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221.
Cameriere R De Luca S Alemán I Ferrante L Cingolani M 《Forensic science international》2012,214(1-3):105-112
Accurate age estimation has always been a problem for forensic scientists, and apposition of secondary dentine is often used as an indicator of age. Since 2004, in order to examine patterns of secondary dentine apposition, Cameriere et al. have been extensively studying the pulp/tooth area ratio of the canines by panoramic and peri-apical X-ray images. The main aim of this paper is to examine the relationship between age and age-related changes in the pulp/tooth area ratio in monoradicular teeth, with the exception of canines, by orthopantomography. A total of 606 orthopantomograms of Spanish white Caucasian patients (289 women and 317 men), aged between 18 and 75 years and coming from Bilbao and Granada (Spain), was analysed. Regression analysis of age of monoradicular teeth indicated that the lower premolars were the most closely correlated with age. An ANCOVA did not show significant differences between men and women. Multiple regression analysis, with age as dependent variable and pulp/tooth area ratio as predictor, yielded several formulae. R(2) ranged from 0.69 to 0.75 for a single lower premolar tooth and from 0.79 to 0.86 for multiple lower premolar teeth. Depending on the available number of premolar teeth, the mean of the absolute values of residual standard error, at 95% confidence interval, ranged between 4.34 and 6.02 years, showing that the pulp/tooth area ratio is a useful variable for assessing age with reasonable accuracy. 相似文献
222.
Borraccia V Sblano S Carabellese F De Sario R Zefferino R Vinci F 《Journal of forensic sciences》2012,57(4):946-951
The body-alarm reaction results from the activation of hypothalamic-pituitary-adrenal axis, which can lead to physio-psychological phenomena such as an exclusion/occlusion of the sense of hearing. One hypothesis to explain this alteration consists in a hydromechanical dysfunction of the internal ear attributable to antidiuretic hormone. In this study, we evaluated the perception of acoustic stimuli administered in stressful conditions in 14 phobic patients and in 20 healthy subjects, in order to assess the influence of stress on perceiving capabilities. We also measured the concentration of salivary cortisol and IL-1β and neurovegetative parameters to objectivise and quantify the physiological reactions. Our results show a worse perception of the frequencies of the human voice under stress; these findings could have a dual value: in the legal field, concerning criminal liability, and on the operative context, regarding the efficiency of verbal communication among law enforcement officers in situations inducing intense emotional stress. 相似文献
223.
Del Casale A Ferracuti S Rapinesi C Serata D Simonetti A Caloro M Roma P Savoja V Kotzalidis GD Sani G Tatarelli R Girardi P 《Forensic science international》2012,219(1-3):e37-e40
We describe a case of factitious disorder with physical and psychological symptoms comorbid with bipolar I disorder in a 37-year-old woman. Since the onset of bipolar disorder, which occurred at the age of 31, she increasingly complained of physical symptoms, compulsively seeking medical and surgical interventions. She has been hospitalised several times and her Munchausen-type factitious disorder recently appeared to be developing into Munchausen by proxy, involving her 11-year-old daughter. The patient adhered poorly to stabilising and antipsychotic drug treatment and did not improve through the years. We here analyse her mood phases, which were always associated with changes in the quality of factitious symptoms, according to whether the disorder was in its depressive phase (somatic complaints and suicidal ideation prevail), or in its manic or mixed phase (medical intervention-seeking and manipulation of clinicians to obtain surgical interventions). We also briefly discuss some important forensic issues to consider in similar cases, mainly stemming from the psychotic aspects of these two co-occurring disorders. Clinicians should be aware of some patients' ability to produce signs and symptoms of physical and/or psychological illness and consult psychiatrists before giving consent to invasive diagnostic procedures or surgery. 相似文献
224.
de Oliveira FT Capelozza AL Lauris JR de Bullen IR 《Forensic science international》2012,219(1-3):147-150
Forensic age estimation is an important element of anthropological research, as it produces one of the primary sources of data that researchers use to establish the identity of a person living or the identity of unknown bodily remains. The aim of this study was to determine if the chronology of third molar mineralization could be an accurate indicator of estimated age in a sample Brazilian population. If so, mineralization could determine the probability of an individual being 18 years or older. The study evaluated 407 panoramic radiographs of males and females from the past 5 years in order to assess the mineralization status of the mandibular third molars. The evaluation was carried out using an adaptation of Demirjian's system. The results indicated a strong correlation between chronological age and the mineralization of the mandibular third molars. The results indicated that modern Brazilian generation tends to demonstrate an earlier mandibular third molar mineralization than older Brazilian generation and people of other nationalities. Males reached developmental stages slightly earlier than females, but statistically significant differences between the sex were not found. The probability that an individual with third molar mineralization stage H had reached an age of 18 years or older was 96.8-98.6% for males and females, respectively. 相似文献
225.
