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I. Popa · SciRah

Researcher profile · Semantic Scholar

I. Popa

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I. Popa — researcher profile on SciRah

h-index: 24
Works: 92
Citations: 2,012

Most-cited papers

Distinct effects of climate warming on populations of silver fir (Abies alba) across Europe
A. Gazol, J. Camarero, E. Gutiérrez, I. Popa +7 more
2015185 citations Open access
Semantic Scholar
Long-term summer temperature reconstruction inferred from tree-ring records from the Eastern Carpathians
I. Popa, Z. Kern
2009158 citations
Semantic Scholar
Different tree-ring responses of Norway spruce to air temperature across an altitudinal gradient in the Eastern Carpathians (Romania)
C. Sidor, I. Popa, R. Vlad, P. Cherubini
2015Trees127 citations
Semantic Scholar
Climatically controlled reproduction drives interannual growth variability in a temperate tree species
A. Hacket-Pain, D. Ascoli, G. Vacchiano, F. Biondi +21 more
2018Ecology Letters126 citations Open access
Semantic Scholar
Contrasting effects of environmental change on the radial growth of co-occurring beech and fir trees across Europe.
M. Bošeľa, M. Lukac, D. Castagneri, R. Sedmák +10 more
2017Science of the Total Environment115 citations Open access
Semantic Scholar
Comparative dendroclimatic study of Scots pine, Norway spruce, and silver fir in the Vrancea Range, Eastern Carpathian Mountains
O. Bouriaud, I. Popa
2009Trees98 citations
Semantic Scholar
Climate warming induced synchronous growth decline in Norway spruce populations across biogeographical gradients since 2000.
M. Bošeľa, Jan Tumajer, E. Cienciala, L. Dobor +9 more
2020Science of the Total Environment84 citations
Semantic Scholar
Tree spatial patterns and stand attributes in temperate forests: The importance of plot size, sampling design, and null model
M. Carrer, D. Castagneri, I. Popa, M. Pividori +1 more
201870 citations
Semantic Scholar
A 323-year long reconstruction of drought for SW Romania based on black pine (Pinus Nigra) tree-ring widths
T. Levanič, I. Popa, S. Poljanšek, C. Nechita
2013International journal of biometeorology63 citations
Semantic Scholar
Toward stomatal-flux based forest protection against ozone: The MOTTLES approach.
E. Paoletti, A. Alivernini, A. Anav, O. Badea +20 more
2019Science of the Total Environment51 citations Open access
Semantic Scholar
An allometry-based approach for understanding forest structure, predicting tree-size distribution and assessing the degree of disturbance
T. Anfodillo, M. Carrer, F. Simini, I. Popa +2 more
2012Proceedings of the Royal Society of London. Biological Sciences50 citations Open access
Semantic Scholar
The Climatic Response of Tree Ring Width Components of Ash (Fraxinus excelsior L.) and Common Oak (Quercus robur L.) from Eastern Europe
C. Roibu, Victor Sfeclă, Andrei Mursa, M. Ionita +4 more
2020Forests45 citations Open access
Semantic Scholar
Stable oxygen isotopes in Romanian oak tree rings record summer droughts and associated large-scale circulation patterns over Europe
V. Nagavciuc, M. Ionita, A. Perșoiu, I. Popa +2 more
2018Climate Dynamics39 citations
Semantic Scholar
Climate–growth relationship of tree species from a mixed stand of Apuseni Mts., Romania
Z. Kern, I. Popa
200738 citations
Semantic Scholar
Different climate response of three tree ring proxies of Pinus sylvestris from the Eastern Carpathians, Romania
V. Nagavciuc, C. Roibu, M. Ionita, Andrei Mursa +2 more
2019Dendrochronologia35 citations Open access
Semantic Scholar
Climate signals in carbon and oxygen isotope ratios of Pinus cembra tree‐ring cellulose from the Călimani Mountains, Romania
V. Nagavciuc, Z. Kern, M. Ionita, C. Hartl +3 more
