Báo cáo khoa học: "Interactive effects of waterlogging and irradiance on the photosynthetic performance of seedlings from three oak species displaying different sensitivities (Quercus robur, Q petraea and Q rubra)" docx

... fraction of seedlings affected by these Original article Interactive effects of waterlogging and irradiance on the photosynthetic performance of seedlings from three oak species ... in the for- mer. DISCUSSION Effects of irradiance on the photosynthetic performance of leaves of the three species Seedlings from the thre...

Ngày tải lên: 08/08/2014, 18:21

... compute the frequency of all the candidates identified in all snippets, and output the one with the highest frequency. 4 Experiments and Evaluation We extracted the Wikipedia titles of English and ... Identification and Corpus Validation. In Proceedings of the 42nd Annual Meeting of the Association for Computational Linguistics, pp.183-190, 2004. CK Quah....

Ngày tải lên: 19/02/2014, 19:20

... characterization of the protein. Its quantitative analysis by the bottom-up method under normal and abnormal conditions can then provide a direct indica- tion of the upregulation or downregulation of the gene. ... proteins The basic information for identification and character- ization of proteins comes from the masses of their dissociation products. The solution-...

Ngày tải lên: 18/02/2014, 16:20

... upstream of the transcrip- tion initiation site, untranslated intron 1 and sequences upstream of exon 1, were used to evaluate activities of deletion constructs after transient transfection into ... (Fig. 4). The minimal promoter required for FGF-2- ⁄ heparin-induced responses was restricted to the region from )94 to +465 (Fig. 4). Deletion of the region from )178 to )94...

Ngày tải lên: 19/02/2014, 18:20

... expands to each of the 50 dis- tinct phonemes present in the Brent corpus. This grammar defines a Sentence to consist of a sequence of Words, where a Word consists of a sequence of Phonemes. The ... H). There are several different ways to define DPs; one of the most useful is the characterization of the con- ditional or sampling distribution of a draw from DP(α,...

Ngày tải lên: 20/02/2014, 09:20

... with the region that binds HR1 upon 6HB formation. The strong affinity of RC-101 for HR2 prevents the inter- action of HR1 and HR2, formation of the 6HB, and subsequent fusion of the host and viral ... mutations, one was found in gp120 and one each in the HR1 and HR2 regions of gp41, and all three mutations converted a polar or anionic residue to a cationic...

Ngày tải lên: 07/03/2014, 05:20

... the quantification of the northern blots indicated that the three longest transcription units showed very similar levels of mRNA accumulation (Fig. 1B), despite the sequence of its 3¢-UTR being different ... some others act all along the transcription unit. Among the former, we find the general transcrip- tion factors involved in PIC assembly, initiation and early elon...

Ngày tải lên: 07/03/2014, 12:20

... a template. The mutagenic primer sequences used are avail- able on request from the first author (M.B.). The intro- duction of the deletion was confirmed by sequence analysis. Amino acid sequence analysis ... nuclear localization of mSMOl,as the only difference between mSMOl and mSMO lD proteins consists of the lack of the amino acid sequence region 277–307 (Figs 1,2...

Ngày tải lên: 07/03/2014, 17:20

... activity and other biochemical properties is fundamentally different from assigning the role of covalent flavinylation on the basis of these effects. Investigations aimed at assigning the importance of covalent ... low- ered upon removal of the covalent link between the flavin and the polypeptide chain. The first systematic study on the effect of covalent...

Ngày tải lên: 16/03/2014, 01:20

... binding to a con- sensus element within the long control region of the viral genome, and also functions together with the E1 protein in viral DNA replication [16]. The E2 protein consists of the N-terminal ... activate tat exon 3 utilization [54]. On the other hand, the negative regulator hnRNP A1 initially binds a high- affinity exonic element, and subsequently occupie...

Ngày tải lên: 23/03/2014, 06:20