effects of topography on the magnetic properties of nano structured films investigated with lorentz transmission electron microscopy
Báo cáo hóa học: " Effects of NiO nanoparticles on the magnetic properties and diffuse phase transition of BZT/NiO composites" potx
... substituting the Ti ions (at the B site) Therefore, substitution of the Ni ions at the B site may result in breaking the long-range ordering, resulting in a reduction of the ferroelectric behavior with the ... plot of ln (εr,max / εr) versus the (T − Tm) [16] The values of δγ as a function of NiO content are shown in Table The parameter δγ increased with increasing NiO content, confirming that the addition ... transition becoming more diffuse [23] Further, with increasing NiO content, the structure of the composites became more heterogeneous This may contribute to the diffuse phase transition of the samples...
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Direct observations of nickel silicide formation on (100) si and si0 75ge0 25 substrates using in situ transmission electron microscopy
... Chapter – Principles of transmission electron microscopy Chapter Principles of transmission electron microscopy 3.1 Introduction to transmission electron microscopy Electron microscopy can be seen ... rate = Ln constant - Q RT (2.2) The value of the gradient of slop of the plot of Ln rate against 1/T will give the activation energy of the diffusion-controlled reaction As mentioned in the literature, ... composition of the substrate The following section describes the data obtained during the in-situ deposition of the nickel film on the substrate The thermal reaction between the nickel film and the...
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Báo cáo "Effects of Zn content on the magnetic and magnetocaloric properties of Ni-Zn ferrites " pdf
... saturation and saturation magnetization of samples is listed in Tab From the shape of measured M(T) curves, we should approximately suppose that these values correspond to saturation magnetization of ... direction of magnetic moment of A ions and magnetic moment of B1 and B2 ions Comparing MSt and MSe from Tab 2, we could determine the canting angle between magnetic moments of B1 and B2 ions in ... frustration arising from the co-existence of competing antiferromagnetic and ferromagnetic interactions The separation of FC and ZFC curves at low temperatures could be considered that the sample...
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Effects of time of heatsetting on the tensile properties of ingeo™ poly (lactic acid) (PLA) fabric
... Effect of time of heatsetting on the linearity of load extension in warp direction of knitted Ingeo™ Poly (lactic acid) fabric Figure Effect of time of heatsetting on the linearity of load extension ... Effect of time of heatsetting on the tensile Extension EM [%] in Weft direction of knitted Ingeo™ Poly (lactic acid) [PLA] Figure Mean [Ā] of effect of time of heatsetting on the tensile extension ... Production cycle of Ingeo™ Cargill Dow developed a patented and minimal cost continuous process for the production of PLA polymer The process begins with the continuous condensation of lactic...
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Tài liệu A Dissertation on the Medical Properties and Injurious Effects of the Habitual Use of Tobacco pptx
... may impair the healthy condition of the vessels belonging to the membranes of the socket, with the condition of which, the state of the tooth is closely connected."] Having gone through with an ... delusion Thus, instead of taking the only rational method, that of adapting the quantity of food to the powers of digestion, he pursues a course which continues to weaken the organs of digestion ... difference in the constitution of the blood, as a diversity of tone and other vital energies." One state may be said to be healthy compared with another; and the same may be affirmed of persons One may...
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Báo cáo hóa học: " Effects of low-temperature capping on the optical properties of GaAs/AlGaAs quantum wells" doc
... reflection high-energy electron diffraction (RHEED) The optical properties of the samples were investigated in terms of photoluminescence (PL) PL spectra were taken at K, using the 532-nm line of ... emission with a peak shift The differences in optical quality were further studied by the excitation power dependence of the PL Figure plots integrated PL intensity as a function of the excitation ... samples [21] On the other hand, the quadratic (m = 2) development observed in the 200°C-capped sample is consistent with the fact that the nonradiative decay channels are strongly active in the capping...
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báo cáo khoa học:" Effects of mode of administration (MOA) on the measurement properties of the EORTC QLQ-C30: a randomized study" pot
... with the possible exception of assessment of emotional functioning, there is little reason for concern about the comparison of QLQ-C30 results within or across studies as a function of mode of ... were found only for Emotional Functioning (EF) The telephone condition had the highest EF, and the paper-and-pencil at-home condition the lowest The Gundy and Aaronson Health and Quality of Life ... Function scales This might slightly limit the generalizability of these results to users of version 3.0 Conclusions In conclusion, the findings of this investigation indicate that the modes of administration...
