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Wyszukujesz frazę "Hałas, Stanisław" wg kryterium: Autor


Tytuł:
Cryogenic separation of glauconite and foraminifera from Cretaceous/Paleogene boundary in Nasiłów, Poland, for radiometric dating and stratigraphy
Autorzy:
Wójtowicz, Artur
Pieńkos, Tomasz
Hałas, Stanisław
Peryt, Danuta
Durakiewicz, Tomasz
Młynek, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/763357.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Opis:
We have demonstrated that cryogenic separation of glauconite and foraminifera from the host rock allows to preserve the integrity of extracted specimens, assures minimal damage and causes no artificial fractionation. The K/Ar dating of two glauconite samples from Cretaceous/Paleogene boundary in the Nasiłów outcrop yields 62.0 and 66.3 Ma. The discrepancy in these dates, much larger than expected from analytical precision, may result from too low %K, which was 5.91 and 5.73, respectively.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica; 2014, 69
0137-6861
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rak odbytnicy w materiale własnym
Autorzy:
Staszczyk, Stanisław.
Lesiak, Stanisław.
Szubstarski, Franciszek.
Hałas, Krzysztof.
Powiązania:
Lekarz Wojskowy 1996, Suplement II, s. [187]-189
Data publikacji:
1996
Tematy:
Odbytnica nowotwory materiały konferencyjne
Jelito grube nowotwory materiały konferencyjne
Opis:
Tab.; Bibliogr.; Materiały IV Zjazdu Sekcji Chirurgii Wojskowej Towarzystwa Chirurgów Polskich; Bydgoszcz/Pieczyska 5-7.10.1995 r.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
Radial distribution of stars in globular clusters inferred from the Monte Carlo approach
Autorzy:
Pieńkos, Tomasz
Hałas, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/763331.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Opis:
In this paper we try to reconstruct the spatial distribution of stars in globular clusters (GCs) from heuristic statistical ideas. Such 3D radial distributions are important for understanding physical conditions across the clusters. Our method is based on converting spherically symmetrical functions such as exp(-r2/s2), exp(-r/s), 1/(1 + r2/s2) 2 and 1/(1 + r2/s2)m, (s and m are parameters) to 2D star distributions in a GCs by the Monte Carlo method. By comparing the obtained 2D profiles with observational ones we demonstrate that Gaussian or exponential distribution functions yield too short extensions of periph-eral parts of the GCs profiles. The best candidate for fitting GCs profiles has been found to be the generalized Schuster density law: C/ (1 + r2/s2)m, where C is the normalization constant and s and m are adjustable parameters. These parameters display a nonlinear correlation with s varying from 0.1 to 10 pc, whilst m is close to 2. Using this law the radiation temperatures across M 13 and 47 Tucane were estimated.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica; 2014, 69
0137-6861
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oxygen isotope analysis of shark teeth phosphates from Bartonian (Eocene) deposits in Mangyshlak peninsula, Kazakhstan
Autorzy:
Pelc, Andrzej
Hałas, Stanisław
Niedźwiedzki, Robert
Powiązania:
https://bibliotekanauki.pl/articles/2086485.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Mineralogiczne
Tematy:
Bartonian
carbonate
Mangyshlak peninsula
phosphate
shark teeth
δ18O
δ13C
Opis:
We report the results of high-precision (±0.05‰) oxygen isotope analysis of phosphates in 6 teeth of fossil sharks from the Mangyshlak peninsula. This precision was achieved by the offline preparation of CO2 which was then analyzed on a dual-inlet and triple-collector IRMS. The teeth samples were separated from Middle- and Late Bartonian sediments cropping out in two locations, Usak and Kuilus. Seawater temperatures calculated from the δ18O data vary from 23–41oC. However, these temperatures are probably overestimated due to freshwater inflow. The data point at higher temperature in the Late Bartonian than in the Middle Bartonian and suggest differences in the depth habitats of the shark species studied.
