las Campanas Observatory, Casilla 601, La Serena (Chile); Folatelli, G. [Kavli Institute for the Physics and Mathematics of the Universe, the University of Tokyo, Kashiwa 277-8583 (Kavli IPMU, WPI) (Japan); Anderson, J. P., E-mail: sgonzale@das.uchile.cl [European Southern Observatory, Alonso de Córdova 3107, Casilla 19, Santiago (Chile)

    2014-11-10

    We present a new photometric identification technique for SN 1991bg-like type Ia supernovae (SNe Ia), i.e., objects with light curve characteristics such as later primary maxima and the absence of a secondary peak in redder filters. This method is capable of selecting this sub-group from the normal type Ia population. Furthermore, we find that recently identified peculiar sub-types such as SNe Iax and super-Chandrasekhar SNe Ia have photometric characteristics similar to 91bg-like SNe Ia, namely, the absence of secondary maxima and shoulders at longer wavelengths, and can also be classified with our technique. The similarity of these different SN Ia sub-groups perhaps suggests common physical conditions. This typing methodology permits the photometric identification of peculiar SNe Ia in large upcoming wide-field surveys either to study them further or to obtain a pure sample of normal SNe Ia for cosmological studies.

  4. InaSAFE applications in disaster preparedness

    Science.gov (United States)

    Pranantyo, Ignatius Ryan; Fadmastuti, Mahardika; Chandra, Fredy

    2015-04-01

    Disaster preparedness activities aim to reduce the impact of disasters by being better prepared to respond when a disaster occurs. In order to better anticipate requirements during a disaster, contingency planning activities can be undertaken prior to a disaster based on a realistic disaster scenario. InaSAFE is a tool that can inform this process. InaSAFE is a free and open source software that estimates the impact to people and infrastructure from potential hazard scenarios. By using InaSAFE, disaster managers can develop scenarios of disaster impacts (people and infrastructures affected) to inform their contingency plan and emergency response operation plan. While InaSAFE provides the software framework exposure data and hazard data are needed as inputs to run this software. Then InaSAFE can be used to forecast the impact of the hazard scenario to the exposure data. InaSAFE outputs include estimates of the number of people, buildings and roads are affected, list of minimum needs (rice and clean water), and response checklist. InaSAFE is developed by Indonesia's National Disaster Management Agency (BNPB) and the Australian Government, through the Australia-Indonesia Facility for Disaster Reduction (AIFDR), in partnership with the World Bank - Global Facility for Disaster Reduction and Recovery (GFDRR). This software has been used in many parts of Indonesia, including Padang, Maumere, Jakarta, and Slamet Mountain for emergency response and contingency planning.

  5. Ia diastolic dysfunction: an echocardiographic grade.

    Science.gov (United States)

    Pandit, Anil; Mookadam, Farouk; Hakim, Fayaz A; Mulroy, Eoin; Saadiq, Rayya; Doherty, Mairead; Cha, Stephen; Seward, James; Wilansky, Susan

    2015-01-01

    To demonstrate that a distinct group of patients with Grade Ia diastolic dysfunction who do not conform to present ASE/ESE diastolic grading exists. Echocardiographic and demographic data of the Grade Ia diastolic dysfunction were extracted and compared with that of Grades I and II in 515 patients. The mean of age of the cohort was 75 ± 9 years and body mass index did not differ significantly between the 3 groups (P = 0.45). Measurements of left atrial volume index (28.58 ± 7 mL/m(2) in I, 33 ± 10 mL/m(2) in Ia, and 39 ± 12 mL/m(2) in II P Ia, and 79 ± 15 msec in II P Ia, and 217 ± 57 msec in II P Ia, and 22 ± 8 in II), and lateral E/e' (8 ± 3 in I, 15 ± 6 in Ia, and 18 ± 9 in II P Ia compared with I and II. These findings remained significant even after adjusting for age, gender, diabetes, and smoking. Patients with echocardiographic characteristics of relaxation abnormality (E/A ratio of Ia group. © 2014, Wiley Periodicals, Inc.

  6. A novel strategy for the development of selective active-site inhibitors of the protein tyrosine phosphatase-like proteins islet-cell antigen 512 (IA-2) and phogrin (IA-2 beta)

    DEFF Research Database (Denmark)

    Drake, P.G.; Peters, Günther H.j.; Andersen, H.S.

    2003-01-01

    into highly selective and potent inhibitors of PTP1B. However. since wild-type IA-2 and IA-2beta lack conventional PTP activity, a novel strategy was designed whereby catalytically active species were generated by 'back-mutating key non-consensus catalytic region residues to those of PTP1B. These mutants were...... then used as tools with which to test the potency and selectivity of OBA and a variety of its derivatives. Catalytically competent IA-2 and IA-2beta species were generated by 'back-mutation' of only three key residues (equivalent to Tyr(46). Asp(181) and Ala(217) using the human PTP1B numbering) to those...... of PTP1B. Importantly, enzyme kinetic analyses indicated that the overall fold of both mutant and wild-type IA-2 and IA-2beta was similar to that of classic PTPs. In particular, one derivative of OBA, namely 7-(1,1-dioxo-1H-benzo[d]isothiazol-3-yloxy-methyl) -2-(oxalylamino)-4,7-dihydro-5H-thieno [2,3-c...

  7. Managing anaesthetic provision for global disasters.

    Science.gov (United States)

    Craven, R M

    2017-12-01

    The numbers of people affected by large-scale disasters has increased in recent decades. Disasters produce a huge burden of surgical morbidity at a time when the affected country is least able to respond. For this reason an international disaster response is often required. For many years this disaster response was not coordinated. The response consisted of what was available not what was needed and standards of care varied widely producing a healthcare lottery for the affected population. In recent years the World Health organisation has initiated the Emergency Medical Team programme to coordinate the response to disasters and set minimum standards for responding teams. Anaesthetists have a key role to play in Level 2 Surgical Field Hospitals. The disaster context produces a number of logistical challenges that directly impact on the anaesthetist requiring adaptation of anaesthetic techniques from their everyday practice. The context in which they will be working and the wider scope of practice that will be expected from them in the field mandates that deploying anaesthetists should be trained for disaster response. There have been significant improvements in recent years in the speed of response, equipment availability, coordination and training for disasters. Future challenges include increasing local disaster response capacity, agreeing international standards for training and improving data collection to allow for future research and improvement in disaster response. The goal of this review article is to provide an understanding of the disaster context and what logistical challenges it provides. There has been a move during the last decade from a globally uncoordinated, unregulated response, with no consensus on standards, to a globally coordinated response through the World Health Organisation (WHO). A classification system for responding Emergency Medical Teams (EMTs) and a set of agreed minimum standards has been defined. This review outlines the scope of

  8. Disaster Management: Mental Health Perspective.

    Science.gov (United States)

    Math, Suresh Bada; Nirmala, Maria Christine; Moirangthem, Sydney; Kumar, Naveen C

    2015-01-01

    Disaster mental health is based on the principles of 'preventive medicine' This principle has necessitated a paradigm shift from relief centered post-disaster management to a holistic, multi-dimensional integrated community approach of health promotion, disaster prevention, preparedness and mitigation. This has ignited the paradigm shift from curative to preventive aspects of disaster management. This can be understood on the basis of six 'R's such as Readiness (Preparedness), Response (Immediate action), Relief (Sustained rescue work), Rehabilitation (Long term remedial measures using community resources), Recovery (Returning to normalcy) and Resilience (Fostering). Prevalence of mental health problems in disaster affected population is found to be higher by two to three times than that of the general population. Along with the diagnosable mental disorders, affected community also harbours large number of sub-syndromal symptoms. Majority of the acute phase reactions and disorders are self-limiting, whereas long-term phase disorders require assistance from mental health professionals. Role of psychotropic medication is very limited in preventing mental health morbidity. The role of cognitive behaviour therapy (CBT) in mitigating the mental health morbidity appears to be promising. Role of Psychological First Aid (PFA) and debriefing is not well-established. Disaster management is a continuous and integrated cyclical process of planning, organising, coordinating and implementing measures to prevent and to manage disaster effectively. Thus, now it is time to integrate public health principles into disaster mental health.

  9. Ecosystem Approach To Flood Disaster Risk Reduction

    OpenAIRE

    RK Kamble; Abhinav Walia; MG Thakare

    2013-01-01

    India is one of the ten worst disaster prone countries of the world. The country is prone to disasters due to number of factors; both natural and anthropogenic, including adverse geo-climatic conditions, topographical features, environmental degradation, population growth, urbanisation, industrlisation, non-scientific development practices etc. The factors either in original or by accelerating the intensity and frequency of disasters are responsible for heavy toll of human lives and disruptin...

  10. SURF IA Conflict Detection and Resolution Algorithm Evaluation

    Science.gov (United States)

    Jones, Denise R.; Chartrand, Ryan C.; Wilson, Sara R.; Commo, Sean A.; Barker, Glover D.

    2012-01-01

    The Enhanced Traffic Situational Awareness on the Airport Surface with Indications and Alerts (SURF IA) algorithm was evaluated in a fast-time batch simulation study at the National Aeronautics and Space Administration (NASA) Langley Research Center. SURF IA is designed to increase flight crew situation awareness of the runway environment and facilitate an appropriate and timely response to potential conflict situations. The purpose of the study was to evaluate the performance of the SURF IA algorithm under various runway scenarios, multiple levels of conflict detection and resolution (CD&R) system equipage, and various levels of horizontal position accuracy. This paper gives an overview of the SURF IA concept, simulation study, and results. Runway incursions are a serious aviation safety hazard. As such, the FAA is committed to reducing the severity, number, and rate of runway incursions by implementing a combination of guidance, education, outreach, training, technology, infrastructure, and risk identification and mitigation initiatives [1]. Progress has been made in reducing the number of serious incursions - from a high of 67 in Fiscal Year (FY) 2000 to 6 in FY2010. However, the rate of all incursions has risen steadily over recent years - from a rate of 12.3 incursions per million operations in FY2005 to a rate of 18.9 incursions per million operations in FY2010 [1, 2]. The National Transportation Safety Board (NTSB) also considers runway incursions to be a serious aviation safety hazard, listing runway incursion prevention as one of their most wanted transportation safety improvements [3]. The NTSB recommends that immediate warning of probable collisions/incursions be given directly to flight crews in the cockpit [4].

  11. Binary Paths to Type Ia Supernovae Explosions: the Highlights

    Science.gov (United States)

    Ferrario, Lilia

    2013-01-01

    This symposium was focused on the hunt for the progenitors of Type Ia supernovae (SNe Ia). Is there a main channel for the production of SNe Ia? If so, are these elusive progenitors single degenerate or double degenerate systems? Although most participants seemed to favor the single degenerate channel, there was no general agreement on the type of binary system at play. An observational puzzle that was highlighted was the apparent paucity of supersoft sources in our Galaxy and also in external galaxies. The single degenerate channel (and as it was pointed out, quite possibly also the double degenerate channel) requires the binary system to pass through a phase of steady nuclear burning. However, the observed number of supersoft sources falls short by a factor of up to 100 in explaining the estimated birth rates of SNe Ia. Thus, are these supersoft sources somehow hidden away and radiating at different wavelengths, or are we missing some important pieces of this puzzle that may lead to the elimination of a certain class of progenitor? Another unanswered question concerns the dependence of SNe Ia luminosities on the age of their host galaxy. Several hypotheses were put forward, but none was singled out as the most likely explanation. It is fair to say that at the end of the symposium the definitive answer to the vexed progenitor question remained well and truly wide open.

  12. Assessing Hospital Disaster Preparedness of Bushehr province

    Directory of Open Access Journals (Sweden)

    Hakimeh Vahedparast

    2013-04-01

    Full Text Available Background: In disasters, large number of causalities rash into the hospitals in order to get health facilities. So, hospitals are the reference point for delivering the health services in all levels for helping to the most percent of injured people. Aim of study was to assess hospital disaster preparedness of Bushehr province. Maretial and Methods: This was a cross-sectional descriptive study which has been done in all Bushehr province hospitals. In order to collect data, we used 210 questions checklist with 10 different aims each aim had consisted of 6 different domains (equipment, working stuff, physical space, structure, protocols and functional chart. The checklists were completed by direct observation and evaluation of equipment, programs and documents based on their domains with different people. Results: The hospital preparedness in traffic base was very poor with mean number of 19/04±16/10 evaluation of security education and management domain with mean number 35/29±26/52, 38/65±19/46, 36/36±24/05, respectively were poor. In logistics, workforce, communications, excused transportation and addition to the hospitals with the mean number of 53/26±26/31, 49/65±27/61, 45/53±18/29, 43/33±19/72, and 40/47±20/37 were estimated as average. The most number was belonged to the emergency with the mean number of 53/80±19/18. Conclusion: The Bushehr province hospitals have not enough preparation against unexpected disasters and cannot be a good supporter for disaster happening, and in the occasions of happenings so many serious problems will occur. It will be suggested that the hospital managers should pay more attention to the unexpected disasters.

  13. Measuring vulnerability to disaster displacement

    Science.gov (United States)

    Brink, Susan A.; Khazai, Bijan; Power, Christopher; Wenzel, Friedemann

    2015-04-01

    Large scale disasters can cause devastating impacts in terms of population displacement. Between 2008 and 2013, on average 27 million people were displaced annually by disasters (Yonetani 2014). After large events such as hurricane Katrina or the Port-au-Prince earthquake, images of inadequate public shelter and concerns about large scale and often inequitable migration have been broadcast around the world. Population displacement can often be one of the most devastating and visible impacts of a natural disaster. Despite the importance of population displacement in disaster events, measures to understand the socio-economic vulnerability of a community often use broad metrics to estimate the total socio-economic risk of an event rather than focusing on the specific impacts that a community faces in a disaster. Population displacement is complex and multi-causal with the physical impact of a disaster interacting with vulnerability arising from the response, environmental issues (e.g., weather), cultural concerns (e.g., expectations of adequate shelter), and many individual factors (e.g., mobility, risk perception). In addition to the complexity of the causes, population displacement is difficult to measure because of the wide variety of different terms and definitions and its multi-dimensional nature. When we speak of severe population displacement, we may refer to a large number of displaced people, an extended length of displacement or associated difficulties such as poor shelter quality, risk of violence and crime in shelter communities, discrimination in aid, a lack of access to employment or other difficulties that can be associated with large scale population displacement. We have completed a thorough review of the literature on disaster population displacement. Research has been conducted on historic events to understand the types of negative impacts associated with population displacement and also the vulnerability of different groups to these impacts. We

  14. Swift UVOT Grism Observations of Nearby Type Ia Supernovae - I. Observations and Data Reduction

    Science.gov (United States)

    Pan, Y.-C.; Foley, R. J.; Filippenko, A. V.; Kuin, N. P. M.

    2018-05-01

    Ultraviolet (UV) observations of Type Ia supernovae (SNe Ia) are useful tools for understanding progenitor systems and explosion physics. In particular, UV spectra of SNe Ia, which probe the outermost layers, are strongly affected by the progenitor metallicity. In this work, we present 120 Neil Gehrels Swift Observatory UV spectra of 39 nearby SNe Ia. This sample is the largest UV (λ Ia to date, doubling the number of UV spectra and tripling the number of SNe with UV spectra. The sample spans nearly the full range of SN Ia light-curve shapes (Δm15(B) ≈ 0.6-1.8 mag). The fast turnaround of Swift allows us to obtain UV spectra at very early times, with 13 out of 39 SNe having their first spectra observed ≳ 1 week before peak brightness and the earliest epoch being 16.5 days before peak brightness. The slitless design of the Swift UV grism complicates the data reduction, which requires separating SN light from underlying host-galaxy light and occasional overlapping stellar light. We present a new data-reduction procedure to mitigate these issues, producing spectra that are significantly improved over those of standard methods. For a subset of the spectra we have nearly simultaneous Hubble Space Telescope UV spectra; the Swift spectra are consistent with these comparison data.

  15. Comparison of recent SnIa datasets

    International Nuclear Information System (INIS)

    Sanchez, J.C. Bueno; Perivolaropoulos, L.; Nesseris, S.

    2009-01-01

    We rank the six latest Type Ia supernova (SnIa) datasets (Constitution (C), Union (U), ESSENCE (Davis) (E), Gold06 (G), SNLS 1yr (S) and SDSS-II (D)) in the context of the Chevalier-Polarski-Linder (CPL) parametrization w(a) = w 0 +w 1 (1−a), according to their Figure of Merit (FoM), their consistency with the cosmological constant (ΛCDM), their consistency with standard rulers (Cosmic Microwave Background (CMB) and Baryon Acoustic Oscillations (BAO)) and their mutual consistency. We find a significant improvement of the FoM (defined as the inverse area of the 95.4% parameter contour) with the number of SnIa of these datasets ((C) highest FoM, (U), (G), (D), (E), (S) lowest FoM). Standard rulers (CMB+BAO) have a better FoM by about a factor of 3, compared to the highest FoM SnIa dataset (C). We also find that the ranking sequence based on consistency with ΛCDM is identical with the corresponding ranking based on consistency with standard rulers ((S) most consistent, (D), (C), (E), (U), (G) least consistent). The ranking sequence of the datasets however changes when we consider the consistency with an expansion history corresponding to evolving dark energy (w 0 ,w 1 ) = (−1.4,2) crossing the phantom divide line w = −1 (it is practically reversed to (G), (U), (E), (S), (D), (C)). The SALT2 and MLCS2k2 fitters are also compared and some peculiar features of the SDSS-II dataset when standardized with the MLCS2k2 fitter are pointed out. Finally, we construct a statistic to estimate the internal consistency of a collection of SnIa datasets. We find that even though there is good consistency among most samples taken from the above datasets, this consistency decreases significantly when the Gold06 (G) dataset is included in the sample

  16. Stimulation of protective antibodies against type Ia and Ib group B streptococci by a type Ia polysaccharide-tetanus toxoid conjugate vaccine.

    OpenAIRE

    Wessels, M R; Paoletti, L C; Rodewald, A K; Michon, F; DiFabio, J; Jennings, H J; Kasper, D L

    1993-01-01

    Antisera elicited by type Ia group B streptococci (GBS) contain antibodies that react with both type Ia and type Ib strains. Previous studies suggested that antibodies elicited by type Ia organisms recognized a carbohydrate antigen or epitope common to Ia and Ib strains. We now report the synthesis and immunogenicity testing of a type Ia polysaccharide-tetanus toxoid (Ia-TT) conjugate vaccine. Ia-TT elicited type Ia polysaccharide-specific immunoglobulin G antibodies in all three of the rabbi...

  17. Disaster Research

    DEFF Research Database (Denmark)

    Given the tendency of books on disasters to predominantly focus on strong geophysical or descriptive perspectives and in-depth accounts of particular catastrophes, Disaster Research provides a much-needed multidisciplinary perspective of the area. This book is is structured thematically around key...... approaches to disaster research from a range of different, but often complementary academic disciplines. Each chapter presents distinct approaches to disaster research that is anchored in a particular discipline; ranging from the law of disasters and disaster historiography to disaster politics...... and anthropology of disaster. The methodological and theoretical contributions underlining a specific approach to disasters are discussed and illustrative empirical cases are examined that support and further inform the proposed approach to disaster research. The book thus provides unique insights into fourteen...

  18. Dark Matter Ignition of Type Ia Supernovae.

    Science.gov (United States)

    Bramante, Joseph

    2015-10-02

    Recent studies of low redshift type Ia supernovae (SN Ia) indicate that half explode from less than Chandrasekhar mass white dwarfs, implying ignition must proceed from something besides the canonical criticality of Chandrasekhar mass SN Ia progenitors. We show that 1-100 PeV mass asymmetric dark matter, with imminently detectable nucleon scattering interactions, can accumulate to the point of self-gravitation in a white dwarf and collapse, shedding gravitational potential energy by scattering off nuclei, thereby heating the white dwarf and igniting the flame front that precedes SN Ia. We combine data on SN Ia masses with data on the ages of SN Ia-adjacent stars. This combination reveals a 2.8σ inverse correlation between SN Ia masses and ignition ages, which could result from increased capture of dark matter in 1.4 vs 1.1 solar mass white dwarfs. Future studies of SN Ia in galactic centers will provide additional tests of dark-matter-induced type Ia ignition. Remarkably, both bosonic and fermionic SN Ia-igniting dark matter also resolve the missing pulsar problem by forming black holes in ≳10  Myr old pulsars at the center of the Milky Way.

  19. The 'grey' assessment practice of IA screening

    DEFF Research Database (Denmark)

    Bidstrup, Morten

    2017-01-01

    Research focusing on the practices surrounding screening in Impact Assessment (IA) is limited. Yet, it has been found that development proposals sometimes are adjusted through an informal dialog with IA practitioners prior to or during screening. Such practice is often referred to as ‘grey IA......’ in Denmark. This article explores the prevalence, influence and applied rationale of grey IA. Through a questionnaire, data was collected from 121 IA practitioners working within the fields of environmental impact assessment and strategic environmental assessment. It was found that grey IA is a common...... practice, which influences the outcomes of formal screening procedures through consideration of impacts on neighbours and spatial zones of protection. Grey IA is to some extent motivated by the opportunity to save the resources required for full-scale IA, but an additional ‘green’ rationale also exists...

  20. Chernobyl today and compared to other disasters

    International Nuclear Information System (INIS)

    Lindner, L.

    2000-01-01

    The disaster in Unit 4 of the nuclear power plant of Chernobyl, now Ukraine, occurred fourteen years ago. Although much has been written about the accident, the public still has no proper yardstick by which to assess realistically the risk involved. This is true not only with respect to nuclear power plants of the type found in Germany and almost anywhere in the western world, but also in relation to non-nuclear disasters, which tend to be accepted by the public much more readily. As far as the number of persons killed or injured is concerned, the scope of the Chernobyl disaster turned out to be smaller than, or at least comparable to, other disasters. This is true even in comparison with other power generation technologies, for instance, accidents in coal mining or dam bursts. Even major railway accidents, airplane crashes, or the large number of people regularly killed in road traffic, are soon forgotten by the media. (orig.) [de

  1. Why a disaster is not just normal business ramped up: Disaster response among ED nurses.

    Science.gov (United States)

    Hammad, Karen S; Arbon, Paul; Gebbie, Kristine; Hutton, Alison

    2017-11-15

    The emergency department (ED) is a familiar place for the emergency nurse who spends their working days inside it. A disaster threatens that familiarity and creates changes that make working in the ED during a disaster response different from the everyday experience of working in the ED. This research reports on an aspect of the findings from a larger study about the experience of working as a nurse in the ED during a disaster response. Thirteen nurses from 8 different countries were interviewed about their experience. The findings from this research demonstrate that a disaster event leads to a chain reaction of changes in process, space and practice. Nurses' respond to the news of a disaster event with shock and disbelief. The ED may change as a result of the event requiring nurses to work in an altered environment or a completely different setting. These changes provoke nurses to alter their behaviour and practice and reflect on the experience after the response. Emergency nurses have a high likelihood of participating in disaster response and as such should be adequately prepared. This highlights how disaster response is different and leads to recommendations to enhance training for emergency nurses which will better prepare them Disasterresponse is not normal business ramped up. There are a number of challenges and changes that should be considered when preparing emergency nurses for the realities of disaster response. Copyright © 2017 College of Emergency Nursing Australasia. All rights reserved.

  2. A CATALOG OF NEAR-INFRARED SPECTRA FROM TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Marion, G. H.; Wheeler, J. C.; Robinson, E. L.; Hoeflich, P.; Gerardy, C. L.; Vacca, W. D.

    2009-01-01

    We present 41 near-infrared (NIR, 0.7-2.5 μm) spectra from normal Type Ia supernovae (SNe Ia) obtained at epochs ranging from 14 days before to 75 days with respect to the maximum light date in the V band. All data were obtained at the Infrared Telescope Facility using the SpeX instrument. We identify many spectral features, measure the Doppler velocities, and discuss the chemical distribution of explosion products in SNe Ia. We describe procedures for smoothing data, fitting continua, and measuring absorption features to ensure consistency for measurement and analysis. This sample provides the first opportunity to examine and compare a large number of SNe Ia in this wavelength region. NIR data are a rich source of information about explosion products whose signatures are blended or obscured in other spectral regions and NIR observations probe a greater radial depth than optical wavelengths. We analyze similarities and differences in the spectra and we show that the progressive development of spectral features for normal SNe Ia in the NIR is consistent with time. We confirm the presence of O I, Mg II, Ca II, Si II, Fe II, and Co II in these SNe. Possible identifications are made for S I, Si III, Mn II, and Fe III. There is no evidence in these data for H I, He I, C I, or C II. As the explosion products expand and cool, progressively deeper layers are revealed. Thus, a time sequence of spectra examines the chemical structure and provides direct evidence of the physical properties of SNe Ia from the outer layers to deep inside the SN. Measured Doppler velocities indicate that burning products in SNe Ia are distributed in distinct layers with no large-scale mixing. Carbon is not detected in these data, in agreement with previous results with NIR data establishing very low limits on carbon abundance in SNe Ia. Carbon burning products, O and Mg, are plentiful in the outer layers suggesting that the entire progenitor is burned in the explosion. The data provide a

  3. Renovating animal facilities to withstand disasters.

    Science.gov (United States)

    Cartwright, Jim; Contratto, Jim; Gould, Nathan; Freeman, William

    2013-10-01

    In the aftermath of Superstorm Sandy, new attention has been drawn to planning for and mitigating the effects of disasters on laboratory animal facilities. A number of design approaches and solutions can be easily incorporated into a new vivarium, enhancing its ability to withstand and recover from a disaster. Renovating a vivarium poses special challenges, however. Existing conditions in the project area may dictate which approaches or solutions are feasible, and retrofitting is often more complex and expensive than incorporating the same features into new construction. The authors explain how project design teams can evaluate the types of disasters that a renovated facility will need to address and develop a design strategy that responds to these disasters in the most effective way.

  4. Natural disasters and nontuberculous mycobacteria: a recipe for increased disease?

    Science.gov (United States)

    Honda, Jennifer R; Bernhard, Jon N; Chan, Edward D

    2015-02-01

    Infectious diseases acquired by survivors of large-scale natural disasters complicate the recovery process. During events such as tsunamis, hurricanes, earthquakes, and tornados and well into the recovery period, victims often are exposed to water-soil mixtures that have relocated with indigenous microbes. Because nontuberculous mycobacteria (NTM) are ubiquitous in water and soil, there is potential for increased exposure to these organisms during natural disasters. In this hypothesis-driven commentary, we discuss the rise in NTM lung disease and natural disasters and examine the geographic overlap of NTM infections and disaster frequencies in the United States. Moreover, we show an increased number of positive NTM cultures from Louisiana residents in the years following three of the relatively recent epic hurricanes and posit that such natural disasters may help to drive the increased number of NTM infections. Finally, we advocate for increased environmental studies and surveillance of NTM infections before and after natural disasters.

  5. Disability and health-related rehabilitation in international disaster relief

    Science.gov (United States)

    Reinhardt, Jan D.; Li, Jianan; Gosney, James; Rathore, Farooq A.; Haig, Andrew J.; Marx, Michael; Delisa, Joel A.

    2011-01-01

    Background Natural disasters result in significant numbers of disabling impairments. Paradoxically, however, the traditional health system response to natural disasters largely neglects health-related rehabilitation as a strategic intervention. Objectives To examine the role of health-related rehabilitation in natural disaster relief along three lines of inquiry: (1) epidemiology of injury and disability, (2) impact on health and rehabilitation systems, and (3) the assessment and measurement of disability. Design Qualitative literature review and secondary data analysis. Results Absolute numbers of injuries as well as injury to death ratios in natural disasters have increased significantly over the last 40 years. Major impairments requiring health-related rehabilitation include amputations, traumatic brain injuries, spinal cord injuries (SCI), and long bone fractures. Studies show that persons with pre-existing disabilities are more likely to die in a natural disaster. Lack of health-related rehabilitation in natural disaster relief may result in additional burdening of the health system capacity, exacerbating baseline weak rehabilitation and health system infrastructure. Little scientific evidence on the effectiveness of health-related rehabilitation interventions following natural disaster exists, however. Although systematic assessment and measurement of disability after a natural disaster is currently lacking, new approaches have been suggested. Conclusion Health-related rehabilitation potentially results in decreased morbidity due to disabling injuries sustained during a natural disaster and is, therefore, an essential component of the medical response by the host and international communities. Significant systematic challenges to effective delivery of rehabilitation interventions during disaster include a lack of trained responders as well as a lack of medical recordkeeping, data collection, and established outcome measures. Additional development of health

  6. Disaster Metrics: A Comprehensive Framework for Disaster Evaluation Typologies.

    Science.gov (United States)

    Wong, Diana F; Spencer, Caroline; Boyd, Lee; Burkle, Frederick M; Archer, Frank

    2017-10-01

    Introduction The frequency of disasters is increasing around the world with more people being at risk. There is a moral imperative to improve the way in which disaster evaluations are undertaken and reported with the aim of reducing preventable mortality and morbidity in future events. Disasters are complex events and undertaking disaster evaluations is a specialized area of study at an international level. Hypothesis/Problem While some frameworks have been developed to support consistent disaster research and evaluation, they lack validation, consistent terminology, and standards for reporting across the different phases of a disaster. There is yet to be an agreed, comprehensive framework to structure disaster evaluation typologies. The aim of this paper is to outline an evolving comprehensive framework for disaster evaluation typologies. It is anticipated that this new framework will facilitate an agreement on identifying, structuring, and relating the various evaluations found in the disaster setting with a view to better understand the process, outcomes, and impacts of the effectiveness and efficiency of interventions. Research was undertaken in two phases: (1) a scoping literature review (peer-reviewed and "grey literature") was undertaken to identify current evaluation frameworks and typologies used in the disaster setting; and (2) a structure was developed that included the range of typologies identified in Phase One and suggests possible relationships in the disaster setting. No core, unifying framework to structure disaster evaluation and research was identified in the literature. The authors propose a "Comprehensive Framework for Disaster Evaluation Typologies" that identifies, structures, and suggests relationships for the various typologies detected. The proposed Comprehensive Framework for Disaster Evaluation Typologies outlines the different typologies of disaster evaluations that were identified in this study and brings them together into a single

  7. THE AGES OF TYPE Ia SUPERNOVA PROGENITORS

    International Nuclear Information System (INIS)

    Brandt, Timothy D.; Aubourg, Eric; Strauss, Michael A.; Tojeiro, Rita; Heavens, Alan; Jimenez, Raul

    2010-01-01

    Using light curves and host galaxy spectra of 101 Type Ia supernovae (SNe Ia) with redshift z ∼ 2.4 Gyr. We find that each channel contributes roughly half of the Type Ia rate in our reference sample. We also construct the average spectra of high-stretch and low-stretch SN Ia host galaxies, and find that the difference of these spectra looks like a main-sequence B star with nebular emission lines indicative of star formation. This supports our finding that there are two populations of SNe Ia, and indicates that the progenitors of high-stretch supernovae are at the least associated with very recent star formation in the last few tens of Myr. Our results provide valuable constraints for models of Type Ia progenitors and may help improve the calibration of SNe Ia as standard candles.

  8. CfA3: 185 TYPE Ia SUPERNOVA LIGHT CURVES FROM THE CfA

    International Nuclear Information System (INIS)

    Hicken, Malcolm; Challis, Peter; Kirshner, Robert P.; Bakos, Gaspar; Berlind, Perry; Brown, Warren R.; Caldwell, Nelson; Calkins, Mike; Cho, Richard; Contreras, Maria; Jha, Saurabh; Matheson, Tom; Modjaz, Maryam; Rest, Armin; Michael Wood-Vasey, W.; Barton, Elizabeth J.; Bragg, Ann; Briceno, Cesar; Ciupik, Larry; Dendy, Kristi-Concannon

    2009-01-01

    We present multiband photometry of 185 type-Ia supernovae (SNe Ia), with over 11,500 observations. These were acquired between 2001 and 2008 at the F. L. Whipple Observatory of the Harvard-Smithsonian Center for Astrophysics (CfA). This sample contains the largest number of homogeneously observed and reduced nearby SNe Ia (z ∼< 0.08) published to date. It more than doubles the nearby sample, bringing SN Ia cosmology to the point where systematic uncertainties dominate. Our natural system photometry has a precision of ∼<0.02 mag in BVRIr'i' and ∼<0.04 mag in U for points brighter than 17.5 mag. We also estimate a systematic uncertainty of 0.03 mag in our SN Ia standard system BVRIr'i' photometry and 0.07 mag for U. Comparisons of our standard system photometry with published SN Ia light curves and comparison stars, where available for the same SN, reveal agreement at the level of a few hundredths mag in most cases. We find that 1991bg-like SNe Ia are sufficiently distinct from other SNe Ia in their color and light-curve-shape/luminosity relation that they should be treated separately in light-curve/distance fitter training samples. The CfA3 sample will contribute to the development of better light-curve/distance fitters, particularly in the few dozen cases where near-infrared photometry has been obtained and, together, can help disentangle host-galaxy reddening from intrinsic supernova color, reducing the systematic uncertainty in SN Ia distances due to dust.

  9. The dense core vesicle protein IA-2, but not IA-2β, is required for active avoidance learning.

    Science.gov (United States)

    Carmona, G N; Nishimura, T; Schindler, C W; Panlilio, L V; Notkins, A L

    2014-06-06

    The islet-antigens IA-2 and IA-2β are major autoantigens in type-1 diabetes and transmembrane proteins in dense core vesicles (DCV). Recently we showed that deletion of both IA-2 and IA-2β alters the secretion of hormones and neurotransmitters and impairs behavior and learning. The present study was designed to evaluate the contribution to learning of each of these genes by using single knockout (SKO) and double knockout (DKO) mice in an active avoidance test. After 5 days of training, wild-type (WT) mice showed 60-70% active avoidance responses, whereas the DKO mice showed only 10-15% active avoidance responses. The degree of active avoidance responses in the IA-2 SKO mice was similar to that of the DKO mice, but in contrast, the IA-2β SKO mice behaved like WT mice showing 60-70% active avoidance responses. Molecular studies revealed a marked decrease in the phosphorylation of the cAMP response element-binding protein (CREB) and Ca(2+)/calmodulin-dependent protein kinase II (CAMKII) in the striatum and hippocampus of the IA-2 SKO and DKO mice, but not in the IA-2β SKO mice. To evaluate the role of CREB and CAMKII in the SKO and DKO mice, GBR-12909, which selectively blocks the dopamine uptake transporter and increases CREB and CAMKII phosphorylation, was administered. GBR-12909 restored the phosphorylation of CREB and CAMKII and increased active avoidance learning in the DKO and IA-2 SKO to near the normal levels found in the WT and IA-2β SKO mice. We conclude that in the absence of the DCV protein IA-2, active avoidance learning is impaired. Published by Elsevier Ltd.

  10. Living with disasters: social capital for disaster governance.

    Science.gov (United States)

    Melo Zurita, Maria de Lourdes; Cook, Brian; Thomsen, Dana C; Munro, Paul G; Smith, Timothy F; Gallina, John

    2017-10-24

    This paper explores how social networks and bonds within and across organisations shape disaster operations and strategies. Local government disaster training exercises serve as a window through which to view these relations, and 'social capital' is used as an analytic for making sense of the human relations at the core of disaster management operations. These elements help to expose and substantiate the often intangible relations that compose the culture that exists, and that is shaped by preparations for disasters. The study reveals how this social capital has been generated through personal interactions, which are shared among disaster managers across different organisations and across 'levels' within those organisations. Recognition of these 'group resources' has significant implications for disaster management in which conducive social relations have become paramount. The paper concludes that socio-cultural relations, as well as a people-centred approach to preparations, appear to be effective means of readying for, and ultimately responding to, disasters. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

  11. Constraining cosmological parameter with SN Ia

    International Nuclear Information System (INIS)

    Putri, A N Indra; Wulandari, H R Tri

    2016-01-01

    A type I supemovae (SN Ia) is an exploding white dwarf, whose mass exceeds Chandrasekar limit (1.44 solar mass). If a white dwarf is in a binary system, it may accrete matter from the companion, resulting in an excess mass that cannot be balanced by the pressure of degenerated electrons in the core. SNe Ia are highly luminous objects, that they are visible from very high distances. After some corrections (stretch (s), colour (c), K-corrections, etc.), the variations in the light curves of SNe Ia can be suppressed to be no more than 10%. Their high luminosity and almost uniform intrinsic brightness at the peak light, i.e. M B ∼ -19, make SNe Ia ideal standard candle. Because of their visibility from large distances, SNe Ia can be employed as a cosmological measuring tool. It was analysis of SNe Ia data that indicated for the first time, that the universe is not only expanding, but also accelerating. This work analyzed a compilation of SNe Ia data to determine several cosmological parameters (H 0 , Ω m , Ω a , and w ). It can be concluded from the analysis, that our universe is a flat, dark energy dominated universe, and that the cosmological constant A is a suitable candidate for dark energy. (paper)

  12. Physics of type Ia supernovae

    International Nuclear Information System (INIS)

    Hoeflich, Peter

    2006-01-01

    The last decade has witnessed an explosive growth of high-quality data for thermonuclear explosions of a white dwarf star, the type Ia supernovae (SNe Ia). Advances in computational methods provide new insights into the physics of the phenomenon and a direct, quantitative link between observables and explosion physics. Both trends combined provided spectacular results, allowed to address, to identify specific problems and to narrow down the range of scenarios. Current topics include the relation between SNe Ia and their progenitors, the influence of the metallicities and accretion on the explosion, and details of the burning front. How can we understand the apparent homogeneity and probe for the diversity of SNe Ia? Here, we want give an overview of the current status of our understanding of supernovae physics in light of recent results

  13. Spatial and temporal distribution of geophysical disasters

    Directory of Open Access Journals (Sweden)

    Cvetković Vladimir

    2013-01-01

    Full Text Available Natural disasters of all kinds (meteorological, hydrological, geophysical, climatological and biological are increasingly becoming part of everyday life of modern human. The consequences are often devastating, to the life, health and property of people, as well to the security of states and the entire international regions. In this regard, we noted the need for a comprehensive investigation of the phenomenology of natural disasters. In addition, it is particularly important to pay attention to the different factors that might correlate with each other to indicate more dubious and more original facts about their characteristics. However, as the issue of natural disasters is very wide, the subject of this paper will be forms, consequences, temporal and spatial distribution of geophysical natural disasters, while analysis of other disasters will be the subject of our future research. Using an international database on natural disasters of the centre for research on the epidemiology of disasters (CRED based in Brussels, with the support of the statistical analysis (SPSS, we tried to point out the number, trends, consequences, the spatial and temporal distribution of earthquakes, volcanic eruptions and dry mass movements in the world, from 1900 to 2013.

  14. Type Ia supernovae in elliptical and spiral galaxies - Possible differences in photometric homogeneity

    International Nuclear Information System (INIS)

    Filippenko, A.V.

    1989-01-01

    It is shown that beta, the initial postmaximum rate of SN brightness decline (in the B band) defined by Pskovskii (1977), may have a smaller dispersion among SNe Ia in elliptical galaxies than in all other types of galaxies. Contamination of the sample by SNe Ib is unlikely to be the primary cause of this difference. Although the number of objects is very small, it is also possible that the velocity of SN Ia ejecta in elliptical galaxies is lower than in spiral galaxies. If correct, these observations provide the first direct evidence for physical differences among SNe Ia in different environments; reddening variations due to gas and dust are unlikely to produce most of the observed dispersion in beta among spirals. One obvious possibility is that the SNe Ia in spiral galaxies come from intermediate-mass stars, and that differences in the metallicities, accretion rates, or other properties account for the observations. A more extreme, improbable explanation is that not all SNe Ia in spiral galaxies result from carbon deflagrations of carbon-oxygen white dwarfs. 43 refs

  15. Administrative issues involved in disaster management in India.

    Science.gov (United States)

    Kaur, Jagdish

    2006-12-01

    India as a country is vulnerable to a number of disasters, from earthquakes to floods. Poor and weaker members of the society have always been more vulnerable to various types of disasters. Disasters result in unacceptably high morbidity and mortality amongst the affected population. Damage to infrastructure and reduction in revenues from the affected region due to low yield add to the economic losses. Poor co-ordination at the local level, lack of early-warning systems, often very slow responses, paucity of trained dedicated clinicians, lack of search and rescue facilities and poor community empowerment are some of the factors, which have been contributing to poor response following disasters in the past. The first formal step towards development of policies relating to disaster care in India was the formulation of the National Disaster Response Plan (NDRP) which was formulated initially by the Government of India for managing natural disasters only. However, this was subsequently amended to include man-made disasters as well. It sets the scene for formulating state and district level plans in all states to bring cohesiveness and a degree of uniform management in dealing with disasters. A National Disaster Management Authority has been constituted which aims to provide national guidelines and is headed by the Prime Minister of India. It is the highest decision-making body for the management of disasters in the country. The authority has the responsibility for co-ordinating response and post-disaster relief and rehabilitation. Each state is required to set up Disaster Management Authorities and District Disaster Management Committees for co-ordination and close supervision of activities and efforts related to the management of disasters.

  16. Type Ia supernovae, standardizable candles, and gravity

    Science.gov (United States)

    Wright, Bill S.; Li, Baojiu

    2018-04-01

    Type Ia supernovae (SNe Ia) are generally accepted to act as standardizable candles, and their use in cosmology led to the first confirmation of the as yet unexplained accelerated cosmic expansion. Many of the theoretical models to explain the cosmic acceleration assume modifications to Einsteinian general relativity which accelerate the expansion, but the question of whether such modifications also affect the ability of SNe Ia to be standardizable candles has rarely been addressed. This paper is an attempt to answer this question. For this we adopt a semianalytical model to calculate SNe Ia light curves in non-standard gravity. We use this model to show that the average rescaled intrinsic peak luminosity—a quantity that is assumed to be constant with redshift in standard analyses of Type Ia supernova (SN Ia) cosmology data—depends on the strength of gravity in the supernova's local environment because the latter determines the Chandrasekhar mass—the mass of the SN Ia's white dwarf progenitor right before the explosion. This means that SNe Ia are no longer standardizable candles in scenarios where the strength of gravity evolves over time, and therefore the cosmology implied by the existing SN Ia data will be different when analysed in the context of such models. As an example, we show that the observational SN Ia cosmology data can be fitted with both a model where (ΩM,ΩΛ)=(0.62 ,0.38 ) and Newton's constant G varies as G (z )=G0(1 +z )-1/4 and the standard model where (ΩM,ΩΛ)=(0.3 ,0.7 ) and G is constant, when the Universe is assumed to be flat.

  17. Surgical Care Required for Populations Affected by Climate-related Natural Disasters: A Global Estimation.

    Science.gov (United States)

    Lee, Eugenia E; Stewart, Barclay; Zha, Yuanting A; Groen, Thomas A; Burkle, Frederick M; Kushner, Adam L

    2016-08-10

    Climate extremes will increase the frequency and severity of natural disasters worldwide.  Climate-related natural disasters were anticipated to affect 375 million people in 2015, more than 50% greater than the yearly average in the previous decade. To inform surgical assistance preparedness, we estimated the number of surgical procedures needed.   The numbers of people affected by climate-related disasters from 2004 to 2014 were obtained from the Centre for Research of the Epidemiology of Disasters database. Using 5,000 procedures per 100,000 persons as the minimum, baseline estimates were calculated. A linear regression of the number of surgical procedures performed annually and the estimated number of surgical procedures required for climate-related natural disasters was performed. Approximately 140 million people were affected by climate-related natural disasters annually requiring 7.0 million surgical procedures. The greatest need for surgical care was in the People's Republic of China, India, and the Philippines. Linear regression demonstrated a poor relationship between national surgical capacity and estimated need for surgical care resulting from natural disaster, but countries with the least surgical capacity will have the greatest need for surgical care for persons affected by climate-related natural disasters. As climate extremes increase the frequency and severity of natural disasters, millions will need surgical care beyond baseline needs. Countries with insufficient surgical capacity will have the most need for surgical care for persons affected by climate-related natural disasters. Estimates of surgical are particularly important for countries least equipped to meet surgical care demands given critical human and physical resource deficiencies.

  18. Proceedings of the international conference on disaster management

    International Nuclear Information System (INIS)

    Murthy, D.S. Ramachandra; Partheeban, P.; Asha, P.; Raju, H. Prasad

    2014-01-01

    Disasters disrupt progress and destroy the hard-earned fruits of painstaking developmental efforts, often pushing nations, in quest for progress, back by several decades. Efficient management of disasters, rather than mere response to their occurrence has, in recent times, received increased attention both within India and abroad. This is as much a result of the recognition of the increasing frequency and intensity of disasters as it is an acknowledgement that good governance, in a caring and civilized society, needs to deal effectively with the devastating impact of disasters. India is vulnerable, in varying degrees, to a large number of natural as well as man-made disasters. 58.6 per cent of the landmass is prone to earthquakes of moderate to very high intensity; over 40 million hectares (12 per cent of lend) is prone to floods and river erosion; of the 7,516 km long coastline, close to 5,700 km is prone to cyclones and tsunamis; 68 per cent of the cultivable area is vulnerable to drought and hilly areas are at risk from landslides and avalanches. 'Vulnerability to disasters/ emergencies of Chemical, Biological, Radiological and Nuclear (CBRN) origin also exists. Heightened vulnerabilities to disaster risks can be related to expanding population, urbanization and industrialization, development within high-risk zones, environmental degradation and climate change. The National Policy on disaster management enacted as Disaster Management Act in 2005, envisages capacity building on various aspects of disaster management at various levels. Disaster management includes measures for disaster prevention, disaster mitigation, disaster preparation, response and reconstruction. The present status and gaps in knowledge on the above topics are discussed during the conference. Papers relevant to INIS are indexed separately

  19. Indispensable disaster countermeasures and resiliency in the age of complex disasters

    International Nuclear Information System (INIS)

    Hirose, Hirotada

    2012-01-01

    We live in the age of complex disasters. One disaster brings about new disaster in succession like dominoes. Disaster chain does not always stand in a line and propagate in two-dimensional extend to focus on social fragility. Later disaster would cause larger damages. The East Japan disaster was a typical complex one derived from hazards of earthquakes, tsunamis and reactor accidents, which would have significant effects on Japanese society for the future. Disaster countermeasures and resilience were important especially for 'slow onset type disaster' such as tsunami or reactor accident, which had lead-time to cause damage after initiation of hazard. Hazard simulation was beneficial for disaster countermores but not well developed to use for hazard prediction. It would be wrong and eventually lose public's trust to appear safe in uncertain state of disaster not so as to cause panic to the society. When facing a danger, people enter a 'normal bias' state and fail to adequately prepare for a disaster. People could not respond without imagination of disaster. It was highly important for coping with a disaster to perceive a hazard definitely in the age of complex disasters. (T. Tanaka)

  20. Longitudinal course of disaster-related PTSD among a prospective sample of adult Chilean natural disaster survivors.

    Science.gov (United States)

    Fernandez, Cristina A; Vicente, Benjamin; Marshall, Brandon Dl; Koenen, Karestan C; Arheart, Kristopher L; Kohn, Robert; Saldivia, Sandra; Buka, Stephen L

    2017-04-01

    With an increasing number of individuals surviving natural disasters, it is crucial to understand who is most at risk for developing post-traumatic stress disorder (PTSD). The objective of this study was to prospectively examine the role that pre-existing psychopathology plays in developing PTSD after a disaster. This study uses data from a prospective 5-wave longitudinal cohort (years 2003-11) of Chilean adults from 10 health centres ( N  = 1708). At baseline, participants completed the Composite International Diagnostic Interview (CIDI), a comprehensive psychiatric diagnostic instrument. In 2010, the sixth most powerful earthquake on record struck Chile. One year later, a modified version of the PTSD module of the CIDI was administered. Marginal structural logistic regressions with inverse probability censoring weights were constructed to identify pre-disaster psychiatric predictors of post-disaster PTSD. The majority of participants were female (75.9%) and had a high-school/college education (66.9%). After controlling for pre-disaster PTSD, pre-existing dysthymia [odds ratio (OR) = 2.21; 95% confidence interval (CI) = 1.39-3.52], brief psychotic disorder (OR = 2.67; 95% CI = 1.21-5.90), anxiety disorders (not including PTSD; OR = 1.49; 95% CI = 1.27-1.76), panic disorder (OR = 2.46; 95% CI = 1.37-4.42), agoraphobia (OR = 2.23; 95% CI = 1.22-4.10), social phobia (OR = 1.86; 95% CI = 1.06-3.29), specific phobia (OR = 2.07; 95% CI = 1.50-2.86) and hypochondriasis (OR = 2.10; 95% CI = 1.05-4.18) were predictors of post-disaster PTSD. After controlling for pre-disaster anxiety disorders, dysthymia, and non-affective psychotic disorders, individuals with pre-disaster PTSD (vs those without pre-disaster PTSD) had higher odds of developing post-disaster PTSD (OR = 2.53; 95% CI = 1.37-4.65). This is the first Chilean study to demonstrate prospectively that pre-disaster psychiatric disorders

  1. THE LOCAL HOSTS OF TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Neill, James D.; Martin, D. Christopher; Barlow, Tom A.; Foster, Karl; Friedman, Peter G.; Morrissey, Patrick; Wyder, Ted K.; Sullivan, Mark; Howell, D. Andrew; Conley, Alex; Seibert, Mark; Madore, Barry F.; Neff, Susan G.; Schiminovich, David; Bianchi, Luciana; Donas, Jose; Milliard, Bruno; Heckman, Timothy M.; Lee, Young-Wook; Rich, R. Michael

    2009-01-01

    We use multi-wavelength, matched aperture, integrated photometry from the Galaxy Evolution Explorer (GALEX), the Sloan Digital Sky Survey, and the RC3 to estimate the physical properties of 166 nearby galaxies hosting 168 well-observed Type Ia supernovae (SNe Ia). The ultraviolet (UV) imaging of local SN Ia hosts from GALEX allows a direct comparison with higher-redshift hosts measured at optical wavelengths that correspond to the rest-frame UV. Our data corroborate well-known features that have been seen in other SN Ia samples. Specifically, hosts with active star formation produce brighter and slower SNe Ia on average, and hosts with luminosity-weighted ages older than 1 Gyr produce on average more faint, fast, and fewer bright, slow SNe Ia than younger hosts. New results include that in our sample, the faintest and fastest SNe Ia occur only in galaxies exceeding a stellar mass threshold of ∼10 10 M sun , leading us to conclude that their progenitors must arise in populations that are older and/or more metal rich than the general SN Ia population. A low host extinction subsample hints at a residual trend in peak luminosity with host age, after correcting for light-curve shape, giving the appearance that older hosts produce less-extincted SNe Ia on average. This has implications for cosmological fitting of SNe Ia, and suggests that host age could be useful as a parameter in the fitting. Converting host mass to metallicity and computing 56 Ni mass from the supernova light curves, we find that our local sample is consistent with a model that predicts a shallow trend between stellar metallicity and the 56 Ni mass that powers the explosion, but we cannot rule out the absence of a trend. We measure a correlation between 56 Ni mass and host age in the local universe that is shallower and not as significant as that seen at higher redshifts. The details of the age- 56 Ni mass correlations at low and higher redshift imply a luminosity-weighted age threshold of ∼3 Gyr

  2. Pregnancies in glycogen storage disease type Ia

    NARCIS (Netherlands)

    Martens, Danielle H. J.; Rake, Jan Peter; Schwarz, Martin; Ullrich, Kurt; Weinstein, David A.; Merkel, Martin; Sauer, Pieter J. J.; Smit, G. Peter A.

