Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Paweł Stach"'
Autor:
Paweł Stach, Lucyna Natkaniec-Nowak, Magdalena Dumańska-Słowik, Paweł Kosakowski, Beata Naglik, Przemysław Drzewicz, Jacek Misiak, Jaroslav Pršek, Carlos George, Ramón Elías Ramírez Gómez
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-20 (2021)
Abstract The paper presents comprehensive mineralogical and geochemical characteristics of Dominican amber-bearing sediments from Siete Cañadas, Hato Mayor Province of the Eastern Mining District (EMD) in the Cordillera Oriental. The characteristics
Externí odkaz:
https://doaj.org/article/b4c7d9fc055642d19082ef3c001660c5
Autor:
Pawel Stachura
Publikováno v:
European Journal of American Studies (2024)
Externí odkaz:
https://doaj.org/article/3bee329ddb354adc854045e0f71ebc6d
Publikováno v:
Journal of Materials Science. 55:4504-4523
The geothermal history of natural resins from different geographical locations was studied in terms of their age assessment and structure–properties relations. Thermal properties of resin samples were analyzed by thermogravimetry (TG) and different
Autor:
Przemysław Drzewicz, Paweł Stach, Carlos George, Magdalena Dumańska-Słowik, Ramon Elias Ramirez Gomez, Jacek Misiak, Jaroslav Pršek, Paweł Kosakowski, Beata Naglik, Lucyna Natkaniec-Nowak
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-20 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-20 (2021)
The paper presents comprehensive mineralogical and geochemical characteristics of Dominican amber-bearing sediments from Siete Cañadas, Hato Mayor Province of the Eastern Mining District (EMD) in the Cordillera Oriental. The characteristics of rocks
Autor:
Jaroslav Pršek, Magdalena Dumańska-Słowik, Paweł Kosakowski, Przemysław Drzewicz, Carlos George, Jacek Misiak, Paweł Stach, Ramon Elias Ramirez Gomez, Lucyna Natkaniec-Nowak, Beata Naglik
Mineralogical and geochemical characteristics of amber deposits located in the Dominican Republic, i.e., Hato Mayor Province of the Eastern Mining District (EMD) in the Cordillera Oriental, and Santiago Province of the Northern Mining District (NMD)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc398f6cff38945b9d195f3f4ab96b50
https://doi.org/10.21203/rs.3.rs-564160/v1
https://doi.org/10.21203/rs.3.rs-564160/v1
Autor:
Beata Naglik, Gintarė Martinkutė, Paweł Stach, Maxim Bogdasarov, Petras Šinkūnas, Lucyna Natkaniec-Nowak, Przemysław Drzewicz
Publikováno v:
Journal of Polymer Engineering. 39:716-728
Testing of the correlation between physical properties of natural resins such as microhardness, density and UV-excited fluorescence emission with their age, geological conditions, botanical and geographical origin and chemical structure was performed
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 138:4279-4288
The preliminary studies on thermal behavior of differently aged natural resins from Russia (Khatanga), Dominican Republic (El Valle), Colombia and Poland (Jantar) were performed. Thermal stability and behavior under elevated temperature were investig
Autor:
Magdalena Dumańska-Słowik, Lucyna Natkaniec-Nowak, Beata Naglik, Janusz Skonieczny, Paweł Stach, Mirosław Kwaśny, Jakub Matusik, Rastislav Milovský, Dorota Kubica-Bąk, Przemysław Drzewicz
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)
Fossil resins from Miocene coal deposit (Sarolangun mine, Jambi Province, Sumatra, Indonesia) have been analysed using spectroscopic methods: Raman Spectroscopy (RS), Fourier Transform-Infrared Spectroscopy (FT-IR), 13C Nuclear Magnetic Resonance (13
Autor:
Edwin Garcia, Magdalena Dumańska-Słowik, Marian Wagner, Maja Mroczkowska-Szerszeń, Lucyna Natkaniec-Nowak, Carlos George, Paweł Stach, Aleksandra Wesełucha-Birczyńska, Przemysław Drzewicz
Publikováno v:
Minerals
Volume 10
Issue 9
Minerals, Vol 10, Iss 736, p 736 (2020)
Volume 10
Issue 9
Minerals, Vol 10, Iss 736, p 736 (2020)
The amber-bearing coaly shale from the La Cumbre deposit (Cordillera Septentrional, Dominican Republic) contains a large quantity of altered, coalified plant detritus. The coals in these shales are in the transition stage from meta-lignite to subbitu
Autor:
Maja Mroczkowska-Szerszeń, Przemysław Drzewicz, Paweł Stach, Magdalena Dumańska-Słowik, Grażyna Żukowska, Beata Naglik, Lucyna Natkaniec-Nowak
Publikováno v:
Minerals, Vol 10, Iss 2, p 104 (2020)
Minerals
Volume 10
Issue 2
Minerals
Volume 10
Issue 2
Comparative studies of fossil resins of various ages, botanical sources, geological environments, and provenience were provided via a handheld portable Near-Infrared (NIR)-Raman spectrometer and benchtop instrument both working with laser line 1064 n