09 manufacture structure confirmation and quality control of the chiral drugs
Quality Assurance and Quality Control in the In Vitro Fertilization Laboratory pdf
Ngày tải lên :
05/08/2014, 16:20
... account the strain of mouse used, the stage of embryo retrieval and culture, and the type of culture medium used (4,9) To test the three incubators in the ACU, CRMF, mouse 2-cell embryos of the MF-1 ... countries Furthermore, the use of internationally recognized practices should improve the standards and therefore the success rates of IVF As the benefits of internationally recognized QA and QC schemes ... new facilities (6) The benefits and application of QA and QC schemes will therefore be discussed in relation to both the new and the established IVF unit Benefits of Employing QA and QC Schemes When...
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Optimization and computer control of the sub 100 nm, proton beam writing facility at CIBA
Ngày tải lên :
16/09/2015, 08:30
... SIDE and TOP view of the interior of the chamber of the p-beam writer Also shown are the components of the systems described in the text (1) an optical system made up of a mirror, microscope and ... a function of the separation of the two beams As can be observed much of the energy of the electron beam is delocalised and only about 2% of the energy is in the nm region even when the two beams ... test the movement and blanking of the beam Step Two: Beam preparation Tuning the accelerator Choosing the type and energy of the ion (H + or and focusing the beam + H2 ) and maximizing the brightness...
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QUALITY CONTROL OF HERBAL MEDICINES AND RELATED AREAS pdf
Ngày tải lên :
27/06/2014, 18:20
... extracts, and is dependent on the place of collection, the season of its collection, the method of extraction and subsequent treatment, the standardization of quality is necessary Therefore, the methodology ... Quality Control Studies 145 Sigrid Mennickent, Marta de Diego, Mario Vega and Carmen Gloria Godoy Chapter Manufacture, Structure Confirmation and Quality Control of the Chiral Drugs 161 Zhang Zhen and ... 3.3.2 Standard deviation of slope (Sb) The standard deviation of slope is proportional to standard error of estimate and inversely proportional to the range and square root of the number of data...
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Báo cáo y học: "A comprehensive platform for quality control of botanical drugs (PhytomicsQC): a case study of Huangqin Tang (HQT) and PHY906" potx
Ngày tải lên :
13/08/2014, 15:21
... compares the fingerprint patterns by computing a correlation value not of the intensities of the N peaks but rather on the ratio data computed for each of the N data points with each of the other ... contamination and specific marker compounds, it does not provide a comprehensive chemical and biological profile of the extract for the purposes of quality control composition or the biological response of ... fingerprint of each batch, are placed, conceptually, along the diagonal of a matrix of dimension N × N and the ratios of the intensities are placed in the assigned Mi,j (i ≠ j and i, j ≤ N) off-diagonal...
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IMPORTANCE OF GARMENT TESTING AND QUALITY CONTROL STANRDS IN APPAREL INDUSTRY
Ngày tải lên :
10/08/2015, 16:35
... practices, and other PRECISION AND ACCURACY PRECISE AND INACCURATE PRECISE AND ACCURATE TYPES • Company Standard • Industry Standard • Government Standard • Full consensus Standard BENEFITS ... coordinate and approve voluntary national standards • Domestic programs were expanding and being modified to meet the changing needs of industry, government and other sectors ( BRITISH STANDARD ... over 30,000 BSI standards and publications are created NUMBERING BRITISH STANDARDS The British Standards are titled as, BS XXX:Year Title Where, XXX is the number of the standard Example: BS...
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SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES
Ngày tải lên :
18/12/2013, 22:06
... Variation of Torque of a 3-in case of closed loop PI control for constant V/f control method Figure 4.18: Variation of Rotor Speed of a 3-in case of closed loop PI control for constant V/f control ... electrical drives, use of various sensors and control algorithms is done to control the speed of the motor using suitable speed control methods The basic block diagram of an electrical drive ... obtain the actual speed of the motor It is then compared to a reference speed The difference between the two generates an error and the error so obtained is processed in a Proportional controller and...
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Tài liệu Social and Economic Control of Alcohol The 21st Amendment in the 21st Century docx
Ngày tải lên :
15/02/2014, 19:20
... Configuring the production and sale of alcohol as a commodity like all others is the source of concern for many citizens The profit motive is the core of the problem Unless that profit motive ... auditing of warehouses, and outlet limits are among the types of laws that impact the three tiers The framework for the post-Prohibition control of alcohol consumption began with the repeal of the ... AM 129 The Art and Practice of Court Administration, Alexander B Aikman 130 Handbook of Globalization, Governance, and Public Administration, Ali Farazmand and Jack Pinkowski 131 Handbook of Globalization...
