A “concrete” identification in a dismemberment case

Homicide perpetrators can use concrete as a means to conceal their victims. When concrete encasement is encountered in the forensic field, albeit rarely, it is often coupled with postmortem dismemberment. This method of obscuring the evidence presents unique investigative obstacles, specifically related to identification. Various approaches to obtaining fingerprints from decedents encased in concrete have been suggested and implemented over the years. The presented case is that of an initially unidentified 44-year-old male, who was subject to postmortem dismemberment and concrete encasement. Meticulous excavation techniques facilitated preservation of evidence and an anatomical reconstruction of the body. These techniques enabled inspection of the incision sites of the dismembered remains during the postmortem examination. Identifiable jewelry and tattoos were noted at autopsy. Further, the resulting concrete molds could be utilized to obtain fingerprints. These prints were used to ultimately identify the decedent.     

Pathway to terrorist behaviors: The role of childhood experiences,personality traits,and ideological motivations in a sample of Iraqi prisoners

Radicalization to terrorism is a multifaceted process with no single theory or approach to explain it. Although research has focused on understanding the process, there is still a dearth of studies that examine an empirically driven pathway to terrorism behavior. This study examines a cross-sectional sample of incarcerated men convicted of terrorism in Iraq (N = 160). A questionnaire-guided interview included adverse childhood experiences (ACEs), conduct disorder (CD), antisocial personality disorder (ASPD), religious and political ideology, views about causes of terrorism, and the severity of terrorist acts. Path analysis was employed to examine the relationships between these factors and to identify the model with the best fit. After adjusting for age, employment, and location, results indicated that ACEs positively impacted CD, ASPD, religious guidance, and terrorism attitudes. ASPD positively affected political commitment and terrorism attitudes, but inversely affected current religious commitment. Political commitment inversely influenced terrorism attitudes. Religious commitment positively influenced the prioritization of religion in life, which subsequently impacted terrorism attitudes and behavior severity. Additionally, attitudes toward terrorism directly affected the severity of terrorism behavior. All paths in the final model were statistically significant at p < 0.05. Although these findings may be limited in generalizability due to the unique sample, results support the complex and interdependent nature of childhood and adult experiences on the development of both terrorism attitudes and the severity of terrorism behavior.     

Reviews

Zhores A. Medvedev, Soviet Agriculture, New York, London: W. W. Norton & Company, 1987, xiv + 464 pp. $27.50.

Abel Aganbegyan, The Challenge: Economics of Perestroika, London: Hutchinson, 1988. xxvii + 248 pp. £20.00 h/b, £8.95 p/b.

Maurice Friedberg and Heyward Isham eds. Soviet Society Under Gorbachev: Current Trends and the Prospects for Reform. Armonk, New York: M. E. Sharpe Inc. 1987, xiv + 159 pp. $28.50 h/b, $12.95 p/b.

Martin McCauley ed. The Soviet Union under Gorbachev. London: Macmillan Press in association with the School of Slavonic and East European Studies, 1987, 247 pp. £29.50 h/b, £9.95 p/b.

David A. Dyker ed. The Soviet Union under Gorbachev: Prospects for Reform. London: Croom Helm, 1987, 227 pp. £25.00 h/b.

Alexander Yanov, The Russian Challenge and the Year 2000. Translated by Iden J. Rosenthal. Oxford and New York: Basil Blackwell, 1987, xvi + 302 pp. £19.50.

Margot Light, The Soviet Theory of International Relations. Sussex: Wheatsheaf Books, 1988, 376 pp. £35.00.

James R. Millar, Politics, Work, and Daily Life in the USSR: A Survey of Former Soviet Citizens. Cambridge: Cambridge University Press, 1987, xiv + 423 pp. £12.95.

Thomas G. Hart, Sino‐Soviet Relations: Re‐examining the Prospects for Normalisation. Aldershot: Gower Publishing Company, 1987, xiii + 128 pp., £18.50.

Donna Bahry, Outside Moscow: Power, Politics, and Budgetary Policy in the Soviet Republics. New York: Columbia University Press, 1987, ix + 236 pp. £15.50.

Jerry F. Hough, Opening up the Soviet Economy. Washington, DC: The Brookings Institution, 1988, ix + 100 pp. $8.95 p/b.

Padma Desai, The Soviet Economy: Problems and Prospects. Oxford: Basil Blackwell Ltd., 1987, viii + 281 pp. £29.50.

Trevor Buck and John Cole, Modern Soviet Economic Performance. Oxford: Basil Blackwell, 1987, viii + 192 pp., £27.50.

Adam Zwass, Market, Plan, and State: The Strengths and Weaknesses of the Two World Economic Systems. Armonk, New York and London: M. E. Sharpe Inc., 1987, x + 198 pp., $32.50.

Peter Gey, Jiri Kosta and Wolfgang Quaisser, Crisis and Reform in Socialist Economies, Boulder, Colorado and London: Westview Press, 1987, xi + 196 pp., £28.50.

Ian Jeffries and Manfred Melzer eds. The East Germany Economy. London: Croom Helm, 1987, 329 pp., £35.00.