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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
... effect on the fibrillation properties of the most extreme disease-associated extension of seven additional alanines, fibrillation kinetics and fibril properties of N-WT were compared with those of the ... conformation is presumably very slow under the applied conditions This assumption, and the fact that seeds lose their activity upon incubation, may be responsible for the only moderate acceleration of ... propensity of the N-(+7)Ala variant to adopt the b-cross state Fibrils of N-WT and N-(+7)Ala also differ with respect to the fibril growth rates In the case of N-WT, the conversion to the fibrillar conformation...
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Báo cáo khoa học: On the aggregation properties of FMRP – a link with the FXTAS syndrome? pot
... recorded The measurement of the fluorescence of the reaction buffer treated at 65 °C showed only a weak peak at 520 nm Transmission electron microscopy A sample volume of lL was spotted onto freshly ... aggregation, we used transmission electron microscopy and examined samples after the conformational transition FEBS Journal 278 (2011) 1912–1921 ª 2011 The Authors Journal compilation ª 2011 ... features related to the formation of amyloid fibrils; tango (http://tango.switchlab.org/) for prediction of sequence-dependent and mutational effects on the aggregation of the peptides and proteins;...
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Báo cáo khoa học: Studies on the regulatory properties of the pterin cofactor and dopamine bound at the active site of human phenylalanine hydroxylase pptx
... dene the position, orientation, conformation and hydrogen bonding network of the pterin cofactor in the three structures Superpositions of the binary and ternary complexes of hPAH onto the crystal ... plasmon resonance (SPR) response) of the immobilized enzyme [2527] Approximately 25 ngặmm)2 (0.48 pmol ể FEBS 2003 Fig The eect of pterin cofactor on the global conformational transition of tetrameric ... function of L-Phe concentration and a steady-state (3 response) binding isotherm was obtained [26,27] The isotherm observed in the absence of biopterin cofactor was hyperbolic with a concentration...
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Báo cáo khoa học: "ON THE SUCCINCTNESS PROPERTIES OF UNORDERED CONTEXT-FREE GRAMMARS" ppt
... By the firstpart of our proof, R covers F Thus let e be a Proof The proof breaks into two distinct parts: one tuple given by the conclusion of the Pigeonhole Principle, involving the Pigeonhole ... language itself The proof of this claim rests on inspection of one of the standard proofs, say Hopcroft and Ullman [5] The result is proved using pushdown automata, but all conversions from pdas ... be the position where the yield of the final value of the current node starts, and let k be the length of that yield By the algorithm, k
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Báo cáo Y học: The Fe-only nitrogenase and the Mo nitrogenase from Rhodobacter capsulatus A comparative study on the redox properties of the metal clusters present in the dinitrogenase components doc
... kinetics of MoFe protein reduction and hydrogen evolution under conditions of limiting electron flux show that the rates of association with the Fe-protein and electron transfer are independent of the ... identical with the control spectrum in the absence of Rc1Mo Furthermore, with the exception of the classical S ¼ 3/2 signal of the MoFe protein at lower temperatures (< 12 K), no other signal ... cluster environment or to protonation/deprotonation effects in the cluster itself pH-based signal shifts and the occurrence of additional signals have been reported for the cofactor of the MoFe proteins...
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Báo cáo Y học: Effect of ibuprofen and warfarin on the allosteric properties of haem– human serum albumin A spectroscopic study potx
... coordination sphere of the haem iron atom Fig Effect of ibuprofen and warfarin on the electronic absorption spectroscopic properties of ferric HSA–haem Electronic absorption spectra of ferric ... affect the coordination state of haem iron (see Fig 2), His242 does not appear to be a likely candidate for the axial haem bonding CONCLUSIONS The effect of ibuprofen and warfarin on the electronic ... concentration ranged between 3.0 Â 1028 M and 2.0 Â 1026 M , the haem concentration was 1.0 Â 1027 M , and the ibuprofen and warfarin concentrations were 5.0 Â 1022 M The electronic absorption...
