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261.
本文通过专题调研,深入分析了当前加强农村基层党组织和农村基层政权建设面临的新形势、新挑战。在总结山东省农村基层党组织和农村基层政权建设的实践与探索经验的基础上,概括论析了当前我国农村基层党组织和农村基层政权建设存在的突出问题。最后就进一步加强农村基层党组织和农村基层政权建设提出了有针对性的重要对策建议。 相似文献
262.
张晓梅 《山西警官高等专科学校学报》2012,20(3):78-80
固绿显现剂是一种血手印显现新试剂,该试剂对新鲜的或陈旧的血手印都有较好的显现效果,刺激性气味小,对人身体伤害小。该试剂的研发为现场血手印的显现提供了一种新的可供选择的方法。 相似文献
263.
王海峰 《中国延安干部学院学报》2014,(2):53-63
群众路线是党领导国家、治理社会的有效资源,执政党的治国理政离不开群众路线.基层政权是党领导群众的关键链条和基本依托,而群众路线是基层政权运作的内在支撑和基本规定.从政党、国家与社会发展的内在逻辑来看,政党执政是通过建构现代国家制度来掌握和运行国家权力的,即国家制度是政党执政的现代形态,现代国家制度的基本方面就是民主.在当代中国,群众路线在建构现代国家的同时,现代国家制度也赋予了群众路线民主的意义.作为基层政权支撑体系的群众路线就决定了基层政权建设的民主性,以群众路线推进基层政权的民主化就成为转型中国现代国家建设的重要战略基础.从基层政权的构成及运转看,群众路线推进基层政权的民主化改革主要还是遵循民主的群众路线,立足于开发基层政权本身的制度资源推动基层政权制度体系的有效良性运转. 相似文献
264.
采用动物接种法将采自甘肃敦煌的15只绵羊血液混合后感染1只除脾绵羊,感染后逐日做血涂片检查。结果显示,在感染后第10天的血片上出现了1种大型巴贝斯虫。虫体形态以双梨子形、单梨子形、圆形及卵圆形为主。在感染后第12天,感染羊体温升至41.1℃。染虫率达到0.125%,之后逐渐下降。无菌采集该羊血液,提取全血基因组,用梨形虫通用引物进行PCR扩增全长18SrRNA基因,得到长约1 700bp的片段,将其克隆并测序(登录号:HQ730762),与GenBank中的其他巴贝斯虫的序列进行比较,发现其与新疆巴贝斯虫未定种的同源性最高,达到99.8%。本研究发现甘肃敦煌又是一个新疆羊巴贝斯虫未定种的疫源地。 相似文献
265.
Abstract: The choice of reagents for presumptive tests for blood, and subsequent extraction methodologies, can significantly affect both the quantity and quality of purified DNA. Blood samples directly tested with Hemastix® yielded <1% of the DNA recovered from untested samples when purified using the Qiagen BioRobot® EZ1 and EZ1® DNA Investigator kit. Full short tandem repeat profiles were obtained from both tested and untested samples, suggesting that the Hemastix® reagent(s) affect DNA binding, rather than produce DNA damage. The Hemastix® inhibition of DNA yield could be overcome by the addition of MTL buffer to the sample prior to extraction. Laboratories may wish to modify current procedures for extracting blood samples, utilize other extraction/purification methodologies, or inform their submitting agencies to avoid direct exposure of questioned bloodstains to Hemastix® reagents. 相似文献
266.
SPE/UPLC法检测血中吗啡、苯丙胺类及氯胺酮 总被引:1,自引:0,他引:1
目的建立SPE/UPLC方法在同一条件下同时检测血中吗啡、苯丙胺类及氯胺酮。方法采用SCX 3cc(60mg)固相萃取柱萃取血中吗啡、MA、MDMA、MDA及氯胺酮,用超高效液相色谱(UPLC)-二极管阵列检测器(PDA)检测,结合保留时间和紫外光谱进行定性、定量分析,对实验各环节进行优化,并进行实际案例检测。结果吗啡、MA、MDMA、MDA、氯胺酮的固相萃取提取回收率分别为81.4%±2.51%、88.2%±2.48%、91.8%±2.03%、93.8%±1.46%、74.8%±2.27%,峰面积和质量浓度的线性关系良好(r〉0.999),线性范围分别为0.08~100μg/mL、0.4~100μg/mL、0.2~75μg/mL、0.3~75μg/mL、0.4~100μg/mL,检出限分别为30pg、200pg、80pg、100pg、200pg。结论本文所建方法适用于血中吗啡、苯丙胺类、氯胺酮常见毒品的筛选及定量分析。 相似文献
267.
Forensic anthropology has long been criticized for its lack of a strong theoretical and scientific foundation. This paper addresses this problem by examining the role of theory in forensic anthropology at different hierarchical levels (high-level, middle-range, and low-level) and the relevance of various theoretical concepts (taphonomic, agency, behavioral archaeology, nonlinear systems, and methodological theories) to the interpretation of forensic contexts. Application of these theories to a case study involving the search for the WWII Goettge Patrol illustrates the explanatory power these theories offer to the interpretation of forensic events as the end product of an often complex set of environmental constraints and behavioral interactions and choices. It also emphasizes the importance of case studies in theory building and hypothesis testing. A theoretical foundation does indeed currently exist in forensic anthropology; however, a recognition and broader implementation of anthropological (archaeological) theory is warranted and will further define forensic anthropology as a scientific endeavor. 相似文献
268.
269.
Filograna L Ross S Bolliger S Germerott T Preiss U Flach PM Thali M 《Journal of forensic sciences》2011,56(3):630-637
Blood aspiration is a significant forensic finding. In this study, we examined the value of postmortem computed tomography (CT) imaging in evaluating findings of blood aspiration. We selected 37 cases with autopsy evidence of blood in the lungs and/or in the airways previously submitted to total-body CT scanning. The CT-images were retrospectively analyzed. In one case with pulmonary blood aspiration, biopsy specimens were obtained under CT guide for histological examination. In six cases, CT detected pulmonary abnormalities suggestive of blood aspiration, not mentioned in the autopsy reports. CT reconstructions provided additional data about the distribution and extent of aspiration. In one needle-biopsied case, the pulmonary specimens showed blood in the alveoli. We suggest the use of CT imaging as a tool complementary to traditional techniques in cases of blood aspiration to avoid misdiagnosis, to guide the investigation of lung tissue, and to allow for more evidence-based inferences on the cause of death. 相似文献
270.
Little is known about the decomposition of remains in aquatic environments of varying pH, and even less is known about the specific effects of these environments on bone. Bovine bones were placed in solutions of pH 1, 4, 7, 10, and 14 and observed over a period of 1 year. All solutions eventually removed or dissolved the soft tissues from the external surface of the bone. The pH 7 and pH 10 solutions had little effect on the bone, but the other solutions affected the bone to varying degrees. Extreme pH levels were the most destructive, while more moderate pH levels had lesser but significant and interesting effects. Empirical data on postmortem aquatic changes may be extremely useful in forensic contexts for both improving time since death estimates and also for providing better information to underwater recovery experts thereby potentially increasing the quantity and quality of remains recovery. 相似文献