low temperature toughness in semicrystalline thermoplastics
mechanical properties of polymers based on nanostructure and morphology, 2005, p.738
... giving inclinations ~35° The inclination itself arises from the difficulty of packing folds, of asymmetric shape, in a tight lattice with small cross-sectional area per chain; inclination increases ... chains are normal to lamellae In polyethylene this happens only for low mass materials, otherwise chains are inclined to lamellar normals The inclination is higher at higher crystallization temperatures, ... transmitted, or utilized in any form by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying, microfilming, and recording, or in any information storage...
- 738
- 2,816
- 0
STAINLESS STEELS their properties and their suitability for welding
... single-U butt joint is particularly advantageous in the overhead position A tip is to machine single-V butt joints but grind up the single-V butt joint to a single-U butt joint in the overhead ... blasting Pickling From a corrosion point of view, pickling is considered to be the best method for cleaning a welded joint In addition to the actual cleaning process which occurs during pickling, ... by an incorrect travel speed in MIG welding, an excessively narrow joint, excessively low welding current, or the wrong electrode angle – Hydrogen cracking in 13 Cr weld metal Preheat temperature...
- 11
- 438
- 0
Tài liệu Materials, Their Properties and Uses doc
... RESINS inks and sealing waxes, in binders, for blending with shellac, in production of picric acid, and in medicine Highly crystalline resins that have the repeating group (OCH2)x The resins ... as an additive in the leather and textile industries, in sizing paper, as a mordant in dyeing, in medicines as an astringent, and in baking powder It is made commercially by reacting bauxite with ... taste and is used as a mordant in dyeing, in water purification, sizing papers, tanning, printing inks, and dry colors For use in pickling and tanning leathers, it contains not more than 0.01% iron...
- 1,115
- 327
- 0
Báo cáo Y học: Properties of group I allergens from grass pollen and their relation to cathepsin B, a member of the C1 family of cysteine proteinases pdf
... conserved in a-expansins and b-expansins as well as in the C1 cysteine proteinases Other highly conserved amino acids of cathepsin B-like proteinases are also well conserved in most b-expansins, notably ... in cathepsin B Asn280 (cathepsin B) is lacking in all expansins but is also absent from the C1 proteinase bromelain [26] and is not considered essential for catalysis in papain [31] b-Expansins ... even in protein-rich medium, did not allow expression of intact allergens Elimination of the protecting proteins during purification also led to degradation of the allergens, predominantly at low...
- 10
- 535
- 0
Materials, Their Properties and Uses potx
... RESINS inks and sealing waxes, in binders, for blending with shellac, in production of picric acid, and in medicine Highly crystalline resins that have the repeating group (OCH2)x The resins ... as an additive in the leather and textile industries, in sizing paper, as a mordant in dyeing, in medicines as an astringent, and in baking powder It is made commercially by reacting bauxite with ... taste and is used as a mordant in dyeing, in water purification, sizing papers, tanning, printing inks, and dry colors For use in pickling and tanning leathers, it contains not more than 0.01% iron...
- 1,115
- 391
- 0
Báo cáo khoa học: Enzymes of mannitol metabolism in the human pathogenic fungusAspergillus fumigatus– kinetic properties of mannitol-1-phosphate 5-dehydrogenase and mannitol 2-dehydrogenase, and their physiological implications pot
... domains The N-terminal domain adopts an expanded Rossmann fold, and provides the residues for binding the coenzyme The C-terminal domain has a largely a-helical structure, and serves mainly in ... Man-ol interacts with the substrate-binding site of PsM2DH in the crystal structure that ketose substrates must bind in their open-chain free-carbonyl form [20] The values of Km and kcat Km in Table ... conditions LineweaverBurk plots of initial-rate data (Fig 1) gave a pattern of intersecting lines, for each enzyme and in both reaction directions, consistent with a kinetic mechanism in which substrate...
- 13
- 470
- 0
facile route to straight sno2 nanowires and their optical properties
... [28] In this work, the deep-level (DL) emission such as yellow and orange emission may be induced by bulk defects such as oxygen vacancy (Vo ), and tin interstitial (Sni ), etc It is interesting ... image of a single nanowire The corresponding FFT pattern is shown in the inset (c) TEM-based EDS spectrum of the single nanowire (d) HRTEM image of the nanowire TEM image (Fig 4a) clearly indicates ... annealing process Nevertheless, Sni can be oxidized and thus removed by annealing in air or oxygen atmosphere So, orange emission is not commonly detected in Fig Room -temperature photoluminescence...
