the time constant of a sensor or p
Báo cáo toán học: " The tau constant of a metrized graph and its behavior under graph operations" ppsx
Ngày tải lên :
08/08/2014, 14:23
... for all graphs Next, we show that the lower bound to the tau constant of a banana graph Γ is ℓ(Γ) 16 For a banana graph Γ, a participant in the REU at UGA, Crystal Gordon, found by applying Lagrange ... See the article [2] for details and for a description of the largest class of functions for which a measure valued Laplacian can be defined We now clarify how the Laplacian operator acts on a product ... recall a few facts about metrized graphs, the canonical measure µcan on a metrized graph Γ, the Laplacian operator ∆ on Γ, and the tau constant τ (Γ) of Γ Then we give a new expression for µcan...
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Báo cáo khoa học: Structural and biological effects of a b2- or b3-amino acid insertion in a peptide Application to molecular recognition of substance P by the neurokinin-1 receptor ppt
Ngày tải lên :
08/03/2014, 08:20
... values for the cAMP pathway and for the inositol phosphates pathway SP, [Ala9]SP and [Pro9]SP are almost equipotent at the major binding site NK-1M (Ki between 0.64 nM and 1.6 nM and EC50 values ... group of Ala9 The similar biological potencies of [b3-HAla9]SP and [HGly9]SP indicate that even though the backbone of [b3-HAla9]SP may adopt the bioactive conformation, the methyl group of b3-HAla9 ... conformers of Ac-HGly-NHMe, Ac-b2-HAla-NHMe and Ac-b3-HAlaNHMe have been generated and compared to the canonical structures of the corresponding a- amino acid Ac-Gly-NHMe The corresponding SP analogues...
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Báo cáo hóa học: " Multiple-Clock-Cycle Architecture for the VLSI Design of a System for Time-Frequency Analysis" doc
Ngày tải lên :
22/06/2014, 23:20
... proportional to the chip capacity; and (iii) less implementation cost (about 2-3 times) An advantage of the SCI architecture is the processing speed that is of importance for time- critical applications ... Result[] LPM ADD SUB ParADD1 Datab[] Result[] LPM ADD SUB Dataa[] OutREG Data[] LPM DFF Cout Result[] LPM ADD SUB (Parallel adders) ParADD1 a1 [19 0] a1 [19 18] GND LPM CLSHIFT a1 [17 0] Data[] Result[] ... shorter Finally, the ability to realize almost all commonly used TFDs by the same hardware represents a major advantage of the proposed MCI design On the other hand, the fastest sampling rate...
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Báo cáo toán học: " The Translational Hull of a Strongly Right or Left Adequate Semigroup" pdf
Ngày tải lên :
06/08/2014, 05:20
... Ren and K P Shum translations (and also the set P (S) of all right translations) of the semigroup S forms a semigroup under the composition of mappings By the translational hull of S, we mean a ... translational hull of a type -A semigroup is still of the same type [6], it is natural to ask whether the translational hull of C-Ehresmann semigroups and their generalized classes are still of the ... rpp semigroup Again by Lemma 3.7 and the definition of a strongly right (left) adequate semigroup, we can formulate our main theorem Theorem 3.8 (i) The translational hull of a strongly right adequate...
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Bóa cáo y học: "Is the value of a life or life-year saved context specific? Further evidence from a discrete choice experiment" ppt
Ngày tải lên :
13/08/2014, 11:22
... the value of x, p and z for profile B as compared to profile A x is a vector of difference scores designating each level of each attribute for profile B as compared to profile A in scenario j p ... life-expectancy because the marginal effects on incremental effectiveness and incremental cost are calculated for a program targeting the appropriate age group rather than for the median program ... health and non-health attributes in the present study may have biased parameter estimates Note in particular that the WTP estimates reported above for the value of a life and LY saved are at the...
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Báo cáo y học: " Measuring the time costs of exercise: a proposed measuring method and a pilot study" doc
Ngày tải lên :
13/08/2014, 11:22
... hours a day The arrow indicates the point at which the marginal value of work and the marginal costs of leisure time are equal Figure Marginal value of work and marginal costs of lost leisure time ... interchanged at a particular moment Becker was an early pioneer of theories of valuing time He formulated a model based on incorporation of nonworking time where utility depends on the consumption of basic ... his theory, the value of time as a resource corresponds to the marginal rate of substitution between time and income, and this rate indicates the monetary value of having an additional unit of time...
