Báo cáo khoa học: Cadmium – glutathione solution structures provide new insights into heavy metal detoxification potx

... authors. Cadmium glutathione complex in solution O. Delalande et al. 5096 FEBS Journal 277 (2010) 508 6–5 096 ª 2010 The Authors Journal compilation ª 2010 FEBS Cadmium – glutathione solution structures ... Authors Journal compilation ª 2010 FEBS Cadmium – glutathione solution structures provide new insights into heavy metal detoxification Olivier De...

Ngày tải lên: 15/03/2014, 00:20

... good cell phone review are the same as a computer review – the words “excel- lent” and “awful” for example – many words are to- tally new, like “reception”. At the same time, many features which ... While movie reviews have been the most studied domain, sentiment analysis has extended to a number of new domains, ranging from stock message boards to congressional floor debates (Das a...

Ngày tải lên: 08/03/2014, 02:21

... that se- lects the correct answers from those provided by a basic QA system by applying tree kernel technol- ogy. However, we also provide: (i) a new kernel to process PASs based on the partial ... Short Papers (Companion Volume), pages 11 3–1 16, Columbus, Ohio, USA, June 2008. c 2008 Association for Computational Linguistics Kernels on Linguistic Structures for Answer Extraction Ale...

Ngày tải lên: 20/02/2014, 09:20

... to provide a quantitative evaluation of our results, for each of the 12 ambiguous words shown in table 1 we manually assigned the top 30 first-order associations to one of the two senses provided ... find the senses of a given word only its close associations are clustered, that is for each word new clusters will be found. Despite many differences, to our knowledge al- most all ap...

Ngày tải lên: 20/02/2014, 16:20

... Constraint Language for A -Structures (CLLS) CLLS is an ordinary first-order language inter- preted over A -structures. A -structures are par- ticular predicate logic tree structures we will in- ... graphs as A -structures is important since under- specified structures are always seen as descrip- tions of the A -structures that satisfy them• Dominance. As a means to underspeci...

Ngày tải lên: 20/02/2014, 18:20

... of all structures into which N is allowed to grow. We define (N~,K:t) C:~ (N~,/C~) to mean precisely that K~ C_ /C~. In other words, the set of all structures which N~ can grow into is a ... this sort of consistency is to build the checks right into the grammar, so that the feature structures generated are always legitimate substructures of tile final output. The CLG form...

Ngày tải lên: 22/02/2014, 10:20

... Interactive Poster and Demonstration Sessions, pages 7 7–8 0, Ann Arbor, June 2005. c 2005 Association for Computational Linguistics A Practical Solution to the Problem of Automatic Part-of-Speech ... science. Also, advan- tages of the automatic systems are that they should be more objective and can provide precise infor- mation on the likelihood distribution for each of a word’s pa...

Ngày tải lên: 08/03/2014, 04:22

... Introduction The goal of recent Information Extraction (IE) tasks was to provide event-level indexing into news stories, including news wire, radio and television sources. In this context, the purpose ... paradigm that takes advan- tage of predicate-argument structures. We also introduce a new way of automatically identifying predicate argument structures, which is central to our IE...

Ngày tải lên: 08/03/2014, 04:22

... 86 0–8 64. 62 Kozin M & Svergun D (2001) Automated matching of high- and low-resolution structural models. J Appl Crystallogr 34, 3 3–4 1. 63 Svergun D, Barberato C & Koch M (1995) CRYSOL – a ... 41, 714 2–7 149. 36 Deswarte J, De Vos S, Langhorst U, Steyaert J & Loris R (2001) The contribution of metal ions to the confor- mational stability of ribonuclease T1: crystal...

Ngày tải lên: 16/03/2014, 06:20

... syntactic/semantic structures. Without efficient processing of these feature structures, a sufficient parsing speed is unattainable. This paper proposes a method for packing feature structures, ... feature structures. There have been many studies on efficient 1In this paper we consider typed feature structures described in (Carpenter, 1992). unification of disjunctive feature...

Ngày tải lên: 17/03/2014, 07:20