Báo cáo khoa học: "Classification of Semantic Relationships between Nominals Using Pattern Clusters" pdf

... Proceedings of ACL-08: HLT, pages 227–235, Columbus, Ohio, USA, June 2008. c 2008 Association for Computational Linguistics Classification of Semantic Relationships between Nominals Using Pattern ... classification of seman- tic relationships is a major field of activity, of both practical and theoretical interest. A prominent type of semantic relationships is that...

Ngày tải lên: 23/03/2014, 17:20

... of the amino acid sequences of the majority of the currently known Lon proteases. The results of site-directed muta- genesis of E. coli Lon protease and insigh ts from the crystal structure of ... prompted a reanalysis of the active sites of this family of proteases. The alignment of the proteolytic domains derived from the sequences of > 100 Lon proteases from a vari...

Ngày tải lên: 16/03/2014, 18:20

... trained to recognise some of the functions of head movements, while Reidsma et al. (2009) show that there is a depen- dence between focus of attention and assignment of dialogue act labels. Related ... follower’s part of the interaction. Because of time restrictions, we limited the study to four different subject pairs and two interactions per pair, for a total of about an hou...

Ngày tải lên: 23/03/2014, 16:20

... surprisingly, given that the majority of the families are classical, 36% of the proteins are of the extended type. This means that many of the largest families are of the extended type. Classical SDRs ... HMMs now developed. In order to identify clusters of SDR families, each of the candidate sequences was compared with all of the other candidates using fasta [23]. We tested...

Ngày tải lên: 29/03/2014, 09:20

... form Parallel form Fig. 5. CD of Htelo in the presence of various amounts of RGG3. Titration of Htelo with RGG3 (1.2, 1.0, 0.8, 0.6, 0.4, 0.2, 0.1 and 0 equiv. of RGG3) in 100 m M KCl and 50 ... Oyoshi 1 1 Department of Chemistry, Faculty of Science, Shizuoka University, Japan 2 Kagawa School of Pharmaceutical Sciences, Tokushima Bunri University, Kagawa, Japan 3 Division of...

Ngày tải lên: 15/02/2014, 01:20

... dnastar software (DNASTAR Inc., Madison, WI, USA). Cloning of lpxX and construction of the knockout mutant O35ElpxX A DNA sequence containing lpxX was amplified from the chromosomal DNA of O35E using ... NaCl ⁄ chloroform (1 : 1 v ⁄ v). A new volume of chloroform was used for each of the three extractions. Finally, the organic phase was re-extracted with de-ionized water to remove...

Ngày tải lên: 18/02/2014, 14:20

... occurs between February and September along the western Atlantic coast of France [11]. Spawning occurs at a minimum seawater temperature of $ 19 °C [12,13]. One study focused on the expres- sion of ... study of the response of C. gigas to prolonged heat stress. We used animals outside the season of reproductive develop- ment and spawning in order to measure temperature stress wi...

Ngày tải lên: 18/02/2014, 16:20

... eluted with 1 mL of NaCl ⁄ P i , and concentrated and desalted using Ultrafree cartridges (Millipore, 5000 Da cut-off). The digested rOMM-64-C was completely separated from GST using a Sep-Pak ... (m ⁄ z 9227) of rOMM-64-C had been confirmed by MALDI-TOF mass spectrometry (4700 Proteomics Analyzer, Applied Biosys- tems), the buffer of the protein was changed to NaCl ⁄ P i using Ult...

Ngày tải lên: 18/02/2014, 17:20

... exhibit a wide range of structural diversity produced by a sequence of biosynthetic reactions. Cyclization of oxidosqualene is the ini- tial origin of structural diversity of skeletons in their ... removal of b-amyrin from complete conditions; D: using boiled cell-free extract; E: using cell-free extract prepared from the transformant with no induction of the GAL1 promoter;...

Ngày tải lên: 19/02/2014, 07:20

... analysis The analysis of the microarray results presented in Table 1 required the use of an arbitrary ‘cut-off’ value for level of gene expression, an approach that introduces an element of bias into ... number of genes in U6A and U6A-2 cells, IFN-treated U6A-VV-II cells showed the down-regulation of a substantially larger subset of genes. Identification and characterization of...

Ngày tải lên: 19/02/2014, 07:20