Filetype
The 2D semiconductors are important players in environmental and energy fields due to their unique catalytic and physical properties defined by their dimensionality. Versatile functionalities on one 2D matrix will enlarge its application scopes but require dedicated engineering paths. In this work, we present a cross-dimensional strategy by decorating 0D Co3O4 onto 2D Co(OH)2 to form a multifuncti
With roots in social psychology, second language (L2) motivation has largely been investigated using self-report techniques. Studies drawing on observational data gathered in contexts where learning takes place are rare, and understandings of how motivation evolves in classroom interactions remain limited (Boo, Dörnyei, & Ryan, 2015). In a position paper in Language Teaching, Ushioda (2016) ma
Bedömning av pedagogisk och vetenskaplig skicklighet ska göras med lika stor omsorg vidtjänstetillsättningar. Trots att detta har varit lagstadgat i Sverige sedan 1960-talet visar forskningatt det finns utmaningar förknippade med granskning av pedagogisk skicklighet. Svårigheten attgöra kvalificerade bedömningar gäller inte bara vid anställning och befordran. De allt vanligaresystemen för belöningAssessment of teaching and scientific competence should be done with equal care at appointments. Despite the fact that this has been legislated in Sweden since the 1960s, research shows that there are challenges associated with reviewing teaching portfolios. The difficulty in making qualified judgments does not only apply to hiring and promotion. As systems for awarding pedagogical competence at S
This thesis deals with two aspects of recursive state estimation: distributed estimation and estimation for hybrid systems. In the first part, an approximate distributed Kalman filter is developed. Nodes update their state estimates by linearly combining local measurements and estimates from their neighbors. This scheme allows nodes to save energy, thus prolonging their lifetime, compared to centr
Leptin has been shown to play an integral role in the endocrine regulation of metabolism. Moreover, a substantial amount of this peptide has been found in colostrum and milk. The aim of the study was to investigate the effects of exogenous leptin, administered intragastrically, on the process of autophagy and the changes in cell hyperplasia and hypertrophy in the small intestine mucosa. Three grou
Popular Abstract in Swedish Rehabilitering har sedan länge varit en viktig och naturlig del av behandlingen för personer med reumatiska sjukdomar. I denna doktorsavhandling om teambaserad rehabilitering för personer med kroniska reumatiska ledsjukdomar ges en uppdatering av kunskapsläget liksom en historisk bakgrund. De vetenskapliga resultat som redovisas i avhandlingen visar i korthet på följandThe aim of this thesis was to study outcome and evaluation of rheumatological multidisciplinary team rehabilitation programmes in patients with chronic inflammatory arthritis (CIA); rheumatoid arthritis (RA), ankylosing spondylitis, psoriatic arthritis and other spondyloarthritides, and to analyse health care utilization over the last decade in patients with RA. In Study I the outcome of an 18 da
Protein kinase C (PKC) isoforms regulate a number of processes crucial for the fate of a cell. In this study we identify previously unrecognized interaction partners of PKCα and a novel role for PKCα in the regulation of stress granule formation during cellular stress. Three RNA-binding proteins, cytoplasmic poly(A)(+) binding protein (PABPC1), IGF-II mRNA binding protein 3 (IGF2BP3), and RasGAP b
This study explores factors associated with the individual's appraisal of anticipated environmental changes caused by energy production facilities. The study took place in a Swedish village where exploratory drilling, that could eventually lead to a uranium mine, was being conducted at the same time as a wind farm was approved. Results from the survey, which included the total population, were int
Popular Abstract in Swedish Sverige har i olika sammanhang beskrivits som ett land som präglas av så kallade mångkulturella sociala relationer. I avhandlingen I historiekanons skugga: Historieämnet och identifikationsformering i 2000-talets mångkulturella samhälle analyseras implikationer av framväxten av det så kallade mångkulturella samhället på historieämnet. Avhandlingens övergripande syfte ärSweden has on various occasions been described as a multicultural society. So-called multicultural social change has resulted in numerous implications regarding attitudes in respect of history as a subject taught at upper secondary schools. The aim of this study is to problematise the relationship between students' (ethnic) identification and their view of history as a subject. The study focuses o