Andras Raba and Karl‐Ernst Schenk eds. Investment System and Foreign Trade Implications in Hungary, Stuttgart: Gustav Fischer Verlag, 1987, 260 pp., DM44.00.

Malcolm R. Hill and Richard McKay, Soviet Product Quality, Basingstoke: Macmillan Press in association with Centre for Russian and East European Studies, University of Birmingham, 1988, xv + 205 pp. £29.50.

Carl G. Jacobsen ed. The Soviet Defence Enigma. Estimating Costs and Burden. Oxford: Oxford University Press, 1987, xvii + 189 pp. £25.50.

Jacques Sapir, Le Système militaire soviétique, Paris: Editions la Découverte, 1988, 343 pp, 150 FF.

Genia K. Browning, Women and Politics in the USSR. Consciousness Raising and Soviet Women's Groups. Brighton and New York: Wheatsheaf Books and St. Martin's Press, 1987, ix + 178 pp. £25.00.

George Avis, ed., Soviet Higher and Vocational Education from Khrushchev to Gorbachev. Bradford: the University; Bradford Occasional Papers no. 8, 1987, vi + 136 pp. £5.50.

J. Muckle, A Guide to the Soviet Curriculum: What the Russian Child is Taught in School. London: Croom Helm, 1988, ix + 213 pp. £22.50.

Michael Reiman, The Birth of Stalinism: The USSR on the Eve of the ‘Second Revolution’. Translated by George Saunders. London: I. B. Tauris & Co., 1987, xii + 188 pp. £24.50 h/b. £9.50 p/b.

Alan M. Ball, Russia's Last Capitalists: the NEPmen 1921–1929, University of California Press, Berkeley, Los Angeles, London. xvii + 226 pp. $32.50.

Robert M. Slusser, Stalin in October: The Man who Missed the Revolution. Baltimore and London: The Johns Hopkins University Press, 1987, xiv + 282 pp. £20.25.

Evan Mawdsley, The Russian Civil War. Boston: Allen & Unwin, 1987, xvi + 351 pp. £30.00 h/b, £12.95 p/b.

Teodor Shanin, Russia, 1905–1907: Revolution as a Moment of Truth. London: Macmillan, 1986, xiv + 378 pp. £9.95.

Jadwiga Koralewicz, Ireneusz Bialecki and Margaret Watson eds. Crisis and Transition: Polish Society in the 1980s. Oxford: Berg, 1987, 184 pp., £21.00

Joni Lovenduski and Jean Woodall, Politics and Society in Eastern Europe. London: Macmillan Education, 1987, xiii + 432 pp, £30.00 h/b. £8.50 p/b.

Ray Taras, Poland, Socialist State, Rebellious Nation. Boulder, Colorado, Westview Press, 1986, xviii + 200 pp. £27.50.

Geoffrey Hamilton ed. Red Multinationals or Red Herrings? The Activities of Enterprises from Socialist Countries in the West. London: Frances Pinter 1987, 202 pp., £18.50.

Gérard Duchêne, L'Economie de l'URSS, Paris: Editions La Découverte, 1987, 127 pp., No price.

Klaus Ziemer, Polens Weg in die Krise. Eine politische Soziologie der ‘Ära Gierek’. Frankfurt am Main: Athenaum, 1987, 491. DM68.00.

Sandor Szakály, A magyar katonai elit. 1938–1945 (Military Elite in Hungary 1938–1945) Budapest: Magvetö Publishing House, 1987, 275 pp., 28Ft.

Jan A. Pichna Sociologicke Problemy Vynalezcovskeho a Zlepsovatelskeho Hnutia v Priemyselnom Podniku, (Sociological Problems of the Invention and Improvement Movement in the Industrial Enterprise). Bratislava: Praca Vydavatel?tvo a Nakladatel?tvo ROH, 1987, 240 pp., Kcs. 25.

William Chase and J. Arch Getty, The Soviet Data Bank. Version 1.0. 1986, $100.00.     

Evaluation of the (hu)MANid program for sex and ancestry estimation in a diverse,contemporary CT scan-based sample

Human remains from forensic and bioarcheological contexts are often fragmentary, requiring methods for estimating a forensic profile that are based upon limited skeletal features. In 2017, Berg and Keryhercz created an online application, (hu)MANid, that provides sex and ancestry estimation from mandibular morphoscopic traits and linear measurements. In this study, we examine the utility of the (hu)MANid application in a diverse, urban US adult sample (aged 20–45; n = 143) derived from computed tomography (CT) scans. We secondarily conduct a preliminary analysis of the program's utility in a sample of adolescents (aged 15–17; n = 40). Six morphoscopic, and eleven morphometric traits were recorded as directed by the literature associated with the (hu)MANid program. Percent correct classification and posterior predictive values were calculated for the sex and ancestry estimations output by the program; chi-squared tests were employed to compare self-reported and predicted ancestry. In the adult sample, sex was accurately predicted for 75.52% of the sample. Ancestry prediction, however, was less favorable ranging from 19.3% to 50% correct. For the adolescent sample, correct sex estimation (45%) did not surpass what could occur by chance alone, though ancestry prediction fared better than in the larger adult sample (percent correct prediction overall average: 47.5%, range 35.71%–71.43%). The (hu)MANid application shows utility for use with CT scan-derived adult samples for sex estimation, but caution is warranted for ancestry estimation and use with samples that may not have reached full adult maturity.     

