Search results for "purpose"
showing 10 items of 297 documents
Words, Corpus and Back to Words : From Language to Discourse
2018
The aim of this issue of is to bring together investigation into the lexicon in a variety of languages, in a diversity of manifestations – both at the word level and beyond the word level – and from a variety of perspectives, including not only those which focus on how the vocabulary is internally organized, but also those which deal with the role that lexical units and lexical relations play in the organization of other language levels, particularly in the organization of the discourse. These issues are approached from a variety of perspectives that include not only developments in several disciplines of theoretical and descriptive linguistics, particularly in lexicology, phraseology, word…
Figuras interaccionales y propósito comunicativo en conversaciones coloquiales, entrevistas periodísticas y entrevistas del proyecto PRESEEA
2020
espanolEste trabajo explora la creciente conversacionalizacion de los discursos mediaticos a partir de un analisis contrastivo del genero entrevista frente a dos generos vecinos: la conversacion coloquial y la entrevista sociolinguistica. Para ello, en primer lugar, se comparan los patrones interaccionales de los tres generos mediante una herramienta de visualizacion. Los resultados muestran que la entrevista periodistica es mas cercana a la conversacion que la sociolinguistica. En segundo lugar, se argumenta que algunas de las diferencias estructurales observadas pueden explicarse a partir del proposito comunicativo. Las particularidades del genero conversacion se relacionan con la ausenci…
Language for International Communication: Linking Interdisciplinary Perspectives (2nd international symposium)
2014
This collection contains papers delivered at the 2nd international symposium "Language for International Communication: Linking Interdisciplinary Perspectives" held at the University of Latvia, Latvia, on 23-24 May 2013.
The moderating role of meaning in life in the relationship between perceived stress and diurnal cortisol.
2018
Previous studies have suggested that meaning in life may buffer the negative effects of stress. This study is the first to investigate the moderating role of meaning in life in the relationship between the perception of stress and diurnal cortisol in two independent samples of healthy adults. In study 1 (n = 172, men = 82, women = 90, age range = 21-55 years, mean age = 37.58 years), the results of moderated regression analyses revealed that there was a significant positive relationship between overall perceived stress in the past month and both diurnal cortisol levels (area-under-the-curve with respect to the ground; AUCg) and the diurnal cortisol slope (DCS) only in individuals with low l…
New Evidence of MIS 3 Relative Sea Level Changes from the Messina Strait, Calabria (Italy)
2021
Investigation of sea-level positions during the highly-dynamic Marine Isotope Stage 3 (MIS 3: 29–61 kyrs BP) proves difficult because: (i) in stable and subsiding areas, coeval coastal sediments are currently submerged at depths of few to several tens of meters below the present sea level
Preservation of modern and mis 5.5 erosional landforms and biological structures as sea level markers: A matter of luck?
2021
The Mediterranean Basin is characterized by a significant variability in tectonic behaviour, ranging from subsidence to uplifting. However, those coastal areas considered to be tectonically stable show coastal landforms at elevations consistent with eustatic and isostatic sea level change models. In particular, geomorphological indicators—such as tidal notches or shore platforms—are often used to define the tectonic stability of the Mediterranean coasts. We present the results of swim surveys in nine rocky coastal sectors in the central Mediterranean Sea using the Geoswim approach. The entire route was covered in 22 days for a total distance of 158.5 km. All surveyed sites are considered to…
Optimal Placement of Pressure Sensors Using Fuzzy DEMATEL-Based Sensor Influence
2020
[EN] Nowadays, optimal sensor placement (OSP) for leakage detection in water distribution networks is a lively field of research, and a challenge for water utilities in terms of network control, management, and maintenance. How many sensors to install and where to install them are crucial decisions to make for those utilities to reach a trade-off between efficiency and economy. In this paper, we address the where-to-install-them part of the OSP through the following elements: nodes' sensitivity to leakage, uncertainty of information, and redundancy through conditional entropy maximisation. We evaluate relationships among candidate sensors in a network to get a picture of the mutual influenc…
Real time estimation of photovoltaic modules characteristics and its application to maximum power point operation
2007
In this paper, an approximate curve fitting method for photovoltaic modules is presented. The operation is based on solving a simple solar cell electrical model by a microcontroller in real time. Only four voltage and current coordinates are needed to obtain the solar module parameters and set its operation at maximum power in any conditions of illumination and temperature. Despite its simplicity, this method is suitable for low cost real time applications, as control loop reference generator in photovoltaic maximum power point circuits. The theory that supports the estimator together with simulations and experimental results are presented.
Acoustic Environmental Monitoring System for Acoustic Maps
2008
In this work, it is developed a data acquisition and analysis system for the monitoring of acoustic environmental noises and the elaboration of dynamic acoustic maps. This project is based on the obtaining of acoustic data in different measure points, and it is formed by a mesh of connections based on GPRS NODES and a Software Server for the administration and control of the data.
Storm Energy Flux Characterization along the Mediterranean Coast of Andalusia (Spain)
2019
This paper investigates wave climate and storm characteristics along the Mediterranean coast of Andalusia, for the period 1979&ndash