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Wyszukujesz frazę "Williams, J." wg kryterium: Wszystkie pola


Tytuł:
Community, Frame of Reference, and Boundary: Three Sociological Concepts and their Relevance for Virtual Worlds Research
Autorzy:
Williams, J. Patrick Williams
Powiązania:
https://bibliotekanauki.pl/articles/2138611.pdf
Data publikacji:
2009-08-30
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
Massively-multiplayer online game (MMO)
Online community
Straight edge
Subculture
Videogame
World of Warcraft
Opis:
Virtual-worlds research is a dynamic and growing interdisciplinary area in the social sciences and humanities. Sociological theory can play an important role in how virtual worlds are conceptualized and studied. Drawing on data from ethnographic projects on two distinct types of virtual worlds, an asynchronous text-based internet forum and a massively-multiplayer online game, I consider what social and cultural similarities these two types of virtual worlds have with one another, despite their radically different forms and functions. My comparative analysis is framed in terms of three questions. First, are virtual worlds temporary and/or intentional communities? Second, what are the frames of reference through which virtual-world communities are built? Third, how do boundaries function in virtual worlds? My discussion suggests some of the common social and cultural features of virtual worlds.
Źródło:
Qualitative Sociology Review; 2009, 5, 2; 3-16
1733-8077
Pojawia się w:
Qualitative Sociology Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
U.S. Naval Academy -- stewardship and direction
Autorzy:
Williams, J. A.
Powiązania:
USNI Proceedings 1997, nr 5, s. 67-72
Data publikacji:
1997
Tematy:
Akademia Marynarki Wojennej (Annapolis, Stany Zjednoczone) kształcenie 1997 r.
Marynarka wojenna szkolnictwo wyższe Stany Zjednoczone 1997 r.
Szkolnictwo wyższe wojskowe Stany Zjednoczone 1997 r.
Akademie wojskowe Stany Zjednoczone 1997 r.
Opis:
Charakterystyka szkolnictwa wyższego sił morskich Stanów Zjednoczonych.
Fot.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
Byt: jednoznaczny czy wieloznaczny?
Autorzy:
Williams, Christopher J. F.
Powiązania:
https://bibliotekanauki.pl/articles/1918920.pdf
Data publikacji:
2020-10-27
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Opis:
Jest to tekst wykładu wygłoszonego na Wydziale Filozofii KUL 29 kwietnia 1992 roku. Autor jest profesorem na Uniwersytecie w Bristolu. Jego dorobek naukowy obejmuje następujące książki: What Is Truth? Cambridge 1976; What Is Existence? Oxford 1981; What Is Identity. Oxford 1989; Being, Identity, and Truth. Oxford 1992. Tłumaczenia niektórych zdań używanych w tym wykładzie jako przykłady brzmią w języku polskim sztucznie, lecz użycie struktur gramatycznych zbliżonych jak najbardziej do struktur gramatycznych języka angielskiego było konieczne dla jasnego przedstawienia myśli autora. (Przyp. tłum.)
Źródło:
Roczniki Filozoficzne; 1994, 42, 1; 205-214
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Electrical and Optical Properties of Highly Non-stoichiometric GaAs
Autorzy:
Kurpiewski, A.
Korona, K.
Kamińska, M.
Palczewska, M.
Jagadish, C.
Williams, J.
Powiązania:
https://bibliotekanauki.pl/articles/1876991.pdf
Data publikacji:
1995-02
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
73.90.+f
78.30.Er
Opis:
The studies of transport and optical properties of GaAs implanted with high arsenic doses were performed. As-implanted samples showed hopping conductivity and the exponential absorption tail in the near-IR region. Both effects were probably caused by the amorphization of implanted layer. Using EPR measurements it was found that arsenic antisite defect with high local strain field was created during implantation. Annealing of implanted layers at 600°C led to substantial removal of amorphization, decrease in absorption coefficient and hopping conductivity leading to resistive samples. The possible model of such behaviour may be similar to the one of suggested for low temperature GaAs layers.