Evaluating expertise in forensic anthropology

The medicolegal system relies on the ability of experts and non-experts alike to make judgments about expertise and use those judgments to reach consequential decisions. Given the lack of standard criteria, mandatory certification, or licensure for establishing expertise required to practice forensic anthropology and testify as an expert witness, we sought to understand how individuals assess and identify expertise in forensic anthropology by using a social science tool called the Imitation Game. This tool assesses immersion in a specific area of study via discourse, with the premise that some individuals lacking expertise themselves imitate or attempt to pass as experts. For this project we recruited volunteers with varying expertise in forensic anthropology to participate in interviews which asked questions about the practice and structure of the discipline. Those interviews were transcribed, anonymized, and evaluated by other recruited individuals with varying expertise in forensic anthropology. Results found that judges who were experts in forensic anthropology performed better than non-expert judges in determining who was not an expert in forensic anthropology based on their anonymized responses; however, nearly half of the non-experts were still able to pass as experts in forensic anthropology. The difficulties in assessing expertise based on discourse interactions demonstrates the value and need for well-defined credentials and mandatory certification to practice forensic anthropology. This study demonstrates that accurately identifying expertise in forensic anthropology may be challenging for both experts and non-experts, especially when relying solely on interactional expertise rather than formal assessments of competency which directly elucidate contributory expertise.     

Detection of methamphetamine in mouse femurs exposed to high temperature

Bone samples are valuable for examining the cause of death and circumstance leading up to death when body fluids are not available for forensic toxicological analysis. Examined were heat-induced changes in methamphetamine and amphetamine concentrations in femurs removed from methamphetamine-injected mice to determine if the burned bones could be used for toxicology testing. The femurs were heated at 100°C, 300°C, or 500°C for 10 or 30 min. The tissue structure of the heated femurs was preserved at 100°C for 30 min but was destructed at higher temperatures. Methamphetamine and amphetamine were detected in femurs heated at 100°C for 10 min, 100°C for 30 min, and 300°C for 10 min (with methamphetamine and amphetamine concentrations ranging from 0.36 to 35 μg/g and 0.54 to 47 μg/g, respectively). Methamphetamine and amphetamine were detectable when heated above their decomposition temperature as a result of limited heat transfer do to protection provide by the femoral muscle. Thus, the bone could be a useful analytical sample in cases of burn-related deaths, where it is difficult to collect body fluids.     

Modification of the Marmarou and Foda model of diffuse axonal injury (DAI) improves percentage survival of rats at 24 h and increases the amount of DAI identified

More than two decades ago, Marmarou published a valid model for producing diffuse axonal injury (DAI) in rats. Since then, both mild and severe injuries have been obtained by researchers using the original method and a weight of 450 g. However, the diffuse brain injuries produced in rats were only similar to those seen in humans when the rats sustained severe brain injuries. In these cases, rat mortality in the original article was around 50%, and the cause of death was prolonged apnea post-impact. Rat survival after impact is critical for studying the progression of DAI. In order to explain the cause of death in human victims with cranial trauma who do not show gross brain injury, testing for the presence of DAI is essential. Thus, in order to minimize local and cervical injuries to increase rat survival, attention should be paid to the following aspects: a wider head protector disc should be used, the head of the rat should be elevated at the time of impact, and the foam bed should be soft enough to allow the movement caused by acceleration. With our modified method, rat survival increased by 30% compared to the original model (80% versus 50%). Moreover, 85.7% of rats demonstrated DAI after 24 h of survival. With these modifications, injuries appear in the same locations as in humans; thus, the method is suitable for the study of traumatic DAI in humans.     

Who are the most highly cited forensic scientists in the United States?

The most highly cited forensic practitioners in the United States were identified using a publicly available citation database that used six different citation metrics to calculate each person's composite citation score. The publication and citation data were gleaned from Elsevier's SCOPUS database, which contained information about ~7 million scientist each of whom had at least five entries in the database. Each individual was categorized into 22 scientific fields and 176 subfields, one of which was legal and forensic medicine (LFM). The database contained citation records for 13,388 individuals having LFM as their primary research discipline and 282 of these (2%) were classified as being highly cited. Another 99 individuals in the database had LFM as their secondary discipline, making a total of 381 highly cited forensic practitioners from 35 different countries. The career-long publication records of each individual were compared using their composite citation scores. Of the 381 highly cited scientists, 93 (24%) had an address somewhere in the United States. The various branches of forensics they specialized in were anthropology, criminalistics, DNA/genetics, odontology, pathology, statistics/epidemiology, and toxicology. The two most highly cited scientists, according to their composite citation score, were both specialists in DNA/genetics. Bibliometric methods are widely used for evaluating research performance in academia and a similar approach might be useful in jurisprudence, such as when an expert witness is instructed to testify in court and explain the meaning of scientific evidence.