Wszystkie pola: Pawłowski, Ryszard - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Population genetics of the amplified fragment length polymorphism and short tandem repeat type systems in the population of northern Poland (Gdańsk area)
Autorzy:: Pawłowski, Ryszard
Powiązania:: https://bibliotekanauki.pl/articles/1953448.pdf
Data publikacji:: 1997
Wydawca:: Politechnika Gdańska
Opis:: This paper presents results of the population studies of the VNTR polymorphic systems of human DNA. DNA samples were taken from at least 106 unrelated persons living in the Gdansk area. DNA samples were subjected to the PCR amplification and PCR products separated on polyacrylamide gels. Allelic frequencies ofthree AMPFLPs systems and six STRs were calculated and homogeneity of alleles distribution between Gdansk and other population samples were compared. The presented data are the core of the planned population-based DNA indentification system for Poland.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 1997, 1, 2; 223-234
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Late Glacial palaeoenvironmental changes in the southern part of the Holy Cross Mountains based on the “Białe Ługi” peatland record
Autorzy:: Okupny, Daniel
Malkiewicz, Małgorzata
Pawłowski, Dominik
Ludwikowska-Kędzia, Małgorzata
Borówka, Ryszard Krzysztof
Forysiak, Jacek
Michczyński, Adam
Jucha, Witold
Cybul, Piotr
Żurek, Sławomir
Powiązania:: https://bibliotekanauki.pl/articles/2025128.pdf
Data publikacji:: 2019
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: biogenic deposits
chronostratigraphy
Małopolska Upland
multiproxy analysis
palaeoclimate
Opis:: This paper presents the Late Glacial stage of the development of the Białe Ługi peatland in the southern Holy Cross Mountains, based on a comprehensive palaeoenvironmental data. A complex analysis of palynology, Cladocera, sedimentology, geochemistry and 14C dating were used. Organic deposition was initiated during the Oldest Dryas. The sedimentary record of the aquatic and terrestrial ecosystems reflects considerable difference between cooler (Oldest, Older and Younger Dryas) and warmer phases (Bølling and Allerød). Periods of intensified interaction between aeolian processes and peatland are related to stages of disappearing vegetation and changes in aquatic invertebrate communities. We therefore suggest that peatlands were created as a result of local lithological-structural, tectonic, hydrogeological and morphological conditions, and the peatland development rate was largely influenced by changing climatic conditions, which determined local vegetation development, intensity of denudation processes and water level changes. The results validate significance of selection and use of several methods, as well as value of biogenic deposits from the Białe Ługi peatland as archives of past climate change in the Małopolska Upland. Relatively stable water conditions and uninterrupted biogenic sedimentation in the Late Glacial that were provided by the geological structure and relief suggest the studied peatland is a leading one in the region.
Źródło:: Studia Quaternaria; 2019, 36; 119-135
1641-5558
2300-0384
Pojawia się w:: Studia Quaternaria
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Changes in habitat conditions in a Late Glacial fluviogenic lake in response to climatic fluctuations (Warta River valley, central Poland)
Autorzy:: Forysiak, Jacek
Okupny, Daniel
Obremska, Milena
Antczak-Orlewska, Olga
Płóciennik, Mateusz
Pawłowski, Dominik
Baradyn, Daria
Kotrys, Bartosz
Luoto, Tomi P.
Nevalainen, Liisa
Borówka, Ryszard K.
Powiązania:: https://bibliotekanauki.pl/articles/13955341.pdf
Data publikacji:: 2023
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: multi-proxy analysis
Late Weichselian
denudation processes
palaeoclimate
central European river
Opis:: The Warta River valley was greatly influenced by the ice sheet of the Last Glacial Maximum (LGM). A small peatland located in the Warta drainage system is here used as a palaeoarchive of climatic and habitat changes during the Late Glacial (Weichselian). The Ługi sediment profile was investigated using multi-proxy (pollen, Chironomidae, Cladocera and geochemistry) analyses that recorded changes in a fluviogenic sedimentary depression. After the Poznań Phase (LGM), Ługi functioned as an oxbow lake that was cut off from the active river channel as a result of fluvial erosion. Since that time, the Warta River has flowed only along the section now occupied by the Jeziorsko Reservoir. Sedimentation of lacustrine deposits started at the beginning of the Late Glacial. Summer temperature reconstructions indicate cool Oldest and Younger Dryas, but no clear cooling in the Older Dryas. During the Younger Dryas the palaeolake was completely occupied by a peatland (fen), which periodically dried out during the Holocene. Investigation of this site has tracked the reaction of the habitat to climatic, hydrological and geomorphological changes throughout the Late Weichselian.
Źródło:: Geological Quarterly; 2023, 67, 1; art. no. 1
1641-7291
Pojawia się w:: Geological Quarterly
Dostawca treści:: Biblioteka Nauki

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