Multi-resolution image fusion technique and its application to forensic science

Image fusion is a process of combining two or more images into an image. It can extract features from source images, and provide more information than one image can. Multi-resolution analysis plays an important role in image processing, it provides a technique to decompose an image and extract information from coarse to fine scales. In some practical forensic examinations (such as the cartridge image check), we cannot obtain all information from just one image; on the contrary, we need information from images with difference light sources (or light ways). In this paper, we apply an image fusion method based on multi-resolution analysis to forensic science. Synthetic and real images (such as images from closed-up photography and flash photography) are used to show the capability of the multi-resolution image fusion technique.     

Suicide by 120 stab wounds of the chest?

The case history of a suicide due to 120 stab wounds of the chest is presented. The victim was a 41 years old man with a paranoid-hallucinative psychosis. The problem to distinguish homicides and suicides is discussed by the well-known criminalistic and forensic-medical criterias. Induced by this very unusual case the autopsy material with stab wounds was analyzed retrospectively (n = 246, out of about 14,000 autopsies at the Institut of Forensic Medicine in Hamburg). Cases with more than 40 single lesions are normally homicides. However, the pattern of the injuries is more important than the number--especially in doubtful cases.     

Group-specific component imaging from trace material using isoelectric focussing and electroblotting

GC-subtyping was carried out on blood stains, that had been made on glass and stored under room temperature-conditions. Using isoelectric focusing in polyacrylamide gel, followed by transfer to nitrocellulose membrane by semi-dry-electroblotting and detection with enzyme-linked antibody complex the GC-detection was possible even after 64 days. Methodical problems are discussed.     

制约政法委执法监督效果的原因分析及对策研究

当前,有些地区的党委政法委的执法监督工作存在着监督方式被动、措施随意、缺乏力度等问题,这既有体制和制度上的原因,更有队伍素质和思想认识上的原因.要增强执法监督的效果,必须统一认识,理顺关系,完善机制,规范制度,建设队伍,整合力量.     

犊牛前脂肪细胞的培养及其增殖与分化模型的建立

选择犊牛小肠网膜、附睾脂肪垫、腹部皮下脂肪组织材料 ,应用原代消化细胞培养法培养细胞。结果 ,由小肠网膜培养出了成分均一、增殖旺盛、分化率高的梭形细胞。经形态学动态变化观察、生长曲线测定、油红O脂肪染色及对胰岛素反应的测定 ,证明为功能活跃的前脂肪细胞 ,并在体外重现了其增殖、肥大的全过程。结果显示 ,小肠网膜脂肪组织存在着功能活跃的可调控的前脂肪细胞     

应急管理视域下的地方政府竞争力探析

在现代风险社会,非常态情境下的应急管理对地方政府竞争力提出了新的挑战.要在应急管理进程中提升地方政府竞争力,在纵向维度方面,要突破"职责同构"模式,实现地方政府的职责创新;在横向维度方面,要构筑"区城行政"框架,提高地方政府的"意合"能力;在治理维度方面,要探索建立"多中心"体系,实现地方治理成长;在发展维度方面,要树立"战略管理"理念,推动应急情境下的地方行政发展.