23 research outputs found

    Macroscopic model of formation of the domain of multiple filamentation in glass and water

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    The results of natural experiments of the propagation of powerful femtosecond laser radiation in glass and water

    Preventive medicine of von Hippel-Lindau disease-associated pancreatic neuroendocrine tumors

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    Pancreatic neuroendocrine tumors (PanNETs) are rare in von Hippel-Lindau disease (VHL) but cause serious morbidity and mortality. Management guidelines for VHL-PanNETs continue to be based on limited evidence, and survival data to guide surgical management are lacking. We established the European-American-Asian-VHL-PanNET-Registry to assess data for risks for metastases, survival and long-term outcomes to provide best management recommendations. Of 2330 VHL patients, 273 had a total of 484 PanNETs. Median age at diagnosis of PanNET was 35 years (range 10-75). Fifty-five (20%) patients had metastatic PanNETs. Metastatic PanNETs were significantly larger (median size 5 vs 2\u2009cm; P\u20091.5\u2009cm in diameter were operated. Ten-year survival was significantly longer in operated vs non-operated patients, in particular for PanNETs <2.8\u2009cm vs 652.8\u2009cm (94% vs 85% by 10 years; P\u2009=\u20090.020; 80% vs 50% at 10 years; P\u2009=\u20090.030). This study demonstrates that patients with PanNET approaching the cut-off diameter of 2.8\u2009cm should be operated. Mutations in exon 3, especially of codons 161/167 are at enhanced risk for metastatic PanNETs. Survival is significantly longer in operated non-metastatic VHL-PanNETs

    Macroscopic model of formation of the domain of multiple filamentation in glass and water

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    The results of natural experiments of the propagation of powerful femtosecond laser radiation in glass and water

    The Spectrality of Nuclear Catastrophe: The Case of Chernobyl

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    The paper is a presentation of our research focused on the ecological disaster caused by the explosion of the nuclear power plant reactor in Chernobyl in 1986, in terms of its social, cultural and artistic context. We apply the concepts of hyperobject (Morton) and hauntology (Derrida), and autoethnographic method (Adams, Jones, Ellis), in an attempt to reveal human and nonhuman agencies in the description of the catastrophe’s long-term cultural consequences. In the autoethnographic and investigative-artistic part of our research we analyse our interactive installation, Post-Apocalypsis (2015), but also historical facts and private narratives. The notion of hyperobject in connection with the autoethnographic methods and investigative-artistic part of our research serves to trace the process of displacing phenomena, facts and private narratives about the Chernobyl accident in the context of time and space. The concept of hauntology enabled us to go beyond the uncovering of recurring cultural, political, social micronarrations and fear about nuclear energy in Poland
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