Browsing by Publisher "SPRINGER"
Now showing items 1-12 of 12
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A characterization of totally umbilical hypersurfaces of a space form by geodesic mapping
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Publisher and Date : (SPRINGER, 2013)The idea of considering the second fundamental form of a hypersurface as the first fundamental form of another hypersurface has found very useful applications in Riemannian and semi-Riemannian geometry especially when ...
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A fuzzy AHP approach to evaluating machine tool alternatives
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Publisher and Date : (SPRINGER, 2006)Selecting process of a machine tool has been very important issue for companies for years because the improper selection of a machine tool might cause of many problems affecting negatively on productivity precision flexibility ...
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A Pseudo-Pareto Distribution and Concomitants of Its Order Statistics
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Publisher and Date : (SPRINGER, 2016)Pareto distributions are very flexible probability models with various forms and kinds. In this paper a new bivariate Pseudo-Pareto distribution and its properties are presented and discussed. Main variables order statistics ...
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A Software Component Architecture for Adaptive and Predictive Rate Control of Video Streaming
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Publisher and Date : (SPRINGER, 2008)Quality of Service and Transmission Rate Optimization in live and on-demand video streaming is a very important issue in lossy IP networks. Infrastructure of the Internet exhibits variable bandwidths delays congestions and ...
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Developing adaptive multi-device applications with the Heterogeneous Programming Library
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Publisher and Date : (SPRINGER, 2015)The usage of heterogeneous devices presents two main problems. One is their complex programming a problem that grows when multiple devices are used. The second issue is that even if the codes for these devices can be ...
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Joint Channel Estimation and Symbol Detection for OFDM Systems in Rapidly Time-Varying Sparse Multipath Channels
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Publisher and Date : (SPRINGER, 2015)In this paper we propose a space-alternating generalized expectation maximization (SAGE) based joint channel estimation and data detection algorithm in compressive sensing (CS) framework for orthogonal frequency-division ...
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Joint data detection and channel estimation for uplink MC-CDMA systems over frequency selective channels
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Publisher and Date : (SPRINGER, 2007)This paper is concerned with joint channel estimation and data detection for uplink multicarrier code-division multiple-access (MC-CDMA) systems ill the presence of frequency fading channel. The detection and estimation ...
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Mechanical properties of graphene oxide-polyacrylamide composites before and after swelling in water
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Publisher and Date : (SPRINGER, 2018)Polyacrylamide (PAAm) hydrogels have been proposed for use as promising biomaterials in biomedical and tissue engineering but their poor mechanical and water-retention properties have hindered their development. Graphene ...
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Peer-to-peer live video streaming with rateless codes for massively multiplayer online games
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Publisher and Date : (SPRINGER, 2018)We present a multi-level multi-overlay hybrid peer-to-peer live video system that enables players of Massively Multiplayer Online Games to simultaneously stream the video of their game and watch the game videos of other ...
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Pilot Symbol Aided Channel Estimation for Spatial Modulation-OFDM Systems and its Performance Analysis with Different Types of Interpolations
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Publisher and Date : (SPRINGER, 2017)Spatial modulation orthogonal frequency division multiplexing (SM-OFDM) system has been recently proposed as an alternative for multiple-input multiple-output (MIMO)-OFDM systems to increase spectral efficiency by keeping ...
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Service Employee Burnout and Engagement: The Moderating Role of Power Distance Orientation
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Publisher and Date : (SPRINGER, 2016)Studies show that service employees are among the most disengaged in the workforce. To better understand service employees' job engagement this study broadens the scope of the job demands-resources (JD-R) model to include ...
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Superelastic percolation network of polyacrylamide (PAAm)-kappa carrageenan (kappa C) composite
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Publisher and Date : (SPRINGER, 2013)The elasticity of the polyacrylamide (PAAm)-kappa carrageenan (kappa C) composite was determined as a function of (w/v-%) kappa C content at 40 A degrees C. The gel composites studied contained various percentages (w/v-%) ...