Iskalni niz:
išči po
išči po
išči po
išči po
Vrsta gradiva:
Jezik:
Št. zadetkov: 9
Priprava vzorcev za določanje elementne in izotopske sestave C in N v trdnih vzorcih
Saša Zavadlav
Elaborat, predštudija, študija
Oznake: elementna analiza;stabilni izotopi;IRMS;N analiza;C analiza;
Priprava vzorcev za določanje elementne in izotopske sestave C in N v trdnih vzorcih : SOP ISO LAB 02 : standardni operacijski postopek : verzija 1.0
Leto: 2014 Vir: Repozitorij Univerze v Ljubljani (RUL)
Use of stable isotopes in forest ecosystem studies
Saša Zavadlav, Tom Levanič
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: laboratorijska oprema;gozdni ekosistemi;izotopi;
Use of stable isotopes in forest ecosystem studies : on the progress of stable isotope laboratory at the SFI
Leto: 2015 Vir: Repozitorij Univerze v Ljubljani (RUL)
Can urban trees provide reliable proxies for climate reconstructions?
Saša Zavadlav, Simon Poljanšek, Lena Marion, Tom Levanič
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: dendroklimatologija;širine branik;stabilni izotopi;klimatski signal;urbano drevje;
Can urban trees provide reliable proxies for climate reconstructions?
Leto: 2016 Vir: Repozitorij Univerze v Ljubljani (RUL)
Measuring techniques for concentration and stable isotopologues of CO2 in a terrestrial ecosystem
Grega E. Voglar, Saša Zavadlav, Tom Levanič, Mitja Ferlan
Pregledni znanstveni članek
Oznake: masna spektrometrija;IRMS;laserska absorpcijska spektroskopija;LAS;CO2 izotopologi;kopenski ekosistem;drevo odločanja;spektroskopske baze podatkov;Isotope ratio mass spectrometry;laser-absorption spectroscopy;CO2 isotopologues;terrestrial ecosystem;decision tree;spectroscopic databases;
Measurements of carbon dioxide and their stable isotopes are propulsive research tool in ecology and environmental science as they can give us insight into carbon cycle. They are widely used to investigate both natural and anthropogenic carbon sources in the atmosphere, hydrosphere and geosphere, as ...
Leto: 2019 Vir: Repozitorij Univerze v Ljubljani (RUL)
Trace elements and nitrogen in naturally growing moss Hypnum cupressiforme in urban and peri-urban forests
S. Berisha, Mitja Skudnik, Urša Vilhar, M. Sabovljević, Saša Zavadlav, Zvonka Jeran
Ni določena
Oznake: težke kovine;biomonitoring;Ljubljana;ICP-MS;elementna analiza;faktorska analiza;mestni gozdovi;onesnaženost;promet
We monitored trace metals and nitrogen using naturally growing moss Hypnum cupressiforme Hedw. in urban and peri-urban forests of the City Municipality of Ljubljana. The aim of this study was to explore the differences in atmospheric deposition of trace metals and nitrogen between urban and peri-urb ...
Leto: 2017 Vir: Repozitorij Sci Vie
Trace elements and nitrogen content in naturally growing moss Hypnum cupressiforme in urban and peri-urban forests of the Municipality of Ljubljana (Slovenia)
S. Berisha, Mitja Skudnik, Urša Vilhar, M. Saboljević, Saša Zavadlav, Zvonka Jeran
Izvirni znanstveni članek
Oznake: težke kovine;biomonitoring;Ljubljana;ICP-MS;elementna analiza;faktorska analiza;mestni gozdovi;onesnaženost;promet;heavy metals;elemental analysis;factor analysis;traffic emissions;
We monitored trace metals and nitrogen using naturally growing moss Hypnum cupressiforme Hedw. in urban and peri-urban forests of the City Municipality of Ljubljana. The aim of this study was to explore the differences in atmospheric deposition of trace metals and nitrogen between urban and peri-urb ...
Leto: 2017 Vir: Repozitorij Univerze v Ljubljani (RUL)
Stabilni izotopi v gozdnem ekosistemu - analizne metode in uporaba
Saša Zavadlav, Grega E. Voglar, Polona Hafner, Mitja Ferlan, Tom Levanič
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: stabilni izotopi;masna spektrometrija;laserska absorpcijska spektroskopija;EA-IRMS;OA-ICOS;
Stabilni izotopi v gozdnem ekosistemu - analizne metode in uporaba
Leto: 2016 Vir: Repozitorij Univerze v Ljubljani (RUL)
Effects of ethanol storage and lipids on stable isotope values in a large mammalian omnivore
Jernej Javornik, John III Hopkins, Saša Zavadlav, Tom Levanič, Sonja Lojen, Tomaž Polak, Klemen Jerina
Izvirni znanstveni članek
Oznake: lipid extraction;sample preservation;sulfur stable isotopes;Ursus arctos;
Ethanol storage and lipid extraction can alter the isotopic composition of animal tissues, which can bias dietary estimates calculated by stable isotope mixing models (SIMMs). We examined the effects of ethanol storage and lipid extraction on [delta]13C, [delta]15N, and [delta]34S values measured in ...
Leto: 2019 Vir: Biotehniška fakulteta (UL BF)
Isotopic and water relation responses to ozone and water stress in seedlings of three oak species with different adaptation strategies
Claudia Cocozza, Elena Paoletti, Tanja Mrak, Saša Zavadlav, Tom Levanič, Hojka Kraigher, Alessio Giovannelli, Yasutomo Hoshika
Izvirni znanstveni članek
Oznake: ozon;izmenjava plinov;hrast dob;črnika;puhasti hrast;Quercus ilex L.;Quercus robur L.;Quercus pubescens Willd;ozone;gas exchange;English oak;holm oak;downy oak;
The impact of global changes on forest ecosystem processes is based on the species-specific responses of trees to the combined effect of multiple stressors and the capacity of each species to acclimate and cope with the environment modification. Combined environmental constraints can severely affect ...
Leto: 2020 Vir: Repozitorij Univerze v Ljubljani (RUL)
Št. zadetkov: 9
Ključne besede:
Leto izdaje:
Avtorji:
Repozitorij:
Tipologija:
Jezik: