By the numbers: Assessing the nature of quantitative preparation in public policy,public administration,and public affairs doctoral education

Does doctoral preparation in quantitative methods adequately prepare students to interact with the public affairs literature? Does the curriculum meet previously expressed ideals? Are incoming students prepared to complete this curriculum successfully? We present findings from a survey of 44 leading public affairs doctoral programs. Although almost all programs offer some quantitative methods training, our analysis of the survey data and course syllabi suggest that public affairs students may leave their programs only partially prepared to interact with the emerging public affairs literature and with less grounding in quantitative methods than some model curricula have prescribed. © 2005 by the Association for Public Policy Analysis and Management.     

STR-CODIS typing in Greece

Thirteen STRs loci have been typed in a sample from Greece.     

Results of the GEP-ISFG collaborative study on two Y-STRs tetraplexes: GEPY I (DYS461, GATA C4, DYS437 and DYS438) and GEPY II (DYS460, GATA A10, GATA H4 and DYS439)

A collaborative exercise was carried out by the Spanish and Portuguese ISFG Working Group (GEP-ISFG) in order to evaluate the performance of two Y-chromosome STR PCR tetraplexes, which include the loci DYS461, GATA C4, DYS437 and DYS438 (GEPY I), and DYS460, GATA A10, GATA H4 and DYS439 (GEPY II). The participating laboratories were asked to type three samples for the eight markers, using a specific amplification protocol. In addition, two control samples, with known haplotypes, were provided. The results obtained by the 13 different participating laboratories were identical, except for two laboratories that failed to type correctly the same two samples for GATA C4. By sequence analyses, two different GATA C4 allele structures were found. One control sample (allele 21) and two questioned samples (allele 22, correctly typed by all the laboratories, and allele 25) presented the following repeat structure: (TCTA)4(TGTA)2(TCTA)2(TGTA)2(TCTA)n, but different from the one found for allele 26 in one sample included in this exercise, as well as in the second control sample (allele 23), namely (TCTA)4(TGTA)2(TCTA)2(TGTA)2(TCTA)2(TGTA)2(TCTA)n. The collaborative exercise results proved that both Y-tetraplexes produce good amplification results, with the advantage of being efficiently typed using different separation and detection methodologies. However, since GATA C4 repeat presents a complex structure, with alleles differing in sequence structure, efficient denaturing conditions should be followed in order to avoid typing errors due to sizing problems.     

Intoxication due to 1,4-butanediol

We report a case of intoxication resulting from the ingestion of a liquid, sold in the illicit market as "liquid ecstasy," which was found to contain 1,4-butanediol, a metabolic precursor of gamma-hydroxybutiric acid (GHB). Identification of the substance in the liquid was performed by gas chromatography-mass spectrometry (GC-MS).The toxicological analysis of blood, urine and gastric content of the victim was performed by immunoassay and gas chromatography with nitrogen-phosphorus detection as screening techniques and by means of GC-MS for confirmation and quantitation of 1,4-butanediol and GHB. The following drug concentrations were found: 82 microg/ml (blood), 401 microg/ml (urine) and 7.4 microg/ml (gastric content) for 1,4-butanediol and 103 microg/ml (blood), 430.0 microg/ml (urine) for GHB. In addition to these, other drugs detected and their blood concentration found in this case were methylenedioxymethylamphetamine (MDMA) 0.23 microg/ml and its metabolite methylenedioxyphenylamphetamine (MDA) 0.10 microg/ml. In the urine, a concentration of 0.10 microg/ml of benzoylecgonine was also found.     

Genetic profile of the Ecuadorian Mestizo population (Ecuador-South America) by using the Power Plex 16 System Kit

Allele frequency data for the 15 STR systems and Amelogenine were determined in a population sample of healthy Mestizo unrelated individuals. All loci met Hardy-Weinberg expectations and the high discrimination power of combined system showed the forensic efficiency of these genetic markers. There is a lack of information on Ecuadorian population from a genetic point of view and therefore no previous publications on the distribution of STRs on Mestizos is available. Mestizos are descendents of Spanish and Amerindian people, however, significant differences were found between the former and the populations from Spanish peninsula, that have been analyzed for these genetic markers.     

STRs data for the loci D3S1385, vWA,FGA, D8S1179, D21S11, D18S51, D5S818, D13S317 and D7S820 from Córdoba (Argentina)

Allele and genotype frequencies for nine STRs loci included in the AmpFlSTR Profiler Plus kit (D3S1385, vWA, FGA, D8S1179, D21S11, D18S51, D5S818, D13S317 and D7S820), were determined from urban and countryside population of Córdoba (Argentina). All loci meet the Hardy-Weinberg expectation, and there is little evidence for alleles association between these nine loci. The results demonstrate that these loci can be useful for databasing purposes in human identification and parentage testing in the population of Córdoba (Argentina).     

A Windows-based software for common paternity and sibling analyses

A new Windows-based freeware for kinship analysis from DNA data is presented. This software can be used to calculate likelihood ratios and probabilities of paternity in trio and motherless cases, as well as in cases when a parent is lacking but there are data from the grandparents. It can also be used to compute the probability of two subjects being full-brothers or half-brothers.     

Conceiling the cadaver in masonry and cement

Encasing with concrete and/or bricks are relatively rare forms of hiding or disposing of a body; criminologically, cases of this kind are often treated as "matters involving a missing person" at first. The article describes the circumstances and findings of 2 cases in which bodies were encased with concrete. Under the aspects of reconstruction it is of importance that bodies may be preserved quite well in concrete, which allows not only identification of the victim but also determination of the cause of death even after a prolonged post-mortem interval, the more so as occasionally tools used for committing the offense are also encased together with the body.