大理州2010年至2012年凝难配血结果分析

目的：全面了解大理州近3年来各医院送检的凝难配血情况。方法：对大理州中心血站2010年至2012年血型参比室处理的凝难配血报告结果作分析。结果：显示送检的26份血样中18份存不规则抗体;而且Rh血型系统不规则抗体检出的比例最高（27．7％）;其余次之。8份为医院检验科或输血科聚凝氨试验法或卡式抗人球蛋白法出现凝集;经本室抗人球蛋白等一系列试验检测;未发现异常。结论：受检测患者中Rh血型系统不规则抗体检出的比例最高（27．7％）;其余次之。此外,医院配血时忽略了抗人球蛋白试验的操作细节,会将非特异性的凝集误判为特异性抗体引起的凝集。     

Seeing Measurement Successful at Antarctic Taishan Station

<正>In February 2014,the 30th Chinese Antarctic inland expedition team reported that they have successfully conducted the seeing measurement at the Antarctic Taishan Station using a Differential Image Motion Monitor(DIMM)developed by the Nanjing Institute of Astronomical Optic and Technology(NIAOT),Chinese Academy of Sciences.In astronomy,seeing is a physical parameter that describes the irregular movement and blur of the star     

495例初筛Rh阴性献血者血型血清学检测结果分析

目的 完善十堰地区Rh阴性献血者的档案资料,建立有效的稀有血型库,保障Rh阴性血液的临床供应.方法 “U”型微量板盐水法进行Rh（D）阴性的初筛和Rh阴性血清学表型鉴定,用间接抗人球蛋白法和吸收放散方法对Rh（D）阴性标本进行确认、抗体筛选、鉴定及抗体效价测定.结果 参与无偿献血的161 438人,确认Rh阴性449例（0.28％）;检出Rh阴性7种表型所占比例依次为ce （57.68％）＞Cce （28.95％）＞Ce（6.68％） ＞cEe （4.90％） ＞（CcEe）0.89％） ＞cE （0.67％） ＞CcE （0.22％）;检出Rh系统不规则抗体12例,检出率为2.42％.结论 十堰市Rh阴性无偿献血者符合中国汉族人群中Rh（D）阴性仅占0.2％～0.5％的特点,在ABO血型中呈均匀分布O＞A＞B＞AB;Del血型检出率与湖北地区检出比例基本一致.完善十堰地区Rh阴性献血者的档案资料,有利于对稀有血型献血者的科学管理.     

关于非齐次线性微分方程的求解问题

通过对3个定理的证明，利用定理结论求解3种非齐次线性微分方程，既直观又简便，省略了对函数求导和代入方程这些繁琐过程，达到事半功倍的目的．     

Synergetic Interaction of HLA-DRB1*07 Allele and TNF-Alpha − 863 C/A Single Nucleotide Polymorphism in the Susceptibility to Systemic Lupus Erythematosus

Systemic lupus erythematosus (SLE) is an inflammatory autoimmune disease which is characterized by dysregulation of various cytokines propagating the inflammatory processes that is responsible for tissue damage. Tumor necrosis factor alpha (TNF-α) is one of the most important immunoregulatory cytokines that has been implicated in the different autoimmune diseases including SLE. Two hundred and two patients with SLE and 318 controls were included in the study. The TNF-α gene promoter region (from − 250 to − 1000 base pairs) was analyzed by direct Sanger’s DNA sequencing method to find promoter variants associated with South Indian SLE patients. We have analyzed six TNF-α genetic polymorphisms including, − 863C/A (rs1800630), − 857C/T (rs1799724), − 806C/T (rs4248158), − 646G/A (rs4248160), − 572A/C (rs4248161) and − 308G/A (rs1800629) in both SLE patients and controls. We did not find association of TNF-α gene promoter SNPs with SLE patients. However, the − 863A (rs1800630) allele showed association with lupus nephritis phenotype in patients with SLE (OR: 1.62, 95%CI 1.04–2.53, P = 0.034). We found serum TNF-α level was significantly elevated in SLE cases as compared to control and found no association with any of the polymorphisms. The haplotype analysis revealed a significant protective association between the wild TNF-α alleles at positions − 863C, − 857C, − 806C, − 646G, − 572A and − 308G (CCCGAG) haplotype with lupus nephritis phenotype (OR 0.53, 95% CI 0.35–0.82, P = 0.004). Additionally, the TNF-α − 863 C/A (rs1800630) polymorphism and HLA-DRB1*07 haplotype showed significant differences between SLE patients and controls (OR 4.79, 95% CI 1.73–13.29, P = 0.0009). In conclusion, TNF-α − 863A allele (rs1800630) polymorphism is associated with increased risk of nephritis in South Indian SLE patients. We also found an interaction between HLA-DRB1*07 allele with TNF-α − 863 C/A promoter polymorphism giving supportive evidence for the tight linkage disequilibrium between TNF-α promoter SNPs and MHC class II DRB1 alleles.     

"误用其心"的杜律注本--萧云从与他的《杜律细》

萧云从的《杜律细》对杜诗中的拗句通过改变字音强使其协于平仄，遭到了王士旗的严厉批评，因而该书逐渐不为学界所重，乃至最终散佚。四库馆臣更贬其书为“误用其心”的杜律注本。其实《杜律细》一书的价值正在于，它提示着后来的注杜者们彻底放弃以叶音注杜的路径，其注杜实践的失败，在杜诗学史上具有不可替代的警示意义。     

CALCULATION OF THE HARMONIC LEAKAGEOF IRREGULAR WINDINGS

ＣＡＬＣＵＬＡＴＩＯＮＯＦＴＨＥＨＡＲＭＯＮＩＣＬＥＡＫＡＧＥＯＦＩＲＲＥＧＵＬＡＲＷＩＮＤＩＮＧＳＨｕＱｉａｎｓｈｅｎｇ（胡虔生）ＬｉｕＨｕｉ（刘徽）（ＤｅｐａｒｔｍｅｎｔｏｆＥｌｅｃｔｒｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ）ＣＡＬＣＵＬＡＴＩＯＮＯＦＴ...     

谈现代英语名词不规则复数形式构成法

文章修正和补充了现代英语名词不规则复数形式的构成。     

内化市场规则,促进民企发展——民营企业发展问题研究综述

中国民营企业的研究大致分为两个阶段,2000年以前主要关注民营企业的发展方向问题;2000年以后则集中于民营企业如何发展问题。从民营企业发展的资金问题、政策环境、组织制度演变、产业转型四个方面综述了近年来关于民营企业发展问题研究的成果,从中发现市场规则的内在化的滞后是制约民营企业发展的关键所在。     

Simulated Annealing Algorithm and Its Application in Irregular Polygons Packing

Two-dimensional irregular polygons packing problem is very difficult to be solved in traditional optimal way.Simulated annealing (SA) algorthm is a stochastic optimization technique that can be used to solve packing problems.The whole process of SA is introduced firstly in this paper,An extended neighborhood searching method in SA is mainly analyzed,A general module of SA algorithm is given and used to lay out the irregular polygons.The judgment of intersection and other constrains of irregular polygons are analyzed,Then an example that was used in the paper of Stefan Jakobs is listed .Results show that this SA algorithm shorterns the computation time and improves the soluiton.