Sökresultat

Filtyp

Din sökning på "*" gav 529270 sökträffar

Short-term outcome after total hip arthroplasty using dual-mobility cup : report from Lithuanian Arthroplasty Register

Purpose: The purpose of the study was to investigate how the use of dual-mobility cups (DMCs) affected the risk of revision due to dislocation as well as overall risk of revision compared with a conventional total hip arthroplasty (THA) system in the short term. Methods: A total of 12,657 primary THAs were registered from the start of 2011 to the end of 2014. 620 THAs were with DMCs. For compariso

An Experimental Investigation of a Multi-Cylinder Engine with Gasoline-Like Fuel towards a High Engine Efficiency

Partially Premixed Combustion (PPC) is a promising combustion concept with high thermodynamic efficiency and low emission level, and also with minimal modification of standard engine hardware. To use PPC in a production oriented engine, the optimal intake charge conditions for PPC should be included in the analysis. The experiments in this paper investigated and confirmed that the optimal intake c

Cystatin C as a Multifaceted Biomarker in Kidney Disease and Its Role in Defining "Shrunken Pore Syndrome"

Cystatin C, a basic nonglycosylated 13.3 kDa protein comprising a single polypeptide chain of 120 amino acid residues, is produced at a stable rate from a housekeeping gene in all nucleated cells and eliminated from the circulation by free filtration through the glomerular membranes as described in the first edition of "Biomarkers of Kidney Disease." This discourse will report some of the progress

Optical study on combustion transition from HCCI to PPC with gasoline compression ignition in a HD engine

The partially premixed combustion (PPC) concept has shown high efficiency with low soot emissions. However, the in-cylinder phenomena are still to be explained and evaluated for further progress in the research. This work studies the start of combustion process during a transition from homogenous charge compression ignition (HCCI) to PPC. The process is visualized using a heavy-duty, non-swirling

Sex differences in asthma in swimmers and tennis players

Background: Elite athletes, independent of sport, have increased risk of developing asthma, but little is known about sex difference among adolescent athletes. Objective: To investigate and compare sex-related differences according to symptoms and treatment of asthma, allergy, and health among elite athletes and a reference group. Methods: Adolescent elite swimmers (n = 101), tennis players (n = 8

Correlates of leisure time physical inactivity in a scandinavian population : A basis for interventions

Background: Effective interventions are needed to increase physical activity in the general population. To target interventions, we need knowledge of insuffciently active groups in society. This study aims to identify demographic and health-related correlates of leisure-time physical inactivity in a general Scandinavian population. Methods: Study participants comprised 5734 control subjects, age 1

Regarding human violence : The hard impact of cinematic soft power

With the example of On Suffocation, this article problematizes how violence on film is represented and received. Ethical questions linked to the role and function of the viewer, medium and originator are at the centre of the analysis, and the writings of Susan Sontag function as conceptual backdrop.

A comparison of DCIP inversion software

Electrical resistivity tomography (ERT) is a commonly used geophysical method, which can conveniently be combined with measuring time-domain induced polarization. The combined measurement can be termed DCIP, and can be employed in a wide range of situations such as pre-investigations for construction, or contaminant monitoring to name a few. An integral part of a DCIP survey is the software used f

Doubling the spectrum of time-domain induced polarization by harmonic de-noising, drift/spike removal and tapered gating

The extraction of spectral information in the inversion process of time-domain (TD) induced polarization (IP) data is changing the use of the TDIP method. Data interpretation is evolving from a qualitative description of the subsurface, able only to discriminate the presence of contrasts in chargeability parameters, towards a quantitative analysis of the investigated media, which allows for detail

Effective Theories for QCD-like at TeV Scale

We study the Effective Field Theory of three QCD-like theories, which can be classified by having quarks in a complex, real or pseudo-real representations of the gauge group. The Lagrangians are written in a very similar way so that the calculations can be done using techniques from Chiral Perturbation Theory (ChPT). We calculated the vacuum-expectation-value, the mass and the decay constant of ps

Accelerated wound closure - Differently organized nanofibers affect cell migration and hence the closure of artificial wounds in a cell based in vitro model

Nanofiber meshes holds great promise in wound healing applications by mimicking the topography of extracellular matrix, hence providing guidance for crucial cells involved in the regenerative processes. Here we explored the influence of nanofiber alignment on fibroblast behavior in a novel in vitro wound model. The model included electrospun poly-å-caprolactone scaffolds with different nanofiber o