Báo cáo khoa học: "An immunohistochemical study on the pancreatic islets cells of the Mongolian gerbils, Meriones unguiculatus" potx

... differencesfrom the other rodents. The purpose of the present study was to clarify the regional distribution and relative fre-quency of endocrine cells in the pancreatic islets of the Mongolian gerbil, Meriones ... frequencies of the endocrine cells in the pancreatic islets of the Mongolian gerbil, Meriones unguiculatusImmunoreactive cells Pancreatic islets Central region Mantle zone Peripheral regionInsulin ... rodents, no immunohistochemical studies are available on the pancreatic endocrine cells in the pancreatic islets of the Mongolian gerbil. In the present study, the four major types of endocrine cells, ...

Báo cáo khoa học: "An immunohistochemical Study on the Pancreatic Endocrine Cells of the C57BL/6 Mouse" doc

... Ku, S. K., Lee, H. S., Park, K. D. and Lee, J. H. An immunohistochemical study on the pancreatic islets cells of the Mongolian gerbils, Meriones unguiculatus. J.Vet. Sci. 2001,2(1), 9-14.24. ... PP-immunoreactive cells were demonstratedin the pancreatic islets of C57BL/6 mouse. In the pancreatic duct portions, rare glucagon-immunoreactive cells w ere situated in the epithelial regions. Cellclusters ... glucagon-immunoreactive cells andsingle cells were located in the connective tissue (a, arrow)and epithelial (c, arrowhead) regions of the pancreatic ductportions. In addition, some cells were demonstrated in the exocrine...

Báo cáo khoa học: "AN EMPIRICAL STUDY ON THEMATIC KNOWLEDGE ACQUISITION BASED ON SYNTACTIC CLUES AND HEURISTICS" doc

... Pustejovsky J, On the Acquisition of Lexical Entries: The Perceptual Origin of Thematic Relation, Proc. of the 25th annual meeting of the ACL, pp. 172-178, 1987. [Samuelsson91] Samuelsson C. and ... from other sources. The information that the heuristics suggest the system to collect is the thematic validities of the sentences that may help to confirm the target thematic roles. The confirmation ... Boston area ranked eight among major cities for incidence of AIDS. The clues and heuristics could not draw any conclu- sions on the possible thematic roles of "eight". On the other...

Báo cáo khoa học: "An Empirical Study on Class-based Word Sense Disambiguation" pdf

... generate portions of 5%, 10%, 15%, etc. of the SemCor corpus14. Then, we train the system on each of the training portions and we test the sys-tem on SE2 and SE3. Finally, we also compare the 14Each ... considers the relative number of relations of each synset along the hypernymy chain. The pro-cess follows a bottom-up approach using the chain of hypernymy relations. For each synset in WN, the process ... clustering of senseshelps boost word sense disambiguation perfor-mance. In ACL-44: Proceedings of the 21st Inter-national Conference on Computational Linguisticsand the 44th annual meeting of the...

Báo cáo khoa học: "An immunohistochemical study of the gastrointestinal endocrine cells in the ddY mice" doc

... typed glucagon-IR cells were demonstrated in the basal regions of the epitheliallining.HPP-IR cells Open typed HPP-IR cells were restricted to the inter-epithelial cell regions of the rectum ... noglucagon-IR cells were demonstrated in the GI tract of the gerbil [26]. In the present study, glucagon-IR cells wererestricted to the fundus, duodenum and jejunum with rareFig. 5. Glucagon-IR cells ... those of the gerbil [26].Glucagon is synthesized in the A cells of the pancreas andregulates serum glucose levels. These IR cells have beendemonstrated in various mammals. They were demonstratedin...

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

... this study was the alteration of vesicles. The alteration of vesicles induced by MEHP was the commonresult in this experiment.Particularly in Shiba goat testes, one considerable matteris the ... necrotic and apoptotic cells. Fig. 2showed the appearance of the seminiferous tubule in the control group at low magnification. Sertoli cells, situated on the basal lamina, dominated the seminiferous ... culture. The treatment by MEHP caused the morphological alterations inSertoli and spermatogenic cells. Light microscopy (Fig. 1) The increase of MEHP concentration has a strongcorrelation with the...

Báo cáo khoa học: " An immunohistochemical study of chromogranin A and Sp-1 immunoreactive cells in the gastrointestinal tract of ovariectomized rats" pdf

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Báo cáo khoa học: "An Empirical Study of the Influence of Argument Conciseness on Argument Effectiveness" docx

... questionnaire on the Web. The questionnaire implements a method form decision theory to acquire an AMVF model of the subject’s preferences (Edwards and Barron 1994). In the second phase of the ... and a set of component value functions, one for each primitive attribute of the entity. A value tree is a decomposition of the value of an entity into a hierarchy of aspects of the entity2, ... explicitly questioning the user at the end of the interaction about the rationale for her decision (Olso and Zanna 1991). This can provide valuable information on what aspects of the argument...

Tài liệu Báo cáo khoa học: "An Empirical Study of Information Synthesis Tasks" doc

... Section 4, we an-alyze the outcome of the experiment, and Section 5discusses related work. Finally, Section 6 draws the main conclusions of this work.2 Creation of an Information SynthesistestbedWe ... studies on the information synthe-sis task. Section 2 describes the creation of such atestbed, which includes the manual generation of 72where M is the set of manually generated re-ports, A is the ... Pro-cessing Conference and the 1st Conference of the North American Chapter of the Association forComputational Linguistics, Seattle, WA, April.An Empirical Study of Information Synthesis TasksEnrique...

Báo cáo khoa học: "An Empirical Study of Chinese Chunking" docx

... decision based on the votes of the wholesentence instead of each position.5.3 Phrase-based VotingIn chunking, one phrase includes one or morewords, and the word tags in one phrase depend on each ... vote on each position within the piece, as done in Basic Voting. Then we accumu-late the votes of each position for every candidate.Finally, we pick the one, which has the most votes,as the ... Wepresented an empirical study of Chinese chunk-ing on this corpus. First, we made an evaluation on the corpus to clarify the performance of state- of -the- art models in Chinese chunking. Then weproposed...

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