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Primary culture of avian embryonic heart forming region cells to study the regulation of vertebrate early heart morphogenesis by vitamin A

2014

Background: Important knowledge about the role of vitamin A in vertebrate heart development has been obtained using the vitamin A-deficient avian in ovo model which enables the in vivo examination of very early stages of vertebrate heart morphogenesis. These studies have revealed the critical role of the vitamin A-active form, retinoic acid (RA) in the regulation of several developmental genes, including the important growth regulatory factor, transforming growth factor-beta2 (TGFβ2), involved in early events of heart morphogenesis. However, this in ovo model is not readily available for elucidating details of molecular mechanisms determining RA activity, thus limiting further examination o…

Early cardiovascular developmentVascular Endothelial Growth Factor AHeart morphogenesisRetinoic acidMorphogenesisEnzyme-Linked Immunosorbent AssayTretinoinChick EmbryoBiologyAvian ProteinsTissue Culture Techniqueschemistry.chemical_compoundTransforming Growth Factor beta2Gene expressionin vitro cultureRetinoic acidMorphogenesisAnimalsVitamin ACells CulturedGeneticsHomeodomain ProteinsEmbryonic heartHeart developmentGATA4Reverse Transcriptase Polymerase Chain ReactionTGFβ2MyocardiumGene Expression Regulation DevelopmentalHeartVitaminsChicken heart forming region cellsFibronectinsGATA4 Transcription Factor:NATURAL SCIENCES::Biology [Research Subject Categories]chemistryVertebratesDevelopmental biologyChickensDevelopmental BiologyResearch ArticleTranscription FactorsBMC Developmental Biology
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Reliģiski-filozofiski raksti, Speciālizlaidums I

2022

A special issue, “Remembering the Past and the Future - Korean Culture in a Changing World,” is devoted to understanding Korean culture. Regardless of the bulk of comprehensive information available today, accurate knowledge of the Asian culture in Europe or the European culture in Asia has not become considerably deeper. Sometimes even to the contrary – the old stereotypes continue to exist as part of the packaging for pseudo information adjusted to the short-term goals of the contemporary globalised society, supplemented by travel guides and announcements tailored to the needs of immediate politically economic conjuncture. And yet, this is only the top of the intercultural communication i…

East Asian cross-cultural relationshipfeminist ideas:HUMANITIES and RELIGION::Other humanities and religion [Research Subject Categories]colonial traumaLithuaniaKorean modern literatureIslamcomparative linguisticsKorean cultureNorth KoreaBook of ChangesJapanSouth KoreaConfucian Classicsnational identity:HUMANITIES and RELIGION::Languages and linguistics [Research Subject Categories]collective memoryepic traditions:HUMANITIES and RELIGION::History and philosophy subjects [Research Subject Categories]
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Hellenic dimension: Materials of the Riga 3rd International Conference on Hellenic Studies

2012

The book is financially supported by the Hellenic Republic Ministry of Culture and Tourism and the University of Latvia. Grāmata izdota ar Grieķijas Republikas Kultūras un tūrisma ministrijas un Latvijas Universitātes atbalstu.

Echoes and ReflectionsModern Times:HUMANITIES and RELIGION::Languages and linguistics::Classical philology [Research Subject Categories]Klasiskā filoloģijaAncient Time
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Humanities and Social Sciences. Latvia: Vol. 27, N 1 (Spring-Summer 2019)

2019

Economic Relations Latvia-USA (1918–1940)gender and leadershipuropean Union’s Futurefemale leadershipBancassurance - Latvia:HUMANITIES and RELIGION [Research Subject Categories]:SOCIAL SCIENCES [Research Subject Categories]democracy and independence - Ukraineeconomic developmentdemocracy and independence - Latvia
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Digital competence rating and economic development in the EU

2019

Diffusion of information and communication technologies (ICT) in different areas has accelerated the growth of the global economy. It has large impact to the business by transforming processes, creating new services, industries. ICT development requires new technologies and new approaches to innovate and integrate. The European Commission stated: "The Internet and digital technologies are transforming the lives we lead, the way we work – as individuals, in business, and in our communities as they become more integrated across all sectors of our economy and society". The access to high-speed digital infrastructures, skills of the effective usage of highly developed digital technologies repre…

