Filetype
Having access to realistic and empirically grounded passenger valuations of public transport trip components facilitate the undertaking of necessary trade-offs during planning of transport networks. Discrete choice estimation of path choice preferences is a practical way to obtain such preferences. This paper proposes a new take on the empirical foundation of path choice estimation based on reveal
In this article, a novel vector network analyzer (VNA)-based ultrawideband (UWB) channel sounder using radio-over-fiber (RoF) techniques is presented. Benefiting from the usage of optical fiber cable, the measurement range and the dynamic range are significantly increased compared with the conventional coaxial-based VNA system. Specifically, using RoF increases the dynamic range to a maximum of 11
User participation in requirement analysis (RA) is necessary for IS quality and user acceptance. A prerequisite for meaningful user participation is that the coming users also understand the requirements. This understanding is made difficult by abstract and “technical” modelling languages and notations which require learning and experience. The Business Rules Approach (BRA) builds on a notion of B
This manuscript presents the digital hardware realization of a wavelet based event detector for cardiac pacemaker applications. The architecture of the detector is partially folded to minimize hardware cost. An energy model is applied to evaluate the energy efficiency the sub-threshold (sub-VT ) domain. The design is synthesized in 65nm low leakage-high threshold CMOS technology, and it is shown t
The purpose of this study was to establish, and characterize a porcine model of acute, controlled retinal ischemia. The controlled retinal ischemia was produced by clamping the ocular perfusion pressure (OPP) in the left eye to 5 mm Hg for 2 h. The OPP was defined as mean arterial blood pressure (MAP) minus the intraocular pressure (IOP). It was clamped to 0-30 mm Hg by continuous monitoring of MA
Objective: The individual enabling and support (IES) model was effective in gaining competitive employment for people with affective disorders compared with traditional vocational rehabilitation (TVR) services in a randomized controlled trial in a Swedish setting. The object of this study is to perform a cost-effectiveness analysis of IES comparing to TVR. Methods: We considered the costs of inter
Background: Transient ischemic attacks (TIA) indicate an increased risk of stroke, one of the leading causes of death and disability worldwide. In order to prevent stroke, our knowledge of diagnosis, demographics, risk factors, investigations, and treatment of patients with TIA needs to be improved.Aims: The aims of this thesis were to validate data and diagnoses in the Riksstroke TIA module (Riks
Nynas Petroleum is one of the world´s largest producers of naphthenic specialty oils. They have refineries in several parts of the world and their largest production facility is situated in Nynäshamn, Sweden. They also have oil depots in all continents and their largest depot is located in Antwerp, Belgium. In the beginning of 2007 Nynas introduced a new type of transformer oils, called Nova grade
This Master Thesis aims to investigate the reasons why Scania Assistance can see a decrease in number of assistance cases. The problem has been divided into a quantitative analysis based on statistics and a qualitative analysis based on expertise. A new way of structuring the statistical material has made it possible to identify German French, Belgian and Italian customers as Scania Assistance´s c
Trafikverket ansvarar för data om Sveriges vägnät. Vägnätet och dess egenskaper lagras i NVDB, nationell vägdatabas. Trafikverket levererar, tar emot och presenterar stora mängder data och har flertalet avtal med företag och andra myndigheter. Vägdata har ett stort användningsområde innefattande referenssystem för vägnätsanknuten information, planering av drift och underhåll, planering för trafiksTrafikverket, the Swedish Transport Administration, is responsible for data on Swedish roads. The road data are stored in “NVDB”, national road database. Trafikverket delivers, receives and presents large amounts of data. They have several contracts with companies and other agencies for data exchange. Road data has a wide area of use, including as reference system for road-related information, pla
Applied Machine Learning in Steel Industry – Examination of possible applications of machine learning for SSAB Oxelösund In modern industry there are high demands for increased resource efficiency that in part are motivated by the stronger competition on the global market, as well as by the societal necessity for a more sustainable industry. This master thesis project examines applied machine lear
The aim of this study was to analyze how people with disabilities describe their life with personal assistance. My theoretical approach in this study has been power in a relational context and also social capital. The material in this study came from two internet based forums, where I´ve used sixteen posts published between 2010 and 2013. In order to analyze these posts, I have chosen to use a net
Mental health challenges among Chinese emerging adults have become an increasingly important public concern, yet the interplay between family relational environments and dispositional vulnerability remains insufficiently examined. Drawing on attachment theory, this study examines the direct and indirect relationships between perceived parent–child attachment quality, trait neuroticism, and depress
Sammanfattning Uppsatsens titel: Konkurrensstrategier under hård konkurrens. Fallstudie på den svenska hemelektronikmarknaden. Seminariedatum: 31 maj 2012 Kurs: FEKN90 Magisteruppsats i Business Strategy, Företagsekonomi, 30 högskolepoäng (30 ECTS) Författare: Henrik Björkqvist och Connie Jakobsson Handledare: Tomas Hellström Nyckelord: Branschdynamik, hemelektronikmarknad, konkurrenssituatiAbstract Title: Competitive strategies during severe competition. Case study on the Swedish consumer electronics market. Seminar date: 31st of May 2012 Course: FEKN90 Master thesis in Business Strategy, Business Administration, 30 university credit points (30 ECTS) Authors: Henrik Björkqvist and Connie Jakobsson Advisor: Tomas Hellström Key words: Industry dynamics, consumer electronics mark
Internetanvändning och sociala medier har under de senaste åren exploderat, var på reklamvärlden har stått inför en förändring. Sociala medier har blivit en plats full av tips och inspiration, men också en arbetsplats för influerare som gör reklam för diverse produkter och tjänster. Det är av betydelse att en konsument kan se skillnaden mellan ett tips och reklam för att undvika att känna sig luraInternet usage and social media have exploded in recent years, which has brought about a change to advertising. Social media has become a place full of recommendations and inspiration, but also a workplace for influencers who promote various products and services. Consumers are having a hard time to distinguish between a tip and an advertisement which can lead to a feeling of being deceived. This
Trä och andra organiska material riskerar att angripas av mikrobiell påväxt under vissa temperatur- och fuktförhållanden. Mögel- och rötsvamp kan börja växa på trä om fukthalten är tillräckligt hög. Rötsvampar bryter ner träets olika beståndsdelar i olika utsträckning beroende på svamp- och trädart. Det som påverkar rötsvampars tillväxt är bland annat fukthalt, temperatur, pH-värde och syrehalt. E
In less than two decades, online dating services have gone from being seen as a marginal and stigmatised practice, to being a regular activity in people's social and romantic lives. This thesis intends to examine Swedish attitudes towards the digital phenomena of online dating and online dating services. The study was conducted through a quantitative method in the form of an online survey, wit
CFE verksamhetsberättelse 2019 (tillgänglig) Verksamhetsberättelse 2019 Centrum för europaforskning 1 Centrum för europaforskning Verksamhetsberättelse 2019 Verksamhetsberättelse 2019 Centrum för europaforskning 2 Nedan redovisas 2019 års verksamhet inom Centrum för europaforskning. Redovisningen är uppdelad i de fyra huvuduppdrag som centret arbetar med: • Att främja av samverkan mellan instituti
https://www.cfe.lu.se/en/sites/cfe.lu.se.en/files/2021-04/VB%202019%20tillg%C3%A4nglig_0.pdf - 2026-07-12
