practical considerations for pharmaceutical analysis of chiral compounds
Báo cáo toán học: " Population level risk assessment: practical considerations for evaluation of population models from a risk assessor''''s perspective" pdf
Ngày tải lên :
20/06/2014, 20:20
... fields) Speed of detection of resources Number of nectar and pollen foragers Time and frequency of foraging trips Number and proportion of eggs, larvae, pupae and adults per season Life span of adults ... reaches, for example, 95% of the density of the control simulations While the use of a threshold may seem to be an easy and straightforward approach, the amount of effect being acceptable will vary for ... knowledge of the ecology of a species affects not only the realism of model simulations, but also of higher tier risk assessments or the use of field studies in risk assessment Therefore, for a detailed...
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Báo cáo toán học: " Population level risk assessment: practical considerations for evaluation of population models from a risk assessor''''s perspective" docx
Ngày tải lên :
20/06/2014, 20:20
... fields) Speed of detection of resources Number of nectar and pollen foragers Time and frequency of foraging trips Number and proportion of eggs, larvae, pupae and adults per season Life span of adults ... reaches, for example, 95% of the density of the control simulations While the use of a threshold may seem to be an easy and straightforward approach, the amount of effect being acceptable will vary for ... knowledge of the ecology of a species affects not only the realism of model simulations, but also of higher tier risk assessments or the use of field studies in risk assessment Therefore, for a detailed...
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báo cáo hóa học:" Population level risk assessment: practical considerations for evaluation of population models from a risk assessor''''s perspective" doc
Ngày tải lên :
21/06/2014, 17:20
... fields) Speed of detection of resources Number of nectar and pollen foragers Time and frequency of foraging trips Number and proportion of eggs, larvae, pupae and adults per season Life span of adults ... reaches, for example, 95% of the density of the control simulations While the use of a threshold may seem to be an easy and straightforward approach, the amount of effect being acceptable will vary for ... knowledge of the ecology of a species affects not only the realism of model simulations, but also of higher tier risk assessments or the use of field studies in risk assessment Therefore, for a detailed...
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Engineering of an efficient and enantioselevtive biocatalyst for the preparation of chiral pharmaceutical intermediates
Ngày tải lên :
12/09/2015, 10:22
... accuracy of ±7% This method can be extended to the catalytic desymmetrization of prochiral compounds containing isotope labeling Assays for enantioselective biotransformation from prochiral substrate ... rates of the two enantiomers of the substrate The determination of catalyst enantioselectivity for asymmetric transformations from a prochiral substrate is dependent on the measurement of product ... enantiopure compounds as chiral building blocks for drugs and agrochemicals The use of biocatalysis to produce enantiopure compounds can be divided into two approaches: (1) kinetic resolution of a racemic...
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Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
Ngày tải lên :
14/02/2014, 22:20
... structure of C24 Doc S1b sbml format of model structure of C24 Doc S2a Model structure of Rsch Doc S2b sbml format of model structure of Rsch Doc S3 Documentation of the model structure This supplementary ... lower mean rates of carbon uptake before and during the first day of cold acclimation After days of cold exposure, the mean rate of carbon uptake was significantly lower for C24 than for Rsch (P = ... results of model simulations with lower and top values of kinetic parameters A B Fig Surface plot of simulated rates of metabolite interconversion for accessions C24 (A) and Rsch (B) For comparison,...
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Tài liệu APICE: Common Mediterranean strategy and local practical Actions for the mitigation of Port, Industries and Cities Emissions pdf
Ngày tải lên :
17/02/2014, 22:20
... conference is one of most prominent forums for discussing the latest scientific developments, applications and implications for policy and other users An important feature of the conference is ... constitute a firm reference for any future study and/or development Number, emission profile (i.e the chemical composition of the pollutants emitted by a specific source) and impact of the major pollution ... framework, the air quality status of the five port cities has been analyzed, with a focus on PM10, in a comparative analysis A summary report is available here: Comparative analysis in five port cities...
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TECHNIQUES FOR THE ANALYSIS OF ORGANIC CHEMECALS BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS) pptx
Ngày tải lên :
05/03/2014, 21:20
... amount of oxygen addition, which is optimized for each different sample type With this setup, the analysis of organics is stable and reproducible Figure shows a 4-hour stability plot for a series of ... alternatives and, in the case of the sample uptake tubing, care must also be taken to avoid contamination of the sample through contact with the tubing material For routine analysis of organic solvents, ... case of non water-soluble organic solvents, oxygen cannot be derived from the water solvent and so another source of oxygen is required For this second group of organic solvents, the oxygen for...
