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what are the key competencies of a good project manager according to the nasa managers

Báo cáo toán học:

Báo cáo toán học: "The polynomial part of a restricted partition function related to the Frobenius problem" pptx

Báo cáo khoa học

... of Mathematical SciencesState University of New YorkBinghamton, NY 13902–6000, USAmatthias@math.binghamton.eduIra M. Gessel∗Department of MathematicsBrandeis UniversityWaltham, MA 02454–9110, ... Mon-terey, California, 1986. the electronic journal of combinatorics 8 (2001), #N7 5 The polynomial part of a restricted partition functionrelated to the Frobenius problemMatthias BeckDepartment of ... derive an explicitformula for the polynomial part of p A .Let A = {a 1, ,a n} be a set of positive integers with gcd (a 1, ,a n)=1. The classical Frobenius problem asks for the largest integer...
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Báo cáo Y học: The unorthodox histidine kinases BvgS and EvgS are responsive to the oxidation status of a quinone electron carrier ppt

Báo cáo Y học: The unorthodox histidine kinases BvgS and EvgS are responsive to the oxidation status of a quinone electron carrier ppt

Báo cáo khoa học

... that the PAS domain of the phosphorelay histidine kinase A of Bacillus subtilis wasrecently shown to be a catalytic ATP-binding domain [31].As the PAS domain of BvgS contains a putative ATPbinding ... master regulator of virulence to basic metabolism of the bacteria suggests thatthis system may have already been used by an ancestor of the pathogenic bacteria. Virulence genes acquired later inevolution ... After SDS/PAGE analysis the relative amount of the phosphorylated histidine kinases was determined by Phos-phorImage analysis. The figure shows representative autoradiographs of the samples after...
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The advantages anddisadvantages of a good memory pps

The advantages anddisadvantages of a good memory pps

Kỹ năng viết tiếng Anh

... The advantages and disadvantages of a good memory There is no need to dwell on the importance of having a good memory. A bad memory is such a handicap in life that everyone realizes the ... determinedly attend to what we are about; and then regular repetition of the knowledge we have gained will quickly strengthen memory, till remembering becomes a habit. The only disadvantage of a good ... really took into your mind what the author wrote. The first step in training a memory is to learn to concentrate our mind on what we are doing, and give it our whole thought. We must learn to...
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Báo cáo khoa học: The propeptide in the precursor form of carboxypeptidase Y ensures cooperative unfolding and the carbohydrate moiety exerts a protective effect against heat and pressure pot

Báo cáo khoa học: The propeptide in the precursor form of carboxypeptidase Y ensures cooperative unfolding and the carbohydrate moiety exerts a protective effect against heat and pressure pot

Báo cáo khoa học

... or was obtained from Oriental Yeast Co. (Lot21003805) (Osaka, Japan) and proCPY was prepared as the same manner as CPY, with minor modifications. Dgly CPYand Dgly proCPY, in which the asparagine ... for the baseline.DHcaland DHv(van’t Hoff enthalpy) were determined from the scanned data using the ORIGINsoftware program(version 4.0) (MicroCal Inc.).Qualitative thermodynamic parametersfor ... indicating that the thermalunfolding process of the precursor form follows a two-statetransition. The ratio of the unfolding enthalpy (DHcal)tothevan’t Hoff enthalpy (DHv) was 1.05 (DHcaland...
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Báo cáo khoa học: Atrial natriuretic peptide-dependent photolabeling of a regulatory ATP-binding site on the natriuretic peptide receptor-A pptx

Báo cáo khoa học: Atrial natriuretic peptide-dependent photolabeling of a regulatory ATP-binding site on the natriuretic peptide receptor-A pptx

Báo cáo khoa học

... domain,by a Bpu1102I ⁄ KpnI co-digestion. A synthetic linker (com-plementary oligonucleotides 5Â-TGAGCAACTCAAGAGAGGTGAAAGAGGCTCTTCTACACGTGGTTAAGGTAC-3Â and 5Â-CTTAACCACGTGTAGAAGAGCCTCTTTCACCTCTCTTGAGTTGC-3Â) ... cyclase by the atrial natriureticfactor. FEBS Lett 219, 375–379.21 Marala RB, Sitaramayya A & Sharma RK (1991)Dual regulation of atrial natriuretic factor-dependentguanylate cyclase activity ... GMP was separatedfrom GTP by chromatography on alumina and measuredby radioimmunoassay, as previously described [43].Data analysis and statisticsVariation of the photolabeling signal for the...
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facile hydrothermal route to the controlled synthesis of a - fe2o3 1 - d nanostructures

facile hydrothermal route to the controlled synthesis of a - fe2o3 1 - d nanostructures

Vật lý

... mL capacity. The autoclave was maintained at a temperature of 180°C for 12 h without stirring and shaking during heating and then was allowed to cool to ambient temperature naturally. The ... demon-strated in this paper may also be extended to the fabrica-tion of other doped materials. Acknowledgements The authors are grateful for the financial support by the Natural Science Foundation ... image and the corresponding SAED pattern. Like the XRD profile, the HRTEM image and the SAED pattern may also be indexed to hexagonal phase of α-Fe2O3. The observed lattice spacings of...
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Báo cáo toán học:

Báo cáo toán học: "The crossing number of a projective graph is quadratic in the face–width" doc