    OBJECTIVE: Reports on pregnancies in women with glycogen storage disease type Ia (GSD-Ia) are scarce. Because of improved life expectancy, pregnancy is becoming an important issue. We describe 15 pregnancies by focusing on dietary treatment, biochemical parameters, and GSD-Ia complications. STUDY

  3. A COMPREHENSIVE PROGENITOR MODEL FOR SNe Ia

    International Nuclear Information System (INIS)

    Meng, X.; Yang, W.

    2010-01-01

    Although the nature of the progenitor of Type Ia supernovae (SNe Ia) is still unclear, the single-degenerate (SD) channel for the progenitor is currently accepted, in which a carbon-oxygen white dwarf (CO WD) accretes hydrogen-rich material from its companion, increases its mass to the Chandrasekhar mass limit, and then explodes as an SN Ia. The companion may be a main sequence or a slightly evolved star (WD + MS), or a red giant star (WD + RG). Incorporating the effect of mass stripping and accretion-disk instability on the evolution of the WD binary, we carried out binary stellar evolution calculations for more than 1600 close WD binaries. As a result, the initial parameter spaces for SNe Ia are presented in an orbital period-secondary mass (log P i , M i 2 ) plane. We confirmed that in a WD + MS system, the initial companion leading to SNe Ia may have mass from 1 M sun to 5 M sun . The initial WD mass for SNe Ia from WD + MS channel is as low as 0.565 M sun , while the lowest WD mass from the WD + RG channel is 1.0 M sun . Adopting the above results, we studied the birth rate of SNe Ia via a binary population synthesis approach. We found that the Galactic SNe Ia birth rate from SD model is (2.55-2.9) x 10 -3 yr -1 (including WD + He star channel), which is slightly smaller than that from observation. If a single starburst is assumed, the distribution of the delay time of SNe Ia from the SD model may be a weak bimodality, where WD + He channel contributes to SNe Ia with delay time shorter than 10 8 yr and WD + RG channel to those with age longer than 6 Gyr.

  4. Emergency and disaster preparedness for chronically ill patients: a review of recommendations

    Directory of Open Access Journals (Sweden)

    Tomio J

    2014-12-01

    Full Text Available Jun Tomio,1 Hajime Sato2 1Department of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; 2Department of Health Policy and Technology Assessment, National Institute of Public Health, Wako, Japan Abstract: Recent disasters, especially those in developed countries, have highlighted the importance of disaster preparedness measures for chronic diseases. A number of surviving patients experienced the exacerbation of a chronic illness, such as hypertension, diabetes, cancer, and chronic respiratory diseases, due to disaster-related stress, interruption of care, or both; for some patients, these exacerbations resulted in death. Here, we review reports from recent disasters in developed countries and summarize the recommendations for disaster preparedness of chronically ill patients. A considerable number of recommendations based on the lessons learned from recent disasters have been developed, and they provide practical and essential steps to prevent treatment interruption during and after a disaster. To improve preparedness efforts, we suggest that health care providers should be aware of the following three suggestions: 1 recommendations should be evidence-based; 2 recommendations should contain consistent messages; and 3 recommendations should be feasible. Keywords: disaster, chronic illness, preparedness

  5. [Disaster nursing and primary school teachers' disaster-related healthcare knowledge and skills].

    Science.gov (United States)

    Lai, Fu-Chih; Lei, Hsin-Min; Fang, Chao-Ming; Chen, Jiun-Jung; Chen, Bor-An

    2012-06-01

    The World Bank has ranked Taiwan as the 5th highest risk country in the world in terms of full-spectrum disaster risk. With volatile social, economic, and geologic environments and the real threat of typhoons, earthquakes, and nuclear disasters, the government has made a public appeal to raise awareness and reduce the impact of disasters. Disasters not only devastate property and the ecology, but also cause striking and long-lasting impacts on life and health. Thus, healthcare preparation and capabilities are critical to reducing their impact. Relevant disaster studies indicate children as a particularly vulnerable group during a disaster due to elevated risks of physical injury, infectious disease, malnutrition, and post-traumatic stress disorder. Primary school teachers are frontline educators, responders, and rehabilitators, respectively, prior to, during, and after disasters. The disaster prevention project implemented by the Taiwan Ministry of Education provides national guidelines for disaster prevention and education. However, within these guidelines, the focus of elementary school disaster prevention education is on disaster prevention and mitigation. Little guidance or focus has been given to disaster nursing response protocols necessary to handle issues such as post-disaster infectious diseases, chronic disease management, and psychological health and rehabilitation. Disaster nursing can strengthen the disaster healthcare response capabilities of school teachers, school nurses, and children as well as facilitate effective cooperation among communities, disaster relief institutes, and schools. Disaster nursing can also provide healthcare knowledge essential to increase disaster awareness, preparation, response, and rehabilitation. Implementing proper disaster nursing response protocols in Taiwan's education system is critical to enhancing disaster preparedness in Taiwan.

  6. The Evolution of the Type Ia Supernova Luminosity Function

    NARCIS (Netherlands)

    Shen, K.J.; Toonen, S.; Graur, O.

    2017-01-01

    Type Ia supernovae (SNe Ia) exhibit a wide diversity of peak luminosities and light curve shapes: the faintest SNe Ia are 10 times less luminous and evolve more rapidly than the brightest SNe Ia. Their differing characteristics also extend to their stellar age distributions, with fainter SNe Ia

  7. Progenitor's Signatures in Type Ia Supernova Remnants

    NARCIS (Netherlands)

    Chiotellis, A.; Kosenko, D.; Schure, K.M.; Vink, J.

    2013-01-01

    The remnants of Type Ia supernovae (SNe Ia) can provide important clues about their progenitor histories. We discuss two well-observed supernova remnants (SNRs) that are believed to have resulted from SNe Ia, and use various tools to shed light on the possible progenitor histories. We find that

  8. Mass-accreting white dwarfs and type Ia supernovae

    Science.gov (United States)

    Wang, Bo

    2018-05-01

    Type Ia supernovae (SNe Ia) play a prominent role in understanding the evolution of the Universe. They are thought to be thermonuclear explosions of mass-accreting carbon-oxygen white dwarfs (CO WDs) in binaries, although the mass donors of the accreting WDs are still not well determined. In this article, I review recent studies on mass-accreting WDs, including H- and He-accreting WDs. I also review currently most studied progenitor models of SNe Ia, i.e., the single-degenerate model (including the WD+MS channel, the WD+RG channel and the WD+He star channel), the double-degenerate model (including the violent merger scenario) and the sub-Chandrasekhar mass model. Recent progress on these progenitor models is discussed, including the initial parameter space for producing SNe Ia, the binary evolutionary paths to SNe Ia, the progenitor candidates for SNe Ia, the possible surviving companion stars of SNe Ia, some observational constraints, etc. Some other potential progenitor models of SNe Ia are also summarized, including the hybrid CONe WD model, the core-degenerate model, the double WD collision model, the spin-up/spin-down model and the model of WDs near black holes. To date, it seems that two or more progenitor models are needed to explain the observed diversity among SNe Ia.

  9. Rare disaster information can increase risk-taking

    Science.gov (United States)

    Newell, Ben R.; Rakow, Tim; Yechiam, Eldad; Sambur, Michael

    2016-02-01

    The recent increase in the frequency and impact of natural disasters highlights the need to provide the public with accurate information concerning disaster prevalence. Most approaches to this problem assume that providing summaries of the nature and scale of disasters will lead people to reduce their exposure to risk. Here we present experimental evidence that such ex post `news reports’ of disaster occurrences can increase the tolerance for risk-taking (which implies that rare events are underweighted). This result is robust across several hundred rounds of choices in a simulated microworld, persists even when the long-run expected value of risky choices is substantially lower than safe choices, and is contingent on providing risk information about disasters that have been (personally) experienced and those that have been avoided (`forgone’ outcomes). The results suggest that augmenting personal experience with information summaries of the number of adverse events (for example, storms, floods) in different regions may, paradoxically, increase the appeal of a disaster-prone region. This finding implies a need to communicate long-term trends in severe climatic events, thereby reinforcing the accumulation of events, and the increase in their associated risks, across time.

  10. Operational calibration and validation of landsat data continuity mission (LDCM) sensors using the image assessment system (IAS)

    Science.gov (United States)

    Micijevic, Esad; Morfitt, Ron

    2010-01-01

    Systematic characterization and calibration of the Landsat sensors and the assessment of image data quality are performed using the Image Assessment System (IAS). The IAS was first introduced as an element of the Landsat 7 (L7) Enhanced Thematic Mapper Plus (ETM+) ground segment and recently extended to Landsat 4 (L4) and 5 (L5) Thematic Mappers (TM) and Multispectral Sensors (MSS) on-board the Landsat 1-5 satellites. In preparation for the Landsat Data Continuity Mission (LDCM), the IAS was developed for the Earth Observer 1 (EO-1) Advanced Land Imager (ALI) with a capability to assess pushbroom sensors. This paper describes the LDCM version of the IAS and how it relates to unique calibration and validation attributes of its on-board imaging sensors. The LDCM IAS system will have to handle a significantly larger number of detectors and the associated database than the previous IAS versions. An additional challenge is that the LDCM IAS must handle data from two sensors, as the LDCM products will combine the Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS) spectral bands.

  11. Cloud Infrastructure & Applications - CloudIA

    Science.gov (United States)

    Sulistio, Anthony; Reich, Christoph; Doelitzscher, Frank

    The idea behind Cloud Computing is to deliver Infrastructure-as-a-Services and Software-as-a-Service over the Internet on an easy pay-per-use business model. To harness the potentials of Cloud Computing for e-Learning and research purposes, and to small- and medium-sized enterprises, the Hochschule Furtwangen University establishes a new project, called Cloud Infrastructure & Applications (CloudIA). The CloudIA project is a market-oriented cloud infrastructure that leverages different virtualization technologies, by supporting Service-Level Agreements for various service offerings. This paper describes the CloudIA project in details and mentions our early experiences in building a private cloud using an existing infrastructure.

  12. New Map Symbol System for Disaster Management

    Science.gov (United States)

    Marinova, Silvia T.

    2018-05-01

    In the last 10 years Bulgaria was frequently affected by natural and man-made disasters that caused considerable losses. According to the Bulgarian Disaster Management Act (2006) disaster management should be planned at local, regional and national level. Disaster protection is based on plans that include maps such as hazard maps, maps for protection, maps for evacuation planning, etc. Decision-making and cooperation between two or more neighboring municipalities or regions in crisis situation are still rendered difficult because the maps included in the plans differ in scale, colors, map symbols and cartographic design. To improve decision-making process in case of emergency and to reduce the number of human loss and property damages disaster management plans at local and regional level should be supported by detailed thematic maps created in accordance with uniform contents, map symbol system and design. The paper proposes a new symbol system for disaster management that includes a four level hierarchical classification of objects and phenomena according to their type and origin. All objects and phenomena of this classification are divided into five categories: disasters; infrastructure; protection services and infrastructure for protection; affected people and affected infrastructure; operational sites and activities. The symbols of these categories are shown with different background colors and shapes so that they are identifiable. All the symbols have simple but associative design. The new symbol system is used in the design of a series of maps for disaster management at local and regional level.

  13. Identification of EhTIF-IA: The putative E. histolytica orthologue of the human ribosomal RNA transcription initiation factor-IA.

    Science.gov (United States)

    Srivastava, Ankita; Bhattacharya, Alok; Bhattacharya, Sudha; Jhingan, Gagan Deep

    2016-03-01

    Initiation of rDNA transcription requires the assembly of a specific multi-protein complex at the rDNA promoter containing the RNA Pol I with auxiliary factors. One of these factors is known as Rrn3P in yeast and Transcription Initiation Factor IA (TIF-IA) in mammals. Rrn3p/TIF-IA serves as a bridge between RNA Pol I and the pre-initiation complex at the promoter. It is phosphorylated at multiple sites and is involved in regulation of rDNA transcription in a growth-dependent manner. In the early branching parasitic protist Entamoeba histolytica, the rRNA genes are present exclusively on circular extra chromosomal plasmids. The protein factors involved in regulation of rDNA transcription in E. histolytica are not known. We have identified the E. histolytica equivalent of TIF-1A (EhTIF-IA) by homology search within the database and was further cloned and expressed. Immuno-localization studies showed that EhTIF-IA co-localized partially with fibrillarin in the peripherally localized nucleolus. EhTIF-IA was shown to interact with the RNA Pol I-specific subunit RPA12 both in vivo and in vitro. Mass spectroscopy data identified RNA Pol I-specific subunits and other nucleolar proteins to be the interacting partners of EhTIF-IA. Our study demonstrates for the first time a conserved putative RNA Pol I transcription factor TIF-IA in E. histolytica.

  14. THE ULTRAVIOLET BRIGHTEST TYPE Ia SUPERNOVA 2011de

    International Nuclear Information System (INIS)

    Brown, Peter J.

    2014-01-01

    We present and discuss the ultraviolet (UV)/optical photometric light curves and absolute magnitudes of the Type Ia supernova (SN Ia) 2011de from the Swift Ultraviolet/Optical Telescope. We find it to be the UV brightest SN Ia yet observed—more than a factor of 10 brighter than normal SNe Ia in the mid-ultraviolet. We find that the UV/optical brightness and broad light curve evolution can be modeled with additional flux from the shock of the ejecta hitting a relatively large red giant companion separated by 6 × 10 13 cm. However, the post-maximum behavior of other UV-bright SNe Ia can also be modeled in a similar manner, including objects with UV spectroscopy or pre-maximum photometry which is inconsistent with this model. This suggests that similar UV luminosities can be intrinsic or caused by other forms of shock interaction. The high velocities reported for SN 2011de make it distinct from the UV-bright ''super-Chandrasekhar'' SNe Ia and the NUV-blue group of normal SNe Ia. SN 2011de is an extreme example of the UV variations in SNe Ia

  15. Medical rehabilitation after natural disasters: why, when, and how?

    Science.gov (United States)

    Rathore, Farooq A; Gosney, James E; Reinhardt, Jan D; Haig, Andrew J; Li, Jianan; DeLisa, Joel A

    2012-10-01

    Natural disasters can cause significant numbers of severe, disabling injuries, resulting in a public health emergency and requiring foreign assistance. However, since medical rehabilitation services are often poorly developed in disaster-affected regions and not highly prioritized by responding teams, physical and rehabilitation medicine (PRM) has historically been underemphasized in global disaster planning and response. Recent development of the specialties of "disaster medicine" and "disaster rehabilitation" has raised awareness of the critical importance of rehabilitation intervention during the immediate postdisaster emergency response. The World Health Organization Liaison Sub-Committee on Rehabilitation Disaster Relief of the International Society of Physical and Rehabilitation Medicine has authored this report to assess the role of emergency rehabilitation intervention after natural disasters based on current scientific evidence and subject matter expert accounts. Major disabling injury types are identified, and spinal cord injury, limb amputation, and traumatic brain injury are used as case studies to exemplify the challenges to effective management of disabling injuries after disasters. Evidence on the effectiveness of disaster rehabilitation interventions is presented. The authors then summarize the current state of disaster-related research, as well as lessons learned from PRM emergency rehabilitation response in recent disasters. Resulting recommendations for greater integration of PRM services into the immediate emergency disaster response are provided. This report aims to stimulate development of research and practice in the emerging discipline of disaster rehabilitation within organizations that provide medical rehabilitation services during the postdisaster emergency response. Copyright © 2012 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  16. Ecosystem Approach To Flood Disaster Risk Reduction

    Directory of Open Access Journals (Sweden)

    RK Kamble

    2013-12-01

    Full Text Available India is one of the ten worst disaster prone countries of the world. The country is prone to disasters due to number of factors; both natural and anthropogenic, including adverse geo-climatic conditions, topographical features, environmental degradation, population growth, urbanisation, industrlisation, non-scientific development practices etc. The factors either in original or by accelerating the intensity and frequency of disasters are responsible for heavy toll of human lives and disrupting the life support systems in the country. India has 40 million hectares of the flood-prone area, on an average, flood affect an area of around 7.5 million hectares per year. Knowledge of environmental systems and processes are key factors in the management of disasters, particularly the hydro-metrological ones. Management of flood risk and disaster is a multi-dimensional affair that calls for interdisciplinary approach. Ecosystem based disaster risk reduction builds on ecosystem management principles, strategies and tools in order to maximise ecosystem services for risk reduction. This perspective takes into account the integration of social and ecological systems, placing people at the centre of decision making. The present paper has been attempted to demonstrate how ecosystem-based approach can help in flood disaster risk reduction. International Journal of Environment, Volume-2, Issue-1, Sep-Nov 2013, Pages 70-82 DOI: http://dx.doi.org/10.3126/ije.v2i1.9209

  17. Genetics Home Reference: hereditary sensory neuropathy type IA

    Science.gov (United States)

    ... sensory neuropathy type IA Hereditary sensory neuropathy type IA Printable PDF Open All Close All Enable Javascript ... expand/collapse boxes. Description Hereditary sensory neuropathy type IA is a condition characterized by nerve abnormalities in ...

  18. THE SUPERNOVA DELAY TIME DISTRIBUTION IN GALAXY CLUSTERS AND IMPLICATIONS FOR TYPE-Ia PROGENITORS AND METAL ENRICHMENT

    International Nuclear Information System (INIS)

    Maoz, Dan; Sharon, Keren; Avishay Gal-Yam

    2010-01-01

    Knowledge of the supernova (SN) delay time distribution (DTD)-the SN rate versus time that would follow a hypothetical brief burst of star formation-can shed light on SN progenitors and physics, as well as on the timescales of chemical enrichment in different environments. We compile recent measurements of the Type-Ia SN (SN Ia) rate in galaxy clusters at redshifts from z = 0 out to z = 1.45, just 2 Gyr after cluster star formation at z ∼ 3. We review the plausible range for the observed total iron-to-stellar mass ratio in clusters, based on the latest data and analyses, and use it to constrain the time-integrated number of SN Ia events in clusters. With these data, we recover the DTD of SNe Ia in cluster environments. The DTD is sharply peaked at the shortest time-delay interval we probe, 0Gyr -1.2±0.3 from t = 400 Myr to a Hubble time can satisfy both constraints. Shallower power laws such as t -1/2 cannot, assuming a single DTD, and a single star formation burst (either brief or extended) at high z. This implies that 50%-85% of SNe Ia explode within 1 Gyr of star formation. DTDs from double-degenerate (DD) models, which generically have ∼t -1 shapes over a wide range of timescales, match the data, but only if their predictions are scaled up by factors of 5-10. Single-degenerate (SD) DTDs always give poor fits to the data, due to a lack of delayed SNe and overall low numbers of SNe. The observations can also be reproduced with a combination of two SN Ia populations-a prompt SD population of SNe Ia that explodes within a few Gyr of star formation, and produces about 60% of the iron mass in clusters, and a DD population that contributes the events seen at z < 1.5. An alternative scenario of a single, prompt, SN Ia population, but a composite star formation history in clusters, consisting of a burst at high z, followed by a constant star formation rate, can reproduce the SN rates, but is at odds with direct measurements of star formation in clusters at 0 < z

  19. THE SPECTROSCOPIC DIVERSITY OF TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Blondin, S.; Matheson, T.; Kirshner, R. P.; Mandel, K. S.; Challis, P.; Berlind, P.; Calkins, M.; Garnavich, P. M.; Jha, S. W.; Modjaz, M.; Riess, A. G.; Schmidt, B. P.

    2012-01-01

    We present 2603 spectra of 462 nearby Type Ia supernovae (SNe Ia), including 2065 previously unpublished spectra, obtained during 1993-2008 through the Center for Astrophysics Supernova Program. There are on average eight spectra for each of the 313 SNe Ia with at least two spectra. Most of the spectra were obtained with the FAST spectrograph at the Fred Lawrence Whipple Observatory 1.5 m telescope and reduced in a consistent manner, making this data set well suited for studies of SN Ia spectroscopic diversity. Using additional data from the literature, we study the spectroscopic and photometric properties of SNe Ia as a function of spectroscopic class using the classification schemes of Branch et al. and Wang et al. The width-luminosity relation appears to be steeper for SNe Ia with broader lines, although the result is not statistically significant with the present sample. Based on the evolution of the characteristic Si II λ6355 line, we propose improved methods for measuring velocity gradients, revealing a larger range than previously suspected, from ∼0 to ∼400 km s −1 day −1 considering the instantaneous velocity decline rate at maximum light. We find a weaker and less significant correlation between Si II velocity and intrinsic B – V color at maximum light than reported by Foley et al., owing to a more comprehensive treatment of uncertainties and host galaxy dust. We study the extent of nuclear burning and the presence of unburnt carbon in the outermost layers of the ejecta and report new detections of C II λ6580 in 23 early-time SN Ia spectra. The frequency of C II detections is not higher in SNe Ia with bluer colors or narrower light curves, in conflict with the recent results of Thomas et al. Based on nebular spectra of 27 SNe Ia, we find no relation between the FWHM of the iron emission feature at ∼4700 Å and Δm 15 (B) after removing the two low-luminosity SN 1986G and SN 1991bg, suggesting that the peak luminosity is not strongly dependent

  20. LINKING TYPE Ia SUPERNOVA PROGENITORS AND THEIR RESULTING EXPLOSIONS

    International Nuclear Information System (INIS)

    Foley, Ryan J.; Kirshner, Robert P.; Simon, Joshua D.; Burns, Christopher R.; Gal-Yam, Avishay; Hamuy, Mario; Morrell, Nidia I.; Phillips, Mark M.; Shields, Gregory A.; Sternberg, Assaf

    2012-01-01

    Comparing the ejecta velocities at maximum brightness and narrow circumstellar/interstellar Na D absorption line profiles of a sample of 23 Type Ia supernovae (SNe Ia), we determine that the properties of SN Ia progenitor systems and explosions are intimately connected. As demonstrated by Sternberg et al., half of all SNe Ia with detectable Na D absorption at the host-galaxy redshift in high-resolution spectroscopy have Na D line profiles with significant blueshifted absorption relative to the strongest absorption component, which indicates that a large fraction of SN Ia progenitor systems have strong outflows. In this study, we find that SNe Ia with blueshifted circumstellar/interstellar absorption systematically have higher ejecta velocities and redder colors at maximum brightness relative to the rest of the SN Ia population. This result is robust at a 98.9%-99.8% confidence level, providing the first link between the progenitor systems and properties of the explosion. This finding is further evidence that the outflow scenario is the correct interpretation of the blueshifted Na D absorption, adding additional confirmation that some SNe Ia are produced from a single-degenerate progenitor channel. An additional implication is that either SN Ia progenitor systems have highly asymmetric outflows that are also aligned with the SN explosion or SNe Ia come from a variety of progenitor systems where SNe Ia from systems with strong outflows tend to have more kinetic energy per unit mass than those from systems with weak or no outflows.

  1. Low-Bit Rate Feedback Strategies for Iterative IA-Precoded MIMO-OFDM-Based Systems

    Science.gov (United States)

    Teodoro, Sara; Silva, Adão; Dinis, Rui; Gameiro, Atílio

    2014-01-01

    Interference alignment (IA) is a promising technique that allows high-capacity gains in interference channels, but which requires the knowledge of the channel state information (CSI) for all the system links. We design low-complexity and low-bit rate feedback strategies where a quantized version of some CSI parameters is fed back from the user terminal (UT) to the base station (BS), which shares it with the other BSs through a limited-capacity backhaul network. This information is then used by BSs to perform the overall IA design. With the proposed strategies, we only need to send part of the CSI information, and this can even be sent only once for a set of data blocks transmitted over time-varying channels. These strategies are applied to iterative MMSE-based IA techniques for the downlink of broadband wireless OFDM systems with limited feedback. A new robust iterative IA technique, where channel quantization errors are taken into account in IA design, is also proposed and evaluated. With our proposed strategies, we need a small number of quantization bits to transmit and share the CSI, when comparing with the techniques used in previous works, while allowing performance close to the one obtained with perfect channel knowledge. PMID:24678274

  2. Natural disasters and gender dynamics

    Science.gov (United States)

    Roder, Giulia; Tarolli, Paolo

    2016-04-01

    Worldwide statistics reveal that the increasing number of risks and disaster impacts within the last decades have caused highly severe damages, with high death toll and huge economic damages (World Bank, 2010). As a consequence people's vulnerabilities have increased disproportionally in recent years. Individuals' ability to anticipate, prepare, cope, respond and recover from disasters differs according to some socio-economic attributes present in each community. The research on natural disasters in a gendered perspective is fairly limited compared to other variables. In fact, the need to track social vulnerabilities and investigate gender dynamics into all levels of the disaster life cycle has been recognized only recently, during the Sendai Framework for Disaster Risk Reduction (March 2015). For this purpose, we propose a review of the literature regarding the ways men and women conceptualise natural disasters, prepare and react, both physically and psychologically, to catastrophic events. This work tries to give some interpretation to these subjects analysing the social context in which sex discrepancies are developed, in different countries, cultures and in various socio-economic backgrounds. Findings highlighted that women perceived more the risk, and they have developed personal strategies to better react and withstand the impacts of negative occurrences. Being at home, working in the house and caring the children have been always placed them at a higher exposure to disasters. However, these circumstances, they gave them the means to organize the family for evacuations thanks to their deep knowledge of the territory they live and the neighbourhood networks they create. Women seem to be not sole victims, but valuable resources able to take leading roles in building disaster resilience. Some case studies, however, continue to demonstrate a female's higher fear and powerless face hazardous events than their counterparts, showing various mental health disorders

  3. 75 FR 1706 - Drawbridge Operation Regulations; Upper Mississippi River, Dubuque, IA

    Science.gov (United States)

    2010-01-13

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket Number USCG-2009-1097] Drawbridge Operation Regulations; Upper Mississippi River, Dubuque, IA AGENCY: Coast Guard, DHS. ACTION: Notice of temporary deviation from regulations. SUMMARY: The Commander, Eighth Coast Guard District has...

  4. 76 FR 6694 - Drawbridge Operation Regulation; Upper Mississippi River, Keokuk, IA

    Science.gov (United States)

    2011-02-08

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket Number USCG-2011-0029] Drawbridge Operation Regulation; Upper Mississippi River, Keokuk, IA AGENCY: Coast Guard, DHS. ACTION: Notice of temporary deviation from regulations. SUMMARY: The Commander, Eighth Coast Guard District, has...

  5. Clues on Type Ia Supernovae Progenitors

    International Nuclear Information System (INIS)

    Piersanti, Luciano; Tornambe, Amedeo

    2005-01-01

    We show that in the framework of canonical stellar evolution it is hard, if not impossible, to determine the growth in mass of a CO White Dwarf, up to the Chandrasekhar limit by means of mass transfer from its companion in a binary system. This is the case either if matter is accreted from a normal companion with an H-rich envelope or if direct CO accretion occurs from a CO WD companion. At variance, we show that if the effects of rotation are taken into account in modeling the accretion process, a CO WD can increase its mass at the expenses of the degenerate CO companion up and beyond 1.4 M· , so that an explosive event of the type Ia class is naturally produced. This theoretical finding revives the Double Degenerate scenario for type Ia SNe progenitors. In such a case the internal spread in the observational properties of type Ia SNe may be interpreted as a consequence of different total masses; hence differences between SNe Ia in nearby elliptical galaxies and the majority of those in spirals should be expected and the current use of type Ia SNe as cosmological distance indicators should be justified

  6. EVOLVING TO TYPE Ia SUPERNOVAE WITH SHORT DELAY TIMES

    International Nuclear Information System (INIS)

    Wang Bo; Chen Xuefei; Han Zhanwen; Meng Xiangcun

    2009-01-01

    The single-degenerate model is currently a favorable progenitor model for Type Ia supernovae (SNe Ia). Recent investigations on the white dwarf (WD) + He star channel of the single-degenerate model imply that this channel is noteworthy for producing SNe Ia. In this paper, we studied SN Ia birthrates and delay times of this channel via a detailed binary population synthesis approach. We found that the Galactic SN Ia birthrate from the WD + He star channel is ∼0.3 x 10 -3 yr -1 according to our standard model, and that this channel can explain SNe Ia with short delay times (∼4.5 x 10 7 -1.4 x 10 8 yr). Meanwhile, these WD + He star systems may be related to the young supersoft X-ray sources prior to SN Ia explosions.

  7. Science-Driven Approach to Disaster Risk and Crisis Management

    Science.gov (United States)

    Ismail-Zadeh, A.

    2014-12-01

    Disasters due to natural extreme events continue to grow in number and intensity. Disaster risk and crisis management requires long-term planning, and to undertake that planning, a science-driven approach is needed to understand and assess disaster risks and to help in impact assessment and in recovery processes after a disaster. Science is used in assessments and rapid modeling of the disaster impact, in forecasting triggered hazards and risk (e.g., a tsunami or a landslide after a large earthquake), in contacts with and medical treatment of the affected population, and in some other actions. At the stage of response to disaster, science helps to analyze routinely the disaster happened (e.g., the physical processes led to this extreme event; hidden vulnerabilities; etc.) At the stage of recovery, natural scientists improve the existing regional hazard assessments; engineers try to use new science to produce new materials and technologies to make safer houses and infrastructure. At the stage of disaster risk mitigation new scientific methods and approaches are being developed to study natural extreme events; vulnerability of society is periodically investigated, and the measures for increasing the resilience of society to extremes are developed; existing disaster management regulations are improved. At the stage of preparedness, integrated research on disaster risks should be developed to understand the roots of potential disasters. Enhanced forecasting and early warning systems are to be developed reducing predictive uncertainties, and comprehensive disaster risk assessment is to be undertaken at local, regional, national and global levels. Science education should be improved by introducing trans-disciplinary approach to disaster risks. Science can help society by improving awareness about extreme events, enhancing risk communication with policy makers, media and society, and assisting disaster risk management authorities in organization of local and regional

  8. Amputations in natural disasters and mass casualties: staged approach.

    Science.gov (United States)

    Wolfson, Nikolaj

    2012-10-01

    Amputation is a commonly performed procedure during natural disasters and mass casualties related to industrial accidents and military conflicts where large civilian populations are subjected to severe musculoskeletal trauma. Crush injuries and crush syndrome, an often-overwhelming number of casualties, delayed presentations, regional cultural and other factors, all can mandate a surgical approach to amputation that is different than that typically used under non-disaster conditions. The following article will review the subject of amputation during natural disasters and mass casualties with emphasis on a staged approach to minimise post-surgical complications, especially infection.

  9. Promoting Disaster Science and Disaster Science Communities as Part of Sound Disaster Preparedness

    Science.gov (United States)

    McNutt, M. K.

    2015-12-01

    During disasters, effectively engaging the vast expertise of the academic community can help responders make timely and critical decisions. A barrier to such engagement, however, is the cultural gap between reward systems in academia and in the disaster response community. Responders often are focused on ending the emergency quickly with minimal damage. Academic scientists often need to produce peer reviewed publications to justify their use of time and money. Each community is used to speaking to different audiences, and delivering answers on their own time scales. One approach to bridge this divide is to foster a cohesive community of interdisciplinary disaster scientists: researchers who focus on crises that severely and negatively disrupt the environment or threaten human health, and are able to apply scientific methods in a timely manner to understand how to prevent, mitigate, respond to, or recover from such events. Once organized, a disaster science community could develop its own unique culture. It is well known in the disaster response community that all the preparation that takes place before an event ever occurs is what truly makes the difference in reducing response time, improving coordination, and ultimately reducing impacts. In the same vein, disaster scientists would benefit from consistently interacting with the response community. The advantage of building a community for all disasters, rather than for just one type, is that it will help researchers maintain momentum between emergencies, which may be decades or more apart. Every disaster poses similar challenges: Knowing when to speak to the press and what to say; how to get rapid, actionable peer review; how to keep proprietary industry information confidential; how to develop "no regrets" actions; and how to communicate with decision makers and the public. During the Deepwater Horizonspill, I personally worked with members of the academic research community who cared not whether they got a peer

  10. Instrument ampersand controls section (IA) improvements

    International Nuclear Information System (INIS)

    Kramer, C.; Paul, J.

    1993-01-01

    This portion of the panel session briefly delineates improvements in the Instrument and Controls (IA) Section over the past few years. These improvements are listed briefly in summary form. The status of publication of the IA Section of AG-1 is reviewed

  11. 75 FR 10330 - Nebraska Disaster #NE-00033

    Science.gov (United States)

    2010-03-05

    ..., Madison, Morrill, Nance, Nemaha, Otoe, Pawnee, Rock, Saline, Saunders, Seward, Stanton, Thayer, Thurston... Domestic Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster...

  12. Maggot Debridement Therapy in Disaster Medicine.

    Science.gov (United States)

    Stadler, Frank; Shaban, Ramon Z; Tatham, Peter

    2016-02-01

    When disaster strikes, the number of patients requiring treatment can be overwhelming. In low-income countries, resources to assist the injured in a timely fashion may be limited. As a consequence, necrosis and wound infection in disaster patients is common and frequently leads to adverse health outcomes such as amputations, chronic wounds, and loss of life. In such compromised health care environments, low-tech and cheap wound care options are required that are in ready supply, easy to use, and have multiple therapeutic benefits. Maggot debridement therapy (MDT) is one such wound care option and may prove to be an invaluable tool in the treatment of wounds post-disaster. This report provides an overview of the wound burden experienced in various types of disaster, followed by a discussion of current treatment approaches, and the role MDT may play in the treatment of complex wounds in challenging health care conditions. Maggot debridement therapy removes necrotic and devitalized tissue, controls wound infection, and stimulates wound healing. These properties suggest that medicinal maggots could assist health care professionals in the debridement of disaster wounds, to control or prevent infection, and to prepare the wound bed for reconstructive surgery. Maggot debridement therapy-assisted wound care would be led by health care workers rather than physicians, which would allow the latter to focus on reconstructive and other surgical interventions. Moreover, MDT could provide a larger window for time-critical interventions, such as fasciotomies to treat compartment syndrome and amputations in case of life-threatening wound infection. There are social, medical, and logistic hurdles to overcome before MDT can become widely available in disaster medical aid. Thus, research is needed to further demonstrate the utility of MDT in Disaster Medicine. There is also a need for reliable MDT logistics and supply chain networks. Integration with other disaster management

  13. The NASA Applied Science Program Disasters Area: Disaster Applications Research and Response

    Science.gov (United States)

    Murray, J. J.; Lindsay, F. E.; Stough, T.; Jones, C. E.

    2014-12-01

    The goal of the Natural Disaster Application Area is to use NASA's capabilities in spaceborne, airborne, surface observations, higher-level derived data products, and modeling and data analysis to improve natural disaster forecasting, mitigation, and response. The Natural Disaster Application Area applies its remote sensing observations, modeling and analysis capabilities to provide hazard and disaster information where and when it is needed. Our application research activities specifically contribute to 1) Understanding the natural processes that produce hazards, 2)Developing hazard mitigation technologies, and 3)Recognizing vulnerability of interdependent critical infrastructure. The Natural Disasters Application area selects research projects through a rigorous, impartial peer-review process that address a broad spectrum of disasters which afflict populations within the United States, regionally and globally. Currently there are 19 active projects in the research portfolio which address the detection, characterization, forecasting and response to a broad range of natural disasters including earthquakes, tsunamis, volcanic eruptions and ash dispersion, wildfires, hurricanes, floods, tornado damage assessment, oil spills and disaster data mining. The Disasters team works with federal agencies to aid the government in meeting the challenges associated with natural disaster response and to transfer technologies to agencies as they become operational. Internationally, the Disasters Area also supports the Committee on Earth Observations Working Group on Disasters, and the International Charter on Space and Disasters to increase, strengthen, and coordinate contributions of NASA Earth-observing satellites and applications products to disaster risk management. The CEOS group will lead pilot efforts focused on identifying key systems to support flooding, earthquake, and volcanic events.

  14. Nuclear disasters and their consequences

    International Nuclear Information System (INIS)

    Bastian, T.

    1986-01-01

    The book is intended to serve as a source of information and a line of orientation for all people afraid of or angry about the consequences of the Chernobyl disaster. The author describes the effects of nuclear disasters that might happen as a result of military or 'peaceful' application of nuclear energy; he explains the situation people will have to cope with, gives advice on protective means and methods and topical information with reference to institutions or authorities where assistance might be available, also including a list of addresses and telephone numbers that has been issued by the governments after the Chernobyl accident. (orig.) [de

  15. The study of disaster situation awareness based on volunteered geographic information

    Science.gov (United States)

    Zhao, Qiansheng; Chen, Zi; Li, Shengming; Luo, Nianxue

    2015-12-01

    As the development of Web 2.0, the social media like microblog, blogs and social network have supplied a bunch of information with locations (Volunteered Geographical Information, VGI).Recent years many cases have shown that, if disaster happened, the cyber citizens will get together very quickly and share the disaster information, this results a bunch of volunteered geographical information about disaster situation which is very valuable for disaster response if this VGIs are used efficiently and properly. This project will take typhoon disaster as case study. In this paper, we study the relations between weibo messages and the real typhoon situation, we proposed an analysis framework for mine the relations between weibo messages distribution and physical space. We found that the number of the weibo messages, key words frequency and spatial temporary distribution of the messages have strong relations with the disaster spread in the real world, and this research results can improve our disaster situation awareness in the future. The achievement of the study will give a method for typhoon disaster situation awareness based on VGI from the bottom up, and will locate the disaster spot and evolution quickly which is very important for disaster response and recover.

  16. Type Ia Supernovae: Energetics, Neutronization and Nucleosynthesis

    International Nuclear Information System (INIS)

    Truran, James W.; Calder, Alan C.; Townsley, Dean M.; Seitenzahl, Ivo R.; Peng, Fang; Vladimirova, Natalia; Lamb, Donald Q.; Brown, Edward F.

    2007-01-01

    The utility of Type Ia supernovae, not simply as probes of the distance scale but also as a means of constraining the properties of dark energy, demands a significant improvement in theoretical predictions of their properties in outburst. To this end, we have given substantial effort to quantifying the energetics and nucleosynthesis properties of deflagration fronts in the interiors of the putative carbon-oxygen white dwarf progenitors of Type Ia thermonuclear supernovae. We briefly review some essential features of our flame model and its properties in this paper and discuss its implications both for our multidimensional numerical simulations of SNe Ia and for nucleosynthesis (specifically 56Ni production) in SNe Ia and Galactic chemical evolution

  17. TYPE Ia SUPERNOVA CARBON FOOTPRINTS

    International Nuclear Information System (INIS)

    Thomas, R. C.; Nugent, P.; Aldering, G.; Aragon, C.; Bailey, S.; Childress, M.; Fakhouri, H. K.; Hsiao, E. Y.; Loken, S.; Antilogus, P.; Bongard, S.; Canto, A.; Baltay, C.; Buton, C.; Kerschhaggl, M.; Kowalski, M.; Paech, K.; Chotard, N.; Copin, Y.; Gangler, E.

    2011-01-01

    We present convincing evidence of unburned carbon at photospheric velocities in new observations of five Type Ia supernovae (SNe Ia) obtained by the Nearby Supernova Factory. These SNe are identified by examining 346 spectra from 124 SNe obtained before +2.5 days relative to maximum. Detections are based on the presence of relatively strong C II λ6580 absorption 'notches' in multiple spectra of each SN, aided by automated fitting with the SYNAPPS code. Four of the five SNe in question are otherwise spectroscopically unremarkable, with ions and ejection velocities typical of SNe Ia, but spectra of the fifth exhibit high-velocity (v > 20, 000 km s –1 ) Si II and Ca II features. On the other hand, the light curve properties are preferentially grouped, strongly suggesting a connection between carbon-positivity and broadband light curve/color behavior: three of the five have relatively narrow light curves but also blue colors and a fourth may be a dust-reddened member of this family. Accounting for signal to noise and phase, we estimate that 22 +10 –6% of SNe Ia exhibit spectroscopic C II signatures as late as –5 days with respect to maximum. We place these new objects in the context of previously recognized carbon-positive SNe Ia and consider reasonable scenarios seeking to explain a physical connection between light curve properties and the presence of photospheric carbon. We also examine the detailed evolution of the detected carbon signatures and the surrounding wavelength regions to shed light on the distribution of carbon in the ejecta. Our ability to reconstruct the C II λ6580 feature in detail under the assumption of purely spherical symmetry casts doubt on a 'carbon blobs' hypothesis, but does not rule out all asymmetric models. A low volume filling factor for carbon, combined with line-of-sight effects, seems unlikely to explain the scarcity of detected carbon in SNe Ia by itself.

  18. HOW TO FIND GRAVITATIONALLY LENSED TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Goldstein, Daniel A.; Nugent, Peter E.

    2017-01-01

    Type Ia supernovae (SNe Ia) that are multiply imaged by gravitational lensing can extend the SN Ia Hubble diagram to very high redshifts ( z ≳ 2), probe potential SN Ia evolution, and deliver high-precision constraints on H _0, w , and Ω_m via time delays. However, only one, iPTF16geu, has been found to date, and many more are needed to achieve these goals. To increase the multiply imaged SN Ia discovery rate, we present a simple algorithm for identifying gravitationally lensed SN Ia candidates in cadenced, wide-field optical imaging surveys. The technique is to look for supernovae that appear to be hosted by elliptical galaxies, but that have absolute magnitudes implied by the apparent hosts’ photometric redshifts that are far brighter than the absolute magnitudes of normal SNe Ia (the brightest type of supernovae found in elliptical galaxies). Importantly, this purely photometric method does not require the ability to resolve the lensed images for discovery. Active galactic nuclei, the primary sources of contamination that affect the method, can be controlled using catalog cross-matches and color cuts. Highly magnified core-collapse SNe will also be discovered as a byproduct of the method. Using a Monte Carlo simulation, we forecast that the Large Synoptic Survey Telescope can discover up to 500 multiply imaged SNe Ia using this technique in a 10 year z -band search, more than an order of magnitude improvement over previous estimates. We also predict that the Zwicky Transient Facility should find up to 10 multiply imaged SNe Ia using this technique in a 3 year R -band search—despite the fact that this survey will not resolve a single system.

  19. Effects of Reynolds and Womersley Numbers on the Hemodynamics of Intracranial Aneurysms

    Science.gov (United States)

    Asgharzadeh, Hafez

    2016-01-01

    The effects of Reynolds and Womersley numbers on the hemodynamics of two simplified intracranial aneurysms (IAs), that is, sidewall and bifurcation IAs, and a patient-specific IA are investigated using computational fluid dynamics. For this purpose, we carried out three numerical experiments for each IA with various Reynolds (Re = 145.45 to 378.79) and Womersley (Wo = 7.4 to 9.96) numbers. Although the dominant flow feature, which is the vortex ring formation, is similar for all test cases here, the propagation of the vortex ring is controlled by both Re and Wo in both simplified IAs (bifurcation and sidewall) and the patient-specific IA. The location of the vortex ring in all tested IAs is shown to be proportional to Re/Wo2 which is in agreement with empirical formulations for the location of a vortex ring in a tank. In sidewall IAs, the oscillatory shear index is shown to increase with Wo and 1/Re because the vortex reached the distal wall later in the cycle (higher resident time). However, this trend was not observed in the bifurcation IA because the stresses were dominated by particle trapping structures, which were absent at low Re = 151.51 in contrast to higher Re = 378.79. PMID:27847544

  20. BK polyomavirus genotypes Ia and Ib1 exhibit different biological properties in renal transplant recipients.

    Science.gov (United States)

    Varella, Rafael B; Zalona, Ana Carolina J; Diaz, Nuria C; Zalis, Mariano G; Santoro-Lopes, Guilherme

    2018-01-02

    BK polyomavirus (BKV) is an opportunist agent associated with nephropathy (BKVAN) in 1-10% of kidney transplant recipients. BKV is classified into genotypes or subgroups according to minor nucleotidic variations with unknown biological implications. Studies assessing the possible association between genotypes and the risk of BKVAN in kidney transplant patients have presented conflicting results. In these studies, genotype Ia, which is highly prevalent in Brazil, was less frequently found and, thus, comparative data on the biological properties of this genotype are lacking. In this study, BKV Ia and Ib1 genotypes were compared according to their viral load, genetic evolution (VP1 and NCCR) - in a cohort of renal transplant recipients. The patients infected with Ia (13/23; 56.5%) genotype exhibited higher viral loads in urine [>1.4 log over Ib1 (10/23; 43.5%); p=0.025]. In addition, genotype Ia was associated with diverse mutations at VP1 loops and sites under positive selection outside loops, which were totally absent in Ib1. Although the number of viremic patients was similar, the three patients who had BK nephropathy (BKVAN) were infected with Ia genotype. NCCR architecture (ww or rr) were not distinctive between Ia and Ib1 genotypes. Ia genotype, which is rare in other published BKV cohorts, presented some diverse biological properties in transplanted recipients in comparison to Ib1. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Microcomputer-assisted transmission of disaster data by cellular telephone.

    Science.gov (United States)

    Wigder, H N; Fligner, D J; Rivers, D; Hotch, D

    1989-01-01

    Voice communication of information during disasters is often inadequate. In particular, simultaneous transmission by multiple callers on the same frequency can result in blocked transmissions and miscommunications. In contrast, nonvoice transmission of data requires less time than does voice communication of the same data, and may be more accurate. We conducted a pilot study to test the feasibility of a microcomputer assisted communication (MAC) network linking the disaster scene and the command hospital. The radio chosen to transmit data from the field disaster site to the command hospital was a cellular telephone connected to the microcomputer by modem. Typed communications between the microcomputer operators enabled dialogue between the disaster site and the hospitals. A computer program using commercially available software (Symphony by Lotus, Inc.) was written to allow for data entry, data transmission, and reports. Patient data, including age, sex, severity of injury, identification number, major injuries, and hospital destination were successfully transmitted from the disaster site command post to the command hospital. This pilot test demonstrated the potential applicability of MAC for facilitating transmission of patient data during a disaster.

  2. A Model for Forecasting Enlisted Student IA Billet Requirements

    Science.gov (United States)

    2016-03-01

    IA execution ........................................... 4   Figure 2.   Learning center to resource sponsor alignment...initial entry training” [3]. 4 Figure 1. Training that counts as student IA execution The second type of chargeable training is the...Reference [ 4 ] describes the process the Navy uses to build the student IA program. It comprises three steps. The first is to forecast student IA E

  3. Intelligent Autonomous Systems 11: IAS-11

    NARCIS (Netherlands)

    Christensen, H.I.; Groen, F.; Petriu, E.

    2010-01-01

    This volume contains the proceedings of the eleventh International Conference on Intelligent Autonomous Systems (IAS-11) at the University of Ottawa in Canada. As ever, the purpose of the IAS conference is to bring together leading international researchers with an interest in all aspects of the

  4. Cataclysmic Variables as Supernova Ia Progenitors

    Directory of Open Access Journals (Sweden)

    Stella Kafka

    2012-06-01

    Full Text Available Although the identification of the progenitors of type Ia supernovae (SNeIa remains controversial, it is generally accepted that they originate from binary star systems in which at least one component is a carbon-oxygen white dwarf (WD; those systems are grouped under the wide umbrella of cataclysmic variables. Current theories for SNeIa progenitors hold that, either via Roche lobe overflow of the companion or via a wind, the WD accumulates hydrogen or helium rich material which is then burned to C and O onto the WD’s surface. However, the specifics of this scenario are far from being understood or defined, allowing for a wealth of theories fighting for attention and a dearth of observations to support them. I discuss the latest attempts to identify and study those controversial SNeIa progenitors. I also introduce the most promising progenitor in hand and I present observational diagnostics that can reveal more members of the category.

  5. Data compression of measurements of peculiar velocities of supernovae type Ia

    International Nuclear Information System (INIS)

    Irsic, Vid; Slosar, Anze

    2011-01-01

    We study the compression of information present in the correlated perturbations to the luminosity distance in the low-redshift (z 2 P(k), where f is the logarithmic rate of growth of linear perturbations and P(k) is their power spectrum. We develop an optimal quadratic estimator and show that it recovers all information for ΛCDM models for surveys of N∼10,000 or more supernovae. We explicitly demonstrate robustness with respect to the assumed fiducial model and the number of power spectrum bins. Using mock catalogues of supernovae Ia we estimate that future low-redshift surveys will be able to probe σ 8 to 6% accuracy with 10 000 supernovae Ia.

  6. Search for surviving companions in type Ia supernova remnants

    International Nuclear Information System (INIS)

    Pan, Kuo-Chuan; Ricker, Paul M.; Taam, Ronald E.

    2014-01-01

    The nature of the progenitor systems of type Ia supernovae (SNe Ia) is still unclear. One way to distinguish between the single-degenerate scenario and double-degenerate scenario for their progenitors is to search for the surviving companions (SCs). Using a technique that couples the results from multi-dimensional hydrodynamics simulations with calculations of the structure and evolution of main-sequence- (MS-) and helium-rich SCs, the color and magnitude of MS- and helium-rich SCs are predicted as functions of time. The SC candidates in Galactic type Ia supernova remnants (Ia SNR) and nearby extragalactic Ia SNRs are discussed. We find that the maximum detectable distance of MS SCs (helium-rich SCs) is 0.6-4 Mpc (0.4-16 Mpc), if the apparent magnitude limit is 27 in the absence of extinction, suggesting that the Large and Small Magellanic Clouds and the Andromeda Galaxy are excellent environments in which to search for SCs. However, only five Ia SNRs have been searched for SCs, showing little support for the standard channels in the singe-degenerate scenario. To better understand the progenitors of SNe Ia, we encourage the search for SCs in other nearby Ia SNRs.

  7. Two populations of progenitors for Type Ia supernovae?

    Science.gov (United States)

    Mannucci, F.; Della Valle, M.; Panagia, N.

