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Proximity, topology and accuracy are three most important and well known words in the field of GIS. Cartographers and developers face maximum challenges dealing with these topics in the area of Spatial Data Infrastructure for Road Navigation (Map Matching Algorithms). The evaluation of different Map Matching algorithms to improve the spatial data quality of spatial databases helps in understanding, proximity, topology and accuracy in a better way. This study analysis different approaches of map matching algorithms and presents a definitive evaluation on their performance. From the scratch of...

Gelucire which comprising a blend of pure glycerides (mono-, di-and triglycerides of saturated fatty acids), mixtures of glycerides and fatty acid esters of polyethylene glycols (mono-and di-fatty acid esters) in various proportions or pure polyethylene glycol (PEG) esters with no glycerides present as in the case of Gelucire 55/18. These are inert tailor-made lipidic materials derived from natural hydrogenated food-grade oils and fats. Generally, it is synthesized by an alcoholysis reaction whereby coconut, palm or palm kernel oil is hydrolyzed and the fatty acids removed by fractional...