阅读能力的培养与提高

本文从英语能力培养中的阅读能力入手,分析论述了英语阅读的重要性。培养运用文化背景知识阅读及整体阅读的能力,培养良好的阅读习惯,提高阅读技巧及阅读能力。     

APM染色法在羊水栓塞诊断中的应用价值

目的　探讨APM染色法在羊水栓塞 (AFE)病理学诊断中的应用价值。方法　采用APM染色法对 1988年至 2 0 0 1年确诊为AFE的 19例病例 (AFE组 )和羊水吸入性肺炎的胎儿 3例 (阳性对照组 )、其它死因的 10例产妇 (阴性对照组 )重新进行染色和组织学检查 ,对其检验结果进行比较分析。结果　阳性组全部检出羊水成分 ,阴性组部分病例检出羊水成分 ,发现漏诊、误诊各 1例。与HE染色相比较 ,APM染色能提高角化上皮和粘液的检出率。结论　APM染色能提高羊水成分的检出率 ,有助于提高AFE诊断的准确性 ,可用于AFE病理学诊断。     

不同加工工艺对亳菊中绿原酸、木犀草苷和3,5-O-双咖啡酰基奎宁酸含量的影响

目的 比较不同加工方法对亳菊中绿原酸、木犀草苷和3,5-O-双咖啡酰基奎宁酸含量的影响。方法 样品用50%甲醇溶液提取,采用高效液相色谱法在同一色谱条件（色谱柱为Shimadzu VP-ODS,250 mm×4.6 mm,5 μm;流动相：乙腈-0.1%磷酸溶液;梯度洗脱;流速：1.0 mL/min;柱温：30 ℃）下对亳菊3种成分同时进行测定并比较不同干燥条件下各成分的含量。结果 不同加工方法对亳菊中3种有效成分含量有明显影响,对亳菊花的色泽、气味、质地有明显影响,胎菊和菊米无明显变化。结论 微波和蒸制干燥可作为亳菊规模化生产的加工方法。     

Contactless Visualization of Latent Fingerprints on Nonporous Curved Surfaces of Circular Cross Section

Nondestructive techniques for gathering evidence are important in the field of forensics. Due to the geometry of the substrates, nondestructive visualization of fingermarks on curved surfaces remains challenging. A novel contactless technique was developed for visualizing and recording fingermark patterns on nonporous curved surfaces of circular cross section. The technique utilizes a plane mirror to transmit rays from a light source to illuminate the area of interest for fingermark visualization. The fingermark acquisition system consists of a digital single‐lens reflex (SLR) camera, a plane mirror, and a white light source. Mathematical equations are used to calculate the mirror size. Experiments were performed on various curved surfaces to determine the feasibility and effectiveness of the technique. Spectral Image Validation and Verification (SIVV) was used to analyze the captured images. The results of this study indicate that the technique described here is able to reveal fingermark patterns on curved surfaces of circular cross section.     

Development and Validation of a Technique for Casting Anatomical Features and Toolmarks

Time may elapse between examination of marks inflicted on the body and comparison with a potential weapon. Two‐dimensional photographs may be inadequate for effective comparison of a three‐dimensional mark with a putative instrument. Taking a cast and producing a positive image results in a lasting three‐dimensional record. This project aimed to develop and demonstrate the accuracy of an easy technique for production of long‐lasting positive images (using plaster of Paris and dental alginate). Casts of facial features of embalmed cadavers were used to produce a positive image of the face (death mask). Measurements of distances between facial anatomical landmarks were compared with measurements of distances between the same landmarks on the death masks to assess accuracy of reproduction. There were no significant differences between cadaver and death mask in 6 of 9 measurements, indicating this technique has high accuracy with less mobile facial features, but produces deformation of pliable features.     

间接酶标抗体染色法检测石蜡切片中鸡肾型传染性支气管炎病毒的研究

以抗鸡肾型传染性支气管炎病毒（ＮＩＢＶ）Ｔ株的鼠源超免疫血清为一级抗体,辣根过氧化物酶（ＨＲＰ）标记的羊抗鼠ＩｇＧ为二级抗体,建立了检测石蜡切片中ＮＩＢＶ抗原的间接酶标抗体染色技术。经过特异性试验和阻断性试验,表明该方法具有高度的敏感性和特异性。应用该法对人工感染ＮＩＢＶＣ９００１株的鸡气管和肾石蜡切片中的病毒抗原进行了检测,结果：气管从感染后０．５～１１ｄ,肾从感染后１～２０ｄ,均检测到病毒抗原,阳性染色主要集中于气管粘膜上皮细胞和肾小管上皮细胞浆内。     

犯罪心理痕迹分析应用中的几个问题初探

对于犯罪心理痕迹,国内外许多专家、学者都有论述。犯罪行为是在犯罪心理的支配下,在特定的情境条件下进行的。不同的犯罪分子其心理特征是有明显差异的,在对犯罪心理痕迹进行分析的过程中,对心理上存在的差异性要客观地认识,才能够更好地分析犯罪分子的心理。分析中要掌握：一是可变性;二是运用条件;三是技术本土化问题。     

民法与经济法规范型构技术的路径分析

规范型构技术 ,是指规范生成的技术规程。我国对此问题的研究尚有待深入。笔者认为 ,规范型构技术有两种 :一为演进理性主义 ,一为建构理性主义。这两种技术与民法、经济法的规范型构具有相应的历史和逻辑一致性。民法与经济法规范型构技术的分野 ,为探寻两者的区别、界定各自的规定性提供了新的分析理路。     

刑事诉讼法的三大立法技术问题

1997年刑事诉讼法在司法适用中之所以问题重重,与其立法技术的欠缺有着重要关系.刑事诉讼法在立法体系上,应采取法律一释义一体;在立法模式上,应摒弃传统的微言大义,尽可能详尽必备;在立法语言表述上,不但要从正常理解法律的人的角度思考应该如何表述某一法条,更应该从别有用心的人在法条规定的基础上可能作出怎样的法律解释角度,思考怎样从语言技术上避免法律被"合理滥用".     

金融刑法立法理念的宏观分析--为金融刑法改革进言

我国金融刑法的立法模式技术、构成设计技术、刑罚配置技术之背后分别是法典主义、事后主义、重刑主义立法理念,这些理念使我国金融刑法对国家本位的传统金融体系具有保护金融机构主义、保护管理秩序主义、片面刑事规制主义的适应性特征.历史变化正在发生,为适应和推动金融深化、金融创新与金融全球化的金融发展趋势,我们应该、也有条件更新金融刑法的上述立法理念,革新金融刑法的相应立法技术.