Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Joanna Dybowska"'
Autor:
Joanna Dybowska
Publikováno v:
Journal of Agribusiness and Rural Development, Vol 2, Iss 32, Pp 59-68 (2014)
Depopulation, is the process of a decrease in the number of population in rural areas, which poses a serious threat to the existence of smaller establishments and results in considerable areas being left uninhabited. Spatial differentiation as regard
Externí odkaz:
https://doaj.org/article/43c1c81b870744598a803c4b4c489b06
Publikováno v:
Organic letters. 24(42)
A novel organocatalytic reaction cascade between 3-cyano-4-styrylcoumarins and 2-mercaptoacetophenones is described. It is based on stereocontrolled functionalization of cyanocoumarins proceeding in a sequence ofithia/i-Michael/aldol/annulation react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cfc6168c8cd7775ae6b75ab15363d3f
https://pubmed.ncbi.nlm.nih.gov/36252955
https://pubmed.ncbi.nlm.nih.gov/36252955
Publikováno v:
Organic Letters
In this paper, a new cycloaddition between α,β-unsaturated aldehydes and coumalates realized under dienamine activation has been described. The reaction proceeds regioselectively with the distal double bond of the dienamine system acting as electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bc378c9f0b2eac2b0ade21098e1ca4c
http://europepmc.org/articles/PMC7497662
http://europepmc.org/articles/PMC7497662
Autor:
Joanna Dybowska
Publikováno v:
Studia Obszarów Wiejskich. 41:229-244
In the foregoing course of demographic processes in rural areas of the Opolskie Voivodship the population outflow within migration to towns (similar to the situation in the whole country) and the most intensive emigration in Poland stunted the growth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c5c41ed31e59e80e4ce83f7d5044a3e
https://doi.org/10.7163/sow.41.15
https://doi.org/10.7163/sow.41.15
Publikováno v:
Rocznik Ziem Zachodnich. 2
The article presents a description of demographic changes in Opole Voivodeship from the moment of the creation of this administrative unit to the present day. Against the background of a short outline of the historical process of the settling of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::334605afd3beb625288acad50215c691
https://doi.org/10.26774/rzz.292
https://doi.org/10.26774/rzz.292