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A grounded theory study of Swedish women's experiences of suffering from inflammatory symptoms of the breast during lactation
The relation between self-rated health, socioeconomic status, body mass index and disability pension among middle-aged men
The aim of this study was to assess the relations between self-rated health (SRH), socioeconomic status (SES), body mass index (BMI) and disability pension. Five birth-year cohorts of middle-aged male residents in Malmo, Sweden, were invited and 5313 with complete data constituted the cohort in this study. Each subject was followed for approximately 11 years. Of all subjects, 73% perceived their h
Blood pressure patterns through consecutive pregnancies are influenced by body mass index.
Psychiatric occupational therapists’ verbal interaction with their clients.
This study reports from a survey investigating psychiatric occupational therapists' (n=292) use of verbal interaction on a regular basis with their clients. Among predefined areas of verbal interaction, routine occupations, self-image and ego-strengthening interventions were among the most frequently given alternatives. Verbal interaction with clients was more common among occupational therapists
Daily energy expenditure of singing great reed warblers Acrocephalus arundinaceus
According to honest signalling theory, signals must be costly to produce to retain information about the signaller's quality. The song produced by male birds during breeding is a vocal "ornament" used for intra- and inter-sexual purposes. The energetic cost of this vocal signal remains a contentious issue. We used the doubly labelled water method to measure field metabolic rate by estimating CO2 p
Femtobiology
Functions of biologically active molecules are frequently initiated by elementary chemical reactions such as energy and electron transfer, cis-trans isomerizations, and proton transfer. The nature of these reactions generally makes them very fast and efficient, occurring on picosecond and femtosecond timescales. Ultrafast spectroscopy has played an important role in the study of a number of biolog
CT brain findings in clinical dementia investigation--underestimation of mixed dementia
Dementia has been found to display a more heterogeneous clinical picture than previously recognized. We investigated brain changes on computed tomography (CT) in a clinical dementia population consisting of 67 cases with Alzheimer's disease (AD), 13 with mixed dementia (AD and vascular dementia, VaD), 71 with VaD, and 12 cases that were not demented. Temporal cortical atrophy and atrophy around th
Removal and destruction of endocrine disrupting contaminants by adsorption with molecularly imprinted polymers followed by simultaneous extraction and phototreatment.
This study presents a method to regenerate molecularly imprinted polymers (MIPs) used for the selective removal of endocrine disrupting compounds from aqueous effluents. Regeneration was based on solvent extraction under UV irradiation to regenerate the polymer and the solvent while destroying the contaminants. Acetone was selected as the best solvent for irradiation of estrone (E1), 17beta-estrad
Assessing plant-microbial competition for P-33 using uptake into phospholipids
A novel method of estimating soil microbial P uptake, using P-33 incorporation into the phospholipids in soil microbial biomass, was used in a study of P-competition between plants and microorganisms. The microbial biomass, and thus the competition for the added P-33, was altered by using different glucose treatments in a microcosm set-up. There was obvious competition for P-33, as shown by the ne
Extended heat-transfer relation for an impinging laminar flame jet to a flat plate
Many industrial applications use flame impingement to obtain high heat-transfer rates. An analytical expression for the convective part of the heat transfer of a flame jet to a plate is derived. Therefore, the flame jet is approximated by a hot inert jet. In contradiction with existing convective heat-transfer relations, our analytical solution is applicable not only for large distances between the j
Shear Behavior of Flexible Polyurethane Foams Under Uniaxial Compression
The mechanisms behind the load building capabilities of a hyperbranched polymer (HBP) in polyurethane (PU) foams have been investigated, using microscopy techniques and mechanical analyses. By broadening the traditional uniaxial compression characterization of PU foams to include combined shear deformations and compression behavior, an apparent Poisson ratio of the foam could be obtained in situ.
How Hip Hop Musicians Learn: Strategies in informal creative music making
Phylogenetic relationships of some cetrarioid species in British Columbia with notes on Tuckermannopsis.
Phylogenetic relationships of seven cetrarioid lichens – Ahtiana sphaerosporella, Esslingeriana idahoensis, Kaernefeltia merrillii, Tuckermannopsis americana, T. platyphylla, T. subalpina and Vulpicida canadensis – occurring in British Columbia are analysed together with seven other cetrarioid species using parsimony analysis. The phylogenetic hypothesis based on ITS sequences suggest that ascus c
Reversed sexual dimorphism in tawny owls, Strix aluco, correlates with duty division in breeding effort
Even though most bird species with a raptorial feeding habit express varying extents of reversed sexual dimorphism (RSD: females bigger than males), the evolutionary basis for its maintenance, as well as its possible secondary consequences for the ecological adaptations of the different sexes, is debated. We studied pairs of tawny owls, Strix aluco (females 20% heavier than males), throughout the
A new large animal model for studying and testing treatments of angioproliferative eye diseases.
A Double Helix Metaphor for Use and Usefulness in Informing Systems’
Following the theme of this monograph, this paper discusses a dialectic we perceive to subsist between meaningful use and reflection upon use. This dialectic between experiencing use and reflecting upon experiencing use (or thinking, and thinking about thinking) may be considered in the following way. Each of these elements is subject to change. As reflection triggers change in use, and such chang
A fundamental asymmetry of asymmetric shocks
A simple N-country specific-factor-type model with imperfectly mobile labour is developed. It is shown that the effects of country-specific productivity shocks hitting a small country have fundamentally asymmetric effects: A positive shock will be accommodated by a moderate wage increase and sizeable in-migration, whereas a negative shock will be accommodated by a significant decrease in wages and
Common Genetic Variants on Chromosome 9p21 Confers Risk of Ischemic Stroke A Large-Scale Genetic Association Study
Background-Epidemiological studies indicate a genetic contribution to ischemic stroke risk, but specific genetic variants remain unknown, with the exception of a few rare variants. Recent genome-wide association studies identified and replicated common genetic variants on chromosome 9p21 to confer risk of coronary heart disease. We examined whether these variants are associated with ischemic strok