Mostrando 161 - 180 Resultados de 3,397 Para Buscar '"puerto"', tiempo de consulta: 0.14s Limitar resultados
  1. 161
    por Gil Eusa, Leopoldo
    Publicado 1966
    Tesis Libro
  2. 162
    Materias: “…Puertos México Veracruz (Veracruz-Llave) Historia 4203…”
    Libro
  3. 163
    Publicado 2010
    Tesis Libro
  4. 164
    Publicado 2010
    Tesis Libro
  5. 165
    Tesis Libro
  6. 166
    por Cruz Gómez, Alberto
    Publicado 1982
    Repositorio Institucional
    Tesis Libro
  7. 167
    por Rivera, Antonio
    Publicado 1953
    Materias: “…Historia Estudio y enseñanza Puerto Rico…”
    Libro
  8. 168
    por Vetrenko, Leonid Danilovich
    Publicado 1977
    Materias: “…Puertos…”
    Libro
  9. 169
    por Tió, Aurelio
    Publicado 1961
    “…Puerto Rico Historia Fuentes.…”
    Libro
  10. 170
    por Winfield Reyes, Fernando N.
    Publicado 2021
    Materias: “…Puerto de Veracruz; post-modernismo; deconstructivismo…”
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    Online Artículo
  11. 171
    “…OBJECTIVES/GOALS: Our objective is to establish a proteomic protein labeling method from tumor tissue and blood samples obtained from patients undergoing surgery for pancreatic cancer in Puerto Rico. Our goal is to discover potential biomarkers in the patient tumor/blood samples that are not expressed in normal control samples obtained from potential organ donors. …”
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  12. 172
    “…Propolis was sampled from hives of two different geographic areas of Puerto Rico (PR, USA), and the associated microbiota investigated by both cultivation and metataxonomic approaches. …”
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  13. 173
  14. 174
    “…Using 20 years of data and a statistical approach to control for seasonality, we show a positive and statistically significant association between monthly changes in temperature and precipitation and monthly changes in dengue transmission in Puerto Rico. We also found that the strength of this association varies spatially, that this variation is associated with differences in local climate, and that this relationship is consistent with laboratory studies of the impacts of these factors on vector survival and viral replication. …”
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  15. 175
    “…We examined the persistence of psychiatric disorders at approximately 18 and 30 months after a hurricane among a random sample of the child and adolescent population (4–17 years) of Puerto Rico. Data were obtained from caretaker-child dyads (N = 1,886) through in person interviews with primary caretakers (all children) and youth (11–17 years) using the Diagnostic Interview Schedule for Children IV in Spanish. …”
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  16. 176
    “…OBJECTIVE: To examine the relation between mouse allergen exposure and asthma in Puerto Rican children. METHODS: Mus m 1, Der p 1, Bla g 2, and Fel d 1 allergens were measured in dust samples from homes of Puerto Rican children with (cases) and without (controls) asthma in Hartford, CT (n = 449) and San Juan (SJ), Puerto Rico (n = 678). …”
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  17. 177
  18. 178
    “…OBJECTIVE: To examine the relative contributions of genetics and environment to early-childhood asthma by performing a longitudinal twin study of asthma in Puerto Rican children ≤3 years old. METHODS: 678 twin infants from the Puerto Rico Neo-Natal Twin Registry were assessed for asthma at age 1 year, with follow-up data obtained for 624 twins at age 3 years. …”
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  19. 179
    “…To assess the ovarian cancer screening practices in asymptomatic, average-risk women among obstetricians and gynecologists (Ob/Gyn) in Puerto Rico. Methodology. From 2011 to 2012, self-administered anonymous questionnaires were mailed to all licensed obstetricians and gynecologists in PR. …”
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  20. 180
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