Search results for "72"
showing 10 items of 1431 documents
The impact of the Little ice age on coccolithophores in the central Mediterranea Sea
2010
The Little Ice Age (LIA) is the last episode of a series of Holocene climatic anomalies. There is still little knowledge on the response of the marine environment to the pronounced cooling of the LIA and to the transition towards the 20th century global warming. Here we present decadal-scale coccolithophore data from four short cores recovered from the central Mediterranean Sea (northern Sicily Channel and Tyrrhenian Sea), which on the basis of <sup>210</sup>Pb activity span the last 200–350 years. The lowermost part of the record of one of the cores from the Sicily Channel, Station 407, which extends down to 1650 AD, is characterized by drastic changes in productivity. Specific…
Generation of heat and power from biogas for stationary applications: boilers, gas engines and turbines, combined heat and power (CHP) plants and fue…
2013
Biogas is produced during the anaerobic degradation of organic material. The produced biogas can be used for heat, electricity or cogeneration of heat and electricity in a combined heat and power plant (CHP). This chapter first discusses the key issues related to combustion of biogas/biomethane in different stationary equipments. It then describes the utilisation of biogas for the generation of electric power and heat in different stationary applications such as boilers, gas engines (CHP), micro turbines and fuel cells.
Frequency and temperature dependence of the electrical conductivity of KTaO3; Li and PbTiO3; La, Cu: Indication of a low temperature polaron mechanism
2008
Abstract Recently, the concept of polarons has again been at the focus of solid-state research, as it can constitute the basis for understanding the high-temperature superconductivity or the colossal magnetoresistance of materials. More than a decade ago there were some indications that polarons play an important role in explaining low temperature maxima in imaginary part of the dielectric constant e ″ ( T ) in ABO3 perovskites. In the present work we report the ac electrical conductivities of KTaO3; Li and PbTiO3; La, Cu and their frequency and temperature dependence. The real part of the complex ac conductivity was found to follow the universal dielectric response σ ′ ∝ ν s . A detailed t…
XPL the Extensible Presentation Language
2009
The last decade has witnessed a growing interest in the development of web interfaces enabling both multiple ways to access contents and, at the same time, fruition by multiple modalities of interaction (point-and-click, contents reading, voice commands, gestures, etc.). In this paper we describe a framework aimed at streamlining the design process of multi-channel, multimodal interfaces enabling full reuse of software components. This framework is called the eXtensible Presentation architecture and Language (XPL), a presentation language based on design pattern paradigm that keeps separated the presentation layer from the underlying programming logic. The language supplies a methodology to…
Why we need TI-Oriented Language Learning and Teaching
2021
The teaching of foreign languages to students in Translation and Interpreting (TI) programmes should be framed within the field of Language for Specific Purposes (LSP). This would make it possible to pinpoint specific curricular content and methodological traits that contribute to the enhancement of the communicative competence and initial development of TI competences. This paper analyses the students’ perspectives on L2 teaching in a TI programme and how it should be undertaken to best comply with the linguistic demands imposed by translation and interpreting. A thematic analysis of 117 open questionnaires returned by students from Austria, Slovenia and Spain identified five areas to whic…
Political and religious aspects of community according to Kant
2016
Based on the concept of community, Kant's conception of religion may be connected, on my view, to the question of which mental attitude is suitable for the collective life of human society. It is possible to imagine a successful community, even if such a community does not exist in the empirical world, and to be oriented toward this ideal without ever being able to realize it. According to Kant, human moral self-understanding is developed by human reason, and this explains the structural similarity between the secular republic and the Kingdom of God under the specific conditions of the enlightened consciousness of a person who thinks for herself. Thus the anthropological "fact": the self-un…
Codification schemes and finite automata
2000
This paper is a note on how Information Theory and Codification Theory are helpful in the computational design both of communication protocols and strategy sets in the framework of finitely repeated games played by boundedly rational agents. More precisely, we show the usefulness of both theories to improve the existing automata bounds of Neyman¿s (1998) work on finitely repeated games played by finite automata.
Collusion Constrained Equilibrium
2018
First published: 01 February 2018 This is an open access article licensed under the Creative Commons Attribution-NonCommercial License 4.0 (http://econtheory.org) We study collusion within groups in noncooperative games. The primitives are the preferences of the players, their assignment to nonoverlapping groups, and the goals of the groups. Our notion of collusion is that a group coordinates the play of its members among different incentive compatible plans to best achieve its goals. Unfortunately, equilibria that meet this requirement need not exist. We instead introduce the weaker notion of collusion constrained equilibrium. This allows groups to put positive probability on alternatives …
Developing scoring functions to assess soil quality at a regional scale in rangelands of SW Spain
2020
ABSTRACT The drawing of maps of soil quality at a large scale is increasingly being more useful to land planners and stakeholders. Nevertheless, it involves different methodological steps from the description of soil profiles in the field until the regional mapping of integrative soil quality index (IQI) values. The development of proper scoring functions is a paramount task for the calculation of these IQI values since every parameter needs to be standardized accordingly and weighting factors are usually estimated by multivariate techniques. The main goal of this study was to map soil quality in the Spanish region of Extremadura (commonly known by its rangelands called dehesas). To do that…
Decreta condita in Concilio prouinciale Mediolanensi tertio sub ... Carolo cardinale Borrohomaeo ... : Adiunctae praeterea sunt Pontificiae aliquae c…
1574
Escut episcopal en la port. - Capll. orn.