Tyler, G. 2010: Variability in colour, metallic lustre, and body size of Carabus arvensis Herbst, 1784 (Coleoptera: Carabidae) in relation to habitat properties.-Entomol. Fennica 21: 90-96. Objectives are to elucidate whether populations of Carabus arvensis Herbst, 1784 from contrasting habitats differ in (i) colour, (ii) brightness of metal lustre, or (iii) body size (length of elytra, of elytra
Identifying the relative importance of predation and resources in population dynamics has a long tradition in ecology, while interactions between them have been studied less intensively. In order to disentangle the effects of predation by juvenile fish, algal resource availability and their interactive effects on zooplankton population dynamics, we conducted an enclosure experiment where zooplankt
In the study of insect neuroanatomy, three-dimensional (3D) reconstructions of neurons and neuropils have become a standard technique. As images have to be obtained from whole-mount brain preparations, pigmentation on the brain surface poses a serious challenge to imaging. In insects, this is a major problematic in the first visual neuropil of the optic lobe, the lamina, which is obstructed by the
Inconel 718 is a high strength, heat resistant superalloy that is used extensively for components in hot sections of gas turbine engines. This paper presents an experimental study on the thermal stability of broached Inconel 718 in terms of microstructure and nano-hardness. The broaching process used in this study is similar to that used in gas turbine industries for machining fir-tree root fixing
Overwash is the flow of water and sediment over the crest of a beach system when the runup level of waves or the water level, often enhanced by storm surge, exceeds the local beach or dune crest height. The impacts of overwash on coastal barriers or low lying mainland coasts are striking. Overwash may cause deposition of sand on and landward of the beach crest, large fan shaped deposits on back ba
This contribution presents a novel offline dynamic multi-objective optimization framework for high-pressure liquid chromatographic (HPLC) processes in batch elution mode. The framework allows for optimization of general elution trajectories parametrized with piecewise constant control signals. It is based on a simultaneous method where both the control and state variables are fully discretized in
Maria Nyman The Borders of travelling. Russia in Swedish travel accounts during the 18th century. The primary objective of this study concerns how culturally created images of the Same and the Other, is expressed in descriptions of a journey, a sojourn someplace else. More specifically, the dissertation investigates how a number of Swedes, travelling during the eighteenth- and early nineteenth cen
Land acquisitions have increased significantly over the last decade and claims have been made that these actions are both neo-colonial and wrong. Others claim that there are benefits to be gained for all parties, directly and indirectly involved. When land is being sold or leased from poor farmers to rich corporations what are the potentials and what are the limitations? Are livelihoods, displacem
The purpose of this thesis is to find a model, which is based on economic variables that can forecast the cotton price better than commonly used benchmark models. A vector error correction model is used because of the existence of non-stationary variables and one cointegration relation in the data. Two types of forecasting methods are used for out-of sample predictions. The dynamic forecasting in
Research question: Investigate the maturity of takt implementation in the organization and suggest areas for further improvements to maximize the outcome of the change effort. Deliverables: The project has focused on creating a comprehensive view of the maturity in the takt implementation and the results are delivered in a written report and an oral presentation both to Tetra Pak and Lund Universi
Popular Abstract in Swedish Mikroti är en medfödd avvikelse där ytterörat inte utvecklats normalt. Defekten kan variera från att örat nästan är normalt till att det saknas helt och hållet, s.k. anoti. I Sverige inträffar detta i c:a 2 fall per 100 000 nyfödda. Pojkar drabbas i större utsträckning och höger sida är den vanligaste. Båda sidor drabbas i c:a en tiondel av fallen. Förträngning av yttreMicrotia is a congenital malformation where the auricle is not fully developed. In some cases the malformation is complete and the auricle is absent. In Sweden the incidence of microtia is about 2 per 10,000 births. Reconstruction of the external ear is possible by using autologous rib cartilage in three surgical steps: rib cartilage transplantation, ear elevation and final adjustments. Although t
