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81.
Peter M. Asaro 《社会征候学》2013,23(2):196-224
As the military's armed surveillance drones have become the iconic weapon of the early twenty-first century, they have also introduced radical transformations in the traditional labor of those who operate them – the pilots, crew, analysts, and commanders. In so doing, these transformations have engendered new kinds of subjectivity, with new ways of experiencing the work of surveillance and killing. This paper investigates the nature of these new subjectivities, how they are constructed through new technologies that combine surveillance with remote agency, the bureaucratization of killing, and the psychological implications for operators. It examines how scientific management strategies from Taylorism to business process re-engineering have contributed to reconstituting the subjectivity of drone pilots and sensor operators through decomposing their labor practices and reconstituting them within professionalized careers and technological systems of supervision and management. It also looks at how the decisions to use lethal force are themselves decomposed and distributed among individuals designated as responsible agents within the chain-of-command. In light of the creation of these new subjectivities, the paper examines the psychological stress experienced by those who occupy these new subject positions through an examination of several recent military studies, journalistic accounts, and a recent short film based upon an interview with a drone pilot, Omer Fast's 5,000 Feet is the Best (2011). 相似文献
82.
Video devices of different kind often record traffic accidents, including vehicle-pedestrian collisions and hit-and-run accidents. In these cases, the vehicle speed is valuable information because it can assist the investigators in an accident reconstruction. This paper examines the use of Kinovea, an open-source video annotation tool designed for sport analysis, to estimate vehicle speed in forensic videos. Kinovea does not require a complex methodology, and it can be used to make the calculation easily. A series of vehicle driving experiments using an appropriately calibrated speed radar system (so called Scout Speed) were carried out, and measurements were compared with the estimated speed. In controlled conditions, the comparison of Scout reference speed and calculated average vehicle speed by means of Kinovea found an average difference of 0.43 km/h, with a margin of error of ±0.64 km/h. In addition, further preliminary tests were carried out to check the reliability of the measurements under lower resolution conditions. Also, in these cases the calculations were in line with the ground truth. Therefore, in the tested conditions, Kinovea demonstrated to be an easy and reliable tool available for forensic video examiners. Further tests need to be conducted in order to address the applicability of the measurement technique with true CCTV/surveillance video recordings. 相似文献
83.
Samuel P. Prahlow B.S. Andrew Renner M.D. Abigail J. Grande M.P.H. Joyce deJong D.O. Joseph A. Prahlow M.D. 《Journal of forensic sciences》2018,63(2):460-468
Deaths occurring in the setting of nonprofessional, vehicle‐related, recreational sporting activities occurring on land or in water during warm or winter months represent a diverse group of cases. These deaths tend to involve scenarios where the participants are purposefully attempting to enjoy themselves prior to experiencing sudden, catastrophic accidents resulting in lethal outcomes. Ultimately, many of the deaths are related to the high speed at which these vehicle‐related activities normally occur. Three broad categories of factors may play contributory roles in death: human factors, vehicle factors, and environmental factors. A series of selected cases are presented, representing examples of varying activity types, involving motorized and nonmotorized vehicles, land and water activities, and warm weather and cold weather environments. For each case, the various human, vehicle and environmental factors believed to be contributory to the accident are considered, and strategies for prevention of these and similar deaths involving recreational sporting vehicles are presented. 相似文献
84.
目的通过对油漆样品罩光漆成膜物质的检验以区分不同汽车厂家的油漆样品。方法采用衰减全反射红外光谱法（Fourier Transform Infrared Spectroscopy Attenuated Total Reflection Spectroscopy,ATR-FTIR）研究15个汽车厂家提供的356份油漆样品的罩光漆成膜物质。结果在所有油漆样品中,丙烯酸漆出现的频率最高,氨基漆出现的频率最低;在所有厂家中,使用丙烯酸漆的厂家最多,使用氨基氨酯混合漆的厂家最少;在使用相同罩光漆的不同厂家的油漆样品中,通过比较红外谱图可以对样品进一步区分。结论 ATR-FTIR法能够在一定程度上区分不同汽车厂家的油漆样品,从而大大缩小侦查范围,对于涉车案件的快速侦破具有非常重要的作用。 相似文献
85.
