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Off-resonance RF pre-saturation was used to obtain contrast in MRI images of polymer gel dosimeters irradiated to doses up to 50 Gy. Two different polymer gel dosimeters composed of 2-hydroxyethyl-acryl ate or methacrylic acid monomers mixed with N, N'-methylene-bisacrylamide (BIS), dispersed in an aqueous gelatin matrix were evaluated. Radiation-induced polymerization of the co-monomers generates
Microsoft Word - Thesis, 2011-06-01 (statiska referenser).docx Scouting for Sustainable Development A study of some young people’s environmental views within the Scout Movement By: Lovisa Lönegren lovisen@hotmail.com Supervised by: Lena Christensen lena.christensen@lucsus.lu.se Lund University Center for Su
https://www.lumes.lu.se/sites/lumes.lu.se/files/lonegren_lovisa_thesis_2011.pdf - 2026-05-16
Staff appraisals – Developing the organisation and the individual Human ResouRces | Lund univeRsity | 3 octobeR 2013 3Staff appraiSalS Staff appraisals advice and guideLines A staff appraisal is a prepared discussion between an employee and his or her line manager aiming to develop both the organisation and the individual. The appraisal is to address the entire work situation. It is to take a long
t/4 Dnr STYR 2018/717 LUNDS UNIVERSITET Rektor Vidarefördelning av uppgifter inom arbetsmiljö- och brandskyddsarbete från dekan' (motsv.) till prefekt (motsv.) och vidare, bilaga2 Undertecknad chef/befattning ftrdelar uppgifter enligtFöreslcrifter omfordelning av uppgifter inom arbetsmiljö och brandslqtdd vid Lunds universitet, STYR 2016/1045 fiir: Centrum ftir miljö- och klimatforskning, ICOS Swe
20r6-tl-17 Reviderad 2017-ll-06 U4 Dnr STYR 2018/717 LuNDS UNIVERSITET Rektor Vidareftirdelning av uppgifter inom arbetsmiljö- och brandskyddsarbete från dekanr (motsv.) till prefekt (motsv.) och vidare,bilaga 2 Undertecknad chef/befattning fordelar uppgifter enliglFöreslcrifter omfördelning av uppgifter inom arbetsmiljö och brandskydd vid Lunds universitet, STYR 2016/1045 fiir: Centrum ftir miljö
Lunds University Master's Programme in Environmental Science P.O. BOX 174 - 8-22100 _Lund, 8weden - TEL: +46 46 222 04 70 - FAX +46 46 222 04 75 E-MAIL: lumes@envir.lu.se - INTERNET: http:// www.lumes.lu.se An EIA study on the "Sundabraut" project in Reykjavik, leeiand Master' s thesis Mars 2000 By Magnus Björnsson Supervisor: Janusz Niemczynowicz, PhD Department ofWater ResourcesEngineering List
https://www.lumes.lu.se/sites/lumes.lu.se/files/bjornsson_magnus.pdf - 2026-05-16
Recycling polymers by site-specific scission into short-chain oligomers/polymers, followed by recoupling these to form the original polymer presents an energetically more favorable shorter-loop chemical recycling in comparison to recycling into monomers. Here, we present the synthesis and polymerization of triaromatic diesters to prepare polyesters with acylhydrazone units as weak structural links
Photoredox catalysis is a rapidly expanding field, in which organic transformations are catalysed using light. The most commonly used photoredox catalysts (PCs) are transition metal complexes which absorb in the visible region of the electromagnetic spectrum. Traditionally, such PCs are based on scarce and expensive metals, such as ruthenium or iridium, in combination with polypyridyl ligands. Res
Deep eutectic solvents (DES) and their hydrated mixtures are used for solvothermal routes towards greener functional nanomaterials. Here we present the first static structural and in situ studies of the formation of iron oxide (hematite) nanoparticles in a DES of choline chloride : urea where xurea = 0.67 (aka. reline) as an exemplar solvothermal reaction, and observe the effects of water on the r
Fe-N-heterocyclic carbene (NHC) complexes attract increasing attention as photosensitisers and photoredox catalysts. Such applications generally rely on sufficiently long excited state lifetimes and efficient bimolecular quenching, which leads to there being few examples of successful usage of Fe-NHC complexes to date. Here, we have employed [Fe(iii)(btz)3]3+ (btz = (3,3′-dimethyl-1,1′-bis(p-tolyl
Wastewater generated in tanneries have essential elements for microalgae growth, but it has also some toxic compounds that may hinder or restrain the growth of microalgae in this environment. This work tested microalgae consortium growth originating from a deactivated effluent treatment decanter of a complete tannery (beamhouse to finished leather) for the treatment of wastewater of a tannery proc
Gardens are important habitats for pollinators, providing floral resources and nesting sites. There are high levels of public support for growing ‘pollinator-friendly’ plants but while plant recommendation lists are available, they are usually inconsistent, poorly supported by scientific research and target a narrow group of pollinators. In order to supply the most appropriate resources, there is
This paper investigates the association between perinatal health and all-cause mortality for specific age intervals, assessing the contribution of maternal socioeconomic characteristics and the presence of maternal-level confounding. Our study is based on a cohort of 12,564 singletons born between 1915 and 1929 at the Uppsala University Hospital. We fitted Cox regression models to estimate age-var
The EC-Earth earth system model has been recently developed to include the dynamics of vegetation. In its original formulation, vegetation variability is simply operated by the Leaf Area Index (LAI), which affects climate basically by changing the vegetation physiological resistance to evapotranspiration. This coupling has been found to have only a weak effect on the surface climate modeled by EC-
In this paper the spectral features of impulse noise in DSL systems are mapped from the waveform domain onto the symbol domain, considering a QAM receiver. This work can be viewed as part of a full symbol domain model for impulse noise, which should include the amplitude and spectral aspects. Since the available models of impulse noise in DSL are generally waveform-based, this kind of mapping is j
