Báo cáo khoa học: "Detection of Cadmium in Mineral Salt Commercial Mixtures for Beef Cattle" pdf

... train- ing set by either oversampling the minority class or downsampling the majority class. In this prelimi- nary study of sampling approaches for handling im- balanced data for CRF training, ... using constraint classifiers. In Proceedings of HLT/NAACL. D. Hillard, M. Ostendorf, and E. Shriberg. 2003. De- tection of agreement vs. disagreement in meetings: Training with unlabe...

Ngày tải lên: 07/03/2014, 22:20

... categories used for chunking Tag Explanation of tag B Beginning of a clause E End of a clause I Interior of a clause (except B and E) O Exterior of a clause S Clause consisting of one bunsetsu boundaries ... dif- ficult in a single process because all features men- tioned above are local information. Therefore, the global information is also used to detect the begin- ning of...

Ngày tải lên: 23/03/2014, 18:20

... information, which were implicit in the "linear" input form, are made explicit in the result of the analysis. These pieces of information are extracted using the syn- tactic knowledge ... structure fol- lowing it 3) The conj~tion is inserted in the node the first I~ that is found going up in the hierarchy (in fig.2.c, starting from C~NN2 and going u~s, we find...

Ngày tải lên: 21/02/2014, 20:20

... Homonym Selection Using Character Chain Matching (in Japanese). Journal of In- formation Processing, 27(3):313-321. Sakiko Wakita and Hiroshi Kaneko. 1996. Ex- traction of Keywords for "Homonym ... Spelling Correc- tion. In 3~th Annual Meeting of the Association for Computational Linguistics, pages 71-78. Andrew R. Golding. 1995. A Bayesian Hybrid Method for Cont...

Ngày tải lên: 22/02/2014, 03:20

... erythrocytes in the extent of binding with the lectins concanavalin A, Lens culinaris agglutinin (LCA), and Ricinus communis agglutinin (RCA) (Fig. 3), ruled out the blood origin and supported the renal ... butyrylcholinesterase activity assayed in kidney. This proposal is in agreement with the cytochemical staining of acetylcholinesterase in the capsule of Bowman [41] and of...

Ngày tải lên: 06/03/2014, 22:21

... homologue of PA1b (named leginsulin in this paper) is able to compete with bovine insulin for binding to a soybean globulin exhibiting functional simi- larity to the rat insulin receptor. In our ... fraction aliquots (2 lg of proteins) were incubated with effectors for 10 min at 37 °C before measuring the binding activity using 0.4 n M of 125 I-labelled PA1b. b Incubation in bi...

Ngày tải lên: 08/03/2014, 02:21

... goal of our research is to identify the role of verbs, keeping in mind that event profile is but one of many factors in determining text type. In our study, we explored the contribu- tion of ... We can also use specific sequences of verbs to help in determining methods for performing semantic aggregation of individual clauses in text gener- ation for summariz...

Ngày tải lên: 08/03/2014, 05:21

... are single-polypeptide cytoplas- mic proteins composed of an N-terminal ATPase domain, a substrate-binding region, and a C-terminal 15 kDa ‘lid’ regulating binding affinity for ‘client’ pro- teins. ... remains plausible that the F508del-induced exposure of Hsc70-binding sites on NBD1 diminishes the ability of ATP binding to stabilize this domain against its Hsc70 interaction. Altogethe...

Ngày tải lên: 23/03/2014, 05:22

... the intensities of the band of intact protein at the beginning of tryp- sinolysis and at the fixed time of trypsinolysis) against the time of incubation (Fig. 8D). The apparent rate constants of ... constant of trypsin- olysis was determined by plotting ln(A t ⁄ A o ) (where A o and A t denote the intensity of protein bands of intact unhydro- lized protein at the beginning an...

Ngày tải lên: 23/03/2014, 07:20

... +0.708 V, in comparison with spectra obtained in the presence of a 2- or 10-fold molar excess of stigmatellin. Upon binding of stigmatellin, shifts reflecting the changes within the binding site ... of stigmatellin (Fig. 7). The redox-induced FTIR difference spectrum of the E295 mutant in the presence of stigmatellin displays most of the typical signals of the inhibitor b...

Ngày tải lên: 23/03/2014, 10:20