人心肌梗死心肌肌钙蛋白T脱失的免疫组化观察

目的 观察人梗死心肌中心肌肌钙蛋白T的脱失情况，探讨其在人心肌梗死死后诊断中的应用价值。方法 应用免疫组化LSAB法，对人心肌梗死心肌肌钙蛋白T的脱失情况观察。结果 人梗死心肌肌钙蛋白T有明显脱失，通过计算机图像分析显示，人梗死心肌肌钙蛋白T的脱失面积与正常人心肌之间存在显著性差异(P＜0.01)。结论 心肌肌钙蛋白T(CTnT)可能成为人心肌梗死的诊断指标之一。     

Institutional Change in Swiss Cantons: A Contribution to Describing and Explaining Institutional Reforms

Most accounts of Swiss federal institutions are unable to explain institutional change. In this contribution the authors trace change in Cantonal reforms and then use multivariate explanation models to account for institutional reforms such as New Public Management reforms. The multivariate analyses used rely on an “event count model” to explain the frequency of institutional reforms and a “binary response model” to explain why Cantons adopt New Public Management reforms. This research demonstrates that policy research as well as innovation and diffusion theories can contribute to explaining institutional reform.     

构建校园网多媒体信息点播(MOD)系统的探讨

构建校园网多媒体信息点播系统是建立先进的“数字化校园”环境的重要方面。文中提出了组建多媒体信息点播系统的操作步骤及方法。     

论WTO背景下我国税法改革基本原则的确立

根据世贸组织的规则和我国经济发展的实际,应尽快修改和完善税法体系。税收法定主义原则、税收公平主义原则、税收效率、协调性、渐进性原则应确立为我国税法改革的基本原则。     

中毒死者体内毒鼠强的GC/MS-SIM分析

一 1 9岁男子赌气吞服一白色粉末 ,1 0min后口鼻流血、抽搐 ,迅速送医院 ,经催吐、透析等方法治疗 5天后死亡。根据中毒症状和经验怀疑为毒鼠强中毒。用GC/NPD检验肝中毒鼠强有干扰。改用GC/MS -SIM法分析 ,心血、肝和胃组织中全部检出毒鼠强 ,浓度分别为 0 5 1 μg .mL- 1、0 4 5 μg .g- 1和 0 33μg .g- 1,和文献结果在同一水平。GC/MS -SIM对复杂检材中低含量毒鼠强测定具有更高的选择性 ,也具有较高的灵敏度 ,同时进一步证实毒鼠强排泄较慢 ,经过较长时间后在体内分布比较均匀     

国际金融市场研究方法的逻辑演变——有效市场假说面临的挑战

有效市场假说作为金融经济学的理论基石,无疑是我们研究国际金融市场的重要方法和依据。许多其他得到广泛 应用的金融投资理论皆以此为基础。历经30年的发展,有效市场理论在不断得到支持的同时,也面临了许多新的市场理论的挑 战。混沌理论和分形市场理论,特别是对于市场异象做出新解释的行为金融学,都从不同角度对传统有效市场理论进行了突破。这 不仅为研究国际金融市场提供了新的思路和方法,也对金融市场的决策者和生产者有着巨大的现实意义。     

Stamped out!: Carto-philatelic evidence of the PRC’s constructed notion of China’s territorial integrity

Carto-philatelic imagery illustrates that the “mental map” of China underlying territorial policies of the People's Republic of China is constructed, contingent, and impermanent. Although it has claimed Taiwan by asserting primordial sovereignty, declaring the island to have been part of China “since ancient times,” the ruling Chinese Communist Party (CCP) has not always viewed the island as part of China. Although it recognized the independence of Mongolia in 1950, before it came to power as the government of the state the CCP envisioned Mongolia as part of China. Postage stamps issued in territories governed by the CCP before 1949 juxtaposed to stamps issued by the Republic of China government affirm what documents suggest: that China's boundaries have not been immutable and have been highly contested by Chinese political elite. This should prompt readers to view with skepticism categorical claims about China's sovereignty and “territorial integrity.”     

低血清培养PK-15细胞系对TGEV增殖规律的研究

为降低疫苗生产综合成本,本研究探讨了以低血清培养基(M08011)替代常规细胞培养基(DMEM)的可行性.本研究依次采用含100、80、50、30、20、10、0mL/L血清的低血清培养基(M08011)驯化PK-15细胞,并考察猪传染性胃肠炎病毒(TGEV)在低血清培养的PK-15细胞系中的增殖规律.结果显示,驯化后...