随着互联网行业的迅速发展,一种以互联网为基础的互联网+经济发展方式迅速崛起,并且深深的影响了每一个人的生活。而最近兴起的网络约车服务也依托互联网平台,这种新型的专车服务方式不仅价格划算而且也为群众的出行提供了便利。然而,新生事物的产生和发展总是具有两面性,在给群众生活带来巨大便利的同时也带来了不少的治安隐患,这就需要公安部门采取相应的管控措施去解决这些问题,保证网约车行业健康有序的发展。 相似文献
86.
过饱和状态下,干线车辆排队现象严重,道路空间资源紧张,必要时应对干线沿线交叉口进行红波控制,避免交叉口死锁和拥堵扩散。首先分析了过饱和以及过饱和下的交通特性,然后运用交通波理论分析了交叉口的车辆排队现象,在此基础上研究了过饱和下干线红波控制方法与主要参数确定。 相似文献
87.
Abstract: Despite the implementation of numerous safety devices in automobiles, vehicular occupant fatalities following collisions remain common. We reviewed all fatalities of vehicular occupants in New York City over a 5‐year period on whom autopsies were performed (437) to determine the incidence of neck injuries and correlate them with seat belt utilization; 26.5% had neck injuries (mild to severe) and only 10.3% of these occupants were confirmed to be wearing seatbelts. Of those that had documentation of seat belt utilization there were twice as many neck injuries in the unbelted group. We highlight two cases of submarining with severe neck injuries that were related to automatic 2‐point shoulder harness restraints without engagement of the lap belt. 相似文献
88.
孙鸽平 《河南省政法管理干部学院学报》2014,(5):186-192
机动车责任强制保险制度体现于不同领域和不同层次的法律法规之中,该制度以其科学的设置和具体的操作规则,大大促进了受害人权益的保护。但该制度中对受害第三人范围如何界定还存在争议,该争议直接影响到保险人责任的承担以及受害人利益的保护,具有重要的理论价值和现实意义。机动车责任强制保险制度的法律价值影响着受害第三人的法律定位,国外有关机动车责任强制保险受害第三人的立法是完善和改进我国该项制度设置的重要参考,以受害第三人与车上人员的身份界定为基础的机动车责任强制保险中的受害第三人的范围应适当扩大。 相似文献
89.
随着我国社会主义经济建设对于高技能型人才的迫切需求,高职院校呈现出快速增长的势头。文中从高成长企业的成功经验出发,从企业管理的视角对我国高职院校目前普遍存在的一些问题作了详细的分析和探讨,对我国高职院校如何在快速发展中保持竞争力提出了有针对性的解决方案。 相似文献
90.
目的以真实案例为基础,研究汽车碰撞事故中,不同机动车车型、不同交通方式等因素造成车外人员撞击伤的特征。方法选取上海地区发生的汽车与车外人员碰撞事故案例200例,通过对事故中的人、车等检验对比,分析车外人员撞击伤的特点。结果车外人员撞击伤主要出现在下肢,其次为胸部和头部;行人（含推车人）撞击伤出现频次与骑车人（含自行车或摩托车后座乘员）无明显差异;小轿车和小客车事故中撞击伤多见于下肢,大客车多见于胸部;车外人员被撞击后发生抛甩频率随车速的加大而增高,且通过车体痕迹检验,人体与车辆挡风玻璃发生（二次）撞击伤匹配程度最高。结论分析汽车与车外人员碰撞事故人体撞击伤特点,对于交通伤法医学鉴定及深化交通伤机制研究具有参考价值。 相似文献