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This paper investigates whether inflation series are mean-reverting. Traditional unit root tests (ADF and KPSS tests) are conducted in the paper. These tests indicate that inflation contains a unit root. It is however well-known that traditional unit root tests have difficulties to distinguish between a unit root process and a fractionally integrated process. Hence, in this thesis, fractional inte
Syftet med den här uppsatsen är att ur ett civilrättsligt perspektiv undersöka hur de svenska civilrättsliga reglerna skyddar någon som riskerar att utsättas för barn- och tvångsäktenskap, samt olika myndigheters agerande och förhållningssätt när de möter någon som befinner sig i riskzonen för påtvingade äktenskap. En stor del av de äktenskap som ingås mot någons vilja berör parter som bor i oliThe purpose of this paper is to examine from a civil law perspective how the Swedish legislation protect anyone at risk for child and forced marriages, as well as how various government agencies intervene and approach situations when they meet someone who is at risk of forced marriage. A large part of the marriage entered against someone's will affect parties who live in different countries.
The highest-spin discrete states (I ∼ 60 ℏ and Ex ∼ 30 MeV) in normal deformed nuclei have been observed in the rare-earth isotope 156Dy using the 124Sn(36S,4n) reaction in conjunction with the GAMMASPHERE spectrometer. The positive parity yrast sequence appears to evolve smoothly from a prolate (collective) towards an oblate (non-collective) shape, in contrast to the sudden shape change observed
Software inspection is a method to detect faults in the early phases of the software life cycle. In order to estimate the number of faults not found, capture-recapture was introduced for software inspections in 1992 to estimate remaining faults after an inspection. Since then, several papers have been written in the area, concerning the basic theory, evaluation of models and application of the met
A stirred tank membrane reactor is used to study the kinetics of polygalacturonic acid (PGA) enzymatic hydrolysis. The reactor operates in semicontinuous configuration: the native biopolymer is loaded at the initial time and the system is continuously fed with the buffer. The effect of retention time (from 10 1 to 142 min) and membrane molecular weight cutoff (from I to 30 kDa) on the rate of perm
A method is presented for estimating the long exposure point spreadfunction (PSF) degradation due to tilt anisoplanatism in alaser-guide-star-based multiconjugate adaptive optics systems fromcontrol loop data. The algorithm is tested in numerical Monte Carlosimulations of the separately driven low-order null-mode system, and isshown to be robust and accurate with less than 10 relative error inboth
BACKGROUND: The increasing number of survivors after childhood cancer requires characterization of the late complications of these diseases and their treatment. We examined a large number of possible socio-economic late effects following treatment for acute lymphoblastic leukemia (ALL) in order to identify factors leading to a poor outcome. PROCEDURE: All individuals who had been diagnosed with AL
Lignocellulose hydrolysate is an abundant substrate for bioethanol production. The ideal microorganism for such a fermentation process should combine rapid and efficient conversion of the available carbon sources to ethanol with high tolerance to ethanol and to inhibitory components in the hydrolysate. A particular biological problem are the pentoses, which are not naturally metabolized by the mai
22_LTH_ped.konf_2021_Wadin_Warell_mod LTHs 11:e Pedagogiska Inspirationskonferens, 9 december 2021 Abstract—The world is facing grand challenges often related to societal and ecological crises. These challenges are typically complex and ill-defined, and may be characterized as wicked problems, meaning that their solutions cannot deduced, i.e., there is no simple answer which solves the problem. In
https://www.lth.se/fileadmin/cee/genombrottet/konferens2021/F4_Wadin_Warell.pdf - 2026-05-31
This thesis examines the diachronic semantic development in terms of metonymization and metaphorization for 30 nouns loaned into the Swedish language between the 13th and 20th centuries from a cognitive-semantic point of view. Through the framework of Lexical Meaning as Ontologies and Construals (LOC) combined with a study of the occurrence of metaphorization, metonymization, widening and narrowin
Direct bandgap metal lead halide perovskites offer promising optoelectronic properties desirable in a wide range of applications including photodetection. However, the incomplete and poor understanding of the photophysical processes taking place in these materials, along with their poor stability, is the bottleneck for optimisation and further development of metal halide perovskite devices. In thi
Currently well established technology-based manufacturing companies with a service business provides their markets with innovative and reliable products. Despite this, these companies often find their service delivery process to be inefficient, due to its time-based nature. Furthermore, the markets on which they operate are currently experiencing a shortage of qualified service personnel and thus
The widespread adoption of drones has presented new requirements for reliable localization and tracking systems. For this reason acoustic sensing has become an area of growing interest for a passive and cost-effective solution. However, process- ing large amounts of microphone data in real time presents significant hardware challenges. This thesis studies two different types of signal channelizati
The number of supply chain disruptions has increased over the last couple of years. The Covid-19 Pandemic, blockage of the Suez Canal and Russian invasion of Ukraine are some well-known examples of disruptions. Academia seems to have noticed the increasing disruptions and has explored proactive Supply Chain Risk Management (SCRM) as an approach to address this. Consulting firms also suggest compan
