Results 41 to 50 of about 160,787 (197)

Timing of the magmatism of the paleo-Pacific border of Gondwana: U-Pb geochronology of Late Paleozoic to Early Mesozoic igneous rocks of the north Chilean Andes between 20° and 31°S [PDF]

open access: yes, 2014
Indexación: Web of Science; ScieloABSTRACT. U-Pb zircon geochronological data provide record of about 130 Ma of igneous activity in the Andes of northern Chile, which extended episodically from the latest Early Carboniferous to Early Jurassic (328-194 Ma)
Maksaev, Víctor   +2 more
core   +1 more source

ARQUEOLOGÍA DEL TERRITORIO ALDEANO PREHISPANICO TARDÍO EN LOS ALTOS DE ARICA: APORTES DE LA FOTOINTERPRETACIÓN SATELITAL PARA EL ESTUDIO REGIONAL DE LA CUENCA ALTA DE AZAPA

open access: yes, 2017
Se presentan la metodologia y los primeros resultados de un estudio regional del poblamiento prehispanico tardio de la cuenca alta de Azapa en la precordillera de la region de Arica y Parinacota (ca. 3.000 msnm, Chile).
Thibault Saintenoy   +3 more
semanticscholar   +1 more source

Ethnobotanical insights into the medicinal and food uses of Lamiaceae in the Mediterranean region: A systematic review and meta‐analysis

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
For generations, Mediterranean communities have used Lamiaceae or Labiatae plants like rosemary, thyme or mint to care for their health and to enrich their food. By bringing together dispersed knowledge from across the Mediterranean region, our review revealed the continuing relevance of Lamiaceae while also compiling past uses that may hold future ...
Fuencisla Cáceres   +3 more
wiley   +1 more source

A New Big Data Benchmark for OLAP Cube Design Using Data Pre-Aggregation Techniques

open access: yesApplied Sciences, 2020
In recent years, several new technologies have enabled OLAP processing over Big Data sources. Among these technologies, we highlight those that allow data pre-aggregation because of their demonstrated performance in data querying.
Roberto Tardío   +2 more
doaj   +1 more source

Aturdimiento y sacrificio [PDF]

open access: yes, 1999
Treball presentat a la Facultat de Veterinària de la Universitat Autònoma de Barcelona.Treball presentat a l'assignatura de Deontologia i Veterinària Legal ...
Obaya Fernández, Ana   +3 more
core  

p-Type semiconducting properties in lithium-doped MgO single crystals

open access: yes, 2002
The phenomenally large enhancement in conductivity observed when Li-doped MgO crystals are oxidized at elevated temperatures was investigated by dc and ac electrical measurements in the temperature interval 250-673 K.
B. Evans   +26 more
core   +1 more source

Online Risk Behaviours Among Adolescents: Identifying Areas of Digital Vulnerability

open access: yesChildren &Society, EarlyView.
ABSTRACT As a period during which they undergo important physical, emotional and social changes, adolescence is of great importance for minors. In addition, adolescence is an initial stage in terms of children's use of their own mobile devices and their first access to the internet and social networks, an activity that becomes a generalised habit in ...
Sonia Carcelén‐García   +2 more
wiley   +1 more source

An Iterative Methodology for Defining Big Data Analytics Architectures

open access: yesIEEE Access, 2020
Thanks to the advances achieved in the last decade, the lack of adequate technologies to deal with Big Data characteristics such as Data Volume is no longer an issue.
Roberto Tardio   +2 more
doaj   +1 more source

Food-induced cortisol secretion is comparable in lean and obese male subjects

open access: yesEndocrine Connections, 2023
Objective: Hypercortisolism is a risk factor for obesity. Cortisol increases in response to food intake in lean subjects. In obese subjects, disturbances of the food-induced cortisol peak were reported, but data from sufficiently powered and well ...
Patricia Arroyo Tardio   +2 more
doaj   +1 more source

Mais que paródia? Aquela vez e o teatro tardio de Samuel Beckett1 [PDF]

open access: yesEstudos Avançados, 2020
resumo O artigo propõe um debate a respeito do teatro tardio de Samuel Beckett a partir do conceito de paródia, tal como utilizado por Theodor W. Adorno e Hans-Thies Lehmann para pensar tanto a crise do drama quanto as possibilidades de sua superação ...
LUCIANO GATTI
doaj   +1 more source

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