NA序列的对数平均大数定律

在一定的条件下研究了NA序列的对数平均大数定律,利用常规截尾方法建立了同分布NA序列的一个极限定理并将之推广到随机和情形.     

NA 样本下非对称损失函数截尾参数的经验Bayes检验

研究了负相关(NA)样本下具有非对称损失函数单边截尾参数的经验Bayes检验.其损失函数为L(θ,θ0 )=k1 (θ-θ0 )2I(θ＜θ0 ) [k1 (θ- θ0 )2 k2 (θ- θ0 )] I(θ≥θ0 ),ki≥0,i = 1,2.应用概率密度函数的核估计来构造检验函数,得到了它的收敛速率具有渐近最优性. 并发现对所提出的EB检验,在某些条件下,具有渐近最优性的收敛速率,能够任意接近于1.     

Special features of the 2009 pandemic swine-origin influenza A H1N1 hemagglutinin and neuraminidase

Since the 2009 pandemic H1N1 swine-origin influenza A virus (09 S-OIV) has reminded the world about the global threat of the ever changing influenza virus,many questions regarding the detailed re-assortment of influenza viruses yet remain unanswered.Influenza A virus is the causative agent of the pandemic flu and contains 2 major antigenic glycoproteins on its surface:(i) hemagglutinin (HA);and (ii) neuraminidase (NA).The structures of the 09 S-OIV HA and NA proteins (09H1 and 09N1) have recently been resolved in our laboratory and provide some clues as to why the 09 S-OIV re-assortment virus is highly infectious with severe consequences in humans.For example,the 09H1 is highly similar to the HA of the 1918 influenza A pandemic virus in overall structure and especially in regards to its 5 defined antibody binding epitopes.For 09N1,its most distinctive feature is the lack of a 150-loop active site cavity,which was previously predicted to be present in all N1 NAs,and we hypothesize that the 150-loop may play a important role in the substrate specificity (α2,3 or α2,6 linked sialic acid receptors) and enzymatic mechanism of influenza NA.Combination of the HA and NA with special characteristics for the 09 S-OIV might contribute to its high increased transmissibility in humans.     

负相协随机变量列的强大数律

负相协(NA)随机变量是一包含独立随机变量的有广泛应用的随机变量类, 对于独立随机变量情形, Teicher给出了一类强大数律. 本文应用NA随机变量的概率不等式, 在更弱的条件下, 对具有不同分布的NA随机变量列建立了有关强大数律的定理, 进而将Teicher的结果推广到NA随机变量.     

论壮族"那文化"的现代性转换

"那文化"作为壮族物质文明的标志,必然成为壮族地区社会主义新农村建设中可供选择的一种借鉴模式,但在内容和形式方面都需要进行现代性转换,找出传统和现代之间的承接点,采用可行的方式,弘扬其合理的内容,走可持续发展道路。     

双指数分布位置参数的经验Bayes检验问题：NA样本情形

讨论了双指数分布位置参数的经验Bayes（EB）检验问题，利用同分布NA样本构造了EB检验函数，在适当条件下证明了EB检验函数的渐近最优性并获得了其收敛速度．     

NA随机变量序列的概率不等式及矩不等式

对ＮＡ随机变量序列建立类似于实独立随机变量关于部分和Ｓｎ的一个概率不等式，得到部分和Ｓｎ关于某一类特定函数的矩不等式     

Convergence in the law of logarithm for NA sequences

Some results in the law of logarithm for NA sequences are obtained, which are similar to the result of id random variables; as a corollary, a sufficient result for the bounbed law of logarithm for NA arrays is given. Meanwhile, A conjecture for id random variables of Gut is answered in NA setting. Under weaker moment conditions than Su and Qin’s, a stronger convergence result than their Theorem 1 is obtained.     

NA随机变量加权和的强大数律

研究了NA列加权和的Marcinkiewcz-Zygmund强大数律,推广了强大数律的结果．     

一类不同分布NA列的粗略大偏差

在前人关于独立同分布和同分布NA列的粗略大偏差的基础上得到了一类不同分布NA列的粗略大偏差．