Mostrando 261 - 280 Resultados de 625 Para Buscar '"U.S. states"', tiempo de consulta: 2.03s Limitar resultados
  1. 261
    “…Data were collected in 2003 from a cross-sectional study of students from 12 middle schools in three U.S. states. Sex, race/ethnicity and pubertal status were self-reported. …”
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  2. 262
    “…Porcine epidemic diarrhea virus emerged in North America in April 2013 and has since been identified in 30 U.S. States, Canada and Mexico. The rapid spread of PEDV has raised concerns about the role of feed and particularly pork-by-product components such as spray-dried porcine plasma (SDPP) in PEDV transmission. …”
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  3. 263
    “…In the present study, 12 polybrominated dibenzo-p-dioxins and furans (PBDD/Fs) were analyzed by gas chromatography/high resolution mass spectrometry in the composited, archived biosolids that were collected in 32 U.S. states and the District of Columbia from 94 wastewater treatment plants by the United States Environmental Protection Agency in its 2001 national sewage sludge survey. …”
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  4. 264
    “…Among 355 arbitrarily selected serum samples collected in 2014 and originating from 51 farms across 18 U.S. states, anti-PDCoV IgG antibodies were detected in 8.7% of the samples and in 25.5% of the farms whereas anti-PEDV IgG was detected in 22.8% of the samples and in 54.9% of the farms. …”
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  5. 265
    “…Our sampling effort generated 284 cockroach specimens, most from New York City, plus 15 additional U.S. states and six other countries, enabling the first large-scale survey of P. americana barcode variation. …”
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  6. 266
  7. 267
    “…Although flea-borne typhus is no longer nationally notifiable, cases are reported for surveillance purposes in a few U.S. states. The infection is typically self-limiting, but may be severe or life-threatening in some patients. …”
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  8. 268
    “…Here, we examine some of these factors in, and the origin of, a very successful weed, Cichorium intybus (chicory) which was introduced to North America in the 18th century and which now can be found in all 48 continental U.S. states and much of Canada. We genotyped a Eurasian collection of 11 chicory cultivars, nine native populations and a North American collection of 20 introduced wild populations which span the species range (592 individuals in total). …”
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  9. 269
    “…We utilize the difference of race/ethnicity distributions across U.S. states to investigate the association between AE reporting rate and race/ethnicity groups at the population level. …”
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  10. 270
    “…In this study, we evaluated the association between malpractice climate and incidence of thyroid, breast, prostate, colon, and lung cancer in U.S. states from 1999–2012 using publicly available government data. …”
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  11. 271
    “…To investigate honey bee exposure to pesticides, 168 pollen samples and 142 wax comb samples were collected from colonies within six stationary apiaries in six U.S. states. These samples were analyzed for evidence of pesticides. …”
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  12. 272
    “…RESULTS: The cumulative total of episode downloads was 91,159 with listeners representing 50 U.S. states and 108 countries. Podcast listenership grew over time. …”
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  13. 273
    “…METHODS: Using a cross-sectional design, nurse survey data from a large study examining nurse organizational factors, patient safety, and quality from four U.S. states were linked to the 2006 American Hospital Association data. …”
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  14. 274
    “…In the present study, S((3)P(J)) fine structure branching and angular distributions for photodissociation of S(2) (X(3)Σ(g)(–)(v = 0), a(1)Δ(g) and b(1)Σ(g)(+)) via the B″(3)Π(u), B(3)Σ(u)(–) and 1(1)Π(u) excited states are reported. In addition, photodissociation of the X(3)Σ(g)(–)(v = 0) state of S(2) to the second dissociation limit producing S((3)P(2)) + S((1)D) is characterized. …”
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  15. 275
    “…To date, nearly 40 U.S. states have passed the Caregiver Advise Record and Enable (CARE) Act to support family caregivers during transitions from hospital to home. …”
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  16. 276
    “…Consistent with this hypothesis, Study 1 found that in U.S. states with a higher infectious disease burden (a proxy for average levels of inflammatory activity) exhibit harsher sentencing in their criminal justice systems. …”
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  17. 277
    “…To a first approximation, this collapse was broad based, hitting all U.S. states, regardless of the timing of stay-at-home policies. …”
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  18. 278
    “…Through a collaborative network and established data framework, work‐related ED hyperthermia visits in five participating southeastern U.S. states were analyzed using a time stratified case‐crossover design. …”
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  19. 279
    por Sotis, Chiara
    Publicado 2021
    “…I then use an integrable nonautonomous Lotka–Volterra model to study the interactions among these searches in three U.S. States (Mississippi, Nevada and Utah), the District of Columbia and in the U.S. as a whole. …”
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  20. 280
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