浙江汉族人群21个非CODIS系统STR基因座的遗传多态性调查

目的调查21个非CODIS系统STR在浙江汉族人群的遗传多态性,为其法医学应用提供基础数据。方法应用AGCU21＋1荧光标记复合扩增系统,对浙江汉族481名无关个体进行21个STR基因座的复合扩增,用ABl3130XL型基因分析仪对扩增产物进行检测,并统计其STR基因座的群体遗传学参数。结果获得21个STR基因座的等位基因频率分布,分别检出8、11、9、10、8、9、6、5、13、9、6、15、8、7、8、9、8、9、9、16、7个等位基因,并分别获得21个STR基因座的H、He、DP、PM及EP等法医遗传学参数。结论21个STR基因座具有较强个体识别能力,可应用于法庭科学中的个体识别与亲权鉴定。     

近红外照相显现深色衣料上血迹的实验研究

目的运用近红外反射照相技术,显现深色衣料上的全血及稀释血迹。方法取单个体人全血,用纯净水分别以1∶4、1∶8、1∶16、1∶32比例稀释,并立即将稀释血及全血分别滴落在10种组份共21块深色衣料上,使其自然干燥形成血迹,用普通数码相机及专业红外数码相机,分别对血迹进行拍照获取彩色图像及红外黑白图像。结果红外照相显现血迹优于彩色图像;不同衣料相同浓度稀释血迹的红外图像存在差异;相同衣料不同浓度血迹的红外图像亦有所不同。结论近红外红外照相可以很好地显现深色衣料上的血迹,血迹的红外图像形状有助于判断是否为稀释血液所形成;血液浓度对红外显现结果的影响较大。     

《国际商事仲裁示范法》对临时性保全措施条款的修订

临时性保全措施是国际商事仲裁程序中的措施,旨在使仲裁程序顺利进行,保障裁决作出后得以执行。在阐述联合国贸法会2006年对其1985年《国际商事仲裁示范法》关于临时性保全措施规定修改要点基础上,结合我国现行法律对有关临时性保全措施的规定进行比较研究,进而对我国现行立法的修订提出自己的看法。     

Detection and Identification of Explosive Particles in Fingerprints Using Attenuated Total Reflection-Fourier Transform Infrared Spectromicroscopy

Abstract:  The application of attenuated total reflection (ATR)-Fourier transform infrared (FTIR) spectromicroscopy for detection of explosive particles in fingerprints is described. The combined functions of ATR-FTIR spectromicroscopy are visual searching of particles in fingerprints and measuring the FTIR spectra of the particles. These functions make it possible to directly identify whether a suspect has handled explosives from the fingerprints alone. Particles in explosive contaminated fingerprints are either ingredients of the explosives, finger residues, or other foreign materials. These cannot normally be discriminated by their morphology alone. ATR-FTIR spectra can provide both particle morphology and composition. Fingerprints analyzed by ATR-FTIR can be used for further analysis and identification because of its non-destructive character. Fingerprints contaminated with three different types of explosives, or potential explosives, have been analyzed herein. An infrared spectral library was searched in order to identify the explosive residues. The acquired spectra are compared to those of finger residue alone, in order to differentiate such residue from explosive residue.     

Application of Raman Spectroscopy and Surface‐Enhanced Raman Scattering to the Analysis of Synthetic Dyes Found in Ballpoint Pen Inks*

Abstract: The applicability of Raman spectroscopy and surface‐enhanced Raman scattering (SERS) to the analysis of synthetic dyes commonly found in ballpoint inks was investigated in a comparative study. Spectra of 10 dyes were obtained using a dispersive system (633 nm, 785 nm lasers) and a Fourier transform system (1064 nm laser) under different analytical conditions (e.g., powdered pigments, solutions, thin layer chromatography [TLC] spots). While high fluorescence background and poor spectral quality often characterized the normal Raman spectra of the dyes studied, SERS was found to be generally helpful. Additionally, dye standards and a single ballpoint ink were developed on a TLC plate following a typical ink analysis procedure. SERS spectra were successfully collected directly from the TLC plate, thus demonstrating a possible forensic application for the technique.     

Designing deploying competency building-up of in-house lifelong learning： Communication-culture convergence requirements

This paper discusses ways to build up in-house lifelong learning （ILL） competency with reference to the principles of communication-culture convergence （CCC）. Successful CCC, in general, requires meeting three conditions： Securing diverse but appropriate learning technologies, enhancing the value of effectiveness and coordinating interests among stake holders. It, to be specific, necessitates theory-workplace-balanced implementation of five elements： Diagnosing lifelong learning needs, formulating learning goals, identifying appropriate human material resources, choosing goal strategies, and evaluating learning outputs. Lastly, CCC-driven ILL-focused figure and tables are shown to exemplify a successful interconnection between ILL convergence principles and competency requirements. Then, five South Korean cases are briefly summarized to show a discrepancy between the ILL competency guide and a real world of ILL practice. Significance and suggestions are drawn.     

蓝色圆珠笔字迹色痕FT-IR光谱经时变化的研究

笔者曾用FT-IR光谱法对108种不同蓝色圆珠笔油墨进行了系统分析,确定了油墨组成成份,实现了种类认定.在此基础上,选取了二种不同种类的蓝色圆珠笔油墨字迹色痕,在紫外光下定时照射,根据各自光谱特征峰校正峰高的计算,确定相关峰的相对峰高比.根据相对峰高比值随时间变化的规律,进行了曲线拟合和计算机编程.同时,探讨了油墨组份之间随光照时间的变化,其目的是为了推断字迹色痕的“年龄”.     

基于单波长红外图像检验纸载体表面目标物 K粉的研究

目的 建立快速评估4种纸张载体表面是否存在K粉的无损检验方法.方法 采集纸载体表面可能附着K粉区域的红外图像,以K粉红外特征吸收峰获得对应的单波长红外图像,据图像分析区域内表征的各组分红外光谱和空间分布信息评估K粉的存在.结论 该检验方法所需样品量少,为无损检验,可快速评估纸载体表面是否存在K粉,为气质联用等检验方法提供定性检验目标.     

Applying the applicable law： The ex aequo et bono provision of the FAT Rules

One of the characteristics of arbitration is the freedom of the parties to choose the applicable law, i.e., the law governing the merits of the dispute. According to the FAT Rules （art. 15.1）, ＂Unless the parties have agreed otherwise the Arbitrator shall decide the dispute ex aequo et bono, applying general considerations of justice and fairness without reference to any particular national or international law.＂ In fact in almost all the cases ruled by FAT, the parties choose the application of ex aequo et bono.     

刺激性毒剂希埃斯(CS)的检验

用化学显色法、红外光谱法(IR),以及色-质联用技术(GC/MS)分析具有强烈刺激性气味的毒剂希埃斯(CS),在缺少已知对照样的情况下,用以上方法,可做出准确的鉴定.