structural analysis of polysaccharides
Food carbohydrates
... practical applications of modified starches The uniqueness of this book is its broad coverage For example, it is rare to find analytical methods and structural analysis of polysaccharides in a regular ... Contents Understanding the Chemistry of Food Carbohydrates Marta Izydorczyk Understanding Carbohydrate Analysis Yolanda Brummer and Steve W Cui Structural Analysis of Polysaccharides Steve W Cui Understanding ... Agri-Food Canada, adjunct professor at the Department of Food Science, University of Guelph, and guest professor at the Southern Yangtze University (former Wuxi Institute of Light Industry), Wuxi,...
- 412
- 784
- 0
Tài liệu Báo cáo khoa học: Understanding the binding properties of an unusual metal-binding protein ) a study of bacterial frataxin pdf
... Superimpositions of a reference [1H,15N] HSQC spectrum of CyaY (blue) with a spectrum (red) of a : mixture of CyaY ⁄ Gd3+ (A), a : mixture of CyaY ⁄ Lu3+ (B), and a : mixture of CyaY ⁄ Ca2+ (C) ... concomitant appearance of other signals in other parts of the spectrum This result could be a consequence of the paramagnetic properties of Fe(II), or it might arise from the presence of an intermediate ... of the experiment, we added to the solution five equivalents of Ca2+ As previously noted, the presence of Ca2+ induced small shifts, among which is the diagnostic downfield shift of the amide of...
- 12
- 704
- 0
Báo cáo hóa học: "Influence of Cobalt Doping on the Physical Properties of Zn0.9Cd0.1S Nanoparticles" docx
... coupling However, the plot of v-1 versus T (with cobalt concentration of 0.18 M) in the inset of Fig 7b does not passes through the origin Extrapolation of the linear part of this curve gives an ... extent of strain that have been induced in the lattice due to cobalt incorporation, strain analysis has also been carried out Local strain is calculated by making use of Scherrer formula of Dk ... 300 K for the undoped sample Temperature dependence of magnetization of nanoparticles with cobalt concentrations of 0.05 and 0.18 M in a field of 500 Oe are shown in Fig 7a and b, respectively It...
- 9
- 422
- 0
research on fabrication and the physical properties of the multi-component ceramics based on pzt and the relaxor ferroelectric materials
... fraction of PZT, the crystal symmetry of ceramics should change due to the tetragonal distortions of PZT 6 SEM image analysis results show that the sample group of the MP have particle density of ... of Fe2O3doped PZT-PZN-PMnN ceramics as a function of Fe2O3 contents 4.1.4 Effect of Fe2O3 on ferroelectric properties of PZT-PZN-PMnN ceramics From the form of feroelectric hysteresis loops of ... decreased The largest values for kp of 0.55, kt of 0.46, 21 d31 of 112 pC/N, Qm of 1174 and minimum value of the dielectric loss tan is 0.006 were obtained at content of CuO = 0.125 % wt These are...
- 52
- 341
- 0
Báo cáo lâm nghiệp: " Selected physical properties of initial soils on the outside spoil bank of the Bełchatów brown coal mine" pot
... group of soils of industrial and urban areas with an undeveloped profile (AinCan – Can – IICan) The outside spoil bank of the Bełchatów brown coal mine is composed of a mosaic of formations of the ... 50.9% of Can horizons was composed of loose and coarse sands, 20.4% of medium sands, and 12.7% of loams In 30% of the studied plots the horizon II Can was also identified, which was made up of loams ... proportions of pores according to their diameter The distribution of pores (structure) is of great importance in the estimation of soil aeration (percentage of macropores) as well as in the estimation of...
- 6
- 327
- 0
A comparative study of the biological and physical properties of viscosity enhanced root repair material (VERRM) AND MTA
... Asst Prof in Dept of Restorative Dentistry Faculty of Dentistry National University of Singapore DEDICATION To Amma & Appa ACKNOWLEDGEMENTS I would like to thank my Supervisor Associate Professor ... University of Singapore for endowing me with the NUS Research Scholarship i Table of Contents Table of Contents ii Summary iii List of Figures vi List of Abbreviations ... Bachelor of Dental Surgery (B.D.S), Rajiv Gandhi University of Health Sciences, Bangalore, India Department: Oral and Maxillofacial Surgery, Faculty of Dentistry Thesis Title: A comparative study of...
