İlhami Kömür M.D.  Ahmet Selçuk Gürler M.D.  Bünyamin Başpınar M.D.  Esat Şahin M.D.  Muhammet Nabi Kantarcı M.D.  Murat Emül M.D.  Eyüp Kandemir M.D.  Hacı Mehmet Akın M.D.  Hüseyin Bülent Üner Ph.D. 《Journal of forensic sciences》2015,60(6):1613-1619

The aim of this study was to analyze the differences between the handwritings of schizophrenia patients and healthy subjects in addition to the changes that occurred in schizophrenia patients' handwriting in response to the treatment. The test subjects were 29 schizophrenia patients and 29 healthy individuals with the same age, gender, and dominant hand. The changes in the handwritings were examined according to 14 different parameters. On the day of admittance, the percentage of extra letters was 16.7%, and after 7–10 days of hospitalization, it rose to 33.3%. The percentage of skipped words decreased from 29.2% to 16.7% after 7–10 days of hospitalization, and to 10% after 3 weeks. The letters written by schizophrenia patients are significantly larger in height and width compared to the control group. The schizophrenia patients showed a higher incidence of crossed-out letters, adding extra words, missing punctuation as well as missing words.  相似文献   

    

Saleem H. Ali 《Negotiation Journal》2014,30(2):169-189

As energy demand grows rapidly worldwide, power line infrastructure will continue to be a major development planning challenge. This study considers the environmental conflict that has arisen over a transnational transmission line project between Canada and the United States. A qualitative conflict assessment is presented to define the parameters for consensus that could prevent protracted litigation between stakeholders. Proactively designing a process to encourage consensus building during the early development phase remains the most critical determinant of compromise. In this article, we argue that in this case a consensus‐building effort could be feasible if certain design requirements were met, including gaining the participation of key stakeholders, paying attention to trust, and focusing on the issues specific to this transmission line rather than to a larger energy discussion. The research shows that despite potential pitfalls, reaching more widely accepted and ecologically sensitive solutions to environmental conflicts through participatory and collaborative approaches is possible and worth the effort.  相似文献   

    

H.M. Ashraf Ali 《Development in Practice》2014,24(3):327-338

Using data from a recent ethnographic research project on microcredit, power, and poverty in the Chittagong Hill Tracts in Bangladesh, this article demonstrates that the relationship of women with both NGOs and male relatives is one of dependency and subordination. Gendered power relations, embedded in NGO practices and socio-cultural gender norms, influence the female borrowers to accept the domination of the fieldworkers and their male relatives. This article examines how and why NGOs create power inequalities between fieldworkers and female borrowers, why the fieldworkers dominate a group of women, and why these women continue to participate in microcredit programmes.  相似文献   

No Easy Day: Government Roadblocks and the Unsolvable Problem of Political Violence: A Response to Marc Sageman's “The Stagnation in Terrorism Research”     

David H. Schanzer 《Terrorism and Political Violence》2014,26(4):596-600

  相似文献   

    

CALLIE H. BURT  RONALD L. SIMONS 《犯罪学》2014,52(2):223-262

Unfortunately, the nature‐versus‐nurture debate continues in criminology. Over the past 5 years, the number of heritability studies in criminology has surged. These studies invariably report sizeable heritability estimates (～50 percent) and minimal effects of the so‐called shared environment for crime and related outcomes. Reports of such high heritabilities for such complex social behaviors are surprising, and findings indicating negligible shared environmental influences (usually interpreted to include parenting and community factors) seem implausible given extensive criminological research demonstrating their significance. Importantly, however, the models on which these estimates are based have fatal flaws for complex social behaviors such as crime. Moreover, the goal of heritability studies—partitioning the effects of nature and nurture—is misguided given the bidirectional, interactional relationship among genes, cells, organisms, and environments. This study provides a critique of heritability study methods and assumptions to illuminate the dubious foundations of heritability estimates and questions the rationale and utility of partitioning genetic and environmental effects. After critiquing the major models, we call for an end to heritability studies. We then present what we perceive to be a more useful biosocial research agenda that is consonant with and informed by recent advances in our understanding of gene function and developmental plasticity.  相似文献   

    

Philip J. Berran J.D.  M.D.  Edward L. Mazuchowski M.D.  Ph.D.  Abubakr Marzouk M.D.  H. Theodore Harcke M.D. 《Journal of forensic sciences》2014,59(4):1121-1125

