需求分析视角下《警察公共关系》课程体系优化路径探析

基于需求分析视角,通过调查问卷方式对警察公共关系课程的课程设置现状与需求情况进行了调查研究,目的是了解在校学生对该课程的认知与需求情况,以期构建持续优化的警察公共关系课程体系,更好的服务警察公共关系理论研究与教学研究,从而实现新形势下警务人才培养的目标。     

论刑事案件中电子证据的收集

在刑事案件中,电子证据的收集应由侦查人员进行;根据案情不同,电子证据可按简单流程和复杂流程进行收集;可采取保全公证、技术鉴定及其他方法确保电子证据的真实性和有效性.对于手机短信可采取拍照、记录的方法固定;对于电子邮件除直接向电子邮件收件人和发件人收集电子邮件证据外,还可以从ISP的邮件服务器调取收集相关邮件信息.     

论域名权与姓名权的冲突及解决机制

域名权与姓名权发生法律冲突的基础在于两者的商品化尤其是姓名权的商品化,认定域名注册侵犯他人姓名权的关键便在于确定注册人是否在未经姓名权人同意的情况下,对其姓名进行了商业利用,这也是解决两者纠纷的一般规则.     

Analysis of sensitivity and specificity: precise recognition of neutrophils during regeneration of contused skeletal muscle in rats

In this report, we applied the TissueFAXS 200 digital pathological analysis system to rapidly and accurately identify neutrophils during regeneration of contused skeletal muscle, and to provide information for follow-up studies on neutrophils to estimate wound age. Rat injury model was established, and skeletal muscle samples were obtained from the control group and contusion groups at 1, 1.5, 2, 3, 4, and 6 h, as well as at 1, 3, 5, and 15 d post-injury (n = 5 per group). The expression of nuclei and neutrophils was detected by hematoxylin and eosin (HE) staining and immunohistochemical (IHC) staining. A total of 20 injury site areas of 0.25 mm² (0.5 mm × 0.5 mm) were then randomly selected at all time points. A TissueFAXS 200 digital pathological analysis system was used to identify the positive and negative numbers. Knowledge of five professional medical workers were considered the gold standard to measure the false positive rate (FPR), false negative rate (FNR), sensitivity, specificity, and area under the curve (AUC) of receiver operating characteristic (ROC) curves. As a result, with a staining area of neutrophils from 8 µm² to 15 µm², the FPR was 4.28%–12.14%, the FNR was 12.42%–64.08%, the sensitivity was 35.92%–87.58%, the specificity was 87.86%–95.72%, the Youden index was 0.316–0.754, the accuracy was 82.80%–88.30%, and the AUC was 0.771–0.826. The AUC was largest when the cut-off value of the staining area was 12 µm². Our results show that this software-based method is more accurate than the human eye in evaluating neutrophil infiltration. Based on the sensitivity and specificity, neutrophils can be accurately identified during regeneration of contused skeletal muscle. The TissueFAXS 200 digital pathological analysis system can also be used to optimize conditions for different cell types under various injury conditions to determine the optimal cut-off value of the staining area and provide optimal conditions for further study. Furthermore, it will provide evidence for forensic pathology cases.     

机动车盗窃犯罪研究

机动车盗窃犯罪具有严重的社会危害性.针对目前机动车盗窃犯罪成员团伙化、犯罪手段智能化和犯罪过程系统化等特点,公安机关应进一步加强公安基础工作以及信息化建设,建立多层次立体化的打防体系.     

酌定不起诉的价值辩证与制度改良

酌定不起诉作为现代公诉制度的重要组成部分,在价值层面契合诉讼的经济学原理,符合宽严相济刑事政策在刑事处遇上区别对待、繁简分流的要求,也顺应了构建和谐型司法的时代趋势。酌定不起诉制度的法律规定及实施现状与其价值纬度的合理性不相匹配,应进行必要的制度改良,以更好的舒放其分流潜能,彰显刑事法治的谦抑、轻缓趋向。     

刑事推定与被告人的抗辩责任

在刑事诉讼中 ,刑事推定是认定案件事实的一种重要方法 ,在某种程度上减轻了控方证明的难度。对案件适用推定不是有罪推定 ,而恰恰与无罪推定原则具有相容性。推定具有可反驳性 ,被告要推翻控方的推定必须要提出证据证明 ,承担抗辩责任。此种抗辩责任与控方承担的证明责任不是一个概念。     

信息经济学视角下的商标制度

为克服信息不对称对交易的负面影响,人们采取了信息、信誉与法律三种应对机制。无论何种机制,其作用的充分发挥都有赖于法律制度的有效保障。在信息经济学语境下,商标的功能就在于标示和区分商品出处,在降低信息成本的同时,激励企业保证商品质量,但激励不等于义务,企业并不因为使用商标而承担额外的品质保证义务。而商标法则通过规定商标确权条件、制止混淆和淡化,确保市场上商标的相互区分,为信息与信誉机制的建立和运行提供法律保障。尽管如此,离开相关法律的协同作用,商标法也难以有效运行。这就决定了只有合理划分商标法与相关法律的调整对象与适用边界,才能完善我国商标法乃至整个市场法制。     

朱墨时序显微检验的技术要点及应用

朱墨时序鉴定常见的检验方法包括显微检验法、减层法及光谱法等,其中最基础也是最被普遍使用的方法是显微检验法。通过对显微镜检验在朱墨时序鉴定中的技术要点进行讨论,阐述如何通过选择不同的显微镜,调整放大倍率、照明方式、观察方式及运用共聚焦等技术手段达到最佳观察效果和检验图片。总结了朱墨时序显微镜检验所依据的表观特征及其观察和分析要点,希望对朱墨时序鉴定实践起到积极的指导作用。     

机械复制还是数字复制——对新媒体艺术文化身份的辨析

人们习惯于用本雅明的机械复制理论和阿多诺的文化工业理论定位新媒体艺术的文化身份。实际上新媒体艺术依托的是数字复制技术,它与本雅明讨论的机械复制分属于艺术复制的不同阶段,从复制原理、复制功能到价值意义存在着一系列重大差异。简单沿用机械复制理论和文化工业理论将无法正确把握新媒体艺术基于数字复制技术的整合功能而形成的多元兼容、和而不同的基本文化品性。