Mostrando 1,841 - 1,860 Resultados de 17,715 Para Buscar '"California"', tiempo de consulta: 0.25s Limitar resultados
  1. 1841
    “…The common thresher shark (Alopias vulpinus) is a secondary target species of the California drift gillnet fishery (CA-DGN) and supports a growing recreational fishery in California waters. …”
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  2. 1842
  3. 1843
    “…Objective: We quantified pollutant concentrations and occupant exposures resulting from NGCB use in California homes. Methods: A mass-balance model was applied to estimate time-dependent pollutant concentrations throughout homes in Southern California and the exposure concentrations experienced by individual occupants. …”
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  4. 1844
    “…We assess spatial and temporal patterns of projected 21(st) century land use and climate change on California sage scrub (CSS), a plant association of considerable diversity and threatened status in the mediterranean-climate California Floristic Province. …”
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  5. 1845
    “…METHODS: A retrospective review of the data from medical records of patients diagnosed with HCC were analyzed at an urban tertiary referral teaching hospital and compared to patients in the California Cancer Registry (CCR) – a participant in the Survival Epidemiology and End Results (SEER)program of the National Cancer Institute (NCI). …”
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  6. 1846
    “…• Premise of the study: Microsatellite (simple sequence repeat [SSR]) markers were developed for Ceanothus megacarpus, a chaparral species endemic to coastal southern California, to investigate potential processes (e.g., fragmentation, genetic drift, and interspecific hybridization) responsible for the genetic structure within and among populations distributed throughout mainland and island populations. • Methods and Results: Four SSR-enriched libraries were used to develop and optimize 10 primer sets of microsatellite loci containing either di-, tri-, or tetranucleotide repeats. …”
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  7. 1847
    por Kerr, Peter H.
    Publicado 2014
    “…Abstract. California is one of the most biologically diverse regions of the world, yet the diversity of fungus gnats (Mycetophilidae) remains largely undocumented within the state. …”
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  8. 1848
  9. 1849
    por Pec, Gregory J., Carlton, Gary C.
    Publicado 2014
    “…This study suggests a potential positive effect of non-native grasses on the performance of a particular native annual in a southern California ecosystem.…”
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  10. 1850
    “…DESIGN: Observational study of Chinese respondents in the 2007 California Health Interview Survey, a population-based survey. …”
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  11. 1851
    “…BACKGROUND: The 4‐variable risk score from University of California, Los Angeles (UCLA) demonstrated superior discrimination in advanced heart failure, compared to established risk scores. …”
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  12. 1852
    “…Rhamnus californica (Rhamnaceae) and Umbellularia californica (Lauraceae) are two indigenous California plant species historically used by Native Americans to treat skin, respiratory and gastrointestinal infections. …”
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  13. 1853
  14. 1854
    “…METHODS: We developed an evidence-based maternity leave educational tool for working women in California using participatory design. We tested its short-term efficacy with a randomized controlled trial of pregnant English-speakers (n=155). …”
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  15. 1855
    “…METHODS: We used the California Hospital Discharge data set of the year 2010, collected and provided by the Office of Statewide Health Planning and Development. …”
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  16. 1856
    “…We collected ticks (349 nymphs, 273 adults) at 20 sites in the San Francisco Bay Area, California, USA. Tick abundance, pathogen prevalence and density of infected nymphs varied widely across sites and habitat type, though nymphal western black-legged ticks were more frequently found, and were more abundant in coast live oak forest and desert/semi-desert scrub (dominated by California sagebrush) habitats. …”
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  17. 1857
  18. 1858
    “…In this study, we evaluated the use of demographic data collected at one California sea lion colony (Los Islotes) to predict the population dynamics of the same species from two other colonies (San Jorge and Granito) in the Gulf of California, Mexico, for which demographic data are lacking. …”
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  19. 1859
  20. 1860
    “…We sampled three reservoirs in San Diego, California, weekly for one year. We measured seasonal variation in the abundances of bacteria, phytoplankton, and zooplankton, as well as water chemistry (pH, nutrients, ions, dissolved organic carbon [DOC]), which were used to estimate partial pressure of CO(2) (pCO(2)), and CO(2) flux. …”
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