    2006-08-01

    We use recent observations of the evolution of the Type Ia supernova (SN Ia) rate with redshift, the dependence of the SN Ia rate on the colours of the parent galaxies, and the enhancement of the SN Ia rate in radio-loud early-type galaxies to derive on robust empirical grounds, the delay time distribution (DTD) between the formation of the progenitor star and its explosion as an SN. Our analysis finds: (i) delay times as long as 3-4 Gyr, derived from observations of SNe Ia at high redshift, cannot reproduce the dependence of the SN Ia rate on the colours and on the radio-luminosity of the parent galaxies, as observed in the local Universe; (ii) the comparison between observed SN rates and a grid of theoretical `single-population' DTDs shows that only a few of them are possibly consistent with observations. The most successful models are all predicting a peak of SN explosions soon after star formation and an extended tail in the DTD, and can reproduce the data but only at a modest statistical confidence level; (iii) present data are best matched by a bimodal DTD, in which about 50 per cent of SNe Ia (dubbed `prompt' SNe Ia) explode soon after their stellar birth, in a time of the order of 108 yr, while the remaining 50 per cent (`tardy' SNe Ia) have a much wider distribution, well described by an exponential function with a decay time of about 3 Gyr. The presence in the DTD of both a strong peak at early times and a prolonged exponential tail, coupled with the well-established bimodal distribution of the decay rate (Δm15) and the systematic difference observed in the expansion velocities of the ejecta of SNe Ia in ellipticals and spirals, suggests the existence of two classes of progenitors. We discuss the cosmological implications of this result and make simple predictions, which are testable with future instrumentation.

  8. Conceptualizing Cold Disasters

    DEFF Research Database (Denmark)

    Lauta, Kristian Cedervall; Dahlberg, Rasmus; Vendelø, Morten Thanning

    2017-01-01

    In the present article, we explore in more depth the particular circumstances and characteristics of governing what we call ‘cold disasters’, and thereby, the paper sets out to investigate how disasters in cold contexts distinguish themselves from other disasters, and what the implications hereof...... are for the conceptualization and governance of cold disasters. Hence, the paper can also be viewed as a response to Alexander’s (2012a) recent call for new theory in the field of disaster risk reduction. The article is structured in four overall parts. The first part, Cold Context, provides an overview of the specific...... conditions in a cold context, exemplified by the Arctic, and zooms in on Greenland to provide more specific background for the paper. The second part, Disasters in Cold Contexts, discusses “cold disasters” in relation to disaster theory, in order to, elucidate how cold disasters challenge existing...

  9. Disaster in Crisis

    DEFF Research Database (Denmark)

    Illner, Peer

    initiatives and bottom-up organising as the preferred method to combat disaster. Once construed as strictly a responsibility of the state, the mitigation and management of disasters has shifted since the 1970s into a matter for civil society: a shift which has been heralded as progressive, democratic...... the banner of disaster. Focussing on the modifications to disaster management in the United States between 1970 and 2012, I show how the inclusion of civil society in the provision of aid services was accompanied by a structural withdrawal of the state from disaster relief and other welfare services. I...... contextualise this withdrawal in the US government’s general turn to austerity in response to the economic crisis of the 1970s. My account couples the notion of disaster with that of economic crisis on the one hand and structural violence on the other to examine disasters as a specific problem for social...

  10. MEASURING EJECTA VELOCITY IMPROVES TYPE Ia SUPERNOVA DISTANCES

    International Nuclear Information System (INIS)

    Foley, Ryan J.; Kasen, Daniel

    2011-01-01

    We use a sample of 121 spectroscopically normal Type Ia supernovae (SNe Ia) to show that their intrinsic color is correlated with their ejecta velocity, as measured from the blueshift of the Si II λ6355 feature near maximum brightness, v SiII . The SN Ia sample was originally used by Wang et al. to show that the relationship between color excess and peak magnitude, which in the absence of intrinsic color differences describes a reddening law, was different for two subsamples split by v SiII (defined as 'Normal' and 'High Velocity'). We verify this result, but find that the two subsamples have the same reddening law when extremely reddened events (E(B - V)>0.35 mag) are excluded. We also show that (1) the High-Velocity subsample is offset by ∼0.06 mag to the red from the Normal subsample in the (B max - V max )-M V plane, (2) the B max - V max cumulative distribution functions of the two subsamples have nearly identical shapes, but the High-Velocity subsample is offset by ∼0.07 mag to the red in B max - V max , and (3) the bluest High-Velocity SNe Ia are ∼0.10 mag redder than the bluest Normal SNe Ia. Together, this evidence indicates a difference in intrinsic color for the subsamples. Accounting for this intrinsic color difference reduces the scatter in Hubble residuals from 0.190 mag to 0.130 mag for SNe Ia with A V ∼ V found in large SN Ia samples. We explain the correlation between ejecta velocity and color as increased line blanketing in the High-Velocity SNe Ia, causing them to become redder. We discuss some implications of this result, and stress the importance of spectroscopy for future SN Ia cosmology surveys, with particular focus on the design of WFIRST.

  11. HOW TO FIND GRAVITATIONALLY LENSED TYPE Ia SUPERNOVAE

    Energy Technology Data Exchange (ETDEWEB)

    Goldstein, Daniel A.; Nugent, Peter E. [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States)

    2017-01-01

    Type Ia supernovae (SNe Ia) that are multiply imaged by gravitational lensing can extend the SN Ia Hubble diagram to very high redshifts ( z ≳ 2), probe potential SN Ia evolution, and deliver high-precision constraints on H {sub 0}, w , and Ω{sub m} via time delays. However, only one, iPTF16geu, has been found to date, and many more are needed to achieve these goals. To increase the multiply imaged SN Ia discovery rate, we present a simple algorithm for identifying gravitationally lensed SN Ia candidates in cadenced, wide-field optical imaging surveys. The technique is to look for supernovae that appear to be hosted by elliptical galaxies, but that have absolute magnitudes implied by the apparent hosts’ photometric redshifts that are far brighter than the absolute magnitudes of normal SNe Ia (the brightest type of supernovae found in elliptical galaxies). Importantly, this purely photometric method does not require the ability to resolve the lensed images for discovery. Active galactic nuclei, the primary sources of contamination that affect the method, can be controlled using catalog cross-matches and color cuts. Highly magnified core-collapse SNe will also be discovered as a byproduct of the method. Using a Monte Carlo simulation, we forecast that the Large Synoptic Survey Telescope can discover up to 500 multiply imaged SNe Ia using this technique in a 10 year z -band search, more than an order of magnitude improvement over previous estimates. We also predict that the Zwicky Transient Facility should find up to 10 multiply imaged SNe Ia using this technique in a 3 year R -band search—despite the fact that this survey will not resolve a single system.

  12. Type Ia Supernova Light Curve Inference: Hierarchical Models for Nearby SN Ia in the Optical and Near Infrared

    Science.gov (United States)

    Mandel, Kaisey; Kirshner, R. P.; Narayan, G.; Wood-Vasey, W. M.; Friedman, A. S.; Hicken, M.

    2010-01-01

    I have constructed a comprehensive statistical model for Type Ia supernova light curves spanning optical through near infrared data simultaneously. The near infrared light curves are found to be excellent standard candles (sigma(MH) = 0.11 +/- 0.03 mag) that are less vulnerable to systematic error from dust extinction, a major confounding factor for cosmological studies. A hierarchical statistical framework incorporates coherently multiple sources of randomness and uncertainty, including photometric error, intrinsic supernova light curve variations and correlations, dust extinction and reddening, peculiar velocity dispersion and distances, for probabilistic inference with Type Ia SN light curves. Inferences are drawn from the full probability density over individual supernovae and the SN Ia and dust populations, conditioned on a dataset of SN Ia light curves and redshifts. To compute probabilistic inferences with hierarchical models, I have developed BayeSN, a Markov Chain Monte Carlo algorithm based on Gibbs sampling. This code explores and samples the global probability density of parameters describing individual supernovae and the population. I have applied this hierarchical model to optical and near infrared data of over 100 nearby Type Ia SN from PAIRITEL, the CfA3 sample, and the literature. Using this statistical model, I find that SN with optical and NIR data have a smaller residual scatter in the Hubble diagram than SN with only optical data. The continued study of Type Ia SN in the near infrared will be important for improving their utility as precise and accurate cosmological distance indicators.

  13. Disaster mitigation science for Earthquakes and Tsunamis -For resilience society against natural disasters-

    Science.gov (United States)

    Kaneda, Y.; Takahashi, N.; Hori, T.; Kawaguchi, K.; Isouchi, C.; Fujisawa, K.

    2017-12-01

    Destructive natural disasters such as earthquakes and tsunamis have occurred frequently in the world. For instance, 2004 Sumatra Earthquake in Indonesia, 2008 Wenchuan Earthquake in China, 2010 Chile Earthquake and 2011 Tohoku Earthquake in Japan etc., these earthquakes generated very severe damages. For the reduction and mitigation of damages by destructive natural disasters, early detection of natural disasters and speedy and proper evacuations are indispensable. And hardware and software developments/preparations for reduction and mitigation of natural disasters are quite important. In Japan, DONET as the real time monitoring system on the ocean floor is developed and deployed around the Nankai trough seismogenic zone southwestern Japan. So, the early detection of earthquakes and tsunamis around the Nankai trough seismogenic zone will be expected by DONET. The integration of the real time data and advanced simulation researches will lead to reduce damages, however, in the resilience society, the resilience methods will be required after disasters. Actually, methods on restorations and revivals are necessary after natural disasters. We would like to propose natural disaster mitigation science for early detections, evacuations and restorations against destructive natural disasters. This means the resilience society. In natural disaster mitigation science, there are lots of research fields such as natural science, engineering, medical treatment, social science and literature/art etc. Especially, natural science, engineering and medical treatment are fundamental research fields for natural disaster mitigation, but social sciences such as sociology, geography and psychology etc. are very important research fields for restorations after natural disasters. Finally, to realize and progress disaster mitigation science, human resource cultivation is indispensable. We already carried out disaster mitigation science under `new disaster mitigation research project on Mega

  14. D Applications in Disaster Mitigation and Management: Core Results of Ditac Project

    Science.gov (United States)

    Kaptan, K.; Kavlak, U.; Yilmaz, O.; Celik, O. T.; Manesh, A. K.; Fischer, P.; Lupescu, O.; Ingrassia, P. L.; Ammann, W. J.; Ashkenazi, M.; Arculeo, C.; Komadina, R.; Lechner, K.; Arnim, G. v.; Hreckovski, B.

    2013-08-01

    According to statistical data, natural disasters as well as the number of people affected by them are occurring with increasing frequency compared to the past. This situation is also seen in Europe Union; So, Strengthening the EU capacity to respond to Disasters is very important. This paper represents the baseline results of the FP-7 founded DITAC project, which aims to develop a holistic and highly structured curriculum for responders and strategic crisis managers. Up-to-date geospatial information is required in order to create an effective disaster response plan. Common sources for geospatial information such as Google Earth, GIS databases, and aerial surveys are frequently outdated, or insufficient. This limits the effectiveness of disaster planning. Disaster Management has become an issue of growing importance. Planning for and managing large scale emergencies is complex. The number of both victims and relief workers is large and the time pressure is extreme. Emergency response and triage systems with 2D user interfaces are currently under development and evaluation. Disasters present a number of spatially related problems and an overwhelming quantity of information. 3D user interfaces are well suited for intuitively solving basic emergency response tasks. Such tasks include commanding rescue agents and prioritizing the disaster victims according to the severity of their medical condition. Further, 3D UIs hold significant potential for improving the coordination of rescuers as well as their awareness of relief workers from other organizations. This paper describes the outline of a module in a Disaster Management Course related to 3D Applications in Disaster Mitigation and Management. By doing this, the paper describes the gaps in existing systems and solutions. Satellite imageries and digital elevation data of Turkey are investigated for detecting sites prone to natural hazards. Digital image processing methods used to enhance satellite data and to produce

  15. Host galaxies of type ia supernovae from the nearby supernova factory

    Science.gov (United States)

    Childress, Michael Joseph

    Type Ia Supernovae (SNe Ia) are excellent distance indicators, yet the full details of the underlying physical mechanism giving rise to these dramatic stellar deaths remain unclear. As large samples of cosmological SNe Ia continue to be collected, the scatter in brightnesses of these events is equally affected by systematic errors as statistical. Thus we need to understand the physics of SNe Ia better, and in particular we must know more about the progenitors of these SNe so that we can derive better estimates for their true intrinsic brightnesses. The host galaxies of SNe Ia provide important indirect clues as to the nature of SN Ia progenitors. In this Thesis we utilize the host galaxies of SNe Ia discovered by the Nearby Supernova Factory (SNfactory) to pursue several key investigations into the nature of SN Ia progenitors and their effects on SN Ia brightnesses. We first examine the host galaxy of SN 2007if, an important member of the subclass of SNe Ia whose extreme brightnesses indicate a progenitor that exceeded the canonical Chandrasekhar-mass value presumed for normal SNe Ia, and show that the host galaxy of this SN is composed of very young stars and has extremely low metallicity, providing important constraints on progenitor scenarios for this SN. We then utilize the full sample of SNfactory host galaxy masses (measured from photometry) and metallicities (derived from optical spectroscopy) to examine several global properties of SN Ia progenitors: (i) we show that SN Ia hosts show tight agreement with the normal galaxy mass-metallicity relation; (ii) comparing the observed distribution of SN Ia host galaxy masses to a theoretical model that couples galaxy physics to the SN Ia delay time distribution (DTD), we show the power of the SN Ia host mass distribution in constraining the SN Ia DTD; and (iii) we show that the lack of ultra-low metallicities in the SNfactory SN Ia host sample gives provisional support for the theorized low-metallicity inhibition of

  16. Abundance Tomography of Type Ia Supernovae

    International Nuclear Information System (INIS)

    Stehle, M.; Mazzali, P.A.; Hillebrandt, W.

    2005-01-01

    An analysis of early time spectra of Type Ia Supernovae is presented. A new method to derive a detailed abundance distribution of the SN ejecta through comparison with synthetic spectra, called 'Abundance Tomography' is introduced and applied to the normal SN Ia 2002bo. Conclusions regarding the explosion mechanism are drawn

  17. Experiences of rural and remote nurses assisting with disasters.

    Science.gov (United States)

    Kulig, Judith C; Penz, Kelly; Karunanayake, Chandima; MacLeod, Martha L P; Jahner, Sharleen; Andrews, Mary Ellen

    2017-05-01

    Globally, disasters are on the rise. Nurses play a significant role in responding to such events but little is known about rural and remote nurses' experiences. A national cross-sectional survey of regulated nurses (registered nurses, registered psychiatric nurses, licensed practical nurses and nurse practitioners) in rural and remote Canada provided the data (n=2465) for the logistic regression of predictors of assisting with a disaster event within the last five years. The types of disaster events were also examined and open-ended responses were explored to reveal nurses' perspectives. Nurse type, age, region of employment, employment status, number of rural communities worked, distance to advanced referral centre, remote community, personal-professional boundaries, burnout and work engagement were significant factors related to assisting with a disaster event. Open-ended data alluded to the importance of pre-disaster preparation, and the difficulties experienced when personal-professional relationships are impacted during a disaster. Nursing education curricula needs to include information about disasters and the nurse's role. Continuing education opportunities and preparation for nurses should be offered in the workplace. Psychosocial supports to assist rural nurses who attend to disasters in their workplace will help them deal with issues such as the blurring of personal-professional relationships. Copyright © 2017 College of Emergency Nursing Australasia. Published by Elsevier Ltd. All rights reserved.

  18. The Connection between IAS/IFRS and Social Responsibility

    Directory of Open Access Journals (Sweden)

    Stefano AMELIO

    2016-05-01

    Full Text Available The aim of the paper is to evaluate the degree of social responsibility arising from the statement of comprehensive income prepared according to IAS/IFRS, to demonstrate whether the values obtained from prospects and from the calculation of the indicators are sufficient to analyze the Company's performance from the perspective of social responsibility and sustainable value or not. In order to achieve the objective of harmonization, the European Union adopted the IAS/IFRS developed by the International Accounting Standards Board (IASB. The research is divided into two sections and the approach used is mainly theoretical and qualitative. In the first part, the financial statements to be prepared according to IAS 1 and IAS 7 and, in particular, the so called statement of profit or loss and other comprehensive income for the period are analyzed by underling the function of the same and by presenting some financial performance indicators. Then, the research highlights how these values obtained are not useful to communicate the company's strategy in terms of social responsibility and sustainable value. In the second part the analyses exposes the concept of social balance. According to the social responsibility view the IAS/IFRS financial statements should be accompanied by the social balance. It becomes crucial to complete the set of financial statements stated from IAS 1 with a social balance as well as the same IAS 1 contemplates. For this reason it is possible to say that the connection between IAS/IFRS and social responsibility is weak.

  19. The impact of disasters on small business disaster planning: a case study.

    Science.gov (United States)

    Flynn, David T

    2007-12-01

    A major flood in 1997 forced the evacuation of Grand Forks, North Dakota and caused damage of USD 1 billion. Despite this recent disaster there is only marginal evidence of an increase in disaster recovery planning by businesses that experienced the flood. This finding is consistent with the results of other business-related disaster research. Statistical tests of survey results from 2003 indicate that there is a significantly higher rate of disaster recovery planning in businesses started since the 1997 flood than in businesses started before the flood and still in business. Such an outcome indicates a need for public policy actions emphasizing the importance of disaster planning. Improved disaster planning is an aid to business recovery and the results demonstrate the need for more widespread efforts to improve disaster recovery planning on the part of smaller businesses, even in areas that have recently experienced disasters.

  20. Temporary disaster debris management site identification using binomial cluster analysis and GIS.

    Science.gov (United States)

    Grzeda, Stanislaw; Mazzuchi, Thomas A; Sarkani, Shahram

    2014-04-01

    An essential component of disaster planning and preparation is the identification and selection of temporary disaster debris management sites (DMS). However, since DMS identification is a complex process involving numerous variable constraints, many regional, county and municipal jurisdictions initiate this process during the post-disaster response and recovery phases, typically a period of severely stressed resources. Hence, a pre-disaster approach in identifying the most likely sites based on the number of locational constraints would significantly contribute to disaster debris management planning. As disasters vary in their nature, location and extent, an effective approach must facilitate scalability, flexibility and adaptability to variable local requirements, while also being generalisable to other regions and geographical extents. This study demonstrates the use of binomial cluster analysis in potential DMS identification in a case study conducted in Hamilton County, Indiana. © 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

  1. 76 FR 59177 - New York Disaster #NY-00110

    Science.gov (United States)

    2011-09-23

    ... York: Chemung, Cortland, Greene, Herkimer, Madison, Montgomery, Oneida, Schoharie, Sullivan, Tompkins... Federal Domestic Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster...

  2. Mapping the vulnerability hotspots over Hindu-Kush Himalaya region to flooding disasters

    Directory of Open Access Journals (Sweden)

    Shada Elalem

    2015-06-01

    Full Text Available A disproportionate share of the global economic and human losses caused by environmental shocks is borne by people in the developing nations. The mountain region of Hindu-Kush Himalaya (HKH in South Asia is threatened by numerous flooding events annually. An efficient disaster risk reduction often needs to rest upon location-based synoptic view of vulnerability. Resolving this deficit improves the ability to take risk reduction measures in a cost-effective way, and in doing so, strengthens the resilience of societies to flooding disasters. The central aim of this research is to identify the vulnerable locations across HKH boundary from the perspective of reported history of economic and human impacts due to occurrence of flooding disasters. A detailed analysis indicates a very high spatial heterogeneity in flooding disaster occurrence in the past 6 decades. The most recent decade reported highest number of disasters and greater spatial coverage as compared to the earlier decades. The data indicates that, in general, economic impacts of flooding disasters were notably higher in Pakistan, Afghanistan and Nepal. On the other hand, vulnerability scenarios with respect to human impacts were diverse for different countries. In terms of morbidity and mortality, Bangladesh, Pakistan, Bhutan and India were detected to be most susceptible to human impacts. Although Bhutan had seen lesser number of flooding disasters, higher population living within disaster prone region make them vulnerable. In summary, complex interactions between natural and socio-economic conditions play a dominant role to define and characterize the type and magnitude of vulnerability of HKH countries to disaster occurrence and their economic and human impacts.

  3. Health after disaster: A perspective of psychological/health reactions to disaster

    Directory of Open Access Journals (Sweden)

    Ursula Martin

    2015-12-01

    Full Text Available Superstorm Sandy, which affected millions of people in 2012, was a disaster in structural, financial, medical, and emotional terms. Many survivors experienced post-storm health psychology impacts. Depression levels increased by 25%, and physician visits were elevated by a significant amount. Clearly, large-scale disasters have a profound effect on the physical and emotional health of survivors. Understanding these effects can improve future disaster relief programs and policies. Exploration of post-disaster issues can inform government entities and non-government organizations to assist communities and individuals left in the aftermath of natural disasters.

  4. SINGLE-DEGENERATE TYPE Ia SUPERNOVAE ARE PREFERENTIALLY OVERLUMINOUS

    International Nuclear Information System (INIS)

    Fisher, Robert; Jumper, Kevin

    2015-01-01

    Recent observational and theoretical progress has favored merging and helium-accreting sub-Chandrasekhar mass white dwarfs (WDs) in the double-degenerate and the double-detonation channels, respectively, as the most promising progenitors of normal Type Ia supernovae (SNe Ia). Thus the fate of rapidly accreting Chandrasekhar mass WDs in the single-degenerate channel remains more mysterious then ever. In this paper, we clarify the nature of ignition in Chandrasekhar-mass single-degenerate SNe Ia by analytically deriving the existence of a characteristic length scale which establishes a transition from central ignitions to buoyancy-driven ignitions. Using this criterion, combined with data from three-dimensional simulations of convection and ignition, we demonstrate that the overwhelming majority of ignition events within Chandrasekhar-mass WDs in the single-degenerate channel are buoyancy-driven, and consequently lack a vigorous deflagration phase. We thus infer that single-degenerate SNe Ia are generally expected to lead to overluminous 1991T-like SNe Ia events. We establish that the rates predicted from both the population of supersoft X-ray sources (SSSs) and binary population synthesis models of the single-degenerate channel are broadly consistent with the observed rates of overluminous SNe Ia, and suggest that the population of SSSs are the dominant stellar progenitors of SNe 1991T-like events. We further demonstrate that the single-degenerate channel contribution to the normal and failed 2002cx-like rates is not likely to exceed 1% of the total SNe Ia rate. We conclude with a range of observational tests of overluminous SNe Ia which will either support or strongly constrain the single-degenerate scenario

  5. Manganese in Dwarf Galaxies as a Probe of Type Ia Supernovae

    Science.gov (United States)

    De Los Reyes, Mithi; Kirby, Evan N.

    2018-06-01

    Despite the importance of thermonuclear or Type Ia supernovae (SNe) as standard candles in astrophysics, the physical mechanisms behind Type Ia SNe are still poorly constrained. Theoretically, the nucleosynthetic yields from Type Ia SNe can distinguish among different models of Type Ia explosions. For example, neutron-rich elements such as manganese (Mn) are sensitive probes of the physics of Type Ia SNe because their abundances are correlated to the density of the progenitor white dwarf. Since dwarf galaxies' chemical evolution is dominated by Type Ia SNe at late times, Type Ia nucleosynthetic yields can be indirectly inferred from stellar abundances in dwarf galaxies. However, previous measurements of Mn in dwarf galaxies are too incomplete to draw definitive conclusions on the Type Ia explosion mechanism. In this work, we therefore use medium-resolution stellar spectroscopy from Keck/DEIMOS to measure Mn abundances in red giants in several Milky Way satellite galaxies. We report average Type Ia Mn yields computed from these abundances, and we discuss the implications for Type Ia supernova physics.

  6. 75 FR 6737 - North Carolina Disaster # NC-00023

    Science.gov (United States)

    2010-02-10

    ... disaster: Primary Counties: Alleghany, Ashe, Avery, Buncombe, Burke, Caldwell, Haywood, Jackson, Madison.... (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator...

  7. Spatial Durbin model analysis macroeconomic loss due to natural disasters

    Science.gov (United States)

    Kusrini, D. E.; Mukhtasor

    2015-03-01

    Magnitude of the damage and losses caused by natural disasters is huge for Indonesia, therefore this study aimed to analyze the effects of natural disasters for macroeconomic losses that occurred in 115 cities/districts across Java during 2012. Based on the results of previous studies it is suspected that it contains effects of spatial dependencies in this case, so that the completion of this case is performed using a regression approach to the area, namely Analysis of Spatial Durbin Model (SDM). The obtained significant predictor variable is population, and predictor variable with a significant weighting is the number of occurrences of disasters, i.e., disasters in the region which have an impact on other neighboring regions. Moran's I index value using the weighted Queen Contiguity also showed significant results, meaning that the incidence of disasters in the region will decrease the value of GDP in other.

  8. Emergency Vehicle Scheduling Problem with Time Utility in Disasters

    Directory of Open Access Journals (Sweden)

    Xiaobing Gan

    2015-01-01

    Full Text Available This paper presents a flexible emergency rescue system which is chiefly composed of three parts, namely, disaster assistance center, relief vehicles, and disaster areas. A novel objective of utility maximization is used to evaluate the entire system in disasters. Considering the uncertain road conditions in the relief distribution, we implement triangular fuzzy number to calculate the vehicle velocity. As a consequence, a fuzzy mathematical model is built to maximize the utility of emergency rescue system and then converted to the crisp counterpart. Finally, the results of numerical experiments obtained by particle swarm optimization (PSO prove the validity of this proposed mathematical model.

  9. Spectral Sequences of Type Ia Supernovae. I. Connecting Normal and Subluminous SNe Ia and the Presence of Unburned Carbon

    Energy Technology Data Exchange (ETDEWEB)

    Heringer, E.; Kerkwijk, M. H. van [Department of Astronomy and Astrophysics, University of Toronto, 50 Saint George Street, Toronto, ON M5S 3H4 (Canada); Sim, S. A. [Astrophysics Research Centre, School of Mathematics and Physics, Queens University Belfast, Belfast BT7 1NN (United Kingdom); Kerzendorf, W. E. [European Southern Observatory (ESO), Karl-Schwarzschild-Straße 2, D-85748 Garching (Germany)

    2017-09-01

    Type Ia supernovae (SNe Ia) are generally agreed to arise from thermonuclear explosions of carbon–oxygen white dwarfs. The actual path to explosion, however, remains elusive, with numerous plausible parent systems and explosion mechanisms suggested. Observationally, SNe Ia have multiple subclasses, distinguished by their light curves and spectra. This raises the question of whether these indicate that multiple mechanisms occur in nature or that explosions have a large but continuous range of physical properties. We revisit the idea that normal and 91bg-like SNe can be understood as part of a spectral sequence in which changes in temperature dominate. Specifically, we find that a single ejecta structure is sufficient to provide reasonable fits of both the normal SN Ia SN 2011fe and the 91bg-like SN 2005bl, provided that the luminosity and thus temperature of the ejecta are adjusted appropriately. This suggests that the outer layers of the ejecta are similar, thus providing some support for a common explosion mechanism. Our spectral sequence also helps to shed light on the conditions under which carbon can be detected in premaximum SN Ia spectra—we find that emission from iron can “fill in” the carbon trough in cool SNe Ia. This may indicate that the outer layers of the ejecta of events in which carbon is detected are relatively metal-poor compared to events in which carbon is not detected.

  10. 76 FR 35937 - New York Disaster #NY-00105

    Science.gov (United States)

    2011-06-20

    ..., Hamilton, Herkimer, Lewis, Madison, Niagara, Oneida, Onondaga, Ontario, Steuben, Tioga, Ulster, Warren... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

  11. Sirtuin signaling controls mitochondrial function in glycogen storage disease type Ia.

    Science.gov (United States)

    Cho, Jun-Ho; Kim, Goo-Young; Mansfield, Brian C; Chou, Janice Y

    2018-05-08

    Glycogen storage disease type Ia (GSD-Ia) deficient in glucose-6-phosphatase-α (G6Pase-α) is a metabolic disorder characterized by impaired glucose homeostasis and a long-term complication of hepatocellular adenoma/carcinoma (HCA/HCC). Mitochondrial dysfunction has been implicated in GSD-Ia but the underlying mechanism and its contribution to HCA/HCC development remain unclear. We have shown that hepatic G6Pase-α deficiency leads to downregulation of sirtuin 1 (SIRT1) signaling that underlies defective hepatic autophagy in GSD-Ia. SIRT1 is a NAD + -dependent deacetylase that can deacetylate and activate peroxisome proliferator-activated receptor-γ coactivator 1α (PGC-1α), a master regulator of mitochondrial integrity, biogenesis, and function. We hypothesized that downregulation of hepatic SIRT1 signaling in G6Pase-α-deficient livers impairs PGC-1α activity, leading to mitochondrial dysfunction. Here we show that the G6Pase-α-deficient livers display defective PGC-1α signaling, reduced numbers of functional mitochondria, and impaired oxidative phosphorylation. Overexpression of hepatic SIRT1 restores PGC-1α activity, normalizes the expression of electron transport chain components, and increases mitochondrial complex IV activity. We have previously shown that restoration of hepatic G6Pase-α expression normalized SIRT1 signaling. We now show that restoration of hepatic G6Pase-α expression also restores PGC-1α activity and mitochondrial function. Finally, we show that HCA/HCC lesions found in G6Pase-α-deficient livers contain marked mitochondrial and oxidative DNA damage. Taken together, our study shows that downregulation of hepatic SIRT1/PGC-1α signaling underlies mitochondrial dysfunction and that oxidative DNA damage incurred by damaged mitochondria may contribute to HCA/HCC development in GSD-Ia.

  12. 78 FR 61442 - North Carolina Disaster #NC-00056

    Science.gov (United States)

    2013-10-03

    ... disaster: Primary Counties: Alleghany, Ashe, Avery, Buncombe, Burke, Caldwell, Jackson, Macon, Madison... for economic injury is 13784B. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) James...

  13. The physics of flames in Type Ia supernovae

    International Nuclear Information System (INIS)

    Zingale, M; Woosley, S E; Bell, J B; Day, M S; Rendleman, C A

    2005-01-01

    We extend a low Mach number hydrodynamics method developed for terrestrial combustion, to the study of thermonuclear flames in Type Ia supernovae. We discuss the differences between 2-D and 3-D Rayleigh-Taylor unstable flame simulations, and give detailed diagnostics on the turbulence, showing that the kinetic energy power spectrum obeys Bolgiano-Obukhov statistics in 2-D, but Kolmogorov statistics in 3-D. Preliminary results from 3-D reacting bubble calculations are shown, and their implications for ignition are discussed

  14. Lessons learned from DMAT medical activities in the great disaster

    International Nuclear Information System (INIS)

    Tanigawa, Koichi

    2012-01-01

    Lessons learned from actions taken by DMAT (Disaster Medical Assistant Team) at the Great East Japan Disaster (Mar. 11) are reported. One unit of DMAT consists from 2 doctors, 2 nurses and 1 logistics clerk, who all had education and training authorized by Japan MHLW. On the disaster, MHLW and suffering prefectures can order DMAT to gather at the disaster base hospital or SCU (Staging Care Unit) like an airport nearby. DMAT missions are firstly to grasp the medical state of the disaster and its report to the MHLW through EMIS (Emergency Medical Information System), and then to estimate the possible numbers of serious patients, their transporting systems and further DMAT needed. Within 3 days after the Disaster, 32 base hospitals in Iwate, Miyagi and Fukushima prefectures received 2,092 patients including 752 serious ones. Needs for DMAT were rather scarce within 48 hr after the Disaster and 103 DMAT in total within Mar. 14 in the 3 prefectures decreased to 50 of 840 patients in the area of 20 km distance from the Plant died during urgent evacuation without medicare staff due to deterioration of the basal disease, dehydration, hypothermia, etc., suggesting necessity of the more flexible action of DMAT, of which responsibility has been defined to be essentially within 48 hr after the disaster. Probably, DMAT should have assumption that complicated disaster with natural and atomic courses can occur at the earthquake in future. (T.T.)

  15. Penerapan PSAK Adopsi IAS 41 Agriculture

    Directory of Open Access Journals (Sweden)

    Stefanus Ariyanto

    2014-05-01

    Full Text Available This study aims to determine whether the application of PSAK adopted from IAS 41: Agriculture should be applied to State-Owned Enterprises, especially the plantation SOE. So that the SOE financial information produced becomes more useful for decision-making. Furthermore, this study wants to answer what benefits can be obtained from the implementation of this standard on the plantation-based SOE. The main characteristic of IAS is the use of fair value model for biological assets owned by the agriculture-based entity. The use of this model raises a lot of controversy, primarily, associated with relevant quality and reliability of the information it produces. Research used qualitative method with data collection through literature study, survey, interview, and observation. Survey and interview were divided into two major parts, which were: on the compilers of financial statements and the stakeholders. From this study it can be concluded that the PSAK based on IAS 41 have not to be implemented yet in the near future due to IAS 41 will undergo quite significant revision. Currently, the State-Owned Enterprises could use the PSAK plantation SOE that has been issued.

  16. Tratamento das cefaléias Treatment of headaches

    Directory of Open Access Journals (Sweden)

    José Luiz Dias Gherpelli

    2002-08-01

    Full Text Available Objetivo: realizar revisão bibliográfica sobre o tema tratamento da cefaléia na infância e adolescência. Fontes dos dados: revisão bibliográfica através do banco de dados Medline, utilizando os termos: cefaléia, enxaqueca ou migrânea, infância ou adolescência e tratamento, no período de 1966 a 2001, excluindo artigos de revisão e registros de casos. Foram selecionados artigos científicos que relataram estudos sobre a eficácia da terapêutica farmacológica e não farmacológica no tratamento das cefaléias primárias. Síntese dos dados: foram encontrados 104 artigos científicos, sendo selecionados aqueles que relataram estudos do tipo caso-controle, ou droga versus placebo, cegos ou abertos, e que estudassem crianças ou adolescentes. Conclusões: é digna de nota a pobreza de estudos controlados sobre o tema na faixa etária pediátrica, apesar da importância que as cefaléias primárias apresentam na prática clínica. Apenas algumas drogas foram estudadas de forma cientificamente adequada e, mesmo assim, o número de estudos é pequeno. Tanto o tratamento da crise álgica aguda quanto a profilaxia da cefaléia foram abordados.Objective: to perform a bibliographic review about headache treatment in childhood and adolescence. Sources: articles were searched through Medline database using the terms: migraine, or headache, childhood, or adolescence, and treatment, during the period between 1966 and 2001. Review articles and case reports were excluded. Only articles dealing with pharmacological, and non-pharmacological treatment of primary headaches were selected. Summary of the findings: a total of 104 articles were found; only those reporting results of the case-control studies, or drug vs. placebo, either blind, or open, and that included children, or adolescents were selected. Conclusions: only a few controlled studies about the headache treatment were found in the pediatric age group, although primary headaches are

  17. The importance of secondary trauma exposure for post-disaster mental disorder.

    Science.gov (United States)

    Kessler, R C; McLaughlin, K A; Koenen, K C; Petukhova, M; Hill, E D

    2012-03-01

    Interventions to treat mental disorders after natural disasters are important both for humanitarian reasons and also for successful post-disaster physical reconstruction that depends on the psychological functioning of the affected population. A major difficulty in developing such interventions, however, is that large between-disaster variation exists in the prevalence of post-disaster mental disorders, making it difficult to estimate need for services in designing interventions without carrying out a post-disaster mental health needs assessment survey. One of the daunting methodological challenges in implementing such surveys is that secondary stressors unique to the disaster often need to be discovered to understand the magnitude, type, and population segments most affected by post-disaster mental disorders. This problem is examined in the current commentary by analyzing data from the WHO World Mental Health (WMH) Surveys. We analyze the extent to which people exposed to natural disasters throughout the world also experienced secondary stressors and the extent to which the mental disorders associated with disasters were more proximally due to these secondary stressors than to the disasters themselves. RESULTS. Lifetime exposure to natural disasters was found to be high across countries (4.4-7.5%). 10.7-11.4% of those exposed to natural disasters reported the occurrence of other related stressors (e.g. death of a loved one and destruction of property). A monotonic relationship was found between the number of additional stressors and the subsequent onset of mental disorders CONCLUSIONS. These results document the importance of secondary stressors in accounting for the effects of natural disasters on mental disorders. Implications for intervention planning are discussed.

  18. A Hubble Diagram of Distant Type IA Supernovae

    Science.gov (United States)

    Hamuy, M.; Phillips, M. M.; Suntzeff, N. B.; Aviles, R.; Maza, J.

    1993-12-01

    Due to their extreme luminosities at maximum light, type Ia supernovae (SNe Ia) have long been considered among the most attractive cosmological standard candles. Although nearly all work to date has been devoted to attempts to use these objects to determine the local rate of expansion of the universe (Ho), SNe Ia also provide one of the few direct techniques for measuring the deceleration parameter qo. However, in a recent study of nine well-observed events based largely on data obtained at CTIO, Phillips (1993, ApJ, 413, L105) found clear evidence for a significant intrinsic dispersion in SNe Ia absolute magnitudes amounting to ~ 0.8 mag in B, ~ 0.7 mag in V, and ~ 0.5 mag in I. Such a range in peak luminosity could introduce a subtantial Malmquist bias into searches for distant (z rate of the B light curve. Interestingly, the most luminous SNe in our sample all occurred in spiral galaxies, which is true for Phillips' sample of nearby SNe Ia as well. This is opposite to what one would expect if dust extinction were important. These findings are consistent with recent speculations that the progenitors of SNe Ia are white dwarfs covering a range of masses, and also suggest that the brightest events may be found in galaxies which are still actively forming stars. The implications for the use of SNe Ia to measure qo are briefly discussed. This research has been supported by Grant 92/0312 from Fondo Nacional de Ciencias y Tecnología (FONDECYT-Chile).

  19. Bridging international relations and disaster studies: the case of disaster-conflict scholarship.

    Science.gov (United States)

    Hollis, Simon

    2018-01-01

    International relations and disaster studies have much to gain by thinking critically about their respective theoretical and epistemological assumptions. Yet, few studies to date have sought to assess the potential value of linking these two disciplines. This paper begins to address this shortfall by examining the relationship between disasters and conflict as a research sphere that intersects international relations and disaster studies. Through an analysis of whether or not disasters contribute to intra-national and international conflict, this paper not only provides a review of the state of the art, but also serves to invite scholars to reflect on related concepts from other fields to strengthen their own approaches to the study of disasters in an international setting. An evaluation of the conceptual and theoretical contributions of each subject area provides useful heuristics for the development of disaster-conflict scholarship and encourages alternative modes of knowledge production through interdisciplinarity. © 2018 The Author(s). Disasters © Overseas Development Institute, 2018.

  20. IAS 25, Bilanzierung von Finanzinvestitionen (Accounting for Investments)

    OpenAIRE

    Steiner, Manfred

    1997-01-01

    IAS 25, Bilanzierung von Finanzinvestitionen (Accounting for Investments). - In: Rechnungslegung nach International Accounting Standards (IAS) / hrsg. von Jörg Baetge ... - Stuttgart : Schäffer-Poeschel, 1997. - S. 923-953

  1. Preparing for Disaster: Taking the Lead

    Science.gov (United States)

    Colber, Judith

    2008-01-01

    In this article, Irwin Redlener, director of the National Center for Disaster Preparedness describes disasters in relation to five phases that may serve as a helpful framework for planning disaster response: (1) before the disaster (pre-disaster); (2) during the disaster (intra-disaster); (3) immediately after the disaster (immediate…

  2. Long-term physical and psychological effects of the Vajont disaster

    Directory of Open Access Journals (Sweden)

    Cristina Zaetta

    2011-10-01

    Full Text Available Background: Few studies to date investigated the long-term consequences of disasters on physical health. Objective : The aim of the present report was to study the consequence on physical health of exposure to the Vajont disaster after 40 years. We also explored the effects of severity of trauma, posttraumatic stress disorder (PTSD, and major depression disorder on physical health and health-related quality of life. Method: Sixty survivors of the Vajont disaster and 48 control subjects of similar gender, education, and age participated in the study. Physician-reported and subjective measures of physical health have been employed. Results: Survivors reported a greater number of physical complaints than controls (p<0.001, and some type of diseases showed a significant relationship with PTSD or PTSD symptoms. Quality of life differed between the two groups as regards the perception of physical health. The number of intrusive PTSD symptoms showed a significant negative effect on the quality of life of survivors. Conclusions: Our study shows that large-scale disasters such as the Vajont one may have deleterious effects on both psychological and physical health.

  3. The potency and specificity of the interaction between the IA3 inhibitor and its target aspartic proteinase from Saccharomyces cerevisiae

    DEFF Research Database (Denmark)

    Phylip, L H; Lees, W E; Brownsey, B G

    2001-01-01

    The yeast IA3 polypeptide consists of only 68 residues, and the free inhibitor has little intrinsic secondary structure. IA3 showed subnanomolar potency toward its target, proteinase A from Saccharomyces cerevisiae, and did not inhibit any of a large number of aspartic proteinases with similar...... by the nontarget aspartic proteinases, it was not cleaved by proteinase A. The random coil IA3 polypeptide escapes cleavage by being stabilized in a helical conformation upon interaction with the active site of proteinase A. This results, paradoxically, in potent selective inhibition of the target enzyme....

  4. A meta-analysis of risk factors for depression in adults and children after natural disasters.

    Science.gov (United States)

    Tang, Bihan; Liu, Xu; Liu, Yuan; Xue, Chen; Zhang, Lulu

    2014-06-19

    A number of studies have shown a range of negative psychological symptoms (e.g. depression) after exposure to natural disasters. The aim of this study was to determine risk factors for depression in both children and adults who have survived natural disasters. Four electronic databases (PubMed, Embase, Web of Science, and PsychInfo) were used to search for observational studies (case-control, cross-sectional, and cohort studies) about depression following natural disasters. The literature search, study selection, and data extraction were conducted independently by two authors. Thirty-one articles were included in the study, of which twenty included adult participants and eleven included child participants. Summary estimates were obtained using random-effects models. Subgroup analysis, sensitivity analysis, and publication bias tests were performed on the data. The prevalence of depression after natural disasters ranged from 5.8% to 54.0% in adults and from 7.5% to 44.8% in children. We found a number of risk factors for depression after exposure to natural disasters. For adults, the significant predictors were being female ;not married;holding religious beliefs; having poor education; prior trauma; experiencing fear, injury, or bereavement during the disaster; or losing employment or property, suffering house damage as a result of the disaster. For children, the significant predictors were prior trauma; being trapped during the disaster; experiencing injury, fear, or bereavement during the disaster; witnessing injury/death during the disaster; or having poor social support. The current analysis provides evidence of risk factors for depression in survivors of natural disasters. Further research is necessary to design interventions to improve the mental health of survivors of natural disasters.

  5. THE CONSTRUCTION SECTOR CHAIN DISASTER THEORY AND A CASE STUDY

    Directory of Open Access Journals (Sweden)

    Amir S. GOHARDANI

    2013-11-01

    Full Text Available Management approaches are of paramount importance in the built environment. Efficient management approaches ensure timely project completions and consequently lead to economic growth. However, there are also challenges within the construction industry that could lead to disastrous effects and to significant death tolls. In this article, the Construction Sector Chain Disaster Theory (CSCDT is presented. This theory mirrors the construction sector as an ongoing disaster zone. In light of CSCDT, a limited number of past accidents within the global construction industry will be investigated with respect to the building blocks of the theory and in view of inadequate management practices that have made positive contributions to triggering disasters. The identified shortcomings will enable a more comprehensive approach to management in favor of disaster minimization in the construction sector.

  6. Primary Identification Methods and their Effectiveness in Mass Disaster Situations: A Literature Review

    Directory of Open Access Journals (Sweden)

    Naiara M. Gaglietti

    2017-06-01

    Full Text Available Mass disasters generally result in an elevated number of casualties that need identification. The primary identification methods listed by INTERPOL (DNA, fingerprint and forensic dentistry have a very important role in helping and speeding up the victim identification process. The present study sought to report mass destruction cases found in the literature published from 2005 to 2015 that have used the primary human identification methods. This study has been done as a literature review using the keywords: disasters, natural disasters, disaster victims, and human identification in a total of 16 selected papers and 13 listed disasters. It has been concluded that the primary identification methods are capable and efficient to perform a safe and satisfactory identification of mass disasters victims, used both separately or in combination.

  7. The Number of Positive Pelvic Lymph Nodes and Multiple Groups of Pelvic Lymph Node Metastasis Influence Prognosis in Stage IA-IIB Cervical Squamous Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Yu Liu

    2015-01-01

    Full Text Available Background: Pelvic lymph node metastasis (LNM is an important prognostic factor in cervical cancer. Cervical squamous cell carcinoma accounts for approximately 75-80% of all cervical cancers. Analyses of the effects of the number of positive lymph nodes (LNs, unilateral versus bilateral pelvic LNM and a single group versus multiple groups of pelvic LNM on survival and recurrence of cervical squamous cell carcinoma are still lacking. The study aimed to analyze the effects of the number of positive pelvic LNs and a single group versus multiple groups of pelvic LNM on survival and recurrence. Methods: We performed a retrospective review of 296 patients diagnosed with Stage IA-IIB cervical squamous cell carcinoma who received extensive/sub-extensive hysterectomy with pelvic lymphadenectomy/pelvic LN sampling at Peking University People′s Hospital from November 2004 to July 2013. Ten clinicopathological variables were evaluated as risk factors for pelvic LNM: Age at diagnosis, gravidity, clinical stage, histological grade, tumor diameter, lymph-vascular space involvement (LVSI, depth of cervical stromal invasion, uterine invasion, parametrial invasion, and neoadjuvant chemotherapy. Results: The incidence of pelvic LNM was 20.27% (60/296 cases. Pelvic LNM (P = 0.00 was significantly correlated with recurrence. Pelvic LNM (P = 0.00, the number of positive pelvic LNs (P = 0.04 and a single group versus multiple groups of pelvic LNM (P = 0.03 had a significant influence on survival. Multivariate analysis revealed that LVSI (P = 0.00, depth of cervical stromal invasion (P = 0.00 and parametrial invasion (P = 0.03 were independently associated with pelvic LNM. Conclusions: Patients with pelvic LNM had a higher recurrence rate and poor survival outcomes. Furthermore, more than 2 positive pelvic LNs and multiple groups of pelvic LNM appeared to identify patients with worse survival outcomes in node-positive IA-IIB cervical squamous cell carcinoma. LVSI

  8. Multiobjective Location Routing Problem considering Uncertain Data after Disasters

    Directory of Open Access Journals (Sweden)

    Keliang Chang

    2017-01-01

    Full Text Available The relief distributions after large disasters play an important role for rescue works. After disasters there is a high degree of uncertainty, such as the demands of disaster points and the damage of paths. The demands of affected points and the velocities between two points on the paths are uncertain in this article, and the robust optimization method is applied to deal with the uncertain parameters. This paper proposes a nonlinear location routing problem with half-time windows and with three objectives. The affected points can be visited more than one time. The goals are the total costs of the transportation, the satisfaction rates of disaster nodes, and the path transport capacities which are denoted by vehicle velocities. Finally, the genetic algorithm is applied to solve a number of numerical examples, and the results show that the genetic algorithm is very stable and effective for this problem.

  9. Can Disaster Risk Education Reduce the Impacts of Recurring Disasters on Developing Societies?

    Science.gov (United States)

    Baytiyeh, Hoda

    2018-01-01

    The impacts of recurring disasters on vulnerable urban societies have been tragic in terms of destruction and fatalities. However, disaster risk education that promotes risk mitigation and disaster preparedness has been shown to be effective in minimizing the impacts of recurring disasters on urban societies. Although the recent integration of…

  10. Are Women in Turkey Both Risks and Resources in Disaster Management?

    Science.gov (United States)

    Işık, Özden; Özer, Naşide; Sayın, Nurdan; Mishal, Afet; Gündoğdu, Oğuz; Özçep, Ferhat

    2015-01-01

    From a global perspective, the universality of gender-related societal issues is particularly significant. Although gender inequality is considered a sociological problem, the large number of female victims in disasters warrants an assessment of disaster management sciences. In this article, related concepts are discussed based on their relevance sociologically and in disaster management to develop a common terminology and examine this complex topic, which is rooted in different social profiles and anthropological heterogeneity throughout the world. A brief history is discussed, and significant examples are provided from different disasters in Turkey to illustrate why a woman-oriented approach should be adopted when evaluating concepts of gender inequality. Observations of disasters have shown that it is important to apply international standards (humanitarian charter and minimum disaster response standards), especially during periods of response and rehabilitation. Relevant factors related to gender should be included in these standards, such as women’s health and hygiene, which will be discussed in more detail. A woman-based approach is designed in relation to two aspects: risks and resources. Thus, gender-sensitive methods of mitigating and preventing disasters are provided. The main purpose of the article is to contribute to the development of a universal culture that prioritizes gender in disaster management. PMID:26016435

  11. FEMA Disaster Declarations Summary

    Data.gov (United States)

    Department of Homeland Security — The FEMA Disaster Declarations Summary is a summarized dataset describing all federally declared disasters, starting with the first disaster declaration in 1953,...

  12. How assessment and evaluation is interlinked with disaster governance? A case of the Tohoku Disaster

    International Nuclear Information System (INIS)

    Shimizu, Mika

    2014-01-01

    The linkage of governance, disaster management and policy are not well established both in terms of conceptual basis and practices and require more in-depth analysis for better disaster management and governance (disaster governance). The weak linkage may prevent effective disaster management. The 2011 Tohoku Disaster posed many governance-related challenges, including processes or institutions of disaster management or decision-making. Especially, the analysis of the challenges turns out that many of core problems are interlinked with assessment and evaluation. The research problems the paper addresses are two-fold given the existing studies and practices: First, there is few conceptual foundation for linking disaster management and governance especially in light of assessment and evaluation. Second, while assessment or evaluation lends to be taken for panted at practices, few analytical research or discussions exist about how it is interlinked with disaster governance. This paper aims at filling in the above gap and attempts to elucidate analytically the linkage of assessment and evaluation with disaster governance through a case of the 2011 Tohoku Disaster in Japan for better disaster governance and actionable policies. (author)

  13. Understanding European education landscape on natural disasters - a textbook research

    Science.gov (United States)

    Komac, B.; Zorn, M.; Ciglič, R.; Steinführer, A.

