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12. Efficacy of first-line systemic treatment in correlation with BRAF V600E and different KRAS mutations in metastatic colorectal cancer : a single institution retrospective analysisMartina Reberšek, Marko Boc, Petra Škerl, Jernej Benedik, Zvezdana Hlebanja, Neva Volk, Srdjan Novaković, Janja Ocvirk, 2011, original scientific article Keywords: rak (medicina), debelo črevo, danka, zdravljenje Published in DiRROS: 18.03.2024; Views: 112; Downloads: 39 Full text (461,04 KB) |
13. Study of radiation induced changes of phosphorus metabolism in mice by ▫$^{31}P$▫ NMR spectroscopyIgor Serša, Simona Kranjc Brezar, Gregor Serša, Alenka Nemec Svete, Bojan Ložar, Ana Sepe, Jernej Vidmar, Marjeta Šentjurc, 2010, original scientific article Published in DiRROS: 15.03.2024; Views: 127; Downloads: 38 Full text (699,32 KB) |
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16. Termoplastični kompoziti, ojačani z odpadnimi duroplastičnimi kompoziti : diplomsko deloJernej Leitinger, 2023, undergraduate thesis Keywords: kompozit, karakterizacija, ABS, termoplastična matrica, UPR, duroplastična armatura, vlaknasta ojačitev, steklena vlakna, mehanske lastnosti, termične lastnosti, diplomsko delo Published in DiRROS: 28.02.2024; Views: 150; Downloads: 49 Full text (6,17 MB) |
17. Temporal and spatial variability of phloem structure in Picea abies and Fagus sylvatica and its link to climateJožica Gričar, Jernej Jevšenak, Kyriaki Giagli, Klemen Eler, Dimitrios Tsalagkas, Vladimir Gryc, Hanuš Vavrčík, Katarina Čufar, Peter Prislan, 2024, original scientific article Abstract: Using a unique 8-year data set (2010–2017) of phloem data, we studied the effect of temperature and precipitation on the phloem anatomy (conduit area, widths of ring, early and late phloem) and xylem-ring width in two coexisting temperate tree species, Picea abies and Fagus sylvatica, from three contrasting European temperate forest sites. Histometric analyses were performed on microcores taken from tree stems in autumn. We found high interannual variability and sensitivity of phloem anatomy and xylem-ring widths to precipitation and temperature; however, the responses were species- and site-specific. The contrasting response of xylem and phloem-ring widths of the same tree species to weather conditions was found at the two Slovenian sites generally well supplied with precipitation, while at the driest Czech site, the influence of weather factors on xylem and phloem ring widths was synchronised. Since widths of mean annual xylem and phloem increments were narrowest at the Czech site, this site is suggested to be most restrictive for the radial growth of both species. By influencing the seasonal patterns of xylem and phloem development, water availability appears to be the most important determinant of tissue- and species-specific responses to local weather conditions. Keywords: wood anatomy, early phloem, European beech, late phloem, Norway spruce, sieve element area, xylem-ring width Published in DiRROS: 19.01.2024; Views: 248; Downloads: 107 Full text (5,31 MB) This document has many files! More... |
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19. O domorodnosti alpskega kozoroga v SlovenijiAndreja Nève Repe, Elena Bužan, Borut Toškan, Jernej Javornik, Boštjan Pokorny, Andrej Arih, Lars Zver, Maruša Prostor, Miha Krofel, Matija Stergar, Klemen Jerina, Hubert Potočnik, Rok Černe, Aleš Poljanec, 2023, professional article Abstract: Alpski kozorog (Capra ibex) je alpski endemit. Na območju Slovenije naj bi bila vrsta iztrebljena v drugi polovici 17. stoletja, globalno pa je bila zaradi prelova na robu izumrtja konec 19. stoletja. Preživela je le populacija na širšem območju parka Gran Paradiso na skrajnem zahodu Alp v Italiji. Zaradi naselitev in drugih varstvenih programov sedaj alpski kozorog živi v celotnih Alpah, vključno s Slovenijo. Vendar pri nas njegove populacije nazadujejo in so v zelo slabem stanju, kar je lahko rezultat več dejavnikov. Malo izvornih osebkov ob naselitvah, zgodovinska ozka grla in ločenost kolonij so povzročili parjenje v sorodstvu, kar je slabšalo genetsko stanje populacij in lahko negativno vpliva tudi na demografijo. K številčnemu zmanjševanju vrste so lahko prispevale tudi bolezni. Za dolgoročno ohranitev alpskega kozoroga v Sloveniji so nujni takojšnji aktivni ohranitveni ukrepi, pogoj pa je ustrezna opredelitev izvornosti vrste, saj je (bila) zaradi prejšnjih pomanjkljivih podatkov umeščena med tujerodne. V prispevku na podlagi arheo-zooloških, genetskih in preliminarnih habitatnih analiz utemeljujemo, da je v Sloveniji kozorog domorodna vrsta. V raziskavah smo pokazali, da je vrsta živela na ozemlju zdajšnje Slovenije v poznoantičnem in zgodnje srednjeveškem obdobju. Preliminarno smo določili tudi primernost in povezanost habitata kozoroga v slovenskem alpskem svetu ter nakazali verjetne potrebne ukrepe za ohranitev vrste v Sloveniji. Keywords: Capra ibex, izvornost vrste, programi varstva, Alpe, habitat, genetika Published in DiRROS: 09.01.2024; Views: 290; Downloads: 79 Full text (475,48 KB) |
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