共查询到20条相似文献,搜索用时 31 毫秒
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《科技视界》2017,(1)
教学方法及内容创新与课程建设相辅相成、相互促进。教学方法及内容创新是道路交通事故处理课程建设的重要切入点,为满足当前公安体制改革教学需要,道路交通事故处理课程建设对教学方法及内容创新提出了新要求。因此,应在建设道路交通事故处理课程中积极推进教学方法及内容的创新。笔者就以我国无人驾驶车辆事故责任主体划分为例进行研究。当前众多的汽车厂商、互联网公司都致力于研发无人驾驶汽车,无人驾驶技术无疑是未来交通的主要发展方向。与此同时,有关于无人驾驶汽车发生道路交通事故责任主体划分的争议也引起了关注,关注点较多集中在:对产品责任方面的顾虑是否会使得这项技术发展缓慢,更可能使人们与这项技术无缘。而我国目前所施行的《中华人民共和国道路交通安全法》及其相关法律、法规及其相关司法解释均无针对无人驾驶车辆发生道路交通事故责任主体划分标准。本文旨对无人驾驶车辆发生道路交通事故责任主体划分标准予以探讨。 相似文献
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C. Leq. Darcel 《Canadian journal of veterinary research》1957,21(5):145-159
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Clifford H. Eby 《Canadian journal of veterinary research》1957,21(10):330-331
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W. Grant Guilford BVSc PhD Jan Komtebedde DVM Steve C. Haskins DVM MS Robert J. Higgins BVSc PhD Jack R. Snyder DVM PhD Donald R Strombeck DVM PhD 《Journal of Veterinary Emergency and Critical Care》1995,5(1):51-60
Gastric dilatation-volvulus (GDV) was surgiclly induced in 10 dogs. Five of the dogs were pretreated with 50 mg/kg PO of allopurinol to determine the effect of xanthine oxidase inhibition on the pathophysiology of GDV. After 150 minutes, the GDV was corrected, and lactated Ringer's solution was administered intravenoulsy (resuscitation). Two hundred forty minutes after relief fo GDV, the dogs were euthanatized without recovery from anesthesia. Administration of allopurinol was associated with a reduced (P<0.01) incidence of hepatic necrosis and a lower (P<0.045) serum phosphorus level than observed in the control group at the end of the experiment. The increase in base deficit in the allopurinol-treated group after resuscitation was also less(P<0.045) than the control group. In conclusion, this study suggests that inhibition of xanthine oxidase-derived oxygen free radicals protects against hepatic necrosis in dogs with GDV. Resuscitation appears to be a time of profound physiologic stress for dogs with GDV. 相似文献
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对山羊胚胎脊髓胶状质发育的形态学变化了系统研究,结果表明:(1)山羊脊髓胶状质在胚胎第17周以后逐渐较多的神经元胞体和较大的淡染的神经元细胞核,提示胚胎第17周龄是山羊脊髓胶状质神经元发育的关键时期;(2)山羊脊髓胶状质内神经纤维在胚胎第11周时就已出现,而在髓神经纤维的髓鞘则在胚胎第15周时形成,以后逐渐发育成熟;(3)山羊脊髓胶状质的胶质细胞发育较早,在胚胎第6周末胶状质的胶质细胞发育较早,在胚胎第6周末胶状质原基刚形成时,胶质细胞核已经开始分化,到胚胎第18-19周时,胶质细胞又出现一个增殖高峰。 相似文献
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对芨芨草草场资源在鄂尔多斯市开发利用的建议 总被引:5,自引:0,他引:5
芨芨草草场广泛分布于内蒙古荒漠草原及草原化荒漠地带,也广泛分布于鄂尔多斯市。它适应性强,耐旱、耐寒、耐瘠薄,具有返青早,产量高,品质好等特点,家畜喜食。它既是优良牧草,又是用途广泛的经济植物和水土保持植物。 相似文献
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Application Of The Complement-Fixation Test To The Demonstration Of Rinderpest Virus In The Tissue Of Infected Cattle Using Rabbit Antiserum. I. Results With The Kabete And Pendik Strains Of Virus 总被引:4,自引:4,他引:0
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Paul Boulanger 《Canadian journal of veterinary research》1957,21(11):379-380,381-388