Filtyp
In order to produce drinking water, coagulants - such as aluminium salts - are widely used for precipitation and separation of impurities from raw water. The residual from the process is sludge, which presents a disposal problem. The REAL process is a method for recycling the aluminium from the sludge. In a first step, the aluminium hydroxide is dissolved in sulphuric acid. In a second step, an ul
Den här uppsatsen syftar till att utreda hur den kinesiska nationalismen används som ett maktverktyg för den icke-demokratiska regimen i Kina i syfte att legitimera sin makt hos den kinesiska befolkningen. Studien utreder Kinas inblandning i konflikten om Spratlyöarna och hur den kinesiska retoriken i konflikten används för att skapa sammanhållning och legitimitet för det Kinesiska kommunistiska pThe purpose of this paper is to investigate how the Chinese nationalism is used as a power tool for the non-democratic regime in China to legitimize its power within the Chinese people. The study investigate Chinas involvement in the conflict of the Spratly Islands and how the Chinese rhetoric is used to create cohesion and legitimacy for the Chinese communist party (CCP), and not the global impac
This thesis was constructed between January 8:th and May 30:th in the year 2009 at Lund institute of technology. This will be the master’s thesis of the Master of Science programme in mechanical engineering at Lund institute of technology. Light weight designs are becoming more and more important in the world today. As composite materials are being improved via research, it is possible to repl
The Chiffchaff Phylloscopus collybita is represented in Sweden by two different subspecies; the northern well-established abietinus and the southern recently established collybita which has expanded its range northward during the past two decades. At present, an area approximately 500 km wide separates the two subspecies. In order to document differences between the northern and southern populatio
In structural engineering the system effect is known as the possibility of transversal collaboration among parallel load-bearing elements due to mechanical load sharing. The statistical system effect, related to the variation of strength within structural timber elements, is investigated in this paper. The system investigated is a roof truss of W-type. The strength variation within and between tim
The ammoxidation of propane is commonly regarded as being the future route for producing acrylonitrile, and the Mo-V-Nb-Te-oxide system studied here has thus far been seen as the most promising candidate for achieving this. Yields of up to 62% have been presented very elegantly in the patent literature. A great disadvantage has been, however, that the crystalline quality of the catalyst tends to b
The aqueous self-assembly of a novel lysine-derived surfactant with a gemini-like architecture, designated here as 12-Lys-12, has been experimentally investigated for the amphiphile alone in water and in a mixture with dodecyltrimethylammonium bromide (DTAB). The neat surfactant forms interesting micrometer-sized rigid tubules in the dilute region, resulting in very viscous solutions. For the cata
The possible association between stress-related exhaustion and reduced activity in the hypothalamo-pituitary-adrenal (HPA) axis is increasingly in focus. The aim of the present study was to examine whether exhaustion measured in a non-patient population is associated with alterations in diurnal cortisol profile. The study population included 78 working individuals. The study group was dichotomised
The extent of behavioral recovery following neural transplantation in part depends on the amount of surviving graft tissue. The main objective of this thesis was to study parameters affecting the survival of embryonic striatal and mesencephalic neurons in experimental models of Huntington's and Parkinson's disease. Firstly, we studied the survival and maturation of embryonic striatal neurons that
OBJECTIVE: To determine microvascular diameter and perivascular interstitium thickness at the lung surface in the in situ, in vivo lung. METHODS: Microscopic images of the lung surface collected through a "pleural window" by a videocamera were digitized with a monochrome frame grabber (512 x 512 pixels, 8 bits per pixels) to be computer analyzed by image processing techniques. RESULTS: We found th
An anthropomorphic phantom study was carried out in 2013-14 in two hospitals, one located in Russia (Mariinsky Hospital, Saint Petersburg) and the other in Sweden (Skåne University Hospital, Malmö). The aim of the study was to investigate the possibilities to reduce the patient dose from digital X-ray chest screening examinations. The existing chest imaging protocols were adjusted by changing the
This paper is a part of a research project studying human interaction with lighting control devices in public indoor environments. Factors such as the perception of the environment or objects may guide human behavior, therefore the perception of lighting related objects may have an impact on the behavior toward energy saving. This paper reports the development of a questionnaire for measuring hu
The traditional method for recycling brass chips is to send the scrap back to the material manufacturer for re-melting. Alternatively, brass chips can be reclaimed through hot forging operations at the production site. As an initial screening of the environmental impact of this novel reclamation method, the impacts of this new method was compared to conventional brass production (including recycli
Primordial black holes formed through the collapse of cosmological density fluctuations have been hypothesized as contributors to the dark matter content of the Universe. At the same time, their mergers could contribute to the recently observed population of gravitational-wave sources. We investigate the scenario in which primordial black holes form binaries at late times in the Universe. Specific
We presented a study of charge-independent (CI) and charge-dependent (CD) two-particle differential number correlation functions R2 and transverse momentum correlation functions P2 in pp collisions at s=2.76 TeV with the PYTHIA and HERWIG models.Calculations were presented for unidentified hadrons in three pT ranges 0.2 < pT≤ 2.0 GeV/c, 2.0 < pT≤ 5.0 GeV/c, and 5.0 < pT≤ 30.0
Kpl Höstterminen 2020 Litteraturlista för SVEF21, Svenska för studerande med utländsk bakgrund, 30 hp Fastställd av styrelsen för sektion 1 vid Språk- och litteraturcentrum den 20 maj 2020. Praktisk svensk grammatik (7,5 hp, motsvaras av fristående kurs SVEF22) Obligatorisk kurslitteratur Ekerot, Lars-Johan. 2011. Ordföljd, tempus, bestämdhet. Föreläsningar om svenska som andraspråk. 2 uppl.
https://www.sol.lu.se/media/utbildning/dokument/kurser/SVEF21/20202/SVEF21.pdf - 2026-07-17
In order to strengthen the bio-based economy, it is necessary to produce value-added products by processing all fractions of the biomass, especially lignin. Isolation of lignin at atmospheric pressure and lower temperature will make it possible to recover lignin and use it for different purposes. In the present study, lignins were recovered from wood sawdust by applying six different organosolv tr
Rutiner och ärendehantering för beslut som fattas av rektor vid rektorssammanträde Sida 1 av 6 Universitetsledningens stab PM Datum 2024-02-16 Rutiner och ärendehantering för beslut som fattas av rektor vid rektorssammanträde Detta dokument, mallar för rektorsbeslut, tider för rektorssammanträden med mera finns på Medarbetarwebben: http://www.medarbetarwebben.lu.se/handlaggning-rektorsbeslut Rekto