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Tài liệu Báo cáo khoa học: The structure and biological characteristics of the Spirochaeta aurantia outer membrane glycolipid LGLB pdf
Ngày tải lên :
19/02/2014, 16:20
... Fragments of HSQC and HMBC spectra of compound Labels illustrate assignment of the amide linkage between the amino group of Asp and the carboxyl group of GalA residue E Scheme The structures of oligosaccharides ... monosaccharides present in the products and were identified, and the ratio of structures and was close to : All chemical shifts remained mostly unchanged with the exception of H/C-2 and H/C-3 of the glycerol ... under the stream of air, acetylated and then analysed by GC in comparison with authentic standards, prepared from the respective monosaccharides with (S)- and (R)-2-butanol For determination of the...
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Tài liệu Báo cáo khoa học: Structure and membrane interaction of the internal fusion peptide of avian sarcoma leukosis virus pdf
Ngày tải lên :
19/02/2014, 16:20
... binding of NBD-IFP–wt at pH 7.4 and 37 °C Increased intensity and the blue-shift of fluorescence of NBD attached to the N-terminus of the peptide indicate embedding of the peptide in the apolar ... of for IFP–wt) and the shape of Ix/x vs x plot Specifically, the initial slow rise of the latter plot (from x ¼ 1) reflects that the self-association of the peptide is not tight (on the scale of ... with the effect of the proline on the helix summarized by Barlow and Thornton [28] Discussion We have studied the structure of the IFP of ASLV-A and its membrane interactions to examine the difference...
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Tài liệu Báo cáo Y học: Molecular modeling of the dimeric structure of human lipoprotein lipase and functional studies of the carboxyl-terminal domain docx
Ngày tải lên :
21/02/2014, 15:20
... the INSIGHT II program and were based on the crystal structures of the human, porcine, and horse PLs (Fig 1) A frontal view illustrates the overall saddle shape of the dimeric structure and the ... tertiary structure For the two dimeric models of LPL (the closed and open forms, Fig 1), the active dimeric form of LPL in particular was based on the cocrystallized structures of the complexes of ... not the lipase activity and that the normal affinity of these mutants for heparin (Fig 3, Table 1) implies conservation of the overall structure of the WW and WWW mutants – indicate that these...
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Tài liệu Structure Development and Mechanical Performance of Polypropylene docx
Ngày tải lên :
22/02/2014, 09:20
... volume of plastics produced exceeded that of steel (see Figure 1) The share of plastics has been increasing at the expense of the other bulk materials and the drivers in this growing demand of plastics ... heating due to the thermodynamically instable nature of the β-phase [8] Moreover, the growth rate of the β-phase prevails the growth rate of the α-phase in the temperature window of 105-140 ◦ C ... periodicity of the lamellar stacks of the α-phase and to the inter-nodular correlation of the mesomorphic phase However, its meaning is less defined in the case of co-existence of the two phases...
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Báo cáo khoa học: Solution structure and backbone dynamics of the XPC-binding domain of the human DNA repair protein hHR23B docx
Ngày tải lên :
07/03/2014, 17:20
... further our knowledge with respect to the mechanisms of action of these proteins, it is crucial that we define the precise boundaries of the STI1-homologous domain and compare the structures of these ... helical breaks and turns or kinks (Figs and 2A) The N-terminal part of XPCB–hHR23B B C Fig NMR structure of the XPCB domain of hHR23B (A) Stereoview of the 12 superimposed structures of XPCB–hHR23B ... The side chains of residues with orientations that differ between hHR23B and hHR23A are shown Also, b-N and b-C are the N- and C-termini of XPCB–hHR23B; a-N and a-C are the N- and C-termini of...
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Plant physiology - Chapter 17 Phytochrome and Light Control of Plant Development pptx
Ngày tải lên :
07/03/2014, 21:20
... maximum at the end of the day, when LHY and CCA1 are at their minimum TOC1 then either directly or indirectly stimulates the expression of LHY and CCA1, and the cycle begins again The two MYB ... at the end of each photoperiod (called the end -of- day far-red response) Both of these responses are likely to involve perception of the Pfr:Ptotal ratio and occur in the low-fluence region of the ... been inferred from the effects of red and far-red light on the surface potential of roots and oat (Avena) coleoptiles, where the lag between the production of Pfr and the onset of measurable potential...
