Teaching sustainability and resilience on the level of both materials and structure is today's imperative for a more environmentally friendly tomorrow, but also for the enrichment of human life and preservation of historical structures. Re-examining sustainability in its reverence for pre-existing structures, conceiving projects by first taking inventory of what already exists, has become the starting point of defining research cases for students in the past few years at the Džemal Bijedić University of Mostar's Civil Engineering Faculty. The paper presents the approach developed and work done in the past several years, mainly within two subjects at the Civil Engineering Faculty. The developed methodological approach was based on the combination of the knowledge creation and case-based learning method. Case studies are always based on heritage buildings. The aim of the approach is to teach how to find an opportunity of doing more with existing structures, and argues their future use and possibilities for improvement, upgrade and re-use. Demolishment is a decision of easiness and has a major impact on the history and identity of the city and its community. Therefore, it is our task to search for various conservation approaches in order to preserve the city's layers and provide progress.

Rad se bavi počecima znanstvenog promišljanja hrvatske književnosti u Bosni i Hercegovini te predstavlja biografska i biobibliografska istraživanja sedmorice autora, počevši od Filipa Lastrića u 18. do Tugomira Alaupovića u prvoj polovici 20. stoljeća. Promatramo kako su ovi autori razumijevali književnost i njezinu povijesnu dimenziju, osobito kako su pristupili osnovnim problemima povijesti književnosti kao što su definiranje korpusa, izbor pisaca, periodizacija, književnopovijesna interpretacija i vrednovanje te koja su rješenja ponudili. Analizira se i postupno napuštanje okvira biobibliografije te primjena složenijih književnopovijesnih pristupa.

In the article we determine the suitability of the phytocenose as a basic unit for determining soil susceptibility to mechanized logging. A total of 90 measurements of skid trail profiles were taken on a 13.9 km long sample transect. The forest infrastructure studied was categorized into primary and secondary skid trails, trails intended for CTL harvesting and undocumented trails. The following indicators were determined on the profiles: tyre track depth, trail width, trail slope, amount of rock present, presence of roots and road category. The deepest ruts were found in Blechno-Fagetum (6.9 cm), followed by Galio rotundifolii-Abietetum (6.4 cm) and Hacquetio-Fagetum (5.6 cm), while the shallowest ruts were found in Omphalodo-Fagetum (5.3 cm). The deepest ruts were found on primary skid trails (7.0 cm), followed by secondary skid trails (5.8 cm), while the shallowest ruts were found on skid trails used by CTL technology and on undocumented trails (1.9 cm). No significant difference in track depth was found between the four individual phytosociological units, but more extensive research should be conducted in the future.