Lupa

Search the repository Help

A- | A+ | Print
Query: search in
search in
search in
search in
* old and bologna study programme

Options:
  Reset


31 - 40 / 58
First pagePrevious page123456Next pageLast page
31.
Proteinska lepila na osnovi soje, krvi in kazeina nekoč in danes
Doroteja Vnučec Paušner, Milan Šernek, Andreja Kutnar, Andreja Goršek, 2017, original scientific article

Abstract: V članku je podan pregled razvoja proteinskih lepil na osnovi soje, krvi in kazeina. Članek obravnava formulacije in tehnologije lepljenja teh proteinskih lepil iz obdobja 1930-1960 ter današnje komercialne formulacije. V tem obdobju so bile namreč poraba ter tehnološke izboljšave proteinskih lepil na vrhuncu. Pri obravnavi današnjih formulacij in tehnologij lepljenja je poudarek na sojinih lepilih, saj se le-ta uporabljajo v industriji lepljenja dekorativnih vezanih, ivernih in vlaknenih plošč ter parketa. Kazein se danes uporablja le še v lepilih za protipožarna vrata, medtem ko se živalska kri v lepilih ne uporablja več. Proteinska lepila iz obdobja 1930%1960 sicer ne ustrezajo zahtevam današnjih standardov in se zato več ne uporabljajo, so pa vse opisane tehnologije še vedno uporabne in se lahko ponovno uvedejo, če bodo svetovni viri nafte usahnili.
Keywords: proteinska lepila, les, soja, kri, kazein, formulacije, tehnologija lepljenja
Published in RUP: 15.11.2017; Views: 1951; Downloads: 221
URL Link to full text

32.
33.
34.
35.
36.
37.
38.
The role of reverse logistics in recycling of wood products
Michael David Burnard, Črtomir Tavzes, Aleksandar Tošić, Andrej Brodnik, Andreja Kutnar, 2015, independent scientific component part or a chapter in a monograph

Keywords: cascade use, LCA, logistics, recovered wood, reuse, upgrading
Published in RUP: 03.04.2017; Views: 2599; Downloads: 77
URL Link to full text

39.
40.
Communicating forest sector sustainability : results from four European countries
E. Korhonen, Anne Toppinen, K. Lähtinen, L. Ranacher, Andrea Werner, Tobias Stern, Andreja Kutnar, 2016, original scientific article

Abstract: Communication is an important tool in maintaining legitimacy and acceptability of forest sector operations and activities, and expectations by the general public on the forest sector conduct in Europe are in general very high. Despite this, there is scarce research in crossnational context on how forest sector sustainability is communicated to the general public, and what development areas can be identified in terms of communication content. This study applies a qualitative content analysis in four forestry-rich European countries (Austria, Finland, Germany and Slovenia). The state of online communication of 61 companies and 19 industry associations was qualitatively analyzed in 2014 with a focus on eight core sustainability topics of interest that were identified via an international forest sector stakeholder feedback process. Our results show some great similarity, but also some interesting differences in terms of communication frequency and weight of hot topics across countries. The most frequently communicated area was economic contribution of forests (in Finland and Austria); debate over forest conservation versus production (Germany) and the concept added value of wood (in Slovenia). With the exception of Slovenia, role of forests in combatting global warming was emphasized more frequently within industry associations than among individual forest industry companies. Characteristically, current content of sustainability communication focuses on supplying factual information. Thus, there is a need for developing more targeted and bidirectional forms of stakeholder communication in the future, emphasizing also more active use of social media channels and empowering organizations to promote interactive communication and collaborative learning.
Keywords: communication, sustainability, stakeholder, forest sector, Europe
Published in RUP: 08.08.2016; Views: 2864; Downloads: 236
URL Link to full text

Search done in 0 sec.
Back to top
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica