Population frequency distribution of HumF13A01, HumFXIIIB, and HumLIPOL loci in the Basque Country (Northern Spain)

A population study of unrelated individuals from the Basque Country (Northern Spain) was carried out using the GenePrint STR System. The PCR products were separated on denaturing polyacrylamide gels and visualized by silver staining. Three tetrameric loci were evaluated: HumF13A01, HumFXIIIB, and HumLIPOL. All loci fit Hardy-Weinberg expectations, and independence of alleles was found between these STR loci. A comparison with other population groups indicated allele frequencies are well conserved in Caucasians, but differ from other racial groups. The calculated parameters a priori probability of exclusion (Pex) and "power of discrimination" (PD) show how informative these loci are for the determination of identity and relatedness of individuals.     

Seasonal patterns of arthropods occurring on sheltered and unsheltered pig carcasses in Buenos Aires Province (Argentina)

Differences in the succession of insects and other Arthropoda (invertebrate animals with jointed legs), on domestic pig carcasses placed under a roof and under the open sky have been studied in Buenos Aires Province, Argentina (latitude 34 degrees 45'S) in all the seasons of the year. Faunal associations proved different for each treatment in winter: the common bluebottle Calliphora vicina was found in both, but on the sheltered carcass Cochliomyia macellaria and the rare Phaenicia cluvia were found as well. In the fall, the difference between sheltered and unsheltered carcasses was small (six species on the former and five species on the latter); in spring and summer, the difference was negligible.     

The Risk Assessment Program and the Court of Penal Execution in the Province of Buenos Aires, Argentina

This study describes the working of a new system that supervises the execution of the punishment phase in the Province of Buenos Aires, Argentina; namely, the Court of Penal Execution, as well as the risk assessment program. It also reports the results of the violent recidivism baseline risk assessment carried out in candidates for conditional release. The cohort studied was recruited during 18 months in the Judicial Department of La Plata, taking into consideration psychopathological and criminological variables. The Psychopathy Checklist-Revised (PCL-R), the Historical, Clinical, and Risk Management--20 (HCR-20), and the Violence Risk Appraisal Guide (VRAG), among others, were used as measures. During the study period, 65 candidates for conditional release were part of the baseline assessment, and they constitute the population of this study. The measures' mean scores were PCL-R, 20.57; HCR-20, 18.58; VRAG, 12.17.     

Adult sex estimation from the minimum supero-inferior femoral neck diameter in a contemporary osteological sample from Buenos Aires,Argentina

Sex estimation of adult skeletons is an important step in forensic analysis. Although the femur has been metrically studied for sex assessment around the world, very limited information is actually available on modern populations of Argentina. In this paper, the estimation of sex based on the metric evaluation of the supero-inferior femoral neck diameter (SID) in a reference osteological collection from the contemporary Chacarita Cemetery of Buenos Aires City (Argentina), is evaluated. Protocols generated using SID in other three reference skeletal samples are also tested on this collection. One hundred and sixty-four individuals of both sexes and between 24 and 96 years old are analyzed. Inter and intra observer errors suggest that the replicability of the procedure is adequate. The sectioning point calculated from the direct measurements is 30.86 mm and results show a high degree of dimorphism. The proportions of correct sex discrimination and the likelihoods of correct allocation obtained with the direct measurements, along with the results of a discriminant function, a binary logistic regression and a Bayesian approach, are all higher than 0.85 (0.85–0.93 for females, 0.88–0.91 for males). When the formulae from other samples are used in the Chacarita Collection, the percentages of correct estimations range between 72.41% and 81.03% for females and between 80.46% and 88.50% for males, while the likelihoods are between 0.73 and 0.81 for females and between 0.79 and 0.82 for males. As the values for the estimations obtained using the statistical procedures generated in the present research are higher than those available for other collections, the method is more adequate to use in the analysis of contemporary skeletal remains from Buenos Aires and surrounding areas. The trends identified highlight the importance of population-specific metric methodologies in forensic contexts and deserve future testing in contemporary samples from neighbouring regions.     

Family judges in the city of Buenos Aires: a view from within

This paper summarises the main findings of a study of gender differences in the values and attitudes of family judges carried out in Buenos Aires, Argentina. The study explored how men and women judges understood their profession and its requirements, their representation of the ideal family judge, their motivation to become family judges, the way they experienced the power they wield, and their opinion on the supposed contributions women judges might bring to the family judiciary. The study's findings were analysed in terms of Gilligan's ethic of justice/ethic of care approach. Two key results emerged. Firstly, there were no clear-cut differences between men and women in terms of their adherence to an ethic of justice or of care respectively. Secondly, distinct gender differences were apparent in the way women judges approached decision-making.     

FUT2/01基因座在中国北方汉族人群中的多态性

目的调查STR基因座FUT2/01在中国人群中的基因结构特征及其在中国人群中的多态性分布特点,并对其法医学应用前景进行探讨。方法应用PCR方法扩增FUT2/01基因,DNA测序确定所有等位基因的序列;常规聚丙烯酰胺凝胶电泳调查中国人群中FUT2/01基因座的多态性分布,同时应用荧光标记引物进行自动化检测分析和基因型鉴定。结果DNA测序结果仅显示核心序列的重复数目变化所导致的长度差异;在所调查的中国汉族人群162例个体中共发现9种等位基因和28种基因型,系统的个体识别率为0.9639,父权排除率为0.6266。此外,荧光标记引物经自动化检测可对该基因座进行良好的分型。结论FUT2/01基因座在中国汉族人群中表现出高度的杂合性和个体特异性,在法医学鉴定中具有较高的应用价值。     

