Vladislav Suyarka - 70

RADIATIONS Vladislav Konovalov

In the article the different kinds of radiations are considered Bremsstrahlung and magnito-bremsstrahlung Official physics considers, that the driving electric charge beams electromagnetic waves, both at positive, and at negative acceleration. The writer insists that the Bremsstrahlung is possible only, i.e. at negative acceleration of electric charge. Let's consider the elementary case, when t...

Verónica Ferreira , Vladislav Gulis , Cláudia Pascoal and Manuel

Aquatic hyphomycetes are a group of freshwater fungi that includes asexual stages of ascomycetes and basidiomycetes. Even though aquatic hyphomycetes are a phyllogenetically heterogeneous group, there are common characteristics to most species: (i) they are saprotrophs, using submerged leaves and wood as substrates and sources of carbon (Gulis et al. 2006b), (ii) they can obtain nutrients from ...

Asymptotic Bias of Stochastic Gradient Search by Vladislav

The asymptotic behavior of the stochastic gradient algorithm using biased gradient estimates is analyzed. Relying on arguments based on dynamic system theory (chain-recurrence) and differential geometry (Yomdin theorem and Lojasiewicz inequalities), upper bounds on the asymptotic bias of this algorithm are derived. The results hold under mild conditions and cover a broad class of algorithms use...

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Program Chairs Margo Seltzer and Ric Wheeler opened FAST ’09 by thanking the contributors and stressing the value of interaction between students and attendees. Best Paper awards were presented to “CA-NFS: A Congestion-Aware Network File System” by Batsakis, Burns, Kanevsky, Lentini, and Talpey of NetApp and Johns Hopkins, and to “Generating Realistic Impressions for File System Benchmarking” b...

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