formulation optimization and stability evaluation

... sterile sandy soil at the ratio of 1:1 (garden soil: sand) into earthen pots and kept under high humidity (70%) in a greenhouse with temperature (30 ± °C) for acclimatization RESULTS AND DISCUSSION ... mangium: growing and utilization, MPTS monograph series, No 3, Winrock International and FAO, Bangkok, Thailand, pp 1–19 [7] Kumar M.B., Barker R.E., Reed B.M., Morphological and molecular analysis ... growing on multiplication medium were excised and cultured on half-strength MS basal salts supplemented with 0, 0.25, 0.5, 1.0 and 1.5 mg/L of IAA, IBA and NAA alone or in combination for induction...

Ngày tải lên: 08/08/2014, 01:21

... Zili Li, and Philip Bos (Eds.) OLED Display Fundamentals and Applications Takatoshi Tsujimura Illumination, Color and Imaging: Evaluation and Optimization of Visual Displays Tran Quoc Khanh and Peter ... without cumbersome and time-consuming direct visual evaluations Illumination, Color and Imaging: Evaluation and Optimization of Visual Displays, First Edition Peter Bodrogi and Tran Quoc Khanh ... and predicted color characteristics, sRGB, and other characterization models for Illumination, Color and Imaging: Evaluation and Optimization of Visual Displays, First Edition Peter Bodrogi and...

Ngày tải lên: 15/08/2014, 21:23

... Problem formulation Three optimization problems with 8, 9, and 11 decision variables are formulated and solved in [16,19] for the CP-24 cogeneration plant, respectively denoted by OP8, OP9, and OP11 ... function OF is the same, and the process steam and process hot water demands are assumed constant Here, the larger problem OP11 is considered for both mathematical optimization and exergoeconomic improvement ... transfer, subscripts F and P indicate system fuel and system product, respectively, NK is the number of system components, and NP and NF are the numbers of system products and fuels, respectively...

Ngày tải lên: 05/09/2013, 16:30

... Yaari [506] and Kihlstrom and Mirman [327] The notions and definitions of “riskiness” based on stochastic dominance were suggested by Rothschild and Stiglitz ([435] and [436]) and Diamond and Stiglitz ... IX X II Portfolio Optimization and Performance Analysis Standard portfolio optimization Static optimization 3.1 Mean-variance analysis 3.1.1 Diversification ... estimation and test MADD minimization with constraints Efficient and relative frontiers, RB > R0 Efficient and relative frontiers, RB < R0 Efficient, relative and beta frontiers Efficient, relative and...

Ngày tải lên: 04/12/2013, 23:54

... of seven a-helices, a three-stranded antiparallel b-sheet and loops connecting these secondary structure elements The contents of the a-helix and b-strand were 50% and 11%, respectively The monomer ... and the protein’s stability in an organic medium Results Protein preparation and incorporation of metal ions E coli cells harboring the expression plasmid for ApeSOD were grown in LB medium and ... (B) and (C) Prepared with PYMOL [44] C of the N-terminal extended region and the following two a-helices, and the globular, (a + b)-type C-terminal domain Oligomeric structure The A ⁄ B and C...

Ngày tải lên: 14/02/2014, 22:20

... the stability against pressure and urea of the MS2 bacteriophage and three temperature sensitive (ts) mutants (Fig 1B) Urea and hydrostatic pressure are utilized to promote capsid dissociation and ... assembly and disassembly In this work, we studied the effects of chemical (i.e urea) and physical (i.e high pressure) denaturing agents in the structure and stability of the MS2 bacteriophage, and ... form (Figs and 3B,C) and denatured at rather lower urea concentrations (midpoints at % M for the mutants vs % 4.5 M for the WT form) The dissociation and denaturation processes for T45S and M88V...

