Search results for "ERAS"
showing 10 items of 4431 documents
Vidusskolēnu starpkultūru kompetences veidošanās skolu partnerības projektos
2017
Mūsdienu mainīgajā pasaulē, kurā dažādu kultūru pārstāvjiem jāspēj efektīvi sadarboties vienam ar otru, īpašs prasmju, zināšanu un attieksmju kopums, kuru dēvē par starpkultūru kompetenci, kļuvis par nepieciešamību un veiksmīgas komunikācijas priekšnoteikumu. Maģistra darbā iztirzāta vidusskolēnu starpkultūru kompetences veidošanās Erasmus+ skolu partnerības projektu un pieredzes apmaiņas vizīšu kontekstā ar mērķi izpētīt to ietekmi uz vidusskolēnu starpkultūru kompetenci. Pēc teorētiskās literatūras analīzes un Rīgas Valsts 3. ģimnāzijā realizētā atsevišķa gadījuma pētījuma tika secināts, ka starpdisciplināri Erasmus+ skolu partnerības projekti nodrošina autentisku personīgo pieredzi, kas …
Karjeras mērķu kvalitātes un satura un proaktīvas karjeras uzvedības atšķirības dažādu kursu un līmeņu studentiem
2021
Maģistra darba mērķis bija noskaidrot, vai karjeras mērķu kvalitātei ir saistības ar proaktīvu karjeras uzvedību un kā karjeras mērķu saturs un kvalitāte un proaktīva karjeras uzvedība atšķiras dažādu nozaru, līmeņu un kursu studentiem. Pētījumā piedalījās 168 dažādu nozaru, līmeņu un kursu studenti. Izmantotas 3 aptaujas, kas adaptētas latviešu valodā darba ietvaros: Karjeras mērķu kvalitātes aptauja (Career Goals Quality, Greco, 2016), Karjeras mērķu aptauja (Career Goals, Seibert, Kraimer, Holtom & Pierotti, 2013) un Proaktīvas karjeras uzvedības aptauja (Proactive Career Behavior Measure, Strauss, Griffin & Parker, 2012). Pētījumā noskaidrots, ka karjeras mērķu kvalitātei un proaktīvai …
The hypothetical ancestral animal the Urmetazoa: Telomerase activity in sponges [Porifera]
2003
Sponges (Porifera) represent the lowest metazoan phylum, characterized by a pronounced plasticity in the determination of cell lineages, and they are the closest related taxon to the hypothetical ancestral animal, the Urmetazoa, from which the metazoan lineages diverged. In a first approach to elucidate the molecular mechanisms controlling the switch from the cell lineage with a putative indefinite growth capacity to senescent, somatic cells, the activity of the telomerase as an indicator for immortality has been determined. The studies were performed with the marine demosponges Suberites domuncula and Geodia cydonium, in vivo with tissue but also in vitro using the primmorph system. Primmo…
"You've got the color, but you dont't have the shades" : primary education CLIL teachers' identity negotiation within the Finnish context
2018
This dissertation explores how professional identity is experienced by teachers in Content and Language Integrated Learning (CLIL) instruction. In particular, it addresses professional identity in relation to two immediate contexts of teacher activity, i.e. that of the classroom and that of the collegial community. In addition to exploring how these two sides of the professional self give rise to a broader understanding of professional identity, this dissertation also explores aspects of professional agency and the negotiation of emotions in their work. The dissertation is founded on fourteen interviews with Finnish kindergarten and primary education teachers doing CLIL. The data were thema…
Contratos de permuta financiera ante el impuesto sobre el valor añadido
2021
El estudio de la tributación en el impuesto sobre el valor añadido de los contratos de permuta financiera, exige el previo conocimiento de estos derivados financieros. Para ello acudimos a la jurisprudencia del Tribunal de Justicia de la Unión europea y a las nociones de la Contabilidad internacional
Molecular analysis of lichen-associated bacterial communities.
2006
The bacterial communities associated with 11 different lichen samples (belonging to eight different species) from different habitats were investigated. The culturable aerobic-heterotrophic fraction of the bacterial communities was isolated from nine lichen samples on protein-rich and sugar-rich/N-free media. Thirty-four bacterial isolates were purified and pooled into groups (phylotypes) by analysis of the ribosomal internal transcribed spacer polymorphism. Twenty five phylotypes were identified, each comprising between one and three isolates. One isolate of each phylotype was partially sequenced and the resulting 16S rRNA gene sequences were compared in a phylogenetic analysis. Three gener…
Functional characterization of the human tRNA methyltransferases TRMT10A and TRMT10B
2020
Abstract The TRM10 family of methyltransferases is responsible for the N1-methylation of purines at position 9 of tRNAs in Archaea and Eukarya. The human genome encodes three TRM10-type enzymes, of which only the mitochondrial TRMT10C was previously characterized in detail, whereas the functional significance of the two presumably nuclear enzymes TRMT10A and TRMT10B remained unexplained. Here we show that TRMT10A is m1G9-specific and methylates a subset of nuclear-encoded tRNAs, whilst TRMT10B is the first m1A9-specific tRNA methyltransferase found in eukaryotes and is responsible for the modification of a single nuclear-encoded tRNA. Furthermore, we show that the lack of G9 methylation cau…
Eukaryotic rRNA Modification by Yeast 5-Methylcytosine-Methyltransferases and Human Proliferation-Associated Antigen p120.
2015
International audience; Modified nucleotide 5-methylcytosine (m(5)C) is frequently present in various eukaryotic RNAs, including tRNAs, rRNAs and in other non-coding RNAs, as well as in mRNAs. RNA: m(5)C-methyltranferases (MTases) Nop2 from S. cerevisiae and human proliferation-associated nucleolar antigen p120 are both members of a protein family called Nop2/NSUN/NOL1. Protein p120 is well-known as a tumor marker which is over-expressed in various cancer tissues. Using a combination of RNA bisulfite sequencing and HPLC-MS/MS analysis, we demonstrated here that p120 displays an RNA:m(5)C-MTase activity, which restores m(5)C formation at position 2870 in domain V of 25S rRNA in a nop2 Delta …
CLIL Challenges : Secondary School CLIL Teachers’ Voices and Experienced Agency in Three European Contexts
2020
This qualitative interview study focuses on CLIL (Content and Language Integrated Learning) teacher agency in three European contexts, Austria, Finland and Andalusia, Spain. The aim of the study is to understand how individual CLIL teachers experience their agency when encountering challenges in their work and to demonstrate the multifaceted quality of their agency. The study employs the Listening Guide method (Gilligan, 2015) to listen to the voices of three secondary school subject teachers from three diverse contexts. The analysis shows that CLIL challenges both empowered and disempowered the teachers depending on how meaningful they found their work and what their possibilities to act w…
School and choice: An ethnography of a primary school with bilingual classes
2010
Based on a one-year ethnographic study of a primary school in Finland with specialised classes in Finnish and English (referred to as bilingual classes by research participants), this research traces how nationed, ethnicised, classed and gendered differences are produced and gain meaning in school. I examine several aspects of these differences: the ways teachers and parents make sense of school and of school choice; the repertoires of self put forward by teachers, parents and pupils of the bilingual classes, and the institutional and classroom practices in Sunny Lane School (pseudonym). My purpose is to examine how the construction of differentness is related to the policy of school choice…