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141.
Kuharić J Kovacic N Marusic P Marusic A Petrovecki V 《Journal of forensic sciences》2011,56(3):788-793
Wormian bones are small ossicles appearing within the cranial sutures in more than 40% of skulls, most commonly at the lambdoid suture and pterion. During the skeletal analysis of an unidentified male war victim, we observed multiple wormian bones and a patent metopic suture. Additionally, the right elbow was deformed, probably as a consequence of an old trauma. The skull was analyzed by cranial measurements and computerized tomography, revealing the presence of cranial deformities including hyperbrachicrania, localized reduction in hemispheral widths, increased cranial capacity, and sclerosis of the viscerocranium. Besides unique anatomical features and their anthropological value, such skeletal abnormalities also have a forensic value as the evidence to support the final identification of the victim. 相似文献
142.
Bloodstains on Leather: Examination of False Negatives in Presumptive Test and Human Hemoglobin Test 下载免费PDF全文
Ana Castelló Ph.D. Francesc Francès M.D. Ph.D. Fernando Verdú M.D. Ph.D. 《Journal of forensic sciences》2017,62(5):1308-1313
Presumptive tests for blood are very simple and sensitive tests used in the search for evidence. They also provide initial information on the nature of stains. A second test can confirm their nature. However, these tests can present false–negative results for different reasons. Some of those reasons have been studied, while others, those caused by the substrate material that contains the stain, are less well known. This work studies the effect of one component of a leather substrate—quebracho extract—on presumptive and human hemoglobin blood tests. Assays were performed using samples of blood dilutions contaminated with quebracho extract and others formed on a substrate containing the contaminant. Results show an undoubted interference that causes false negatives and even visible to the naked eye stains and also indicate that some tests (phenolphthalein) are more affected than others. Examiners should be taken into account when working on this kind of substrates. 相似文献
143.
Sarah Teixeira Costa M.Sc. Alexandre Rodrigues Freire Ph.D. Rodrigo Ivo Matoso M.Sc. Eduardo Daruge Júnior Ph.D. Ana Cláudia Rossi Ph.D. Felippe Bevilacqua Prado Ph.D. 《Journal of forensic sciences》2017,62(2):361-368
Complications arise in the analysis of gunshot wounds to the maxillofacial region, when neither the projectile nor the gun is found at the crime scene. We simulated 5‐ and 15‐cm firing distances at a human mandible to investigate the external morphology of entrance wounds based on fire range. The ammunition models, .40‐caliber S&W, .380‐caliber, and 9 × 19‐mm Luger, were constructed with free‐form NURBS surfaces. In a dynamic simulation, projectiles were fired against mandibular body 3D model at 5 and 15 cm. All entrance wounds presented oval aspect. Maximum diameter and von Mises stress values were 16.5 mm and 50.8 MPa, both for .40‐caliber S&W fired at 5 cm. The maximum energy loss was 138.4 J for .40 S&W fired at 15 cm. In conclusion, the mandible was most affected by .40‐caliber S&W and morphological differences were observable in holes caused by different incoming projectile calibers fired at different distances. 相似文献
144.
Ana I. Cerezo 《European Journal on Criminal Policy and Research》2017,23(2):133-151
This paper aims to take a close look at the reality of female crime in Spain. On the one hand, we will focus on describing the current situation of women incarcerated in Spanish prisons, an especially vulnerable group given their peculiarities and needs. Through secondary sources, we describe the situation of discrimination against women in these prisons. On the other hand, the paper establishes whether the current Spanish prison legislation echoes all or some of the United Nations Rules for the Treatment of Women Prisoners and Non-custodial Measures of Freedom for Women Offenders (Bangkok Rules, 2010). To this end, a detailed analysis of both standards, national and international, is essential. As a general conclusion, although Spain has high standard prison regulations and modern facilities, female prisoners in Spanish prison are subject to discrimination. It is from such a perspective that this article proposes that the necessary changes and appropriate penitentiary policies to meet the specific needs of female prisoners are established. 相似文献
145.
