Economic Operation of Smart Micro-Grid

Presently, economic operation of micro-grid is a major concern in smart grid environment. This is a very complex problem, which can be solved with the help of various meta-heuristic techniques. Therefore, this chapter provides a comparative analysis of four different renowned meta-heuristic techniques with reference to the problem of optimal operation of micro-grid (MG). Genetic algorithm (GA), particle swarm optimization (PSO), differential evaluation (DE), and firefly (FF) algorithm are utilized for this purpose.

THE LECTURER-STUDENT CONVERSATIONAL STRUCTURE IN PRAGMATICS LEARNING INTERACTION

This study aims to describe the structure of the lecturer-student conversation in the interaction of Pragmatics Class. This type of research is descriptive qualitative. The technique of data collection is done by recording and note-taking techniques. The data analysis technique is carried out by heuristic techniques. The results of the study show that the interaction of the lecturer and the students in Pragmatics Class have conversational structures: 1) turn taking of speech that occurs because of the opportunity to speak, 2) pauses (long and short) that occur due to the absence of feedback in the form of speech and speakers feel hesitant in conveying the message. 3) Overlaps that occur due to speech or the use of the same lingual element, 4) backchannels that occur because there is understanding and acceptance or approval of the speech, and 5) adjunct pairs that occur because of greetings, questions, and requests. This indicates that the process of the lecturer-students interaction runs well. The students feel enthusiastic for responding the lecturer’s questions.

La La bibliografía gimnástica extranjera en el proceso de institucionalización de la educación física española del siglo XIX (1807-1883). Traducciones y adaptaciones (Bibliography on foreign gymnastics in the process of institutionalisation of Spanish physi

En el llamado proceso de institucionalización de la educación física española, la escasa producción bibliográfica en la materia generó la necesidad de cubrir el vacío documental con aportaciones foráneas, a través de traducciones, adaptaciones e incluso en numerosas ocasiones, de plagios. En este período, la incorporación al español de autores y obras extranjeras enriqueció la bibliografía pedagógica y científico-técnica de la gimnástica y la educación física. El objetivo de estudio de este trabajo es el de significar y valorar la producción de esta bibliografía en el período comprendido entre 1807 a 1883. Ello se aborda a través de una metodología histórico-documental con el soporte de las técnicas heurísticas, la revisión de estudios anteriores y la hermenéutica como recurso crítico a los documentos objeto de estudio. Se concluye que, si bien existió una escasa bibliografía gimnástica extranjera publicada en español, su repercusión fue transcendental para fundamentar y cohesionar el marco ideológico alrededor de la débil institucionalización de la educación física española del siglo XIX. Abstract: In the so-called institutionalisation process of Spanish physical education the scant bibliography produced about the subject generated the need to cover the documentary gap with contributions from elsewhere. During that period the inclusion of Spanish by foreign authors and Works enriched the educational and scientific-technical bibliography on gymnastics and physical education. Looking at this topic, our object of study is to present, consider, interpret and evaluate the production of this bibliography in the abovementioned period. We use a historical-documentary methodology with the support of heuristic techniques, review of previous studies and hermeneutics as a critical resource for the objects of our study. Our conclusion is that while there was very Little foreign bibliography on gymnastic published in Spanish, its repercussion was extraordinary in providing the foundation and cohesion for the ideological framework on the weak institutionalisation of Spanish physical education in the nineteenth century.