世界LNG贸易即期化现象分析与展望

近年来世界LNG贸易中出现了即期化的新趋势,引起了世界LNG行业的重视。通过分析影响LNG市场贸易即期化的主要因素,对世界LNG市场的未来发展进行了展望,并结合有关国家的经验对我国进口LNG项目提出了建议:我国进口LNG,除了签订长期合约以保证稳定供应外,可考虑用一些即期、短期合约作为必要的补充,以解决在需求量预测中可能存在的误差问题,并规避因气源故障无法保证供气的风险;在设计接收设施时,要考虑到从多气源购气的设备兼容问题;在进口LNG时,应考虑由我国控制船队,以保证进行即期和短期购买时的运力使用,同时也可以利用船队的剩余运力从事第三方运输服务,以获得更大的利益。

湖南省1995年度金融统计资料

1995年全省金融运行基本平稳,现金大量回笼,存款稳定增加,贷款适度增长,结构趋向合理,国有商业银行资金备付率较高,金融秩序基本正常。 1.存款稳定增加,增势减缓。年末全省金融机构各项存款余额1389.05亿元,比年初增加282.81亿元,增长25.56％,比上年仅增2.86亿元(或0.32％)。——储蓄存款稳定增加,结构趋于定期化。年末全省金融机构储蓄存款余额966.27亿元,比年初增加218.01亿元,增长29.14％,占存款总增额的77.09％,其中:定期764.65亿元,比年初增加196.

Characterization of the Xenopus homolog of animmediate early gene associated with cell activation: sequence analysis and regulation of its expression by thyroid hormone during amphibian metamorphosis

The complex transformation of a tadpole to a frogduring amphibian development is under the control of thyroid hormone (T3). T3 is known to regulate gene transcription through its nuclear receptors. We have previouslyisolated many genes which are up-regulated by T3 in theintestine of Xenopus laevis tadpoles. We have now cloneda full- length cDNA for one such gene (IU12). Sequenceanalysis shows that the IU12 cDNA encodes a plasmamembrane protein with 12 transmembrane domains andhomologous to a mammalian gene associated with cell activation and organ development. Similarly, we have foundthat IU12 is activated during intestinal remodeling whenboth cell death and proliferation take place. Furthermore,IU12 is an early T3-response gene and its expression in theintestine during T3-induced metamorphosis mimics thatduring normal development. These results argue for a roleof IU12 in the signal transduction pathways leading to intestinal metamorphosis.