background the aim of this study was to examine the correlation of the clinical examination, mri and arthroscopic findings in cruciate ligaments and meniscal injuries of knee and to evaluate the accuracy of clinical examination and mri with the gold standard arthroscopy. methods a prospective diagnostic double-blind study was conducted on 104 consecutive patients admitted to the outdoor/casualt...

Received: 13 Mar. 2012; Revised 25 Jul. 2012; Accepted 04 Aug. 2012 Received: April 8, 2012; Revised May 4, 2012; Accepted June 6, 2012 Abstract: Aiming at the problem of atmospheric humidity measurement, this paper proposes a method to measure dew point based on sensitive circuit for the first time. We use the quartz crystal in the Colpitts circuit as the humidity sensitive element. Since the ...

In this paper, the influence of temperature on quartz crystal microbalance (QCM) sensor response during dew point calibration is investigated. The aim is to present a compensation method to eliminate temperature impact on frequency acquisition. A new sensitive structure is proposed with double QCMs. One is kept in contact with the environment, whereas the other is not exposed to the atmosphere....

Abstract A great attention is subjected to the environmentally friendly natural gas. Compared other fossil fuels, gas a cleaner burning due lower emission of carbon dioxides into air. Removal associated hydrocarbons from streams plays an important role sell and achieve pipeline specification To satisfy pipelines, hydrocarbon dew point water must be controlled below operating conditions prevent ...

Objective(s): Use of a positron emission tomography (PET)/single-photonemission computed tomography (SPECT) system facilitates the simultaneousacquisition of images with fluorine-18 fluorodeoxyglucose (18F-FDG) andtechnetium (99mTc)-tetrofosmin. However, 18F has a short half-life, and 511keV Compton-scattered photons are detected in the 99mTc energy window.Therefore, in this study, we aimed to ...

The fungus Myrothecium verrucaria (MV) has previously been shown to have potential as a bioherbicide for kudzu (Pueraria lobata) control. It has also been shown that MV wild-type (MV-wt) often forms sectors, when grown on various nutrient media. Experiments compared MV-wt and MV sector efficacy when grown on agar or on rice grains. In greenhouse evaluations of sectors, applied as foliar sprays ...

Some tenebrionind beetles inhabiting the Namib desert are known for using their body to collect water droplets from wind-blown fogs. We aim to determine whether dew water collection is also possible for desert insects. For this purpose, we investigated the infra-red emissivity, and the wetting and structural properties, of the surface of the elytra of a preserved specimen of Physasterna cribrip...

Retting of fibrous plants such as flax is an essential step in the extraction fibre bundles and their transformation into textiles reinforcement fabrics for use garments composites. Dew-retting traditionally performed from Northwest France to Netherlands, climate highly favourable this process. Hemp a plant that can be grown almost all over Europe with low environmental impact. A retting also r...