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An investigation into students’ conversational needs and some suggestions for a speaking syllabus to the 2nd year english bachel
Ngày tải lên :
07/09/2013, 13:19
... until the major part of the grammatical system has been learned The structural syllabus is very familiar to language teachers, and it has several advantages However, structural syllabus has its shortcomings ... (1981) advice that a syllabus should incorporate different sort of language content: structural, situational, notional and functional - and that we take a balanced, multidimensional approach to ... transactional functions (which focus on the exchange of information) According to Brown and Yule’s framework (after Jones 1996 and Burn 1998): talk as interaction, talk as transaction, talk as...
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Tài liệu Báo cáo khoa học: "Paraphrasing Using Given and New Information in a Question-Answer System" docx
Ngày tải lên :
21/02/2014, 20:20
... semantic base and contextual information dictated the syntactic approach used here, but the paraphraser can be extended once a wider range of information becomes available SD: NP - NP - AUX - X ... possible paraphcases (B) and (C) are the only examples that were not run on the p a r a p h r a s e r 69 i?fo tion D TRANSFORMATIONS The graewar used in the paraphraser is a t r a n s f o r m a t ... given informat ion is parenthesized following the "assuming that " clause Example (F) below illustrates the paraphrase for a question containing several clauses of given information and no clauses...
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Báo cáo khoa học: Structural and functional evidence for a singular repertoire of BMP receptor signal transducing proteins in the lophotrochozoan Crassostrea gigas suggests a shared ancestral BMP/activin pathway docx
Ngày tải lên :
07/03/2014, 21:20
... tract, gills, heart and labial palp) including female gonads (oocytes), and from various stages of embryonic and larval development (blastula, gastrula, trochophore larvae, D larvae, and 14 days ... QsBMPR1, 5¢-AGCTTGCCCCCAACCTC-3¢; QaBMPR1, 5¢-ATGGTCTCTGCGGGTTGA-3¢; QsTGFbsfR2, 5¢-GCC AGATCCCAAATTAGTGC-3¢; QaTGFbsfR2, 5¢-TGAA ACCACAGCCTCAGTTG-3¢, where ‘s’ and a indicate sense and antisense ... interact with both BMPs and activins via its double extracellular ligand binding domains Such promiscuous behaviour has already been described for the Drosophila sax [42] and Caenohabditis elegans...
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Báo cáo khoa học: "TBL-Improved Non-Deterministic Segmentation and POS Tagging for a Chinese Parser" pdf
Ngày tải lên :
17/03/2014, 22:20
... tag :A> B B ... literature is not an easy task because segmentation and POS tagging standards vary, and our test data have not been used for a final evaluation before Nevertheless, there are of course systems that...
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Báo cáo khoa học: Inhibition kinetics of catabolic dehydrogenases by elevated moieties of ATP and ADP – implication for a new regulation mechanism in Lactococcus lactis potx
Ngày tải lên :
29/03/2014, 08:20
... the lactococcal dehydrogenases and ADH of yeast and horse liver as a function of the ATP and ADP pool Criterion for all data points chosen: [ATP] > [ADP] (A) Dehydrogenases from Lactococcus lactis ... dehydrogenases Table Estimated parameter values with 95% condence intervals for the multiple inhibition kinetics of LDH, ADH and GAPDH with ATP, ADP and the cofactor product (NAD for ADH and LDH, and ... manner than GAPDH Inhibition of LDH and ADH is competitive for ATP, ADP and AMP, whereas inhibition of GAPDH by ATP, ADP and AMP appeared to be mixed However, the high dissociation constants for...
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Báo cáo khoa học: NMR and MS evidences for a random assembled O-specific chain structure in the LPS of the bacterium Xanthomonas campestris pv. Vitians A case of unsystematic biosynthetic polymerization potx
Ngày tải lên :
31/03/2014, 09:20
... b-Rha B A B A a-Rha B A B A a-Rha B A A a-Rha B A A A a-Rha B A A A a-Rha A A B a- Rha A A B a- Rha B A A A a-Rha B A B a- Rha Fuc3NAc B A A a-Rha Fuc3NAc B A A a-Rha Fuc3NAc A A B a- Rha Fuc3NAc ... connectivity a- Rha(1–3)b-Rha B A, B A B A A, B A A, B A A, B A A B A A A, B A A A, B A A A, B A A A, B A A A, B A A A, B A A A, B A A A Several of these combinations were found by means of an in-depth ... B A B A, B A B A, B A A A, B A A A, B A A A/ B, A A A, A A B, A A B, B A B, B A A, B A A, A A B (Table 1) In summary, eight of the 14 possible combinations could be assigned by NMR, as illustrated...
