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2. Exceptional dense water formation on the Adriatic shelf in the winter of 2012Hrvoje Mihanović, Ivica Vilibić, Sandro Carniel, M. Tudor, A. Russo, A. Bergamasco, N. Bubić, Z. Ljubešić, Damir Viličić, A. Boldrin, Vlado Malačič, Massimo Celio, Cinzia Comici, F. Raicich, 2013, izvirni znanstveni članek Povzetek: In this paper we document dense water formation throughout the Adriatic shelf and coastal area in January/February 2012, resulting in record-breaking densities observed during and after the event. The unprecedented dense water generation was preconditioned by a dry and warm year which resulted in a significant reduction of coastal freshwaters, superimposed on a long-term basin-wide salinity increase. The final event that triggered the dense water formation was an extended period of cold weather with strong and severe winds. Record-breaking potential density anomalies (above 30 kg m−3) were measured at several formation sites. Accumulated surface net heat and water losses in some coastal regions exceeded 1.5 GJ m−2 and 250 kg m−2 over 21 days, respectively. Excessiveness, importance of shelf-type dense water formation and effects on the thermohaline circulation and deep aquatic systems are discussed.
Ključne besede: sea, marine water, density, physical oceanography, dense water, water density, Adriatic sea, Mediterranean sea, Adriatic shelf
Objavljeno v DiRROS: 02.08.2024; Ogledov: 1464; Prenosov: 1160
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3. DNA damage in circulating leukocytes measured with the comet assay may predict the risk of deathStefano Bonassi, Marcello Ceppi, Peter Møller, Amaya Azqueta, Mirta Milić, Gunnar Brunborg, Gudrun Koppen, Marco Bruzzone, Juliana Da Silva, Danieli Benedetti, Silvia Moretti, Patrizia Riso, Patrizia Russo, Ricardo Marcos, Goran Gajski, Biljana Spremo-Potparević, Lada Živković, Elisa Boutet-Robinet, Maria Dusinska, Andrew Collins, Bojana Žegura, 2021, izvirni znanstveni članek Povzetek: The comet assay or single cell gel electrophoresis, is the most common method used to measure strand breaks and a variety of other DNA lesions in human populations. To estimate the risk of overall mortality, mortality by cause, and cancer incidence associated to DNA damage, a cohort of 2,403 healthy individuals (25,978 person-years) screened in 16 laboratories using the comet assay between 1996 and 2016 was followed-up. Kaplan–Meier analysis indicated a worse overall survival in the medium and high tertile of DNA damage (p < 0.001). The effect of DNA damage on survival was modelled according to Cox proportional hazard regression model. The adjusted hazard ratio (HR) was 1.42 (1.06–1.90) for overall mortality, and 1.94 (1.04–3.59) for diseases of the circulatory system in subjects with the highest tertile of DNA damage. The findings of this study provide epidemiological evidence encouraging the implementation of the comet assay in preventive strategies for non-communicable diseases.
Objavljeno v DiRROS: 19.07.2024; Ogledov: 1406; Prenosov: 752
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