Ngày tải lên: 19/02/2014, 12:20

... induction of full enzymatic activity and optimum stability in a dimer of phosphorylase This is a signicant and central problem to the study of catalysis by GPs and oligomeric enzymes in general ... the phosphate effect on CcStP stability We report here the preparation of apo-CcStP and the characterization thereof in respect to structural properties and kinetic stability The process of reconstitution ... Analytical enzymes and enzyme substrates were specied in previous papers [1518] All other chemicals were of reagent grade and obtained from Sigma and Fluka Preparation of apo-Cc StP and apo-Ec MalP...

Ngày tải lên: 19/02/2014, 16:20

... profound changes in the quality and stability of a food product Therefore, Aw measurements provide a simple and convenient Vitamins in Foods: Analysis, Bioavailability, and Stability means of evaluating ... M.J.W., and Race, P., The prediction of vitamin retention in food processing, J Micronutr Anal., 7, 329, 1990 Rockland, L.B and Nishi, S.K., Influence of water activity on food product quality and stability, ... Fukuhisa, K., Kubo, Y., and Fukumoto, H., Pressure inactivation of yeasts, molds, and pectinesterase in satsuma mandarin juice: effects of juice concentration, pH, and organic acids, and comparison with...

Ngày tải lên: 08/03/2014, 00:20

... adopt a-helix and random coil secondary structures (predictions not shown, also derived from Figs and 2) Concluding remarks Since the initial suggestions by Pauling in 1948 and the later formulation ... HisOMe; a-fluoromethylhistidine, a-FMH) and submitted to the semidenaturing conditions A (A, loading buffer A) and B (B) and (C) described in the Materials and methods section In (C), samples had ... rat HDC monomer and its quaternary structure, obtained after docking and energy minimization calculations carried out as described in the Materials and methods section One thousand dimer structures...

Ngày tải lên: 08/03/2014, 08:20

... associated with landfills, has mandated recycling to conserve natural resources and arrest of the flow of solid waste into landfills (Green et al 1990a; Laughlin et al 1984; Li et al 2007; Li and Khraisheh ... yield of xylan and glucan for ADC final reached 79.1% and 88.2%, respectively The overall yield of xylan and glucan for ADC green was 83.3% and 89.1%, respectively, through pretreatment and enzymatic ... including construction and demolition wood (urban wood fuel), final alternative daily cover (ADC Final, landfill mulch), ADC green, woody and grass waste, cardboard, mixed paper and other minor biomass...

Ngày tải lên: 09/03/2014, 00:20

... ServerTM 2005 Performance Optimization and Tuning Handbook This Page Intentionally Left Blank Microsoft® SQL ServerTM 2005 Performance Optimization and Tuning Handbook Ken England Gavin Powell Amsterdam ... Optimization? 217 Investigating and Influencing the Optimizer 257 SQL Server and Windows 307 10 Transactions and Locking 355 11 Architectural Performance Options and Choices 409 12 Monitoring Performance ... Studio 8.2.1 Statistics and cost-based optimization Hinting to the optimizer 8.3.1 Join hints 8.3.2 Table and index hints 8.3.3 View hints 8.3.4 Query hints Stored procedures and the query optimizer...

Ngày tải lên: 14/03/2014, 16:20

... Classification Underfitting and Overfitting Missing Values Costs of Classification © Tan,Steinbach, Kumar Introduction to Data Mining 50 Underfitting and Overfitting (Example) 500 circular and 500 triangular ... – Class counts in each of the partitions, A < v and A ≥ v Simple method to choose best v – For each v, scan the database to gather count matrix and compute its Gini index – Computationally Inefficient! ... to Data Mining 46 Stopping Criteria for Tree Induction Stop expanding a node when all the records belong to the same class Stop expanding a node when all the records have similar attribute values...

Ngày tải lên: 15/03/2014, 09:20

... concentrated HNO3 were added and the reactor was covered and pre-digested overnight Next, 20 mg of Na2 S2 O8 and ml of HClO4 (or 0.3 ml of concentrated HF in rice) were added and heated to 150 ◦ C for ... 1:1–9:1) and M H3 PO4 (only for soil samples) Table shows the total arsenic content found in rice, chicken, fish and soil, after acid digestion of raw samples and determination by HG-AFS, and the ... borohydride The arsenic content in rice and chicken is of the same order of magnitude and about three and two orders of magnitude lower than that of soil and fish, respectively The 9:1 methanol:water...

