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Wyszukujesz frazę "Wolny, W." wg kryterium: Autor


Wyświetlanie 1-4 z 4
Tytuł:
Preface
Autorzy:
Wolny, Ryszard W.
Powiązania:
https://bibliotekanauki.pl/articles/888656.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Australia
New Zealand
national identity
heritage
the ‘Other’
Opis:
The need to redefi ne Australia has been particularly urgent in the recent two decades when the image of this antipodean society as almost a model multicultural one, craving for freedom and tolerance, was demolished by growing intolerance and nationalisms. In today’s world, torn by confl icts of interests, racial hatred and social divisions, the nineteenth-century concept of a nation and national ideology, which only apparently faded away in the era of the late twentieth-century globalisation, is now being given a new prominence not just by minor politicians who want to win the favour of their electorates but by surprisingly large sections of democratic, egalitarian societies as Australia and New Zealand.
Źródło:
Anglica. An International Journal of English Studies; 2019, 28/3
0860-5734
Pojawia się w:
Anglica. An International Journal of English Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
“Dinner by the River” and “Driving to the Airport”: Andrew Taylor’s Polish Ash Poems and Jacques Derrida’s Cinder
Autorzy:
Wolny, Ryszard W.
Powiązania:
https://bibliotekanauki.pl/articles/888849.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Australian poetry
Andrew Taylor
“ash poems”
Jacques Derrida
Martin Heidegger
Polska
Opis:
Andrew Taylor (b. 1940), one of the most eminent living Australian poets, has had a lasting relationship with Poland and Opole in particular. As a result of one of his several visits to Opole, he wrote two poems, “Dinner by the River,” which was later included in the volume edited by Peter Rose The Best Australian Poems 2008 (Melbourne: Black Inc., 2008), and “Driving to the Airport,” which appeared in The Unhaunting (London: Salt, 2009). Both poems were originally included in the volume Australia: Identity, Memory and Destiny (ed. Wolny and Nicieja, Opole 2008). The aim of this paper is, therefore, to explore the image of Poland, and the Odra River in particular, the Australian poet has created, alongside the memories of the past his visit to Poland evoked. The elements that unite the Polish poems are the ones connected with coal, soot, fi re, ashes, embers and what Jacques Derrida called cendre (cinder) in one of his most important books, Feu la cendre [Cinders] (Minneapolis, London 2014).
Źródło:
Anglica. An International Journal of English Studies; 2019, 28/3; 125-132
0860-5734
Pojawia się w:
Anglica. An International Journal of English Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Thick Film Transducers for High Frequency Coded Ultrasonography
Autorzy:
Nowicki, A.
Lewandowski, M.
Wójcik, J.
Tymkiewicz, R.
Lou-Moller, R.
Wolny, W.
Zawada, T.
Powiązania:
https://bibliotekanauki.pl/articles/176939.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
transducers
thick film
high frequency ultrasound
pulse compression
Golay codes
Opis:
Recently a new technology of piezoelectric transducers based on PZT thick film has been developed as a response to a call for devices working at higher frequencies suitable for production in large numbers at low cost. Eight PZT thick film based focused transducers with resonant frequency close to 40 MHz were fabricated and experimentally investigated. The PZT thick films were deposited on acoustically engineered ceramic substrates by pad printing. Considering high frequency and nonlinear propagation it has been decided to evaluate the axial pressure field emitted (and reflected by thick metal plate) by each of concave transducer differing in radius of curvature – 11 mm, 12 mm, 15 mm, 16 mm. All transducers were activated using AVTEC AVG-3A-PS transmitter and Ritec diplexer connected directly to Agilent 54641D oscilloscope. As anticipated, in all cases the focal distance was up to 10% closer to the transducer face than the one related to the curvature radius. Axial pressure distributions were also compared to the calculated ones (with the experimentally determined boundary conditions) using the angular spectrum method including nonlinear propagation in water. The computed results are in a very good agreement with the experimental ones. The trans- ducers were excited with Golay coded sequences at 35–40 MHz. Introducing the coded excitation allowed replacing the short-burst transmission at 20 MHz with the same peak amplitude pressure, but with almost double center frequency, resulting in considerably better axial resolution. The thick films exhibited at least 30% bandwidth broadening comparing to the standard PZ 27 transducer, resulting in an increase in matching filtering output by a factor of 1.4–1.5 and finally resulting in a SNR gain of the same order.
Źródło:
Archives of Acoustics; 2011, 36, 4; 945-954
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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