An algorithm incorporating multidetector computed tomography (MDCT), digital radiographs, and external examination was used to triage cases for noninvasive or complete autopsy after a natural disaster. The algorithm was applied to 27 individuals who died during or soon after the earthquake that struck the Republic of Haiti on January 12, 2010. Of the 27 cases reviewed, 7 (26%) required a complete autopsy to determine cause and manner of death. In the remaining 20 (74%), cause and manner of death were determined with a reasonable degree of medical certainty after review of circumstances, an external examination, and postmortem imaging by MDCT and digital radiography (noninvasive autopsy). MDCT was particularly useful in detecting skeletal fractures caused by blunt force injury which were not evident on digital radiographs. The algorithm incorporating postmortem MDCT can be useful in the triage of human remains for autopsy after a natural disaster.  相似文献   

    

Mary H. Dudley M.D.  M.S.  R.N.  Megha Garg 《Journal of forensic sciences》2014,59(2):386-389

This case study involves the unexplained death of a previously healthy 30‐month‐old child. Reportedly, she was found unresponsive by her foster father following a 2‐hour nap. She was transported to the hospital and died in the emergency room of unknown causes. Blood drawn in the ER showed hemoglobin of 4.3 mg/dL. Postmortem skeletal survey, magnetic resonance imaging (MRI) of the brain, and retinal examinations were negative. The medical examiner assumed jurisdiction of the body. The autopsy showed massive retroperitoneal hemorrhage, transections of the abdominal aorta, and inferior vena cava, and complete tears of the anterior longitudinal ligament of the spine at C5/C6 and L1/L2 with diastases of the vertebral bodies at the corresponding intervertebral disk spaces. The case is believed to be extraordinary due to both the extent of injury that does not match the reported history and the mechanism of vertebral and vascular injuries.  相似文献   

    

Ashley B. Maxwell M.A.  Ann H. Ross Ph.D. 《Journal of forensic sciences》2014,59(2):314-318

A standard method for positive identification is the use of antemortem and postmortem radiographic comparisons. The purpose of this research is to test the visual accuracy of antemortem and postmortem radiographic comparisons of cranial vault outlines and to evaluate their uniqueness using geometric morphometric methods. A sample of 106 individuals with varying levels of education and forensic case experience participated in a visual accuracy test. Of the 106 individuals, only 42% correctly assigned all of the radiographs, with accuracy rates ranging from 70 to 93% for each radiographic comparison. Vault shape was further examined using elliptic Fourier analysis, and paired t‐tests were computed on the first 10 principal components accounting for 100% of the variance, which found no significant differences. The visual accuracy test and elliptic Fourier analysis shows that vault outlines may not be unique enough for positive identifications when used as a sole indicator.  相似文献   

    

Ina Fettig Ph.D.  Simone Krüger Ph.D.  Jan H. Deubel M.S.  Martin Werrel M.S.  Tina Raspe  Christian Piechotta Ph.D. 《Journal of forensic sciences》2014,59(3):743-749

The chemical analysis of fire debris represents a crucial part in fire investigations to determine the cause of a fire. A headspace solid‐phase microextraction (HS‐SPME) procedure for the detection of ignitable liquids in fire debris using a fiber coated with a mixture of three different sorbent materials (Divinylbenzene/Carboxen/Polydimethylsiloxane, DVB/CAR/PDMS) is described. Gasoline and diesel fuel were spiked upon a preburnt matrix (wood charcoal), extracted and concentrated with HS‐SPME and then analyzed with gas chromatography/mass spectrometry (GC/MS). The experimental conditions—extraction temperature, incubation and exposure time—were optimized. To assess the applicability of the method, fire debris samples were prepared in the smoke density chamber (SDC) and a controlled‐atmosphere cone calorimeter. The developed methods were successfully applied to burnt particleboard and carpet samples. The results demonstrate that the procedure that has been developed here is suitable for detecting these ignitable liquids in highly burnt debris.  相似文献   

    

Marc L. Sprouse B.S.  Nicole R. Phillips Ph.D.  Mark F. Kavlick B.S.  Rhonda K. Roby Ph.D.  M.P.H. 《Journal of forensic sciences》2014,59(4):1049-1056

The quantity of mitochondrial DNA (mtDNA) template added for amplification and subsequent dye terminator reactions is critical for obtaining quality sequence data. Validation of a human mtDNA real‐time quantitative PCR (qPCR) assay demonstrated its high degree of reproducibility and precision as well as an extremely sensitive threshold of detection (0.0001 pg/μL or approximately six human mtDNA copies/μL). A study of 35 nonprobative bone and teeth evidence samples revealed that 20 pg of mtDNA template is recommended for successful HV1 and HV2 sequence analysis; however, as little as 0.013 pg can generate a full mtDNA profile when using enhanced amplification reactions. The assay can also detect PCR inhibition and is useful for identifying samples that may benefit from re‐purification. Overall, the assay is an excellent method to quantify mtDNA and is useful for determining the best analytical approach for successful sequencing.  相似文献