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Din sökning på "SASH92 – Social AI through the Looking Glass" gav 50090 sökträffar

Walking on the Pages of the Word of God : Self, Land, and Text Among Evangelical Volunteers in Jerusalem

During the last thirty years, the Evangelical relationship with the State of Israel has drawn much academic and popular attention, particularly from historical, theological, and political perspectives. This dissertation engages with this literature but also complements it with an ethnographic account of the discursive practices of Evangelical Zionists through which, it is suggested, much of the re

Capturing Societal Interdependencies from a Flow perspective – Part II: Application

Societal functions constitute of public and private organisations and companies that provide commodities and services that are vi-tal for the functioning of the modern society. The public are highly dependent on these vital societal services and commodities, such as power supply, health care and education. In this paper we present an application of a method for collecting and structuring data and

Convergence analysis of coupling iterations for the unsteady transmission problem with mixed discretizations

We analyze the convergence rate of the Dirichlet-Neumann iteration for the fully discretized one dimensional unsteady transmission problem. Specifically, we consider the coupling of two linear heat equations on two identical non overlapping intervals. The Laplacian is discretized using finite differences on one interval and finite elements on the other and the implicit Euler method is used for the

The confounding effect of snow cover on assessing spring phenology from space : A new look at trends on the Tibetan Plateau

The Tibetan Plateau is the highest and largest plateau in the world, hosting unique alpine grassland and having a much higher snow cover than any other region at the same latitude, thus representing a “climate change hot-spot”. Land surface phenology characterizes the timing of vegetation seasonality at the per-pixel level using remote sensing systems. The impact of seasonal snow cover variations

Performance Modelling and Control of Server Systems using Non-linear Control Theory

All service control nodes, for example SCPs, HLRs, and MSCs, are constructed as a server system with one or more servers that process incoming requests. Since service control nodes are sensitive to overload, admission control mechanisms are often implemented. In this paper, we model and analyse admission control mechanisms for server systems with control theoretic methods. We develop a nonlinear s

On the taut string interpretation of the one-dimensional rudin–osher–fatemi model

A new proof of the equivalence of the Taut String Algorithm and the one-dimensional Rudin–Osher–Fatemi model is presented. Based on duality and the projection theorem in Hilbert space, the proof is strictly elementary. Existence and uniqueness of solutions (in the continuous case) to both denoising models follow as by-products. The standard convergence properties of the denoised signal, as the reg

Hadoop-based distributed system for online prediction of air pollution based on Support Vector Machine

The critical impact of air pollution on human health and environment in one hand and the complexity of pollutant concentration behavior in the other hand lead the scientists to look for advance techniques for monitoring and predicting the urban air quality. Additionally, recent developments in data measurement techniques have led to collection of various types of data about air quality. Such data

Angiotensin II type 1 receptor autoantibodies in postural tachycardia syndrome

Background--Both the adrenergic and renin-angiotensin systems contribute to orthostatic circulatory homeostasis, which is impaired in postural orthostatic tachycardia syndrome (POTS). Activating autoantibodies to the α1-adrenergic and β1/2-adrenergic receptors have previously been found in sera from patients with POTS. We hypothesized that patients with POTS might also harbor activating autoantibo

Toward Inclusive Pharmaceutical Packaging : An Innovation and Design Process Perspective

Pharmaceutical packaging has an increasing importance in aging societies, wherepeople depend on medicines for their own care and well-being. Previous research shows that pharmaceutical packaging is a source of uncertainties, confusion, and daily struggles. The challenges experienced by users are extensive; the pharmaceutical industry needs to respond with packaging innovation. To address these com

Seven-day analysis of atrial fibrillation and circadian rhythms

In the present work, f-wave morphology is characterized by principal component analysis and a novel temporal parameter defined by the cumulative normalized variance of the 3 largest principal components (r3). The 7-day behavior of persistent atrial fibrillation (AF) was studied in 9 patients using r3, AF frequency, and sample entropy (SampEn). Detection of circadian rhythms depended on the paramet

