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Binding of Mucin to Water-Soluble and Surface-Grafted Boronate-Containing Polymers

The binding of mucin to water-soluble copolymers of N,N-dimethylacrylamide and N-acryloyl-m-aminophenylboronic acid grafted on the surface of glass is studied. Atomic force microscopy studies show that many graft copolymer islands 20-200 nm in diameter and 50 nm in height occur on the modified surface of flat glass. Owing to the presence of phenyl boronate groups, the copolymer behaves as a weak p

Atrial natriuretic Peptide and type 2 diabetes development - biomarker and genotype association study.

We have recently shown that low plasma levels of mid-regional atrial natriuretic peptide (MR-ANP) predict development of diabetes and glucose progression over time, independently of known risk factors for diabetes development. However, since MR-ANP levels might be influenced by unknown factors causing diabetes, we cannot rule out that such relationship might be confounded. Previous studies have sh

Cognitive performance in patients with burnout, in relation to diurnal salivary cortisol.

This study investigated cognitive performance in patients with burnout, in relation to the flexibility of the hypothalamic-pituitary-adrenal (HPA) axis. Clinical cases with work stress-induced burnout (n = 65), and demographically matched, healthy reference subjects (n = 65), were given six neuropsychological tests and a self-rating scale for cognitive problems. Diurnal salivary cortisol was measu

Changes in the hierarchical protein polymer structure: urea and temperature effects on the wheat gluten films

Understanding bio-based protein polymer structures is important when designing new materials with desirable properties. Here the effect of urea on the wheat gluten (WG) protein structure in WG–urea films was investigated. Small-angle X-ray scattering indicated the formation of a hexagonal closepacked (HCP) hierarchical structure in the WG–urea materials. The HCP structure was influenced significan

Bat mortality at wind turbines in northwestern Europe

We reviewed published and unpublished written reports on bat mortality at wind farms in northwestern Europe. The estimated number of bats killed per turbine annually was relatively low (0-3) on flat, open farmland away from the coast, higher (2-5) in more complex agricultural landscapes, and highest (5-20) at the coast and on forested hills and ridges. The species killed almost exclusively (98%) b

Knee Arthroscopy Cohort Southern Denmark (KACS): protocol for a prospective cohort study

Background Meniscus surgery is a high-volume surgery carried out on 1 million patients annually in the USA. The procedure is conducted on an outpatient basis and the patients leave the hospital a few hours after surgery. A critical oversight of previous studies is their failure to account for the type of meniscal tears. Meniscus tears can be categorised as traumatic or non-traumatic. Traumatic tea

Neutrophilic and Eosinophilic Dermatitis Caused by Contact Allergic Reaction to Paraphenylenediamine in Hair Dye

Background: Paraphenylenediamine (PPD) in hair dyes can cause systemic as well as cutaneous allergic reactions such as neutrophilic and eosinophilic dermatitis. The symptoms are often severe. The acute lesion is normally histologically indistinguishable from any eczematous reaction with marked spongiosis. Observations: We report a case of allergic contact dermatitis caused by the use of hair dye c

Modeling Preparative Chromatographic Separation of Heavy Rare Earth Elements and Optimization of Thulium Purification

Rare Earth Elements are in growing demand globally. This paper presents a case study of applied mathematical modeling and multi objective optimization to optimize the separation of heavy Rare Earth Elements, Terbium-Lutetium, by means of preparative solid phase extraction chromatography, which means that an extraction ligand, HDEHP, is immobilized on a C18 silica phase, and nitric acid is used as

Artifacts in Absorption Measurements of Organometal Halide Perovskite Materials: What Are the Real Spectra?

Organometal halide (OMH) perovskites have attracted lots of attention over the last several years due to their very promising performance as the materials for solar cells and light-emitting devices. Photophysical processes in these hybrid organic inorganic semiconductors are still heavily debated. To know precise absorption spectra is absolutely necessary for quantitative understanding of the fund

Spatiotemporal characterization of ultrashort laser pulses using spatially resolved Fourier transform spectrometry

We present a method for characterizing ultrashort laser pulses in space and time, based on spatially resolved Fourier transform spectrometry. An unknown pulse is interfered with a delayed, spatially uniform reference on a CCD camera. The reference pulse is created by spatially filtering a portion of the unknown pulse. By scanning the delay between the two pulses, an interferogram is obtained at ea

Effect of drying and rewetting on bacterial growth rates in soil.

The effect of soil moisture on bacterial growth was investigated, and the effects of rewetting were compared with glucose addition because both treatments increase substrate availability. Bacterial growth was estimated as thymidine and leucine incorporation, and was compared with respiration. Low growth rates were found in air-dried soil, increasing rapidly to high stable values in moist soils. Re

On invariants of quark and lepton mass matrices in the Standard Model

In this article I present the motivation for introducing the invariant functions of mass matrices, based on my own work, and give some examples. Since their introduction in 1985, in the framework of the Standard Electroweak Model, they have been used by many authors. Some authors have gone further along this path and have studied the extensions of this concept to frameworks beyond the Standard Mod

Prediction of Breast Cancer Risk Based on Profiling With Common Genetic Variants

Background: Data for multiple common susceptibility alleles for breast cancer may be combined to identify women at different levels of breast cancer risk. Such stratification could guide preventive and screening strategies. However, empirical evidence for genetic risk stratification is lacking. Methods: We investigated the value of using 77 breast cancer-associated single nucleotide polymorphisms

Long-term in-vitro precision of direct digital X-ray radiogrammetry

Digital X-ray radiogrammetry (DXR) calculates peripheral bone mineral density (BMD) from hand radiographs. The short-term precision for direct DXR has been reported to be highly satisfactory. However, long-term precision for this method has not been examined. Thus, the aim of this study was to examine the long-term in-vitro precision for the new direct digital version of DXR. The in-vitro precisio

Lag och evangelium - Ett förlegat begreppspar eller en källa för dagsaktuell kulturanalys?

Uppsatsen är en "debatterande fördjupningsrecension", vilket innebär att den är en del i ett temanummer, där fyra olika recensenter utifrån sina teologiska specialområden granskar olika aspekter av en doktorsavhandling i teologi. Temanumret avslutas med att författaren till avhandling ger sina kommentarer till de olika recensenternas synpunkter. Den granskade doktorsavhandlingen heter "Lag och eva

Identification of triaxial strongly deformed bands in Hf-164

Two new rotational bands of distinct character have been identified in Hf-164. They are suggested to correspond to the long-anticipated triaxial strongly deformed (TSD) bands predicted by theoretical studies. The bands have been linked to known states, and the level spins and energies could be determined. The bands are also substantially stronger in intensity and are located at lower spins than th