Báo cáo khoa học: "NLP and the humanities: the revival of an old liaison" potx

... section the role of metadata in the humanities and the the ways in which they can facilitate and enhance the application of text and data mining tools will be described in more detail. The paper ... practices e.g., of building and updating training data, the 13 use of annotation tools and the analysis of query logs. Protocols and tools for the mark-up of...

Ngày tải lên: 31/03/2014, 20:20

... summarizes recent progress in the understanding of how osmosensing and osmosignaling integrate into the overall context of growth factor signaling and the execution of apoptotic programs. Abbreviations EGF, ... stretch-activated ion chan- nels, cholesterol-enriched microdomains of the plasma membrane (caveolae), intracellular organelles, ligand- independent activation of...

Ngày tải lên: 18/02/2014, 16:20

... with the collection and interpretation of the NMR data. Their spectra were recorded in CDCl 3 and COSY spectra lacked fine detail. HSQC and expanded COSY were not provided by Guryev et al. [2] and, ... (Fig. 6A), the correlation between 3-CH and 4-CH2 (2.53 p.p.m. and 2.19 p.p.m.), and the correla- tion between 3-CH and 2-CH2 (1.97 p.p.m. and 1.52 p.p.m.), are clearl...

Ngày tải lên: 18/02/2014, 17:20

... residues of diversity and junction, encoded by the D segment, and the V H -D, D-J H , and V L -J L junctions [17]. They are located at the center of the antibody combining site [18,19] and provide the ... (2003) Analysis of the antigen combining site: correlations between length and sequence composition of the hypervariable loops and the nature of the a...

Ngày tải lên: 19/02/2014, 07:20

... facts given the extraction patterns, scoring and ranking of the patterns, and scoring and ranking of the can- didate facts, a subset of which is added to the seed set of the next round. Within the existing ... adjusted for the relative distance to the start and end of the infix. 3.3 Ranking of Candidate Facts Figure 3 introduces a new scheme for assessing...

Ngày tải lên: 20/02/2014, 12:20

... K U is the equilibrium constant of unfolding and DG U is the change in the standard Gibbs energy of unfolding. The fractions of N and U, relative to the total concentration of monomeric species, are ... set of parameters: a linear heat capacity function for the native state, C p (N); the enthalpies and the heat capacities of the unfolded state, DH U and D...

Ngày tải lên: 21/02/2014, 03:20

... amide groups of Ile128 and Arg129. Despite these differences in the coordination of the res- idues in the tip, the fold of the loop is strikingly simi- lar. The rmsd for the Ca atoms of the residues ... helix a3, and helix a8 connects helix a7 with strand b9 (Fig. 1). The active site is positioned at the C-terminal edge of the sheet formed by the five para...

Ngày tải lên: 06/03/2014, 22:21

... Maxwell and Kaplan, 1991; DSrre and Eisele, 1990].). This paper describes the roles of disjunctions and inheritance in the use of feature structures and their formal semantics. With the notion of ... structure and disjunct and the relation between type and instance is, that in a set theoretic semantics (see below) the denotation of the former is a super...

Ngày tải lên: 09/03/2014, 01:20

... Trp resi- dues of the C and T domains within CT during the interaction with the membrane, we measured the quenching of the Trp fluorescence of T, C and the CT mutants by use of anionic LUVs containing ... [4,5]. The spectra of CT and its mutants exhibited both the signals of Phe from C and of Trp from C and ⁄ or T. The secondary and tertiary structur...

Ngày tải lên: 14/03/2014, 22:20

... 1.2.7.3)] in H. thermophilus and its close relatives [16,17]; in these organisms, the heteropentameric POR and OGOR function as the key components of the reductive TCA cycle and catalyze the anabolic ... coupled assay. In the presence of the reduced Fd1 and acetyl- CoA, the HE-TPP radical intermediate was formed (Figs 3F and 4B), indicating the intermediacy of...

Ngày tải lên: 16/02/2014, 09:20