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针对国内新近研制开发的细旦丙纶纤维,本文依据服装舒适性理论,运用常规客观测试方法,对细旦丙纶针织物的液态水传递能力、液态水保持能力、透气性能,放湿干燥性能进行了探讨,最后用灰色聚类判别分析法进行了综合评价。 相似文献
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Bentley DR Deloukas P Dunham A French L Gregory SG Humphray SJ Mungall AJ Ross MT Carter NP Dunham I Scott CE Ashcroft KJ Atkinson AL Aubin K Beare DM Bethel G Brady N Brook JC Burford DC Burrill WD Burrows C Butler AP Carder C Catanese JJ Clee CM Clegg SM Cobley V Coffey AJ Cole CG Collins JE Conquer JS Cooper RA Culley KM Dawson E Dearden FL Durbin RM de Jong PJ Dhami PD Earthrowl ME Edwards CA Evans RS Gillson CJ Ghori J Green L Gwilliam R Halls KS Hammond S Harper GL Heathcott RW Holden JL 《Nature》2001,409(6822):942-943
We constructed maps for eight chromosomes (1, 6, 9, 10, 13, 20, X and (previously) 22), representing one-third of the genome, by building landmark maps, isolating bacterial clones and assembling contigs. By this approach, we could establish the long-range organization of the maps early in the project, and all contig extension, gap closure and problem-solving was simplified by containment within local regions. The maps currently represent more than 94% of the euchromatic (gene-containing) regions of these chromosomes in 176 contigs, and contain 96% of the chromosome-specific markers in the human gene map. By measuring the remaining gaps, we can assess chromosome length and coverage in sequenced clones. 相似文献
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讨论一个带有齐次Neumann边界条件的强耦合捕食模型,给出了非常数正解的存在性. 相似文献
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主要考虑了一类形变Schr(o)dinger-Virasoro型李代数L的中间序列模,给出了此类模的完全分类. 相似文献
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Mutation in myosin heavy chain 6 causes atrial septal defect 总被引:23,自引:0,他引:23
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ROS 作为信息分子是生命科学研究中继发现 NO 是信息分子后的又一重要事件。探索了外源性 ROS(H_2O_2)对人中性粒细胞(Np)呼吸爆发产物 O_2水平的影响,结果表明外源性 H_2O_2对 Np呼吸爆发水平有反馈调节作用。 相似文献
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分别制备合成了碳载5-单羧基-10,15,20-三苯基钴卟啉(CoMCP)、铁卟啉(FeMCP)、锰卟啉(MnMCP)、铜卟啉(CuMCP)和镍卟啉(NiMCP)复合催化剂,并通过线性电势扫描法研究该复合材料对氧还原的电催化性能和抗甲醇能力.结果表明:MnMCP对氧还原有较高的电催化活性,其氧还原起始电位为0.513V,催化性能最好;其他金属复合材料按照CoMCP,FeMCP,CuMCP顺序降低,而NiMCP的起始电位仅为0.198V,对氧还原的催化性能相对最弱;在抗甲醇性能测试中,CoMCP,FeMCP,CuMCP,NiMCP的氧还原起始电位正移,具有较好的抗甲醇能力. 相似文献