Báo cáo " WATER VAPOR FEEDBACK AND GLOBAL WARMING " pot

... in popular discussions of global warming. In the current generation of climate models, water vapor feedback is robustand cloud feedback is not. A robust water vapor feedback sensitizes the system, ... “The best understood feedback mechanism is water vapor feedback, and this is intuitively easy to understand” (63). 1992: “There is no compelling evidence that water...

Ngày tải lên: 17/03/2014, 19:20

... analyze global and local ap- proaches to the D2W task. Our contributions are as follows: (1) We present a formulation of the D2W task as an optimization problem with local and global variants, and ... related, introducing the global approach (Cucerzan, 2007; Milne and Witten, 2008b; Han and Zhao, 2009; Ferragina and Scaiella, 2010). The two critical components of a global...

Ngày tải lên: 17/03/2014, 00:20

... processes and decision makings of human understanders. We do not want to claim that global schemes are not needed at all in discourse understanding. But there is a theoretical and empirical ... terms of knowledge units and structures they obtain from text, on the one hand, and they should reflect intuitive attention, interest and judgment processes of the understander that...

Ngày tải lên: 18/03/2014, 02:20

... Crossregu- lation and functional redundancy between the splicing regulator PTB and its paralogs nPTB and ROD1. Mol Cell 27, 420–434. 54 Tuerk C & Gold L (1990) Systematic evolution of ligands by exponential ... tissue and developmentally regulated alternative splicing, and that can be disrupted by disease-causing mutations. Abbreviations CLIP, UV cross-linking and immunoprecip...

Ngày tải lên: 06/03/2014, 09:22

... domains balanced roughly equally: news (80,000 words), arts and leisure (50,000), business and finance (50,000), and opinion (50,000) and each covers the period from April-September 2004. Each ... Baker. 1993. Corpus linguistics and translation studies: Implications and applications. In Gill Francis Mona Baker and Elena Tognini Bonelli, editors, Text and technology: in h...

Ngày tải lên: 07/03/2014, 22:20

... verb disambigua- tion and classification (Schulte im Walde, 2000; Merlo and Stevenson, 2001; Lapata and Brew, 2004; Merlo et al., 2005) and SCCs for semantic role labeling (Xue and Palmer, 2004; Punyakanok et ... Type precision and recall and F-measure recall and F-measure. Type precision is the per- centage of SCF types that our system proposes which are correct according some...

Ngày tải lên: 08/03/2014, 02:21

... representing organic and conventional farms located in alpine, upland and lowland regions. Notably, and rather innovatively, the authors included an estimate for GHG impacts of the estimated land use change ... and pea) and one organic and conventional vegetable farm on sandy soil (leek, bean, carrot, strawberry, head lettuce and Chinese cabbage). They calculated direct and...

Ngày tải lên: 08/03/2014, 23:20

... describe. For example, if there are two verbs and ~" and two nouns ~ and n', the set {xv I ~ is in (n, n')* and ~ is in (v, v')* and for all ~, if the i'th member of x ... Assume that there are two basic semantic types, and B, and that 4" andS" are constants denoting entities of types A and B respectively. ~, ~, and are cross-categorl...

Ngày tải lên: 24/03/2014, 01:21

... voltage- and Ca 2+ - activated potassium channels in the Ca 2+ store. The potassium channel was identified as the big or maxi-K (BK)-type, and was activated by posit- ive shifts in luminal potential and ... the membrane potential of the Ca 2+ store (luminal potential) and to estimate the effect of counter-movements of K + on Ca 2+ release. In order to detect the changes in luminal pote...

Ngày tải lên: 30/03/2014, 10:20

... effective for learners to receive feedback on their essays from a human tu- tor (Nagata and Nakatani, 2010). However, man- ual feedback needs a lot of work and time, and it also requires much grammatical ... English learning and education have been proposed. The mainstream of English error detection and correction has focused on article errors (Knight and Chander, 1994; Brocke...

Ngày tải lên: 07/03/2014, 18:20