Mostrando 1,221 - 1,240 Resultados de 4,605 Para Buscar '"Amazon"', tiempo de consulta: 0.17s Limitar resultados
  1. 1221
    “…This study aims to determine the concentration of Hg in five provinces of the Amazon Region of Ecuador, in addition to assessing the risk to human health of exposed populations, applying deterministic and probabilistic methods. …”
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  2. 1222
  3. 1223
    “…OBJECTIVES: This study unravelled the genetic determinants involved with the PDR background of a clinical ST11 K. pneumoniae recovered in the Brazilian Amazon Region, where K. pneumoniae genomic and epidemiological information is scarce. …”
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  4. 1224
    “…OBJECTIVE: to investigate hospitalizations due to congenital syphilis in children under one year of age, in the state of Pará, Brazilian Amazon. METHODS: an ecological study was carried out, using hospitalization, lethality and mortality rates related to congenital syphilis in children under one year of age. …”
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  5. 1225
    “…Additional efforts may contribute to better elucidate the physiopathologic differences in this parasite/host relationship in regions endemic for P. vivax malaria, in particular the Brazilian Amazon region.…”
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  6. 1226
    “…Observations show that the standard precipitation index (SPI) over the southern Amazon region decreased in the period of 1970–1999 by 0.32 per decade, indicating an increase in dry conditions. …”
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  7. 1227
    “…Some model experiments predict a large-scale substitution of Amazon forest by savannah-like vegetation by the end of the twenty-first century. …”
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  8. 1228
  9. 1229
    “…The aim of this study was to explore policy makers' and service providers' discourses concerning adolescent pregnancies, and discuss the consequences that those discourses have for the exercise of girls' sexual and reproductive rights' in the province of Orellana, located in the amazon basin of Ecuador. METHODS: We held six focus-group discussions and eleven in-depth interviews with 41 Orellana's service providers and policy makers. …”
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  10. 1230
    “…However, little is known about P. vivax transmission dynamics in the Peruvian Amazon, where most malaria cases occur. The genetic diversity and population structure of P. vivax isolates collected in different communities around Iquitos city, the capital of the Peruvian Amazon, was determined. …”
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  11. 1231
    “…CONCLUSION: Epidemiological and evolutionary approaches suggest an important role for the GPB receptor in RBC invasion by P. falciparum in Brazilian Amazons. Moreover, an increased susceptibility to infection by this parasite is associated with the GPB S+ variant in this population.…”
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  12. 1232
    “…The allelic frequencies of 12 short tandem repeat loci were obtained from a sample of 307 unrelated individuals living in Macapá, a city in the northern Amazon region, Brazil. These loci are the most commonly used in forensics and paternity testing. …”
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  13. 1233
    “…Endophytic bacteria from three arboreal species native to the Amazon (Carapa guianenses, Ceiba pentandra, and Swietenia macrophylla), were isolated and identified, through partial sequencing of the 16S rRNA encoding gene. …”
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  14. 1234
  15. 1235
    “…BACKGROUND: The Amazon represents an area of 61% of Brazilian territory and is undergoing major changes resulting from disorderly economic development, especially the advance of agribusiness. …”
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  16. 1236
    “…On the moderately complex terrain covered by dense tropical Amazon Rainforest (Reserva Biologica do Cuieiras—ZF2—02°36′17.1′′ S, 60°12′24.4′′ W), subcanopy horizontal and vertical gradients of the air temperature, CO(2) concentration and wind field were measured for the dry and wet periods in 2006. …”
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  17. 1237
    “…BACKGROUND: In the Peruvian Amazon, Plasmodium falciparum and Plasmodium vivax malaria are endemic in rural areas, where microscopy is not available. …”
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  18. 1238
  19. 1239
    “…BACKGROUND: In the Brazilian Amazon, clinical and epidemiological frameworks of Chagas disease are very dissimilar in relation to the endemic classical areas of transmission, possibly due to genetic and biological characteristics of the circulating Trypanosoma cruzi stocks. …”
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  20. 1240
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