4,281 research outputs found

    Guide leaflet, geological science field trip, Elizabeth area : Jo Daviess County, Elizabeth and Galena quadrangles

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    Cover title.Host : Elizabeth High School.September 21, 1957

    Guide leaflet, geological science field trip, Quincy area, Adams and Pike counties : Quincy and Barry quadrangles

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    Cover title."Host: Quincy Senior High School.""May 7, 1966.

    Guide leaflet, geological science field trip, Amboy area, Lee County : Amboy, Mendota, Rochelle, and Dixon quadrangles

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    Cover title."Host: Amboy High School."September 15, 1962."Includes bibliographical references (leaf [1])

    A laboratory assessment of factors that affect bacterial adhesion to contact lenses

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    Adhesion of pathogenic microbes, particularly bacteria, to contact lenses is implicated in contact lens related microbial adverse events. Various in vitro conditions such as type of bacteria, the size of initial inoculum, contact lens material, nutritional content of media, and incubation period can influence bacterial adhesion to contact lenses and the current study investigated the effect of these conditions on bacterial adhesion to contact lenses. There was no significant difference in numbers of bacteria that adhered to hydrogel etafilcon A or silicone hydrogel senofilcon A contact lenses. Pseudomonas aeruginosa adhered in higher numbers compared to Staphylococcus aureus. Within a genera/species, adhesion of different bacterial strains did not differ appreciably. The size of initial inoculum, nutritional content of media, and incubation period played significant roles in bacterial adhesion to lenses. A set of in vitro assay conditions to help standardize adhesion between studies have been recommended

    Guide leaflet, geological science field trip, Greenup area : Cumberland County, Casey, Kansas, Oakland and Toledo quadrangles

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    Cover title.Host : Cumberland County High School.September 26, 1959

    Guide leaflet, geological science field trip, Beardstown area : Cass, Schuyler, and Brown Counties, Beardstown, Rushville, Arenzville, Meredosia quadrangles

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    Cover title.Host : Beardstown High School.May 8, 1965

    Childhood IQ and marriage by mid-life: the Scottish Mental Survey 1932 and the Midspan Studies

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    The study examined the influence of IQ at age 11 years on marital status by mid-adulthood. The combined databases of the Scottish Mental Survey 1932 and the Midspan studies provided data from 883 subjects. With regard to IQ at age 11, there was an interaction between sex and marital status by mid-adulthood (p = 0.0001). Women who had ever-married achieved mean lower childhood IQ scores than women who had never-married (p < 0.001). Conversely, there was a trend for men who had ever-married to achieve higher childhood IQ scores than men who had never-married (p = 0.07). In men, the odds ratio of ever marrying was 1.35 (95% CI 0.98–1.86&#59; p = 0.07) for each standard deviation increase in childhood IQ. Among women, the odds ratio of ever marrying by mid-life was 0.42 (95% CI 0.27–0.64; p = 0.0001) for each standard deviation increase in childhood IQ. Mid-life social class had a similar association with marriage, with women in more professional jobs and men in more manual jobs being less likely to have ever-married by mid-life. Adjustment for the effects of mid-life social class and height on the association between childhood IQ and later marriage, and vice versa, attenuated the effects somewhat, but suggested that IQ, height and social class acted partly independently

    Notes of a Meeting Held in the Diplomatic Reception Room of the Department of State on Monday, March 20, 1911

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    The document is a carbon transcript of notes from a meeting held in the State Department respecting the necessity of more such meetings, the present organization of the Department, expenditures, and esprit de corps. Present at the meeting were: The Assistant Secretaries, the Solicitor, the Director of the Consular Service, the Chief Clerk and the Chiefs and Assistant Chiefs of the Divisions and Bureaus of the Department.https://digitalcommons.ursinus.edu/fmhw_speeches/1004/thumbnail.jp

    Relativistic blue- and red-shifted absorption lines in AGNs

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    Current, accumulating evidence for (mildly) relativistic blue- and red-shifted absorption lines in AGNs is reviewed. XMM-Newton and Chandra sensitive X-ray observations are starting to probe not only the kinematics (velocity) but also the dynamics (accelerations) of highly ionized gas flowing in-and-out from, likely, a few gravitational radii from the black hole. It is thus emphasized that X-ray absorption-line spectroscopy provides new potential to map the accretion flows near black holes, to probe the launching regions of relativistic jets/outflows, and to quantify the cosmological feedback of AGNs. Prospects to tackle these issues with future high energy missions are briefly addressed.Comment: 8 pages and 9 figures, to appear in Astronomical Notes (Astron. Nachr.), issue number 2006/1
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