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Acute Rheumatic Fever among Primary School Students in Harari Region, Eastern Ethiopia

Background: In many developed countries, acute rheumatic fever is eradicated through strong health promotion and prevention efforts; yet, it continues to cause serious health problems in many developing countries including Ethiopia. The main aim of the study was to assess the prevalence and factors associated with acute rheumatic fever among primary school students in Harari region, Eastern Ethiop

Natur, spel, landskap

Genom jämförelser mellan beskrivningar och bilder av landskap hos Plinius d.y., Claude Lorrain, Super Mario World och Zelda Skyward Sword undersöker jag hur en serie konventioner rörande blick, avbildande och berättande tillsammans skapar en förståelse av naturen kring oss och ut ur denna producerar ett begripligt landskap.

Multi-GEM detectors in high particle fluxes

Gaseous Electron Multipliers (GEM) are well known for stable operation at high particle fluxes. We present a study of the intrinsic limits of GEM detectors when exposed to veiy high particle fluxes of the order of MHz/mm2. We give an interpretation to the variations of the effective gain, which, as a function of the particle flux, first increases and then decreases. Wre also discuss the reduction

2D and 3D Nanoscale Imaging Using High Repetition Rate Laboratory-Based Soft X-Ray Sources

In this contribution, we report about tomographic nanoscale imaging using a laser-produced plasma-based laboratory transmission X-ray microscope (LTXM) in the water window. The soft X-ray radiation of the LTXM is provided by a high average power laser-produced (1.3 kHz repetition rate, 0.5 ns pulse duration, 140 W average power) plasma source, a multilayer condenser mirror, an objective zone plate

Assessment of Competence in EVAR Procedures : A Novel Rating Scale Developed by the Delphi Technique

OBJECTIVE/BACKGROUND: To develop a procedure specific global rating scale for assessment of operator competence in endovascular aortic repair (EVAR).METHODS: A Delphi approach was used to achieve expert consensus. A panel of 32 international experts (median 300 EVAR procedures, range 200-3000) from vascular surgery (n = 21) and radiology (n = 11) was established. The first Delphi round was based o

On Giddens: Interpreting Public Relations through Anthony Giddens’s Structuration and Late Modernity Theories

Public relations was historically an isolated theoretical field and an, in practice, undeveloped organizational publicity function for many years. From the perspective of strategy research, theory as well as practice has traditionally been dominated by traditional, rational, linear and functionalistic approaches (Whittington, 2000). The foundation in functionalism has led researchers to focus on e

Falls and Fear of Falling among Persons Who Receive Housing Adaptations-Results from a Quasi-Experimental Study in Sweden

While health might deteriorate through the ageing and disablement process, the impacts of disability can be reduced by adapting the environment. This study aimed to investigate the effects of applying a standardized research-based strategy to housing adaptation as compared to ordinary practice with respect to falls and fear of falling. Another aim was to investigate the overall effects of housing

New FIGO and Swedish intrapartum cardiotocography classification systems incorporated in the fetal ECG ST analysis (STAN) interpretation algorithm : agreements and discrepancies in cardiotocography classification and evaluation of significant ST events

Introduction: The updated intrapartum cardiotocography (CTG) classification system by FIGO in 2015 (FIGO2015) and the FIGO2015-approached classification by the Swedish Society of Obstetricians and Gynecologist in 2017 (SSOG2017) are not harmonized with the fetal ECG ST analysis (STAN) algorithm from 2007 (STAN2007). The study aimed to reveal homogeneity and agreement between the systems in classif

Amyloid-beta 1-40 is associated with alterations in NG2+ pericyte population ex vivo and in vitro

The population of brain pericytes, a cell type important for vessel stability and blood brain barrier function, has recently been shown altered in patients with Alzheimer's disease (AD). The underlying reason for this alteration is not fully understood, but progressive accumulation of the AD characteristic peptide amyloid-beta (Aβ) has been suggested as a potential culprit. In the current study, w