    2012-04-01

    The importance of natural-disaster education for social preparedness is presented. Increasing damage caused by natural disasters around the globe draws attention to the fact that even developed societies must adapt to natural processes. Natural-disaster education is a component part of any education strategy for a sustainably oriented society. The purpose of this article is to present the role of formal education in natural disasters in Europe. To ensure a uniform overview, the study used secondary-school geography textbooks from the collection at the Georg Eckert Institute for International Textbook Research in Braunschweig, Germany. Altogether, nearly 190 textbooks from 35 European countries were examined. The greatest focus on natural disasters can be found in textbooks published in western Europe (3.8% of pages describing natural disasters), and the smallest in those published in eastern Europe (0.7%). A share of textbook pages exceeding three percent describing natural disasters can also be found in northern Europe (3.6%) and southeast Europe, including Turkey (3.4%). The shares in central and southern Europe exceed two percent (i.e., 2.8% and 2.3%, respectively). The types and specific examples of natural disasters most commonly covered in textbooks as well as the type of natural disasters presented in textbooks according to the number of casualties and the damage caused were analyzed. The results show that the majority of European (secondary-school) education systems are poorly developed in terms of natural-disaster education. If education is perceived as part of natural-disaster management and governance, greater attention should clearly be dedicated to this activity. In addition to formal education, informal education also raises a series of questions connected with the importance of this type of education. Special attention was drawn to the importance of knowledge that locals have about their region because this aspect of education is important in both

  14. Classification of Local Language Disaster Related Tweets in Micro Blogs

    Directory of Open Access Journals (Sweden)

    Randy Joy Magno Ventayen

    2018-02-01

    Full Text Available – In Southeast Asia, Philippine is one of the disaster-prone countries which was hit by typhoon Lawin (international name: Haima, and Karen (international name “Sarika” last October 2016, the two typhoon swere named as one of the strongest typhoons that hit the country and the region 1. On some numbers of tweets in social media, there are local languages posted by the local users such as Pangasinan in the Philippines. The study will be sought to answer on how to download twitter data from a specific disaster duration in the region, how to extract and identify multilingual disaster-related tweets and finally how to classify disaster and non-disaster tweets in the local language. The study of classification and extraction of disaster and emergency-related tweets is important is interesting study because the life of a person which speaks a very rare dialect is important as the same as the person speaking a major language. Based on the findings, translation of selected typhoon-related words helps to filter the multilingual tweets and classified the tweets using Naïve Bayes algorithm

  15. Evaluation of Regional Vulnerability to Disasters by People of Ishikawa, Japan: A Cross Sectional Study Using National Health Insurance Data

    Science.gov (United States)

    Fujiu, Makoto; Morisaki, Yuma; Takayama, Junichi; Yanagihara, Kiyoko; Nishino, Tatsuya; Sagae, Masahiko; Hirako, Kohei

    2018-01-01

    The 2013 Partial Amendment of the Disaster Countermeasures Basic Law mandated that a roster of vulnerable persons during disasters be created, and further development of evacuation support is expected. In this study, the number of vulnerable people living in target analytical areas are identified in terms of neighborhood units by using the National Health Insurance Database to create a realistic and efficient evacuation support plan. Later, after considering the “vulnerability” of an area to earthquake disaster damage, a quantitative evaluation of the state of the disaster is performed using a principle component analysis that further divided the analytical target areas into neighborhood units to make a detailed determination of the number of disaster-vulnerable persons, the severity of the disaster, etc. The results of the disaster evaluation performed after considering the vulnerability of an area are that 628 disaster-vulnerable persons live in areas with a relatively higher disaster evaluation value. PMID:29534021

  16. REVEALING TYPE Ia SUPERNOVA PHYSICS WITH COSMIC RATES AND NUCLEAR GAMMA RAYS

    International Nuclear Information System (INIS)

    Horiuchi, Shunsaku; Beacom, John F.

    2010-01-01

    Type Ia supernovae (SNe Ia) remain mysterious despite their central importance in cosmology and their rapidly increasing discovery rate. The progenitors of SNe Ia can be probed by the delay time between progenitor birth and explosion as SNe Ia. The explosions and progenitors of SNe Ia can be probed by MeV nuclear gamma rays emitted in the decays of radioactive nickel and cobalt into iron. We compare the cosmic star formation and SN Ia rates, finding that their different redshift evolution requires a large fraction of SNe Ia to have large delay times. A delay-time distribution of the form t -α with α = 1.0 ± 0.3 provides a good fit, implying that 50% of SNe Ia explode more than ∼1 Gyr after progenitor birth. The extrapolation of the cosmic SN Ia rate to z = 0 agrees with the rate we deduce from catalogs of local SNe Ia. We investigate prospects for gamma-ray telescopes to exploit the facts that escaping gamma rays directly reveal the power source of SNe Ia and uniquely provide tomography of the expanding ejecta. We find large improvements relative to earlier studies by Gehrels et al. in 1987 and Timmes and Woosley in 1997 due to larger and more certain SN Ia rates and advances in gamma-ray detectors. The proposed Advanced Compton Telescope, with a narrow-line sensitivity ∼60 times better than that of current satellites, would, on an annual basis, detect up to ∼100 SNe Ia (3σ) and provide revolutionary model discrimination for SNe Ia within 20 Mpc, with gamma-ray light curves measured with ∼10σ significance daily for ∼100 days. Even more modest improvements in detector sensitivity would open a new and invaluable astronomy with frequent SN Ia gamma-ray detections.

  17. CIRCUMSTELLAR SHELLS IN ABSORPTION IN TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Borkowski, Kazimierz J.; Blondin, John M.; Reynolds, Stephen P.

    2009-01-01

    Progenitors of Type Ia supernovae (SNe) have been predicted to modify their ambient circumstellar (CSM) and interstellar environments through the action of their powerful winds. While there is X-ray and optical evidence for circumstellar interaction in several remnants of Type Ia SNe, widespread evidence for such interaction in Type Ia SNe themselves has been lacking. We consider prospects for the detection of CSM shells that have been predicted to be common around Type Ia SNe. Such shells are most easily detected in Na I absorption lines. Variable (declining) absorption is expected to occur soon after the explosion, primarily during the SN rise time, for shells located within ∼1-10 pc of a SN. The distance of the shell from the SN can be determined by measuring the timescale for line variability.

  18. Of floods, sandbags and simulations: Urban resilience to natural disasters and the performance of disaster management organisations under change.

    Science.gov (United States)

    Dressler, Gunnar; Mueller, Birgit; Frank, Karin; Kuhlicke, Christian

    2015-04-01

    Natural disasters and in particular floods have become a strong threat to urban communities in the last decades. In just eleven years (2002, 2013) two centenary river floods have hit Eastern Germany, causing damages of 9.1 billion € (2002) and 6.7 billion € (2013, first estimate), making them the most costly flood events in German history. Many cities in the Free State of Saxony that were strongly hit by both floods are additionally challenged by demographic change with an ageing society and outmigration leading to population shrinkage. This also constrains the coping capacity of disaster management services, especially those of volunteer-based disaster management organisations such as fire brigades, leading to an increased vulnerability of the community at risk. On the other hand, new technologies such as social media have led to rapid information spread and self-organisation of tremendous numbers of civil volunteers willing to help. How do responsible organisations deal with the challenges associated with demographic change, as well as with expected increases in flood frequency and intensity, and what strategies could enhance their performance in the future? To explore these questions, we developed an agent-based simulation model. It is based on socio-demographic settings of the community, communication and coordination structures of disaster management as well as transportation infrastructure for resources and emergency forces. The model is developed in exchange with relevant stakeholders including experts of local disaster management organisations and authority representatives. The goal of the model is to a) assess the performance of disaster management organisations and determine performance limits with respect to forecast lead times and respective coping times of disaster management organisations and b) use it as a discussion tool with these organisations and authorities to identify weak points as well as new options and strategies to ensure protection

  19. Low-z Type Ia Supernova Calibration

    Science.gov (United States)

    Hamuy, Mario

    The discovery of acceleration and dark energy in 1998 arguably constitutes one of the most revolutionary discoveries in astrophysics in recent years. This paradigm shift was possible thanks to one of the most traditional cosmological tests: the redshift-distance relation between galaxies. This discovery was based on a differential measurement of the expansion rate of the universe: the current one provided by nearby (low-z) type Ia supernovae and the one in the past measured from distant (high-z) supernovae. This paper focuses on the first part of this journey: the calibration of the type Ia supernova luminosities and the local expansion rate of the universe, which was made possible thanks to the introduction of digital CCD (charge-coupled device) digital photometry. The new technology permitted us in the early 1990s to convert supernovae as precise tools to measure extragalactic distances through two key surveys: (1) the "Tololo Supernova Program" which made possible the critical discovery of the "peak luminosity-decline rate" relation for type Ia supernovae, the key underlying idea today behind precise cosmology from supernovae, and (2) the Calán/Tololo project which provided the low - z type Ia supernova sample for the discovery of acceleration.

  20. Serious gaming for user centered innovation and adoption of disaster response information systems

    NARCIS (Netherlands)

    Meesters, Kenny; Van De Walle, Bartel A

    2014-01-01

    Global profusion of information technology has spawned a large and varied number of tools and systems to aid disaster responders in managing disaster-related information. To adequately study the conception, development and deployment of such tools and systems, the user and the operational context in

  1. 77 FR 4459 - Amendment of Class E Airspace; Greenfield, IA

    Science.gov (United States)

    2012-01-30

    ...-0846; Airspace Docket No. 11-ACE-18] Amendment of Class E Airspace; Greenfield, IA AGENCY: Federal... Greenfield, IA. Decommissioning of the Greenfield non-directional beacon (NDB) at Greenfield Municipal... rulemaking to amend Class E airspace for Greenfield, IA, reconfiguring controlled airspace at Greenfield...

  2. 75 FR 23581 - Amendment of Class E Airspace; Emmetsburg, IA

    Science.gov (United States)

    2010-05-04

    ...-1153; Airspace Docket No. 09-ACE-13] Amendment of Class E Airspace; Emmetsburg, IA AGENCY: Federal... Emmetsburg, IA, adding additional controlled airspace to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAPs) at Emmetsburg Municipal Airport, Emmetsburg, IA. The FAA is taking...

  3. Ciclos : estudo de casos de ecodesign de jóias

    OpenAIRE

    Luiz Marcelo Straliotto

    2009-01-01

    Esta dissertação demonstra a possibilidade de aplicação dos princípios ecológicos no design de jóias com o objetivo de contribuir para a sistematização do conhecimento sobre o ecodesign de jóias. Num primeiro momento, a fundamentação teórica foi realizada por meio de pesquisa exploratória e descritiva, apoiada pela revisão e discussão da literatura técnica e científica sobre jóia, design de jóias e ecodesign de produtos. Essa etapa forneceu os subsídios para o desenvolvimento das jóias ecológ...

  4. Theoretical considerations about implementation of IAS 41 in Romania

    Directory of Open Access Journals (Sweden)

    Liliana FELEAGĂ

    2012-02-01

    Full Text Available Although agriculture is an important part of the world economy, accounting in agriculture still has many shortcomings. The adoption of IAS 41 „Agricuture” has tried to improve this situation and increase the comparability of financial statements of entities in the agricultural sector. Although controversial, IAS 41 is the first step of a consistent transition to fair value assessment in the agricultural sector. The objective of our work is the analysis of IAS 41 and current accounting agricultural situation in Romania. Accounting regulations in Romania are in accordance with European directives and, in many respects, converged with IFRS referential. Provisions of IAS 41, however, are not reflected directly in Romanian regulations. With the increase of forest land transactions and foreign investments in animal farms, it is expected that recognition and measurement of biological assets under IAS 41 to become a necessity.

  5. 75 FR 23580 - Amendment of Class E Airspace; Mapleton, IA

    Science.gov (United States)

    2010-05-04

    ...-1155; Airspace Docket No. 09-ACE-14] Amendment of Class E Airspace; Mapleton, IA AGENCY: Federal... Mapleton, IA, adding additional controlled airspace to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAPs) at James G. Whiting Memorial Field Airport, Mapleton, IA. The FAA is...

  6. 76 FR 75449 - Establishment of Class E Airspace; Stuart, IA

    Science.gov (United States)

    2011-12-02

    ...-0831; Airspace Docket No. 11-ACE-17] Establishment of Class E Airspace; Stuart, IA AGENCY: Federal... for Stuart, IA, to accommodate new COPTER area navigation (RNAV) Standard Instrument Approach... Federal Register a notice of proposed rulemaking to establish Class E airspace for Stuart, IA, creating...

  7. WD+RG systems as the progenitors of type Ia supernovae

    International Nuclear Information System (INIS)

    Wang Bo; Han Zhanwen

    2010-01-01

    Type Ia supernovae (SNe Ia) play an important role in the study of cosmic evolution, especially in cosmology. There are several progenitor models for SNe Ia proposed in the past years. By considering the effect of accretion disk instability on the evolution of white dwarf (WD) binaries, we performed detailed binary evolution calculations for the WD + red-giant (RG) channel of SNe Ia, in which a carbon-oxygen WD accretes material from a RG star to increase its mass to the Chandrasekhar mass limit. According to these calculations, we mapped out the initial and final parameters for SNe Ia in the orbital period-secondary mass (log P i - M i 2 ) plane for various WD masses for this channel. We discussed the influence of the variation of the duty cycle value on the regions for producing SNe Ia. Similar to previous studies, this work also indicates that the long-period dwarf novae offer possible ways for producing SNe Ia. Meanwhile, we find that the surviving companion stars from this channel have a low mass after the SN explosion, which may provide a means for the formation of the population of single low-mass WDs ( o-dot ).

  8. The Influence of Host Galaxies in Type Ia Supernova Cosmology

    Energy Technology Data Exchange (ETDEWEB)

    Uddin, Syed A. [Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, Jiangshu (China); Mould, Jeremy [Centre for Astrophysics and Supercomputing, Swinburne University of Technology, Melbourne, VIC (Australia); Lidman, Chris; Zhang, Bonnie R. [Australian Research Council Centre of Excellence for All-sky Astrophysics (CAASTRO) (Australia); Ruhlmann-Kleider, Vanina, E-mail: saushuvo@gmail.com [CEA, Centre de Saclay, Irfu/SPP, F-91191 Gif-sur-Yvette, Paris (France)

    2017-10-10

    We use a sample of 1338 spectroscopically confirmed and photometrically classified Type Ia supernovae (SNe Ia) sourced from Carnegie Supernova Project, Center for Astrophysics Supernova Survey, Sloan Digital Sky Survey-II, and SuperNova Legacy Survey SN samples to examine the relationships between SNe Ia and the galaxies that host them. Our results provide confirmation with improved statistical significance that SNe Ia, after standardization, are on average more luminous in massive hosts (significance >5 σ ), and decline more rapidly in massive hosts (significance >9 σ ) and in hosts with low specific star formation rates (significance >8 σ ). We study the variation of these relationships with redshift and detect no evolution. We split SNe Ia into pairs of subsets that are based on the properties of the hosts and fit cosmological models to each subset. Including both systematic and statistical uncertainties, we do not find any significant shift in the best-fit cosmological parameters between the subsets. Among different SN Ia subsets, we find that SNe Ia in hosts with high specific star formation rates have the least intrinsic scatter ( σ {sub int} = 0.08 ± 0.01) in luminosity after standardization.

  9. 77 FR 68682 - Amendment of Class E Airspace; Guthrie, IA

    Science.gov (United States)

    2012-11-16

    ...-1436; Airspace Docket No. 11-ACE-29] Amendment of Class E Airspace; Guthrie, IA AGENCY: Federal... Guthrie, IA. Decommissioning of the Guthrie Center non-directional radio beacon (NDB) at Guthrie County... proposed rulemaking (NPRM) to amend Class E airspace for the Guthrie, IA, area, creating additional...

  10. 78 FR 76053 - Amendment of Class E Airspace; Chariton, IA

    Science.gov (United States)

    2013-12-16

    ...-0255; Airspace Docket No. 13-ACE-4] Amendment of Class E Airspace; Chariton, IA AGENCY: Federal... Chariton, IA. Decommissioning of the Chariton non-directional beacon (NDB) at Chariton Municipal Airport... Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Chariton, IA, area...

  11. 75 FR 37292 - Amendment of Class E Airspace; Cherokee, IA

    Science.gov (United States)

    2010-06-29

    ...-0085; Airspace Docket No. 10-ACE-1] Amendment of Class E Airspace; Cherokee, IA AGENCY: Federal... Cherokee, IA. Decommissioning of the Pilot Rock non-directional beacon (NDB) at Cherokee County Regional Airport, Cherokee, IA has made this action necessary to enhance the safety and management of Instrument...

  12. Imprints of explosion conditions on late-time spectra of type Ia supernovae

    Science.gov (United States)

    Diamond, Tiara R.

    analysis of the evolution of the 1.644 mum line profile for a SNe Ia. These late-time data are really pushing the observational limits of current ground-based telescopes in terms of a dim target and low signal-to-noise. The new analysis method presented in this work is used on observations of SN 2005df to constrain the initial conditions of those systems. Finally, the details and limitations of the method are presented for use with SN 2014J and future time-series observations, which will dramatically increase in number and signal-to-noise with the next-generation of telescopes and missions.

  13. IA-2 autoantibody affinity in children at risk for type 1 diabetes.

    Science.gov (United States)

    Krause, Stephanie; Chmiel, Ruth; Bonifacio, Ezio; Scholz, Marlon; Powell, Michael; Furmaniak, Jadwiga; Rees Smith, Bernard; Ziegler, Anette-G; Achenbach, Peter

    2012-12-01

    Autoantibodies to insulinoma-associated protein 2 (IA-2A) are associated with increased risk for type 1 diabetes. Here we examined IA-2A affinity and epitope specificity to assess heterogeneity in response intensity in relation to pathogenesis and diabetes risk in 50 children who were prospectively followed from birth. At first IA-2A appearance, affinity ranged from 10(7) to 10(11)L/mol and was high (>1.0×10(9)L/mol) in 41 (82%) children. IA-2A affinity was not associated with epitope specificity or HLA class II haplotype. On follow-up, affinity increased or remained high, and IA-2A were commonly against epitopes within the protein tyrosine phosphatase-like IA-2 domain and the homologue protein IA-2β. IA-2A were preceded or accompanied by other islet autoantibodies in 49 (98%) children, of which 34 progressed to diabetes. IA-2A affinity did not stratify diabetes risk. In conclusion, the IA-2A response in children is intense with rapid maturation against immunogenic epitopes and a strong association with diabetes development. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. [A Literature Review of Health Effects on Workers in Disasters].

    Science.gov (United States)

    Igarashi, Yu; Mori, Koji

    2015-09-01

    Various types of disasters, such as natural disasters, industrial accidents and crimes, often occur in the workplace and many workers are involved in them. They are not only directly injured but also exposed to health hazards, such as terrible experiences and chemical materials. Occupational health specialists are expected to act to minimize the adverse health effects from them speedily and appropriately. It is assumed that learning from past cases is effective for such occupational health activities. Accordingly, we conducted a literature review about the health effects on workers in disasters. Relevant literature was searched in PubMed. Twenty four studies were extracted by our criteria. In this review, subjects were limited to general workers by excluding professional workers, such as emergency services and firefighters. The health effects were examined as follows: mental health (13 articles), respiratory (5), cardiovascular (2), musculoskeletal (1), skin (1), nervous (1), and general (1). It was obvious that few studies on general workers were published when considering large number of disasters in the past. Factors that affect health outcomes were categorized into ① those related to devastation of environment of work and life due to disaster, and ② those related to health hazards due to disasters. Knowledge from the review will support the activities of occupational health specialists during disasters, but additional studies are needed.

  15. Binary population synthesis study of the supersoft X-ray phase of single degenerate type Ia supernova progenitors

    International Nuclear Information System (INIS)

    Meng Xiangcun; Yang Wuming

    2011-01-01

    In the single degenerate (SD) scenario for type Ia supernovae (SNe Ia), a mass-accreting white dwarf is expected to experience a supersoft X-ray source (SSS) phase. However, some recent observations showed that the expected number of mass-accreting WDs is much lower than that predicted from theory, regardless of whether they are in spiral or elliptical galaxies. In this paper, we performed a binary population synthesis study on the relative duration of the SSS phase to their whole mass-increasing phase of WDs leading to SNe Ia. We found that for about 40% of the progenitor systems, the relative duration is shorter than 2% and the evolution of the mean relative duration shows that it is always smaller than 5%, both for young and old SNe Ia. In addition, before the SNe Ia explosions, more than 55% of the progenitor systems were experiencing a dwarf novae phase and no more than 10% were staying in the SSS phase. These results are consistent with the recent observations and imply that both in early- and late-type galaxies, only a small fraction of mass-accreting WDs resulting in SNe Ia contributes to the supersoft X-ray flux. So, although our results are not directly related to the X-ray output of the SN Ia progenitor, the low supersoft X-ray luminosity observed in early type galaxies may not be able to exclude the validity of the SD model. On the contrary, it is evidence to support the SD scenario.

  16. Natural disasters in African countries: what can we learn about them?

    Directory of Open Access Journals (Sweden)

    M T Lukamba

    2010-03-01

    Full Text Available Problems posed by disasters have become increasingly important for all African governments. Every year a variety of disas ters occurs in Sub-Saharan Africa and these are becoming more prevalent. This article presents an analysis of statistical surveys for natural disasters in different regions of Africa over a 30-year period from 1974 to 2003. It shows that disaster frequency is increasing on the continent. The investigation of the data demonstrates that the East Africa region is under the greatest threat from natural disasters. In 2008, climatological disasters, notably droughts, claimed many victims in the eastern part of Africa, with more than one third of the population affected in Djibouti, Eritrea, and Somalia. The region has experienced the highest recorded number of disaster events for the past 30 years, followed by the West Africa region. The Southern Africa region is placed third as far as the frequency of disaster events in sub-Saharan Africa is concerned. The least disaster prone region is central Africa. The observations made in this analysis relate to the economic losses in different regions from the impact of natural disasters. In some instances, recovery from economic loss could not be recouped because of stunted growth and other internal problems in these countries. In addition, this article suggests some strategies to mitigate the problem of natural hazards in sub-Saharan Africa. Keywords: Flood; drought; volcanic eruptions; political governance; climate change; specialised capabilities

  17. 77 FR 52379 - Disaster Declaration #13239 and #13240; OHIO Disaster # H-00030

    Science.gov (United States)

    2012-08-29

    ... SMALL BUSINESS ADMINISTRATION Disaster Declaration 13239 and 13240; OHIO Disaster H-00030 AGENCY... declaration of a major disaster for Public Assistance Only for the State of OHIO (FEMA-4077- DR), dated 08/20..., Perry, Pickaway, Pike, Putnam, Shelby, Van Wert, Washington. The Interest Rates are: Percent For...

  18. Disaster mental health

    DEFF Research Database (Denmark)

    Henderson, Silja; Berliner, Peter; Elsass, Peter

    2015-01-01

    In this chapter we focus on disaster mental health, particularly theoretical and research-based implications for intervention. The field of disaster mental health research is vast and impossible to cover in a single chapter, but we will visit central research, concepts, and understandings within...... disaster mental health and intervention, and refer to further literature where meaningful. We conclude the chapter with recommendations for further research....

  19. Disaster Preparedness Among University Students in Guangzhou, China: Assessment of Status and Demand for Disaster Education.

    Science.gov (United States)

    Tan, Yibing; Liao, Xiaolan; Su, Haihao; Li, Chun; Xiang, Jiagen; Dong, Zhaoyang

    2017-06-01

    This study had 2 aims. First, we evaluated the current levels of disaster preparedness among university students in southern China. Second, we assessed students' demands for future disaster education. In addition, we examined the influence of demographic factors on current disaster preparedness status and demand. A cross-sectional design was used. The data were collected from 1893 students in 10 universities in the Guangzhou Higher Education Mega (GHEM) center. A self-administered questionnaire developed for this study was administered to assess the current status and demand for disaster education. The results are based on 1764 valid questionnaires. Among the participants, 77.8% reported having had disaster education experiences before, 85.5% indicated their desire for a systematic disaster course, and 75.4% expressed their willingness to take such a course upon its availability. The total mean score for demand for disaster course content (5-point Likert scale) was 4.17±0.84, with items relating to rescue skills given the highest scores. These results suggested that students had high desires for disaster preparedness knowledge, especially knowledge concerning rescue skills. We observed significant differences in disaster education experiences between male and female students and across programs, school years, and home locations. Furthermore, we observed significant differences in demand for disaster course content between male and female students and across universities, student programs, years of school, and students' majors. A systematic disaster course focused on rescue skills is needed by all types of universities. To improve the disaster education system in universities, disaster drills should be performed on a semester basis as a refresher and to enhance disaster preparedness. The government and universities should support building a simulated disaster rescue center and recruit faculty from the emergency department, especially those who have had disaster

  20. 77 FR 66067 - Amendment of Class E Airspace; Boone, IA

    Science.gov (United States)

    2012-11-01

    ...-1432; Airspace Docket No. 11-ACE-25] Amendment of Class E Airspace; Boone, IA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Boone, IA... proposed rulemaking (NPRM) to amend Class E airspace for the Boone, IA, area, creating additional...

  1. 77 FR 66069 - Amendment of Class E Airspace; Perry, IA

    Science.gov (United States)

    2012-11-01

    ...-1435; Airspace Docket No. 11-ACE-28] Amendment of Class E Airspace; Perry, IA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Perry, IA... proposed rulemaking (NPRM) to amend Class E airspace for the Perry, IA, area, creating additional...

  2. 77 FR 42427 - Amendment of Class E Airspace; Grinnell, IA

    Science.gov (United States)

    2012-07-19

    ...-1430; Airspace Docket No. 11-ACE-23] Amendment of Class E Airspace; Grinnell, IA AGENCY: Federal... Class E airspace at Grinnell Regional Airport, Grinnell, IA, by removing reference to the Grinnell NDB... Regional Airport, Grinnell, IA, and amends the geographic coordinates of the airport to coincide with the...

  3. 76 FR 73501 - Amendment of Class E Airspace; Carroll, IA

    Science.gov (United States)

    2011-11-29

    ...-0845; Airspace Docket No. 11-ACE-19] Amendment of Class E Airspace; Carroll, IA AGENCY: Federal... Carroll, IA. Decommissioning of the Carroll non-directional beacon (NDB) at Arthur N. Neu Airport, Carroll, IA, has made this action necessary to enhance the safety and management of Instrument Flight Rule...

  4. 76 FR 75447 - Amendment of Class E Airspace; Centerville, IA

    Science.gov (United States)

    2011-12-02

    ...-0830; Airspace Docket No. 11-ACE-16] Amendment of Class E Airspace; Centerville, IA AGENCY: Federal... Centerville, IA. Decommissioning of the Centerville non-directional beacon (NDB) and cancellation of the NDB... Federal Register a notice of proposed rulemaking to amend Class E airspace for the Centerville, IA, area...

  5. 78 FR 18800 - Amendment of Class E Airspace; Decorah, IA

    Science.gov (United States)

    2013-03-28

    ...-1433; Airspace Docket No. 11-ACE-26] Amendment of Class E Airspace; Decorah, IA AGENCY: Federal... Decorah, IA. Decommissioning of the Decorah non-directional beacon (NDB) at Decorah Municipal Airport has... Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Decorah, IA, area...

  6. Loss of Ia-bearing splenic adherent cells after whole body ultraviolet irradiation

    International Nuclear Information System (INIS)

    Letvin, N.L.; Nepom, J.T.; Greene, M.I.; Benacerraf, B.; Germain, R.N.

    1980-01-01

    Daily uv irradiation of mice results in a marked decrease in the antigen-presenting capability of SAC from these mice after 1 wk of uv exposure. To directly examine this cell population, we developed a technique for purifying SAC that involves passing mouse splenocytes through two cycles of glass adherence with an intervening incubation on rabbit anti-mouse Ig-coated dishes. SAC from externally uv irradiated mice prepared by this method, when pulsed with antigen, activate primed T cells to proliferate much less efficiently than SAC from normal mice. Both the proportion and absolute number of Ia-bearing cells in this purified SAC population from uv irradiated mice are considerably smaller than that seen in similarly prepared populations from normal mice. Previous adjuvant immunization was shown to override functional defects elicited by external uv irradiation. This demonstration of a uv irradiation induced selective loss of Ia bearing splenic adherent cells and the functional consequences of this loss provide further evidence for the importance of Ia-bearing accessory cells in antigen presentation of T dependent antigens, and provides insight into the origin of the immunologic defects induced by whole body uv irradiation

  7. Non-Local Thermodynamic Equilibrium Spectrum Synthesis of Type IA Supernovae

    Science.gov (United States)

    Nugent, Peter Edward

    1997-09-01

    Type Ia supernovae (SNe Ia) are valuable distance indicators for cosmology and the elements they eject are are important for nucleosynthesis. They appear to be thermonuclear disruptions of carbon-oxygen white dwarfs that accrete from companion stars until they approach the Chandrasekbar mass, and there is a suspicion that the propagation of the nuclear burning front involves a transition from a deflagration to a detonation. Detailed modeling of the atmospheres and spectra of SNe Ia is needed to advance our understanding of SNe Ia. Comparison of synthetic and observed spectra provides information on the temperature, density, velocity, and composition of the ejected matter and thus constrain hydrodynamical models. In addition, the expanding photosphere method yields distances to individual events that are independent of distances based on the decay of 56Ni in SNe Ia and of Cepheid variable stars in the parent galaxies. This thesis is broken down into 4 major sections, each highlighting a different way with which to use spectrum synthesis to analyze SNe Ia. Chapters 2 and 3 look at normal SNe Ia and their potential use as distance indicators using SEAM. Chapter 4 examines spectral correlations with luminosity in SNe Ia and provides a plausible explanation for these correlations via spectrum synthesis. In Chapter 5 the spectra of various hydrodynamical models are calculated in an effort to answer the question of which current progenitor/explosion model is the most plausible for a SN Ia. Finally, we look at the importance of NLTE calculations and line identifications in Chapter 6. Also included are two appendices which contain more technical information concerning γ-ray deposition and the thermalization parameter.

  8. Problems of pharmacological supply of disaster medicine

    International Nuclear Information System (INIS)

    Sabaev, V.V.; Il'ina, S.L.

    1995-01-01

    The paper reviews a number of pharmacological problems, being important for the disaster medicine, of theoretical and practical nature, the settlement of which would promote more efficient rendering emergency medical aid to the injured persons in the conditions of emergency situations and further expert medical care. On the example of radiation accidents there are studied methodical approaches to organization of drug prophylaxis and therapy of the injured persons in emergency situations. The authors have proved the necessity of arranging proper pharmacological supply of disaster medicine which is to settle the whole complex of scientific-applied and organizational questions relating to the competence of pharmacology and pharmacy. 17 refs

  9. Preparedness of Iranian Hospitals Against Disasters

    Directory of Open Access Journals (Sweden)

    Asefzadeh

    2016-08-01

    Full Text Available Context Over the past decade the number of accidents and disasters has been growing around the world. In addition to damaging communities and infrastructures, unexpected disasters also affect service providers. This study aimed to evaluate the readiness of hospitals when confronted with unexpected disasters. Evidence Acquisition The present study was a simple review article, which was conducted via searching different sites, such as: Web of Science, Scopus, Science Direct and PubMed, using different key words such as: Disasters, Crisis, Hospital and preparedness. The relationship between the articles found in relation to our subject was investigated through the title and abstract of articles. The relationship between the articles, which were found in relation to our subject, was investigated through the title and abstract of the articles. Our search included papers published during the period between 2007 and 2015 and we only considered studies that measured the preparedness of hospitals in critical conditions. Among the 30 articles, which were found, 17 were excluded from the study due to lack of relevant data. Hence, 15 papers, which were of proper design and robust data analysis, were included in the current study. Results Hospital preparedness in disaster was evaluated in three dimensions: structural, non-structural factors and vulnerability management performance. A total of readiness of hospitals in three dimensions was mediocre. Conclusions Overall, the results derived from these studies indicated that hospital safety levels in most of the surveyed hospitals were moderate. Although the situation in hospitals is not critical, there is a need to plan and take appropriate measures to improve the safety level of the hospitals.

  10. THE IMPACT OF METALLICITY ON THE RATE OF TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Kistler, Matthew D.; Stanek, K. Z.; Kochanek, Christopher S.; Thompson, Todd A.; Prieto, José L.

    2013-01-01

    The metallicity of a star strongly affects both its evolution and the properties of the stellar remnant that results from its demise. It is generally accepted that stars with initial masses below ∼8 M ☉ leave behind white dwarfs and that some sub-population of these lead to Type Ia supernovae (SNe Ia). However, it is often tacitly assumed that metallicity has no effect on the rate of SNe Ia. We propose that a consequence of the effects of metallicity is to significantly increase the SN Ia rate in lower-metallicity galaxies, in contrast to previous expectations. This is because lower-metallicity stars leave behind higher-mass white dwarfs, which should be easier to bring to explosion. We first model SN Ia rates in relation to galaxy masses and ages alone, finding that the elevation in the rate of SNe Ia in lower-mass galaxies measured by Lick Observatory SN Search is readily explained. However, we then see that models incorporating this effect of metallicity agree just as well. Using the same parameters to estimate the cosmic SN Ia rate, we again find good agreement with data up to z ≈ 2. We suggest that this degeneracy warrants more detailed examination of host galaxy metallicities. We discuss additional implications, including for hosts of high-z SNe Ia, the SN Ia delay time distribution, super-Chandrasekhar SNe, and cosmology.

  11. Tweeting in Disaster Area: An Analysis of Tweets during 2016 Mayor Floods in Indonesia

    Directory of Open Access Journals (Sweden)

    Anang Dwi Santoso

    2017-09-01

    Full Text Available Social media allows people in the disaster area to communicate disaster information, to the people outside the disaster area, more quickly and accurately. Unfortunately, there are limited researches that examine the use of Twitter by people in the disaster sites. This study aims to explore the use of Twitter by users in the disaster-affected areas. We use the feature of twitter geolocation, to separate information from inside and outside the disaster site. This research gives depiction about communication behavior of people in the affected disaster area, through social media. The result showed that people in disaster location use twitter to give first-hand report, coordinate rescue effort, provide help and express grief. In addition, by focusing on the affected area, Twitter used by lay people is usually found rather than other users. From the segment of time, the researcher finds a number of tweets that will increase each day. Users will share more information the days after rather, than the day of disaster. In practical term, this research explores the used of social media by the victims of disaster, which can encourage effective communication to people or group outside the location; theoretically, this research gives more detail understanding about shared information from the people in the disaster place.

  12. Nearby Type Ia Supernova Follow-up at the Thacher Observatory

    Science.gov (United States)

    Swift, Jonathan; O'Neill, Katie; Kilpatrick, Charles; Foley, Ryan

    2018-06-01

    Type Ia supernovae (SN Ia) provide an effective way to study the expansion of the universe through analyses of their photometry and spectroscopy. The interpretation of high-redshift SN Ia is dependent on accurate characterization of nearby, low-redshift targets. To help build up samples of nearby SN Ia, the Thacher Observatory has begun a photometric follow-up program in 4 photometric bands. Here we present the observations and analysis of multi-band photometry for several recent supernovae as well as FLOYDS spectra from the Las Cumbres Observatory.

  13. Victimization of people by natural disasters: Spatial and temporal distribution of consequences

    Directory of Open Access Journals (Sweden)

    Mijalković Saša

    2014-01-01

    Full Text Available This paper is a descriptive statistical analysis of geospatial and temporal distributions of victimized people (killed, injured, affected and damage with specific reference to geophysical, meteorological, climatological, biological and hydrological disasters that have occurred in the world of from 1900 to 2013 year. In addition, people affected by the various natural disasters could be classified as invisible victims as they are not recognized as victims either by the state or society, and consequently they do not receive adequate protection, assistance and support. Statistical research was conducted on data from the international database of the Centre for Research on Disaster Epidemiology Disaster (CRED in Brussels. Temporal analysis examined the distribution and effects of natural disasters on people, at intervals of ten years. The same methodology was adopted for analyses of geospatial distribution of victimized people because of natural disasters by continent. The aim of the research is to determine the geospatial and temporal distribution of victimization of people with natural disasters in the world geospace in the period from 1900 to 2013. The survey results clearly indicate an increase in the number and severity of the consequences of natural disasters. [Projekat Ministarstva nauke Republike Srbije, br. 179044: Razvoj metodologije evidentiranja kriminaliteta kao osnova kreiranja efikasnih mera za njegovo suzbijanje i prevenciju

  14. Long-term physical and psychological effects of the Vajont disaster.

    Science.gov (United States)

    Zaetta, Cristina; Santonastaso, Paolo; Favaro, Angela

    2011-01-01

    Few studies to date investigated the long-term consequences of disasters on physical health. The aim of the present report was to study the consequence on physical health of exposure to the Vajont disaster after 40 years. We also explored the effects of severity of trauma, posttraumatic stress disorder (PTSD), and major depression disorder on physical health and health-related quality of life. Sixty survivors of the Vajont disaster and 48 control subjects of similar gender, education, and age participated in the study. Physician-reported and subjective measures of physical health have been employed. Survivors reported a greater number of physical complaints than controls (pVajont one may have deleterious effects on both psychological and physical health.

  15. 78 FR 61441 - Colorado Disaster #CO-00066

    Science.gov (United States)

    2013-10-03

    .../25/2013. Economic Injury (Eidl) Loan Application Deadline Date: 06/24/2014. ADDRESSES: Submit... disaster declaration on 09/24/2013, Private Non- Profit organizations that provide essential services of....875 For Economic Injury: Non-Profit Organizations Without Credit Available Elsewhere 2.875 The number...

  16. 76 FR 45643 - Wyoming Disaster #WY-00017

    Science.gov (United States)

    2011-07-29

    .../2011. Effective Date: 07/22/2011. Physical Loan Application Deadline Date: 09/20/2011. Economic Injury...- Profit organizations that provide essential services of governmental nature may file disaster loan... Elsewhere For Economic Injury: Non-Profit Organizations without Credit Available 3.000 Elsewhere The number...

  17. Academic Responses to Fukushima Disaster.

    Science.gov (United States)

    Yasui, Kiyotaka; Kimura, Yuko; Kamiya, Kenji; Miyatani, Rie; Tsuyama, Naohiro; Sakai, Akira; Yoshida, Koji; Yamashita, Shunichi; Chhem, Rethy; Abdel-Wahab, May; Ohtsuru, Akira

    2017-03-01

    Since radiation accidents, particularly nuclear disasters, are rarer than other types of disasters, a comprehensive radiation disaster medical curriculum for them is currently unavailable. The Fukushima compound disaster has urged the establishment of a new medical curriculum in preparation for any future complex disaster. The medical education will aim to aid decision making on various health risks for workers, vulnerable people, and residents addressing each phase in the disaster. Herein, we introduce 3 novel educational programs that have been initiated to provide students, professionals, and leaders with the knowledge of and skills to elude the social consequences of complex nuclear disasters. The first program concentrates on radiation disaster medicine for medical students at the Fukushima Medical University, together with a science, technology, and society module comprising various topics, such as public risk communication, psychosocial consequences of radiation anxiety, and decision making for radiation disaster. The second program is a Phoenix Leader PhD degree at the Hiroshima University, which aims to develop future leaders who can address the associated scientific, environmental, and social issues. The third program is a Joint Graduate School of Master's degree in the Division of Disaster and Radiation Medical Sciences at the Nagasaki University and Fukushima Medical University.

  18. IAS 41 Implementation Challenges – The Case of Romania

    OpenAIRE

    Liliana Feleagă; Niculae Feleagă; Vasile Răileanu

    2012-01-01

    Although agriculture is an important part of the world economy, accounting in agriculture still has many shortcomings. The adoption of IAS 41 "Agriculture" has tried to improve this situation and increase the comparability of financial statements of entities in the agricultural sector. Although controversial, IAS 41 is the first step of a consistent transition to fair value assessment in the agricultural sector. The objective of our work is the analysis of IAS 41 and curr...

  19. IAS 39 og konverterbar gæld

    DEFF Research Database (Denmark)

    Fredslund Møller, Peder; Thinggaard, Frank

    , at der er en betydelig beholdning af konverterbare realkreditlån, som der skal aflægges regnskab for. Denne artikel har til formål at belyse de alternativer, der findes i IAS39 til regnskabsmæssig behandling af konverterbar gæld. I juli 2008 kom der en tilføjelse til IAS 39, "Eligible Hedged Items". Den......: 1. dagsværdimetode, hvor "hele det konverterbare lån", dvs. både den "rene gæld" og den indbyggede indfrielsesoption, der iflg. IAS 39 udgør de to komponenter i et konverterbart lån, føres til dagsværdi, 2. udskillelsesmetode, hvor der anvendes amortiseret kostpris for den "rene gæld" og dagsværdi...

  20. Penerapan PSAK Adopsi IAS 41 Agriculture

    OpenAIRE

    Ariyanto, Stefanus; Sukendar, Heri; Kurniawati, Heny

    2014-01-01

    This study aims to determine whether the application of PSAK adopted from IAS 41: Agriculture should be applied to State-Owned Enterprises, especially the plantation SOE. So that the SOE financial information produced becomes more useful for decision-making. Furthermore, this study wants to answer what benefits can be obtained from the implementation of this standard on the plantation-based SOE. The main characteristic of IAS is the use of fair value model for biological assets owned by the a...

  1. Asymmetric Explosion of Type Ia Supernovae and Their Observational Signatures

    International Nuclear Information System (INIS)

    Maeda, Keiichi

    2010-01-01

    The nature of Type Ia supernova (SN Ia) explosions has not yet been clarified, despite their importance in astrophysics and cosmology. Recent theoretical investigations suggest that asymmetric distribution of initial thermonuclear sparks may be a key in the SN Ia explosion mechanism. In this paper, the first observational evidence of the asymmetry in SN Ia explosions is presented: We have found that late-time nebular spectra of various SNe Ia show a diversity in wavelengths of emission lines. This feature is inconsistent with any spherically symmetric explosion models, and indicates that the innermost region, a likely product of the deflagration wave propagation, shows an off-set with respect to the explosion center. The diversity in the emission-line wavelengths could naturally be explained by a combination of different viewing angles.

  2. Himalayan/Karakoram Disaster After Disaster: The Pain Will Not Be Ending Anytime Soon

    Science.gov (United States)

    Kargel, J. S.; Leonard, G. J.

    2013-12-01

    Are recent natural disasters in the Himalaya/Karakoram partly human-caused? Will disasters diminish or increase in frequency? Natural disasters in this region are nothing new. Earthquakes, floods, landslides, avalanches, and debris flows have occurred in the Himalaya/Karakoram since the mountains first grew from the sea. Simply put, the Himalaya/Karakoram, being South Asia's 'water tower' and an active plate tectonic collision zone, must shed water and debris to the lowlands and the sea. When this activity occurs swiftly and with high intensity at or near human settlements, the results are often deadly. Remote sensing analysis of recent disasters coupled with demography, news accounts, and field studies indicate that there is a component of human responsibility. Two overarching human elements include (1) settlement and infrastructure encroachment into hazardous mountain areas and (2) aggravation of climate change. Both are substantially responsible--separately or together--for most of the recent tragedies. These conclusions provide the answer to when the disasters will end: not soon. Unfortunately, disasters will almost surely increase. Whether natural disasters have increased in frequency over the region's long historical record may be debated and must be researched. This expected link is a challenge to assess due to the stochastic nature of disasters and their triggering events (e.g., earthquakes and extreme weather events). While Himalayan tectonism, rock mechanics, glaciation, and climate are fundamental causes of the disasters, so are human land uses. Encroaching development into ever-hazardous zones is a paramount cause of much human tragedy. Climate change is harder to pin down specifically as a cause of some of these disasters, because some disasters are linked to rare extreme weather events and mass movements, which may be statistically but not individually attributable in part to climate change. Nevertheless, evidence supports a major role of climate

  3. Discovering the Nature of Dark Energy: Towards Better Distances from Type Ia Supernovae -- Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Filippenko, Alexei Vladimir [Univ. of California, Berkeley, CA (United States)

    2014-05-09

    Type Ia supernovae (SNe Ia; exploding white-dwarf stars) were the key to the Nobel-worthy 1998 discovery and subsequent verification that the expansion of the Universe is accelerating, driven by the effects of dark energy. Understanding the nature of this mysterious, yet dominant, component of the Universe is at the forefront of research in cosmology and fundamental physics. SNe Ia will continue to play a leading role in this enterprise, providing precise cosmological distances that improve constraints on the nature of dark energy. However, for this effort to succeed, we need to more thoroughly understand relatively nearby SNe Ia, because our conclusions come only from comparisons between them and distant (high-redshift) SNe Ia. Thus, detailed studies of relatively nearby SNe Ia are the focus of this research program. Many interesting results were obtained during the course of this project; these were published in 32 refereed research papers that acknowledged the grant. A major accomplishment was the publication of supernova (SN) rates derived from about a decade of operation of the Lick Observatory Supernova Search (LOSS) with the 0.76-meter Katzman Automatic Imaging Telescope (KAIT). We have determined the most accurate rates for SNe of different types in large, nearby galaxies in the present-day Universe, and these can be compared with SN rates far away (and hence long ago in the past) to set constraints on the types of stars that explode. Another major accomplishment was the publication of the light curves (brightness vs. time) of 165 SNe Ia, along with optical spectroscopy of many of these SNe as well as other SNe Ia, providing an extensive, homogeneous database for detailed studies. We have conducted intensive investigations of a number of individual SNe Ia, including quite unusual examples that allow us to probe the entire range of SN explosions and provide unique insights into these objects and the stars before they explode. My team's studies have also

  4. [Disaster relief through inter-professional collaboration --from the standpoint of a dietitian].

    Science.gov (United States)

    Inamura, Yukiko

    2013-01-01

    The present study examined disaster relief efforts by registered and other dietitians following the Great East Japan Earthquake to identify related problems. Based on this, the study discussed what is required to develop a "disaster relief system through inter-professional collaboration" to cope with unanticipated disasters. On March 15, 2011, the Japan Dietetic Association (JDA) independently established the "Great East Japan Earthquake relief emergency headquarters". The association along with these volunteers was committed to the establishment of a system for disaster relief activities with the support of Iwate, Miyagi, and Fukushima Prefectures: the number of registered volunteers was 978; a total of 1,588 dietitians were dispatched; and 602 became involved in relief work in the disaster-stricken areas. Registered and other dietitians dispatched for disaster relief provided support and home care for evacuation centers, elderly facilities, and temporary housing, including dietary and nutrition advice and consultation, in cooperation and collaboration with administrative dietitians in disaster areas, registered and other dietitians of disaster headquarters in disaster-stricken prefectures, the Primary Care for All Teams (PCAT) of the Japan Primary Care Association, disaster medical assistance teams (DMATs), and volunteer groups. Through the course of the relief activities, the following problems were identified: difficulties in responding to varying needs in different phases, nutritional measures (population-based and high-risk approaches), nutritional disparities among evacuation centers, necessity of a section to collect ever-changing information on disaster areas in a comprehensive manner, importance of working cooperatively to establish a support system, and differences in volunteers' support skills. To facilitate disaster relief through inter-professional collaboration, it is necessary for many different organizations to understand each other's capabilities

  5. The first IA-64 microprocessor

    CERN Document Server

    Rusu, S

    2000-01-01

    The first implementation of the IA-64 architecture achieves high performance by using a highly parallel execution core, while maintaining binary compatibility with the IA-32 instruction set. Explicitly parallel instruction computing (EPIC) design maximizes performance through hardware and software synergy. The processor contains 25.4 million transistors and operates at 800 MHz. The chip is fabricated in a 0.18- mu m CMOS process with six metal layers and packaged in a 1012-pad organic land grid array using C4 (flip chip) assembly technology. A core speed back-side bus connects the processor to a 4-MB L3 cache. (6 refs).

  6. Mental Health and Social Networks After Disaster.

    Science.gov (United States)

    Bryant, Richard A; Gallagher, H Colin; Gibbs, Lisa; Pattison, Philippa; MacDougall, Colin; Harms, Louise; Block, Karen; Baker, Elyse; Sinnott, Vikki; Ireton, Greg; Richardson, John; Forbes, David; Lusher, Dean

    2017-03-01

    Although disasters are a major cause of mental health problems and typically affect large numbers of people and communities, little is known about how social structures affect mental health after a disaster. The authors assessed the extent to which mental health outcomes after disaster are associated with social network structures. In a community-based cohort study of survivors of a major bushfire disaster, participants (N=558) were assessed for probable posttraumatic stress disorder (PTSD) and probable depression. Social networks were assessed by asking participants to nominate people with whom they felt personally close. These nominations were used to construct a social network map that showed each participant's ties to other participants they nominated and also to other participants who nominated them. This map was then analyzed for prevailing patterns of mental health outcomes. Depression risk was higher for participants who reported fewer social connections, were connected to other depressed people, or were connected to people who had left their community. PTSD risk was higher if fewer people reported being connected with the participant, if those who felt close to the participant had higher levels of property loss, or if the participant was linked to others who were themselves not interconnected. Interestingly, being connected to other people who in turn were reciprocally close to each other was associated with a lower risk of PTSD. These findings provide the first evidence of disorder-specific patterns in relation to one's social connections after disaster. Depression appears to co-occur in linked individuals, whereas PTSD risk is increased with social fragmentation. These patterns underscore the need to adopt a sociocentric perspective of postdisaster mental health in order to better understand the potential for societal interventions in the wake of disaster.

  7. IAS 41 Agriculture: Fair Value Accounting

    Directory of Open Access Journals (Sweden)

    Viorel Lefter

    2007-05-01

    Full Text Available Issuing this standard that had to be applied for the first time for the financial statements started after 1.01.2003 meant a change of direction from two points of view: on one hand, through IAS 41 was issued for the first time an extensive standard typical for this sector and, on the other hand, for the first time were included in the income statement, independently from the sales transactions, incomes from variations of the fair value of an asset. Because of this last aspect, IAS 41 can be considered an important standard, because it represents the starting point of a consistent transition from the purchase cost principle towards a fair value accounting. IASC has dedicated to the thematic field of agriculture a specific standard, because this economic branch has a great importance for the developing countries. On the other hand, IAS 41 is also applied for the agricultural activities of the enterprises from other sectors.

  8. Planning cultural heritage protection is easier than managing an actual disaster

    Directory of Open Access Journals (Sweden)

    Zdena Rosická

    2011-01-01

    Full Text Available Efficient preparedness is easier to carry out comparing to dealing with consequences of disasters, anthropogenic incidents and other emergencies. Most disasters are water related, i.e. the result of flooding due to high water, water used to extinguish the fire, etc. Cultural heritage as a whole is exposed to attack from natural weathering processes, pollutants as well as water-origin disasters, fires, arson, theft, landslides or extreme weather events. In case of a disaster or any other emergency, unfortunately, no one can afford to wait for all the data and information to be entirely completed in order to make conclusions and survive a disastrous attack. When a disaster occurs and a historical object is affected, decisions must me made fast about rescue priorities, which items to save and which to sacrifice; there must be available priority lists, working guides for salvage teams as well as a disaster plan, updated lists of human resources, suppliers and service providers, lists of types and number of vehicles including passable roads available in case the movable cultural heritage evacuation becomes urgent. Emergency-response officials must be trained in measures to ensure relevant handling, conservation and care.

