Effect of Temperature on Six Different Developmental Landmarks within the Pupal Stage of the Forensically Important Blowfly Calliphora vicina (Robineau‐Desvoidy) (Diptera: Calliphoridae)

This study investigates the pupal development times of the blow fly Calliphora vicina, which were studied in the laboratory at six different constant temperatures (15, 20, 23, 25, 28, and 30°C each ± 1°C). Lower thresholds (t_L) for development were estimated from the linear regression of the developmental rates on each temperature. These data have made it possible to calculate the accumulated degree days (ADD) necessary for C. vicina to complete the larval stage and to achieve adult emergence. The minimal duration of development from oviposition to adult emergence was found to be inversely related to temperature. Additionally, six landmarks in pupal development are showed, and for each of the landmarks, the ADD value was calculated for every rearing temperature involved. These data assist in calculating the duration of the pupal stage based on morphological characteristics and would be of great value for future forensic entomological casework.     

Crossing the boundary: Peasants, shepherds, and servants in a western Alpine community

In the historical and anthropological literature, western Alps servants were widely assumed to be few in number, and the importance of the institution of service therefore negligible. This study combines historical-demographic and ethnographic methods to investigate whether this was true of a community in the Italian western Alps with a mixed population of peasants and transhumant shepherds. Surprisingly, a valuable 1951 census reveals that seemingly small numbers hide what was actually a normal phase in the life course of peasant sons whom shepherds recruited to work as servants. Distinct patterns of life-cycle and lifetime service seem to have coexisted in the same community. The evidence also confirms that in southern Europe, as some recent studies have pointed out, the institution of service often was not just the circulation of young men and women between households but an asymmetrical exchange between different socioeconomic groups. Otherwise rigid social and cultural boundaries were thereby crossed.     

Some Comments on Toleration

My comments will focus basically on Leader's paper. First, I will make some semantic remarks about the uses of the word "toleration"; second, I will offer some criticisms of Leader's paper; and, finally, I will put forward the outline of a modest proposal.     

The Political Consequences of Blame Attribution for the Economic Crisis in the 2013 Italian National Election

Abstract

This article describes the events that brought about the dismissal of the Berlusconi government in November 2011 and the appointment of a cabinet led by former EU commissioner Mario Monti, before moving to an analysis of how popular perceptions of the economic and political situation have evolved since that time. Relying on an ITANES five-wave inter-electoral panel study, the article shows the EU's growing importance as a divisive political issue. Blaming the EU or the former Berlusconi government as a source of the economic crisis exerted a significant impact on party choice in the 2013 election, while retrospective sociotropic economic evaluations were conditional in their impact on the structure of blame attribution for the economic crisis.     

Market power,efficiency and stability of Indian banks

Economic Change and Restructuring - We investigate the relationship between stability and market power in the Indian banking system for the years 2005 to 2019. For this purpose, we employ three...     

Uncertainty about the true source. A note on the likelihood ratio at the activity level

This paper focuses on likelihood ratio based evaluations of fibre evidence in cases in which there is uncertainty about whether or not the reference item available for analysis - that is, an item typically taken from the suspect or seized at his home - is the item actually worn at the time of the offence. A likelihood ratio approach is proposed that, for situations in which certain categorical assumptions can be made about additionally introduced parameters, converges to formula described in existing literature. The properties of the proposed likelihood ratio approach are analysed through sensitivity analyses and discussed with respect to possible argumentative implications that arise in practice.     

Identification from Chest X‐Rays: Reliability of Bone Density Patterns of the Humerus*

Abstract: A critical review of Kahana and Hiss’ study on identification from bone trabecular pattern and a test of their method conducted on the humerus are presented. Bone trabecular pattern was studied through the generation of a numerical file representing the gray scale. Using the correlation coefficient, several pairwise comparisons between numerical files were performed. The test gave nearly 30% of incorrect exclusions (the method did not recognize couples of radiographs belonging to the same subject) and 50% of misidentifications (the method recognized couples of radiographs belonging to different subjects, as belonging to the same subject); therefore, this research shows that at the present time, it is not possible to safely quantify identification through bone density patterns, of the proximal humerus taken from thoracic X‐rays. Thus, an “easy”—but dangerous—use of trabecular density patterns on this specific type of radiogram as an identification method should be currently avoided.     

“Tampering to Death”: A Fatal Codeine Intoxication Due to a Homemade Purification of a Medical Formulation

Many homemade tamper processes of medical codeine formulations are available on selected “forums” on the Internet, where recreational codeine users claim to be able to purify codeine by removing additives, such as acetaminophen, to avoid or limit adverse effects. In this work, it is reported and discussed a fatal case of codeine intoxication. The findings of objects such as jars, filters, and tablets, and amounts of unknown liquid material at the death scene investigation suggested a fatal codeine intoxication after the tampering procedure called “cold water extraction.” Toxicological results obtained from the analysis of both the nonbiological material and the body fluids of the decedent integrated with the information collected at the death scene investigation confirmed the above‐mentioned hypothesis. This report underlines the importance of a tight interconnection between criminalistics and legal medicine to strengthen the identification of the cause of death and the reconstruction of the event.