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Magnitude and meaningfulness of change in SF-36 scores in four types of orthopedic surgery

Background: The Medical Outcomes General Health Survey (SF-36) is a widely used health status measure; however, limited evidence is available for its performance in orthopedic settings. The aim of this study was to examine the magnitude and meaningfulness of change and sensitivity of SF-36 subscales following orthopedic surgery. Methods: Longitudinal data on outcomes of total hip replacement (THR,

Measurement of the electron structure function F-2(e) at LEP energies

The hadronic part of the electron structure function F-2(e) has been measured for the first time, using e(+)e(-) data collected by the DELPHI experiment at LEP, at centre-of-mass energies of root s = 91.2-209.5 GeV. The data analysis is simpler than that of the measurement of the photon structure function. The electron structure function F-2(e) data are compared to predictions of phenomenological

XANES studies of Mn K and L-3,L-2 edges in the (Ga,Mn) As layers modified by high temperature annealing

Ga1-xMnx As is commonly considered as a promising material for microelectronic applications utilizing the electron spin. One of the ways that allow increasing the Curie temperature above room temperature is to produce second phase inclusions. In this paper Gal-,Mn.As samples containing precipitations of ferromagnetic MnAs are under consideration. We focus on the atomic and electronic structure aro

Bradoriid arthropods from the lower-middle Cambrian of Scania, Sweden

Three species of bradoriid arthropods from the lower to middle Cambrian transitional interval of Scania, southern Sweden, are described and illustrated: Beyrichona tines from the top of the traditional lower Cambrian (Gislov Formation: Ornamentaspis? linnarssoni Zone), and Hipponicharion eos and Alutella sp. from the basal portion of the traditional middle Cambrian (lowermost part of the Alum Shal

Transport in serial spinful multiple-dot systems: The role of electron-electron interactions and coherences.

Quantum dots are nanoscopic systems, where carriers are confined in all three spatial directions. Such nanoscopic systems are suitable for fundamental studies of quantum mechanics and are candidates for applications such as quantum information processing. It was also proposed that linear arrangements of quantum dots could be used as quantum cascade laser. In this work we study the impact of electr

Using balanced scorecard for evaluation of spatial data infrastructures : a case study in accordance with INSPIRE

Spatial Data Infrastructures (SDIs) have been identified essential for environmental management and development activities around the world. Meanwhile, development of frameworks to monitor and evaluate SDIs is currently an important research area. This study proposes Balanced Scorecard (BSC) as a framework for evaluation and monitoring the implementation of SDIs. The concept and advantages of BSC

Factors Associated with Motorcylists' Safety at Access Points along Primary Roads in Malaysia

Popular Abstract in English More than 50% of road accident fatality victims in Malaysia are motorcyclists, numbering more than 4,000 fatalities per year. The aim of this thesis was to investigate motorcyclists’ road safety problems in general in Malaysia, and narrow down the focus to the most salient road infrastructure related risk factors. After identifying access points on primary roads as hazaMore than 50% of road accident fatality victims in Malaysia are motorcyclists, numbering more than 4,000 fatalities per year. The aim of this thesis is to investigate motorcyclists’ road safety problems in general in Malaysia, and narrow down the focus to the most salient road infrastructure related risk factors. After identifying access points on primary roads as hazardous sites, observations of

The Science of Bee Collapse and an Emerging Knowledge for Sustainability

The following text addresses the threats aecting the honey-bee, and which are manifesting through the unusual death rates of bee colonies. Focus is placed in reviewing the scientic knowledge that concerns the honey-bee by discussing its cognitive and ethical categories and its in uence in nature conservation, mainly centred in the EU. Results indicate that scientic knowledge plays a fundamental ro

The effect of heat processing on the functional properties of pectin contained in olive mill wastewater

The purpose of this study was to evaluate the effect of prolonged heat processing (180 min at 50-80 degrees C) on the functional and theological properties of pectin, derived from olive mill wastewater (OMW). It was shown that a low temperature blanching of OMW at 60 degrees C, activates endogenous pectin methyl esterase and promotes demethylation, despite the high concentration of phenols. Activa

A recently excavated medieval brick kiln at Saltsjö Boo, Sweden and the hXRF analyses of its products

The brick kiln at Saltsjö Boo is one of very few such structures known from medieval Sweden. Approx ¾ of the kiln has been excavated in successive short excavations from 2006 to 2011. Carbon 14 and TL (Thermoluminiscence) analyses indicate that the kiln has been in operation from c. 1250 to c.1450. This paper presents the results of the excavations and discusses the production of bricks and indust

The Early-Onset Myocardial Infarction Associated PHACTR1 Gene Regulates Skeletal and Cardiac Alpha-Actin Gene Expression.

The phosphatase and actin regulator 1 (PHACTR1) locus is a very commonly identified hit in genome-wide association studies investigating coronary artery disease and myocardial infarction (MI). However, the function of PHACTR1 in the heart is still unknown. We characterized the mechanisms regulating Phactr1 expression in the heart, used adenoviral gene delivery to investigate the effects of Phactr1

Oral and Oropharyngeal Cancer - Aspects on Epidemiology and Prognostic Markers

Head and neck cancer is a heterogeneous group of tumours, although histopathologically, >95% are squamous cell carcinomas (SCC). Some tumours respond better to therapy than others. Not enough is known to predict the outcome and tailor individualised treatment. Although one of the main risk factors, smoking, has decreased over the last decades, some head and neck cancer groups show increasing incid

beta- and alpha-Cell Dysfunction in Subjects Developing Impaired Glucose Tolerance Outcome of a 12-Year Prospective Study in Postmenopausal Caucasian Women

OBJECTIVE-This study assessed insulin and glucagon secretion in relation to insulin sensitivity in Caucasian women who develop impaired glucose tolerance (IGT) versus those who maintain normal glucose tolerance (NGT) over a 12-year period. RESEARCH DESIGN AND METHODS-At baseline and after 3, 8, and 12 years, glucose tolerance (75-g oral glucose tolerance test), insulin sensitivity (euglycemic-hype

Direct visual evidence for the chemical mechanism of surface-enhanced resonance Raman scattering via charge transfer: (II) Binding-site and quantum-size effects

We describe quantum-size and binding-site effects on the chemical and local field enhancement mechanisms of surface-enhanced resonance Raman scattering (SERRS), in which the pyridine molecule is adsorbed on one of the vertices of the Ag-20 tetrahedron. We first investigated the influence of the binding site on normal Raman scattering (NRS) and excited state properties of optical absorption spectro