Search results for "chat"

The 2010 Eyjafiallajokull volcanic summit eruption: evidences from ash-leachates analysis and ground deposition fluxes

2012

The Eyjafjallajökull 2010 eruption was an extraordinary event in that it led to widespread over Europe. Volcanic processes which lead to eruptions can be investigated by monitoring a variety of parameters, including the composition of ash leachates. Fine-grained tephra erupted from active vents, and transported through volcanic plumes, can adsorbs, and therefore rapidly scavenge, volatile elements such as S, halogens, and metal species in the form of soluble salts adhering to ash surfaces. Analysis of such water-soluble phases is a suitable complement for the remote sensing of volcanic gases at inaccessible volcanoes, like Eyjafjallajökull. The 2010 Eyjafjallajökull eruption developed in fo…

Leachate Analyses of volcanic ashes from the 2010 Eyjafjallajökull eruption

2011

Volcanic processes which lead to eruptions can be investigated by monitoring a variety of parameters, including the composition of ash leachates. Fine-grained tephra erupted from active vents, and transported through volcanic plumes, can adsorb, and therefore rapidly scavenge, volatile elements such as sulphur, halogens, and metal species in the form of soluble salts adhering to ash surfaces. Analysis of such water-soluble surface materials is a suitable complement for the remote sensing of volcanic gases at inaccessible volcanoes. The April 2010 Eyjafjallajökull eruption has been characterised by several distinct phases, with an initial effusion of alkali basalt on the volcano's northeast …

Motion-control techniques of today and tomorrow: a review and discussion of the challenges of controlled motion

2020

Motion-control technologies are at the core of multiple mechatronic products and applications. Wherever actuated motion takes place in machines and components, either position or force setting (or trajectory tracking), or even a combination of both, are demanded from the control system. In high-performance mechatronic systems, including micro- and/or nanoscale motion (such as data-storage devices, machine tools, manufacturing tools for electronics components, and industrial robots), the required specifications in motion performance, such as response/settling time and trajectory/settling accuracy, should be sufficiently achieved [1].

Dealing with interruptions in text-based chat sessions

2010

Running a teaching session that achieves its aims and objectives requires organised and structured dialogue between teacher and students that leaves room for a clear line of instructions. However, participants can disrupt the flow and prevent the achievement of these objectives through constant interruption (via questions or comments). The interruptions mentioned here include any discursive interaction that halts the flow of the argument and causes distraction for teacher and students.

El contenido de whatsapp como prueba en el proceso penal

2017

Breve análisis del valor probatorio del contenido de mensajería a través de la aplicación de Whatsapp en el proceso penal, siguiendo la doctrina jurisprudencial fijada por la Sección Segunda del Tribunal Supremo: validez de la prueba y requisitos para que constituya prueba documental en el proceso.

Språk och kommunikation i tre svenska chattrum

2006

What makes a (ro)bot smart? : examining the antecedents of perceived intelligence in the context of using physical robots, software robots, and chatb…

2022

In recent years, the acceptance and use of intelligent robots and other kinds of intelligent systems have begun to gain more and more attention also in information systems research. Here, many studies have found the perceived intelligence of robots to act as one critical antecedent for their acceptance and use, but few studies have focused on the antecedents of perceived intelligence itself. In this study, we aimed to address this gap in prior research by examining the effects of individual intelligence dimensions on the overall intelligence perception of robots in the work context. In addition, we also examined the potential differences in these effects as well as in the individual intelli…

Influence of anthropogenic activity on the lead isotope signature of Thau Lake sediments (southern France): origin and temporal evolution

2000

Lead concentrations and isotopic compositions were determined on both bulk sediments deposited in the Thau lake in southern France during the last 200 years, and leachates derived from a series of sequential leachings of the sediments, making it possible to identify the sources, natural (i.e. indigenous lithologic) or anthropogenic, and to quantify the different inputs of Pb. Two distinct inputs of Pb could be distinguished. One of these corresponds to the terrigenous material entering the basin, representative of the local natural Pb ‘background’. Its supply remained steady most of the time with 206Pb/207Pb ratios of 1.200±0.003, except at the time of heavy storms producing voluminous and …

Collectivités et prestataires de services : enquête exploratoire pour la collecte des déchets ménagers

2006

Private management of local waste has been scarcely studied although this question shows an original technico-institutionnal pattern in the field of local urban management. Under the rule of the “Code des marchés publics”, arrangements are made on a pluriannual basis. Such a legal framework is supposed to imply competitive procedure and thus to strengthen the decision making process of local authorities. Yet, the actual control of public authorities over this relationship is put under question. This article – based on a number of empirical studies — deals with this matter. It reveals what is at stake by studying closely the actual process of a contract between a local authority and a firm.

L’expérience du consommateur dans le commerce de détail. Une revue de littérature

2013

Résumé Le thème de l’expérience s’est constitué en objet de recherche en marketing, grâce aux efforts investis par de nombreux distributeurs dans la création d’offres expérientielles. La littérature académique s’est d’abord concentrée sur les antécédents, la recherche et les conséquences de l’expérience, avant de prendre en compte le contenu même de l’expérience. Les stratégies des détaillants peuvent être analysées en mobilisant des grilles de lecture fondées sur la nature de la participation du consommateur à la production de l’expérience, ou sur le caractère extraordinaire ou ordinaire de l’expérience proposée. Le modèle synthétique proposé permet de rendre compte de l’expérience du con…