technological properties of thermophilic starters contributing to cheesemaking

... organization of a system, can be and of time function of redundancy (see Annex) Evolution of the organization as a expressed as a be calculated function of time can thus different types of showing ... 1Addition of A-B led to the formation of the corresponding A,B-(a) substituted hexalignol (a-f: Fig 1) Depending upon the structure of A-B and when A is hydrogen, the aromatic character of the a-monomeric ... the age of cells (Wardrop, 1976), as in the case of secondary metabolism (Terashima and Fukushima, 1988) these authors: in Fagus, the lignin moiety of LCC would consist of a small number of extremely...

Ngày tải lên: 09/08/2014, 03:24

... Study of Shrinkage strain of RCC 3.1.3.1 Study of thermal shrinkage strain of RCC Figure 3.7 The development of thermal at some points of RCC sample 10 3.1.3.2 Study of thermal coefficient of RCC ... results of new topics at an early stage, should continue to study and apply the test and compare with the actual monitoring results to evaluate and verify the model of ANSYS software to complement ... The Purpose of Research This study focus on the behaviour and quantify initial physical properties of RCC, from the beginning of hydration to designated characteristic of RCC, in order to define...

Ngày tải lên: 01/11/2016, 22:32

... data sets Iterative cycles of refinement and manual fitting were carried out using programs CNS [24] and O [25] To monitor the progress of the refinement, a total of 10% of the reflections were set ... appears to be an improved network of interactions, which is reflected in the increased frequency of total number of atoms, charged amino acids and hydrogen bonds Another feature appears to be the ... hydrogen-bonded to carboxyl group of Pro127 In addition, Arg123 had two conformations in molecule A and in one of the conformations the guadinine group of the Arg was located towards the hydroxyl group of...

Ngày tải lên: 20/02/2014, 23:20

... region to be of particular heterogeneity among the family of plant ketoacyl-CoA condensing enzymes The completion of the sequence of the Arabidopsis genome [41] presents an opportunity to compare ... to the empty vector control While in vivo assays indicated that the plant FAE1 KCSs were able to couple to the yeast fatty acid elongation complex, an assay of the actual catalytic activity of ... for the isolation of (His)6-tagged FAE1 KCSs was developed in our laboratory, subsequent to the analysis of the entire set of chimeras prepared in this study, which allowed us to assay directly...

Ngày tải lên: 21/02/2014, 15:20

... dependence of koff on the free ibuprofen concentration Values of K2 and K3 were determined from data analysis, according to Eqn (7) [20]: koff ẳ koff2ị ẵibuprofen=K2 ẵibuprofenị ỵ koff3ị ẵibuprofen=K3 ... ẵibuprofenịị ỵ kỵ off 7ị where koff(2) and koff(3) indicate values of koff occurring at K2 < [ibuprofen] < K3, and at K2 < K3 < [ibuprofen], respectively, and kỵ is the koff value obtained in the off ... effect of the drug concentration on lon was analyzed according to Eqn (4) [21,32,38,39]: lon ẳ lontopị flontopị ẵibuprofenị=K3 ỵ ẵibuprofenịg 4ị where lon(top) represents the asymptotic value of...

Ngày tải lên: 06/03/2014, 01:20

... tissue factor-factor VIIa Evidence for interaction of residues Lys165 and Lys166 of tissue factor with the 4-carboxyglutamate-rich domain of factor X J Biol Chem 271, 2175221757 23 Kirchhofer, D., ... silver staining to check the purity of the FVIIa mutants and to verify their conversion to the activated, two-chain form Factor X (FX) and factor Xa were from Enzyme Research Laboratories (South ... pocket region of FVIIa (A) The carbon atoms of the N-terminal residues 153{16} to 158{21} are shown in green, those of b strand B2 in the active FVIIa conformation (residues 296{154} to 305{163})...

Ngày tải lên: 08/03/2014, 09:20

... fail to catalyze expansin-like wall extension [17] A similarity of the C-terminal region of expansins to CBDs of bacterial cellulases was further suggested on the basis of conserved spacing of ... ligation into SnaBI-digested vector pPIC9 (P pastoris Expression Kit; Invitrogen, San Diego, CA, USA), directly after the a-mating factor leader sequence, which mediates export of rPhl p into the ... function of group I allergens Expression of glycosylated and nonglycosylated rPhl p reveals differing stability of these allergens The expression of rPhl p in the yeast P pastoris was attempted to...

Ngày tải lên: 08/03/2014, 22:20

... mixture of 10 mL taken from each of the five reaction mixtures The method consists of adding various iodoacetamide and iodoacetate ratios to portions of the protein to generate a complete spectrum of ... of mM dithiothreitol to both cuvettes Increasing turbidity from precipitation of the insulin B chain was recorded at 650 nm The stock solution of insulin (10 mgÆmL)1) was prepared according to ... method Re-activation of scrambled RNase was monitored after incubation of PfPDO in 50 mM sodium phosphate, pH 7.5, in a total volume of 0.9 mL, with 10 lL dithiothreitol (1 mM stock solution, final...

