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Wyświetlanie 1-6 z 6
Tytuł:
Krzysztof Stępniak 2017. The Phenomenon of Religious Advertising. Warsaw - Pultusk: Aleksander Gieysztor Academy of Humanities, pp. 283, ISBN: 978-83- 7549-277-4
Autorzy:
Kowalski, Tadeusz
Powiązania:
https://bibliotekanauki.pl/articles/471167.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Komunikacji Społecznej
Źródło:
Central European Journal of Communication; 2018, 11, 2/21; 232-235
1899-5101
Pojawia się w:
Central European Journal of Communication
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Seismic observatory at Arctowskis Station (King George Island, South Shetland Islands)
Autorzy:
Kowalski, Tadeusz Jacek
Powiązania:
https://bibliotekanauki.pl/articles/2058263.pdf
Data publikacji:
1980
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Antarctic
seismic observatory
Źródło:
Polish Polar Research; 1980, 1, 2-3; 117-128
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Emergence of Hybrid Time for Media Consumption. Towards a New Research Agenda
Autorzy:
Kowalski, Tadeusz
Jung, Bohdan
Powiązania:
https://bibliotekanauki.pl/articles/484260.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Warszawski. Wydział Dziennikarstwa, Informacji i Bibliologii
Tematy:
hybrid time
leisure time
media consumption
prosumption
attention economy
digital economy
Opis:
Scientific objective: The boundaries between leisure time and work time are becoming more fluid, just as barriers between media production and consumption in production of user-generated content are hard to define, yet competing with each other for customers’ attention time. This article proposes a news look at the concept of hybrid time in the context of contemporary media use – flexible, multitasking, multi-threading mixed multidimensional time, which is a consequence of the digital vortex into which our life is pulled. Research methods: While at this time we are able to merely explore the arising issues, we suggest use of qualitative methods of analysis and a critical review of qualitative methodologies used in audience measurement when referring to traditional time budget and internet use research. Results and conclusions: Exploring these issues will hopefully allow us to open a new field of research communication and formulates a number of important macro-scale reserch hypotheses. Cognitive value: The article attempts to make a contribution to a new, hitherto unexplored temporal dimension of contemporary mass communication by proposing an important category of analysis of customers’ attention which is hybrid time.
Źródło:
Studia Medioznawcze; 2020, 3; 607-614
2451-1617
Pojawia się w:
Studia Medioznawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Caulking of goafs formed by cave-in mining and its impact on surface subsidence in hard coal mines
Autorzy:
Kowalski, Andrzej
Białek, Jan
Rutkowski, Tadeusz
Powiązania:
https://bibliotekanauki.pl/articles/1853907.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
górnictwo
osiadanie powierzchni
współczynnik eksploatacji
mining
caulking of goafs
surface subsidence
exploitation coefficient
Opis:
The impact of caulking of goafs after mining exploitation of a hard coal seam with caving is expressed as the change in value of a a exploitation coefficient which, as defined, is the quotient of the maximum reduction in the surface height of a complete or incomplete trough to the thickness of the exploited seam. The basis for determining the value of the exploitation coefficient was geological and mining data combined with the results of the measurement of subsidence on the surface – measuring line 1222-1301 – of the Ruda mine. There, mining was carried out between 2005 and 2019, with a transverse longwall system and the caulking of goafs. The research team used two methods to determine the impact of the caulking applied in the goafs on the value of the exploitation coefficient. In the first method the goafs are filled evenly along the whole longwall, and in the second method unevenly and on a quarterly basis. The determination of the values of the exploitation coefficients for selected measuring points was preceded by the determination of the parameters of the Knothe-Budryk theory, which was further developed by J. Białek. The obtained dependencies are linear and the values of the correlation coefficients fall between –0.684 and –0.702, which should be considered satisfactory in terms of experimental data. It is possible to reduce the value of the exploitation coefficient by caulking the goafs by about 18%, when filling the goafs to 0.26% of the height of the active longwall.
