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Báo cáo khoa học: "Evaluating Centering-based metrics of coherence for text structuring using a reliably annotated corpus" doc

Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "Evaluating the Accuracy of an Unlexicalized Statistical Parser on the PARC DepBank" docx

... byKaplan et al., and finally overall macro- and mi-croaverages. The macroaverage is calculated bytaking the average of each measure for each indi-vidual relation and feature; the microaverage ... one feature in Dep-Bank (passive), several splits of relations in Dep-Bank, such as adjunct, adds some of DepBank’sfeatural information, such as subord form, as a subtype slot of a relation ... peripheral rather than core rules of Englishgrammar. Categories are matched using fixed-arity term unification at parse time.The lexical categories of the grammar consist of feature-based descriptions...
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Báo cáo khoa học:

Báo cáo khoa học: "The clinical value of daily routine chest radiographs in a mixed medical–surgical intensive care unit is low"

... (1.5%)Predefined major abnormalities are summarized in Table 1. a Absolute number of chest radiographs (% of all daily routine chest radiographs). bAbsolute number of patients (% of all patients with daily ... physicians were not aware of this part of theobservation. As a consequence, the clinical relevance of thepredefined abnormalities could not be evaluated in somecases, specifically in case of large ... request form. On thisdata sheet clinically expected abnormalities, in addition to theindication for each CXR (for example, 'daily routine' or 'ondemand') was documented. The attending...
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Tài liệu Báo cáo khoa học: Expression and secretion of interleukin-1b, tumour necrosis factor-a and interleukin-10 by hypoxia- and serum-deprivation-stimulated mesenchymal stem cells Implications for their paracrine roles ppt

Tài liệu Báo cáo khoa học: Expression and secretion of interleukin-1b, tumour necrosis factor-a and interleukin-10 by hypoxia- and serum-deprivation-stimulated mesenchymal stem cells Implications for their paracrine roles ppt

... CA & Mahadevan LC (2001)Combinations of ERK and p38 MAPK inhibitorsablate tumour necrosis factor-alpha (TNF-alpha)mRNA induction. Evidence for selective destabilization of TNF-alpha transcripts. ... sudden cardiac failure and death.Many researchers have investigated cell transplantationas an alternative treatment for heart disease. Bonemarrow-derived mesenchymal stem cells (MSCs) areeasily ... MSCsrequire a second signal for IL-1b and TNF -a release. (A) The results of ELISA analysis of supernatants from MSCs after hypoxia ⁄ SDstimulation for 12 h in the presence andabsence of ATP and LPS....
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Tài liệu Báo cáo khoa học: The capsid protein of human immunodeficiency virus: intersubunit interactions during virus assembly doc

Tài liệu Báo cáo khoa học: The capsid protein of human immunodeficiency virus: intersubunit interactions during virus assembly doc

... as a part of Gag, as anunassembled protein, and as an independent proteinforming the mature capsid. Remarkably, the CA poly-peptide appears to have evolved an extraordinary con-formational ... least inpart. CA appears to have evolved an extraordinary conformational plastic-ity, which allows the creation of multiple CA–CA interfaces and the occur-rence of CA conformational switches. ... indicate that poly-merization of Gag occurs mainly through the forma-tion of an intermediate layer of cup-shaped structures,each made of one hollow hexameric ring of CAdomains placed immediately...
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Tài liệu Báo cáo khoa học: The chitinolytic system of Lactococcus lactis ssp. lactis comprises a nonprocessive chitinase and a chitin-binding protein that promotes the degradation of a- and b-chitin doc

Tài liệu Báo cáo khoa học: The chitinolytic system of Lactococcus lactis ssp. lactis comprises a nonprocessive chitinase and a chitin-binding protein that promotes the degradation of a- and b-chitin doc

... instructions, containingends compatible with the expression vector (forwardprimer, 5¢-GGTATTGAGGGTCGCCATGGTTATGTTCAATCACCA-3¢; reverse primer, 5¢-AGAGGAGAGTTAGAGCCTTACAAGAAGGGTCCAAAGA-3¢). The PCRproduct ... chitinolyticmachineries, such as in the lactic acid bacterium(LAB) Lactococcus lactis ssp lactis IL1403. LABs areGram-positive, facultatively, anaerobic, fermentativebacteria that are of major importance ... presence of an asparagine at thisposition is characteristic for family 18 chitinases withacidic pH optima for activity, whereas enzymes withmore neutral pH optima have an aspartic acid at thisposition....
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Tài liệu Báo cáo khoa học: Efficient killing of SW480 colon carcinoma cells by a signal transducer and activator of transcription (STAT) 3 hairpin decoy oligodeoxynucleotide – interference with interferon-c-STAT1-mediated killing pdf

