全文获取类型
收费全文 | 195篇 |
免费 | 55篇 |
国内免费 | 1篇 |
出版年
2018年 | 1篇 |
2017年 | 1篇 |
2016年 | 1篇 |
2015年 | 6篇 |
2014年 | 3篇 |
2013年 | 7篇 |
2012年 | 8篇 |
2011年 | 7篇 |
2010年 | 10篇 |
2009年 | 9篇 |
2008年 | 9篇 |
2007年 | 10篇 |
2006年 | 12篇 |
2005年 | 7篇 |
2004年 | 8篇 |
2003年 | 5篇 |
2002年 | 11篇 |
2001年 | 13篇 |
2000年 | 4篇 |
1999年 | 10篇 |
1998年 | 10篇 |
1997年 | 10篇 |
1996年 | 2篇 |
1995年 | 3篇 |
1994年 | 6篇 |
1993年 | 5篇 |
1992年 | 3篇 |
1991年 | 4篇 |
1990年 | 6篇 |
1989年 | 4篇 |
1988年 | 6篇 |
1987年 | 3篇 |
1986年 | 5篇 |
1985年 | 5篇 |
1984年 | 1篇 |
1983年 | 3篇 |
1982年 | 3篇 |
1981年 | 2篇 |
1980年 | 2篇 |
1979年 | 4篇 |
1978年 | 1篇 |
1976年 | 2篇 |
1975年 | 3篇 |
1974年 | 6篇 |
1973年 | 1篇 |
1971年 | 2篇 |
1970年 | 2篇 |
1969年 | 1篇 |
1968年 | 1篇 |
1964年 | 1篇 |
排序方式: 共有251条查询结果,搜索用时 15 毫秒
101.
Studies on the phosphorylation of nucleolar proteins. Identification of a nucleolus-associated protein kinase activity 总被引:1,自引:0,他引:1
I Grummt 《FEBS letters》1974,39(2):125-128
102.
103.
Synthesis of mature 28-S ribosomal RNA and 60-S ribosomal subunits is inhibited in baby hamster kidney (BHK) cell line ts 422E at non-permissive temperature (39 degrees C). This leads to a 66% decrease of total ribosomes per cell, a marked imbalance between the large and small ribosomal subunits in the cytoplasm and a decrease of cells per dish after prolonged culture at 30 degrees C. However, inhibition of ribosome synthesis does not affect progression of cells through the G1 period of the cell division cycle, the length of the pre-replicative period, and the rate of entry of cells into S phase. In contrast to culture at non-permissive temperature, culture of BHK ts 422E cells in the presence of 0.04 micrograms/ml actinomycin D at 33 degrees C inhibits markedly the entry into S period. It is concluded that low doses of actinomycin D exert their inhibitory effect on cell growth by preventing maturation and transport of mRNA rather than by interfering with ribosome synthesis. Microfluorometric analysis revealed only slight differences in the distribution of BHK ts 422E cells in G1, S and G2 phases of the cycle either when cultured at 33 degrees C or at 39 degrees C. When too few ribosomes per cell are produced in BHK ts 422E cells at 39 degrees C, cells do not seem to be arrested reversibly at a specific point of the cell cycle but rather to die at random. 相似文献
104.
105.
Bart HJ van den Berg Jay H Konieczka Fiona M McCarthy Shane C Burgess 《BMC bioinformatics》2009,10(1):30
Background
Systems biology modeling from microarray data requires the most contemporary structural and functional array annotation. However, microarray annotations, especially for non-commercial, non-traditional biomedical model organisms, are often dated. In addition, most microarray analysis tools do not readily accept EST clone names, which are abundantly represented on arrays. Manual re-annotation of microarrays is impracticable and so we developed a computational re-annotation tool (ArrayIDer) to retrieve the most recent accession mapping files from public databases based on EST clone names or accessions and rapidly generate database accessions for entire microarrays. 相似文献106.
107.
Richard A Notebaart Frank HJ van Enckevort Christof Francke Roland J Siezen Bas Teusink 《BMC bioinformatics》2006,7(1):296
Background
The genomic information of a species allows for the genome-scale reconstruction of its metabolic capacity. Such a metabolic reconstruction gives support to metabolic engineering, but also to integrative bioinformatics and visualization. Sequence-based automatic reconstructions require extensive manual curation, which can be very time-consuming. Therefore, we present a method to accelerate the time-consuming process of network reconstruction for a query species. The method exploits the availability of well-curated metabolic networks and uses high-resolution predictions of gene equivalency between species, allowing the transfer of gene-reaction associations from curated networks. 相似文献108.
109.
110.
A combined long-range phasing and long haplotype imputation method to impute phase for SNP genotypes 总被引:1,自引:0,他引:1
John M Hickey Brian P Kinghorn Bruce Tier James F Wilson Neil Dunstan Julius HJ van der Werf 《遗传、选种与进化》2011,43(1):12