Báo cáo khoa học: Typical 2-Cys peroxiredoxins – structures, mechanisms and functions ppt

... REVIEW ARTICLE Typical 2-Cys peroxiredoxins – structures, mechanisms and functions Andrea Hall 1 , P. A. Karplus 1 and Leslie B. Poole 2 1 Department of Biochemistry and Biophysics, Oregon ... adopted. Prx research has expanded rapidly in recent years, with a PubMed search for the term ‘peroxiredoxin’ yielding 2, 43, 227 and 542 papers in 199 2–9 5, 199 6– 99, 200...

Ngày tải lên: 07/03/2014, 01:20

... AMOUNT_CHANGE MARKET_CHANGE_VERB CURRENT_VALUE (PERSON and ARG0 and DIE_VERB) or (PERSON and ARG1 and KILL_VERB) DECEASED (ARG0 and KILL_VERB) or (ARG1 and DIE_VERB) AGENT_OF_DEATH (ARGM−TMP and ILNESS_NOUN) or KILL_VERB ... Information Extraction Mihai Surdeanu and Sanda Harabagiu and John Williams and Paul Aarseth Language Computer Corp. Richardson, Texas 75080, USA miha...

Ngày tải lên: 08/03/2014, 04:22

... entities and augmenting a knowledge base (KB) with these facts. This is done through two tasks, Entity Linking – link- ing names in context to entities in the KB – and Slot Filling – adding ... Conference, aims to address and evaluate these capabilities, and bridge the IE and QA communi- ties to promote research in discovering facts about entities and expanding a...

Ngày tải lên: 20/02/2014, 04:20

... comprehension processes and it needs to be incorporated in the model of the user in language understanding systems to adequately resolve am~iguitles in the user's utterances and to handle language ... reader's correct and incorrect choices of co-specifiers and ~he failures ~o understand. This view makes explicit the consideration of the reader's mental model and...

Ngày tải lên: 21/02/2014, 20:20

... 5)] ity. We use 2-universal hash functions (L. Carter and M. Wegman, 1979) defined for a range of size M via a prime P ≥ M and two random numbers 1 ≤ a j ≤ P and 0 ≤ b j ≤ P for j ∈ [k] as h j (x) ... 0.4663 unpruned rand 69 0.5299 0.5692 0.4659 pruned block 42 0.5294 0.5683 0.4665 pruned rand 27 0.5289 0.5679 0.4656 Table 6: Combining randomization and entropy pruning. All models us...

Ngày tải lên: 08/03/2014, 01:20

... and only if every node dominated by x precedes every node dominated by y. Formally: (13) for any two nodes x and y in the node set of a tree, x < y if and only if for all nodes u and ... two nodes x and y in the node set of a tree are adjacent if and only if x < y and there is no z such that x < z < y. We shall write "x + y" to indicate that x...

Ngày tải lên: 09/03/2014, 01:20

... then in certain standard contexts. 1 For a discussion of this distinction, and a comprehensive survey of contemporary se- mantics, see C. W. Morris, Signs, Language. and Behavior, 1946. ... Philosophy of Mathematics 12 and Natural Science, Princeton,1949 Williams C.D. and Harris E. C., 15 Structural Design in Metals, Ronald Press, 1949 Zemansky, M. W., Heat and Thermody...

Ngày tải lên: 16/03/2014, 19:20

... excitation and system independently and (2) a means for combining the excitation and system through convolution without further interpolation of the system parameters during synthesis. Atal and ... FACTORS AFFECTING QUALITY AND NATURALNESS B. Yegnanarayana Department of Computer Science and Engineering Indian Institute of Technology, Madras-60O 036, India J.M. Naik and...

Ngày tải lên: 17/03/2014, 19:21

Ngày tải lên: 23/03/2014, 17:20

... form and GR of the antecendent (N1) and the lexical choice and GR of the co-specifying pronoun (N2). Exactly 2 contexts selected for it, as shown by the combination of the high cell X2s, and ... local center is anticipated and maintained, both for discourse understanding (.4) and generation (B). A: Recognizing a Local Center: Two s- adjacent utterances U1 and U2 establis...

Ngày tải lên: 23/03/2014, 20:20