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Background: Colour differences in photographs can be enhanced using a digital image-processing technique called LYYN. Objective: To investigate colour changes in the histamine wheal after skin prick tests (SPTs). Methods: Histamine SPTs were performed on the forearm of six medical students, and the reactions of the skin were photographed every 2 min for 30 min. Colour differences in the photograph
Adsorption of different lipases by EP-100 polypropylene powder from pure and pure lipase preparations was studied. Langmuir isotherms described the adsorption equilibria well both for protein and lipase activity adsorption. Adsorption isotherms for five different proteins all gave a similar saturation level of 220 mg protein per g carrier. Twelve commercial lipase preparations were tested for sele
Rapporten sammanfattar fjärilsinventeringar utförda under 2015 inom Biogeografisk uppföljningsom drivs av Naturvårdsverket. I fjällen kunde trots kallt och ostadigt väder 24 ytorinventeras och totalt noterades 12 högnordiska blåvingar på 6 ytor och 4 dvärgpärlemorfjärilarpå 3 ytor. Inventeringen gav dessvärre inget fynd av fjällsilversmygare detta år. Svartfläckigblåvinge sågs med 180 individer på
Electric Hybrid Vehicles, EHV, are under development to provide lower fuel consumption levels and minimize the environmental pollution compared to pure Internal Combustion Engine, ICE, driven vehicles. The EHV is more complex and thus carry many more extra parts than the pure ICE based vehicle. Competing against the pure ICE vehicle in the sense of nonexpensive mass production is hard. This thesis
BACKGROUND: Individuals with spinal cord injury (SCI) now live longer, which increases the risk of cardiovascular disease. Knowledge of cardiovascular risk factors amenable to intervention are therefore needed to support their healthy aging. OBJECTIVE: To describe the occurrence of cardiovascular risk factors among older adults with long-term SCI and investigate the association with sociodemograph
General syllabus for third-cycle studies in Political Science Page 1 of 10 Faculty Board GENERAL SYLLABUS FOR POLITICAL SCIENCE Reg. No. U 2020/939 2020-11-26 General syllabus for third-cycle studies in Political Science The general syllabus for third-cycle studies in political science was approved by the Faculty Board of Social Sciences, 26 November 2020, Reg. no U 2020/939. Studies in line with
NGEM01_Master_thesis_Felix_Martin_Hofmann Student thesis series INES nr Glacial history of the upper Drac Blanc catchment (Écrins massif, French Alps) Felix Martin Hofmann 2018 Department of Physical Geography and Ecosystem Science Lund University Sölvegatan 12 S-223 62 Lund Sweden Felix Martin Hofmann (2018). Glacial history of the upper Drac Blanc catchment (Écrins massif, French Alps) Glaciatio
https://www.nateko.lu.se/sites/nateko.lu.se/files/ngem01_master_thesis_felix_martin_hofmann_1.pdf - 2026-07-20
Utvecklingsenheten Postadress Campus Helsingborg Box 882, 251 08 Helsingborg Besöksadress Universitetsplatsen 2, 252 25 Helsingborg Telefon, 042-35 65 19, 042- 35 65 00 (växel) E-post carola.fors@ch.lu.se Webbadress www.ch.lu.se 1 (6) Minnesanteckningar från Campusgruppsmöte 2023-09-06 Närvarande: Charlotta Johnsson Rektor, Utvecklingsenheten Jerker Jacobsson Utvecklingsenheten Julia Luttrup Utvec
https://www.ch.lu.se/internt/sites/ch.lu.se.internt/files/2023-11/Campusgruppen%202023-09-06%20minnesant.pdf - 2026-07-20
A method for simultaneous determination of 5-hydroxy-N-methylpyrrolidone and 2-hydroxy-N-methylsuccinimide in urine is described. These compounds are metabolites of N-methyl-2-pyrrolidone, a powerful and widely used organic solvent. 5-Hydroxy-N-methylpyrrolidone and 2-hydroxy-N-methylsuccinimide were purified from urine by adsorption to a C8 solid-phase extraction column and then elution by ethyl
Studies on patients with long-term diabetes survival without severe complications can give information about protective factors. Therefore, the present study aims to describe the long-term survival of patients with diabetes during successive periods following the introduction of insulin therapy in 1923. After registration in 1973 of the first local diabetic patient in Jonkoping with a fifty-year s
Popular Abstract in Swedish Hjärtats skrifter är en undersökning av brevet som kommunikationsform under 1700-talet. Brevkulturen i 1700-talets Tyskland betraktas som ett av startskotten för vad som brukar kallas den moderna tiden. I denna studie granskas brevkulturens funktion och betydelse för det epistemiska skifte som äger rum under senare hälften av 1700-talet. Undersökningens utgångspunkt ärThis dissertation examines the correspondence of the 18th-century German authors Anna Louisa Karsch and Johann Wilhelm Ludwig Gleim. The main emphasis of the present study is to demonstrate how readings of Karsch's and Gleim's correspondence shed light on epistolary culture. Particular attention is paid to the notion of epistolary culture as a relatively unrestrained ?experimental setting? for bou
Acute pancreatitis (AP) is a common clinical condition with an incidence of about 300 or more patients per million annually. About 10%-15% of patients will develop severe acute pancreatitis (SAP) and of those, 10%-30% may die due to SAP-associated complications. Despite the improvements done in the diagnosis and management of AP, the mortality rate has not significantly declined during the last de
Nuclear magnetic resonance (NMR) spectroscopy was used in order to investigate the relationships between structure, dynamics and calcium binding in the intracellular regulatory protein, calmodulin. Calmodulin consists of two similar domains, each binding two calcium ions with positive cooperativity. The studies described in this thesis focus on the isolated C-terminal domain, TR2C, and two mutants
Oxidative stress results from a mismatch between production of reactive oxygen species (ROS) and the organism's capacity to mitigate their damaging effects by building up sufficient antioxidant protection and/or repair mechanisms. Because ROS production is a universal consequence of cellular metabolism and immune responses, evolutionary animal ecologists have become increasingly interested in invo
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
Popular Abstract in English Sweden’s elderly population is growing, propelled by a continuous decline in old-age mortality, while coupled with a persistent replacement level fertility. This changing age structure increases the per worker cost of providing a given age-vector of per capita benefits, encompassing costs for pensions, health care, and all other type of old-age welfare services, which pSweden’s elderly population is growing, propelled by a continuous decline in old-age mortality, while coupled with a persistent replacement level fertility. This changing age structure increases the per worker cost of providing a given age-vector of per capita benefits, encompassing costs for pensions, health care, and all other type of old-age welfare services, which presents a looming challenge
In this paper the design and demonstration of a 7 nm(3) h(-1) integrated steam reforming based hydrogen production unit using a Fischer-Tropsch diesel is reported. The system design is discussed in detail, including the fuel processor itself as well as the hydrogen purification and results from stand-alone operation of the combined unit operations is reported. Further, the results of an integratio
Context.Innovation is promoted in companies to help them stay competitive. Four types of innovation are defined: product, process, business, and organizational. Objective. We want to understand the perception of the innovation concept in industry, and particularly how the innovation types relate to each other. Method. We launched a survey at a branch of a multi-national corporation. Results. From
The initial stages of TiO2 growth on Si(111) under ultra-high vacuum conditions is studied using core level photoelectron spectroscopy, x-ray absorption spectroscopy, and scanning tunneling microscopy. The TiO2 film was formed by means of chemical vapor deposition of titanium(IV) isopropoxide at a sample temperature of 500 degreesC. The thickness and composition of the amorphous interface layer an
