Status of Pacific mackerel spawning population, 1975

Three methods were used to determine the Pacific mackerel population. The tag and recovery method estimated the population at 620 short tons. The other two estimates were based on regression techniques of partyboat catches and these results yielded 2,921 tons and 1,385 tons, respectively. All three estimates were below the 10,000 tons prescribed for a fishery and thus no harvest could be allowed. (14pp.

The NaK Population: A 2019 Status

The statistical debris measurement campaigns conducted by the Haystack Ultrawideband Satellite Imaging Radar (HUSIR) on behalf of the NASA Orbital Debris Program Office are used to characterize the long-term behavior of the small, low Earth orbit (LEO) orbital debris environment. A long-recognized, unique component of the LEO environment is composed of small Sodium-Potassium (NaK) eutectic nuclear reactor coolant droplets associated with the Soviet Radar Ocean Reconnaissance Satellite (RORSAT) program. Beginning with the flight of Cosmos 1176, RORSAT vehicles would nominally separate their reactor core at end of mission, thereby venting the NaK coolant and producing the NaK droplet population. In this paper, we describe the methodology by which NaK are segregated from the statistically sampled general debris population and their sizes inferred; the current NaK environment; how it has changed over time; and a potential new source of NaK: RORSAT vehicles that did not separate their reactor core by either design or apparent malfunction

Status of Pacific Mackerel spawning population, 1973

This is the first annual report of the status of the spawning population of the Pacific mackerel as required by Section 8388.3 of the Fish and Game Code. During 1972 and early 1973, several methods of determining population size were investigated as mechanisms for estimating the spawning population size of Pacific mackerel stocks north of Punta Eugenia, Baja California, and a method using tagging procedures proved to be the most acceptable. The estimate of the Pacific mackerel spawning population obtained by tagging procedures was 5,480 tons. This estimate agrees generally with those obtained from alternate methods in which previously computed spawning biomass estimates were correlated with partyboat catches in three different areas and the 1973 spawning biomass estimated from the resulting regression line. The estimates derived by these alternate methods are 6,970 tons, 4,730 tons, and 6,210 tons. All estimates are below the 10,000 ton spawning population minimum and thus there is no excess by which a harvest under Section 8388.5 of the Fish and Game Code could be allowed. (17pp.

Chicago Neighborhood Indicators 2000-2012

Key statistics for Chicago neighborhoods from 2000-2012, including the following indicators:Chicago Community Areas by Race and EthnicityIndividuals in Households with Incomes below 100% FPL (Poverty)Individuals in Households with Incomes below 50% FPL (Extreme Poverty)Individuals in Households with Incomes from 100 to 199% FPL (Low Income)Educational Attainment of Population Age 25+Renter Households Paying Over 30% of Income on Housing CostsRenter Households Paying Over 50% of Income on Housing CostsHouseholds Receiving Cash Public AssistanceHouseholds Receiving SNAP (Food Stamps)Employment Status of the Population Age 16+Poverty Status by Family Typ

Americans' Access to Prescription Drugs Stabilizes, 2007-2010

Examines trends in the percentage of Americans reporting difficulty affording prescription drugs by insurance status, age group, income, and health status. Considers contributing factors such as changes in the uninsured population and fewer doctor visits

Parallelism and divergence in immune responses: a comparison of expression levels in two lakes

Question: How do immune phenotypes differ between infected and uninfected wild individuals, and is the effect the same in different populations? Organisms: Threespine stickleback (Gasterosteus aculeatus) from two lake populations on the island of North Uist, Scotland, sampled in May 2015. Methods: For each fish, we recorded length, sex, reproductive status, condition, and parasitic infection. We measured the expression levels of eight genes that act as key markers of immune system function using qPCR, and then examined the relationship between measured factors and immune gene expression profiles within each population. Conclusions: Populations differed significantly in their immune gene expression profiles. Within each population, multiple factors, including condition, reproductive status, and Schistocephalus solidus infection levels, were found to correlate with expression levels of different arms of the immune system

2004 Disability Status Reports: New York Summary

The Annual Disability Status Reports provide policy makers, disability advocates, reporters, and the public with a summary of the most recent demographic and economic statistics on the working-age (ages 21-64) population with disabilities. They contain information on the population size, prevalence, employment, earnings, poverty, household income, home ownership, and activity limitations of working-age people with disabilities, as well as the composition of this population by age, race, gender, and educational attainment

2004 Disability Status Reports: United States Summary

The Annual Disability Status Reports provide policy makers, disability advocates, reporters, and the public with a summary of the most recent demographic and economic statistics on the working-age (ages 21-64) population with disabilities. They contain information on the population size, prevalence, employment, earnings, poverty, household income, home ownership, and activity limitations of working-age people with disabilities, as well as the composition of this population by age, race, gender, and educational attainment

ETHNICITY AND EQUITY IN THE USE OF HEALTH CARE SERVICES IN THE SPANISH NATIONAL HEALTH CARE SYSTEM

An important recent change in the Spanish society is the increasing proportion of the population who are immigrants. Immigrants often face situations of social exclusion and disadvantage, circumstances that may affect their health status. Empirical evidence about differences in health status or the utilisation of health services between native and immigrant population is however insufficient. This paper uses the 2003 National Health Survey to explore whether non-Spaniards, for the same level of need, use health care services at the same rate as national citizens. The findings show different patterns of health care use to the disadvantage of immigrants.Equity in health care, immigrant population, Spanish National Health System