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Báo cáo khoa học: "Combining Distributional and Morphological Information for Part of Speech Induction" doc
Ngày tải lên :
31/03/2014, 20:20
... applications Machine Learning, 32:41 M Jardino and G Adda 1994 Automatic determination of a stochastic bi-gram class language model In R C Carrasco and J Oncina, editors, Grammatical Inference and ... Natural Language, pages 229-235 Tilburg University: Institute for Language Technology and Al Shai Fine, Yoram Singer, and Naftali Tishby 1998 The hierarchical Hidden Markov Model: Analysis and applications ... experiments we have performed and our conclusions largely leaving this as an area for future research (Jardino and Adda, 1994; Schiitze, 1997; Clark, 2000) have presented models that account for ambiguity...
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Báo cáo hóa học: "Existence of solutions and convergence analysis for a system of quasivariational inclusions in Banach spaces" pptx
Ngày tải lên :
21/06/2014, 00:20
... solutions to a system of variational inclusions in Banach spaces and established a strong convergence theorem in uniformly convex and 2-uniformly smooth Banach spaces Kamraksa and Wangkeeree [16] ... smooth Banach space, and A1 , A2 , M1 and M2 be the same as in Theorem 3.4, and let T be a -Lipschitz continuous mapping Assume that Ω ∩ F(T) ≠ ∅, {an} and {bn} are sequences in [0, 1] and satisfy ... solutions and convergence analysis for a system of quasivariational inclusions in Banach spaces Journal of Inequalities and Applications 2011 2011:49 Submit your manuscript to a journal and benefit...
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báo cáo hóa học:" Research Article Complete Asymptotic and Bifurcation Analysis for a Difference Equation with Piecewise Constant Control" potx
Ngày tải lên :
21/06/2014, 11:20
... nonlinear nature of our model at hand Indeed, we are dealing with a dynamical system with piecewise constant nonlinearlities see e.g., 2–6 , and the usual linear and continuity arguments cannot be applied ... derive a complete asymptotic and bifurcation analysis for our new equation and show that, among other things, our expectation is not quite true and perhaps such discrepancy is due to the nonlinear ... Huang, “Asymptotic behavior of solutions for a class of delay difference equation,” Annals of Differential Equations, vol 21, no 1, pp 99–105, 2005 Z Yuan, L Huang, and Y Chen, “Convergence and...
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báo cáo hóa học:" Research Article Exponential Stability and Global Attractors for a Thermoelastic Bresse System" pdf
Ngày tải lên :
21/06/2014, 11:20
... Pata, “Global attractors for a semilinear hyperbolic equation in ˜ viscoelasticity,” Journal of Mathematical Analysis and Applications, vol 260, no 1, pp 83–99, 2001 22 V Pata and A Zucchi, “Attractors ... Notes in Mathematics, Chapman & Hall/CRC, Boca Raton, Fla, USA, 1999 26 A Pazy, Semigroups of Linear Operators and Applications to Partial Differential Equations, vol 44 of Applied Mathematical Sciences, ... Systems and Their Attractors, vol 184 of Operator Theory: Advances and Applications, Birkh¨ user, Basel, Switzerland, 2008 a 24 S Zheng and Y Qin, “Maximal attractor for the system of one-dimensional...
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Báo cáo hóa học: " Research Article Existence and Uniqueness of Positive and Nondecreasing Solutions for a Class of Singular Fractional Boundary Value Problems" ppt
Ngày tải lên :
21/06/2014, 20:20
... problems—I,” Applicable Analysis, vol 78, no 1-2, pp 153–192, 2001 14 S G Samko, A A Kilbas, and O I Marichev, Fractional Integrals and Derivatives Theory and Applications, Gordon and Breach Science, ... metric spaces,” Journal of Mathematical Analysis and Applications, vol 341, no 2, pp 1241–1252, 2008 13 A A Kilbas and J J Trujillo, “Differential equations of fractional order: methods, results and ... solution for a nonlinear fractional differential equation,” Journal of Mathematical Analysis and Applications, vol 252, no 2, pp 804–812, 2000 T Qiu and Z Bai, “Existence of positive solutions for...
