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Number of results: 6
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Abstract

This text is devoted to selected questions on the border of the ethnography of Łódź and research into women’s issues, and thus joins the trend of women’s urban anthropology. The author reinterprets selected sources, such as various types of writings and field materials from the archives of the Institute of Ethnology and Cultural Anthropology of the University of Łódź. Her aim is to reconstruct the local ‘herstory’ from the ethnographic-anthropological perspective. She therefore looks at certain aspects of the life of textile workers and locates them in the context of the perceptions of femininity and the work ethic around which Łódź’s image (stereotypical and auto-stereotypical) was created.

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Authors and Affiliations

Inga B. Kuźma
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Abstract

The paper presents methods of area calculation, which may be applied for big geodesic polygons on the ellipsoid. Proposal developed by the authors of this paper is discussed. The proposed methods are compared with other, alternative methods of area calculation of such polygons. Test calculations are performed for administrative units in Poland. The obtained results are also compared with areas of those units registered in statistical annals. Utilisation of the equal-area map projections of the ellipsoid onto a plane seems to be the best solution for the discussed task. In the case of small distances between points we may expect accurate results of calculations, since the area size is influenced by the projection reductions only, which are small in such cases. In some cases their influence on results of calculations may be neglected. Then, only re-calculation of co-ordinates from the GRS80 ellipsoid to the cartographic, equal-area projection is required.
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Authors and Affiliations

Paweł Pędzich
Marta Kuźma
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Abstract

Abstract Rehmannia glutinosa hairy roots were used to evaluate the effect of methyl jasmonate (MeJa) and salicylic acid (SA) on increase of root biomass and production of iridoids (catalpol, harpagide) and phenylethanoids (verbascoside and isoverbascoside). The elicitors were added to 23-day-old culture separately at concentrations between 50 and 200 μM or in combinations at concentrations of 50 and 100 μM. Roots were harvested 72 h and 120 h after elicitation. The type of elicitor, its concentration and exposure time were found to strongly affect the content of each analyzed compound. A 72-hour treatment with 200 μM MeJa was the most effective in increase of verbascoside content (60.07 mg·DW−1 equivalent to 845.45 mg·L−1) and isoverbascoside (1.77 mg·DW−1 equivalent to 24.94 mg·L−1): these respective amounts were roughly 10- and 6.4-fold higher than the control values (unelicited roots). Exposure to 150 μM MeJa provided optimal harpagide content after 72 hours (0.136 mg·DW−1; 7.5-fold increase compared to the control), and catalpol content after 120 hours (up to 2.145 mg·DW−1). The combination of MeJa and SA also resulted in higher levels of secondary metabolites compared to the control culture, although these levels were lower than those observed for MeJa alone at the optimal concentration and exposure time. SA alone was less efficient in enhancing metabolite production than MeJa.
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Authors and Affiliations

Ewelina Piątczak
Łukasz Kuźma
Halina Wysokińska

Authors and Affiliations

Magdalena Zasada
Karolina Popławska
Paulina Mazurek
Anna Rzucidło-Hymczak
Jacek Kuźma
Zbigniew Kordon
Bożena Pilch
Andrzej Rudziński
Jacek J. Pietrzyk
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Abstract

We define the need for sense-making as the desire to find reliable connections between the objects, situations, and relationships that people encounter. We have proposed and tested that there are possible individual differences in the need for sense-making and that these individual differences are insightful in characterizing individuals and their behaviors. A correlational study (N = 229) showed that need for sense-making was positively related to self-esteem, extroversion, conscientiousness, openness, and sense of control. Additionally, a higher need for sense-making was associated with greater perception of it as an important part of people’s identity. Thus, need for sense-making is relevant to understanding individual differences and can furthermore comprise a significant element of people’s identity. These results break new ground in the study of individual differences in the need for sense-making and can be of great importance in work and organizational psychology.

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Authors and Affiliations

Katarzyna Cantarero
Wijnand A.P. van Tilburg
Beata Kuźma
Agata Gąsiorowska
Bogdan Wojciszke
ORCID: ORCID

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