  9. THE IMPACT OF METALLICITY ON THE RATE OF TYPE Ia SUPERNOVAE

    Energy Technology Data Exchange (ETDEWEB)

    Kistler, Matthew D. [California Institute of Technology, Mail Code 350-17, Pasadena, CA 91125 (United States); Stanek, K. Z.; Kochanek, Christopher S.; Thompson, Todd A. [Center for Cosmology and Astro-Particle Physics, Ohio State University, Columbus, OH 43210 (United States); Prieto, Jose L. [Carnegie Observatories, 813 Santa Barbara Street, Pasadena, CA 91101 (United States)

    2013-06-20

    The metallicity of a star strongly affects both its evolution and the properties of the stellar remnant that results from its demise. It is generally accepted that stars with initial masses below {approx}8 M{sub Sun} leave behind white dwarfs and that some sub-population of these lead to Type Ia supernovae (SNe Ia). However, it is often tacitly assumed that metallicity has no effect on the rate of SNe Ia. We propose that a consequence of the effects of metallicity is to significantly increase the SN Ia rate in lower-metallicity galaxies, in contrast to previous expectations. This is because lower-metallicity stars leave behind higher-mass white dwarfs, which should be easier to bring to explosion. We first model SN Ia rates in relation to galaxy masses and ages alone, finding that the elevation in the rate of SNe Ia in lower-mass galaxies measured by Lick Observatory SN Search is readily explained. However, we then see that models incorporating this effect of metallicity agree just as well. Using the same parameters to estimate the cosmic SN Ia rate, we again find good agreement with data up to z Almost-Equal-To 2. We suggest that this degeneracy warrants more detailed examination of host galaxy metallicities. We discuss additional implications, including for hosts of high-z SNe Ia, the SN Ia delay time distribution, super-Chandrasekhar SNe, and cosmology.

  10. Theoretical considerations about implementation of IAS 41 in Romania

    OpenAIRE

    Liliana FELEAGĂ; Niculae FELEAGĂ; Vasile RĂILEANU

    2012-01-01

    Although agriculture is an important part of the world economy, accounting in agriculture still has many shortcomings. The adoption of IAS 41 „Agricuture” has tried to improve this situation and increase the comparability of financial statements of entities in the agricultural sector. Although controversial, IAS 41 is the first step of a consistent transition to fair value assessment in the agricultural sector. The objective of our work is the analysis of IAS 41 and current accounting agricul...

  11. Waiting for Disasters: A Risk Reduction Assessment of Technological Disasters

    Science.gov (United States)

    Rovins, Jane; Winningham, Sam

    2010-05-01

    This session provides a risk reduction/mitigation assessment of natural hazards causation of technological disasters and possible solution. People use technology in an attempt to not only control their environment but nature itself in order to make them feel safe and productive. Most strategies for managing hazards followed a traditional planning model i.e. study the problem, identify and implement a solution, and move on to the next problem. This approach is often viewed as static model and risk reduction is more of an upward, positive, linear trend. However, technological disasters do not allow risk reduction action to neatly fit this upward, positive, linear trend with actual or potential threats to the environment and society. There are different types of technological disasters, including industrial accidents; pipeline ruptures; accidents at power, water and heat supply systems and other lines of communication; sudden collapse of buildings and mines; air crashes; shipwrecks; automobile and railway accidents to name a few. Natural factors can play an essential role in triggering or magnifying technological disasters. They can result from the direct destruction of given technical objects by a hazardous natural process such as the destruction of an atomic power plant or chemical plant due to an earthquake. Other examples would include the destruction of communications or infrastructure systems by heavy snowfalls, strong winds, avalanches. Events in the past ten years clearly demonstrate that natural disasters and the technological disasters that accompany them are not problems that can be solved in isolation and risk reduction can play an important part. Risk reduction was designed to head off the continuing rising financial and structural tolls from disasters. All Hazard Risk Reduction planning was supposed to include not only natural, but technological, and human-made disasters as well. The subsequent disaster risk reduction (DRR) indicators were to provide the

  12. Disaster Reintegration Model: A Qualitative Analysis on Developing Korean Disaster Mental Health Support Model

    Directory of Open Access Journals (Sweden)

    Yun-Jung Choi

    2018-02-01

    Full Text Available This study sought to describe the mental health problems experienced by Korean disaster survivors, using a qualitative research method to provide empirical resources for effective disaster mental health support in Korea. Participants were 16 adults or elderly adults who experienced one or more disasters at least 12 months ago recruited via theoretical sampling. Participants underwent in-depth individual interviews on their disaster experiences, which were recorded and transcribed for qualitative analysis, which followed Strauss and Corbin’s (1998 Grounded theory. After open coding, participants’ experiences were categorized into 130 codes, 43 sub-categories and 17 categories. The categories were further analyzed in a paradigm model, conditional model and the Disaster Reintegration Model, which proposed potentially effective mental health recovery strategies for disaster survivors, health providers and administrators. To provide effective assistance for mental health recovery of disaster survivors, both personal and public resilience should be promoted while considering both cultural and spiritual elements.

  13. 78 FR 48763 - Vermont Disaster #VT-00027

    Science.gov (United States)

    2013-08-09

    .... Effective Date: 08/02/2013. Physical Loan Application Deadline Date: 10/01/2013. Economic Injury (EIDL) Loan... that provide essential services of governmental nature may file disaster loan applications at the... Economic Injury: Non-Profit Organizations Without Credit Available 2.875 Elsewhere The number assigned to...

  14. An UAV scheduling and planning method for post-disaster survey

    Science.gov (United States)

    Li, G. Q.; Zhou, X. G.; Yin, J.; Xiao, Q. Y.

    2014-11-01

    Annually, the extreme climate and special geological environments lead to frequent natural disasters, e.g., earthquakes, floods, etc. The disasters often bring serious casualties and enormous economic losses. Post-disaster surveying is very important for disaster relief and assessment. As the Unmanned Aerial Vehicle (UAV) remote sensing with the advantage of high efficiency, high precision, high flexibility, and low cost, it is widely used in emergency surveying in recent years. As the UAVs used in emergency surveying cannot stop and wait for the happening of the disaster, when the disaster happens the UAVs usually are working at everywhere. In order to improve the emergency surveying efficiency, it is needed to track the UAVs and assign the emergency surveying task for each selected UAV. Therefore, a UAV tracking and scheduling method for post-disaster survey is presented in this paper. In this method, Global Positioning System (GPS), and GSM network are used to track the UAVs; an emergency tracking UAV information database is built in advance by registration, the database at least includes the following information, e.g., the ID of the UAVs, the communication number of the UAVs; when catastrophe happens, the real time location of all UAVs in the database will be gotten using emergency tracking method at first, then the traffic cost time for all UAVs to the disaster region will be calculated based on the UAVs' the real time location and the road network using the nearest services analysis algorithm; the disaster region is subdivided to several emergency surveying regions based on DEM, area, and the population distribution map; the emergency surveying regions are assigned to the appropriated UAV according to shortest cost time rule. The UAVs tracking and scheduling prototype is implemented using SQLServer2008, ArcEnginge 10.1 SDK, Visual Studio 2010 C#, Android, SMS Modem, and Google Maps API.

  15. Natural Disaster Induced Losses at Household Level: A Study on the Disaster Affected Migrants

    Science.gov (United States)

    Ishtiaque, A.; Nazem, N. I.; Jerin, T.

    2015-12-01

    Given its geographical location Bangladesh frequently confronts natural disasters. Disaster induced losses often obligate socio-economic dislocation from rural areas to large urban centers. After incurring what type/amount of losses people migrate is still unknown. In this paper we focus on migrants who migrated due to natural disasters. Thus, the objectives of this paper are, first, ascertaining the proportion of disaster migrants in Dhaka city; second, determining types of natural disasters which compel rural out-migration; third, assessing the resource and economic losses stem from these disasters at household level. Using the slum database (N = 4966), we select eight slums randomly with a purpose to include migrants from maximum districts available. In order to identify the proportion of disaster affected migrants a census is conducted in 407 households of those 8 slums and the result demonstrates that 18.43% of the migrants are disaster affected, which was only 5% in 1993. Out of all hydro-meteorological disasters, river bank erosion (RBE), followed by flood, drives most people out of their abode. However, unlike RBE migrants, migrants affected by flood usually return to their origin after certain period. In-depth interviews on the disaster migrants reveal that RBE claims total loss of homestead land & agricultural land while flood causes 20% and 23% loss respectively. Agricultural income decreases 96% because of RBE whereas flood victims encounter 98% decrease. People also incur 79% & 69% loss in livestock owing to RBE and flood severally. These disasters cause more than eighty percent reduction in total monthly income. Albeit RBE appears more vigorous but total economic loss is greater in flood- on average each household experiences a loss of BDT 350,555 due to flood and BDT 300,000 on account of RBE. Receiving no substantial support from community or government the affected people are compelled to migrate.

  16. 78 FR 47237 - Proposed Amendment of Class E Airspace; Chariton, IA

    Science.gov (United States)

    2013-08-05

    ...-0255; Airspace Docket No. 13-ACE-4] Proposed Amendment of Class E Airspace; Chariton, IA AGENCY... action proposes to amend Class E airspace at Chariton, IA. Decommissioning of the Chariton non... for standard instrument approach procedures at Chariton Municipal Airport, Chariton, IA. Airspace...

  17. Disaster Metrics: Evaluation of de Boer's Disaster Severity Scale (DSS) Applied to Earthquakes.

    Science.gov (United States)

    Bayram, Jamil D; Zuabi, Shawki; McCord, Caitlin M; Sherak, Raphael A G; Hsu, Edberdt B; Kelen, Gabor D

    2015-02-01

    Quantitative measurement of the medical severity following multiple-casualty events (MCEs) is an important goal in disaster medicine. In 1990, de Boer proposed a 13-point, 7-parameter scale called the Disaster Severity Scale (DSS). Parameters include cause, duration, radius, number of casualties, nature of injuries, rescue time, and effect on surrounding community. Hypothesis This study aimed to examine the reliability and dimensionality (number of salient themes) of de Boer's DSS scale through its application to 144 discrete earthquake events. A search for earthquake events was conducted via National Oceanic and Atmospheric Administration (NOAA) and US Geological Survey (USGS) databases. Two experts in the field of disaster medicine independently reviewed and assigned scores for parameters that had no data readily available (nature of injuries, rescue time, and effect on surrounding community), and differences were reconciled via consensus. Principle Component Analysis was performed using SPSS Statistics for Windows Version 22.0 (IBM Corp; Armonk, New York USA) to evaluate the reliability and dimensionality of the DSS. A total of 144 individual earthquakes from 2003 through 2013 were identified and scored. Of 13 points possible, the mean score was 6.04, the mode = 5, minimum = 4, maximum = 11, and standard deviation = 2.23. Three parameters in the DSS had zero variance (ie, the parameter received the same score in all 144 earthquakes). Because of the zero contribution to variance, these three parameters (cause, duration, and radius) were removed to run the statistical analysis. Cronbach's alpha score, a coefficient of internal consistency, for the remaining four parameters was found to be robust at 0.89. Principle Component Analysis showed uni-dimensional characteristics with only one component having an eigenvalue greater than one at 3.17. The 4-parameter DSS, however, suffered from restriction of scoring range on both parameter and scale levels. Jan de Boer

  18. The Carnegie Supernova Project: Intrinsic colors of type Ia supernovae

    International Nuclear Information System (INIS)

    Burns, Christopher R.; Persson, S. E.; Freedman, Wendy L.; Madore, Barry F.; Stritzinger, Maximilian; Contreras, Carlos; Phillips, M. M.; Hsiao, E. Y.; Boldt, Luis; Campillay, Abdo; Castellón, Sergio; Morrell, Nidia; Salgado, Francisco; Folatelli, Gaston; Suntzeff, Nicholas B.

    2014-01-01

    We present an updated analysis of the intrinsic colors of Type Ia supernova (SNe Ia) using the latest data release of the Carnegie Supernova Project. We introduce a new light-curve parameter very similar to stretch that is better suited for fast-declining events, and find that these peculiar types can be seen as extensions to the population of 'normal' SNe Ia. With a larger number of objects, an updated fit to the Lira relation is presented along with evidence for a dependence on the late-time slope of the B – V light-curves with stretch and color. Using the full wavelength range from u to H band, we place constraints on the reddening law for the sample as a whole and also for individual events/hosts based solely on the observed colors. The photometric data continue to favor low values of R V , though with large variations from event to event, indicating an intrinsic distribution. We confirm the findings of other groups that there appears to be a correlation between the derived reddening law, R V , and the color excess, E(B – V), such that larger E(B – V) tends to favor lower R V . The intrinsic u-band colors show a relatively large scatter that cannot be explained by variations in R V or by the Goobar power-law for circumstellar dust, but rather is correlated with spectroscopic features of the supernova and is therefore likely due to metallicity effects.

  19. Theoretical uncertainties of the Type Ia supernova rate

    NARCIS (Netherlands)

    Claeys, J.S.W.; Pols, O.R.; Izzard, R.G.; Vink, J.; Verbunt, F.W.M.

    2014-01-01

    It is thought that Type Ia supernovae (SNe Ia) are explosions of carbon-oxygen white dwarfs (CO WDs). Two main evolutionary channels are proposed for the WD to reach the critical density required for a thermonuclear explosion: the single degenerate (SD) scenario, in which a CO WD accretes from a

  20. 75 FR 17637 - Proposed Amendment of Class E Airspace; Cherokee, IA

    Science.gov (United States)

    2010-04-07

    ...-0085; Airspace Docket No. 10-ACE-1] Proposed Amendment of Class E Airspace; Cherokee, IA AGENCY... action proposes to amend Class E airspace at Cherokee, IA. Decommissioning of the Pilot Rock non... for standard instrument approach procedures at Cherokee County Regional Airport, Cherokee, IA...

  1. 76 FR 53358 - Proposed Amendment of Class E Airspace; Centerville, IA

    Science.gov (United States)

    2011-08-26

    ...-0830; Airspace Docket No. 11-ACE-16] Proposed Amendment of Class E Airspace; Centerville, IA AGENCY... action proposes to amend Class E airspace at Centerville, IA. Decommissioning of the Centerville non... Centerville Municipal Airport, Centerville, IA. Decommissioning of the Centerville NDB and cancellation of the...

  2. 77 FR 71362 - Proposed Amendment of Class E Airspace; Decorah, IA

    Science.gov (United States)

    2012-11-30

    ...-1433; Airspace Docket No. 11-ACE-26] Proposed Amendment of Class E Airspace; Decorah, IA AGENCY... action proposes to amend Class E airspace at Decorah, IA. Decommissioning of the Decorah non-directional... instrument approach procedures at Decorah Municipal Airport, Decorah, IA. Airspace reconfiguration is...

  3. Epidemics after Natural Disasters

    Science.gov (United States)

    Gayer, Michelle; Connolly, Maire A.

    2007-01-01

    The relationship between natural disasters and communicable diseases is frequently misconstrued. The risk for outbreaks is often presumed to be very high in the chaos that follows natural disasters, a fear likely derived from a perceived association between dead bodies and epidemics. However, the risk factors for outbreaks after disasters are associated primarily with population displacement. The availability of safe water and sanitation facilities, the degree of crowding, the underlying health status of the population, and the availability of healthcare services all interact within the context of the local disease ecology to influence the risk for communicable diseases and death in the affected population. We outline the risk factors for outbreaks after a disaster, review the communicable diseases likely to be important, and establish priorities to address communicable diseases in disaster settings. PMID:17370508

  4. HOST GALAXIES OF TYPE Ia SUPERNOVAE FROM THE NEARBY SUPERNOVA FACTORY

    International Nuclear Information System (INIS)

    Childress, M.; Aldering, G.; Aragon, C.; Bailey, S.; Fakhouri, H. K.; Hsiao, E. Y.; Kim, A. G.; Loken, S.; Antilogus, P.; Bongard, S.; Canto, A.; Cellier-Holzem, F.; Guy, J.; Baltay, C.; Buton, C.; Kerschhaggl, M.; Kowalski, M.; Chotard, N.; Copin, Y.; Gangler, E.

    2013-01-01

    We present photometric and spectroscopic observations of galaxies hosting Type Ia supernovae (SNe Ia) observed by the Nearby Supernova Factory. Combining Galaxy Evolution Explorer (GALEX) UV data with optical and near-infrared photometry, we employ stellar population synthesis techniques to measure SN Ia host galaxy stellar masses, star formation rates (SFRs), and reddening due to dust. We reinforce the key role of GALEX UV data in deriving accurate estimates of galaxy SFRs and dust extinction. Optical spectra of SN Ia host galaxies are fitted simultaneously for their stellar continua and emission lines fluxes, from which we derive high-precision redshifts, gas-phase metallicities, and Hα-based SFRs. With these data we show that SN Ia host galaxies present tight agreement with the fiducial galaxy mass-metallicity relation from Sloan Digital Sky Survey (SDSS) for stellar masses log(M * /M ☉ ) > 8.5 where the relation is well defined. The star formation activity of SN Ia host galaxies is consistent with a sample of comparable SDSS field galaxies, though this comparison is limited by systematic uncertainties in SFR measurements. Our analysis indicates that SN Ia host galaxies are, on average, typical representatives of normal field galaxies.

  5. [The theme of disaster in health care: profile of technical and scientific production in the specialized database on disasters of the Virtual Health Library - VHL].

    Science.gov (United States)

    Rocha, Vania; Ximenes, Elisa Francioli; Carvalho, Mauren Lopes de; Alpino, Tais de Moura Ariza; Freitas, Carlos Machado de

    2014-09-01

    In the specialized database of the Virtual Health Library (VHL), the DISASTER database highlights the importance of the theme for the health sector. The scope of this article is to identify the profiles of technical and scientific publications in the specialized database. Based on systematic searches and the analysis of results it is possible to determine: the type of publication; the main topics addressed; the most common type of disasters mentioned in published materials, countries and regions as subjects, historic periods with the most publications and the current trend of publications. When examining the specialized data in detail, it soon becomes clear that the number of major topics is very high, making a specific search process in this database a challenging exercise. On the other hand, it is encouraging that the disaster topic is discussed and assessed in a broad and diversified manner, associated with different aspects of the natural and social sciences. The disaster issue requires the production of interdisciplinary knowledge development to reduce the impacts of disasters and for risk management. In this way, since the health sector is a interdisciplinary area, it can contribute to knowledge production.

  6. International Charter "Space and Major Disasters": Typical Examples of Disaster Management Including Asian Tsunami

    Science.gov (United States)

    Cubero-Castan, Eliane; Bequignon, Jerome; Mahmood, Ahmed; Lauritson, Levin; Soma, P.; Platzeck, Gabriel; Chu, Ishida

    2005-03-01

    The International Charter 'Space and Major Disaster', now entering its 5th year of operation, has been activated nearly 80 times to provide space-based data and information in response to natural disasters. The disasters ranged from volcanic eruption in Columbia, floods in Europe, Argentina, Sudan to earthquakes in Iran, from landslides in Philippines to the tragic tsunami in Asia, all resulting in major loss of life and property. The Charter provided imagery and the related information were found to be useful in disaster relief and assessment. Since July 1st 2003, a framework cooperation agreement has been allowing United Nations organizations involved in disaster response to request activation of the Charter.The purpose of the Charter is to provide assistance in situations of emergencies caused by natural and technological disasters by pooling together the space and associated ground resources of the Charter participants, which are currently the European (ESA), French (CNES), Canadian (CSA), Indian (ISRO), American (NOAA), Argentinean (CONAE) and Japanese (JAXA) space organizations.This paper will point out some of the best cases of Charter activation for different disasters leading to change detection imagery and damage assessment products which could be used for disaster reduction in close co-ordination with the end users after the crisis period.

  7. Cúpulas comerciais para produção de geléia real e rainhas em colméias de abelhas Apis mellifera

    Directory of Open Access Journals (Sweden)

    Garcia Regina Conceição

    2000-01-01

    Full Text Available O objetivo do presente ensaio foi testar quatro tipos comerciais de cúpulas distintas quanto à coloração, altura, volume e diâmetro, na aceitação das larvas transferidas e na produção de geléia real e rainhas. A cúpula que apresentou maior aceitação foi a alaranjada (55,6%, seguida da amarela (37,3%, azul (36,5% e branca (26,9%. As cúpulas que apresentaram maior peso de geléia real foram branca (347,7 mg, alaranjada (312,3 mg, amarela (284,0 mg e azul (202,8 mg. O peso das larvas retiradas no momento da coleta de geléia real não apresentou diferença nas cúpulas de diferentes colorações sendo, em média, 42,0 ± 49,6 mg. O peso das rainhas recém-emergidas foi maior na cúpula branca (190,2 mg, seguida da alaranjada (181,0 mg, amarela (175,4 mg e azul (147,5 mg. O volume das realeiras não apresentou diferença nas cúpulas de diferentes colorações sendo, em média, 822,5 mm³. Com relação às cúpulas de cera, tanto a porcentagem de aceitação quanto a quantidade de geléia real produzida não apresentaram diferença entre os tratamentos. A porcentagem de aceitação nas cúpulas de cera maiores foi 18,2% e nas cúpulas menores, 12,1%. A quantidade de geléia real produzida nas cúpulas de cera menores foi 151,4 mg e nas maiores foi 137,5 mg. As cúpulas branca, alaranjada e amarela apresentaram maior quantidade de geléia real por cúpula (347,7 mg, 312,3 mg e 284,0 mg, respectivamente, entretanto, a maior quantidade total de geléia real produzida por colméia, foi obtida com as cúpulas alaranjadas (1389,40 mg. Para a produção de rainhas também sugere-se o uso das cúpulas alaranjadas

  8. 76 FR 53360 - Proposed Establishment of Class E Airspace; Stuart, IA

    Science.gov (United States)

    2011-08-26

    ...-0831; Airspace Docket No. 11-ACE-17] Proposed Establishment of Class E Airspace; Stuart, IA AGENCY... action proposes to establish Class E airspace at Stuart, IA. Controlled airspace is necessary to... surface for new standard instrument approach procedures at the City of Stuart Helistop, Stuart, IA...

  9. 76 FR 53356 - Proposed Amendment of Class E Airspace; Greenfield, IA

    Science.gov (United States)

    2011-08-26

    ...-0846; Airspace Docket No. 11-ACE-18] Proposed Amendment of Class E Airspace; Greenfield, IA AGENCY... action proposes to amend Class E airspace at Greenfield, IA. Decommissioning of the Greenfield non-directional beacon (NDB) at Greenfield Municipal Airport, Greenfield, IA, has made this action necessary for...

  10. 77 FR 50650 - Proposed Amendment of Class E Airspace; Boone, IA

    Science.gov (United States)

    2012-08-22

    ...-1432; Airspace Docket No. 11-ACE-25] Proposed Amendment of Class E Airspace; Boone, IA AGENCY: Federal... proposes to amend Class E airspace at Boone, IA. Decommissioning of the Boone non-directional beacon (NDB... instrument approach procedures at Boone Municipal Airport, Boone, IA. Airspace reconfiguration is necessary...

  11. 78 FR 48840 - Proposed Amendment of Class E Airspace; Hampton, IA

    Science.gov (United States)

    2013-08-12

    ...-0585; Airspace Docket No. 13-ACE-7] Proposed Amendment of Class E Airspace; Hampton, IA AGENCY: Federal... proposes to amend Class E airspace at Hampton, IA. Decommissioning of the Hampton non-directional beacon... for standard instrument approach procedures at Hampton Municipal Airport, Hampton, IA. A segment would...

  12. 77 FR 50647 - Proposed Amendment of Class E Airspace; Perry, IA

    Science.gov (United States)

    2012-08-22

    ...-1435; Airspace Docket No. 11-ACE-28] Proposed Amendment of Class E Airspace; Perry, IA AGENCY: Federal... proposes to amend Class E airspace at Perry, IA. Decommissioning of the Perry non-directional beacon (NDB) at Perry Municipal Airport, Perry, IA, has made reconfiguration necessary for standard instrument...

  13. Training and post-disaster interventions for the psychological impacts on disaster-exposed employees: a systematic review.

    Science.gov (United States)

    Brooks, Samantha K; Dunn, Rebecca; Amlôt, Richard; Greenberg, Neil; Rubin, G James

    2018-02-15

    When organisations are exposed to traumatic situations, such as disasters, often staff are not prepared for the potential psychological impact which can negatively affect their wellbeing. To conduct a systematic review of the literature on psychological interventions aimed at improving staff wellbeing during or after disasters. Four electronic literature databases were searched. Reference lists of relevant articles were hand-searched. Fifteen articles were included. Five studies suggested that pre-disaster skills training and disaster education can improve employee confidence. Ten studies on post-disaster interventions revealed mixed findings on the effectiveness of psychological debriefing and limited evidence for cognitive behavioural therapy, psychoeducation and meditation. Pre-disaster training and education can improve employees' confidence in their ability to cope with disasters. The routine use of post-disaster psychological debriefings is not supported; further research is needed to determine if debriefing interventions could be useful in some circumstances. Further research is needed to provide more evidence on the potential positive effects of cognitive behavioural therapy, psychoeducation and meditation. More experimental studies on psychological disaster interventions are needed.

  14. Preventing disasters: public health vulnerability reduction as a sustainable adaptation to climate change.

    Science.gov (United States)

    Keim, Mark E

    2011-06-01

    Global warming could increase the number and severity of extreme weather events. These events are often known to result in public health disasters, but we can lessen the effects of these disasters. By addressing the factors that cause changes in climate, we can mitigate the effects of climate change. By addressing the factors that make society vulnerable to the effects of climate, we can adapt to climate change. To adapt to climate change, a comprehensive approach to disaster risk reduction has been proposed. By reducing human vulnerability to disasters, we can lessen--and at times even prevent--their impact. Human vulnerability is a complex phenomenon that comprises social, economic, health, and cultural factors. Because public health is uniquely placed at the community level, it has the opportunity to lessen human vulnerability to climate-related disasters. At the national and international level, a supportive policy environment can enable local adaptation to disaster events. The purpose of this article is to introduce the basic concept of disaster risk reduction so that it can be applied to preventing and mitigating the negative effects of climate change and to examine the role of community-focused public health as a means for lessening human vulnerability and, as a result, the overall risk of climate-related disasters.

  15. The health belief model and number of peers with internet addiction as inter-related factors of Internet addiction among secondary school students in Hong Kong.

    Science.gov (United States)

    Wang, Yanhong; Wu, Anise M S; Lau, Joseph T F

    2016-03-16

    Students are vulnerable to Internet addiction (IA). Influences of cognitions based on the Health Belief Model (HBM) and perceived number of peers with IA (PNPIA) affecting students' IA, and mediating effects involved, have not been investigated. This cross-sectional study surveyed 9518 Hong Kong Chinese secondary school students in the school setting. In this self-reported study, the majority (82.6%) reported that they had peers with IA. Based on the Chinese Internet Addiction Scale (cut-off =63/64), the prevalence of IA was 16.0% (males: 17.6%; females: 14.0%). Among the non-IA cases, 7.6% (males: 8.7%; females: 6.3%) perceived a chance of developing IA in the next 12 months. Concurring with the HBM, adjusted logistic analysis showed that the Perceived Social Benefits of Internet Use Scale (males: Adjusted odds ratio (ORa) = 1.19; females: ORa = 1.23), Perceived Barriers for Reducing Internet Use Scale (males: ORa = 1.26; females: ORa = 1.36), and Perceived Self-efficacy for Reducing Internet Use Scale (males: ORa = 0.66; females: ORa = 0.56) were significantly associated with IA. Similarly, PNPIA was significantly associated with IA ('quite a number': males: ORa = 2.85; females: ORa = 4.35; 'a large number': males: ORa = 3.90; females: ORa = 9.09). Controlling for these three constructs, PNPIA remained significant but the strength of association diminished ('quite a number': males: multivariate odds ratio (ORm) = 2.07; females: ORm = 2.44; 'a large number': males: ORm = 2.39; females: ORm = 3.56). Hence, the association between PNPIA and IA was partially mediated (explained) by the three HBM constructs. Interventions preventing IA should change these constructs. In sum, prevalence of IA was relatively high and was associated with some HBM constructs and PNPIA, and PNPIA also partially mediated associations between HBM constructs and IA. Huge challenges are expected, as social relationships and an imbalance of cost-benefit for reducing Internet use are

  16. 75 FR 6592 - Proposed Amendment of Class E Airspace; Emmetsburg, IA

    Science.gov (United States)

    2010-02-10

    ...-1153; Airspace Docket No. 09-ACE-13] Proposed Amendment of Class E Airspace; Emmetsburg, IA AGENCY... action proposes to amend Class E airspace at Emmetsburg, IA. Additional controlled airspace is necessary..., Emmetsburg, IA. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules...

  17. 77 FR 68683 - Amendment of Class E Airspace; Forest City, IA

    Science.gov (United States)

    2012-11-16

    ...-0654; Airspace Docket No. 12-ACE-3] Amendment of Class E Airspace; Forest City, IA AGENCY: Federal... Forest City, IA. Additional controlled airspace is necessary to accommodate new Area Navigation (RNAV... Federal Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Forest City, IA...

  18. 77 FR 45987 - Proposed Amendment of Class E Airspace; Guthrie, IA

    Science.gov (United States)

    2012-08-02

    ...-1436; Airspace Docket No. 11-ACE-29] Proposed Amendment of Class E Airspace; Guthrie, IA AGENCY... action proposes to amend Class E airspace at Guthrie, IA. Decommissioning of the Guthrie Center non-directional radio beacon (NDB) at Guthrie County Regional Airport, Guthrie, IA, has made this action necessary...

  19. 75 FR 13668 - Amendment of Class E Airspace; Cedar Rapids, IA

    Science.gov (United States)

    2010-03-23

    ...-0916; Airspace Docket No. 09-ACE-12] Amendment of Class E Airspace; Cedar Rapids, IA AGENCY: Federal... Cedar Rapids, IA, to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAPs) at The Eastern Iowa Airport, Cedar Rapids, IA. The FAA is taking this action to enhance the safety...

  20. 76 FR 5472 - Establishment of Class E Airspace; New Hampton, IA

    Science.gov (United States)

    2011-02-01

    ...-1035; Airspace Docket No. 10-ACE-12] Establishment of Class E Airspace; New Hampton, IA AGENCY: Federal... at New Hampton, IA, to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAP) at Mercy Medical Center Heliport, New Hampton, IA. The FAA is taking this action to enhance the...

  1. 77 FR 67857 - New York Disaster # NY-00131

    Science.gov (United States)

    2012-11-14

    .../2012. Physical Loan Application Deadline Date: 01/02/2013. Economic Injury (EIDL) Loan Application... that provide essential services of governmental nature may file disaster loan applications at the... Elsewhere For Economic Injury: Non-Profit Organizations Without Credit Available 3.000 Elsewhere The number...

  2. NASA's Applied Sciences: Natural Disasters Program

    Science.gov (United States)

    Kessler, Jason L.

    2010-01-01

    Fully utilize current and near-term airborne and spaceborne assets and capabilities. NASA spaceborne instruments are for research but can be applied to natural disaster response as appropriate. NASA airborne instruments can be targeted specifically for disaster response. Could impact research programs. Better flow of information improves disaster response. Catalog capability, product, applicable disaster, points of contact. Ownership needs to come from the highest level of NASA - unpredictable and irregular nature of disasters requires contingency funding for disaster response. Build-in transfer of applicable natural disaster research capabilities to operational functionality at other agencies (e.g., USFS, NOAA, FEMA...) at the outset, whenever possible. For the Decadal Survey Missions, opportunities exist to identify needs and requirements early in the mission design process. Need to understand additional needs and commitments for meeting the needs of the disaster community. Opportunity to maximize disaster response and mitigation from the Decadal Survey Missions. Additional needs or capabilities may require agency contributions.

  3. A Bibliometric Profile of Disaster Medicine Research from 2008 to 2017: A Scientometric Analysis.

    Science.gov (United States)

    Zhou, Liang; Zhang, Ping; Zhang, Zhigang; Fan, Lidong; Tang, Shuo; Hu, Kunpeng; Xiao, Nan; Li, Shuguang

    2018-05-02

    ABSTRACTThis study analyzed and assessed publication trends in articles on "disaster medicine," using scientometric analysis. Data were obtained from the Web of Science Core Collection (WoSCC) of Thomson Reuters on March 27, 2017. A total of 564 publications on disaster medicine were identified. There was a mild increase in the number of articles on disaster medicine from 2008 (n=55) to 2016 (n=83). Disaster Medicine and Public Health Preparedness published the most articles, the majority of articles were published in the United States, and the leading institute was Tohoku University. F. Della Corte, M. D. Christian, and P. L. Ingrassia were the top authors on the topic, and the field of public health generated the most publications. Terms analysis indicated that emergency medicine, public health, disaster preparedness, natural disasters, medicine, and management were the research hotspots, whereas Hurricane Katrina, mechanical ventilation, occupational medicine, intensive care, and European journals represented the frontiers of disaster medicine research. Overall, our analysis revealed that disaster medicine studies are closely related to other medical fields and provides researchers and policy-makers in this area with new insight into the hotspots and dynamic directions. (Disaster Med Public Health Preparedness. 2018;page 1 of 8).

  4. HIGH-VELOCITY LINE FORMING REGIONS IN THE TYPE Ia SUPERNOVA 2009ig

    International Nuclear Information System (INIS)

    Marion, G. H.; Foley, Ryan J.; Challis, Peter; Kirshner, Robert P.; Vinko, Jozsef; Wheeler, J. Craig; Silverman, Jeffrey M.; Hsiao, Eric Y.; Brown, Peter J.; Filippenko, Alexei V.; Garnavich, Peter; Landsman, Wayne B.; Parrent, Jerod T.; Pritchard, Tyler A.; Roming, Peter W. A.; Wang, Xiaofeng

    2013-01-01

    We report measurements and analysis of high-velocity (HVF) (>20,000 km s –1 ) and photospheric absorption features in a series of spectra of the Type Ia supernova (SN) 2009ig obtained between –14 days and +13 days with respect to the time of maximum B-band luminosity (B-max). We identify lines of Si II, Si III, S II, Ca II, and Fe II that produce both HVF and photospheric-velocity (PVF) absorption features. SN 2009ig is unusual for the large number of lines with detectable HVF in the spectra, but the light-curve parameters correspond to a slightly overluminous but unexceptional SN Ia (M B = –19.46 mag and Δm 15 (B) = 0.90 mag). Similarly, the Si II λ6355 velocity at the time of B-max is greater than 'normal' for an SN Ia, but it is not extreme (v Si = 13,400 km s –1 ). The –14 days and –13 days spectra clearly resolve HVF from Si II λ6355 as separate absorptions from a detached line forming region. At these very early phases, detached HVF are prevalent in all lines. From –12 days to –6 days, HVF and PVF are detected simultaneously, and the two line forming regions maintain a constant separation of about 8000 km s –1 . After –6 days all absorption features are PVF. The observations of SN 2009ig provide a complete picture of the transition from HVF to PVF. Most SNe Ia show evidence for HVF from multiple lines in spectra obtained before –10 days, and we compare the spectra of SN 2009ig to observations of other SNe. We show that each of the unusual line profiles for Si II λ6355 found in early-time spectra of SNe Ia correlate to a specific phase in a common development sequence from HVF to PVF

  5. Diarréia por parasitas Parasites induced diarrheas

    Directory of Open Access Journals (Sweden)

    Maria Eugênia Farias Almeida Motta

    2002-08-01

    Full Text Available A diarréia é uma causa importante de morbimortalidade nos países em desenvolvimento. Os agentes etiológicos mais comuns são os vírus e as bactérias. Este artigo tem o objetivo de analisar a ocorrência de diarréia como manifestação clínica de parasitose. Discute-se quais os protozoários e os helmintos que podem causar diarréia, as bases científicas atuais que explicam os mecanismos fisiopatológicos que desencadeiam a diarréia, bem como os exames complementares e o tratamento adequado para cada parasita implicado.Diarrhea is an important cause of morbidity and mortality in developing countries. The most common etiological agents are viruses and bacteria. This article has the objective of analyzing diarrhea as a clinical symptom of parasitosis. Protozoa and helminthes that may cause diarrhea are discussed, current scientific basis clarifying the pathological and physiological mechanisms causing diarrhea as well as supplementary tests and adequate treatment for each parasite involved are focused.

  6. The ‘grey’ assessment practice of IA screening: Prevalence, influence and applied rationale

    International Nuclear Information System (INIS)

    Bidstrup, Morten

    2017-01-01

    Research focusing on the practices surrounding screening in Impact Assessment (IA) is limited. Yet, it has been found that development proposals sometimes are adjusted through an informal dialog with IA practitioners prior to or during screening. Such practice is often referred to as ‘grey IA’ in Denmark. This article explores the prevalence, influence and applied rationale of grey IA. Through a questionnaire, data was collected from 121 IA practitioners working within the fields of environmental impact assessment and strategic environmental assessment. It was found that grey IA is a common practice, which influences the outcomes of formal screening procedures through consideration of impacts on neighbours and spatial zones of protection. Grey IA is to some extent motivated by the opportunity to save the resources required for full-scale IA, but an additional ‘green’ rationale also exists. Grey IA may influence the effectiveness of IA systems, but further research is needed before any conclusions can be made. - Highlights: • Screening procedures may function as an informal, ‘grey’ assessment. • Grey assessment is common and influences formal screening outcomes. • Grey assessment is motivated by an opportunity to cut IA costs. • Yet, an environmental, ‘green’ rationale for grey assessment also exists.

  7. The ‘grey’ assessment practice of IA screening: Prevalence, influence and applied rationale

    Energy Technology Data Exchange (ETDEWEB)

    Bidstrup, Morten, E-mail: Bidstrup@plan.aau.dk

    2017-01-15

    Research focusing on the practices surrounding screening in Impact Assessment (IA) is limited. Yet, it has been found that development proposals sometimes are adjusted through an informal dialog with IA practitioners prior to or during screening. Such practice is often referred to as ‘grey IA’ in Denmark. This article explores the prevalence, influence and applied rationale of grey IA. Through a questionnaire, data was collected from 121 IA practitioners working within the fields of environmental impact assessment and strategic environmental assessment. It was found that grey IA is a common practice, which influences the outcomes of formal screening procedures through consideration of impacts on neighbours and spatial zones of protection. Grey IA is to some extent motivated by the opportunity to save the resources required for full-scale IA, but an additional ‘green’ rationale also exists. Grey IA may influence the effectiveness of IA systems, but further research is needed before any conclusions can be made. - Highlights: • Screening procedures may function as an informal, ‘grey’ assessment. • Grey assessment is common and influences formal screening outcomes. • Grey assessment is motivated by an opportunity to cut IA costs. • Yet, an environmental, ‘green’ rationale for grey assessment also exists.

  8. Disaster Mythology and Availability Cascades

    Directory of Open Access Journals (Sweden)

    Lisa Grow Sun

    2013-04-01

    Full Text Available Sociological research conducted in the aftermath of natural disasters has uncovered a number of “disaster myths” – widely shared misconceptions about typical post-disaster human behavior. This paper discusses the possibility that perpetuation of disaster mythology reflects an “availability cascade,” defined in prior scholarship as a “self-reinforcing process of collective belief formation by which an expressed perception triggers a chain reaction that gives the perception increasing plausibility through its rising availability in public discourse.” (Kuran and Sunstein 1999. Framing the spread of disaster mythology as an availability cascade suggests that certain tools may be useful in halting the myths’ continued perpetuation. These tools include changing the legal and social incentives of so-called “availability entrepreneurs” – those principally responsible for beginning and perpetuating the cascade, as well as insulating decision-makers from political pressures generated by the availability cascade. This paper evaluates the potential effectiveness of these and other solutions for countering disaster mythology. Las investigaciones sociológicas realizadas tras los desastres naturales han hecho evidentes una serie de “mitos del desastre”, conceptos erróneos ampliamente compartidos sobre el comportamiento humano típico tras un desastre. Este artículo analiza la posibilidad de que la perpetuación de los mitos del desastre refleje una “cascada de disponibilidad”, definida en estudios anteriores como un “proceso de auto-refuerzo de la formación de una creencia colectiva, a través del que una percepción expresada produce una reacción en cadena que hace que la percepción sea cada vez más verosímil, a través de una mayor presencia en el discurso público” (Kuran y Sunstein 1999. Enmarcar la propagación de los mitos del desastre como una cascada de disponibilidad sugiere que ciertas herramientas pueden ser

  9. 76 FR 53353 - Proposed Amendment of Class E Airspace; Carroll, IA

    Science.gov (United States)

    2011-08-26

    ...-0845; Airspace Docket No. 11-ACE-19] Proposed Amendment of Class E Airspace; Carroll, IA AGENCY... action proposes to amend Class E airspace at Carroll, IA. Decommissioning of the Carroll non-directional beacon (NDB) at Arthur N. Neu Airport, Carroll, IA, has made this action necessary for the safety and...

  10. 75 FR 6595 - Proposed Amendment of Class E Airspace; Mapleton, IA

    Science.gov (United States)

    2010-02-10

    ...-1155; Airspace Docket No. 09-ACE-14] Proposed Amendment of Class E Airspace; Mapleton, IA AGENCY... action proposes to amend Class E airspace at Mapleton, IA. Additional controlled airspace is necessary to..., Mapleton, IA. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules...

  11. 78 FR 18798 - Amendment of Class E Airspace; West Union, IA

    Science.gov (United States)

    2013-03-28

    ...-1434; Airspace Docket No. 11-ACE-27] Amendment of Class E Airspace; West Union, IA AGENCY: Federal... West Union, IA. Decommissioning of the West Union non-directional beacon (NDB) at George L. Scott... Federal Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the West Union, IA...

  12. Interdisciplinary Environmental-health Science Throughout Disaster Lifecycles

    Science.gov (United States)

    Plumlee, G. S.; Morman, S. A.; Hoefen, T. M.

    2014-12-01

    Potential human health effects from exposures to hazardous disaster materials and environmental contamination are common concerns following disasters. Using several examples from US Geological Survey environmental disaster responses (e.g., 2001 World Trade Center, mine tailings spills, 2005 Hurricane Katrina, 2007-2013 wildfires, 2011 Gulf oil spill, 2012 Hurricane Sandy, 2013 Colorado floods) and disaster scenarios (2011 ARkStorm, 2013 SAFRR tsunami) this presentation will illustrate the role for collaborative earth, environmental, and health science throughout disaster lifecycles. Pre-disaster environmental baseline measurements are needed to help understand environmental influences on pre-disaster health baselines, and to constrain the magnitude of a disaster's impacts. During and following disasters, there is a need for interdisciplinary rapid-response and longer-term assessments that: sample and characterize the physical, chemical, and microbial makeup of complex materials generated by the disasters; fingerprint material sources; monitor, map, and model dispersal and evolution of disaster materials in the environment; help understand how the materials are modified by environmental processes; and, identify key characteristics and processes that influence the exposures and toxicity of disaster materials to humans and the living environment. This information helps emergency responders, public health experts, and cleanup managers: 1) identify short- and long-term exposures to disaster materials that may affect health; 2) prioritize areas for cleanup; and 3) develop appropriate disposal solutions or restoration uses for disaster materials. By integrating lessons learned from past disasters with geospatial information on vulnerable sources of natural or anthropogenic contaminants, the environmental health implications of looming disasters or disaster scenarios can be better anticipated, which helps enhance preparedness and resilience. Understanding economic costs of

  13. Scholarship for Service: IA Tutorials and Workshops for Educators

    National Research Council Canada - National Science Library

    Irvine, Cynthia E; Falby, Naomi B

    2005-01-01

    ... of Information Assurance (IA) and computer security. The target audience of the workshops has been 2-year college, 4-year college, and university-level educators who have responsibility for teaching curricula that are, or could be, related to IA issues...

  14. SHOCK BREAKOUT FROM TYPE Ia SUPERNOVA

    International Nuclear Information System (INIS)

    Piro, Anthony L.; Chang, Philip; Weinberg, Nevin N.

    2010-01-01

    The mode of explosive burning in Type Ia supernovae (SNe Ia) remains an outstanding problem. It is generally thought to begin as a subsonic deflagration, but this may transition into a supersonic detonation (the delayed detonation transition, DDT). We argue that this transition leads to a breakout shock, which would provide the first unambiguous evidence that DDTs occur. Its main features are a hard X-ray flash (∼20 keV) lasting ∼10 -2 s with a total radiated energy of ∼10 40 erg, followed by a cooling tail. This creates a distinct feature in the visual light curve, which is separate from the nickel decay. This cooling tail has a maximum absolute visual magnitude of M V ∼ -9 to -10 at ∼1 day, which depends most sensitively on the white dwarf radius at the time of the DDT. As the thermal diffusion wave moves in, the composition of these surface layers may be imprinted as spectral features, which would help to discern between SN Ia progenitor models. Since this feature should accompany every SNe Ia, future deep surveys (e.g., m = 24) will see it out to a distance of ∼80 Mpc, giving a maximum rate of ∼60 yr -1 . Archival data sets can also be used to study the early rise dictated by the shock heating (at ∼20 days before maximum B-band light). A similar and slightly brighter event may also accompany core bounce during the accretion-induced collapse to a neutron star, but with a lower occurrence rate.

  15. RATES AND DELAY TIMES OF TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Ruiter, Ashley J.; Belczynski, Krzysztof; Fryer, Chris

    2009-01-01

    We analyze the evolution of binary stars to calculate synthetic rates and delay times of the most promising Type Ia Supernovae (SNe Ia) progenitors. We present and discuss evolutionary scenarios in which a white dwarf (WD) reaches the Chandrasekhar mass and potentially explodes in a SNe Ia. We consider Double Degenerate (DDS; merger of two WDs), Single Degenerate (SDS; WD accreting from H-rich companion), and AM Canum Venaticorum (AM CVn; WD accreting from He-rich companion) scenarios. The results are presented for two different star formation histories: burst (elliptical-like galaxies) and continuous (spiral-like galaxies). It is found that delay times for the DDS in our standard model (with common envelope efficiency α CE = 1) follow a power-law distribution. For the SDS we note a wide range of delay times, while AM CVn progenitors produce a short burst of SNe Ia at early times. The DDS median delay time falls between ∼0.5 and 1 Gyr; the SDS between ∼2 and 3 Gyr; and the AM CVn between ∼0.8 and 0.6 Gyr depending on the assumed α CE . For a Milky-Way-like (MW-like) galaxy, we estimate the rates of SNe Ia arising from different progenitors as: ∼10 -4 yr -1 for the SDS and AM CVn, and ∼10 -3 yr -1 for the DDS. We point out that only the rates for two merging carbon-oxygen WDs, the only systems found in the DDS, are consistent with the observed rates for typical MW-like spirals. We also note that DDS progenitors are the dominant population in elliptical galaxies. The fact that the delay time distribution for the DDS follows a power law implies more SNe Ia (per unit mass) in young rather than in aged populations. Our results do not exclude other scenarios, but strongly indicate that the DDS is the dominant channel generating SNe Ia in spiral galaxies, at least in the framework of our adopted evolutionary models. Since it is believed that WD mergers cannot produce a thermonuclear explosion given the current understanding of accreting WDs, either the

  16. Emotions and beliefs after a disaster: a comparative analysis of Haiti and Indonesia.

    Science.gov (United States)

    O'Connell, Erin; Abbott, Roger P; White, Robert S

    2017-10-01

    A number of studies have examined emotional and belief responses following a disaster, yet there has been limited comparative analysis of responses to disasters in different places. This paper reviews the results of 366 questionnaires that evaluated key emotional and belief concepts in Haiti after the earthquake on 12 January 2010 (n=212) and in Indonesia after the earthquake in Yogyakarta on 27 May 2006 (n=154). The results indicate significant differences between the responses in the two settings, particularly in relation to feelings of impunity, self-blame for the disaster, regret about pre-earthquake behaviour, and a sense of justice in the world. Furthermore, the impacts of age, education, and gender on responses also were different in the two case study sites. Overall, the results suggest that understanding the cultural, religious, and social contexts of different disaster locales is important in comprehending the emotions and beliefs that manifest themselves in the wake of a major disaster. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

  17. 75 FR 26709 - Clarke County Water Supply Project, Clarke County, IA

    Science.gov (United States)

    2010-05-12

    ... Project, Clarke County, IA AGENCY: Natural Resources Conservation Service. ACTION: Notice of intent to... Conservationist for Planning, 210 Walnut Street, Room 693, Des Moines, IA 50309-2180, telephone: 515-284- 4769... available at the Iowa NRCS Web site at http://www.ia.nrcs.usda.gov . A map of the Clarke County Water Supply...

  18. Enhancing Saarc Disaster Management: A Comparative Study With Asean Coordinating Centre For Humanitarian Assistance On Disaster Management

    Science.gov (United States)

    2016-03-01

    North Atlantic Treaty Organization NDMA National Disaster Management Authority NDMO National Disaster Management Organization NIDM National...disaster management authorities. National Disaster Management Authority ( NDMA ) has envisaged the role of the army in relief, recovery, management of

  19. Stealth Disasters and Geoethics

    Science.gov (United States)

    Kieffer, Susan W.

    2013-04-01

    Natural processes of the earth unleash energy in ways that are sometimes harmful or, at best, inconvenient, for humans: earthquakes, volcanic eruptions, hurricanes, landslides, floods. Ignoring the biological component of the geosphere, we have historically called such events "natural disasters." They are typically characterized by a sudden onset and relatively immediate consequences. There are many historical examples and our human societies have evolved various ways of coping with them logistically, economically, and psychologically. Preparation, co-existence, recovery, and remediation are possible, at least to some extent, even in the largest of events. Geoethical questions exist in each stage, but the limited local extent of these disasters allows the possibility of discussion and resolution. There are other disasters that involve the natural systems that support us. Rather than being driven primarily by natural non-biological processes, these are driven by human behavior. Examples are climate change, desertification, acidification of the oceans, and compaction and erosion of fertile soils. They typically have more gradual onsets than natural disasters and, because of this, I refer to these as "stealth disasters." Although they are unfolding unnoticed or ignored by many, they are having near-term consequences. At a global scale they are new to human experience. Our efforts at preparation, co-existence, recovery, and remediation lag far behind those that we have in place for natural disasters. Furthermore, these four stages in stealth disaster situations involve many ethical questions that typically must be solved in the context of much larger cultural and social differences than encountered in natural disaster settings. Four core ethical principles may provide guidelines—autonomy, non-maleficence, beneficence, and justice (e.g., Jamais Cascio). Geoscientists can contribute to the solutions in many ways. We can work to ensure that as people take responsibility

  20. European freshwater VHSV genotype Ia isolates divide into two distinct subpopulations

    DEFF Research Database (Denmark)

    Kahns, Søren; Skall, Helle Frank; Kaas, Rolf Sommer

    2012-01-01

    Viral haemorrhagic septicaemia (VHS), caused by the novirhabdovirus VHSV, often leads to significant economic losses to European rainbow trout production. The virus isolates are divided into 4 distinct genotypes with additional subgroups including sublineage Ia, isolates of which are the main...... detected in Denmark since January 2009. Full-length G-genes of all Danish VHSV isolates that were submitted for diagnostic analyses in the period 2004−2009 were sequenced and analysed. All 58 Danish isolates from rainbow trout grouped with sublineage Ia isolates. Furthermore, VHSV isolates from infected...... Danish freshwater catchments appear to have evolved into a distinct clade within sublineage Ia, herein designated clade Ia-1, whereas trout isolates originating from other continental European countries cluster in another distinct clade, designated clade Ia-2. In addition, phylogenetic analyses indicate...

