Tài liệu Báo cáo "Potential evaluation study and application method for biomass energy from agricultural by-products (rice, corn, peanut) in Nam Dinh Province " pptx

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Tài liệu Báo cáo khoa học: "A Pattern Matching Method for Finding Noun and Proper Noun Translations from Noisy Parallel Corpora" doc

... frequency and position information for high and low frequency words are represented in two different vector forms for pattern matching. New anchor point finding and noise elimination ... better initializing basis for EM methods. It has also shown promise for finding noun phrases in English and Chinese, as well as finding new Chinese words which were not tokenized by a Chinese ... points. These anchor points are used for compiling a secondary lexicon. 6. Compute a position binary vector for each word using the anchor points. The re- maining nouns and proper nouns in...

Tài liệu Báo cáo khoa học: "Syntactic and Semantic Kernels for Short Text Pair Categorization" docx

... ﬁndings (Section 3.3),we divided the training (TREC) data in 9 bins ofincreasing size (200 instances between two con-tiguous bins) and we measured the learning and test time5 for each bin. ... (26.5) information and PSK+STK (36.4) im-proves on PSK and STK; and (d) PAS adds further8Sharing questions between test and training sets wouldbe an error from a machine learning viewpoint as ... (for both training and test-ing) is much lower. The worse case is not reallyinformative since as shown in (Moschitti, 2006),we can design fast algorithm with a linear averagerunning time (we...

Tài liệu Báo cáo khoa học: Crystal structure of thiamindiphosphate-dependent indolepyruvate decarboxylase from Enterobacter cloacae, an enzyme involved in the biosynthesis of the plant hormone indole-3-acetic acid doc

... and ÔtÕ residues in tetramer interface.Residues lining the active site cavity are underlined. Residues binding ThDP are highlighted with a blue background, and those involved in substratebinding ... contributing to these interfaces is located in the PYR and middle domains. The interface contains 10hydrogen bonds in IPDC. The dimer–dimer interface in IPDC is smaller than the corresponding interface ... substrate binding pocket in IPDC in order toaccommodate the bulky indole moiety of the substrate.Materials and methodsProtein production and puriﬁcationThe Escherichia coli strain JM109 harbouring...

Tài liệu Báo cáo khoa học: "A Kernel PCA Method for Superior Word Sense Disambiguation" ppt

... PCAtrans-form obtained from training, and (b) a nonlinearprincipal component vector y9using the nonlinearKPCA transform obtained obtained from training.The vector similarities in the KPCA-transformedspace ... trainingvectors xtinto (a) principal component vectors ztusing the linear transform obtained via PCA, and (b) nonlinear principal component vectors ytusingthe nonlinear transform obtained ... a nonlinear kernel method for extraction of nonlinear principal components from vector sets in which, conceptually, the n-dimensional input vectors are nonlinearly mapped from their original...

Tài liệu Báo cáo " Land resources usage and agricultural production organization for resettled people in Son La hydro-electric power station project (Case study in Yen Chau District, Son La Province)" doc

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Tài liệu Báo cáo khoa học: Structural and functional investigations of Ureaplasma parvum UMP kinase – a potential antibacterial drug target ppt

... main-chain and medium side-chain restraints. Modelbuilding was carried out in o [29] and coot [30]. In chain A, residues 1 and 169–176 are missing; in chain B, residues 167–172 are missing; in ... chain C, residues1, 2 and 169–174are missing; in chain D, residues 168–174are missing; in chain F, residues 1 and 168–175 are missing.All amino acid residues were present in the E chain, and part ... is usually found in nucleotide binding enzymes is not present in UpUMPK[19]. UpUMPK contains instead a glycine-rich motifwithin amino acids 44–54 that is responsible for bind-ing of the phosphate...

Tài liệu Báo cáo khoa học: Models and mechanisms of O-O bond activation by cytochrome P450 A critical assessment of the potential role of multiple active intermediates in oxidative catalysis doc

... [281],exhibiting insign ificant sequence identity with P450s in the heme-binding region [282], but bearing a C-terminalflavoprotein fragment in the single polypeptide chainstructurally resembling NADPH-P450 ... yoglobin and hemoglobin by n icotinamideadenine dinucleot ides and flavins. J. Bi ol. Chem. 244, 6 702–6706.151. Adams, P.A. & Berman, M.C. (1982) Hemin-mediated parahydroxylation of aniline: ... B. (1994) The pteridine b inding site of brain nitric oxidesynthase. Tetrahydrobiopterin binding k inetics, specificity, and allosteric interaction w ith the substrate d omain. J. Biol. Chem.269,...

Tài liệu Báo cáo " Obtaining Essential Oil and Shikimic Acid from Star Anise Fruit (Illicium verum Hook) " ppt

... works researching on the method of obtaining simultaneously essential oil and shikimic acid from star anise fruit. We are, therefore, interested in researching _______ ∗ Corresponding author. ... detector and Supeleo-H column). Methods for obtaining simultaneously essential oil and shikimic acid from star anise fruit Method 1: This method is adapted from the work of Payne and Edmonds ... Additive, Food Industries Research Institute, 301 Nguyen Trai, Hanoi, Viet nam Received 11 March 2010 Abstract. The methods for obtaining simultaneously essential oil and shikimic acid from star...

Tài liệu Báo cáo "Proper orthogonal decomposition and recent advanced topics in wind engineering" pptx

... received in revised form 28 December 2008 Abstract. Proper Orthogonal Decomposition and its Proper Transformations has been applied widely in many engineering topics including the wind engineering ... structures is required for evaluating the induced forces and the random response of structures due to the turbulent winds in the time domain. Spectral representation methods basing on the cross spectral ... Decomposition and its Proper Transformation in the wind engineering will be emphasized and discussed in this paper as follows: (1) Analysis and synthesis, identification of the multi-variate dynamic...

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