Search results for "JA"
showing 10 items of 44567 documents
The New Soviet Man With a Female Body: Mother, Teacher, Tractor Driver…
2020
Naujojo žmogaus sukūrimo idėjos užuomazgų galima rasti senovės Graikijoje ir Romoje, taip pat utopistų, švietėjų kūriniuose, teologiniuose tekstuose, tačiau ši ideologema galutinai susiformavo XIX a. pabaigoje, o bandymai ją realizuoti praktiškai sietini su (para)totalitarizmo įsigalėjimu. Vienas iš žinomiausių tokių bandymų pavyzdžių – siekis sukurti Naująjį sovietinį žmogų. Šis bandymas nuo kitų skiriasi komunistine ideologija, kuri kiekvienam reiškiniui suteikia „papildomų reikšmių ar funkcijų“ (Prozorov, 2013, p. 210). Kitaip tariant, visus dalykus SSRS galima suprasti ir paaiškinti tik diktatūros tikslu – utopinė ateities visuomenė „komunizmas“, kurios vardu valstybė viską ir visus reg…
Varieties of State Aid and Technological Development: Government Support to the Pulp and Paper Industry, the 1970s to the 1990s
2018
Countries promote the development of pulp and paper industry through industrial, technology and innovation policy measures. Direct interventions and regional and environmental policies, together with more general governmental measures on trade negotiations, taxation, labour policies, and infrastructure development (e.g. roads, energy) have also had an impact on shaping the geographical location of and investments in the pulp and paper industry. This chapter presents an historical overview of government support on pulp and paper industry in the Organisation for Economic Co-operation and Development (OECD) countries from roughly the 1970s to the 1990s. As the earlier literature suggests, in c…
Indexing epistemic incongruence: uy as a formal sign of disagreement in agreement sequences in Spanish
2018
Abstract This study explores epistemic incongruence in Spanish by focusing on the particle uy in Iberian Spanish. It is claimed that this interjection has a basic change-of-state meaning and that it is commonly used to stress disagreement. Despite its general association to disagreement, the particle can be used in agreeing responses, where it also treats the previous turn as problematic. In this sequential environment, however, it is not the content of the previous turn but rather the underlying assumptions (the basic epistemic configuration of an assertion-answer adjacency pair) that are challenged by the second speaker. The evidence for this analysis comes from the sequential context. Ty…
Teachers’ Emotions and Beliefs in Second Language Teaching : Implications for Teacher Education
2018
Studies on language teacher beliefs have long indicated that in order to better understand teacher beliefs, we need to look at their connections with emotions (Borg 2006). Researchers in fields such as social psychology (Frijda et al. 2000) and education (Rosiek 2003; Gill and Hardin 2014) have pointed out how emotions shape and are shaped by beliefs. These suggest also that emotions and beliefs are fundamentally interconnected in individuals’ decision-making processes, with emotions providing the necessary impetus for change and beliefs deciding the course of actions. In order to have a complete view of second language teachers’ beliefs, it is crucial to have a clear understanding of these…
Stop the Deficit: Preparing Pre-service Teachers to Work with Bilingual Students in the United States
2018
This chapter explores the education of bilingual students from an American teacher education perspective. Bilingual students in the United States are often diminished to their student status of “English Language Learner” (ELL). Not only does this ELL designation assume a onesize-fits-all approach to education for and understanding of bilingual children, but the label itself implores a deficit perspective which neither captures nor values bilingual children in the United States. Driven by the goal to model and introduce assets-based pedagogies to our pre-service English as Second Language (ESL) teachers, the main question guiding our work was, as teacher educators, how can we challenge pre-s…
