báo cáo khoa học: "A micro-fluidic study of whole blood beha

báo cáo khoa học: "A micro-fluidic study of whole blood behaviour on PMMA topographical nanostructures" doc

... 1. BioMed Central Page 1 of 11 (page number not for citation purposes) Journal of Nanobiotechnology Open Access Research A micro-fluidic study of whole blood behaviour on PMMA topographical nanostructures Caterina ... protein adsorption onto the SiO 2 surface of a bare chip. Fibrinogen adsorption onto surfaces PMMA1 , PMMA2 and PMMA3 is comparable, while it is s...

Ngày tải lên : 11/08/2014, 00:22

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Báo cáo khoa học: "A Comparative Study of Reinforcement Learning Techniques on Dialogue Management" pdf

... No On Policy IAC No On Policy NAC No On Policy DynaSARSA(λ) Yes On Value DynaQ Yes Off Value DynaQ(λ) Yes Off Value DynaAC-QV Yes On Policy Table 1: Online RL algorithms used in our evaluation. While ... for convergence, even if we use function approximation (Bhatnagar et al., 2007). Algorithm Model Policy Iteration SARSA(λ) No On Value LS-SARSA(λ) No On Policy Q Learning No Off...

Ngày tải lên : 17/03/2014, 22:20

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Báo cáo khoa học: "A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing" potx

... comparative study of these five parameter estimation algorithms on four NLP tasks: ME estimation with L 1 and L 2 regularization, the Averaged Perceptron (AP), Boosting, and BLasso, a version of ... weights w on Sections 2-19 of the Penn Tree- bank, adjusted the regularizer constant  to max- imize the F-Score on Sections 20-21 of the Tree- bank, and evaluated the reranker...

Ngày tải lên : 08/03/2014, 02:21

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Báo cáo khoa học: A kinetic study of sugarcane sucrose synthase pdf

... substrates of SuSy at z ero initial product c oncentrations. (A) S u crose at varying co ncen trations of UDP; (B) UDP at varying concentrations of sucrose ; (C) UDP-glucose at varying concentrations of ... oncen- tration can be identiﬁed. For example, MCA has been used to study the control of different steps on mitochondrial respiration [6], a nd successfully p redicted t hat o...

Ngày tải lên : 16/03/2014, 18:20

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Báo cáo khoa học: "A Pilot Study of Opinion Summarization in Conversations" docx

... to study inter-annotator agreement. The rest of the conversations has only one annotation. The annotators have access to both conversation transcripts and audio ﬁles. For each conversation, the ... Study of Opinion Summarization in Conversations Dong Wang Yang Liu The University of Texas at Dallas dongwang,yangl@hlt.utdallas.edu Abstract This paper presents a pilot study of op...

Ngày tải lên : 17/03/2014, 00:20

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Báo cáo khoa học: "A Comparative Study of Hypothesis Alignment and its Improvement for Machine Translation System Combination" pot

... section. Confusion network construction: confusion network is built from one-to-one word alignment; therefore, we need to normalize the word alignment before constructing the confusion network. ... on two translation tasks. Section 5 concludes the paper. 2 Confusion network based system combination In order to compare different hypothesis alignment methods, we implement a confusi...

Ngày tải lên : 17/03/2014, 01:20

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Báo cáo khoa học: A comparative study of methylglyoxal metabolism in trypanosomatids potx

... time of the contaminating hydrazone was consistent with the impurity in the l-lactaldehyde preparation being acetone or propionaldehyde (as shown by comparison with the hydra- zones of acetone ... cultivation of Trypanosoma brucei blood stream forms in a medium containing a low concentration of serum protein without feeder cell layers. J Parasitol 75, 985–989. 35 Lanham SM (1968) Se...

Ngày tải lên : 23/03/2014, 06:20

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Báo cáo khoa học: A comparative study of type I and type II tryparedoxin peroxidases in Leishmania major pot

... occurs during the reaction cycle of the enzyme. The emission spectrum of the indole group of tryptophan is highly dependent on the nature of its environment. The emission maximum of free indole is ... Abroga- tion of the mobility shift is more pronounced in the Cys35Ala mutant. Extending the alkylation reaction to 3 h with the addition of 2% SDS part way through the incubation...

Ngày tải lên : 23/03/2014, 07:20

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Báo cáo khoa học: A spectroscopic study of the interaction of isoﬂavones with human serum albumin pdf

... speed of 10 nmÆ min )1 with a bandwidth of 1 nm and a response time of 1 s were recorded. The HSA concentration was 15 lm, warfarin concentration was in the range of 0–50 lm. The concentration of ... C f , the molar equilibrium concentration of unbound genistein; C T , the molar constituent concentration of genistein; T, the molar constituent concentration of serum albumin...

Ngày tải lên : 23/03/2014, 11:20

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Báo cáo khoa học: A kinetic study of a ternary cycle between adenine nucleotides pptx

... apparent con- stants for a fixed nonrecycling substrates concentration, i.e. for a fixed concentration of acetate ions and coenzyme A in the case of ACS, and for a fixed concentration of PEP in ... cycle from one AMP and one ATP catalyzed by AK. The cycle is closed by the conversion of one molecule of ADP to one molecule of ATP in the presence of a sufficient amount of PEP i...

Ngày tải lên : 30/03/2014, 10:20

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