考试类别:GCSE 考试科目:Biology A (Gateway Science) 考试单元:Paper 3, B1–B3 and B7 (Higher Tier) 试卷代码:J247/03 试卷年份:May 2018 精选题目1: 题目难度:简单 考点分析:考查osmosis 题目分析:该植物细胞外的溶液有着higher solute concentration也就意味着细胞外的water potential是要低于细胞内的,所以...
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JHighSchool_English:初中英语, Physics:物理, JHighSchool_Physics:初中物理, Chemistry: 化学, JHighSchool_Chemistry:初中化学, Biology:生物, JHighSchool_Biology:初中生物, History:历史, JHighSchool_History:初中历史, Geography:地理, JHighSchool_Geography:初中地理, Politics:政治, JHighSchool_Politics:初...
- 《Molecular Systems Biology》 被引量: 141发表: 2011年 Active drug transport of immunosuppressants: new insights for pharmacokinetics and pharmacodynamics. term outcome not only by reducing pharmacokinetic variability and avoidance of drug-drug interactions but also by identification of sensitive patient...
G Stewart - 《Biology Letters》 被引量: 241发表: 2009年 A practitioner's guide to meta-analysis Meta-analysis can be a powerful and useful technique. In the short term, the results of meta-analysis can increase understanding and influence the future e... JA Durlak,MW Lipsey - 《American...
Studies on the biology of Cyathocephalus truncatus (Pallas, 1781) (Cestoda : Spathebothridea) in its fish and crustacean hosts During the examination of Salmo gairdneriq Salmo, trutta and Thymallus thymallus from the Driffield section of the river Hull and its tributaries, Eastburn... CE Ok...
- 《Molecular Biology of the Cell》 被引量: 1625发表: 2008年 Small molecule regulators of autophagy identified by an image-based high-throughput screen Autophagy is a lysosome-dependent cellular catabolic mechanism mediating the turnover of intracellular organelles and long-lived proteins. Reduction ...
L Wickham,JP Zappulla,L Desgroseillers - 《Comparative Biochemistry & Physiology Part B Biochemistry & Molecular Biology》 被引量: 11发表: 1999年 Establishing genomic/transcriptomic links between Alzheimer's disease and type 2 diabetes mellitus by meta-analysis approach. Meta-analysis methods...
- 《Nature Structural & Molecular Biology》 被引量: 102发表: 0年 Performance of seamless soft handoff protocol for tactic mobile ad hoc networks In this paper, we present two loop free alternative path (LFAP) computation algorithms for the seamless soft handoff (SHO) architecture proposed in [...
该文通过实验利用公开规范的UCI数据集通过3个步骤建立字符识别模型,一是基于主成分分析,提取UCI记录中有较好识别效果的变量因子;二是基于逐步回归,初步建立字符识别模型;三是基于BP神经网络,对识别模型的各参数进行优化.结果表明,UCI数据集中记录的16个参数变量可以通过7个主成分因子进行很好的描述;初步建立的回归识别模...