Calculations of microwave permeability, permittivity and abs

Calculations of microwave permeability, permittivity and absorption properties of magnetic particle composites

... dielectric permittivity and magnetic permeability are effective properties of the absorber The absorber consists of inclusions and matrix The permittivity and permeability are influenced by magnetic and ... Permeability of Fe phase µ2 Permeability of Fe3O4 phase ε1 Permittivity of Fe phase ε2 Permittivity of Fe3O4 phase v1 Volume fraction of Fe phase v2 Vol...

Ngày tải lên : 11/09/2015, 09:18

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Báo cáo hóa học: "Enhanced Microwave Absorption Properties of Intrinsically Core/shell Structured La0.6Sr0.4MnO3 Nanoparticles" docx

... excellent microwave absorption properties originating from the intrinsically core/shell structured nanoparticles are not reported as far as we know In our present work, we investigate the microwave absorption ... characteristics of the nanocrystalline perovskite manganite indicate that it has high application as microwave absorption materials Though several works have re...

Ngày tải lên : 21/06/2014, 20:20

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Báo cáo vật lý: "Effect of Treated and Untreated Filler Loading on the Mechanical, Morphological, and Water Absorption Properties of Water Hyacinth FibersLow Density Polyethylene Composites" pdf

... of Treated and Untreated Filler Loading 86 matrix maintains the position and orientation of the reinforcement Significantly, constituents of the composites retain their individual, physical and ... addition, the properties of the composite will be unlike those of the pure polyethylene because of variations in the filler types, shape, dimension, pe...

Ngày tải lên : 07/08/2014, 14:20

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35768 Study of Electrode Reactions and Interfacial Properties

... contributions and holds considerable promise for mechanism diagnosis and kinetic characterization of coupled chemical reactions 46 STUDY OF ELECTRODE REACTIONS AND INTERFACIAL PROPERTIES A B ... electron cloud of surface atoms 52 STUDY OF ELECTRODE REACTIONS AND INTERFACIAL PROPERTIES (a) (b) (c) Figure 2.15 STM image of 7.7 × 7.7-nm (a) and 2.65 ×...

Ngày tải lên : 25/10/2013, 08:20

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Tài liệu Báo cáo khoa học: Interleukin-1-inducible MCPIP protein has structural and functional properties of RNase and participates in degradation of IL-1b mRNA doc

... that MCPIP regulates the amount of IL-1b mRNA Involvement of PIN domain of MCPIP in the stability of IL-1b mRNA In order to ﬁnd out whether the PIN domain in MCPIP is responsible for IL-1b mRNA ... interacting with MCPIP will clarify the dynamics and features of this protein Role of MCPIP in regulation of the endogenous IL-1b transcript level...

Ngày tải lên : 18/02/2014, 14:20

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Tài liệu Báo cáo khoa học: The antibacterial and antifungal properties of trappin-2 (pre-elaﬁn) do not depend on its protease inhibitory function pptx

... suppress its protease inhibitory properties, we show that the antibacterial ⁄ fungicidal action of trappin-2 is independent of its antiprotease function Although we have not determined its exact ... that trappin-2, and to a lesser extent elaﬁn, have broad antibacterial and antifungal properties that are independent of their antiprotease function and p...

Ngày tải lên : 18/02/2014, 17:20

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Tài liệu Báo cáo khoa học: Tryptophan tryptophylquinone cofactor biogenesis in the aromatic amine dehydrogenase of Alcaligenes faecalis Cofactor assembly and catalytic properties of recombinant enzyme expressed in Paracoccus denitriﬁcans pptx

... performing detailed kinetic studies of both AADH enzymes, we show that the recombinant enzyme is indistinguishable from the native AADH of A faecalis and benzylamine is a substrate during steady-state ... tryptophan tryptophylquinone as the redox prosthetic group in methylamine dehydrogenase Science 252, 817–824 Chistoserdov AY (2001) Cloning, sequencing and mutage...

