PhD Nadja Zupan Hajna

PhD Nadja Zupan Hajna
no.: 01004 source: ARIS

researcher – active in research organisation
  • English
  • Reading: Fluent
  • Writing: Fluent
  • Speaking: Fluent
  • French
  • Reading: Functional
  • Writing: Basic
  • Speaking: Basic
  • Italian
  • Reading: Basic
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Research activity

Code Science Field Subfield
6.12.01  Humanities  Geography  Physical geography 
1.06.00  Natural sciences and mathematics  Geology   
Keywords
Karstology, geomorphology, cave passages formation, mineralogy of karst sediments, solution of carbonate rocks, geochemistry and diagenesis of carbonates
Bibliography Representative bibliographic units | Personal | COBISS+
source: COBISS
source: SICRIS
Evaluation (metodology)
Evaluation of bibliographic research performance indicators according to ARIS methodology
source: COBISS
source: ARIS
Points
540.79
A''
24.15
A'
44.63
A1/2
69.63
CI10
225
CImax
42
h10
10
A1
1.54
A3
0.33
Data for the last 5 years (citations for the last 10 years) on October 15, 2025; Data for score A3 calculation refer to period 2020-2024 (2019, 2020, 2021, 2022, 2023)
Data for ARIS tenders ( 23.05.2022 – Target research programmes, 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 30  282  205  6.83 
Scopus 31  368  286  9.23 
Mentoring junior researchers
source: ARIS
no. Name and surname Type Period Code
1 PhD Astrid Švara   Bologna doctoral studies  10/1/2018 - 10/21/2022  52013 
2 PhD Petra Gostinčar   Bologna doctoral studies  11/1/2010 - 12/15/2016  33362 
Education
source: ARIS
Level of education Professional title Study subject Faculty Year
  B. Sc.   Mineralogy  SI University of Ljubljana, NTF 1987 
Master's degree    Geology  SI University of Ljubljana, NTF 1990 
Doctoral degree  Ph. D.     SI University of Ljubljana, Faculty of Natural Sciences and Engineering 2002 
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 Role Title
Full time employment (100%, RD:100%)  Research Centre of the Slovenian Academy of Sciences and Arts  Karst Research Institute  12/1/1987  Research fellow  Researcher   
Research projects Legend
source: ARIS
no. Code Title Period Head
1. BI-FR/25-26-PROTEUS-007  Contact karst and its cave systems: the influence of tectonic activity on the development of river networks   1/1/2025 - 12/31/2025  PhD Nadja Zupan Hajna   511 
2. L7-2630  Characterisation of karst aquifers on regional and local scales: the recharge area of the Malni water source   9/1/2020 - 8/31/2024  PhD Franci Gabrovšek   3,427 
3. J2-1743  Infiltration processes in forested karst aquifers under changing environment   7/1/2019 - 6/30/2023  PhD Nataša Viršek Ravbar   5,467 
4. L7-8268  Krasoslovne raziskave za trajnostno rabo Škocjanskih jam kot svetovne dediščine (Slovene)   5/1/2017 - 4/30/2020  PhD Stanka Šebela   4,555 
5. L1-7555  Development and application of method for quantity and quality assessment of ground water resources in karst   3/1/2016 - 2/28/2019  PhD Franci Gabrovšek   5,317 
6. J7-7100  Natural resources of karst show caves: a balance among protection, exploitation, and promotion   1/1/2016 - 12/31/2018  PhD Janez Mulec   6,446 
7. J2-4093  Razvoj in uporaba naprednih numeričnih in eksperimentalnih metod pri študiju procesov na krasu (Slovene)   7/1/2011 - 6/30/2014  PhD Franci Gabrovšek   4,774 
8. L6-2156  Meritve in analiza izbranih klimatskih parametrov v kraških jamah: Primer sistema Postojnskih jam (Slovene)   5/1/2009 - 4/30/2012  PhD Tadej Slabe   5,273 
9. J6-0152  Sulphur springs in Slovenia from karstological point of view and their microbiota   2/1/2008 - 1/30/2011  PhD Janez Mulec   4,571 
10. L2-1152  Use of tracing with environmental and artificial tracers in planning of the protection of karst waters   2/1/2008 - 1/30/2011  PhD Metka Petrič   2,853 
11. J6-7022  The results of surface karst phenomena research as direction for planning on the karst landscape   9/1/2005 - 8/31/2008  PhD Stanka Šebela   2,968 
12. J6-6345  Development and function of caves in different speleological settings   7/1/2004 - 6/30/2007  PhD Andrej Mihevc   5,066 
13. J6-3035  Origin and development of the karst caves   7/1/2001 - 6/30/2004  PhD Andrej Mihevc   2,022 
14. J6-2262  Slovenski Kras (Slovene)   1/1/2000 - 6/30/2002  PhD Martin Knez   5,010 
15. J2-1237  Karstological research of aquifers as a basis for water management   1/1/1999 - 6/30/2001  PhD Stanka Šebela   4,238 
16. J6-7327  Karst in slovenia 2   1/1/1996 - 6/30/2001  PhD Andrej Kranjc   4,353 
17. T1-7751  Karstological information collection   1/1/1996 - 12/31/2000  PhD Tadej Slabe   4,044 
18. J1-8885  Biostratigraphy of Mesozoic and Cenozoic carbonate platforms and basins   1/1/1997 - 12/31/1999  PhD Špela Goričan   1,367 
19. J6-8969  Karstological collection   1/1/1997 - 12/31/1999  PhD Tadej Slabe   4,272 
20. L6-7329  Karta ranljivosti krasa vzdolž avtocest v Sloveniji (Slovene)   1/1/1996 - 12/31/1998  PhD Stanka Šebela   3,819 
21. T2-6488  Speleološke raziskave za varovanje in ohranjanje škocjanskih jam (Slovene)   1/1/1994 - 6/30/1998  PhD Andrej Kranjc   4,333 
ARIS research and infrastructure programmes Legend
source: ARIS
no. Code Title Period Head
1. P6-0119  Karst Research   1/1/2022 - 12/31/2027 PhD Nataša Viršek Ravbar   5,584 
2. P6-0119  Karst Research   1/1/2015 - 12/31/2021 PhD Tadej Slabe   4,838 
3. P6-0119  Karst research   1/1/2009 - 12/31/2014 PhD Tadej Slabe   5,771 
4. I0-0031  Naravna in kulturna dediščina (Slovene)   1/1/2009 - 12/31/2014 PhD Jerneja Fridl   13,540 
5. P6-0119  Karst research   1/1/2004 - 12/31/2008 PhD Tadej Slabe   5,609 
6. P0-0507-0618  Karst research   1/1/1999 - 12/31/2003 PhD Tadej Slabe   5,734 
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