An Investigation into Whether or Not the Class and Individual Characteristics of Five Turkish Manufactured Pistols Change During Extensive Firing

Abstract:  In order to assess whether or not the class and individual characteristics of a firearm change over time, five different makes of Turkish self-loading pistol were tested and were each fired a large number of times. The class and individual characteristics were identified for each pistol and the first fired cartridge case was compared with the subsequent consecutive 250th fired cases for each pistol. It was found that there were slight changes in some of the individual and class characteristics; however, this was not statistically significant and did not affect the ability of the firearms examiner to match the first fired case to the last fired case for each firearm tested.     

利用激光、光敏印章机伪造印章印文的鉴定

利用激光刻章机雕刻、光敏印章机制印伪造印章印文是近年来出现的一种新的、仿真程度较高的伪造印章印文的方法。鉴定实践表明,这类伪造印章印文趋于专业化、技术化,且伪造的印章印文与真实印章印文的相似度较高。依据传统的鉴定依据和方法难以鉴别真伪,因此从该类伪造方法对其特点和鉴定依据、方法要点进行研究,尤其是对伪造形成方式及特点的研究,有助于科学的鉴定其真伪。     

“入世”与我国地理标志保护

根据世贸组织的有关规则 ,我国一旦加入世贸组织 ,将无条件地承担起对其它世贸组织成员地理标志的保护义务 ,同时 ,对方也必须对我国的地理标志实行保护。然而 ,我国国民特别是工商界人士目前对“地理标志”这一概念仍比较模糊 ,保护意识淡薄。政府有关部门对地理标志的管理和保护状况也令人担忧。本文针对我国地理标志管理和保护工作的现状与存在问题 ,提出了一些相应的改进措施和建议     

中国人四肢长骨骨性标志间各段长度与总长关系的分析

利用碎裂的长骨片段 ,计算长骨的总长。选择中国人长骨 5 0 0余例 ,取其骨性标志分段测量记录 ,将测得的数据输入计算机 ,用社会科学软件包 (SPSS)中全回归法进行统计学处理。在得出的 33个多元回归方程中 ,方程1、 9、 18、 2 6证明了骨性标志间各段长度与总长的正相关关系 ,其余 2 9个方程是在有选择的略去 1个变量和因长骨近端、远端或两端缺损使 1个或 1个以上变量缺失的情况下得出。根据碎裂长骨片段骨性标志间的长度测量值 ,应用多元回归方程 ,可计算出长骨的总长     

利用射击弹壳痕迹区分小口径枪支种类的探讨

介绍了小口径枪支的种类、性能特点,探讨通过射击弹壳痕迹区分制式、非制式枪的方法,重点分析了匕首枪、单管枪、双管枪、转轮枪等枪种的区分依据,研究了小口径枪弹壳痕迹在检验鉴定中的稳定性和变化规律.     

变动装订痕迹的特征及检验方法

对机制、半机制和手工装订的原始痕迹特征和变动痕迹特征进行叙述描绘,并着重介绍变动装订痕迹的检验方法.     

从商标抢注看商标法完善

在市场竞争日趋激烈的今天,商标抢注事件时有发生。商标抢注行为违背了商标法的立法宗旨、损害了商标在先使用者的利益和消费者的利益,违背了诚实信用原则,扰乱了正常的社会经济秩序。商标抢注问题亟需解决。本文对商标抢注现象产生的原因及其危害进行了分析,指出了现有立法的不足,并提出了完善我国商标法、制止恶意抢注商标行为的立法建议。     

电缆电线的检验

研究电缆电线护套表面线条痕的形成原因及质量,初步探讨电缆电线的检验方法.     

浅议电子商务条件下商标权的法律保护

随着数字化时代的到来,网络在商业领域的运用逐渐普遍和深入,电子商务的发展突飞猛进.在电子商务中,域名已成为识别商品或服务的重要标识.随着电子商务的发展,与网络有关的商标侵权纠纷也越来越多,商标权的保护面临新的课题,需要加以研究和探讨.     

Forensic Significance of Gunshot Impact Marks on Inanimate Objects: The Need for Translational Research

Wherever an impact mark is found, either on the surface or on the recovered projectile, it is important for forensic investigators to extract useful information in solving shooting-related cases. This article reviews a collection of works on examination of impact marks upon striking of projectiles on inanimate objects, emphasizing on the retrievable information from a shooting scene and their forensic significance in shooting event reconstruction. Literature suggested that impact marks on target surfaces and the degree of deformation on striking projectiles vary according to different combinations of ammunition and surface materials. It was noted that conditions in real-case scenarios further differed unpredictably in comparison with controlled studies, where forensic investigation should be treated as case-specific basis. Furthermore, the way forensic science is researched and applied operationally has to be reconsidered to reduce the gap via translational approach for more effective use of forensic evidence.