Źródło:
Acta Physica Polonica A; 1995, 87, 2; 518-522
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Epitaxially Induced Defects in Sr- and O-doped La$\text{}_{2}$CuO$\text{}_{4}$ Thin Films Grown by MBE: Implications for Transport Properties
Autorzy:
Locquet, J.-P
Williams, E. J.
Powiązania:
https://bibliotekanauki.pl/articles/1964235.pdf
Data publikacji:
1997-07
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
61.72.Nn
74.62.Fj
81.15.Hi
74.72.Dn
Opis:
In this paper, the critical role played by various types of defects and strain relaxation mechanisms in high-T$\text{}_{c}$ thin films is highlighted and illustrated with examples. The defects are essential for providing adequate diffusion channels for oxygen ingress during the cooling step in c-axis thin films. The operation of strain relaxation mechanisms necessitated by the lattice mismatch between film and substrate can impose a compressive or tensile biaxial pressure, which either increases or reduces the critical temperature.
Źródło:
Acta Physica Polonica A; 1997, 92, 1; 69-84
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Effectiveness of fMRI Data when Combined with Polygraph Data
Эффективность сочетания данных фМРТ с данными полиграфа
Autorzy:
Gordon, Nathan J.
Mohamed, Feroze B.
Platek, Steven M.
Ahmad, Harris
Williams, J. Michael
Faro, Scott H.
Powiązania:
https://bibliotekanauki.pl/articles/523470.pdf
Data publikacji:
2018
Wydawca:
Krakowska Akademia im. Andrzeja Frycza Modrzewskiego
Tematy:
Integrated Zone Comparison Technique
Polygraph
ASIT PolySuite Scoring Algorithm
Horizontal Scoring System
fMRI
Pneumo
Electro-dermal Response
Cardio
Opis:
The Integrated Zone Comparison Technique (IZCT) was utilized with computerized polygraph instrumentation and the Academy for Scientific Investigative Training’s Horizontal Scoring System ASIT PolySuite algorithm, as part of a blind study in the detection of deception. This paper represents a synergy analysis of combining fMRI only deception data with each of the three individual physiological parameters that are used in polygraph. They include the electro-dermal response (EDR), pneumo, and cardio measurements. In addition, we compared the detection accuracy analysis using each single parameter by itself. The fMRI score and each individual polygraph parameter score on individual subjects were averaged to establish an overall score.
Źródło:
European Polygraph; 2018, 12, 1(43); 19-25
1898-5238
2380-0550
Pojawia się w:
European Polygraph
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Palynology and palaeoenvironments of the Silurian Coosglass Slate and Ferriter’s Cove formations in the Dunquin Inlier (Dingle Peninsula, Ireland)
Autorzy:
Higgs, K. T.
Williams, B. P. J.
Powiązania:
https://bibliotekanauki.pl/articles/2059151.pdf
Data publikacji:
2011
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
palynology
palaeoenvironments
Silurian
Dingle
Ireland
Opis:
This study documents the first palynological data from the Silurian of the Dunquin Inlier of the Dingle Peninsula and focuses on the lower part of the succession. The previously undated Coosglass Slate Formation contains a low diversity Llandovery to early Wenlock acritarch assemblage, confirming the previously enigmatic Coosglass Slate Formation as the oldest formation in the Silurian succession. The lithofacies and acritarch biofacies suggest the mudstones of the Coosglass Slate Formation represent a low energy, offshore, muddy shelf palaeoenvironment. The Ferriter' s Cove Formation, a succession of five offshore to tidal-flat regressive marine cycles yielded more diverse palynological assemblages. Acritarchs and cryptospores from the Ferriter's Cove Formation confirm a Wenlock (Homerian) age for this formation. The integration of palynological and sedimentological data from four of the offshore to tidal-flat regressive cycles reveals three consistent palynomorph distribution trends: (1) offshore and shoreface depositional facies contain the most diverse palynological assemblages in which acritarchs with long and ramified processes dominate; (2) back-barrier tidal-flat facies are characterized by terrestrially derived palynomorphs, particularly cryptospores, together with a restricted acritarch assemblage of mainly micrhystrid and veryhachid forms with small simple processes; (3) back-barrier lagoonal facies with patch reefs are dominated by the sphaeromorph acritarch Leiosphaeridia.
