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41.
论循环经济的目标及其规范 总被引:2,自引:2,他引:0
循环经济的目标是生态效应,提高生态经济效率和实行3R原则还难以达到这个目标,需要转换思路,创新设计.循环经济立法以生态效应为导向,构建其法域、部门法和法律关系. 相似文献
42.
P2p技术的相关利益主体之间相互博弈行为中存在一系列法律问题。彻底地解决p2p引发的版权及相关问题,只有将其商业化,建立利益共享机制,并完善相关版权法律制度。 相似文献
43.
公安高等教育是为各级公安机关输送合格人才的主渠道,而公安职业教育主要面向市县基层公安机关,培养公安一线应用性专门人才。公安职业教育人才培养模式的问题是新世纪公安教育迫切需要解决的问题,改革的基本思路应是对人才培养目标进行恰当的定位,实行公安职业教育,为公安机关培养一线高素质应用性人才。对此,公安职业教育培养模式必须重新构建准确定位,突出公安教育的职业性特色,课程设置和教学内容要突出应用性和实践性,实行"2 1"教学培养模式是必要的。 相似文献
44.
目的 观察电针“风府”“太冲”“足三里”穴对帕金森病(Parkinson’s disease, PD)模型小鼠大脑纹状体中酪氨酸羟化酶(tyrosine hydroxylase, TH)、核因子E2相关因子2(nuclear factor-erythroid 2-related factor 2,Nrf2)、血红素加氧酶-1(heme oxygenase-1,HO-1)水平的影响,探讨电针治疗PD的可能机制。方法 将30只小鼠按随机数字表法分为对照组、模型组和电针组,每组10只。模型组、电针组小鼠按照30 mg/kg腹腔注射1-甲基-4-苯基-1,2,3,6-四氢吡啶(1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, MPTP)制备PD小鼠模型。电针组小鼠给予“风府”“太冲”“足三里”穴电针干预,每日1次,每次30 min,连续干预12 d。其余两组小鼠不予任何干预。采用爬杆实验和悬挂实验观察3组小鼠行为学改变,旷场实验观察小鼠自主运动总路程,免疫组织化学法检测小鼠大脑纹状体中TH表达水平,实时荧光定量PCR法检测小鼠大脑纹状体中Nrf2、超氧... 相似文献
45.
目的 从STAT-3/NF-κB/ICAM-1信号通路探讨丹皮酚缓解小鼠结肠"炎—癌转化"的机制.方法 构建结肠"炎—癌转化"小鼠模型,ELISA法检测小鼠血清肿瘤坏死因子α(tumor necrosis factor-α,TNF-α)、白细胞介素6(interleukin-6,IL-6)、白细胞介素1β(interl... 相似文献
46.
Kerstin Jürgens 《Berliner Journal für Soziologie》2008,18(2):193-220
The interdependency of ?production“ and ?reproduction“ has increasingly attracted the attention of the scientific community and the media. Biological and social reproductions are topics of family and gender studies: In family research reproduction is analysed as a basic function of the family; in gender research reproduction is mainly studied as a factor that effects social inequality. While sociological research was for a long-time concentrated on the ?conciliation“ of ?work“ and ?(family) life“, nowadays a change of perspective is necessary: How can employees maintain their psychological and physical strength when the work sphere becomes more and more flexible? How can they safeguard their social relationships? The article connects the categories ?work-strength –life-strength “ as a perspective that considers the structural and contradictory relationship of ?work“ and ?life“. With the concept of ?doing reproduction“, individual efforts are brought in the centre of research. Hereby is shown that the functionality of reproduction as a social sphere is fundamentally based on reproduction as an individual practice. 相似文献
47.
Sebastian Eckardt 《公共行政管理与发展》2008,28(1):1-17
Why are some local governments more successful than others in managing resources and delivering services? And even more vitally, how can malfunctioning governments be reformed so that they perform their responsibilities more effectively? This article contributes to our understanding of theses overarching questions by exploring the interactions between political institutions and public sector performance in the context of decentralisation and local governance. It shows–both theoretically and empirically–that performance outcomes are determined by the extent to which people can hold their governments accountable through political institutions. The basic hypothesis underlying this research is that political accountability, either by encouraging sanctions upon non‐compliant public agents or simply by reducing the informational gap regarding government activities, will create forceful incentives for elected officials and civil servants to reduce opportunistic behaviour and improve performance. Using a cross‐sectional regression the hypothesis is empirically tested against evidence from newly empowered local governments in Indonesia. The empirical findings broadly support our hypotheses. Improved public services on the ground, both in terms of quantity and quality, require informed and well functioning decision‐making processes that allocate resources to priority areas that meet the demand of the broader community. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
48.
Violence against the neck can result in a range of macromorphological and micromorphological findings. However, the forensic relevance of the carotid sinus in cases of violence against the neck remains controversial. In this follow-up study of 22 cases of suicidal and accidental strangulations, carotid bifurcations were examined histologically for morphological changes implying direct trauma, including haemorrhage and immunohistochemical expression of heat-shock proteins 27, 60, and 70 and aquaporin-3. These cases were compared with a control group (82 cases) without neck compression or head trauma and with variable causes of death. No relevant histopathological findings implying direct trauma of the carotid bifurcation were found. No cases showed positive aquaporin-3 staining and only five cases showed positive heat-shock protein-27 staining, all of which were hangings. Without massive trauma of the carotid bifurcation, histological alterations cannot be expected. Without signs of rapid death, findings of acute circulatory failure, macromorphological and micromorphological findings of neck compression, and reliable markers indicating relevant impact on the carotid bifurcation the diagnosis of a lethal reflex cannot be verified.
Key points
- Among 22 cases of strangulation causing death, there were 16 cases of hanging and 6 cases of ligature strangulation
- Few cases showed small haemorrhages located predominantly in the surrounding fat and connective tissues; however, the haemorrhages did not have any effects on the tissues
- Neck compression had minimal effects on heat shock protein 27 expression in carotid artery tissue
- Aquaporin-3 staining suggested it is not a useful marker for relevant neck pressure, or that there had not been any relevant neck impact
- Our findings suggested no direct evidence for reflex cardiac death resulting from a brief force against the neck
49.
目的 基于真实照片建立中药材的3D模型。方法 利用123D Catch 3D合成软件,对三七 Panax notoginseng(Burkill) F. H. Chen ex C. H. Chow、竹黄Shiraia bambusicola Henn、杭白芷Angelica dahurica ‘Hangbaizhi’ Yuan et Shan、川木香Dolomiaea souliel (Franch.) C. Shih进行多视角拍摄和3D建模。结果 123D Catch可以快速地将多角度拍摄的二维药材照片转变为3D模型,4种中药材的3D模型可以清晰完整地展示其性状及鉴别特点。结论 3D建模技术可以完整地展示中药材的性状,在中药性状鉴定研究与教学研究方面具有良好的应用前景。 相似文献
50.
我国《刑事诉讼法》将被害人确立为公诉案件当事人,被害人与人民检察院作为“共同原告”履行控诉职能,这在理论和实践中都暴露出许多问题。德国附带诉讼制度允许被害人作为附带诉讼的原告人而非公诉案件本身的当事人参加公诉,具有合理性。借鉴德国的做法,我国应增设刑事第三人制度,让被害人作为刑事第三人参加诉讼,并赋予其相应的诉讼权利,从而有效解决被害人在公诉案件中参诉问题。 相似文献