Search results

Recently, several control systems for closed-loop anesthesia have been demonstrated both in simulation and clinical studies. A set of performance measures, proposed by Varvel et al., have constituted the standard means of comparing such systems. This paper debates the adequacy of the Varvel measures, as applied to closed-loop anesthesia, and proposes an alternative set of measures. Key features o

This chapter critically examines the role of networked advocacy groups in the policy making process of intellectual property rights reform. Through analysing the case of la Quadrature du Net, we question the assumption that political intermediaries or elites are dissappearing, leaving space for a more inclusive, direct democracy in which decision-makers interact more directly with citizens. Next t

Popular Abstract in Swedish Äggstockscystors förekomst, risken för kvinnor med cystor att utveckla äggstockscancer samt Plasminogenaktiveringssystemets uttryck i äggstockstumörer Äggstockscancer är ovanligt hos unga kvinnor, men den 4:e vanligaste dödsorsaken i cancer hos kvinnor i åldern 45-64 år i Sverige. Livstidsrisken är 1 på 70. På grund av få eller obefintliga symptom upptäcks äggstockscanThe aims were to assess the prevalence of ovarian tumors in fertile asymptomatic women and to evaluate the risk of ovarian cancer in women with a history of benign ovarian tumors and endometriosis. In order to search for biomarkers in ovarian tumors, the plasminogen activating (PA) system was studied. A random sample of women 25-40 years old was invited to a transvaginal ultrasonography examinati

We discuss the relation between a description of the van der Waals interaction between colloidal partic es based on a molecular picture of matter with the Lifshitz description based on quantum electrodynamics. The main observations are as follows: (i) Starting from the Lifshitz description one can derive the exact Hamaker result for the dispersion interaction by applying the Clausius-Mossotti

The interaction between starch and the whey proteins b-lactoglobulin and a-lactalbumin was examined in model systems. The change in thermal transitions (gelatinisation of starch, retrogradation of starch and melting of the amylose-lipid complex) on addition of various whey protein concentrations was studied with differential scanning calorimetry (DSC). The gelatinisation of starch was not influenc

Cloud applications are often subject to unexpected events like flash crowds and hardware failures. Without a predictable behaviour, users may abandon an unresponsive application. This problem has been partially solved on two separate fronts: first, by adding a self-adaptive feature called brownout inside cloud applications to bound response times by modulating user experience, and, second, by intr

The article analyses the theoretical and analytical problems related to historical culture, focusing on the Holocaust.

There are many different factors that influence our perception of products i.e. personal, product related and external factors. For designers to be able to address them all when creating new products, we need to deepen our understanding of the totality of perceptual experiences from non-instrumental interaction with products. One way of achieving this is by stimulating the creative process by util

Popular Abstract in Swedish Bukspottkörteln består av exokrin och endokrin vävnad. Den exokrina vävnaden utsöndrar en bukspottsaft rik på enzymer som hjälper till att bryta ner vår föda i mindre beståndsdelar. Den endokrina vävnaden insöndrar hormoner som hjälper till att reglera sockernivåerna i blodet. Det främsta hormonet som reglerar blodsockret är insulin, som bildas och insöndras från insuliThis thesis deals with the expression, localization and regulation of neuropeptide Y (NPY) in the pancreatic islets of Langerhans under normal and experimental conditions. NPY is widely distributed in the mammalian nervous system and belongs to a family of closely related petides also comprising peptide YY (PYY) and pancreatic polypeptide (PP). NPY exerts a variety of biological effects, such as s

We raise the question whether there is a rigorous argument favoring one jury system over another. We provide a Bayesian model of deliberating juries that allows for computer simulation for the purpose of studying the effect of jury size and required majority on the quality of jury decision making. We introduce the idea of jury value (J-value), a kind of epistemic value which takes into account the

Geometric reconstruction from image collections is a classical computer vision problem. The problem essentially consists of two steps; First, the identification of matches and assembling of point tracks, and second, multiple view geometry computations. In this paper we address the problem of constructing point tracks using graph theoretical algorithms. From standard descriptor matches between all

We propose a distributed learning algorithm for fair scheduling in common-pool games. Common-pool games are strategic-form games where multiple agents compete over utilizing a limited common resource. A characteristic example is the medium access control problem in wireless communications, where multiple users need to decide how to share a single communication channel so that there are no collisio

Recently two new classes of low-rate codes have been presented. The first class is the super-orthogonal turbo codes (SOTCs) and the second is the maximum free distance (MFD) convolutional codes. In this paper we present an evaluation of the performance vs. arithmetic decoding complexity for these codes and compare them with the previously reported super-orthogonal convolutional codes (SOCCs). For

This note studies lumped-delay approximations of distributed-delay elements arising in various problems involving delay compensation or preview utilization. Several approaches to reduce implementation complexity, understood as the number of delays required to attain a required accuracy level, are put forward. First, we derive the H2-optimal coefficients for a given delay pattern. This can be seen