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Wyświetlanie 1-3 z 3
Tytuł:
Innovative or Traditional? Diachronic Approach to Weaving Technology in Bronze Age Greece
Autorzy:
Ulanowska, Agata
Powiązania:
https://bibliotekanauki.pl/articles/1774820.pdf
Data publikacji:
2019-01-10
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Bronze Age Greece
textile technology
weaving
warp-weighted loom
loom weights
innovation
tradition
Opis:
This paper aims at recognising potential innovations in weaving technology that may have occurred in Bronze Age Greece. It discusses whether these assumed developments may be examined diachronically. This discussion is based on archaeological evidence of textile implements, such as loom weights and presumed traces of warp-weighted looms, as well as knowledge of traditional craft and experimental archaeology. After a short introduction discussing how technical innovations could possibly be recognised in weaving, the paper explores possible changes in the construction and functionality of the warp-weighted loom and potential uses of other types of looms in Greece. A distribution pattern of specific forms of a loom weight, e.g. discoid loom weights in particular, is examined as an innovation responding to the demand for fabrics of specific technical qualities and appearance, possibly associated with a spread of new weaving techniques which accompanied the transmission of these tools. Social relations and modes of organisation of textile production are considered factors that must have had a significant impact on creativity and innovativeness in weaving technology. However, the final conclusion is that specific relations between the organisation of weaving and the occurrence of innovative processes cannot be clearly recognised based on the available evidence.
Źródło:
Światowit; 2017, 56(1); 57-73
0082-044X
Pojawia się w:
Światowit
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tradition and Innovation in Textile Technology in Bronze Age Europe and the Mediterranean
Autorzy:
Ulanowska, Agata
Siennicka, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/1774811.pdf
Data publikacji:
2019-01-10
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
textile technology
innovation
tradition
Bronze Age
Iron Age
Europe
Mediterranean
Opis:
The papers collected in the present volume of the ‘Światowit’ journal examine developments in textile production in Bronze and Iron Age Europe and the Mediterranean by tracing both traditional and innovative elements in textile technology. The issue comprises 11 original contributions that resulted from the session ‘Tradition and Innovation in Textile Technology in Bronze Age Europe and the Mediterranean’ organised in 2016 by Agata Ulanowska and Małgorzata Siennicka during the 22nd Annual Meeting of the European Association of Archaeologists in Vilnius. The papers discuss available archaeological evidence of textiles, textile imprints, textile tools and textile iconography, as well as botanical and faunal remains related to textile manufacture and dyeing. The papers examine the types of social relations and cultural and economic processes which may have enhanced developments in textile technology and impacted on cross-cultural transmission of textile knowledge and skills in the Bronze and Iron Ages.
Źródło:
Światowit; 2017, 56(1); 9-12
0082-044X
Pojawia się w:
Światowit
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methylxanthines (caffeine, pentoxifylline and theophylline) decrease the mutagenic effect of daunomycin, doxorubicin and mitoxantrone
Autorzy:
Piosik, Jacek
Gwizdek-Wiśniewska, Anna
Ulanowska, Katarzyna
Ochociński, Jakub
Czyż, Agata
Węgrzyn, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/1041344.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
Vibrio harveyi mutagenicity assay
mitoxantrone
doxorubicin
daunomycin
xanthines
Opis:
Previously performed experiments showed that methylxanthines, especially caffeine, may protect cells against cytostatic or cytotoxic effects of several aromatic compounds. One of the proposed mechanisms of this protection is based on stacking interactions between π electron systems of polycyclic aromatic molecules. In this work, we demonstrate that caffeine and other methylxanthines - pentoxifylline and theophylline - significantly decrease mutagenicity of the anticancer aromatic drugs daunomycin, doxorubicin and mitoxantrone. The spectrophotometric titration of these aromatic compounds by methylxanthines indicated formation of mixed aggregates. The concentrations of free active forms of the drugs decreased when the concentrations of methylxanthines increased in the mixture. Therefore, likely methylxanthines may play a role of scavengers of the free active forms of daunomycin, doxorubicin and mitoxantrone.
Źródło:
Acta Biochimica Polonica; 2005, 52, 4; 923-926
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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