2020International Journal of Climatology32 citations
Semantic Scholar
Forest vulnerability to extreme climatic events in Romanian Scots pine forests.
C. Sidor, J. Camarero, I. Popa, O. Badea +2 more
2019Science of the Total Environment30 citations
Semantic Scholar
Growth responses to climate in a tree-ring network of European beech (Fagus sylvatica L.) from the eastern limit of its natural distribution area
C. Roibu, I. Popa, A. Kirchhefer, Ciprian Palaghianu
201730 citations
Semantic Scholar
A ~700 years perspective on the 21st century drying in the eastern part of Europe based on δ18O in tree ring cellulose
V. Nagavciuc, M. Ionita, Z. Kern, D. McCarroll +1 more
2022Communications Earth & Environment29 citations Open access
Semantic Scholar
Reconstruction of summer temperatures in Eastern Carpathian Mountains (Rodna Mts, Romania) back to AD 1460 from tree‐rings
I. Popa, O. Bouriaud
201427 citations
Semantic Scholar
Impact of ground-level ozone on Mediterranean forest ecosystems health.
T. Jakovljević, Lucija Lovreškov, G. Jelić, A. Anav +7 more
2021Science of the Total Environment26 citations
Semantic Scholar
Climate change effects on tree growth from Romanian forest monitoring Level II plots.
Albert Ciceu, I. Popa, Ș. Leca, Diana Pitar +2 more
2019Science of the Total Environment26 citations
Semantic Scholar
Spatial Structure in Four Norway Spruce Stands with Different Management History in the Alps and Carpathians
Silvia Lamedica, E. Lingua, I. Popa, R. Motta +1 more
201126 citations Open access
Semantic Scholar
Correction To: Epidemiological derivation of flux-based critical levels for visible ozone injury in European forests
P. Sicard, A. de Marco, E. Carrari, Laurence Dalstein-Richier +7 more
2021Journal of Forest Research24 citations Open access
Semantic Scholar
Dendroclimatic Response Variability of Quercus species in the Romanian Intensive Forest Monitoring Network
I. Popa, Ș. Leca, A. Craciunescu, C. Sidor +1 more
201324 citations Open access
Semantic Scholar
Towards long-term sustainability of stomatal ozone flux monitoring at forest sites
E. Paoletti, P. Sicard, Y. Hoshika, S. Fares +6 more
2022Sustainable Horizons23 citations Open access
Semantic Scholar
Ozone exposure affects tree defoliation in a continental climate.
A. de Marco, M. Vitale, I. Popa, A. Anav +5 more
2017Science of the Total Environment23 citations Open access
Semantic Scholar
Stand structure, recruitment and growth dynamics in mixed subalpine spruce and Swiss stone pine forests in the Eastern Carpathians.
I. Popa, C. Nechita, A. Hofgaard
2017Science of the Total Environment23 citations Open access
Semantic Scholar
Jet stream position explains regional anomalies in European beech forest productivity and tree growth
I. Dorado-Liñán, B. Ayarzagüena, F. Babst, Guo-Bao Xu +50 more
2022Nature Communications22 citations Open access
Semantic Scholar
Natural proxy records of temperature- and hydroclimate variability with annual resolution from the Northern Balkan–Carpathian region for the past millennium – Review & recalibration
Z. Kern, A. Németh, M. Gulyás, I. Popa +2 more
201622 citations Open access
Semantic Scholar
Epidemiological derivation of flux-based critical levels for visible ozone injury in European forests
P. Sicard, A. de Marco, E. Carrari, Laurence Dalstein-Richier +7 more
2020Journal of Forest Research19 citations
Semantic Scholar
The Response of Beech (Fagus sylvatica L.) Populations to Climate in the Easternmost Sites of Its European Distribution
C. Roibu, Ciprian Palaghianu, V. Nagavciuc, M. Ionita +8 more
2022Plants18 citations Open access
Semantic Scholar
A 781-year oak tree-ring chronology for the Middle Ages archaeological dating in Maramureș (Eastern Europe)
