espace: Recent submissions
Now showing items 30631-30640 of 76197
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(2013)The underwater acoustic (UA) channel is dispersive in both time and frequency with severe frequency-dependent signal attenuation. Efficient channel estimation and tracking are crucial to coherent high-rate UA communication. ...
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(2009)The purpose of this paper is to expand the research on momentum strategies in the securities market. Specifically, it examines the momentum anomaly in respect to the commodity futures market, and closely follows recent ...
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(2009)This paper presents an account of the role of Tim O'Reilly, both as an individual and as a corporate entity (O'Reilly Group), in the creation, spread and use of the concept of Web 2.0. It demonstrates that, whatever Web ...
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(2015)Engaging and motivating students as they embark on their study of chemistry at university must be a primary objective of an introductory laboratory course, particularly for students with little or no background in the ...
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(2013)The reactions that occur at the mineral–water interface are central to all geochemical processes. They affect a wide range of important Earth processes, all of which involve geochemical element cycling. Examples include ...
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(2011)Background: Chromated glycerin (CG) is an effective, although painful, sclerosing agent for telangiectasias and reticular leg veins treatment. OBJECTIVE To determine pain level and relative efficacy of pure or one-third ...