Ngày tải lên : 19/02/2014, 07:20

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Tài liệu Báo cáo khoa học: The isolation and characterization of cytochrome c nitrite reductase subunits (NrfA and NrfH) from Desulfovibrio desulfuricans ATCC 27774 Re-evaluation of the spectroscopic data and redox properties ppt

... describes the relationship between the heme core description and the spectroscopic and redox properties of each identiﬁed heme from the NrfHA complex Conclusions D desulfuricans ATCC 27774 ccNiR ... this communication, we report for the ﬁrst time the isolation and biochemical characterization of D desulfuricans ATCC 27774 ccNiR subunits The st...

Ngày tải lên : 21/02/2014, 00:20

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Tài liệu Báo cáo Y học: Antibacterial and antifungal properties of a-helical, cationic peptides in the venom of scorpions from southern Africa pptx

... opistoporins (34%) and pandinin (31%) This means that there is a high conservation in amino acid sequence of the peptides in the venom of scorpions that belong to the same family, independent of the ... ﬁt in the theory that amphipathicity, a-helicity and cationicity due to the presence of high amounts of lysine and arginine are the most important fac...

Ngày tải lên : 21/02/2014, 15:20

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Tài liệu Báo cáo Y học: Short peptides are not reliable models of thermodynamic and kinetic properties of the N-terminal metal binding site in serum albumin doc

... histidines (His67 and His247, presumably providing metal binding at site II and the neighbouring His242) bind phosphate ions, thereby providing another level of competition for metal ion binding Kinetics ... modelling of Cu(II) and Ni(II) transport by albumins On the other hand, the direct thermodynamic and kinetic characterization of Ni(II) binding at sit...

Ngày tải lên : 22/02/2014, 04:20

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Tài liệu PHYSICAL, CHEMICAL, AND MECHANICAL PROPERTIES OF BAMBOO AND ITS UTILIZATION POTENTIAL FOR FIBERBOARD MANUFACTURING docx

... performance characteristics and mechanical properties of bamboo Dissertation, Chinese Academy of Forestry, Beijing, China pp 147 Yusoff, M.N.M, A Abd.Kadir, and A.H Mohamed 1992 Utilization of bamboo ... the physical properties of pulp [Tamolong 1967; Zamuco et al 1969] Aging of a bamboo culm influences physical, chemical, and mechanical properties, and...

Ngày tải lên : 22/02/2014, 09:20

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Báo cáo " Study on the characteristics and catalytic properties of Pt/SBA-15 in the selective oxidation of D-Glucose " potx

... was dispersed inside the pore of support material (a) 3.3 Catalytic activities of Pt/SBA-15 in the oxidation of D-glucose The results of the oxidation of D-glucose carried out on Pt/SBA-15 catalyst ... Conclusions Figure HPLC-RID image of the products of D-glucose oxidation on PS-1 catalyst On the other hand, the reaction on Pt/SBA15 cat...

Ngày tải lên : 05/03/2014, 11:21

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Báo cáo khoa học: Ibuprofen binding to secondary sites allosterically modulates the spectroscopic and catalytic properties of human serum heme–albumin doc

... according to Eqn (7) [20]: koff ẳ koff2ị ibuprofen= K2 ibuprofen ỵ koff3ị ibuprofen= K3 ibuprofen ị ỵ kỵ off 7ị where koff(2) and koff(3) indicate values of koff occurring at K2 < [ibuprofen] ... 10)1 s)1) Ibuprofen binding to tHSAheme-Fe(II)-NO Figure shows the binding isotherm for ibuprofen binding to tHSAheme-Fe(II)-NO Analysis of the dependence of the molar f...

Ngày tải lên : 06/03/2014, 01:20

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Báo cáo khoa học: Crystal structure and enzymatic properties of a bacterial family 19 chitinase reveal differences from plant enzymes pdf

... were made with PYMOL [47] able sequences, some bacterial family 19 chitinases have catalytic domains that are at least as large as those of the plant enzymes and that may contain at least six ... 35 Kawase T, Yokokawa S, Saito A, Fujii T, Nikaidou N, Miyashita K & Watanabe T (2006) Comparison of enzymatic and antifungal properties between family 18 and 19 chitinas...

Ngày tải lên : 07/03/2014, 11:20

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