Influence of furniture on the modal properties of wooden floors

Structure-borne vibration and low-frequency re-radiated noise from internal and external sources cause annoyance for inhabitants in dwellings. A key parameter in the prediction of vibration and noise levels is the modal parameters of the floors in a building, since vibration and sound levels increase when natural frequencies of the floor coincide with the excitation frequencies of a source, e.g. m

Rotation Averaging and Strong Duality

In this paper we explore the role of duality principles within the problem of rotation averaging, a fundamental task in a wide range of computer vision applications. In its conventional form, rotation averaging is stated as a minimization over multiple rotation constraints. As these constraints are non-convex, this problem is generally considered challenging to solve globally. We show how to circu

Legitimized Refugees : A Critical Investigation of Legitimacy Claims within the Precedents of Swedish Asylum Law

This study focuses on asylum cases decided at Sweden’s migration courts. More precisely, it analyses how the highest legal instance, the Migration Court of Appeal (hereafter MCA), legitimizes decisions that concern asylum seekers. Using critical discourse analysis (CDA), the study makes power relations visible. Investigating central discursive claims that are expressed in the precedents of Swedish

How to manage change creatively: unravelling the conundrum of business-state relations

Numerous vulnerabilities have been noted in the current structures of the Gulf economies, including dependency on hydrocarbon exports, the need for fiscal reforms and alternative sources of state revenue, as well as limited incentives in the status-quo for initiative and productive activities. However, diversification, business development and transition away from hydrocarbon dependency require th

I can play! : digitally based musicking with children in need of special support : 32nd World Conference International Society for Music Education, Glasgow, UK

I Can Play! -– Digitally- based musicking with children in need of special supportThis presentation highlights preliminary results from an ongoing action research project in a Swedish primary school. The aim of the project is to develop and test digitally-based musical settings with young children in need of special support. Computers, iPads and synthesizers were used in order to facilitate for th

The Swedish industrial support program of the 1970s revisited

The economy-wide dynamic cost-benefit study of the Swedish industrial subsidy program 1976 through 1984 (Carlsson et al. Res Policy 10(43):336–354 1981; Carlsson J Ind Econ 32(1):9–14, 1983a, b) is revisited in light of later economic development. Since the Swedish Micro to Macro model (Eliasson Am Econ Rev 67(1):277–281 1977a, 2017a) was used for quantification, this article is both (1) a study o

Status of MAX IV linac beam commissioning and performance

The MAX IV linac is used both for injection into a 3 GeV storage ring, and as a high brightness driver for a Short Pulse Facility (SPF). It has also been deigned to handle the high demands of an FEL injector. The linac is now routinely injecting into the two storagerings, and commissioning work is focused towards delivering high brightness pulses to the SPF. In this paper we present results from c

MAX IV Photocathode Gun Laser System Specification and Diagnostics

The MAXIV injector has two guns - a thermionic used for ring injections, and a photocathode used for short pulse facility operation. A commercial Ti:sapphire laser from KMLabs drives the copper based photocathode gun. It has been running without major issues for more than 3 years. The laser delivers up to §I{500}{\textmu J} on the cathode at the third harmonic, §I{263}{nm}, via a vacuum laser tran

Pulse shaping at the MAX IV photoelectron gun laser

A motivation for the development of a versatile, programmable source of shaped picosecond pulses for use in photocathode electron gun preinjectors is presented. We present the experimental setup for arbitrary longitudinal pusle shaping of the MAX IV photocathode gun laser. The setup consists of a grating-based Fourier-domain shaper capable of stretching the pulses directly in the UV domain. Prelim

Auto machine learning for predicting ship fuel consumption

In recent years, machine learning has evolved in a fast pace as both algorithms and computing power are constantly improving. In this study, a machine learning model for predicting the fuel oil consumption from engine data has been developed for a cruise ship operating in the Baltic Sea. The cruise ship is equipped with legacy volume flow meters and newly installed mass flow meters, as well as an