structural and chemical analysis of materials

... residues of D3 and B contribute to the stability of the dimer The first cluster includes F70/V336 and I72/Q338 (both in b5 strand) of D3 and F27/Y289 (b2 strand), L67/M324, V70/I327 and L72/L328 ... b5 strand) of D3 and I41/L304, C43/A306 (both in b3), L69/S326 and L71/L328 (both in b4) of B Stacking interactions between guanidinium groups of arginines R69/V335 of D3 and R25/G287 and R49/T312 ... in b4 strand) of B The second cluster consists of P6/M267, L10/ L271 (both in a-helix), V18/C279 (b1 strand), L32/F293 (b2 strand), I33/K294 (loop after b2 strand), I68/F334, L71/ V337 and L73/F339

Ngày tải lên: 30/03/2014, 15:20

... designing and performing the experiments, analysis of results, theoretical modelling and authoring of papers. Contributions for publication no. 4,6 and - Conceptualization of hypotheses, analysis of ... Chapter Conclusions and Recommendations for Future Work 7.1 Conclusions The effects of structural and/ or chemical anisotropy of ordered arrays of nanostructures on the behaviour of liquid droplets ... INFLUENCE OF STRUCTURAL AND CHEMICAL ASYMMETRY OF NANOSTRUCTURES ON THE KINETICS OF WETTING LAI CHANGQUAN (M. Eng., MIT; B. Eng. (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY

Ngày tải lên: 09/09/2015, 11:16

... 0.0, 0.02 and 0.04) materials 240 N Murali et al / Journal of Science: Advanced Materials and Devices (2017) 233e244 Fig (a), (b) and (c): Imaginary part of modulus as a function of frequency ... Advanced Materials and Devices (2017) 233e244 Fig 10 (a), (b) and (c): Variation of a.c conductivity of LiNi1ÀxÀyÀ0.02Mg0.02CoxZnyO2 (x ¼ y ¼ 0.0, 0.02 and 0.04) materials as a function of frequency ... Science: Advanced Materials and Devices (2017) 233e244 M ¼ uC0 Z real partị and 00 00 M ẳ uC0 Z ðimaginary partÞ; where M0 and M00 are respectively real and imaginary parts of the modulus, and C0 ¼ ε0A/L,

Ngày tải lên: 17/03/2021, 20:22

... METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER METHOD 610—POLYNUCLEAR AROMATIC HYDROCARBONS Scope and Application 1.1 This method covers the determination of certain polynuclear ... is restricted to use by or under the supervision of analysts experienced in the use of HPLC and GC systems and in the interpretation of liquid and gas chromatograms Each analyst must demonstrate ... maintaining a current awareness file of OSHA regulations regarding the safe handling of the chemicals specified in this method A reference file of material data handling sheets should also be made

Ngày tải lên: 14/02/2014, 03:20

... the safe handling of the chemicals specified in this method A reference file of material data handling sheets should also be made available to all personnel involved in the chemical analysis Additional ... materials Nitrosamine reference standards and standard solutions should be handled and prepared in a ventilated glove box within a properly ventilated room Apparatus and Materials 5.1 Sampling equipment, ... 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER METHOD 607—NITROSAMINES Scope and Application 1.1 This method covers the determination of certain nitrosamines

Ngày tải lên: 22/03/2014, 14:20

... FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER METHOD 625—BASE/NEUTRALS AND ACIDS Scope and Application 1.1 This method covers the determination of a number of organic compounds ... modification subject to application and approval of alternate test procedures under 40 CFR Parts 136.4 and 136.5 Depending upon the nature of the modification and the extent of intended use, the applicant ... anthracene and phenanthrene; chrysene and benzo(a)anthracene; and benzo(b)fluoranthene and benzo(k)fluoranthene The gas chromatographic retention time and mass spectra for these pairs of compounds

Ngày tải lên: 28/03/2014, 19:20

... method of determining cleanliness of work surfaces and tools is to wipe the surface with a piece of filter paper Extraction and analysis by gas chromatography can achieve a limit of sensitivity of ... hygiene—Thorough washing of hands and forearms after each manipulation and before breaks (coffee, lunch, and shift) 4.3.1.4 Confinement—Isolated work area, posted with signs, segregated glassware and tools, ... FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER METHOD 613—2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN Scope and Application 1.1 This method covers the determination of 2,3,7,8-tetrachlorodibenzo-p-dioxin

