From its discovery in the early 1990s until this day, the error-related negativity (ERN) remains the most widely investigated electrophysiological index of cortical error processing. When researchers began addressing the electrophysiology of subjective error awareness more than a decade ago, the role of the ERN, alongside the subsequently occurring error positivity (Pe), was an obvious locus of...

Computational grids provide users with many possible places to execute their applications. We wish to help users select where to run their applications by providing predictions of the execution times of applications on space shared parallel computers and predictions of when scheduling systems for such parallel computers will start applications. Our predictions are based on instance based learni...

AIM Deep vein thrombosis (DVT) and pulmonary thromboembolism (PE) are important causes of morbidity and mortality in medically ill patients. This study was done to assess risk factors and prophylaxis given for DVT and PE in newly admitted medically ill patients during the first two weeks of their hospital stay at a tertiary care center hospital in India. METHODS All patients within one week o...

BACKGROUND Treatment of patients with suspected deep vein thrombosis (DVT) or pulmonary embolism (PE) is problematic if diagnostic imaging is not immediately available. Pretest clinical probability (PCP) and D-dimer assessment can be used to identify patients for whom empirical protective anticoagulation is indicated. To evaluate whether PCP and D-dimer assessment, together with the use of low-...

Microsomal membranes from rat liver were treated with the cross-linking reagent 1,5-difluoro-2,4-dinitrobenzene (DFDNB). Experimental work showed that at a probe concentration of 0.75 mM all free phosphatidylethanolamine (PE) and phosphatidylserine (PS) were found as dinitrophenyl derivatives: 29% of PE was in monomeric form, 9% dimeric, 2% interacted with PS, and 63% cross-linked to protein. P...

in this study, the longitudinal shrinkage behavior of knitted fabrics during drying has been studied. in this context, a model is presented to predict the longitudinal shrinkage of plain knitted fabric during drying process. in order to model the shrinkage behavior, a 1dof model consists of a mass, a linear spring and a linear damper have been used. in presented model the time-varying mass is c...

In order to reduce computational complexity inherent to recurrent cross-correlation matrix inversion in a single-input-multiple-output (SIMO) direct-sequence code division multiple access (DS/CDMA) system, this work proposes a hybrid multiuser detector based on polynomial expansion (PE-MuD) followed by a low complexity local search procedure, aiming at obtaining a near-optimum multiuser bit-err...

It remains unclear to what extent the performance-monitoring (PM) processes involved in perceptual decisions are also more complex reasoning decisions. To address this problem, we examined whether PM-related cortical potentials known correlate with confidence ratings context of simple a task. In an EEG experiment, 49 participants had quickly decide equation (e.g. 9 * 7 = 65) was correct or inco...

The thermal degradation of polyethylene (PE) was carried out in the absence and presence ofcatalystes X-Zeolite and Silica-Alumina at different temperatures. The optimum PE/Catalysisratio was 0.25:0.05 g/g, which produced highest degradation value. PE and PE/Catalysis werecharacterized by thermogravimetric analysis. The thermal degradation properties of polymerhave been studied by Infrared spec...

Background and Objectives: Beyond the influence of anthropometric, demographic and race, nutrition is considered as one of the most important risk factors for development of preeclampsia (PE). The issue has grown controversial in light of recent reports. This paper, purposes to compare the nutritional and demographic status between PE women and normal pregnancy in south east of Iran. Materials...