Use of data to inform expert evaluative opinion in the comparison of hand images—the importance of scars

Evaluation of a likelihood ratio is widely recognised as the most logical and appropriate means of assessing and expressing the weight of expert scientific evidence. This paper describes the application of such an approach to cases involving the comparison of images of hands that contain visible scars. Such evidence is frequently provided in cases of alleged child sexual abuse in which images of the perpetrator’s hand are compared with images of the suspect/accused’s hand. We illustrate how data provided from a database of hand images can be used to inform the probabilities that are an essential part of evaluating a likelihood ratio and, hence, how data have a bearing on the appraisal of the weight of evidence that can be attributed when scars are present within an image

And Now For Something Completely Different...

A pilot experiment was conducted at Dagstuhl using the \u27Beyond program slicing\u27 seminar attendees. Attendees were split into three groups: all were given the same program to understand and a list of program comprehension related questions to answer. Group one had only the source code, group two had the source code and the dynamic trace of the program, group three had the source and a control-flow graph of the program

A preliminary assessment of age at death determination using the nuclear weapons testing 14C activity of dentine and enamel

Calibration (using CALIBomb) of radiocarbon measurements made on the enamel of human teeth from people born during the nuclear era typically produce 2 possible age ranges that potentially reflect the period of tooth formation. These ranges correspond to periods before and after the 1963 atmospheric 14C maximum. Further measurements made on the collagen component of the combined dentine and cementum from the roots of the same teeth enable the appropriate age range to be selected. Using this range and the formation times for individual teeth, we estimated the year of birth of the individuals and compared these to the known dates of birth. The results were relatively accurate and confirmed those of a previous study by another research group. The present study demonstrates that it is possible to produce a good estimate of the year of birth from a single tooth

Developmental Juvenile Osteology

Developmental Juvenile Osteology was created as a core reference text to document the development of the entire human skeleton from early embryonic life to adulthood. In the period since its first publication there has been a resurgence of interest in the developing skeleton, and the second edition of Developmental Juvenile Osteology incorporates much of the key literature that has been published in the intervening time. The main core of the text persists by describing each individual component of the human skeleton from its embryological origin through to its final adult form. This systematic approach has been shown to assist the processes of both identification and age estimation and acts as a core source for the basic understanding of normal human skeletal development. In addition to this core, new sections have been added where there have been significant advances in the field. Identifies every component of the juvenile skeleton, by providing a detailed analysis of development and ageing and a detailed description of each bone in four ways: adult bone, early development, ossification and practical notes. New chapters and updated sections covering the dentition, age estimation in the living and bone histology. An updated bibliography documenting the research literature that has contributed to the field over the past 15 years since the publication of the first edition. Heavily illustrated, including new additions. © 2016, 2000 Elsevier Ltd. All rights reserved

Perceptions Of The Library: A Key To Planning Effective Services

such as questions answered, books cataloged, and dollars spent. Now we are called upon to measure the impact of those services on our clients. Stakeholder demand for accountability, changing accreditation standards, and state and federal concerns over student outcomes have driven a real concern for measurement from the client’s perspective. This will become increasingly important as demands for accountability and competition from other sectors increase. “Assessment and evaluation are intended as means to demonstrate institutional effectiveness, foster institutional improvement, and demonstrate accountability.” Programs such as the New Measures Initiative, from the Association of Research Libraries, have been developed to strengthen the role of the library vis-à-vis learning and research. This program was created to respond to increasing demand for outcomes measurement and increasing pressure to maximize use of resources. It is designed to help investigate strategies for assessing the library\u27s value and exploring the library\u27s impact on learning, teaching, and research