- 4
- 416
- 0
Tensile properties of cooked meat sausages and their correlation with texture profile analysis (TPA) parameters and physico chemical characteristics
... mortadella and galantines) from different commercial brands were purchased in retail shops in Spain The 24 samples were 691 bought three times (January, May and October) maintaining brands and meat ... determined in a distilled water homogenate (1:10) (w/v) of the sample (10 g) using a Crison Digit-501 pH meter (Crison Instruments LTD, Barcelona, Spain) Dry matter (DM) was determined by drying ... Galantine Galantine Galantine Galantine Galantine Pork and fish Chicken Chicken Duck Chicken 11.5 ± 0.4 17.5 ± 0.4 11.0 ± 0.4 12.0 ± 0.5 15.0 ± 0.5 GL6 Galantine Pork and fish 11.0 ± 0.4 Galantine...
- 7
- 445
- 0
classes of groups and their properties
... taking subnormal subgroups, and let = F be a Fitting class contained in X We say that F is normal in X or X-normal if GF is F-maximal in G for all G ∈ X F is said to be dominant in X or X-dominant ... supplement of X ∩ A in X Clearly X ∩ A ∩ L is contained in Φ(L) and so L ∈ EΦ H = H Let H be an H-maximal subgroup of G containing L Since G = XA = LA, it follows that G = HA Applying (2.2), H is ... F are conjugate in NG (S) to subgroups of R In particular if G has in F-injector, then it is conjugate to R It remains to show that R is an F-injector of G Since R is F-maximal in G, it is enough...
- 37
- 378
- 0
Báo cáo hóa học: " A systematic review of mobility instruments and their measurement properties for older acute medical patients" doc
... the following categories: Minimally clinically important difference The MCID has been defined by Jaeschke, Singer and Guyatt [19] as "the smallest difference in score in the domain of interest ... mobility assessment instruments Instrument Reason for exclusion Goal Attainment Scale Requires a minimum of year of clinical experience and hours of training to administer [17] The Clinical Outcomes ... for patient independence with transfers from lying to sitting and sitting to lying The HABAM provides a dichotomous response option for positions self in bed and lying to sitting independently...
- 15
- 939
- 0
Báo cáo hóa học: " Surface properties of glass micropipettes and their effect on biological studies" pot
... modeling cell-pipette interactions Author details School of Mechanical Engineering, The University of Birmingham, Edgbaston, Birmingham, B15 2TT UK 2IMM, Peking University, Yiheyuan Road Beijing, ... tips smoother In this study, FIB milling is used for polishing pipette FIB polishing was found to be a more controllable process Fire polishing requires a very good timing and positioning Pipette ... milling Because of the conic shape of pipette only the very end of pipette was cut during milling process in order not to change the pipette opening significantly Ten recordings were obtained...
- 10
- 312
- 0
Báo cáo hóa học: " Review of thermo-physical properties, wetting and heat transfer characteristics of nanofluids and their applicability in industrial quench heat treatment" pot
... kinematics during forced convective quenching Exp Therm Fluid Sci 2009, 33:797-807 Liscic B: State of the art in quenching In Quenching and Carburizing Proceedings of the Third International Seminar of ... that the peak heat flux during quenching in CNT nanofluids increases with an increase in the CNT concentration until 0.50 wt.% and starts decreasing with further increase in the CNT concentration ... properties, avoiding quench cracks, minimizing distortion and improving reproducibility in hardening The addition of nanoparticles to the conventional quenching fluid results in anomalous change in thermo-physical...
- 15
- 434
- 0
Báo cáo hóa học: " Fe3O4–Au and Fe2O3–Au Hybrid Nanorods: Layer-by-Layer Assembly Synthesis and Their Magnetic and Optical Properties" pptx
... nanoparticles in a-Fe2O3–Au hybrid nanorods is larger than that in FeOOH–Au hybrid nanorods because of Ostwald ripening of Au nanoparticles The particle size increases with the annealing temperature ... nanoparticles in Fe3O4–Au hybrid nanorods is smaller than that in a-Fe2O3–Au hybrid nanorods due to the relatively low annealing temperature (400°C) Figure 5d shows the HRTEM image of an individual ... discovered in the Au–ZnO nanohybrids [39] Figure 4d shows the HRTEM image of an individual a-Fe2O3–Au nanorod There are two lattice fringes with lattice spacings of 0.235 and 0.252 nm corresponding...
