Báo cáo khoa học: "Differences of genetic variation based isozymes of primary and secondary metabolism in Quercus petraea" ppt

... correspond to enzymes involved in primary and secondary metabolism. The objective of this study was to evaluate lev- els of within-population variation and ge- netic differentiation ... the range of the species. Three of the enzymes studied are involved in the primary metabolism (group I), while the re- maining 3 are part of the s...

Ngày tải lên: 08/08/2014, 19:21

... describe the process of automatically generating training data for ME modeling and present examples of training and testing data obtained from a medical sub-domain of rheumatology. Finally, I will ... discuss the training and testing process and present the results of testing the ME models trained on two different data sets. One set contains one abbreviation per training/testi...

Ngày tải lên: 17/03/2014, 08:20

... (2006) Formation of soluble oligomers and amyloid fibrils with physical properties of the scrapie isoform of the prion protein from the C-terminal domain of recombinant murine prion protein mPrP-(121-231). ... cells contain amyloid structures of Sup35. First, in vivo, Sup35 aggregates in [PSI + ] cells are stained by an amy- loid-staining dye, thioflavin S, indicating the presen...

Ngày tải lên: 06/03/2014, 09:22

... non-Markov continuous- time model of topical trends. In Knowledge Discovery and Data Mining, Knowledge Discovery and Data Min- ing. 87 We use N c,s,k to denote the number of tokens in segment s in conversation c assigned ... C., Blei, D. M., and Heckerman, D. (2008). Continuous time dynamic topic models. In Proceedings of Uncertainty in Artificial Intelligence. [Wang and...

Ngày tải lên: 07/03/2014, 18:20

... Miyao, and Jun’ichi Tsujii. 2011. Incremental joint POS tagging and dependency parsing in Chinese. In Proceedings of the Fifth International Joint Conference on Natural Language Processing (IJCNLP-2011). Liang ... hybrid model for joint Chinese word segmentation and POS tagging. In Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th Inte...

Ngày tải lên: 07/03/2014, 18:20

... is in- eluded in the LEAD is based on document length. Minimum thresholds for the number of words, sen- tences and paragraphs to include in LEADs increase as document length increases. In ... C., Lai, T., Lun, C., and Lin, H L. (1992) A Knowledge -based Machine-aided System for Chinese Text Abstraction. COLING- 92 Proceedings, pp. 1039-1042. 1368 Using Leading Text...

Ngày tải lên: 17/03/2014, 07:20

... replacement of the bulky hydrophobic moiety of tryptophan, resulting in increased access of the invading water molecules to the b-sheet, ultimately leading to the acceleration of protein unfolding. The ... of 5 -AND increased, indicating that the SEHC contributes to the steroid binding in KSI-PI. The decrease of hydrophobicity in the SEHC, destabilizing the overall hydropho...

Ngày tải lên: 23/03/2014, 13:20

... implementation. 4.4. Training Algorithm. The classification process basically consists of two phases: training phase and testing phase. A training set is used in supervised training to present the proper ... Dobre and F. Hameed, “Likelihood -based algorithms for linear digital modulation classification in fading CHAN- NELS,” in Proceedings of the Canadian Conference on Electrical...

Ngày tải lên: 21/06/2014, 16:20

... rearrangement of chorismate to prephenate, which is the first committed step in the biosynthesis of phenylalanine and tyrosine [11]. In this system, a strain of Escherichia coli was engineered in which the ... of exacting structural criteria; only properly folded proteins are active. Protein folding is dictated by amino acid sequence [12]. In an ensemble of proteins compose...

Ngày tải lên: 19/02/2014, 12:20

... The role of the C-terminal domain remains unc ertain. Roles in intracellular targeting to the megasomes, immune evasion and modulation of the Correspondence to G. H. Coombs, Division of Infection ... modeling to gain insight into how the c hanges may impinge upon enzyme activity. TherecombinantcysteineproteasecruzainfromTrypan- osoma cruzi and r CPB2.8 of L. mexicana are both c...

Ngày tải lên: 23/03/2014, 13:20