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A Primer on the Time Value of Money
Ngày tải lên :
08/06/2016, 14:37
... annuity, the time line for an annuity may be drawn as follows: An annuity can occur at the end of each period, as in this time line, or at the beginning of each period I Present Value of an End -of -the- Period ... End -of -the- Period Annuity The present value of an annuity can be calculated by taking each cash flow and discounting it back to the present and then adding up the present values Alternatively, a formula ... during the life of the loan, while the principal is paid at the end of the period Companies that borrow money using balloon payment loans or conventional bonds (which share the same features) often...
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The Marketing Strategy of a multinational join stock company.doc
Ngày tải lên :
27/10/2012, 16:51
... Product adaptation promotion Adapt promotion Communication Dual adaptation adaptation Product invention Table 1.1: Five international product and promotion strategies Product adaptation involves changing ... company’s product quality or the quality of the maintenance work that its staff have done, but has complained about the late reply and maintenance service of the company The reason for this is the ... preceding the contracts Organizing the sales of products is another main task of the department • Financial and Accounting department: this department deals with all financial and accounting matters Another...
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Tài liệu Issues Involved When Updating the Primary Key of a Parent Row pptx
Ngày tải lên :
24/12/2013, 01:17
... push the deletes to the parent table Updating the Primary Key of a Parent Table and Pushing the Change to the Database In this section you'll learn what happens if you attempt to update the primary ... • Cascade Update Related Fields is unchecked UpdateRule is set to Cascade The CommandText property of the Command object in the UpdateCommand property of the DataAdapter is set as follows: ordersUpdateCommand.CommandText ... in the primary key column of the primary key table (the parent table) is also made to the foreign key column of the corresponding rows of the foreign key table (the child table) For example, assume...
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Tài liệu Báo cáo khoa học: Involvement of two positively charged residues of Chlamydomonas reinhardtii glyceraldehyde-3-phosphate dehydrogenase in the assembly process of a bi-enzyme complex involved in CO2 assimilation doc
Ngày tải lên :
19/02/2014, 16:20
... A A A A A A A A A A A A A A A K K K K K K K K K K A A A A A A A A A A V V V V V V V V V V S S S S A A A S A A L L L L L L L L L L V V V V V V V V V V L L L L L L L L I I P P P P P P P P P P Q ... PsativumA SoleraceaA 197 Chlamy 200 Synechocystis 198 Synechococcus 199 R R R R R R R R R R R R R R R R R R R R A A A A A A A A A A R R R R R R R R R R A A A A A A A A A A A A A A A A A A A A ... T T T T T T A A A A A A A A A A P P P P P P P P P P A A A A G G G A G G K K K K K K K K K K G G G G G G G D G G A A S A K P E D D D D D D D D N G I I I I I I I I I V P P P P P P P P G G T T T...
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Tài liệu Báo cáo khoa học: "Learning the Latent Semantics of a Concept from its Definition" pptx
Ngày tải lên :
19/02/2014, 19:20
... Eneko Agirre and Aitor Soroa 2009 Proceedings of personalizing pagerank for word sense disambiguation In the 12th Conference of the European Chapter of the ACL Satanjeev Banerjee and Ted Pedersen ... Wordnet::similarity - measuring the relatedness of concepts In Proceedings of Fifth Annual Meeting of the North American Chapter of the Association for Computational Linguistics Ravi Sinha and ... In Proceedings of the 42nd Meeting of the Association for Computational Linguistics 144 Rada Mihalcea 2005 Unsupervised large-vocabulary word sense disambiguation with graph-based algorithms for...
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Tài liệu Báo cáo Y học: Thermostability of manganese- and iron-superoxide dismutases from Escherichia coli is determined by the characteristic position of a glutamine residue pdf
Ngày tải lên :
21/02/2014, 01:21
... Yamakura and T Matsumoto for the analyses of iron and manganese in protein samples We also wish to thank H Steinman for the gift of E coli OX32 6A We finally thank Mr M Farrugia for photographic assistance ... Amano, A. , Shizukuishi, S., Tamagawa, H., Iwakura, K., Tsunasawa, S & Tsunemitsu, A (1990) Characterization of superoxide dismutases purified from either anaerobically maintained or aerated Bacteroides ... mutagenesis reactions together with oligonucleotides ECF-Q69G d(5¢-AACAACGCAGCTGGGCTCTG GAACCAT), ECF -A1 41Q d(5¢-TCAACCTCTAACCAG GCTACTCCGCTG) ECM-G77Q d(5¢-AACAACGCTGG CCAGCACGCTAACCAC) and...
