隐私集合求交(private set intersection,简称PSI)是一种重要的密码原语.提出基于单态的量子隐私集合求交(quantum private set intersection,简称QPSI)协议.在该协议中,单态作为信息载体由一个半可信第三方制备,两个参与者根据各自的...隐私集合求交(private set intersection,简称PSI)是一种重要的密码原语.提出基于单态的量子隐私集合求交(quantum private set intersection,简称QPSI)协议.在该协议中,单态作为信息载体由一个半可信第三方制备,两个参与者根据各自的私有数据集将信息编码至载体粒子.参与者在半可信第三方协助下能获得正确的交集,且不会得到交集以外另一方集合的任何信息.该文协议能抵抗一些常见的外部攻击和内部攻击.该文协议可推广至多方情形,具有良好的扩展性。展开更多
The INDO series of methods were used to optimize the structures of C n 76(-4≤n≤6) without any symmetry constriction. It was indicated that there are 30 kinds of bonds and 19 types of unique carbon atoms, but there a...The INDO series of methods were used to optimize the structures of C n 76(-4≤n≤6) without any symmetry constriction. It was indicated that there are 30 kinds of bonds and 19 types of unique carbon atoms, but there are not Jahn Teller distortion in C n 76, which is different from C n 60 and C n 70. Furthermore, the C n 76 ions are less stable than C 76. Based on the optimized geometries, the electronic spectra were calculated by INDO/SCI method. It was shown that the NIR absorptions for C n 76 singlet will appear beyond \{1 000\} nm. Electronic transition was assigned theoretically and the reason of red shift for absorption peaks of C n 76 compared with those of C 76 was discussed.展开更多
为研究叠氮钠对角膜碱烧伤的治疗作用 ,在家兔的角膜碱烧伤模型中 ,用 1g/ L Na N3及 10 g/ L Na N3+ 10 0g/ L 枸橼酸钠滴眼剂治疗。同时用硫代巴比妥酸 ( TBA)反应法检测过氧化脂质 ( L PO) ,用组织培养人角膜上皮细胞检测 Na N3毒性 ...为研究叠氮钠对角膜碱烧伤的治疗作用 ,在家兔的角膜碱烧伤模型中 ,用 1g/ L Na N3及 10 g/ L Na N3+ 10 0g/ L 枸橼酸钠滴眼剂治疗。同时用硫代巴比妥酸 ( TBA)反应法检测过氧化脂质 ( L PO) ,用组织培养人角膜上皮细胞检测 Na N3毒性 ,发现角膜烧伤后 L PO逐渐减少。治疗组病情较轻 ,且 Na N3毒性低 ,认为角膜碱烧伤后 ,用 Na N3治疗有一定效果。展开更多
文摘隐私集合求交(private set intersection,简称PSI)是一种重要的密码原语.提出基于单态的量子隐私集合求交(quantum private set intersection,简称QPSI)协议.在该协议中,单态作为信息载体由一个半可信第三方制备,两个参与者根据各自的私有数据集将信息编码至载体粒子.参与者在半可信第三方协助下能获得正确的交集,且不会得到交集以外另一方集合的任何信息.该文协议能抵抗一些常见的外部攻击和内部攻击.该文协议可推广至多方情形,具有良好的扩展性。
文摘The INDO series of methods were used to optimize the structures of C n 76(-4≤n≤6) without any symmetry constriction. It was indicated that there are 30 kinds of bonds and 19 types of unique carbon atoms, but there are not Jahn Teller distortion in C n 76, which is different from C n 60 and C n 70. Furthermore, the C n 76 ions are less stable than C 76. Based on the optimized geometries, the electronic spectra were calculated by INDO/SCI method. It was shown that the NIR absorptions for C n 76 singlet will appear beyond \{1 000\} nm. Electronic transition was assigned theoretically and the reason of red shift for absorption peaks of C n 76 compared with those of C 76 was discussed.
文摘为研究叠氮钠对角膜碱烧伤的治疗作用 ,在家兔的角膜碱烧伤模型中 ,用 1g/ L Na N3及 10 g/ L Na N3+ 10 0g/ L 枸橼酸钠滴眼剂治疗。同时用硫代巴比妥酸 ( TBA)反应法检测过氧化脂质 ( L PO) ,用组织培养人角膜上皮细胞检测 Na N3毒性 ,发现角膜烧伤后 L PO逐渐减少。治疗组病情较轻 ,且 Na N3毒性低 ,认为角膜碱烧伤后 ,用 Na N3治疗有一定效果。