  1. 77 FR 67859 - New Jersey Disaster #NJ-00034

    Science.gov (United States)

    2012-11-14

    .../05/2012. Physical Loan Application Deadline Date: 01/04/2013. Economic Injury (EIDL) Loan Application... that provide essential services of governmental nature may file disaster loan applications at the.... Elsewhere For Economic Injury: Non-Profit Organizations Without Credit Available 3.000. Elsewhere The number...

  2. Report of the Project Research on Disaster Reduction using Disaster Mitigating Information Sharing Technology

    Science.gov (United States)

    Suzuki, Takeyasu

    For the purpose of reducing disaster damage by applying information sharing technologies, "the research on disaster reduction using crisis-adaptive information sharing technologies" was carried out from July, 2004 through March 2007, as a three year joint project composed of a government office and agency, national research institutes, universities, lifeline corporations, a NPO and a private company. In this project, the disaster mitigating information sharing platform which is effective to disaster response activities mainly for local governments was developed, as a framework which enables information sharing in disasters. A prototype of the platform was built by integrating an individual system and tool. Then, it was applied to actual local governments and proved to be effective to disaster responses. This paper summarizes the research project. It defines the platform as a framework of both information contents and information systems first and describes information sharing technologies developed for utilization of the platform. It also introduces fields tests in which a prototype of the platform was applied to local governments.

  3. How is IFRS/IAS implemented in China

    OpenAIRE

    Wei, Fei

    2007-01-01

    Mastergradsoppgave i bedriftsøkonomi - Høgskolen i Bodø, 2007 The thesis investigates how IFRS/IAS is implemented in China. The main idea of the study is to find out the answers of following questions: How has the environment of Chinese accounting changed? What are the reasons for convergence with IFRS/IAS in China? What is the new finding in new accounting standards from perspective of accounting as technology? How can we understand the process of accounting institutionaliz...

  4. THE PRODUCTION RATE OF SN Ia EVENTS IN GLOBULAR CLUSTERS

    International Nuclear Information System (INIS)

    Washabaugh, Pearce C.; Bregman, Joel N.

    2013-01-01

    In globular clusters, dynamical evolution produces luminous X-ray emitting binaries at a rate about 200 times greater than in the field. If globular clusters also produce SN Ia at a high rate, it would account for many of the SN Ia production in early-type galaxies and provide insight into their formation. Here we use archival Hubble Space Telescope (HST) images of nearby galaxies that have hosted an SN Ia to examine the rate at which globular clusters produce these events. The location of the SN Ia is registered on an HST image obtained before the event or after the supernova (SN) faded. Of the 36 nearby galaxies examined, 21 had sufficiently good data to search for globular cluster hosts. None of the 21 SNe have a definite globular cluster counterpart, although there are some ambiguous cases. This places an upper limit to the enhancement rate of SN Ia production in globular clusters of about 42 at the 95% confidence level, which is an order of magnitude lower than the enhancement rate for luminous X-ray binaries. Even if all of the ambiguous cases are considered as having a globular cluster counterpart, the upper bound for the enhancement rate is 82 at the 95% confidence level, still a factor of several below that needed to account for half of the SN Ia events. Barring unforeseen selection effects, we conclude that globular clusters are not responsible for producing a significant fraction of the SN Ia events in early-type galaxies.

  5. ON THE PROGENITORS OF SUPER-CHANDRASEKHAR MASS TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Chen Wencong; Li Xiangdong

    2009-01-01

    Type Ia supernovae (SNe Ia) can be used as the standard candle to determine the cosmological distances because they are thought to have a uniform fuel amount. Recent observations of several overluminous SNe Ia suggest that the white dwarf masses at supernova explosion may significantly exceed the canonical Chandrasekhar mass limit. These massive white dwarfs may be supported by rapid differential rotation. Based on a single-degenerate model and the assumption that the white dwarf would differentially rotate when the accretion rate M-dot>3 x 10 -7 M-odot yr -1 , we have calculated the evolutions of close binaries consisting of a white dwarf and a normal companion. To include the effect of rotation, we introduce an effective mass M eff for white dwarfs. For the donor stars with two different metallicities Z = 0.02 and 0.001, we present the distribution of the initial donor star masses and the orbital periods of the progenitors of super-Chandrasekhar mass SNe Ia. The calculation results indicate that, for an initial massive white dwarf of 1.2 M sun , a considerable fraction of SNe Ia may result from super-Chandrasekhar mass white dwarfs, but very massive (> 1.7 M sun ) white dwarfs are difficult to form, and none of them could be found in old populations. However, super-Chandrasekhar mass SNe Ia are very rare when the initial mass of white dwarfs is 1.0 M sun . Additionally, SNe Ia in low metallicity environment are more likely to be homogeneous.

  6. Disaster mitigation: initial response.

    Science.gov (United States)

    Kennedy, George; Richards, Michael; Chicarelli, Michael; Ernst, Amy; Harrell, Andrew; Stites, Danniel

    2013-01-01

    The objective of this review is to stimulate the reader's considerations for developing community disaster mitigation. Disaster mitigation begins long before impact and is defined as the actions taken by a community to eliminate or minimize the impact of a disaster. The assessment of vulnerabilities, the development of infrastructure, memoranda of understanding, and planning for a sustainable response and recovery are parts of the process. Empowering leadership and citizens with knowledge of available resources through the planning and development of a disaster response can strengthen a community's resilience, which can only add to the viability and quality of life enjoyed by the entire community.

  7. Country logistics performance and disaster impact.

    Science.gov (United States)

    Vaillancourt, Alain; Haavisto, Ira

    2016-04-01

    The aim of this paper is to deepen the understanding of the relationship between country logistics performance and disaster impact. The relationship is analysed through correlation analysis and regression models for 117 countries for the years 2007 to 2012 with disaster impact variables from the International Disaster Database (EM-DAT) and logistics performance indicators from the World Bank. The results show a significant relationship between country logistics performance and disaster impact overall and for five out of six specific logistic performance indicators. These specific indicators were further used to explore the relationship between country logistic performance and disaster impact for three specific disaster types (epidemic, flood and storm). The findings enhance the understanding of the role of logistics in a humanitarian context with empirical evidence of the importance of country logistics performance in disaster response operations. © 2016 The Author(s). Disasters © Overseas Development Institute, 2016.

  8. The Implementation of IAS 16 and IAS 41 at Andrew Peller Limited

    Science.gov (United States)

    Lapointe-Antunes, Pascale; Moore, James

    2013-01-01

    This case asks students to play the role of Doug Grodeckie, Manager of Financial Reporting at Andrew Peller Limited (APL). Doug was asked to prepare a report analyzing Andrew Peller Limited's current tangible long-lived assets disclosures and making recommendations on how best to comply with International Accounting Standard (IAS) 16 Property,…

  9. Research on Disaster Early Warning and Disaster Relief Integrated Service System Based on Block Data Theory

    Science.gov (United States)

    Yang, J.; Zhang, H.; Wang, C.; Tang, D.

    2018-04-01

    With the continuous development of social economy, the interaction between mankind and nature has become increasingly evident. Disastrous global catastrophes have occurred from time to time, causing huge losses to people's lives and property. All governments recognize the importance of the establishment of disaster early warning and release mechanisms, and it is also an urgent issue to improve the comprehensive service level of emergency response and disaster relief. However, disaster early warning and emergency relief information is usually generated by different departments, and the diverse data sources, difficult integration, and limited release speed have always been difficult issues to be solved. Block data is the aggregation of various distributed (point data) and segmentation (data) big data on a specific platform and make them happen continuous polymerization effect, block data theory is a good solution to cross-sectoral, cross-platform Disaster information data sharing and integration problems. This paper attempts to discuss the integrated service mechanism of disaster information aggregation and disaster relief based on block data theory and introduces a location-based integrated service system for disaster early warning and disaster relief.

  10. The double-degenerate model for the progenitors of Type Ia supernovae

    Science.gov (United States)

    Liu, D.; Wang, B.; Han, Z.

    2018-02-01

    The double-degenerate (DD) model, involving the merging of massive double carbon-oxygen white dwarfs (CO WDs) driven by gravitational wave radiation, is one of the classical pathways for the formation of Type Ia supernovae (SNe Ia). Recently, it has been proposed that the WD+He subgiant channel has a significant contribution to the production of massive double WDs, in which the primary WD accumulates mass by accreting He-rich matter from an He subgiant. We evolved about 1800 CO WD+He star systems and obtained a large and dense grid for producing SNe Ia through the DD model. We then performed a series of binary population synthesis simulations for the DD model, in which the WD+He subgiant channel is calculated by interpolations in the SN Ia production grid. According to our standard model, the Galactic birth rate of SNe Ia is about 2.4 × 10- 3 yr- 1 for the WD+He subgiant channel of the DD model; the total birth rate is about 3.7 × 10- 3 yr- 1 for all channels, reproducing that of observations. Previous theoretical models still have deficit with the observed SNe Ia with delay times 8 Gyr. After considering the WD+He subgiant channel, we found that the delay time distributions are comparable with the observed results. Additionally, some recent studies proposed that the violent WD mergers are more likely to produce SNe Ia based on the DD model. We estimated that the violent mergers through the DD model may contribute to at most 16 per cent of all SNe Ia.

  11. Consolidated Financial Statements – in IAS 27 perspective

    Directory of Open Access Journals (Sweden)

    Mihai Deju

    2012-12-01

    Full Text Available The aspects concerning the preparation and publication of the consolidated financial statements have been the subject of the settlement by the Committee for International Accounting Standards (IAS even since 1976 with the publication of IAS 3 “Consolidated financial statements”. Subsequently, the standard has been amended and revised successively, on several occasions. The latest version issued in 2008 includes changes on the accounting of interests that do not control and the loss of control on a subsidiary. The actual version also includes the subsequent amendments resulting from IFRS issued until 31st of December 2010. This paper presents the essential aspects of IAS 27 (the actual version and a practical example of how to elaborate consolidated accounts in accordance with this standard.

  12. The Carnegie Supernova Project: Intrinsic colors of type Ia supernovae

    Energy Technology Data Exchange (ETDEWEB)

    Burns, Christopher R.; Persson, S. E.; Freedman, Wendy L.; Madore, Barry F. [Observatories of the Carnegie Institution for Science, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Stritzinger, Maximilian; Contreras, Carlos [Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Phillips, M. M.; Hsiao, E. Y.; Boldt, Luis; Campillay, Abdo; Castellón, Sergio; Morrell, Nidia; Salgado, Francisco [Carnegie Institution of Washington, Las Campanas Observatory, Colina El Pino, Casilla 601 (Chile); Folatelli, Gaston [Kavli Institute for the Physics and Mathematics of the Universe, Todai Institutes for Advanced Study, the University of Tokyo, 277-8583 Kashiwa (Japan); Suntzeff, Nicholas B. [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Texas A and M University, Department of Physics and Astronomy, College Station, TX 77843 (United States)

    2014-07-01

    We present an updated analysis of the intrinsic colors of Type Ia supernova (SNe Ia) using the latest data release of the Carnegie Supernova Project. We introduce a new light-curve parameter very similar to stretch that is better suited for fast-declining events, and find that these peculiar types can be seen as extensions to the population of 'normal' SNe Ia. With a larger number of objects, an updated fit to the Lira relation is presented along with evidence for a dependence on the late-time slope of the B – V light-curves with stretch and color. Using the full wavelength range from u to H band, we place constraints on the reddening law for the sample as a whole and also for individual events/hosts based solely on the observed colors. The photometric data continue to favor low values of R{sub V} , though with large variations from event to event, indicating an intrinsic distribution. We confirm the findings of other groups that there appears to be a correlation between the derived reddening law, R{sub V} , and the color excess, E(B – V), such that larger E(B – V) tends to favor lower R{sub V} . The intrinsic u-band colors show a relatively large scatter that cannot be explained by variations in R{sub V} or by the Goobar power-law for circumstellar dust, but rather is correlated with spectroscopic features of the supernova and is therefore likely due to metallicity effects.

  13. Natural disasters and suicide: evidence from Japan.

    Science.gov (United States)

    Matsubayashi, Tetsuya; Sawada, Yasuyuki; Ueda, Michiko

    2013-04-01

    Previous research shows no consensus as to whether and how natural disasters affect suicide rates in their aftermath. Using prefecture-level panel data of natural disasters and suicide in Japan between 1982 and 2010, we estimate both contemporaneous and lagged effects of natural disasters on the suicide rates of various demographic groups. We find that when the damage caused by natural disasters is extremely large, as in the case of the Great Hanshin-Awaji Earthquake in 1995, suicide rates tend to increase in the immediate aftermath of the disaster and several years later. However, when the damage by natural disasters is less severe, suicide rates tend to decrease after the disasters, especially one or two years later. Thus, natural disasters affect the suicide rates of affected populations in a complicated way, depending on the severity of damages as well as on how many years have passed since the disaster. We also find that the effects of natural disasters on suicide rates vary considerably across demographic groups, which suggests that some population subgroups are more vulnerable to the impact of natural disasters than others. We then test the possibility that natural disasters enhance people's willingness to help others in society, an effect that may work as a protective factor against disaster victims' suicidal risks. We find that natural disasters increase the level of social ties in affected communities, which may mitigate some of the adverse consequence of natural disasters, resulting in a decline in suicide rates. Our findings also indicate that when natural disasters are highly destructive and disruptive, such protective features of social connectedness are unlikely to be enough to compensate for the severe negative impact of disasters on health outcomes. Copyright © 2012 Elsevier Ltd. All rights reserved.

  14. Real-time Forensic Disaster Analysis

    Science.gov (United States)

    Wenzel, F.; Daniell, J.; Khazai, B.; Mühr, B.; Kunz-Plapp, T.; Markus, M.; Vervaeck, A.

    2012-04-01

    The Center for Disaster Management and Risk Reduction Technology (CEDIM, www.cedim.de) - an interdisciplinary research center founded by the German Research Centre for Geoscience (GFZ) and Karlsruhe Institute of Technology (KIT) - has embarked on a new style of disaster research known as Forensic Disaster Analysis. The notion has been coined by the Integrated Research on Disaster Risk initiative (IRDR, www.irdrinternational.org) launched by ICSU in 2010. It has been defined as an approach to studying natural disasters that aims at uncovering the root causes of disasters through in-depth investigations that go beyond the reconnaissance reports and case studies typically conducted after disasters. In adopting this comprehensive understanding of disasters CEDIM adds a real-time component to the assessment and evaluation process. By comprehensive we mean that most if not all relevant aspects of disasters are considered and jointly analysed. This includes the impact (human, economy, and infrastructure), comparisons with recent historic events, social vulnerability, reconstruction and long-term impacts on livelihood issues. The forensic disaster analysis research mode is thus best characterized as "event-based research" through systematic investigation of critical issues arising after a disaster across various inter-related areas. The forensic approach requires (a) availability of global data bases regarding previous earthquake losses, socio-economic parameters, building stock information, etc.; (b) leveraging platforms such as the EERI clearing house, relief-web, and the many sources of local and international sources where information is organized; and (c) rapid access to critical information (e.g., crowd sourcing techniques) to improve our understanding of the complex dynamics of disasters. The main scientific questions being addressed are: What are critical factors that control loss of life, of infrastructure, and for economy? What are the critical interactions

  15. A Significantly off-center 56Ni Distribution for the Low-Luminosity Type Ia Supernova SN 2016brx from the 100IAS survey

    Science.gov (United States)

    Dong, Subo; Katz, Boaz; Kollmeier, Juna A.; Kushnir, Doron; Elias-Rosa, N.; Bose, Subhash; Morrell, Nidia; Prieto, J. L.; Chen, Ping; Kochanek, C. S.; Brandt, G. M.; Holoien, T. W.-S.; Gal-Yam, Avishay; Morales-Garoffolo, Antonia; Parker, Stuart; Phillips, M. M.; Piro, Anthony L.; Shappee, B. J.; Simon, Joshua D.; Stanek, K. Z.

    2018-06-01

    We present nebular-phase spectra of the Type Ia supernova (SN Ia) 2016brx, a member of the 1991bg-like subclass that lies at the faint end of the SN Ia luminosity function. Nebular spectra are available for only three other 1991bg-like SNe, and their Co line centers are all within ≲ 500 km/s of each other. In contrast, the nebular Co line center of SN 2016brx is blue-shifted by >1500 km/s compared to them and by ≈1200 km/s compared to the rest frame. This is a significant shift relative to the narrow nebular line velocity dispersion of ≲ 2000 km/s of these SNe. The large range of nebular line shifts implies that the 56Ni in the ejecta of SN 1991bg-like events is off-center by ˜1000 km/s rather than universally centrally confined as previously suggested. With the addition of SN 2016brx, the Co nebular line shapes of 1991bg-like objects appear to connect with the brighter SNe Ia that show double-peaked profiles, hinting at a continuous distribution of line profiles among SNe Ia. One class of models to produce both off-center and bi-modal 56Ni distributions is collisions of white dwarfs with unequal and equal masses.

  16. Type Ia supernova rate studies from the SDSS-II Supernova Study

    Energy Technology Data Exchange (ETDEWEB)

    Dilday, Benjamin [Univ. of Chicago, IL (United States)

    2008-08-01

    The author presents new measurements of the type Ia SN rate from the SDSS-II Supernova Survey. The SDSS-II Supernova Survey was carried out during the Fall months (Sept.-Nov.) of 2005-2007 and discovered ~ 500 spectroscopically confirmed SNe Ia with densely sampled (once every ~ 4 days), multi-color light curves. Additionally, the SDSS-II Supernova Survey has discovered several hundred SNe Ia candidates with well-measured light curves, but without spectroscopic confirmation of type. This total, achieved in 9 months of observing, represents ~ 15-20% of the total SNe Ia discovered worldwide since 1885. The author describes some technical details of the SN Survey observations and SN search algorithms that contributed to the extremely high-yield of discovered SNe and that are important as context for the SDSS-II Supernova Survey SN Ia rate measurements.

  17. Communicating with children and adolescents about the risk of natural disasters.

    Science.gov (United States)

    Midtbust, Liv Gunvor Hove; Dyregrov, Atle; Djup, Heidi Wittrup

    2018-01-01

    A vast number of people annually are affected by natural disasters. Children are at risk of losing their lives and suffer mentally or physically after such events. The fostering of resilience and preparedness ahead of disasters can reduce untoward effects of disastrous events. Risk communication and disaster education are considered important aspects of disaster preparedness, but little is known about whether such strategies influence children's behaviour when natural disasters occur or how they cope in the aftermath. This paper presents and discusses various strategies that promote preparedness activities to save lives. To a minor extent, it also includes strategies that can promote coping in the aftermath. Strategies such as informational campaigns, educational activities, psychoeducation and parental guidance are addressed. The literature to date indicates that schools are a suitable arena for risk communication, and that adolescents themselves should be involved and engaged in the communication strategies. However, the relationship between knowledge of preparedness strategies and the resulting preparedness actions is largely unknown. It is unknown whether changes in awareness and attitudes have resulted in actual behaviour change. It is advocated that preparedness activities and parental involvement should supplement information-based strategies.

  18. Critical analysis of IAS 2 „Stocks”, version of 2005

    Directory of Open Access Journals (Sweden)

    Mircea UNTARU

    2016-09-01

    Full Text Available This research paper aims to achieving a comparative analysis of the two versions of IAS 2 „Stocks” (variants of 1993 and 2005. The research is part of a larger study regarding the accounting processes carried out for the acknowledgement and assessment of the company stock, and the purpose of the study is to develop a new framework methodology for the acknowledgement and assessment of stocks. The research is based on a series of work hypotheses: (I1 IAS 2 variant of 1993 needs to be reviewed according to the regulations and normatives in force; (I2 the necessity to review IAS variant of 1993 derives from the critics raised by the regulating authorities for stock and shares, by the professional accountants and by other interested parties, with regard to the reduction or elimination of alternatives, redundancies and conflicts from standards, and the solving of convergence issues; (I3 the 2005 variant of IAS 2 is the result of a limited reviewing of the 1993 variant of IAS 2, and needs to be further modified.

  19. An Example of City Disaster Plan in the Context of Integrated Disaster Management with Un sufficient Legal Structure

    International Nuclear Information System (INIS)

    Kepekci, D.

    2007-01-01

    Disaster management of a city, in coherent, stable and true manner, were realized by understanding and organizing of the disaster plan. When we consider the earthquake hazard of Marmara Region, it was investigated by the scientific studies how -a world city- Istanbul were effected this earthquake. When we consider the scientific data and we take a base the current legal structure of our country, the aim of the disaster plan is to provide the fist and emergency aid for the citizens when the destructive earthquake were occurred and effected the general life. This disaster plan includes base of the coordination and helping each other of the activity which all institution and organizations will do during possible disaster. The aims of making of plan is to provide the cooperation and collaboration between before the disaster and to act urgently during the disaster, and to provide the following necessary activity. This necessary activity as main headlines are; the providing of communication and transportation; regulation of traffic; rescue; emergency medical aid, to transportation patient and injured people to the hospitals; to put out fire; to provide security and public order; eating, dressing, heating and lighting studies; to provide temporary housing; the burial of dead citizens; to remove wreckage; to repair and to re-provide the electrical, water and canalization construction. In this study, it will mainly be presented Istanbul city disaster plan. Disaster plan of this city were produced by the intensive and sacrificial efforts with Turkish legal system. After that, disaster plan must updated as soon as possible. However government must regulate current legal system ( or the body of current law) related disaster plan. City disaster plan, which even construct well, include only the operations after the disaster. Before disaster, methods of preventive precaution against the disaster must add the plan with applicable legal system

  20. Ways to remember disasters - inclusions, exclusions and hierarchies

    DEFF Research Database (Denmark)

    Andersen, Nina Blom

    2009-01-01

    citizens affected or hurt from spectacular events only get their situation acknowledged in a certain period after an event has occurred and why the rest of society loose interest after a while. There can be a number of reasons for this, but the influence of a hierarchy of grief and affectedness...... that this paper deals with. It will be argued, that there is a strong focus on the situation of citizens that suffers from, are affected or hurt by spectacular disasters. At least for a while after the event has taken place. The citizens get acknowledgement and eagerness to express care and support can...... are understood as a burden for individuals instead of a collective and social problem. Disasters are remembered as events that affected and hurt a number of people, not as events that collective societal actors can learn from and work to prevent in the future. The paper further deals with the discussion why...

  1. A problem with the analysis of type Ia supernovae

    Directory of Open Access Journals (Sweden)

    Crawford David F.

    2017-12-01

    Full Text Available Type Ia supernovae have light curves that have widths and magnitudes that can be used for testing cosmologies and they provide one of the few direct measurements of time dilation. It is shown that the standard analysis that calibrates the light curve against a rest-frame average (such as SALT2 removes all the cosmological information from the calibrated light curves. Consequently type Ia supernovae calibrated with these methods cannot be used to investigate cosmology. The major evidence that supports the hypothesis of a static universe is that the measurements of the widths of the rawlight curves of type Ia supernovae do not show any time dilation. The intrinsicwavelength dependence shown by the SALT2 calibration templates is also consistent with no time dilation. Using a static cosmological model the peak absolute magnitudes of raw type Ia supernovae observations are also independent of redshift. These results support the hypothesis of a static universe.

  2. Is your automated system disaster proof?

    International Nuclear Information System (INIS)

    Baird, P.W.; Priest, S.A.

    1990-01-01

    Disaster-proofing a system has four basic steps: (1) development of a disaster recovery plan; (2) creation and enforcement of procedures for developing and maintaining off-site back-ups for data, vital records, and documentation; (3) a performance test of the disaster recovery plan; and (4) the on-going maintenance of a plans currency and the periodic testing of the plant. The development of a complete disaster recovery plan has many elements: the operating environment for the system; the criteria under which an off-site recovery would be initiated; the back-up schedule and locations of all data; vital records and documentation; the steps required to recover the system; and any modifications necessitated by the off-site operating environment. Creation and enforcement of procedures for developing and maintaining current backups for all data, vital records, and documentation in a designated off-site location represent the second and most crucial step for ensuring an automated system can successfully survive a disaster. To effectively test any plan, a disaster scenario must be developed and performed by a disaster recovery team required to recover and operate the system in the off-site environment using nothing more than the disaster recovery plan and off-site information and data. Finally, the last step for ensuring that a system can survive a disaster is the maintenance of the plans currency and the continued performance of disaster recovery tests. As the environment surrounding a system changes a disaster recovery plan must be updated to reflect these changes. Equally important to the maintenance of currency is the on-going performance of disaster recovery tests on a periodic basis

  3. Molecular profiling identifies prognostic markers of stage IA lung adenocarcinoma.

    Science.gov (United States)

    Zhang, Jie; Shao, Jinchen; Zhu, Lei; Zhao, Ruiying; Xing, Jie; Wang, Jun; Guo, Xiaohui; Tu, Shichun; Han, Baohui; Yu, Keke

    2017-09-26

    We previously showed that different pathologic subtypes were associated with different prognostic values in patients with stage IA lung adenocarcinoma (AC). We hypothesize that differential gene expression profiles of different subtypes may be valuable factors for prognosis in stage IA lung adenocarcinoma. We performed microarray gene expression profiling on tumor tissues micro-dissected from patients with acinar and solid predominant subtypes of stage IA lung adenocarcinoma. These patients had undergone a lobectomy and mediastinal lymph node dissection at the Shanghai Chest Hospital, Shanghai, China in 2012. No patient had preoperative treatment. We performed the Gene Set Enrichment Analysis (GSEA) analysis to look for gene expression signatures associated with tumor subtypes. The histologic subtypes of all patients were classified according to the 2015 WHO lung Adenocarcinoma classification. We found that patients with the solid predominant subtype are enriched for genes involved in RNA polymerase activity as well as inactivation of the p53 pathway. Further, we identified a list of genes that may serve as prognostic markers for stage IA lung adenocarcinoma. Validation in the TCGA database shows that these genes are correlated with survival, suggesting that they are novel prognostic factors for stage IA lung adenocarcinoma. In conclusion, we have uncovered novel prognostic factors for stage IA lung adenocarcinoma using gene expression profiling in combination with histopathology subtyping.

  4. Disaster Concept at Different Educational Grades

    OpenAIRE

    Dikmenli, Yurdal; Gafa, İbrahim

    2017-01-01

    Disasters cover allthe events that damage both humans and their living environment. The disasters whichstem from nature are called natural disasters while those which stem from humankind,are called human disasters. Since humans constantly encounter such events at differenttimes, places and in different forms, it is inevitable that they will be affectedby them. Thus, one wonders what people understand the concept of disaster tobe. The aim of this study is to identify the students from all the ...

  5. Natural disasters and human mobility

    NARCIS (Netherlands)

    Mbaye, L.; Zimmermann, K.

    2016-01-01

    This paper reviews the effect of natural disasters on human mobility or migration. Although there is an increase of natural disasters and migration recently and more patterns to observe, the relationship remains complex. While some authors find that disasters increase migration, others show that

  6. A PUBLIC PLATFORM FOR GEOSPATIAL DATA SHARING FOR DISASTER RISK MANAGEMENT

    Directory of Open Access Journals (Sweden)

    S. Balbo

    2014-01-01

    This paper presents a case study scenario of setting up a Web platform based on GeoNode. It is a public platform called MASDAP and promoted by the Government of Malawi in order to support development of the country and build resilience against natural disasters. A substantial amount of geospatial data has already been collected about hydrogeological risk, as well as several other-disasters related information. Moreover this platform will help to ensure that the data created by a number of past or ongoing projects is maintained and that this information remains accessible and useful. An Integrated Flood Risk Management Plan for a river basin has already been included in the platform and other data from future disaster risk management projects will be added as well.

  7. Disaster healthcare system management and crisis intervention leadership in Thailand--lessons learned from the 2004 Tsunami disaster.

    Science.gov (United States)

    Peltz, Rami; Ashkenazi, Issac; Schwartz, Dagan; Shushan, Ofer; Nakash, Guy; Leiba, Adi; Levi, Yeheskel; Goldberg, Avishay; Bar-Dayan, Yaron

    2006-01-01

    Quarantelli established criteria for evaluating the effectiveness of disaster management. The objectives of this study were to analyze the response of the healthcare system to the Tsunami disaster according to the Quarantelli principles, and to validate these principles in a scenario of a disaster due to natural hazards. The Israeli Defense Forces (IDF) Home Front Command Medical Department sent a research team to study the response of the Thai medical system to the disaster. The analysis of the disaster management was based on Quarantelli's 10 criteria for evaluating the management of community disasters. Data were collected through personal and group interviews. The three most important elements for effective disaster management were: (1) the flow of information; (2) overall coordination; and (3) leadership. Although pre-event preparedness was for different and smaller scenarios, medical teams repeatedly reported a better performance in hospitals that recently conducted drills. In order to increase effectiveness, disaster management response should focus on: (1) the flow of information; (2) overall coordination; and (3) leadership.

  8. Gonorréia Gonorrhea

    Directory of Open Access Journals (Sweden)

    Gerson Oliveira Penna

    2000-10-01

    Full Text Available A gonorréia é uma infecção bacteriana freqüente, causada pela Neisseria gonorrhoeae, um diplococo Gram-negativo de transmissão quase que exclusiva através de contato sexual ou perinatal. Primariamente afeta membranas mucosas do trato genital inferior, e mais raramente, as mucosas do reto, orofaringe e conjuntiva. A infecção genital ascendente na mulher leva a uma complicação séria, a salpingite aguda, uma das principais causas de infertilidade feminina. A partir dos anos 90, deu-se início a um novo tempo no que se refere a descobertas sobre a patogenia da gonorréia e seu agente etiológico. O controle da gonorréia tem sido difícil na maioria das populações, e essa permanece um exemplo da influência que os fatores sociais, comportamentais e demográficos exercem na epidemiologia de uma doença infecciosa. O manejo da gonorréia e de outras doenças sexualmente transmissíveis requer tanto o tratamento do paciente e de seu parceiro sexual como medidas de saúde pública para interromper a transmissão da infecção e evitar complicações a longo prazo.Gonorrhea is a common bacterial infection caused by Neisseria gonorrhoeae, a Gram-negative diplococcus that is transmitted almost exclusively by sexual contact or perinatally. It primarily affects the mucous membranes of the lower genital tract and less frequently those of the rectum, oropharynx, and conjunctivae. Ascending genital infection in women leads to the predominant complication, acute salpingitis, one of the most common causes of female infertility in the world. Since the 1990s, a remarkable surge of information ensued regarding the pathogenesis of gonorrhea and its agent. Gonorrohea has proven difficult to control in most populations and remains a prime example of the influence that social, behavioral, and demographic factors can have on the epidemiology of an infectious disease. The management of gonorrhea and other sexually transmitted infections requires both

  9. Emerging trends in disaster management and the Ethiopian ...

    African Journals Online (AJOL)

    Emerging trends in disaster management and the Ethiopian experience: genesis, reform and transformation. ... Journal of Business and Administrative Studies ... Key words: disaster management, drought, pre-disaster action, post-disaster action, hazards, disaster, Ethiopian disaster management system, Ethiopia.

  10. Survey of Hospital Employees' Personal Preparedness and Willingness to Work Following a Disaster.

    Science.gov (United States)

    Brice, Jane H; Gregg, David; Sawyer, Dalton; Cyr, Julianne M

    2017-08-01

    Little is known about the personal readiness of hospital staff for disasters. As many as 30% of hospital staff say that they plan not to report for work during a large-scale disaster. We sought to understand the personal disaster preparedness for hospital staff. Surveys were distributed to the staff of a large academic tertiary-care hospital by either a paper-based version distributed through the departmental safety coordinators or a Web-based version distributed through employee e-mail services, depending on employee familiarity with and access to computer services. Surveys assessed the demographic variables and characteristics of personal readiness for disaster. Of the individuals who accessed the survey, 1334 (95.9%) enrolled in it. Women made up 75% of the respondents, with a mean age of 43 years. Respondents had worked at the hospital an average of 9 years, with the majority (90%) being full-time employees. Most households (93%) reported ≤4 members, 6% supported a person with special medical needs, and 17% were headed by a single parent. A small number (24%) of respondents reported an established meeting place for reuniting households during a disaster. Many reported stockpiling a 3-day supply of food (86%) and a 3-day supply of water (51%). Eighteen percent of respondents were not aware of workplace evacuation plans. Most respondents were willing to report to work for natural disasters (eg, tornado, snowstorm; all categories >65%), but fewer respondents were willing to report during events such as an influenza epidemic (54%), a biological outbreak (41%), a chemical exposure, (40%), or a radiation exposure (39%). Multivariate analysis revealed being female, having a child in the household younger than 6 years old, and having a child in school lowered the likelihood of being willing to report to work in two or more event types, whereas pet ownership, being a clinical healthcare worker, and being familiar with the work emergency plan increased the likelihood

  11. HISTÓRIA DAS IDÉIAS PEDAGÓGICAS NO BRASIL

    OpenAIRE

    Aline Perazzoli; Maristela Ferreira da Rocha; Sandino Hoff

    2015-01-01

    A interrogação sobre a história da educação no Brasil, as idéias educacionais componentes e o lugar a ela conferida na pesquisa e no ensino universitário constitui-se no tema central do livro História das idéias Pedagógicas no Brasil, elaborado a partir dos resultados da investigação conduzida pelo autor com Bolsa de Produtividade em Pesquisa do CNPq. Cobre o conjunto de idéias pedagógicas no Brasil desde 1549 até nossos dias. O professor Saviani é formado em Filosofia pela PUC − SP, é dou...

  12. Polarisation Spectral Synthesis For Type Ia Supernova Explosion Models

    Science.gov (United States)

    Bulla, Mattia

    2017-02-01

    Despite their relevance across a broad range of astrophysical research topics, Type Ia supernova explosions are still poorly understood and answers to the questions of when, why and how these events are triggered remain unclear. In this respect, polarisation offers a unique opportunity to discriminate between the variety of possible scenarios. The observational evidence that Type Ia supernovae are associated with rather low polarisation signals (smaller than a few per cent) places strong constraints for models and calls for modest asphericities in the progenitor system and/or explosion mechanism.The goal of this thesis is to assess the validity of contemporary Type Ia supernova explosion models by testing whether their predicted polarisation signatures can account for the small signals usually observed. To this end, we have implemented and tested an innovative Monte Carlo scheme in the radiative transfer code artis. Compared to previous Monte Carlo approaches, this technique produces synthetic observables (light curves, flux and polarisation spectra) with a substantial reduction in the Monte Carlo noise and therefore in the required computing time. This improvement is particularly crucial for our study as we aim to extract very weak polarisation signals, comparable to those detected in Type Ia supernovae. We have also demonstrated the applicability of this method to other classes of supernovae via a preliminary study of the first spectropolarimetry observations of superluminous supernovae.Using this scheme, we have calculated synthetic spectropolarimetry for three multi-dimensional explosion models recently proposed as promising candidates to explain Type Ia supernovae. Our findings highlight the power of spectropolarimetry in testing and discriminating between different scenarios. While all the three models predict light curves and flux spectra that are similar to each others and reproduce those observed in Type Ia supernovae comparably well, polarisation does

  13. Plastic Surgery Response in Natural Disasters.

    Science.gov (United States)

    Chung, Susan; Zimmerman, Amanda; Gaviria, Andres; Dayicioglu, Deniz

    2015-06-01

    Disasters cause untold damage and are often unpredictable; however, with proper preparation, these events can be better managed. The initial response has the greatest impact on the overall success of the relief effort. A well-trained multidisciplinary network of providers is necessary to ensure coordinated care for the victims of these mass casualty disasters. As members of this network of providers, plastic surgeons have the ability to efficiently address injuries sustained in mass casualty disasters and are a valuable member of the relief effort. The skill set of plastic surgeons includes techniques that can address injuries sustained in large-scale emergencies, such as the management of soft-tissue injury, tissue viability, facial fractures, and extremity salvage. An approach to disaster relief, the types of disasters encountered, the management of injuries related to mass casualty disasters, the role of plastic surgeons in the relief effort, and resource management are discussed. In order to improve preparedness in future mass casualty disasters, plastic surgeons should receive training during residency regarding the utilization of plastic surgery knowledge in the disaster setting.

  14. Invasive fungal infections after natural disasters.

    Science.gov (United States)

    Benedict, Kaitlin; Park, Benjamin J

    2014-03-01

    The link between natural disasters and subsequent fungal infections in disaster-affected persons has been increasingly recognized. Fungal respiratory conditions associated with disasters include coccidioidomycosis, and fungi are among several organisms that can cause near-drowning pneumonia. Wound contamination with organic matter can lead to post-disaster skin and soft tissue fungal infections, notably mucormycosis. The role of climate change in the environmental growth, distribution, and dispersal mechanisms of pathogenic fungi is not fully understood; however, ongoing climate change could lead to increased disaster-associated fungal infections. Fungal infections are an often-overlooked clinical and public health issue, and increased awareness by health care providers, public health professionals, and community members regarding disaster-associated fungal infections is needed.

  15. For establishment on nuclear disaster prevention system

    International Nuclear Information System (INIS)

    Anon.

    2000-01-01

    For increasing requirement of peoples for review of nuclear disaster countermeasure at a chance of the JCO critical accident, the Japanese Government newly established the 'Special Measure Act on Nuclear Disaster Countermeasure', which was enacted on July 16, 2000. The nuclear business relatives such as electric power company and so forth established the Business program on nuclear disaster prevention in nuclear business relatives' after their consultation with local communities at their construction, under their co-operation. Simultaneously, the electric power industry field decided to intend to provide some sufficient countermeasures to incidental formation of nuclear accident such as start of the Co-operative agreement on nuclear disaster prevention among the nuclear business relatives' and so forth. Here were described on nuclear safety and disaster prevention, nuclear disaster prevention systems at the electric power industry field, abstract on 'Business program on nuclear disaster prevention in nuclear business relatives', preparation of technical assistance system for nuclear disaster prevention, executive methods and subjects on nuclear disaster prevention at construction areas, recent business on nuclear disaster prevention at the Nuclear Technical Center, and subjects on establishment of nuclear disaster prevention system. (G.K.)

  16. 77 FR 49399 - Proposed Amendment of Class E Airspace; Forest City, IA

    Science.gov (United States)

    2012-08-16

    ...-0654; Airspace Docket No. 12-ACE-3] Proposed Amendment of Class E Airspace; Forest City, IA AGENCY... action proposes to amend Class E airspace at Forest City, IA. Additional controlled airspace is necessary... accommodate new standard instrument approach procedures at Forest City Municipal Airport, Forest City, IA. The...

  17. 77 FR 71361 - Proposed Amendment of Class E Airspace; West Union, IA

    Science.gov (United States)

    2012-11-30

    ...-1434; Airspace Docket No. 11-ACE-27] Proposed Amendment of Class E Airspace; West Union, IA AGENCY... action proposes to amend Class E airspace at West Union, IA. Decommissioning of the West Union non... instrument approach procedures at George L. Scott Municipal Airport, West Union, IA. Airspace reconfiguration...

  18. 75 FR 68558 - Proposed Establishment of Class E Airspace; New Hampton, IA

    Science.gov (United States)

    2010-11-08

    ...-1035; Airspace Docket No. 10-ACE-12] Proposed Establishment of Class E Airspace; New Hampton, IA AGENCY... action proposes to establish Class E airspace at New Hampton, IA, to accommodate new Standard Instrument... Mercy Medical Center Heliport, New Hampton, IA. Controlled airspace is needed for the safety and...

  19. Patterned sensory nerve stimulation enhances the reactivity of spinal Ia inhibitory interneurons.

    Science.gov (United States)

    Kubota, Shinji; Hirano, Masato; Morishita, Takuya; Uehara, Kazumasa; Funase, Kozo

    2015-03-25

    Patterned sensory nerve stimulation has been shown to induce plastic changes in the reciprocal Ia inhibitory circuit. However, the mechanisms underlying these changes have not yet been elucidated in detail. The aim of the present study was to determine whether the reactivity of Ia inhibitory interneurons could be altered by patterned sensory nerve stimulation. The degree of reciprocal Ia inhibition, the conditioning effects of transcranial magnetic stimulation (TMS) on the soleus (SOL) muscle H-reflex, and the ratio of the maximum H-reflex amplitude versus maximum M-wave (H(max)/M(max)) were examined in 10 healthy individuals. Patterned electrical nerve stimulation was applied to the common peroneal nerve every 1 s (100 Hz-5 train) at the motor threshold intensity of tibialis anterior muscle to induce activity changes in the reciprocal Ia inhibitory circuit. Reciprocal Ia inhibition, the TMS-conditioned H-reflex amplitude, and H(max)/M(max) were recorded before, immediately after, and 15 min after the electrical stimulation. The patterned electrical nerve stimulation significantly increased the degree of reciprocal Ia inhibition and decreased the amplitude of the TMS-conditioned H-reflex in the short-latency inhibition phase, which was presumably mediated by Ia inhibitory interneurons. However, it had no effect on H(max)/M(max). Our results indicated that patterned sensory nerve stimulation could modulate the activity of Ia inhibitory interneurons, and this change may have been caused by the synaptic modification of Ia inhibitory interneuron terminals. These results may lead to a clearer understanding of the spinal cord synaptic plasticity produced by repetitive sensory inputs. Copyright © 2015 Wolters Kluwer Health, Inc. All rights reserved.

  20. Surviving the Vajont disaster: psychiatric consequences 36 years later.

    Science.gov (United States)

    Favaro, Angela; Zaetta, Cristina; Colombo, Giovanni; Santonastaso, Paolo

    2004-03-01

    The aim of the present study was to assess the chronic psychiatric consequences of the Vajont disaster in a group of survivors still living in the valley 36 years after the event. Thirty-nine subjects were assessed by means of a semistructured interview to investigate the extent of the traumatic experience and a structured diagnostic interview for the diagnoses of posttraumatic stress disorder (PTSD) and major depressive disorder (MDD). The degree of traumatic exposure significantly predicts the presence of PTSD. The lifetime frequency of full PTSD was 26%, and a further 33% of the sample displayed partial PTSD. Lifetime MDD was present in 28% of the subjects, and its prediction factors were female gender and number of losses of first-degree relatives in the disaster. Trauma-related fears are very common in the sample. A large-scale disaster, such as that of the Vajont valley, affects the psychological health of survivors for decades.

  1. X-RAY AND GAMMA-RAY FLASHES FROM TYPE Ia SUPERNOVAE?

    International Nuclear Information System (INIS)

    Hoeflich, Peter; Schaefer, Bradley E.

    2009-01-01

    We investigate two potential mechanisms that will produce X-ray and γ-ray flashes from Type Ia supernovae (SN-Ia). The first mechanism is the breakout of the thermonuclear burning front as it reaches the surface of the white dwarf (WD). The second mechanism is the interaction of the rapidly expanding envelope with material within an accretion disk in the progenitor system. Our study is based on the delayed detonation scenario because this can account for the majority of light curves, spectra, and statistical properties of 'Branch-normal' SN-Ia. Based on detailed radiation-hydro calculations which include nuclear networks, we find that both mechanisms produce brief flashes of high-energy radiation with peak luminosities of 10 48 -10 50 erg s -1 . The breakout from the WD surface produces flashes with a rapid exponential decay by 3-4 orders of magnitude on timescales of a few tenths of a second and with most of the radiation in the X-ray and soft γ-ray range. The shocks produced in gases in and around the binary will produce flashes with a characteristic duration of a few seconds with most of the radiation coming out as X-rays and γ-rays. In both mechanisms, we expect a fast rise and slow decline and, after the peak, an evolution from hard to softer radiation due to adiabatic expansion. In many cases, flashes from both mechanisms will be superposed. The X- and γ-ray visibility of an SN-Ia will depend strongly on self-absorption within the progenitor system, specifically on the properties of the accretion disk and its orientation toward the observer. Such X-ray and γ-ray flashes could be detected as triggered events by gamma-ray burst (GRB) detectors on satellites, with events in current GRB catalogs. We have searched through the GRB catalogs (for the BATSE, HETE, and Swift experiments) for GRBs that occur at the extrapolated time of explosion and in the correct direction for known Type Ia supernovae with radial velocity of less than 3000 km s -1 . For the Burst

  2. THE RISE TIME OF NORMAL AND SUBLUMINOUS TYPE Ia SUPERNOVAE

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez-Gaitan, S.; Perrett, K.; Carlberg, R. [Department of Astronomy and Astrophysics, University of Toronto, 50 St. george Street, Toronto, ON M5S 3H4 (Canada); Conley, A. [Center for Astrophysics and Space Astronomy, University of Colorado, 593 UCB, Boulder, CO 80309-0593 (United States); Bianco, F. B.; Howell, D. A.; Graham, M. L. [Department of Physics, University of California, Santa Barbara, Broida Hall, Mail Code 9530, Santa Barbara, CA 93106-9530 (United States); Sullivan, M.; Hook, I. M. [Department of Physics (Astrophysics), University of Oxford, DWB, Keble Road, Oxford, OX1 3RH (United Kingdom); Astier, P.; Balland, C.; Fourmanoit, N.; Guy, J.; Hardin, D.; Pain, R. [LPNHE, Universite Pierre et Marie Curie Paris 6, Universite Paris Diderot Paris 7, CNRS-IN2P3, 4 Place Jussieu, 75252 Paris Cedex 05 (France); Balam, D. [Dominion Astrophysical Observatory, Herzberg Institute of Astrophysics, 5071 West Saanich Road, Victoria, BC V9E 2E7 (Canada); Basa, S. [Laboratoire d' Astrophysique de Marseille, Pole de l' Etoile Site de Chateau-Gombert, 38, rue Frederic Joliot-Curie, 13388 Marseille cedex 13 (France); Fouchez, D. [CPPM, CNRS-IN2P3 and University Aix Marseille II, Case 907, 13288 Marseille cedex 9 (France); Lidman, C. [Australian Astronomical Observatory, P.O. Box 296, Epping, NSW 1710 (Australia); Palanque-Delabrouille, N., E-mail: gonzalez@astro.utoronto.ca [DSM/IRFU/SPP, CEA-Saclay, F-91191 Gif-sur-Yvette (France); and others

    2012-01-20

    We calculate the average stretch-corrected rise time of Type Ia supernovae (SNe Ia) in the Supernova Legacy Survey. We use the aggregate light curves of spectroscopic and photometrically identified SNe Ia to fit the rising part of the light curve with a simple quadratic model. We obtain a light curve shape corrected, i.e., stretch-corrected, fiducial rise time of 17.02{sup +0.18}{sub -0.28} (stat) days. The measured rise time differs from an earlier finding by the SNLS (Conley et al.) due to the use of different SN Ia templates. We compare it to nearby samples using the same methods and find no evolution in the early part of the light curve of SNe Ia up to z = 1. We search for variations among different populations, particularly subluminous objects, by dividing the sample in stretch. Bright and slow decliners (s > 1.0) have consistent stretch-corrected rise times compared to fainter and faster decliners (0.8 < s {<=} 1.0); they are shorter by 0.57{sup +0.47}{sub -0.50} (stat) days. Subluminous SNe Ia (here defined as objects with s {<=} 0.8), although less constrained, are also consistent, with a rise time of 18.03{sup +0.81}{sub -1.37} (stat) days. We study several systematic biases and find that the use of different fiducial templates may affect the average rise time but not the intrinsic differences between populations. Based on our results, we estimate that subluminous SNe Ia are powered by 0.05-0.35 M{sub Sun} of {sup 56}Ni synthesized in the explosion. Our conclusions are the same for the single-stretch and two-stretch parameterizations of the light curve.

  3. Information flow through the disaster circle

    DEFF Research Database (Denmark)

    Egedorf, Maren Marie; Villanueva Holm-Nielsen, Pablo

    The traditional view of the disaster circle is phase based. Disaster and development professionals recognize that the actions carried out in the various phases of the disaster management cycle are overlapping and build upon each other, having resilience as the overall goal. However information does...... not necessarily flow across the phases of the circle in an effective manner. This is particularly true for the information that crosses the disaster point of the circle. Organisations carry out assessments, surveys and baselines for various purposes, at various points of time in the disaster circle. Output...

  4. THE ABSENCE OF EX-COMPANIONS IN TYPE Ia SUPERNOVA REMNANTS

    Energy Technology Data Exchange (ETDEWEB)

    Di Stefano, R. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Kilic, Mukremin, E-mail: rd@cfa.harvard.edu, E-mail: kilic@ou.edu [Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, 440 West Brooks Street, Norman, OK 73019 (United States)

    2012-11-01

    Type Ia supernovae (SNe Ia) play important roles in our study of the expansion and acceleration of the universe, but because we do not know the exact nature or natures of the progenitors, there is a systematic uncertainty that must be resolved if SNe Ia are to become more precise cosmic probes. No progenitor system has ever been identified either in the pre- or post-explosion images of a Ia event. There have been recent claims for and against the detection of ex-companion stars in several SNe Ia remnants. These studies, however, usually ignore the angular momentum gain of the progenitor white dwarf (WD), which leads to a spin-up phase and a subsequent spin-down phase before explosion. For spin-down timescales greater than 10{sup 5} years, the donor star could be too dim to detect by the time of explosion. Here we revisit the current limits on ex-companion stars to SNR 0509-67.5, a 400-year-old remnant in the Large Magellanic Cloud. If the effects of possible angular momentum gain on the WD are included, a wide range of single-degenerate progenitor models are allowed for this remnant. We demonstrate that the current absence of evidence for ex-companion stars in this remnant, as well as other SNe Ia remnants, does not necessarily provide the evidence of absence for ex-companions. We discuss potential ways to identify such ex-companion stars through deep imaging observations.

