Isoflavones are a flavanoid subgroup found in a variety of plants with significantly high amounts in soybeans. According to an epidemiologic study, it showed that consumption of soybean isoflavones may be associated with the low incidence rates of some cancers, reduction in the risk of various disea.....
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Tree structure plays an important role in topology. It appears in many designs in different areas such as data structure and computer networking etc. One of the implementations of tree topology is multi-tree forest. In the multi-tree forest, trees represent different categories and a single node in .....
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With the development of ball grid array (BGA), the strength of BGA becomes important. High speed single solder ball test is one effective method to test BGA strength. This design provides one machine to test single sold ball strength at high speed. The advantage of this design is multi-solder balls .....
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