Ngày tải lên: 28/03/2014, 20:20

... of the results of the mechanical and metallurgical analysis of structural steel from the World Trade Center (WTC), part of the National Institute of Standards and Technology Investigation of ... Specifications, Standards, and Sources 129 [...]... performance of WTC 1 and WTC 2 under design, service, and abnormal loads, and aircraft impact damage on the structural, fire protection, and ... thermal environment, and smoke movement in WTC 1, 2, and 7 for use in evaluating the structural performance of the buildings and behavior and fate of occupants and responders Analyze

Ngày tải lên: 01/04/2014, 00:20

... Interlaboratory Studies of Methods for Chemical Analysis of Metals 6 E 200 Practice for Preparation, Standardization, and Stor- age of Standard and Reagent Solutions for Chemical Analysis 7 E 691 Practice ... standard has been approved for use by agencies of the Department of Defense. 1. Scope 1.1 These test methods cover the chemical analysis of high-calcium and dolomitic limestone, quicklime, and ... ASTM Standards, Vol 03.05. 6 Discontinued 1997; see 1997 Annual Book of ASTM Standards, Vol 03.05. 7 Annual Book of ASTM Standards, Vol 15.05. 8 Available from National Institute of Standards and

Ngày tải lên: 10/07/2014, 23:20

... Annual Book of ASTM Standards, Vol 04.01. 3 Annual Book of ASTM Standards, Vol 11.01. 4 Annual Book of ASTM Standards, Vol 05.05. 5 Annual Book of ASTM Standards, Vol 14.02. 1 *A Summary of Changes ... the percentage of sand in the sanded plaster as follows: X 5 @~ C 2 B ! / ~ A 2 B ! # 3 100 (7) where: X 5 % of sand in sanded plaster, A 5 % of insoluble matter in the sand, B 5 % of insoluble ... and C 5 % of insoluble matter in the sanded plaster. 35.5 To express the results as a ratio of the parts of sand per part of plaster by weight, the following equation may be used: Ratio of sand

Ngày tải lên: 10/07/2014, 23:20

... STRUCTURAL CHARACTERIZATION AND BIOCHEMICAL ANALYSIS OF ID2, AN INHIBITOR OF DNA-BINDING MARIE VIVIAN WONG TZU YENN (B.Sc.), University of Melbourne A THESIS SUBIMTTED FOR THE DEGREE OF PHILOSOPHY ... the E-box motif (CANNTG) of enhancer regions of a number of genes to activate their transcription One such example was the enhancer region of the heavy and light chain of the immunoglobulin genes ... several types of experiments were performed to look at gain -of- function and loss -of- function phenotypes in different organs Genetically modified mice were generated and studied for ID1, ID2 and ID3

Ngày tải lên: 09/09/2015, 10:20

... E47, MyoD and MASH1 through electrophoretic mobility shift assays and mutagenesis experiments of specific residues based on the structural analysis ! 21! ! CHAPTER 2: MATERIALS and METHODS ... target for the treatment of some cancers (Fong, et al., 2004, Gray, et al., 2008). Therefore, biochemical and structural studies would be useful in understanding ID2’s mechanism of action for developing ... between 1.5 – 2 mg of pure ID2 per litre of bacterial culture The chromatography profiles of all 3 constructs were virtually identical so a representative set of profiles is shown in Figure

Ngày tải lên: 09/09/2015, 10:20

... classification of the basic helixloop-helix class of transcription factors", Proceedings of the National Academy of Sciences of the United States of America, 94 , 5172-6... Johnson, P F and ... patterns of Id1, Id2, and Id3 are highly related but distinct from that of Id4 during... C., Kuo, W L and Israel, M A ( 199 8) "The mouse Id2 and Id4 genes: structural organization and ... growth, differentiation and tumorigenesis", J Cell Sci, 113 ( Pt 22), 3897-905 96. Norton, J. D. and Atherton, G. T. (1998) "Coupling of cell growth control and apoptosis functions of Id proteins",

