báo cáo khoa học: "Biotechnology approach to determination of genetic and epigenetic control in cells" pdf

... purposes) In 1999 the author moved to the Univ. of Tokyo and began his research on the " ;determination of genetic and epigenetic cellular control processes". To understand the meaning of the genetic ... the variations in interdivision times of consecutive genera- Epigenetic information: complementary to genetic informationFigure 1 Epigenetic info...

Ngày tải lên: 11/08/2014, 00:22

... designed top-down, bottom-up or in a combined manner. It employs an agenda to store the edges prior to inserting to the chart. Edges are defined to be either complete or incomplete. Incomplete ... This node information is later utilized in chart parsing to eliminate spurious parses. The number of edges in the chart equals to the number of edges in the input FSM at the e...

Ngày tải lên: 31/03/2014, 20:20

... dis- course information (history). The advantage of this approach lies in its simplicity and in that it is domain- and language independency. N-gram based approach- es (Eckert et al., 1997, Levin et ... Levin, E. and Pieraccini, R. 1997. User model- ing for spoken dialogue system evaluation. Automatic Speech Recognition and Understanding:80-87. Heeman, P. 2007. Combining r...

Ngày tải lên: 08/03/2014, 01:20

... labels preceding the current position. We refer to this method as label encoding with global information (hereinafter GI). The concept of using label encoding to incorporate non-local information ... concerning the in- corporation of non-local information, and there are advantages to combining these two solutions. Therefore, we will combine the implicit and ex- plicit solution...

Ngày tải lên: 17/03/2014, 01:20

... Note that none of the linguistics in this section follows from the system. The aim of the discussion is to give an idea of the power of the anaphoric component and of the kinds of linguistics ... bounding node. The difference in boundedness will be expressed in the lexicon and the bindings will be established according to the definition of subjacency and giv...

Ngày tải lên: 18/03/2014, 02:20

... articles. We divided them into training, development, and test sets as shown in Table 2. Argument Identification Models: Maximum entropy models were trained using the training set. In these experiments, ... higher in the nominative and accusative cases but were lower in the dative case. Overall, we ob- tained F scores between 73.2% and 89.2%. Next, focusing on the intra-sententia...

Ngày tải lên: 23/03/2014, 17:20

... setting The data used in the experiments consisted of 23 stories split into a training set (14 stories) and a testing set (9 stories). Each clause of every story was annotated by the author of ... one fine- grained and one coarse-grained. The main differ- ence between these two representations was in the number of attributes and in the cardinality of the set of possibl...

Ngày tải lên: 24/03/2014, 03:20

... under- going phase II clinical trials [24]. The cytotoxic action of this DNA minor-groove-binding agent is significantly enhanced in the presence of GSH and this effect is believed to originate from ... nucleophile and GSH towards the former. This may explain the continuing biological activity and DNA- alkylation ability of the agent, even in the presence of high levels of...

Ngày tải lên: 20/02/2014, 11:20

... and kinetic constants related to the binding of l-Arg [10–14] and NOHA [10], nothing is known about the thermodynamics and kinetics of the binding of guanidines and N-hydroxy- guanidines to iNOS. ... modes of binding of N-hydroxyguanidines to NO synthases: first evidence for the formation of iron–N-hydroxyguanidine complexes and key role of tetrahydrobiopterin in...

Ngày tải lên: 16/03/2014, 22:20

... The nature of the links in the lexicon to the ontol- ogy is critical to 'the entire issue of LRs. Represen- tations of lexical meaning may be defined in terms of any number of ontological ... needs to be revisited and possibly updated. • Itule LIIS Constraints - The other approach is to maintain a bank of LRs, and rely on their LHSs to constrairi the...

Ngày tải lên: 23/03/2014, 20:21