全文获取类型
收费全文 | 576篇 |
免费 | 30篇 |
出版年
2022年 | 7篇 |
2021年 | 7篇 |
2020年 | 6篇 |
2018年 | 8篇 |
2017年 | 9篇 |
2016年 | 11篇 |
2015年 | 8篇 |
2014年 | 11篇 |
2013年 | 9篇 |
2012年 | 19篇 |
2011年 | 23篇 |
2010年 | 15篇 |
2009年 | 8篇 |
2008年 | 29篇 |
2007年 | 29篇 |
2006年 | 22篇 |
2005年 | 26篇 |
2004年 | 23篇 |
2003年 | 20篇 |
2002年 | 29篇 |
2001年 | 16篇 |
2000年 | 16篇 |
1999年 | 16篇 |
1998年 | 8篇 |
1997年 | 5篇 |
1996年 | 3篇 |
1994年 | 3篇 |
1992年 | 17篇 |
1991年 | 19篇 |
1990年 | 11篇 |
1989年 | 16篇 |
1988年 | 16篇 |
1987年 | 10篇 |
1986年 | 13篇 |
1985年 | 14篇 |
1984年 | 9篇 |
1983年 | 5篇 |
1980年 | 3篇 |
1979年 | 11篇 |
1978年 | 7篇 |
1977年 | 4篇 |
1975年 | 8篇 |
1974年 | 9篇 |
1973年 | 8篇 |
1972年 | 5篇 |
1971年 | 8篇 |
1970年 | 6篇 |
1969年 | 3篇 |
1967年 | 2篇 |
1965年 | 2篇 |
排序方式: 共有606条查询结果,搜索用时 15 毫秒
601.
Zhurina M. V. Bogdanov K. I. Gannesen A. V. Mart’yanov S. V. Plakunov V. K. 《Microbiology》2022,91(2):107-123
Microbiology - The distribution, colonization, and biodegradation of primary and secondary microplastics, as well as were effect on the plastisphere ecological systems, are analyzed. The pathways... 相似文献
602.
603.
Karpova O. I. Saccone S. Varriale A. Sizova T. V. Penkina M. V. Bogdanov Yu. F. 《Molecular Biology》2004,38(4):561-567
Synaptonemal complex (SC) isolated from spermatocyte nuclei after their exhaustive hydrolysis by DNase II contains DNA sequences tightly associated with it (SCAR DNA). Here, the compositional properties of a cloned family of golden hamster SCAR DNA were studied. For this purpose, 27 SCAR DNA clones were hybridized with compositionally fractionated golden hamster genomic DNA. The sequences of the SCAR DNA family were mainly localized in the GC-poor isochore families L1 and L2, which accounted for 63% of hybridization signals. The remaining 37% of signals pertained to the GC-rich isochore families H1 and H2. Thus, SCAR DNA proved to be distributed throughout the genome, irrespective of differences in density and sequence type between isochore families. Moreover, the SCAR DNA sequences containing the regions of homology with LINE/SINE repeats were found in all the isochore families. The compositional localization of SCAR DNA is in agreement with the hypothesis that the SC and SCAR DNA participate in chromatin reorganization during meiosis prophase I, which should result in the attachment of chromatin loops to the lateral elements of SC throughout its length. 相似文献
604.
Bogdanov A. M. Gorbachev D. A. Zaitseva E. R. Smirnov A. Yu. Baleeva N. S. Baranov M. S. 《Russian Journal of Bioorganic Chemistry》2021,47(3):784-787
Russian Journal of Bioorganic Chemistry - The solvatochromic behavior of a model compound mimicking the chromophore of cyan fluorescent protein (CFP) in the spectral and time domains has been... 相似文献
605.
606.
Participation of acid phospholipids in protein translocation across the bacterial cytoplasmic membrane 总被引:1,自引:0,他引:1
Recent observations confirm the participation of acid phospholipids in protein translocation. The hypothesis proposed coupled protein translocation with transmembrane movement of acid phospholipids, their metabolism as a precursor of cell envelope components and recycling. These factors ensure the unidirectional vector value of the secretion, restoration of the membrane site competent for protein translocation and its self-organization. 相似文献