Economic development:SOCIAL SCIENCES::Business and economics [Research Subject Categories]Digital Competence RatingInformation and Communication Technologies
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New labour market developments in the context of digitalisation and social change: Report of Abstracts

2022

The conference session aims to provide a platform/opportunity for scholars, researchers and professionals from different disciplinary backgrounds to meet, exchange ideas, findings, research results and discuss the topical issues related to the labour market developments in the context of digitalisation and social change. The session is supported by the project The Economic Integration of the Nordic‐Baltic Region through Labour, Innovation, Investments and Trade – LIFT

Economic developmentEmployeesPublic Services:SOCIAL SCIENCES::Business and economics [Research Subject Categories]
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Tourism SME sustainability social and economic challenges during pandemic: cases of Russian Federation, Georgia and Latvia

2021

Until 2020, the tourism industry was characterized by a growth rate, the statistics highlight that globally 2019 was the tenth year with a consecutive annual growth. However, the Covid-19 pandemic marked a major turning point in the development of tourism, instead of tourism overdevelopment, the underdevelopment issues appeared in front pages of the industry news. The effects of the pandemic are intensified by the fact that tourism is a labour-intensive industry and that most companies in the sector are SMEs (small and medium sized enterprises). At this time, it is crucially important to look at sustainability issues, therefore the aim of this study is to analyse the social and economic dim…

Economic growthDescriptive statisticsdevelopment of tourism05 social sciencesCovid-19 pandemic010501 environmental sciences01 natural sciencesUnderdevelopmentEnvironmental sciences0502 economics and businessSustainabilityPandemic:SOCIAL SCIENCES::Business and economics [Research Subject Categories]Russian federationGE1-350BusinessOverdevelopment050212 sport leisure & tourismTourism0105 earth and related environmental sciencesQualitative researchE3S Web of Conferences
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Humanities and Social Sciences: Latvia, Vol. 22, Issue 1

2014

ILONA BAUMANE-VITOLINA. Conceptualising the Resource Based View for Innovation Research and Measurment in Small and Medium Enterprises ; VIESTURS PAULS KARNUPS. Latvian and Turkish Economic Relations 1918-1940 ; GREGORY OLEVSKY. Functioning of Latvian manufacturing: up the stairs Which Lead Down ; LEONARDO PATACCINI, ELENA KINZHEBAEVA. Structural Reforms in Emerging Economies: Argentina and Russia through the Latvian Mirror ; INESE KALNIŅA. The Council of Europe and the Protection of National Minorities

Economic relations - Latvia-TurkeyStructural reformsRights of national minorities:HUMANITIES and RELIGION [Research Subject Categories]InnovationManufacturing industry:SOCIAL SCIENCES [Research Subject Categories]
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Livland-Estland-Ausstellung: zur Einführung in die Arbeitsgebiete der Ausstellung

1918

Abteilungen: 1. Landeskunde. 2. Geschichte. 3. Kirche. 4. Schule. 5. Schöne Literatur und Presse. 6. Malerei und Plastik. 7.Bünenwesen und Tonkultur. 8. Gesellschaftliche Kultur in Baltenlande. 9. Land und Forstwirtschaft, Fischerei, Jagd. 10. Städtekunde und Bevölkerungswesen. 11. Handel und Schiffahrt. 12. Eine Jahrhundert Rigascher Industrie.

Economics (Baltic)Kultūra (Baltija)Baltijas vēsture:HUMANITIES and RELIGION::History and philosophy subjects::History subjects [Research Subject Categories]Landeskunde (Livland Estland)Kultur (Livland Estland)Culture (Baltic)Baltische GeschichteBaltic historyKunst (Livland Estland)Tautsaimniecība (Baltija)Wirtschaft (Livland Estland)Māksla (Baltija)
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The economic interpretation of history

1903

Economics philosophyEconomics theory - historyEkonomikas filozofija:SOCIAL SCIENCES::Business and economics::Economics [Research Subject Categories]Ekonomisko teoriju vēstureEkonomika
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