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.     

LANGUAGE AND CULTURE IN CHILD LAW

In 1989, England and Wales adopted the Children Act, a revolutionary and pioneering statute changing the language of the law in regards to the needs of children. Judge Nigel Fricker, the family court judge in York, formerly in Sheffield, describes this change and some of its effects on the practice of judging, the law, and the behavioral sciences regarding children.     

Forensic Science

Scientific evidence is often more reliable than other types of evidence commonly used in criminal trials – i.e., eyewitness identifications, confessions, and informant testimony. Nevertheless, despite its obvious value, forensic science has not always merited the term "science." Three developments in the 1990s focused attention on its shortcomings: the advent of DNA profiling, the Supreme Court's "junk science" decision, and a number of wellpublicized crime laboratory scandals. In light of these developments, and in order to take full advantage of the power of forensic science to aid in the search for truth, a number of reforms are needed: Crime laboratories should be accredited, lab procedures should be standardized, and basic research needs to be conducted on many commonly used techniques. Court procedures also require improvement: Defense experts should be more readily available to indigent defendants, and more comprehensive pretrial disclosure of the substance of expert testimony should be provided.     

Can Business Development Services practitioners learn from theories of innovation and services marketing?

Business Development Services (BDS) programmes have become big business for international donors and NGOs. Focusing on small enterprises in developing countries, the current BDS approach assumes that the development of commercial markets is the key to success. Yet many of these programmes continue to have a limited impact. A review of modern theories of innovation and services marketing management suggests that this may be because current BDS support practice reflects a rather limited understanding of how new markets actually develop. Drawing on the insights that these theories offer, the authors suggest that BDS practice should develop a more evolutionary approach, recognising that service innovations develop through active, on-going interaction between suppliers and customers. The article concludes with practical policy guidelines and a discussion about tools that could help BDS to adopt this more successful approach.     

Neighborhood Effects and Compensation for Property Value Diminution

This paper analyzes the legal issues surrounding defendants' liability for property value diminution caused by stigma from environmental contamination. The courts, law review articles, and public policy analyses are in disagreement over how to handle stigma damages. This paper argues that a reasonable risk of contamination is not required for a nuisance claim if community effects, which were caused by the contamination, are present. The authors then turn to issues regarding the level of damages and propose a methodology for measuring compensation that is based on a guaranteed sales price. This methodology is applied to the RSR smelter in Dallas, Texas.     

GC–MS studies on acylated derivatives of 3-methoxy-4-methyl- and 4-methoxy-3-methyl-phenethylamines: Regioisomers related to 3,4-MDMA

A series of side chain regioisomers of 3-methoxy-4-methyl- and 4-methoxy-4-methyl-phenethylamines have mass spectra essentially equivalent to the controlled drug substance 3,4-methylenedioxymethamphetamine (3,4-MDMA), all have molecular weight of 193 and major fragment ions in their electron ionization mass spectra at m/z 58 and 135/136. The acetyl, propionyl and trifluoroacetyl derivatives of the primary and secondary regioisomeric amines were prepared and evaluated in GC–MS studies. The mass spectra for these derivatives were significantly individualized and the resulting unique fragment ions allowed for specific side chain identification. The trifluoroacetyl derivatives provided more fragment ions for molecular individualization among these regioisomeric substances. These trifluoroacetyl derivatives showed excellent resolution on a non-polar stationary phase such as Rtx-1.