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Search Results: 1 - 10 of 190 matches for " Magdalini Lada "
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Relative homology and maximal l-orthogonal modules
Magdalini Lada
Mathematics , 2008,
Abstract: Let $\L$ be an artin algebra. Iyama conjectures that the endomorphism ring of any two maximal $l$-orthogonal modules, $M_1$ and $M_2$, are derived equivalent. He proves the conjecture for $l=1$, and for $l>1$ he gives some orthogonality condition on $M_1$ and $M_2$, such that the $\End_\L(M_2)^\op$-$\End_\L(M_1)$-bimodule $\Hom_\L(M_2,M_1)$ is tilting, which implies that the rings $\End_\L(M_2)$ and $\End_\L(M_1)$ are derived equivalent (see \cite{H}). The purpose of this paper is to characterize tilting modules of the form $\Hom_\L(M_2,M_1)$ in terms of the relative theories induced by the $\L$-modules $M_1$ and $M_2$, thus getting a generilization of Iyama's result.
The Auslander generators of the exterior algebra in two variables
Magdalini Lada
Mathematics , 2009,
Abstract: We compute a complete set of non-isomorphic minimal Auslander generators for the exterior algebra in two variables.
Mutation of Auslander generators
Magdalini Lada
Mathematics , 2009,
Abstract: Let $\Lambda$ be an artin algebra with representation dimension equal to three and $M$ an Auslander generator of $\Lambda$. We show how, under certain assumptions, we can mutate $M$ to get a new Auslander generator whose endomorphism ring is derived equivalent to the endomorphism ring of $M$. We apply our results to selfinjective algebras with radical cube zero of infinite representation type, where we construct an infinite set of Auslander generators.
Tagungsessay: Secondary Analysis in Qualitative Research—Utopia and Perspectives Conference Essay: Secondary Analysis in Qualitative Research—Utopia and Perspectives Ensayo: Análisis secundario en la investigación cualitativa – Utopía y perspectivas
Magdalini Dargentas
Forum : Qualitative Social Research , 2006,
Abstract: Der hier vorliegende Essay befasst sich mit dem Symposium Secondary Analysis in Qualitative Research – Utopia and Perspectives, das im November 2005 veranstaltet wurde. Das Symposium war das erste derartige Treffen zu qualitativer Forschung in Frankreich, wobei insbesondere Fragen der Sekund ranalyse und der Archivierung qualitativer Daten im Mittelpunkt standen. Forschende aus verschiedenen europ ischen L ndern, Wissenschaftsfeldern und Arbeitszusammenh ngen diskutierten im Verlauf des Symposiums ihre Praxis und ihre Erfahrungen im Umgang mit qualitativer Forschung und Sekund ranalyse. Da diese Variante des Arbeitens mit Material in Frankreich nahezu ungenutzt ist, diente das Symposium auch dazu, franz sische Forschende hiermit vertraut zu machen, europ ische Expert(inn)en zu treffen und mit diesen in einen konstruktiven Dialog zu treten. In dem Artikel werden zun chst qualitative Forschung, Sekund ranalyse und Archivierung in einer internationalen Perspektive situiert. Hiervon ausgehend werden Bezüge zur aktuellen Situation in Frankreich hergestellt und Informationen zur Organisation des Symposiums gegeben, um danach kurz die einzelnen Beitr ge zu skizzieren, die im Verlauf des Symposiums pr sentiert und diskutiert wurden. Zus tzlich werden einige aktuelle Trends für qualitative Forschung im Allgemeinen und Sekund ranalyse im Besonderen besprochen. Die meisten Beitr ge des Symposiums befassten sich mit M glichkeiten kumulierten Wissens bzw. mit kumulativer Wissensproduktion, mit der Erfordernis eines "epistemologischen Turn", mit der Institutionalisierung qualitativer Forschung in Frankreich und mit dem wachsenden Bedürfnis unterschiedlicher akademischer Disziplinen, die Traditionen und Standards qualitativer Forschung zu reflektieren. URN: urn:nbn:de:0114-fqs060495 This essay reviews the Symposium on Secondary Analysis in Qualitative Research—Utopia and Perspectives. The Symposium, which was held in November 2005, was the first academic meeting in France to focus on qualitative research, mainly through secondary analysis and archiving. Researchers from various European countries, academic fields and working contexts discussed their practices in qualitative research and secondary analysis. As secondary analysis is almost nonexistent in France, this Symposium has offered researchers an opportunity to become familiar with this method, to meet European experts, and to engage in constructive dialogues. This paper initially places qualitative research, secondary analysis and archiving in an international perspective. It then relates these practices to the c
Regionalización y formación de sociedades supranacionales: el paradigma de la Unión Europea
Magdalini Psarou
Revista mexicana de ciencias políticas y sociales , 2005,
Abstract: En este artículo, la autora aborda la formación, características e impacto histórico del Estado-nación como preámbulo a la temática de la Unión Europea, el ejemplo más avanzado de integración regional multinacional, y su realidad actual. El análisis se centra en las problemáticas derivadas de su gestación, funcionamiento y aplicación como un macro proyecto político, económico, social, cultural y de identidad destinado a ser ejemplo de unidad, tolerancia y aceptación de la alteridad en una realidad antagonizada entre la globalización y la regionalización.
