Publications by authors named "A Hegyi"

Objectives: To investigate the performance of a deep learning (DL) model for segmenting cone-beam computed tomography (CBCT) scans taken before and after mandibular horizontal guided bone regeneration (GBR) to evaluate hard tissue changes.

Materials And Methods: The proposed SegResNet-based DL model was trained on 70 CBCT scans. It was tested on 10 pairs of pre- and post-operative CBCT scans of patients who underwent mandibular horizontal GBR.

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The widespread use of polyvinyl chloride (PVC) and its entry into humans and livestock is of serious concern. In our study, we investigated the impact of PVC treatments on physiological, pathological, hormonal, and microbiota changes in female rabbits. Trend-like alterations in weight were observed in the spleen, liver, and kidney in both low (P1) and high dose (P2) PVC treatment groups.

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The aim of this paper was to examine the effects of adding TiO nanoparticles to cementitious compositions and partially substituting natural aggregates with recycled aggregates consisting of glass, brick, slag, or textolite, and to examine the material's ability to resist corrosion under the action of chloride ions existent in the environment that attack the steel reinforcement. The results show that the changes in the cementitious composite when it comes to the composition and microstructure influence the formation of the oxide passivating layer of the reinforcement. The addition of TiO nanoparticles and recycled aggregates impacts the kinetics and corrosion mechanism of the reinforcement.

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Article Synopsis
  • The interaction between a necrotrophic pathogen and grape berries can lead to either noble rot (NR) or grey rot (GR), influenced by climate conditions.
  • This study investigates gene expression differences during various rot stages (grey rot, noble rot, and early developing rot) using multidimensional scaling and enrichment analyses.
  • Findings show that during the NR phase, grapevines lower their defense responses, indicating a balanced relationship with the pathogen, while the GR phase involves more aggressive plant-pathogen interactions.
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