Faced with the problem of the present invention: For the catalyst carrier, not only requires a proper specific surface area and pore size distribution, but also to support the mechanical strength and thermal stability is also very strict requirements. Furthermore, the catalytic composition and prope.....
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A method of palmprint identification includes obtaining an image of a portion of an inner surface of a hand of an individual. A sub-image of skin surface within a defined area of the inner surface of the hand of obtained from the image. The sub-image is analyzed to obtain texture data for the skin s.....
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Miniaturized microphones are used in a wide range of applications, such as cell phones, hearing aids, smart toys and surveillance devices. It would be desirable to design such microphones and manufacturing methods therefore that allow batch production and allow the integration of the microphone with.....
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This project explored a textiles dyeing process using organic solvent as a major dyeing medium. The process could significantly reduce the consumption of large amount of water and chemicals as in traditional aqueous dyeing process. Besides, the organic solvent could be recycled and reused. The proce.....
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本发明提供一种利用多肽及其衍生物阻断肿瘤细胞增殖 的方法，其中多肽的核酸序 列 来自多种肿瘤细胞中高表达 TBX2 和 TBX3 的 cDNA 片段。所述的多肽 TAP21 含有 83 个氨基酸，分子量约为９kDa 。本发明还提供一种利用表达载体在大肠杆菌中表达并且纯化多肽的方法。与现有的抗癌药一个显著不同点在于，该多 肽由极强的靶性，对正常德 组 织和细胞无毒副作用。该多肽以小分子多肽形式直接导入 肿瘤细胞，它能明显抑制肿 瘤 细胞增殖，降低癌基因的表达，促进肿瘤细胞迅速凋亡，是肿瘤治疗过程中的潜在药物。 This invention provides effective peptides.....
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