Báo cáo khoa học: " Canine model of ischemic stroke with permanent middle cerebral artery occlusion: clinical and histopathological findings" docx

... Fax: +82-2-444-4396 E-mail: parkhee@konkuk.ac.kr Canine model of ischemic stroke with permanent middle cerebral artery occlusion: clinical and histopathological findings Byeong-Teck Kang 1, † , ... present study was to assess the clinical and histopathological findings in a canine model of ische- mic stroke. Cerebral ischemic stroke was induced b...

Ngày tải lên: 07/08/2014, 20:23

... activity and the b-galactosidase activity, as means ± 1SD (n ¼ 3). *, ** and ***, P < 0.05, 0.01 and 0.001 versus normoxia. (*), (**) and (***), P < 0.05, 0.01 and 0.001 versus hypoxia. [*] and ... 13 000 g and the supernatants were discarded. The pellets were dissolved in 50 lL of RE buffer, composed of HB supplemented with 20% glycerol and pro- tease inhibitors (...

Ngày tải lên: 16/03/2014, 05:20

... rule and its descendents are not even visited, irrespective of their applicability. In our example, the former rule – and only the former rule – handles the lemmatization of gelopen, and since ... the one hand we must trust rules with a wide basis of training examples more than rules with a small basis, which favours rules with patterns that fit many words. On the ot...

Ngày tải lên: 23/03/2014, 16:21

... the incremental nature of language acquisition, and future models promise to further our understanding of this complex process. References Anderson, J. R. Induction of augmented transition ... to understand the utterances of others, AMBER models the learning of generation strategies, rather than strategies for understanding language. Selfridge's and Reeker's mod...

Ngày tải lên: 17/03/2014, 19:21

... 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 activity of producing sentences but only a model ... simplified vocabulary of whole words. The meaning of a lexical entry is made up of four components. (a) There are first of all one or more propositional units with the s...

Ngày tải lên: 18/03/2014, 02:20

... study the effect of the context of inter- action in blogs using a standard LDA model. Guo and Diab (2011) show the effectiveness of using se- mantic information in multifaceted topic models for text ... comparisons). Figure 3 shows the impacts of W on the accu- racy of SAGE and SME in the region identification task. In this experiment, the results of SME model are in line w...

Ngày tải lên: 23/03/2014, 14:20

... patterns in terms of f1 measure compared with two baseline methods, and it can also achieve reasonably good quality of aspect clusters in terms of purity. Com- pared with standard LDA and K-means sentence clustering, ... Linguistics Generating Templates of Entity Summaries with an Entity-Aspect Model and Pattern Mining Peng Li 1 and Jing Jiang 2 and Yinglin Wang 1 1...

Ngày tải lên: 23/03/2014, 16:20

... is an open and interesting question. Flower and Hayes (1980) and Collins and Gentner (1980) suggest that writers are unable to juggle the excessive number of simultaneous demands and constraints ... preparation of this paper. 95 A MODEL OF REVISION IN NATURAL LANGUAGE GENERATION Marie M. Vaughan David D. McDonald Department of Computer and Information Science...

Ngày tải lên: 24/03/2014, 02:20

... class of distance models based on a novel applica- tion of the EM algorithm. Using a standard backoff trigram model as a default distribution, we built a class of exponential language models ... family of distance models {Pm,~=,a} of distance models. In Figure 8 we display typical examples of this training algorithm at work. 5 A Nonstationary Language Model To incorpo...

Ngày tải lên: 24/03/2014, 03:21

... G, t) ~ EXEC(~, G, t) the instance of Clause (i) of (P1) with i=n is a consequence of the instance of Clause (i) with i=n-1 and the instance of Clause (iS) with i=n-l. A similar argument can ... (3) of (P0), that G believes each of his acts plays a role in his plan. Similarly, clause (iii) of (Pl) captures clause (4) of (P0), and clause (iv) of (P1) captures...

Ngày tải lên: 31/03/2014, 17:20