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Obtaining statistical data

PhD Polona Vreča

PhD Polona Vreča
no.: 18290 source: ARRS

researcher – active in research organisation
(01) 588 53 04
polona.vrecaat signijs.si
  • English
  • Reading: Fluent
  • Writing: Fluent
  • Speaking: Fluent
  • German
  • Reading: Functional
  • Writing: Functional
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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
Bibliography Representative bibliographic units | Personal| COBISS+
source: COBISS
source: SICRIS
Evaluation (rules)
Evaluation of bibliographic research performance indicators according to ARRS methodology
source: COBISS
source: ARRS
Points
650.23
A''
49.17
A'
345.93
A1/2
399.88
CI10
652
CImax
65
h10
15
A1
2.26
A3
1.16
Data for the last 5 years (citations for the last 10 years) on June 1, 2023; A3 for period 2017-2021 (update for tender in 2022: YES)
Data for ARRS tenders ( 28.02.2023 – Project tender, archive )
Citations Citations for bibliographic records in COBIB.SI that are linked to records in citation databases
source: WoS source: Scopus source: COBISS
Database Linked records Citations Pure citations Average pure citations
WoS 50  792  645  12.9 
Scopus 56  997  777  13.88 
Mentoring junior researchers
source: ARRS
no. Name and surname Type Period Code
1 Klara Žagar  Bologna doctoral studies  10/1/2019 - 9/30/2023  53459 
Education
source: ARRS
Level of education Professional title Study subject Faculty Year
Bachelor's degree    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: ARRS
Type of employment Research org. Research group Date of employment Position Title
Full time employment (100%, RD:100%)  Jožef Stefan Institute  Department of Environmental Sciences  10/15/1997  Research assistant   
Research projects Legend
source: ARRS
no. Code Title Period Head
1. J6-3141  Subglacial carbonate deposits - a new source for studying the presence of glaciers in a glaciokarstic environment   2021 - 2023  PhD Matija Zorn  5,957 
2. J1-2478  Novel proxies of the Holocene climate variability in stalagmites in Slovenia   2020 - 2023  PhD Sonja Lojen  4,988 
3. J1-1712  Record of environmental change and human impact in Holocene sediments, Gulf of Trieste   2019 - 2023  PhD Matej Dolenec  5,201 
4. V1-1939  Identification of Pb sources in the upper Mežiška valley based on Pb isotope composition   2019 - 2021  PhD Tea Zuliani  2,739 
5. J1-9179  Non-traditional isotopes as identifiers of authigenic carbonates   2018 - 2021  PhD Sonja Lojen  4,399 
6. J4-8216  Mortality of lowland oak forests - consequence of lowering underground water or climate change?   2017 - 2020  PhD Tomislav Levanič  3,876 
7. 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  1,942 
8. J6-4085  Archaeologies of hunter-gatherers, farmers and metallurgists: Cultures, populations, palaeoeconomies and climate   2011 - 2014  PhD Mihael Budja  2,840 
9. L4-4318  Carbon dynamics in forest soils and the rhizosphere   2011 - 2014  PhD Hojka Kraigher  9,847 
10. L1-0367  An integrated methodology for the remediation of an area impacted by the past mining activity   2008 - 2011  PhD Milena Horvat  4,841 
11. L1-0437  Natural hydrochemical background and dynamics of groundwater in Slovenia   2008 - 2011  PhD Janko Urbanc  4,783 
12. J1-0745  Physico - chemical processes involved in formation of radioactive nano aerosols   2008 - 2011  PhD Janja Vaupotič  2,355 
13. V4-0348  Vpliv klimatskih sprememb na rast in odzivnost dreves na robnih rastiščih v Sloveniji (Slovene)   2007 - 2008  PhD Matjaž Čater  3,180 
14. J7-7397  Carbon transport processes and mechanisms in forest ecosystems   2005 - 2008  PhD Nives Ogrinc  6,354 
15. J4-7315  The response of soil organic matter and natural ecosystems (primarily forests) to climate change   2005 - 2008  PhD Nataša Jaecks Vidic  3,318 
16. J6-6013  Ljubljansko barje - archaeological landscape in flux   2004 - 2007  PhD Mihael Budja  3,277 
17. J1-6717  Pathways of carbon, nutrients and pollutants through food-webs in Slovenian mountain lakes   2004 - 2007  PhD Anton Brancelj  5,104 
18. J1-6509  Biogeochemical cycling of carbon and nitrogen in eutrophic lakes   2004 - 2007  PhD Polona Vreča  1,827 
19. 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  10,455 
20. 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  3,729 
21. J1-5314  Izvori in kroženje organske snovi v obalnem morju (Tržaški zaliv) (Slovene)   2003 - 2005  PhD Jadran Faganeli  3,630 
22. Z1-3342  Biogeochemical cycling of carbon, nitrogen and sulphur in eutrophic lakes   2002 - 2004  PhD Polona Vreča  851 
23. Z2-3530  Developments of basic Concepts of Traceability and Measurement Uncertainty in Metrology in Chemistry   2002 - 2004  PhD Andreja Drolc  2,521 
24. 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  5,309 
25. V4-0479  Določevanje izvora sladkorjev vin s kombinacijo SNIF-NMR, IRMS in kemometričnimi metodami (Slovene)   2003  PhD Mitja Kocjančič  5,329 
26. J1-0695  Geokemija supergenih procesov v Sloveniji (Slovene)   1998 - 2001  PhD Simon Pirc  6,002 
27. J1-7414  Slovenska alpska jezera: paleoekologija in ekologija (slo-al: pe) - procesi eutrofizacije v visokogorskih jezerih (Slovene)   1996 - 2001  PhD Anton Brancelj  7,339 
ARRS research and infrastructure programmes Legend
source: ARRS
no. Code Title Period Head
1. P1-0143  Cycling of substances in the environment, mass balances, modelling of environmental processes and risk assessment   2020 - 2023  PhD Milena Horvat  9,442 
2. P1-0143  Cycling of substances in the environment, mass balances, modelling of environmental processes and risk assessment   2015 - 2019  PhD Milena Horvat  9,771 
3. P1-0143  Cycling of substances in the environment, mass balances, modelling of environmental processes and risk assessment   2009 - 2014  PhD Milena Horvat  9,967 
4. P1-0143  Cycling of substances in the environment, mass balances, modelling of environmental processes and risk assessment   2004 - 2008  PhD Milena Horvat  9,989 
5. P0-0531-0106  Biological and geochemical cycles   2001 - 2002  PhD Milena Horvat  4,529 
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