Źródło:
Archives of Mining Sciences; 2021, 66, 1; 85-100
0860-7001
Pojawia się w:
Archives of Mining Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Nation’s Longue Durée. Social Dimensions of Polishness (1988-2021)
Długie trwanie narodu. Społeczne wymiary polskości (1988-2021)
Autorzy:
Nowicka, Ewa
Łodziński, Sławomir
Orla-Bukowska, Annamaria
Kowalski, Michał W.
Kwiatkowski, Piotr Tadeusz
Powiązania:
https://bibliotekanauki.pl/books/2041161.pdf
Data publikacji:
2022-04
Wydawca:
Collegium Civitas
Opis:
W książce analizujemy funkcjonującą w społeczeństwie polskim autodefinicję członka narodu polskiego. Oparliśmy się na sondażu z 2018 r. (i porównaniu z wynikami sondaży z 1988 r. i 1998 r.) oraz na badaniach jakościowych z lat 2020-2021. Wyniki wskazują, że polska tożsamość narodowa opiera się na samoidentyfikacji i cechach kulturowych (znajomości języka i kultury polskiej). Taki typ samookreślenia decyduje o inkluzywizmie narodowym - akceptacji cudzoziemców jako Polaków pod warunkiem ich identyfikowania się z polską kulturą i wspólnotą narodową.
Conclusion The principal objective of the book at hand was to disentangle the threads of the fabric comprising the way Poles think about their national identity. Within the framework of that identity’s structure, we endeavored to distinguish key elements which logically organize their reasoning; we delved deeper in order to reach other elements which are merely derivative or only incidentally linked to the way Polishness is envisioned. The sense of Polish national belonging is characterized by stability; this was demonstrated by the data drawn from both our quantitative survey research and qualitative in-depth interviews. The structural constellation of its determinants remains largely impervious to fundamental systemic transformations, international political networks, and economic changes (in other words, civilizational shifts). Since the beginning of our longitudinal research project in 1988 (the last year of centralized, soviet socialism), the most vital criteria for establishing the Polishness of an individual remain: 1) a feeling of being Polish, and 2) fluency in the Polish language. Certainly, the emphasis placed on each criterion in the thinking about Polishness has shifted on a societal scale, but these have not been radical changes. The criteria assessed as important and very important by the vast majority of Polish society three decades ago continue to be at the top of the list of conditions to be met for national identity. Seeking the causes for this clarity and sharpness in the model of Polishness functioning in the social consciousness of Poles, we can look precisely at the changing environs which constantly impinge upon the solidity of the Polish national identity. Underpinning this are the contemporary core values, as Jerzy Smolicz understood them (1981). Apart 195 Ewa Nowicka, Sławomir Łodziński from the exceptionally deeply incised contents encompassed by and effectively upholding the concept of Polishness, certain tendencies towards change can be observed. These include the decreased importance 1) of the criterion of confessing Roman Catholicism, and 2) of exceptional service, bravery, and sacrifice on behalf of Poland (which always occupied last place in rankings). The findings of our research project – based on both the quantitative as well as qualitative data – point to key constitutive criteria on which the collective contemporary vision of Polishness is built. Communality is constructed around individually harbored beliefs; these do differ in many ways, but they share in common a spectrum of the intellectual code which coalesces those beliefs to a crucial degree. The main content of that intellectual code is something universally underlined by our respondents: knowledge of the history and culture of Poland. A key issue when investigating both variety and similarity in individually-constructed images of Polishness is how these form the ties that bind Poles together. Very important is what connects Poles in a single cultural community despite its internal diversity. The results of our research project show that this is not only a cultural community, but something that can be described as an imagined political community. Furthermore, it turns out that colloquially expressed ideas that Poles build their national community on the basis of common biological ancestry (ius sanguinis) are false. The cornerstones of the dominant pattern of Polishness are a rooted inclusivism on the part of the Polish national community. The continuity and durability of specific convictions associated with a sense of Polishness can be explained by two things. Firstly, there is the power of cultural transmission taking place on all levels – from the familial, through the educations, and finishing with the mass media. Secondly, there is the unequivocal comprehension of the concept of national community which is universal across all nations. The potency of the Polish national community