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001-es BibID:BIBFORM113379
035-os BibID:(cikkazonosító)846 (WoS)001035239000001 (Scopus)85166206741
Első szerző:Málik-Roffa Hajnalka (biológus)
Cím:BugTracker: Software for Tracking and Measuring Arthropod Activity / Hajnalka Málik-Roffa, Dávid Tőzsér, Béla Tóthmérész, Tibor Magura
Dátum:2023
ISSN:1424-2818
Megjegyzések:The automated video tracking of the activity/movement of an experimental organism is essential for reliable, repeatable quantitative analyses in behavioral ecology and also in other disciplines. There are only some open-access, open-source automated tracking software applications that can track unmarked organisms. Moreover, several of these software applications are substantially affected by brightness and differences in the lighting conditions of the video recording. Our Python-based software, called BugTracker, uses the latest innovations in computer vision technologies to solve these problems. By analyzing videos with considerably different lighting conditions with BugTracker and other available software, we demonstrate that our software could reliably track the studied organisms of any size and speed. Additionally, the results provide accurate measures of the organism's movements. BugTracker is the most reliable currently available, easy-to-use, and automated tracking software compatible with the Windows, Linux, and MacOS operating systems.
Tárgyszavak:Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
behavior
activity
locomotion
open field test
video
tracking
Phyton programming language
Megjelenés:Diversity. - 15 : 7 (2023), p. 1-10. -
További szerzők:Tőzsér Dávid (1990-) (környezetkutató) Tóthmérész Béla (1960-) (ökológus) Magura Tibor (1969-) (ökológus)
Pályázati támogatás:K-131459
OTKA
PD-138806
OTKA
Internet cím:Szerző által megadott URL
DOI
Intézményi repozitóriumban (DEA) tárolt változat
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2.

001-es BibID:BIBFORM103833
035-os BibID:(cikkazonosító)107546 (WoS)000869108700008 (Scopus)85138990076
Első szerző:Tőzsér Dávid (környezetkutató)
Cím:A meta-analysis-based evaluation of metallic element accumulation in earthworms / Dávid Tőzsér, Szabolcs Mizser, Katalin Karaffa, Hajnalka Málik-Roffa, Tibor Magura
Dátum:2022
ISSN:0160-4120
Megjegyzések:The responses of earthworms to excess soil element concentrations are well studied. However, published information on the metallic element accumulation in individuals is controversial. In this paper, the published data on earthworm As, Cd, Cr, Cu, Ni, Pb, and Zn whole body concentrations were evaluated in individuals collected from contaminated and uncontaminated (control) soils, using meta-analyses. The role of soil pH and exposure time as potential influencing factors on metal accumulation was also assessed. Based on the evaluations, the accumulation of each metallic element was significantly (p < 0.05) more intensive in individuals collected from contaminated soils than in ones from control soils, with minor differences in the order of accumulation intensity among the studied metallic elements. Further, major interspecific differences were indicated in the accumulation, with different species being the most intensive accumulators for individual metallic elements. Among the studied metals, Cu concentration in earthworm bodies increased significantly with increasing soil pH. As for the exposure time-dependent accumulation, Pb concentration was found to decrease significantly with time in whole body tissues of earthworms. These results suggested a high variability in metal- and species-specific accumulation-excretion patterns of earthworms, influenced also by other external factors. Based on the results highlighted in this meta-analysis, accumulation schemes raise the need for further analyses involving other additional variables (e.g., soil type, organic matter content, climatic condition) to get a better understanding of element cycle-earthworm relations.
Tárgyszavak:Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
soil contamination
bioindication
pH
exposure time
detoxification
annelids
Megjelenés:Environment International. - 169 (2022), p. 1-9. -
További szerzők:Mizser Szabolcs (1977-) (biológus-ökológus) Karaffa Katalin (1994-) (Biológus-ökológus) Málik-Roffa Hajnalka (1991-) (biológus) Magura Tibor (1969-) (ökológus)
Pályázati támogatás:PD_21 "OTKA" Posztdoktori kiválósági program, PD138806
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Internet cím:Szerző által megadott URL
DOI
Intézményi repozitóriumban (DEA) tárolt változat
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