1881. |
1882. How do Serbian gymnastics coaches make decisions?Edvard Kolar, Saša Veličković, Rado Pišot, Marijo Možnik, Matej Tušak, 2025, original scientific article Keywords: Serbian gymnastics coaches, decision-making styles, structure, demographic characteristics, professional characteristics, experience
Published in DiRROS: 20.06.2025; Views: 455; Downloads: 284
 Full text (1,51 MB)
This document has many files! More... |
1883. Experimental investigations on tribological and mechanical behavior of ▫$CNTs/Al_2O_3/GNP$▫ reinforced epoxy and polyamide hybrid nanocompositesR. Veeramanikandan, Chellamuthu Sabarinathan, D. Tamilvendan, T. A. Sundaravadivel, 2025, original scientific article Keywords: wear, tensile properties, nanoindentation, CNTs, Al2O3, graphene nanoplatelets
Published in DiRROS: 20.06.2025; Views: 486; Downloads: 273
Full text (548,82 KB)
This document has many files! More... |
1884. Vegetacijske in talne razmere v izbranih gozdovih Kranjskega polja v okolici Cerkelj na Gorenjskem (GGO Kranj)Valerija Babij, Lado Kutnar, Aleksander Marinšek, Rok Debeljak, Janez Kermavnar, Domen Oven, 2025, treatise, preliminary study, study Keywords: vegetacija, tla, rastišče, ekologija gozda, delavnice, Javna gozdarska služba, Slovenija
Published in DiRROS: 20.06.2025; Views: 484; Downloads: 215
Full text (6,21 MB) |
1885. Vegetacijske in talne razmere v izbranih gozdovih Paškega Kozjaka, Završ in Gornjega Doliča (GGO Slovenj Gradec)Valerija Babij, Aleksander Marinšek, Lado Kutnar, Janez Kermavnar, Suzana Podvinšek, Veronika Valentar, Ljudmila Medved, 2025, treatise, preliminary study, study Keywords: vegetacija, tla, rastišče, ekologija gozda, delavnice, Javna gozdarska služba, Slovenija
Published in DiRROS: 20.06.2025; Views: 520; Downloads: 246
Full text (6,96 MB) |
1886. |
1887. |
1888. Load influence on the friction and wear behavior of arc ion plated Cr coatingsJinpeng Yang, Guanghui Wang, Haimin Yan, Zijun Wang, Cean Guo, Jian Zhang, 2025, original scientific article Keywords: friction and wear, Cr coating, arc ion plating, tribofilm
Published in DiRROS: 20.06.2025; Views: 444; Downloads: 254
Full text (4,22 MB)
This document has many files! More... |
1889. A comprehensive occurrence dataset for European Ostracoda inhabiting groundwater and groundwater-dependent ecosystemsNataša Mori, Živa Vehovar, Traian Brad, Gergely Balázs, Constanze Englisch, Cene Fišer, Santiago Gaviria, Sanja Gottstein Matočec, Christian Griebler, Marius Kenesz, Lee R. F. D. Knight, Florian Malard, Stefano Mammola, Pierre Marmonier, Alejandro Martinez, Maja Zagmajster, 2025, original scientific article Abstract: Motivation Groundwater ecosystems sustain a unique and globally important biodiversity but remain understudied due to sampling and exploration challenges, as well as a shortage of taxonomic experts. Groundwater ostracods, like other groundwater taxa, exhibit a high degree of endemism, rarity and subterranean specialisation, positioning them as potentially vulnerable organisms. To better understand biodiversity patterns and the conservation needs of this highly diverse group, we assembled a team of experts to gather the most comprehensive information available about groundwater ostracods in Europe. We present a dataset comprising 2065 occurrence records of 110 species, 11 undescribed species and 5 subspecies of groundwater ostracods. This open dataset may support future research on the distribution, evolutionary pathways and conservation needs of European groundwater ostracods, as well as inspire targeted sampling efforts in regions with currently limited data available. Main Types of Variables Contained Occurrence records of groundwater ostracods, with details about taxonomy, source of records, occurrence locality, habitat type and species dependence on groundwater (obligate [stygobiont] versus facultative groundwater-dwellers [stygophile]). Spatial Location and Grain Geographical Europe, spanning 32 countries. Occurrence records were assigned decimal degrees coordinates (EPSG:4326). Most occurrence records are at 100 m resolution. Time Period 1915–2024. Major Taxa and Level of Measurement Crustacea: Ostracoda. Most records have species or subspecies-level identification, while some are identified to genus or family levels. Software Format Comma-separated values file (.csv) and Excel file (.xlsx), with UTF-8 encoding and metadata provided following the Darwin Core standard.
Keywords: alluvial aquifers, conservation, ecotypes, habitat types, hyporheic zone, karst, occurrence data, ostracods, springs
Published in DiRROS: 20.06.2025; Views: 587; Downloads: 457
Full text (4,65 MB)
This document has many files! More... |
1890. Trends in atmospheric nitrogen deposition in Macedonia studied by using the moss biomonitoring techniqueKaterina Bačeva Andronovska, Trajče Stafilov, Robert Šajn, Biljana Jordanoska Shishkoska, Valentina Pelivanoska, Lambe Barandovski, 2024, original scientific article Abstract: This study examined the nitrogen content in moss samples collected across Macedonia over a 15-year period (2005, 2010, 2015 and 2020) from 72 consistent sampling locations. The nitrogen content was determined using the Kjeldahl method, providing insight into the trends of atmospheric nitrogen deposition across different regions. Descriptive statistical analyses, including spatial distribution maps, were used to compare the temporal variations and regional nitrogen levels. In addition, box-plots (P25–P75) and whiskers (P5–P95) were constructed to provide a comprehensive view of the variability across different tectonic units and zones, allowing for an in-depth understanding of the spatial distribution of nitrogen across the country. The study revealed that the median nitrogen content in moss samples decreased from 1.21% in 2005 to 1.04% in 2015, followed by a slight increase to 1.07% in 2020. The highest nitrogen concentrations were consistently found in areas with heavy agricultural activities and high traffic volumes, indicating the direct impact of these anthropogenic factors. The comparisons across regions and geological zones also highlighted the substantial variation in nitrogen levels, reflecting the diverse environmental pressures in different parts of Macedonia. This long-term analysis not only offers valuable insights into the trends in nitrogen pollution but also underlines the necessity for targeted policy interventions, particularly in the regions where nitrogen levels remain persistently high.
Keywords: nitrogen, air pollution, moss biomonitoring, Kjeldahl method, Macedonia
Published in DiRROS: 20.06.2025; Views: 467; Downloads: 157
Full text (2,15 MB) |
