Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Permanent URI for this collectionhttps://hdl.handle.net/11147/7148
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Article Geogenic Determinants of Indoor Radon Exposure in Izmir (West Türkiye)(Pergamon-Elsevier Science Ltd, 2026) Alkan, Turkan; Simsek, Celalettin; Sac, Murat; Uzelli, Taygun; Taskin, NurcihanRadon, a naturally occurring product of uranium decay, is the second leading cause of lung cancer. I(center dot)zmir Province in western T & uuml;rkiye, situated within the Aegean extensional regime, comprises complex fault-bounded basins that favor indoor radon accumulation. This study evaluates the spatial variability and geogenic controls of indoor radon to delineate radon-prone zones with public-health relevance. Indoor radon was measured in 79 dwellings distributed across major lithologies and structural settings; detectors were deployed in basements to capture soil-gas infiltration. Concentrations ranged from 12 to 366.5 Bq/m3 (mean 118 Bq/m3), exceeding the national average of 81 Bq/m3; 32 % of sites surpassed the EPA action level of 148 Bq/m3. Highest values cluster in Bornova, Buca, and Kemalpas, a, coincident with fault-controlled sedimentary basins and permeable units. Spatial mapping highlights the dominant influence of lithology and fault proximity on radon distribution and underscores the limitations of uniform, national-scale mitigation policies. We advocate targeted, geology-aware health policies and urban-planning measures for monitoring and mitigation in geogenically vulnerable districts. These findings contribute to medical geology by providing region-specific evidence of radon risk in one of T & uuml;rkiye's most seismically active metropolitan areas. These outputs provide decision-ready evidence for monitoring, mitigation, and building-code updates in seismically active metropolitan settings.Article Therapeutic Targeting of Neuroinflammation in Sphingolipidosis(Pergamon-Elsevier Science Ltd, 2025) Ada, Ebru; Seyrantepe, VolkanLysosomal storage diseases (LSDs) are a class of hereditary metabolic disorders primarily caused by lysosomal enzyme defects, leading to the accumulation of undegraded substrates. Sphingolipidoses, a subset of LSDs, are primarily associated with profound involvement of the central nervous system (CNS), characterized by progressive neurodegeneration due to massive sphingolipid accumulation. A common pathological feature among many CNS-involved LSDs is the early activation of microglia and astrocytes, which often precedes and predicts regions of subsequent neuronal loss. The extent to which neuroinflammation disrupts CNS homeostasis appears to be determined by its onset, magnitude, and duration. Although neuroinflammatory processes are increasingly recognized as critical contributors to disease progression in sphingolipidoses, the molecular mechanisms underlying glial activation and the initiation of inflammatory cascades remain incompletely understood. Therefore, mouse models of sphingolipidoses have been instrumental in elucidating these pathogenic processes and provide valuable platforms for evaluating therapeutic strategies. This review critically examines the role of neuroinflammation in sphingolipidoses, summarizes insights derived from pre-clinical models, and discusses the therapeutic potential of anti-inflammatory interventions to mitigate CNS pathology and improve clinical outcomes.Article Citation - WoS: 4Citation - Scopus: 10Characterization of Sb Scaling and Fluids in Saline Geothermal Power Plants: a Case Study for Germencik Region (büyük Menderes Graben, Turkey)(Pergamon-Elsevier Science Ltd, 2021) Tonkul, Serhat; Baba, Alper; Demir, Mustafa M.; Regenspurg, SimonaTurkey is located on the seismically active Alpine-Himalayan belt. Although tectonic activity causes seismicity in the Anatolian plate, it also constitutes an important geothermal energy resource. Today, geothermal energy production is heavily concentrated in Turkey's Western Anatolia region. Graben systems in this region are very suitable for geothermal resources. The Buyuk Menderes Graben (BMG) is an area of complex geology with active tectonics and high geothermal potential power. Germencik (Aydin) is located in the BMG, where the geothermal waters include mainly Na-Cl-HCO3 water types. This study examined the stibnite scaling formed in the preheater system of the Germencik Geothermal Field (GGF). The formation of the stibnite scaling on the preheater system dramatically reduces the energy harvesting of the GGF. Considering the stibnite scaling in the surface equipment, the optimum reinjection temperature was determined as 95 degrees C to prevent stibnite scaling in the GGF.
