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Professor emeritus Contact details Email: ulf [dot] mjornmark [at] fysik [dot] lu [dot] se Phone: +46 46 222 94 50Organisation Particle and nuclear physics Room number: K321/322 Service point: 14 WebpageUlf Mjörnmarks profile in Lund University research portalOther affiliations Member of Strategic Research Area eSSENCE: The e-Science Collaboration Publications Displaying of publications. Sorted by
https://www.particle-nuclear.lu.se/ulf-mjornmark - 2026-05-06
We investigate the effects of fracture- and inclusion-induced seismic anisotropy in a carbonate reservoir rock and the resulting influence this anisotropy may have on surface seismic data. Whole-core velocity measurements made on a carbonate sample from the Gulf of Mexico show evidence of elastic anisotropy. Constraints on the style of this anisotropy are obtained from comparisons with effective m
A summary of the doctoral thesis Patterns of Destiny: Hindu Nāḍī Astrology, with particular emphasis placed on the textual material, its method of divination and underlying metaphysical assumptions.
This chapter presents key energy use figures and explores the energy saving potential for electric lighting in office buildings based on a review of relevant literature, with special emphasis on a North European context. The review outlines that an energy intensity of around 10 kWh/m2yr is a realistic target for electric lighting in future low energy office buildings, based on theoretical calculat
The Swedish Academy of Sciences was founded in 1739. The article presents and discusses the explicit language policy of the academy and analyzes some aspects of the language and rhetoric of the transactions (in Swedish) of the academy:textual organization, objectivity, rhetorical devices, lexical apparatus, syntactic machinery and techniques of presentation. Special interest is devoted to the tran
in today’s technology generations, e.g. 90 and 65 nm, the static power consumption becomes a major contributor to the total power consumption. It is therefore important to consider all abstraction levels to reduce this power. This paper focuses on the arithmetic level and shows a methodology for a substantial reduction of the static power consumption. Both the dynamic and static power consumption
Popular Abstract in Swedish I den här avhandlingen behandlas olika aspekter av gelfria metoder för proteomanalys med masspektrometri, med tonvikt på inmärkningsmetoder. Arbetet är baserat på tre artiklar, där olika effekter vid inmärkning på peptider utreds, samt framtagningen av en ny typ av inmärkningsstrategi beskrivs. Kemisk inmärkning har haft stor betydelse för peptidbaserad proteomik eftersIn this thesis different aspects of gel free procedures for mass spectrometry based proteome analysis are addressed, with emphasis on labelling techniques. It is based on three original articles where the effects imposed onto peptides upon modification are investigated, and the development of a new type of labelling strategy is described. Chemical modification has been of great importance for the
An in-depth article on the controversial artist Boris Lurie.
The vitamin A metabolite and transcriptional modulator retinoic acid (RA) is recognized as an important regulator of epithelial cell homeostasis in several tissues. Despite the known importance of the epithelial compartment of the thymus in T cell development and selection, the potential role of RA in the regulation of thymic cortical and medullary epithelial cell homeostasis has yet to be address
Determining vaccine dose-level protection is essential to minimize program costs and increase mass vaccination program feasibility. Currently, a 3-dose vaccination schedule is recommended for both the quadrivalent and bivalent human papillomavirus (HPV) vaccines. Although the primary goal of HPV vaccination programs is to prevent cervical cancer, condyloma related to HPV types 6 and 11 is also pre
BACKGROUND: Immunoglobulin A nephritis (IgAN) is the most common primary glomerulonephritis worldwide. It is caused by accumulation of IgA1-containing immune complexes in the kidney resulting in renal failure, which is thought to be due to altered glycosylation of IgA with a decrease of 2-3-sialylated galactosides (NeuAcα2-3Gal). PURPOSE: The purpose of this study was to analyze whether altered gl
Med en enkätstudie undersöks i detta projekt hur effektivt de berörda anser att de medieetiska systemen ger upprättelse. Här är det värt att nämna att vi då arbetet inleddes bad PO-kansliet om hjälp att distribuera vår enkät till alla dem som stod bakom framgångsrika anmälningar under 2015. På så sätt skulle enkäten kunna genomföras samtidigt som anonymiteten i PO-systemet kunde
Modern working life is characterized by change and competiveness. It is also characterized by a drift away from low-skilled work to more complex jobs and increased social interaction. This means that the human resources employees and their skills, competencies, engagement and motivation are the greatest asset of many organizations. This has implications for how an organization can be healthy, i.e.
Skin photoprotection is commonly believed to rely on the photochemistry of 5,6-dihydroxyindole (DHI)- and 5,6-dihydroxyindole-2-carboxylic acid (DHICA)-based eumelanin building blocks. Attempts to elucidate the underlying excited-state relaxation mechanisms have been partly unsuccessful due to the marked instability to oxidation. We report a study of the excited-state deactivation of DHI using ste
