Results 101 to 110 of about 289,909 (230)

A history of mole crickets (Orthoptera: Gryllotalpidae) in Puerto Rico [PDF]

open access: yes, 2009
Published claims in 1887-1903 that the mole cricket Neocurtilla hexadactyla (Perty) occurs in Puerto Rico all seem to be derived from a misidentification made by Agustín Stahl, a medical practitioner and collector of natural history objects, published in
Frank, J. Howard
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Tendencia suicida según características sociodemográficas en estudiantes universitarios

open access: yesRevista de Psicología, 2020
En este estudio se analizó la tendencia suicida en una muestra representativa conformada por 580 estudiantes de dos universidades de la ciudad de Arequipa (una privada y una pública).
Julio Cesar Huamani Cahua   +4 more
doaj  

El hombre en la reflexión agustiniana

open access: yesCuestiones Teológicas, 2020
Para el presente ensayo hemos tomado como punto de referencia dos obras de Agustín que consideramos fundamentales por sus resonancias antropológicas: De Trinitate (399-419) y De Civitate Dei (413-427).
Gonzalo Soto Posada
doaj  

Wind and mini-hydraulic energy potential in the lower basins of the rivers of the mountain ranges, given their topology

open access: yesHeliyon
This document intends to auscultate the potential wind and mini-hydraulic energy in the lower basins of the rivers of the mountain ranges; given its topology, taking as an example the lower basin of the Ocoña river in Arequipa Peru, characterized by the ...
José Luis Salas Gonzales   +7 more
doaj   +1 more source

Propuesta del diseño del sistema de producción, layout de la planta y logística de distribución de leche pasteurizada para la comunidad agrícola de San Agustín de Callo. [PDF]

open access: yes, 2012
The thesis is carried out in the milk association of the Community of San Agustín de Callo, named as CEDECO, located in the province of Cotopaxi. CEDECO is currently engaged in the primary production and commercialization of milk to local pasteurization ...
Baldeón Calisto, María Gabriela   +1 more
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