Báo cáo " Concept lattice and adjacency matrix " ppt

... resulting in a sublattice of the original lattice for a given binary relation and we used the main results in this paper to determine the concept lattices or a sublattice of given concept lattice which ... binary relation, by using adjacency matrix constructed on the relation. Therefore, a coatom of a concept lattice can be characterized by supports of row vectors of adjace...

Ngày tải lên: 28/03/2014, 13:20

... indexes i and j and their syntactic heads H(i) and H(j): Definition 3.1 (Index priority) Let i and j be two indexes in the same sentence. The rela- tive priority ranking of i and j is: ... and corpora in the agricultural domain and AFIRST for supporting this research through the SKETCHI project. a part-of-speech tagger for French described in (Tzoukermann and Radev,...

Ngày tải lên: 31/03/2014, 04:20

... band was found in induced sample as the major band, acounted for 80% of total protein (lane 1,3,5 and 6). Fig 10. SDS – PAGE pattern of PI-17 proteins Mc. Standard ... University of Helsinki, Finland, (1998), pp. 4-7. 5. Hernandez, J.F., Gagnon, J., Chiche, L., Nguyen, T.M, Andrieu, J.P., Heitz, A., Trinh H.T., Pham T.T. Chau., and Le Nguyen D., V. Squa...

Ngày tải lên: 12/02/2014, 10:20

... BOD and COD concentrations are still unsatisfied class B-TCVN 5942/95 standard, DO concentration was at low level. In the second scenario, water quality has just met the standard, BOD and COD ... of DO, BOD, COD and suspended solids are not satisfying the class A - surface water quality standard [9, 10]. So this water is unusable for such purposes as eating, drinking and other lif...

Ngày tải lên: 05/03/2014, 10:20

... structure–function relation- ship [27]. MMPs and cancer cell apoptosis Matrix- degrading enzymes confer both apoptotic and anti-apoptotic actions. MMPs and ADAMs, especially MMP-7 and ADAM10, confer anti-apoptotic ... in tumor growth and the multistep processes of invasion and metastasis, including proteolytic degradation of ECM, alteration of the cell–cell and cell–ECM interac...

Ngày tải lên: 15/03/2014, 00:20

... Astac- ins, serralysins, snake venom and matrix metallopro- teinases exhibit identical zinc-binding environments (HEXXHXXGXXH and Met-turn) and topologies and should be grouped into a common family, ... (1990) Matrix metalloproteinase 2 from human rheumatoid synovial fibroblasts. Purification and activation of the precursor and enzymic properties. Eur J Biochem 194, 721–730. 20...

Ngày tải lên: 15/03/2014, 00:20

... into 2 bands, the first band (about 2.7kb) is the linear backbone of vector pBT, and the another band (about 1.6kb) is 4CL1 gene. In line 2, vector pPTN289 was also digested into 2 bands, the ... contains NcoI and XbaI sites in the two ends of 4CL1 gene. As the same, vector pPTN289 contains NcoI and XbaI sites in the two ends of GUS-plus gene. After digested vector pBT-4CL1 and...

Ngày tải lên: 22/03/2014, 09:20

... that the lossless and resistive T-junction power dividers have no isolation between the outputs of port 2 and port 3, and the lossless divider is not matched at all ports, and the resistive ... a L-band power combiner method using the Wilkinson bridge. This is a modern power combination technique in the microwave technology. The design and simulink of the basic power moduls and...

Ngày tải lên: 22/03/2014, 11:20

... compilation ª 2007 FEBS 1255 Activity of matrix metalloproteinase-9 against native collagen types I and III Heather F. Bigg 1 , Andrew D. Rowan 1 , Michael D. Barker 2 and Tim E. Cawston 1 1 Musculoskeletal ... collagen types I and III. Purified MMP-9 was able to cleave the soluble, monomeric forms of native collagen types I and III at 37 °C and 25 °C, respectively. Activity agains...

Ngày tải lên: 23/03/2014, 09:21

... circle, especially USA and UK, as the native speakers of English, acting as the elite leaders of the world in term of economics, science and technologies and, hence, politics and military. It is ... effective tool of national and international communication but, on the other hand, English is also swallowing and replacing other indigenous languages in the world (and , perh...

Ngày tải lên: 28/03/2014, 11:20