Redating the formation of Lake Bafa, western Turkey: Integrative geoarchaeological methods and new environmental and dating evidence

The ancient Gulf of Latmos is an iconic example of a dynamic landscape and humankind's historical relationship with it. Using extensive new primary data and original models for calibrating radiocarbon dates in transitional lagoon environments, we demonstrate that Lake Bafa (or Bafa Gölü, in Turkish) formed at a much earlier date than previously thought. In questioning the logical process by which previous dates were achieved, we re‐examine the relationship between sedimentological data, archaeology and written history. We reassert the need to establish independently dated environmental data sets as the foundation of regional studies as distinct from archaeological and historical interpretive processes. We conclude that Lake Bafa slowly transitioned to become an isolated lagoon sometime between the end of the second millennium B.C. and end of the first millennium B.C.; becoming a fully closed brackish lake during the second millennium A.D. This marks a major shift in our understanding of the nature of human occupation and activity here during the last four millennia but also in the way we date ancient lagoons and integrate historical and environmental data in general

Hemoptysis: a retrospective analysis of 108 cases

AbstractA retrospective analysis of 108 patients admitted to the hospital for hemoptysis in the year 2000 was performed. The aim of the study was to clarify the etiologic distribution of hemoptysis and the relation of etiology to the severity and recurrence of it. Of the cases, 79 were men and 29 were women, and the mean age was 51.74±17.51. In 77 of the cases it was the first attack, while in 31 it was recurrent. According to the severity of hemoptysis, it was classified as “mild” (<30 cm3), “moderate” (30–100 cm3), “severe” (100–600 cm3) and “massive” (>600 cm3). Lung cancer was the leading cause of hemoptysis (34.3%) followed by bronchiectasis (25.0%), tuberculosis (17.6%), pneumonia (10.2%) and pulmonary embolism (4.6%). Statistical analysis by chi-square test revealed that most of the lung cancer patients had mild hemoptysis (odds ratio 3.5; P<0.05), and the most frequent etiology in recurrent hemoptysis was bronchiectasis (odds ratio 3.25;P =0.01). Most of the lung cancer patients were male (P=0.002). The two leading causes of hemoptysis in our study are similar to many previous reports. The high rate of tuberculosis in our study is probably due to the high prevalence of tuberculosis in our country

Effect of social isolation on the brain injury following focal cerebral ischemia in mice and proteomic approach for identifying possible cellular pathways

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