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Optimization of Routing and Reconfiguration Overhead in Programmable Processor Array Architectures

In this paper, we present a constraint programming-based approach for optimization of routing and reconfiguration overhead for a class of reconfigurable processor array architectures called weakly programmable. For a given set of different algorithms the execution of which is supposed to be switched upon request at run-time, we provide static solutions for optimal routing of data between processor

Efficiently Correcting Matrix Products

We study the problem of efficiently correcting an erroneous product of two n×nn×n matrices over a ring. Among other things, we provide a randomized algorithm for correcting a matrix product with at most k erroneous entries running in O~(n2+kn)O~(n2+kn) time and a deterministic O~(kn2)O~(kn2)-time algorithm for this problem (where the notation O~O~suppresses polylogarithmic terms in n and k).

Proteomic cornerstones of hematopoietic stem cell differentiation : distinct signatures of multipotent progenitors and myeloid committed cells

Regenerative tissues such as the skin epidermis, the intestinal mucosa or the hematopoietic system are organized in a hierarchical manner with stem cells building the top of this hierarchy. Somatic stem cells harbor the highest self-renewal activity and generate a series of multipotent progenitors which differentiate into lineage committed progenitors and subsequently mature cells. In this report,

CMOS Integrated Remote Antenna Unit for Fiber-Fed Distributed MIMO Systems

A fully integrated remote antenna unit (RAU) intended for fiber-fed distributed multiple-input multiple-output systems is presented. The circuit is designed for narrowband (60 MHz) time-division duplex systems, where an IF over fiber approach is chosen to facilitate the use of low-cost optical components and integrated photodetectors. A novel antenna switch control scheme is introduced, which enab

A varved lake sediment record of the 10Be solar activity proxy for the Lateglacial-Holocene transition

Solar modulated variations in cosmogenic radionuclide production provide both information on past changes in the activity of the Sun and a global synchronization tool. However, to date the use of cosmogenic radionuclides for these applications is almost exclusively based on 10Be records from ice cores and 14C time-series from tree rings, all including archive-specific limitations. We present the f

Breeding phenology in Rana temporaria. Local variation is due to pond temperature and population size

Frog breeding phenology in temperate zones is usually compared to progress of spring temperatures at a regional scale. However, local populations may differ substantially in phenology. To understand this, local climate and other aspects must be studied. In this study, breeding phenology of the common frog, Rana temporaria, in a set of ponds in southern Sweden is analyzed. There was within year a v

Optimization of time domain induced polarization data acquisition and spectral information content

The need for detailed subsurface information is increasing due to city expansion and infill projects as well as subsurface construction projects. One common method for acquiring this geo-information is the direct current resistivity and time domain induced polarization method (DCIP) that measures the electrical resistivity and chargeability of the subsurface. The work presented in this thesis demo

The Oxford Handbook of Information Structure

This book provides linguists with a clear, critical, and comprehensive overview of theoretical and experimental work on information structure. Leading researchers survey the main theories of information structure in syntax, phonology, and semantics as well as perspectives from psycholinguistics and other relevant fields. Following the editors' introduction the book is divided into four parts. The

“It feels like home, this is my Malmö” : Place, media location and fan experiences of The Bridge

This article focuses on fan experiences of place in the Scandinavian crime series The Bridge (Bron||Broen). It offers four in-depth portraits of fans representing different modes of engaging with geographies of the imagination based on participant observations and qualitative semi-structured interviews with 80 audience members conducted in Denmark, Sweden and the UK. The analysis draws attention t

End-User Composition of Graphical User Interfaces for PalCom Systems

In ubiquitous computing, end-user composition allows users to combine multiple single-purpose devices into new, interesting constellations. In PalCom – a ubiquitous middleware – this is achieved without the need to write program code. In this paper we present a solution that in the same way allows users to create Graphical User Interfaces (GUIs) for such systems without coding. The approach is to

Identity shifts and conflict transfromation - Probing the Israeli history debates

This article investigates into narratives of Israeli history and identity and ways in which those can be understood as linked to the transformation of intractable conflicts. By using the case of Israeli New History, this study elaborates on the interplay between master and counter commemorative narratives of identity and history, and the potential impact of that interaction when it comes to the de

Red, blue and green : Dyeing population dynamics

Numbers or densities of a natural population typically change over time. These fluctuations result from density-dependence mechanisms in the populations or external environmental variations. According to modern ecological research, time series describing population sizes and physical environments tend to be dominated by low-frequency fluctuations, whereas, contrary to this, simple population dynam

Amine transaminase: Process development aspects for chiral amine synthesis

Many modern drugs contain chiral amine moieties and the need for more efficient processes to synthesize these amines in high optical purity and concentration are greatly demanded by the fine chemical and pharma industry. Amine transaminases (ATA) allow for the direct asymmetric synthesis of optically pure amines from ketone substrates. Although academia and industry have been researching ATAs exte

Method and device for measuring a received signal power in a mobile communication system

In a method and a mobile communications receiver for performing signal measurements, signal measurement data is received from at least one base station during at least part of a measurement period. Each measurement period comprises a number of non-equidistant snapshot measurement windows during which the receiver receives signal measurement data. At least one average signal strength value of the sIn a method and a mobile communications receiver for performing signal measurements, signal measurement data is received from at least one base station during at least part of a measurement period. Each measurement period comprises a number of non-equidistant snapshot measurement windows during which the receiver receives signal measurement data. At least one average signal strength value of the s