Báo cáo khoa học

... be the set of edges of G intersected by the (dual) edges of C∗. Then G − Fis actually a plane embedding, and we easily add the edges of F back to G − F ,making a plane drawing D with at most|F ... Computing the orientablegenus of projective graphs. Journal of Graph Theory 20 (1995), 297–308.[8] M. Juvan, A. Malniˇc, and B. Mohar. Systems of curves on surfaces, Journal of Combinatorial Theory ... ∆2/(8cg) of crg(G). ✷Remark 4.2 In the planar case of Theorem 1.2, the described approximation algorithmyields a drawing of G within a factor 4.5∆2 of cr0(G).References[1] D. Bokal, G. Fijavˇz,...
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Báo cáo khoa học: The catalytic mechanism of dye-decolorizing peroxidase DyP may require the swinging movement of an aspartic acid residue potx

Báo cáo khoa học: The catalytic mechanism of dye-decolorizing peroxidase DyP may require the swinging movement of an aspartic acid residue potx

Báo cáo khoa học

... H2O2in DyP. (A) The cutaway view indicates the molecular surface of the entire structure. The black square indicates the heme plane. The broken arrow in the large cavity shows the pathway taken by ... (ND2) and the carbon atom of CN for each structure. The dis-tance between the CN carbon atom and the iron atom of heme is2.05 A ˚. On the right, the relevant four residues are rotated by 60° to ... Thisappears to have been induced by variation in the pro-tonation state of OD2 and ND2. In native-CN, OD2is a proton acceptor at pH 6.0. The crystallization con-dition was also at pH 6.0. Therefore,...
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Báo cáo khoa học:

Báo cáo khoa học: "TOWARDS THE AUTOMATIC IDENTIFICATION OF ADJECTIVAL SCALES: CLUSTERING ADJECTIVES ACCORDING TO MEANING" ppt

Báo cáo khoa học

... in addition to the theoretical discussion above, and be able to estimate an upper bound on the values of the evalua- tion metrics, we evaluated each human model against all the other human ... sources of linguistic data: data that help establish that two adjectives are related, and data that indicate that two adjectives are unrelated. First, we extract adjective-noun pairs that occur ... relaxed to replace the total order among the elements of the scale by a partial one, so that the elements of the scale may be partitioned into two groups (sub-scales), within each of which the...
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Báo cáo khoa học: Irreversible cross-linking of heme to the distal tryptophan of stromal ascorbate peroxidase in response to rapid inactivation by H2O2 ppt

Báo cáo khoa học: Irreversible cross-linking of heme to the distal tryptophan of stromal ascorbate peroxidase in response to rapid inactivation by H2O2 ppt

Báo cáo khoa học

... cross-linking of heme to the distal tryptophan of stromal ascorbate peroxidase in response to rapidinactivation by H2O2Sakihito Kitajima1, Taise Shimaoka2, Miyo Kurioka1and Akiho Yokota31 Graduate ... from a similarmutant of cytosolic APX from soybean reported byBadyal et al. [15]; specifically, when the correspondingtryptophan was changed to alanine in soybean cytoso-lic APX, a peak appeared ... occur readily intsAPX.In bifunctional catalase–peroxidase, a bacterialhomolog of APX, a radical is transferred from por-phyrin to another tryptophan residue that is connec-ted to a propionate...
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Outline môn Tiếng Anh - What are the good and bad points of advertising from the view point of a consumer?

Outline môn Tiếng Anh - What are the good and bad points of advertising from the view point of a consumer?

Anh ngữ phổ thông

... methods also help the suppliers be active choosing what particular customers for advertisement objects . What are the good and bad points of What are the good and bad points of advertising ... customers usually receive the leaflets after that they throw away or if they read it but they can’t remember information of the suppliers Advertising has both good and bad points. Therefore, ... 1102015087MAI CHAU DAN THANH 1102015096BUI THI HOANG ANH 1102015001 TOPIC 13By what means can a product or a servicebe advertised? Briefly present the strengths and weaknesses of each means A product...
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Báo cáo khoa học: Key substrate recognition residues in the active site of a plant cytochrome P450, CYP73A1 ppt

Báo cáo khoa học: Key substrate recognition residues in the active site of a plant cytochrome P450, CYP73A1 ppt

Báo cáo khoa học

... 5Â-GAAGTTAAAGATACAATGATTCAGCTC 5Â-GAGCTGAATCATTGTAACTTTAACTTC-3Â 48N302D 5Â-CATTGTTGAAGACATCAATGTTG-3Â 5Â-CAACATTGATGTCTTCAACAATG-3Â 43N302F 5Â-CTTTACATTGTTGAATTCATCAATGTTGCAGC-3Â 5Â-GCTGCAACATTGATGAATTCAACAATGTAAAG-3Â ... 5Â-CAACATTCCTTGTCATCGAACCAAACTC-3Â 58R103M 5Â-GTTCGAGAACAATGAATGTTGTGTTC-3Â 5Â-GAACACAACATTCATTGTTCTCGAAC-3Â 55R103E 5Â-GAACACAACATTCTCTGTTCTCGAACC-3Â 5Â-GGTTCGAGAACAGAGAATGTTGTGTTC-3Â 55DKR 5Â-GAAGTTAAAGATACAATGATTCAGCTC ... 5Â-TCCGTATGGCGGCTCCGCTTCTAGTC-3Â 5Â-GACTAGAAGCGGAGCCGCCATACGGA-3Â 58I371K 5Â-TCCGTATGGCGAAACCGCTTCTAGTC-3Â 5Â-GACTAGAAGCGGTTTCGCCATACGGA-3Â 58K484M 5Â-GATACCGATGAGATGGGTGGGCAGTTTAG-3Â 5Â-CTAAACTGCCCACCCATCTCATCGGTATC-3Â...
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