Search results for "RAM"

Programminženierijas elementu apguves iespējas skolas datorikas kursā

2018

Bakalaura darba “Programminženierijas elementu apguves iespējas skolas datorikas kursā” mērķis ir izveidot programminženierijas elementu apguves modeli Latvijas vispārizglītojošām skolām. Izstrādātā darba ietvaros tika analizēts Latvijas un citu valstu vispārizglītojošo skolu mācību saturs datorikā un tā mācību metodika, izmantojot darba autora izveidoto metodoloģiju. Analizējot dažādu valstu pieredzi tika secināts, ka vispārizglītojošās izglītības iestādēs programminženierija tiek apgūta integrēti vai kā atsevišķs modulis mācību priekšmetā datorika, vai ar to saistītajos mācību priekšmeta ietvaros. Balstoties uz dažādu valstu pieredzi, ievērojot Latvijas izglītības sistēmas īpatnības, auto…

Toimijuus korkeakoulutettujen suomen oppijoiden visuaalisissa narratiiveissa

2018

This socioculturally informed study explores how highly educated Finnish language learners represent their agency in visual narratives. Learners (n=59) were asked to draw two pictures of themselves as Finnish language users and provide verbal interpretations of the drawings. The aim of using visual narratives is to reach aspects such as feelings and beliefs which might be difficult to express verbally. The data were analyzed first by using visual grammar set out by Kress and van Leeuwen (2006) and secondly by content analysis. The findings suggest that learners saw Finnish language as a tool for oral communication. However, difficulties with speaking and listening appeared to restrict learn…

Building a political image on Instagram: A study of the personal profile of Santiago Abascal (Vox) in 2018

2020

Due to Instagram’s growing popularity in Spain, politicians have also begun to turn to this social network increasingly more. Accordingly, this paper analyses the visual and textual discourse of 259 posts published throughout 2018 on the personal Instagram profile of Santiago Abascal, the leader of the party Vox. Insofar as he is the Spanish politician with the highest number of followers on Instagram, the aim here is to analyse how he uses this social network in order to identify possible strategies that justify his growing number of followers. In the analysis, special attention was paid to aspects that might have contributed to the (self)presentation of Abascal and the promotion of his pa…

I look but do I see? : the application of visual design grammar in an introductory image analysis discussion course

2004

A Moldvai Csángómagyar Oktatási Program kutatása és támogatása vizuális módszerekkel

2018

A Moldvai Csángómagyar Oktatási Program kutatása és támogatása egy több éves (2016– 2021), a Finn Akadémia által támogatott projekt (projektszáma, 299133), amelynek anyaga 30 moldvai településen folyatatott, 2017–2019 között végzett terepmunkából áll. A terepmunka szakaszai során számos vizuális és digitális módszertani eljárás is bevezetésre kerül, s az ezek segítségével készített anyagokból nagy terjedelmű, multimodális adatbázis jön létre. Cikkemben néhány, eddig sikeresnek bizonyult módszert mutatok be, különös tekintettel arra, hogy ezek segítségével hogyan válaszolhatók meg a kutatási kérdéseim. A kötet témájához igazodva kutatásomnak a nyelvitájkép-kutatások között elfoglalt helyét i…

Performative Archives: The Visual Poetry of bpNichol and Derek Beaulieu

2019

International audience; La performance de l’archive dans la poésie visuelle de bpNichol et Derek Beaulieu”En s’adonnant à la dimension matérielle de l’écriture, la poésie visuelle s’engage dans une voie exploratrice qui pense ensemble matériau, écriture et mémoire. La figure de l’archive se decline au sens métaphorique pour dire cette relation. Elle traverse la tradition poétique en suivant la trace des formes adoptées par les divers supports de l’écrit. Si la poésie visuelle peut se dire archive de l’expérience scripturale, ses inscriptions sont le reflet du flux qui caractérise une esthétique et un environnement conditionnés de maniére croissante par des supports technologiques. Cet artic…

Does using a visual-representation tool foster students’ ability to identify forces and construct free-body diagrams?

2013

Earlier research has shown that after physics instruction, many students have difficulties with the force concept, and with constructing free-body diagrams (FBDs). It has been suggested that treating forces as interactions could help students to identify forces as well as to construct the correct FBDs. While there is evidence that identifying interactions helps students in quantitative problem solving, there is no previous research investigating the effect of a visual-representation tool—an interaction diagram (ID)—on students’ ability to identify forces, and to construct the correct FBDs.We present an empirical study conducted in 11 Finnish high schools on students (n ¼ 335, aged 16) takin…

Lidar detection of carbon dioxide in volcanic plumes

2015

Volcanic gases give information on magmatic processes. In particular, anomalous releases of carbon dioxide precede volcanic eruptions. Up to now, this gas has been measured in volcanic plumes with conventional measurements that imply the severe risks of local sampling and can last many hours. For these reasons and for the great advantages of laser sensing, the thorough development of volcanic lidar has been undertaken at the Diagnostics and Metrology Laboratory (UTAPRAD-DIM) of the Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA). In fact, lidar profiling allows one to scan remotely volcanic plumes in a fast and continuous way, and with high s…

Volframin korkean hapetusasteen fenoksokompleksit ja niiden sovellukset

2008

Decoupled control scheme of grid-connected split-source inverters

2017

Grid-connected power conversion systems for renewable energy sources must fulfill several requirements, e.g., the high efficiency, the reduced cost and complexity, and, quite often, the boost capabilities that is usually achieved using a front-end dc–dc boost converter before the inversion stage, leading to a two-stage architecture. Meanwhile, single-stage power conversion systems, which perform the boosting operation within the inversion one, offer some potential advantages, in terms of reducing the complexity and the volume of the whole system. Among several proposed options, the split-source inverter (SSI) has been recently proposed by Abdelhakim et al. as an alternative option with some…