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Uncertainty in our calculations of a system reveals the limits of our knowledge. This limitation makes model representations of the Earth system challenging and our predictions less reliable. However, despite appearing chaotic and non-linear, a system always follows a deterministic trajectory, which can often be expressed probabilistically. Building on this concept, this thesis applies data assimi
Viking Age silver is a useful tool for tracing various aspects of the society. Contact networks, trade organization, society structure, economic variation etc. This paper concentrates on the so-called Permian rings, which appear in Scandinavian silver hoards from Early Viking Age. Their main concentration is, however, in the regions west of the Ural Mountains in Russia. As the rings found in Russi
Hydrofluorocarbons (HFCs) are used in a range of industrial applications and have largely replaced previously used gases (CFCs and HCFCs). HFCs are not ozone-depleting but have large global warming potentials and are, therefore, reported to the United Nations Framework Convention on Climate Change (UNFCCC). Here, we use four independent inverse models to estimate European emissions of the two HFCs
The field of research dealing with the integration of biomolecules with electronic elements to form functional devices is called ‘‘bioelectronics’’. Bioelectronics based on mediated electron transfer (MET) between the biological element and the electrodes are designated as “second generation” while the one based on direct electron transfer (DET) is specified as “third generation”. Implanted bioele
Beginning What and Ending Away is Rosa Barba’s first solo exhibition in Korea. On view is a film installation, three kinetic sculptures using celluloid, a wax sculpture and works from her series entitled Weavers, panels of woven film.Rosa Barba’s practice merges films, sculptures, installations, live-performances, text pieces, and publications that are grounded in the material and conceptual quali
B cell lymphomas (BCLs) are a group of severe cancers, afflicting both men and women at different ages. Gene expression profiling (GEP), have during the latest decades fundamentally contributed to a better classification and biological understanding of the different BCLs. Most studies using GEP have analyzed mRNA from tumor tissue constituted of both tumor cells and non-malignant bystander cells.
Short-term wave prediction is a key enabling technology for advanced control of wave energy converters (WECs), where accurate knowledge of the incident wave field over one to a few wave periods can improve power capture, reduce structural loads, and support operational decision-making. Many existing prediction methods rely on measurements at the prediction point or dedicated up-wave sensors, which
Denna uppsats undersöker vilka möjligheter en privat organisation har att använda sig av personuppgifter utan samtycke på grund av ett så kallat ”berättigat intresse” enligt personuppgiftslagen (1998:204) samt lagen om elektronisk kommunikation (2003:389). Ett berättigat intresse föreligger när behandling av en uppgift är nödvändig för ett ändamål hos den personuppgiftsansvarige eller en tredje paThis thesis examines the possibilities of a private entity to use personal data without consent, based on a so called "legitimate interest" in accordance with the personal information act (1998:204) and the electronic communications act (2003:389). A legitimate interest is in effect when processing of a piece of personal information is necessary for the liable party or a third party with
In many places across the northern hemisphere, drinking water treatment plants (WTPs) need to avert the effects of deteriorating quality in surface water sources caused by increasing lev-els of natural organic matter (NOM). The two major factors responsible for this phenomenon, also called brownification, are the greenhouse effect and changes in soil acidification. Additional treatment steps needs
Från och med 2022 ställer Boverket krav på att klimatpåverkan från nyproducerade byggnader ska redovisas uttryckt i kg koldioxidekvivalenter per kvadratmeter bruttoarea. Den s.k klimatdeklarationen utgår från livscyklisk metodik där produktskedet och byggproduktionsskedet omfattas. I klimatdeklarationen ska även periodiskt underhåll och livslängder för klimatskalet noteras. Många branschaktörer arAs of 2022, the Swedish National Board of Housing, Building and Planning (Boverket) is requiring that the climate impact from newly developed buildings has to be calculated and reported in terms of kg carbon dioxide equivalents per m² of gross area. The so-called climate declaration is based on life-cycle methodology and covers the product stage and the construction process stage. Periodic mainten