Źródło:
Mineralogia; 2011, 42, 1; 53--61
1899-8291
1899-8526
Pojawia się w:
Mineralogia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
δ37Cl of waters from the Akyatan lagoon, Turkey
Autorzy:
Pelc, Andrzej
Lécuyer, Christophe
Bodergat, Anne-Marie
Hałas, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/763335.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Opis:
We report the first δ37Cl data for surface waters of the Akyatan lagoon, Turkey, from 12 stations sampled over the period 2005 to 2006. The recorded variation of δ37Cl values is fairly small, from -0.4 to +0.6 ‰ vs. SMOC, though the environmental conditions were highly variable seasonally. The salinity of the studied waters varied from 2.8 to 95 g/L and the δD vs. δ18O plot significantly departures from the World Meteoric Water Line (WMWL) with a slope of 5.43±0.19. Chlorine isotopes indicate a weak positive correlation between δ37Cl and δD of water and its salinity. This may be due to mixing between seawater and distinct sources of freshwater. The small spread of obtained δ37Cl results demands enhanced precision of analysis and careful sample preparation.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica; 2014, 69
0137-6861
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Thermal history of Lower Palaeozoic rocks from the East European Platform margin of Poland based on K-Ar age dating and illite-smectite palaeothermometry - 481 – 509
Autorzy:
Kowalska, Sylwia
Wójtowicz, Artur
Hałas, Stanisław
Wemmer, Klaus
Mikołajewski, Zbigniew
Buniak, Arkadiusz
Powiązania:
https://bibliotekanauki.pl/articles/191840.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
shale gas
K-Ar dating
thermal history
Variscan orogeny
Palaeozoic
East European Platform
interlaboratory comparison
Opis:
Large-scale shale gas prospecting in the Polish part of the East European Platform did not discover large reserves of this resources. The article presents new research indicating that one of the reasons for the lack of shale gas relates to the thermal history of the Lower Palaeozoic rocks. Illite-smectite palaeothermometry was used to reconstruct the history of the platform and determine the maximum temperatures to which these rocks were subjected. The age of illitisation was also constrained using the K-Ar method. This method allowed precise dating of the maximum age of thermal transformations due to the deposition of numerous pyroclastic horizons (K-bentonite) throughout the entire geological profile from the Cambrian to the Silurian. Isotopic dating was made on over 53 samples of Lower Palaeozoic bentonites and low-grade metamorphic clays. These results were supplemented by analysis of the degree of thermal (smectite to illite) transformation in the profiles of 37 deep boreholes. 11 zones could be distinguished with different tectonic histories within the Polish part of the East European Platform edge. Maximum heating occurred in this region at about 320–340 Ma, corresponding to the Early Carboniferous or the turn of the Early and Late Carboniferous, phase A of the Variscan orogeny, known as the Sudetian phase. In the southern part of study area, the maximum of thermodiagenesis is slightly younger – 270–290 Ma, which responds to the Early Permian, the Asturian phase, the last phase of the Variscan orogeny. This means that the generation of hydrocarbons occurred before significant Mesozoic exhumation of the Polish part of the East European Platform, which led to the escape of a considerable amount of the gas generated. The study also presents the results of an interlaboratory comparison of illite age dating using the K-Ar and Ar-Ar methods. The comparison was conducted to find out what realistic error should be considered when interpreting geological K-Ar dating results.
Źródło:
Annales Societatis Geologorum Poloniae; 2019, 89, 4; 481-509
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Carbon isotopic composition of early-diagenetic methane: variations with sediments depth
Autorzy:
Jędrysek, Mariusz Orion
Hałas, Stanisław
Pieńkos, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/763345.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Opis:
We demonstrate the annual cycle of methane in fresh sediments of two lakes – Moszne (E Poland) and Skrzynka (W Poland). The vertical gradient in δ13C(CH4) values varied widely from about -4.5‰/(-1 m) in late summer 1993 to about +2.5‰/(-1 m) in late winter, in the uppermost sediment profiles of about 3-meters in length. These vertical variations apparently are not due to oxidation or temperature changes, but rather to the higher gradient of the downward decrease of production rates via the acetic acid fermen-tation pathway rather than via the CO2-H2 pathway. The production of methane and δ13C(CH4) values are the highest during summer while the lowest during winter, reflect-ed especially during surface sampling. The downward gradient of δ13C in winter, late autumn and, at greater depths, in late summer results from isotope enrichment of the residual pool of precursors of methane, predominantly CO2.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica; 2014, 69
0137-6861
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geochemical study of precipitates in the architectural surfaces from Bern, Switzerland
Autorzy:
Huber, Miłosz Andrzej
Hałas, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/763337.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
precipitates
sulfate
geochemistry
pollution
microscopy
isotope analysis
Opis:
This geochemical study aims to resolve genesis of precipitation spots on the walls on the Nydeggbrücke in Bern, Switzerland. The bridge is composed of Jurassic limestone and dolomites and coated on both sides with Miocene flysch sandstone. As a result of infiltration of aqueous solutions derived directly from the road embankment into the sandstone, sulfate encrustation on the walls of sandstone has been formed.The study of these precipitates using optical and electron microscopy clearly shows dominant sulfate phases are gypsum (calcium sulfate), mirabilite (sodium hydrated sulfate) and polyhalite (potassium, calcium and magnesium sulfate). Impurities of Ni, Cu, Zn and Pb was encountered by ICP-MS analysis. Identified polymetallic mineralization is associated with the infrastructure of the bridge and the accumulation of pollution from vehicular traffic. This is also confirmed by sulfur and oxygen stable isotope analyses of sulfates.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica; 2015, 70
0137-6861
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio AAA – Physica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
"He may exalt you at the expected time" (1 Pet. 5:6). The Conception of Time in the First Letter of Peter
Autorzy:
Hałas, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/1043845.pdf
Data publikacji:
2020-12-21
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II
Tematy:
Czas
καιρός
χρόνος
time
Opis:
In the First Letter of St. Peter we find a clear temporal direction toward a final reward, which will be a divine exaltation and appreciation. Its time is always specified as καιρός, as a concrete moment, a point in time. Otherwise χρόνος, as durative time, always specifies the time of earthly existence, especially from the beginning of Christian life. It is directed toward the final and definitive καιρός. This temporal direction is especially visible in many terms with the preposition εἰς, as hope, heritage in heaven, salvation, exaltation, appreciation, light, and the glory of God. These are especially frequent in the initial part of the Petrine Letter.
