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Adherence to guidelines on antibiotic treatment for respiratory tract infections in various categories of physicians: a retrospective cross-sectional study of data from electronic patient records.
To study how prescription patterns concerning respiratory tract infections differ between interns, residents, younger general practitioners (GPs), older GPs and locums.
Magneto-Transport Characterization of Four-Arm Nanostructure Based on Ferromagnetic (Ga,Mn)As
We report on results of magneto-transport measurements performed on four-arm nanostructure fabricated from p-type ferromagnetic Ga0.92Mn0.08As layer. The results reveal hysteresis-like behaviors of low field magneto resistance. We interpret the magnetoresistance in terms of domain walls, which are expected to be trapped inside the nanostructure at some particular positions and which contribute to
Amorphous Silica Preservation in an Anthropogenic Soil: An Explorative Study of "Plaggen" Soils
Amorphous Silica (ASi) is present in considerable amounts in most soils and serves as a (micro-)nutrient for many plants. However, our understanding of the response of this important nutrient pool to human or natural disturbances is still very limited. One of the reasons for this is the long time scales involved. This explorative study focuses on the effect of a historical agricultural system, cal
Do drug transporter (ABCB1) SNPs and P-glycoprotein function influence cyclosporine and macrolides exposure in renal transplant patients? Results of the pharmacogenomic substudy within the symphony study
The function of the efflux pump P-glycoprotein (Pgp) and ABCB1 single nucleotide polymorphisms (SNPs) should be considered as important tools to deepen knowledge of drug nephrotoxicity and disposition mechanisms. The aim of this study is to investigate the association of C3435T, G2677T, C1236T, and T129C ABCB1 SNPs with Pgp activity and exposure to different immunosuppressive drugs in renal transp
An Approach to Analyze the Movements of the Arms while Walking using Wearable Wireless Devices
Abstract—Rhythmic movement of the arms while walking is an important feature of human gait. In this paper, we present an approach to analyze the movements of the arms while walking by using three wearable wireless devices placed around the torso. One of the devices is transmitter placed at the back and the other two are symmetrically placed receivers that record the power variation due to movement
14C and 10Be around 1650 cal BC
There is a debate about the date of the Minoan eruption of Santorini as reconstructed from a branch of an olive tree that was buried alive in trephra on Santorini2 and the dating of an ice core horizon attributed to this eruption.3 The olive branch was 14C-wiggle matched to the 14C calibration curve and yielded an age range of 1627-1600 bc4 while the counting of annual layers in the Greenland ice
Oscillator strengths for lines of astrophysical interest in Rh II
Aims. This work reports oscillator strengths for transitions of astrophysical interest in singly ionized rhodium. Methods. Seventeen radiative lifetimes in Rh+ have been measured with the time-resolved laser-induced fluorescence technique and combined with theoretical branching fractions calculated using a relativistic Hartree-Fock model including core-polarization effects to obtain oscillator str
Management intensity at field and landscape levels affects the structure of generalist predator communities
Agricultural intensification is recognised as a major driver of biodiversity loss in human-modified landscapes. Several agro-environmental measures at different spatial scales have been suggested to mitigate the negative impact of intensification on biodiversity and ecosystem services. The effect of these measures on the functional structure of service-providing communities remains, however, large
Investigation of different valve geometries and valve timing strategies and their effect on regenerative efficiency for a pneumatic hybrid with variable valve actuation
In the study presented in this paper a single-cylinder Scania D12 diesel engine has been converted to work as a pneumatic hybrid. During pneumatic hybrid operation, the engine can be used as a 2-stroke compressor for generation of compressed air during vehicle deceleration and during vehicle acceleration the engine can be operated as an air-motor driven by the previously stored pressurized air. T
Influence of strut inertia on the vibrations in initially symmetric Gough-Stewart Platforms-an analytical study
Consideration of strut inertia can have significant influence on the modal behavior of a Gough-Stewart Platform (GSP). However, in the literature, the strut inertia has not yet been taken into account in its vibration study with a parametric approach. In this paper, we present a fully parametric approach to formulate the damped vibrations of GSPs taking into account the strut masses and moments of
Dimensions of trust in scholarly communication : problematizing peer review in the aftermath of John Bohannon’s ‘Sting’ in Science
This study investigates online material published in reaction to a Science magazine report showing the absence of peer-review and editorial processes in a set of fee-charging open access journals in Biology. Quantitative and qualitative textual analyses are combined to map conceptual relations in these reactions; and to explore how understandings of scholarly communication and publishing relate to
Accenten i skånska sammansättningar : en granskning av Mathias Standbergs doktorsavhandling
Mathias Strandberg’s doctoral thesis De sammansatta ordens accentuering i Skåne- målen (‘Tonal Word Accent and Stress in Compound Words in Traditional Scanian Dialects’) deals with the prosodic system of the dialects of Skåne in southern Swe- den. These dialects have two prosodic features that diverge from the situation in Standard Swedish. Both the dialects and the standard language have two tona
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Auger electron and photoabsorption spectra of glycine in the vicinity of the oxygen K-edge measured with an X-FEL
We report the first measurement of the near oxygen K-edge auger spectrum of the glycine molecule. Our work employed an x-ray free electron laser as the photon source operated with input photon energies tunable between 527 and 547 eV. Complete electron spectra were recorded at each photon energy in the tuning range, revealing resonant and non-resonant auger structures. Finally ab initio theoretical
Validation of FDS for large-scale well-confined mechanically ventilated fire scenarios with emphasis on predicting ventilation system behavior
Use of computational fluid dynamics (CFD) software packages within fire performance based engineering and risk assessment is increasing substantially. An important part in the process is validation and verification in order to be able to assess the accuracy and reliability of the computational tools. To improve the credibility of using CFD modeling in several high-consequence fields, such as the n
Optimal antenna currents for Q, superdirectivity, and radiation patterns using convex optimization
The high Q-factor (low bandwidth) and low efficiency make the design of small antennas challenging. Here, convex optimization is used to determine current distributions that provide upper bounds on the antenna performance. Optimization formulations for maximal gain Q-factor quotient, minimal Q-factor for superdirectivity, and minimum Q for given far-fields are presented. The effects of antennas em
Pedagogerna och demokratin : En rättssociologisk studie av pedagogers arbete med demokratiutveckling
Popular Abstract in Swedish Det svenska utbildningsväsendet styrs av nationella styrdokument som skollag, läroplaner och kursplaner. Det demokratiska uppdraget är en central fråga i dessa dokument. Avhandlingens syfte är att undersöka hur pedagogerna hanterar detta demokratiuppdrag och hur de påverkas av sociala krafter på olika nivåer. Demokratibegreppet är öppet för olika tolkningar. Inom utbiThe Swedish education system is governed by national steering documents, like the Education Act, curriculi and syllabuses. The democratic assignment is a central issue in these documents. The thesis aims to investigate how teachers handle this democratic assignment and how they are influenced by forces on different social levels. The concept of democracy is open to many interpretations. Democrac