Roberto Gargarella 《Criminal Law and Philosophy》2012,6(2):131-148
This paper deals with the relationship between law and social protests, a topic that seems particularly relevant at this time, when recent public events show the existence of growing tension between citizens and public officers. The paper does not explore the ultimate causes that triggered these social protests, but rather the normative and legal questions raised by these conflicts. The main question that it addresses is the following: How should the law act in the face of these growing expressions of social discontent? The main point that it defends is that social protests are political expressions that, as such, deserve a special public (and particularly judicial) protection. The argument is particularly directed at studying the legal consequences of taking the expressive components of social protests seriously. The exploration may have a further theoretical interest for those who are interested in reflecting upon the scope and limits of the theory of deliberative democracy. 相似文献
226.
A New Index for the MMPI‐2 Test for Detecting Dissimulation in Forensic Evaluations: A Pilot Study 下载免费PDF全文
Vito Martino M.D. Ignazio Grattagliano Psy.D. Andrea Bosco Ph.D. Ylenia Massaro Psy.D. Andrea Lisi Ph.D. Filippo Campobasso Psy.D. Maria Alessia Marchitelli M.A. Roberto Catanesi M.D. 《Journal of forensic sciences》2016,61(1):249-253
This pilot study is the starting point of a potentially broad research project aimed at identifying new strategies for assessing malingering during forensic evaluations. The forensic group was comprised of 67 males who were seeking some sort of certification (e.g., adoption, child custody, driver's license, issuance of gun permits, etc.); the nonforensic group was comprised of 62 healthy male volunteers. Each participant was administered the MMPI‐2. Statistical analyses were conducted on obtained scores of 48 MMPI‐2 scales. In the first step, parametric statistics were adopted to identify the best combination of MMPI‐2 scales that differentiated the two groups of participants. In the second step, frequency‐based, nonparametric methods were used for diagnostic purposes. Results: A model that utilized the best three predictors (“7‐Pt”, “L,” and “1‐Hs”) was developed and used to calculate the Forensic Evaluation Dissimulation Index (FEDI), which features satisfactory diagnostic accuracy (0.9), sensitivity (0.82), specificity (0.81), and likelihood ratio indices (LR+ = 4.32; LR? = 0.22). 相似文献
227.
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229.
This paper reports a method for the determination of the firing distance. Atomic absorption spectroscopy (AAS) was used to determine the lead (Pb) pattern around bullet holes produced by shots on test targets from the gun. Test shots were made with a Colt 38 Special at 5, 10, 20, 25, 30, 35, 40, 45, 50, 60, 80, and 100 cm target distance. The target was created with sheets of Whatman no. 1 paper on a polystyrene support. The target was subdivided into three carefully cut out rings (1, 2, and 3; with external diameters of 1.4 cm; 5 cm; 10.2 cm, respectively). Each sample was analyzed with graphite furnace AAS. Lead values analysis performed for each ring yielded a linear relation between the firing distance (cm) and the logarithm of lead amounts (microg/cm(2)) in definite target areas (areas 2 + 3): [ln dPb(2+3) = a(0) + a(1)l]; where dPb(2+3) = lead microg/cm(2) of area 2 + 3; a(0) and a(1) are experimentally calculated; l = distance in cm. 相似文献
230.
Maurizio Pompili M.D. Ph.D. ; David Lester Ph.D. ; Marco Innamorati Psy.D. ; Antonio Del Casale M.D. ; Paolo Girardi M.D. ; Stefano Ferracuti M.D. ; Roberto Tatarelli M.D. 《Journal of forensic sciences》2009,54(5):1155-1162
Abstract: Both among psychiatric inpatients and inmates of prisons and jails, suicide is highly prevalent with alarming rates. In many countries, there has been a call for action to prevent such deaths and to educate staff in the early recognition of suicide risk. A careful MedLine search was used to identify relevant papers dealing with suicide prevention in psychiatric inpatients. This paper reviews this research and the policy recommendations that have been developed for psychiatric hospitals in order to reduce the incidence of suicide in their patients. Results derived from this search indicated that these policy recommendations can be applied to suicide prevention in correctional settings, and it is argued that suicide prevention programs in correctional settings can benefit from the research conducted and the policy recommendations for suicide prevention in psychiatric facilities. In conclusion, the best practices for preventing suicides in jail and prison settings should include the following elements: training programs, screening procedures, communication between staff, documentation, internal resources, and debriefing after a suicide. 相似文献