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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Zone line formation on artificial media and in hardwoods by basidiomycetes for production of spalted wood

Gantz, Stephanie, Steudler, Susanne, Delenk, Hubertus, Wagenführ, André, Bley, Thomas 23 June 2020 (has links)
One of the visual modification of wood is the formation of dark zone lines (ZLs) via interaction of fungi. The result is called spalted wood, which has hitherto been produced mainly in small batches. The main goal of the present study is to further develop techniques for rapid formation of ZLs in hardwoods. Various white rot and brown rot fungi were tested to this purpose. Initially, interactions of 148 combinations of 17 basidiomycetes in malt extract agar were evaluated and their antagonistic interactions were characterised in order to identify fungal pairs capable of rapidly forming high-quality ZLs. Six types of interactions were observed, among others; antibiosis and inhibition in contact, which differ in terms of variables including mycelial overgrowth and zone line formation. Furthermore, 23 pairs of ZL forming fungi on malt extract agar were identified. Then the interactions of five selected pairs of fungi grown on the hardwood species Acer pseudoplatanus L., Betula pendula Roth. and Populus nigra L. were examined to assess their utility for controlled mycological wood modification, also in terms of a possible substrate dependency of their interactions. The results indicate that Lentinus tigrinus fungus is one of the best and quickest producer of ZLs in mycological wood modification.
2

Politická filosofie Slavoje Žižka / Political philosophy of Slavoj Žižek

Májíček, Jan January 2013 (has links)
In our thesis we will discuss political philosophy of Slavoj Žižek. Our aim is to explore his thoughts in the context of searching for an emancipatory strategy for 21st century. In first par of our thesis we will concentrate on the analysis of functioning of capitalism from the perspective of Lacan's discourse of university. Then we will move to the criticism of static subject in Marxism and dispersed subject in thoughts of post-Marxist radical democrats. We will continue to so called communist hypothesis. In second part of our thesis we will discuss how Žižek's theoretical approach affects his position to the three selected social conflicts and movements. Powered by TCPDF (www.tcpdf.org)
3

Anteriore Musterbildung im Wirbeltierembryo - Die Induktion von Vorderhirn und Herz / Anterior patterning of the vertebrate embryo - the induction of forebrain and heart

Wittler, Lars 30 October 2002 (has links)
No description available.

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