多重PCR检测FFv三个基因座在景颇族人群中的遗传多态性

短串联重复序列（STR）是由几个碱基对作为核心单位串联重复形成的一类DNA序列,作者将3个STR基因座在同一反应体系中进行互不干扰的复合扩增,采用高分辨率的聚丙烯酰胺凝胶电泳分离、银染法显影技术,对云南省景颇族的F13A01,FESFPS和vWA等3个基因座等位基因的基因频率进行了调查,获得了满意的结果,显示了广阔的应用前景。F13A01基因座观察到8个等位基因、13个基因型;FESFPS基因应观察到7个等位基因、18个基因型;vWA基因应观察到7个等位基因、21个基因型。     

Female Police Officers and Their Experiences: The Metropolitan Police of Buenos Aires Context

This research explores the experience of female police officers in the Metropolitan Police of Buenos Aires, which began providing public safety in 2010. The purpose of this research is to better understand the barriers and opportunities female officers are encountering in this new context of community policing in Latin America. With better understanding, law enforcement officials will be better equipped to ensure that female officers achieve at the highest levels in organizations. Responding female officers identified civic duty as a primary reason for joining the force. Female officers did not report significant levels of institutional discrimination but did report informal disparaging treatment, including sexual harassment. The results of this research suggest that as this young police force matures, officials should pay close attention to the emerging culture of the organization, as many common and negative aspects of it have already started to form.     

Population data of 13 STRS in southern Spain (Andalusia)

Allele frequencies for the 13 STRs included in the AmpFl/STR Profiler Plus and Cofiler kits were determined for an Andalusian population (southern Spain).     

Population data on the X chromosome short tandem repeat locus HumHPRTB in two regions of Germany

This report contains the results of two population studies on the X chromosome STR HumHPRTB carried out in a Northern and a Southern region of Germany. The numbers of unrelated individuals were 443 and 335, respectively. Eight alleles (alleles 9 to 16) were found. In female individuals 29 different genotypes were encountered. In German populations the HumHPRTB STR was characterized by the following data: PIC = 0.750; HET = 0.769: MEC = 0.556. Allele distribution met the Hardy-Weinberg expectations. The Northern and Southern populations did not show any significant differences.     

Population genetics of the STR loci HUMCSF1PO, HUMF13A01, HUMFES/FPS and D12S391 in Asturias (northern Spain)

In order to use genetic loci in forensic identity testing, some population data are needed. This paper presents a report of allele frequency data for the loci HUMCSF1PO, HUMF13A01, HUMFES/FPS and D12S391 in a population sample from Asturias (northern Spain).No deviation from the Hardy-Weinberg equilibrium was detected in any of the four markers investigated and there was no evidence of association between the alleles of these loci. Statistical analysis was also carried out to obtain some parameters of medico-legal interest and comparative studies were carried out with other populations studied to date for these loci. The Asturian sample does not differ substantially from other Caucasian and Spanish populations.     

Minors,gender, and family: The discourses in the court system of traditional Buenos Aires

The article deals with public attitudes toward family responsibility in early-nineteenth-century Bienos Aires, particularly as revealed in lawsuits occasioned by disputes over the custody of minors. The care and education of minors was ordinarily entrusted to parents, but death, incapacity, licentious conduct, poverty or abandonment often resulted in the minor being removed from parents and taken by others into custody of guardians or institutions of public welfare. The majority of the analyzed lawsuits resulted from an attempt by parents to recover their authority over their children. The lawsuits indicate that the racial, gender, social, and generational “disadvantages” of plaintiffs did not a priori determine the judgement, but rather that arguments for family stability frequently were decisive when heard by sympathetic judges. Disadvantages persons thus frequently argued sucessfully about the meaning of the family, as protagonists in the legal system that otherwise often marginalized them.     

Distribution of alleles of 12 STR loci in Tamil population (south India)

Distribution of allele frequencies for 12 STR loci (CSFIPO, TPOX, THO1, F13A01, FESFPS, vWA, D16S539, D7S820, D13S317, HPRTB, F13B and LPL) has been studied for the first time in unrelated Tamil (south India) population.     

广西壮、汉族人群F13A01、FESTPS、vWA三个STR基因座的遗传多态性

采用复合扩增、PAG电泳分离和银染检测技术,对广西壮、汉族人群的F13A01、FESFPS、vWA等3个STR基因座进行遗传多态性研究.3个基因座的基因型在广西壮、汉族人群的频率分布均符合Hardy-wein-berg平衡.3个STR基因座在广西壮族人群的个体识别力(DP)分别为0.8205、0.8566和0.9239;在广西汉族人群的个体识别力(DP)分别为0.8256、0.8455、0.9191.     

Population study of HUMTH01, HUMVWA31/A, HUMF13A1, and HUMFES/FPS systems in Azores

The tetrameric short tandem repeat polymorphisms HUMTH01, HUMVWA31/A, HUMF13A1, and HUMFES/FPS were studied in blood stains obtained from a population of unrelated individuals from the Azores Archipelago (Portugal). Gene frequencies were determined and no deviation from the Hardy-Weinberg equilibrium was found. However, the allelic independence test between loci showed linkage disequilibrium between HUMVWA31/A and HUMFES/FPS. A combined discrimination power and chance of exclusion of, respectively, 0.9999 and 0.9534, reveal the high forensic interest of the four systems. No differences with other caucasoid populations were found, but comparison with some asiatic, eskimo, and amerindian populations showed significant statistical differences.