Results 21 to 30 of about 1,789 (218)

Petrography descriptions and U-Pb zircon datasets from the Archean Pavas Block, Uruguay's Precambrian

open access: yes, 2021
Petrography and U-Pb zircon analyses of the granitic – gneisses and migmatites of the Pavas Block, a segment composed of pre-Neoproterozoic basement rocks located westward of the Neoproterozoic Dom Feliciano ...
Masquelin, H (via Mendeley Data)
core   +1 more source

Are there chances of improving Colombian engineering journals rankings?

open access: yesIngeniería e Investigación, 2017
The results of the most recent evaluation of the Colombian scientific journals, performed by Colciencias resorting to the Colombian Bibliographic Index - Publindex, was released recently. Several discussions have been made on the consequences.
Andrés Pavas
doaj   +1 more source

Novelties in the 2017 SJR for Engineering journals ranking

open access: yesIngeniería e Investigación, 2018
Recently the new results of Scimago Journal Rank-SJR, Journal Citation Report-JCR and Google Scholar Metrics for journals have been updated and published.
Andres Pavas
doaj   +1 more source

Historia natural de la pava caucana (Penelope perspicax)

open access: yesOrnitología Colombiana, 2021
Estudiamos aspectos del hábitat, reproducción, comportamiento y vocalizaciones de la pava caucana (Penelope perspicax), una especie endémica de Colombia, en el Santuario de Fauna y Flora Otún Quimbaya, Departamento de Risaralda sobre la vertiente occidental de la Cordillera Central. La pava caucana frecuentó hábitats boscosos, plantaciones forestales e
Margarita M. Ríos   +2 more
openaire   +1 more source

Visibilidad de la Revista Ingeniería e Investigación

open access: yesIngeniería e Investigación, 2016
Se revisa la visibilidad de la Revista Ingeniería e Investigación en diversas bases de datos.
Andres Pavas
doaj   +1 more source

Hybrid Nanoparticles of Proanthocyanidins from Uncaria tomentosa Leaves: QTOF-ESI MS Characterization, Antioxidant Activity and Immune Cellular Response

open access: yesPlants, 2022
Previous studies in Uncaria tomentosa have shown promising results concerning the characterization of polyphenols with leaves yielding more diverse proanthocyanidins and higher bioactivities values.
Andrea Mariela Araya-Sibaja   +8 more
doaj   +1 more source

The Impacts of Weather Variability and Shocks on Farmers and Indigenous Peoples' Consumption: Evidence From Panama

open access: yesReview of Development Economics, EarlyView.
ABSTRACT Weather variability and shocks pose significant challenges for tropical developing countries, making it crucial to understand their effects on consumption to address the existing deficiencies among the most vulnerable groups. This study examines the impact of weather variability and shocks on household consumption in Panama, utilizing repeated
Ambar Lineth Chavez Espinosa   +1 more
wiley   +1 more source

Study of responsibilities assignment methods in power quality [PDF]

open access: yes, 2012
The present document is a research report on the study of responsibilities assignment in power quality, theme proposed to be carried out as thesis for the degree of Doctor of Philosophy in Electrical Engineering at the National University of Colombia ...
Pavas Martínez, Fabio Andrés
core  

Challenges of Dengue in Hematological Disease Patients: Descriptive Analysis From the DANGO Registry During the 2023–2024 Outbreak in Argentina

open access: yesTransplant Infectious Disease, EarlyView.
During the 2023–2024 Argentine dengue outbreak, 33 patients with hematological disease showed high complication rates, frequent hospitalization (64%), severe thrombocytopenia (90%), and 6% dengue‐attributable mortality. Transfusion‐associated cases were documented.
Gustavo Adolfo Méndez   +16 more
wiley   +1 more source

Culturas precolombinas en la región de Pavas, Colombia: hallazgos arqueológicos y datos etnohistóricos. [PDF]

open access: yes, 1996
Culturas precolombinas en la región de Pavas, Colombia: hallazgos arqueológicos y datos etnohistóricos. Theres Gahwiler Prakolumbische Kulturen im Pavas-Gebief, Kolumbien. Procalima, BasileA, 1996.
Cardale de Schrimpff, Marianne
core  

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