Search results for "OLDS"
showing 10 items of 602 documents
Effects of deep cervical flexor training on pressure pain thresholds over myofascial trigger points in patients with chronic neck pain.
2012
The purpose of this study was to assess the effects of a low-load training program for the deep cervical flexors (DCFs) on pain, disability, and pressure pain threshold (PPT) over cervical myofascial trigger points (MTrPs) in patients with chronic neck pain.Thirty patients with chronic idiopathic neck pain participated in a 6-week program of specific training for the DCF, which consisted of active craniocervical flexion performed twice per day (10-20 minutes) for the duration of the trial. Perceived pain and disability (Neck Disability Index, 0-50) and PPT over MTrPs of the upper trapezius, levator scapulae, and splenius capitis muscles were measured at the beginning and end of the training…
In Vivo Modulation of Angiogenesis and Immune Response on a Collagen Matrix via Extracorporeal Shockwaves
2020
The effective management of tissue integration and immunological responses to transplants decisively co-determines the success of soft and hard tissue reconstruction. The aim of this in vivo study was to evaluate the eligibility of extracorporeal shock wave therapy (ESWT) with respect to its ability to modulate angiogenesis and immune response to a collagen matrix (CM) for tissue engineering in the chorioallantoic membrane (CAM) assay, which is performed with fertilized chicken eggs. CM were placed on the CAM on embryonic development day (EDD) 7
Scaffold vascularization in vivo driven by primary human osteoblasts in concert with host inflammatory cells.
2011
Successful cell-based tissue engineering requires a rapid and thorough vascularization in order to ensure long-term implant survival and tissue integration. The vascularization of a scaffold is a complex process, and is modulated by the presence of transplanted cells, exogenous and endogenous signaling proteins, and the host tissue reaction, among other influencing factors. This paper presents evidence for the significance of pre-seeded osteoblasts for the in vivo vascularization of a biodegradable scaffold. Human osteoblasts, cultured on silk fibroin micronets in vitro, migrated throughout the interconnected pores of the scaffold and produced extensive bone matrix. When these constructs we…
Implementation and application of the actuator line model by OpenFOAM for a vertical axis wind turbine
2017
University of Stavanger has started The Smart Sustainable Campus & Energy Lab project, to gain knowledge and facilitate project based education in the field of renewable and sustainable energy and increase the research effort in the same area. This project includes the future installation of a vertical axis wind turbine on the campus roof. A newly developed Computational Fluid Dynamics (CFD) model by OpenFOAM have been implemented to study the wind behavior over the building and the turbine performance. The online available wind turbine model case from Bachant, Goude and Wosnik from 2016 is used as the starting point. This is a Reynolds-Averaged Navier-Stokes equations (RANS) case set up th…
Ostensori architettonici in Sicilia tra suggestioni iberiche e rinascimentali
2022
Through the analysis of six architectural monstrances housed in churches and museums in Sicily, the formal and compositional languages that, between Iberian and Renaissance suggestions, characterize these masterpieces of sacred art are analyzed. They are small silver architectures, produced between the fifteenth and seventeenth centuries, which are influenced by the Catalan Gothic influences and the Italian Renaissance, in a peculiar Sicilian synthesis.
Tratamiento de las lesiones precancerosas de las cuerdas vocales.
2006
After peer review of clinical and histological classifications of precancerosis lesions, we studied 180 cases in the period 1982 through 1999. We divided clinically the cases in: leucoplakia, erythroplakia and erythroleucoplakia; and histologically in: LIN 1, LIN 2, LIN 3 e carcinoma in situ. After surgery, we considered, in each group, clinical development with follow-up over five years.
Effects of fabrication on the mechanics, microstructure and micromechanical environment of small intestinal submucosa scaffolds for vascular tissue e…
2013
In small intestinal submucosa scaffolds for functional tissue engineering, the impact of scaffold fabrication parameters on success rate may be related to the mechanotransductory properties of the final microstructural organization of collagen fibers. We hypothesized that two fabrication parameters, 1) preservation (P) or removal (R) of a dense collagen layer present in SIS and 2) SIS in a final dehydrated (D) or hydrated (H) state, have an effect on scaffold void area, microstructural anisotropy (fiber alignment) and mechanical anisotropy (global mechanical compliance). We further integrated our experimental measurements in a constitutive model to explore final effects on the micromechanic…
Prosjektet "Megling i voldssaker" ved Konfliktrådet for Hordaland : evalueringsrapport
2004
På omslaget: Fakultet for helse- og idrettsfag Forsøksprosjektet ”Megling i voldssaker” ble knyttet til konfliktrådet for Hordaland og gikk over tre år (april 2000-mars 2004). Det ble tilsatt prosjektleder, og tolv erfarne meglere fra konfliktrådet fikk tilleggsopplæring i megling i voldssaker. I alt 186 personer i 79 voldssaker ble invitert til deltakelse, men ved prosjektets slutt hadde bare åtte meglinger funnet sted, det vil si i ti prosent av sakene. En innlysende grunn til at det ble så få meglinger var at de voldsofre og -utøvere man tilbød å møtes til megling ikke ønsket å møte. Noen var fornøyde med oppgjøret i rettssalen og hadde ikke noe ønske om å gjenoppta saken og å treffe den…
Numerical and experimental study of hydrostatic displacement machine
2012
This paper presents a simulation tool to determine the structural deflections and corresponding leakage flow in a hydrostatic displacement motor. The simulation tool is applied to a new motor principle that is categorized as an extreme low-speed high-torque motor with dimensions that calls for attention to the volumetric efficiency. To counteract structural deflections the motor is equipped with compensation pressure volumes that may be used to limit the leakage flow across the end faces of the circular rotor. This leakage flow is investigated by solving Reynolds equation for the pressure distribution across both end faces. The fluid pressure is combined with structural calculations in a fl…