Objective Nocturnal gastroesophageal reflux (nGER) has been associated with respiratory diseases. Our aim was to study a questionnaire method to identify nGER subjects with respiratory involvement in a general population. Material and methods A subgroup of Icelandic participants in the European Community Respiratory Health Survey III (ECRHS III) reporting symptoms of nGER (n = 48) as well as age a

The quantum theory of measurement has been with us since quantum mechanics (QM) was invented. It has recently been invigorated, partly due to the increasing interest in quantum information science. In this, partly pedagogical review, I attempt to give a self-contained overview of the basis of (non-relativistic) QM measurement theory expressed in density matrix formalism. I will not dwell on the ap

The aim of the present cross-sectional study was to examine how subjective experiences of engagement in patterns of daily occupations (gainful employment, domestic work, enjoyable and recreational occupations) were associated with perceived health among women of working age. The sample (n=488) was drawn from a longitudinal cohort study of women of working age in Gothenburg, Sweden. Participants we

Most text categorization methods use the vector space model in combination with a representation of documents based on bags of words. As its name indicates, bags of words ignore possible structures in the text and only take into account isolated, unrelated words. Although this limitation is widely acknowledged, most previous attempts to extend the bag-of-words model with more advanced approaches f

The World Health Organization (WHO) tuberculosis (TB) symptom screening instrument (WHO-TB) can identify human immunodeficiency virus (HIV)-infected individuals at low risk of tuberculosis (TB); however, many patients report WHO-TB symptoms and require further TB investigations. We hypothesized that further clinical scoring could classify subjects with a positive WHO-TB screening result (WHO-TB(+)

Downtimes in a manufacturing cell, a production line or an individual machine are characterized by a complex statistical behavior that their frequency and duration display. The work reported here concerns likenesses and differences between various statistical distributions that apply to functional times (TBF) and downtimes (DT) in connection with different discrete manufacturing processes. The TBF

Mouse anticoagulant protein C (461 residues) shares 69% sequence identity with its human ortholog. Interspecies experiments suggest that there is an incompatibility between mouse and human protein C, such that human protein C does not function efficiently in mouse plasma, nor does mouse protein C function efficiently in human plasma. Previously, we described a series of human activated protein C (

Background: Mammographic tumor size measurement can be difficult because breast structures are superimposed onto a two-dimensional (2D) plane, potentially obscuring the tumor outline. Breast tomosynthesis (BT) is a 3D X-ray imaging technique in which low-dose images are acquired over a limited angular range at a total dose comparable to digital mammography (DM). These low-dose images are used to m

Ärendet väcker en rad konkurrensrättsliga frågor: Vilken marknad berörs – en bredare plattformsmarknad eller olika marknader för mjukvaruprogram? Är det dominerande företagets skyldigt att på konkurrensrättslig grund dela med sig immaterialrättsligt skyddad kunskap? Vilka effekter ger dessa skyldigheter för informationsflöde mellan konkurrenter - löser myndigheternas bedömning ett problem för att

Background: Genetic polymorphisms associated with common aetiologically complex diseases have recently been identified through genome-wide association studies. Direct-to-consumer genetic testing for such polymorphisms, with provision of absolute genetic risk estimates, is marketed by several commercial companies. Polymorphisms associated with atrial fibrillation (AF) have shown relatively large r

This paper is about the application of Radical Constructivism to the field of archaeology and its consequences.