does not stand in contradiction with a strongly European identification and Poles seeing 196 Chapter VIII. Conclusion themselves as inhabitants of this continent. The boundaries of belonging to Polish society are demarcated on a similar basis as other European societies: Polish boundaries are also defined by criteria associated with consciousness and with culture. It can be assumed that the increased intensity of intercultural contacts over the last 30 years – both due to the arrival of culturally diverse foreigners to Poland and to short- or long-term emigration by Poles – is related to a change in attitudes towards a multicultural society and the national identity. Those persons who have experienced emigration in different roles and historical periods – individually or as members of groups treated as clearly distinct – have different personal experiences and thus assess not only relations between various national groups differently, but also describe and comprehend their Polishness differently. Due to the massive increase in the number of Polish temporary or permanent emigrations over recent decades, the impact of intercultural and interethnic contact is gaining in importance. Another matter is the recently enhanced contact with persons of other nationalities (most often economic migrants) within Poland. It appears that contact with others and especially “strangers” not only does not liquify Polishness, but, in fact, can provide it with new sense and meaning. Being a Pole can mean simply belonging to the collective group of Poles. Worth adding here is that the research experience we have gained facilitated perception of the problems our respondents had with some of the issues touched in this study. Both in the quantitative surveys and in the course of the qualitative in-depth interviews it was clear that certain questions posed great challenges for the participants in this project. A few difficulties arose especially in respondent interpretations of specific concepts we proposed. One of these was the category of extraordinary, meritorious service to the country which respondents tended to understand as meaning rather ordinary things such as obeying the law, working honestly, paying taxes, etc. Should this research project be continued into the future, it would be worth paying special attention to the 197 Ewa Nowicka, Sławomir Łodziński list of criteria of Polishness. Added to the list of conditions to be met by a foreigner who seeks recognition as a Pole should be “obeying Polish law” or something similar. Furthermore, worth undertaking in the future would be a more detailed, thorough inquiry into a few issues. Above all it would be good to concentrate (especially comparatively) on the circumstances which lead to a fading or to a fortifying of various national identities. Yet another matter which we would like to examine up close is the nuances secreted in the links between Polishness and Roman Catholicism – that is, the changing forms of religiosity vis-à-vis convictions held about the national community.
Dostawca treści:
Biblioteka Nauki
Książka
Tytuł:
Cloning and expression of a new recombinant thrombolytic and anthithrombotic agent - a staphylokinase variant
Autorzy:
Kowalski, Michał
Brown, George
Bieniasz, Magdalena
Oszajca, Katarzyna
Chabielska, Ewa
Pietras, Tadeusz
Szemraj, Zofia
Makandjou-Ola, Eusebio
Bartkowiak, Jacek
Szemraj, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/1040615.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
K2 domain of t-PA
thrombolytic and antithrombotic agents
thrombolysis
staphylokinase
recombinant protein
hirulog
antiplatelet activity
Opis:
To develop a more potent antithrombin agent with thrombolytic and antiplatelet properties, a new staphylokinase (SAK) variant was constructed. The kringle 2 domain (K2) of tissue type-plasminogen activator (t-PA) containing a fibrin-specific binding site (i), the RGD sequence (Arg-Gly-Asp) for the prevention of platelet aggregation (ii) and the antithrombotic agent - hirulog (iii) was assembled to the C-terminal part of recombinant staphylokinase (r-SAK). cDNA for the hybrid protein SAK-RGD-K2-Hirul was cloned into Pichia pastoris pPIC9K yeast expression vector. The introduction of K2 t-PA, the RGD sequence and hirulog into the C-terminus of r-SAK did not alter the staphylokinase activity. We observed a higher clot lysis potency of SAK-RGD-K2-Hirul as evidenced by a faster and more profound lysis of 125I-labeled human fibrin clots. The potency of thrombin inhibition by the hirulog C-terminal part of the recombinant fusion protein was almost identical to that of r-Hir alone. These results suggest that the SAK-RGD-K2-Hirul construct can be a more potent and faster-acting thrombolytic agent with better antithrombin and antiplatelet properties compared to r-SAK and SAK-RGD-K2-Hir.
Źródło:
Acta Biochimica Polonica; 2009, 56, 1; 41-53
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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