Źródło:
Geological Quarterly; 2011, 55, 2; 95-108
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Silurian myodocope ostracods from Poland
Autorzy:
Perrier, V.
Olempska, E.
Siveter, D.J.
Williams, M.
Legiot, N.
Powiązania:
https://bibliotekanauki.pl/articles/22910.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Opis:
Newly collected material reveals that the Silurian myodocope ostracods from the Holy Cross Mountains, Poland comprise ten species (one new to science) belonging to four families: Bolbozoidae, Entomozoidae, Rhomboentomozoidae, and Cypridinidae. Biostratigraphic control using graptolites indicates that all three Polish outcrops investigated are of about the same chronostratigraphical level: middle Gorstian, lower Ludlow. The new occurrences in Poland extend the known distribution of several species and reinforce data that show many Silurian myodocope species with wide dispersal. Our new observations on the Holy Cross Mountains material confirm that the occurrences of Silurian myodocopes are mostly associated with pelagic animals and with rocks ranging from mudstone, siltstone or shale deposited in open- or deep-shelf marine settings. The cosmopolitan distribution of these ostracods, coupled with their facies and faunal associations, supports the notion of an ostracod (myodocope) ecological shift from benthic to planktonic habitats during the late Wenlock and Ludlow.
Źródło:
Acta Palaeontologica Polonica; 2019, 64, 2
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Accuracy Performance of eLORAN for Maritime Applicaations
Autorzy:
Safar, J.
Lebekwe, C. K.
Williams, P.
Powiązania:
https://bibliotekanauki.pl/articles/320825.pdf
Data publikacji:
2010
Wydawca:
Polskie Forum Nawigacyjne
Tematy:
enhanced Loran
accuracy
maritime applications
Opis:
E-Loran, or enhanced Loran, is the latest in the longstanding and proven series of low frequency, LOng-RAnge Navigation systems. eLoran evolved from Loran-C in response to the 2001 Volpe Report on GPS vulnerability. It improves upon previous Loran systems with updated equipment, signals, and operating procedures. The improvements allow eLoran to provide better performance and additional services when compared to Loran-C, and enable eLoran to serve as a backup to satellite navigation in many important applications. Different applications impose specific requirements on the navigation system's accuracy, availability, integrity and continuity performance. In the maritime sector, accuracy requirements are the most stringent. In order to comply with the requirements of the International Maritime Organisation (IMO) for harbour entrance approach, eLoran has to provide an accuracy of better than 10 m (95%). Achieving this target is possible if the eLoran navigation receiver is equipped with an up-to-date database of signal propagation corrections and if real-time differential Loran corrections are applied. When these conditions are met, the achievable accuracy is largely determined by the transmitters' geometry, signal strengths and atmospheric noise levels, but also by the mutual interference among eLoran stations. This is also referred to as Cross-Rate Interference (CRI) and is inherent to the way all Loran systems operate. In this paper we present results of the eLoran research that is being conducted at the Czech Technical University in Prague (CTU) and the University of Bath (UK) in cooperation with the General Lighthouse Authorities of the United Kingdom and Ireland. In our work we have focused on questions that arise when considering introducing new eLoran stations into an existing network. This particular paper investigates the achievable accuracy performance of eLoran for maritime applications. The sources of measurement error in eLoran are reviewed, and an eLoran accuracy performance model is presented. Special attention is paid to the problem of CRI and possible ways of its mitigation. This paper is an abridged version of a more detailed unpublished paper which can be found at the following address: http://safar.me.uk/pub/js_cl_pw_navsup_2010.pdf.
Źródło:
Annual of Navigation; 2010, 16; 109-121
1640-8632
Pojawia się w:
Annual of Navigation
Dostawca treści:
Biblioteka Nauki
Artykuł

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