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Báo cáo khoa học: Functional dissection of Escherichia coli phosphotransacetylase structural domains and analysis of key compounds involved in activity regulation potx
Ngày tải lên :
06/03/2014, 11:20
... synthesis) directions of the Pta reaction (Fig 1B) Kinetic parameters for the Pta forward reaction (acetyl-CoA-forming) Different kinetic responses of E coli Pta were observed for acetyl phosphate ... to 0.1% of the estimated kcat for the complete Pta (Table 1) However, as the case of the acetyl-CoA synthesis reaction, the affinity for the substrate was Table Kinetic parameters for the forward ... on the direction of the Pta reaction analyzed (Fig 5A) In this way, these compounds acted as activators of the acetyl phosphateforming reaction while inhibiting the formation of acetyl-CoA (Fig...
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U.S. Small Business Administration Preliminary Plan for Retrospective Analysis of Existing Rules doc
Ngày tải lên :
07/03/2014, 02:20
... Capital Access, Office of Disaster Assistance, Office of Entrepreneurial Development, Office of Government Contracting and Business Development, Office of Hearings and Appeals, Office of International ... II Scope of Plan a SBA Rulemaking Offices The agency’s regulatory framework is structured around the program offices that oversee the various agency programs: Office of Advocacy, Office of Capital ... targeted exemptions for certain groups, ensure regulations meet their goals in terms of performance, rather than in terms of process, and be cost-effective for the public In support of SBA’s Federal...
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Báo cáo khoa học: " A Tool for Error Analysis of Machine Translation Output" doc
Ngày tải lên :
07/03/2014, 22:20
... search for in the error typology, and then search backwards or forwards for error annotations of that type It is possible both to search for specific errors deep in the typology, and to search for ... addition of a suitable typology, and possibly a preprocessing module Conclusion We presented B LAST; a flexible tool for annotation of bilingual segments, specifically intended for error analysis of ... annotations for more information We created B LAST with the goal that it should be flexible, and allow maximum freedom for the user, 57 System Overview B LAST is a tool for human annotations of bilingual...
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Báo cáo khoa học: "A System for Semantic Analysis of Chemical Compound Names" pdf
Ngày tải lên :
08/03/2014, 01:20
... defined by its set of vertices and its set of edges Therefore, the domain of a graph consists of a set of possible vertices, in our case for the atoms, and possible edges, in our case for the bonds ... plays a crucial role in classification of chemical compounds For example, hydroxy, used as a prefix of a name, specifies the presence of an OH-group (consisting of an oxygen atom and a hydrogen atom) ... handling of our system, underspecifying names from general reaction descriptions13 could be collected For this kind of evaluation, determining the correctness of the analysis would require the help of...
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Báo cáo " Experiment for Bending Analysis of 3-phase Composite Plate in Ship Structure " doc
Ngày tải lên :
14/03/2014, 13:20
... Tamuz, G.A Teterc, Strength of composite materials, Riga, “Zinatie”, 1980 Nguyen Dinh Duc, Dinh Khac Minh, Bending analysis of three-phase polymer composite plates reinforced by glass fibers and ... Micro-Mechanics of composite materials, “Nauka Dumka”, Kiev, 1985 G.A Vanin, Nguyen Dinh Duc, The theory of spherofibre composite.1: The input relations, hypothesis and models, J Mechanics of composite ... properties for phase polymer composite reinforced by glass fibers and titanium oxide particles (Submitted, 2010) Vietnamese standards code TCVN 6282:2008 for testing and manufacturing ship made of composite...
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Báo cáo khoa học: "A Cascaded Finite-State Parser for Syntactic Analysis of Swedish" potx
Ngày tải lên :
17/03/2014, 22:20
... partly depends on the output of the tagger and the rest of the preprocessing software Our way of dealing with how "correct" the performance of the parser is, follows a practical, pragmatic approach, ... this information as well as grammatical functions in the output A corpus, annotated syntactically, is a rich source of information which we intend to use for a number of applications, e.g information ... r r o r Analysis For the evaluation of Cass-SWE we use three types of texts: (i) a sample taken from a manually annotated Swedish corpus of 100,000 words with grammatical information (SynTag,...