C. Nechita, Ó. Eggertsson, O. Badea, I. Popa
2018Dendrochronologia18 citations
Semantic Scholar
Aerial decay influence on the stable oxygen and carbon isotope ratios in tree ring cellulose
V. Nagavciuc, Z. Kern, A. Perșoiu, D. Kesjár +1 more
2018Dendrochronologia18 citations
Semantic Scholar
Influence of climate on tree health evaluated by defoliation in the ICP level I network (Romania)
I. Popa, O. Badea, D. Silaghi
201717 citations Open access
Semantic Scholar
Degraded temperature sensitivity of a stone pine chronology explained by dendrochemical evidences
Z. Kern, I. Popa, Z. Varga, É. Széles
200917 citations
Semantic Scholar
Changes of Frost Damage and Treeline Advance for Swiss Stone Pine in the Calimani Mts. (Eastern Carpathians, Romania)
Z. Kern, I. Popa
2008Acta Silvatica et Lignaria Hungarica17 citations Open access
Semantic Scholar
Impact of Industrial Pollution on Radial Growth of Conifers in a Former Mining Area in the Eastern Carpathians (Northern Romania)
C. Sidor, R. Vlad, I. Popa, A. Semeniuc +2 more
2021Forests16 citations Open access
Semantic Scholar
Do Different Tree-Ring Proxies Contain Different Temperature Signals? A Case Study of Norway Spruce (Picea abies (L.) Karst) in the Eastern Carpathians
Andrei Popa, I. Popa, C. Roibu, O. Badea
2022Plants15 citations Open access
Semantic Scholar
Radial growth-based assessment of sites effects on pedunculate and greyish oak in southern Romania.
C. Nechita, I. Macovei, I. Popa, O. Badea +2 more
2019Science of the Total Environment14 citations
Semantic Scholar
Height-Diameter Models for Mixed-Species Forests Consisting of Spruce, Fir, and Beech
R. Petráš, M. Bošeľa, J. Mecko, J. Oszlányi +1 more
201414 citations Open access
Semantic Scholar
The Suceava oak chronology: A new 804 years long tree-ring chronology bridging the gap between central and south Europe
C. Roibu, T. Ważny, A. Crivellaro, Ana Mursa +3 more
202113 citations Open access
Semantic Scholar
Surface ozone risk to human health and vegetation in tropical region: The case of Thailand.
Piyatida Kittipornkul, P. Thiravetyan, Y. Hoshika, Beatrice Sorrentino +5 more
2023Environmental Research10 citations
Semantic Scholar
Xylem phenology of Fagus sylvatica in Rarău Mountains (Eastern Carpathians, Romania).
A. Semeniuc, I. Popa, A. Timofte, D. Gurean
201410 citations Open access
Semantic Scholar
Geographical Distribution of Three Forest Invasive Beetle Species in Romania
N. Olenici, M. Duduman, I. Popa, G. Isaia +1 more
2022Insects9 citations Open access
Semantic Scholar
Dendrochronology and radiocarbon dating of subfossil conifer logs from a peat bog, Maramureş Mts, Romania
M. Árvai, I. Popa, M. Mîndrescu, B. Nagy +1 more
20169 citations Open access
Semantic Scholar
EARLY WINTER TEMPERATURE RECONSTRUCTION OF SINAIA AREA (ROMANIA) DERIVED FROM TREE-RINGS OF SILVER FIR (ABIES ALBA MILL.)
I. Popa, S. Cheval
20079 citations
Semantic Scholar
An Overview of Extreme Years in Quercus sp. Tree Ring Records from the Northern Moldavian Plateau
V. Nagavciuc, Andrei Mursa, M. Ionita, Victor Sfeclă +2 more
2023Forests8 citations Open access
Semantic Scholar
A tree ring-based hydroclimate reconstruction for eastern Europe reveals large-scale teleconnection patterns
C. Roibu, V. Nagavciuc, M. Ionita, I. Popa +3 more
2022Climate Dynamics8 citations Open access
Semantic Scholar
Geospatial Patterns and Drivers of Forest Fire Occurrence in Romania
G. Mallinis, Marius Petrila, I. Mitsopoulos, A. Lorenț +5 more
2018Applied spatial analysis and policy7 citations
Semantic Scholar

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Ș. Leca — researcher profile on SciRah

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