Titlebook: Metallic Materials with High Structural Efficiency; Oleg N. Senkov,Daniel B. Miracle,Sergey A. Firstov Conference proceedings 2004 Springe

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G. Radnóczi,Gy. J. Kovács,G. Sáfrán,K. Sedlácková,O. Geszti,T. Ujvári,I. Bertótis governed by them. We also present our current understanding on these post-transcriptional networks in the context other cellular networks. We finally argue that such developments would not only allow us to gain a deeper understanding of regulation at a level that has been under-appreciated over th

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A. Yurkova,F. Belots’ky,A. Byakova,Yu. Podrezov,M. Danylenkoon. In many eukaryotes, one of the major roles for RNAi-related mechanisms is silencing transposons, and DNA elimination in . is also believed to have evolved as a transposon defense by removing transposon-related sequences from the somatic genome. Because DNA elimination is achieved by the coordina

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M. Yefimov,D. Lotsko,Yu. Milman,A. Sameljuk,O. Opanasenko,M. Krapivka histone code, silent state chromatin marks, and ultimately heterochromatization of the targeted gene. The observation that siRNA-directed TGS is operative via epigenetic modifications suggests that similar to plants, and ., human genes may also be able to be silenced more permanently or for longer

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O. Bykov,I. Timofeeva,D. Lotsko,Yu. Milman,S. Ulshinpts leading to decreased gene expression resulted in a paradigm shift in the field of molecular biology. Transgene silencing was first discovered in plant cells (Matzke et al. 1989; van der Krol et al. 1990; Napoli et al. 1990) and can occur on both the transcriptional and posttranscriptional levels

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Strength

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Opportunities and Approaches for Doubling the Structural Efficiency of Metallic Materialscost access to space. The general needs for metallic materials with high structural efficiency will be outlined here, and current approaches for achieving significant improvements in specific strength and stiffness will be described.

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The Challenge for Materials Designre and processing. It is now generally recognized that the application of this fundamental truth to the rational design of materials has emerged as one of the most challenging technical problems currently facing our industrial society. While the use of simulation and modeling in the computational pa

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Nanostructured Materials Produced by Severe Plastic Deformation The mechanisms for this fragmentation are discussed. Various methods for severe plastic deformation are classified according to the strain paths involved:.For comparison of different experiments the concepts of “equivalent strain” and “strain efficiency” are discussed.