Charismatic political authority and populist economics in post-revolutionary Iran

This paper undertakes a political analysis of economic policy in Iran in the post-1979 period, and examines a specific kind of populist economics within the legacy of the rentier state as a result of the emergence of charismatic political authority. It discusses the implications of charismatic authority which led to the implementation of populist economics, and which coincided with economic and political instability during the reign of Ayatollah Khumaini and afterwards when his successor was involved in a crisis of routinisation of charismatic legitimacy. In doing so, the economic effects of such policies are examined in terms of the (re)distribution of income and the establishment of para-governmental organisations, the overvaluation of the national currency, and the budget deficit and its inflationary pressure.     

Turf wars: The battle for control over English local economic development

This article discusses how the release of small area microdata (SAM) from the 2001 UK Population Census could help provide better information in the policy-making process at sub-local authority spatial levels. An experimental set of SAM from the 1991 Census, provided by National Statistics, was used to develop a methodology which can provide SAM estimates of the effects of area at ward level, and can separate these spatial effects from compositional influences due to characteristics of the local area population. These SAM-based results appear to be at variance with census tabular data. It is concluded that 2001 Census SAM could provide an important further source of information for improved policy and target setting at the local area level.     

Bangladeshi Militants: What Do We Know?

ABSTRACT

Although militant groups have been present in Bangladesh since the 1990s, the country catapulted to international media attention on July 1, 2016, after an attack on a café in the upscale neighborhood of the capital Dhaka. The Islamic State claimed responsibility for the attack which killed 29 people, mostly foreigners. The attack came in the wake of a series of attacks on religious and ethnic minorities, foreigners, liberal activists, authors, and publishers by both an AQIS affiliate and ISIS. The government denied the existence of militant groups tied to international terrorist organizations. Despite these developments and instances of Bangladeshis joining the ISIS in Iraq and Syria, there has been very little in-depth discussion about who these militants are and what is driving Bangladeshis to militancy. This article addresses this lacuna. This paper examines the common traits of alleged Bangladeshi militants and explores the factors of radicalization. Drawing on media reports of the profiles of the alleged militants, between July 2014 and June 2015, and between July 2016 and August 2017, the article finds that most of the Bangladeshi militants are young, educated males increasingly coming from well-off families. We have also found evidence that four factors—social relationships, use of the Internet, personal crises, and external relations—appear most frequently in the narratives of Bangladeshi militants.     

Application of Raman spectroscopy in forensic investigation of questioned documents involving stamp inks

Stamp pad inks from different manufacturers across India have been analyzed to investigate the feasibility of Raman scattering as a tool for forensic analysis of questioned documents involving stamp inks. Nine different stamping inks were analyzed by both Raman spectroscopic and HPTLC methods. The results demonstrate the effectiveness of these methods in classifying the investigated stamping inks based on their spectral pattern and HPTLC chromatogram. Raman scattering tool was able to determine the sequence of heterogeneous intersection strokes involving a blue stamp pad ink and other writing instruments, such as ballpoint pen ink (red and black), pencil and laser printer toner. However, this method was unable to resolve the exact sequencing for the intersection strokes involving investigated stamp ink and blue ballpoint ink or gel pen ink (all colors).     

Restoration of engraved marks on steel surfaces by etching technique

It is known that restoration of erased engraved identification marks on the engine and the chassis of a car or on a firearm has low success rate. Unlike stamping, engraving on a metal surface leaves no pronounced, permanent subsurface deformation in the crystalline structure, also called dislocation that can be revealed by suitable methods. Hence, the current research work investigated whether metallographic reagents used in the restoration of stamp (compression) marks could be applied to recover engraved marks on steel surfaces and also to establish the sensitivity and effectiveness of some of these reagents for the restoration of the marks. Experiments were conducted by mechanically engraving alphanumeric characters on several steel plates using a computer controlled engraving machine called Gravograph. The markings were later erased from the above steel plates by removing the metal in stages of 0.01 mm through 0.04 mm below the bottom of the engraving. Several plates were thus prepared wherein each one had been abraded to a specific depth. Then eight metallographic reagents were tested on each one of the above erased plates using a swabbing technique. The results had shown that while most of the reagents were able to restore marks up to certain levels of erasure, the reagent 5 g copper sulphate, 60 ml water, 30 ml concentrated ammonium hydroxide and 60 ml concentrated hydrochloric acid restored marks erased to a depth of 0.04 mm below the engraving depth, thus presenting itself the most sensitive reagent. Quite significantly, the above reagent was also able to decipher successfully the original engraved marks that had been erased and engraved with a new number, or obliterated by centre punching. The results of this research work should benefit the forensic practitioners engaged in the serial number recovery on vehicles, firearms and other objects.     

The applications of MicroCT in studying age-related tooth morphological change and dental age estimation: A scoping review

Conventional dental age estimation relies on destructive methods such as sectioning and staining, which are unpreferable when the tooth is required for evidential or archeological preservation. MicroCT is a non-destructive, high-resolution imaging technique that allows for accurate morphometrical measurement. Although microCT technology has been applied in a variety of dental studies, studies focusing on dental age-related change and dental age estimation based on microCT imaging remain lacking. Based on the question: “How has microCT technology been applied in studying human age-related tooth morphological change and dental age estimation studies?”, the authors conducted a scoping review in accordance with the Arksey and O'Malley (2005) and the PRISMA-ScR guidelines. A literature search using five major scientific databases identified 452 articles, with 11 full-text articles being eligible to be included in the scoping review. Furthermore, 6 out of the 11 studies performed dental age estimation modeling. An overview of the parameters used in the selected articles revealed a variety of tooth characteristics, such as pulp cavity to whole tooth volume ratio, secondary dentin, as well as the diameter of root canal orifice. The findings of this scoping review highlight the extent microCT is used in studying dental age-related changes, as well as the effectiveness of microCT in dental age estimation studies. This review serves as a guide for future forensic odontology age estimation studies.     

Rapid genomic DNA extraction (RGDE)

Hyperpolymorphic short tandem repetitive DNA sequences, STRs or microsatellites, have become widely used in human identification, particularly in criminal cases and in mass disasters. In such cases the substrates for the analyses may be decomposed as a biological material, a fact that has to be taken into account when choosing the appropriate casework methods. Nowadays expanded windows have been opened to the world especially in the area of genetic and biology science by performance of big projects such as human genome project. In this regard, one of the primary and important steps for all is DNA extraction with high quality and quantity in minimum time from biological material. By using RGDE method, genomic DNA with high quality and quantity can be acquired in the shortest time which has been presented in the world up to now. In this paper we report the evaluation of DNA extraction in this method.