... 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 ofa restricted partition functionrelated tothe 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...
... that the PAS domain of the phosphorelay histidine kinase Aof 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 ofthe 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 ofthe phosphorylated histidine kinases was determined by Phos-phorImage analysis. The figure shows representative autoradiographs ofthe samples after...
... The advantages and disadvantages ofagood 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 towhat we are about; and then regular repetition ofthe knowledge we have gained will quickly strengthen memory, till remembering becomes a habit. The only disadvantage ofagood ... really took into your mind whatthe 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...
... 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 ofthe precursor form follows a two-statetransition. The ratio ofthe unfolding enthalpy (DHcal)tothevan’t Hoff enthalpy (DHv) was 1.05 (DHcaland...
... 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 ofthe photolabeling signal for the...
... 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 tothe 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...
... 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,...
... H2O2in DyP. (A) The cutaway view indicates the molecular surface ofthe 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,...
... in addition to the theoretical discussion above, and be able to estimate an upper bound on the values ofthe 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 ofthe scale by a partial one, so that the elements ofthe scale may be partitioned into two groups (sub-scales), within each of which the...
... cross-linking of heme tothe 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 toa propionate...
... methods also help the suppliers be active choosing what particular customers for advertisement objects . Whatarethegood and bad points of What arethegood 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...