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PhD Polona Vreča

PhD Polona Vreča
no.: 18290 source: ARIS

researcher – active in research organisation
Phone number (01) 588 53 04
E-mail polona.vrecaat signijs.si
Foreign language skills
Research activity

Code Science Field Subfield
1.06.04  Natural sciences and mathematics  Geology  Geochemistry 
Keywords
Environmental geochemistry, pollution, marine and lacustrine sediments, healing muds, heavy metals, stable isotopes, biogeochemical cycles
Points
687.39
A''
49.17
A'
346.6
A1/2
396.8
CI10
698
CImax
62
h10
15
A1
2.35
A3
0.6
Data for the last 5 years (citations for the last 10 years) on April 13, 2024; A3 for period 2018-2022 (update for tender in 2023: YES)
Data for ARIS tenders ( 12.01.2024 – Project tender, archive )
Database Linked records Citations Pure citations Average pure citations
WoS 52  870  704  13.54 
Scopus 60  1,114  855  14.25 
Mentoring junior researchers
source: ARIS
no. Name and surname Type Period Code
1 Klara Žagar  Bologna doctoral studies  10/1/2019 - 9/30/2023  53459 
Education
source: ARIS
Level of education Professional title Study subject Faculty Year
    Geology  SI 1995 
Master's degree    Gy  SI University of Ljubljana, Faculty of Natural sciences and Engineering 1998 
Doctor's degree  Ph. D.   Geology  SI University of Ljubljana, Faculty of Natural Sciences and Engineering 2000 
Doctoral dissertations and other final papers Show
Obtaining results now
source: COBISS
Employments
source: ARIS
Type of employment Research org. Research group Date of employment Position Title ecris.org.employ_rolegroup
Full time employment (100%, RD:100%)  Jožef Stefan Institute  Department of Environmental Sciences  10/15/1997  Research assistant    Researcher 
Research projects Legend
source: ARIS
no. Code Title Period Head No. of publications
1. L7-50097  Hydro-ecologically based operation of run-of-river reservoirs for effective sediment management and energy production   2023 - 2024  PhD Mateja Klun  8,384 
2. J6-50214  Supporting Holocene Climate Reconstruction with High-Resolution Cryospheric Proxies from the Karst Ice Caves of Slovenia   2023 - 2024  PhD Jure Tičar  4,790 
3. N1-0309  Validation of catchment-scale contaminant transport models using stable isotopes and multi-element measurements   2023 - 2024  PhD Radmila Milačič  2,669 
4. V1-2319  The presence of mercury in drinking water in the area of ​​the Municipality of Idrija   2023 - 2024  PhD Jože Kotnik  4,088 
5. J6-3141  Subglacial carbonate deposits - a new source for studying the presence of glaciers in a glaciokarstic environment   2021 - 2024  PhD Matija Zorn  6,230 
6. J1-2478  Novel proxies of the Holocene climate variability in stalagmites in Slovenia   2020 - 2024  PhD Sonja Lojen  5,201 
7. J1-1712  Record of environmental change and human impact in Holocene sediments, Gulf of Trieste   2019 - 2023  PhD Matej Dolenec  5,442 
8. V1-1939  Identification of Pb sources in the upper Mežiška valley based on Pb isotope composition   2019 - 2021  PhD Tea Zuliani  2,862 
9. J1-9179  Non-traditional isotopes as identifiers of authigenic carbonates   2018 - 2021  PhD Sonja Lojen  4,603 
10. J4-8216  Mortality of lowland oak forests - consequence of lowering underground water or climate change?   2017 - 2020  PhD Tomislav Levanič  3,997 
11. N1-0054  Spatial distribution of water isotopes in precipitation in Europe with special focus on the transect from the Adriatic Coast to the Pannonian Plain   2016 - 2019  PhD Polona Vreča  2,024 
12. J6-4085  Archaeologies of hunter-gatherers, farmers and metallurgists: Cultures, populations, palaeoeconomies and climate   2011 - 2014  PhD Mihael Budja  2,953 
13. L4-4318  Carbon dynamics in forest soils and the rhizosphere   2011 - 2014  PhD Hojka Kraigher  10,254 
14. L1-0367  An integrated methodology for the remediation of an area impacted by the past mining activity   2008 - 2011  PhD Milena Horvat  4,978 
15. L1-0437  Natural hydrochemical background and dynamics of groundwater in Slovenia   2008 - 2011  PhD Janko Urbanc  4,955 
16. J1-0745  Physico - chemical processes involved in formation of radioactive nano aerosols   2008 - 2011  PhD Janja Vaupotič  2,419 
17. V4-0348  Vpliv klimatskih sprememb na rast in odzivnost dreves na robnih rastiščih v Sloveniji (Slovene)   2007 - 2008  PhD Matjaž Čater  3,290 
18. J7-7397  Carbon transport processes and mechanisms in forest ecosystems   2005 - 2008  PhD Nives Ogrinc  6,575 
19. J4-7315  The response of soil organic matter and natural ecosystems (primarily forests) to climate change   2005 - 2008  PhD Nataša Jaecks Vidic  3,409 
20. J6-6013  Ljubljansko barje - archaeological landscape in flux   2004 - 2007  PhD Mihael Budja  3,389 
21. J1-6717  Pathways of carbon, nutrients and pollutants through food-webs in Slovenian mountain lakes   2004 - 2007  PhD Anton Brancelj  5,304 
22. J1-6509  Biogeochemical cycling of carbon and nitrogen in eutrophic lakes   2004 - 2007  PhD Polona Vreča  1,871 
23. L2-6458  Development of tools for management and analysis of the loads and influences on waters in the Sava and Soča catchments   2004 - 2007  PhD Matjaž Mikoš  10,762 
24. V4-0114  Določevanje izvora sladkorjev vin s kombinacijo SNIF-NMR, IRMS in kemometričnimi metodami - nadaljevanje projekta iz leta 2001 'Konkurenčnost Slovenije 2001-2006' (Slovene)   2005 - 2006  PhD Mitja Kocjančič  3,860 
25. J1-5314  Izvori in kroženje organske snovi v obalnem morju (Tržaški zaliv) (Slovene)   2003 - 2005  PhD Jadran Faganeli  3,717 
26. Z1-3342  Biogeochemical cycling of carbon, nitrogen and sulphur in eutrophic lakes   2002 - 2004  PhD Polona Vreča  876 
27. Z2-3530  Developments of basic Concepts of Traceability and Measurement Uncertainty in Metrology in Chemistry   2002 - 2004  PhD Andreja Drolc  2,560 
28. Z2-3502  Modelling of mercury and its compounds transport and transformations in heavy polluted land and river environment: Idrija mercury mine influence area   2002 - 2004  PhD Jože Kotnik  5,452 
29. V4-0479  Določevanje izvora sladkorjev vin s kombinacijo SNIF-NMR, IRMS in kemometričnimi metodami (Slovene)   2003  PhD Mitja Kocjančič  5,489 
30. J1-0695  Geokemija supergenih procesov v Sloveniji (Slovene)   1998 - 2001  PhD Simon Pirc  6,224 
31. J1-7414  Slovenska alpska jezera: paleoekologija in ekologija (slo-al: pe) - procesi eutrofizacije v visokogorskih jezerih (Slovene)   1996 - 2001  PhD Anton Brancelj  7,503 
ARIS research and infrastructure programmes Legend
source: ARIS
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