The changing customers’ behavior nowadays strongly affects the market situation in any type of industries. Markets are demanding a shorter delivery lead time, shorter product life cycle and higher flexibility to fulfill customers’ expectation. In order to fully adapt in this kind of situation and maintain competitiveness in the market, a company need to have better collaboration internally and ext
En slitsmur är en geokonstruktion som utförs genom att paneler platsgjuts med marken som form. Panelerna bildar tillsammans en samverkande vägg. Tekniken är vanlig utomlands men fortfarande relativt ovanlig i Sverige. Behovet, och därmed intresset, av slitsmurar i Sverige växer dock i takt med förtätningen av städer och infrastrukturprojekt som kräver djup schaktning och anläggning. Kraven på låg A diaphragm wall is a retaining wall which is produced as a cast in-situ concrete wall. The ground itself acts as formwork. The technique is widely used internationally but it is comparably still a rare technique in Sweden. However, the need, and therefore interest in Sweden for diaphragm walls is growing as the number of inner city infrastructure projects requiring deep excavations increases. The
As the climate on earth deteriorates, actions are carried out within Europe to limit the amount of hazardous emissions to lower the environmental consequences due to greenhouse gases. A significant proportion of the emissions can be linked to the construction sector and its use of virgin resources. An area with great development potential within the construction sector is linked to its management
Slam från konventionell avloppsvattenrening innehåller näringsämnen samt mullbildande ämnen vilket medför att materialet utgör en resurs som växtnäring och jordförbättringsmedel. Problematiken med att använda slam är att det även innehåller främmande ämnen som metaller och svårnedbrytbara organiska föreningar. Syvab är ett kommunalt bolag som driver Himmerfjärdsverket men ansvarar också för någrSludge is produced in conventional waste water treatment. The sludge contains nutrients and humic formaing substances which make it useful as a fertilizer. The problem with using sludge is that it also contains toxicants as heavy metals and persistent organic compounds. Syvab is a municipal owned corporation that manage the wastewater treatment plant Him-merfjärdsverket. Since August 2010 Himmer
The functional role of striatonigral neurokinins were studied by analysing the effects of intranigral injections of substance P and neurokinin A on the extracellular level of dopamine and dihydroxyphenylacetic acid in the striatum, as measured by in vivo microdialysis in rats. Two substance P antagonists, substance Pd-Pro2d-Trp7,9 and substance Pd-Arg1d-Trp7,9 Leu11 were tested and analysed for th
Air sampling and biological sampling have been performed to examine the exposure to nicotine in the Nicorette patch and Nicorette gum production at Pfizer Health AB in Helsingborg, Sweden. For this purpose stationary and personal sampling equipment have been used. At the Nicorette patch production, XAD-2 tubes were used to sample nicotine vapor and at the Nicorette gum production Teflon filters we
Populärvetenskaplig sammanfattning: Då man för ner en elektrisk ström i marken kommer vissa material i marken laddas upp p.g.a. att positiva och negativa joner samlar ihop sig på ytor och i trånga porkanaler. Detta kallas för polarisering och kan användas för att bestämma t.ex. vad för typ av geologiska material som finns under markytan eller vart föroreningar i marken tar vägen. Fenomenet som uppIt has been shown that surveys of Induced polarization (IP) often contain data of low quality, because it is highly sensitive against different noise sources. When measuring induced polarization, where the method uses multicore cables and continuous electrode sounding (CVES, Continuous Vertical Electrical Sounding), noise phenomena such as capacitive coupling effects have to be considered. It is p
The aim of this study was to examine the infiltration rate of water and some parameters affecting it. Especially the land usage, the abundance of roots and macropores were investigated. A field study was carried out on western Java in Indonesia, on the slope of Mount Salak. The study compared four different land uses; i.e. forest, shrub areas, tree plantation and cropland since there was a high o
Översyn av förvaltningens organisation Besöksadress Sandgatan 1, Telefon 046-222 15 39 E-post karin.ekborg-persson@rektor.lu.se Webbadress lu.se Univers i te ts ledningens s taber Utveck l ing Bi t r . fö rva l tn ingschef Kar in Ekborg-Persson 1 Rapport från utredning om gemensamma förvaltningens organisation och arbetsformer Datum: 2023-08-11 Forvaltningschefen Diarienummer: STYR 2023/456 RAPPOR
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https://www.teddy.lu.se/sites/teddy.lu.se/files/2026-04/185%20Aydemir%20et%20al.%20_eLife_2026.pdf - 2026-07-24