Ngày tải lên: 15/03/2014, 23:49

... Informative Coverage (IC): S2 and S9; Informative Relevance (IRV): S3 and S8; and Informative Redundancy (IRD): S4 and S7 Results 4.1 Correlation between Human Evaluation and Original ROUGE Score ... annotation and stability In EMNLP S Xie and Y Liu 2008 Using corpus and knowledge-based similarity measure in maximum marginal relevance for meeting summarization In ICASSP X Zhu and G Penn 2005 Evaluation ... summarization In ACL Workshop on Intrinsic and Extrinsic Evaluation Measures for MT and/ or Summarization X Zhu and G Penn 2006 Comparing the roles of textual, acoustic and spoken-language features on spontaneousconversation...

Ngày tải lên: 17/03/2014, 02:20

... grammaticality is between most and all, cohesion, some and most, and coherence, some and most This indicates the strategies employed by NeATS (stigma word filtering, adding lead sentence, and time annotation) ... with model unit M2.2 Unit S1.1 says “Thousands of people are feared dead” and unit M2.2 says “ 3,000 and perhaps … 5,000 people have been killed” Are “thousands” equivalent to “3,000 to 5,000” or ... (2001) treated the completeness of coverage as threshold: for all, for most and above, for some and above, and for hardly any and above They then proceeded to compare system performances at different...

Ngày tải lên: 17/03/2014, 08:20

Ngày tải lên: 22/03/2014, 11:20

... exciting and interesting, attracted intellectual talent and bankers were paid well, it got way out of hand and jeopardized the stability of the real sector Conversely, periods when banking was dull and ... agenda might mean for growth, equity and stability in terms of costs and benefits over time and in different regions of the world Thinking through these vital and complex issues is the main motivation ... excellence for research and learning in banking and finance, will greatly contribute to building and sharing this knowledge And this in turn will promote better regulation and supervision The Reserve...

Ngày tải lên: 23/03/2014, 02:20

... equations, resulting in a high affinity and low Vmax at low sucrose concentrations (Vmax1 and Km1) and low affinity and high(er) Vmax at high sucrose concentrations (Vmax2 and Km2) [13] In Table the kinetic ... strand 7, connecting to the important Asp393 residue, and the region close to the salt bridge and the secondary sucrose-binding site SB2 Other regions are involved in specificity and thermostability, ... substrate and products [10,11] have indicated the presence of various important regions inside and outside the active site pocket characterized by sucrose and oligosaccharide-binding sites (SB and...

Ngày tải lên: 23/03/2014, 11:20

... structure and its thermal unfolding, and to describe some of the experimental and mathematical bases for future studies into strategies for increasing the thermal stability of proteins Materials and ... where Cp,N2 and Cp,U stand for the molar heat capacities of the native and unfolded states, respectively; that is, the changes of HN2 and HU with temperature Substitution of this and Eqn (10) ... was used for the analysis of DSC and CD unfolding curves All the equations and thermodynamic parameters in this paper are given in terms Ó FEBS 2004 Unfolding and stability of Thermotoga maritima...

Ngày tải lên: 23/03/2014, 12:20

... b-strands: b-strand (residues Tyr2–Thr4), b-strand (residues Val35–Lys36) and b-strand (residues Tyr41–His44) Residues Asp37–Glu40 form a reverse b-turn T between b-strands and The b-strands ... – were annealed, and the double-stranded X1 was purified by gel filtration in buffer containing 40 mM K2HPO4 and 100 mM NaCl, pH 6.0 The double-stranded X1 DNA was concentrated and equilibrated ... reported by Sam and co-authors [20], residues 2–4 of HK022 Xis adopt a b-strand conformation, forming a three-stranded antiparallel b-sheet together with residues 35–36 (b-strand 3) and residues...

Ngày tải lên: 23/03/2014, 15:21