Báo cáo khoa học: "An ultrastructural study on cytotoxic effects of mono(2-ethylhexyl) phthalate (MEHP) on testes in Shiba goat in vitro" pptx

... Sci. (2004), / 5 (3), 235–240 An ultrastructural study on cytotoxic effects of mono(2-ethylhexyl) phthalate (MEHP) on testes in Shiba goat in vitro Bibin Bintang Andriana 1, 3, *, Tat Wei ... phthalate (MEHP), one of metabolites of di(2-ethylhexyl) phthalate, on immature Shiba goat testes in vitro were examined. The testes of 2-month-o...

Ngày tải lên: 07/08/2014, 18:20

... among the experimental conditions. 6 Conclusions and Future Work Argumentation theory indicates that effective arguments should be concise, presenting only pertinent and cogent information. ... end of the interaction to judge the argument with respect to several dimensions of quality, such as content, organization, writing style and convincigness. However, evaluations based on...

Ngày tải lên: 08/03/2014, 05:20

... that since these heuris- tics only serve as the guidelines for finding discrimi- nation information, the sequence of their applications does not have significant effects on the result of learning. ... reported in section 4. In section 5, the method is evaluated and related to previous methodologies. We conclude, in section 6, that by properly collecting discrimination i...

Ngày tải lên: 23/03/2014, 20:20

... sequence tagging using a perceptron–trained HMM, using SuperSenses, training on SemCor and testing on SensEval3. The system achieves an F1–score of 70.54, obtaining a significant improvement from a baseline ... 2% while increasing the training corpus from 25% to 100% of SemCor. In SE3, the system again only improves the F1 measure around 2% while increasing the training corpus from 3...

Ngày tải lên: 24/03/2014, 03:20

... disease conditions, such as, those in the obese (diabetic condition) mouse, glucagon- immunoreactive cells are intermingled with insulin-immu- noreactive cells in the central regions of the pancreatic islets. ... hypothalamus of sheep. It was found to be present in straight and cyclic forms [2]. This substance inhibits the secretion of gastrin, cholecystokinin, secretin, glucagon,...

Ngày tải lên: 07/08/2014, 14:23

... gastrin, cholecystokinin, secretin, glucagon, insulin, motilin and gastric acid [19] and the absorption of amino acid, glucose and fatty acid in the gastrointestinal tract [2]. So far as investigated, ... widely used of all inbred strains, though in many ways it seems to be atypical of inbred strains of laboratory mice. It usually has a good breeding performance, depending on su...

Ngày tải lên: 07/08/2014, 15:20

... complex information need) extracting, or- ganizing and inter-relating the pieces of information contained in a set of relevant documents, in order to obtain a comprehensive, non redundant report ... them; in Section 4, we an- alyze the outcome of the experiment, and Section 5 discusses related work. Finally, Section 6 draws the main conclusions of this work. 2 Creation of an I...

Ngày tải lên: 20/02/2014, 15:20

... decision based on the votes of the whole sentence instead of each position. 5.3 Phrase-based Voting In chunking, one phrase includes one or more words, and the word tags in one phrase depend on each ... Learning (also called instance based learning) is a non-parametric inductive learning paradigm that stores training instances in a memory structure on which predictions of ne...

Ngày tải lên: 08/03/2014, 02:21

... pretations of each word: once in the null con- text, and once in some verbal setting. Results The accuracy of a translator was measured by the number of his correct characterizations of a ... important in reducing ambiguity. The first is the semantic content of the context. A context might consist entirely of articles, pre- positions, conjunctions, etc., and could...

Ngày tải lên: 16/03/2014, 19:20

... International Conference on Machine Learning. Hiroyuki Shinnou. 2000. Deterministic Japanese word segmentation by decision list method. In Proceedings of the Sixth Pacific Rim International Conference ... and Mehran Sahami. 1998. Inductive learning algorithms and representations for text categorization. In Pro- ceedings of the ACM CIKM International Conference on Information and Kn...

Ngày tải lên: 17/03/2014, 08:20