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Influence of the support on the physicochemical properties of Pt electrocatalysts: Comparison of catalysts supported on different carbon materials
... high content of oxygen groups, compared with the other materials The oxidation treatments affected the different properties of the carbon materials and the effects depended on the severity of the ... cells The use of these non-conventional carbon materials as support allowed studying the influence of support properties on the physicochemical properties of catalysts Thus, the main conclusions ... structure and the dispersion of metal particles [4,31] This is due to the electronic interaction at the platinum–carbon interface, which modify the electronic structure of the metal The metal–support...
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Báo cáo sinh học: " Influence of helium-ion bombardment on the optical properties of ZnO nanorods/p-GaN light emitting diodes" pot
... applications The 2-MeV ions only have a minor effect on optical properties of the LED devise after irradiation with moderate fluences Conclusion In summary, the influence of He+ ion irradiation on the ... eV) The observation of the band-edge emissions at 380 nm (3.26 eV) are attributed to the first and second longitudinal optical (LO) phonon replica This is consistent with the LO-phonon energy of ... properties of ZnO nanostructures [19] The irradiation changes the amount of defects in ZnO nanorods resulting in changes in the optical properties of ZnO The effect of the ion irradiation of complete...
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báo cáo hóa học:" Influence of helium-ion bombardment on the optical properties of ZnO nanorods/p-GaN light emitting diodes" pdf
... applications The 2-MeV ions only have a minor effect on optical properties of the LED devise after irradiation with moderate fluences Conclusion In summary, the influence of He+ ion irradiation on the ... eV) The observation of the band-edge emissions at 380 nm (3.26 eV) are attributed to the first and second longitudinal optical (LO) phonon replica This is consistent with the LO-phonon energy of ... properties of ZnO nanostructures [19] The irradiation changes the amount of defects in ZnO nanorods resulting in changes in the optical properties of ZnO The effect of the ion irradiation of complete...
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Báo cáo hóa học: " Influence of structure of iron nanoparticles in aggregates on their magnetic properties" ppt
... is the radius of the nanoparticle, and [x1, x2, x3] are the coordinates of the point r Here, the direction of the vector of polarization M is set to the direction x3, M is the magnitude of the ... located nanoparticles in the aggregate either with random directions of polarization of every nanoparticle (Figure 1) or with the same direction of polarization of all nanoparticles in the aggregate ... represent the data of interaction between the nanoparticle and the aggregate with random directions of polarization of nanoparticles in the aggregate Triangle marks represent the data of interaction...
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Báo cáo hóa học: " The impact of spatial correlation on the statistical properties of the capacity of nakagami-m channels with MRC and EGC" pdf
... investigated with the help of the LCR and ADF of the channel capacity The LCR of the channel capacity is a measure of the expected number of up-crossings (or down-crossings) of the channel capacity ... branches of an MRC system increases the variance as well as the LCR of the channel capacity, while the ADF of the channel capacity decreases On the other hand, for the case of EGC, an increase in the ... can be found with the help of (4) and by employing the relation pg(z) = (1/gs) pΞ (z/gs) Thereafter, applying the concept of transformation of random variables, the PDF pC(r) of the channel capacity...
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Báo cáo hóa học: "Influence of structure of iron nanoparticles in aggregates on their magnetic properties" pptx
... is the radius of the nanoparticle, and [x1, x2, x3] are the coordinates of the point r Here, the direction of the vector of polarization M is set to the direction x3, M is the magnitude of the ... located nanoparticles in the aggregate either with random directions of polarization of every nanoparticle (Figure 1) or with the same direction of polarization of all nanoparticles in the aggregate ... represent the data of interaction between the nanoparticle and the aggregate with random directions of polarization of nanoparticles in the aggregate Triangle marks represent the data of interaction...
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Báo cáo hóa học: " The influence of the dispersion method on the electrical properties of vapor-grown carbon nanofiber/epoxy composites" pot
... clustering on the electrical conductivity of polymer composite films Exp Polym Lett 2010, 4:292 14 Paiva MC, Covas JA, et al: The influence of extensional flow on the dispersion of functionalized carbon ... dispersion and the worst distribution as compared with the other methods (Figure 1, bottom right) The large clusters are hollow, with the matrix clearly visible in their interior The concept of dispersion ... range of 500 Hz to MHz with an applied signal of 0.5 V with an automatic Quadtech 1929 Precision LCR meter The real component of the dielectric function εε was obtained from the measurement of the...
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Tìm thêm: xác định các mục tiêu của chương trình 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 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 các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ 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 động cơ điện không đồng bộ một pha 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 9 tr 25