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We have found a remarkable relationship between the specificity of antibodies and their chromatographic behavious upon liquid-liquid partition chromatography (LLPC). Well characterized human and murine monoclonal antibodies and Fab/Fv fragments thereof as well as mouse/human chimeric antibodies were employed. While, lgG 1, 2 and 4 antibodies with identical specificities (affinity constants) have i
Interactions between poly(styrenesu1fonate) (PSS) and poly(acry1ic acid) (PA) in aqueous solution have been studied, with and without added salt, and at various degrees of neutralization (a) of PA. Equilibrium phase diagrams have been determined, and the viscosities of monophasic mixtures have been measured. Both types of experiments reveal striking effects of a on the PA-PSS interactions. Salt-fr
The signal obtained with q-space NMR imaging applied to a confined liquid is directly related to the pore shape in the limit where all molecules have sampled the whole pore. We investigate the diffusion of water across a similar to50 mum thick film formed between planes of glass. The diffusion time t is changed almost three orders of magnitude. For short t, the root-mean-square displacement increa
In this paper, a compact pattern reconfigurable dual-antenna array is designed at 2.65 GHz for MIMO terminal applications, such as laptops. Each antenna is composed of two layers, i.e., the monopole layer and the PIFA layer. By switching the PIN diodes on each layer, its radiation patterns can be varied between conical and boresight patterns. Two such identical antennas are placed side by side on
Objectives: Thoracic spine radiography becomes more difficult with age. Tomosynthesis is a low-dose tomographic extension of radiography which may facilitate thoracic spine evaluation. This study assessed the added value of tomosynthesis in imaging of the thoracic spine in the elderly. Methods: Four observers compared the image quality of 50 consecutive thoracic spine radiography and tomosynthesis
The p16 (CDKN2/MTS1/INK4a) malignant melanoma susceptibility gene was analyzed in 10 melanoma kindreds from southern Sweden using single-stranded conformation polymorphism analysis of all three exons and flanking intron regions followed by sequence analysis. A novel germline mutation, constituting an in-frame 3-bp duplication at nucleotide 332 in exon 2, was identified in two families (Lund M2 and
The Global Gridded Crop Model Intercomparison (GGCMI) phase 1 dataset of the Agricultural Model Intercomparison and Improvement Project (AgMIP) provides an unprecedentedly large dataset of crop model simulations covering the global ice-free land surface. The dataset consists of annual data fields at a spatial resolution of 0.5 arc-degree longitude and latitude. Fourteen crop modeling groups provid
BACKGROUND: Different movement efficiency in overweight children may affect accelerometer output data. The purpose was to investigate the ability of accelerometers to assess physical activity intensity and number of steps in normal-weight compared with overweight children. METHODS: Eleven normal-weight and 14 overweight African American children walked at 2, 4, 5, and 6 km/h on a treadmill wearin
The role of thyroid hormones in the control of erectile functioning has been only superficially investigated. The aim of the present study was to investigate the association between thyroid and erectile function in two different cohorts of subjects. The first one derives from the European Male Ageing Study (EMAS study), a multicentre survey performed on a sample of 3369 community-dwelling men aged
Abstract Purpose: To assess the use of periscope grafts to the superior mesenteric artery (SMA) in extending the distal sealing zone of thoracic stent-grafts. Case Reports: Three patients with ruptured Crawford type I thoracoabdominal aortic aneurysms (TAAA) and 1 patient with a symptomatic type B dissection underwent endovascular repair; the celiac trunk was intraoperatively occluded in all patie
African exports that end up in other African countries today is less than 20%, a low value compared to that of Europe, Asia and America, all above 50%. However, these intra-African exports are more diversified than African exports reaching other continents. Specifically, it is comprised of higher quality goods that stimulate stronger and more stable economic growth. To capitalize on this, various
Sammanfattning Syftet med denna uppsats är att undersöka hur EU-rätten påverkar den svenska arbetsrättsliga modellen, särskilt arbetsgivarens generella informationsplikt och om Sverige har levt upp till de krav som EU-rätten ställer vid införlivandet av direktiv 2002/14/EG om införlivande av allmän ram för information till och samråd med i Europeiska gemenskapen, gällande nationella förhållanden. The purpose of this paper is to examine how EU law influences the Swedish labour law model, particularly the general obligation of employers to provide information and concerning, whether Sweden has lived up to the requirements imposed under EU law regarding the implementation of the directive 2002/14/EC establishing a general framework for informing and consulting employees in the European Commun
This study investigated how Swedish youth recreational centers can work in crime prevention. According to the NOA-group, The study is based on semi-structured interviews conducted with people who have worked or worked at youth recreational centers in areas that are classified as vulnerable areas (Nationella operativa avdelningen). We have analyzed the interviews using Hirschi's social bond the
Graphene is, due to its extraordinary properties, a promising material for future electronic applications. A common process for the production of large area epitaxial graphene is a high temperature annealing process of atomically flat surfaces from hexagonal silicon carbide. This procedure is very promising but has the drawback of the formation of a buffer layer consisting of a graphene-like sheet
This thesis aimed to discover the underlying causes for the drastic loss in support for the Sunshine Policy and the role of the Ministry of Unification throughout its duration. The Sunshine Policy was a new approach to inter-Korean relations by the progressives in South Korea which, despite initially strong support, would eventually become disfavoured among large parts of the population. An establ
Postal address Box 7080 Visiting address Tycho Brahes väg 1 Telephone +46 46 222 00 00 E-mail fredrik.andersson@ehl.lu.se Website www.lusem.lu.se Department o f Economics General Syllabus for Third-Cycle Studies in Economics for the Degree of Doctor at Lund University School of Economics and Management The syllabus for third-cycle studies in Economics was adopted by the Board of the School of Econ
https://www.lusem.lu.se/sites/lusem.lu.se/files/2024-01/FU-asp-nek-en.pdf - 2026-07-04
Background: Concurrent chemoradiotherapy is standard treatment for limited stage small-cell lung cancer (SCLC). Twice-daily thoracic radiotherapy of 45 Gy in 30 fractions is considered to be the most effective schedule. The aim of this study was to investigate whether high-dose, twice-daily thoracic radiotherapy of 60 Gy in 40 fractions improves survival. Methods: This open-label, randomised, phas
The genus Mentha is highly valued in pharmaceutical, culinary, and personal care industries due to its rich aromatic and pharmacological traits. However, its complex taxonomy and genetic diversity create challenges for breeding programs focused on aroma and therapeutic qualities. To address these challenges, this study developedand validated a rapid, semi-quantitative metabotyping method to efficiThe genus Mentha is highly valued in pharmaceutical, culinary, and personal care industries due to its rich aromatic and pharmacological traits. However, its complex taxonomy and genetic diversity create challenges for breeding programs focused on aroma and therapeutic qualities. To address these challenges, this study developedand validated a rapid, semi-quantitative metabotyping method to effici
