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101.
Teodosio Luigi Alferi Giuseppe Genovese Andrea Farroni Flavio Mele Benedetto Timpone Francesco Sakhnevych Aleksandr 《Meccanica》2021,56(3):549-567
Meccanica - The characterization and reproduction of tyre behaviour for vehicle modelling is a topic of particular interest both for real-time driver in the loop simulations and for offline... 相似文献
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Vadim A. Babkin Gheorghe Cata-Danil Viacheslav M. Golovatyuk Aleksandr G. Molokanov Mihaela M. Paraipan Gennady N. Timoshenko 《Central European Journal of Physics》2010,8(4):683-688
A ridge carbon beam filter for Spreading Out the Bragg Peak (SOBP) up to 20 mm in the targeted area has been designed and experimentally tested. The instrument was constructed of Plexiglas with a density of 1.165 g/cm3 and has a “teeth” structure with a period of 2.5 mm. The design is based on a simple analytical model and detailed GEANT4 Monte Carlo simulations. In-beam test measurements were performed with a 500-MeV/u 12C beam at the Nuclotron facility of the Joint Institute for Nuclear Research (JINR) in Dubna. The filter can be used as a static device positioned in front of patients undergoing carbon therapy. 相似文献
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Valber A. Pedrosa Tony Gnanaprakasa Shankar Balasubramanian Eric V. Olsen Virginia A. Davis Aleksandr L. Simonian 《Electrochemistry communications》2009,11(7):1401-1404
Multifunctional coatings were produced by the layer by layer assembly of single-walled carbon nanotubes (SWNT) dispersed in DNA and lysozyme (LSZ) on an insulating glass substrate. The electrochemical properties of these mechanically robust biocoatings were characterized for the first time using scanning electrochemical microscopy (SECM) and impedance spectroscopy (IS). SECM surface analysis demonstrated an increase in tip current with a corresponding increase in the number of oppositely polarized interlaced layers, indicating that subsequent layers were not electrically insulated from each other and a direct correlation exists between SECM feedback response and the number of layers. The rate of charge transport was also dependent on the chemical composition/polarity of the outermost surface layer. Coatings terminating in SWNT-DNA resulted in more positive feedback than those terminating in SWNT-LSZ. IS analysis demonstrated that the SWNT-DNA had a low charge transfer resistance in comparison with SWNT-LSZ, which is consistent with the results obtained by SECM. These results enable enhanced fundamental understanding and prediction of the electrical properties of SWNT-biopolymer layers with controlled interlaced polarities and orientation. Furthermore, these finding highlight the potential for SWNT-biopolymers in electronic and sensing applications. 相似文献
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Aleksandr Potekaev 《Colloid and polymer science》2006,284(10):1197-1198
Obituary
Professor Marian Kryszewski, 1925–2005 相似文献108.
Aleksandr V. Pukhlikov 《manuscripta mathematica》2006,121(4):491-526
We prove birational superrigidity of generic Fano fiber spaces , the fibers of which are Fano complete intersections of index 1 and dimension M in , provided that M ≥ 2k + 1. The proof combines the traditional quadratic techniques of the method of maximal singularities with the linear techniques based on the connectedness principle of Shokurov and Kollár. Certain related results are also considered. 相似文献
109.