Results 1 to 10 of about 149,740 (211)

Sporadic Aurora near Geomagnetic Equator: In the Philippines, on 27 October 1856 [PDF]

open access: yes, 2018
While low latitude auroral displays are normally considered to be a manifestation of magnetic storms of considerable size, Silverman (2003, JGR, 108, A4) reported numerous "sporadic auroras" which appear locally at relatively low magnetic latitudes ...
Ebihara, Yusuke   +2 more
core   +3 more sources

Do-It-Yourself Single Camera 3D Pointer Input Device

open access: yes, 2018
We present a new algorithm for single camera 3D reconstruction, or 3D input for human-computer interfaces, based on precise tracking of an elongated object, such as a pen, having a pattern of colored bands.
Llanos, Bernard, Yang, Yee-Hong
core   +1 more source

Analysis of antenal sensilla patterns of Rhodnius prolixus from Colombia and Venezuela [PDF]

open access: yes, 2005
Antennal sensilla patterns were used to analyze population variation of domestic Rhodnius prolixus from six departments and states representing three biogeographical regions of Colombia and Venezuela.
Aché A   +30 more
core   +4 more sources

Análisis del sistema de compensación de las Microempresas ubicadas en la carrera 17 entre calles 35 y 39 de los Barrios Santa Helena y Madrigal de la Ciudad de Villavicencio por Kent Hurtado – Ángela Rey – Tania Rios – Dagoberto Torres

open access: yesRevista Geon, 2014
El siguiente estudio, se realizó con el fin de investigar y conocer cómo están compuestos los sistemas de compensación, utilizados en las microempresas del sector de la carrera 17 entre calles 35 y 39 de los barrios Santa Helena y Madrigal de la ciudad ...
Kent Northon Hurtado Ramírez   +3 more
doaj   +1 more source

DIVERSIDAD FUNCIONAL Y TAXONÓMICA DE INSECTOS ACUÁTICOS (EPT) EN UN RÍO URBANO DEL PIEDEMONTE LLANERO COLOMBIANO

open access: yesActa Biológica Colombiana, 2023
El río Ocoa es importante para el desarrollo del municipio de Villavicencio, pero esta sometido a diferentes actividades antropogénicas a lo largo del cauce que afectan la diversidad de insectos acuáticos bioindicadores.
Jesica Juliana Romero-Lizcano   +2 more
doaj   +1 more source

Launch of the Ethiopian Digital AgroClimate Advisory Platform (EDACaP) Progress Report on EDACaP Development and Hosting [PDF]

open access: yes, 2020
This brief outlines progress achieved with the establishment of the Ethiopian Digital AgroClimate Advisory Platform (EDACaP) under the CCAFS project P263 (Regional and national engagement, synthesis and strategic research) with support from P1605 ...
Seid, Jemal   +2 more
core  

The Triassic-Jurassic boundary in the Andes of Argentina [PDF]

open access: yes, 2004
The Arroyo Malo Formation at Alumbre Creek, on the northern bank of the Atuel River, west central Argentina, comprises a c. 300 m thick continuous marine succession across the Triassic-Jurassic System boundary, consisting of massive and laminated pelites
Damborenea, Susana Ester   +3 more
core   +4 more sources

Análisis de la eficiencia técnica de las empresas manufactureras en Villavicencio (Colombia)

open access: yesPanorama Económico, 2022
La industria es un sector central para el desarrollo económico de una región debido al progreso tecnológico que incorpora y el efecto multiplicador que tiene en la economía. Este artículo se propone analizar el comportamiento de la eficiencia técnica de
Jennifer Katherine Avendeaño Mancera   +4 more
doaj  

Molecular characterization with random amplified microsatellites (RAMs) of Inchi (Caryodendron orinocense K.)

open access: yesRevista Colombiana de Biotecnología, 2015
The Inchi or Cacay (Caryodendron orinocense Karsten) is one of the most promising species of the Amazon and Orinoco Colombian. The main product of Cacay are its almonds, from extracted oil cosmetic, phytotherapeutic and food applications, also has a high
Ana Cruz Morillo Coronado   +4 more
doaj   +1 more source

Two new paintings of Sebastián de Llanos Valdés [PDF]

open access: yes, 2015
Análisis y valoración de dos obras que se atribuyen Sebastián de Llanos Valdés, pintor sevillano activo en el segundo tercio del siglo XVII.Analysis and evaluation of two works Sebastián de Llanos Valdes, Sevillian painter active in the second third of ...
Valdivieso González, Enrique
core  

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