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The formation mechanism of the barium stars is thought to be well understood. Barium-rich material, lost in a stellar wind from a thermally-pulsing asymptotic-giant branch star in a binary system, is accreted by its companion main-sequence star. Now, many millions of years later, the primary is an unseen white dwarf and the secondary has itself evolved into a giant which displays absorption lines
Endocrine resistant breast cancer is a major therapeutical challenge and accurate selection of patients susceptible to certain types of anti-hormonal treatment strategies is pivotal. Discovery of novel biomarkers potentially predicting treatment response as well as the clinical course of breast cancer is essential to effectively improve therapies and diagnosis. The main goal of this thesis was to
Aim: To compare adaptive functioning in children with mild intellectual disability (MID) with that of children with attention-deficit/hyperactivity disorder (ADHD). Methods: Thirty-three children with MID were contrasted with 27 children with ADHD with regard to adaptive functioning as measured by the Adaptive Behaviour Assessment System (ABAS-II). The group with MID was population-based, and the
The activities of tigecycline and comparative agents on staphylococci and enterococci isolated from patients at general hospital wards (GHWs) and intensive care units (ICUs) at 3 university hospitals in Sweden were investigated. Oxacillin disc diffusion and minimal inhibitory concentration with E-test were used. The presence of mecA, vanA or vanB genes was determined with PCR. Statistically signif
Trope theory is the view that the world is a world of abstract particular qualities. But if all there is are tropes, how do we account for the truth of propositions ostensibly made true by some concrete particular? A common answer is that concrete particulars are nothing but tropes in compresence. This answer seems vulnerable to an argument (first presented by F. H. Bradley) according to which any
Context. The formation and evolution of the Milky Way bulge is not yet well understood and its classification is ambiguous. Constraints can, however, be obtained by studying the abundances of key elements in bulge stars. Aims. The aim of this study is to determine the chemical evolution of C, N, O, and a few other elements in stars in the Galactic bulge, and to discuss the sensitivities of the der
The Department of Physics at Lund University is participating in a European Union project called EUMAPP (European Union Microdose AMS Partnership Programme), in which sample preparation and accelerator mass spectrometry (AMS) measurements of biological samples from microdosing studies have been made. This paper describes a simplified method of converting biological samples to solid graphite for C-
Subacute inhalation study (1 week or 2 weeks) is an important process for screening out inhaled compounds causing lung irritation. To investigate whether the lung weight can be used as an indicator for acute lung injury, we have analyzed retrospectively the lung weight data from 30 studies in rats exposed to dry powder inhalation. The lung weight change was correlated with lung histopathology in t
The dissociation dynamics induced by a 100 fs, 400 nm laser pulse in a rotationally cold Br-2 sample was characterized by Coulomb explosion imaging (CEI) using a time-delayed extreme ultra-violet (XUV) FEL pulse, obtained from the Free electron LASer in Hamburg (FLASH). The momentum distribution of atomic fragments resulting from the 400 nm-induced dissociation was measured with a velocity map ima
OBJECTIVE: To study the association of physician's sex with blood pressure, lipid control, and cardiovascular risk factors in treated hypertensive men and women, stratified for the sex of their physician. METHODS: In a cross-sectional survey of hypertensive patients, 264 primary care physicians (PCPs), 187 men and 77 women from across Sweden, recruited 6537 treated hypertensive patients (48% men)
Background: To explore the point prevalence of the risk of malnutrition and the targeting of nutritional interventions in relation to undernutrition risk and hospital volume. Methods: A cross-sectional survey performed in nine hospitals including 2 170 (82.8%) patients that agreed to participate. The hospitals were divided into large, middle, and small sized hospitals. Undernutrition risk and over
In contrast to mature cardiomyocytes which have limited regenerative capacity, pluripotent stem cells represent a promising source for the generation of new cardiomyocytes. The tendency of pluripotent stem cells to form teratomas and the heterogeneity fromvarious differentiation stages and cardiomyocyte cell sub-types, however, are major obstacles to overcome before this type of therapy could be a
Background: Tracking small migrant organisms worldwide has been hampered by technological and recovery limitations and sampling bias inherent in exogenous markers. Naturally occurring stable isotopes of H (delta H-2) in feathers provide an alternative intrinsic marker of animal origin due to the predictable spatial linkage to underlying hydrologically driven flow of H isotopes into foodwebs. This
Composition is a practice of key importance in software engineering. When real-time applications are composed, it is necessary that their timing properties (such as meeting the deadlines) are guaranteed. The composition is performed by establishing an interface between the application and the physical platform. Such an interface typically contains information about the amount of computing capacity
Two new ternary Cu-In-Sb compounds Cu7In2.5Sb0.5 and Cu2In0.75Sb0.25 are presented. Both compounds are Ni2In type superstructures with vacancies in the pseudohexagonal network. Additionally, the pseudocubic nature of the compounds and Ni2In type (super)structures, in general, is discussed. Remarkably, a large number of pseudo-five-fold and pseudo-three-fold axes contribute to generate a pseudocubi
In this work, we report on an unconventional experimental procedure useful for thermometric measurements on the basis of high-resolution vibrational coherent anti-Stokes Raman scattering (CARS) generated using conventional lasers. The high spectral dispersion of 0.02 cm(-1)/pixel is achieved by means of some specific spectral arrangements (single-mode pump laser and diffraction grating providing s
Aim. To develop a patient questionnaire specific to intrapartal care, based on the theoretical foundation of the general instrument Quality from the Patient's Perspective (QPP). Background. Existing general patient questionnaires do not take intrapartal care aspects fully into account, and available intrapartal-specific patient questionnaires tend to have a weak theoretical foundation. Design. A c