- 95
- 778
- 0
Comparison of the physical properties and sealing ability of MTA and portland cement
... analysis of the Depth of penetration of the cements 127 vii LIST OF FIGURES Figure 3.1 XRD of WMTA 62 Figure 3.2 XRD of PMTA 63 Figure 3.3 XRD of WP 63 Figure 3.4 XRD of OP 64 Figure 4.1 pH of ... analysis of the pH of the cements at thirty minutes 119 16 Table 7.12 Statistical analysis of the pH of the cements at sixty minutes 120 17 Table 7.13 Statistical analysis of the solubility of ... Statistical analysis of the Initial setting time of the cements 122 19 Table 7.15 Statistical analysis of the Final setting time of the cements 123 20 Table 7.16 Statistical analysis of the compressive...
- 139
- 320
- 0
Effects of time of heatsetting on the tensile properties of ingeo™ poly (lactic acid) (PLA) fabric
... Figure Effect of time of heatsetting on the linearity of load extension in weft direction of knitted Ingeo™ Poly (lactic acid) Figure Mean effect of time of heatsetting on the linearity of load extension ... [PLA] Figure Mean [Ā] of effect of time of heatsetting on the tensile extension EM [%] of Ingeo™ Poly (lactic acid) 3.2 Linearity of load extension curve LT [-] The linearity of load extension curve ... International Journal of Energy and Environment (IJEE), Volume 4, Issue 5, 2013, pp.797-806 801 Figure Effect of time of heatsetting on the linearity of load extension in warp direction of knitted Ingeo™...
- 10
- 460
- 0
The physical nature of materials strengths
... tensile test specimens and mm in diameter and a lengthen of 50 mm for the samples used for compressive tests The compression and the tensile tests of bulk metallic glasses were conducted at different ... bulk metallic glasses were prepared by arc-melting elemental Zr, Cu, Al, Ni and Ti with a purity of 99.9% or better in a Ti-gettered argon atmosphere.[12,13,28] For reaching homogeneity, the master ... strain rates with an Instron 4466 testing machine at room temperature Tensile and fatigue tests of the pure Cu and Cu-Al single crystals, Cu bicrystals and ultrafine-grained Al-Cu polycrystals...
- 6
- 379
- 0
Tài liệu Designing for Profitability in the Physical Layer of Wireless Networks docx
... for handing off the network to Operations for ongoing management The service provider can never meet the full expectations of subscribers if the needs of Operations, with its own set of measurements ... direct impact on the profitability of the service provider Profitably managing constant change requires certain characteristics in the physical layer To meet objectives of a more reliable, more ... equipment Cross-connect Page Designing for Profitability Foundation of Connectivity – Increasing Profits through Operations Connectivity is more than a set of discrete products for terminating cables...
- 8
- 609
- 0
Tài liệu The OSI Model: Understanding the Seven Layers of Computer Networks ppt
... framework for understanding the details of computer networking Since the discussion of networking often includes talk of “extra layers”, this paper will address these unofficial layers as well Finally, ... of data for network transport • Control of data flow to prevent memory overruns • Establishment and maintenance of both ends of virtual circuits • Transmission-error detection • Realignment of ... 9, and 10 are not officially part of the OSI model They refer to the non-technical aspects of computer networking that often interfere with the smooth design and operation of the network Layer...
- 11
- 542
- 0
Tài liệu The Electrical Properties of Cancer Cells pptx
... of minerals in the ECM, the composition of proteoglycans, the molecular weight of the proteoglycans, the amount of bound water in the ECM, and the pH of the ECM control the filtering aspect of ... a small amount of calcium as well The outer positive zone exists around the outer surface of the cell membrane and consists of a denser zone of mobile cations composed mostly of sodium, calcium ... small amount of potassium Because the concentration of positive charges is larger on the outer surface of the cell membrane than the concentration of positive charges on the inner surface of the cell...
- 62
- 461
- 0
Tài liệu Báo cáo khoa học: "Understanding the Semantic Structure of Noun Phrase Queries" pptx
... types of lexicons leveraging databases and query logs for each intent class The first type of lexicon is an IH lexicon comprised of a list of attribute names for the intent class, e.g., “box of ce” ... for semantic understanding of noun phrase queries Assuming that the intent class c ∈ C of a query is known, we cast the problem of extracting the semantic structure of the query into a joint segmentation/classification ... respectively For both A3 and A4, the number of such semantic features is equal to the number of lexicons multiplied by the number of state labels The same source of semantic knowledge can be conveniently...
