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The relevance of the encyclopaedia : From semiosis to sedimentation and back again

Unlike what is usually taken for granted in semiotics, communication, in the sense of semiosis, does not essentially depend on transport and/or recoding. Instead, it consists in the creation of an artefact, with the additional setting of a task of interpretation. This task may be set by the addressee, just as likely as by the addresser. In making this suggestion, we are inspired by Husserlean phenUnlike what is usually taken for granted in semiotics, communication, in the sense of semiosis, does not essentially depend on transport and/or recoding. Instead, it consists in the creation of an artefact, with the additional setting of a task of interpretation. This task may be set by the addressee, just as likely as by the addresser. In making this suggestion, we are inspired by Husserlean phen

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En installation med målningar för grupputställningen SOON Enough: Art in Action, Tensta Konsthall Stockholm

On the solvability of systems of pseudodifferential operators

This paper studies the solvability for square systems of classical pseudodifferential operators. We assume that the system is of principal type, i.e., the principal symbol vanishes of first order on the kernel. We shall also assume that the eigenvalues of the principal symbol close to zero have constant multiplicity. We prove that local solvability for the system is equivalent to condition (ψ) on

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The purpose of this review is to present the pros and cons as well as the surgical techniques of conventional implants used for fixation of slipped capital femoral epiphysis (SCFE). Worth mentioning are K‑wires, Hansson pins, transfixing screws, and gliding screws. We searched PubMed for “ECF” and “SCFE” in combination with “in situ fixation,” “pin,” “wire,” “screw,” and “nail.” We considered Joha

Method comparison study of the Elecsys® β-Amyloid (1–42) CSF assay versus comparator assays and LC-MS/MS

Background: Alzheimer's disease (AD) biomarkers, such as cerebrospinal fluid (CSF) amyloid-β (1–42; Aβ42), can provide high diagnostic accuracy. Several immunoassays are available for Aβ42 quantitation, but standardisation across assays remains an issue. We compared the Elecsys® β-Amyloid (1–42) CSF assay with three assays and two liquid chromatography tandem mass spectrometry (LC-MS/MS) methods.

Exploring analytical avenues for agonistic peace

The main contribution of this article is a rethinking of the peace concept, geared towards the creation of a framework for the analysis of agonistic peace. The literature on agonistic peace has thus far been elaborate in terms of theoretical sophistication. However, the dearth of empirical research on the concept is quite remarkable. This study takes that lacuna as a starting point for the groundi

The Psammetichus Syndrome and Beyond : Five Experimental Approaches to Meaning-Making

Thanks to Bruno Galantucci, “experimental semiotics” is usually nowadays taken to mean the study of “novel forms of communication which people develop when they cannot use pre-established communication systems”. In spite of Galantucci’s claim to have picked the label because it was free, it has actually been used in different ways at least twice before: by Colin Ware, who takes it to be involved w

Organic solvents for bioorganic synthesis : 1. Optimization of parameters for a chymotrypsin catalyzed process

The influence of solvents on enzymatic activity and stability was investigated. As a model reaction the α-chymotrypsin-catalyzed esterification of N-acetyl-l-phenylalanine with ethanol was used. The enzyme was adsorbed on porous glass beads and used in various solvents. Small amounts of water were added to increase the enzymatic activity. These enzyme preparations obeyed. Michaelis-Menten kinetics

Longer colonic transit time is associated with laxative and drug use, Lifestyle factors and symptoms of constipation

Background Gastrointestinal symptoms and changes in colonic transit time (CTT) are common in the population. Purpose To evaluate consecutive patients who had been examined for CTT, along with completion of a diary about laxative and drug use, lifestyle factors, and gastrointestinal symptoms, to identify possible associations with longer or prolonged CTT. Material and Methods A total of 610 consecu