Ivan Dolezal

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At present, tumor invasion represents the most reliable prognostic factor for primary malignant melanoma. The 10-year survival rate of "thin" melanomas (Breslow less than 0.76 mm) is more than 95%, but approximately 5% of these low-risk tumors do metastasize. In an attempt to determine prognostic markers for "thin" melanomas we investigated the(More)
PCDD/PCDF were determined in solid samples from wood combustion. The samples included grate ashes, bottom ashes, furnace ashes as well as fly and cyclone ashes. The solid waste samples were classified into bottom and fly ash from native wood and bottom and fly ash from waste wood. For each of the four classes concentration distribution patterns from(More)
The TF-NETCAST task force was active from March 2003 to March 2004, and during this time the members worked on various aspects of streaming media related to the ultimate goal of setting up common services and infrastructures to enable netcasting of high quality content to the academic community in Europe. We report on a survey of the use of streaming media(More)
The authors analyzed a group of 52 case-sheets from hospitalized patients with the objective to provide protective in-patient treatment in the sanatorium in Havlíckův Brod. Hospitalizations terminated during the two-year period from July 1, 1988 to June 30, 1990 were involved. The stimulus for this work was the dissatisfaction of the authors with the(More)
The paper deals with a real-life experience of the authors with their efforts at a radical security improvement of the academic computer networks that they administer at a large university and a medium-sized research institute. The solution, which started in 2004 and is still going on, has been based on hardware multi-threat security appliances with high(More)
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