Morphology of low-velocity impact stains produced from single drops of blood

Systematic variation of blood droplet volume, the distance fallen and the surface (paper, wood, plastics, tiles) led to the conclusion that the size and the shape of the stains ("fingers", satellites) allowed to deduce the distance fallen but only if the actual surface structure was known. We found that detailed photography at the crime scene was necessary, yet experiments have to be performed due to the extreme influence of the actual surface texture on all characteristics (size, spines, peripheral spatter) of the blood stains.     

Parental Social Support and Sources of Knowledge Interact to Predict Children’s Externalizing Behavior Over Time

Journal of Youth and Adolescence - Parental social support and monitoring are associated with children’s externalizing behavior but clarity is needed on how these mechanisms interact to...     

Corruption framing and formation of action strategies: case of regional civil society organizations in Ukraine

Crime, Law and Social Change - This study analyzes how different approaches to corruption framing affect anti-corruption activities of civil society organizations (CSOs) and...     

Direct Analyte‐Probed Nanoextraction Coupled to Nanospray Ionization–Mass Spectrometry of Drug Residues from Latent Fingerprints

Here, we present a method of extracting drug residues from fingerprints via Direct Analyte‐Probed Nanoextraction coupled to nanospray ionization–mass spectrometry (DAPNe‐NSI‐MS). This instrumental technique provides higher selectivity and lower detection limits over current methods, greatly reducing sample preparation, and does not compromise the integrity of latent fingerprints. This coupled to Raman microscopy is an advantageous supplement for location and identification of trace particles. DAPNe uses a nanomanipulator for extraction and differing microscopies for localization of chemicals of interest. A capillary tip with solvent of choice is placed in a nanopositioner. The surface to be analyzed is placed under a microscope, and a particle of interest is located. Using a pressure injector, the solvent is injected onto the surface where it dissolves the analyte, and then extracted back into the capillary tip. The solution is then directly analyzed via NSI‐MS. Analyses of caffeine, cocaine, crystal methamphetamine, and ecstasy have been performed successfully.     

A New Method for Determination of Postmortem Interval: Citrate Content of Bone*

Abstract: Few accurate methods exist currently to determine the time since death (postmortem interval, PMI) of skeletonized human remains found at crime scenes. Citrate is present as a constituent of living human and animal cortical bone at very uniform initial concentration (2.0 ± 0.1 wt %). In skeletal remains found in open landscape settings (whether buried or not), the concentration of citrate remains constant for a period of about 4 weeks, after which it decreases linearly as a function of log(time). The upper limit of the dating range is about 100 years. The precision of determination decreases slightly with age. The rate of decrease appears to be independent of temperature or rainfall but drops to zero for storage temperature <0°C.     

Book reviews

Radical Transitions. The Survival and Revival of Entrepreneurship in the GDR. By Andreas Pickel. Boulder, San Francisco and Oxford: Westview Press, 1992. £25.95 pb.

Europe and German Unification. By Renate Fritsch‐Bournazel. Oxford: Berg, 1992. £30 hb, £8.95 pb.

The Oder‐Neisse Line ‐ A Reappraisal under International Law. By Philip A. Bühler. Boulder: Eastern European Monographs, distributed by Columbia University Press, 1990. $32.50 hb.

Recasting the Ruhr, 1945–1958. Manpower, Economic Recovery and Labour Relations. By Mark Roseman. Oxford: Berg, 1992. £42 hb.

The US Congress and the German Bundestag: Comparisons of Democratic Processes. Edited by Uwe Thaysen, Roger H. Davidson and Robert Gerald Livingston. Boulder, San Francisco, Oxford: Westview Press, 1990. £31.50 pb.

Der verkappte Einheitsstaat. By Heidrun Abromeit. Opladen: Leske und Budrich, 1992.

Wir Kollaborateure. Der Westen und die deutschen Vergangenheiten. Edited by Cora Stephan. Reinbeck bei Hamburg: Rowohlt, 1992. DM9.90 pb.

Die CDU. Organisationsstrukturen, Politiken und Funktionsweisen einer Partei im Föderalismus. By josefschmid. Opladen: Leske und Budrich, 1990. DM48.

Moscow, Germany and the West from Khruschchev to Gorbachev. By Michael J. Sodaro. London: I.B. Tauris, 1991. £29.95 hb, £12.95 pb.

Deutsche Irrtümer. Schönfärberei und Helfershelfer der SED‐Diktatur im Westen. By Jens Hacker. Berlin: Ullstein, 1992. DM68 hb.

Föderalismus in der Bewährung: die deutschen Länder vor der Herausforderung fortschreitender EG‐Integration. Edited by Bernhard Vogel and Günther H. Oettinger. Köln: Deutscher Gemeindeverlag/Kohlhammer, 1992.

The Territorial Imperative: Pluralism, Corporatism, and Economic Crisis. By Jeffrey J. Anderson. Cambridge: Cambridge University Press, 1992. £35 hb.

The Federal Republic of Germany and NATO: 40 Years After. Edited by E.J. Kirchner and J. Sperling. Basingstoke: Macmillan, 1992. £45 hb.

The Economy of United Germany: Colossus at the Crossroads. By W.R. Smyser. London: Hurst &; Co., 1992. £25 hb.     

Selected literature on radicalization and de-radicalization of terrorists: Monographs,Edited Volumes,Grey Literature and Prime Articles published since the 1960s

Crime, Law and Social Change -