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In this paper we prove threshold saturation for spatially coupled turbo codes (SC-TCs) and braided convolutional codes (BCCs) over the binary erasure channel. We introduce a compact graph representation for the ensembles of SC-TC and BCC codes which simplifies their description and the analysis of the message passing decoding. We demonstrate that by few assumptions in the ensembles of these codes,
This thesis discusses cultural change among the Ainu, Japan's indigenous people, its specificity and the circumstances that have led to it. Fieldwork was conducted in Hokkaido, the main territory of the Ainu, during a period of 12 months, stretching from 1985 to 1988. Focusing on strategies makes it possible to lay bare the multiple nature of agency that characterize the interaction between, the A
For almost forty years the seemingly harmless term “postmodern” has sown discord and ruffled feathers in the intellectual world. Mere sight of the term has caused some commentators to see red in more than one sense: “postmodernism” for them embodies the utter degeneracy of the 1960s Left. For their part, more than a few commentators on the left have associated the term with the neoliberal climate
Signal-to-noise ratio (SNR) estimation is commonly used in wireless receivers to enhance the performance in different ways. In this paper a novel low complexity SNR estimator for OFDM is proposed. The estimator might be implemented using floating point representation or by using only the sign-bit, and can if desired be effectively implemented by reconfiguring the standard correlator used for time-
Abstract is not available
The introduction and the diffusion of digital technology have strongly affected the way archaeologists manage and perceive the information detected during the field investigation process. In the last two decades digital instruments have been used in archaeology at any level, and their constant employment increased the opportunities for researchers and scholars to detect, document, analyse and visu
The purpose of this study was to evaluate four different viewing procedures as part of improving viewing conditions of breast tomosynthesis (BT) image volumes. The procedures consisted of free scroll volume browsing, and a combination of initial cine loops at three different frame rates (9, 14 and 25 fps) terminated upon request followed by free scroll volume browsing. Fifty-five normal BT image v
This paper considers evaluation of structural robustness for a multi-span concrete bridge crossing multiple rail tracks, in particular the effect of extraordinary exposures on the bridge system. A case study is performed investigating the bridge system’s response to a train collision caused by derailment in an area near the bridge supports. The probability of such an event occurring is estimated f
Abstract is not available
Two variants of what looks like disagreement between a subject and a predicative adjective are explored: (i) Senap är gul-t. mustard.COMMON is yellow-NEUT ‘Mustard is yellow.’ = Construction NOM(inal) (ii) Två älskare är omoralisk-t. [two lovers]COMMON.PL is immoral-NEUT ‘To have two lovers is immoral.’ = Construction PROP(ositional) Having shown how Construction NOM and Construction PR
Overview: Swedish civil and criminal procedure
