Research on Magnetic Activated Carbon by XPS

DIntroduction'Asonekindofimportantedbent,activatedcarbo11wasusedinlnoreandl11orefieIds.MagneticactivatedcarbonisbecoIninganinterestil1gsubjectfOrsoIvi11gseparationofactivatedcarbo11i11thisfieId.Mag11eticactivatedcarbol1wl1ichusemagneticreagentandacti-vatedcarbonasrawmateriaIl1asmal1yadva11tagesl'Isuchasgiantspecificsurface'weII-distributiOI1al1d firmly-combined1nagl1e1ism.ButtI1eadsorptivemechanismoftl1emagneticreage11tol1activatedcarbonisstiIIunknown.X-rayphotoelectronpectroscopy(X…     

培两优特青产量函数模型的研究

试验采用4因子最优混合设计，设置重复。通过微机建立培两优特青的高拟合度产量函数模型，明确了高肥高产和低肥高产两条途径，并对其效益进行了分析比较。     

建设项目监理计算机管理系统的建设方法

本文根据建设项目监理日常工作实际情况，阐述了建立建设项目监理计算机管理系统的建设策略和方法。     

Polymorphism in Mitochondrial DNA of Six Fowl Breeds Revealed by Restriction Endonuclease

The patterns of cleavage of mtDNA by restriction endonucleases was analysed for six fowl breeds and of .Hyline White,Hyline Brown,ISA Brown,Hisex Brown,Lohmann White,Abor Acres and mtDNA polymorphisms were detected in the restriction patterns with the following eight enzymes,Ava Ⅰ,AvaⅡ,EcoRⅠ,HindⅢ,BamHI,PvuⅡ,PstⅠ,HincⅡ.The restriction cieavage patterns were identical among these breeds.Hyline White,Hyline Brown,ISA Brown,Hisex Brown,Lohmann White-A type.The patterns of Abor Acres were Btype.Based on their mtDNA restriction types,all the breeds were classified into two groups.Genetic distances among these groups were calculated in roder to define their phylogenetic relationships.The relationship among five egg line breeds is close,while Abor Acres(Broiler fow)is relatively far from them.The results suggest that the difference of mtDNA could result from the different origins.The polymorphic sites in mtDNA of Hyline White bas been located on a restriction map.     

鄂北双季花生高产栽培技术初探

一年内连续两次种植花生是鄂北地区花生种植方式的一项重要改革。通过三年的试验，研究了在鄂北条件下双季连作花生栽培的良种选用、播种期、种植密度和管理措施等关键栽培技术，结果表明以早熟高产的中花４号等品种，第一季地膜覆盖于３月下旬播种，第二季在８月初露地播种并适当增加种植密度，能够获得双季花生７５００ｋｇ／ｈｍ２以上的产量。     

下部烟叶烘烤工艺研究

对下部烟叶烘烤研究结果表明，在３８℃使底棚烟叶变黄６成，然后升温到４１℃完成变黄，再以２小时１℃的速度升温定色，能有效地保证和提高烟叶的内在和外观品质     

创建绿色和谐厂商关系推进厂商联盟

绿色和谐厂商关系:是指厂商双方在坚持和维护互惠、互利、互尊、户爱共赢的前提下,遵守健康文明进步的商业道德和商业规范,从而开展的一种商业合作关系.     

细粒棘球蚴生发层细胞系可溶性抗原的免疫学及SDS-PAGE分析

本研究报道了细粒棘球蚴生发展细胞可溶性抗原的免疫学研究结果及ＳＤＳ－ＰＡＧＥ结果，将原头节可溶性抗原，生发展可溶性抗原，囊液抗原免疫Ｂａｌｂ／ｃ小鼠制备抗血清并用原头节人工感染Ｂａｌｂ／ｃ小鼠制备阳性鼠血清，再用生发展细胞系可溶性抗原以间接ＥＬＩＳＡ法进行检测以观察该抗原的反应原性；用ｐＡｇ，ｇＡｇ，ＳＨＦ以及生发展分泌抗在分别对曾反种过细胞系细胞的Ｂａｌｂ／ｃ小鼠的血清进行检测，以了解细胞系抗原     

Phagocytic and killing capacities of uterine-derived polymorphonuclear leukocytes from mares resistant and susceptible to chronic endometritis

The host defense competence of uterine-derived polymorphonuclear leukocytes (PMN) from mares considered resistant (grade I uteri) and susceptible (grade III uteri) to chronic endometritis was evaluated for phagocytic and killing (bactericidal) capacities, using a fluorochrome assay. Peripheral blood PMN from noncategorized mares and from grade I and grade III mares were used as controls. Uterine-derived PMN from mares with grade I uteri were functionally competent for phagocytosis and killing of Candida albicans, whereas uterine-derived PMN from mares with grade III uteri had significantly less phagocytic and killing capacities (P greater than or equal to 0.0001). Results of the present study, together with data obtained from chemotactic responsiveness and deformability assays of a previous study, indicated an overall deficiency in the host defense mechanism of uterine-derived PMN from mares with grade III uteri obtained 12 hours after induced Streptococcus zooepidemicus infection. This deficiency may account for the susceptibility of mares with grade III uteri to chronic endometritis.     

二对角反对称矩阵的正交标准型

本文给出了二对角反对称矩阵的标准形式,它在典型群的表示论和概齐次空间的研究中有着非常重要的意义.