The report suggests determining the microvascular flow index (MFI), the perfused vessel density (PVD) and the percentage of perfused vessels (PPV). For the MFI a grid is used dividing the screen into four quadrants, and the vessels are scored according to observed flow: 0 = none, 1 = intermittent, 2 = sluggish, 3 = continuous. For the PVD and the PPV, three equidistant horizontal and vertical l...

Key to the success of the micromechanical flying insect project is developing sensors for flight force measurement. At the lowest level of MFI control is the wing control system which will rely on wing and thorax mounted force sensors. These sensors will have the dual function of stroke by stroke force characterization and system identification as well as use in feedback control for all levels....

Data stream mining is the process of extracting knowledge from massive real-time sequence of data items arriving at a very high data rate. It has several practical applications, such as user behavior analysis, software testing and market research. However, the large amount of data generated may offer challenges to process and analyze data at nearly real time. In this paper, we first present the...

This study investigated the effects of soluble organic matters on membrane fouling characteristics, using silt density index (SDI) and modified fouling index (MFI) to evaluate the fouling potential. Experimental results demonstrated that humic acid had significant effects on membrane fouling indexes. When its concentration was in the range of 0.01-0.05 mg/L, the SDI(15) and MFI were 2.9-3.9 and...

Evidences point that complement activation plays a role in rheumatoid arthritis (RA). In this context, expression of the CReg was investigated on white cells from peripheral blood of 30 RA patients and 30 healthy controls. Using flow cytometric analyses the relative fluorescence intensities (MFI) of Cregs were determined. CD59 MFI was significantly increased in RA cells comparing to controls, r...

June 2009 Ongoing requirements for additional insight and CGMPcompliant measurement have led to interest in new technologies that can be applied to the analysis of many different types of particle-containing fluids. Micro-Flow imaging (MFI) is a robust, versatile, and intelligent vision technology that is increasingly used for evaluating populations of microparticles encountered during bioformu...

Pre-shaped mesoporous amorphous rice husk ash (RHA) and MCM-41 derived from RHA as a silica source were transformed into MFI-type zeolites using two different structure-directing agents. Tetrapropylammonium hydroxide (TPAOH) was utilized as an alkali source for silica dissolution and structure control during the direct transformation of RHA into zeolite. A monopropylamine (PA)-containing alkali...

This paper presents a new moving force identification (MFI) algorithm that uses measured accelerations to infer applied vehicle forces on bridges. Previous MFI algorithms use strain or deflection measurements. Statistics of the inferred are used in turn as indicators global bridge damage. The acceleration-based (A-MFI) is validated through numerical simulations with coupled vehicle-bridge dynam...

The authors developed a computer-aided diagnostic (CAD) scheme for classifying focal liver lesions (FLLs) as liver metastasis, hemangioma, and three histologic differentiation types of hepatocellular carcinoma (HCC), by use of microflow imaging (MFI) of contrast-enhanced ultrasonography. One hundred and three FLLs obtained from 97 cases used in this study consisted of 26 metastases (15 hyper- a...