  5. THE ABSENCE OF EX-COMPANIONS IN TYPE Ia SUPERNOVA REMNANTS

    International Nuclear Information System (INIS)

    Di Stefano, R.; Kilic, Mukremin

    2012-01-01

    Type Ia supernovae (SNe Ia) play important roles in our study of the expansion and acceleration of the universe, but because we do not know the exact nature or natures of the progenitors, there is a systematic uncertainty that must be resolved if SNe Ia are to become more precise cosmic probes. No progenitor system has ever been identified either in the pre- or post-explosion images of a Ia event. There have been recent claims for and against the detection of ex-companion stars in several SNe Ia remnants. These studies, however, usually ignore the angular momentum gain of the progenitor white dwarf (WD), which leads to a spin-up phase and a subsequent spin-down phase before explosion. For spin-down timescales greater than 10 5 years, the donor star could be too dim to detect by the time of explosion. Here we revisit the current limits on ex-companion stars to SNR 0509-67.5, a 400-year-old remnant in the Large Magellanic Cloud. If the effects of possible angular momentum gain on the WD are included, a wide range of single-degenerate progenitor models are allowed for this remnant. We demonstrate that the current absence of evidence for ex-companion stars in this remnant, as well as other SNe Ia remnants, does not necessarily provide the evidence of absence for ex-companions. We discuss potential ways to identify such ex-companion stars through deep imaging observations.

  6. ON THE RATES OF TYPE Ia SUPERNOVAE IN DWARF AND GIANT HOSTS WITH ROTSE-IIIb

    International Nuclear Information System (INIS)

    Quimby, Robert M.; Yuan Fang; Akerlof, Carl; Wheeler, J. Craig; Warren, Michael S.

    2012-01-01

    We present a sample of 23 spectroscopically confirmed Type Ia supernovae (SNe Ia) that were discovered in the background of galaxy clusters targeted by ROTSE-IIIb and use up to 18 of these to determine the local (z-bar 0.05) volumetric rate. Since our survey is flux limited and thus biased against fainter objects, the pseudo-absolute magnitude distribution (pAMD) of SNe Ia in a given volume is an important concern, especially the relative frequency of high- to low-luminosity SNe Ia. We find that the pAMD derived from the volume-limited Lick Observatory Supernova Search (LOSS) sample is incompatible with the distribution of SNe Ia in a volume-limited (z B > –16) galaxies, whereas only 1 out of 79 nearby SDSS-II SNe Ia have such faint hosts. It is possible that previous works have undercounted either low-luminosity SNe Ia, SNe Ia in low-luminosity hosts, or peculiar SNe Ia (sometimes explicitly), and the total SNe Ia rate may be higher than the canonical value.

  7. Disaster medicine. Mental care

    International Nuclear Information System (INIS)

    Haginoya, Masato; Shimoda, Kazutaka

    2012-01-01

    Described are 5 essential comments of view concerning the post-disaster psychiatric care through authors' experience at the aid of the 2011 Tohoku Earthquake and Tsunami including Fukushima Daiichi Nuclear Power Plant Accident. Firstly, at the acute phase of disaster, the ensured safe place, sleep and rest are necessary as a direct aid of sufferers and their family. Insomnia is seen in many of them and can partly be a prodrome of disorders like post traumatic stress disorder (PTSD). US Psychological First Aid (PFA) is useful for a guide of the initial aid for disaster, and translated Japanese version is available free. Public anxiety as a psychological effect can be caused even out of the disaster-stricken area by such factors as on-site news reports (inducing identification), internet information, economical and social confusion, forecasted radiation hazard, etc. Cool-headed understanding is required for them and particularly for complicated radiological information. The system for psychiatric treatment is needed as exemplified by its temporary lack due to the radiation disaster near the Plant and consequent prompt dispatch of psychiatrists from Dokkyo Medical University. Survived sufferers' grief and bereavement are said to tend to last long, to be complicated and deteriorated, indicating the necessity of management of continuous mental health. Alcoholism as a result to avoid those feelings should be noted. Finally, pointed out is the mental care for supporters working for recovery from the disaster, like policeman, Self-Defense Force member, fireman, doctor, nurse, officer, volunteer and many others concerned, because PTSD prevalence is reported to amount to 12.4% of rescue and recovery workers of US World Trade Center Disaster (9.11) even 2-3 years after. (T.T.)

  8. Call to Action: The Case for Advancing Disaster Nursing Education in the United States.

    Science.gov (United States)

    Veenema, Tener Goodwin; Lavin, Roberta Proffitt; Griffin, Anne; Gable, Alicia R; Couig, Mary Pat; Dobalian, Aram

    2017-11-01

    Climate change, human conflict, and emerging infectious diseases are inexorable actors in our rapidly evolving healthcare landscape that are triggering an ever-increasing number of disaster events. A global nursing workforce is needed that possesses the knowledge, skills, and abilities to respond to any disaster or large-scale public health emergency in a timely and appropriate manner. The purpose of this article is to articulate a compelling mandate for the advancement of disaster nursing education within the United States with clear action steps in order to contribute to the achievement of this vision. A national panel of invited disaster nursing experts was convened through a series of monthly semistructured conference calls to work collectively towards the achievement of a national agenda for the future of disaster nursing education. National nursing education experts have developed consensus recommendations for the advancement of disaster nursing education in the United States. This article proposes next steps and action items to achieve the desired vision of national nurse readiness. Novel action steps for expanding disaster educational opportunities across the continuum of nursing are proposed in response to the current compelling need to prepare for, respond to, and mitigate the impact of disasters on human health. U.S. educational institutions and health and human service organizations that employ nurses must commit to increasing access to a variety of quality disaster-related educational programs for nurses and nurse leaders. Opportunities exist to strengthen disaster readiness and enhance national health security by expanding educational programming and training for nurses. © 2017 Sigma Theta Tau International.

  9. Natural Disasters (Environmental Health Student Portal)

    Science.gov (United States)

    ... be prepared. Games and Activities Stop Disasters (International Strategy for Disaster Reduction) - Online game to learn how to stop various disasters ... | Accessibility Videos and Players Contact Us: tehip@teh.nlm.nih. ...

  10. Resilience Analysis of Countries under Disasters Based on Multisource Data.

    Science.gov (United States)

    Zhang, Nan; Huang, Hong

    2018-01-01

    Disasters occur almost daily in the world. Because emergencies frequently have no precedent, are highly uncertain, and can be very destructive, improving a country's resilience is an efficient way to reduce risk. In this article, we collected more than 20,000 historical data points from disasters from 207 countries to enable us to calculate the severity of disasters and the danger they pose to countries. In addition, 6 primary indices (disaster, personal attribute, infrastructure, economics, education, and occupation) including 38 secondary influencing factors are considered in analyzing the resilience of countries. Using these data, we obtained the danger, expected number of deaths, and resilience of all 207 countries. We found that a country covering a large area is more likely to have a low resilience score. Through sensitivity analysis of all secondary indices, we found that population density, frequency of disasters, and GDP are the three most critical factors affecting resilience. Based on broad-spectrum resilience analysis of the different continents, Oceania and South America have the highest resilience, while Asia has the lowest. Over the past 50 years, the resilience of many countries has been improved sharply, especially in developing countries. Based on our results, we analyze the comprehensive resilience and provide some optimal suggestions to efficiently improve resilience. © 2017 Society for Risk Analysis.

  11. Treatment outcomes using CBT-IA with Internet-addicted patients.

    Science.gov (United States)

    Young, Kimberly S

    2013-12-01

    Internet Gaming Disorder, a subtype of Internet Addiction, is now classified in Section 3 of the DSM-5. Cognitive behavioral therapy (CBT) has been suggested in treating Internet addiction as this modality has been shown to be an effective treatment for similar impulse control disorders. Given the daily and necessary use of the Internet and technology in general compared to other compulsive syndromes, a specialized form of CBT has been developed called Cognitive-Behavioral Therapy for Internet Addiction (CBT-IA). CBT-IA is a comprehensive three phase approach that includes behavior modification to control compulsive Internet use, cognitive restructuring to identify, challenge, and modify cognitive distortions that lead to addictive use, and harm reduction techniques to address and treat co-morbid issues associated with the disorder. As the first model of its kind, this study examines 128 clients to measure treatment outcomes using CBT-IA. Clients were evaluated using the Internet Addiction Test (IAT) to classify subjects and were administered twelve weekly sessions of CBT-IA. Treatment outcomes were measured at the end of the twelve weeks, one-month, three months and at six month post-treatment. RESULTS showed that over 95% of clients were able to manage symptoms at the end of the twelve weeks and 78% sustained recovery six months following treatment. RESULTS found that CBT-IA was effective at ameliorating symptoms associated with Internet addiction after twelve weekly sessions and consistently over one-month, three months, and six months after therapy. Further research implications such as investigating long-term outcome effects of the model with larger client populations and treatment differences among the subtypes of Internet addiction or with other cultural populations using CBT-IA are discussed.

  12. 76 FR 5647 - Pennsylvania Disaster #PA-00036

    Science.gov (United States)

    2011-02-01

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12449 and 12450] Pennsylvania Disaster PA... Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 01/25/2011. Incident... the disaster: Primary Counties: Philadelphia. Contiguous Counties: Pennsylvania: Bucks, Delaware...

  13. Imagery for Disaster Response and Recovery

    Science.gov (United States)

    Bethel, G. R.

    2011-12-01

    Exposing the remotely sensed imagery for disaster response and recovery can provide the basis for an unbiased understanding of current conditions. Having created consolidated remotely sensed and geospatial data sources documents for US and Foreign disasters over the past six years, availability and usability are continuing to evolve. By documenting all existing sources of imagery and value added products, the disaster response and recovery community can develop actionable information. The past two years have provided unique situations to use imagery including a major humanitarian disaster and response effort in Haiti, a major environmental disaster in the Gulf of Mexico, a killer tornado in Joplin Missouri and long-term flooding in the Midwest. Each disaster presents different challenges and requires different spatial resolutions, spectral properties and/or multi-temporal collections. The community of data providers continues to expand with organized actives such as the International Charter for Space and Major Disasters and acquisitions by the private sector for the public good rather than for profit. However, data licensing, the lack of cross-calibration and inconsistent georeferencing hinder optimal use. Recent pre-event imagery is a critial component to any disaster response.

  14. Disaster waste management: A review article

    International Nuclear Information System (INIS)

    Brown, Charlotte; Milke, Mark; Seville, Erica

    2011-01-01

    Depending on their nature and severity, disasters can create large volumes of debris and waste. The waste can overwhelm existing solid waste management facilities and impact on other emergency response and recovery activities. If poorly managed, the waste can have significant environmental and public health impacts and can affect the overall recovery process. This paper presents a system overview of disaster waste management based on existing literature. The main literature available to date comprises disaster waste management plans or guidelines and isolated case studies. There is ample discussion on technical management options such as temporary storage sites, recycling, disposal, etc.; however, there is little or no guidance on how these various management options are selected post-disaster. The literature does not specifically address the impact or appropriateness of existing legislation, organisational structures and funding mechanisms on disaster waste management programmes, nor does it satisfactorily cover the social impact of disaster waste management programmes. It is envisaged that the discussion presented in this paper, and the literature gaps identified, will form a basis for future comprehensive and cohesive research on disaster waste management. In turn, research will lead to better preparedness and response to disaster waste management problems.

  15. Resilience in disaster research

    DEFF Research Database (Denmark)

    Dahlberg, Rasmus; Johannessen-Henry, Christine Tind; Raju, Emmanuel

    2015-01-01

    This paper explores the concept of resilience in disaster management settings in modern society. The diversity and relatedness of ‘resilience’ as a concept and as a process are reflected in its presentation through three ‘versions’: (i) pastoral care and the role of the church for victims...... of disaster trauma, (ii) federal policy and the US Critical Infrastructure Plan, and (iii) the building of resilient communities for disaster risk reduction practices. The three versions aim to offer characteristic expressions of resilience, as increasingly evident in current disaster literature....... In presenting resilience through the lens of these three versions, the article highlights the complexity in using resilience as an all-encompassing word. The article also suggests the need for understanding the nexuses between risk, vulnerability, and policy for the future of resilience discourse....

  16. An Analysis of Department of Defense Instruction 8500.2 'Information Assurance (IA) Implementation.'

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, Philip LaRoche

    2012-01-01

    The Department of Defense (DoD) provides its standard for information assurance in its Instruction 8500.2, dated February 6, 2003. This Instruction lists 157 'IA Controls' for nine 'baseline IA levels.' Aside from distinguishing IA Controls that call for elevated levels of 'robustness' and grouping the IA Controls into eight 'subject areas' 8500.2 does not examine the nature of this set of controls, determining, for example, which controls do not vary in robustness, how this set of controls compares with other such sets, or even which controls are required for all nine baseline IA levels. This report analyzes (1) the IA Controls, (2) the subject areas, and (3) the Baseline IA levels. For example, this report notes that there are only 109 core IA Controls (which this report refers to as 'ICGs'), that 43 of these core IA Controls apply without variation to all nine baseline IA levels and that an additional 31 apply with variations. This report maps the IA Controls of 8500.2 to the controls in NIST 800-53 and ITGI's CoBIT. The result of this analysis and mapping, as shown in this report, serves as a companion to 8500.2. (An electronic spreadsheet accompanies this report.)

  17. 76 FR 30749 - Pennsylvania Disaster #PA-00038

    Science.gov (United States)

    2011-05-26

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12594 and 12595] Pennsylvania Disaster PA... Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 05/18/2011. Incident... disaster: Primary Counties: Cumberland. Contiguous Counties: Pennsylvania: Adams, Dauphin, Franklin, Perry...

  18. 75 FR 71486 - Pennsylvania Disaster # PA-00035

    Science.gov (United States)

    2010-11-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12389 and 12390] Pennsylvania Disaster PA... Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 11/15/2010. Incident: Severe... the disaster: Primary Counties: Delaware. Contiguous Counties: Pennsylvania: Chester, Montgomery...

  19. 77 FR 60004 - Pennsylvania Disaster #PA-00053

    Science.gov (United States)

    2012-10-01

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13307 and 13308] Pennsylvania Disaster PA... Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 09/21/2012. Incident... adversely affected by the disaster: Primary Counties: Centre. Contiguous Counties: Pennsylvania: Blair...

  20. 77 FR 65044 - Pennsylvania Disaster #PA-00054

    Science.gov (United States)

    2012-10-24

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13346 and 13347] Pennsylvania Disaster PA... Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 10/18/2012. Incident... adversely affected by the disaster: Primary Counties: Montgomery. Contiguous Counties: Pennsylvania: Berks...

  1. 75 FR 2165 - Pennsylvania Disaster #PA-00030

    Science.gov (United States)

    2010-01-14

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12002 and 12003] Pennsylvania Disaster PA... Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 01/07/2010. Incident... adversely affected by the disaster: Primary Counties: Centre. Contiguous Counties: Pennsylvania: Blair...

  2. 78 FR 47814 - Pennsylvania Disaster # PA-00059

    Science.gov (United States)

    2013-08-06

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13676 and 13677] Pennsylvania Disaster PA... Administrative declaration of a disaster for the Commonwealth of PENNSYLVANIA dated 07/29/2013. Incident: Severe... adversely affected by the disaster: Primary Counties: Allegheny. Contiguous Counties: Pennsylvania...

  3. 78 FR 60366 - Pennsylvania Disaster #PA-00064

    Science.gov (United States)

    2013-10-01

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13777 and 13778] Pennsylvania Disaster PA... Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 09/24/2013. Incident: Storms... adversely affected by the disaster: Primary Counties: Armstrong. Contiguous Counties: Pennsylvania...

  4. Adiponectin levels correlate with the severity of hypertriglyceridaemia in glycogen storage disease Ia

    NARCIS (Netherlands)

    Bandsma, R. H. J.; Smit, G. P. A.; Reijngoud, D. -J.; Kuipers, F.

    2009-01-01

    Glycogen storage disease type Ia (GSD Ia) is characterized by severe hypercholesterolaemia and hypertriglyceridaemia. Little is known about the aetiology of the hyperlipidaemia in GSD Ia. Adipokines play an important regulatory role in lipid metabolism. We investigated whether adipokine

  5. HOUSEHOLD EXPENDITURE IN RESPONSE TO NATURAL DISASTERS

    Directory of Open Access Journals (Sweden)

    Eny Sulistyaningrum

    2015-09-01

    Full Text Available Natural disasters have increased in their frequency, and the intensity of their destruction over the last ten years in Indonesia. Households usually respond to these difficulties by cutting their consump-tion, especially for non-essential goods. Arguably natural disasters are exogenous events, so this paper uses the exogenous variation from natural disasters as a natural experiment design to estimate the effect of disasters on household expenditure. When a certain group is exposed to the causal variable of interest, such as a disaster, and other groups are not, the Difference In Difference model (DID can be used for estimation. Using a micro level survey data set from the Indonesian Family Life Survey (IFLS which covers approximately 83 percent of the Indonesian population within the survey area, this paper examines the effects of natural disasters on household expenditure. This paper also examines whether there are any different impacts from different types of disasters. The finding is there are no significant effects of disasters on total household expenditure for households living in disaster regions, whether they are affected directly or not by the disaster.

  6. Children's Cognitive Functioning in Disasters and Terrorism.

    Science.gov (United States)

    Pfefferbaum, Betty; Noffsinger, Mary A; Jacobs, Anne K; Varma, Vandana

    2016-05-01

    A growing literature has begun to address the cognitions that influence children's disaster reactions as well as the effects of disasters on children's cognitions. These cognitions must be viewed in the context of developmental and cultural considerations as well as disaster-related factors such as exposure and secondary stressors. This review examines the extant literature on children's cognitions related to disasters and terrorism including threat appraisal, beliefs, attention and concentration, memory, academic achievement, and executive functioning. The review highlights areas where research is lacking such as the effect of disasters on children's attention, concentration, content of disaster memories, and executive functioning. It also notes findings that may advance post-disaster screening and intervention.

  7. 78 FR 52600 - Pennsylvania Disaster #PA-00063

    Science.gov (United States)

    2013-08-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13722 and 13723] Pennsylvania Disaster PA... Administrative declaration of a disaster for the Commonwealth of Pennsylvania dated 08/14/2013. Incident: Severe... adversely affected by the disaster: Primary Counties: Lawrence. Contiguous Counties: Pennsylvania: Beaver...

  8. THE PROGENITORS OF TYPE Ia SUPERNOVAE. II. ARE THEY DOUBLE-DEGENERATE BINARIES? THE SYMBIOTIC CHANNEL

    International Nuclear Information System (INIS)

    Di Stefano, R.

    2010-01-01

    In order for a white dwarf (WD) to achieve the Chandrasekhar mass, M C , and explode as a Type Ia supernova (SNIa), it must interact with another star, either accreting matter from or merging with it. The failure to identify the class or classes of binaries which produce SNeIa is the long-standing 'progenitor problem'. Its solution is required if we are to utilize the full potential of SNeIa to elucidate basic cosmological and physical principles. In single-degenerate models, a WD accretes and burns matter at high rates. Nuclear-burning white dwarfs (NBWDs) with mass close to M C are hot and luminous, potentially detectable as supersoft X-ray sources (SSSs). In previous work, we showed that >90%-99% of the required number of progenitors do not appear as SSSs during most of the crucial phase of mass increase. The obvious implication might be that double-degenerate binaries form the main class of progenitors. We show in this paper, however, that many binaries that later become double degenerates must pass through a long-lived NBWD phase during which they are potentially detectable as SSSs. The paucity of SSSs is therefore not a strong argument in favor of double-degenerate models. Those NBWDs that are the progenitors of double-degenerate binaries are likely to appear as symbiotic binaries for intervals >10 6 years. In fact, symbiotic pre-double-degenerates should be common, whether or not the WDs eventually produce SNeIa. The key to solving the Type Ia progenitor problem lies in understanding the appearance of NBWDs. Most of them do not appear as SSSs most of the time. We therefore consider the evolution of NBWDs to address the question of what their appearance may be and how we can hope to detect them.

  9. All-Cause Hospital Admissions Among Older Adults After a Natural Disaster.

    Science.gov (United States)

    Bell, Sue Anne; Abir, Mahshid; Choi, HwaJung; Cooke, Colin; Iwashyna, Theodore

    2017-08-05

    We characterize hospital admissions among older adults for any cause in the 30 days after a significant natural disaster in the United States. The main outcome was all-cause hospital admissions in the 30 days after natural disaster. Separate analyses were conducted to examine all-cause hospital admissions excluding the 72 hours after the disaster, ICU admissions, all-cause inhospital mortality, and admissions by state. A self-controlled case series analysis using the 2011 Medicare Provider and Analysis Review was conducted to examine exposure to natural disaster by elderly adults located in zip codes affected by tornadoes during the 2011 southeastern superstorm. Spatial data of tornado events were obtained from the National Oceanic and Atmospheric Administration's Severe Report database, and zip code data were obtained from the US Census Bureau. All-cause hospital admissions increased by 4% for older adults in the 30 days after the April 27, 2011, tornadoes (incidence rate ratio 1.04; 95% confidence interval 1.01 to 1.07). When the first 3 days after the disaster that may have been attributed to immediate injuries were excluded, hospitalizations for any cause also remained higher than when compared with the other 11 months of the year (incidence rate ratio 1.04; 95% confidence interval 1.01 to 1.07). There was no increase in ICU admissions or inhospital mortality associated with the natural disaster. When data were examined by individual states, Alabama, which had the highest number of persons affected, had a 9% increase in both hospitalizations and ICU admissions. When all time-invariant characteristics were controlled for, this natural disaster was associated with a significant increase in all-cause hospitalizations. This analysis quantifies acute care use after disasters through examining all-cause hospitalizations and represents an important contribution to building models of resilience-the ability to recover from a disaster-and hospital surge capacity

  10. Hospital-related incidents; causes and its impact on disaster preparedness and prehospital organisations

    Directory of Open Access Journals (Sweden)

    Khorram-Manesh Amir

    2009-06-01

    Full Text Available Abstract Background A hospital's capacity and preparedness is one of the important parts of disaster planning. Hospital-related incidents, a new phenomenon in Swedish healthcare, may lead to ambulance diversions, increased waiting time at emergency departments and treatment delay along with deterioration of disaster management and surge capacity. We aimed to identify the causes and impacts of hospital-related incidents in Region Västra Götaland (western region of Sweden. Methods The regional registry at the Prehospital and Disaster Medicine Center was reviewed (2006–2008. The number of hospital-related incidents and its causes were analyzed. Results There were an increasing number of hospital-related incidents mainly caused by emergency department's overcrowdings, the lack of beds at ordinary wards and/or intensive care units and technical problems at the radiology departments. These incidents resulted in ambulance diversions and reduced the prehospital capacity as well as endangering the patient safety. Conclusion Besides emergency department overcrowdings, ambulance diversions, endangering patient s safety and increasing risk for in-hospital mortality, hospital-related incidents reduces and limits the regional preparedness by minimizing the surge capacity. In order to prevent a future irreversible disaster, this problem should be avoided and addressed properly by further regional studies.

  11. August 2014 Hiroshima landslide disaster and its societal impact

    Science.gov (United States)

    Fukuoka, Hiroshi; Sassa, Kyoji; Wang, Chunxiang

    2015-04-01

    In the early morning of August 20, 2014, Hiroshima city was hit by a number of debris flows along a linear rain band which caused extreme downpour. This disaster claimed 74 death, although this city experienced very similar disaster in 1999, claiming more than 30 residents lives. In the most severely affected debris flow torrent, more than 50 residents were killed. Most of the casualties arose in the wooden, vulnerable houses constructed in front of the exit of torrents. Points and lessons learnt from the disaster are as follows: 1. Extreme rainfall events : geology and geomorphology does not much affect the distribution of landslides initiation sites. 2. Area of causative extreme rainfall is localized in 2 km x 10 km along the rain band. 3. Authors collected two types of sands from the source scar of the initial debris slides which induced debris flows. Tested by the ring shear apparatus under pore-pressure control condition, clear "Sliding surface liquefaction" was confirmed for both samples even under small normal stress, representing the small thickness of the slides. These results shows even instant excess pore pressure could initiate the slides and trigger slide-induced debris flow by undrained loading onto the torrent deposits. 4. Apparently long-term land-use change affected the vulnerability of the community. Residential area had expanded into hill-slope (mountainous / semi-mountainous area) especially along the torrents. Those communities were developed on the past debris flow fan. 5. As the devastated area is very close to downtown of Hiroshima city, it gave gigantic societal impact to the Japanese citizens. After 1999 Hiroshima debris flow disaster, the Landslide disaster reduction law which intends to promote designation of landslide potential risk zones, was adopted in 2000. Immediately after 2014 disaster, national diet approved revision of the bill.

  12. When is exposure to a natural disaster traumatic? Comparison of a trauma questionnaire and disaster exposure inventory.

    Science.gov (United States)

    Harville, Emily W; Jacobs, Marni; Boynton-Jarrett, Renée

    2015-01-01

    Few studies have compared the sensitivity of trauma questionnaires to disaster inventories for assessing the prevalence of exposure to natural disaster or associated risk for post-disaster psychopathology. The objective of this analysis was to compare reporting of disaster exposure on a trauma questionnaire (Brief Trauma Questionnaire [BTQ]) to an inventory of disaster experience. Between 2011 and 2014, a sample of 841 reproductive-aged southern Louisiana women were interviewed using the BTQ and completed a detailed inventory about exposure to hurricanes and flooding. Post-traumatic stress disorder (PTSD) symptomology was measured with the Post-Traumatic Stress Checklist, and depression with the Edinburgh Depression Scale. The single question addressing disaster exposure on the BTQ had a sensitivity of between 65% and 70% relative to the more detailed questions. Reporting disaster exposure on the BTQ was more likely for those who reported illness/injury due to a hurricane or flood (74%-77%) or danger (77-79%), compared to those who reported damage (69-71%) or evacuation (64-68%). Reporting disaster exposure on the BTQ was associated with depression (odds ratio [OR] 2.29, 95% confidence interval [CI] 1.43-3.68). A single question is unlikely to be useful for assessing the degree of exposure to disaster across a broad population, and varies in utility depending on the mental health outcome of interest: the single trauma question is useful for assessing depression risk.

  13. NEUTRONIZATION DURING CARBON SIMMERING IN TYPE IA SUPERNOVA PROGENITORS

    Energy Technology Data Exchange (ETDEWEB)

    Martínez-Rodríguez, Héctor; Badenes, Carles [Department of Physics and Astronomy and Pittsburgh Particle Physics, Astrophysics and Cosmology Center (PITT PACC), University of Pittsburgh, 3941 O’Hara Street, Pittsburgh, PA 15260 (United States); Piro, Anthony L. [Carnegie Observatories, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Schwab, Josiah, E-mail: hector.mr@pitt.edu [Department of Physics, University of California, Berkeley, CA 94720 (United States)

    2016-07-01

    When a Type Ia supernova (SN Ia) progenitor first ignites carbon in its core, it undergoes ∼10{sup 3}–10{sup 4} years of convective burning prior to the onset of thermonuclear runaway. This carbon simmering phase is important for setting the thermal profile and composition of the white dwarf. Using the MESA stellar evolution code, we follow this convective burning and examine the production of neutron-rich isotopes. The neutron content of the SN fuel has important consequences for the ensuing nucleosynthesis, and in particular, for the production of secondary Fe-peak nuclei like Mn and stable Ni. These elements have been observed in the X-ray spectra of SN remnants like Tycho, Kepler, and 3C 397, and their yields can provide valuable insights into the physics of SNe Ia and the properties of their progenitors. We find that weak reactions during simmering can at most generate a neutron excess of ≈ 3 × 10{sup −4}. This is ≈ 70% lower than that found in previous studies that do not take the full density and temperature profile of the simmering region into account. Our results imply that the progenitor metallicity is the main contributor to the neutron excess in SN Ia fuel for Z ≳ 1/3 Z {sub ⊙}. Alternatively, at lower metallicities, this neutron excess provides a floor that should be present in any centrally-ignited SN Ia scenario.

  14. NEUTRONIZATION DURING CARBON SIMMERING IN TYPE IA SUPERNOVA PROGENITORS

    International Nuclear Information System (INIS)

    Martínez-Rodríguez, Héctor; Badenes, Carles; Piro, Anthony L.; Schwab, Josiah

    2016-01-01

    When a Type Ia supernova (SN Ia) progenitor first ignites carbon in its core, it undergoes ∼10 3 –10 4 years of convective burning prior to the onset of thermonuclear runaway. This carbon simmering phase is important for setting the thermal profile and composition of the white dwarf. Using the MESA stellar evolution code, we follow this convective burning and examine the production of neutron-rich isotopes. The neutron content of the SN fuel has important consequences for the ensuing nucleosynthesis, and in particular, for the production of secondary Fe-peak nuclei like Mn and stable Ni. These elements have been observed in the X-ray spectra of SN remnants like Tycho, Kepler, and 3C 397, and their yields can provide valuable insights into the physics of SNe Ia and the properties of their progenitors. We find that weak reactions during simmering can at most generate a neutron excess of ≈ 3 × 10 −4 . This is ≈ 70% lower than that found in previous studies that do not take the full density and temperature profile of the simmering region into account. Our results imply that the progenitor metallicity is the main contributor to the neutron excess in SN Ia fuel for Z ≳ 1/3 Z ⊙ . Alternatively, at lower metallicities, this neutron excess provides a floor that should be present in any centrally-ignited SN Ia scenario.

  15. A survey of the practice of nurses' skills in Wenchuan earthquake disaster sites: implications for disaster training.

    Science.gov (United States)

    Yin, Huahua; He, Haiyan; Arbon, Paul; Zhu, Jingci

    2011-10-01

    To determine nursing skills most relevant for nurses participating in disaster response medical teams; make recommendations to enhance training of nurses who will be first responders to a disaster site; to improve the capacity of nurses to prepare and respond to severe natural disasters. Worldwide, nurses play a key role in disaster response teams at disaster sites. They are often not prepared for the challenges of dealing with mass casualties; little research exists into what basic nursing skills are required by nurses who are first responders to a disaster situation. This study assessed the most relevant disaster nursing skills of first responder nurses at the 2008 Wenchuan earthquake disaster site. Data were collected in China in 2008 using a self-designed questionnaire, with 24 participants who had been part of the medical teams that were dispatched to the disaster sites. The top three skills essential for nurses were: intravenous insertion; observation and monitoring; mass casualty triage. The three most frequently used skills were: debridement and dressing; observation and monitoring; intravenous insertion. The three skills performed most proficiently were: intravenous insertion; observation and monitoring; urethral catheterization. The top three ranking skills most important for training were: mass casualty transportation; emergency management; haemostasis, bandaging, fixation, manual handling. The core nursing skills for disaster response training are: mass casualty transportation; emergency management; haemostasis, bandaging, fixation, manual handling; observation and monitoring; mass casualty triage; controlling specific infection; psychological crisis intervention; cardiopulmonary resuscitation; debridement and dressing; central venous catheter insertion; patient care recording. © 2011 The Authors. Journal of Advanced Nursing © 2011 Blackwell Publishing Ltd.

  16. Field Organization and Disaster Medical Assistance Teams

    Directory of Open Access Journals (Sweden)

    Ibrahim ARZIMAN

    2015-10-01

    Full Text Available SUMMARY: Disasters cause an acute deterioration in all stages of life. An area affected by the disaster in which the normal activities of life are disrupted is described as a “Field” in disaster terminology. Although it is not easy to define the borders of this zone, the area where there is normally functioning society is accepted as the boundary. Disaster management is the responsibility of the local government. However, in many large disaster responses many non-governmental and international organizations play a role. A Disaster Medical Team is a trained, mobile, self-contained, self-sufficient, multidisciplinary medical team that can act in the acute phase of a sudden-onset disaster (48 to 72 hours after its occurrence to provide medical treatment in the affected area. The medical team can include physicians, nurses, paramedics and EMTS, technicians, personnel to manage logistics, security and others. Various models of Disaster Medical Teams can be observed around the world. There is paucity of evidence based literature regarding DMTs. There is a need for epidemiological studies with rigorous designs and sampling. In this section of the special edition of the journal, field organizations in health management during disasters will be summarized, with emphasis on preparedness and response phases, and disaster medical teams will be discussed. Keywords: Field organization, disaster, medical team, DMAT

  17. MONTE CARLO POPULATION SYNTHESIS OF POST-COMMON-ENVELOPE WHITE DWARF BINARIES AND TYPE Ia SUPERNOVA RATE

    Energy Technology Data Exchange (ETDEWEB)

    Ablimit, Iminhaji [Key Laboratory for Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012 (China); Maeda, Keiichi [Department of Astronomy, Kyoto University, Kitashirakawa-Oiwake-cho, Sakyo-ku, Kyoto 606-8502 (Japan); Li, Xiang-Dong [Department of Astronomy, Nanjing University, Nanjing 210046 (China)

    2016-07-20

    Binary population synthesis (BPS) studies provide a comprehensive way to understand the evolution of binaries and their end products. Close white dwarf (WD) binaries have crucial characteristics for examining the influence of unresolved physical parameters on binary evolution. In this paper, we perform Monte Carlo BPS simulations, investigating the population of WD/main-sequence (WD/MS) binaries and double WD binaries using a publicly available binary star evolution code under 37 different assumptions for key physical processes and binary initial conditions. We considered different combinations of the binding energy parameter ( λ {sub g}: considering gravitational energy only; λ {sub b}: considering both gravitational energy and internal energy; and λ {sub e}: considering gravitational energy, internal energy, and entropy of the envelope, with values derived from the MESA code), CE efficiency, critical mass ratio, initial primary mass function, and metallicity. We find that a larger number of post-CE WD/MS binaries in tight orbits are formed when the binding energy parameters are set by λ {sub e} than in those cases where other prescriptions are adopted. We also determine the effects of the other input parameters on the orbital periods and mass distributions of post-CE WD/MS binaries. As they contain at least one CO WD, double WD systems that evolved from WD/MS binaries may explode as type Ia supernovae (SNe Ia) via merging. In this work, we also investigate the frequency of two WD mergers and compare it to the SNe Ia rate. The calculated Galactic SNe Ia rate with λ = λ {sub e} is comparable to the observed SNe Ia rate, ∼8.2 × 10{sup 5} yr{sup 1} – ∼4 × 10{sup 3} yr{sup 1} depending on the other BPS parameters, if a DD system does not require a mass ratio higher than ∼0.8 to become an SNe Ia. On the other hand, a violent merger scenario, which requires the combined mass of two CO WDs ≥ 1.6 M {sub ⊙} and a mass ratio >0.8, results in a much lower

  18. DISASTER REGIME CHARACTER: A STUDY OF DISASTER RISK REDUCTION AT MERAPI VOLCANO ERUPTION IN SLEMAN DISTRICT

    Directory of Open Access Journals (Sweden)

    Nurlia Dian Paramita

    2012-08-01

    Full Text Available This research analyses how the existence of the character occurred in one of disaster management phases which is an emergency response. In addition, it aims to discuss and see the relationship between authority institutions in the disaster management which are Kesbanglinmas & PB Kab. Sleman, Muhammadiyah Disaster Management Centre (MDMC, and Merapi Circle Information Network (JALIN MERAPI. This research uses qualitative method. The data about the policy and survivor handling are got through interviews with representatives from Pakem, Turi, and Cangkringan. They are head of sub districts, head of villages, and head of country-sides. The findings of this research show that the disaster regime character is fatalist-individualist and the authority relation is substitution (acts as a substitute. Therefore, humanity-based point of view is important to see the risk. It will empower the capacity of government institutions. The last, involving civil society (CSO is also significant to streamline the role of disaster management regime guide. Therefore, the synergy between government and CSO will easily be achieved to implement Community-Based Disaster Risk Management (CBDRM. CSO is the government’s partner to reduce disaster.

  19. Accounting standards and investor perception of earnings quality: IAS/IFRS vs. German Gaap

    OpenAIRE

    Ferrari Mascia; Momentè Francesco; Reggiani Francesco

    2011-01-01

    We analyze the earnings quality under the IAS/IFRS and German GAAP by evaluating the earnings management degree in IAS and HGB adopters and by investigating what is the level of uncertainty (reliability) that investors perceive from the earnings announced. Our results show that IAS and HGB adopters do not present any significant differences in earnings management, if we examine the working capital accruals, while IAS/IFRS sub-sample is less engaged in earnings management, considering the tota...

  20. Integrated simulation of emergency response in disasters

    International Nuclear Information System (INIS)

    Kanno, Taro; Furuta, Kazuo

    2005-01-01

    An integrated simulation system of emergency response in disasters is under development that can consider various factors of disasters, such as disaster phenomena, activities of response organizations, resident behavior, and their environment. The aim of this system is to provide support for design and assessment of disaster management systems. This paper introduces the conceptual design of the entire system and presents simulators of organizational behavior in nuclear and earthquake disasters. (author)

  1. Autologous peptides constitutively occupy the antigen binding site on Ia

    DEFF Research Database (Denmark)

    Buus, S; Sette, A; Colon, S M

    1988-01-01

    Low molecular weight material associated with affinity-purified class II major histocompatibility complex (MHC) molecules of mouse (Ia) had the expected properties of peptides bound to the antigen binding site of Ia. Thus, the low molecular weight material derived from the I-Ad isotype...

  2. Living with risk. A global review of disaster reduction initiatives. Preliminary version

    International Nuclear Information System (INIS)

    2002-01-01

    helping to reduce significantly the number of people who lose their lives to disasters. New planning and forecasting tools are helping to mitigate the devastation regularly wrought by floods

  3. Disaster waste management: a review article.

    Science.gov (United States)

    Brown, Charlotte; Milke, Mark; Seville, Erica

    2011-06-01

    Depending on their nature and severity, disasters can create large volumes of debris and waste. The waste can overwhelm existing solid waste management facilities and impact on other emergency response and recovery activities. If poorly managed, the waste can have significant environmental and public health impacts and can affect the overall recovery process. This paper presents a system overview of disaster waste management based on existing literature. The main literature available to date comprises disaster waste management plans or guidelines and isolated case studies. There is ample discussion on technical management options such as temporary storage sites, recycling, disposal, etc.; however, there is little or no guidance on how these various management options are selected post-disaster. The literature does not specifically address the impact or appropriateness of existing legislation, organisational structures and funding mechanisms on disaster waste management programmes, nor does it satisfactorily cover the social impact of disaster waste management programmes. It is envisaged that the discussion presented in this paper, and the literature gaps identified, will form a basis for future comprehensive and cohesive research on disaster waste management. In turn, research will lead to better preparedness and response to disaster waste management problems. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. TURBULENT OXYGEN FLAMES IN TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Aspden, A. J.; Bell, J. B.; Woosley, S. E.

    2011-01-01

    In previous studies, we examined turbulence-flame interactions in carbon-burning thermonuclear flames in Type Ia supernovae. In this study, we consider turbulence-flame interactions in the trailing oxygen flames. The two aims of the paper are to examine the response of the inductive oxygen flame to intense levels of turbulence, and to explore the possibility of transition to detonation in the oxygen flame. Scaling arguments analogous to the carbon flames are presented and then compared against three-dimensional simulations for a range of Damkoehler numbers (Da 16 ) at a fixed Karlovitz number. The simulations suggest that turbulence does not significantly affect the oxygen flame when Da 16 16 >1, turbulence enhances heat transfer and drives the propagation of a flame that is narrower than the corresponding inductive flame would be. Furthermore, burning under these conditions appears to occur as part of a combined carbon-oxygen turbulent flame with complex compound structure. The simulations do not appear to support the possibility of a transition to detonation in the oxygen flame, but do not preclude it either.

  5. IMPROVED DISTANCES TO TYPE Ia SUPERNOVAE WITH TWO SPECTROSCOPIC SUBCLASSES

    International Nuclear Information System (INIS)

    Wang, X.; Filippenko, A. V.; Ganeshalingam, M.; Li, W.; Silverman, J. M.; Chornock, R.; Foley, R. J.; Macomber, B.; Serduke, F. J. D.; Steele, T. N.; Wong, D. S.; Wang, L.; Gates, E. L.

    2009-01-01

    We study the observables of 158 relatively normal Type Ia supernovae (SNe Ia) by dividing them into two groups in terms of the expansion velocity inferred from the absorption minimum of the Si II λ6355 line in their spectra near B-band maximum brightness. One group ('Normal') consists of normal SNe Ia populating a narrow strip in the Si II velocity distribution, with an average expansion velocity (v) = 10, 600 ± 400 km s -1 near B maximum; the other group ('HV') consists of objects with higher velocities, v ∼> 11, 800 km s -1 . Compared with the Normal group, the HV one shows a narrower distribution in both the peak luminosity and the luminosity decline rate Δm 15 . In particular, their B-V colors at maximum brightness are found to be on average redder by ∼ 0.1 mag, suggesting that they either are associated with dusty environments or have intrinsically red B-V colors. The HV SNe Ia are also found to prefer a lower extinction ratio R V ∼ 1.6 (versus ∼ 2.4 for the Normal ones). Applying such an absorption-correction dichotomy to SNe Ia of these two groups remarkably reduces the dispersion in their peak luminosity from 0.178 mag to only 0.125 mag.

  6. Rotation of the accreting white dwarfs and diversity of type Ia supernovae

    International Nuclear Information System (INIS)

    Uenishi, Tatsuhiro; Nomoto, Kenichi; Hachisu, Izumi

    2003-01-01

    We consider rotation of progenitor white dwarfs for a possible source of the diversity of Type Ia supernovae (SNe Ia). Hydrostatic structure of rotating white dwarfs with different masses are calculated. Evolutionary sequences of white dwarfs are explored and the effect of 'supercritical' rotation in binary system is examined. Possible effects of rotation to cause diversity of SNe Ia are discussed

  7. Coordinating Robot Teams for Disaster Relief

    Science.gov (United States)

    2015-05-01

    eventually guide vehicles in cooperation with its Operator(s), but in this paper we assume static mission goals, a fixed number of vehicles, and a...is tedious and error prone. Kress-Gazit et al. (2009) instead synthesize an FSA from an LTL specification using a game theory approach (Bloem et al...helping an Operator coordinate a team of vehicles in Disaster Relief. Acknowledgements Thanks to OSD ASD (R&E) for sponsoring this research. The

  8. PSYCHOSOCIAL IMPACT OF LAPINDO MUD DISASTER

    Directory of Open Access Journals (Sweden)

    Mundakir Mundakir

    2017-04-01

    Full Text Available Introduction: Lapindo mud disaster that occurred since 29 May 2006 is considered as the longest disaster that occurred in Indonesia. This disaster has caused damage and lost of property which has been affecting the viability of the residents of the affected areas. Psychosocial well being is one af the impacts of disaster. Research was conducted using qualitative design with descriptive phenomenology method. The purpose required of this research was to identify the psychological impact, social impact, and hope for the settlement of problems and health services. Method: Number of participants were involved in this research based on the saturation of data was 7 people. This study used purposive sampling technique using the key informant. Procedure of data collection techniques using depth interviews with a semi-structured form of used questions. The Digital Voice Record was utilized to record the interviews, and verbatim transcripts made and analyzed using the methods of Colaizi (1978, in Daymon and Dolloway, 2008. Result: This study revealed 9 theme of core and 2 additional theme. Nine the core theme is emotional changes, cognitive changes, coping mechanism, changes in family function, changes in social relationships, social support, hope to the problem to the government and PT Lapindo, physical health service needs and psychological health. Discussion: While two additional theme that is risk and growth trouble, and distres spiritual. Conclusion of this research society of victim of mud of Lapindo experience of impact of psikosoial and hope to government and PT Lapindo settle the payment phase II (80% and also provide service of health of physical and also psikososial. This research recommend the importance of intervention of psikososial to society of victim and research of continuation after society of victim take possession of new residences.

  9. On civil engineering disasters and their mitigation

    Science.gov (United States)

    Xie, Lili; Qu, Zhe

    2018-01-01

    Civil engineering works such as buildings and infrastructure are the carriers of human civilization. They are, however, also the origins of various types of disasters, which are referred to in this paper as civil engineering disasters. This paper presents the concept of civil engineering disasters, their characteristics, classification, causes, and mitigation technologies. Civil engineering disasters are caused primarily by civil engineering defects, which are usually attributed to improper selection of construction site, hazard assessment, design and construction, occupancy, and maintenance. From this viewpoint, many so-called natural disasters such as earthquakes, strong winds, floods, landslides, and debris flows are substantially due to civil engineering defects rather than the actual natural hazards. Civil engineering disasters occur frequently and globally and are the most closely related to human beings among all disasters. This paper emphasizes that such disasters can be mitigated mainly through civil engineering measures, and outlines the related objectives and scientific and technological challenges.

  10. Mental Health Services Required after Disasters: Learning from the Lasting Effects of Disasters

    Directory of Open Access Journals (Sweden)

    A. C. McFarlane

    2012-01-01

    Full Text Available Disasters test civil administrations’ and health services’ capacity to act in a flexible but well-coordinated manner because each disaster is unique and poses unusual challenges. The health services required differ markedly according to the nature of the disaster and the geographical spread of those affected. Epidemiology has shown that services need to be equipped to deal with major depressive disorder and grief, not just posttraumatic stress disorder, and not only for victims of the disaster itself but also the emergency service workers. The challenge is for specialist advisers to respect and understand the existing health care and support networks of those affected while also recognizing their limitations. In the initial aftermath of these events, a great deal of effort goes into the development of early support systems but the longer term needs of these populations are often underestimated. These services need to be structured, taking into account the pre-existing psychiatric morbidity within the community. Disasters are an opportunity for improving services for patients with posttraumatic psychopathology in general but can later be utilized for improving services for victims of more common traumas in modern society, such as accidents and interpersonal violence.

  11. Coréia aguda na gravidez

    Directory of Open Access Journals (Sweden)

    Walter C. Pereira

    1967-12-01

    Full Text Available São apresentados doze casos de coréia aguda observados entre 150.000 gestantes (1/12.500. A maioria dos surtos ocorreu no segundo trimestre da primeira gravidez. A duração média dos sintomas foi de três meses, não tendo sido registrado caso algum de óbito materno. Todos os partos foram espontâneos e normais. Houve apenas um óbito fetal conseqüente a choque hemorrágico. São tecidas considerações a propósito dos aspectos clínico, laboratorial e prognóstico da coréia gravídica, sendo focalizado mais pormenorizadamente o problema fisiopatogênico dessa afecção.

  12. When is exposure to a natural disaster traumatic? Comparison of a trauma questionnaire and disaster exposure inventory.

    Directory of Open Access Journals (Sweden)

    Emily W Harville

    Full Text Available Few studies have compared the sensitivity of trauma questionnaires to disaster inventories for assessing the prevalence of exposure to natural disaster or associated risk for post-disaster psychopathology. The objective of this analysis was to compare reporting of disaster exposure on a trauma questionnaire (Brief Trauma Questionnaire [BTQ] to an inventory of disaster experience. Between 2011 and 2014, a sample of 841 reproductive-aged southern Louisiana women were interviewed using the BTQ and completed a detailed inventory about exposure to hurricanes and flooding. Post-traumatic stress disorder (PTSD symptomology was measured with the Post-Traumatic Stress Checklist, and depression with the Edinburgh Depression Scale. The single question addressing disaster exposure on the BTQ had a sensitivity of between 65% and 70% relative to the more detailed questions. Reporting disaster exposure on the BTQ was more likely for those who reported illness/injury due to a hurricane or flood (74%-77% or danger (77-79%, compared to those who reported damage (69-71% or evacuation (64-68%. Reporting disaster exposure on the BTQ was associated with depression (odds ratio [OR] 2.29, 95% confidence interval [CI] 1.43-3.68. A single question is unlikely to be useful for assessing the degree of exposure to disaster across a broad population, and varies in utility depending on the mental health outcome of interest: the single trauma question is useful for assessing depression risk.

  13. Gender-Sensitive Post-Disaster Assessments

    OpenAIRE

    World Bank

    2012-01-01

    This note on gender-sensitive post-disaster assessments is the eighth in a series of guidance notes on gender issues in disaster risk management (DRM) in the East Asia and the Pacific region. Targeting World Bank staff, clients and development partners, this note gives an overview of the main reasons for assessing gender impacts as part of a post-disaster needs assessment, identifies the k...

  14. A framework and methodology for navigating disaster and global health in crisis literature.

    Science.gov (United States)

    Chan, Jennifer L; Burkle, Frederick M

    2013-04-04

    Both 'disasters' and 'global health in crisis' research has dramatically grown due to the ever-increasing frequency and magnitude of crises around the world. Large volumes of peer-reviewed literature are not only a testament to the field's value and evolution, but also present an unprecedented outpouring of seemingly unmanageable information across a wide array of crises and disciplines. Disaster medicine, health and humanitarian assistance, global health and public health disaster literature all lie within the disaster and global health in crisis literature spectrum and are increasingly accepted as multidisciplinary and transdisciplinary disciplines. Researchers, policy makers, and practitioners now face a new challenge; that of accessing this expansive literature for decision-making and exploring new areas of research. Individuals are also reaching beyond the peer-reviewed environment to grey literature using search engines like Google Scholar to access policy documents, consensus reports and conference proceedings. What is needed is a method and mechanism with which to search and retrieve relevant articles from this expansive body of literature. This manuscript presents both a framework and workable process for a diverse group of users to navigate the growing peer-reviewed and grey disaster and global health in crises literature. Disaster terms from textbooks, peer-reviewed and grey literature were used to design a framework of thematic clusters and subject matter 'nodes'. A set of 84 terms, selected from 143 curated terms was organized within each node reflecting topics within the disaster and global health in crisis literature. Terms were crossed with one another and the term 'disaster'. The results were formatted into tables and matrices. This process created a roadmap of search terms that could be applied to the PubMed database. Each search in the matrix or table results in a listed number of articles. This process was applied to literature from PubMed from

  15. Audit Fees and IAS/IFRS Adoption: Evidence from the Banking Industry

    OpenAIRE

    Perotti, Pietro; Cameran, Mara

    2014-01-01

    The adoption of International Accounting Standards/International Financial Reporting Standards (IAS/IFRS) has two opposite effects on audit fees: on the one hand, greater effort is required from auditors, which is likely to be reflected by higher fees; on the other hand, if IAS/IFRS improve the quality of financial reporting, expected liability costs could decrease and lower fees may be demanded. We consider a large sample of Italian banks and we examine the effect of IAS/IFRS adoption on aud...

  16. Revisiting the 'disaster and development' debate - Toward a broader understanding of macroeconomic risk and resilience.

