A review of experimental design in forensic taphonomy:moving towards forensic realism

来源 :法庭科学研究(英文) | 被引量 : 0次 | 上传用户:baoxiuli
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Forensic taphonomy as a discipline requires standardization to satisfy Daubert criteria for sci-entific data to be admissible in court.In response,there has been a shift towards quantifica-tion of methodology and estimating the postmortem interval.Despite these advances,there are still biases and limitations within the discipline not explicitly addressed in the early stages of experimental design nor in final published works.In this article,unresolved debates with respect to the conductance and reporting of forensic taphonomic research are reviewed,beginning with the nature of experimental cadavers,human or animal analogues and their body size,and second,the forensic realism of experimental setups,specifically with respect to caging,clothing and number of carcases.Pigs,albeit imperfect,are a good model to gain a general idea of the trends that may be seen in humans in subsequent validation studies in facilities where human donors are available.To date,there is no consen-sus among taphonomists on the extent of the effect that body mass has on decomposition progression.More research is required with both human cadavers and non-human analogues that builds on our current knowledge of forensic taphonomy to answer these nagging questions.This will enable the discipline to make the reliable assumption that pigs and donor decomposition data can be applied to homicide cases.A suite of experimental design aspects is suggested to ensure systematic and standardized data collection across differ-ent biogeoclimatic circumstances to identify and quantify the effects of potential confounding variables.Such studies in multiple,varied biogeographic circumstances with standardized protocols,equipment and carrion will facilitate independent global validation of patterns.These factors are reviewed to show the need for adjustments in experimental design to ensure relevance and applicability of data within locally realistic forensic situations.The initiation of a global decomposition data network for forensic taphonomists is recommended.
其他文献
现如今伴随着新课标教育体制在各阶段教学活动中的深入推广与实践,使得学科的教学侧重点被放在了培养并提高学生独立自主综合素质能力,进一步突出了学生体现出独立性与个性化
城市环境卫生工作是创建生态文明城市的重要力量,相关部门要重视城市环境卫生管理中的人员队伍建设,合理利用人力资源管理手段,调动工作人员的主观能动性,从而更好地为城市环
随着我国消防事业的发展和消防制度改革的推行,为消防监督管理工作带来了新的挑战,如何提高消防监督管理水平,预防消防风险的发生,就成为当前消防部门的工作重点.本文以“双
  目的:探讨临床药师参与药物治疗及开展药学监护的切入点。方法:针对一例术后MRSA 感染致肺部感染和败血症的患者,临床药师从药物的选择、给药剂量、疗程、不良反应监测等多
深化网络信息的教育发展时代,职业本科院校不断融合“微课”教学模式,结合教学内容深化探析了微课创新教学理念的应用价值.为了可持续发展职本科专业学生的英语专业素养,借助
  基于静止水体底部多沟槽水平埋管布局和取排热负荷条件,采用数值模拟对多沟槽水平地埋管换热过程进行动态模拟研究,详细分析了埋管形式和沟槽间距对换热过程效果的作用,并引
  目的:探讨临床药师参与药物治疗及开展药学监护的切入点。方法:针对一例脑积水脑室腹腔分流术后感染腹膜炎的患者,临床药师从药物的选择、给药剂量、疗程、药物相互作用、不
  建筑能耗定额制度是我国实行建筑用能监管的重要措施之一。本文基于能耗定额制定的基本要求,提出了公共建筑能耗定额编制路线。通过对深圳地区10000m2~50000m2的办公建筑能
当前,随着时代的发展,信息量的增加,档案数量呈现出增长的态势,面对堆积如山的档案,传统档案管理模式已经有些不相适应,跟不上时代发展的步伐.档案的管理工作与单位的日常运
  本文以北方严寒地区的气象数据库作为基础条件,分析了酒店建筑的冷热负荷特点。建立了以有限长线元模型为基础的土壤源热泵地下换热器管群模型,以月作为时间步长来变化热流