Materials Containing One Or More Borazine Rings Are Employed As Materials For Electroluminescent Devices. The Compounds Have Molecular Structures Represented By The Following Formula: In Which R1-R6 Are Independently A Metal; A Whole Or Part Of An Optionally Substituted Borazine Ring; Hydrogen; Halo.....
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LDA is a popular feature extraction technique for face recognition. However, it often suffers from the small sample size problem when dealing with the high dimensional face data. Fisherface and Null Space LDA (N-LDA) are two conventional approaches to address this problem. But in many cases, thes.....
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Self-service payment solutions have been widely adopted in the retailing and commercial sectors, but are still not very well developed within the library environment. Although the recent use of stored value smart cards provides an option for users to settle payments by non-cash method, the payment p.....
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Diabetic retinopathy is the damage to the retina caused by complications of diabetes mellitus, which can lead to blindness. It is an ocular manifestation of systemic disease which affects up to 80% of all patients who had diabetes for 10 years or more. Diabetic retinopathy could be reduced if there .....
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Retinoic acid (RA) induces the differentiation of many cell types such as epithelial cells and cancer cells. Clinically, RA has been demonstrated to be efficacious in the treatment of promyelocytic leukemia, a type of blood disease. RA has also been shown to affect patterning and neurogenesis in viv.....
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