Developmental Times of Chrysomya megacephala (Fabricius) (Diptera: Calliphoridae) at Constant Temperatures and Applications in Forensic Entomology

The characteristic life stages of infesting blowflies (Calliphoridae) such as Chrysomya megacephala (Fabricius) are powerful evidence for estimating the death time of a corpse, but an established reference of developmental times for local blowfly species is required. We determined the developmental rates of C. megacephala from southwest China at seven constant temperatures (16–34°C). Isomegalen and isomorphen diagrams were constructed based on the larval length and time for each developmental event (first ecdysis, second ecdysis, wandering, pupariation, and eclosion), at each temperature. A thermal summation model was constructed by estimating the developmental threshold temperature D₀ and the thermal summation constant K. The thermal summation model indicated that, for complete development from egg hatching to eclosion, D₀ = 9.07 ± 0.54°C and K = 3991.07 ± 187.26 h °C. This reference can increase the accuracy of estimations of postmortem intervals in China by predicting the growth of C. megacephala.     

承接产业转移与政府的生态选择

无论从理论还是从实践来考察,承接产业转移需要解决的最大问题都是发展与生态的问题。政府作为承接产业转移的主导,如何定位自己的生态职责？如何作出科学的生态决策？如何找准发展与生态的结合点,处理好发展经济与保护环境的关系？这的确是一个很耐思量和需要深入探讨的问题。     

Relatively Permanent Pigmented or Vascular Skin Marks for Identification: A Pilot Reliability Study

In child sexual exploitation offenses, the collected evidence images often show the skin of nonfacial body parts of the criminals and victims. For identification in this scenario, “relatively permanent pigmented or vascular skin marks,” abbreviated as RPPVSM, were recently introduced as the basis for a novel biometric trait. This pilot study evaluated the interexaminer variability of RPPVSM identification. Four dermatology physicians were recruited to examine RPPVSM from 75 skin images collected from a total of 51 Caucasian and Asian subjects. The images were separated into 50 reference (“suspect”) images and 25 evaluation (“evidence”) images. The examiners were asked to perform identification by annotating RPPVSM in each of the 25 evaluation images and matching them with the reference images. The rate of misidentification was 0% while the mean rate at which examiners failed to find a match was 6%, indicating the potential of dermatology physicians performing the role of RPPVSM examiners.     

我国警察巡逻勤务中存在的问题及改革方向

巡逻警务是由英国罗伯特.皮尔博士最先提出的,它是早期的勤务形式,作为现代警察最基本的勤务方式,巡逻勤务在全部勤务活动中居于基础和先发的地位,我国在学习借鉴西方先进警察管理理念和方式的过程中,建立了自己的巡警体制和巡逻勤务模式,并在我国的社会发展变迁中发挥了重要作用,但任何事物的发展都不是一蹴而就的,它是一个螺旋向上,不断改进完善的过程。     

网络教育中师生关系的重新定位

网络教育是一种基于计算机技术、网络技术和通信技术进行知识传输和知识学习的新型教育模式。网络教育时代,传统的师生关系被解构,构建新型的师生关系,转变师生角色已成为一种必然。文章通过对网络教育的基本特征、新型师生关系基本内涵的剖析,提出了网络教育中师生关系重新定位的设想。     

学报编辑出版中差错的产生与控制探讨

学报编辑出版中差错产生主要是系统差错,究其原因,个别编辑的素质不高,缺乏责任心;编辑部内部管理不严,规章制度执行不力;出版印刷系统的人员岗位不稳定,频繁调动等因素。学报编辑出版工作是一个系统工程,系统研究的核心是系统的控制问题。学报编辑出版过程实际上是一个控制过程。应用控制论中的最小概率原理、最短路线、互补原理、封闭原理来减少系统差错,其方法与途径是抓好工程质量,提高系统素质;全面统筹规划,优化系统功能;健全规章制度,保证系统正常;搞好检查调整,增强系统活力。     

从冷漠关注到温情反抗——论余华小说中死亡主题的演变

死亡一直是余华小说的主题之一。在他的前期作品中,对死亡的态度是冷漠关注,在后期作品中采取的态度则是温情反抗。无论是冷漠关注还是温情反抗,余华所关注的都是人类的生存图景．最终达到对死亡的超越和对生命的肯定。     

关于人身能否成为民事执行标的的思考

民事执行标的应限于被执行人的财产和被执行人完成的行为。将被执行人的人身作为执行标的既不利于人权保障,也不符合现代法治的基本要求,同时会助长“执行乱”现象的滋生。应着力完善相关制度,以期缓解“执行难”的现状。     

如何进一步完善我国律师继续教育体系

1979年律师制度恢复以来,我国律师事业取得了飞速发展。迄今为止,我国执业律师已达11万多人,其中专职律师有10.3万多人,兼职律师6000多人。若加上律师辅助人员,律师行业的从业人员已有14万人。在律师数量不断增长的同时,我们也更加重视如何进一步提高我国律师的整体素质。律师行业本身就应当是一个高素质行业,但由于我国在初始阶段入门起点较低(我们认为,即便我国已经开始实行司法统一考试,也不能讲我国律师行业的入门门槛就足够高了),加之律师继续教育体系不甚成熟,致使我国律师的整体素质仍未达到理想水平,同那些律师业发达的国家相比,更…