Magnetic resonance imaging (MRI) patterns were examined together with cerebrospinal fluid (CSF) biomarkers in serial scans of Alzheimer's Disease Neuroimaging Initiative (ADNI) participants with mild cognitive impairment (MCI). The SPARE-AD score, summarizing brain atrophy patterns, was tested as a predictor of short-term conversion to Alzheimer's disease (AD). MCI individuals that converted to...

At present, the number of products produced by spare part makers increases competition in market. To maintain continuity its production, Company must be able to attract as many consumers possible so that sales volume can increase. Where business Indonesia is a very potential and promising business. And this effort needed Indonesian people. Because like basic need. average people carry out their...

Classical spare parts inventory models assume that the same vintage of technology will be utilized throughout the planning horizon. However, replacement often occurs in the form of a new technology. A consequence of such replacements is the rendering of existing spare parts inventories obsolete and the necessity to purchase a new set. This paper aims to study the impact of spare parts inventory...

As the capacity and density of embedded memories have rapidly increased, the probability of memory faults will increase. That results in yield drops and quality degradation.Yield improvement of embedded memories have become very important.Yield refers to the percentage of good die on the wafer. For embedded memories Built-In-Redundancy-Analysis (BIRA)is used to achieve optimal repair rate and y...