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Many Gram-positive pathogenic bacteria employ ribosomal protection proteins (RPPs) to confer resistance to clinically important antibiotics. In Bacillus subtilis, the RPP VmlR confers resistance to lincomycin (Lnc) and the streptogramin A (SA) antibiotic virginiamycin M (VgM). VmlR is an ATP-binding cassette (ABC) protein of the F type, which, like other antibiotic resistance (ARE) ABCF proteins,

Interaction of H2S and basaltic rocks in volcanic geothermal areas can originate from natural up-flow of magmatic fluids or H2S artificial re-injection in relation to geothermal exploitation, both causing pyrite mineralization. We study the possibility to track these processes with electrical impedance field measurements. Electrical Resistivity Tomography (ERT) and Time- Domain Induced Polarizatio

The hallmark of fibrotic disorders is a highly cross-linked and dense collagen matrix, a property driven by the oxidative action of lysyl oxidase. Other fibrosis-associated proteins also contribute to the final collagen matrix properties, one of which is fibromodulin - its interactions with collagen affect collagen cross-linking, packing, and fibril diameter. We investigated the possibility that a

Despite a large number of studies, out of all drivers of radiative forcing, the effect of aerosols has the largest uncertainty in global climate model radiative forcing estimates. There have been studies of aerosol optical properties in climate models, but the effects of particle number size distribution need a more thorough inspection. We investigated the trends and seasonality of particle number

Arctic ecosystems are warming nearly 4 times faster than the global average, which is resulting in plant community shifts and subsequent changes in biogeochemical processes such as gaseous fluxes. Additionally, herbivores shape plant communities and thereby may alter the magnitude and composition of ecosystem respiration and biogenic volatile organic compound (BVOC) emissions. Here we determine th

The northern permafrost regions are experiencing a rapid warming as surface temperatures are rising, causing a disintegration of permafrost and a deepening of the active layer (AL). This releases previously frozen carbon, making it available for decomposition by microbes. The combination of the high microbial activity and overall wetter soils may cause anoxic conditions and in turn methane (CH4) a

This diploma work has been performed in collaboration with Johnson Matthey, a company supplying catalysts and technologies, such as formaldehyde plants and catalysts. The aim of the master thesis project was to investigate if and how water impacts the partial oxidation of methanol to formaldehyde over a FeMo-catalyst. The investigation covers how water affects the selectivity to the main product a

Minimal Kitaev chains, composed of two quantum dots connected via a superconductor, have emerged as an attractive platform to realize Majorana bound states (MBSs). These excitations exist when the ground state is degenerate. The additional requirement of isolating the MBS wave functions further restricts the parameter space to discrete sweet spots. While scaling up to Kitaev chains with more than

This master thesis work was performed in collaboration with BioGaia AB, a Swedish biotech- company producing probiotic supplements containing the bacteria Limosilactobacillus reuteri. The products provided by BioGaia contain live microorganisms. Therefore, a method suitable for the correct enumeration of living cells is crucial in probiotic samples and today the so-called plate count method is use

Överföringar till USA och SB PERSONUPPGIFTSANSVARIG: LUNDS UNIVERSITET, BOX 117, 221 00 LUND DATASKYDDSOMBUD: KRISTIN ASGERMYR, BOX 117, 221 00 LUND, 046-222 04 26 1. BEHANDLING MED ÄNDAMÅL ATT STYRA VERKSAMHETEN* ÄNDAMÅL AKTIVITET DELAKTIVITET RÄTTSLIG GRUND KATEGORIER AV REGISTRERADE KATEGORIER AV PERSONUPPGIFTER KATEGORIER AV MOTTAGARE AV PU ANGE OM ÖVERFÖRING TILL USA ELLER SB SAMT LAGLIG GRUN

https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/gdpr_-_underlag_kartlaggning-2020-08.xlsx - 2026-07-18

Microsoft Word - PM examensarbetare, engelska (GEOR01 och GEOR02, september 2015), engelska Instructions for degree projects in Geology GEOR02 September 2015 Instructions for the completion and assessment of second-cycle degree projects in Geology (GEOR01 and GEOR02) Completion of the degree project The subject of the degree project may be selected from a list of suggestions prepared by the direc

https://www.geologi.lu.se/sites/geologi.lu.se/files/pm_examensarbetare_engelska_geor01_och_geor02_september_2015_v3_ac.pdf - 2026-07-18