A robust method of identifying moving or changing objects in a video sequence groups each pixel with other adjacent pixels according to either motion or intensity values. Pixels are then repeatedly regrouped into clusters in a hierarchical manner. As these clusters are regrouped, the motion pattern .....
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The Technology:A bacterial cloning and expression system for heterogeneous membrane protein expression (mammalian, bacterial) has been developed. It yields significantly higher expression of heterogeneous membrane proteins in bacterial cells, hence facilitating proteins research and crystallization.....
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Intravenous injection of chemotherapeutic drugs in cancer patients causes whole-body toxicity, while the drug molecules arrive to tumor sites at diluted concentrations which are less effective. “Stealth" liposomes, such as Doxil, which are at the vanguard of cancer treatment, are used as nanocarrie.....
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176-177 - Monoclonal antibodies to phospho-ERK/Map KinaseDescription: Monoclonal antibodies raised against peptides containing the 11 amino acids, HTGFLTEYVAT, corresponding to the ERK activation loop either Tyr -phosphorylated (ERK-PY193), or Thr-phosphorylated (ERK-PT115).ERK belongs to the family.....
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The world of image analysis is shifting from pixel-based to object-based algorithms. The first stage of an object based algorithm is finding objects, usually performed with a segmentation algorithm. Yet contemporary algorithms are not adequate. Each algorithm has many parameters and thresholds, and .....
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