Ngày tải lên: 09/09/2015, 10:20

... “Limit and shakedown analysis of plates and shells including uncertainties,” 2008 [233] D K Vu, “Dual limit and shakedown analysis of structures,” Doctor thesis, University of Liege Faculty of Applied ... programming,” Structural Engineer, vol 56, no 2, 1978 [203] A Ramsay and D Johnson, ? ?Analysis of practical slab configurations using automated yield-line analysis and geometric optimization of fracture ... Proceedings of the Royal Society of London Series A: Mathematical, Physical and Engineering Sciences, vol 459, no 2031, pp 659–675, 2003 [122] H Li and H Yu, “Limit analysis of composite materials

Ngày tải lên: 16/03/2022, 14:21

... “Limit and shakedown analysis of plates and shells including uncertainties,” 2008 [233] D K Vu, “Dual limit and shakedown analysis of structures,” Doctor thesis, University of Liege Faculty of Applied ... programming,” Structural Engineer, vol 56, no 2, 1978 [203] A Ramsay and D Johnson, ? ?Analysis of practical slab configurations using automated yield-line analysis and geometric optimization of fracture ... Proceedings of the Royal Society of London Series A: Mathematical, Physical and Engineering Sciences, vol 459, no 2031, pp 659–675, 2003 [122] H Li and H Yu, “Limit analysis of composite materials

Ngày tải lên: 09/12/2022, 08:12

... Calculate the percentage of sand in the sanded plaster as follows: X @ ~ C B ! / ~ A B ! # 100 (7) where: X = % of sand in sanded plaster, A = % of insoluble matter in the sand, B = % of insoluble matter ... DETERMINATION OF SAND IN SET PLASTER 26.2 Diluted Standard Solution (100 mg Cl/L)—Dilute 5.00 mL of stock standard solution to 500 mL 30 Summary of Test Method 26.3 Gelatin Solution—Add 2.5 g of gelatin and ... item mentioned in this standard Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely

Ngày tải lên: 13/10/2023, 11:47

... result list of load cases, superposition files and influence lines 3.64 Version 8.38.03 • • • • Use of combination codes “SupOrX” and “SupAndX” for superposition files corrected New command “PLSCFAC” ... to choose between E- and Fformat of the written values Information about units added to the plot file of the action PlInfl, screen plot Results/ PlInfl and to the list file of the action DoList/Influence ... new program release! 1.2 Unit dependency of Import/Export of RM2000 Export and Import of RM2000 database is now UNIT dependent! In this case: • • Import of PARTIAL project, created by RM2000 Version

Ngày tải lên: 06/09/2012, 15:18

... localization and I. Birschmann et al. Domain function of Pex1p and Pex6p FEBS Journal 272 (2005) 47–58 ª 2004 FEBS 57 Structural and functional analysis of the interaction of the AAA-peroxins Pex1p and ... parts of the N-terminal fragment and ⁄ or the second cassette; AB DC EF Fig. 5. Effects of point mutation of the WalkerA and B motifs of the AAA-cassettes of Pex6p on the morphological appearance of ... Here we confirm and extend earlier studies of these AAA-peroxins and give a further detailed functional analysis of their cassette structure and interaction. The interaction of Pex1p and Pex6p involves their...

Ngày tải lên: 07/03/2014, 16:20

... know- ledge of the identities and quantities of pollutants and other chemical species in water, air, soil, and biological systems. Therefore, proven, state -of- the-art techniques of chemical analysis, ... LLC 24 CHEMICAL ANALYSIS OF WATER AND WASTEWATER __________________________ __________________________ 24.1. GENERAL ASPECTS OF ENVIRONMENTAL CHEMICAL ANALYSIS Scientists’ understanding of the ... in the evolution of analytical chemistry, characterized by the development of new and improved analysis techniques that enable detection of much lower levels of chemical species and a vastly increased...

Ngày tải lên: 23/07/2013, 20:57

... the secondary dilution standard be prepared at a concentration of 15 µg/mL of each internal standard compound. The addition of 10 µL of this standard to 5.0 mL of sample or calibration standard would be ... control program. The minimum requirements of this program consist of an initial demonstration of laboratory capability and an ongoing analysis of spiked samples to evaluate and document data quality. The ... tap and distilled water and dry at 105°C for one hour before use. 5.2 Purge and trap system—The purge and trap system consists of three separate pieces of equipment: a purging device, trap, and...

Ngày tải lên: 14/02/2014, 03:20