Search results

Filter

Filetype

Your search for "*" yielded 534262 hits

Beta-silks : enhancing and controlling aggregation

It appears that fiber-forming proteins are not an exclusive group but that, with appropriate conditions, many proteins can potentially aggregate and form fibrils; though only certain proteins, for example, amyloids and silks, do so under normal physiological conditions. Even so, this suggests a ubiquitous aggregation mechanism in which the protein environment is at least as important as the sequen

Lab-scale production of biogenic sulphide for metal precipitation in remote areas

Batch cultures with wheat straw, biomass of Paja Brava (Festuca orthophylla), filter paper, newspaper and beech leaves (Fagus sylvatica) were established to produce sulphide. Sulphide production, sulphate reduction, concentration of Volatile Fatty Acids (VFAs), enzyme activities and Fluorescence in situ hybridisation were determined. Approximately 5 mM of sulphide was produced during anaerobic dig

Improvement in tuberculosis infection control practice via technical support in two regions of Ethiopia.

Background Globally recommended measures for comprehensive tuberculosis (TB) infection control (IC) are inadequately practiced in most health care facilities in Ethiopia. The aim of this study was to assess the extent of implementation of TB IC measures before and after introducing a comprehensive technical support package in two regions of Ethiopia. Methods We used a quasi-experimental design, wh

Using human gestures and generic skills to instruct a mobile robot arm in a feeder filling scenario

Mobile robots that have the ability to cooperate with humans are able to provide new possibilities to manufacturing industries. In this paper, we discuss our mobile robot arm that can a) provide assistance at different locations in a factory and b) be programmed using complex human actions such as pointing in Take this object. We discuss the use of the mobile robot for a feeding scenario where a h

Motor Imagery to Facilitate Sensorimotor Re-Learning (MOTIFS: More Learning) After Anterior Cruciate Ligament Injury: A Randomized Controlled Trial Protocol

Introduction: Treatment after Anterior Cruciate Ligament (ACL) injury includes physical therapist supervised neuromuscular training, with or without surgical reconstruction, aiming to improve patient-reported outcomes and muscle function. Despite this treatment, sensorimotor deficiencies persist, possibly constituting a contributing factor for risk of re-injury, early-onset osteoarthritis, and a l

A comparison of iterative 2D-3D pose estimation methods for real-time applications

This work compares iterative 2D-3D Pose Estimation methods for use in real-time applications. The compared methods are available for public as C++ code. One method is part of the openCV library, namely POSIT. Because POSIT is not applicable for planar 3D-point configurations, we include the planar POSIT version. The second method optimizes the pose parameters directly by solving a Non-linear Least

Workplace relationships as health-promoting resources at work

Syftet var att undersöka arbetsplatsrelationer som resurser för hälsa och välbefinnande från ett salutogent perspektiv. Antalet äldre människor ökar i befolkningen och äldreomsorgen har redan en ansträngd arbetsbörda, varför det är angeläget att ägna mer uppmärksamhet åt de salutogena aspekterna för arbetstagarna inom äldreomsorgen. Studierna utfördes inom en kommunal vård- och omsorgsorganisationThe purpose of this thesis was to explore workplace relations as resources for health and well-being from a salutogenic perspective. The number of elderly people is increasing in the population and elderly care has already a strained workload, why it is urgent to pay more attention to the salutogenic aspects for employees’ in elderly care. The studies have been carried out within a municipal healt

Echocardiographic Findings in Patients with Mild to Moderate Chronic Kidney Disease without Symptomatic Heart Failure : A Population-Based Study

BACKGROUND: Renal dysfunction is an established risk factor for cardiovascular disease, but early disease states in both organs are poorly studied.OBJECTIVE: This cross-sectional population-based study aims to investigate if there is an early association between kidney function and echocardiographic markers of cardiac structure and diastolic function.METHODS: The study population consisted of 1,50

Individual placement and support illustrated in the Swedish welfare system: A case study

Individual Placement and Support (IPS) results in more people with severe mental illness obtaining employment in comparison to traditional vocational rehabilitation approaches. The implementation challenges of IPS vary across countries and contexts. However, the implications for IPS delivery and thus the IPS principles have not been studied in Sweden, which this embedded case study aims to investi

Increase of ventricular interval during atrial fibrillation by atrioventricular node vagal stimulation : chronic clinical atrioventricular-nodal stimulation download study

BACKGROUND: Patients with a high ventricular rate during atrial fibrillation (AF) are at increased risk of receiving inappropriate implantable cardioverter defibrillator shocks. The objective was to demonstrate the feasibility of high frequency atrioventricular-nodal stimulation (AVNS) to reduce the ventricular rate during AF to prevent inappropriate implantable cardioverter defibrillator shocks.M

Phase Field Modelling of Formation and Fracture of Expanding Precipitates

It is a common belief that embedded expanding inclusions are subjected to an internal homogeneous compressive hydrostatic stress. Still, cracks that appear in precipitates that occupy a larger volume than the original material, are frequently observed. The appearance of cracks has since long been regarded as a paradox. In the present study it is shown that matrix materials that increases its volum

The relation between longshore variations in grain size distribution and sediment transport processes

This study investigates the relationship between grain-size distributions and sediment transport processes at Ängelholm Beach in southwest Sweden. In total, 308 longshore and cross-shore distributed sediment samples are analysed with respect to median grain size and sorting. The longshore sediment transport is almost unidirectional from north to south. Its gradients cause erosion in the north and