Search results for "Trie"
showing 10 items of 4468 documents
Multimodal Perspective into Teachers’ Definitional Practices: Comparing Subject-Specific Language in Physics and History Lessons
2021
This chapter compares two teachers’ definitional practices in two Content-and-Language-Integrated-Learning (CLIL) lessons, i.e. physics and history, which are taught in English in Finland. It adopts Dalton-Puffer’s (Eur J Appl Linguistics 1(2):216–253, 2013; Cognitive discourse functions: specifying an integrative interdisciplinary construct. In: Nikula T, Dafouz E, Moore P, Smit U (eds) Conceptualising integration in CLIL and multilingual education. Bristol: Multilingual Matters, pp. 29–54, 2016) theoretical construct of cognitive discourse functions (CDF) and showcases how it can be operationalized with empirical grounding. Multimodal conversation analysis (CA) is used to trace and observ…
The intensity of agro-food trade between the countries of the Mediterranean basin
2012
The Mediterranean has always been an area of strategic interest for the European Union (EU), since its establishment, has woven with his partners of the South and East of the Mediterranean a dense network of relationships, by signing agreements cooperation, first, and association, then. The study aims to present an evolutionary picture of the agro-food trade network between the countries of the EU's Mediterranean partners and his neighbours in North Africa and the Near East. Using specific indicators, widely used in the economic literature that analyse trade in sectors, however, different from the agro-food, to measure the intensity of the trade. In particular, the analysis by the applicati…
AGRI-FOOD TRADE INTENSITY IN THE MEDITERRANEAN SCENARIO
2013
In recent years, a political, economic, commercial, social and cultural dialogue get intensified among the Mediterranean countries. In particular, the establishment in 2008 of the Union for the Mediterranean, under the impulse of the French Presidency, represents the last act of the Euro-Mediterranean integration process, that binds more strongly the EU and Mediterranean countries, in particular those of the Southern and Eastern shores. The agriculture is an economic activity of great interest in the Mediterranean area due to the weight of employment and the contribution to the richness it brings to certain countries. In this work we analyze the intensity of agri-food trade among the EU Med…
Stimulating economic growth in the least developed countries: direct cash transfers for the retired via mobile phones
2013
The result of current aid policies is that only a small percentage of foreign aid reaches the poorest of the poor in the least developed countries. Current trends of urbanisation and self-reliance place elderly people in an increasingly difficult situation. This paper aims to stimulate debate by introducing an alternative mechanism for foreign aid. With the help of an economic model, we demonstrate how direct cash transfers to elderly people can spur economic growth. Targeting all elderly people above a certain age minimises selection costs and removes perverse incentives. The use of new mobile phone technologies reduces transaction costs and makes our proposed modality feasible including i…
Integrating transaction cost economics and the resource-based view in services and innovation
2009
[EN] This study examines the complementary nature of Williamson's transaction cost theory and that of the resource-based view in the integration or externalisation of activities, with particular reference to services. Assessing comparative costs, idiosyncratic demands and core competences form the criteria for make or buy decisions, although the analysis of services endows idiosyncratic demands with particular relevance when internalisation of services does neither contribute cost advantages nor others related to the core competences of the firm. In addition to these make or buy questions, this study considers the front/back model in cases where the firm manages services internally.
Indexing Method for Transitive Relationships of Product Information
2008
To successfully use a relational database management system (RDBMS) as a repository for product information, the RDBMS must efficiently process and properly answer ontological queries. The key to processing the ontological queries is whether the various semantic relationships among the concepts of the product ontology are likewise well-processed. In particular, the transitive relationships (e.g., is-a, component-of relationships) such as ancestors-descendents, parents-children, and taxonomy of products must be processed successfully. We propose an efficient index using a numbering scheme (labeling scheme) to process queries over transitive relationships. (This paper is an extended version o…
Transnational Social Network Analysis
2012
AbstractThe following article discusses methods of social network analysis (SNA) as an approach in researching transnational social formations. SNA allows transnationality to be studied through relationships between actors, enabling the investigation of social structures which expand nation-state frameworks. Two empirical examples are used to address the central characteristics of the network analysis approach (focus on relations, systematic collection of data, means of visualising network data) and their relevance for research on cross-border social phenomena. The article also investigates the significance of geographical mobility in the research process, culminating in reflection on how “…
A relational model for unstructured documents
1987
The logical structure of a document is usually a tree in which the order of the nodes is important at least at some level of the tree. We call a document unstructured if its structure is a single-level ordered tree. The purpose of this paper is to present a many-sorted algebra for handling unstructured documents. The documents in the model are represented by relations. An algebra for handling documents of one type can be extended to an algebra for handling documents of several types. Further, an algebra for handling documents can be extended by the relational algebra for handling documents and relations in a common algebra. The model of this paper can be regarded as a part of a general docu…
Contribution and limitation of infrared spectroscopy technique to understand physisorption processes on MFI zeolites
2011
This manuscript is devoted to the study of adsorption processes by FTIR spectroscopy. The experimental results concern the adsorption of ethylene, trichloroethylene, tetrachloroethylene, sulfur hexafluoride or p-xylene on MFI zeolites, more especially on silicalite-1. The first step of the work was to develop a new experimental device and procedure in order to obtain reliable absorption infrared data and to improve results previously obtained by a prototype. The first main result is to characterize, maybe for the first time, the evolution of the spectrum of the adsorbent all during the adsorption process. Experiments reveal that the zeolite infrared spectrum undergoes strong modifications w…
MEXICO AND ITS “LIBERAL TRIENNIUM”: LIBERALISM, LOCAL POWER AND SUFFRAGE
2022
Resumen El segundo momento constitucional que se va a desarrollar en la monarquía española a partir de 1820 tuvo importantes consecuencias para la configuración de México como estado independiente. Si, inicialmente, el territorio mexicano transitaría hacia formas políticas liberales insertado en el conjunto de la monarquía, poco después, a partir de 1821, se proclamaría la independencia. Esto no significó el abandono de las prácticas liberales implementadas a partir de la aplicación de la Constitución de 1812, sino su extensión en los primeros compases de la nación independiente. A partir de los proyectos políticos de autogobierno que los mexicanos plantearon en las Cortes de Madrid de esto…