909 resultados para Virgin Islands


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Objectives. To determine the prevalence of asthma symptoms among schoolchildren living on two different Brazilian Amazon islands and to identify the risk factors related to this condition. Methods. A cross-sectional study of 400 schoolchildren (5-8 years old) using written questionnaires produced by the International Study of Asthma and Allergies in Childhood, a skin prick test (allergic sensitization), and a stool examination (for helminthic infection). Nonparametric tests were carried out, and the risk factors were identified by logistic regression. Results. the prevalence of active asthma symptoms was markedly higher in children living on Outeiro Island (OI) than those living on Comb Island (CBI) (30.5% and 16.5%, respectively). the logistic regression identified several risk factors of asthma symptoms on CBI: parental history of asthma, night coughing in the past year, and currently have a cat. On OI, the major risk factors were parental history of asthma, personal history of eczema, having two or more older siblings, and night coughing in the past year. the risk factors in common on both the islands were night coughing in the past year and parental history of asthma. Conclusions. the prevalence of asthma symptoms was higher in those with a lifestyle closer to that observed in urban areas (i.e., better sanitation and hygiene), reinforcing the protective effect of a rural environment. Different risk factors were associated with asthma symptoms in schoolchildren living on OI and on CBI. This fact may reflect the environmental individuality and particularities of each island.

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http://www.archive.org/details/historicalsketch00bartiala

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http://moa.umdl.umich.edu/cgi/sgml/moa-idx?notisid=ALQ8090

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http://www.archive.org/details/hawaiianislandsa00peabiala

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Reproduction of copy held by Special Collections, Bridewell Library, Perkins School of Theology, Southern Methodist University. Includes both DjVu and PDF files for download. Mode of access: World Wide Web.

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This dissertation comprises performance of three soprano roles in Baroque musical theater pieces, recorded on compact disc. These roles are "Poppea" in The Coronation of Poppea (1642) of Claudio Monteverdi (a filly-produced staging of the 1989 Alan Curtis critical edition in English translation, with the Maryland Opera Studio at the Kay Theater, Clarice Smith Performing Arts Center, University of Maryland, College Park, Maryland, May 3 and 6, 2002; Ken Slowik, conductor); "Galatea" in Acis and Galatea (1718) of George Friederich Handel (a staged reading at Gildenhorn Recital Hall, Clarice Smith Performing Arts Center, University of Maryland, College Park, Maryland, May 29,2003; Edward Maclary, conductor); and "Miecke" (Soprano Soloist) in Mer hahn en neue Oberkeet (Peasant Cantata), BWV 212 (1742) of Johann Sebastian Bach (a staged and costumed performance with the Washington Bach Consort at Rachel M. Schlesinger Concert Hall, Alexandria, Virginia, February 2,2003; J. Reilly Lewis, conductor). In addition to performing these three roles, I was the stage director for the reading of Acis and Galatea. Close readings of the libretti, examination of contemporary guides to ornamentation, and research into production histories inform the improvisatory ornamentation found in these compact disc recordings.

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Seasonal changes in altimeter data are derived for the North Atlantic Ocean. Altimeter data are then used to examine annually propagating structure along 26 degree N. By averaging the altimeter data into monthly values or by Fourier analysis, a positive anomaly can be followed from 17 degree W to similar to 50 degree W along similar to 26 degree N. The methods give a westward travel speed of 1 degree of longitude a month and a half-life of one year for the average decaying structure. At similar to 50 degree W 26 degree N, the average structure is about 2.8 years old with an elevation signal of similar to 1 cm, having gravelled similar to 3300 km westward. The mean positive anomaly results from the formation of anticyclonic eddies which are generally formed annually south of the Canary Islands by late summer and which then travel westward near 26 degree N. Individual eddy structure along 26 degree N is examined and related to in situ measurements and anomalies in the annual seasonal concentration cycle of SeaWiFS chlorophyll-a.

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A pinnotherid zoea taken in a plankton sample from the Selvagens Islands during the TFMCBM/SELVAGENS’2000 Cruise, organized by the Natural Sciences Museum of Tenerife (Canary Islands), differs from previously described zoeas of the family. The specimen has dorsal and lateral spines but no rostrum, a combination of characters not previously described from pinnotherid zoeas. The lateral spines originate behind the upper part of the eye, unlike all previously described Pinnotheridae zoeas where these spines, when present, originate near the ventrolateral margin of the carapace. The specimen is attributed to Afropinnotheres monodi, the only pinnotherid species known from the area with undescribed larvae.