- 9
- 674
- 0
Tài liệu Báo cáo khoa học: The kinetic properties of various R258 mutants of deacetoxycephalosporin C synthase doc
... Crystallographic analysis of DAOCS complexed with iron(II), succinate and CO2 demonstrated that the 4-carboxylate of succinate may be bound by the side-chain of R160 or R162 in the absence of any substrate ... The effect of mutations appears to be similar regardless of whether the prime substrate was penicillin G or ampicillin Utilization of 2-oxoglutarate by the R258 mutants The level of 2-OG conversion ... the absence of a penicillin substrate) in the wild-type enzyme Functional analysis of R160 and R162 by site-directed mutagenesis suggests that these two residues bind the nucleus of the penicillin...
- 7
- 412
- 0
Báo cáo khoa học: The importance of polymerization and galloylation for the antiproliferative properties of procyanidin-rich natural extracts doc
... compounds of interest in the prevention of colon cancer In the present study, we investigated the relationship of different structural factors of procyanidins, such as the mean degree of polymerization ... the chemopreventive effect of the gallic acid derivatives Because grape is a rich source of procyanidins Antiproliferative properties of natural extracts Fig Structure of the major polyphenols ... properties of natural extracts D Lizarraga et al Table Comparative chemical characteristics and HT29 cell growth inhibition of grape and pine fractions Percentage of galloylation (%G), mean degree of...
- 10
- 638
- 0
Báo cáo khoa học: Transthyretin and familial amyloidotic polyneuropathy Recent progress in understanding the molecular mechanism of neurodegeneration pdf
... the location of amyloidogenic mutations and position of b-strands (A) The structure of the polypeptide backbone of the two chains (purple and blue) is shown along with the location of the N-terminus ... al Role of transthyretin in FAP Fig Amino-acid sequence of human TTR showing the position of amyloidogenic mutations (red) Citations for each mutation can be found at a TTR database of mutations ... ultracentrifugation studies [110] The idea that monomers are the building blocks of fibrils is further supported by a detailed structural analysis of TTR amyloid fibrils [86] In addition, in a study in which TTR...
- 14
- 488
- 0
Báo cáo khoa học: Effect of oculopharyngeal muscular dystrophy-associated extension of seven alanines on the fibrillation properties of the N-terminal domain of PABPN1 pot
... stabilities of the fibrils against solubilization Results Seeding of fibril growth of PABPN1 N-terminal fragment variants Previous analyses of poly l-alanine-dependent fibril formation of PABPN1 have ... presence of both amorphous aggregates and fibrils hampered the analysis of fibril formation kinetics For this reason, fibril formation was analyzed with the N-terminal domain of PABPN1 consisting of amino ... (circles) of 0.1% seeds (w ⁄ v) For the analysis, N-(+7)Ala was incubated at 37 °C at a protein concentration of mM (B) Quantification of the decrease in monomeric species by RP-HPLC analysis (squares)...
- 10
- 529
- 0
Báo cáo khoa học: "Understanding the thematic structure of the Qur’an: an exploratory multivariate approach" pdf
... in the data matrix is a lexical frequency profile of the corresponding sura Since hierarchical analysis clusters the rows of the data matrix in terms of their relative distance from one another ... frequency profiles in a given cluster G are closer to one another than to any other profile in the data set The profiles of G can be summarized by a vector s whose dimensionality is that of the data, ... total number of rows in cluster G If s is interpreted in terms of the semantics of the matrix column labels, it becomes a thematic profile for G: relative to the frequency range of s, a high-frequency...
- 6
- 309
- 0
Báo cáo khoa học: On the aggregation properties of FMRP – a link with the FXTAS syndrome? pot
... al Aggregation properties of fragile X related proteins Fig Spectroscopic study of temperature-induced conformational changes of FMRP (A) Far-UV CD spectra of Nt-KH1 of FMRP recorded at 20 °C ... denominator being the presence of RGG motifs FXR proteins are components of different types of nuclear and cytoplasmic ribonucleoprotein granules in which they often co-localize [1,15–19] FXR ... in [26] becomes typical of an all-b protein indicating a profound structural rearrangement with a minimum around 215 nm The transition is irreversible, as the CD spectra of samples treated at 45...
- 10
- 415
- 0
Tìm thêm: xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25