Báo cáo khóa học: Antimicrobial activities of heparin-binding peptides pdf
... microscope operated at 60 kV accelerating voltage. Results Antimicrobial activities of peptides A series of cationic peptides (human sequences) of protein segments reported to have affinity for heparin ... Structural features and biolo- gical activities of the cathelicidin-derived antimicrobial peptides. Biopolymers 55, 31–49. 8. Zasloff, M. (2002) Antimicrobial peptide...
Ngày tải lên: 07/03/2014, 15:20
... diamine (compound 8) display antimicrobial activities comparable to that of HNr. Interestingly, the antimicrobial activities of H4-(86–100), HNr and com- pound 3, like those of quinolone antibiotics ... and killing of bacteria [12]. Thus, the presence of antimicrobial proteins and peptides in NETs was proposed to ensure a high concentration of the antimicrobial compo...
Ngày tải lên: 18/02/2014, 14:20
... value (e )of1 .49· 10 5 M )1 Æcm )1 at 407 nm for MP8. In the case of BSA, 6 mol of MP8 were bound per mol of protein, whereas in the case of KLH, 22 mol of MP8 were bound per 100 000 g of protein. ... side-chain of histidine 18 acts as a proximal ligand of the iron atom. A set of six monoclonal antibodies was thus obtained: the best peroxidase activity – that found with th...
Ngày tải lên: 19/02/2014, 12:20
Báo cáo khoa học: Antimicrobial activity of histones from hemocytes of the Pacific white shrimp ppt
... the results of a proteomic investigation of hemocyte antimicrobial peptides of the P acific white shrimp, L. vannamei, and the r ole of histones as potentially important components of their immune ... the site of infection by lysis of the cells [14,15]. Two other antimicrobial peptides have been described in the shrimp: crustin and hemocyanin-derived peptides. Crustin, a...
Ngày tải lên: 07/03/2014, 16:20
Báo cáo khoa học: Distinctive activities of DNA polymerases during human DNA replication ppt
... Oulu and Department of Pathology, University of Oulu, Finland 5 Department of Mathematical Sciences, University of Oulu, Finland 6 National University of Ireland, Department of Biochemistry, Cell ... Pospiech 1 1 Biocenter Oulu and Department of Biochemistry, University of Oulu, Finland 2 Department of Biology, University of Joensuu, Finland 3 Department of Biochemistry,...
Ngày tải lên: 30/03/2014, 10:20
Báo cáo khoa học: "Unsupervised Discovery of Rhyme Schemes" pdf
... + I i,r j<i:r i =r j θ x i ,x j / w θ w,x i (2) 3 While the number of rhyme schemes of length n is tech- nically the number of partitions of an n- element set (the Bell number), only a subset of these are typically used. 78 P ... extremely useful for large-scale statistical analyses of poetic texts. • Historical Linguistics/Study of Dialects Rhymes of a word in poetry...
Ngày tải lên: 07/03/2014, 22:20
Báo cáo khoa học: "SELECTIVE PLANNING OF INTERFACE EVALUATION" pdf
... precepting. However, neatly all of them are like obsorvem of the recent space shuttle: They can understand liftoff, landing and some of the discus=dons of the heat of re(retry, but the critical ... trials are an instrumented variant of normal uSage. The character of the users, their tasks, the data, and so forth are reDreeentative of the intended use of the system. In...
Ngày tải lên: 08/03/2014, 18:20
Báo cáo khoa học: "Enhancing Performance of Lexicalised Grammars" pdf
... the efficiency of a parser with a possible trade-off of los- ing correct parses. For example, the noun phrase reading of The dog barks is a correct parse, although unlikely. By blocking the use of barks ... available, it was possible to evaluate the accuracy of the parser. Eval- uation of deep parsing results is often reported only in terms of coverage (number of sentences whic...
Ngày tải lên: 17/03/2014, 02:20
Báo cáo khoa học: "A MODEL OF SENTENCE PRODUCTION" pdf
... entry, the further construction of the sentences meaning is entrusted to the entries in the vocabulary. Examples of how GEMS constructs the meaning of a number of English sentence types are ... model of how to say something, not of what to say. When it arrives at a decision point on what to say, GEMS makes a random choice. Hence, GEMS is not a complete model of the acti...
Ngày tải lên: 18/03/2014, 02:20
Báo cáo khoa học: "Stochastic Methods of Mechanical Translation" pdf
... may now examine some of the procedures that can be mechanized to allow the machine to guess at a sequence of words which constitute its best estimate of the meaning of the sentence in the ... found, telling which part of speech the word is, and in which field of knowledge it occurs. Needless to say many words have several meanings, may be several parts of speech, and may...
Ngày tải lên: 23/03/2014, 13:20