Źródło:
Verbum Vitae; 2020, 38, 1; 219-228
1644-8561
2451-280X
Pojawia się w:
Verbum Vitae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
„Uwierzyliśmy miłości” (1 J 4, 16). Biblijny obraz formacji sercańskiej w świetle nauczania bł. Jana Pawła II
“We have believed love” (1 John 4, 16). The biblical model of the SDJ formation according to the teaching of blessed John Paul II
Autorzy:
Hałas, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/554296.pdf
Data publikacji:
2014-06-30
Wydawca:
Wyższe Seminarium Misyjne Księży Sercanów
Tematy:
formacja
sercanie
seminarium
Jan Paweł II
Opis:
The paper sets together the traditional biblical text about the SCJ formation: We have believed love (1 John 4, 16) with the biblical inspirations of the apostolic exhortation Pastores dabo vobis. Pope John Paul the II likes particularly the John narrative about vocation of the first disciples (John 1 35 – 42), and the Markus text: He appointed twelve, that they might be with Him (Mk 3, 14). In these biblical texts he sees the contemplative aspect of the priest for-mation for the pastoral love.
Źródło:
Sympozjum; 2014, 1(26); 9-18
2543-5442
Pojawia się w:
Sympozjum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bóg jako miłosierny Ojciec. Biblijne podstawy teologii miłosierdzia
Autorzy:
Hałas, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/554350.pdf
Data publikacji:
2003-12-31
Wydawca:
Wyższe Seminarium Misyjne Księży Sercanów
Tematy:
miłosierdzie Boże
ojciec
Bóg Ojciec
miłosierny Ojciec
Opis:
Bóg jako miłosierny Ojciec. Biblijne podstawy teologii miłosierdzia
Źródło:
Sympozjum; 2003, 2(11); 47-60
2543-5442
Pojawia się w:
Sympozjum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bóg jako Ojciec Miłosierdzia (2 Kor 1,3). Biblijne powiązanie Bożego miłosierdzia z ojcostwem
Autorzy:
Hałas, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/1627247.pdf
Data publikacji:
2003-01-14
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II
Tematy:
Drugi List do Koryntian
2 Kor 1
3
ojciec
miłosierdzie
ojcostwo
Opis:
L'articolo propone l'analisi di sei testi del Nuovo Testamento, che mettono in collegamento diretto la misericordia di Dio con la sua paternita. Si tratta di 2 Cor 1,3 che chiama Dio Padre delle misericordie; Lc 6,36, che invita ad essere misericordiosi,come Dio Padre e misericordioso; 1 Pt 1,3, e di auguri della misericordia, che proviene dal Dio Padre (1 Tm 1,2; 2 Tm 1,2 i 2 G 3).L'Autore costata che il collegamento della misericordia di Dio con la sua paternita proviene da alcuni testi dell'Antico Testamento. Essi parlano di Dio che perdona i peccati come un padre perdona al figlio. I testi del Nuovo Testamento presentano la misericordia di Dio come bonta e delicatezza del Padre, capace di comprendere tutte le sfortune del figlio, soprattutto il peccato, e di offrirgli il suo aiuto efficace.
Źródło:
Verbum Vitae; 2003, 3; 163-179
1644-8561
2451-280X
Pojawia się w:
Verbum Vitae
Dostawca treści:
Biblioteka Nauki
Artykuł

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