    Science.gov (United States)

    Mochizuki, Junko; Mechler, Reinhard; Hochrainer-Stigler, Stefan; Keating, Adriana; Williges, Keith

    2014-01-01

    Debate regarding the relationship between socioeconomic development and natural disasters remains at the fore of global discussions, as the potential risk from climate extremes and uncertainty pose an increasing threat to developmental prospects. This study reviews statistical investigations of disaster and development linkages, across topics of macroeconomic growth, public governance and others to identify key challenges to the current approach to macro-level statistical investigation. Both theoretically and qualitatively, disaster is known to affect development through a number of channels: haphazard development, weak institutions, lack of social safety nets and short-termism of our decision-making practices are some of the factors that drive natural disaster risk. Developmental potentials, including the prospects for sustainable and equitable growth, are in turn threatened by such accumulation of disaster risks. However, quantitative evidence regarding these complex causality chains remains contested due to several reasons. A number of theoretical and methodological limitations have been identified, including the use of GDP as a proxy measurement of welfare, issues with natural disaster damage reporting and the adoption of ad hoc model specifications and variables, which render interpretation and cross-comparison of statistical analysis difficult. Additionally, while greater attention is paid to economic and institutional parameters such as GDP, remittance, corruption and public expenditure as opposed to hard-to-quantify yet critical factors such as environmental conditions and social vulnerabilities. These are gaps in our approach that hamper our comprehensive understanding of the disaster-development nexus. Important areas for further research are identified, including recognizing and addressing the data constraints, incorporating sustainability and equity concerns through alternatives to GDP, and finding novel approaches to examining the complex and dynamic

  17. The Good, The Bad and The Ugly: Disaster Risk Reduction (DRR) Versus Disaster Risk Creation (DRC).

    Science.gov (United States)

    Lewis, James

    2012-06-21

    In understanding and trying to reduce the risk from disasters, connections are often articulated amongst poverty, vulnerability, risk, and disasters. These are welcome steps, but the approach taken in top-down international documents is rarely to articulate explicitly that vulnerability accrues from a wide variety of dynamic and long-term processes. Neglecting these processes-and failing to explore their links with poverty, risk, and disasters-tends to encourage disaster risk creation. This paper identifies seven examples of on-the-ground realities of long-term vulnerability within two clusters: Endangerment: 1 Environmental degradation. 2 Discrimination. 3 Displacement. Impoverishment: 4 Self-seeking public expenditure. 5 Denial of access to resources. 6 Corruption. 7 Siphoning of public money. Examples are presented as vignettes, many contemporary and many rooted in historical contexts, to demonstrate the extent to which "vulnerability drivers" emanate from greed, the misuse of political and commercial power, mismanagement and incompetence amongst other behaviours. Moving forward to the tackling of disaster risk creation, instead of simply seeking disaster risk reduction, requires detailed investigation into these contemporary and historical realities of the causes of vulnerability. That would support the integration of disaster risk reduction within the many wider contexts that foment and perpetuate vulnerability.

  18. Disaster-related fatalities among US citizens traveling abroad.

    Science.gov (United States)

    Partridge, Robert; Bouslough, David; Proano, Lawrence

    2013-01-01

    To describe the locations and risk of death associated with natural disaster fatalities for US citizens traveling abroad. A retrospective database review of US citizen disaster deaths occurring worldwide. None. Information on fatalities due to disasters was abstracted from the US Department of State Web site reporting deaths of US citizens abroad by non-natural causes from October 2002 through June 2012. The main outcome measures were the frequency of disaster deaths and countries where disasters occurred. Descriptive statistics and rates were used to evaluate the study data. There were 7,963 total non-natural deaths of US citizens traveling abroad during the study period. Of these, 163 (2.0 percent) were disaster-related deaths, involving 19 disaster events in 15 countries. Only two disaster-related events resulted in more than two deaths of US travelers-the 2010 earthquake in Haiti causing 121 fatalities (74.2 percent of disaster deaths), and the 2004 tsunami in Thailand causing 22 fatalities (13.5 percent of disaster deaths). The approximate annual mean death rate for US citizen travelers as a result of disaster events is 0.27 deaths/1 million travelers, compared with 1.4 deaths/1 million residents due to disaster annually within the United States. The risk of disaster-related fatality is low for US citizens traveling abroad. Although disaster-related death among travelers is unpredictable, during a period of almost 10 years, there was only one reported death due to disaster in the five countries most frequently visited by US travelers. Further investigation may identify population-, seasonal-, country-, or location-specific risks from which prevention strategies can be developed.

  19. Community Disaster and Sustainability Teams for Civil Protection

    Science.gov (United States)

    Kelman, I.; Cordonnier, B.

    2009-04-01

    Many examples of community-based teams for civil protection and disaster risk reduction exist. Turkey has a Community Disaster Volunteer Training Program while the USA has Community Emergency Response Teams which have been extended into secondary schools as Teen School Emergency Response Training. The principles and practices of these teams further apply directly to other development and sustainability endeavours, all of which are intricately linked to disaster risk reduction and civil protection. An example is keeping local water courses and storm drains clear from rubbish. That improves community health and cleanliness while assisting rainfall drainage to reduce flood risk. The "community teams" concept, as implemented for civil protection and disaster risk reduction, therefore connects with day-to-day living, such as ensuring that all community members have adequate access to water, food, waste management, shelter, health care, education, and energy. Community teams should be based on the best science and pedagogy available to ensure that concepts, training, skills, and implementation are effective and are maintained over the long-term. That entails going beyond the interest that is commonly generated by highlighting high-profile events, such as hurricanes and earthquakes, or high-profile concerns, such as climate change or terrorism. When community teams are focused on high-profile challenges, maintaining interest can be difficult without specific manifestations of the perceived "number one threat". Incorporating day-to-day concerns into civil protection can overcome that. For example, the community teams' talents and energy could be used for picking up rubbish, for educating about health and waste disposal, and for conducting vulnerability assessments in order to inspire action for continual vulnerability reduction. In addition to the examples given above, Japan's Jishu-bosai-soshiki community activities and Asia's "Townwatch" initiative adopt wider and deeper

  20. Modeling of the Geosocial Process using GIS «Disasters»

    Science.gov (United States)

    Vikulina, Marina; Turchaninova, Alla; Dolgaya, Anna; Vikulin, Alexandr; Petrova, Elena

    2016-04-01

    representative types of events led to the following conclusions: natural disasters and dreadful social events have appeared to be closely related to each other despite their apparently different nature. The numbers of events of different magnitude are distributed by logarithmic law: the bigger the event, the less likely it happens. For each type of events and each aggregate the existence of periodicities with periods of 280 ± 60 years was established. The identified properties of cyclicity, grouping and interaction create a basis for modeling essentially unified Geosocial Process at a high enough statistical level and prove the existence of the uniform planetary Geosocial Process. The evidence of interaction between "lifeless" Nature and Society is fundamental and provided a new forecasting approach of demographic crises taking into account both natural disasters and social phenomena. The idea of the interaction of Nature and Society through the disasters «exchange» as a uniform planetary Geosocial Process is an essentially new statement introduced for the first time.

  1. Earthquake Disaster of Yogyakarta and Central Java, and Disaster Reduction, Indonesia

    Directory of Open Access Journals (Sweden)

    Sutikno Sutikno

    2016-05-01

    Full Text Available This paper discussed on earthquake disaster and its reduction of Yogyakarta and Central Java, Indonesia. The study area is located at relatively a short distance from subduction zone of India-Australian and Eurasian plates. Geologically this area is characterized by fault and graben structure, and geomorphologically is composed of block mountain, karsts topography and fluvio-volcanic plain. Aim of this paper is to evaluate the spatial distribution of the damage area, the environmental impacts, and to discuss the risk reduction of earthquake disaster scientifically and practically. In this paper to determine the hazard susceptibility zone and their environmental impact used geologic, geomorphologic, land use map, remote sensing image interpretation, and field observation. Discussion on the earthquake disaster risk reduction based on the hazard susceptibility and the characteristic of the human settlement and facilities. The result of this study shows that: i.the high damage area associate with distribution of the fault structures and the lithology; ii. mass-movement, lowering of groundwater, rising new springs, liquefaction, cracking of rocks and land surface; iii. structural non structural efforts are used for earthquake disaster reduction.

  2. IAS 12 needs methodical approach

    NARCIS (Netherlands)

    Hafkenscheid, R.P.F.M.; Janssen, C.M.L.

    2009-01-01

    The article describes a methodology used to establish the expected value of uncertain tax positions. The Project Update on Income Taxes released by the International Accounting Standards Board (IASB) in September 2008 aims to reduce the differences between IAS 12 Income Taxes and the SFAS 109

  3. Exploring the potential of geocoding the impact of disasters: The experience of global and national databases

    Science.gov (United States)

    Guha-Sapir, Debarati; Davis, Rhonda; Gall, Melanie; Wallemacq, Pascaline; Cutter, Susan

    2015-04-01

    As extreme climate events such as precipitation driven flooding, storms and droughts are increasingly devastating, assessing impacts accurately becomes critically important in guiding decisions and investments on disaster risk reduction. Capturing disaster impacts includes not only quantitative information such as the economic and human effects but also the determination of where and when the impacts occurred. Among the most commonly used impact indicators are the number of deaths and the number of people affected or homeless, and the economic damages. Unfortunately, these figures are typically used in their raw form and conclusions are drawn without due consideration to denominators. For example, key parameters such as the population base or the size of the region affected are often not factored in when judging the severity of the event or calculating increases or decreases in an indicator. To increase the meaningfulness and comparability of disaster impacts across time and space, however, it is important to mathematically standardize indicators and utilize common denominators such as number of population exposed, area affected, GDP, and so forth. Geospatial techniques such as geo-referencing and spatial overlays are coming into greater use to facilitate this process. In 2013, EM-DAT, one of the main providers of global disaster impact data, launched an effort to enhance its contents through spatial analyses. The challenge was to develop a sustainable methodology and protocol for a large dataset and to systematically collect and enter geocoded profiles for each event that is registered in EM-DAT. Along with specialists in geography from different institutions EM-DAT launched an effort to geocode each disaster event working backwards in time starting from the most recent. For geo-referencing purposes, EM-DAT requires a standardized dataset of sub-national administrative boundaries. Though a number of such initiatives exist, the Food and Agriculture Organization

  4. Detection and attribution of extreme weather disasters

    Science.gov (United States)

    Huggel, Christian; Stone, Dáithí; Hansen, Gerrit

    2014-05-01

    Single disasters related to extreme weather events have caused loss and damage on the order of up to tens of billions US dollars over the past years. Recent disasters fueled the debate about whether and to what extent these events are related to climate change. In international climate negotiations disaster loss and damage is now high on the agenda, and related policy mechanisms have been discussed or are being implemented. In view of funding allocation and effective risk reduction strategies detection and attribution to climate change of extreme weather events and disasters is a key issue. Different avenues have so far been taken to address detection and attribution in this context. Physical climate sciences have developed approaches, among others, where variables that are reasonably sampled over climatically relevant time periods and related to the meteorological characteristics of the extreme event are examined. Trends in these variables (e.g. air or sea surface temperatures) are compared between observations and climate simulations with and without anthropogenic forcing. Generally, progress has been made in recent years in attribution of changes in the chance of some single extreme weather events to anthropogenic climate change but there remain important challenges. A different line of research is primarily concerned with losses related to the extreme weather events over time, using disaster databases. A growing consensus is that the increase in asset values and in exposure are main drivers of the strong increase of economic losses over the past several decades, and only a limited number of studies have found trends consistent with expectations from climate change. Here we propose a better integration of existing lines of research in detection and attribution of extreme weather events and disasters by applying a risk framework. Risk is thereby defined as a function of the probability of occurrence of an extreme weather event, and the associated consequences

  5. VELOCITY EVOLUTION AND THE INTRINSIC COLOR OF TYPE Ia SUPERNOVAE

    International Nuclear Information System (INIS)

    Foley, Ryan J.; Sanders, Nathan E.; Kirshner, Robert P.

    2011-01-01

    To understand how best to use observations of Type Ia supernovae (SNe Ia) to obtain precise and accurate distances, we investigate the relations between spectra of SNe Ia and their intrinsic colors. Using a sample of 1630 optical spectra of 255 SNe, based primarily on data from the CfA Supernova Program, we examine how the velocity evolution and line strengths of Si II λ6355 and Ca II H and K are related to the B – V color at peak brightness. We find that the maximum-light velocity of Si II λ6355 and Ca II H and K and the maximum-light pseudo-equivalent width of Si II λ6355 are correlated with intrinsic color, with intrinsic color having a linear relation with the Si II λ6355 measurements. Ca II H and K does not have a linear relation with intrinsic color, but lower-velocity SNe tend to be intrinsically bluer. Combining the spectroscopic measurements does not improve intrinsic color inference. The intrinsic color scatter is larger for higher-velocity SNe Ia—even after removing a linear trend with velocity—indicating that lower-velocity SNe Ia are more 'standard crayons'. Employing information derived from SN Ia spectra has the potential to improve the measurements of extragalactic distances and the cosmological properties inferred from them.

  6. The Effect of Urban Green Infrastructure on Disaster Mitigation in Korea

    Directory of Open Access Journals (Sweden)

    So Yoon Kim

    2017-06-01

    Full Text Available Increasing precipitation by climate change and the growing number of impervious areas present greater risk of disaster damage in urban areas. Urban green infrastructure can be an effective mitigation alternative in highly developed and concentrated area. This study investigates the effect of various types of urban green infrastructure on mitigating disaster damage in Korea. Tobit model is used to analyze the factors that determine disaster damage. Damage variation is predicted with scenarios of RCP 8.5 and urban green spaces. Seventy-four districts and counties in seven metropolitan areas are defined as the unit and the period from 2005 to 2013 is considered in the analysis. The results indicate that higher urban green ratio, sewer length, financial independence rate, and local government’s budget are relating to lower disaster damage. Based on a precipitation level of RCP 8.5 scenario in 2050, an increase in economic damage is expected to range from 262 to 1086%. However, with an increase in urban green ratio by 10%, increased economic damage is only expected to range from 217 to 1013%. The results suggest that green spaces play important role to mitigate precipitation related disasters. Highly concentrated urban areas need to consider various types of urban green infrastructure to prepare for an increase in precipitation due to climate change.

  7. Core Competencies in Disaster Management and Humanitarian Assistance: A Systematic Review.

    Science.gov (United States)

    Ripoll Gallardo, Alba; Djalali, Ahmadreza; Foletti, Marco; Ragazzoni, Luca; Della Corte, Francesco; Lupescu, Olivera; Arculeo, Chris; von Arnim, Gotz; Friedl, Tom; Ashkenazi, Michael; Fisher, Philipp; Hreckovski, Boris; Khorram-Manesh, Amir; Komadina, Radko; Lechner, Konstanze; Stal, Marc; Patru, Cristina; Burkle, Frederick M; Ingrassia, Pier Luigi

    2015-08-01

    Disaster response demands a large workforce covering diverse professional sectors. Throughout this article, we illustrate the results of a systematic review of peer-reviewed studies to identify existing competency sets for disaster management and humanitarian assistance that would serve as guidance for the development of a common disaster curriculum. A systematic review of English-language articles was performed on PubMed, Google Scholar, Scopus, ERIC, and Cochrane Library. Studies were included if reporting competency domains, abilities, knowledge, skills, or attitudes for professionals involved disaster relief or humanitarian assistance. Exclusion criteria included abstracts, citations, case studies, and studies not dealing with disasters or humanitarian assistance. Thirty-eight papers were analyzed. Target audience was defined in all articles. Five references (13%) reported cross-sectorial competencies. Most of the articles (81.6%) were specific to health care. Eighteen (47%) papers included competencies for at least 2 different disciplines and 18 (47%) for different professional groups. Nursing was the most widely represented cadre. Eighteen papers (47%) defined competency domains and 36 (94%) reported list of competencies. Nineteen articles (50%) adopted consensus-building to define competencies, and 12 (31%) included competencies adapted to different professional responsibility levels. This systematic review revealed that the largest number of papers were mainly focused on the health care sector and presented a lack of agreement on the terminology used for competency-based definition.

  8. Boracéia Biological Station: an ornithological review

    Directory of Open Access Journals (Sweden)

    Vagner Cavarzere

    2010-01-01

    Full Text Available Boracéia Biological Station, near the city of Salesópolis, SP, is located in one of the most well-defined centers of endemism in eastern Brazil - the Serra do Mar Center. While the station was established only in 1954 under the auspices of the Museu de Zoologia da Universidade de São Paulo, the avifauna of this locality had already attracted the attention of ornithologists by the 1940s, when the first specimens were collected. Here we describe the ornithological history of the Boracéia Biological Station with a review of all the bird species recorded during more than 68 years, including recent transect and mist-netting records. Boracéia's records were found in museums, literature and unpublished reports that totaled 323 bird species when recent data is also considered. Of these, 117 are endemic to the Atlantic forest and 28 are threatened in the state. Although there are a few doubtful records that need to be checked, some species are the only sightings in the state. Boracéia includes a recently discovered species near the station site and is extremely important for the conservation of Atlantic forest birds.A Estação Biológica de Boracéia, localizada em Salesópolis, SP, situa-se na Serra do Mar, importante região biogeográfica e um dos centros de endemismo mais bem definidos do Brasil. Apesar de instituída em 1954, quando passou a pertencer ao Museu de Zoologia da Universidade de São Paulo, a avifauna desta localidade já era objeto de pesquisas desde a década de 1940, época em que foram realizadas as primeiras coletas de aves. Aqui é apresentada pela primeira vez uma revisão de todos os registros avifaunísticos realizados nessa localidade ao longo de mais de 68 anos assim como a adição de novos registros com base em dados coletados recentemente com transectos lineares e redes de neblina. Os registros para Boracéia estiveram representados em museus, na literatura e em dados não publicados que, somados aos registros

  9. The Impact of Microlensing on the Standardisation of Strongly Lensed Type Ia Supernovae

    Science.gov (United States)

    Foxley-Marrable, Max; Collett, Thomas E.; Vernardos, Georgios; Goldstein, Daniel A.; Bacon, David

    2018-05-01

    We investigate the effect of microlensing on the standardisation of strongly lensed Type Ia supernovae (GLSNe Ia). We present predictions for the amount of scatter induced by microlensing across a range of plausible strong lens macromodels. We find that lensed images in regions of low convergence, shear and stellar density are standardisable, where the microlensing scatter is ≲ 0.15 magnitudes, comparable to the intrinsic dispersion of for a typical SN Ia. These standardisable configurations correspond to asymmetric lenses with an image located far outside the Einstein radius of the lens. Symmetric and small Einstein radius lenses (≲ 0.5 arcsec) are not standardisable. We apply our model to the recently discovered GLSN Ia iPTF16geu and find that the large discrepancy between the observed flux and the macromodel predictions from More et al. (2017) cannot be explained by microlensing alone. Using the mock GLSNe Ia catalogue of Goldstein et al. (2017), we predict that ˜ 22% of GLSNe Ia discovered by LSST will be standardisable, with a median Einstein radius of 0.9 arcseconds and a median time-delay of 41 days. By breaking the mass-sheet degeneracy the full LSST GLSNe Ia sample will be able to detect systematics in H0 at the 0.5% level.

  10. Innovative shelter for disasters

    NARCIS (Netherlands)

    Erkelens, P.A.; Akkerman, M.S.; Cox, M.G.D.M.; Egmond - de Wilde De Ligny, van E.L.C.; Haas, de T.C.A.; Brouwer, E.R.P.

    2010-01-01

    Disasters cause tremendous material and immaterial damage to people and their habitat. During the first days after the disaster the victims have to be provided with food, shelter, security, health care and registration. For sheltering, depending on the local circumstances, tents are often used for a

  11. PUBLIC-PRIVATE PARTNERSHIPS IN LOCAL DISASTER MANAGEMENT: A PANACEA TO ALL LOCAL DISASTER MANAGEMENT ILLS?

    Directory of Open Access Journals (Sweden)

    Angela van der Berg

    2015-11-01

    Full Text Available It is anticipated that the occurrence and intensity of disasters will increase globally and in South Africa where typical disasters include droughts, floods, extreme hailstorms, gales, fires and earthquakes, as well as sinkholes arising from mining activity in dolomitic areas. Disasters such as these result in human suffering and damage to the resources and infrastructure on which South Africans rely for their survival and the maintenance of their quality of life. Section 24 of the Constitution of the Republic of South Africa, 1996 affords to everyone the right to an environment that is not harmful to his or her health and well-being. It may be argued that a person's sense of environmental security in relation to the potential risks and dangers of disaster falls within the scope of the protection provided by section 24. The responsibility to intervene for the protection of the interests inherent in the constitutional environmental right lies with the government of South Africa. Disaster management specifically is a functional area of competence of national and provincial government, but practice has shown that the actual implementation of and planning for disaster management happens in the local government sphere. Against the backdrop of these introductory discussions and, given the fact that several municipalities in South Africa are under-resourced, this article very specifically aims to critically discuss and describe from a legal perspective the potential and function of public-private partnerships (PPPs between local government (municipalities and the private sector (such as industries in fulfilling the legally entrenched disaster management mandate of municipalities. Through a critical evaluation of some existing PPPs, this article illustrates that the private sector has a key role to play in assisting municipalities to fulfil their legally entrenched disaster management mandate.

  12. A Second Ladder: Testing for Bias in the Type Ia Distance Scale with SBF

    Science.gov (United States)

    Milne, Peter

    2016-10-01

    We propose obtaining Surface Brightness Fluctuation (SBF) distances to the hosts galaxies of 20 nearby type Ia supernovae (SNe Ia), resulting in a sample of 29 SNe Ia in 27 galaxies when combined with HST-SBF distances from the literature. This sample can then be compared with the existing 18 SN Ia distances from Cepheids. Through these comparisons, we will determine if there are any discrepancies between the SBF distance scale, which is extended into the Hubble flow using early-type galaxies, and the SNIa distance scale, for which local calibrators are scarce and host galaxy types and SN environments are heterogenous. Since recent measurements of UV-optical colors suggest that SN Ia properties do depend on galaxy type and environment, it is essential that SNe Ia in all galaxy types are included when extending SN Ia distances to the distant Hubble flow. Since the conclusion that universal expansion is accelerating was originally based on SNe Ia distances, and because recent measurements of UV-optical colors suggest that SN Ia properties do depend on galaxy type and environment, it is essential to measure the same types of SNe in the same types of galaxies. To meet this goal, we propose to measure high-precision SBF distances to all early-type galaxies that have hosted SNIa within 80 Mpc. We will therefore be able to distinguish between systematic offsets in the derived Hubble constant between galaxies and/or SNe of different types and correct for them. SBF is the only distance measurement technique with statistical uncertainties comparable to SN Ia that can be applied to the early-type of galaxies in which the majority of the high-redshift SNIa occur.

  13. Double-detonation model of type Ia supernovae with a variable helium layer ignition mass

    International Nuclear Information System (INIS)

    Zhou Wei-Hong; Zhao Gang; Wang Bo

    2014-01-01

    Although Type Ia supernovae (SNe Ia) play an important role in the study of cosmology, their progenitors are still poorly understood. Thermonuclear explosions from the helium double-detonation sub-Chandrasekhar mass model have been considered as an alternative method for producing SNe Ia. By adopting the assumption that a double detonation occurs when a He layer with a critical ignition mass accumulates on the surface of a carbon—oxygen white dwarf (CO WD), we perform detailed binary evolution calculations for the He double-detonation model, in which a He layer from a He star accumulates on a CO WD. According to these calculations, we obtain the initial parameter spaces for SNe Ia in the orbital period and secondary mass plane for various initial WD masses. We implement these results into a detailed binary population synthesis approach to calculate SN Ia birthrates and delay times. From this model, the SN Ia birthrate in our Galaxy is ∼0.4 − 1.6 × 10 −3 yr −1 . This indicates that the double-detonation model only produces part of the SNe Ia. The delay times from this model are ∼ 70 – 710 Myr, which contribute to the young population of SNe Ia in the observations. We found that the CO WD + sdB star system CD–30 11223 could produce an SN Ia via the double-detonation model in its future evolution. (research papers)

  14. 78 FR 32416 - Minnesota; Major Disaster and Related Determinations

    Science.gov (United States)

    2013-05-30

    ... President issued a major disaster declaration under the authority of the Robert T. Stafford Disaster Relief... disaster declaration under the Robert T. Stafford Disaster Relief and Emergency Assistance Act, 42 U.S.C..., Disaster Unemployment Assistance (DUA); 97.046, Fire Management Assistance Grant; 97.048, Disaster Housing...

  15. 78 FR 41942 - Alaska; Major Disaster and Related Determinations

    Science.gov (United States)

    2013-07-12

    ... President issued a major disaster declaration under the authority of the Robert T. Stafford Disaster Relief... disaster declaration under the Robert T. Stafford Disaster Relief and Emergency Assistance Act, 42 U.S.C...; 97.048, Disaster Housing Assistance to Individuals and Households In Presidentially Declared Disaster...

  16. 78 FR 32414 - Illinois; Major Disaster and Related Determinations

    Science.gov (United States)

    2013-05-30

    ... President issued a major disaster declaration under the authority of the Robert T. Stafford Disaster Relief... magnitude to warrant a major disaster declaration under the Robert T. Stafford Disaster Relief and Emergency..., Disaster Housing Assistance to Individuals and Households In Presidentially Declared Disaster Areas; 97.049...

  17. 78 FR 51204 - Colorado; Major Disaster and Related Determinations

    Science.gov (United States)

    2013-08-20

    ... President issued a major disaster declaration under the authority of the Robert T. Stafford Disaster Relief... disaster declaration under the Robert T. Stafford Disaster Relief and Emergency Assistance Act, 42 U.S.C..., Disaster Housing Assistance to Individuals and Households In Presidentially Declared Disaster Areas; 97.049...

  18. Disaster Education: A Survey Study to Analyze Disaster Medicine Training in Emergency Medicine Residency Programs in the United States.

    Science.gov (United States)

    Sarin, Ritu R; Cattamanchi, Srihari; Alqahtani, Abdulrahman; Aljohani, Majed; Keim, Mark; Ciottone, Gregory R

    2017-08-01

    The increase in natural and man-made disasters occurring worldwide places Emergency Medicine (EM) physicians at the forefront of responding to these crises. Despite the growing interest in Disaster Medicine, it is unclear if resident training has been able to include these educational goals. Hypothesis This study surveys EM residencies in the United States to assess the level of education in Disaster Medicine, to identify competencies least and most addressed, and to highlight effective educational models already in place. The authors distributed an online survey of multiple-choice and free-response questions to EM residency Program Directors in the United States between February 7 and September 24, 2014. Questions assessed residency background and details on specific Disaster Medicine competencies addressed during training. Out of 183 programs, 75 (41%) responded to the survey and completed all required questions. Almost all programs reported having some level of Disaster Medicine training in their residency. The most common Disaster Medicine educational competencies taught were patient triage and decontamination. The least commonly taught competencies were volunteer management, working with response teams, and special needs populations. The most commonly identified methods to teach Disaster Medicine were drills and lectures/seminars. There are a variety of educational tools used to teach Disaster Medicine in EM residencies today, with a larger focus on the use of lectures and hospital drills. There is no indication of a uniform educational approach across all residencies. The results of this survey demonstrate an opportunity for the creation of a standardized model for resident education in Disaster Medicine. Sarin RR , Cattamanchi S , Alqahtani A , Aljohani M , Keim M , Ciottone GR . Disaster education: a survey study to analyze disaster medicine training in emergency medicine residency programs in the United States. Prehosp Disaster Med. 2017;32(4):368-373.

  19. FEMA Historical Disaster Declarations - shp

    Data.gov (United States)

    Department of Homeland Security — The Historical Disaster Declarations provides geospatial view to the Robert T. Stafford Disaster Relief and Emergency Assistance Act (referred to as the Stafford Act...

  20. Cosmological parameter uncertainties from SALT-II type Ia supernova light curve models

    International Nuclear Information System (INIS)

    Mosher, J.; Sako, M.; Guy, J.; Astier, P.; Betoule, M.; El-Hage, P.; Pain, R.; Regnault, N.; Kessler, R.; Frieman, J. A.; Marriner, J.; Biswas, R.; Kuhlmann, S.; Schneider, D. P.

    2014-01-01

    We use simulated type Ia supernova (SN Ia) samples, including both photometry and spectra, to perform the first direct validation of cosmology analysis using the SALT-II light curve model. This validation includes residuals from the light curve training process, systematic biases in SN Ia distance measurements, and a bias on the dark energy equation of state parameter w. Using the SN-analysis package SNANA, we simulate and analyze realistic samples corresponding to the data samples used in the SNLS3 analysis: ∼120 low-redshift (z < 0.1) SNe Ia, ∼255 Sloan Digital Sky Survey SNe Ia (z < 0.4), and ∼290 SNLS SNe Ia (z ≤ 1). To probe systematic uncertainties in detail, we vary the input spectral model, the model of intrinsic scatter, and the smoothing (i.e., regularization) parameters used during the SALT-II model training. Using realistic intrinsic scatter models results in a slight bias in the ultraviolet portion of the trained SALT-II model, and w biases (w input – w recovered ) ranging from –0.005 ± 0.012 to –0.024 ± 0.010. These biases are indistinguishable from each other within the uncertainty; the average bias on w is –0.014 ± 0.007.

  1. Cosmological Parameter Uncertainties from SALT-II Type Ia Supernova Light Curve Models

    Energy Technology Data Exchange (ETDEWEB)

    Mosher, J. [Pennsylvania U.; Guy, J. [LBL, Berkeley; Kessler, R. [Chicago U., KICP; Astier, P. [Paris U., VI-VII; Marriner, J. [Fermilab; Betoule, M. [Paris U., VI-VII; Sako, M. [Pennsylvania U.; El-Hage, P. [Paris U., VI-VII; Biswas, R. [Argonne; Pain, R. [Paris U., VI-VII; Kuhlmann, S. [Argonne; Regnault, N. [Paris U., VI-VII; Frieman, J. A. [Fermilab; Schneider, D. P. [Penn State U.

    2014-08-29

    We use simulated type Ia supernova (SN Ia) samples, including both photometry and spectra, to perform the first direct validation of cosmology analysis using the SALT-II light curve model. This validation includes residuals from the light curve training process, systematic biases in SN Ia distance measurements, and a bias on the dark energy equation of state parameter w. Using the SN-analysis package SNANA, we simulate and analyze realistic samples corresponding to the data samples used in the SNLS3 analysis: ~120 low-redshift (z < 0.1) SNe Ia, ~255 Sloan Digital Sky Survey SNe Ia (z < 0.4), and ~290 SNLS SNe Ia (z ≤ 1). To probe systematic uncertainties in detail, we vary the input spectral model, the model of intrinsic scatter, and the smoothing (i.e., regularization) parameters used during the SALT-II model training. Using realistic intrinsic scatter models results in a slight bias in the ultraviolet portion of the trained SALT-II model, and w biases (w (input) – w (recovered)) ranging from –0.005 ± 0.012 to –0.024 ± 0.010. These biases are indistinguishable from each other within the uncertainty, the average bias on w is –0.014 ± 0.007.

  2. A Constraint-Based Model for Fast Post-Disaster Emergency Vehicle Routing

    Directory of Open Access Journals (Sweden)

    Roberto Amadini

    2013-12-01

    Full Text Available Disasters like terrorist attacks, earthquakes, hurricanes, and volcano eruptions are usually unpredictable events that affect a high number of people. We propose an approach that could be used as a decision support tool for a post-disaster response that allows the assignment of victims to hospitals and organizes their transportation via emergency vehicles. By exploiting the synergy between Mixed Integer Programming and Constraint Programming techniques, we are able to compute the routing of the vehicles so as to rescue much more victims than both heuristic based and complete approaches in a very reasonable time.

  3. The Integrated Information System for Natural Disaster Mitigation

    Directory of Open Access Journals (Sweden)

    Junxiu Wu

    2007-08-01

    Full Text Available Supported by the World Bank, the Integrated Information System for Natural Disaster Mitigation (ISNDM, including the operational service system and network telecommunication system, has been in development for three years in the Center of Disaster Reduction, Chinese Academy of Sciences, based on the platform of the GIS software Arcview. It has five main modules: disaster background information, socio- economic information, disaster-induced factors database, disaster scenarios database, and disaster assessment. ISNDM has several significant functions, which include information collection, information processing, data storage, and information distribution. It is a simple but comprehensive demonstration system for our national center for natural disaster reduction.

  4. Donation to disaster relief campaigns: underlying social cognitive factors exposed

    NARCIS (Netherlands)

    Oosterhof, Liesbeth; Heuvelman, A.; Peters, O.

    2009-01-01

    number of very serious natural disasters have put an enormous pressure on relief organizations in the last few years. The present study exposes underlying social cognitive factors for donation to relief campaigns. A causal model was constructed, based on social cognitive theory, research on

  5. Climate change, natural disasters, and the risk of violent conflict

    Energy Technology Data Exchange (ETDEWEB)

    Slettebak, Rune Thorkildsen

    2012-07-01

    This PhD project aims to assess the relation between natural disasters triggered by extreme weather events and the risk of violent conflict. The focus on these natural disasters stems from expectations that climate change will increase the frequency and severity of extreme weather events, combined with frequent suggestions that climate change in general and natural disasters in particular can be expected to trigger more violent conflicts. A number of conflict types, ranging from riots to civil war, are tested. Case studies have found examples where environmental factors have contributed to triggering conflict. However, without systematic assessments, we do not know whether these cases are exceptions or parts of a common pattern. Learning more about this is a prime aim of this thesis. As the effects of climate change are still mainly in the future, I turn to the past for learning more about these connections. Although future relations may differ from those in the past, learning from history is considered the best way of increasing our basis of knowledge on what to expect from the future. The thesis tests two opposing theoretical traditions against each other. On one side is the environmental security literature, which holds that environmentally induced adversity is likely to increase the risk of violent conflict. The other, relatively unknown tradition, called disaster sociology, expects adversity to stimulate altruistic behavior and replace past ascribed identities with new 'communities of sufferers' in the disaster aftermath. In a violent conflict setting, this argument is read as that disasters should reduce conflict risk. Four analyses have been conducted. The first has a global coverage, two focus on India and the last one on Indonesia. The first analysis aims to uncover general trends, while the three others use cases where environmentally driven violence is considered particularly likely, and disaggregated analytical designs that should be well

  6. Disaster Governance and Vulnerability: The Case of Chile

    Directory of Open Access Journals (Sweden)

    Vicente Sandoval

    2016-12-01

    Full Text Available This exploratory work seeks to shed light on disaster governance by looking into potential linkages between the production of vulnerability and disaster governance in Chile. Our point of investigation is the case of post-disaster Chaitén and the Chilean model of Disaster Risk Management. The work begins by situating disaster governance and the production of vulnerability in a broader context of existing governance system that includes a multiplicity of actors and socio-economic, socio-ecological, and political processes. Coming from a multi-scalar perspective, we use the disaster Pressure and Release (PAR model to enable a differentiated analysis of the multiplicity of actors, rules, and processes related to DRM that participate in the production of disaster vulnerability in the current Chaitén. With this we address the questions as to ‘why’ the Chilean model of DRM is prominently centralised and ‘what’ are the effects on the production of disaster vulnerability for the case of post-disaster Chaitén.

  7. Telephone consultations on exposure to nuclear disaster radiation

    International Nuclear Information System (INIS)

    Yashima, Sachiko; Chida, Koichi

    2014-01-01

    The Fukushima nuclear disaster occurred on March 11, 2011. For about six weeks, I worked as a counselor for phone consultations regarding radiation risk. I analyzed the number of consultations, consultations by telephone, and their changing patterns with elapse of time, to assist with consultations about risk in the future. There were a large number of questions regarding the effects of radiation, particularly with regard to children. We believe that counseling and risk communication are the key to effectively informing the public about radiation risks. (author)

  8. Familiar ethical issues amplified: how members of research ethics committees describe ethical distinctions between disaster and non-disaster research.

    Science.gov (United States)

    Tansey, Catherine M; Anderson, James; Boulanger, Renaud F; Eckenwiler, Lisa; Pringle, John; Schwartz, Lisa; Hunt, Matthew

    2017-06-28

    The conduct of research in settings affected by disasters such as hurricanes, floods and earthquakes is challenging, particularly when infrastructures and resources were already limited pre-disaster. However, since post-disaster research is essential to the improvement of the humanitarian response, it is important that adequate research ethics oversight be available. We aim to answer the following questions: 1) what do research ethics committee (REC) members who have reviewed research protocols to be conducted following disasters in low- and middle-income countries (LMICs) perceive as the key ethical concerns associated with disaster research?, and 2) in what ways do REC members understand these concerns to be distinct from those arising in research conducted in non-crisis situations? This qualitative study was developed using interpretative description methodology; 15 interviews were conducted with REC members. Four key ethical issues were identified as presenting distinctive considerations for disaster research to be implemented in LMICs, and were described by participants as familiar research ethics issues that were amplified in these contexts. First, REC members viewed disaster research as having strong social value due to its potential for improving disaster response, but also as requiring a higher level of justification compared to other research settings. Second, they identified vulnerability as an overarching concern for disaster research ethics, and a feature that required careful and critical appraisal when assessing protocols. They noted that research participants' vulnerabilities frequently change in the aftermath of a disaster and often in unpredictable ways. Third, they identified concerns related to promoting and maintaining safety, confidentiality and data security in insecure or austere environments. Lastly, though REC members endorsed the need and usefulness of community engagement, they noted that there are significant challenges in a disaster

  9. Disaster risk reduction in the Omusati and Oshana regions of Namibia

    Directory of Open Access Journals (Sweden)

    Elina Amadhila

    2013-08-01

    Full Text Available Namibia often experiences heavy rains in the north and north-eastern parts of the country, which results in severe flooding. For this reason, the country has endorsed the Hyogo Framework for Action (HFA which seeks to develop the resilience of nations and communities to disasters and to assist countries to move away from the approach of emergency response to one of integrated disaster risk reduction. The aim of this article is to assess the resilience of the communities within the identified regions. A quantitative questionnaire was designed to assess people at risk of disaster related impacts. The questionnaire used 20 indicators to measure the level of progress at local level and how local governance plays a role in the mitigation and management of disasters. Analysis of data was done on a limited number of descriptors such as age, gender and local governance involvement, amongst others. There was generally a very high perception of threat (38% in the study regions. Women perceived threat more accurately (mean = 4.09 than men. The community perceived threat more accurately than local government and civil society (mean = 4.08.

  10. Preparedness for natural disasters among older US adults: a nationwide survey.

    Science.gov (United States)

    Al-Rousan, Tala M; Rubenstein, Linda M; Wallace, Robert B

    2015-10-01

    We sought to determine natural disaster preparedness levels among older US adults and assess factors that may adversely affect health and safety during such incidents. We sampled adults aged 50 years or older (n = 1304) from the 2010 interview survey of the Health and Retirement Study. The survey gathered data on general demographic characteristics, disability status or functional limitations, and preparedness-related factors and behaviors. We calculated a general disaster preparedness score by using individual indicators to assess overall preparedness. Participant (n = 1304) mean age was 70 years (SD = 9.3). Only 34.3% reported participating in an educational program or reading materials about disaster preparation. Nearly 15% reported using electrically powered medical devices that might be at risk in a power outage. The preparedness score indicated that increasing age, physical disability, and lower educational attainment and income were independently and significantly associated with worse overall preparedness. Despite both greater vulnerability to disasters and continuous growth in the number of older US adults, many of the substantial problems discovered are remediable and require attention in the clinical, public health, and emergency management sectors of society.

  11. [Preparedness for natural disasters among older US adults: a nationwide survery].

    Science.gov (United States)

    Al-rousan, Tala M; Rubenstein, Linda M; Wallace, Robert B

    2014-12-01

    We sought to determine natural disaster preparedness levels among older US adults and assess factors that may adversely affect health and safety during such incidents. We sampled adults aged 50 years or older (n = 1 304) from the 2010 interview survey of the Health and Retirement Study. The survey gathered data on general demographic characteristics, disability status or functional limitations, and preparedness-related factors and behaviors. We calculated a general disaster preparedness score by using individual indicators to assess overall preparedness. Participant (n = 1 304) mean age was 70 years (SD = 9.3). Only 34.3% reported participating in an educational program or reading materials about disaster preparation. Nearly 15% reported using electrically powered medical devices that might be at risk in a power outage. The preparedness score indicated that increasing age, physical disability, and lower educational attainment and income were independently and significantly associated with worse overall preparedness. Despite both greater vulnerability to disasters and continuous growth in the number of older US adults, many of the substantial problems discovered are remediable and require attention in the clinical, public health, and emergency management sectors of society.

  12. Disaster Debris Recovery Database - Landfills

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Disaster Debris Recovery Database (DDRD) promotes the proper recovery, recycling, and disposal of disaster debris for emergency responders at the federal,...

  13. Disaster Debris Recovery Database - Recovery

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Disaster Debris Recovery Database (DDRD) promotes the proper recovery, recycling, and disposal of disaster debris for emergency responders at the federal,...

  14. SPECTROSCOPY OF TYPE Ia SUPERNOVAE BY THE CARNEGIE SUPERNOVA PROJECT

    International Nuclear Information System (INIS)

    Folatelli, Gastón; Morrell, Nidia; Phillips, Mark M.; Hsiao, Eric; Campillay, Abdo; Contreras, Carlos; Castellón, Sergio; Roth, Miguel; Hamuy, Mario; Anderson, Joseph P.; Krzeminski, Wojtek; Stritzinger, Maximilian; Burns, Christopher R.; Freedman, Wendy L.; Madore, Barry F.; Murphy, David; Persson, S. E.; Prieto, José L.; Suntzeff, Nicholas B.; Krisciunas, Kevin

    2013-01-01

    This is the first release of optical spectroscopic data of low-redshift Type Ia supernovae (SNe Ia) by the Carnegie Supernova Project including 604 previously unpublished spectra of 93 SNe Ia. The observations cover a range of phases from 12 days before to over 150 days after the time of B-band maximum light. With the addition of 228 near-maximum spectra from the literature, we study the diversity among SNe Ia in a quantitative manner. For that purpose, spectroscopic parameters are employed such as expansion velocities from spectral line blueshifts and pseudo-equivalent widths (pW). The values of those parameters at maximum light are obtained for 78 objects, thus providing a characterization of SNe Ia that may help to improve our understanding of the properties of the exploding systems and the thermonuclear flame propagation. Two objects, namely, SNe 2005M and 2006is, stand out from the sample by showing peculiar Si II and S II velocities but otherwise standard velocities for the rest of the ions. We further study the correlations between spectroscopic and photometric parameters such as light-curve decline rate and color. In agreement with previous studies, we find that the pW of Si II absorption features are very good indicators of light-curve decline rate. Furthermore, we demonstrate that parameters such as pW2 (Si II 4130) and pW6 (Si II 5972) provide precise calibrations of the peak B-band luminosity with dispersions of ≈0.15 mag. In the search for a secondary parameter in the calibration of peak luminosity for SNe Ia, we find a ≈2σ-3σ correlation between B-band Hubble residuals and the velocity at maximum light of S II and Si II lines

  15. SPECTROSCOPY OF TYPE Ia SUPERNOVAE BY THE CARNEGIE SUPERNOVA PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Folatelli, Gaston [Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), Todai Institutes for Advanced Study, the University of Tokyo, 277-8583 Kashiwa (Japan); Morrell, Nidia; Phillips, Mark M.; Hsiao, Eric; Campillay, Abdo; Contreras, Carlos; Castellon, Sergio; Roth, Miguel [Las Campanas Observatory, Carnegie Observatories, Casilla 601, La Serena (Chile); Hamuy, Mario; Anderson, Joseph P. [Departamento de Astronomia, Universidad de Chile, Casilla 36-D, Santiago (Chile); Krzeminski, Wojtek [N. Copernicus Astronomical Center, ul. Bartycka 18, 00-716 Warszawa (Poland); Stritzinger, Maximilian [Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Burns, Christopher R.; Freedman, Wendy L.; Madore, Barry F.; Murphy, David; Persson, S. E. [Observatories of the Carnegie Institution of Washington, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Prieto, Jose L. [Department of Astrophysical Sciences, Princeton University, 4 Ivy Ln., Princeton, NJ 08544 (United States); Suntzeff, Nicholas B.; Krisciunas, Kevin, E-mail: gaston.folatelli@ipmu.jp [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Department of Physics and Astronomy, Texas A and M University, College Station, TX 77843 (United States); and others

    2013-08-10

    This is the first release of optical spectroscopic data of low-redshift Type Ia supernovae (SNe Ia) by the Carnegie Supernova Project including 604 previously unpublished spectra of 93 SNe Ia. The observations cover a range of phases from 12 days before to over 150 days after the time of B-band maximum light. With the addition of 228 near-maximum spectra from the literature, we study the diversity among SNe Ia in a quantitative manner. For that purpose, spectroscopic parameters are employed such as expansion velocities from spectral line blueshifts and pseudo-equivalent widths (pW). The values of those parameters at maximum light are obtained for 78 objects, thus providing a characterization of SNe Ia that may help to improve our understanding of the properties of the exploding systems and the thermonuclear flame propagation. Two objects, namely, SNe 2005M and 2006is, stand out from the sample by showing peculiar Si II and S II velocities but otherwise standard velocities for the rest of the ions. We further study the correlations between spectroscopic and photometric parameters such as light-curve decline rate and color. In agreement with previous studies, we find that the pW of Si II absorption features are very good indicators of light-curve decline rate. Furthermore, we demonstrate that parameters such as pW2 (Si II 4130) and pW6 (Si II 5972) provide precise calibrations of the peak B-band luminosity with dispersions of Almost-Equal-To 0.15 mag. In the search for a secondary parameter in the calibration of peak luminosity for SNe Ia, we find a Almost-Equal-To 2{sigma}-3{sigma} correlation between B-band Hubble residuals and the velocity at maximum light of S II and Si II lines.

  16. Nuclear disaster in the Urals

    International Nuclear Information System (INIS)

    Medvedev, Z.A.

    1979-01-01

    The subject is discussed in chapters, entitled: a big sensation begins; the sensation continues; the Urals disaster; radioactive contamination of lakes, water plants, and fish; mammals in the radioactive contaminated zone of the Urals; identification of the contaminated zone as the Chelyabinsk region and the time of the disaster as Fall-Winter 1957; birds in the radioactive biocenosis and the spread of radioactivity to other countries; soil animals in the Urals contaminated zone; trees in the Urals contaminated zone; field plants in the Urals radioactive zone and research in plant radiogenetics; population genetics research in the radioactive environment; the CIA documents on the Urals nuclear disaster; the causes of the Urals disaster - an attempted reconstruction of the 1957-1958 events. (U.K.)

  17. Disasters, Queer Narratives, and the News: How Are LGBTI Disaster Experiences Reported by the Mainstream and LGBTI Media?

    Science.gov (United States)

    McKinnon, Scott; Gorman-Murray, Andrew; Dominey-Howes, Dale

    2017-01-01

    The media plays a significant role in constructing the public meanings of disasters and influencing disaster management policy. In this article, we investigate how the mainstream and LGBTI media reported-or failed to report-the experiences of lesbian, gay, bisexual, transgender, and intersex (LGBTI) populations during disasters in Brisbane, Australia and Christchurch, New Zealand. The implications of our work lie within recent disasters research suggesting that marginalized populations-including LGBTI peoples-may experience a range of specific vulnerabilities during disasters on the basis of their social marginality. In this article, we argue that LGBTI experiences were largely absent from mainstream media reporting of the Brisbane floods and Christchurch earthquake of 2011. Media produced by and about the LGBTI community did take steps to redress this imbalance, although with uneven results in terms of inclusivity across that community. We conclude by raising the possibility that the exclusion or absence of queer disaster narratives may contribute to marginality through the media's construction of disasters as experienced exclusively by heterosexual family groups.

  18. 20 CFR 625.7 - Disaster Unemployment Assistance: Duration.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Disaster Unemployment Assistance: Duration... DISASTER UNEMPLOYMENT ASSISTANCE § 625.7 Disaster Unemployment Assistance: Duration. DUA shall be payable... unemployment which begin during a Disaster Assistance Period. ...

  19. Mental health implications for older adults after natural disasters--a systematic review and meta-analysis.

    Science.gov (United States)

    Parker, Georgina; Lie, David; Siskind, Dan J; Martin-Khan, Melinda; Raphael, Beverly; Crompton, David; Kisely, Steve

    2016-01-01

    Natural disasters affect the health and well-being of adults throughout the world. There is some debate in the literature as to whether older persons have increased risk of mental health outcomes after exposure to natural disasters when compared with younger adults. To date, no systematic review has evaluated this. We aimed to synthesize the available evidence on the impact of natural disasters on the mental health and psychological distress experienced by older adults. A meta-analysis was conducted on papers identified through a systematic review. The primary outcomes measured were post-traumatic stress disorder (PTSD), depression, anxiety disorders, adjustment disorder, and psychological distress. We identified six papers with sufficient data for a random effects meta-analysis. Older adults were 2.11 times more likely to experience PTSD symptoms and 1.73 more likely to develop adjustment disorder when exposed to natural disasters when compared with younger adults. Given the global rise in the number of older adults affected by natural disasters, mental health services need to be prepared to meet their needs following natural disasters, particularly around the early detection and management of PTSD.

  20. Prevention of Tetanus Outbreak Following Natural Disaster in Indonesia: Lessons Learned from Previous Disasters.

    Science.gov (United States)

    Pascapurnama, Dyshelly Nurkartika; Murakami, Aya; Chagan-Yasutan, Haorile; Hattori, Toshio; Sasaki, Hiroyuki; Egawa, Shinichi

    2016-03-01

    In Indonesia, the Aceh earthquake and tsunami in 2004 killed 127,000 people and caused half a million injuries, while the Yogyakarta earthquake in 2006 caused 5,700 deaths and 37,000 injuries. Because disaster-affected areas are vulnerable to epidemic-prone diseases and tetanus is one such disease that is preventable, we systematically reviewed the literature related to tetanus outbreaks following previous two natural disasters in Indonesia. Based on our findings, recommendations for proper vaccination and education can be made for future countermeasures. Using specified keywords related to tetanus and disasters, relevant documents were screened from PubMed, the WHO website, and books. Reports offering limited data and those released before 2004 were excluded. In all, 16 publications were reviewed systematically. Results show that 106 cases of tetanus occurred in Aceh, with a case fatality ratio (CFR) of 18.9%; 71 cases occurred in Yogyakarta, with CFR of 36.6%. For both outbreaks, most patients had been wounded during scavenging or evacuation after the disaster occurred. Poor access to health care because of limited transportation or hospital facilities, and low vaccination coverage and lack of awareness of tetanus risk contributed to delayed treatment and case severity. Tetanus outbreaks after disasters are preventable by increasing vaccination coverage, improving wound care treatment, and establishing a regular surveillance system, in addition to good practices of disaster management and supportive care following national guidelines. Furthermore, health education for communities should be provided to raise awareness of tetanus risk reduction.