Mostrando 181 - 200 Resultados de 1,758 Para Buscar '"costa Rica"', tiempo de consulta: 0.17s Limitar resultados
  1. 181
    por Schmitt, Michael, Frank, Meike
    Publicado 2013
    “…A total of 301 adult hispine beetles of the genera Cephaloleia and Chelobasis were found in rolled leaves of plants of 17 species of Zingiberales (families Costaceae, Heliconiaceae, Maranthaceae, Musaceae, and Zingiberaceae) during a field study at La Gamba, Golfito region, Costa Rica. Of these beetles, Cephaloleia belti was recorded from 12 potential host plant species, C. distincta from 7, C. dilaticollis from 5, C., Chelobasis bicolor, C. championi, and C. histrionica from 3, Chelobasis perplexa and C. instabilis from 2, whereas C. trivittata from only one. …”
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  2. 182
    “…All are from the cloud forests of the Talamanca moutain range, southern Costa Rica. Photographs of the adults, male and female genitalia, and barcodes are also provided. …”
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  3. 183
    “…MATERIALS AND METHODS: One molecular (OligoC-TesT, Coris Bioconcept) and one serological (T. cruzi-Detect, Inbios) rapid tests were evaluated as infection markers for T. cruzi in 102 dogs living in eight villages endemic for Chagas in Costa Rica. RESULTS: T. cruzi-Detect performed well as screening tool with 23.3% positive samples. …”
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  4. 184
    “…The studies on marine copepods of Costa Rica started in the 1990’s and focused on the largest coastal-estuarine systems in the country, particularly along the Pacific coast. …”
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  5. 185
  6. 186
    “…In this study, we evaluate the accuracy of the Carnegie Airborne Observatory (CAO) Light Detection and Ranging (LiDAR) system to detect top-of-canopy tree height (TCH) and ACD across the Osa Peninsula, Costa Rica. LiDAR and field-estimated TCH and ACD were highly correlated across a wide range of forest ages and types. …”
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  7. 187
    “…We add to the growing literature on conservation program impacts by using primary household survey data to evaluate the socioeconomic impacts of participation in Costa Rica’s PES program. Despite the substantial cash transfers to voluntary participants in this program, we do not detect any evidence of impacts on their wealth or self-reported well-being using a quasi-experimental design. …”
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  8. 188
  9. 189
    “…This is the first comprehensive epidemiological analysis of rabies in Costa Rica. We characterized the occurrence of the disease and demonstrated its endemic nature in this country. …”
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  10. 190
    “…Two new species of Protium (Burseraceae) are described and illustrated: Protium aguilarii sp. nov., from the Pacific slope of the Osa Peninsula, Puntarenas Province, Costa Rica; and Protium hammelii sp. nov., from wet forests on the Caribbean slopes of Nicaragua and Costa Rica. …”
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  11. 191
    por Cortés, Jorge
    Publicado 2017
    “…In the mid 1990’s the Center for Research in Marine Science and Limnology (CIMAR) of the Universidad de Costa Rica (UCR) initiated the exploration of the marine environments and organisms of ACG. …”
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  12. 192
    “…The Santa Elena Ophiolite (SEO) on the northwestern Pacific coast of Costa Rica comprises ~250 km(2) of ultramafic rocks and mafic associations. …”
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  13. 193
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  15. 195
    “…OBJECTIVE: The purpose of this study was to identify the main types of dementia and MCI treated in a memory disorders unit in Costa Rica. METHODS: A consecutive and standardized register of patients diagnosed with dementia and MCI at the memory disorders unit of the National Geriatrics and Gerontology Hospital (NGGH) was analyzed. …”
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  16. 196
    “…The Poás volcano in Costa Rica has been studied as a Mars geochemical analog environment, since both the style of hydrothermal alteration present and the alteration mineralogy are consistent with Mars' relict hydrothermal systems. …”
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  17. 197
  18. 198
    “…The phenolic profile of skin and flesh from Manifera indica main commercial cultivars (Keitt and Tommy Atkins) in Costa Rica was studied using ultra performance liquid chromatography coupled with high resolution mass spectrometry (UPLC-ESI-MS) on enriched phenolic extracts. …”
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  19. 199
    “…Here we present draft genomes from two populations of R. similis from Costa Rica that were created and assembled using short read libraries from Illumina HiSeq technology.…”
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  20. 200
    “…A qualitative study was carried out in south-eastern Costa Rica on the circumstances and consequences of snakebite envenomings. …”
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