Tài liệu Báo cáo khoa học: "REPRESENTING KNOWLEDGE ABOUT KNO

Tài liệu Báo cáo khoa học: "REPRESENTING KNOWLEDGE ABOUT KNOWLEDGE AND MUTUAL KNOWLEDGE" ppt

... REPRESENTING KNOWLEDGE ABOUT KNOWLEDGE AND MUTUAL KNOWLEDGE Sald Soulhi Equipe de Comprehension du Raisonnement Naturel LSI ... choose a knowledge representation based on the modal logic of knowledge KT4 which is defined by Sato. Such a formalism allows us to reason about knowledge and represent knowledge about knowled- ... value and of defi- nite reference....

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: "Representing Text Chunks" pdf

... a baseNP, [:1 for words outside a baseNP, B and [ for baseNP-initial words and E and ] for baseNP-final words. in their treatment of chunk-initial and chunk-final [ + ] words: IOB1 IOB2 IOE1 ... developing two chunkers (Ramshaw and Marcus, 1995). One was trained to recognize baseNPs and the other was trained to recognize both NP chunks and VP chunks. Ramshaw and Marc...

Ngày tải lên : 22/02/2014, 03:20

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Tài liệu Báo cáo khoa học: "Representing Paraphrases Using Synchronous TAGs" doc

... al, 1975), and the research has also led to the de- velopment of a large standard grammar (XTAG Re- search Group, 1995), and a parser XTAG (Doran et al, 1994). Mapping between source and target ... representation can be thought of as comprising two parts a representation for each of the source and target texts, and a representation for mapping between them. Tree Adjoining Gra...

Ngày tải lên : 22/02/2014, 03:20

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Tài liệu Báo cáo khoa học: How to remain nonfolded and pliable: the linkers in modular a-amylases as a case study ppt

... extended and pliable. Unfolding is mediated through a depletion of hydrophobic residues and an enrichment of hydrophilic residues, amongst which Ser and Thr are over-represented. An extended and ﬂexible ... linker peptides and the engi- neering of size and composition variations in order to address their function in activity, substrate binding and structural dynamics. Material...

Ngày tải lên : 14/02/2014, 18:20

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Tài liệu Báo cáo khoa học: Proteomic analysis of dopamine and a-synuclein interplay in a cellular model of Parkinson’s disease pathogenesis docx

... 2010 The Authors Journal compilation ª 2010 FEBS 31 Andersen SS (2000) Spindle assembly and the art of regulating microtubule dynamics by MAPs and Stath- min ⁄ Op18. Trends Cell Biol 10, 261–267. 32 ... Marzia Bruna Gariboldi 1 , Giovanna Tosi 3 , Leonardo Lopiano 4 and Mauro Fasano 1 1 Department of Structural and Functional Biology, and Centre of Neuroscience, University of Insubr...

Ngày tải lên : 15/02/2014, 01:20

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Tài liệu Báo cáo khoa học: Survival mechanisms of pathogenic Mycobacterium tuberculosis H37Rv ppt

... 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 ... macrophage, its primary host cell (Figs 1 and 2). Despite extensive research, our knowledge about the virulence factor(s) of M. tuberculosis is quite inade- quate. Understanding th...

Ngày tải lên : 16/02/2014, 15:20

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Tài liệu Báo cáo khoa học: Brain angiogenesis in developmental and pathological processes: regulation, molecular and cellular communication at the neurovascular interface pdf

... progression and tumour angiogenesis. Nat Rev Cancer 8, 632–645. 47 Klagsbrun M & Eichmann A (2005) A role for axon guidance receptors and ligands in blood vessel develop- ment and tumor angiogenesis. ... (e.g. hypoxia-inducible factor and Src-suppressed C kinase substrate ⁄ AKAP12) and soluble factors (e.g. vascular endothelial growth factor and angiopoie- tin-1), as well as...

Ngày tải lên : 18/02/2014, 11:20

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Tài liệu Báo cáo khoa học: Brain angiogenesis in developmental and pathological processes: therapeutic aspects of vascular endothelial growth factor doc

... cells and astrocytes, and the tight junctions of vascular endothelial cells (ECs) in the BBB are well organized with claudins and ZO- proteins through a decrease in angiogenesis signaling and an ... in both embryogenesis and adulthood, and functions by binding with two tyrosine kinase receptors, VEGFR-1 (Flt-1) and VEGFR-2 (KDR ⁄ Flk-1), Fig. 1. The VEGF–VEGFR system and the...

Ngày tải lên : 18/02/2014, 11:20

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Tài liệu Báo cáo khoa học: Brain angiogenesis in developmental and pathological processes: neurovascular injury and angiogenic recovery after stroke docx

... angiogenesis and neurogenesis responses in the delayed stroke phase. VEGF can trigger remod- eling responses in both endothelial cells and neurons (see Fagan et al. [57] and Hansen et al. [58] for full and ... for later angiogenesis and brain recovery (Fig. 3). Because similar signals and substrates are involved, one will have to be very careful in terms of understanding how and...

Ngày tải lên : 18/02/2014, 11:20

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Tài liệu Báo cáo khoa học: Verprolin function in endocytosis and actin organization Roles of the Las17p (yeast WASP)-binding domain and a novel C-terminal actin-binding domain doc

... of Vrp1p and Las17p in yeast and WIP and WASP-fam- ily proteins in mammalian cells are direct and result in constitutive and apparently stable complexes [28,29,31,32]. In yeast, Vrp1p and Las17p ... and the Queensland State Government (ALM) is gratefully acknowledged. References 1 Adams AE & Pringle JR (1984) Relationship of actin and tubulin distribution to bud growth in...

Ngày tải lên : 18/02/2014, 16:20

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