Tài liệu Báo cáo khoa học: Efficient killing of SW480 colon carcinoma cells by a signal transducer and activator of transcription (STAT) 3 hairpin decoy oligodeoxynucleotide – interference with interferon-c-STAT1-mediated killing pdf

... participates ingrowth regulation of human breast carcinoma cells.Oncogene 20, 2499–2513.9 Kanda N, Seno H, Konda Y, Marusawa H, Kanai M,Nakajima T, Kawashima T, Nanakin A, Sawabu T,Uenoyama Y ... they are treated withIFN-c, we can tentatively conclude that it interactswith the activated forms of STAT3 and STAT1. Theactions of STAT3 and STAT1 are highly entangled,they also have antagonistic ... (2006)Stattic: a small-molecule inhibitor of STAT3 activationand dimerization. Chem Biol 13, 1235–1242.30 Laguillier C, Hbibi AT, Baran-Marszak F, Metelev V,Cao A, Cymbalista F, Bogdanov A Jr & Fagard...
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Tài liệu Báo cáo khoa học: Cloning and characterization of CBL-CIPK signalling components from a legume (Pisum sativum) ppt

Tài liệu Báo cáo khoa học: Cloning and characterization of CBL-CIPK signalling components from a legume (Pisum sativum) ppt

... (degenerate reverse)55¢-CCATCACAAGAAACTAGAGAAAC-3 PsCIPK (5¢UTR forward)65¢-TTAAGTACTATAAAT-ACACAGCCTA-3¢ PsCIPK (3¢UTR reverse)75¢-CGAGCTCACTGCCTCTCAAC-3¢ PsCBL (5¢UTR forward)85¢-ACTCGTAGC-ACAGAGACAGAG-3¢ ... forward)25¢-ACAAA (A ⁄ C )A( A ⁄ G) (A ⁄ G ⁄ T )A( C ⁄ T) (A ⁄ C ⁄ G)ACACCACAAGACC)3¢ PsCIPK (degenerate reverse)35¢-CTTAT(C ⁄ G)AACAAGGAA (A ⁄ C)AATTTC-3¢ PsCBL (degenerate forward)45¢-GTATCAGCTTC(C ⁄ T)TCAAATGTC-3¢ ... cotransformants of empty AD and BD vec-tors; clone 5, cotransformants of Pea Gb and Gcserved as a positive control (unpublished data); clone6, yeast AH109 cells alone. All these transformantsand...
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Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "Some Novel Applications of Explanation-Based Learning to Parsing Lexicalized Tree-Adjoining Grammars"" doc

... are specified via the auxiliary trees. The three aspects of LTAG - (a) lexicalization, (b)-extended domain of locality and (c) factoring of recursion, provide a nat- ural means for generalization ... is a part of the language defined by the grammar. Parsing new sentences amounts to find- ing analogous explanations from the training sen- tences. As a special case of EBL, Samuelsson and ... (1994) also attempts to specialize a grammar given a training corpus of parsed exam- pies by generalizing the parse for each sentence and storing the generalized phrasal derivations under a suitable...
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Báo cáo khoa học: The hyperfluidization of mammalian cell membranes acts as a signal to initiate the heat shock protein response pptx

Báo cáo khoa học: The hyperfluidization of mammalian cell membranes acts as a signal to initiate the heat shock protein response pptx

... cells, analogously with heat-inducedplasma membrane fluidization, are indeed capable of activating HSP formation even at the growth tempera-ture, without causing measurable protein denaturation.We ... activation of kinases such as Akt has been shown to increaseHSF1 activity. Enhanced Ras maturation by heat stresswas associated with a heightened activation of extra-cellular signal-regulated kinase (ERK), ... such a typical scenario, the activa-tion of growth factor receptors may in turn activatethe Ras ⁄ Rac1 pathway, which has been shown to play a critical role in HSF1 activation and HSP up-regula-tion...
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Báo cáo khoa học: Phenylalanine-independent biosynthesis of 1,3,5,8-tetrahydroxyxanthone A retrobiosynthetic NMR study with root cultures of Swertia chirata docx

Báo cáo khoa học: Phenylalanine-independent biosynthesis of 1,3,5,8-tetrahydroxyxanthone A retrobiosynthetic NMR study with root cultures of Swertia chirata docx

... calculated for each respectivecarbon atom. Absolute13C abundances for certain carbonatoms (i.e. for carbon atoms with at least one attachedhydrogen atom displaying a 1H-NMR signal in a ... list of secondary plant meta-bolites that are derived from an early shikimate derivative asopposed to a pathway via phenylalanine and cinnamate. A hypothetical mechanism for the conversion of ... abundance13C level. Quantitative ana-lysis of the NMR signals (for details see Experimentalprocedures) afforded absolute13C abundance values for allcarbon atoms of the target compound (Table...
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