2月27日至3月3日,第三十届网络与分布式系统安全研讨会(NDSS)在美国圣迭戈举办。清华大学网络研究院杨家海教授团队发表的论文“Your Router is My Prober:Measuring IPv6 Networks via ICMP Rate Limiting Side Channels”(你的路由器...2月27日至3月3日,第三十届网络与分布式系统安全研讨会(NDSS)在美国圣迭戈举办。清华大学网络研究院杨家海教授团队发表的论文“Your Router is My Prober:Measuring IPv6 Networks via ICMP Rate Limiting Side Channels”(你的路由器是我的探针:通过ICMP限速侧信道测量IPv6网络)获得杰出论文奖(Distinguished Paper Award),是获得该奖项的两篇论文之一。展开更多
目的研究丹参注射液治疗高血压脑出血的临床效果及对神经功能缺损程度的影响。方法抽取收治的150例高血压脑出血(40 m L以下)患者为研究对象,数字表格法均分为2组(n=75),对照组患者给予常规治疗,观察组患者在保守治疗5 d或病情稳定后应...目的研究丹参注射液治疗高血压脑出血的临床效果及对神经功能缺损程度的影响。方法抽取收治的150例高血压脑出血(40 m L以下)患者为研究对象,数字表格法均分为2组(n=75),对照组患者给予常规治疗,观察组患者在保守治疗5 d或病情稳定后应用丹参注射液治疗,对2组疗效、治疗前后血肿吸收及神经功能缺损情况进行比较。结果观察组治疗总有效率为93.33%,显著优于对照组的73.33%(P<0.01)。2组治疗2周后血肿吸收[(12.82±5.63)m L vs(16.37±8.77)m L]、NDS评分[(7.50±1.29)分vs(11.75±1.38)分]比较差异均有统计学意义(P<0.05)。结论丹参注射液能有效修复高血压脑出血患者的神经功能,促进血肿吸收,疗效较好,值得临床推广。展开更多
The The research progress in trialkyl compounds of gallium andindium was discussed from two aspect, one was the chemical synthesisof the compounds and the other was the purification of them. Thereare three synthesis r...The The research progress in trialkyl compounds of gallium andindium was discussed from two aspect, one was the chemical synthesisof the compounds and the other was the purification of them. Thereare three synthesis routes be- ing reported in the first aspect, i.e.the route staring form pure metal, the route starting from the puremetal trihalides, and the electrochemical route. In the secondaspect, the purifying methods of decomposition-distillation and zonerefining were reviewed.展开更多
1、绪言硫酸根对于我们氯碱技术人员来说,是一种很熟悉的杂质。不管电解方法如何,要想保持好的电解性能,就必须从盐水中除去硫酸根。已知的很多方法各有其优缺点。本公司(钟渊化学工业公司)开发了一种被称为NDS(New De sulfation System...1、绪言硫酸根对于我们氯碱技术人员来说,是一种很熟悉的杂质。不管电解方法如何,要想保持好的电解性能,就必须从盐水中除去硫酸根。已知的很多方法各有其优缺点。本公司(钟渊化学工业公司)开发了一种被称为NDS(New De sulfation System)法的全新脱除硫酸根的方法。所谓的NDS法。展开更多
文摘2月27日至3月3日,第三十届网络与分布式系统安全研讨会(NDSS)在美国圣迭戈举办。清华大学网络研究院杨家海教授团队发表的论文“Your Router is My Prober:Measuring IPv6 Networks via ICMP Rate Limiting Side Channels”(你的路由器是我的探针:通过ICMP限速侧信道测量IPv6网络)获得杰出论文奖(Distinguished Paper Award),是获得该奖项的两篇论文之一。
文摘目的研究丹参注射液治疗高血压脑出血的临床效果及对神经功能缺损程度的影响。方法抽取收治的150例高血压脑出血(40 m L以下)患者为研究对象,数字表格法均分为2组(n=75),对照组患者给予常规治疗,观察组患者在保守治疗5 d或病情稳定后应用丹参注射液治疗,对2组疗效、治疗前后血肿吸收及神经功能缺损情况进行比较。结果观察组治疗总有效率为93.33%,显著优于对照组的73.33%(P<0.01)。2组治疗2周后血肿吸收[(12.82±5.63)m L vs(16.37±8.77)m L]、NDS评分[(7.50±1.29)分vs(11.75±1.38)分]比较差异均有统计学意义(P<0.05)。结论丹参注射液能有效修复高血压脑出血患者的神经功能,促进血肿吸收,疗效较好,值得临床推广。
文摘The The research progress in trialkyl compounds of gallium andindium was discussed from two aspect, one was the chemical synthesisof the compounds and the other was the purification of them. Thereare three synthesis routes be- ing reported in the first aspect, i.e.the route staring form pure metal, the route starting from the puremetal trihalides, and the electrochemical route. In the secondaspect, the purifying methods of decomposition-distillation and zonerefining were reviewed.