Zabiullah Ali M.D. Christopher Cox Ph.D. Michala K. Stock M.A. Eddy E. Zandee vanRilland M.D. Ana Rubio M.D. Ph.D. David R. Fowler M.D. 《Journal of forensic sciences》2018,63(5):1346-1349
Postmortem computed tomography (CT) has been extensively used in the last decade for identification purposes and in various anthropologic studies. Postmortem CT measurements of scapulae, analyzed using logistic discriminant function developed in this study, showed 94.5% accuracy in estimating sex. Data analyzed using the Dabbs and Moore‐Jansen (2010) discriminant function and the discriminant function generated in this study provided nearly identical results with disagreement in only one case. Height and weight were not statically significant in sex prediction. The results of this study show that data obtained from volume rendered postmortem CT images can be considered reliable and treated as a practical option to standard anthropological methods, especially in mass fatalities as a rapid triage tool for sex determination. 相似文献
146.
147.
Delayed deaths following injury are not rare. Various mechanisms may be responsible for such deaths, including pulmonary thromboembolism, fat embolism, infection, systemic inflammatory response syndrome, and delayed hemorrhage. In the present case, we describe a death due to delayed subarachnoid hemorrhage following a motor vehicle collision, wherein the hemorrhage occurred ten days after the incident, while the patient remained hospitalized for skeletal trauma. At no time prior to the hemorrhage did the victim show any symptoms of brain injury. Autopsy revealed basilar subarachnoid hemorrhage arising from a cerebral cortical contusion. There was no evidence of aneurysm or arteriovenous malformation. A significant underlying contributing factor in the delayed hemorrhage was the victim's chronic anticoagulant therapy, which was required because of a mechanical heart valve. 相似文献
148.
Prieto L Montesino M Salas A Alonso A Albarrán C Alvarez S Crespillo M Di Lonardo AM Doutremepuich C Fernández-Fernández I de la Vega AG Gusmão L López CM López-Soto M Lorente JA Malaghini M Martínez CA Modesti NM Palacio AM Paredes M Pena SD Pérez-Lezaun A Pestano JJ Puente J Sala A Vide M Whittle MR Yunis JJ Gómez J;Spanish Portuguese Working Group of the International Society of Forensic Genetics 《Forensic science international》2003,134(1):46-53
We report the results of Spanish and Portuguese working group (GEP) of International Society of Forensic Genetics (ISFG) Collaborative Exercise 2001-2002 on mitochondrial DNA (mtDNA) analysis. 64 laboratories from Spain, Portugal and several Latin-American countries participated in this quality control exercise. Five samples were sent to the participating laboratories, four blood stains (M1-M4) and a sample (M5) consisting of two hair shaft fragments. M4 was non-human (Felis catus) in origin; therefore, the capacity of the labs to identify the biological source of this sample was an integral part of the exercise. Some labs detected the non-human origin of M4 by carrying out immuno-diffussion techniques using antihuman serum, whereas others identified the specific animal origin by testing the sample against a set of animal antibodies or by means of the analysis of mtDNA regions (Cyt-b, 12S, and 16S genes). The results of the other three human blood stains (M1-M3) improved in relation to the last Collaborative Exercises but those related to hairs yielded a low rate of success which clearly contrasts with previous results. As a consequence of this, some labs performed additional analysis showing that the origin of this low efficiency was not the presence of inhibitors, but the low quantity of DNA present in these specific hair samples and the degradation.As a general conclusion the results emphasize the need of external proficiency testing as part of the accreditation procedure for the labs performing mtDNA analysis in forensic casework. 相似文献
149.
In 2015, the international community committed to “reduce at least by half the proportion of men, women and children of all ages living in poverty in all its dimensions.” According to international development agencies, good governance is crucial to achieving this. We examine the relationship between good governance and multidimensional poverty using hierarchical models and survey data for 71 countries. Our results suggest there is a direct effect of good governance on multidimensional poverty and that good governance is associated with reduced horizontal inequalities. However, we find evidence of a beneficial effect of good governance for middle‐income countries but not for low‐income countries. Thus, while our results suggest that good governance can play a role in reducing multidimensional poverty, they also suggest that governance reforms alone might not yield the desired effect for all countries. 相似文献
150.