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Báo cáo hóa học: " Research Article The Nonzero Solutions and Multiple Solutions for a Class of Bilinear Variational Inequalities Jianhua Huang" pptx
Ngày tải lên :
22/06/2014, 18:20
... Journal of Mathematical Analysis and Applications, vol 128, no 1, pp 138–155, 1987 [3] S S Zhang and S W Xiang, “On the existence and uniqueness of solutions for a class of variational inequalities ... Inequality and Complementarity Problem Theory with Applications, Shanghai Scientific Technology and Literature Press, Shanghai, China, 1991 [2] M A Noor, “On a class of variational inequalities,” Journal ... of Mathematical Surveys and Monographs, American Mathematical Society, Providence, RI, USA, 1997 Jianhua Huang: Institute of Mathematics and Computer, Fuzhou University, Fuzhou 350002, Fujian,...
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Báo cáo hóa học: " Research Article Combining Global and Local Information for Knowledge-Assisted Image Analysis and Classification" potx
Ngày tải lên :
22/06/2014, 20:20
... include additional concepts and subdomains, as well as any additional information that could be used for the analysis The values of the spatial relations (spatial-related contextual information) ... proposed approach, the elegant combination of global and local information as well as contextual information leads to improved image classification performance, as compared to classification based ... components and for evaluation, as described in Section Each image was manually annotated (i.e., manually generated image classification and, after segmentation is applied, region-concept associations) according...
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Báo cáo hóa học: "OSCILLATION AND NONOSCILLATION THEOREMS FOR A CLASS OF EVEN-ORDER QUASILINEAR FUNCTIONAL DIFFERENTIAL EQUATIONS" pdf
Ngày tải lên :
22/06/2014, 21:20
... 137–152 [8] T Tanigawa and W Fentao, On the existence of positive solutions for a class of even order quasilinear differential equations, Advances in Mathematical Sciences and Applications 14 (2004), ... (Russian) [2] T Kusano and B S Lalli, On oscillation of half-linear functional-differential equations with deviating arguments, Hiroshima Mathematical Journal 24 (1994), no 3, 549–563 [3] T Kusano and ... investigated by Kusano and Lalli [2], Kusano and Wang [4], and Wang [9] Moreover, in a recent paper by Tanigawa [6] oscillation criteria for fourth-order functional differential equations y (t) α sgn...
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Báo cáo hóa học: "ON RANDOM COINCIDENCE AND FIXED POINTS FOR A PAIR OF MULTIVALUED AND SINGLE-VALUED MAPPINGS" pot
Ngày tải lên :
22/06/2014, 22:20
... Analysis and Applications 28 (1969), no 1, 4–25 [18] V M Sehgal and S P Singh, On random approximations and a random fixed point theorem for set valued mappings, Proceedings of the American Mathematical ... Mathematical Society 95 (1985), no 1, 91–94 [19] N Shahzad and N Hussain, Deterministic and random coincidence point results for f nonexpansive maps, to appear in Journal of Mathematical Analysis and ... and Applications [20] N Shahzad and A Latif, A random coincidence point theorem, Journal of Mathematical Analysis and Applications 245 (2000), no 2, 633–638 ´ c [21] S L Singh and S N Mishra,...
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Green Energy and Technology - Energy for a Warming World Part 1 ppsx
Ngày tải lên :
09/08/2014, 11:20
... from renewable resources, as they become the only source of power that mankind can safely access Naturally all views, assertions, claims, calculations and items of factual information contained in ... Weather Warnings was, at that time, causing this forcing was, of course, ‘natural’ and due to methane and CO2 leeching from the ground and the oceans because of enhanced solar warming, probably triggered ... was apparently the hottest in Europe since 1500, but it was also a year of severe hurricanes Causal connections between climate change, particularly global warming, and hurricanes have been a...
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Green Energy and Technology - Energy for a Warming World Part 2 docx
Ngày tải lên :
09/08/2014, 11:20
... especially apposite in relation to the older industrialised nations in North America and Europe, and for nations such as Japan, Australia and New Zealand To avoid an engineering skills dearth ... find that hydro-electric dams are worthy of their attention It is probably fair to say that the best dams have a rugged beauty and a grandeur which makes them aesthetically appealing, and in ... long as we understand what they are for – to enable continued economic growth and human welfare gains under a greenhouse emissions cap, and so making the cap consistent with economic and political...
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Green Energy and Technology - Energy for a Warming World Part 3 docx
Ngày tải lên :
09/08/2014, 11:20
... contained in ocean and sea waves These waves are mechanically sustained surface waves that propagate along the interface between water and air The restoring force that underpins the wave dynamics ... volume of water contained in the Earth’s oceans and seas The moon pulls at the ocean/sea surface displacing it fractionally against the much stronger earthly gravitational force At full-moon and new-moon ... this chapter to quantify the potential capabilities of hydro-electric schemes Anyone who has visited a natural waterfall such as Niagara Falls can hardly fail to have been impressed by the shear...
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