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Báo cáo khoa học: Observation of a chaotic multioscillatory metabolic attractor by real-time monitoring of a yeast continuous culture doc
Ngày tải lên :
07/03/2014, 10:20
... with a period of $ which, like the circahoralian rhythm, appears, disappears and reappears at regular intervals Figure shows how the power spectral density (PSD) of the oxygen signal changes ... standard algorithms [46] The Lyapunov exponent was calculated as the slope of the longest linear section in the graph of the logarithmic separation as a function of time for nearest neighbors ... estimate the values of the normalized signal at equally spaced times covering the data window of interest For Fourier analysis, we further applied a linear transformation which makes the two endpoints...
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Báo cáo khóa học: Mutational and computational analysis of the role of conserved residues in the active site of a family 18 chitinase docx
Ngày tải lên :
07/03/2014, 14:20
... for the protein [39] A significant speed-up of the calculations was achieved by calculating pKa values for only a subset of the titratable groups in the protein The subset of titratable groups ... that the Asp140Asp142 pair in the wildtype enzyme carries precisely one negative charge over the whole experimentally accessible pH range, regardless of the position of Asp142 (pKa values are ... X-ray crystallography that replacement of the Asp142 analogue by alanine in other family 18 chitinases puts the N-acetyl group in a conformation which is not favourable for nucleophilic attack...
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Báo cáo khoa học: "Techniques to incorporate the benefits of a Hierarchy in a modified hidden Markov model" pptx
Ngày tải lên :
08/03/2014, 02:21
... data with hierarchical structures The methods are especially appealing where the model involves complex structure or there is a shortage of training data Furthermore, they address an important ... where the part -of- speech tag associated with each word is attached with an underscore, and the syntactic tag for each phrase occurs immediately after the opening square-bracket In order to build the ... D) (PP in IN) Table 1: Observation dependency values of partof-speech tags (NP September NNP)) (O )) where the part -of- speech tag associated with each word is attached with an underscore, the...
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Báo cáo Y học: Subsite mapping of the binding region of a-amylases with a computer program ppt
Ngày tải lên :
08/03/2014, 09:20
... calculated according to the data of Table Fig Subsite maps for porcine pancreatic a- amylase (PPA) The solid bars are related to CNP-modified maltooligosaccharide substrates [8] and the open bars ... the CNP-maltooligosaccharides, which are b-glycosides, are unique as their preparation and use in the mapping of the active centre of a- amylases were reported by our laboratory for the first time ... earlier Also an attempt has been made to use this program for subsite mapping of other a- amylases found in the literature Evaluations of subsite maps of rice and barley a- amylases are thus also...
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Báo cáo Y học: Crystal structure of the catalytic domain of a human thioredoxin-like protein pdf
Ngày tải lên :
08/03/2014, 22:20
... Murakawa, M., Takahashi, S., Tsubuki, S., Kawashima, S., Sakamaki, K & Yonehara, S (1998) Purification, molecular cloning, and characterization of TRP32, a novel thioredoxin-related mammalian protein ... on the activation of transcription factors NF-kappa B and AP-1 Proc Natl Acad Sci USA 91, 1672–1676 14 Spector, A. , Yan, G.Z., Huang, R.R., McDermott, M.J., Gascoyne, P. R & Pigiet, V (1988) The ... protein with 289 amino acids and a calculated molecular mass of 32 kDa A search of the nonredundant protein sequence database was performed using the BLAST program Besides sharing the same sequence...
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Báo cáo Y học: Kinetic and biochemical analyses on the reaction mechanism of a bacterial ATP-citrate lyase ppt
Ngày tải lên :
08/03/2014, 22:20
... and AclA subunit at various time intervals The phosphorylation by [c-3 2P] ATP was performed at 30 C, and aliquot samples after desired periods were applied to SDS/PAGE Although a prompt phosphorylation ... elucidate the fate of the phosphate group after the enzyme is dephosphorylated by ADP, the follow- Fig Eects of ADP on the phosphorylation of Cl-ACL by ATP (A) After the following reactions, each sample ... inhibitory effect of ADP As an increased ratio of ADP towards ATP signicantly inhibits Cl-ACL activity, we investigated the effect of ADP on the phosphorylation of AclA Addition of 10100 lM ADP to the...
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Báo cáo " Influence of laser parameters on the stationary operation of a two-mode random micro laser " pdf
Ngày tải lên :
14/03/2014, 13:20
... saturated values of mode photon densities, we vary one of parameters in table and remain invariable all the rest of parameters The obtained results are shown in Section 3 Influences of laser parameters ... Journal of Science, Mathematics - Physics 23 (2007) 139-142 Discussion and conclusion In the stationary operation of two-mode random microlaser, the variation of laser parameters influences clearly ... on the transformation of mode photon densities With each parameter, its influence on two modes almost is inverse The increase of photon intensity of one mode makes the decrease of the one of other...
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