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Wyszukujesz frazę "Kallas, A." wg kryterium: Wszystkie pola


Wyświetlanie 1-5 z 5
Tytuł:
Radioactivity of drilling cuttings from shale resources of the lower paleozoic Baltic Basin
Autorzy:
Mykowska, A.
Rogala, A.
Kallas, A.
Karczewski, J.
Hupka, J.
Powiązania:
https://bibliotekanauki.pl/articles/109311.pdf
Data publikacji:
2015
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
radioactivity
radionuclides
sieve analysis
drilling cuttings
shale gas
Opis:
Fractionated drilling wastes originating from shale gas exploration in the Baltic Basin in Polish Pomerania were subjected to measurements of mean activity concentrations of naturally occurring radioactive materials (NORMs). X-ray diffraction (XRD) and scanning electron microscopy (SEM) analyses were used to understand the rock structure and texture. The activity concentration of radionuclides in bulk wastes and fractionated samples (latter obtained through a sieve analysis) was analyzed by using a gamma-ray spectrometer. After fractionation, three different size ranges were distinguished. Radiological indices were estimated by comparison with the levels recommended by the International Association of Oil and Gas Producers (OGP) and an equivalent absorbed dose was determined with respect to appropriated disposal of cuttings. The results showed that the drilling cuttings from the Ordovician period have a natural radioactivity level comparable to other rocks with the same lithology (potassium K-40 800-992 Bq/kg and thorium Th-232 23.3-30.8 Bq/kg) and they did not exceed acceptable levels of the total absorbed dose rate. The average absorbed dose rate in outdoor air one meter above the drilling cuttings was 54.1 nGy/h. The relation between particle size and natural radioactivity indicated that the concentration of radionuclides increased as the fractions size decreased.
Źródło:
Physicochemical Problems of Mineral Processing; 2015, 51, 2; 521-533
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Między składnią semantyczną a asemantyczną, czyli o wpływie Henryka Misza i Zygmunta Saloniego na poglądy składniowe Krystyny Kallas
Autorzy:
Grochowski, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/2049951.pdf
Data publikacji:
2011-08-19
Wydawca:
Uniwersytet Mikołaja Kopernika w Toruniu. Wydawnictwo UMK
Tematy:
współczesny język polski
składnia
semantyka
Krystyna Kallas
Henryk Misz
Zygmunt Saloni
Opis:
Professor Krystyna Kallas, an excellent scholar, has been researching Polish syntax  for nearly fifty years. She has published three monographs and several dozen papers  concerned with the syntax of modern Polish. In the author’s opinion, it is possible  to define her works as placed between semantic and non-semantic syntax. The  main purpose of the article is to show how the first period of Krystyna Kallas’s scientific  activity was influenced by Henryk Misz’s works, whereas the second one by  these of Zygmunt Saloni.
Źródło:
Linguistica Copernicana; 2011, 5, 1; 301-312
2080-1068
2391-7768
Pojawia się w:
Linguistica Copernicana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Crypts, Phantoms, and Cultural Trauma: A Hauntological Approach to Recent British First World War Fiction
Autorzy:
Branach-Kallas, Anna
Powiązania:
https://bibliotekanauki.pl/articles/632458.pdf
Data publikacji:
2017
Wydawca:
Projekt Avant
Tematy:
hauntology, British First World War fiction, trauma, mourning, commemoration, family memory
Opis:
In my article, I analyse selected British novels about the First World War published at the turn of the 20th century, from the theoretical perspectives proposed by Maria Torok and Nicolas Abraham in The Shell and the Kernel: Renewals of Psychoanalysis. Pat Barker in Toby’s Room (2012) and Sue Gee in Earth and Heaven (2000) imagine their protagonists’ difficult evolution from melancholia to mourning after the loss of brothers and/or lovers, at the front. The concepts of incorporation and illness of mourning are used to explore the complicated process of bereavement in Barker’s novel, where hauntology becomes a form of honte-ology, from the French honte, shame. In Gee’s beautifully melancholic novel, the haunting trauma of loss is subtly evoked by images of empty fields, neglected farms, urban vistas filled with spectral figures of unemployed veterans. Moreover, Earth and Heaven affects the reader so deeply because the understated pain of loss becomes movingly tangible after the accidental death of the central protagonist’s six-year-old son, which seems to “condense” the pain of war bereavements a decade after the conflict. My intention is also to demonstrate that Sebastian Faulks in Birdsong (1993), Esther Freud in Summer at Gaglow (1997) and Pat Barker in Another World (1998) approach the Great War as a phantom haunting their contemporary protagonists. The persistence of the unknown past has a profound impact on these characters and only by trying to relate to the Great War do they find answers to their existential dilemmas. This directs our attention to the incomplete processes of First World War mourning, the persistence of endless grief and the potential continuity of unresolved trauma(s) in transgenerational memory. The five novels under consideration also problematise the issue of silence-the unsayable family secret and/or the collective disregard for the national past. The psychoanalytic concept of crypt illuminates the relation between present and past in these fictions and makes it possible to draw a connection with the sociological concept of cultural trauma, referring to certain foundational events constructed as traumatic from the point of view of the British collectivity. 
Źródło:
Avant; 2017, 8, 2
2082-6710
Pojawia się w:
Avant
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A data driven fault isolation method based on reference faulty situations with application to a nonlinear chemical process
Autorzy:
Ragot, José
Mourot, Gilles
Kallas, Maya
Powiązania:
https://bibliotekanauki.pl/articles/2172122.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
fault detection
fault isolation
nonlinear system
data modelling
kernel
wykrywanie uszkodzeń
izolacja uszkodzeń
układ nieliniowy
modelowanie danych
Opis:
The diagnosis of systems is one of the major steps in their control and its purpose is to determine the possible presence of dysfunctions, which affect the sensors and actuators associated with a system but also the internal components of the system itself. On the one hand, the diagnosis must therefore focus on the detection of a dysfunction and, on the other hand, on the physical localization of the dysfunction by specifying the component in a faulty situation, and then on its temporal localization. In this contribution, the emphasis is on the use of software redundancy applied to the detection of anomalies within the measurements collected in the system. The systems considered here are characterized by non-linear behaviours whose model is not known a priori. The proposed strategy therefore focuses on processing the data acquired on the system for which it is assumed that a healthy operating regime is known. Diagnostic procedures usually use this data corresponding to good operating regimes by comparing them with new situations that may contain faults. Our approach is fundamentally different in that the good functioning data allow us, by means of a non-linear prediction technique, to generate a lot of data that reflect all the faults under different excitation situations of the system. The database thus created characterizes the dysfunctions and then serves as a reference to be compared with real situations. This comparison, which then makes it possible to recognize the faulty situation, is based on a technique for evaluating the main angle between subspaces of system dysfunction situations. An important point of the discussion concerns the robustness and sensitivity of fault indicators. In particular, it is shown how, by non-linear combinations, it is possible to increase the size of these indicators in such a way as to facilitate the location of faults.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2022, 32, 4; 635--655
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
SLC27A1 gene polymorphism analysis in relation to milk production traits in Jersey cows
Analiza polimorfizmu w genie SLC27A1 w odniesieniu do cech użytkowości mlecznej krów rasy jersey
Autorzy:
Kulig, H.
Kallas, T.
Kowalewska-Luczak, I.
Kunicka, M.
Wojdak-Maksymiec, K.
Powiązania:
https://bibliotekanauki.pl/articles/82582.pdf
Data publikacji:
2016
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Źródło:
Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica; 2016, 38, 2(326)
2081-1284
Pojawia się w:
Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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