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This study addressed the issue of a possible link between single-car accident drivers and suicidal intent. In the international literature this topic has generated both positive and negative results. Some authors have stressed unconscious suicidal motivations in various single accidents. Nevertheless, refutation of such theory was demonstrated through experimental studies. We selected 30 single-car accident drivers who had been admitted to emergency departments and then hospitalized for an average period of 10 days. We administered the Reason for Living Inventory (RFL) and investigated their attitudes toward suicide. We also matched these patients with a control group of drivers who had never had a car accident. Results showed that single-car accident drivers were not exposed to a higher overall suicidal risk, though they reported a higher risk on the RFL Survival and Coping Beliefs subscale and often expressed tiredness of being alive. These patients had experienced more life events than controls. We conclude that, although suicide risk was low in our patients, they were engaged in looking for a solution to their problems in which the accident played a role in such a process. This behavior has some characteristics of the logic of suicidal individuals.  相似文献   
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In the last decade, computer-based systems for the comparison of microscopic firearms evidence have been the subject of considerable research work because of their expected capability of supporting the firearms examiner through the automated analysis of large amounts of evidence. The Integrated Ballistics Identification System, which is based on a two-dimensional representation of the specimen surface, has been widely adopted in forensic laboratories worldwide. More recently, some attempts to develop systems based on three-dimensional (3D) representations of the specimen surface have been made, both in the literature and as industrial products, such as BulletTRAX-3D, but fundamental limitations in achieving fully automated identification remain. This work analyzes the advantages and disadvantages of a 3D-based approach by proposing an approach and a prototype system for firearms evidence comparison that is based on the acquisition and analysis of the 3D surface topography of specimens, with particular reference to cartridge cases. The concept of 3D virtual comparison microscope is introduced, whose purpose is not to provide fully automated identification, but to show how the availability of 3D shape information can provide a whole new set of verification means, some of them being described and discussed in this work, specifically, visual enhancement tools and quantitative measurement of shape properties, for supporting, not replacing, the firearm examiner in reaching the final decision.  相似文献   
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The Secretary of the U.S. Department of Education (DOE) issued final regulations on education assessments under the No Child Left Behind Act (NCLB) and the Individuals with Disabilities Education Improvement Act (IDEIA), which went into effect on May 9, 2007. These regulations cover how students with disabilities are going to participate in state- and district-wide assessments, and are part of the DOE's effort to align the NCLBA and the IDEIA. This article reviews the new assessment regulations and evaluates whether and how they benefit children with disabilities.  相似文献   
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Between 1996 and 2008 Italy has experienced four government alternations in as many consecutive elections. It could be argued that after the dramatic party change that occurred in the early 90s the Italian system is in a state of constant flux and voters appear rather bewildered. This paper presents an opposite argument, showing that voters' choice reflects the greater importance of valence politics – performance, the economy – acting as a cue to voting behaviour, interacting with a long-term political predisposition. In turn, this promotes parties' responsiveness and accountability since the overall performance of a government – even of a coalition government – appears as a goal to be shared by all partners, under the threat of defeat for all. The analysis is carried out employing the Italian National Elections Studies series.  相似文献   
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Budget transparency has come to be considered a key aspect of governance. Over the past decade, donors have invested increasing resources in strengthening processes through which budget transparency in developing countries can be enhanced. According to the 2008 Open Budget Index (OBI) Report, however, aid dependency and budget transparency appear to be inversely correlated. This article looks at the role of donor agencies in promoting or preventing budget transparency in aid‐dependent countries. It looks at significant correlations across the whole sample of 84 countries covered in the 2008 OBI, and analyzes more specific data for a sub‐sample of 16 aid‐dependent countries, before selecting six countries for which more detailed findings are then presented. All of these countries have implemented reforms aimed at enhancing budget transparency, with substantial donor support. These, however, often had only limited success, partly because they were not well adapted to the local context, and partly because donors put limited emphasis on improving public access to budget information. Donor efforts were also often offset by other characteristics of donor interventions, namely their fragmentation, lack of transparency, and limited use of programme aid modalities such as budget support and pooled sector funding. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   
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Abstract: The growth in popularity of flying ultralight aircraft and paragliding has been associated with an increased involvement of Emergency Medical Services because of various types of trauma suffered from both inexperienced and skilled individuals. This case presentation reports on a paraglider pilot, who was seen spinning “unusually” rapidly toward the ground, without visible attempts to regain control of the aircraft. Besides the bilateral mydriasis and the absence of any ECG activity, there was a significant swelling of face, lips, neck, and tongue. Upon opening the mouth, a dead bee was found over the tongue, underneath the palate. A fatal anaphylactic shock was the likely cause of death of the pilot while still “in mid‐air.” This case is certainly different from the commonly reported accidents during paragliding. An updated review of the medical literature shows no reported cases of fatal anaphylactic shock during the practice of paragliding.  相似文献   
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