Using productivity and susceptibility indices to assess the vulnerability of United States fish stocks to overfishing

Assessing the vulnerability of stocks to fishing practices in U.S. federal waters was recently highlighted by the National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration, as an important factor to consider when 1) identifying stocks that should be managed and protected under a fishery management plan; 2) grouping data-poor stocks into relevant management complexes; and 3) developing precautionary harvest control rules. To assist the regional fishery management councils in determining vulnerability, NMFS elected to use a modified version of a productivity and susceptibility analysis (PSA) because it can be based on qualitative data, has a history of use in other fisheries, and is recommended by several organizations as a reasonable approach for evaluating risk. A number of productivity and susceptibility attributes for a stock are used in a PSA and from these attributes, index scores and measures of uncertainty are computed and graphically displayed. To demonstrate the utility of the resulting vulnerability evaluation, we evaluated six U.S. fisheries targeting 162 stocks that exhibited varying degrees of productivity and susceptibility, and for which data quality varied. Overall, the PSA was capable of differentiating the vulnerability of stocks along the gradient of susceptibility and productivity indices, although fixed thresholds separating low-, moderate-, and highly vulnerable species were not observed. The PSA can be used as a flexible tool that can incorporate regional-specific information on fishery and management activity.

Na 1 Nachlass Max Horkheimer, 60 - Korrespondenzen u.a. mit der American Friends Service Committee (p. II 1, 226-453)

1 Brief von Max Horkheimer an die Commerzbank Stuttgart, 1947; 2 Briefe von Max Horkheimer an die United States Lines, 1946-1947; 4 Brief und Beilage von Max Horkheimer an das American Consulate General Stuttgart, 1940-1941, 1946; 1 Brief von Max Horkheimer an das Hebrew Sheltering and Immigrant Aid, 1946; 1 Brief von Max Horkheimer an Lilly Straus, 1945; 2 Briefe von Max Horkheimer an Herbert S. Eskin, 1945; 3 Briefe von Max Horkheimer an State of New York, 1939-1941; 5 Briefe von Max Horkheimer an das American Friends Service Committee, 1940-1941; 2 Briefe von Max Horkheimer an Elisabeth Kunz, 1941;

PRETERM BIRTH AND OCCUPATIONAL PHYSICAL ACTIVITY: A CASE-CONTROL STUDY OF THE RELATIONSHIP BETWEEN LENGTH OF GESTATION AND THE PHYSICAL DEMAND OF U.S. ARMY MILITARY OCCUPATIONAL SPECIALTIES (UNITED STATES)

A case-control study has been conducted examining the relationship between preterm birth and occupational physical activity among U.S. Army enlisted gravidas from 1981 to 1984. The study includes 604 cases (37 or less weeks gestation) and 6,070 controls (greater than 37 weeks gestation) treated at U.S. Army medical treatment facilities worldwide. Occupational physical activity was measured using existing physical demand ratings of military occupational specialties.^ A statistically significant trend of preterm birth with increasing physical demand level was found (p = 0.0056). The relative risk point estimates for the two highest physical demand categories were statistically significant, RR's = 1.69 (p = 0.02) and 1.75 (p = 0.01), respectively. Six of eleven additional variables were also statistically significant predictors of preterm birth: age (less than 20), race (non-white), marital status (single, never married), paygrade (E1 - E3), length of military service (less than 2 years), and aptitude score (less than 100).^ Multivariate analyses using the logistic model resulted in three statistically significant risk factors for preterm birth: occupational physical demand; lower paygrade; and non-white race. Controlling for race and paygrade, the two highest physical demand categories were again statistically significant with relative risk point estimates of 1.56 and 1.70, respectively. The population attributable risk for military occupational physical demand was 26%, adjusted for paygrade and race; 17.5% of the preterm births were attributable to the two highest physical demand categories. ^

The effects of health changes on projections of health service needs for the elderly population of the United States

The 1982–1994 National Long-Term Care Surveys indicate an accelerating decline in disability among the U.S. elderly population, suggesting that a 1.5% annual decline in chronic disability for elderly persons is achievable. Furthermore, many risk factors for chronic diseases show improvements, many linked to education, from 1910 to the present. Projections indicate the proportion of persons aged 85–89 with less than 8 years of education will decline from 65% in 1980 to 15% in 2015. Health and socioeconomic status trends are not directly represented in Medicare Trust Fund and Social Security Administration beneficiary projections. Thus, they may have different economic implications from projections directly accounting for health trends. A 1.5% annual disability decline keeps the support ratio (ratio of economically active persons aged 20–64 to the number of chronically disabled persons aged 65+) above its 1994 value, 22:1, when the Hospital Insurance Trust Fund was in fiscal balance, to 2070. With no changes in disability, projections indicate a support ratio in 2070 of 8:1—63% below a cash flow balance.

U.S. overseas loans, and grants, and assistance from international organizations.

Latest issue consulted: 1945/90.

Inter-American relations [microform] : a collection of documents, legislation, descriptions of inter-American organizations, and other material pertaining to inter-American affairs /

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Human rights in Nicaragua, Guatemala, and El Salvador : implications for U.S. policy : hearings before the Subcommittee on International Organizations of the Committee on International Relations, House of Representatives, Ninety-fourth Congress, second session, June 8 and 9, 1976.

Includes bibliographical references.

Review of the United Nations 33d Commission on Human Rights : hearing before the Subcommittee on International Organizations of the Committee on International Relations, House of Representatives, Ninety-fifth Congress, first session, May 19, 1977.

Mode of access: Internet.

Shlaudeman nomination : hearings before the Committee on Foreign Relations, United States Senate, Ninety-fourth Congress, second session, on the nomination of Harry W. Shlaudeman, of California, a Foreign Service officer of class 1, to be Assistant Secretary of State for Inter-American Affairs, May 25, and June 10 and 11, 1976.

Includes bibliographical references.

Performance of historic stone building materials and systems : observations by architects, engineers and building conservators : excerpts from workshop discussions held on August 10, 1987, funded by the U.S. Environmental Protection Agency and the U.S. Department of the Interior, National Park Service, Cultural Resources Acid Rain Research Program.

"June 1988."

National Park Service concessions management : hearings before the Subcommittee on National Parks, Historic Preservation, and Recreation of the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, first session to review the National Park Service implementation of management policies and procedures to comply with the provisions of Titles I, II, III, IV, V, VI, VII, and VIII of the National Parks Omnibus Management Act of 1998, March 22, 2001, March 29, 2001.

Shipping list no.: 2001-0261-P.

A report on public and community health personnel : prepared for the Committee on Interstate and Foreign Commerce, House of Representatives and the Committee on Labor and Human Resources, United States Senate, as required by section 793 of the Public health service act

"December 7, 1979."