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gas sensing characteristics and porosity control of nanostructured films
Ngày tải lên :
19/03/2014, 16:48
... the other hand, the treatment at 200 and 230 ◦ C resulted in the formation of tubular TiO2 of m and 50 nm in length and diameter, respectively, as shown in Fig 1(c) and (d) With increasing the ... temperature of the hydrothermal treatment, the length of the tubes increased and the distribution of the diameter became narrower Nanotubes with a more uniform size were formed by the hydrothermal ... to burn at the film surfaces even if the porosity of the films is high Importantly, the selective detection of toluene was achieved by the porosity improvement of the sensing film and the high temperature...
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sol–gel synthesis and morphological control of nanocrystalline tio2 via urea treatment
Ngày tải lên :
20/03/2014, 13:07
... size as the rods and tubes (same aspect ratio) The straight and parallel stripes (referred to Figs 4b and 4c) on the surface of the rods and hollow tubes may result from the aggregates of the smaller ... composition, type of the solvent and additive, and the aging time [11,31,32] Among these processing parameters, the hydrothermal temperature is regarded as the most crucial one since it controls the steam ... sol–gel synthesis of ceramic powders The anionic surfactants appear to have altered the reaction kinetics of hydrolysis and condensation of Ti precursors On the other hand, at higher hydrothermal...
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Factor Structure and Measurement Invariance of the Women’s Health Initiative Insomnia Rating Scale docx
Ngày tải lên :
22/03/2014, 11:20
... Because of the nested nature of the models (i.e., the model with constraints on the slopes is a subset of the baseline model), the difference in the chi-square values for the baseline model and the ... the errors (⌰) Finally, the equivalence of the variances of the latent variables (⌽) was evaluated The results of the tests of the equality hypotheses are shown in Table The italicized elements ... examined The third step examined the equivalence of the intercepts () and the latent means () across groups The next step examined the invariance of the variance– covariance matrix of the errors...
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Báo cáo khoa học: P01 – Genomes: structure, information and epigenetic control docx
Ngày tải lên :
22/03/2014, 16:20
... absorption The amplitude of the observed differences is also depending on the nature of the sorbent material All these results corroborate the central role of the nature and of the size of the sorbent ... IAA501110801 of the Grant Agency of the Academy of Sciences of the Czech Republic, by Grant 28510 of the Grant Agency of the Charles University, and by Research Project MSM0021620857 of the Ministry of ... cisplatin and other anticancer drugs Theoretically, combined use of DNA damaging agents and modulators of histone modifications could allow the use of lower therapeutic doses and reduction of the adverse...
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Báo cáo khoa học: Refined solution structure and backbone dynamics of the archaeal MC1 protein ppt
Ngày tải lên :
22/03/2014, 17:20
... inwards, the arms close and the tips of the arms wrap around the DNA The amplitudes and time scales of the intramolecular motions experienced by the protein backbone are commonly determined from the ... superposition of the secondary structure backbone atoms of each snapshot on those of the mean snapshot The mean structure is taken as the most central structure among the simulated ones, and corresponds ... additional DNA and the body of the protein [19] In the case of MC1ÆDNA complexes, we know that the protein covers at least 15 bp and that the binding site is composed of two areas of contact separated...
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Báo cáo khoa học: Genomic structure and expression analysis of the RNase j family ortholog gene in the insect Ceratitis capitata pptx
Ngày tải lên :
23/03/2014, 06:20
... (NW_001834 409: c1450413–1449631) The numbers above the boxes indicate the size of the exons, and those below the lines indicate the size of the introns (B) Multiple amino acid sequence alignment of the ... have taken place and led to the two-exon structure seen in the insects N vitripennis and A mellifera As a result of these events, the sum of the sizes exons and detected in all other analyzed species ... Genomic structure and expression analysis of the Cc RNase ment with the terminal sequences of the longer transcript was amplified by PCR and the RNase j gene structure was determined The C capitata...
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Báo cáo khoa học: Crystal structure and solution characterization of the activation domain of human methionine synthase doc
Ngày tải lên :
23/03/2014, 09:21
... monomers of the activation on the structure, and their symmetry-related molecules to be able to accurately calculate Sc values Both the size of the contact surface, the Sc value and the fact ... with the large size of the cavity easily allowing substrate entry However, the side chains of residues Tyr988 and Lys987 of the second molecule of the ‘dimer’ clash with the region where the adenosyl ... concentration of the activation domain and the curves show the best fit of the data to the quadratic Eqn (1) Table lists the calculated dissociation constants for the wild-type and D963E ⁄ K1071N alone and...
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