Ngày tải lên: 16/03/2014, 16:20

... calculated that 10 lM of inhibitor with Ki ¼ 0.1 lM is able to inhibit > 90% of the activity of 10lM trypsin [25] To overcome the loss of protease activity due to the dietary inhibitors, a novel trypsin, ... possibly be at the root of the ability of HzTrypsin-S to avoid inhibitor binding Properties of the purified proteins as reported here are essential to our understanding of the way successful insects ... insight into the molecular basis of the adaptations of generalist pests Also, it may lead to design of novel, ÔimprovedÕ inhibitors It will be a challenge to use the purified enzymes now obtained to...

Ngày tải lên: 23/03/2014, 20:22

... where M = m1 + m2 + m3 is the total mass The homotopy class of the ˜ ˜ projection αφ of αφ in V \ Δ over t ∈ [0, 1] is one of the two generators for ˜ \ Δ) The left side of Figure depicts the path ... methods on the existence of certain types of solutions to the planar three-body problem with various choices of masses There is a natural way of classifying orbits by their topological types in the ... solutions to the Newtonian three-body problem have been extensively studied for centuries Until today, in general it is still a difficult task to prove the existence of solutions with prescribed topological...

Ngày tải lên: 29/03/2014, 07:20

... 348 and 370, respectively (D) Released cofactor of heat-denatured PRODH showing the [M + H]+ ion of FAD cofactor with an m ⁄ z peak of 787 identical to that of the authentic FAD standard The m ⁄ ... confirmed by MALDI-TOF MS after heat treatment to remove cofactor A mass ⁄ charge peak at 787 corresponded to the positively charged quasimolecular ion ([M + H]+) of FAD Partial hydrolysis of FAD during ... Fig MALDI-TOF MS of flavin cofactor released from PRODH (FAD-bound form) (A) Authentic FAD showing positively charged quasimolecular ion of FAD ([M + H]+) corresponding to the m ⁄ z peak of 787 and...

Ngày tải lên: 30/03/2014, 08:20

... patients also had a long history of FM, averaging to 10 years Therefore the clinical and demographic profiles of these samples reflect those mainly of women with about a decade of experience with FM ... hours of sleep per night (possible range from to 24 hours) The remaining scale Page of (page number not for citation purposes) Health and Quality of Life Outcomes 2009, 7:54 scores ranged from to ... Pearson correlation coefficient are restricted to the null hypothesis of zero correlation, not to the strength of the correlation, the magnitude of the correlations between the Sleep Quality Scale...

Ngày tải lên: 18/06/2014, 18:20

... proportion of "not applicable" items, because this type of answer suggests inadequacy of the question which is not due only to the influence of the age factor but also to the motor limitation of the ... reliability of the childhood health assessment questionnaire The Journal of Rheumatology 1994, 21:2349-2352 Ruperto N, Ravelli A, Pistorio A, Malattia C, Cavuto S, Gado-West L, Tortorelli A, Landgraf ... of the instrument is obtained by the average of the scores of the five dimensions, varying from to 100 The highest scores indicate the best function GMFM was used as a measure of evaluation of...

Ngày tải lên: 18/06/2014, 19:20

Ngày tải lên: 21/06/2014, 08:20

... of the delay effect on the dynamics leads, in general, to tighter calculus of the solution trajectories, [21, 25–36] The main objective of this paper is to study the nonnegativity/positivity properties ... subset of zero measure of + [−h,0]; that is, it consists of a finite set of bounded discontinuities so that it is of support of zero measure, (3) ϕ(3) : [−h,0] → Rn is either null or impulsive of ... condition over any subinterval of R+ so that uniqueness of the state trajectory follows on such an interval By iterative construction of the whole trajectory by joining trajectory segments with x(t)...

Ngày tải lên: 22/06/2014, 18:20

... illustrate some of our results with trajectories of (3.1) Note that in [30] an absolute correspondence of asymptotic mean square stability of the trivial solution and convergence of trajectories to zero ... to consider the stability of stochastic systems and of numerical solutions to such systems We refer the readers to a number of texts which discuss the role of stochastic systems in mathematical ... financial assistance of NATO, grant reference PST.EV.979727, to whom the authors wish to express their thanks We would also like to thank Dr John Edwards and Prof Neville Ford of University College...

Ngày tải lên: 22/06/2014, 22:20

... the three properties are closely tied together Hammett constants which used as regression indicator to investigate the change of properties yield rather good correlations for these properties ... attention to four representative properties: the C-N bond length (d(C-N)), charge on atom N (QN), dipole moment(à) and the acid dissociation constant (pKa) The results of geometry optimization of aniline ... are reasonable close to the experimentally observed ones [10] but for

Ngày tải lên: 23/07/2014, 13:21

Ngày tải lên: 05/08/2014, 15:20

... instead of spruce veneers in the whole construction of plywoods The density of plywoods significantly affects the capacity of the material to dampen noise To achieve good sound-proof properties ... Werkstoff, 54: 377–382 Hrázský J., Král P., 2004 Analysis of properties of boards for concrete formwork Journal of Forest Science, 50: 382–398 Hrázský J., Král P., 2005 Effects of the thickness of ... standard deviation s, coefficient of variation V, lower fractile of normal distribution L5% Tables to show the results of tests of physical and mechanical properties of the following combined plywoods:...

Ngày tải lên: 07/08/2014, 04:20