Báo cáo khoa học: " A morphological and molecular study of Anaplasma phagocytophilum transmission events at the time of Ixodes ricinus tick bite" pps

... morphological and molecular study of Anaplasma phagocytophilum transmission events at the time of Ixodes rici- nus tick bite Acta Veterinaria Scandinavica 2010, 52:43 Received: 26 February 2010 Accepted: ... Rikihisa Y: Mechanisms to create a safe haven by members of the family Anaplasmataceae. Ann N Y Acad Sci 2003, 990:548-555. 21. Wamsley HL, Barbet AF:...

Ngày tải lên: 12/08/2014, 18:22

... properties. The kinetic para- meters of the PA-catalysed hydrolysis of the studied phenylacetyl arylamides are compared in Table 2. The substrates are arranged in a decreasing order of the ratio of their ... acylase by AM1 calculations. Amino acid residues of the enzyme are at their X-ray coordinates [19]. Substrates having local symmetry of the leaving group (to...

Ngày tải lên: 16/03/2014, 16:20

... usable in natural language processing (NLP) applications such as natural language gen- eration and machine translation, and the lexeme provides a usable lexicographic abstraction. Note that the ... University and UIUC. Nizar Habash. 2004. Large scale lexeme based arabic morphological generation. In Proceedings of Traite- ment Automatique du Langage Naturel (TALN-04). Fez, Moro...

Ngày tải lên: 23/03/2014, 18:20

... classification is re- lated to the quantity of information used. So a quantitative metric of the information a feature space can provide is need. Feature Quantity (Ai- zawa, 2000) is suitable ... Linguistics A Comparison and Semi-Quantitative Analysis of Words and Character-Bigrams as Features in Chinese Text Categorization Jingyang Li Maosong Sun Xian Zhang Natio...

Ngày tải lên: 08/03/2014, 02:21

... views of the same data base, or the same view of a restructured data base. It can be interfaced with various data management systems currently it can access a relational data base via INGRES ... application name of each application that the user may access. Associated with an applicatlon name is a set of file names of the tables for the appli- cation. If acces...

Ngày tải lên: 08/03/2014, 18:20

Ngày tải lên: 09/03/2014, 01:20

... regions of the Ramachandran plot. The deviation of geometrical parameters from ideal values (G-factors) is higher than )0.5, characterizing an acceptable model. The overall average G-factor esti- mated ... kJÆmol )1 (Fig. 8A) . The accommodation of this substrate into the substrate binding site is otherwise unaffected and proceeds in the same way as the standard N-acetyl...

Ngày tải lên: 14/03/2014, 23:20

... and anti- sense strand (5¢-ATGAGTTTTCCAGAGCAACTT-3¢), and siRNA was synthesized using DNA templates (sense strand, 5¢-AAATGAGTTTTCCAGAGCAACCCTGTCTC-3¢; anti- sense strand, 5¢-AAGTTGCTCTGGAAAACTCATCCTG TCTC-3¢) ... pEGFP-N3-323 and anti-gp41 siDNA at the concen- trations indicated, and harvested after 24 h for total RNA isolation. (B) RT-PCR amplification products of total RNA fro...

Ngày tải lên: 16/03/2014, 02:20

... [15]: the feature graph algebra ~" is given as a standard model, and the class of feature algebras is obtained by means of an axiomatization. Both approaches to fixing a feature theory have ... every path p. A path p is called a prefix of a path q, if there exists a path p' such that pp' = q. We also assume an infinite alphabet of variables and...

Ngày tải lên: 17/03/2014, 09:20

... One issue reiatat to this that has been brought uD was that different ~ external to the grammar find resonance in different I=ari~ of the grammar and that there is a partial correlation between ... of the grammar and that of the eubparts of the lexicon and on the strategies for integrating these components with each other and with other parts of the syst...

Ngày tải lên: 17/03/2014, 19:20