Obesity: A chronic disease
Styliani Zerva,Magdalini Zerdila
To Vima tou Asklipiou , 2009,
Abstract: The last decades, obesity represents one of the most serious health issues with approximately 310 million people presently affected globaly and is frequently cited as a chronic disease. The term obesity refers to the excessive accumulation of fat, mainly under the skin but also on various organs of the body. Obesity’s most common cause is the intake of more calories than those required for one’s daily needs.The aim of the study was to review etiology of obesity, as well as the accountable risk factors.The method οf this study included bibliography research from both the review and the research literature which referred to the etiology, the risk factors of obesity and the beneficial role of physical exercise on weight management.Results: The majority of research studies showed that a growing number of adults, children and adolescents around the world, is facing the danger of becoming obese. In literature is cited that both genetic and environmental factors are accountable for the development of obesity. It is well established that the main therapeutic approaches to loose weight are life-style modifications and the combination of a well-balanced hypocaloric diet with regular physical exercise.Conclusions: The problem of obesity and overweight has become an epidemic in most developed countries. The rapid increase in the numbers of obese people reflects environmental changes, the reduced activity and also the increased food intake.
Synthesis of a New Lopinavir Phosphinic Analog as HIV-1 Inhibitor  [PDF]
Ruba Kellow, Magdalini Matziari
Journal of Materials Science and Chemical Engineering (MSCE) , 2019, DOI: 10.4236/msce.2019.77005
HIV/AIDS has been one of the most devastating global diseases. HIV-1 protease proteolytic action is responsible for the manufacture of grown, infectious species, consequently HIV-1 protease has become an attractive goal in the treatment and therapy of HIV. Several HIV-1 protease inhibitors based therapeutic agents are under investigation or currently in the market. Lopinavir (ABT-378) has a great value in this research field. Therefore, different methods have appeared aiming to develop efficient analogs by the utilization of variable techniques, since Lopinavir had showed low bioavailability when being prescribed alone, and various side effects after the combination of Lopinavir with another HIV-1 inhibitors such as Ritonavir, which is available in the markets nowadays under the brand name Kaletra. Replacement of the hydroxyethylene moiety in Lopinavir structure, which is responsible for the monohydroxylated metabolites with the stable to hydrolysis phosphinic group has been considered, since that hydroxyl group in the central core is responsible for the interaction with the carboxylic acid in the catalytic aspartyl residue of HIV-1 by hydrogen bonding and consequently supports the drug affinity to the protease. The small scale processes for the synthetic strategies for the new candidate phosphinic analog of Lopinavir protease inhibitor (PL1) is presented here in along with some preliminary pharmacological data.
Training of Tectonic Skills in Architectural Studies
Lada Markejevait
Town Planning and Architecture , 2008, DOI: 10.3846/1392-1630.2008.32.34-40
Abstract: Tectonic expression of forms maintains the importance developed in architecture for a long time, but changing conditions force it to become more complex and integrate more factors. Tectonics creates preconditions for architecture as a sincretic art. So the tectonic nature of architecture becomes of great interest for the creative process. It becomes meaningful to introduce multiple and diverse problems of tectonics into architectural education. The creative work of a contemporary architect is stimulated by generation of distinctive architectural forms which are based on the nature of materials, logical adoption of structures and development of artistic appearance. Skills in modelling a tectonic form play an important role in the process of creation a sound architectural form. Therefore, it is worth to improve the methods of teaching and develop tectonic skills in a more effective way. In the process of education understanding of the interrelation of the main tectonic elements - material, structure and form (artistic appearance) - is developed. It is important to develop tectonic skills during the entire educational process. At separate educational stages different problems of architectural tectonics should be analysed, while interrelation of the main tectonic elements is to be disclosed constantly. Tectonic skills are to be developed simultaneously integrating all the relating disciplines. The educational programs of some schools feel lack of complexity in developing tectonic skills and demonstrate insufficient interdisciplinary connection and the continuity of knowledge. The necessity of a new model of complex studies is evident. To secure a gradual process of tectonic studies, a complex three-levelled model of acquiring tectonic skills is presented. Each level of the model is characterized by progressive acquaintance with the tectonic form. The first level examines tectonic characteristics in non-architectural objects and is an experimental stage; the second level is cognition of architectural tectonic systems and tectonic features of an architectural context; the third level is interpretation based on the tectonic theme: with the help of artistic appearance, an architectural object is tectonically embodied and made meaningful. The stage of interpretation of a tectonic system is the highest level of training compositional skills which integrates the main study disciplines and intensifies students' artistic intuition. At each level of the model one of the three main elements of tectonics is emphasized: at the first level - material, at the second level - structure and at the third level - form.
Greek theatre in the context of cult and culture: Different theoretical approaches
Stevanovi? Lada
Glasnik Etnografskog Instituta SANU , 2006, DOI: 10.2298/gei0654361s
Abstract: Paper is going to research Greek theatre and its relation to Dionysian cult giving an outline of the most recognized theories in the field dealing with the issue, in order to map some of the methods and insights of the contemporary approach to Antiquity. Side by side to the acknowledged theories of Jean-Pierre Vernant (French Anthropological School of Antiquity) and of Walter Burkert, I am going to represent research of theoretician, Classicist and a specialist in Balkan linguistics and religion of an older generation active in Belgrade still in the middle of the 20th century, Milan Budimir whose visionary work sheds a new light on the contemporary theories.
Felder’s Learning Style Concept and its Index of Learning Style Questionnaire in the Slovak Conditions
Lada Kaliská
GRANT journal , 2012,
Abstract: This research study emphasizes the necessity of learningstyle awareness and assessment as a possible way leading ourlearners to their own learning process auto-regulation with an aim todevelop the key competence of life-long learning. It introducesa new learning style concept of R.M. Felder and the concepts it hasoriginated from, Kolb’s experiential learning theory and Myers-Briggs′ learning type model. It offers the first results ofpsychometrical properties (reliability in the sense of stability intime) of Felder’s Index of Learning Styles questionnaire (used in thetext as ILS). Statistical analysis proved not sufficiently significantcorrelations in the Slovak conditions.
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