University Teachers’ Conceptions of Their Role as Developers of Technology-Rich Learning Environments
2017
This phenomenographic study examines how a diverse group of university teachers conceptualised their role as developers of technology-rich learning environments at one university in Finland. The research findings illustrate a variety of conceptions. Five qualitatively different ways of understanding teachers’ roles regarding the development of technology-rich learning environments were found: 1) innovator, 2) early adopter, 3) adaptive, 4) sceptic and 5) late adopter. In order to connect the whole set of interconnected roles to a theory of change, Everett Rogers’ innovation diffusion theory was exploited in the last phase of analysis. Finally, hierarchically structured categories were creat…
Building teacher identity through the process of positioning
2016
This study explores teacher identity work in the context of a one-year programme, Pedagogical Studies for Adult Educators. The data consist of weekly learning diaries written by Anna, a university teacher, during one academic year. The diaries are analysed by means of dialogically oriented narrative analysis leaning on Bakhtinian notions of voicing and ventriloquation. The results show how Anna positions her storytelling and narrated self in relation to relevant characters by voicing and evaluating these characters. The construct of positioning provides tools for understanding the relationship between the self and others in teacher identity. peerReviewed
Metodes izstrāde 1,1-dimetilhidrazīna noteikšanai, izmantojot šķidrumu hromatogrāfijas-masspektrometrijas metodi ar derivatizēšanu
2017
Augsti jutīgas metodes izstrāde 1,1-dimetilhidrazīna noteikšanai, izmantojot augsti efektīvās šķidruma hromatogrāfijas metodi ar masselektīvo detektoru un parauga derivatizēšanu. Zinātniskais vadītājs: Dr. ķīm., asoc. prof. Pēteris Mekšs, Dr. ķīm., Juris Hmeļnickis, bakalaura darbs, 52 lappuses, 20 tabulas, 15 attēli, 38 literatūras avoti, 7 pielikumi. Latviešu valodā. Darba gaitā ir izstrādāta 1,1-dimetilhidrazīna kvantitatīvās noteikšanas metode, izmantojot augsti efektīvo šķidrumu hromatogrāfiju ar masselektīvo detektoru. Metodes pamatā ir parauga derivatizēšana un sekojoša analīze ar apgrieztās fāzes jonu pāru šķidrumu hromatogrāfiju. Pārbaudīta dažādu derivatizēšanas reaģentu piemērotī…
Triciklisko 1,4-dihidropiridīna atvasinājumu un cilvēka telomērisko guanīna kvadrupleksu mijiedarbība
2020
Pēdējos gados tiek pievērsta lielāka uzmanība savienojumiem, kuriem piemīt spēja mijiedarboties ar netipiskām DNS struktūrām – guanīna kvadrupleksiem. Šī pētījuma darba mērķis bija izpētīt triciklisko 1,4-dihidropiridīna atvasinājumu (PP-544-NH4, PP-544-Na, PP-150-Na un B-5-Na) spēju mijiedarboties ar telomēras guanīna antiparalēlām un hibrīdformas kvadrupleksiem, kā arī spēju mijiedarboties ar vienpavediena DNS formu. Rezultātu iegūšanai tika izmantotas spektroskopijas metodes. Lielākajai daļai savienojumu tika novērota mijiedarbība ar telomēru-guanīna kvadrupleksu antiparalēlo un hibrīda konformāciju, kā arī ar vienpavadiena DNS formu, tomēr ar dažadu intensitāti. B-5-Na parādīja vislielā…
Influence of the structures of ionic liquids on Hantzsch ester synthesis
2015
Maģistra darbā pētīta sakarība starp jonu šķidrumu struktūrām un Hanča estera sintēžu iznākumiem, tās veicot šajos jonu šķidrumos un lietojot urotropīnu kā reaģentu amonjaka un formaldehīda vietā. Sintezēti un raksturoti piecpadsmit šim pētījumam vajadzīgie jonu šķidrumi. Tie satur katjonus un anjonus ar mērķtiecīgi izmainītām struktūrām, lai varētu novērtēt šo jonu šķidrumu hidrofobo, ūdeņraža saišu donora-akceptora un elektrostatisko ietekmi uz pētīto Hanča estera sintēzes rezultātu. Šajā pētījumā ir salīdzināti alifātiskie un aromātiskie katjoni un anjoni, kā arī apspriesta jonu šķidrumu katalītiskā iedarbība salīdzinājumā ar to šķīdinātāja efektu. Darbā ir demonstrēta papildus katalizat…