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direct methods for stability analysis of electric power systems theoretical foundation, bcu methodologies, and applications
Ngày tải lên :
30/05/2014, 23:38
... for some types of power system dynamic analysis may be not adequate for others Hence, representative load models should be developed for certain types, not all types of power system dynamic analysis ... the form of error and warning messages and various options to tabulate operating conditions and dynamic data 2.6 APPROACHES FOR STABILITY ANALYSIS The complete model for the stability analysis of ... a set of credible contingencies Step Perform detailed assessment of dynamic performance for each contingency remaining in Stage Dynamic contingency screening is a fundamental function of an online...
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báo cáo hóa học:" A practical approach for the validation of sterility, endotoxin and potency testing of bone marrow mononucleated cells used in cardiac regeneration in compliance with good manufacturing practice" docx
Ngày tải lên :
18/06/2014, 15:20
... Cells were evaluated for hemat- Page of (page number not for citation purposes) Journal of Translational Medicine 2009, 7:78 opoietic colony-forming unit (CFU), and assessment of mesenchymal stem ... the growth of microorganisms within the growth media used for the assay Aim of this study is the validation of a commercial system (Charles River Endosafe PTS) for the determination of bacterial ... was performed by direct inoculation of TSB and FTM media with 1% of the total volume of the product under validation as stated in European Pharmacopoeia (2.6.27) For the latter, 500 μl of whole...
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Báo cáo hóa học: "Research Article Microarchitecture of a MultiCore SoC for Data Analysis of a Lab-on-Chip Microarra" docx
Ngày tải lên :
21/06/2014, 22:20
... efficient design of probes for each of 20 selected mutations, a large number of probes were required; therefore the microarray format selected for use was a custom array The total number of individual ... as performance evaluation results, and Section shows the processing of the data of a microarray with 8500 spots STATE OF THE ART FOR THE LAB-ON-CHIP The lab-on-chip consists of subsystems for the ... mutation The data analysis (of normalized values) was carried out using the proposed architecture and allowed the selection of a number of probe pairs suitable for the detection of 18 of the 20 mutations...
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Báo cáo hóa học: " Research Article A Practical Approach for Simultaneous Estimation of Light Source Position, Scene Structure, and Blind Restoration Using Photometric Observations" pot
Ngày tải lên :
21/06/2014, 22:20
... of critical points in the image for extracting multiple illuminant directions from the image of a sphere of known size is proposed Two methods for estimating the surface reflectance property of ... Next, we explain the forward model for formation of blurred images in Section Section describes the proposed approach for light source direction estimation A brief overview of the graph cuts optimization ... one on each of the critical points of the critical boundary (5) The point of intersection of these tangents gives x and y coordinates of the light source position The rough estimates of the light...
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Báo cáo hóa học: " Extended δ-Regular Sequence for Automated Analysis of Microarray Images" docx
Ngày tải lên :
22/06/2014, 22:20
... file Part for gridding Hierarchical grid alignment Chipbox alignment Block alignment Spot alignment Part for batch analysis Analysis results Figure 2: A flow chart of our automatic image analysis ... all of the maximal regular sequences of a set of points of valid cells to get the rotational angle and unit distance of the microarray image HIERARCHICAL METAGRID ALIGNMENT Since the date of a ... k-nearest neighbors graph for microarray image analysis, ” Bioinformatics, vol 18, no suppl 2, pp S141–S151, 2002 [7] G Kauer and H Bl¨ cker, Analysis of disturbed images,” Bio oinformatics, vol 20,...
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Báo cáo nghiên cứu khoa học: " Experiment for Bending Analysis of 3-phase Composite Plate in Ship Structure" potx
Ngày tải lên :
21/07/2014, 16:21
... Tamuz, G.A Teterc, Strength of composite materials, Riga, “Zinatie”, 1980 Nguyen Dinh Duc, Dinh Khac Minh, Bending analysis of three-phase polymer composite plates reinforced by glass fibers and ... Micro-Mechanics of composite materials, “Nauka Dumka”, Kiev, 1985 G.A Vanin, Nguyen Dinh Duc, The theory of spherofibre composite.1: The input relations, hypothesis and models, J Mechanics of composite ... properties for phase polymer composite reinforced by glass fibers and titanium oxide particles (Submitted, 2010) Vietnamese standards code TCVN 6282:2008 for testing and manufacturing ship made of composite...
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