Tài liệu Báo cáo khoa học: "Knowledge Base Population: Successful Approaches and Challenges" ppt

... Linguistics, pages 1148–1158, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Knowledge Base Population: Successful Approaches and Challenges Heng Ji Ralph ... Conference, aims to address and evaluate these capabilities, and bridge the IE and QA communi- ties to promote research in discovering facts about entities and expanding a k...

Ngày tải lên: 20/02/2014, 04:20

... comprehension processes and it needs to be incorporated in the model of the user in language understanding systems to adequately resolve am~iguitles in the user's utterances and to handle language ... reader's correct and incorrect choices of co-specifiers and ~he failures ~o understand. This view makes explicit the consideration of the reader's mental model and...

Ngày tải lên: 21/02/2014, 20:20

... units and which are connected by syntactical links. When dealing with medium-sized corpora (a few hundred thousand words), the terminological network is too volumi- nous for analysis by hand and ... PU built with the candidate term HIGH-VOLTAGE LINE. PUs are recursively broken up into two parts, similarly to the candidate terms, and the links are called H'-link and E&apo...

Ngày tải lên: 22/02/2014, 03:20

... loss-of-function of BTK and ITK and the gain-of-function fusions ITK–SYK and BTK–SYK Alamdar Hussain 1,2, *, Liang Yu 1,3, *, Rani Faryal 1,2 , Dara K. Mohammad 1 , Abdalla J. Mohamed 1,4 and C. I. Edvard ... cell development and func- tions; in ITK-deficient mice, the overall NKT percent- age and numbers are decreased significantly [3,40,41,49–51]. Based on the data from the two pa...

Ngày tải lên: 14/02/2014, 18:20

... 917–924. 133 Fernandez Madrid F (2005) Autoantibodies in breast cancer sera: candidate biomarkers and reporters of tumorigenesis. Cancer Lett 230, 187–198. a-enolase in tumor diagnosis and therapy ... therapeutic and diagnostic tumor target Michela Capello, Sammy Ferri-Borgogno, Paola Cappello and Francesco Novelli Department of Medicine and Experimental Oncology, Center for Experim...

Ngày tải lên: 14/02/2014, 19:20

... poly- disperse, and the chondroitin sulfates exist as co-poly- mers of the 4- and 6-sulfate isomers (Ch4S, Ch6S) with various compositions and mean molecular masses that depend on animal species and tissue. ... of the 4 and 6 isomers within the same chain, and also contain sulfate-free sequences. Ch4S from bovine trachea contained 69% 4-sulfate and 25% 6-sulfate; Ch6S contained...

Ngày tải lên: 16/02/2014, 14:20

... multi- drug-resistant TB [4] and the catastrophic nexus between AIDS and TB [5,6]. A prerequisite for effec- tive control is an understanding of the host–pathogen interaction and its contribution to ... genomics tools (e.g. microarrays and proteomics), in combination with modern approaches, has facilitated a more rational and directional approach towards the understanding of these...

Ngày tải lên: 16/02/2014, 15:20

... con- tent of unordered stretches (50–59%) and a low con- tent in a-helices and b-strands (2–3% and 22–29%, respectively), whereas GFP is rich in b-strands (46%) and exhibits a low content in unordered ... the content of a-helices, b-strands, b-turns and unordered regions of the individual intrinsically unstructured proteins and GFP moieties. Analytical gel filtration and calculat...

Ngày tải lên: 18/02/2014, 04:20

... struc- ture and regulation. Annu Rev Cell Biol 11, 441–469. 4 Fernandes M, O’Breien T & Lis JT (1994) Structure and regulation of heat shock gene promoters. In The Biology of Heat Shock Proteins and ... develop- mental processes such as gametogenesis and neuro- genesis, in the maintenance of sensory and ciliated tissues, and in immune responses [12–14]. HSF1- and HSF3-mediat...

Ngày tải lên: 18/02/2014, 04:20

... xenotoxins. At the blood–brain barrier, and in placental trophoblasts, testis and bone marrow, it provides protection of vital body parts and, in the gut, liver and kidney, Pgp helps to eliminate ... [15–18]. On the other hand, MRP1 is present in virtually all human tissues and in most human tumor cell lines and tumor samples [4]. Using mice genetically deficient in both the mdr1a...

Ngày tải lên: 18/02/2014, 13:20