Results 11 to 20 of about 347,599 (312)

The continental record and the generation of continental crust [PDF]

open access: yesGeological Society of America Bulletin, 2012
Continental crust is the archive of Earth history. The spatial and temporal distribution of Earth’s record of rock units and events is heterogeneous; for example, ages of igneous crystallization, metamorphism, continental margins, mineralization, and sea water and atmospheric proxies are distributed about a series of peaks and troughs.
Cawood, Peter Anthony   +2 more
openaire   +4 more sources

Resiliencia individual, organizacional y comunitaria del docente en contextos vulnerables: revisión de la literatura

open access: yesDesafíos, 2022
 Objetivo. La presente investigación tiene como objetivo analizar la resiliencia individual, organizacional y comunitaria del docente en contextos vulnerables desde la revisión descriptiva de la literatura. Métodos.
Jean Durand Mercado   +3 more
doaj   +1 more source

Added Value of Atmosphere-Ocean Coupling in a Century-Long Regional Climate Simulation

open access: yesAtmosphere, 2019
A twentieth century-long coupled atmosphere-ocean regional climate simulation with COSMO-CLM (Consortium for Small-Scale Modeling, Climate Limited-area Model) and NEMO (Nucleus for European Modelling of the Ocean) is studied here to evaluate the added ...
Fanni Dóra Kelemen   +3 more
doaj   +1 more source

Estilos de aprendizaje en estudiantes universitarios: una revisión descriptiva de la literatura

open access: yesDesafíos, 2021
Objetivo. Identificar los estilos de aprendizaje en estudiantes universitarios a partir de tres instrumentos: CHEA, KOLB Y VARK, desde la revisión descriptiva de la literatura. Métodos.
Cira Thania Porras Mucha   +3 more
doaj   +1 more source

Araçatuba Formation: palustrine deposits from the initial sedimentation phase of the Bauru Basin

open access: yesAnais da Academia Brasileira de Ciências, 2003
The Bauru Basin (Upper Cretaceous) accumulated an essentially sandy continental sedimentary sequence. In a first desertic phase the basaltic substratum was covered by a widespread and homogeneous aeolian sand unit with minor loess intercalations.
Luiz A. Fernandes   +2 more
doaj   +1 more source

CAE Design of Maca Impurity Separator machine for Improving the Dehydration Process [PDF]

open access: yesE3S Web of Conferences, 2023
Over the years, there has been a massive expansion of maca crops in the province of Junín, causing a shortage of skilled labour, which has led to an increase in cost and time in the dehydration process in the production of maca.
Frank Meza-Cardenas Alex   +5 more
doaj   +1 more source

Dependencia emocional y su relación con la violencia en parejas. Una aproximación descriptiva a la revisión de literatura

open access: yesDesafíos, 2020
La dependencia emocional es considerada como una necesidad de afecto de una persona externa para sentirse valorado, llegando en ocasiones a ser un patrón desadaptativo.
Gina Eloisa Hilario Ramos   +3 more
doaj   +1 more source

Integrative Dimensional Personality Inventory for ICD-11: Development and Evaluation in the Peruvian Correctional Setting

open access: yesLiberabit, 2022
Background: Personality disorder (PD) is an important predictor of the commission of crimes; however, there is a lack of clinical instruments adjusted to the characteristics of Peruvian convicts.
Luis Miguel Hualparuca-Olivera   +3 more
doaj   +1 more source

Design of a Food Conveyor and Virus Disinfection Machine [PDF]

open access: yesE3S Web of Conferences, 2023
Food, due to its high handling, is more prone to contamination. This damage not only occurs when it comes into contact with the customer and the seller, but it can also occur at any stage of the food production chain because the products pass from hand ...
Kevin Vega-Rojas Jhonatan   +5 more
doaj   +1 more source

Ten-Meter Sentinel-2A Cloud-Free Composite—Southern Africa 2016

open access: yesRemote Sensing, 2017
The processing of cloud free geo-referenced imagery is one of the preliminary processing steps of any land application. This letter describes the methodology developed to obtain a seamless cloud free composite of Africa for 2016 using Sentinel-2A data at
Fabrizio Ramoino   +3 more
doaj   +1 more source

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