11. Benefits of active life in student experiences during COVID-19 pandemic timeSaša Pišot, Ivana Milovanović, Darko Katović, Sunčica Bartoluci, Sandra Radenović, 2022, original scientific article Abstract: The first wave of the COVID-19 pandemic has led to extreme global consequences. In this paper, changes in the basic segments of students' everyday life and their subjective perception are investigated. The research was conducted in Croatia, Serbia and Slovenia. The application of the mixed method was performed to provide breadth and depth of understanding of students' responses to lifestyle changes. The research was conducted in two phases: a quantitative, using an online survey (N = 1,053), from April 15th to April 28th 2020, and a qualitative, using semi-structured interviews (N = 30), from June 10th to July 27th 2020. Students showed similar responses to the measures, but it turned out that the response in that population was different when their gender and study program were taken into account. The results suggest that students of study programs that are not “health-related” were more sensitive to change in habits than students of “health-related” study programs, but generally changes are visible in sleep patterns (going to bed late and waking up 60 to 80 min earlier). At the same time, the time spent in front of screens increased, from M = 4.49 (SD = 2.72) hours to M= 8.27 (SD = 3.44) hours during Covid-19, not only due to the transition to e-learning, but also due to a “stay at home” measure. Furthermore, students were less physically active, there was a decrease in exercise by 20 min (SD = 86.52) and a decrease in walking (M = 54 min, SD = 103.62) per day, and what is positive is that they were able to maintain the recommended amount of physical activity. The research contributes to the understanding of social consequences of extraordinary measures in students as young, healthy and highly educated social actors, as well as deeper insight into everyday strategies they undertake to counter or adapt to the new situation.
Keywords: epidemics, epidemic emergency measures, the youth, eating habits, sleep habits, daily routine
Published in DiRROS: 31.08.2022; Views: 582; Downloads: 452
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12. Low-grade metamorphic rocks of the Tethys subduction–collision zone in the Medvednica Mt. (NW Croatia)Mirko Belak, Damir Slovenec, Tea Kolar-Jurkovšek, Vesnica Garašić, Zoltán Pécskay, Darko Tibljaš, Ivan Mišur, 2022, original scientific article Abstract: The low-grade metasedimentary rocks of Medvednica Mt. (Northwest Croatia) are associated with ortho-greenschists (metabasalts). The Lower to Upper Triassic age of the protolith of the low-grade metamorphic rocks belonging to the Stari Potok, Adolfovac, Tusti Breg, Bliznec, Mrzljak, and Sljeme lithostratigraphic units is determined on the basis of conodonts and field relationships. The metamorphic age of the Triassic metasedimentary rocks from the Risnjak lithostratigraphic units is assumed to be Jurassic. Petrographic and geochemical analyses of ortho-greenschists point to a tholeiite basic magmatic protolith rock having T-MORB (transitional midocean-ridge basalt) characteristics. The ortho-greenschists of the Sljeme lithostratigraphic unit underwent retrograde metamorphism and show metamorphic zoning from the epidote–amphibolite facies to the lower parts of the greenschist facies. However, the greenschists of the Tusti Breg and Bliznec units are characterized by prograde metamorphism ranging from lower to higher greenschist facies. This metamorphism is associated with Jurassic subduction (165–150 Ma) and closure of the Western Tethys. Retrograde metamorphism took place during the collision of the Adriatic and Eurasian plates in the Lower Cretaceous (125–110 Ma).
Keywords: Mt. Medvednica, greenschists, prograde–retrograde metamorphism, T-MORB, subduction–collision, Western Tethys
Published in DiRROS: 25.07.2022; Views: 494; Downloads: 183
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13. Maintaining everyday life praxis in the time of COVID-19 pandemic measures (ELP-COVID-19 survey)Saša Pišot, Ivana Milovanović, Boštjan Šimunič, Ambra Gentile, Ksenja Bosnar, Franjo Prot, Antonino Bianco, Gianluca Lo Coco, Sunčica Bartoluci, Darko Katović, 2020, original scientific article Abstract: Background The extreme social circumstances caused by declared COVID-19 pandemic deeply intervene people's everyday life and should not be neglected but seen through the view of social reality pinpointing the "ordinary" people. In this paper, authors explored basic segments of everyday and their subjective perception to what extent sleeping habits, physical inactivity, physical activity, nutritional habits and smoking have changed. Methods The online survey was conducted in nine European countries (Bosnia and Herzegovina, Croatia, Greece, Kosovo, Italy, Serbia, Slovakia, Slovenia and Spain) in 4108 participants, aged 15-82 years. The survey took place 30 to 40 days after WHO declared COVID-19 pandemic state, from April 15th to May 3rd, 2020. Results The results have shown 30%minutes longer sleeping time, 50% longer physical inactivity time, 65% longer screen time, 43% shorter walking time, 24% shorter sport time and 37% longer physical work time. Additionally, body mass gains (0.3%kg) could be explained in 20.6% with meals sizes, unhealthy food consumption, screen time and sport time. Further, respondents reported more regular meals (44%) and healthier meals with less alcohol consumption and less smoking, which have been positive outcomes of home confinement. Conclusion The findings draw attention to negative changes in everyday praxis (inactivity, body mass gain) after such a short period. Because of possible risk to population's health (especially of countries such as Italy and Spain with serious threat and more stringent measures), findings enable development of recommendations for maintaining healthy lifestyle habits with minimal negative health consequences in similar pandemic circumstances.
Keywords: coronavirus pandemic, COVID-19 pandemic measures, daily life praxis, physical activity, sleeping habits, eating habits, public health
Published in DiRROS: 18.12.2020; Views: 1458; Downloads: 710
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16. The research of virtual production in wood industryTomislav Grladinović, Leon Oblak, Jože Kropivšek, Tomislav Poršinsky, Denis Jelačić, Darko Motik, 2007, original scientific article Abstract: Enterprises with inflexible production structures can no longer survive in a turbulent market, as they cannot react to changes that would lead to their development. In order to satisfy specific customer needs related to quality, quantity, cost and delivery terms, it is necessary to restructure the existingenterprises according to the Taylor principle. One of reconstruction possibilities is the implementation of new co-operation forms that lead to virtual enterprises i.e. changeable networks. A changeable network can only achieve efficiency by means of a modern information and communication technology. This paper presents an idea of a changeable network that can be acceptable for all participants within a virtual enterprise.
Published in DiRROS: 12.07.2017; Views: 4318; Downloads: 1879
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17. Razvoj in promocija gozdarskega zgibnega traktorja Woody NewBoštjan Košir, Marjan Lipoglavšek, Janez Krč, Jurij Marenče, Darko Klobučar, Jure Pokorn, Mirko Medved, Robert Robek, Robert Kranjc, 2000, final research report Keywords: spravilo lesa, gozdarski traktor, Woody, ergonomija, študij časa, poškodba drevja, obremenitev delavca, izpušni plin, poškodba tal, kalkulacija
Published in DiRROS: 12.07.2017; Views: 3155; Downloads: 944
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18. Poročilo o vplivih na okolje - segment "gozdne površine", "tla" in "rastline" za avtocestni odsek Naklo - Kranj V.Marko Kovač, Primož Simončič, 1998, treatise, preliminary study, study Keywords: ceste, avtoceste, vpliv na okolje, vpliv na gozd, presoja vplivov, poročilo, ekspertiza
Published in DiRROS: 12.07.2017; Views: 3141; Downloads: 892
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