- 7
- 377
- 1
Báo cáo hóa học: " Hydrothermally Processed Oxide Nanostructures and Their Lithium–ion Storage Properties" potx
... were used as starting materials Y or Si powders were put into an aqueous solution of NaOH(1–5 M) or LiOH(1–5 M) The powder containing solution was then put into a Teflon-sealed mini-autoclave (80/ ... treatment, the initial morphology remained unchanged in all examined systems An example is shown in Fig 4, which was produced after the heat treatment of the specimen No shown in Fig 1b The synthesized ... anode or cathode electrodes in Li-ion cell The electrodes were made by dispersing 80 wt% nanopowders, 15 wt% carbon black and wt% polyvinylidene fluoride (PVDF) binder in n-methyl pyrrolidone (NMP)...
- 5
- 216
- 0
Báo cáo hóa học: " Hydrothermally Grown ZnO Micro/Nanotube Arrays and Their Properties" pptx
... zinc acetate and equal amount of hexamethylenetetramine (HMT) were dissolved in 30 ml deionized water under stirring And then 10 mL ammonia was put into the above mixed solution Keeping stirring ... diameters in the range of 100–700 nm EDS spectrum depicted in Fig 1c shows the peaks of only zinc and oxygen, indicating the formation of high purity ZnO products A TEM image of a single ZnO ... the solution had great in uences on the final products [42, 43] Figure 3a, b is the SEM images of the product obtained when zinc chloride was used instead of zinc acetate Flower-like ZnO nanostructures...
- 6
- 262
- 0
Báo cáo hóa học: " Nanospheres: Preparation, Characterization, and Their Adsorption Properties" docx
... nanoparticles in the product was increased with the increase in temperature At 100 °C, only solid sodium tungsten bronzes nanoparticles were obtained as shown in Fig Additionally, during the course ... electrophoresis of Albumin Bovine and Lysozyme Lane 1, the mixture (1:3 in weight) of the two proteins; Lane and 3, the mixture (1:3 in weight) of the two proteins after and 15 incubation with hollow Na0.15WO3 ... supernatants after incubation with the hollow Na0.15WO3 nanospheres for and 15 min, respectively As seen from the intensities of the protein lanes, after 15 adsorption, *50% of Albumin Bovine and *95%...
- 6
- 312
- 0
Báo cáo hóa học: " Synthesis of High Coercivity Core–Shell Nanorods Based on Nickel and Cobalt and Their Magnetic Properties" pot
... morphology of Ni @ Co nanorods Individual nanorods were separated by etching out the alumina using M sodium hydroxide (NaOH) solution and decanting the dissolved alumina using magnetic separation Magnetization ... measurements were carried out using a SQUID magnetometer (MPMS-5S XL Quantum Design) by keeping the nanorods inside the alumina pores in order to retain the alignment intact Transmission electron ... alumina template The incomplete filling of Ni may be due to the difference in the growth rate between Ni and Co, as their precursors are being different Moreover, the extra hydration layer in Ni...
- 5
- 405
- 0
Materials, Their Properties and Uses pot
... RESINS inks and sealing waxes, in binders, for blending with shellac, in production of picric acid, and in medicine Highly crystalline resins that have the repeating group (OCH2)x The resins ... as an additive in the leather and textile industries, in sizing paper, as a mordant in dyeing, in medicines as an astringent, and in baking powder It is made commercially by reacting bauxite with ... taste and is used as a mordant in dyeing, in water purification, sizing papers, tanning, printing inks, and dry colors For use in pickling and tanning leathers, it contains not more than 0.01% iron...
- 1,115
- 230
- 0
Materials, Their Properties and Uses 15th docx
... RESINS inks and sealing waxes, in binders, for blending with shellac, in production of picric acid, and in medicine Highly crystalline resins that have the repeating group (OCH2)x The resins ... as an additive in the leather and textile industries, in sizing paper, as a mordant in dyeing, in medicines as an astringent, and in baking powder It is made commercially by reacting bauxite with ... taste and is used as a mordant in dyeing, in water purification, sizing papers, tanning, printing inks, and dry colors For use in pickling and tanning leathers, it contains not more than 0.01% iron...
- 1,115
- 273
- 0
Materials, Their Properties and Uses 2ABLATIVESABLATIVES pot
... RESINS inks and sealing waxes, in binders, for blending with shellac, in production of picric acid, and in medicine Highly crystalline resins that have the repeating group (OCH2)x The resins ... as an additive in the leather and textile industries, in sizing paper, as a mordant in dyeing, in medicines as an astringent, and in baking powder It is made commercially by reacting bauxite with ... taste and is used as a mordant in dyeing, in water purification, sizing papers, tanning, printing inks, and dry colors For use in pickling and tanning leathers, it contains not more than 0.01% iron...
- 1,115
- 297
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể điều tra đối với đối tượng giảng viên và đối tượng quản lí 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 phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n 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 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