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多米诺A+系列双喷嘴喷码机为高速灌装线解忧
在现今信息技术飞速发展的年代,日益增长的消费需求推动着加工生产线不断提速,比肩高铁;而厂商与消费者在利益保障上的共识又对现代生产线提出了高速之外必须具备可追溯功能的要求.
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Bosch Pack401卧式包装机高速·高效·可靠·安全
如果要用几个简单的词汇来描述Bosch Pack401的优点,那么高速、高效、可靠、安全应该恰当不过.当然,这并非博世包装自己对Bosch Pack401的定义,而是用户们给予的评价.
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努力发展我国的人工关节产业
人工关节产品作为高性能医疗器械,无疑涵盖在国家制造强国建设战略咨询委员会近期发布的《中国制造2025》十大重点领域之列。随着国家政策利好不断出台,人工关节产业也将迎来大增长的“春天”。然而,众所周知,我国人工关节产业起步晚、底子薄、研发实力弱、自主知识产权数量有限……如何克服这重重困难,结合国家的大力支持发展我国的人工关节产业?本文通过回顾历史、分析现状、展望未来,探讨了我国人工关节产业发展的问题和解决方案。
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DNA chip technology employs light-directed in situ oligonucleotide synthesis and/or DNA microarray printing device to produce arrays of large number of probes in the tiny surface of silicon substrates, which makes it possible that the gene detection be conducted efficiently with high speed and sensitivity. The DNA chip may take important part in genome research, gene diagnoses and so on.
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GE双排螺旋CT机高压控制电路故障修复1例
1故障现象GE HIGH SPEED NX/ICT机反复报故障码,不执行扫描,故障码是20-0014-02或20-1030-01、或同时报出2个故障码.开始阶段,经按下紧急开关、复位后可进行扫描,随着故障码的频繁出现,按紧急开关、复位已不能执行扫描.
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从3例故障谈医疗设备的维护和保养
1 案例分析1.1 机型:GE High speed CT/i1.1.1 故障现象CT扫描架内发生"啪吱"一声响后,机器电源全部断开.
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The neurofilament proteins (NFPs) from different neuronal tissues including Alzheimer and Huntington disease gray matter, rat brain gray, white matter and spinal cord were separated biochemically into two major fractions. A systematic investigation on the distribution, expression and phosphorylation of NFPs in those fractions was undertaken in the present study. It was found that only non-phosphorylated NF-H and NF-M, but not NF-L subunit were detected in Alzheimer brain gray matter high speed supernatant, whereas all neurofilament subunits including non-phosphorylated and phosphorylated were measured in high speed pellet fraction of the same tissue. The hyperphosphorylation of NF-H and NF-M in Alzheimer brain was shown by phosphorylation dependent monoclonal antibodies SMI31 and SMI34. This hyperphosphorylation was confirmed by non-phosphorylation dependent antibody SMI32 with dephosphosphorylation of the samples. Furthermore, an increased amount of NF-H, NH-M and NF-L, detected by SMI33 and NR4 respectively, was also observed in Alzheimer samples, in which the elevation in NF-L was significant. A significantly different immunoblot patterns in distribution, expression and phosphorylation were determined in various position of the neural system and alternative fractions. To our best knowledge, this is the first data shown definite abnormality of NFPs in Alzheimer disease. The information obtained in the present study will be extremely valuable in further study of the proteins both in physiological and pathological conditions.