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RIJEČ UREDNIŠTVA |
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Uredništvo HŠD-a | |
At the end of 2024.
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529 |
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IZVORNI ZNANSTVENI ČLANCI |
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Dženita Alibegić, Esmera Kajtaz, Haris Nikšić, Željko Španjol, Boris Dorbić | UDKps://doi.org/10.31298/sl.148.11-12.1 |
Variations in the phenolic content and antioxidant activity of fresh and dried rosemary leaves (Rosmarinus officinalis L.) with regard to provenance – the area of Mostar, Bosnia and Herzegovina
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531 |
Özdemir Şentürk | UDKps://doi.org/10.31298/sl.148.11-12.2 |
Niche based distribution modelling and mapping of Brutian pine in the Gölhisar district
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541 |
The purpose of this work was to elucidate the fundamental characteristics and application areas of various modelling techniques that are widely employed in current ecological modelling research. Using five distinct distribution modelling techniques, possible species distribution modelling and mapping of the Brutian pine species in the Gölhisar district were conducted. The data was collected from Brutian pine species in 400 sampling plots in the area. The variables used in the models were elevation, slope, aspect, radiation index, heat index, topographic position index and bedrock types. Logistic regression, classification tree, random forest, generalized additive model and maximum entropy were used as the species distribution modelling methods. Receiver Operating Characteristics (ROC) curves were created and the performance of the species distribution models was evaluated with the Area Under the ROC curve (AUC). The statistical analyses revealed that the best models were generalized additive model, random forest, classification tree, maximum entropy and logistic regression, respectively. Elevation and bedrock types had the highest contribution to the Brutian pine distribution models. The outputs of the generalized additive model technique that had the highest AUC value were mapped. Some ecological and statistical differences were found between the models and their reasons were presented. Compared to the methods commonly used in species distribution modelling studies, generalized additive model technique has a specific smoothing function which ensures both fittings between the envirenvironmental changes and explanatory curves and more accurate ecological interpretation of the models obtained. Keywords: classification tree, ecological modelling, generalized additive model, logistic regression, MaxEnt, random forest
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Tolga Ozturk, Ebru Bilici, Muhittin Inan, Batin Mehmet Yer | UDKps://doi.org/10.31298/sl.148.11-12.3 |
Examining the changes in the amounts of PM2.5, PM10 and CO2 in the environment in debarking operations
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555 |
Mehmet Güvenç NegIz, Og˘uzhan ErfIdan | UDKps://doi.org/10.31298/sl.148.11-12.4 |
Vegetation-environment relationships in the Akdag˘ (Burdur) region
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PREGLEDNI ČLANCI |
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Musheerul Hassan, Muhammad Mohsin, Ivana Vitasović-Kosić, Uzma Naser, Shabir Ahmad Bhat, Shabir Ahmad Zargar | UDKps://doi.org/10.31298/sl.148.11-12.5 |
The effects of climate change: an overview of the ecological and economic consequences
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577 |